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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.172 by root, Tue Apr 25 09:52:04 2006 UTC vs.
Revision 1.488 by root, Fri Nov 23 12:39:05 2012 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use AnyEvent ();
8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31 } 40 }
32 41
33 return; 42 return;
34 } 43 }
35 } 44 }
36 } 45 }
37 46
38 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
40} 73}
41 74
42# class methods for events 75# class methods for events
43sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 78 if $FOCUS;
46} 79}
47 80
48sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
51} 97}
52 98
53sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
54 my ($ev) = @_; 100 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
56 102
57 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
59 107
60 $GRAB = $widget; 108 $GRAB = $widget;
61 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
62 110
63 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
64 } 112 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 113
68 if ($GRAB) { 114 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
71 } 127 }
72} 128}
73 129
74sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
75 my ($ev) = @_; 131 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 132
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 134
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 136
82 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 139
87 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 142 $grab->update if $grab;
90 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
91 144
92 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
93 } 147 }
94} 148}
95 149
96sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
97 my ($ev) = @_; 151 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
99 153
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 155
102 if ($widget != $HOVER) { 156 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 157
105 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 159 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 160}
116 161
117# convert position array to integers 162# convert position array to integers
118sub harmonize { 163sub harmonize {
119 my ($vals) = @_; 164 my ($vals) = @_;
… …
125 $rem += $_ - $i; 170 $rem += $_ - $i;
126 $_ = $i; 171 $_ = $i;
127 } 172 }
128} 173}
129 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
130############################################################################# 216#############################################################################
131 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
132package CFClient::UI::Base; 226package DC::UI::Base;
133 227
134use strict; 228use common::sense;
135 229
136use CFClient::OpenGL; 230use DC::OpenGL;
137 231
138sub new { 232sub new {
139 my $class = shift; 233 my $class = shift;
140 234
141 my $self = bless { 235 my $self = bless {
142 x => 0, 236 x => "center",
143 y => 0, 237 y => "center",
144 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
145 can_events => 1, 241 can_events => 1,
146 @_ 242 @_
147 }, $class; 243 }, $class;
148 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
149 for (keys %$self) { 247 for (keys %$self) {
150 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
152 } 250 }
153 } 251 }
154 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
155 $self 265 $self
156} 266}
157 267
158sub destroy { 268sub destroy {
159 my ($self) = @_; 269 my ($self) = @_;
160 270
161 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
162 %$self = (); 273 %$self = ();
163} 274}
164 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
165sub show { 280sub show {
166 my ($self) = @_; 281 my ($self) = @_;
167 282
168 return if $self->{parent}; 283 return if $self->{parent};
169 284
170 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
171} 286}
172 287
173sub hide { 288sub set_visible {
174 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
175 315
176 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
178 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
179 $self->{parent}->remove ($self) 351 $parent->remove ($self);
180 if $self->{parent}; 352 }
181} 353}
182 354
183sub move { 355sub move_abs {
184 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
185 357
186 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
189 361
190 $self->update; 362 $self->update;
191} 363}
192 364
193sub set_size { 365sub set_size {
194 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
195 367
196 $self->{user_w} = $w; 368 $self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
197 $self->{user_h} = $h; 369 $self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
198 370
199 $self->check_size; 371 $self->realloc;
200} 372}
373
374## traverse the widget chain up to find the maximum "physical" size constraints
375#sub get_max_wh {
376# my ($self) = @_;
377#
378# my ($w, $h) = @$self{qw(max_w max_h)};
379#
380# if ($w <= 0 || $h <= 0) {
381# my ($mw, $mh) = $self->{parent}
382# ? $self->{parent}->get_max_wh
383# : ($::WIDTH, $::HEIGHT);
384#
385# $w = $mw if $w <= 0;
386# $h = $mh if $h <= 0;
387# }
388#
389# ($w, $h)
390#}
201 391
202sub size_request { 392sub size_request {
203 require Carp; 393 require Carp;
204 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
205} 395}
206 396
397sub baseline_shift {
398 0
399}
400
207sub configure { 401sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
209 403
210 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
213 409
214 # use alignment to adjust x, y 410 # use alignment to adjust x, y
215 411
216 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 414 }
221 415
222 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 417 $self->{x} = $x;
224 $self->{y} = $y; 418 $self->{y} = $y;
225 $self->update; 419 $self->update;
226 } 420 }
227 421
228 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
229 $self->{w} = $w; 425 $self->{alloc_w} = $w;
230 $self->{h} = $h; 426 $self->{alloc_h} = $h;
231 427
232 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 429 }
235}
236
237sub size_allocate {
238 # nothing to be done
239} 430}
240 431
241sub children { 432sub children {
433 # nop
434}
435
436sub visible_children {
437 $_[0]->children
242} 438}
243 439
244sub set_max_size { 440sub set_max_size {
245 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
246 442
247 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
248 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
249}
250 445
251# return top left coordinates 446 $self->realloc;
252sub _topleft { 447}
448
449sub set_tooltip {
253 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
254 451
255 $self->{parent} 452 $tooltip =~ s/^\s+//;
256 or Carp::confess "no parent widget in _topleft\n";#d# 453 $tooltip =~ s/\s+$//;
257 454
258 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 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 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
259} 463}
260 464
261# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
262sub coord2local { 466sub coord2local {
263 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
264 468
265 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
266 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
267} 472}
268 473
269# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
270sub coord2global { 475sub coord2global {
271 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
272 477
273 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
274 ($x + $X, $y + $Y)
275}
276 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
277sub focus_in { 483sub invoke_focus_in {
278 my ($self) = @_; 484 my ($self) = @_;
279 485
280 return if $FOCUS == $self; 486 return if $FOCUS == $self;
281 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
282 488
283 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
284 490
285 $self->emit (focus_in => $focus); 491 $self->update;
286 492
287 $focus->update if $focus; 493 0
288 $FOCUS->update;
289} 494}
290 495
291sub focus_out { 496sub invoke_focus_out {
292 my ($self) = @_; 497 my ($self) = @_;
293 498
294 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
295 500
296 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
297 502
298 $self->emit (focus_out => $focus); 503 $self->update;
299 504
300 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
301} 506 unless $FOCUS;
302 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
303sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
304sub button_up { } 519sub invoke_button_up { 0 }
305sub key_down { } 520sub invoke_key_down { 0 }
306sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
307 523
308sub button_down { 524sub invoke_button_down {
309 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
310 526
311 $self->focus_in; 527 $self->grab_focus;
312}
313 528
314sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
315sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
316sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
317sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
318sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
319 531
320sub draw { 532sub connect {
533 my ($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 {
321 my ($self) = @_; 544 my ($self, $signal) = @_;
322 545
323 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
324
325 glPushMatrix;
326 glTranslate $self->{x}, $self->{y}, 0;
327 $self->_draw;
328 glPopMatrix;
329
330 if ($self == $HOVER && $self->{can_hover}) {
331 my ($x, $y) = @$self{qw(x y)};
332
333 glColor 1, 0.8, 0.5, 0.2;
334 glEnable GL_BLEND;
335 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
336 glBegin GL_QUADS;
337 glVertex $x , $y;
338 glVertex $x + $self->{w}, $y;
339 glVertex $x + $self->{w}, $y + $self->{h};
340 glVertex $x , $y + $self->{h};
341 glEnd;
342 glDisable GL_BLEND;
343 }
344
345 if ($ENV{PCLIENT_DEBUG}) {
346 glPushMatrix;
347 glColor 1, 1, 0, 1;
348 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
349 glBegin GL_LINE_LOOP;
350 glVertex 0 , 0;
351 glVertex $self->{w}, 0;
352 glVertex $self->{w}, $self->{h};
353 glVertex 0 , $self->{h};
354 glEnd;
355 glPopMatrix;
356 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
357 }
358} 547}
359 548
360sub _draw { 549my %has_coords = (
361 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
362 555
363 warn "no draw defined for $self\n"; 556sub emit {
364} 557 my ($self, $signal, @args) = @_;
365 558
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
366sub find_widget { 579#sub find_widget {
367 my ($self, $x, $y) = @_; 580# in .xs
368
369 return () unless $self->{can_events};
370
371 return $self
372 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
373 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
374
375 ()
376}
377 581
378sub set_parent { 582sub set_parent {
379 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
380 584
381 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
382} 587}
383 588
384sub check_size { 589sub realloc {
385 my ($self) = @_; 590 my ($self) = @_;
386 591
387 $self->{parent} 592 if ($self->{visible}) {
388 or return 1; 593 return if $self->{root}{realloc}{$self+0};
389 594
390 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
391 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
392 : $self->size_request;
393
394 if ($w != $self->{req_w} || $h != $self->{req_h}) {
395 $self->{req_w} = $w;
396 $self->{req_h} = $h;
397
398 $self->{parent}->check_size
399 or $self->size_allocate (
400 (List::Util::max $self->{w}, $w),
401 (List::Util::max $self->{h}, $h),
402 );
403
404 1
405 } else { 597 } else {
406 0 598 delete $self->{req_w};
599 delete $self->{req_h};
407 } 600 }
408} 601}
409 602
410sub update { 603sub update {
411 my ($self) = @_; 604 my ($self) = @_;
412 605
413 $self->{parent}->update 606 $self->{parent}->update
414 if $self->{parent}; 607 if $self->{parent};
415} 608}
416 609
417sub connect { 610sub reconfigure {
418 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
419 612
420 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
421} 615}
422 616
423sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
424 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
425 620
426 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 $self\n";
427} 628}
428 629
429sub DESTROY { 630sub DESTROY {
430 my ($self) = @_; 631 my ($self) = @_;
431 632
432 #$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};
433} 640}
434 641
435############################################################################# 642#############################################################################
436 643
437package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
438 645
439our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
440 647
441use strict; 648use common::sense;
649
442use CFClient::OpenGL; 650use DC::OpenGL;
443 651
444sub new { 652sub new {
445 my $class = shift; 653 my $class = shift;
446 654
447 # range [value, low, high, page]
448
449 $class->SUPER::new ( 655 $class->SUPER::new (
450 bg => [0, 0, 0, 0.2], 656 #bg => [0, 0, 0, 0.2],
451 active_bg => [1, 1, 1, 0.5], 657 #active_bg => [1, 1, 1, 0.5],
452 @_ 658 @_
453 ) 659 )
454} 660}
455 661
662sub set_bg {
663 my ($self, $bg) = @_;
664
665 $self->{bg} = $bg;
666 $self->update;
667}
668
456sub _draw { 669sub _draw {
457 my ($self) = @_; 670 my ($self) = @_;
458 671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
459 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
460 678
461 glEnable GL_BLEND; 679 glEnable GL_BLEND;
462 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
463 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
464 682 glRect 0, 0, $w, $h;
465 glBegin GL_QUADS;
466 glVertex 0 , 0;
467 glVertex 0 , $h;
468 glVertex $w, $h;
469 glVertex $w, 0;
470 glEnd;
471
472 glDisable GL_BLEND; 683 glDisable GL_BLEND;
684 }
473} 685}
474 686
475############################################################################# 687#############################################################################
476 688
477package CFClient::UI::Empty; 689package DC::UI::Empty;
478 690
479our @ISA = CFClient::UI::Base::; 691our @ISA = DC::UI::Base::;
480 692
481sub new { 693sub new {
482 my ($class, %arg) = @_; 694 my ($class, %arg) = @_;
483 $class->SUPER::new (can_events => 0, %arg); 695 $class->SUPER::new (can_events => 0, %arg);
484} 696}
485 697
486sub size_request { 698sub size_request {
487 (0, 0) 699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
488} 702}
489 703
490sub draw { } 704sub draw { }
491 705
492############################################################################# 706#############################################################################
493 707
494package CFClient::UI::Container; 708package DC::UI::Container;
495 709
496our @ISA = CFClient::UI::Base::; 710our @ISA = DC::UI::Base::;
497 711
498sub new { 712sub new {
499 my ($class, %arg) = @_; 713 my ($class, %arg) = @_;
500 714
501 my $children = delete $arg{children} || []; 715 my $children = delete $arg{children};
502 716
503 my $self = $class->SUPER::new ( 717 my $self = $class->SUPER::new (
504 children => [], 718 children => [],
505 can_events => 0, 719 can_events => 0,
506 %arg, 720 %arg,
507 ); 721 );
722
508 $self->add ($_) for @$children; 723 $self->add (@$children)
724 if $children && @$children;
509 725
510 $self 726 $self
511} 727}
512 728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
735}
736
513sub add { 737sub add {
514 my ($self, $child) = @_; 738 my ($self, @widgets) = @_;
515 739
516 $child->set_parent ($self); 740 $_->set_parent ($self)
741 for @widgets;
517 742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
518 use sort 'stable'; 744 use sort 'stable';
519 745
520 $self->{children} = [ 746 $self->{children} = [
521 sort { $a->{z} <=> $b->{z} } 747 sort { $a->{z} <=> $b->{z} }
522 @{$self->{children}}, $child 748 @{$self->{children}}, @widgets
523 ]; 749 ];
524 750
525 $child->check_size; 751 $self->realloc;
752
753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
526} 756}
527 757
528sub children { 758sub children {
529 @{ $_[0]{children} } 759 @{ $_[0]{children} }
530} 760}
531 761
532sub remove { 762sub remove {
533 my ($self, $child) = @_; 763 my ($self, @widgets) = @_;
534 764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
535 delete $child->{parent}; 768 delete $child->{parent};
536 $child->hide; 769 $child->hide;
537
538 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
539 772
540 $self->check_size; 773 $self->realloc;
541 $self->update;
542} 774}
543 775
544sub clear { 776sub clear {
545 my ($self) = @_; 777 my ($self) = @_;
546 778
547 my $children = delete $self->{children}; 779 my $children = $self->{children};
548 $self->{children} = []; 780 $self->{children} = [];
549 781
550 for (@$children) { 782 for (@$children) {
551 delete $_->{parent}; 783 delete $_->{parent};
552 $_->hide; 784 $_->hide;
553 } 785 }
786
787 $self->realloc;
554} 788}
555 789
556sub find_widget { 790sub find_widget {
557 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
558 792
559 $x -= $self->{x}; 793 $x -= $self->{x};
560 $y -= $self->{y}; 794 $y -= $self->{y};
561 795
562 my $res; 796 my $res;
563 797
564 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
565 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
566 and return $res; 800 and return $res;
567 } 801 }
568 802
569 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
570} 804}
571 805
572sub _draw { 806sub _draw {
573 my ($self) = @_; 807 my ($self) = @_;
574 808
575 $_->draw for @{$self->{children}}; 809 $_->draw for $self->visible_children;
576} 810}
577 811
578############################################################################# 812#############################################################################
579 813
580package CFClient::UI::Bin; 814package DC::UI::Bin;
581 815
582our @ISA = CFClient::UI::Container::; 816our @ISA = DC::UI::Container::;
583 817
584sub new { 818sub new {
585 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
586 820
587 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
588 822
589 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
590} 824}
591 825
592sub add { 826sub add {
593 my ($self, $child) = @_; 827 my ($self, $child) = @_;
594 828
595 $self->{children} = []; 829 $self->clear;
596
597 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
598} 831}
599 832
600sub remove { 833sub remove {
601 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
602 835
603 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
604 837
605 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new DC::UI::Empty]
606 unless @{$self->{children}}; 839 unless @{$self->{children}};
607} 840}
608 841
609sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
610 843
611sub size_request { 844sub size_request {
612 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
613} 846}
614 847
615sub size_allocate { 848sub invoke_size_allocate {
616 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
617 850
618 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
619} 854}
620 855
621############################################################################# 856#############################################################################
857# back-buffered drawing area
622 858
623package CFClient::UI::Window; 859package DC::UI::Window;
624 860
625our @ISA = CFClient::UI::Bin::; 861our @ISA = DC::UI::Bin::;
626 862
627use CFClient::OpenGL; 863use DC::OpenGL;
628 864
629sub new { 865sub new {
630 my ($class, %arg) = @_; 866 my ($class, %arg) = @_;
631 867
632 my $self = $class->SUPER::new (%arg); 868 my $self = $class->SUPER::new (%arg);
633} 869}
634 870
635sub update { 871sub update {
636 my ($self) = @_; 872 my ($self) = @_;
637 873
638 # we want to do this delayed... 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
639 $self->render_chld;
640 $self->SUPER::update; 875 $self->SUPER::update;
641} 876}
642 877
878sub invoke_size_allocate {
879 my ($self, $w, $h) = @_;
880
881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
890}
891
643sub render_chld { 892sub render_child {
644 my ($self) = @_; 893 my ($self) = @_;
645 894
