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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.475 by root, Sun Jan 11 22:15:23 2009 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31 } 40 }
32 41
33 return; 42 return;
34 } 43 }
35 } 44 }
36 } 45 }
37 46
38 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
40} 73}
41 74
42# class methods for events 75# class methods for events
43sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 78 if $FOCUS;
46} 79}
47 80
48sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
51} 97}
52 98
53sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
54 my ($ev) = @_; 100 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
56 102
57 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
59 107
60 $GRAB = $widget; 108 $GRAB = $widget;
61 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
62 110
63 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
64 } 112 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 113
68 if ($GRAB) { 114 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
71 } 127 }
72} 128}
73 129
74sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
75 my ($ev) = @_; 131 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 132
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 134
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 136
82 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 139
87 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 142 $grab->update if $grab;
90 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
91 144
92 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
93 } 147 }
94} 148}
95 149
96sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
97 my ($ev) = @_; 151 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
99 153
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 155
102 if ($widget != $HOVER) { 156 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 157
105 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 159 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 160}
116 161
117# convert position array to integers 162# convert position array to integers
118sub harmonize { 163sub harmonize {
119 my ($vals) = @_; 164 my ($vals) = @_;
… …
125 $rem += $_ - $i; 170 $rem += $_ - $i;
126 $_ = $i; 171 $_ = $i;
127 } 172 }
128} 173}
129 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
130############################################################################# 216#############################################################################
131 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
132package CFClient::UI::Base; 226package DC::UI::Base;
133 227
134use strict; 228use strict;
135 229
136use CFClient::OpenGL; 230use DC::OpenGL;
137 231
138sub new { 232sub new {
139 my $class = shift; 233 my $class = shift;
140 234
141 my $self = bless { 235 my $self = bless {
142 x => 0, 236 x => "center",
143 y => 0, 237 y => "center",
144 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
145 can_events => 1, 241 can_events => 1,
146 @_ 242 @_
147 }, $class; 243 }, $class;
148 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
149 for (keys %$self) { 247 for (keys %$self) {
150 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
152 } 250 }
153 } 251 }
154 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
155 $self 265 $self
156} 266}
157 267
158sub destroy { 268sub destroy {
159 my ($self) = @_; 269 my ($self) = @_;
160 270
161 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
162 %$self = (); 273 %$self = ();
163} 274}
164 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
165sub show { 280sub show {
166 my ($self) = @_; 281 my ($self) = @_;
167 282
168 return if $self->{parent}; 283 return if $self->{parent};
169 284
170 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
171} 286}
172 287
173sub hide { 288sub set_visible {
174 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
175 315
176 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
178 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
179 $self->{parent}->remove ($self) 351 $parent->remove ($self);
180 if $self->{parent}; 352 }
181} 353}
182 354
183sub move { 355sub move_abs {
184 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
185 357
186 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
189 361
190 $self->update; 362 $self->update;
191} 363}
192 364
193sub set_size { 365sub set_size {
194 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
195 367
196 $self->{user_w} = $w; 368 $self->{force_w} = $w;
197 $self->{user_h} = $h; 369 $self->{force_h} = $h;
198 370
199 $self->check_size; 371 $self->realloc;
372}
373
374# traverse the widget chain up to find the maximum "physical" size constraints
375sub get_max_wh {
376 my ($self) = @_;
377
378 my ($w, $h) = @$self{qw(max_w max_h)};
379
380 if ($w <= 0 || $h <= 0) {
381 my ($mw, $mh) = $self->{parent}
382 ? $self->{parent}->get_max_wh
383 : ($::WIDTH, $::HEIGHT);
384
385 $w = $mw if $w <= 0;
386 $h = $mh if $h <= 0;
387 }
388
389 ($w, $h)
200} 390}
201 391
202sub size_request { 392sub size_request {
203 require Carp; 393 require Carp;
204 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
205} 395}
206 396
397sub baseline_shift {
398 0
399}
400
207sub configure { 401sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
209 403
210 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
213 409
214 # use alignment to adjust x, y 410 # use alignment to adjust x, y
215 411
216 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 414 }
221 415
222 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 417 $self->{x} = $x;
224 $self->{y} = $y; 418 $self->{y} = $y;
225 $self->update; 419 $self->update;
226 } 420 }
227 421
228 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
229 $self->{w} = $w; 425 $self->{alloc_w} = $w;
230 $self->{h} = $h; 426 $self->{alloc_h} = $h;
231 427
232 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 429 }
235} 430}
236 431
237sub size_allocate { 432sub children {
238 # nothing to be done 433 # nop
434}
435
436sub visible_children {
437 $_[0]->children
239} 438}
240 439
241sub set_max_size { 440sub set_max_size {
242 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
243 442
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
246}
247 445
248# return top left coordinates 446 $self->realloc;
249sub _topleft { 447}
448
449sub set_tooltip {
250 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
251 451
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 452 $tooltip =~ s/^\s+//;
453 $tooltip =~ s/\s+$//;
454
455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
253} 463}
254 464
255# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
256sub coord2local { 466sub coord2local {
257 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
258 468
259 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
260 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 472}
262 473
263# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
264sub coord2global { 475sub coord2global {
265 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
266 477
267 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
268 ($x + $X, $y + $Y)
269}
270 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
271sub focus_in { 483sub invoke_focus_in {
272 my ($self) = @_; 484 my ($self) = @_;
273 485
274 return if $FOCUS == $self; 486 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
276 488
277 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
278 490
279 $self->emit (focus_in => $focus); 491 $self->update;
280 492
281 $focus->update if $focus; 493 0
282 $FOCUS->update;
283} 494}
284 495
285sub focus_out { 496sub invoke_focus_out {
286 my ($self) = @_; 497 my ($self) = @_;
287 498
288 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
289 500
290 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
291 502
292 $self->emit (focus_out => $focus); 503 $self->update;
293 504
294 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 506 unless $FOCUS;
296 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
297sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
298sub button_up { } 519sub invoke_button_up { 0 }
299sub key_down { } 520sub invoke_key_down { 0 }
300sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
301 523
302sub button_down { 524sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
304 526
305 $self->focus_in; 527 $self->grab_focus;
306}
307 528
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
313 531
314sub draw { 532sub connect {
533 my ($self, $signal, $cb) = @_;
534
535 push @{ $self->{signal_cb}{$signal} }, $cb;
536
537 defined wantarray and Guard::guard {
538 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
539 @{ $self->{signal_cb}{$signal} };
540 }
541}
542
543sub disconnect_all {
315 my ($self) = @_; 544 my ($self, $signal) = @_;
316 545
317 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
318
319 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323
324 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2;
328 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0;
345 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h};
348 glEnd;
349 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 }
352} 547}
353 548
354sub _draw { 549my %has_coords = (
355 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
356 555
357 warn "no draw defined for $self\n"; 556sub emit {
358} 557 my ($self, $signal, @args) = @_;
359 558
559 # I do not really like this solution, but I do not like duplication
560 # and needlessly verbose code, either.
561 my @append
562 = $has_coords{$signal}
563 ? $args[0]->xy ($self)
564 : ();
565
566 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
567
568 for my $cb (
569 @{$self->{signal_cb}{$signal} || []}, # before
570 ($self->can ("invoke_$signal") || sub { 1 }), # closure
571 ) {
572 return $cb->($self, @args, @append) || next;
573 }
574
575 # parent
576 $self->{parent} && $self->{parent}->emit ($signal, @args)
577}
578
360sub find_widget { 579#sub find_widget {
361 my ($self, $x, $y) = @_; 580# in .xs
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371 581
372sub set_parent { 582sub set_parent {
373 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
374 584
375 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
376} 587}
377 588
378sub check_size { 589sub realloc {
379 my ($self) = @_; 590 my ($self) = @_;
380 591
381 $self->{parent} 592 if ($self->{visible}) {
382 or return 1; 593 return if $self->{root}{realloc}{$self+0};
383 594
384 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
385 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else { 597 } else {
400 0 598 delete $self->{req_w};
599 delete $self->{req_h};
401 } 600 }
402} 601}
403 602
404sub update { 603sub update {
405 my ($self) = @_; 604 my ($self) = @_;
406 605
407 $self->{parent}->update 606 $self->{parent}->update
408 if $self->{parent}; 607 if $self->{parent};
409} 608}
410 609
411sub connect { 610sub reconfigure {
412 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
413 612
414 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
415} 615}
416 616
417sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
418 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
419 620
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
421} 628}
422 629
423sub DESTROY { 630sub DESTROY {
424 my ($self) = @_; 631 my ($self) = @_;
425 632
426 #$self->deactivate; 633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
639 delete $WIDGET{$self+0};
427} 640}
428 641
429############################################################################# 642#############################################################################
430 643
431package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
432 645
433our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
434 647
435use strict; 648use strict;
436use CFClient::OpenGL; 649use DC::OpenGL;
437 650
438sub new { 651sub new {
439 my $class = shift; 652 my $class = shift;
440 653
441 # range [value, low, high, page]
442
443 $class->SUPER::new ( 654 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 655 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 656 #active_bg => [1, 1, 1, 0.5],
446 @_ 657 @_
447 ) 658 )
448} 659}
449 660
450sub _draw { 661sub _draw {
451 my ($self) = @_; 662 my ($self) = @_;
452 663
664 my $color = $FOCUS == $self && $self->{active_bg}
665 ? $self->{active_bg}
666 : $self->{bg};
667
668 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 669 my ($w, $h) = @$self{qw(w h)};
454 670
455 glEnable GL_BLEND; 671 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 673 glColor_premultiply @$color;
458 674 glRect 0, 0, $w, $h;
459 glBegin GL_QUADS;
460 glVertex 0 , 0;
461 glVertex 0 , $h;
462 glVertex $w, $h;
463 glVertex $w, 0;
464 glEnd;
465
466 glDisable GL_BLEND; 675 glDisable GL_BLEND;
676 }
467} 677}
468 678
469############################################################################# 679#############################################################################
470 680
471package CFClient::UI::Empty; 681package DC::UI::Empty;
472 682
473our @ISA = CFClient::UI::Base::; 683our @ISA = DC::UI::Base::;
474 684
475sub new { 685sub new {
476 my ($class, %arg) = @_; 686 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 687 $class->SUPER::new (can_events => 0, %arg);
478} 688}
479 689
480sub size_request { 690sub size_request {
481 (0, 0) 691 my ($self) = @_;
692
693 ($self->{w} + 0, $self->{h} + 0)
482} 694}
483 695
484sub draw { } 696sub draw { }
485 697
486############################################################################# 698#############################################################################
487 699
488package CFClient::UI::Container; 700package DC::UI::Container;
489 701
490our @ISA = CFClient::UI::Base::; 702our @ISA = DC::UI::Base::;
491 703
492sub new { 704sub new {
493 my ($class, %arg) = @_; 705 my ($class, %arg) = @_;
494 706
495 my $children = delete $arg{children} || []; 707 my $children = delete $arg{children};
496 708
497 my $self = $class->SUPER::new ( 709 my $self = $class->SUPER::new (
498 children => [], 710 children => [],
499 can_events => 0, 711 can_events => 0,
500 %arg, 712 %arg,
501 ); 713 );
714
502 $self->add ($_) for @$children; 715 $self->add (@$children)
716 if $children && @$children;
503 717
504 $self 718 $self
505} 719}
506 720
721sub realloc {
722 my ($self) = @_;
723
724 $self->{force_realloc} = 1;
725 $self->{force_size_alloc} = 1;
726 $self->SUPER::realloc;
727}
728
507sub add { 729sub add {
508 my ($self, $child) = @_; 730 my ($self, @widgets) = @_;
509 731
510 $child->set_parent ($self); 732 $_->set_parent ($self)
733 for @widgets;
511 734
735 # TODO: only do this in widgets that need it, e.g. root, fixed
512 use sort 'stable'; 736 use sort 'stable';
513 737
514 $self->{children} = [ 738 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 739 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 740 @{$self->{children}}, @widgets
517 ]; 741 ];
518 742
519 $child->check_size; 743 $self->realloc;
744
745 $self->emit (c_add => \@widgets);
746
747 map $_+0, @widgets
748}
749
750sub children {
751 @{ $_[0]{children} }
520} 752}
521 753
522sub remove { 754sub remove {
523 my ($self, $child) = @_; 755 my ($self, @widgets) = @_;
524 756
757 $self->emit (c_remove => \@widgets);
758
759 for my $child (@widgets) {
525 delete $child->{parent}; 760 delete $child->{parent};
526 $child->hide; 761 $child->hide;
527
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 762 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
763 }
529 764
530 $self->check_size; 765 $self->realloc;
531 $self->update;
532} 766}
533 767
534sub clear { 768sub clear {
535 my ($self) = @_; 769 my ($self) = @_;
536 770
537 my $children = delete $self->{children}; 771 my $children = $self->{children};
538 $self->{children} = []; 772 $self->{children} = [];
539 773
540 for (@$children) { 774 for (@$children) {
541 delete $_->{parent}; 775 delete $_->{parent};
542 $_->hide; 776 $_->hide;
543 } 777 }
778
779 $self->realloc;
544} 780}
545 781
546sub find_widget { 782sub find_widget {
547 my ($self, $x, $y) = @_; 783 my ($self, $x, $y) = @_;
548 784
549 $x -= $self->{x}; 785 $x -= $self->{x};
550 $y -= $self->{y}; 786 $y -= $self->{y};
551 787
552 my $res; 788 my $res;
553 789
554 for (reverse @{ $self->{children} }) { 790 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 791 $res = $_->find_widget ($x, $y)
556 and return $res; 792 and return $res;
557 } 793 }
558 794
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 795 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
560} 796}
561 797
562sub _draw { 798sub _draw {
563 my ($self) = @_; 799 my ($self) = @_;
564 800
565 $_->draw for @{$self->{children}}; 801 $_->draw for $self->visible_children;
566} 802}
567 803
568############################################################################# 804#############################################################################
569 805
570package CFClient::UI::Bin; 806package DC::UI::Bin;
571 807
572our @ISA = CFClient::UI::Container::; 808our @ISA = DC::UI::Container::;
573 809
574sub new { 810sub new {
575 my ($class, %arg) = @_; 811 my ($class, %arg) = @_;
576 812
577 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 813 my $child = (delete $arg{child}) || new DC::UI::Empty::;
578 814
579 $class->SUPER::new (children => [$child], %arg) 815 $class->SUPER::new (children => [$child], %arg)
580} 816}
581 817
582sub add { 818sub add {
583 my ($self, $child) = @_; 819 my ($self, $child) = @_;
584 820
585 $self->{children} = []; 821 $self->clear;
586
587 $self->SUPER::add ($child); 822 $self->SUPER::add ($child);
588} 823}
589 824
590sub remove { 825sub remove {
591 my ($self, $widget) = @_; 826 my ($self, $widget) = @_;
592 827
593 $self->SUPER::remove ($widget); 828 $self->SUPER::remove ($widget);
594 829
595 $self->{children} = [new CFClient::UI::Empty] 830 $self->{children} = [new DC::UI::Empty]
596 unless @{$self->{children}}; 831 unless @{$self->{children}};
597} 832}
598 833
599sub child { $_[0]->{children}[0] } 834sub child { $_[0]->{children}[0] }
600 835
601sub size_request { 836sub size_request {
602 $_[0]{children}[0]->size_request 837 $_[0]{children}[0]->size_request
603} 838}
604 839
605sub size_allocate { 840sub invoke_size_allocate {
606 my ($self, $w, $h) = @_; 841 my ($self, $w, $h) = @_;
607 842
608 $self->{children}[0]->configure (0, 0, $w, $h); 843 $self->{children}[0]->configure (0, 0, $w, $h);
844
845 1
609} 846}
610 847
611############################################################################# 848#############################################################################
849# back-buffered drawing area
612 850
613package CFClient::UI::Window; 851package DC::UI::Window;
614 852
615our @ISA = CFClient::UI::Bin::; 853our @ISA = DC::UI::Bin::;