646 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
647 glClearColor 0, 0, 0, 1; 896 glClearColor 0, 0, 0, 0;
648 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
649 $self->child->draw; 898
899 {
900 package DC::UI::Base;
901
902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904
905 $self->_render;
906 }
650 }; 907 };
651} 908}
652 909
653sub size_allocate {
654 my ($self, $w, $h) = @_;
655
656 $self->child->configure (0, 0, $w, $h);
657
658 $self->render_chld;
659}
660
661sub _draw { 910sub _draw {
662 my ($self) = @_; 911 my ($self) = @_;
663
664 my ($w, $h) = ($self->w, $self->h);
665 912
666 my $tex = $self->{texture} 913 my $tex = $self->{texture}
667 or return; 914 or return;
668 915
669 glEnable GL_BLEND;
670 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
671 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
672 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
918 glColor 0, 0, 0, 1;
673 919
674 $tex->draw_quad (0, 0, $w, $h); 920 $tex->draw_quad_alpha_premultiplied (0, 0);
675 921
676 glDisable GL_BLEND;
677 glDisable GL_TEXTURE_2D; 922 glDisable GL_TEXTURE_2D;
678} 923}
679 924
680############################################################################# 925#############################################################################
681 926
682package CFClient::UI::ViewPort; 927package DC::UI::ViewPort;
683 928
929use List::Util qw(min max);
930
684our @ISA = CFClient::UI::Window::; 931our @ISA = DC::UI::Window::;
685
686sub new { die }
687
688sub size_request {
689 my ($self) = @_;
690
691 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
692 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
693
694 @$self{qw(child_w child_h)}
695}
696
697sub _draw {
698 my ($self) = @_;
699
700 $self->{children}[1]->draw;
701}
702
703
704#############################################################################
705
706package CFClient::UI::Frame;
707
708our @ISA = CFClient::UI::Bin::;
709
710use CFClient::OpenGL;
711 932
712sub new { 933sub new {
713 my $class = shift; 934 my $class = shift;
714 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 1 if $self->{scroll_x};
949 $h = 1 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
972 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
973
974 if ($x != $self->{view_x} or $y != $self->{view_y}) {
975 $self->{view_x} = $x;
976 $self->{view_y} = $y;
977
978 $self->emit (changed => $x, $y);
979 $self->update;
980 }
981}
982
983sub set_center {
984 my ($self, $x, $y) = @_;
985
986 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
987}
988
989sub make_visible {
990 my ($self, $x, $y, $border) = @_;
991
992 if ( $x < $self->{view_x} + $self->{w} * $border
993 || $x > $self->{view_x} + $self->{w} * (1 - $border)
994 || $y < $self->{view_y} + $self->{h} * $border
995 || $y > $self->{view_y} + $self->{h} * (1 - $border)
996 ) {
997 $self->set_center ($x, $y);
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->DC::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1033 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1034
1035 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
1038}
1039
1040#############################################################################
1041
1042package DC::UI::ScrolledWindow;
1043
1044our @ISA = DC::UI::Table::;
1045
1046sub new {
1047 my ($class, %arg) = @_;
1048
1049 my $child = delete $arg{child};
1050
1051 my $self;
1052
1053 my $hslider = new DC::UI::Slider
1054 c_col => 0,
1055 c_row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new DC::UI::Slider
1065 c_col => 1,
1066 c_row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
715 my $self = $class->SUPER::new ( 1075 $self = $class->SUPER::new (
716 bg => [1, 1, 1, 1], 1076 scroll_x => 0,
717 border_bg => [1, 1, 1, 1], 1077 scroll_y => 1,
718 border => 0.8, 1078 can_events => 1,
719 @_ 1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
720 ); 1084 );
721 1085
1086 $self->{vp} = new DC::UI::ViewPort
1087 c_col => 0,
1088 c_row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 on_size_allocate => sub {
1101 my ($vp, $w, $h) = @_;
1102 $vp->{parent}->update_slider;
1103 0
1104 },
1105 ;
1106
1107 $self->SUPER::add ($self->{vp});
1108
1109 $self->add ($child) if $child;
1110
722 $self 1111 $self
723} 1112}
724 1113
725sub _draw { 1114sub add {
1115 my ($self, $widget) = @_;
1116
1117 $self->{vp}->add ($self->{child} = $widget);
1118}
1119
1120sub set_offset { shift->{vp}->set_offset (@_) }
1121sub set_center { shift->{vp}->set_center (@_) }
1122sub make_visible { shift->{vp}->make_visible (@_) }
1123
1124sub update_slider {
1125 my ($self) = @_;
1126
1127 my $child = ($self->{vp} or return)->child;
1128
1129 if ($self->{scroll_x}) {
1130 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1131 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1132
1133 my $visible = $w1 > $w2;
1134 if ($visible != $self->{hslider_visible}) {
1135 $self->{hslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{hslider})
1137 : $self->SUPER::remove ($self->{hslider});
1138 }
1139 }
1140
1141 if ($self->{scroll_y}) {
1142 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1143 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1144
1145 my $visible = $h1 > $h2;
1146 if ($visible != $self->{vslider_visible}) {
1147 $self->{vslider_visible} = $visible;
1148 $visible ? $self->SUPER::add ($self->{vslider})
1149 : $self->SUPER::remove ($self->{vslider});
1150 }
1151 }
1152}
1153
1154sub start_dragging {
726 my ($self) = @_; 1155 my ($self, $ev) = @_;
727 1156
728 my ($w, $h) = ($self->{w}, $self->{h}); 1157 $self->grab_focus;
729 1158
730 glEnable GL_BLEND; 1159 my $ox = $self->{vp}{view_x};
731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1160 my $oy = $self->{vp}{view_y};
732 glEnable GL_TEXTURE_2D;
733 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
734 1161
735# glBegin GL_QUADS; 1162 $self->{motion} = sub {
736# glColor 0, 0, 0, 0; 1163 my ($ev, $x, $y) = @_;
737# glVertex 0 , 0;
738# glVertex 0 , $h;
739# glVertex $w, $h;
740# glVertex $w, 0;
741# glEnd;
742 1164
1165 $ox -= $ev->{xrel};
1166 $oy -= $ev->{yrel};
743 1167
744 $self->child->draw; 1168 $self->{vp}->set_offset ($ox, $oy);
745 glDisable GL_BLEND; 1169 };
746 glDisable GL_TEXTURE_2D; 1170}
1171
1172sub invoke_mouse_wheel {
1173 my ($self, $ev) = @_;
1174
1175 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1176 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1177
1178 1
1179}
1180
1181sub invoke_button_down {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($ev->{button} == 2) {
1185 $self->start_dragging ($ev);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_button_up {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if (delete $self->{motion}) {
1196 return 1;
1197 }
1198
1199 0
1200}
1201
1202sub invoke_mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($self->{motion}) {
1206 $self->{motion}->($ev, $x, $y);
1207 return 1;
1208 }
1209
1210 0
1211}
1212
1213sub invoke_size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 $self->update_slider;
1217 $self->SUPER::invoke_size_allocate ($w, $h)
747} 1218}
748 1219
749############################################################################# 1220#############################################################################
750 1221
751package CFClient::UI::FancyFrame; 1222package DC::UI::Frame;
752 1223
753our @ISA = CFClient::UI::Bin::; 1224our @ISA = DC::UI::Bin::;
754 1225
755use CFClient::OpenGL; 1226use DC::OpenGL;
756
757my @tex =
758 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
759 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
760 1227
761sub new { 1228sub new {
762 my $class = shift; 1229 my $class = shift;
763 1230
764 # TODO: user_x, user_y, overwrite moveto? 1231 $class->SUPER::new (
1232 bg => undef,
1233 @_,
1234 )
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 if ($self->{bg}) {
1241 my ($w, $h) = @$self{qw(w h)};
1242
1243 glEnable GL_BLEND;
1244 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1245 glColor_premultiply @{ $self->{bg} };
1246 glRect 0, 0, $w, $h;
1247 glDisable GL_BLEND;
1248 }
1249
1250 $self->SUPER::_draw;
1251}
1252
1253#############################################################################
1254
1255package DC::UI::FancyFrame;
1256
1257our @ISA = DC::UI::Bin::;
1258
1259use DC::OpenGL;
1260
1261sub new {
1262 my ($class, %arg) = @_;
1263
1264 if ((exists $arg{label}) && !ref $arg{label}) {
1265 $arg{label} = new DC::UI::Label
1266 align => 1,
1267 valign => 0.5,
1268 text => $arg{label},
1269 fontsize => ($arg{border} || 0.8) * 0.75;
1270 }
765 1271
766 my $self = $class->SUPER::new ( 1272 my $self = $class->SUPER::new (
767 bg => [1, 1, 1, 1], 1273 # label => "",
768 border_bg => [1, 1, 1, 1], 1274 fg => undef,
769 border => 0.8, 1275 border => 0.8,
770 can_events => 1, 1276 style => 'single',
771 @_ 1277 %arg,
772 ); 1278 );
773 1279
774 $self->{title} &&= new CFClient::UI::Label
775 align => 0,
776 valign => 1,
777 text => $self->{title},
778 fontsize => 1;
779
780 $self 1280 $self
1281}
1282
1283sub add {
1284 my ($self, @widgets) = @_;
1285
1286 $self->SUPER::add (@widgets);
1287 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
781} 1288}
782 1289
783sub border { 1290sub border {
784 int $_[0]{border} * $::FONTSIZE 1291 int $_[0]{border} * $::FONTSIZE
785} 1292}
786 1293
787sub size_request { 1294sub size_request {
788 my ($self) = @_; 1295 my ($self) = @_;
1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
789 1299
790 my ($w, $h) = $self->SUPER::size_request; 1300 my ($w, $h) = $self->SUPER::size_request;
791 1301
792 ( 1302 (
793 $w + $self->border * 2, 1303 $w + $self->border * 2,
794 $h + $self->border * 2, 1304 $h + $self->border * 2,
795 ) 1305 )
796} 1306}
797 1307
798sub size_allocate { 1308sub invoke_size_allocate {
799 my ($self, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
800 1310
801 $h -= List::Util::max 0, $self->border * 2; 1311 my $border = $self->border;
1312
802 $w -= List::Util::max 0, $self->border * 2; 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
803 1315
804 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1316 if (my $label = $self->{label}) {
805 if $self->{title}; 1317 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1318 $label->{h} = List::Util::min $h, $border;
1319 $label->invoke_size_allocate ($label->{w}, $label->{h});
1320 }
806 1321
807 $self->child->configure ($self->border, $self->border, $w, $h); 1322 $self->child->configure ($border, $border, $w, $h);
808}
809 1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($self) = @_;
1329
1330 my $child = $self->{children}[0];
1331
1332 my $border = $self->border;
1333 my ($w, $h) = ($self->{w}, $self->{h});
1334
1335 $child->draw;
1336
1337 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1338 glBegin GL_LINE_STRIP;
1339 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1343 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1344 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1345 glEnd;
1346
1347 if ($self->{label}) {
1348 glTranslate $border * 2, 0;
1349 $self->{label}->_draw;
1350 }
1351}
1352
1353#############################################################################
1354
1355package DC::UI::Toplevel;
1356
1357our @ISA = DC::UI::Bin::;
1358
1359use DC::OpenGL;
1360
1361my $bg =
1362 new_from_resource DC::Texture "d1_bg.png",
1363 mipmap => 1, wrap => 1;
1364
1365my @border =
1366 map { new_from_resource DC::Texture $_, mipmap => 1 }
1367 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1368
1369my @icon =
1370 map { new_from_resource DC::Texture $_, mipmap => 1 }
1371 qw(x1_move.png x1_resize.png);
1372
1373sub new {
1374 my ($class, %arg) = @_;
1375
1376 my $self = $class->SUPER::new (
1377 bg => [1, 1, 1, 1],
1378 border_bg => [1, 1, 1, 1],
1379 border => 0.8,
1380 can_events => 1,
1381 min_w => 64,
1382 min_h => 32,
1383 %arg,
1384 );
1385
1386 $self->{title_widget} = new DC::UI::Label
1387 align => 0.5,
1388 valign => 1,
1389 text => $self->{title},
1390 fontsize => $self->{border},
1391 if exists $self->{title};
1392
1393 if ($self->{has_close_button}) {
1394 $self->{close_button} =
1395 new DC::UI::ImageButton
1396 path => 'x1_close.png',
1397 on_activate => sub { $self->emit ("delete") };
1398
1399 $self->DC::UI::Container::add ($self->{close_button});
1400 }
1401
1402 $self
1403}
1404
1405sub add {
1406 my ($self, @widgets) = @_;
1407
1408 $self->SUPER::add (@widgets);
1409 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1410 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1411}
1412
1413sub border {
1414 int $_[0]{border} * $::FONTSIZE
1415}
1416
1417#sub get_max_wh {
1418# my ($self) = @_;
1419#
1420# return ($self->{w}, $self->{h})
1421# if $self->{visible} && $self->{w};
1422#
1423# $self->SUPER::get_max_wh
1424#}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{title_widget}->size_request
1430 if $self->{title_widget};
1431
1432 $self->{close_button}->size_request
1433 if $self->{close_button};
1434
1435 my ($w, $h) = $self->SUPER::size_request;
1436
1437 (
1438 $w + $self->border * 2,
1439 $h + $self->border * 2,
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 if ($self->{title_widget}) {
1447 $self->{title_widget}{w} = $w;
1448 $self->{title_widget}{h} = $h;
1449 $self->{title_widget}->invoke_size_allocate ($w, $h);
1450 }
1451
1452 my $border = $self->border;
1453
1454 $h -= List::Util::max 0, $border * 2;
1455 $w -= List::Util::max 0, $border * 2;
1456
1457 $self->child->configure ($border, $border, $w, $h);
1458
1459 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1460 if $self->{close_button};
1461
1462 1
1463}
1464
1465sub invoke_delete {
1466 my ($self) = @_;
1467
1468 $self->hide;
1469
1470 1
1471}
1472
810sub button_down { 1473sub invoke_button_down {
811 my ($self, $ev, $x, $y) = @_; 1474 my ($self, $ev, $x, $y) = @_;
812 1475
1476 my ($w, $h) = @$self{qw(w h)};
813 my $border = $self->border; 1477 my $border = $self->border;
814 1478
815 if ($x < $self->{w} && $x >= $self->{w} - $border 1479 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
816 && $y < $self->{h} && $y >= $self->{h} - $border) { 1480 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
817 1481
1482 if ($lr & $td) { # corners
1483 my ($wx, $wy) = ($self->{x}, $self->{y});
818 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1484 my ($ox, $oy) = ($ev->{x}, $ev->{y});
819 my ($bw, $bh) = ($self->{w}, $self->{h}); 1485 my ($bw, $bh) = ($self->{w}, $self->{h});
820 1486
1487 my $mx = $x < $border;
1488 my $my = $y < $border;
1489
821 $self->{motion} = sub { 1490 $self->{motion} = sub {
822 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
823 1492
824 ($x, $y) = ($ev->{x}, $ev->{y}); 1493 my $dx = $ev->{x} - $ox;
1494 my $dy = $ev->{y} - $oy;
825 1495
826 $self->{user_w} = $bw + $x - $ox;
827 $self->{user_h} = $bh + $y - $oy;
828 $self->check_size; 1496 $self->set_size (
1497 $bw + $dx * ($mx ? -1 : 1),
1498 $bh + $dy * ($my ? -1 : 1),
1499 );
1500
1501 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1502 $self->realloc;
829 }; 1503 };
830 1504
831 } elsif ($x >= 0 && $x < $self->{w} 1505 } elsif ($lr ^ $td) { # edges
832 && $y >= 0 && $y < $border) {
833
834 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1506 my ($ox, $oy) = ($ev->{x}, $ev->{y});
835 my ($bx, $by) = ($self->{x}, $self->{y}); 1507 my ($bx, $by) = ($self->{x}, $self->{y});
836 1508
837 $self->{motion} = sub { 1509 $self->{motion} = sub {
838 my ($ev, $x, $y) = @_; 1510 my ($ev, $x, $y) = @_;
839 1511
840 ($x, $y) = ($ev->{x}, $ev->{y}); 1512 ($x, $y) = ($ev->{x}, $ev->{y});
841 1513
842 $self->move ($bx + $x - $ox, $by + $y - $oy); 1514 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
843 $self->update; 1515 # HACK: the next line is required to enforce placement
1516 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
844 }; 1517 };
1518 } else {
1519 return 0;
1520 }
1521
845 } 1522 1
846} 1523}
847 1524
848sub button_up { 1525sub invoke_button_up {
849 my ($self, $ev, $x, $y) = @_; 1526 my ($self, $ev, $x, $y) = @_;
850 1527
851 delete $self->{motion}; 1528 ! ! delete $self->{motion}
852} 1529}
853 1530
854sub mouse_motion { 1531sub invoke_mouse_motion {
855 my ($self, $ev, $x, $y) = @_; 1532 my ($self, $ev, $x, $y) = @_;
856 1533
857 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1534 $self->{motion}->($ev, $x, $y) if $self->{motion};
1535
1536 ! ! $self->{motion}
1537}
1538
1539sub invoke_visibility_change {
1540 my ($self, $visible) = @_;
1541
1542 delete $self->{motion} unless $visible;
1543
1544 0
858} 1545}
859 1546
860sub _draw { 1547sub _draw {
861 my ($self) = @_; 1548 my ($self) = @_;
862 1549
1550 my $child = $self->{children}[0];
1551
863 my ($w, $h ) = ($self->{w}, $self->{h}); 1552 my ($w, $h ) = ($self->{w}, $self->{h});
864 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1553 my ($cw, $ch) = ($child->{w}, $child->{h});
865 1554
866 glEnable GL_BLEND;
867 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
868 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
870 1557
871 my $border = $self->border; 1558 my $border = $self->border;
872 1559
1560 if ($border) {
873 glColor @{ $self->{border_bg} }; 1561 glColor @{ $self->{border_bg} };
874 $tex[1]->draw_quad (0, 0, $w, $border); 1562 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
875 $tex[3]->draw_quad (0, $border, $border, $ch); 1563 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
876 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1564 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
877 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1565 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
878 1566
879 my $bg = $tex[0]; 1567 # move
1568 my $w2 = ($w - $border) * .5;
1569 my $h2 = ($h - $border) * .5;
1570 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1571 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1572 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
880 1573
1574 # resize
1575 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1576 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1577 unless $self->{has_close_button};
1578 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1579 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1580 }
1581
1582 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1583 glColor @{ $self->{bg} };
1584
881 # TODO: repeat texture not scale 1585 # TODO: repeat texture not scale
882 my $rep_x = $cw / $bg->{w}; 1586 # solve this better(?)
883 my $rep_y = $ch / $bg->{h}; 1587 $bg->{s} = $cw / $bg->{w};
884 1588 $bg->{t} = $ch / $bg->{h};
885 glColor @{ $self->{bg} };
886
887 $bg->{s} = $rep_x;
888 $bg->{t} = $rep_y;
889 $bg->{wrap_mode} = 1;
890 $bg->draw_quad ($border, $border, $cw, $ch); 1589 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1590 }
891 1591
892 glDisable GL_TEXTURE_2D; 1592 glDisable GL_TEXTURE_2D;
893 glDisable GL_BLEND;
894 1593
895 $self->{title}->draw if $self->{title};
896 $self->child->draw; 1594 $child->draw;
1595
1596 if ($self->{title_widget}) {
1597 glTranslate 0, $border - $self->{h};
1598 $self->{title_widget}->_draw;
1599
1600 glTranslate 0, - ($border - $self->{h});
1601 }
1602
1603 $self->{close_button}->draw
1604 if $self->{close_button};
897} 1605}
898 1606
899############################################################################# 1607#############################################################################
900 1608
901package CFClient::UI::Table; 1609package DC::UI::Table;
902 1610
903our @ISA = CFClient::UI::Base::; 1611our @ISA = DC::UI::Container::;
904 1612
905use List::Util qw(max sum); 1613use List::Util qw(max sum);
906 1614
907use CFClient::OpenGL; 1615use DC::OpenGL;
908 1616
909sub new { 1617sub new {
910 my $class = shift; 1618 my $class = shift;
911 1619
912 $class->SUPER::new ( 1620 $class->SUPER::new (
913 col_expand => [], 1621 col_expand => [],
1622 row_expand => [],
914 @_ 1623 @_,
915 ) 1624 )
916} 1625}
917 1626
918sub add { 1627sub add {
919 my ($self, $x, $y, $child) = @_;
920
921 $child->set_parent ($self);
922 $self->{children}[$y][$x] = $child;
923
924 $child->check_size;
925}
926
927sub children {
928 grep $_, map @$_, grep $_, @{ $_[0]{children} }
929}
930
931# TODO: move to container class maybe? send childs a signal on removal?
932sub clear {
933 my ($self) = @_; 1628 my ($self, @widgets) = @_;
1629
1630 for my $child (@widgets) {
1631 $child->{c_rowspan} ||= 1;
1632 $child->{c_colspan} ||= 1;
1633 }
1634
1635 $self->SUPER::add (@widgets);
1636}
1637
1638sub add_at {
1639 my $self = shift;
1640
1641 my @widgets;
1642
1643 while (@_) {
1644 my ($col, $row, $child) = splice @_, 0, 3, ();
1645
1646 $child->{c_row} = $row;
1647 $child->{c_col} = $col;
1648
1649 push @widgets, $child;
1650 }
1651
1652 $self->add (@widgets);
1653}
1654
1655sub get_wh {
1656 my ($self) = @_;
1657
1658 my (@w, @h);
934 1659
935 my @children = $self->children; 1660 my @children = $self->children;
936 delete $self->{children}; 1661
1662 # first pass, columns
1663 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1664 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1665
1666 my $sw = sum @w[$c .. $c + $cs - 1];
1667
1668 if ($w > $sw) {
1669 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1670 }
937 1671 }
938 for (@children) {
939 delete $_->{parent};
940 $_->hide;
941 }
942 1672
943 $self->update; 1673 # second pass, rows
944} 1674 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
945
946sub get_wh {
947 my ($self) = @_;
948
949 my (@w, @h);
950
951 for my $y (0 .. $#{$self->{children}}) {
952 my $row = $self->{children}[$y]
953 or next;
954
955 for my $x (0 .. $#$row) {
956 my $widget = $row->[$x]
957 or next;
958 my ($w, $h) = @$widget{qw(req_w req_h)}; 1675 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
959 1676
960 $w[$x] = max $w[$x], $w; 1677 my $sh = sum @h[$r .. $r + $rs - 1];
961 $h[$y] = max $h[$y], $h; 1678
1679 if ($h > $sh) {
1680 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
962 } 1681 }
963 } 1682 }
964 1683
965 (\@w, \@h) 1684 (\@w, \@h)
966} 1685}
… …
974 (sum @$ws), 1693 (sum @$ws),
975 (sum @$hs), 1694 (sum @$hs),
976 ) 1695 )
977} 1696}
978 1697
979sub size_allocate { 1698sub invoke_size_allocate {
980 my ($self, $w, $h) = @_; 1699 my ($self, $w, $h) = @_;
981 1700
982 my ($ws, $hs) = $self->get_wh; 1701 my ($ws, $hs) = $self->get_wh;
983 1702
984 my $req_w = sum @$ws; 1703 my $req_w = (sum @$ws) || 1;
985 my $req_h = sum @$hs; 1704 my $req_h = (sum @$hs) || 1;
986 1705
987 # TODO: nicer code && do row_expand 1706 # now linearly scale the rows/columns to the allocated size
988 my @col_expand = @{$self->{col_expand}}; 1707 my @col_expand = @{$self->{col_expand}};
989 @col_expand = (1) x @$ws unless @col_expand; 1708 @col_expand = (1) x @$ws unless @col_expand;
990 my $col_expand = (sum @col_expand) || 1; 1709 my $col_expand = (sum @col_expand) || 1;
991 1710
992 # linearly scale sizes
993 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1711 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
994 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
995 1712
996 CFClient::UI::harmonize $ws; 1713 DC::UI::harmonize $ws;
1714
1715 my @row_expand = @{$self->{row_expand}};
1716 @row_expand = (1) x @$ws unless @row_expand;
1717 my $row_expand = (sum @row_expand) || 1;
1718
1719 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1720
997 CFClient::UI::harmonize $hs; 1721 DC::UI::harmonize $hs;
998 1722
999 my $y; 1723 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1724 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1000 1725
1001 for my $r (0 .. $#{$self->{children}}) { 1726 for my $widget ($self->children) {
1002 my $row = $self->{children}[$r] 1727 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1003 or next;
1004 1728
1005 my $x = 0; 1729 $widget->configure (
1006 my $row_h = $hs->[$r]; 1730 $x[$c], $y[$r],
1731 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1007 1732 );
1008 for my $c (0 .. $#$row) { 1733 }
1009 my $col_w = $ws->[$c];
1010 1734
1011 if (my $widget = $row->[$c]) { 1735 1
1012 $widget->configure ($x, $y, $col_w, $row_h); 1736}
1013 }
1014 1737
1015 $x += $col_w; 1738#############################################################################
1739
1740package DC::UI::Fixed;
1741
1742use List::Util qw(min max);
1743
1744our @ISA = DC::UI::Container::;
1745
1746sub _scale($$$) {
1747 my ($rel, $val, $max) = @_;
1748
1749 $rel ? $val * $max : $val
1750}
1751
1752sub size_request {
1753 my ($self) = @_;
1754
1755 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1756
1757 # determine overall size by querying abs widgets
1758 for my $child ($self->visible_children) {
1759 unless ($child->{c_rel}) {
1760 my $x = $child->{c_x};
1761 my $y = $child->{c_y};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1016 } 1765 }
1017
1018 $y += $row_h;
1019 } 1766 }
1020 1767
1021} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
1022 1770
1023sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 if ($child->{c_rel}) {
1774 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1775 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1776
1777 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1778 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1779 }
1780 }
1781
1782 my $W = $x2 - $x1;
1783 my $H = $y2 - $y1;
1784
1785 ($W, $H)
1786}
1787
1788sub invoke_size_allocate {
1024 my ($self, $x, $y) = @_; 1789 my ($self, $W, $H) = @_;
1025 1790
1026 $x -= $self->{x}; 1791 for my $child ($self->visible_children) {
1027 $y -= $self->{y}; 1792 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1793 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1028 1794
1029 my $res; 1795 $x += $child->{c_halign} * $child->{req_w};
1796 $y += $child->{c_valign} * $child->{req_h};
1030 1797
1031 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1032 $res = $_->find_widget ($x, $y) 1799 }
1033 and return $res; 1800
1034 } 1801 1
1035
1036 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1037}
1038
1039sub _draw {
1040 my ($self) = @_;
1041
1042 for (grep $_, @{$self->{children}}) {
1043 $_->draw for grep $_, @$_;
1044 }
1045} 1802}
1046 1803
1047############################################################################# 1804#############################################################################
1048 1805
1049package CFClient::UI::HBox; 1806package DC::UI::Box;
1050 1807
1051# TODO: wrap into common Box base class
1052
1053our @ISA = CFClient::UI::Container::; 1808our @ISA = DC::UI::Container::;
1054 1809
1055sub size_request { 1810sub size_request {
1056 my ($self) = @_; 1811 my ($self) = @_;
1057 1812
1058 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 my @children = $self->visible_children;
1059 1814
1815 $self->{vertical}
1816 ? (
1817 (List::Util::max map $_->{req_w}, @children),
1818 (List::Util::sum map $_->{req_h}, @children),
1819 )
1820 : (
1821 (List::Util::sum map $_->{req_w}, @children),
1822 (List::Util::max map $_->{req_h}, @children),
1823 )
1824}
1825
1826sub invoke_size_allocate {
1827 my ($self, $w, $h) = @_;
1828
1829 my $space = $self->{vertical} ? $h : $w;
1830 my @children = $self->visible_children;
1831
1832 my @req;
1833
1834 if ($self->{homogeneous}) {
1835 @req = ($space / (@children || 1)) x @children;
1836 } else {
1837 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1838 my $req = List::Util::sum @req;
1839
1840 if ($req > $space) {
1841 # ah well, not enough space
1842 $_ *= $space / $req for @req;
1843 } else {
1844 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1845
1846 $space = ($space - $req) / $expand; # remaining space to give away
1847
1848 $req[$_] += $space * $children[$_]{expand}
1849 for 0 .. $#children;
1850 }
1060 ( 1851 }
1061 (List::Util::sum map $_->[0], @alloc), 1852
1062 (List::Util::max map $_->[1], @alloc), 1853 DC::UI::harmonize \@req;
1854
1855 my $pos = 0;
1856 for (0 .. $#children) {
1857 my $alloc = $req[$_];
1858 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1859
1860 $pos += $alloc;
1861 }
1862
1863 1
1864}
1865
1866#############################################################################
1867
1868package DC::UI::HBox;
1869
1870our @ISA = DC::UI::Box::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1063 ) 1878 )
1064} 1879}
1065 1880
1066sub size_allocate {
1067 my ($self, $w, $h) = @_;
1068
1069 ($h, $w) = ($w, $h);
1070
1071 my $children = $self->{children};
1072
1073 my @h = map $_->{req_w}, @$children;
1074
1075 my $req_h = List::Util::sum @h;
1076
1077 if ($req_h > $h) {
1078 # ah well, not enough space
1079 $_ *= $h / $req_h for @h;
1080 } else {
1081 my $exp = List::Util::sum map $_->{expand}, @$children;
1082 $exp ||= 1;
1083
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086
1087 my $alloc_h = $h[$_];
1088 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1089 $h[$_] = $alloc_h;
1090 }
1091 }
1092
1093 CFClient::UI::harmonize \@h;
1094
1095 my $y = 0;
1096 for (0 .. $#$children) {
1097 my $child = $children->[$_];
1098 my $h = $h[$_];
1099 $child->configure ($y, 0, $h, $w);
1100
1101 $y += $h;
1102 }
1103
1104 1
1105}
1106
1107############################################################################# 1881#############################################################################
1108 1882
1109package CFClient::UI::VBox; 1883package DC::UI::VBox;
1110 1884
1111# TODO: wrap into common Box base class 1885our @ISA = DC::UI::Box::;
1112 1886
1113our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1114 1889
1115sub size_request { 1890 $class->SUPER::new (
1116 my ($self) = @_; 1891 vertical => 1,
1117 1892 @_,
1118 my @alloc = map [$_->size_request], @{$self->{children}};
1119
1120 (
1121 (List::Util::max map $_->[0], @alloc),
1122 (List::Util::sum map $_->[1], @alloc),
1123 ) 1893 )
1124} 1894}
1125 1895
1126sub size_allocate {
1127 my ($self, $w, $h) = @_;
1128
1129 my $children = $self->{children};
1130
1131 my @h = map $_->{req_h}, @$children;
1132
1133 my $req_h = List::Util::sum @h;
1134
1135 if ($req_h > $h) {
1136 # ah well, not enough space
1137 $_ *= $h / $req_h for @h;
1138 } else {
1139 my $exp = List::Util::sum map $_->{expand}, @$children;
1140 $exp ||= 1;
1141
1142 for (0 .. $#$children) {
1143 my $child = $children->[$_];
1144
1145 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1146 }
1147 }
1148
1149 CFClient::UI::harmonize \@h;
1150
1151 my $y = 0;
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154 my $h = $h[$_];
1155 $child->configure (0, $y, $w, $h);
1156
1157 $y += $h;
1158 }
1159
1160 1
1161}
1162
1163############################################################################# 1896#############################################################################
1164 1897
1165package CFClient::UI::Label; 1898package DC::UI::Label;
1166 1899
1167our @ISA = CFClient::UI::Base::; 1900our @ISA = DC::UI::DrawBG::;
1168 1901
1169use CFClient::OpenGL; 1902use DC::OpenGL;
1170 1903
1171sub new { 1904sub new {
1172 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1173 1906
1174 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1175 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1176 #font => default_font 1911 #font => default_font
1912 #text => initial text
1913 #markup => initial narkup
1914 #max_w => maximum pixel width
1915 #style => 0, # render flags
1916 ellipsise => 3, # end
1917 layout => (new DC::Layout),
1177 fontsize => 1, 1918 fontsize => 1,
1178 text => "",
1179 align => -1, 1919 align => 0.5,
1180 valign => -1, 1920 valign => 0.5,
1921 padding_x => 4,
1181 padding => 2, 1922 padding_y => 2,
1182 layout => new CFClient::Layout,
1183 can_events => 0, 1923 can_events => 0,
1184 %arg 1924 %arg
1185 ); 1925 );
1186 1926
1187 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1188 my $layout = new CFClient::Layout; 1928 my $layout = new DC::Layout;
1189 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1190 $self->{template} = $layout; 1930 $self->{template} = $layout;
1191 } 1931 }
1192 1932
1193 $self->set_text (delete $self->{text}) if exists $self->{text}; 1933 if (exists $self->{markup}) {
1194 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1934 $self->set_markup (delete $self->{markup});
1935 } else {
1936 $self->set_text (delete $self->{text});
1937 }
1195 1938
1196 $self 1939 $self
1197} 1940}
1198 1941
1199sub escape { 1942sub update {
1200 local $_ = $_[1]; 1943 my ($self) = @_;
1201 1944
1202 s/&/&amp;/g; 1945 delete $self->{texture};
1203 s/>/&gt;/g; 1946 $self->SUPER::update;
1204 s/</&lt;/g; 1947}
1205 1948
1206 $_[1] 1949sub realloc {
1950 my ($self) = @_;
1951
1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1956sub clear {
1957 my ($self) = @_;
1958
1959 $self->set_text ("");
1207} 1960}
1208 1961
1209sub set_text { 1962sub set_text {
1210 my ($self, $text) = @_; 1963 my ($self, $text) = @_;
1211 1964
1965 return if $self->{text} eq "T$text";
1966 $self->{text} = "T$text";
1967
1212 $self->{layout}->set_text ($text); 1968 $self->{layout}->set_text ($text);
1213 1969
1214 delete $self->{texture}; 1970 delete $self->{size_req};
1215 $self->check_size; 1971 $self->realloc;
1216 $self->update; 1972 $self->update;
1217} 1973}
1218 1974
1219sub set_markup { 1975sub set_markup {
1220 my ($self, $markup) = @_; 1976 my ($self, $markup) = @_;
1221 1977
1978 return if $self->{text} eq "M$markup";
1979 $self->{text} = "M$markup";
1980
1981 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1982
1222 $self->{layout}->set_markup ($markup); 1983 $self->{layout}->set_markup ($markup);
1223 1984
1224 delete $self->{texture}; 1985 delete $self->{size_req};
1225 $self->check_size; 1986 $self->realloc;
1226 $self->update; 1987 $self->update;
1227} 1988}
1228 1989
1229sub size_request { 1990sub size_request {
1230 my ($self) = @_; 1991 my ($self) = @_;
1231 1992
1993 $self->{size_req} ||= do {
1994 my $max_w = $self->{w} || $self->{max_w} || 0x0fffffff; # actually 2**31-1 but allow for overflow inside pango
1995
1232 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1996 $self->{layout}->set_font ($self->{font}) if $self->{font};
1233 $self->{layout}->set_width ($self->{max_w} || -1); 1997 $self->{layout}->set_width ($max_w);
1998 $self->{layout}->set_ellipsise ($self->{ellipsise});
1999 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1234 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2000 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1235 2001
1236 my ($w, $h) = $self->{layout}->size; 2002 my ($w, $h) = $self->{layout}->size;
1237 2003
1238 if (exists $self->{template}) { 2004 if (exists $self->{template}) {
1239 $self->{template}->set_font ($self->{font}) if $self->{font}; 2005 $self->{template}->set_font ($self->{font}) if $self->{font};
2006 $self->{template}->set_width ($max_w);
1240 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1241 2008
1242 my ($w2, $h2) = $self->{template}->size; 2009 my ($w2, $h2) = $self->{template}->size;
1243 2010
1244 $w = List::Util::max $w, $w2; 2011 $w = List::Util::max $w, $w2;
1245 $h = List::Util::max $h, $h2; 2012 $h = List::Util::max $h, $h2;
2013 }
2014
2015 [$w, $h]
1246 } 2016 };
1247 2017
1248 ( 2018 @{ $self->{size_req} }
1249 $w + $self->{padding} * 2,
1250 $h + $self->{padding} * 2,
1251 )
1252} 2019}
1253 2020
2021sub baseline_shift {
2022 $_[0]{layout}->descent
2023}
2024
1254sub size_allocate { 2025sub invoke_size_allocate {
1255 my ($self, $w, $h) = @_; 2026 my ($self, $w, $h) = @_;
1256 2027
2028 delete $self->{ox};
2029
1257 delete $self->{texture}; 2030 delete $self->{texture}
2031 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2032
2033 1
1258} 2034}
1259 2035
1260sub set_fontsize { 2036sub set_fontsize {
1261 my ($self, $fontsize) = @_; 2037 my ($self, $fontsize) = @_;
1262 2038
1263 $self->{fontsize} = $fontsize; 2039 $self->{fontsize} = $fontsize;
2040 delete $self->{size_req};
1264 delete $self->{texture}; 2041 delete $self->{texture};
1265 $self->check_size; 2042
1266 $self->update; 2043 $self->realloc;
2044}
2045
2046sub reconfigure {
2047 my ($self) = @_;
2048
2049 delete $self->{size_req};
2050 delete $self->{texture};
2051
2052 $self->SUPER::reconfigure;
1267} 2053}
1268 2054
1269sub _draw { 2055sub _draw {
1270 my ($self) = @_; 2056 my ($self) = @_;
1271 2057
2058 $self->SUPER::_draw; # draw background, if applicable
2059
1272 my $tex = $self->{texture} ||= do { 2060 my $size = $self->{texture} ||= do {
2061 $self->{layout}->set_foreground (@{$self->{fg}});
1273 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2062 $self->{layout}->set_font ($self->{font}) if $self->{font};
1274 $self->{layout}->set_width ($self->{w}); 2063 $self->{layout}->set_width ($self->{w});
2064 $self->{layout}->set_ellipsise ($self->{ellipsise});
2065 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1275 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2066 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1276 new_from_layout CFClient::Texture $self->{layout} 2067
2068 [$self->{layout}->size]
1277 }; 2069 };
1278 2070
1279 glEnable GL_BLEND; 2071 unless (exists $self->{ox}) {
1280 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2072 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1281 glEnable GL_TEXTURE_2D; 2073 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1283 2074
1284 glColor @{$self->{fg}}; 2075 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1285
1286 $self->{ox} = int (
1287 $self->{align} < 0 ? $self->{padding}
1288 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1289 : ($self->{w} - $tex->{w}) * 0.5
1290 ); 2076 };
1291 2077
1292 $self->{oy} = int ( 2078# unless ($self->{list}) {
1293 $self->{valign} < 0 ? $self->{padding} 2079# $self->{list} = DC::OpenGL::glGenList;
1294 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2080# DC::OpenGL::glNewList $self->{list};
1295 : ($self->{h} - $tex->{h}) * 0.5 2081# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1296 ); 2082# DC::OpenGL::glEndList;
2083# }
2084#
2085# DC::OpenGL::glCallList $self->{list};
1297 2086
1298 $tex->draw_quad ($self->{ox}, $self->{oy}); 2087 $self->{layout}->draw;
1299
1300 glDisable GL_TEXTURE_2D;
1301 glDisable GL_BLEND;
1302} 2088}
2089
2090#sub destroy {
2091# my ($self) = @_;
2092#
2093# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2094#
2095# $self->SUPER::destroy;
2096#}
1303 2097
1304############################################################################# 2098#############################################################################
1305 2099
1306package CFClient::UI::EntryBase; 2100package DC::UI::EntryBase;
1307 2101
1308our @ISA = CFClient::UI::Label::; 2102our @ISA = DC::UI::Label::;
1309 2103
1310use CFClient::OpenGL; 2104use DC::OpenGL;
1311 2105
1312sub new { 2106sub new {
1313 my $class = shift; 2107 my $class = shift;
1314 2108
1315 $class->SUPER::new ( 2109 $class->SUPER::new (
1316 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1317 bg => [0, 0, 0, 0.2], 2111 bg => [0, 0, 0, 0.2],
2112 outline => undef,
1318 active_bg => [1, 1, 1, 0.5], 2113 active_bg => [0, 0, 1, .2],
1319 active_fg => [0, 0, 0], 2114 active_fg => [1, 1, 1],
2115 active_outline => [1, 1, 0],
1320 can_hover => 1, 2116 can_hover => 1,
1321 can_focus => 1, 2117 can_focus => 1,
2118 align => 0,
1322 valign => 0, 2119 valign => 0.5,
1323 can_events => 1, 2120 can_events => 1,
2121 ellipsise => 0,
2122 padding_x => 4,
2123 padding_y => 2,
2124 #text => ...