616 854
617use CFClient::OpenGL; 855use DC::OpenGL;
618 856
619sub new { 857sub new {
620 my ($class, %arg) = @_; 858 my ($class, %arg) = @_;
621 859
622 my $self = $class->SUPER::new (%arg); 860 my $self = $class->SUPER::new (%arg);
623} 861}
624 862
625sub update { 863sub update {
626 my ($self) = @_; 864 my ($self) = @_;
627 865
628 # we want to do this delayed... 866 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 867 $self->SUPER::update;
631} 868}
632 869
870sub invoke_size_allocate {
871 my ($self, $w, $h) = @_;
872
873 $self->update;
874
875 $self->SUPER::invoke_size_allocate ($w, $h)
876}
877
878sub _render {
879 my ($self) = @_;
880
881 $self->{children}[0]->draw;
882}
883
633sub render_chld { 884sub render_child {
634 my ($self) = @_; 885 my ($self) = @_;
635 886
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 887 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1; 888 glClearColor 0, 0, 0, 0;
638 glClear GL_COLOR_BUFFER_BIT; 889 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw; 890
891 {
892 package DC::UI::Base;
893
894 local ($draw_x, $draw_y, $draw_w, $draw_h) =
895 (0, 0, $self->{w}, $self->{h});
896
897 $self->_render;
898 }
640 }; 899 };
641} 900}
642 901
643sub size_allocate {
644 my ($self, $w, $h) = @_;
645
646 $self->child->configure (0, 0, $w, $h);
647
648 $self->render_chld;
649}
650
651sub _draw { 902sub _draw {
652 my ($self) = @_; 903 my ($self) = @_;
653
654 my ($w, $h) = ($self->w, $self->h);
655 904
656 my $tex = $self->{texture} 905 my $tex = $self->{texture}
657 or return; 906 or return;
658 907
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 908 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 909 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
910 glColor 0, 0, 0, 1;
663 911
664 $tex->draw_quad (0, 0, $w, $h); 912 $tex->draw_quad_alpha_premultiplied (0, 0);
665 913
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 914 glDisable GL_TEXTURE_2D;
668} 915}
669 916
670############################################################################# 917#############################################################################
671 918
672package CFClient::UI::ViewPort; 919package DC::UI::ViewPort;
673 920
921use List::Util qw(min max);
922
674our @ISA = CFClient::UI::Window::; 923our @ISA = DC::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 924
702sub new { 925sub new {
703 my $class = shift; 926 my $class = shift;
704 927
928 $class->SUPER::new (
929 scroll_x => 0,
930 scroll_y => 1,
931 @_,
932 )
933}
934
935sub size_request {
936 my ($self) = @_;
937
938 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
939
940 $w = 1 if $self->{scroll_x};
941 $h = 1 if $self->{scroll_y};
942
943 ($w, $h)
944}
945
946sub invoke_size_allocate {
947 my ($self, $w, $h) = @_;
948
949 my $child = $self->child;
950
951 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
952 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
953
954 $self->child->configure (0, 0, $w, $h);
955 $self->update;
956
957 1
958}
959
960sub set_offset {
961 my ($self, $x, $y) = @_;
962
963 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
964 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
965
966 if ($x != $self->{view_x} or $y != $self->{view_y}) {
967 $self->{view_x} = $x;
968 $self->{view_y} = $y;
969
970 $self->emit (changed => $x, $y);
971 $self->update;
972 }
973}
974
975sub set_center {
976 my ($self, $x, $y) = @_;
977
978 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
979}
980
981sub make_visible {
982 my ($self, $x, $y, $border) = @_;
983
984 if ( $x < $self->{view_x} + $self->{w} * $border
985 || $x > $self->{view_x} + $self->{w} * (1 - $border)
986 || $y < $self->{view_y} + $self->{h} * $border
987 || $y > $self->{view_y} + $self->{h} * (1 - $border)
988 ) {
989 $self->set_center ($x, $y);
990 }
991}
992
993# hmm, this does not work for topleft of $self... but we should not ask for that
994sub coord2local {
995 my ($self, $x, $y) = @_;
996
997 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
998}
999
1000sub coord2global {
1001 my ($self, $x, $y) = @_;
1002
1003 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1004 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1005
1006 $self->SUPER::coord2global ($x, $y)
1007}
1008
1009sub find_widget {
1010 my ($self, $x, $y) = @_;
1011
1012 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1013 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1014 ) {
1015 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1016 } else {
1017 $self->DC::UI::Base::find_widget ($x, $y)
1018 }
1019}
1020
1021sub _render {
1022 my ($self) = @_;
1023
1024 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1025 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1026
1027 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1028
1029 $self->SUPER::_render;
1030}
1031
1032#############################################################################
1033
1034package DC::UI::ScrolledWindow;
1035
1036our @ISA = DC::UI::Table::;
1037
1038sub new {
1039 my ($class, %arg) = @_;
1040
1041 my $child = delete $arg{child};
1042
1043 my $self;
1044
1045 my $hslider = new DC::UI::Slider
1046 c_col => 0,
1047 c_row => 1,
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new DC::UI::Slider
1057 c_col => 1,
1058 c_row => 0,
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
705 my $self = $class->SUPER::new ( 1067 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 1068 scroll_x => 0,
707 border_bg => [1, 1, 1, 1], 1069 scroll_y => 1,
708 border => 0.8, 1070 can_events => 1,
709 @_ 1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
710 ); 1076 );
711 1077
1078 $self->{vp} = new DC::UI::ViewPort
1079 c_col => 0,
1080 c_row => 0,
1081 expand => 1,
1082 scroll_x => $self->{scroll_x},
1083 scroll_y => $self->{scroll_y},
1084 on_changed => sub {
1085 my ($vp, $x, $y) = @_;
1086
1087 $vp->{parent}{hslider}->set_value ($x);
1088 $vp->{parent}{vslider}->set_value ($y);
1089
1090 0
1091 },
1092 on_size_allocate => sub {
1093 my ($vp, $w, $h) = @_;
1094 $vp->{parent}->update_slider;
1095 0
1096 },
1097 ;
1098
1099 $self->SUPER::add ($self->{vp});
1100
1101 $self->add ($child) if $child;
1102
712 $self 1103 $self
713} 1104}
714 1105
715sub _draw { 1106sub add {
1107 my ($self, $widget) = @_;
1108
1109 $self->{vp}->add ($self->{child} = $widget);
1110}
1111
1112sub set_offset { shift->{vp}->set_offset (@_) }
1113sub set_center { shift->{vp}->set_center (@_) }
1114sub make_visible { shift->{vp}->make_visible (@_) }
1115
1116sub update_slider {
1117 my ($self) = @_;
1118
1119 my $child = ($self->{vp} or return)->child;
1120
1121 if ($self->{scroll_x}) {
1122 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1123 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1124
1125 my $visible = $w1 > $w2;
1126 if ($visible != $self->{hslider_visible}) {
1127 $self->{hslider_visible} = $visible;
1128 $visible ? $self->SUPER::add ($self->{hslider})
1129 : $self->SUPER::remove ($self->{hslider});
1130 }
1131 }
1132
1133 if ($self->{scroll_y}) {
1134 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1135 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1136
1137 my $visible = $h1 > $h2;
1138 if ($visible != $self->{vslider_visible}) {
1139 $self->{vslider_visible} = $visible;
1140 $visible ? $self->SUPER::add ($self->{vslider})
1141 : $self->SUPER::remove ($self->{vslider});
1142 }
1143 }
1144}
1145
1146sub start_dragging {
716 my ($self) = @_; 1147 my ($self, $ev) = @_;
717 1148
718 my ($w, $h) = ($self->{w}, $self->{h}); 1149 $self->grab_focus;
719 1150
720 glEnable GL_BLEND; 1151 my $ox = $self->{vp}{view_x};
721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1152 my $oy = $self->{vp}{view_y};
722 glEnable GL_TEXTURE_2D; 1153
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1154 $self->{motion} = sub {
1155 my ($ev, $x, $y) = @_;
724 1156
725# glBegin GL_QUADS; 1157 $ox -= $ev->{xrel};
726# glColor 0, 0, 0, 0; 1158 $oy -= $ev->{yrel};
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732 1159
1160 $self->{vp}->set_offset ($ox, $oy);
1161 };
1162}
733 1163
734 $self->child->draw; 1164sub invoke_mouse_wheel {
735 glDisable GL_BLEND; 1165 my ($self, $ev) = @_;
736 glDisable GL_TEXTURE_2D; 1166
1167 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1168 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1169
1170 1
1171}
1172
1173sub invoke_button_down {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if ($ev->{button} == 2) {
1177 $self->start_dragging ($ev);
1178 return 1;
1179 }
1180
1181 0
1182}
1183
1184sub invoke_button_up {
1185 my ($self, $ev, $x, $y) = @_;
1186
1187 if (delete $self->{motion}) {
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_mouse_motion {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 if ($self->{motion}) {
1198 $self->{motion}->($ev, $x, $y);
1199 return 1;
1200 }
1201
1202 0
1203}
1204
1205sub invoke_size_allocate {
1206 my ($self, $w, $h) = @_;
1207
1208 $self->update_slider;
1209 $self->SUPER::invoke_size_allocate ($w, $h)
737} 1210}
738 1211
739############################################################################# 1212#############################################################################
740 1213
741package CFClient::UI::FancyFrame; 1214package DC::UI::Frame;
742 1215
743our @ISA = CFClient::UI::Bin::; 1216our @ISA = DC::UI::Bin::;
744 1217
745use CFClient::OpenGL; 1218use DC::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1219
751sub new { 1220sub new {
752 my $class = shift; 1221 my $class = shift;
753 1222
754 # TODO: user_x, user_y, overwrite moveto? 1223 $class->SUPER::new (
1224 bg => undef,
1225 @_,
1226 )
1227}
1228
1229sub _draw {
1230 my ($self) = @_;
1231
1232 if ($self->{bg}) {
1233 my ($w, $h) = @$self{qw(w h)};
1234
1235 glEnable GL_BLEND;
1236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1237 glColor_premultiply @{ $self->{bg} };
1238 glRect 0, 0, $w, $h;
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
1243}
1244
1245#############################################################################
1246
1247package DC::UI::FancyFrame;
1248
1249our @ISA = DC::UI::Bin::;
1250
1251use DC::OpenGL;
1252
1253sub new {
1254 my ($class, %arg) = @_;
1255
1256 if ((exists $arg{label}) && !ref $arg{label}) {
1257 $arg{label} = new DC::UI::Label
1258 align => 1,
1259 valign => 0.5,
1260 text => $arg{label},
1261 fontsize => ($arg{border} || 0.8) * 0.75;
1262 }
755 1263
756 my $self = $class->SUPER::new ( 1264 my $self = $class->SUPER::new (
757 bg => [1, 1, 1, 1], 1265 # label => "",
758 border_bg => [1, 1, 1, 1], 1266 fg => undef,
759 border => 0.8, 1267 border => 0.8,
760 can_events => 1, 1268 style => 'single',
761 @_ 1269 %arg,
762 ); 1270 );
763 1271
764 $self->{title} &&= new CFClient::UI::Label
765 align => 0,
766 valign => 1,
767 text => $self->{title},
768 fontsize => 1;
769
770 $self 1272 $self
1273}
1274
1275sub add {
1276 my ($self, @widgets) = @_;
1277
1278 $self->SUPER::add (@widgets);
1279 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
771} 1280}
772 1281
773sub border { 1282sub border {
774 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
775} 1284}
776 1285
777sub size_request { 1286sub size_request {
778 my ($self) = @_; 1287 my ($self) = @_;
1288
1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
779 1291
780 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
781 1293
782 ( 1294 (
783 $w + $self->border * 2, 1295 $w + $self->border * 2,
784 $h + $self->border * 2, 1296 $h + $self->border * 2,
785 ) 1297 )
786} 1298}
787 1299
788sub size_allocate { 1300sub invoke_size_allocate {
789 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
790 1302
791 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
792 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
793 1307
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
795 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
796 1313
797 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
798}
799 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package DC::UI::Toplevel;
1348
1349our @ISA = DC::UI::Bin::;
1350
1351use DC::OpenGL;
1352
1353my $bg =
1354 new_from_resource DC::Texture "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_resource DC::Texture $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_resource DC::Texture $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.8,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new DC::UI::Label
1379 align => 0.5,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new DC::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->DC::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub get_max_wh {
1410 my ($self) = @_;
1411
1412 return ($self->{w}, $self->{h})
1413 if $self->{visible} && $self->{w};
1414
1415 $self->SUPER::get_max_wh
1416}
1417
1418sub size_request {
1419 my ($self) = @_;
1420
1421 $self->{title_widget}->size_request
1422 if $self->{title_widget};
1423
1424 $self->{close_button}->size_request
1425 if $self->{close_button};
1426
1427 my ($w, $h) = $self->SUPER::size_request;
1428
1429 (
1430 $w + $self->border * 2,
1431 $h + $self->border * 2,
1432 )
1433}
1434
1435sub invoke_size_allocate {
1436 my ($self, $w, $h) = @_;
1437
1438 if ($self->{title_widget}) {
1439 $self->{title_widget}{w} = $w;
1440 $self->{title_widget}{h} = $h;
1441 $self->{title_widget}->invoke_size_allocate ($w, $h);
1442 }
1443
1444 my $border = $self->border;
1445
1446 $h -= List::Util::max 0, $border * 2;
1447 $w -= List::Util::max 0, $border * 2;
1448
1449 $self->child->configure ($border, $border, $w, $h);
1450
1451 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1452 if $self->{close_button};
1453
1454 1
1455}
1456
1457sub invoke_delete {
1458 my ($self) = @_;
1459
1460 $self->hide;
1461
1462 1
1463}
1464
800sub button_down { 1465sub invoke_button_down {
801 my ($self, $ev, $x, $y) = @_; 1466 my ($self, $ev, $x, $y) = @_;
802 1467
1468 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1469 my $border = $self->border;
804 1470
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1471 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1472 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1473
1474 if ($lr & $td) {
1475 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1476 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1477 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1478
1479 my $mx = $x < $border;
1480 my $my = $y < $border;
1481
811 $self->{motion} = sub { 1482 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1483 my ($ev, $x, $y) = @_;
813 1484
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1485 my $dx = $ev->{x} - $ox;
1486 my $dy = $ev->{y} - $oy;
815 1487
816 $self->{user_w} = $bw + $x - $ox; 1488 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1489 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1490
1491 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1492 $self->realloc;
819 }; 1493 };
820 1494
821 } elsif ($x >= 0 && $x < $self->{w} 1495 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1496 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1497 my ($bx, $by) = ($self->{x}, $self->{y});
826 1498
827 $self->{motion} = sub { 1499 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1500 my ($ev, $x, $y) = @_;
829 1501
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1502 ($x, $y) = ($ev->{x}, $ev->{y});
831 1503
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1504 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1505 # HACK: the next line is required to enforce placement
1506 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1507 };
1508 } else {
1509 return 0;
1510 }
1511
835 } 1512 1
836} 1513}
837 1514
838sub button_up { 1515sub invoke_button_up {
839 my ($self, $ev, $x, $y) = @_; 1516 my ($self, $ev, $x, $y) = @_;
840 1517
841 delete $self->{motion}; 1518 ! ! delete $self->{motion}
842} 1519}
843 1520
844sub mouse_motion { 1521sub invoke_mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
846 1523
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1524 $self->{motion}->($ev, $x, $y) if $self->{motion};
1525
1526 ! ! $self->{motion}
1527}
1528
1529sub invoke_visibility_change {
1530 my ($self, $visible) = @_;
1531
1532 delete $self->{motion} unless $visible;
1533
1534 0
848} 1535}
849 1536
850sub _draw { 1537sub _draw {
851 my ($self) = @_; 1538 my ($self) = @_;
852 1539
1540 my $child = $self->{children}[0];
1541
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1542 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1543 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1544
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1546 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1547
861 my $border = $self->border; 1548 my $border = $self->border;
862 1549
1550 if ($border) {
863 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
868 1556
869 my $bg = $tex[0]; 1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
870 1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570 }
1571
1572 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1573 glColor @{ $self->{bg} };
1574
871 # TODO: repeat texture not scale 1575 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1576 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1577 $bg->{s} = $cw / $bg->{w};
874 1578 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1579 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1580 }
881 1581
882 glDisable GL_TEXTURE_2D; 1582 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1583
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1584 $child->draw;
1585
1586 if ($self->{title_widget}) {
1587 glTranslate 0, $border - $self->{h};
1588 $self->{title_widget}->_draw;
1589
1590 glTranslate 0, - ($border - $self->{h});
1591 }
1592
1593 $self->{close_button}->draw
1594 if $self->{close_button};
887} 1595}
888 1596
889############################################################################# 1597#############################################################################
890 1598
891package CFClient::UI::Table; 1599package DC::UI::Table;
892 1600
893our @ISA = CFClient::UI::Base::; 1601our @ISA = DC::UI::Container::;
894 1602
895use List::Util qw(max sum); 1603use List::Util qw(max sum);
896 1604
897use CFClient::OpenGL; 1605use DC::OpenGL;
898 1606
899sub new { 1607sub new {
900 my $class = shift; 1608 my $class = shift;
901 1609
902 $class->SUPER::new ( 1610 $class->SUPER::new (
903 col_expand => [], 1611 col_expand => [],
1612 row_expand => [],
904 @_ 1613 @_,
905 ) 1614 )
906} 1615}
907 1616
908sub add { 1617sub add {
909 my ($self, $x, $y, $child) = @_;
910
911 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child;
913
914 $child->check_size;
915}
916
917# TODO: move to container class maybe? send childs a signal on removal?