2125 #hidden => "*",
1324 @_ 2126 @_
1325 ) 2127 )
1326} 2128}
1327 2129
1328sub _set_text { 2130sub _set_text {
… …
1330 2132
1331 delete $self->{cur_h}; 2133 delete $self->{cur_h};
1332 2134
1333 return if $self->{text} eq $text; 2135 return if $self->{text} eq $text;
1334 2136
1335 delete $self->{texture};
1336
1337 $self->{last_activity} = $::NOW; 2137 $self->{last_activity} = $::NOW;
1338 $self->{text} = $text; 2138 $self->{text} = $text;
1339 2139
1340 $text =~ s/./*/g if $self->{hidden}; 2140 $text =~ s/./*/g if $self->{hidden};
1341 $self->{layout}->set_text ("$text "); 2141 $self->{layout}->set_text ("$text ");
2142 delete $self->{size_req};
1342 2143
1343 $self->emit (changed => $self->{text}); 2144 $self->emit (changed => $self->{text});
2145
2146 $self->realloc;
2147 $self->update;
2148}
2149
2150sub set_text {
2151 my ($self, $text) = @_;
2152
2153 $self->{cursor} = length $text;
2154 $self->_set_text ($text);
1344} 2155}
1345 2156
1346sub get_text { 2157sub get_text {
1347 $_[0]{text} 2158 $_[0]{text}
1348} 2159}
… …
1353 my ($w, $h) = $self->SUPER::size_request; 2164 my ($w, $h) = $self->SUPER::size_request;
1354 2165
1355 ($w + 1, $h) # add 1 for cursor 2166 ($w + 1, $h) # add 1 for cursor
1356} 2167}
1357 2168
1358sub size_allocate {
1359 my ($self, $w, $h) = @_;
1360
1361 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1362}
1363
1364sub set_text {
1365 my ($self, $text) = @_;
1366
1367 $self->{cursor} = length $text;
1368 $self->_set_text ($text);
1369 $self->update;
1370}
1371
1372sub key_down { 2169sub invoke_key_down {
1373 my ($self, $ev) = @_; 2170 my ($self, $ev) = @_;
1374 2171
1375 my $mod = $ev->{mod}; 2172 my $mod = $ev->{mod};
1376 my $sym = $ev->{sym}; 2173 my $sym = $ev->{sym};
1377 my $uni = $ev->{unicode}; 2174 my $uni = $ev->{unicode};
1378 2175
1379 my $text = $self->get_text; 2176 my $text = $self->get_text;
1380 2177
1381 if ($sym == 8) { 2178 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2179
2180 if ($sym == DC::SDLK_BACKSPACE) {
1382 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2181 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1383 } elsif ($sym == 127) { 2182 } elsif ($sym == DC::SDLK_DELETE) {
1384 substr $text, $self->{cursor}, 1, ""; 2183 substr $text, $self->{cursor}, 1, "";
1385 } elsif ($sym == CFClient::SDLK_LEFT) { 2184 } elsif ($sym == DC::SDLK_LEFT) {
1386 --$self->{cursor} if $self->{cursor}; 2185 --$self->{cursor} if $self->{cursor};
1387 } elsif ($sym == CFClient::SDLK_RIGHT) { 2186 } elsif ($sym == DC::SDLK_RIGHT) {
1388 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2187 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1389 } elsif ($sym == CFClient::SDLK_HOME) { 2188 } elsif ($sym == DC::SDLK_HOME) {
2189 # what a hack
2190 $self->{cursor} =
2191 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2192 ? length $1
2193 : 0;
2194 } elsif ($sym == DC::SDLK_END) {
2195 # uh, again
2196 $self->{cursor} =
2197 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2198 ? $self->{cursor} + length $1
2199 : length $self->{text};
2200 } elsif ($uni == 21) { # ctrl-u
2201 $text = "";
1390 $self->{cursor} = 0; 2202 $self->{cursor} = 0;
1391 } elsif ($sym == CFClient::SDLK_END) {
1392 $self->{cursor} = length $text;
1393 } elsif ($sym == 27) { 2203 } elsif ($uni == 27) {
1394 $self->emit ('escape'); 2204 $self->emit ('escape');
1395 } elsif ($uni) { 2205 } elsif ($uni == 0x0d) {
2206 substr $text, $self->{cursor}++, 0, "\012";
2207 } elsif ($uni >= 0x20) {
1396 substr $text, $self->{cursor}++, 0, chr $uni; 2208 substr $text, $self->{cursor}++, 0, chr $uni;
2209 } else {
2210 return 0;
1397 } 2211 }
1398 2212
1399 $self->_set_text ($text); 2213 $self->_set_text ($text);
2214
2215 $self->realloc;
1400 $self->update; 2216 $self->update;
1401}
1402 2217
2218 1
2219}
2220
1403sub focus_in { 2221sub invoke_focus_in {
1404 my ($self) = @_; 2222 my ($self) = @_;
1405 2223
1406 $self->{last_activity} = $::NOW; 2224 $self->{last_activity} = $::NOW;
1407 2225
1408 $self->SUPER::focus_in; 2226 $self->SUPER::invoke_focus_in
1409} 2227}
1410 2228
1411sub button_down { 2229sub invoke_button_down {
1412 my ($self, $ev, $x, $y) = @_; 2230 my ($self, $ev, $x, $y) = @_;
1413 2231
1414 $self->SUPER::button_down ($ev, $x, $y); 2232 $self->SUPER::invoke_button_down ($ev, $x, $y);
1415 2233
1416 my $idx = $self->{layout}->xy_to_index ($x, $y); 2234 my $idx = $self->{layout}->xy_to_index ($x, $y);
1417 2235
1418 # byte-index to char-index 2236 # byte-index to char-index
1419 my $text = $self->{text}; 2237 my $text = $self->{text};
1420 utf8::encode $text; 2238 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1421 $self->{cursor} = length substr $text, 0, $idx; 2239 $self->{cursor} = length $text;
1422 2240
1423 $self->_set_text ($self->{text}); 2241 $self->_set_text ($self->{text});
1424 $self->update; 2242 $self->update;
1425}
1426 2243
2244 1
2245}
2246
1427sub mouse_motion { 2247sub invoke_mouse_motion {
1428 my ($self, $ev, $x, $y) = @_; 2248 my ($self, $ev, $x, $y) = @_;
1429# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2249# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2250
2251 1
1430} 2252}
1431 2253
1432sub _draw { 2254sub _draw {
1433 my ($self) = @_; 2255 my ($self) = @_;
1434 2256
1435 local $self->{fg} = $self->{fg}; 2257 local $self->{fg} = $self->{fg};
1436 2258
1437 if ($FOCUS == $self) { 2259 if ($FOCUS == $self) {
1438 glColor @{$self->{active_bg}}; 2260 glColor_premultiply @{$self->{active_bg}};
1439 $self->{fg} = $self->{active_fg}; 2261 $self->{fg} = $self->{active_fg};
1440 } else { 2262 } else {
1441 glColor @{$self->{bg}}; 2263 glColor_premultiply @{$self->{bg}};
1442 } 2264 }
1443 2265
1444 glEnable GL_BLEND; 2266 glEnable GL_BLEND;
1445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2267 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1446 glBegin GL_QUADS;
1447 glVertex 0 , 0;
1448 glVertex 0 , $self->{h};
1449 glVertex $self->{w}, $self->{h}; 2268 glRect 0, 0, $self->{w}, $self->{h};
1450 glVertex $self->{w}, 0;
1451 glEnd;
1452 glDisable GL_BLEND; 2269 glDisable GL_BLEND;
1453 2270
1454 $self->SUPER::_draw; 2271 $self->SUPER::_draw;
1455 2272
1456 #TODO: force update every cursor change :( 2273 #TODO: force update every cursor change :(
… …
1458 2275
1459 unless (exists $self->{cur_h}) { 2276 unless (exists $self->{cur_h}) {
1460 my $text = substr $self->{text}, 0, $self->{cursor}; 2277 my $text = substr $self->{text}, 0, $self->{cursor};
1461 utf8::encode $text; 2278 utf8::encode $text;
1462 2279
1463 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2280 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1464 } 2281 }
1465 2282
1466 glColor @{$self->{fg}}; 2283 glColor_premultiply @{$self->{active_fg}};
1467 glBegin GL_LINES; 2284 glBegin GL_LINES;
1468 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2285 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1469 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2286 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1470 glEnd; 2287 glEnd;
1471 }
1472}
1473 2288
2289 glLineWidth 3;
2290 glColor @{$self->{active_outline}};
2291 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2292 glLineWidth 1;
2293
2294 } else {
2295 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2296 glBegin GL_LINE_STRIP;
2297 glVertex .5, $self->{h} * .5;
2298 glVertex .5, $self->{h} - 2.5;
2299 glVertex $self->{w} - .5, $self->{h} - 2.5;
2300 glVertex $self->{w} - .5, $self->{h} * .5;
2301 glEnd;
2302 }
2303}
2304
2305#############################################################################
2306
1474package CFClient::UI::Entry; 2307package DC::UI::Entry;
1475 2308
1476our @ISA = CFClient::UI::EntryBase::; 2309our @ISA = DC::UI::EntryBase::;
1477 2310
1478use CFClient::OpenGL; 2311use DC::OpenGL;
1479 2312
2313sub new {
2314 my $class = shift;
2315
2316 $class->SUPER::new (
2317 history_pointer => -1,
2318 @_
2319 )
2320}
2321
2322
1480sub key_down { 2323sub invoke_key_down {
1481 my ($self, $ev) = @_; 2324 my ($self, $ev) = @_;
1482 2325
1483 my $sym = $ev->{sym}; 2326 my $sym = $ev->{sym};
1484 2327
1485 if ($sym == 13) { 2328 if ($ev->{uni} == 0x0d || $sym == 13) {
1486 unshift @{$self->{history}}, 2329 unshift @{$self->{history}},
1487 my $txt = $self->get_text; 2330 my $txt = $self->get_text;
2331
1488 $self->{history_pointer} = -1; 2332 $self->{history_pointer} = -1;
1489 $self->{history_saveback} = ''; 2333 $self->{history_saveback} = '';
1490 $self->emit (activate => $txt); 2334 $self->emit (activate => $txt);
1491 $self->update; 2335 $self->update;
1492 2336
1493 } elsif ($sym == CFClient::SDLK_UP) { 2337 } elsif ($sym == DC::SDLK_UP) {
1494 if ($self->{history_pointer} < 0) { 2338 if ($self->{history_pointer} < 0) {
1495 $self->{history_saveback} = $self->get_text; 2339 $self->{history_saveback} = $self->get_text;
1496 } 2340 }
1497 if (@{$self->{history} || []} > 0) { 2341 if (@{$self->{history} || []} > 0) {
1498 $self->{history_pointer}++; 2342 $self->{history_pointer}++;
… …
1500 $self->{history_pointer} = @{$self->{history} || []} - 1; 2344 $self->{history_pointer} = @{$self->{history} || []} - 1;
1501 } 2345 }
1502 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2346 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1503 } 2347 }
1504 2348
1505 } elsif ($sym == CFClient::SDLK_DOWN) { 2349 } elsif ($sym == DC::SDLK_DOWN) {
1506 $self->{history_pointer}--; 2350 $self->{history_pointer}--;
1507 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2351 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1508 2352
1509 if ($self->{history_pointer} >= 0) { 2353 if ($self->{history_pointer} >= 0) {
1510 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2354 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1511 } else { 2355 } else {
2356 if (defined $self->{history_saveback}) {
1512 $self->set_text ($self->{history_saveback}); 2357 $self->set_text ($self->{history_saveback});
2358 $self->{history_saveback} = undef;
2359 }
1513 } 2360 }
1514 2361
1515 } else { 2362 } else {
1516 $self->SUPER::key_down ($ev); 2363 return $self->SUPER::invoke_key_down ($ev)
2364 }
2365
1517 } 2366 1
1518
1519} 2367}
1520 2368
1521############################################################################# 2369#############################################################################
1522 2370
1523package CFClient::UI::Button; 2371package DC::UI::TextEdit;
1524 2372
1525our @ISA = CFClient::UI::Label::; 2373our @ISA = DC::UI::EntryBase::;
1526 2374
1527use CFClient::OpenGL; 2375use DC::OpenGL;
1528
1529my @tex =
1530 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1531 qw(b1_button_active.png);
1532 2376
1533sub new { 2377sub new {
1534 my $class = shift; 2378 my $class = shift;
1535 2379
1536 $class->SUPER::new ( 2380 $class->SUPER::new (
1537 padding => 4, 2381 padding_y => 4,
1538 fg => [1, 1, 1], 2382
1539 bg => [1, 1, 1, 0.2], 2383 @_
1540 active_fg => [0, 0, 1], 2384 )
2385}
2386
2387sub move_cursor_ver {
2388 my ($self, $dy) = @_;
2389
2390 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2391
2392 $line += $dy;
2393
2394 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2395 $self->{cursor} = $index;
2396 delete $self->{cur_h};
2397 $self->update;
2398 return;
2399 }
2400}
2401
2402sub invoke_key_down {
2403 my ($self, $ev) = @_;
2404
2405 my $sym = $ev->{sym};
2406
2407 if ($sym == DC::SDLK_UP) {
2408 $self->move_cursor_ver (-1);
2409 } elsif ($sym == DC::SDLK_DOWN) {
2410 $self->move_cursor_ver (+1);
2411 } else {
2412 return $self->SUPER::invoke_key_down ($ev)
2413 }
2414
2415 1
2416}
2417
2418#############################################################################
2419
2420package DC::UI::ButtonBin;
2421
2422our @ISA = DC::UI::Bin::;
2423
2424use DC::OpenGL;
2425
2426my @tex =
2427 map { new_from_resource DC::Texture $_, mipmap => 1 }
2428 qw(b1_button_inactive.png b1_button_active.png);
2429
2430sub new {
2431 my $class = shift;
2432
2433 $class->SUPER::new (
1541 can_hover => 1, 2434 can_hover => 1,
1542 align => 0, 2435 align => 0.5,
1543 valign => 0, 2436 valign => 0.5,
1544 can_events => 1, 2437 can_events => 1,
1545 @_ 2438 @_
1546 ) 2439 )
1547} 2440}
1548 2441
1549sub button_up { 2442sub invoke_button_up {
1550 my ($self, $ev, $x, $y) = @_; 2443 my ($self, $ev, $x, $y) = @_;
1551 2444
2445 $self->emit ("activate")
1552 if ($x >= 0 && $x < $self->{w} 2446 if $x >= 0 && $x < $self->{w}
1553 && $y >= 0 && $y < $self->{h}) { 2447 && $y >= 0 && $y < $self->{h};
1554 $self->emit ("activate"); 2448
1555 } 2449 1
1556} 2450}
1557 2451
1558sub _draw { 2452sub _draw {
1559 my ($self) = @_; 2453 my ($self) = @_;
1560 2454
1561 local $self->{fg} = $self->{fg};
1562
1563 if ($GRAB == $self) {
1564 $self->{fg} = $self->{active_fg};
1565 }
1566
1567 glEnable GL_BLEND;
1568 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1569 glEnable GL_TEXTURE_2D; 2455 glEnable GL_TEXTURE_2D;
1570 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1571 glColor 0, 0, 0, 1; 2457 glColor 0, 0, 0, 1;
1572 2458
2459 my $tex = $tex[$GRAB == $self];
1573 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2460 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1574 2461
1575 glDisable GL_TEXTURE_2D; 2462 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577 2463
1578 $self->SUPER::_draw; 2464 $self->SUPER::_draw;
1579} 2465}
1580 2466
1581############################################################################# 2467#############################################################################
1582 2468
1583package CFClient::UI::CheckBox; 2469package DC::UI::Button;
1584 2470
1585our @ISA = CFClient::UI::DrawBG::; 2471our @ISA = DC::UI::Label::;
2472
2473use DC::OpenGL;
1586 2474
1587my @tex = 2475my @tex =
1588 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2476 map { new_from_resource DC::Texture $_, mipmap => 1 }
1589 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2477 qw(b1_button_inactive.png b1_button_active.png);
1590
1591use CFClient::OpenGL;
1592 2478
1593sub new { 2479sub new {
1594 my $class = shift; 2480 my $class = shift;
1595 2481
1596 $class->SUPER::new ( 2482 $class->SUPER::new (
2483 padding_x => 8,
2484 padding_y => 4,
2485 fg => [1.0, 1.0, 1.0],
2486 active_fg => [0.8, 0.8, 0.8],
2487 can_hover => 1,
2488 align => 0.5,
2489 valign => 0.5,
2490 can_events => 1,
2491 @_
2492 )
2493}
2494
2495sub invoke_button_up {
2496 my ($self, $ev, $x, $y) = @_;
2497
2498 $self->emit ("activate")
2499 if $x >= 0 && $x < $self->{w}
2500 && $y >= 0 && $y < $self->{h};
2501
2502 1
2503}
2504
2505sub _draw {
2506 my ($self) = @_;
2507
2508 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2509
2510 glEnable GL_TEXTURE_2D;
2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2512 glColor 0, 0, 0, 1;
2513
2514 my $tex = $tex[$GRAB == $self];
2515 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2516
2517 glDisable GL_TEXTURE_2D;
2518
2519 $self->SUPER::_draw;
2520}
2521
2522#############################################################################
2523
2524package DC::UI::CheckBox;
2525
2526our @ISA = DC::UI::DrawBG::;
2527
2528my @tex =
2529 map { new_from_resource DC::Texture $_, mipmap => 1 }
2530 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2531
2532use DC::OpenGL;
2533
2534sub new {
2535 my $class = shift;
2536
2537 $class->SUPER::new (
2538 fontsize => 1,
1597 padding => 2, 2539 padding_x => 2,
2540 padding_y => 2,
1598 fg => [1, 1, 1], 2541 fg => [1, 1, 1],
1599 active_fg => [1, 1, 0], 2542 active_fg => [1, 1, 0],
2543 bg => [0, 0, 0, 0.2],
2544 active_bg => [1, 1, 1, 0.5],
1600 state => 0, 2545 state => 0,
1601 can_hover => 1, 2546 can_hover => 1,
1602 @_ 2547 @_
1603 ) 2548 )
1604} 2549}
1605 2550
1606sub size_request { 2551sub size_request {
1607 my ($self) = @_; 2552 my ($self) = @_;
1608 2553
1609 ($self->{padding} * 2 + 6) x 2 2554 ($self->{fontsize} * $::FONTSIZE) x 2
1610} 2555}
1611 2556
2557sub toggle {
2558 my ($self) = @_;
2559
2560 $self->{state} = !$self->{state};
2561 $self->emit (changed => $self->{state});
2562 $self->update;
2563}
2564
1612sub button_down { 2565sub invoke_button_down {
1613 my ($self, $ev, $x, $y) = @_; 2566 my ($self, $ev, $x, $y) = @_;
1614 2567
1615 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2568 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1616 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2569 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1617 $self->{state} = !$self->{state}; 2570 $self->toggle;
1618 $self->emit (changed => $self->{state}); 2571 } else {
2572 return 0
2573 }
2574
1619 } 2575 1
1620} 2576}
1621 2577
1622sub _draw { 2578sub _draw {
1623 my ($self) = @_; 2579 my ($self) = @_;
1624 2580
1625 $self->SUPER::_draw; 2581 $self->SUPER::_draw;
1626 2582
1627 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2583 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1628 2584
1629 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2585 my ($w, $h) = @$self{qw(w h)};
2586
2587 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1630 2588
1631 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2589 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1632 2590
1633 glEnable GL_BLEND; 2591 my $tex = $self->{state} ? $tex[1] : $tex[0];
2592
1634 glEnable GL_TEXTURE_2D; 2593 glEnable GL_TEXTURE_2D;
1635 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1636
1637 my $tex = $self->{state} ? $tex[1] : $tex[0];
1638
1639 $tex->draw_quad (0, 0, $s, $s); 2594 $tex->draw_quad_alpha (0, 0, $s, $s);
1640
1641 glDisable GL_TEXTURE_2D; 2595 glDisable GL_TEXTURE_2D;
1642 glDisable GL_BLEND;
1643} 2596}
1644 2597
1645############################################################################# 2598#############################################################################
1646 2599
1647package CFClient::UI::Image; 2600package DC::UI::Image;
1648 2601
1649our @ISA = CFClient::UI::Base::; 2602our @ISA = DC::UI::DrawBG::;
1650 2603
1651use CFClient::OpenGL; 2604use DC::OpenGL;
1652use Carp qw/confess/;
1653 2605
1654our %loaded_images; 2606our %texture_cache;
1655 2607
1656sub new { 2608sub new {
1657 my $class = shift; 2609 my $class = shift;
1658 2610
1659 my $self = $class->SUPER::new (can_events => 0, @_); 2611 my $self = $class->SUPER::new (
2612 can_events => 0,
2613 scale => 1,
2614 @_,
2615 );
1660 2616
1661 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2617 $self->{path} || $self->{tex}
2618 or Carp::croak "'path' or 'tex' attributes required";
1662 2619
1663 $loaded_images{$self->{image}} ||= 2620 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1664 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2621 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1665 2622
1666 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2623 DC::weaken $texture_cache{$self->{path}};
1667 2624
1668 Scalar::Util::weaken $loaded_images{$self->{image}}; 2625 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1669
1670 $self->{aspect} = $tex->{w} / $tex->{h};
1671 2626
1672 $self 2627 $self
1673} 2628}
1674 2629
2630sub STORABLE_freeze {
2631 my ($self, $cloning) = @_;
2632
2633 $self->{path}
2634 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2635
2636 $self->{path}
2637}
2638
2639sub STORABLE_attach {
2640 my ($self, $cloning, $path) = @_;
2641
2642 $self->new (path => $path)
2643}
2644
2645sub set_texture {
2646 my ($self, $tex) = @_;
2647
2648 $self->{tex} = $tex;
2649 $self->update;
2650}
2651
1675sub size_request { 2652sub size_request {
1676 my ($self) = @_; 2653 my ($self) = @_;
1677 2654
1678 ($self->{tex}->{w}, $self->{tex}->{h}) 2655 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1679} 2656}
1680 2657
1681sub _draw { 2658sub _draw {
1682 my ($self) = @_; 2659 my ($self) = @_;
2660
2661 $self->SUPER::_draw;
1683 2662
1684 my $tex = $self->{tex}; 2663 my $tex = $self->{tex};
1685 2664
1686 my ($w, $h) = ($self->{w}, $self->{h}); 2665 my ($w, $h) = ($self->{w}, $self->{h});
1687 2666
… …
1690 glTranslate 0, -$self->{w}, 0; 2669 glTranslate 0, -$self->{w}, 0;
1691 2670
1692 ($w, $h) = ($h, $w); 2671 ($w, $h) = ($h, $w);
1693 } 2672 }
1694 2673
1695 glEnable GL_BLEND;
1696 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1697 glEnable GL_TEXTURE_2D; 2674 glEnable GL_TEXTURE_2D;
1698 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1699 2676
1700 $tex->draw_quad (0, 0, $w, $h); 2677 $tex->draw_quad_alpha (0, 0, $w, $h);
1701 2678
1702 glDisable GL_BLEND;
1703 glDisable GL_TEXTURE_2D; 2679 glDisable GL_TEXTURE_2D;
1704} 2680}
1705 2681
1706############################################################################# 2682#############################################################################
1707 2683
2684package DC::UI::ImageButton;
2685
2686our @ISA = DC::UI::Image::;
2687
2688use DC::OpenGL;
2689
2690sub new {
2691 my $class = shift;
2692
2693 my $self = $class->SUPER::new (
2694 padding_x => 4,
2695 padding_y => 4,
2696 fg => [1, 1, 1],
2697 active_fg => [0, 0, 1],
2698 can_hover => 1,
2699 align => 0.5,
2700 valign => 0.5,
2701 can_events => 1,
2702 @_
2703 );
2704}
2705
2706sub invoke_button_down {
2707 my ($self, $ev, $x, $y) = @_;
2708
2709 1
2710}
2711
2712sub invoke_button_up {
2713 my ($self, $ev, $x, $y) = @_;
2714
2715 $self->emit ("activate")
2716 if $x >= 0 && $x < $self->{w}
2717 && $y >= 0 && $y < $self->{h};
2718
2719 1
2720}
2721
2722#############################################################################
2723
1708package CFClient::UI::VGauge; 2724package DC::UI::VGauge;
1709 2725
1710our @ISA = CFClient::UI::Base::; 2726our @ISA = DC::UI::Base::;
1711 2727
1712use List::Util qw(min max); 2728use List::Util qw(min max);
1713 2729
1714use CFClient::OpenGL; 2730use DC::OpenGL;
1715 2731
1716my %tex = ( 2732my %tex = (
1717 food => [ 2733 food => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1719 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2735 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1720 ], 2736 ],
1721 grace => [ 2737 grace => [
1722 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1723 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2739 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1724 ], 2740 ],
1725 hp => [ 2741 hp => [
1726 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1727 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2743 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1728 ], 2744 ],
1729 mana => [ 2745 mana => [
1730 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2746 map { new_from_resource DC::Texture $_, mipmap => 1 }
1731 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2747 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1732 ], 2748 ],
1733); 2749);
1734 2750
1735# eg. VGauge->new (gauge => 'food'), default gauge: food 2751# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1755} 2771}
1756 2772
1757sub set_max { 2773sub set_max {
1758 my ($self, $max) = @_; 2774 my ($self, $max) = @_;
1759 2775
2776 return if $self->{max_val} == $max;
2777
1760 $self->{max_val} = $max; 2778 $self->{max_val} = $max;
2779 $self->update;
1761} 2780}
1762 2781
1763sub set_value { 2782sub set_value {
1764 my ($self, $val, $max) = @_; 2783 my ($self, $val, $max) = @_;
1765 2784
1766 $self->set_max ($max) 2785 $self->set_max ($max)
1767 if defined $max; 2786 if defined $max;
1768 2787
1769 $max = $self->{max_val}; 2788 return if $self->{val} == $val;
2789
1770 $self->{val} = $val; 2790 $self->{val} = $val;
1771
1772 $self->update; 2791 $self->update;
1773} 2792}
1774 2793
1775sub _draw { 2794sub _draw {
1776 my ($self) = @_; 2795 my ($self) = @_;
… …
1792 my $ycut1 = max 0, min 1, $ycut; 2811 my $ycut1 = max 0, min 1, $ycut;
1793 my $ycut2 = max 0, min 1, $ycut - 1; 2812 my $ycut2 = max 0, min 1, $ycut - 1;
1794 2813
1795 my $h1 = $self->{h} * (1 - $ycut1); 2814 my $h1 = $self->{h} * (1 - $ycut1);
1796 my $h2 = $self->{h} * (1 - $ycut2); 2815 my $h2 = $self->{h} * (1 - $ycut2);
2816 my $h3 = $self->{h};
2817
2818 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1797 2819
1798 glEnable GL_BLEND; 2820 glEnable GL_BLEND;
1799 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2821 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2822 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1800 glEnable GL_TEXTURE_2D; 2823 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 2825
1803 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2826 glBindTexture GL_TEXTURE_2D, $t1->{name};
1804 glBegin GL_QUADS; 2827 glBegin GL_QUADS;
… …
1819 2842
1820 if ($t3) { 2843 if ($t3) {
1821 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2844 glBindTexture GL_TEXTURE_2D, $t3->{name};
1822 glBegin GL_QUADS; 2845 glBegin GL_QUADS;
1823 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2846 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1824 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2847 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1825 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2848 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1826 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2849 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1827 glEnd; 2850 glEnd;
1828 } 2851 }
1829 2852
1830 glDisable GL_BLEND; 2853 glDisable GL_BLEND;
1831 glDisable GL_TEXTURE_2D; 2854 glDisable GL_TEXTURE_2D;
1832} 2855}
1833 2856
1834############################################################################# 2857#############################################################################
1835 2858
2859package DC::UI::Progress;
2860
2861our @ISA = DC::UI::Label::;
2862
2863use DC::OpenGL;
2864
2865sub new {
2866 my ($class, %arg) = @_;
2867
2868 my $self = $class->SUPER::new (
2869 padding_x => 2,
2870 padding_y => 2,
2871 fg => [1, 1, 1],
2872 bg => [0, 0, 1, 0.2],
2873 bar => [0.7, 0.5, 0.1, 0.8],
2874 outline => [0.4, 0.3, 0],
2875 fontsize => 0.9,
2876 valign => 0.5,
2877 align => 0.5,
2878 can_events => 1,
2879 ellipsise => 1,
2880 label => "%d%%",
2881 %arg,
2882 );
2883
2884 $self->set_value ($arg{value} || -1);
2885
2886 $self
2887}
2888
2889sub set_label {
2890 my ($self, $label) = @_;
2891
2892 return if $self->{label} eq $label;
2893 $self->{label} = $label;
2894
2895 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2896}
2897
2898sub set_value {
2899 my ($self, $value) = @_;
2900
2901 if ($self->{value} ne $value) {
2902 $self->{value} = $value;
2903
2904 if ($value < 0) {
2905 $self->set_text ("-");
2906 } else {
2907 $self->set_text (sprintf $self->{label}, $value * 100);
2908 }
2909
2910 $self->update;
2911 }
2912}
2913
2914sub _draw {
2915 my ($self) = @_;
2916
2917 glEnable GL_BLEND;
2918 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2919
2920 my $px = $self->{padding_x};
2921 my $py = $self->{padding_y};
2922
2923 if ($self->{value} >= 0) {
2924 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2925
2926 glColor_premultiply @{$self->{bar}};
2927 glRect $px, $py, $s, $self->{h} - $py;
2928 glColor_premultiply @{$self->{bg}};
2929 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2930 }
2931
2932 glColor_premultiply @{$self->{outline}};
2933
2934 $px -= .5;
2935 $py -= .5;
2936
2937 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2938
2939 glDisable GL_BLEND;
2940
2941 {
2942 local $self->{bg}; # do not draw background
2943 $self->SUPER::_draw;
2944 }
2945}
2946
2947#############################################################################
2948
2949package DC::UI::ExperienceProgress;
2950
2951our @ISA = DC::UI::Progress::;
2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2957
2958 my $self = $class->SUPER::new (
2959 %arg,
2960 tooltip => sub {
2961 my ($self) = @_;
2962
2963 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2964 $tt,
2965 $self->{lvl},
2966 ::formsep ($self->{exp}),
2967 ::formsep ($self->{nxt}),
2968 ::formsep ($self->{nxt} - $self->{exp}),
2969 $self->_percent * 100,
2970 },
2971 );
2972
2973 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2974 if $::CONN;
2975
2976 $self
2977}
2978
2979sub DESTROY {
2980 my ($self) = @_;
2981
2982 delete $::CONN->{on_exp_update}{$self+0}
2983 if $::CONN;
2984
2985 $self->SUPER::DESTROY;
2986}
2987
2988sub _percent {
2989 my ($self) = @_;
2990
2991 my $table = $::CONN && $::CONN->{exp_table}
2992 or return -1;
2993
2994 my $l0 = $table->[$self->{lvl} - 1];
2995 my $l1 = $table->[$self->{lvl}];
2996
2997 $self->{nxt} = $l1;
2998
2999 ($self->{exp} - $l0) / ($l1 - $l0)
3000}
3001
3002sub set_value {
3003 my ($self, $lvl, $exp) = @_;
3004
3005 $self->{lvl} = $lvl;
3006 $self->{exp} = $exp;
3007
3008 $self->SUPER::set_value ($self->_percent);
3009}
3010
3011#############################################################################
3012
1836package CFClient::UI::Gauge; 3013package DC::UI::Gauge;
1837 3014
1838our @ISA = CFClient::UI::VBox::; 3015our @ISA = DC::UI::VBox::;
1839 3016
1840sub new { 3017sub new {
1841 my ($class, %arg) = @_; 3018 my ($class, %arg) = @_;
1842 3019
1843 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
… …
1845 can_hover => 1, 3022 can_hover => 1,
1846 can_events => 1, 3023 can_events => 1,
1847 %arg, 3024 %arg,
1848 ); 3025 );
1849 3026
1850 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3027 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1851 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3028 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1852 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3029 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1853 3030
1854 $self 3031 $self
1855} 3032}
1856 3033
1857sub set_fontsize { 3034sub set_fontsize {
… …
1859 3036
1860 $self->{value}->set_fontsize ($fsize); 3037 $self->{value}->set_fontsize ($fsize);
1861 $self->{max} ->set_fontsize ($fsize); 3038 $self->{max} ->set_fontsize ($fsize);
1862} 3039}
1863 3040
3041sub set_max {
3042 my ($self, $max) = @_;
3043
3044 $self->{gauge}->set_max ($max);
3045 $self->{max}->set_text ($max);
3046}
3047
1864sub set_value { 3048sub set_value {
1865 my ($self, $val, $max) = @_; 3049 my ($self, $val, $max) = @_;
1866 3050
1867 $self->set_max ($max) 3051 $self->set_max ($max)
1868 if defined $max; 3052 if defined $max;
1869 3053
1870 $self->{gauge}->set_value ($val, $max); 3054 $self->{gauge}->set_value ($val, $max);
1871 $self->{value}->set_text ($val); 3055 $self->{value}->set_text ($val);
1872} 3056}
1873 3057
1874sub set_max {
1875 my ($self, $max) = @_;
1876
1877 $self->{gauge}->set_max ($max);
1878 $self->{max}->set_text ($max);
1879}
1880
1881############################################################################# 3058#############################################################################
1882 3059
1883package CFClient::UI::Slider; 3060package DC::UI::Slider;
1884 3061
1885use strict; 3062use common::sense;
1886 3063
1887use CFClient::OpenGL; 3064use DC::OpenGL;
1888 3065
1889our @ISA = CFClient::UI::DrawBG::; 3066our @ISA = DC::UI::DrawBG::;
1890 3067
1891my @tex = 3068my @tex =
1892 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3069 map { new_from_resource DC::Texture $_ }
1893 qw(s1_slider.png s1_slider_bg.png); 3070 qw(s1_slider.png s1_slider_bg.png);
1894 3071
1895sub new { 3072sub new {
1896 my $class = shift; 3073 my $class = shift;
1897 3074
1898 # range [value, low, high, page] 3075 # range [value, low, high, page, unit]
1899 3076
1900 # TODO: 0-width page 3077 # TODO: 0-width page
1901 # TODO: req_w/h are wrong with vertical 3078 # TODO: req_w/h are wrong with vertical