918sub clear {
919 my ($self) = @_; 1618 my ($self, @widgets) = @_;
920 1619
921 my $children = delete $self->{children}; 1620 for my $child (@widgets) {
1621 $child->{c_rowspan} ||= 1;
1622 $child->{c_colspan} ||= 1;
922 1623 }
923 for (grep $_, map @$_, grep $_, @$children) {
924 delete $_->{parent};
925 $_->hide;
926 }
927 1624
928 $self->update; 1625 $self->SUPER::add (@widgets);
1626}
1627
1628sub add_at {
1629 my $self = shift;
1630
1631 my @widgets;
1632
1633 while (@_) {
1634 my ($col, $row, $child) = splice @_, 0, 3, ();
1635
1636 $child->{c_row} = $row;
1637 $child->{c_col} = $col;
1638
1639 push @widgets, $child;
1640 }
1641
1642 $self->add (@widgets);
929} 1643}
930 1644
931sub get_wh { 1645sub get_wh {
932 my ($self) = @_; 1646 my ($self) = @_;
933 1647
934 my (@w, @h); 1648 my (@w, @h);
935 1649
936 for my $y (0 .. $#{$self->{children}}) { 1650 my @children = $self->children;
937 my $row = $self->{children}[$y]
938 or next;
939 1651
940 for my $x (0 .. $#$row) { 1652 # first pass, columns
941 my $widget = $row->[$x] 1653 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
942 or next; 1654 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1655
1656 my $sw = sum @w[$c .. $c + $cs - 1];
1657
1658 if ($w > $sw) {
1659 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1660 }
1661 }
1662
1663 # second pass, rows
1664 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
943 my ($w, $h) = @$widget{qw(req_w req_h)}; 1665 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
944 1666
945 $w[$x] = max $w[$x], $w; 1667 my $sh = sum @h[$r .. $r + $rs - 1];
946 $h[$y] = max $h[$y], $h; 1668
1669 if ($h > $sh) {
1670 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
947 } 1671 }
948 } 1672 }
949 1673
950 (\@w, \@h) 1674 (\@w, \@h)
951} 1675}
… …
959 (sum @$ws), 1683 (sum @$ws),
960 (sum @$hs), 1684 (sum @$hs),
961 ) 1685 )
962} 1686}
963 1687
964sub size_allocate { 1688sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
966 1690
967 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
968 1692
969 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
971 1695
972 # TODO: nicer code && do row_expand 1696 # now linearly scale the rows/columns to the allocated size
973 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
976 1700
977 # linearly scale sizes
978 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
979 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
980 1702
981 CFClient::UI::harmonize $ws; 1703 DC::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
982 CFClient::UI::harmonize $hs; 1711 DC::UI::harmonize $hs;
983 1712
984 my $y; 1713 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1714 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
985 1715
986 for my $r (0 .. $#{$self->{children}}) { 1716 for my $widget ($self->children) {
987 my $row = $self->{children}[$r] 1717 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
988 or next;
989 1718
990 my $x = 0; 1719 $widget->configure (
991 my $row_h = $hs->[$r]; 1720 $x[$c], $y[$r],
1721 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
992 1722 );
993 for my $c (0 .. $#$row) { 1723 }
994 my $col_w = $ws->[$c];
995 1724
996 if (my $widget = $row->[$c]) { 1725 1
997 $widget->configure ($x, $y, $col_w, $row_h); 1726}
998 }
999 1727
1000 $x += $col_w; 1728#############################################################################
1729
1730package DC::UI::Fixed;
1731
1732use List::Util qw(min max);
1733
1734our @ISA = DC::UI::Container::;
1735
1736sub _scale($$$) {
1737 my ($rel, $val, $max) = @_;
1738
1739 $rel ? $val * $max : $val
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 unless ($child->{c_rel}) {
1750 my $x = $child->{c_x};
1751 my $y = $child->{c_y};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1001 } 1755 }
1002
1003 $y += $row_h;
1004 } 1756 }
1005 1757
1006} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
1007 1760
1008sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 if ($child->{c_rel}) {
1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1766
1767 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1768 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1769 }
1770 }
1771
1772 my $W = $x2 - $x1;
1773 my $H = $y2 - $y1;
1774
1775 ($W, $H)
1776}
1777
1778sub invoke_size_allocate {
1009 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
1010 1780
1011 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
1012 $y -= $self->{y}; 1782 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1783 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1013 1784
1014 my $res; 1785 $x += $child->{c_halign} * $child->{req_w};
1786 $y += $child->{c_valign} * $child->{req_h};
1015 1787
1016 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1788 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1017 $res = $_->find_widget ($x, $y) 1789 }
1018 and return $res; 1790
1019 } 1791 1
1020
1021 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1022}
1023
1024sub _draw {
1025 my ($self) = @_;
1026
1027 for (grep $_, @{$self->{children}}) {
1028 $_->draw for grep $_, @$_;
1029 }
1030} 1792}
1031 1793
1032############################################################################# 1794#############################################################################
1033 1795
1034package CFClient::UI::HBox; 1796package DC::UI::Box;
1035 1797
1036# TODO: wrap into common Box base class
1037
1038our @ISA = CFClient::UI::Container::; 1798our @ISA = DC::UI::Container::;
1039 1799
1040sub size_request { 1800sub size_request {
1041 my ($self) = @_; 1801 my ($self) = @_;
1042 1802
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1803 my @children = $self->visible_children;
1044 1804
1805 $self->{vertical}
1806 ? (
1807 (List::Util::max map $_->{req_w}, @children),
1808 (List::Util::sum map $_->{req_h}, @children),
1809 )
1810 : (
1811 (List::Util::sum map $_->{req_w}, @children),
1812 (List::Util::max map $_->{req_h}, @children),
1813 )
1814}
1815
1816sub invoke_size_allocate {
1817 my ($self, $w, $h) = @_;
1818
1819 my $space = $self->{vertical} ? $h : $w;
1820 my @children = $self->visible_children;
1821
1822 my @req;
1823
1824 if ($self->{homogeneous}) {
1825 @req = ($space / (@children || 1)) x @children;
1826 } else {
1827 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1828 my $req = List::Util::sum @req;
1829
1830 if ($req > $space) {
1831 # ah well, not enough space
1832 $_ *= $space / $req for @req;
1833 } else {
1834 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1835
1836 $space = ($space - $req) / $expand; # remaining space to give away
1837
1838 $req[$_] += $space * $children[$_]{expand}
1839 for 0 .. $#children;
1840 }
1045 ( 1841 }
1046 (List::Util::sum map $_->[0], @alloc), 1842
1047 (List::Util::max map $_->[1], @alloc), 1843 DC::UI::harmonize \@req;
1844
1845 my $pos = 0;
1846 for (0 .. $#children) {
1847 my $alloc = $req[$_];
1848 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1849
1850 $pos += $alloc;
1851 }
1852
1853 1
1854}
1855
1856#############################################################################
1857
1858package DC::UI::HBox;
1859
1860our @ISA = DC::UI::Box::;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 vertical => 0,
1867 @_,
1048 ) 1868 )
1049} 1869}
1050 1870
1051sub size_allocate {
1052 my ($self, $w, $h) = @_;
1053
1054 ($h, $w) = ($w, $h);
1055
1056 my $children = $self->{children};
1057
1058 my @h = map $_->{req_w}, @$children;
1059
1060 my $req_h = List::Util::sum @h;
1061
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } else {
1066 my $exp = List::Util::sum map $_->{expand}, @$children;
1067 $exp ||= 1;
1068
1069 for (0 .. $#$children) {
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 }
1076 }
1077
1078 CFClient::UI::harmonize \@h;
1079
1080 my $y = 0;
1081 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_];
1084 $child->configure ($y, 0, $h, $w);
1085
1086 $y += $h;
1087 }
1088
1089 1
1090}
1091
1092############################################################################# 1871#############################################################################
1093 1872
1094package CFClient::UI::VBox; 1873package DC::UI::VBox;
1095 1874
1096# TODO: wrap into common Box base class 1875our @ISA = DC::UI::Box::;
1097 1876
1098our @ISA = CFClient::UI::Container::; 1877sub new {
1878 my $class = shift;
1099 1879
1100sub size_request { 1880 $class->SUPER::new (
1101 my ($self) = @_; 1881 vertical => 1,
1102 1882 @_,
1103 my @alloc = map [$_->size_request], @{$self->{children}};
1104
1105 (
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1883 )
1109} 1884}
1110 1885
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1886#############################################################################
1149 1887
1150package CFClient::UI::Label; 1888package DC::UI::Label;
1151 1889
1152our @ISA = CFClient::UI::Base::; 1890our @ISA = DC::UI::DrawBG::;
1153 1891
1154use CFClient::OpenGL; 1892use DC::OpenGL;
1155 1893
1156sub new { 1894sub new {
1157 my ($class, %arg) = @_; 1895 my ($class, %arg) = @_;
1158 1896
1159 my $self = $class->SUPER::new ( 1897 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1898 fg => [1, 1, 1],
1899 #bg => none
1900 #active_bg => none
1161 #font => default_font 1901 #font => default_font
1902 #text => initial text
1903 #markup => initial narkup
1904 #max_w => maximum pixel width
1905 #style => 0, # render flags
1906 ellipsise => 3, # end
1907 layout => (new DC::Layout),
1162 fontsize => 1, 1908 fontsize => 1,
1163 text => "",
1164 align => -1, 1909 align => 0.5,
1165 valign => -1, 1910 valign => 0.5,
1911 padding_x => 4,
1166 padding => 2, 1912 padding_y => 2,
1167 layout => new CFClient::Layout,
1168 can_events => 0, 1913 can_events => 0,
1169 %arg 1914 %arg
1170 ); 1915 );
1171 1916
1172 if (exists $self->{template}) { 1917 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1918 my $layout = new DC::Layout;
1174 $layout->set_text (delete $self->{template}); 1919 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1920 $self->{template} = $layout;
1176 } 1921 }
1177 1922
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1923 if (exists $self->{markup}) {
1179 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1924 $self->set_markup (delete $self->{markup});
1925 } else {
1926 $self->set_text (delete $self->{text});
1927 }
1180 1928
1181 $self 1929 $self
1182} 1930}
1183 1931
1184sub escape { 1932sub update {
1185 local $_ = $_[1]; 1933 my ($self) = @_;
1186 1934
1187 s/&/&amp;/g; 1935 delete $self->{texture};
1188 s/>/&gt;/g; 1936 $self->SUPER::update;
1189 s/</&lt;/g; 1937}
1190 1938
1191 $_[1] 1939sub realloc {
1940 my ($self) = @_;
1941
1942 delete $self->{ox};
1943 $self->SUPER::realloc;
1944}
1945
1946sub clear {
1947 my ($self) = @_;
1948
1949 $self->set_text ("");
1192} 1950}
1193 1951
1194sub set_text { 1952sub set_text {
1195 my ($self, $text) = @_; 1953 my ($self, $text) = @_;
1196 1954
1955 return if $self->{text} eq "T$text";
1956 $self->{text} = "T$text";
1957
1197 $self->{layout}->set_text ($text); 1958 $self->{layout}->set_text ($text);
1198 1959
1199 delete $self->{texture}; 1960 delete $self->{size_req};
1200 $self->check_size; 1961 $self->realloc;
1201 $self->update; 1962 $self->update;
1202} 1963}
1203 1964
1204sub set_markup { 1965sub set_markup {
1205 my ($self, $markup) = @_; 1966 my ($self, $markup) = @_;
1206 1967
1968 return if $self->{text} eq "M$markup";
1969 $self->{text} = "M$markup";
1970
1971 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1972
1207 $self->{layout}->set_markup ($markup); 1973 $self->{layout}->set_markup ($markup);
1208 1974
1209 delete $self->{texture}; 1975 delete $self->{size_req};
1210 $self->check_size; 1976 $self->realloc;
1211 $self->update; 1977 $self->update;
1212} 1978}
1213 1979
1214sub size_request { 1980sub size_request {
1215 my ($self) = @_; 1981 my ($self) = @_;
1216 1982
1983 $self->{size_req} ||= do {
1984 my ($max_w, $max_h) = $self->get_max_wh;
1985
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($self->{max_w} || -1); 1987 $self->{layout}->set_width ($max_w);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1991
1221 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1222 1993
1223 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1224 $self->{template}->set_font ($self->{font}) if $self->{font}; 1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($max_w);
1225 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1226 1998
1227 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1228 2000
1229 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1231 } 2006 };
1232 2007
1233 ( 2008 @{ $self->{size_req} }
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 2009}
1238 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1239sub size_allocate { 2015sub invoke_size_allocate {
1240 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1241 2017
2018 delete $self->{ox};
2019
1242 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1243} 2024}
1244 2025
1245sub set_fontsize { 2026sub set_fontsize {
1246 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1247 2028
1248 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1249 delete $self->{texture}; 2031 delete $self->{texture};
1250 $self->check_size; 2032
1251 $self->update; 2033 $self->realloc;
2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1252} 2043}
1253 2044
1254sub _draw { 2045sub _draw {
1255 my ($self) = @_; 2046 my ($self) = @_;
1256 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1257 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1261 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1262 }; 2059 };
1263 2060
1264 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1265 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1266 glEnable GL_TEXTURE_2D; 2063 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268 2064
1269 glColor @{$self->{fg}}; 2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1270
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1274 : ($self->{w} - $tex->{w}) * 0.5
1275 ); 2066 };
1276 2067
1277 $self->{oy} = int ( 2068# unless ($self->{list}) {
1278 $self->{valign} < 0 ? $self->{padding} 2069# $self->{list} = DC::OpenGL::glGenList;
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2070# DC::OpenGL::glNewList $self->{list};
1280 : ($self->{h} - $tex->{h}) * 0.5 2071# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1281 ); 2072# DC::OpenGL::glEndList;
2073# }
2074#
2075# DC::OpenGL::glCallList $self->{list};
1282 2076
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 2077 $self->{layout}->draw;
1284
1285 glDisable GL_TEXTURE_2D;
1286 glDisable GL_BLEND;
1287} 2078}
2079
2080#sub destroy {
2081# my ($self) = @_;
2082#
2083# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2084#
2085# $self->SUPER::destroy;
2086#}
1288 2087
1289############################################################################# 2088#############################################################################
1290 2089
1291package CFClient::UI::EntryBase; 2090package DC::UI::EntryBase;
1292 2091
1293our @ISA = CFClient::UI::Label::; 2092our @ISA = DC::UI::Label::;
1294 2093
1295use CFClient::OpenGL; 2094use DC::OpenGL;
1296 2095
1297sub new { 2096sub new {
1298 my $class = shift; 2097 my $class = shift;
1299 2098
1300 $class->SUPER::new ( 2099 $class->SUPER::new (
1301 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1302 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
2102 outline => undef,
1303 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [0, 0, 1, .2],
1304 active_fg => [0, 0, 0], 2104 active_fg => [1, 1, 1],
2105 active_outline => [1, 1, 0],
1305 can_hover => 1, 2106 can_hover => 1,
1306 can_focus => 1, 2107 can_focus => 1,
2108 align => 0,
1307 valign => 0, 2109 valign => 0.5,
2110 can_events => 1,
2111 ellipsise => 0,
2112 padding_x => 4,
2113 padding_y => 2,
2114 #text => ...
2115 #hidden => "*",
2116 @_
2117 )
2118}
2119
2120sub _set_text {
2121 my ($self, $text) = @_;
2122
2123 delete $self->{cur_h};
2124
2125 return if $self->{text} eq $text;
2126
2127 $self->{last_activity} = $::NOW;
2128 $self->{text} = $text;
2129
2130 $text =~ s/./*/g if $self->{hidden};
2131 $self->{layout}->set_text ("$text ");
2132 delete $self->{size_req};
2133
2134 $self->emit (changed => $self->{text});
2135
2136 $self->realloc;
2137 $self->update;
2138}
2139
2140sub set_text {
2141 my ($self, $text) = @_;
2142
2143 $self->{cursor} = length $text;
2144 $self->_set_text ($text);
2145}
2146
2147sub get_text {
2148 $_[0]{text}
2149}
2150
2151sub size_request {
2152 my ($self) = @_;
2153
2154 my ($w, $h) = $self->SUPER::size_request;
2155
2156 ($w + 1, $h) # add 1 for cursor
2157}
2158
2159sub invoke_key_down {
2160 my ($self, $ev) = @_;
2161
2162 my $mod = $ev->{mod};
2163 my $sym = $ev->{sym};
2164 my $uni = $ev->{unicode};
2165
2166 my $text = $self->get_text;
2167
2168 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2169
2170 if ($sym == DC::SDLK_BACKSPACE) {
2171 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2172 } elsif ($sym == DC::SDLK_DELETE) {
2173 substr $text, $self->{cursor}, 1, "";
2174 } elsif ($sym == DC::SDLK_LEFT) {
2175 --$self->{cursor} if $self->{cursor};
2176 } elsif ($sym == DC::SDLK_RIGHT) {
2177 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2178 } elsif ($sym == DC::SDLK_HOME) {
2179 # what a hack
2180 $self->{cursor} =
2181 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2182 ? length $1
2183 : 0;
2184 } elsif ($sym == DC::SDLK_END) {
2185 # uh, again
2186 $self->{cursor} =
2187 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2188 ? $self->{cursor} + length $1
2189 : length $self->{text};
2190 } elsif ($uni == 21) { # ctrl-u
2191 $text = "";
2192 $self->{cursor} = 0;
2193 } elsif ($uni == 27) {
2194 $self->emit ('escape');
2195 } elsif ($uni == 0x0d) {
2196 substr $text, $self->{cursor}++, 0, "\012";
2197 } elsif ($uni >= 0x20) {
2198 substr $text, $self->{cursor}++, 0, chr $uni;
2199 } else {
2200 return 0;
2201 }
2202
2203 $self->_set_text ($text);
2204
2205 $self->realloc;
2206 $self->update;
2207
2208 1
2209}
2210
2211sub invoke_focus_in {
2212 my ($self) = @_;
2213
2214 $self->{last_activity} = $::NOW;
2215
2216 $self->SUPER::invoke_focus_in
2217}
2218
2219sub invoke_button_down {
2220 my ($self, $ev, $x, $y) = @_;
2221
2222 $self->SUPER::invoke_button_down ($ev, $x, $y);
2223
2224 my $idx = $self->{layout}->xy_to_index ($x, $y);
2225
2226 # byte-index to char-index
2227 my $text = $self->{text};
2228 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2229 $self->{cursor} = length $text;
2230
2231 $self->_set_text ($self->{text});
2232 $self->update;
2233
2234 1
2235}
2236
2237sub invoke_mouse_motion {
2238 my ($self, $ev, $x, $y) = @_;
2239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2240
2241 1
2242}
2243
2244sub _draw {
2245 my ($self) = @_;
2246
2247 local $self->{fg} = $self->{fg};
2248
2249 if ($FOCUS == $self) {
2250 glColor_premultiply @{$self->{active_bg}};
2251 $self->{fg} = $self->{active_fg};
2252 } else {
2253 glColor_premultiply @{$self->{bg}};
2254 }
2255
2256 glEnable GL_BLEND;
2257 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2258 glRect 0, 0, $self->{w}, $self->{h};
2259 glDisable GL_BLEND;
2260
2261 $self->SUPER::_draw;
2262
2263 #TODO: force update every cursor change :(
2264 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2265
2266 unless (exists $self->{cur_h}) {
2267 my $text = substr $self->{text}, 0, $self->{cursor};
2268 utf8::encode $text;
2269
2270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2271 }
2272
2273 glColor_premultiply @{$self->{active_fg}};
2274 glBegin GL_LINES;
2275 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2276 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2277 glEnd;
2278
2279 glLineWidth 3;
2280 glColor @{$self->{active_outline}};
2281 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2282 glLineWidth 1;
2283
2284 } else {
2285 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2286 glBegin GL_LINE_STRIP;
2287 glVertex .5, $self->{h} * .5;
2288 glVertex .5, $self->{h} - 2.5;
2289 glVertex $self->{w} - .5, $self->{h} - 2.5;
2290 glVertex $self->{w} - .5, $self->{h} * .5;
2291 glEnd;
2292 }
2293}
2294
2295#############################################################################
2296
2297package DC::UI::Entry;
2298
2299our @ISA = DC::UI::EntryBase::;
2300
2301use DC::OpenGL;
2302
2303sub new {
2304 my $class = shift;
2305
2306 $class->SUPER::new (
2307 history_pointer => -1,
2308 @_
2309 )
2310}
2311
2312
2313sub invoke_key_down {
2314 my ($self, $ev) = @_;
2315
2316 my $sym = $ev->{sym};
2317
2318 if ($ev->{uni} == 0x0d || $sym == 13) {
2319 unshift @{$self->{history}},
2320 my $txt = $self->get_text;
2321
2322 $self->{history_pointer} = -1;
2323 $self->{history_saveback} = '';
2324 $self->emit (activate => $txt);
2325 $self->update;
2326
2327 } elsif ($sym == DC::SDLK_UP) {
2328 if ($self->{history_pointer} < 0) {
2329 $self->{history_saveback} = $self->get_text;
2330 }
2331 if (@{$self->{history} || []} > 0) {
2332 $self->{history_pointer}++;
2333 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2334 $self->{history_pointer} = @{$self->{history} || []} - 1;
2335 }
2336 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2337 }
2338
2339 } elsif ($sym == DC::SDLK_DOWN) {
2340 $self->{history_pointer}--;
2341 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2342
2343 if ($self->{history_pointer} >= 0) {
2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2345 } else {
2346 if (defined $self->{history_saveback}) {
2347 $self->set_text ($self->{history_saveback});
2348 $self->{history_saveback} = undef;
2349 }
2350 }
2351
2352 } else {
2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
2356 1
2357}
2358
2359#############################################################################
2360
2361package DC::UI::TextEdit;
2362
2363our @ISA = DC::UI::EntryBase::;
2364
2365use DC::OpenGL;
2366
2367sub new {
2368 my $class = shift;
2369
2370 $class->SUPER::new (
2371 padding_y => 4,
2372
2373 @_
2374 )
2375}
2376
2377sub move_cursor_ver {
2378 my ($self, $dy) = @_;
2379
2380 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2381
2382 $line += $dy;
2383
2384 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2385 $self->{cursor} = $index;
2386 delete $self->{cur_h};
2387 $self->update;
2388 return;
2389 }
2390}
2391
2392sub invoke_key_down {
2393 my ($self, $ev) = @_;
2394
2395 my $sym = $ev->{sym};
2396
2397 if ($sym == DC::SDLK_UP) {
2398 $self->move_cursor_ver (-1);
2399 } elsif ($sym == DC::SDLK_DOWN) {
2400 $self->move_cursor_ver (+1);
2401 } else {
2402 return $self->SUPER::invoke_key_down ($ev)
2403 }
2404
2405 1
2406}
2407
2408#############################################################################
2409
2410package DC::UI::ButtonBin;
2411
2412our @ISA = DC::UI::Bin::;
2413
2414use DC::OpenGL;
2415
2416my @tex =
2417 map { new_from_resource DC::Texture $_, mipmap => 1 }
2418 qw(b1_button_inactive.png b1_button_active.png);
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
2424 can_hover => 1,
2425 align => 0.5,
2426 valign => 0.5,
1308 can_events => 1, 2427 can_events => 1,
1309 @_ 2428 @_
1310 ) 2429 )
1311} 2430}
1312 2431
1313sub _set_text { 2432sub invoke_button_up {
1314 my ($self, $text) = @_;
1315
1316 delete $self->{cur_h};
1317
1318 return if $self->{text} eq $text;
1319
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text;
1324
1325 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text ");
1327
1328 $self->emit (changed => $self->{text});
1329}
1330
1331sub get_text {
1332 $_[0]{text}
1333}
1334
1335sub size_request {
1336 my ($self) = @_;
1337
1338 my ($w, $h) = $self->SUPER::size_request;
1339
1340 ($w + 1, $h) # add 1 for cursor
1341}
1342
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355}
1356
1357sub key_down {
1358 my ($self, $ev) = @_;
1359
1360 my $mod = $ev->{mod};
1361 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode};
1363
1364 my $text = $self->get_text;
1365
1366 if ($sym == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) {
1369 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) {
1375 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) {
1377 $self->{cursor} = length $text;
1378 } elsif ($sym == 27) {
1379 $self->emit ('escape');
1380 } elsif ($uni) {
1381 substr $text, $self->{cursor}++, 0, chr $uni;
1382 }
1383
1384 $self->_set_text ($text);
1385 $self->update;
1386}
1387
1388sub focus_in {
1389 my ($self) = @_;
1390
1391 $self->{last_activity} = $::NOW;
1392
1393 $self->SUPER::focus_in;
1394}
1395
1396sub button_down {
1397 my ($self, $ev, $x, $y) = @_; 2433 my ($self, $ev, $x, $y) = @_;
1398 2434
1399 $self->SUPER::button_down ($ev, $x, $y); 2435 $self->emit ("activate")
2436 if $x >= 0 && $x < $self->{w}
2437 && $y >= 0 && $y < $self->{h};
1400 2438
1401 my $idx = $self->{layout}->xy_to_index ($x, $y); 2439 1
1402
1403 # byte-index to char-index
1404 my $text = $self->{text};
1405 utf8::encode $text;
1406 $self->{cursor} = length substr $text, 0, $idx;
1407
1408 $self->_set_text ($self->{text});
1409 $self->update;
1410}
1411
1412sub mouse_motion {
1413 my ($self, $ev, $x, $y) = @_;
1414# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1415} 2440}
1416 2441
1417sub _draw { 2442sub _draw {
1418 my ($self) = @_; 2443 my ($self) = @_;
1419 2444
1420 local $self->{fg} = $self->{fg};
1421
1422 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg};
1425 } else {
1426 glColor @{$self->{bg}};
1427 }
1428
1429 glEnable GL_BLEND; 2445 glEnable GL_TEXTURE_2D;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1431 glBegin GL_QUADS; 2447 glColor 0, 0, 0, 1;
1432 glVertex 0 , 0; 2448
1433 glVertex 0 , $self->{h}; 2449 my $tex = $tex[$GRAB == $self];
1434 glVertex $self->{w}, $self->{h}; 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1435 glVertex $self->{w}, 0; 2451
1436 glEnd;
1437 glDisable GL_BLEND; 2452 glDisable GL_TEXTURE_2D;
1438 2453
1439 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1440
1441 #TODO: force update every cursor change :(
1442 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1443
1444 unless (exists $self->{cur_h}) {
1445 my $text = substr $self->{text}, 0, $self->{cursor};
1446 utf8::encode $text;
1447
1448 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1449 }
1450
1451 glColor @{$self->{fg}};
1452 glBegin GL_LINES;
1453 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1454 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1455 glEnd;
1456 }
1457}
1458
1459package CFClient::UI::Entry;
1460
1461our @ISA = CFClient::UI::EntryBase::;
1462
1463use CFClient::OpenGL;
1464
1465sub key_down {
1466 my ($self, $ev) = @_;
1467
1468 my $sym = $ev->{sym};
1469
1470 if ($sym == 13) {
1471 unshift @{$self->{history}},
1472 my $txt = $self->get_text;
1473 $self->{history_pointer} = -1;
1474 $self->emit (activate => $txt);
1475 $self->update;
1476
1477 } elsif ($sym == CFClient::SDLK_UP) {
1478 if ($self->{history_pointer} < 0) {
1479 $self->{history_saveback} = $self->get_text;
1480 }
1481 $self->{history_pointer}++;
1482 if ($self->{history_pointer} >= @{$self->{history}}) {
1483 $self->{history_pointer} = @{$self->{history}} - 1;
1484 }
1485 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1486
1487 } elsif ($sym == CFClient::SDLK_DOWN) {
1488 $self->{history_pointer}--;
1489 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490
1491 if ($self->{history_pointer} >= 0) {
1492 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1493 } else {
1494 $self->set_text ($self->{history_saveback});
1495 }
1496
1497 } else {
1498 $self->SUPER::key_down ($ev);
1499 }
1500
1501} 2455}
1502 2456
1503############################################################################# 2457#############################################################################
1504 2458
1505package CFClient::UI::Button; 2459package DC::UI::Button;
1506 2460
1507our @ISA = CFClient::UI::Label::; 2461our @ISA = DC::UI::Label::;
1508 2462
1509use CFClient::OpenGL; 2463use DC::OpenGL;
1510 2464
1511my @tex = 2465my @tex =
1512 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2466 map { new_from_resource DC::Texture $_, mipmap => 1 }
1513 qw(b1_button_active.png); 2467 qw(b1_button_inactive.png b1_button_active.png);
1514 2468
1515sub new { 2469sub new {
1516 my $class = shift; 2470 my $class = shift;
1517 2471
1518 $class->SUPER::new ( 2472 $class->SUPER::new (
2473 padding_x => 8,
1519 padding => 4, 2474 padding_y => 4,
1520 fg => [1, 1, 1], 2475 fg => [1.0, 1.0, 1.0],
1521 bg => [1, 1, 1, 0.2],
1522 active_fg => [0, 0, 1], 2476 active_fg => [0.8, 0.8, 0.8],
1523 can_hover => 1, 2477 can_hover => 1,
1524 align => 0, 2478 align => 0.5,
1525 valign => 0, 2479 valign => 0.5,
1526 can_events => 1, 2480 can_events => 1,
1527 @_ 2481 @_
1528 ) 2482 )
1529} 2483}
1530 2484
1531sub button_up { 2485sub invoke_button_up {
1532 my ($self, $ev, $x, $y) = @_; 2486 my ($self, $ev, $x, $y) = @_;
1533 2487
2488 $self->emit ("activate")
1534 if ($x >= 0 && $x < $self->{w} 2489 if $x >= 0 && $x < $self->{w}
1535 && $y >= 0 && $y < $self->{h}) { 2490 && $y >= 0 && $y < $self->{h};
1536 $self->emit ("activate"); 2491
1537 } 2492 1
1538} 2493}
1539 2494
1540sub _draw { 2495sub _draw {
1541 my ($self) = @_; 2496 my ($self) = @_;
1542 2497
1543 local $self->{fg} = $self->{fg}; 2498 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1544 2499
1545 if ($GRAB == $self) {
1546 $self->{fg} = $self->{active_fg};
1547 }
1548
1549 glEnable GL_BLEND;
1550 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551 glEnable GL_TEXTURE_2D; 2500 glEnable GL_TEXTURE_2D;
1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553 glColor 0, 0, 0, 1; 2502 glColor 0, 0, 0, 1;
1554 2503
2504 my $tex = $tex[$GRAB == $self];
1555 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2505 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556 2506
1557 glDisable GL_TEXTURE_2D; 2507 glDisable GL_TEXTURE_2D;
1558 glDisable GL_BLEND;
1559 2508
1560 $self->SUPER::_draw; 2509 $self->SUPER::_draw;
1561} 2510}
1562 2511
1563############################################################################# 2512#############################################################################
1564 2513
1565package CFClient::UI::CheckBox; 2514package DC::UI::CheckBox;
1566 2515
1567our @ISA = CFClient::UI::DrawBG::; 2516our @ISA = DC::UI::DrawBG::;
1568 2517
1569my @tex = 2518my @tex =
1570 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2519 map { new_from_resource DC::Texture $_, mipmap => 1 }
1571 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2520 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1572 2521