1902 # TODO: calculations are off 3079 # TODO: calculations are off
1903 my $self = $class->SUPER::new ( 3080 my $self = $class->SUPER::new (
1904 fg => [1, 1, 1], 3081 fg => [1, 1, 1],
1905 active_fg => [0, 0, 0], 3082 active_fg => [0, 0, 0],
3083 bg => [0, 0, 0, 0.2],
3084 active_bg => [1, 1, 1, 0.5],
1906 range => [0, 0, 100, 10], 3085 range => [0, 0, 100, 10, 0],
1907 req_w => 20, 3086 min_w => $::WIDTH / 80,
1908 req_h => 20, 3087 min_h => $::WIDTH / 80,
1909 vertical => 0, 3088 vertical => 0,
1910 can_hover => 1, 3089 can_hover => 1,
1911 inner_pad => 5, 3090 inner_pad => 0.02,
1912 @_ 3091 @_
1913 ); 3092 );
1914 3093
3094 $self->set_value ($self->{range}[0]);
3095 $self->update;
3096
1915 $self 3097 $self
1916} 3098}
1917 3099
3100sub set_range {
3101 my ($self, $range) = @_;
3102
3103 ($range, $self->{range}) = ($self->{range}, $range);
3104
3105 if ("@$range" ne "@{$self->{range}}") {
3106 $self->update;
3107 $self->set_value ($self->{range}[0]);
3108 }
3109}
3110
3111sub set_value {
3112 my ($self, $value) = @_;
3113
3114 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3115
3116 $hi = $lo if $hi < $lo;
3117
3118 $value = $hi - $page if $value > $hi - $page;
3119 $value = $lo if $value < $lo;
3120
3121 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3122 if $unit;
3123
3124 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3125
3126 if ($value != $old_value) {
3127 $self->emit (changed => $value);
3128 $self->update;
3129 }
3130}
3131
1918sub size_request { 3132sub size_request {
1919 my ($self) = @_; 3133 my ($self) = @_;
1920 3134
1921 my $w = $self->{req_w}; 3135 ($self->{req_w}, $self->{req_h})
1922 my $h = $self->{req_h};
1923
1924 $self->{vertical} ? ($h, $w) : ($w, $h)
1925} 3136}
1926 3137
1927sub button_down { 3138sub invoke_button_down {
1928 my ($self, $ev, $x, $y) = @_; 3139 my ($self, $ev, $x, $y) = @_;
1929 3140
1930 $self->SUPER::button_down ($ev, $x, $y); 3141 $self->SUPER::invoke_button_down ($ev, $x, $y);
3142
3143 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3144
1931 $self->mouse_motion ($ev, $x, $y); 3145 $self->invoke_mouse_motion ($ev, $x, $y);
1932}
1933 3146
3147 1
3148}
3149
1934sub mouse_motion { 3150sub invoke_mouse_motion {
1935 my ($self, $ev, $x, $y) = @_; 3151 my ($self, $ev, $x, $y) = @_;
1936 3152
1937 if ($GRAB == $self) { 3153 if ($GRAB == $self) {
1938 my ($value, $lo, $hi, $page) = @{$self->{range}};
1939
1940 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3154 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1941 3155
1942 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3156 my (undef, $lo, $hi, $page) = @{$self->{range}};
1943 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1944 3157
1945 $x -= $inner_pad_px; # substract the padding 3158 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
1946 $x = $x * ($hi - $lo) / $inner_w + $lo;
1947 $x = $lo if $x < $lo;
1948 $x = $hi - $page if $x > $hi - $page;
1949 $self->{range}[0] = $x;
1950 3159
1951 $self->emit (changed => $x); 3160 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1952 $self->update; 3161 } else {
3162 return 0;
3163 }
3164
1953 } 3165 1
1954} 3166}
1955 3167
1956# the inner_* stuff is for generating a padding for the slider handle, 3168sub invoke_mouse_wheel {
1957# so that the handle doesn't leave the texture. This calculation isn't 100%
1958# correct propably, but it does the job for now
1959sub _calc_inner_pad_px {
1960 my ($self, $w) = @_; 3169 my ($self, $ev) = @_;
1961 ($w / 100) * $self->{inner_pad} # % to pixels 3170
3171 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3172
3173 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3174
3175 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3176
3177 1
3178}
3179
3180sub update {
3181 my ($self) = @_;
3182
3183 delete $self->{knob_w};
3184 $self->SUPER::update;
1962} 3185}
1963 3186
1964sub _draw { 3187sub _draw {
1965 my ($self) = @_; 3188 my ($self) = @_;
1966 3189
3190 unless ($self->{knob_w}) {
3191 $self->set_value ($self->{range}[0]);
3192
3193 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3194 my $range = ($hi - $page - $lo) || 1e-10;
3195
3196 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3197
3198 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3199 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3200
3201 $value = ($value - $lo) / $range;
3202 $value = $value * $self->{scale} + $self->{offset};
3203
3204 $self->{knob_x} = $value - $knob_w * 0.5;
3205 $self->{knob_w} = $knob_w;
3206 }
3207
1967 $self->SUPER::_draw (); 3208 $self->SUPER::_draw ();
1968 3209
1969 my ($w, $h) = @$self{qw(w h)}; 3210 glScale $self->{w}, $self->{h};
1970 3211
1971 if ($self->{vertical}) { 3212 if ($self->{vertical}) {
1972 # draw a vertical slider like a rotated horizontal slider 3213 # draw a vertical slider like a rotated horizontal slider
1973 3214
3215 glTranslate 1, 0, 0;
1974 glRotate 90, 0, 0, 1; 3216 glRotate 90, 0, 0, 1;
1975 glTranslate 0, -$self->{w}, 0;
1976
1977 ($w, $h) = ($h, $w);
1978 } 3217 }
1979 3218
1980 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3219 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1981 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3220 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1982 3221
1983 my ($value, $lo, $hi, $page) = @{$self->{range}};
1984
1985 $hi = $value + 1 if $lo == $hi;
1986
1987 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1988 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1989
1990 $page = int $page * $inner_w / ($hi - $lo);
1991 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1992
1993 $w -= $page;
1994 $page &= ~1;
1995 glTranslate $page * 0.5, 0, 0;
1996 $page ||= 2;
1997
1998 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1999 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2000
2001 glEnable GL_BLEND;
2002 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2003 glEnable GL_TEXTURE_2D; 3222 glEnable GL_TEXTURE_2D;
2004 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3223 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2005 3224
2006 # draw background 3225 # draw background
2007 $tex[1]->draw_quad (0, 0, $w, $h); 3226 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2008 3227
2009 # draw handle 3228 # draw handle
2010 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3229 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2011 3230
2012 glDisable GL_BLEND;
2013 glDisable GL_TEXTURE_2D; 3231 glDisable GL_TEXTURE_2D;
2014} 3232}
2015 3233
2016############################################################################# 3234#############################################################################
2017 3235
2018package CFClient::UI::TextView; 3236package DC::UI::ValSlider;
2019 3237
2020our @ISA = CFClient::UI::HBox::; 3238our @ISA = DC::UI::HBox::;
2021 3239
3240sub new {
3241 my ($class, %arg) = @_;
3242
3243 my $range = delete $arg{range};
3244
3245 my $self = $class->SUPER::new (
3246 slider => (new DC::UI::Slider expand => 1, range => $range),
3247 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3248 to_value => sub { shift },
3249 from_value => sub { shift },
3250 %arg,
3251 );
3252
3253 $self->{slider}->connect (changed => sub {
3254 my ($self, $value) = @_;
3255 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3256 $self->{parent}->emit (changed => $value);
3257 });
3258
3259# $self->{entry}->connect (changed => sub {
3260# my ($self, $value) = @_;
3261# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3262# $self->{parent}->emit (changed => $value);
3263# });
3264
3265 $self->add ($self->{slider}, $self->{entry});
3266
3267 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3268
3269 $self
3270}
3271
3272sub set_range { shift->{slider}->set_range (@_) }
3273sub set_value { shift->{slider}->set_value (@_) }
3274
3275#############################################################################
3276
3277package DC::UI::TextScroller;
3278
3279our @ISA = DC::UI::HBox::;
3280
2022use CFClient::OpenGL; 3281use DC::OpenGL;
2023 3282
2024sub new { 3283sub new {
2025 my $class = shift; 3284 my $class = shift;
2026 3285
2027 my $self = $class->SUPER::new ( 3286 my $self = $class->SUPER::new (
2028 fontsize => 1, 3287 fontsize => 1,
2029 can_events => 0, 3288 can_events => 1,
3289 indent => 0,
2030 #font => default_font 3290 #font => default_font
2031 @_, 3291 @_,
2032 3292
2033 layout => (new CFClient::Layout), 3293 layout => (new DC::Layout),
2034 par => [], 3294 max_par => 0,
2035 height => 0, 3295 height => 0,
2036 children => [ 3296 children => [
2037 (new CFClient::UI::Empty expand => 1), 3297 (new DC::UI::Empty expand => 1),
2038 (new CFClient::UI::Slider vertical => 1), 3298 (new DC::UI::Slider vertical => 1),
2039 ], 3299 ],
2040 ); 3300 );
2041 3301
2042 $self->{children}[1]->connect (changed => sub { 3302 $self->{children}[1]->connect (changed => sub { $self->update });
2043 $self->update; 3303
2044 }); 3304 $self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
2045 3305
2046 $self 3306 $self
2047} 3307}
2048 3308
2049sub set_fontsize { 3309sub set_fontsize {
… …
2051 3311
2052 $self->{fontsize} = $fontsize; 3312 $self->{fontsize} = $fontsize;
2053 $self->reflow; 3313 $self->reflow;
2054} 3314}
2055 3315
2056sub text_height { 3316sub size_request {
3317 my ($self) = @_;
3318
3319 my ($empty, $slider) = $self->visible_children;
3320
3321 local $self->{children} = [$empty, $slider];
3322 $self->SUPER::size_request
3323}
3324
3325sub invoke_size_allocate {
3326 my ($self, $w, $h) = @_;
3327
3328 my ($empty, $slider, @other) = @{ $self->{children} };
3329 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3330
3331 $self->{layout}->set_font ($self->{font}) if $self->{font};
3332 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3333 $self->{layout}->set_width ($empty->{w});
3334 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3335
3336 $self->reflow;
3337
3338 local $self->{children} = [$empty, $slider];
3339 $self->SUPER::invoke_size_allocate ($w, $h)
3340}
3341
3342sub invoke_mouse_wheel {
2057 my ($self, $text) = @_; 3343 my ($self, $ev) = @_;
3344
3345 return 0 unless $ev->{dy}; # only vertical movements
3346
3347 $self->{children}[1]->emit (mouse_wheel => $ev);
3348
3349 1
3350}
3351
3352sub get_layout {
3353 my ($self, $para) = @_;
2058 3354
2059 my $layout = $self->{layout}; 3355 my $layout = $self->{layout};
2060 3356
3357 $layout->set_font ($self->{font}) if $self->{font};
3358 $layout->set_foreground (@{$para->{fg}});
2061 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3359 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2062 $layout->set_width ($self->{w}); 3360 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2063 $layout->set_text ($text); 3361 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3362 $layout->set_markup ($para->{markup});
3363
3364 $layout->set_shapes (
3365 map
3366 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3367 @{$para->{widget}}
2064 3368 );
2065 ($layout->size)[1] 3369
3370 $layout
2066} 3371}
2067 3372
2068sub reflow { 3373sub reflow {
2069 my ($self) = @_; 3374 my ($self) = @_;
2070 3375
2071 $self->{need_reflow}++; 3376 $self->{need_reflow}++;
2072 $self->update; 3377 $self->update;
2073} 3378}
2074 3379
2075sub size_allocate { 3380sub set_offset {
3381 my ($self, $offset) = @_;
3382
3383 # todo: base offset on lines or so, not on pixels
3384 $self->{children}[1]->set_value ($offset);
3385}
3386
3387sub current_paragraph {
3388 my ($self) = @_;
3389
3390 $self->{top_paragraph} - 1
3391}
3392
3393sub scroll_to {
2076 my ($self, $w, $h) = @_; 3394 my ($self, $para) = @_;
2077 3395
2078 $self->SUPER::size_allocate ($w, $h); 3396 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2079 3397
2080 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3398 $self->{scroll_to} = $para;
2081 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3399 $self->update;
2082 $self->{layout}->set_width ($self->{children}[0]{w}); 3400}
2083 3401
2084 $self->reflow; 3402sub clear {
3403 my ($self) = @_;
3404
3405 my (undef, undef, @other) = @{ $self->{children} };
3406 $self->remove ($_) for @other;
3407
3408 $self->{par} = [];
3409 $self->{height} = 0;
3410 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2085} 3411}
2086 3412
2087sub add_paragraph { 3413sub add_paragraph {
2088 my ($self, $color, $text) = @_; 3414 my $self = shift;
2089 3415
2090 #TODO: intelligently "reformat" paragraph 3416 for my $para (@_) {
3417 $para = {
3418 fg => [1, 1, 1, 1],
3419 indent => 0,
3420 markup => "",
3421 widget => [],
3422 ref $para ? %$para : (markup => $para),
3423 w => 1e10,
3424 wrapped => 1,
3425 };
2091 3426
2092 my $height = $self->text_height ($text); 3427 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3428 push @{$self->{par}}, $para;
3429 }
2093 3430
3431 if (my $max = $self->{max_par}) {
3432 shift @{$self->{par}} while @{$self->{par}} > $max;
3433 }
3434
3435 $self->{need_reflow}++;
3436 $self->update;
3437}
3438
3439sub scroll_to_bottom {
3440 my ($self) = @_;
3441
3442 $self->{scroll_to} = $#{$self->{par}};
3443 $self->update;
3444}
3445
3446sub force_uptodate {
3447 my ($self) = @_;
3448
3449 if (delete $self->{need_reflow}) {
3450 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3451
3452 my $height = 0;
3453
3454 for my $para (@{$self->{par}}) {
3455 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3456 my $layout = $self->get_layout ($para);
3457 my ($w, $h) = $layout->size;
3458
3459 $para->{w} = $w + $para->{indent};
3460 $para->{h} = $h;
3461 $para->{wrapped} = $layout->has_wrapped;
3462 }
3463
3464 $para->{y} = $height;
3465 $height += $para->{h};
3466 }
3467
2094 $self->{height} += $height; 3468 $self->{height} = $height;
3469 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2095 3470
2096 push @{$self->{par}}, [$height, $color, $text]; 3471 delete $self->{texture};
3472 }
2097 3473
2098 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3474 if (my $paridx = delete $self->{scroll_to}) {
2099 $self->{children}[1]->update; 3475 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3476 }
2100} 3477}
2101 3478
2102sub update { 3479sub update {
2103 my ($self) = @_; 3480 my ($self) = @_;
2104 3481
… …
2106 3483
2107 return unless $self->{h} > 0; 3484 return unless $self->{h} > 0;
2108 3485
2109 delete $self->{texture}; 3486 delete $self->{texture};
2110 3487
2111 $ROOT->on_refresh ($self, sub { 3488 $ROOT->on_post_alloc ($self => sub {
2112 if (delete $self->{need_reflow}) { 3489 $self->force_uptodate;
2113 my $height = 0;
2114 3490
2115 $height += $_->[0] = $self->text_height ($_->[2]) 3491 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2116 for @{$self->{par}};
2117 3492
2118 $self->{height} = $height;
2119
2120 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2121
2122 delete $self->{texture};
2123 }
2124
2125 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3493 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2126 glClearColor 0, 0, 0, 1; 3494 glClearColor 0, 0, 0, 0;
2127 glClear GL_COLOR_BUFFER_BIT; 3495 glClear GL_COLOR_BUFFER_BIT;
2128 3496
2129 glEnable GL_BLEND; 3497 package DC::UI::Base;
2130 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3498 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2131 glEnable GL_TEXTURE_2D; 3499 (0, 0, $self->{w}, $self->{h});
2132 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2133 3500
2134 my $top = int $self->{children}[1]{range}[0]; 3501 my $top = int $self->{children}[1]{range}[0];
2135 3502
3503 my $paridx = 0;
3504 my $top_paragraph;
3505 my $top = int $self->{children}[1]{range}[0];
3506
2136 my $y0 = $top; 3507 my $y0 = $top;
2137 my $y1 = $top + $self->{h}; 3508 my $y1 = $top + $H;