1573use CFClient::OpenGL; 2522use DC::OpenGL;
1574 2523
1575sub new { 2524sub new {
1576 my $class = shift; 2525 my $class = shift;
1577 2526
1578 $class->SUPER::new ( 2527 $class->SUPER::new (
2528 fontsize => 1,
1579 padding => 2, 2529 padding_x => 2,
2530 padding_y => 2,
1580 fg => [1, 1, 1], 2531 fg => [1, 1, 1],
1581 active_fg => [1, 1, 0], 2532 active_fg => [1, 1, 0],
2533 bg => [0, 0, 0, 0.2],
2534 active_bg => [1, 1, 1, 0.5],
1582 state => 0, 2535 state => 0,
1583 can_hover => 1, 2536 can_hover => 1,
1584 @_ 2537 @_
1585 ) 2538 )
1586} 2539}
1587 2540
1588sub size_request { 2541sub size_request {
1589 my ($self) = @_; 2542 my ($self) = @_;
1590 2543
1591 ($self->{padding} * 2 + 6) x 2 2544 ($self->{fontsize} * $::FONTSIZE) x 2
1592} 2545}
1593 2546
2547sub toggle {
2548 my ($self) = @_;
2549
2550 $self->{state} = !$self->{state};
2551 $self->emit (changed => $self->{state});
2552 $self->update;
2553}
2554
1594sub button_down { 2555sub invoke_button_down {
1595 my ($self, $ev, $x, $y) = @_; 2556 my ($self, $ev, $x, $y) = @_;
1596 2557
1597 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2558 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1598 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2559 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1599 $self->{state} = !$self->{state}; 2560 $self->toggle;
1600 $self->emit (changed => $self->{state}); 2561 } else {
2562 return 0
2563 }
2564
1601 } 2565 1
1602} 2566}
1603 2567
1604sub _draw { 2568sub _draw {
1605 my ($self) = @_; 2569 my ($self) = @_;
1606 2570
1607 $self->SUPER::_draw; 2571 $self->SUPER::_draw;
1608 2572
1609 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2573 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1610 2574
1611 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1612 2578
1613 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2579 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614 2580
1615 glEnable GL_BLEND; 2581 my $tex = $self->{state} ? $tex[1] : $tex[0];
2582
1616 glEnable GL_TEXTURE_2D; 2583 glEnable GL_TEXTURE_2D;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619 my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621 $tex->draw_quad (0, 0, $s, $s); 2584 $tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1624 glDisable GL_BLEND;
1625} 2586}
1626 2587
1627############################################################################# 2588#############################################################################
1628 2589
1629package CFClient::UI::Image; 2590package DC::UI::Image;
1630 2591
1631our @ISA = CFClient::UI::Base::; 2592our @ISA = DC::UI::Base::;
1632 2593
1633use CFClient::OpenGL; 2594use DC::OpenGL;
1634use Carp qw/confess/;
1635 2595
1636our %loaded_images; 2596our %texture_cache;
1637 2597
1638sub new { 2598sub new {
1639 my $class = shift; 2599 my $class = shift;
1640 2600
1641 my $self = $class->SUPER::new (can_events => 0, @_); 2601 my $self = $class->SUPER::new (
2602 can_events => 0,
2603 scale => 1,
2604 @_,
2605 );
1642 2606
1643 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2607 $self->{path} || $self->{tex}
2608 or Carp::croak "'path' or 'tex' attributes required";
1644 2609
1645 $loaded_images{$self->{image}} ||= 2610 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1646 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2611 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1647 2612
1648 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2613 DC::weaken $texture_cache{$self->{path}};
1649 2614
1650 Scalar::Util::weaken $loaded_images{$self->{image}}; 2615 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1651
1652 $self->{aspect} = $tex->{w} / $tex->{h};
1653 2616
1654 $self 2617 $self
1655} 2618}
1656 2619
2620sub STORABLE_freeze {
2621 my ($self, $cloning) = @_;
2622
2623 $self->{path}
2624 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2625
2626 $self->{path}
2627}
2628
2629sub STORABLE_attach {
2630 my ($self, $cloning, $path) = @_;
2631
2632 $self->new (path => $path)
2633}
2634
1657sub size_request { 2635sub size_request {
1658 my ($self) = @_; 2636 my ($self) = @_;
1659 2637
1660 ($self->{tex}->{w}, $self->{tex}->{h}) 2638 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1661} 2639}
1662 2640
1663sub _draw { 2641sub _draw {
1664 my ($self) = @_; 2642 my ($self) = @_;
1665 2643
… …
1672 glTranslate 0, -$self->{w}, 0; 2650 glTranslate 0, -$self->{w}, 0;
1673 2651
1674 ($w, $h) = ($h, $w); 2652 ($w, $h) = ($h, $w);
1675 } 2653 }
1676 2654
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D; 2655 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 2657
1682 $tex->draw_quad (0, 0, $w, $h); 2658 $tex->draw_quad_alpha (0, 0, $w, $h);
1683 2659
1684 glDisable GL_BLEND;
1685 glDisable GL_TEXTURE_2D; 2660 glDisable GL_TEXTURE_2D;
1686} 2661}
1687 2662
1688############################################################################# 2663#############################################################################
1689 2664
2665package DC::UI::ImageButton;
2666
2667our @ISA = DC::UI::Image::;
2668
2669use DC::OpenGL;
2670
2671my %textures;
2672
2673sub new {
2674 my $class = shift;
2675
2676 my $self = $class->SUPER::new (
2677 padding_x => 4,
2678 padding_y => 4,
2679 fg => [1, 1, 1],
2680 active_fg => [0, 0, 1],
2681 can_hover => 1,
2682 align => 0.5,
2683 valign => 0.5,
2684 can_events => 1,
2685 @_
2686 );
2687}
2688
2689sub invoke_button_down {
2690 my ($self, $ev, $x, $y) = @_;
2691
2692 1
2693}
2694
2695sub invoke_button_up {
2696 my ($self, $ev, $x, $y) = @_;
2697
2698 $self->emit ("activate")
2699 if $x >= 0 && $x < $self->{w}
2700 && $y >= 0 && $y < $self->{h};
2701
2702 1
2703}
2704
2705#############################################################################
2706
1690package CFClient::UI::VGauge; 2707package DC::UI::VGauge;
1691 2708
1692our @ISA = CFClient::UI::Base::; 2709our @ISA = DC::UI::Base::;
1693 2710
1694use List::Util qw(min max); 2711use List::Util qw(min max);
1695 2712
1696use CFClient::OpenGL; 2713use DC::OpenGL;
1697 2714
1698my %tex = ( 2715my %tex = (
1699 food => [ 2716 food => [
1700 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2717 map { new_from_resource DC::Texture $_, mipmap => 1 }
1701 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2718 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1702 ], 2719 ],
1703 grace => [ 2720 grace => [
1704 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2721 map { new_from_resource DC::Texture $_, mipmap => 1 }
1705 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2722 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1706 ], 2723 ],
1707 hp => [ 2724 hp => [
1708 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2725 map { new_from_resource DC::Texture $_, mipmap => 1 }
1709 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2726 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1710 ], 2727 ],
1711 mana => [ 2728 mana => [
1712 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2729 map { new_from_resource DC::Texture $_, mipmap => 1 }
1713 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2730 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1714 ], 2731 ],
1715); 2732);
1716 2733
1717# eg. VGauge->new (gauge => 'food'), default gauge: food 2734# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1737} 2754}
1738 2755
1739sub set_max { 2756sub set_max {
1740 my ($self, $max) = @_; 2757 my ($self, $max) = @_;
1741 2758
2759 return if $self->{max_val} == $max;
2760
1742 $self->{max_val} = $max; 2761 $self->{max_val} = $max;
2762 $self->update;
1743} 2763}
1744 2764
1745sub set_value { 2765sub set_value {
1746 my ($self, $val, $max) = @_; 2766 my ($self, $val, $max) = @_;
1747 2767
1748 $self->set_max ($max) 2768 $self->set_max ($max)
1749 if defined $max; 2769 if defined $max;
1750 2770
1751 $max = $self->{max_val}; 2771 return if $self->{val} == $val;
2772
1752 $self->{val} = $val; 2773 $self->{val} = $val;
1753
1754 $self->update; 2774 $self->update;
1755} 2775}
1756 2776
1757sub _draw { 2777sub _draw {
1758 my ($self) = @_; 2778 my ($self) = @_;
… …
1774 my $ycut1 = max 0, min 1, $ycut; 2794 my $ycut1 = max 0, min 1, $ycut;
1775 my $ycut2 = max 0, min 1, $ycut - 1; 2795 my $ycut2 = max 0, min 1, $ycut - 1;
1776 2796
1777 my $h1 = $self->{h} * (1 - $ycut1); 2797 my $h1 = $self->{h} * (1 - $ycut1);
1778 my $h2 = $self->{h} * (1 - $ycut2); 2798 my $h2 = $self->{h} * (1 - $ycut2);
2799 my $h3 = $self->{h};
2800
2801 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1779 2802
1780 glEnable GL_BLEND; 2803 glEnable GL_BLEND;
1781 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2804 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2805 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1782 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1783 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784 2808
1785 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2809 glBindTexture GL_TEXTURE_2D, $t1->{name};
1786 glBegin GL_QUADS; 2810 glBegin GL_QUADS;
… …
1801 2825
1802 if ($t3) { 2826 if ($t3) {
1803 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2827 glBindTexture GL_TEXTURE_2D, $t3->{name};
1804 glBegin GL_QUADS; 2828 glBegin GL_QUADS;
1805 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2829 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1806 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2830 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1807 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2831 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1808 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2832 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1809 glEnd; 2833 glEnd;
1810 } 2834 }
1811 2835
1812 glDisable GL_BLEND; 2836 glDisable GL_BLEND;
1813 glDisable GL_TEXTURE_2D; 2837 glDisable GL_TEXTURE_2D;
1814} 2838}
1815 2839
1816############################################################################# 2840#############################################################################
1817 2841
1818package CFClient::UI::Gauge; 2842package DC::UI::Progress;
1819 2843
1820our @ISA = CFClient::UI::VBox::; 2844our @ISA = DC::UI::Label::;
2845
2846use DC::OpenGL;
1821 2847
1822sub new { 2848sub new {
1823 my ($class, %arg) = @_; 2849 my ($class, %arg) = @_;
1824 2850
1825 my $self = $class->SUPER::new ( 2851 my $self = $class->SUPER::new (
1826 tooltip => $arg{type}, 2852 padding_x => 2,
2853 padding_y => 2,
2854 fg => [1, 1, 1],
2855 bg => [0, 0, 1, 0.2],
2856 bar => [0.7, 0.5, 0.1, 0.8],
2857 outline => [0.4, 0.3, 0],
2858 fontsize => 0.9,
2859 valign => 0.5,
2860 align => 0.5,
1827 can_hover => 1, 2861 can_events => 1,
2862 ellipsise => 1,
2863 label => "%d%%",
1828 %arg, 2864 %arg,
1829 ); 2865 );
1830 2866
2867 $self->set_value ($arg{value} || -1);
2868
2869 $self
2870}
2871
2872sub set_label {
2873 my ($self, $label) = @_;
2874
2875 return if $self->{label} eq $label;
2876 $self->{label} = $label;
2877
2878 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2879}
2880
2881sub set_value {
2882 my ($self, $value) = @_;
2883
2884 if ($self->{value} ne $value) {
2885 $self->{value} = $value;
2886
2887 if ($value < 0) {
2888 $self->set_text ("-");
2889 } else {
2890 $self->set_text (sprintf $self->{label}, $value * 100);
2891 }
2892
2893 $self->update;
2894 }
2895}
2896
2897sub _draw {
2898 my ($self) = @_;
2899
2900 glEnable GL_BLEND;
2901 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2902
2903 my $px = $self->{padding_x};
2904 my $py = $self->{padding_y};
2905
2906 if ($self->{value} >= 0) {
2907 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2908
2909 glColor_premultiply @{$self->{bar}};
2910 glRect $px, $py, $s, $self->{h} - $py;
2911 glColor_premultiply @{$self->{bg}};
2912 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2913 }
2914
2915 glColor_premultiply @{$self->{outline}};
2916
2917 $px -= .5;
2918 $py -= .5;
2919
2920 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2921
2922 glDisable GL_BLEND;
2923
2924 {
2925 local $self->{bg}; # do not draw background
2926 $self->SUPER::_draw;
2927 }
2928}
2929
2930#############################################################################
2931
2932package DC::UI::ExperienceProgress;
2933
2934our @ISA = DC::UI::Progress::;
2935
2936sub new {
2937 my ($class, %arg) = @_;
2938
2939 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2940
2941 my $self = $class->SUPER::new (
2942 %arg,
2943 tooltip => sub {
2944 my ($self) = @_;
2945
2946 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2947 $tt,
2948 $self->{lvl},
2949 ::formsep ($self->{exp}),
2950 ::formsep ($self->{nxt}),
2951 ::formsep ($self->{nxt} - $self->{exp}),
2952 $self->_percent * 100,
2953 },
2954 );
2955
2956 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2957 if $::CONN;
2958
2959 $self
2960}
2961
2962sub DESTROY {
2963 my ($self) = @_;
2964
2965 delete $::CONN->{on_exp_update}{$self+0}
2966 if $::CONN;
2967
2968 $self->SUPER::DESTROY;
2969}
2970
2971sub _percent {
2972 my ($self) = @_;
2973
2974 my $table = $::CONN && $::CONN->{exp_table}
2975 or return -1;
2976
2977 my $l0 = $table->[$self->{lvl} - 1];
2978 my $l1 = $table->[$self->{lvl}];
2979
2980 $self->{nxt} = $l1;
2981
2982 ($self->{exp} - $l0) / ($l1 - $l0)
2983}
2984
2985sub set_value {
2986 my ($self, $lvl, $exp) = @_;
2987
2988 $self->{lvl} = $lvl;
2989 $self->{exp} = $exp;
2990
2991 $self->SUPER::set_value ($self->_percent);
2992}
2993
2994#############################################################################
2995
2996package DC::UI::Gauge;
2997
2998our @ISA = DC::UI::VBox::;
2999
3000sub new {
3001 my ($class, %arg) = @_;
3002
3003 my $self = $class->SUPER::new (
3004 tooltip => $arg{type},
3005 can_hover => 1,
3006 can_events => 1,
3007 %arg,
3008 );
3009
1831 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3010 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1832 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3011 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1833 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3012 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1834 3013
1835 $self 3014 $self
1836} 3015}
1837 3016
1838sub set_fontsize { 3017sub set_fontsize {
… …
1840 3019
1841 $self->{value}->set_fontsize ($fsize); 3020 $self->{value}->set_fontsize ($fsize);
1842 $self->{max} ->set_fontsize ($fsize); 3021 $self->{max} ->set_fontsize ($fsize);
1843} 3022}
1844 3023
3024sub set_max {
3025 my ($self, $max) = @_;
3026
3027 $self->{gauge}->set_max ($max);
3028 $self->{max}->set_text ($max);
3029}
3030
1845sub set_value { 3031sub set_value {
1846 my ($self, $val, $max) = @_; 3032 my ($self, $val, $max) = @_;
1847 3033