2138 3509
2139 my $y = 0;
2140
2141 my $layout = $self->{layout};
2142
2143 $layout->set_font ($self->{font}) if $self->{font};
2144
2145 for my $par (@{$self->{par}}) { 3510 for my $para (@{$self->{par}}) {
2146 my $h = $par->[0]; 3511 my $h = $para->{h};
3512 my $y = $para->{y};
2147 3513
2148 if ($y0 < $y + $h && $y < $y1) { 3514 if ($y0 < $y + $h && $y < $y1) {
2149 $layout->set_text ($par->[2]); 3515 my $layout = $self->get_layout ($para);
2150 3516
2151 glColor @{ $par->[1] }; 3517 $layout->render ($para->{indent}, $y - $y0);
2152 my ($W, $H) = $layout->size; 3518 $layout->draw;
2153 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3519
3520 if (my @w = @{ $para->{widget} }) {
3521 my @s = $layout->get_shapes;
3522
3523 for (@w) {
3524 my ($dx, $dy) = splice @s, 0, 2, ();
3525
3526 $_->{x} = $dx + $para->{indent};
3527 $_->{y} = $dy + $y - $y0;
3528
3529 $_->draw;
3530 }
3531 }
2154 } 3532 }
2155 3533
2156 $y += $h; 3534 $paridx++;
3535 $top_paragraph ||= $paridx if $y >= $top;
2157 } 3536 }
2158 3537
2159 glDisable GL_TEXTURE_2D; 3538 $self->{top_paragraph} = $top_paragraph;
2160 glDisable GL_BLEND;
2161 }; 3539 };
2162 }); 3540 });
2163} 3541}
2164 3542
3543sub reconfigure {
3544 my ($self) = @_;
3545
3546 $self->SUPER::reconfigure;
3547
3548 $_->{w} = 1e10 for @{ $self->{par} };
3549 $self->reflow;
3550}
3551
2165sub _draw { 3552sub _draw {
2166 my ($self) = @_; 3553 my ($self) = @_;
2167 3554
2168 if ($self->{texture}) {
2169 glEnable GL_TEXTURE_2D; 3555 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171 glColor 1, 1, 1, 1; 3557 glColor 0, 0, 0, 1;
2172 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3558 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2173 glDisable GL_TEXTURE_2D; 3559 glDisable GL_TEXTURE_2D;
2174 }
2175 3560
2176 $self->{children}[1]->draw; 3561 $self->{children}[1]->draw;
2177
2178} 3562}
2179 3563
2180############################################################################# 3564#############################################################################
2181 3565
2182package CFClient::UI::Animator; 3566package DC::UI::Animator;
2183 3567
2184use CFClient::OpenGL; 3568use DC::OpenGL;
2185 3569
2186our @ISA = CFClient::UI::Bin::; 3570our @ISA = DC::UI::Bin::;
2187 3571
2188sub moveto { 3572sub moveto {
2189 my ($self, $x, $y) = @_; 3573 my ($self, $x, $y) = @_;
2190 3574
2191 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3575 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2192 $self->{speed} = 0.001; 3576 $self->{speed} = 0.001;
2193 $self->{time} = 1; 3577 $self->{time} = 1;
2194 3578
2195 ::animation_start $self; 3579 ::animation_start $self;
2196} 3580}
2197 3581
2198sub animate { 3582sub animate {
2199 my ($self, $interval) = @_; 3583 my ($self, $interval) = @_;
… …
2203 $self->{time} = 0; 3587 $self->{time} = 0;
2204 ::animation_stop $self; 3588 ::animation_stop $self;
2205 } 3589 }
2206 3590
2207 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}}; 3591 my ($x0, $y0, $x1, $y1) = @{$self->{moveto}};
2208 3592
2209 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time}); 3593 $self->{x} = $x0 * $self->{time} + $x1 * (1 - $self->{time});
2210 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time}); 3594 $self->{y} = $y0 * $self->{time} + $y1 * (1 - $self->{time});
2211} 3595}
2212 3596
2213sub _draw { 3597sub _draw {
… …
2219 glPopMatrix; 3603 glPopMatrix;
2220} 3604}
2221 3605
2222############################################################################# 3606#############################################################################
2223 3607
2224package CFClient::UI::Flopper; 3608package DC::UI::Flopper;
2225 3609
2226our @ISA = CFClient::UI::Button::; 3610our @ISA = DC::UI::Button::;
2227 3611
2228sub new { 3612sub new {
2229 my $class = shift; 3613 my $class = shift;
2230 3614
2231 my $self = $class->SUPER::new ( 3615 my $self = $class->SUPER::new (
2232 state => 0, 3616 state => 0,
2233 connect_activate => \&toggle_flopper, 3617 on_activate => \&toggle_flopper,
2234 @_ 3618 @_
2235 ); 3619 );
2236 3620
2237 if ($self->{state}) {
2238 $self->{state} = 0;
2239 $self->toggle_flopper;
2240 }
2241
2242 $self 3621 $self
2243} 3622}
2244 3623
2245sub toggle_flopper { 3624sub toggle_flopper {
2246 my ($self) = @_; 3625 my ($self) = @_;
2247 3626
2248 # TODO: use animation 3627 $self->{other}->toggle_visibility;
2249 if ($self->{state} = !$self->{state}) {
2250 $CFClient::UI::ROOT->add ($self->{other});
2251 $self->{other}->move ($self->coord2global (0, $self->{h}));
2252 $self->emit ("open");
2253 } else {
2254 $CFClient::UI::ROOT->remove ($self->{other});
2255 $self->emit ("close");
2256 }
2257
2258 $self->emit (changed => $self->{state});
2259} 3628}
2260 3629
2261############################################################################# 3630#############################################################################
2262 3631
2263package CFClient::UI::Tooltip; 3632package DC::UI::Tooltip;
2264 3633
2265our @ISA = CFClient::UI::Bin::; 3634our @ISA = DC::UI::Bin::;
2266 3635
2267use CFClient::OpenGL; 3636use DC::OpenGL;
2268 3637
2269sub new { 3638sub new {
2270 my $class = shift; 3639 my $class = shift;
2271 3640
2272 $class->SUPER::new ( 3641 $class->SUPER::new (
2273 @_, 3642 @_,
2274 can_events => 0, 3643 can_events => 0,
2275 ) 3644 )
2276} 3645}
2277 3646
2278sub set_markup { 3647# expand, as good as possible
3648sub _expand_doclets {
3649 my ($tip) = @_;
3650
3651 $tip =~ s{#\(([^)]+)\)}{
3652 if ($::CONN) {
3653 exists $::CONN->{doclet}{$1}
3654 ? $::CONN->{doclet}{$1}
3655 : "(waiting for server to show full text)"
3656 } else {
3657 "(unable to show full text without server connection)"
3658 }
3659 }ge;
3660
3661 $tip =~ s/^\n+//;
3662 $tip =~ s/\n+$//;
3663
3664 $tip
3665}
3666
3667# expands a tooltip, potentially multiple times remotely
3668# and returns a guard. clals the clalback each time the text changes.
3669sub expand_tooltip {
3670 my ($tip, $cb) = @_;
3671
3672 # first expand #name tooltips from local pod
3673 $tip = DC::Pod::section_label tooltip => $1
3674 if $tip =~ /^#([^(].*)$/;
3675
3676 my $active; # true if any remote requests outstanding
3677
3678 if ($::CONN && $::CONN->{addme_success}) {
3679 # now find all doclet references
3680 for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
3681 unless (exists $::CONN->{doclet}{$doclet}) {
3682 # need to ask the server
3683 # we don't try to avoid duplicate requests
3684
3685 $active = 1;
3686 $::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
3687 $::CONN->{doclet}{$doclet} = DC::sanitise_cfxml $_[0];
3688 $cb->(_expand_doclets $tip) if $active;
3689 });
3690 }
3691 }
3692 }
3693
3694 $cb->(_expand_doclets $tip);
3695
3696 $active and Guard::guard { undef $active }
3697}
3698
3699sub set_tooltip_from {
2279 my ($self, $text) = @_; 3700 my ($self, $widget) = @_;
2280 3701
2281 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3702 my $tip = $widget->{tooltip};
3703 $tip = $tip->($widget) if "CODE" eq ref $tip;
3704
3705 $self->add (new DC::UI::Label
3706 fg => $DC::THEME{tooltip_fg},
3707 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3708 align => 0,
3709 fontsize => 0.8,
3710 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3711 ellipsise => 0,
3712 font => ($widget->{tooltip_font} || $::FONT_PROP),
3713 );
3714
3715 $self->{tooltip_expand} = expand_tooltip $tip, sub {
3716 my ($tip) = @_;
3717
3718 if ($ENV{CFPLUS_DEBUG} & 2) {
3719 $tip .= "\n\n" . (ref $widget) . "\n"
3720 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3721 . "req $widget->{req_w} $widget->{req_h}\n"
3722 . "visible $widget->{visible}";
3723 }
3724
2282 $self->{label}->set_markup ($text); 3725 $self->{children}[0]->set_markup ($tip);
2283 $self->add ($self->{label}); 3726 };
2284} 3727}
2285 3728
2286sub size_request { 3729sub size_request {
2287 my ($self) = @_; 3730 my ($self) = @_;
2288 3731
2289 $self->child->set_max_size ($::WIDTH * 0.3);
2290
2291 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3732 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2292 3733
2293 ($w + 4, $h + 4) 3734 ($w + 4, $h + 4)
2294} 3735}
2295 3736
2296sub size_allocate { 3737sub invoke_size_allocate {
2297 my ($self, $w, $h) = @_; 3738 my ($self, $w, $h) = @_;
2298 3739
2299 $self->SUPER::size_allocate ($w - 4, $h - 4); 3740 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3741}
3742
3743sub invoke_visibility_change {
3744 my ($self, $visible) = @_;
3745
3746 return unless $visible;
3747
3748 $self->{root}->on_post_alloc ("move_$self" => sub {
3749 my $widget = $self->{owner}
3750 or return;
3751
3752 if ($widget->{visible}) {
3753 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3754
3755 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3756 if $x + $self->{w} > $self->{root}{w};
3757
3758 $self->move_abs ($x, $y);
3759 } else {
3760 $self->hide;
3761 }
3762 });
2300} 3763}
2301 3764
2302sub _draw { 3765sub _draw {
2303 my ($self) = @_; 3766 my ($self) = @_;
2304 3767
2305 glPushMatrix;
2306 glTranslate 0.375, 0.375;
2307
2308 my ($w, $h) = @$self{qw(w h)}; 3768 my ($w, $h) = @$self{qw(w h)};
2309 3769
2310 glColor 1, 0.8, 0.4; 3770 glColor @{ $DC::THEME{tooltip_bg} };
2311 glBegin GL_QUADS; 3771 glRect 0, 0, $w, $h;
2312 glVertex 0 , 0; 3772
2313 glVertex 0 , $h; 3773 glColor @{ $DC::THEME{tooltip_border} };
2314 glVertex $w, $h; 3774 glRect_lineloop .5, .5, $w + .5, $h + .5;
2315 glVertex $w, 0;
2316 glEnd;
2317
2318 glColor 0, 0, 0;
2319 glBegin GL_LINE_LOOP;
2320 glVertex 0 , 0;
2321 glVertex 0 , $h;
2322 glVertex $w, $h;
2323 glVertex $w, 0;
2324 glEnd;
2325
2326 glPopMatrix;
2327 3775
2328 glTranslate 2, 2; 3776 glTranslate 2, 2;
3777
2329 $self->SUPER::_draw; 3778 $self->SUPER::_draw;
2330} 3779}
2331 3780
2332############################################################################# 3781#############################################################################
2333 3782
2334package CFClient::UI::Face; 3783package DC::UI::Face;
2335 3784
2336our @ISA = CFClient::UI::Base::; 3785our @ISA = DC::UI::DrawBG::;
2337 3786
2338use CFClient::OpenGL; 3787use DC::OpenGL;
2339 3788
2340sub new { 3789sub new {
2341 my $class = shift; 3790 my $class = shift;
2342 3791
2343 $class->SUPER::new ( 3792 my $self = $class->SUPER::new (
3793 size_w => 32,
3794 size_h => 8,
2344 aspect => 1, 3795 aspect => 1,
3796 can_events => 0,
2345 @_, 3797 @_,
2346 ) 3798 );
3799
3800 $self->update_anim;
3801
3802 $self
3803}
3804
3805sub update_timer {
3806 my ($self) = @_;
3807
3808 return unless $self->{timer};
3809
3810 if ($self->{visible}) {
3811 $self->{timer}->start;
3812 } else {
3813 $self->{timer}->stop;
3814 }
3815}
3816
3817sub update_face {
3818 my ($self) = @_;
3819
3820 if ($::CONN) {
3821 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3822 if ($anim && @$anim) {
3823 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3824 delete $self->{face_change_cb};
3825
3826 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3827 unless ($tex->{name} || $tex->{loading}) {
3828 $tex->upload (sub { $self->reconfigure });
3829 }
3830 }
3831 }
3832 }
3833 }
3834}
3835
3836sub update_anim {
3837 my ($self) = @_;
3838
3839 if ($self->{anim} && $self->{animspeed}) {
3840 DC::weaken (my $widget = $self);
3841
3842 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3843 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3844 return unless $::CONN;
3845
3846 my $w = $widget
3847 or return;
3848
3849 ++$w->{frame};
3850 $w->update_face;
3851
3852 # somehow, $widget can go away
3853 $w->update;
3854 $w->update_timer;
3855 };
3856
3857 $self->update_face;
3858 $self->update_timer;
3859 } else {
3860 delete $self->{timer};
3861 }
2347} 3862}
2348 3863
2349sub size_request { 3864sub size_request {
2350 (32, 8) 3865 my ($self) = @_;
2351}
2352 3866
3867 if ($::CONN) {
3868 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3869 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3870 if ($tex->{name}) {
3871 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3872 } elsif (!$tex->{loading}) {
3873 $tex->upload (sub { $self->reconfigure });
3874 }
3875 }
3876
3877 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3878 }
3879 }
3880
3881 ($self->{size_w} || 8, $self->{size_h} || 8)
3882}
3883
3884sub update {
3885 my ($self) = @_;
3886
3887 return unless $self->{visible};
3888
3889 $self->SUPER::update;
3890}
3891
3892sub set_face {
3893 my ($self, $face) = @_;
3894
3895 $self->{face} = $face;
3896 $self->reconfigure;
3897}
3898
3899sub set_anim {
3900 my ($self, $anim) = @_;
3901
3902 $self->{anim} = $anim;
3903 $self->update_anim;
3904}
3905
3906sub set_animspeed {
3907 my ($self, $animspeed) = @_;
3908
3909 $self->{animspeed} = $animspeed;
3910 $self->update_anim;
3911}
3912
3913sub invoke_visibility_change {
3914 my ($self) = @_;
3915
3916 $self->update_timer;
3917
3918 0
3919}
3920
2353sub draw { 3921sub _draw {
2354 my ($self) = @_; 3922 my ($self) = @_;
2355 3923
2356 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3924 $self->SUPER::_draw;
2357 3925
2358 if ($tex) { 3926 if (my $tex = $self->{tex}) {
2359 glEnable GL_BLEND;
2360 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2361 glEnable GL_TEXTURE_2D; 3927 glEnable GL_TEXTURE_2D;
2362 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3928 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2363 glColor 1, 1, 1, 1; 3929 glColor 0, 0, 0, 1;
2364 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3930 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2365 glDisable GL_TEXTURE_2D; 3931 glDisable GL_TEXTURE_2D;
2366 glDisable GL_BLEND;
2367 } 3932 }
3933}
3934
3935sub destroy {
3936 my ($self) = @_;
3937
3938 (delete $self->{timer})->cancel
3939 if $self->{timer};
3940
3941 $self->SUPER::destroy;
2368} 3942}
2369 3943
2370############################################################################# 3944#############################################################################
2371 3945
2372package CFClient::UI::Root; 3946package DC::UI::Buttonbar;
2373 3947
2374our @ISA = CFClient::UI::Container::; 3948our @ISA = DC::UI::HBox::;
2375 3949
3950# TODO: should actually wrap buttons and other goodies.
3951
3952#############################################################################
3953
3954package DC::UI::Menu;
3955
3956our @ISA = DC::UI::Toplevel::;
3957
2376use CFClient::OpenGL; 3958use DC::OpenGL;
2377 3959
2378sub check_size { 3960sub new {
3961 my $class = shift;
3962
3963 my $self = $class->SUPER::new (
3964 items => [],
3965 z => 100,
3966 @_,
3967 );
3968
3969 $self->add ($self->{vbox} = new DC::UI::VBox);
3970
3971 for my $item (@{ $self->{items} }) {
3972 my ($widget, $cb, $tooltip) = @$item;
3973
3974 # handle various types of items, only text for now
3975 if (!ref $widget) {
3976 if ($widget =~ /\t/) {
3977 my ($left, $right) = split /\t/, $widget, 2;
3978
3979 $widget = new DC::UI::HBox
3980 can_hover => 1,
3981 can_events => 1,
3982 tooltip => $tooltip,
3983 children => [
3984 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3985 (new DC::UI::Label markup => $right, align => 1),
3986 ],
3987 ;
3988
3989 } else {
3990 $widget = new DC::UI::Label
3991 can_hover => 1,
3992 can_events => 1,
3993 align => 0,
3994 markup => $widget,
3995 tooltip => $tooltip;
3996 }
3997 }
3998
3999 $self->{item}{$widget} = $item;
4000
4001 $self->{vbox}->add ($widget);
4002 }
4003
4004 $self
4005}
4006
4007# popup given the event (must be a mouse button down event currently)
4008sub popup {
2379 my ($self) = @_; 4009 my ($self, $ev) = @_;
2380 4010
2381 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 4011 $self->emit ("popdown");
4012
4013 # maybe save $GRAB? must be careful about events...