1848 $self->set_max ($max) 3034 $self->set_max ($max)
1849 if defined $max; 3035 if defined $max;
1850 3036
1851 $self->{gauge}->set_value ($val, $max); 3037 $self->{gauge}->set_value ($val, $max);
1852 $self->{value}->set_text ($val); 3038 $self->{value}->set_text ($val);
1853} 3039}
1854 3040
1855sub set_max {
1856 my ($self, $max) = @_;
1857
1858 $self->{gauge}->set_max ($max);
1859 $self->{max}->set_text ($max);
1860}
1861
1862############################################################################# 3041#############################################################################
1863 3042
1864package CFClient::UI::Slider; 3043package DC::UI::Slider;
1865 3044
1866use strict; 3045use strict;
1867 3046
1868use CFClient::OpenGL; 3047use DC::OpenGL;
1869 3048
1870our @ISA = CFClient::UI::DrawBG::; 3049our @ISA = DC::UI::DrawBG::;
1871 3050
1872my @tex = 3051my @tex =
1873 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3052 map { new_from_resource DC::Texture $_ }
1874 qw(s1_slider.png s1_slider_bg.png); 3053 qw(s1_slider.png s1_slider_bg.png);
1875 3054
1876sub new { 3055sub new {
1877 my $class = shift; 3056 my $class = shift;
1878 3057
1879 # range [value, low, high, page] 3058 # range [value, low, high, page, unit]
1880 3059
1881 # TODO: 0-width page 3060 # TODO: 0-width page
1882 # TODO: req_w/h are wrong with vertical 3061 # TODO: req_w/h are wrong with vertical
1883 # TODO: calculations are off 3062 # TODO: calculations are off
1884 my $self = $class->SUPER::new ( 3063 my $self = $class->SUPER::new (
1885 fg => [1, 1, 1], 3064 fg => [1, 1, 1],
1886 active_fg => [0, 0, 0], 3065 active_fg => [0, 0, 0],
3066 bg => [0, 0, 0, 0.2],
3067 active_bg => [1, 1, 1, 0.5],
1887 range => [0, 0, 100, 10], 3068 range => [0, 0, 100, 10, 0],
1888 req_w => 20, 3069 min_w => $::WIDTH / 80,
1889 req_h => 20, 3070 min_h => $::WIDTH / 80,
1890 vertical => 0, 3071 vertical => 0,
1891 can_hover => 1, 3072 can_hover => 1,
1892 inner_pad => 5, 3073 inner_pad => 0.02,
1893 @_ 3074 @_
1894 ); 3075 );
1895 3076
3077 $self->set_value ($self->{range}[0]);
3078 $self->update;
3079
1896 $self 3080 $self
1897} 3081}
1898 3082
3083sub set_range {
3084 my ($self, $range) = @_;
3085
3086 ($range, $self->{range}) = ($self->{range}, $range);
3087
3088 if ("@$range" ne "@{$self->{range}}") {
3089 $self->update;
3090 $self->set_value ($self->{range}[0]);
3091 }
3092}
3093
3094sub set_value {
3095 my ($self, $value) = @_;
3096
3097 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3098
3099 $hi = $lo if $hi < $lo;
3100
3101 $value = $hi - $page if $value > $hi - $page;
3102 $value = $lo if $value < $lo;
3103
3104 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3105 if $unit;
3106
3107 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3108
3109 if ($value != $old_value) {
3110 $self->emit (changed => $value);
3111 $self->update;
3112 }
3113}
3114
1899sub size_request { 3115sub size_request {
1900 my ($self) = @_; 3116 my ($self) = @_;
1901 3117
1902 my $w = $self->{req_w}; 3118 ($self->{req_w}, $self->{req_h})
1903 my $h = $self->{req_h};
1904
1905 $self->{vertical} ? ($h, $w) : ($w, $h)
1906} 3119}
1907 3120
1908sub button_down { 3121sub invoke_button_down {
1909 my ($self, $ev, $x, $y) = @_; 3122 my ($self, $ev, $x, $y) = @_;
1910 3123
1911 $self->SUPER::button_down ($ev, $x, $y); 3124 $self->SUPER::invoke_button_down ($ev, $x, $y);
3125
3126 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3127
1912 $self->mouse_motion ($ev, $x, $y); 3128 $self->invoke_mouse_motion ($ev, $x, $y);
1913}
1914 3129
3130 1
3131}
3132
1915sub mouse_motion { 3133sub invoke_mouse_motion {
1916 my ($self, $ev, $x, $y) = @_; 3134 my ($self, $ev, $x, $y) = @_;
1917 3135
1918 if ($GRAB == $self) { 3136 if ($GRAB == $self) {
1919 my ($value, $lo, $hi, $page) = @{$self->{range}};
1920
1921 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3137 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1922 3138
1923 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3139 my (undef, $lo, $hi, $page) = @{$self->{range}};
1924 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1925 3140
1926 $x -= $inner_pad_px; # substract the padding 3141 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
1927 $x = $x * ($hi - $lo) / $inner_w + $lo;
1928 $x = $lo if $x < $lo;
1929 $x = $hi - $page if $x > $hi - $page;
1930 $self->{range}[0] = $x;
1931 3142
1932 $self->emit (changed => $x); 3143 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1933 $self->update; 3144 } else {
3145 return 0;
3146 }
3147
1934 } 3148 1
1935} 3149}
1936 3150
1937# the inner_* stuff is for generating a padding for the slider handle, 3151sub invoke_mouse_wheel {
1938# so that the handle doesn't leave the texture. This calculation isn't 100%
1939# correct propably, but it does the job for now
1940sub _calc_inner_pad_px {
1941 my ($self, $w) = @_; 3152 my ($self, $ev) = @_;
1942 ($w / 100) * $self->{inner_pad} # % to pixels 3153
3154 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3155
3156 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3157
3158 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3159
3160 1
3161}
3162
3163sub update {
3164 my ($self) = @_;
3165
3166 delete $self->{knob_w};
3167 $self->SUPER::update;
1943} 3168}
1944 3169
1945sub _draw { 3170sub _draw {
1946 my ($self) = @_; 3171 my ($self) = @_;
1947 3172
3173 unless ($self->{knob_w}) {
3174 $self->set_value ($self->{range}[0]);
3175
3176 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3177 my $range = ($hi - $page - $lo) || 1e-10;
3178
3179 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3180
3181 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3182 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3183
3184 $value = ($value - $lo) / $range;
3185 $value = $value * $self->{scale} + $self->{offset};
3186
3187 $self->{knob_x} = $value - $knob_w * 0.5;
3188 $self->{knob_w} = $knob_w;
3189 }
3190
1948 $self->SUPER::_draw (); 3191 $self->SUPER::_draw ();
1949 3192
1950 my ($w, $h) = @$self{qw(w h)}; 3193 glScale $self->{w}, $self->{h};
1951 3194
1952 if ($self->{vertical}) { 3195 if ($self->{vertical}) {
1953 # draw a vertical slider like a rotated horizontal slider 3196 # draw a vertical slider like a rotated horizontal slider
1954 3197
3198 glTranslate 1, 0, 0;
1955 glRotate 90, 0, 0, 1; 3199 glRotate 90, 0, 0, 1;
1956 glTranslate 0, -$self->{w}, 0;
1957
1958 ($w, $h) = ($h, $w);
1959 } 3200 }
1960 3201
1961 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3202 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3203 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963 3204
1964 my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966 $hi = $value + 1 if $lo == $hi;
1967
1968 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971 $page = int $page * $inner_w / ($hi - $lo);
1972 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974 $w -= $page;
1975 $page &= ~1;
1976 glTranslate $page * 0.5, 0, 0;
1977 $page ||= 2;
1978
1979 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982 glEnable GL_BLEND;
1983 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984 glEnable GL_TEXTURE_2D; 3205 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986 3207
1987 # draw background 3208 # draw background
1988 $tex[1]->draw_quad (0, 0, $w, $h); 3209 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989 3210
1990 # draw handle 3211 # draw handle
1991 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3212 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992 3213
1993 glDisable GL_BLEND;
1994 glDisable GL_TEXTURE_2D; 3214 glDisable GL_TEXTURE_2D;
1995} 3215}
1996 3216
1997############################################################################# 3217#############################################################################
1998 3218
1999package CFClient::UI::TextView; 3219package DC::UI::ValSlider;
2000 3220
2001our @ISA = CFClient::UI::HBox::; 3221our @ISA = DC::UI::HBox::;
2002 3222
3223sub new {
3224 my ($class, %arg) = @_;
3225
3226 my $range = delete $arg{range};
3227
3228 my $self = $class->SUPER::new (
3229 slider => (new DC::UI::Slider expand => 1, range => $range),
3230 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3231 to_value => sub { shift },
3232 from_value => sub { shift },
3233 %arg,
3234 );
3235
3236 $self->{slider}->connect (changed => sub {
3237 my ($self, $value) = @_;
3238 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3239 $self->{parent}->emit (changed => $value);
3240 });
3241
3242# $self->{entry}->connect (changed => sub {
3243# my ($self, $value) = @_;
3244# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3245# $self->{parent}->emit (changed => $value);
3246# });
3247
3248 $self->add ($self->{slider}, $self->{entry});
3249
3250 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3251
3252 $self
3253}
3254
3255sub set_range { shift->{slider}->set_range (@_) }
3256sub set_value { shift->{slider}->set_value (@_) }
3257
3258#############################################################################
3259
3260package DC::UI::TextScroller;
3261
3262our @ISA = DC::UI::HBox::;
3263
2003use CFClient::OpenGL; 3264use DC::OpenGL;
2004 3265
2005sub new { 3266sub new {
2006 my $class = shift; 3267 my $class = shift;
2007 3268
2008 my $self = $class->SUPER::new ( 3269 my $self = $class->SUPER::new (
2009 fontsize => 1, 3270 fontsize => 1,
2010 can_events => 0, 3271 can_events => 1,
3272 indent => 0,
2011 #font => default_font 3273 #font => default_font
2012 @_, 3274 @_,
2013 3275
2014 layout => (new CFClient::Layout), 3276 layout => (new DC::Layout),
2015 par => [], 3277 par => [],
3278 max_par => 0,
2016 height => 0, 3279 height => 0,
2017 children => [ 3280 children => [
2018 (new CFClient::UI::Empty expand => 1), 3281 (new DC::UI::Empty expand => 1),
2019 (new CFClient::UI::Slider vertical => 1), 3282 (new DC::UI::Slider vertical => 1),
2020 ], 3283 ],
2021 ); 3284 );
2022 3285
2023 $self->{children}[1]->connect (changed => sub { 3286 $self->{children}[1]->connect (changed => sub { $self->update });
2024 $self->update;
2025 });
2026 3287
2027 $self 3288 $self
2028} 3289}
2029 3290
2030sub set_fontsize { 3291sub set_fontsize {
… …
2032 3293
2033 $self->{fontsize} = $fontsize; 3294 $self->{fontsize} = $fontsize;
2034 $self->reflow; 3295 $self->reflow;
2035} 3296}
2036 3297
2037sub text_height { 3298sub size_request {
3299 my ($self) = @_;
3300
3301 my ($empty, $slider) = $self->visible_children;
3302
3303 local $self->{children} = [$empty, $slider];
3304 $self->SUPER::size_request
3305}
3306
3307sub invoke_size_allocate {
3308 my ($self, $w, $h) = @_;
3309
3310 my ($empty, $slider, @other) = @{ $self->{children} };
3311 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3312
3313 $self->{layout}->set_font ($self->{font}) if $self->{font};
3314 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3315 $self->{layout}->set_width ($empty->{w});
3316 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3317
3318 $self->reflow;
3319
3320 local $self->{children} = [$empty, $slider];
3321 $self->SUPER::invoke_size_allocate ($w, $h)
3322}
3323
3324sub invoke_mouse_wheel {
2038 my ($self, $text) = @_; 3325 my ($self, $ev) = @_;
3326
3327 return 0 unless $ev->{dy}; # only vertical movements
3328
3329 $self->{children}[1]->emit (mouse_wheel => $ev);
3330
3331 1
3332}
3333
3334sub get_layout {
3335 my ($self, $para) = @_;
2039 3336
2040 my $layout = $self->{layout}; 3337 my $layout = $self->{layout};
2041 3338
3339 $layout->set_font ($self->{font}) if $self->{font};
3340 $layout->set_foreground (@{$para->{fg}});
2042 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3341 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043 $layout->set_width ($self->{w}); 3342 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2044 $layout->set_text ($text); 3343 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3344 $layout->set_markup ($para->{markup});
3345
3346 $layout->set_shapes (
3347 map
3348 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3349 @{$para->{widget}}
2045 3350 );
2046 ($layout->size)[1] 3351
3352 $layout
2047} 3353}
2048 3354
2049sub reflow { 3355sub reflow {
2050 my ($self) = @_; 3356 my ($self) = @_;
2051 3357
2052 $self->{need_reflow}++; 3358 $self->{need_reflow}++;
2053 $self->update; 3359 $self->update;
2054} 3360}
2055 3361
2056sub size_allocate { 3362sub set_offset {
3363 my ($self, $offset) = @_;
3364
3365 # todo: base offset on lines or so, not on pixels
3366 $self->{children}[1]->set_value ($offset);
3367}
3368
3369sub current_paragraph {
3370 my ($self) = @_;
3371
3372 $self->{top_paragraph} - 1
3373}
3374
3375sub scroll_to {
2057 my ($self, $w, $h) = @_; 3376 my ($self, $para) = @_;
2058 3377
2059 $self->SUPER::size_allocate ($w, $h); 3378 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2060 3379
2061 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3380 $self->{scroll_to} = $para;
2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3381 $self->update;
2063 $self->{layout}->set_width ($self->{children}[0]{w}); 3382}
2064 3383
2065 $self->reflow; 3384sub clear {
3385 my ($self) = @_;
3386
3387 my (undef, undef, @other) = @{ $self->{children} };
3388 $self->remove ($_) for @other;
3389
3390 $self->{par} = [];
3391 $self->{height} = 0;
3392 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2066} 3393}
2067 3394
2068sub add_paragraph { 3395sub add_paragraph {
2069 my ($self, $color, $text) = @_; 3396 my $self = shift;
2070 3397
2071 #TODO: intelligently "reformat" paragraph 3398 for my $para (@_) {
3399 $para = {
3400 fg => [1, 1, 1, 1],
3401 indent => 0,
3402 markup => "",
3403 widget => [],
3404 ref $para ? %$para : (markup => $para),
3405 w => 1e10,
3406 wrapped => 1,
3407 };
2072 3408
2073 my $height = $self->text_height ($text); 3409 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3410 push @{$self->{par}}, $para;
3411 }
2074 3412
3413 if (my $max = $self->{max_par}) {
3414 shift @{$self->{par}} while @{$self->{par}} > $max;
3415 }
3416
3417 $self->{need_reflow}++;
3418 $self->update;
3419}
3420
3421sub scroll_to_bottom {
3422 my ($self) = @_;
3423
3424 $self->{scroll_to} = $#{$self->{par}};
3425 $self->update;
3426}
3427
3428sub force_uptodate {
3429 my ($self) = @_;
3430
3431 if (delete $self->{need_reflow}) {
3432 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3433
3434 my $height = 0;
3435
3436 for my $para (@{$self->{par}}) {
3437 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3438 my $layout = $self->get_layout ($para);
3439 my ($w, $h) = $layout->size;
3440
3441 $para->{w} = $w + $para->{indent};
3442 $para->{h} = $h;
3443 $para->{wrapped} = $layout->has_wrapped;
3444 }
3445
3446 $para->{y} = $height;
3447 $height += $para->{h};
3448 }
3449
2075 $self->{height} += $height; 3450 $self->{height} = $height;
3451 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2076 3452
2077 push @{$self->{par}}, [$height, $color, $text]; 3453 delete $self->{texture};
3454 }
2078 3455
2079 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3456 if (my $paridx = delete $self->{scroll_to}) {
2080 $self->{children}[1]->update; 3457 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3458 }
2081} 3459}
2082 3460
2083sub update { 3461sub update {
2084 my ($self) = @_; 3462 my ($self) = @_;
2085 3463
… …
2087 3465
2088 return unless $self->{h} > 0; 3466 return unless $self->{h} > 0;
2089 3467
2090 delete $self->{texture}; 3468 delete $self->{texture};
2091 3469
2092 $ROOT->on_refresh ($self, sub { 3470 $ROOT->on_post_alloc ($self => sub {
2093 if (delete $self->{need_reflow}) { 3471 $self->force_uptodate;
2094 my $height = 0;
2095 3472
2096 $height += $_->[0] = $self->text_height ($_->[2]) 3473 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2097 for @{$self->{par}};
2098 3474
2099 $self->{height} = $height;
2100
2101 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2102
2103 delete $self->{texture};
2104 }
2105
2106 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3475 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2107 glClearColor 0, 0, 0, 1; 3476 glClearColor 0, 0, 0, 0;
2108 glClear GL_COLOR_BUFFER_BIT; 3477 glClear GL_COLOR_BUFFER_BIT;
2109 3478
2110 glEnable GL_BLEND; 3479 package DC::UI::Base;
2111 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3480 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2112 glEnable GL_TEXTURE_2D; 3481 (0, 0, $self->{w}, $self->{h});
2113 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114 3482
2115 my $top = int $self->{children}[1]{range}[0]; 3483 my $top = int $self->{children}[1]{range}[0];
2116 3484
3485 my $paridx = 0;
3486 my $top_paragraph;
3487 my $top = int $self->{children}[1]{range}[0];
3488
2117 my $y0 = $top; 3489 my $y0 = $top;
2118 my $y1 = $top + $self->{h}; 3490 my $y1 = $top + $H;
2119 3491
2120 my $y = 0;
2121
2122 my $layout = $self->{layout};
2123
2124 $layout->set_font ($self->{font}) if $self->{font};
2125
2126 for my $par (@{$self->{par}}) { 3492 for my $para (@{$self->{par}}) {
2127 my $h = $par->[0]; 3493 my $h = $para->{h};
3494 my $y = $para->{y};
2128 3495
2129 if ($y0 < $y + $h && $y < $y1) { 3496 if ($y0 < $y + $h && $y < $y1) {
2130 $layout->set_text ($par->[2]); 3497 my $layout = $self->get_layout ($para);
2131 3498
2132 glColor @{ $par->[1] }; 3499 $layout->render ($para->{indent}, $y - $y0);
2133 my ($W, $H) = $layout->size; 3500 $layout->draw;
2134 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3501
3502 if (my @w = @{ $para->{widget} }) {
3503 my @s = $layout->get_shapes;
3504
3505 for (@w) {
3506 my ($dx, $dy) = splice @s, 0, 2, ();
3507
3508 $_->{x} = $dx + $para->{indent};
3509 $_->{y} = $dy + $y - $y0;
3510
3511 $_->draw;
3512 }
3513 }
2135 } 3514 }
2136 3515
2137 $y += $h; 3516 $paridx++;
3517 $top_paragraph ||= $paridx if $y >= $top;
2138 } 3518 }
2139 3519
2140 glDisable GL_TEXTURE_2D; 3520 $self->{top_paragraph} = $top_paragraph;
2141 glDisable GL_BLEND;
2142 }; 3521 };
2143 }); 3522 });
2144} 3523}
2145 3524
3525sub reconfigure {
3526 my ($self) = @_;
3527
3528 $self->SUPER::reconfigure;
3529
3530 $_->{w} = 1e10 for @{ $self->{par} };
3531 $self->reflow;
3532}
3533
2146sub _draw { 3534sub _draw {
2147 my ($self) = @_; 3535 my ($self) = @_;
2148 3536
2149 if ($self->{texture}) {
2150 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3539 glColor 0, 0, 0, 1;
3540 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
2154 }
2155 3542
2156 $self->{children}[1]->draw; 3543 $self->{children}[1]->draw;
2157
2158} 3544}
2159 3545
2160############################################################################# 3546#############################################################################
2161 3547
2162package CFClient::UI::Animator; 3548package DC::UI::Animator;
2163 3549
2164use CFClient::OpenGL; 3550use DC::OpenGL;
2165 3551
2166our @ISA = CFClient::UI::Bin::; 3552our @ISA = DC::UI::Bin::;
2167 3553
2168sub moveto { 3554sub moveto {
2169 my ($self, $x, $y) = @_; 3555 my ($self, $x, $y) = @_;
2170 3556
2171 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3557 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2199 glPopMatrix; 3585 glPopMatrix;
2200} 3586}
2201 3587
2202############################################################################# 3588#############################################################################
2203 3589
2204package CFClient::UI::Flopper; 3590package DC::UI::Flopper;
2205 3591
2206our @ISA = CFClient::UI::Button::; 3592our @ISA = DC::UI::Button::;
2207 3593
2208sub new { 3594sub new {
2209 my $class = shift; 3595 my $class = shift;
2210 3596
2211 my $self = $class->SUPER::new ( 3597 my $self = $class->SUPER::new (
2212 state => 0, 3598 state => 0,
2213 connect_activate => \&toggle_flopper, 3599 on_activate => \&toggle_flopper,
2214 @_ 3600 @_
2215 ); 3601 );
2216 3602
2217 if ($self->{state}) {
2218 $self->{state} = 0;
2219 $self->toggle_flopper;
2220 }
2221
2222 $self 3603 $self
2223} 3604}
2224 3605
2225sub toggle_flopper { 3606sub toggle_flopper {
2226 my ($self) = @_; 3607 my ($self) = @_;
2227 3608
2228 # TODO: use animation 3609 $self->{other}->toggle_visibility;
2229 if ($self->{state} = !$self->{state}) {
2230 $CFClient::UI::ROOT->add ($self->{other});
2231 $self->{other}->move ($self->coord2global (0, $self->{h}));
2232 $self->emit ("open");
2233 } else {
2234 $CFClient::UI::ROOT->remove ($self->{other});
2235 $self->emit ("close");
2236 }
2237
2238 $self->emit (changed => $self->{state});
2239} 3610}
2240 3611
2241############################################################################# 3612#############################################################################
2242 3613
2243package CFClient::UI::Tooltip; 3614package DC::UI::Tooltip;
2244 3615
2245our @ISA = CFClient::UI::Bin::; 3616our @ISA = DC::UI::Bin::;
2246 3617
2247use CFClient::OpenGL; 3618use DC::OpenGL;
2248 3619
2249sub new { 3620sub new {
2250 my $class = shift; 3621 my $class = shift;
2251 3622
2252 $class->SUPER::new ( 3623 $class->SUPER::new (
2253 @_, 3624 @_,
2254 can_events => 0, 3625 can_events => 0,
2255 ) 3626 )
2256} 3627}
2257 3628
2258sub set_markup { 3629sub set_tooltip_from {
2259 my ($self, $text) = @_; 3630 my ($self, $widget) = @_;
2260 3631
2261 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3632 my $tip = $widget->{tooltip};
2262 $self->{label}->set_markup ($text); 3633 $tip = $tip->($widget) if "CODE" eq ref $tip;
2263 $self->add ($self->{label}); 3634
3635 $tip = DC::Pod::section_label tooltip => $1
3636 if $tip =~ /^#(.*)$/;
3637
3638 if ($ENV{CFPLUS_DEBUG} & 2) {
3639 $tip .= "\n\n" . (ref $widget) . "\n"
3640 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3641 . "req $widget->{req_w} $widget->{req_h}\n"
3642 . "visible $widget->{visible}";
3643 }
3644
3645 $tip =~ s/^\n+//;
3646 $tip =~ s/\n+$//;
3647
3648 $self->add (new DC::UI::Label
3649 fg => $DC::THEME{tooltip_fg},
3650 markup => $tip,
3651 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3652 align => 0,
3653 fontsize => 0.8,
3654 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3655 ellipsise => 0,
3656 font => ($widget->{tooltip_font} || $::FONT_PROP),
3657 );
2264} 3658}
2265 3659
2266sub size_request { 3660sub size_request {
2267 my ($self) = @_; 3661 my ($self) = @_;
2268 3662
2269 $self->child->set_max_size ($::WIDTH * 0.3);
2270
2271 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3663 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272 3664
2273 ($w + 4, $h + 4) 3665 ($w + 4, $h + 4)
2274} 3666}
2275 3667
2276sub size_allocate { 3668sub invoke_size_allocate {
2277 my ($self, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2278 3670
2279 $self->SUPER::size_allocate ($w - 4, $h - 4); 3671 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3672}
3673
3674sub invoke_visibility_change {
3675 my ($self, $visible) = @_;
3676
3677 return unless $visible;
3678
3679 $self->{root}->on_post_alloc ("move_$self" => sub {
3680 my $widget = $self->{owner}
3681 or return;
3682
3683 if ($widget->{visible}) {
3684 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3685
3686 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3687 if $x + $self->{w} > $self->{root}{w};
3688
3689 $self->move_abs ($x, $y);
3690 } else {
3691 $self->hide;
3692 }
3693 });
2280} 3694}
2281 3695
2282sub _draw { 3696sub _draw {
2283 my ($self) = @_; 3697 my ($self) = @_;
2284 3698
2285 glPushMatrix;
2286 glTranslate 0.375, 0.375;
2287
2288 my ($w, $h) = @$self{qw(w h)}; 3699 my ($w, $h) = @$self{qw(w h)};
2289 3700
2290 glColor 1, 0.8, 0.4; 3701 glColor @{ $DC::THEME{tooltip_bg} };
2291 glBegin GL_QUADS; 3702 glRect 0, 0, $w, $h;
2292 glVertex 0 , 0;
2293 glVertex 0 , $h;
2294 glVertex $w, $h;
2295 glVertex $w, 0;
2296 glEnd;
2297 3703
2298 glColor 0, 0, 0; 3704 glColor @{ $DC::THEME{tooltip_border} };
2299 glBegin GL_LINE_LOOP; 3705 glRect_lineloop .5, .5, $w + .5, $h + .5;
2300 glVertex 0 , 0;
2301 glVertex 0 , $h;
2302 glVertex $w, $h;
2303 glVertex $w, 0;
2304 glEnd;
2305 3706
2306 glPopMatrix;
2307
2308 glTranslate 2, 2; 3707 glTranslate 2, 2;
3708
2309 $self->SUPER::_draw; 3709 $self->SUPER::_draw;
2310} 3710}
2311 3711
2312############################################################################# 3712#############################################################################
2313 3713
2314package CFClient::UI::Face; 3714package DC::UI::Face;
2315 3715
2316our @ISA = CFClient::UI::Base::; 3716our @ISA = DC::UI::DrawBG::;
2317 3717
2318use CFClient::OpenGL; 3718use DC::OpenGL;
2319 3719
2320sub new { 3720sub new {
2321 my $class = shift; 3721 my $class = shift;
2322 3722
2323 $class->SUPER::new ( 3723 my $self = $class->SUPER::new (
3724 size_w => 32,
3725 size_h => 8,
2324 aspect => 1, 3726 aspect => 1,
3727 can_events => 0,
2325 @_, 3728 @_,
2326 ) 3729 );
3730
3731 if ($self->{anim} && $self->{animspeed}) {
3732 DC::weaken (my $widget = $self);
3733
3734 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3735 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3736 return unless $::CONN;
3737
3738 my $w = $widget
3739 or return;
3740
3741 ++$w->{frame};
3742 $w->update_face;
3743
3744 # somehow, $widget can go away
3745 $w->update;
3746 $w->update_timer;
3747 };
3748
3749 $self->update_face;
3750 $self->update_timer;
3751 }
3752
3753 $self
3754}
3755
3756sub update_timer {
3757 my ($self) = @_;
3758
3759 return unless $self->{timer};
3760
3761 if ($self->{visible}) {
3762 $self->{timer}->start;
3763 } else {
3764 $self->{timer}->stop;
3765 }
3766}
3767
3768sub update_face {
3769 my ($self) = @_;
3770
3771 if ($::CONN) {
3772 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3773 if ($anim && @$anim) {
3774 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3775 delete $self->{face_change_cb};
3776
3777 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3778 unless ($tex->{name} || $tex->{loading}) {
3779 $tex->upload (sub { $self->reconfigure });
3780 }
3781 }
3782 }
3783 }
3784 }
2327} 3785}
2328 3786
2329sub size_request { 3787sub size_request {
2330 (32, 8) 3788 my ($self) = @_;
2331}
2332 3789
3790 if ($::CONN) {
3791 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3792 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3793 if ($tex->{name}) {
3794 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3795 } elsif (!$tex->{loading}) {
3796 $tex->upload (sub { $self->reconfigure });
3797 }
3798 }
3799
3800 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3801 }
3802 }
3803
3804 ($self->{size_w} || 8, $self->{size_h} || 8)
3805}
3806
3807sub update {
3808 my ($self) = @_;
3809
3810 return unless $self->{visible};
3811
3812 $self->SUPER::update;
3813}
3814
3815sub invoke_visibility_change {
3816 my ($self) = @_;
3817
3818 $self->update_timer;
3819
3820 0
3821}
3822
2333sub draw { 3823sub _draw {
2334 my ($self) = @_; 3824 my ($self) = @_;
2335 3825
2336 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3826 $self->SUPER::_draw;
2337 3827
2338 if ($tex) { 3828 if (my $tex = $self->{tex}) {
2339 glEnable GL_BLEND;
2340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341 glEnable GL_TEXTURE_2D; 3829 glEnable GL_TEXTURE_2D;
2342 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343 glColor 1, 1, 1, 1; 3831 glColor 0, 0, 0, 1;
2344 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3832 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2345 glDisable GL_TEXTURE_2D; 3833 glDisable GL_TEXTURE_2D;
2346 glDisable GL_BLEND;
2347 } 3834 }
3835}
3836
3837sub destroy {
3838 my ($self) = @_;
3839
3840 (delete $self->{timer})->cancel
3841 if $self->{timer};
3842
3843 $self->SUPER::destroy;
2348} 3844}
2349 3845
2350############################################################################# 3846#############################################################################
2351 3847
2352package CFClient::UI::Root; 3848package DC::UI::Buttonbar;
2353 3849
2354our @ISA = CFClient::UI::Container::; 3850our @ISA = DC::UI::HBox::;
2355 3851
3852# TODO: should actually wrap buttons and other goodies.
3853
3854#############################################################################
3855
3856package DC::UI::Menu;
3857
3858our @ISA = DC::UI::Toplevel::;
3859
2356use CFClient::OpenGL; 3860use DC::OpenGL;
2357 3861
2358sub check_size { 3862sub new {
3863 my $class = shift;
3864
3865 my $self = $class->SUPER::new (
3866 items => [],
3867 z => 100,
3868 @_,
3869 );
3870
3871 $self->add ($self->{vbox} = new DC::UI::VBox);
3872
3873 for my $item (@{ $self->{items} }) {
3874 my ($widget, $cb, $tooltip) = @$item;
3875
3876 # handle various types of items, only text for now
3877 if (!ref $widget) {
3878 if ($widget =~ /\t/) {
3879 my ($left, $right) = split /\t/, $widget, 2;
3880
3881 $widget = new DC::UI::HBox
3882 can_hover => 1,
3883 can_events => 1,
3884 tooltip => $tooltip,
3885 children => [
3886 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3887 (new DC::UI::Label markup => $right, align => 1),
3888 ],
3889 ;
3890
3891 } else {
3892 $widget = new DC::UI::Label
3893 can_hover => 1,
3894 can_events => 1,
3895 align => 0,
3896 markup => $widget,
3897 tooltip => $tooltip;
3898 }
3899 }
3900
3901 $self->{item}{$widget} = $item;
3902
3903 $self->{vbox}->add ($widget);
3904 }
3905
3906 $self
3907}
3908
3909# popup given the event (must be a mouse button down event currently)
3910sub popup {
2359 my ($self) = @_; 3911 my ($self, $ev) = @_;
2360 3912
2361 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3913 $self->emit ("popdown");
3914
3915 # maybe save $GRAB? must be careful about events...