4014 $GRAB = $self;
4015 $self->{button} = $ev->{button};
4016
4017 $self->show;
4018
4019 my $x = $ev->{x};
4020 my $y = $ev->{y};
4021
4022 $self->{root}->on_post_alloc ($self => sub {
4023 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
4024 });
4025
4026 1 # so it can be used inside event handlers
4027}
4028
4029sub invoke_mouse_motion {
4030 my ($self, $ev, $x, $y) = @_;
4031
4032 # TODO: should use vbox->find_widget or so
4033 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
4034 $self->{hover} = $self->{item}{$HOVER};
4035
4036 0
4037}
4038
4039sub invoke_button_up {
4040 my ($self, $ev, $x, $y) = @_;
4041
4042 if ($ev->{button} == $self->{button}) {
4043 undef $GRAB;
4044 $self->hide;
4045
4046 $self->emit ("popdown");
4047 $self->{hover}[1]->() if $self->{hover};
4048 } else {
4049 return 0
4050 }
4051
4052 1
4053}
4054
4055#############################################################################
4056
4057package DC::UI::Multiplexer;
4058
4059our @ISA = DC::UI::Container::;
4060
4061sub new {
4062 my $class = shift;
4063
4064 my $self = $class->SUPER::new (
4065 @_,
4066 );
4067
4068 $self->set_current_page (0);
4069
4070 $self
4071}
4072
4073sub add {
4074 my ($self, @widgets) = @_;
4075
4076 $self->SUPER::add (@widgets);
4077
4078 $self->set_current_page (0)
4079 if @widgets == @{ $self->{children} };
4080}
4081
4082sub get_current_page {
4083 my ($self) = @_;
4084
4085 $self->{current}
4086}
4087
4088sub set_current_page {
4089 my ($self, $page_or_widget) = @_;
4090
4091 my $widget = ref $page_or_widget
4092 ? $page_or_widget
4093 : $self->{children}[$page_or_widget];
4094
4095 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4096
4097 if (($self->{current} = $widget)) {
4098 $self->{current}->set_visible if $self->{current} && $self->{visible};
4099 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4100
4101 $self->emit (page_changed => $self->{current});
4102 }
4103
4104 $self->realloc;
4105}
4106
4107sub visible_children {
4108 $_[0]{current} || ()
2382} 4109}
2383 4110
2384sub size_request { 4111sub size_request {
2385 ($::WIDTH, $::HEIGHT) 4112 my ($self) = @_;
2386}
2387 4113
4114 $self->{current}
4115 ? $self->{current}->size_request
4116 : (0, 0)
4117}
4118
4119sub invoke_size_allocate {
4120 my ($self, $w, $h) = @_;
4121
4122 $self->{current}->configure (0, 0, $w, $h)
4123 if $self->{current};
4124
4125 1
4126}
4127
4128sub _draw {
4129 my ($self) = @_;
4130
4131 $self->{current}->draw
4132 if $self->{current};
4133}
4134
4135#############################################################################
4136
4137package DC::UI::Notebook;
4138
4139use DC::OpenGL;
4140
4141our @ISA = DC::UI::VBox::;
4142
4143sub new {
4144 my $class = shift;
4145
4146 my $self = $class->SUPER::new (
4147 buttonbar => (new DC::UI::Buttonbar),
4148 multiplexer => (new DC::UI::Multiplexer expand => 1),
4149 active_outline => [.7, .7, 0.2],
4150 # filter => # will be put between multiplexer and $self
4151 @_,
4152 );
4153
4154 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4155 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4156
4157 {
4158 Scalar::Util::weaken (my $wself = $self);
4159
4160 $self->{multiplexer}->connect (c_add => sub {
4161 my ($mplex, $widgets) = @_;
4162
4163 for my $child (@$widgets) {
4164 Scalar::Util::weaken $child;
4165 $child->{c_tab_} ||= do {
4166 my $tab =
4167 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4168 ? $child->{c_tab}
4169 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4170
4171 $tab->connect (activate => sub {
4172 $wself->set_current_page ($child);
4173 });
4174
4175 $tab
4176 };
4177
4178 $self->{buttonbar}->add ($child->{c_tab_});
4179 }
4180 });
4181
4182 $self->{multiplexer}->connect (c_remove => sub {
4183 my ($mplex, $widgets) = @_;
4184
4185 for my $child (@$widgets) {
4186 $wself->{buttonbar}->remove ($child->{c_tab_});
4187 }
4188 });
4189 }
4190
4191 $self
4192}
4193
4194sub add {
4195 my ($self, @widgets) = @_;
4196
4197 $self->{multiplexer}->add (@widgets)
4198}
4199
4200sub remove {
4201 my ($self, @widgets) = @_;
4202
4203 $self->{multiplexer}->remove (@widgets)
4204}
4205
4206sub pages {
4207 my ($self) = @_;
4208 $self->{multiplexer}->children
4209}
4210
4211sub page_index {
4212 my ($self, $widget) = @_;
4213
4214 my $i = 0;
4215 for ($self->pages) {
4216 if ($_ eq $widget) { return $i };
4217 $i++;
4218 }
4219
4220 undef
4221}
4222
4223sub add_tab {
4224 my ($self, $title, $widget, $tooltip) = @_;
4225
4226 $title = [$title, $tooltip] unless ref $title;
4227 $widget->{c_tab} = $title;
4228
4229 $self->add ($widget);
4230}
4231
4232sub get_current_page {
4233 my ($self) = @_;
4234
4235 $self->{multiplexer}->get_current_page
4236}
4237
4238sub set_current_page {
4239 my ($self, $page) = @_;
4240
4241 $self->{multiplexer}->set_current_page ($page);
4242 $self->emit (page_changed => $self->{multiplexer}{current});
4243}
4244
4245sub _draw {
4246 my ($self) = @_;
4247
4248 $self->SUPER::_draw ();
4249
4250 if (my $cur = $self->{multiplexer}{current}) {
4251 if ($cur = $cur->{c_tab_}) {
4252 glTranslate $self->{buttonbar}{x} + $cur->{x},
4253 $self->{buttonbar}{y} + $cur->{y};
4254 glLineWidth 3;
4255 #glEnable GL_BLEND;
4256 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4257 glColor @{$self->{active_outline}};
4258 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4259 glLineWidth 1;
4260 #glDisable GL_BLEND;
4261 }
4262 }
4263}
4264
4265#############################################################################
4266
4267package DC::UI::Selector;
4268
4269use utf8;
4270
4271our @ISA = DC::UI::Button::;
4272
4273sub new {
4274 my $class = shift;
4275
4276 my $self = $class->SUPER::new (
4277 options => [], # [value, title, longdesc], ...
4278 value => undef,
4279 @_,
4280 );
4281
4282 $self->_set_value ($self->{value});
4283
4284 $self
4285}
4286
4287sub invoke_button_down {
4288 my ($self, $ev) = @_;
4289
4290 my @menu_items;
4291
4292 for (@{ $self->{options} }) {
4293 my ($value, $title, $tooltip) = @$_;
4294
4295 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4296 }
4297
4298 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4299}
4300
4301sub _set_value {
4302 my ($self, $value) = @_;
4303
4304 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4305 $item ||= $self->{options}[0]
4306 or return;
4307
4308 $self->{value} = $item->[0];
4309 $self->set_markup ("$item->[1] ⇓");
4310# $self->set_tooltip ($item->[2]);
4311}
4312
4313sub set_value {
4314 my ($self, $value) = @_;
4315
4316 return unless $self->{value} ne $value;
4317
4318 $self->_set_value ($value);
4319 $self->emit (changed => $value);
4320}
4321
4322sub set_options {
4323 my ($self, $options) = @_;
4324
4325 $self->{options} = $options;
4326 $self->_set_value ($self->{value});
4327}
4328
4329#############################################################################
4330
4331package DC::UI::Statusbox;
4332
4333our @ISA = DC::UI::VBox::;
4334
4335sub new {
4336 my $class = shift;
4337
4338 my $self = $class->SUPER::new (
4339 fontsize => 0.8,
4340 @_,
4341 );
4342
4343 DC::weaken (my $this = $self);
4344
4345 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4346
4347 $self
4348}
4349
4350sub reorder {
4351 my ($self) = @_;
4352 my $NOW = AE::time;
4353
4354 # freeze display when hovering over any label
4355 return if $DC::UI::TOOLTIP->{owner}
4356 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4357 values %{ $self->{item} };
4358
4359 while (my ($k, $v) = each %{ $self->{item} }) {
4360 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4361 }
4362
4363 $self->{timer}->set (1, 1);
4364
4365 my @widgets;
4366
4367 my @items = sort {
4368 $a->{pri} <=> $b->{pri}
4369 or $b->{id} <=> $a->{id}
4370 } values %{ $self->{item} };
4371
4372 my $count = 10 + 1;
4373 for my $item (@items) {
4374 last unless --$count;
4375
4376 my $label = $item->{label} ||= do {
4377 # TODO: doesn't handle markup well (read as: at all)
4378 my $short = $item->{count} > 1
4379 ? "<b>$item->{count} ×</b> $item->{text}"
4380 : $item->{text};
4381
4382 for ($short) {
4383 s/^\s+//;
4384 s/\s+/ /g;
4385 }
4386
4387 new DC::UI::Label
4388 markup => $short,
4389 tooltip => $item->{tooltip},
4390 tooltip_font => $::FONT_PROP,
4391 tooltip_width => 0.67,
4392 fontsize => $item->{fontsize} || $self->{fontsize},
4393 max_w => $::WIDTH * 0.44,
4394 align => 0,
4395 fg => [@{ $item->{fg} }],
4396 can_events => 1,
4397 can_hover => 1
4398 };
4399
4400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4402 $label->update;
4403 $label->set_max_size (undef, $label->{req_h} * $diff)
4404 if $diff < 1;
4405 $self->{timer}->set (1/30, 1/30);
4406 } else {
4407 $label->{fg}[3] = $item->{fg}[3] || 1;
4408 }
4409
4410 push @widgets, $label;
4411 }
4412
4413 my $hash = join ",", @widgets;
4414 return if $hash eq $self->{last_widget_hash};
4415 $self->{last_widget_hash} = $hash;
4416
4417 $self->clear;
4418 $self->SUPER::add (reverse @widgets);
4419}
4420
4421sub add {
4422 my ($self, $text, %arg) = @_;
4423
4424 $text =~ s/^\s+//;
4425 $text =~ s/\s+$//;
4426
4427 return unless $text;
4428
4429 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4430
4431 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4432
4433 if (my $item = $self->{item}{$group}) {
4434 if ($item->{text} eq $text) {
4435 $item->{count}++;
4436 } else {
4437 $item->{count} = 1;
4438 $item->{text} = $item->{tooltip} = $text;
4439 }
4440 $item->{id} += 0.2;#d#
4441 $item->{timeout} = $timeout;
4442 delete $item->{label};
4443 } else {
4444 $self->{item}{$group} = {
4445 id => ++$self->{id},
4446 text => $text,
4447 timeout => $timeout,
4448 tooltip => $text,
4449 fg => [0.8, 0.8, 0.8, 0.8],
4450 pri => 0,
4451 count => 1,
4452 %arg,
4453 };
4454 }
4455
4456 $ROOT->on_refresh (reorder => sub {
4457 $self->reorder;
4458 });
4459}
4460
4461sub clr_group {
4462 my ($self, $group) = @_;
4463
4464 if (delete $self->{item}{$group}) {
4465 $ROOT->on_refresh (reorder => sub {
4466 $self->reorder;
4467 });
4468 }
4469}
4470
2388sub configure { 4471sub reconfigure {
4472 my ($self) = @_;
4473
4474 delete $_->{label}
4475 for values %{ $self->{item} || {} };
4476
4477 $self->reorder;
4478 $self->SUPER::reconfigure;
4479}
4480
4481sub destroy {
4482 my ($self) = @_;
4483
4484 $self->{timer}->cancel;
4485
4486 $self->SUPER::destroy;
4487}
4488
4489#############################################################################
4490
4491package DC::UI::Root;
4492
4493our @ISA = DC::UI::Container::;
4494
4495use List::Util qw(min max);
4496
4497use DC::OpenGL;
4498
4499sub new {
4500 my $class = shift;
4501
4502 my $self = $class->SUPER::new (
4503 visible => 1,
4504 @_,
4505 );
4506
4507 DC::weaken ($self->{root} = $self);
4508
4509 $self
4510}
4511
4512sub size_request {
4513 my ($self) = @_;
4514
4515 ($self->{w}, $self->{h})
4516}
4517
4518sub _to_pixel {
4519 my ($coord, $size, $max) = @_;
4520
4521 $coord =
4522 $coord eq "center" ? ($max - $size) * 0.5
4523 : $coord eq "max" ? $max
4524 : $coord;
4525
4526 $coord = 0 if $coord < 0;
4527 $coord = $max - $size if $coord > $max - $size;
4528
4529 int $coord + 0.5
4530}
4531
4532sub invoke_size_allocate {
2389 my ($self, $x, $y, $w, $h) = @_; 4533 my ($self, $w, $h) = @_;
2390 4534
2391 $self->SUPER::configure ($x, $y, $w, $h);
2392
2393 for my $child (@{$self->{children}}) { 4535 for my $child ($self->children) {
2394 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4536 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2395 4537
2396 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4538 $X = $child->{force_x} if exists $child->{force_x};
2397 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4539 $Y = $child->{force_y} if exists $child->{force_y};
4540
4541 $X = _to_pixel $X, $W, $self->{w};
4542 $Y = _to_pixel $Y, $H, $self->{h};
4543
2398 $child->configure ($X, $Y, $W,$H); 4544 $child->configure ($X, $Y, $W, $H);
4545 }
4546
2399 } 4547 1
2400} 4548}
2401 4549
2402sub _topleft { 4550sub coord2local {
2403 my ($self, $x, $y) = @_; 4551 my ($self, $x, $y) = @_;
2404 4552
2405 ($x, $y) 4553 ($x, $y)
2406} 4554}
2407 4555
4556sub coord2global {
4557 my ($self, $x, $y) = @_;
4558
4559 ($x, $y)
4560}
4561
2408sub update { 4562sub update {
2409 my ($self) = @_; 4563 my ($self) = @_;
2410 4564
2411 $self->check_size; 4565 $::WANT_REFRESH = 1;
2412 ::refresh ();
2413} 4566}
2414 4567
2415sub add { 4568sub add {
2416 my ($self, $child) = @_; 4569 my ($self, @children) = @_;
2417 4570
2418 # integerize window positions 4571 $_->{is_toplevel} = 1
2419 $child->{x} = int $child->{x}; 4572 for @children;
2420 $child->{y} = int $child->{y};
2421 4573
2422 $self->SUPER::add ($child); 4574 $self->SUPER::add (@children);
4575}
4576
4577sub remove {
4578 my ($self, @children) = @_;
4579
4580 $self->SUPER::remove (@children);
4581
4582 delete $self->{is_toplevel}
4583 for @children;
4584
4585 while (@children) {
4586 my $w = pop @children;
4587 push @children, $w->children;
4588 $w->set_invisible;
4589 }
2423} 4590}
2424 4591
2425sub on_refresh { 4592sub on_refresh {
2426 my ($self, $id, $cb) = @_; 4593 my ($self, $id, $cb) = @_;
2427 4594
2428 $self->{refresh_hook}{$id} = $cb; 4595 $self->{refresh_hook}{$id} = $cb;
2429} 4596}
2430 4597
4598sub on_post_alloc {
4599 my ($self, $id, $cb) = @_;
4600
4601 $self->{post_alloc_hook}{$id} = $cb;
4602}
4603
2431sub draw { 4604sub draw {
2432 my ($self) = @_; 4605 my ($self) = @_;
2433 4606
2434 while (my $rcb = delete $self->{refresh_hook}) { 4607 while ($self->{refresh_hook}) {
2435 $_->() for values %$rcb; 4608 $_->()
4609 for values %{delete $self->{refresh_hook}};
4610 }
4611
4612 while ($self->{realloc}) {
4613 my %queue;
4614 my @queue;
4615 my $widget;
4616
4617 outer:
4618 while () {
4619 if (my $realloc = delete $self->{realloc}) {
4620 for $widget (values %$realloc) {
4621 $widget->{visible} or next; # do not resize invisible widgets
4622
4623 $queue{$widget+0}++ and next; # duplicates are common
4624
4625 push @{ $queue[$widget->{visible}] }, $widget;
4626 }
4627 }
4628
4629 while () {
4630 @queue or last outer;
4631
4632 $widget = pop @{ $queue[-1] || [] }
4633 and last;
4634
4635 pop @queue;
4636 }
4637
4638 delete $queue{$widget+0};
4639
4640 my ($w, $h) = $widget->size_request;
4641
4642 $w += $widget->{padding_x} * 2;
4643 $h += $widget->{padding_y} * 2;
4644
4645 $w = max $widget->{min_w}, $w;
4646 $h = max $widget->{min_h}, $h;
4647
4648 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4649 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4650
4651 $w = $widget->{force_w} if exists $widget->{force_w};
4652 $h = $widget->{force_h} if exists $widget->{force_h};
4653
4654 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4655 || delete $widget->{force_realloc}) {
4656 $widget->{req_w} = $w;
4657 $widget->{req_h} = $h;
4658
4659 $self->{size_alloc}{$widget+0} = $widget;
4660
4661 if (my $parent = $widget->{parent}) {
4662 $self->{realloc}{$parent+0} = $parent
4663 unless $queue{$parent+0};
4664
4665 $parent->{force_size_alloc} = 1;
4666 $self->{size_alloc}{$parent+0} = $parent;
4667 }
4668 }
4669
4670 delete $self->{realloc}{$widget+0};
4671 }
4672
4673 while (my $size_alloc = delete $self->{size_alloc}) {
4674 my @queue = sort { $a->{visible} <=> $b->{visible} }
4675 values %$size_alloc;
4676
4677 while () {
4678 my $widget = pop @queue || last;
4679
4680 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4681
4682 $w = max $widget->{min_w}, $w;
4683 $h = max $widget->{min_h}, $h;
4684
4685# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4686# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4687
4688 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4689 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4690
4691 $w = int $w + 0.5;
4692 $h = int $h + 0.5;
4693
4694 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4695 $widget->{old_w} = $widget->{w};
4696 $widget->{old_h} = $widget->{h};
4697
4698 $widget->{w} = $w;
4699 $widget->{h} = $h;
4700
4701 $widget->emit (size_allocate => $w, $h);
4702 }
4703 }
4704 }
4705 }
4706
4707 while ($self->{post_alloc_hook}) {
4708 $_->()
4709 for values %{delete $self->{post_alloc_hook}};
2436 } 4710 }
2437 4711
2438 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4712 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2439 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4713 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2440 glClear GL_COLOR_BUFFER_BIT; 4714 glClear GL_COLOR_BUFFER_BIT;
2441 4715
2442 glMatrixMode GL_PROJECTION; 4716 glMatrixMode GL_PROJECTION;
2443 glLoadIdentity; 4717 glLoadIdentity;
2444 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4718 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2445 glMatrixMode GL_MODELVIEW; 4719 glMatrixMode GL_MODELVIEW;
2446 glLoadIdentity; 4720 glLoadIdentity;
2447 4721
4722 {
4723 package DC::UI::Base;
4724
4725 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4726 (0, 0, $self->{w}, $self->{h});
4727
2448 $self->_draw; 4728 $self->_draw;
4729 }
2449} 4730}
2450 4731
2451############################################################################# 4732#############################################################################
2452 4733
2453package CFClient::UI; 4734package DC::UI;
2454 4735
2455$ROOT = new CFClient::UI::Root; 4736$ROOT = new DC::UI::Root;
2456$TOOLTIP = new CFClient::UI::Tooltip; 4737$TOOLTIP = new DC::UI::Tooltip z => 900;
2457 4738
24581 47391
2459

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