3916 $GRAB = $self;
3917 $self->{button} = $ev->{button};
3918
3919 $self->show;
3920
3921 my $x = $ev->{x};
3922 my $y = $ev->{y};
3923
3924 $self->{root}->on_post_alloc ($self => sub {
3925 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3926 });
3927
3928 1 # so it can be used inside event handlers
3929}
3930
3931sub invoke_mouse_motion {
3932 my ($self, $ev, $x, $y) = @_;
3933
3934 # TODO: should use vbox->find_widget or so
3935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3936 $self->{hover} = $self->{item}{$HOVER};
3937
3938 0
3939}
3940
3941sub invoke_button_up {
3942 my ($self, $ev, $x, $y) = @_;
3943
3944 if ($ev->{button} == $self->{button}) {
3945 undef $GRAB;
3946 $self->hide;
3947
3948 $self->emit ("popdown");
3949 $self->{hover}[1]->() if $self->{hover};
3950 } else {
3951 return 0
3952 }
3953
3954 1
3955}
3956
3957#############################################################################
3958
3959package DC::UI::Multiplexer;
3960
3961our @ISA = DC::UI::Container::;
3962
3963sub new {
3964 my $class = shift;
3965
3966 my $self = $class->SUPER::new (
3967 @_,
3968 );
3969
3970 $self->set_current_page (0);
3971
3972 $self
3973}
3974
3975sub add {
3976 my ($self, @widgets) = @_;
3977
3978 $self->SUPER::add (@widgets);
3979
3980 $self->set_current_page (0)
3981 if @widgets == @{ $self->{children} };
3982}
3983
3984sub get_current_page {
3985 my ($self) = @_;
3986
3987 $self->{current}
3988}
3989
3990sub set_current_page {
3991 my ($self, $page_or_widget) = @_;
3992
3993 my $widget = ref $page_or_widget
3994 ? $page_or_widget
3995 : $self->{children}[$page_or_widget];
3996
3997 $self->{current}->set_invisible if $self->{current} && $self->{visible};
3998
3999 if (($self->{current} = $widget)) {
4000 $self->{current}->set_visible if $self->{current} && $self->{visible};
4001 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4002
4003 $self->emit (page_changed => $self->{current});
4004 }
4005
4006 $self->realloc;
4007}
4008
4009sub visible_children {
4010 $_[0]{current} || ()
2362} 4011}
2363 4012
2364sub size_request { 4013sub size_request {
2365 ($::WIDTH, $::HEIGHT) 4014 my ($self) = @_;
2366}
2367 4015
4016 $self->{current}
4017 ? $self->{current}->size_request
4018 : (0, 0)
4019}
4020
4021sub invoke_size_allocate {
4022 my ($self, $w, $h) = @_;
4023
4024 $self->{current}->configure (0, 0, $w, $h)
4025 if $self->{current};
4026
4027 1
4028}
4029
4030sub _draw {
4031 my ($self) = @_;
4032
4033 $self->{current}->draw
4034 if $self->{current};
4035}
4036
4037#############################################################################
4038
4039package DC::UI::Notebook;
4040
4041use DC::OpenGL;
4042
4043our @ISA = DC::UI::VBox::;
4044
4045sub new {
4046 my $class = shift;
4047
4048 my $self = $class->SUPER::new (
4049 buttonbar => (new DC::UI::Buttonbar),
4050 multiplexer => (new DC::UI::Multiplexer expand => 1),
4051 active_outline => [.7, .7, 0.2],
4052 # filter => # will be put between multiplexer and $self
4053 @_,
4054 );
4055
4056 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4057 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4058
4059 {
4060 Scalar::Util::weaken (my $wself = $self);
4061
4062 $self->{multiplexer}->connect (c_add => sub {
4063 my ($mplex, $widgets) = @_;
4064
4065 for my $child (@$widgets) {
4066 Scalar::Util::weaken $child;
4067 $child->{c_tab_} ||= do {
4068 my $tab =
4069 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4070 ? $child->{c_tab}
4071 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4072
4073 $tab->connect (activate => sub {
4074 $wself->set_current_page ($child);
4075 });
4076
4077 $tab
4078 };
4079
4080 $self->{buttonbar}->add ($child->{c_tab_});
4081 }
4082 });
4083
4084 $self->{multiplexer}->connect (c_remove => sub {
4085 my ($mplex, $widgets) = @_;
4086
4087 for my $child (@$widgets) {
4088 $wself->{buttonbar}->remove ($child->{c_tab_});
4089 }
4090 });
4091 }
4092
4093 $self
4094}
4095
4096sub add {
4097 my ($self, @widgets) = @_;
4098
4099 $self->{multiplexer}->add (@widgets)
4100}
4101
4102sub remove {
4103 my ($self, @widgets) = @_;
4104
4105 $self->{multiplexer}->remove (@widgets)
4106}
4107
4108sub pages {
4109 my ($self) = @_;
4110 $self->{multiplexer}->children
4111}
4112
4113sub page_index {
4114 my ($self, $widget) = @_;
4115
4116 my $i = 0;
4117 for ($self->pages) {
4118 if ($_ eq $widget) { return $i };
4119 $i++;
4120 }
4121
4122 undef
4123}
4124
4125sub add_tab {
4126 my ($self, $title, $widget, $tooltip) = @_;
4127
4128 $title = [$title, $tooltip] unless ref $title;
4129 $widget->{c_tab} = $title;
4130
4131 $self->add ($widget);
4132}
4133
4134sub get_current_page {
4135 my ($self) = @_;
4136
4137 $self->{multiplexer}->get_current_page
4138}
4139
4140sub set_current_page {
4141 my ($self, $page) = @_;
4142
4143 $self->{multiplexer}->set_current_page ($page);
4144 $self->emit (page_changed => $self->{multiplexer}{current});
4145}
4146
4147sub _draw {
4148 my ($self) = @_;
4149
4150 $self->SUPER::_draw ();
4151
4152 if (my $cur = $self->{multiplexer}{current}) {
4153 if ($cur = $cur->{c_tab_}) {
4154 glTranslate $self->{buttonbar}{x} + $cur->{x},
4155 $self->{buttonbar}{y} + $cur->{y};
4156 glLineWidth 3;
4157 #glEnable GL_BLEND;
4158 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4159 glColor @{$self->{active_outline}};
4160 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4161 glLineWidth 1;
4162 #glDisable GL_BLEND;
4163 }
4164 }
4165}
4166
4167#############################################################################
4168
4169package DC::UI::Selector;
4170
4171use utf8;
4172
4173our @ISA = DC::UI::Button::;
4174
4175sub new {
4176 my $class = shift;
4177
4178 my $self = $class->SUPER::new (
4179 options => [], # [value, title, longdesc], ...
4180 value => undef,
4181 @_,
4182 );
4183
4184 $self->_set_value ($self->{value});
4185
4186 $self
4187}
4188
4189sub invoke_button_down {
4190 my ($self, $ev) = @_;
4191
4192 my @menu_items;
4193
4194 for (@{ $self->{options} }) {
4195 my ($value, $title, $tooltip) = @$_;
4196
4197 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4198 }
4199
4200 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4201}
4202
4203sub _set_value {
4204 my ($self, $value) = @_;
4205
4206 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4207 $item ||= $self->{options}[0]
4208 or return;
4209
4210 $self->{value} = $item->[0];
4211 $self->set_markup ("$item->[1] ⇓");
4212# $self->set_tooltip ($item->[2]);
4213}
4214
4215sub set_value {
4216 my ($self, $value) = @_;
4217
4218 return unless $self->{value} ne $value;
4219
4220 $self->_set_value ($value);
4221 $self->emit (changed => $value);
4222}
4223
4224sub set_options {
4225 my ($self, $options) = @_;
4226
4227 $self->{options} = $options;
4228 $self->_set_value ($self->{value});
4229}
4230
4231#############################################################################
4232
4233package DC::UI::Statusbox;
4234
4235our @ISA = DC::UI::VBox::;
4236
4237sub new {
4238 my $class = shift;
4239
4240 my $self = $class->SUPER::new (
4241 fontsize => 0.8,
4242 @_,
4243 );
4244
4245 DC::weaken (my $this = $self);
4246
4247 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4248
4249 $self
4250}
4251
4252sub reorder {
4253 my ($self) = @_;
4254 my $NOW = EV::time;
4255
4256 # freeze display when hovering over any label
4257 return if $DC::UI::TOOLTIP->{owner}
4258 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4259 values %{ $self->{item} };
4260
4261 while (my ($k, $v) = each %{ $self->{item} }) {
4262 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4263 }
4264
4265 $self->{timer}->set (1, 1);
4266
4267 my @widgets;
4268
4269 my @items = sort {
4270 $a->{pri} <=> $b->{pri}
4271 or $b->{id} <=> $a->{id}
4272 } values %{ $self->{item} };
4273
4274 my $count = 10 + 1;
4275 for my $item (@items) {
4276 last unless --$count;
4277
4278 my $label = $item->{label} ||= do {
4279 # TODO: doesn't handle markup well (read as: at all)
4280 my $short = $item->{count} > 1
4281 ? "<b>$item->{count} ×</b> $item->{text}"
4282 : $item->{text};
4283
4284 for ($short) {
4285 s/^\s+//;
4286 s/\s+/ /g;
4287 }
4288
4289 new DC::UI::Label
4290 markup => $short,
4291 tooltip => $item->{tooltip},
4292 tooltip_font => $::FONT_PROP,
4293 tooltip_width => 0.67,
4294 fontsize => $item->{fontsize} || $self->{fontsize},
4295 max_w => $::WIDTH * 0.44,
4296 align => 0,
4297 fg => [@{ $item->{fg} }],
4298 can_events => 1,
4299 can_hover => 1
4300 };
4301
4302 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4303 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4304 $label->update;
4305 $label->set_max_size (undef, $label->{req_h} * $diff)
4306 if $diff < 1;
4307 $self->{timer}->set (1/30, 1/30);
4308 } else {
4309 $label->{fg}[3] = $item->{fg}[3] || 1;
4310 }
4311
4312 push @widgets, $label;
4313 }
4314
4315 my $hash = join ",", @widgets;
4316 return if $hash eq $self->{last_widget_hash};
4317 $self->{last_widget_hash} = $hash;
4318
4319 $self->clear;
4320 $self->SUPER::add (reverse @widgets);
4321}
4322
4323sub add {
4324 my ($self, $text, %arg) = @_;
4325
4326 $text =~ s/^\s+//;
4327 $text =~ s/\s+$//;
4328
4329 return unless $text;
4330
4331 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4332
4333 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4334
4335 if (my $item = $self->{item}{$group}) {
4336 if ($item->{text} eq $text) {
4337 $item->{count}++;
4338 } else {
4339 $item->{count} = 1;
4340 $item->{text} = $item->{tooltip} = $text;
4341 }
4342 $item->{id} += 0.2;#d#
4343 $item->{timeout} = $timeout;
4344 delete $item->{label};
4345 } else {
4346 $self->{item}{$group} = {
4347 id => ++$self->{id},
4348 text => $text,
4349 timeout => $timeout,
4350 tooltip => $text,
4351 fg => [0.8, 0.8, 0.8, 0.8],
4352 pri => 0,
4353 count => 1,
4354 %arg,
4355 };
4356 }
4357
4358 $ROOT->on_refresh (reorder => sub {
4359 $self->reorder;
4360 });
4361}
4362
2368sub configure { 4363sub reconfigure {
4364 my ($self) = @_;
4365
4366 delete $_->{label}
4367 for values %{ $self->{item} || {} };
4368
4369 $self->reorder;
4370 $self->SUPER::reconfigure;
4371}
4372
4373sub destroy {
4374 my ($self) = @_;
4375
4376 $self->{timer}->cancel;
4377
4378 $self->SUPER::destroy;
4379}
4380
4381#############################################################################
4382
4383package DC::UI::Root;
4384
4385our @ISA = DC::UI::Container::;
4386
4387use List::Util qw(min max);
4388
4389use DC::OpenGL;
4390
4391sub new {
4392 my $class = shift;
4393
4394 my $self = $class->SUPER::new (
4395 visible => 1,
4396 @_,
4397 );
4398
4399 DC::weaken ($self->{root} = $self);
4400
4401 $self
4402}
4403
4404sub size_request {
4405 my ($self) = @_;
4406
4407 ($self->{w}, $self->{h})
4408}
4409
4410sub _to_pixel {
4411 my ($coord, $size, $max) = @_;
4412
4413 $coord =
4414 $coord eq "center" ? ($max - $size) * 0.5
4415 : $coord eq "max" ? $max
4416 : $coord;
4417
4418 $coord = 0 if $coord < 0;
4419 $coord = $max - $size if $coord > $max - $size;
4420
4421 int $coord + 0.5
4422}
4423
4424sub invoke_size_allocate {
2369 my ($self, $x, $y, $w, $h) = @_; 4425 my ($self, $w, $h) = @_;
2370 4426
2371 $self->SUPER::configure ($x, $y, $w, $h);
2372
2373 for my $child (@{$self->{children}}) { 4427 for my $child ($self->children) {
2374 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4428 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375 4429
2376 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4430 $X = $child->{force_x} if exists $child->{force_x};
2377 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4431 $Y = $child->{force_y} if exists $child->{force_y};
4432
4433 $X = _to_pixel $X, $W, $self->{w};
4434 $Y = _to_pixel $Y, $H, $self->{h};
4435
2378 $child->configure ($X, $Y, $W,$H); 4436 $child->configure ($X, $Y, $W, $H);
4437 }
4438
2379 } 4439 1
2380} 4440}
2381 4441
2382sub _topleft { 4442sub coord2local {
2383 my ($self, $x, $y) = @_; 4443 my ($self, $x, $y) = @_;
2384 4444
2385 ($x, $y) 4445 ($x, $y)
2386} 4446}
2387 4447
4448sub coord2global {
4449 my ($self, $x, $y) = @_;
4450
4451 ($x, $y)
4452}
4453
2388sub update { 4454sub update {
2389 my ($self) = @_; 4455 my ($self) = @_;
2390 4456
2391 $self->check_size; 4457 $::WANT_REFRESH = 1;
2392 ::refresh ();
2393} 4458}
2394 4459
2395sub add { 4460sub add {
2396 my ($self, $child) = @_; 4461 my ($self, @children) = @_;
2397 4462
2398 # integerize window positions 4463 $_->{is_toplevel} = 1
2399 $child->{x} = int $child->{x}; 4464 for @children;
2400 $child->{y} = int $child->{y};
2401 4465
2402 $self->SUPER::add ($child); 4466 $self->SUPER::add (@children);
4467}
4468
4469sub remove {
4470 my ($self, @children) = @_;
4471
4472 $self->SUPER::remove (@children);
4473
4474 delete $self->{is_toplevel}
4475 for @children;
4476
4477 while (@children) {
4478 my $w = pop @children;
4479 push @children, $w->children;
4480 $w->set_invisible;
4481 }
2403} 4482}
2404 4483
2405sub on_refresh { 4484sub on_refresh {
2406 my ($self, $id, $cb) = @_; 4485 my ($self, $id, $cb) = @_;
2407 4486
2408 $self->{refresh_hook}{$id} = $cb; 4487 $self->{refresh_hook}{$id} = $cb;
2409} 4488}
2410 4489
4490sub on_post_alloc {
4491 my ($self, $id, $cb) = @_;
4492
4493 $self->{post_alloc_hook}{$id} = $cb;
4494}
4495
2411sub draw { 4496sub draw {
2412 my ($self) = @_; 4497 my ($self) = @_;
2413 4498
2414 while (my $rcb = delete $self->{refresh_hook}) { 4499 while ($self->{refresh_hook}) {
2415 $_->() for values %$rcb; 4500 $_->()
4501 for values %{delete $self->{refresh_hook}};
4502 }
4503
4504 while ($self->{realloc}) {
4505 my %queue;
4506 my @queue;
4507 my $widget;
4508
4509 outer:
4510 while () {
4511 if (my $realloc = delete $self->{realloc}) {
4512 for $widget (values %$realloc) {
4513 $widget->{visible} or next; # do not resize invisible widgets
4514
4515 $queue{$widget+0}++ and next; # duplicates are common
4516
4517 push @{ $queue[$widget->{visible}] }, $widget;
4518 }
4519 }
4520
4521 while () {
4522 @queue or last outer;
4523
4524 $widget = pop @{ $queue[-1] || [] }
4525 and last;
4526
4527 pop @queue;
4528 }
4529
4530 delete $queue{$widget+0};
4531
4532 my ($w, $h) = $widget->size_request;
4533
4534 $w += $widget->{padding_x} * 2;
4535 $h += $widget->{padding_y} * 2;
4536
4537 $w = max $widget->{min_w}, $w;
4538 $h = max $widget->{min_h}, $h;
4539
4540 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4541 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4542
4543 $w = $widget->{force_w} if exists $widget->{force_w};
4544 $h = $widget->{force_h} if exists $widget->{force_h};
4545
4546 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4547 || delete $widget->{force_realloc}) {
4548 $widget->{req_w} = $w;
4549 $widget->{req_h} = $h;
4550
4551 $self->{size_alloc}{$widget+0} = $widget;
4552
4553 if (my $parent = $widget->{parent}) {
4554 $self->{realloc}{$parent+0} = $parent
4555 unless $queue{$parent+0};
4556
4557 $parent->{force_size_alloc} = 1;
4558 $self->{size_alloc}{$parent+0} = $parent;
4559 }
4560 }
4561
4562 delete $self->{realloc}{$widget+0};
4563 }
4564
4565 while (my $size_alloc = delete $self->{size_alloc}) {
4566 my @queue = sort { $a->{visible} <=> $b->{visible} }
4567 values %$size_alloc;
4568
4569 while () {
4570 my $widget = pop @queue || last;
4571
4572 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4573
4574 $w = max $widget->{min_w}, $w;
4575 $h = max $widget->{min_h}, $h;
4576
4577# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4578# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4579
4580 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4581 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4582
4583 $w = int $w + 0.5;
4584 $h = int $h + 0.5;
4585
4586 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4587 $widget->{old_w} = $widget->{w};
4588 $widget->{old_h} = $widget->{h};
4589
4590 $widget->{w} = $w;
4591 $widget->{h} = $h;
4592
4593 $widget->emit (size_allocate => $w, $h);
4594 }
4595 }
4596 }
4597 }
4598
4599 while ($self->{post_alloc_hook}) {
4600 $_->()
4601 for values %{delete $self->{post_alloc_hook}};
2416 } 4602 }
2417 4603
2418 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4604 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4605 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420 glClear GL_COLOR_BUFFER_BIT; 4606 glClear GL_COLOR_BUFFER_BIT;
2421 4607
2422 glMatrixMode GL_PROJECTION; 4608 glMatrixMode GL_PROJECTION;
2423 glLoadIdentity; 4609 glLoadIdentity;
2424 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4610 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425 glMatrixMode GL_MODELVIEW; 4611 glMatrixMode GL_MODELVIEW;
2426 glLoadIdentity; 4612 glLoadIdentity;
2427 4613
4614 {
4615 package DC::UI::Base;
4616
4617 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4618 (0, 0, $self->{w}, $self->{h});
4619
2428 $self->_draw; 4620 $self->_draw;
4621 }
2429} 4622}
2430 4623
2431############################################################################# 4624#############################################################################
2432 4625
2433package CFClient::UI; 4626package DC::UI;
2434 4627
2435$ROOT = new CFClient::UI::Root; 4628$ROOT = new DC::UI::Root;
2436$TOOLTIP = new CFClient::UI::Tooltip; 4629$TOOLTIP = new DC::UI::Tooltip z => 900;
2437 4630
24381 46311
2439

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