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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.175 by root, Tue Apr 25 11:48:31 2006 UTC vs.
Revision 1.484 by root, Sun Jan 8 07:58:39 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
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 40 }
40 41
41 return; 42 return;
42 } 43 }
43 } 44 }
44 } 45 }
45 46
46 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 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;
48} 73}
49 74
50# class methods for events 75# class methods for events
51sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 78 if $FOCUS;
54} 79}
55 80
56sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
58 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 $TOOLTIP_WATCHER->again;
96 }
59} 97}
60 98
61sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
62 my ($ev) = @_; 100 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
64 102
65 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
67 107
68 $GRAB = $widget; 108 $GRAB = $widget;
69 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
70 110
71 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
72 } 112 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 113
76 if ($GRAB) { 114 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $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 => $ev)
126 }
79 } 127 }
80} 128}
81 129
82sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
83 my ($ev) = @_; 131 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 132
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 134
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 136
90 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 139
95 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 142 $grab->update if $grab;
98 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
99 144
100 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
101 } 147 }
102} 148}
103 149
104sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
105 my ($ev) = @_; 151 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
107 153
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 155
110 if ($widget != $HOVER) { 156 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 157
113 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 159 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 160}
124 161
125# convert position array to integers 162# convert position array to integers
126sub harmonize { 163sub harmonize {
127 my ($vals) = @_; 164 my ($vals) = @_;
… …
133 $rem += $_ - $i; 170 $rem += $_ - $i;
134 $_ = $i; 171 $_ = $i;
135 } 172 }
136} 173}
137 174
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
138############################################################################# 216#############################################################################
139 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
140package CFClient::UI::Base; 226package DC::UI::Base;
141 227
142use strict; 228use common::sense;
143 229
144use CFClient::OpenGL; 230use DC::OpenGL;
145 231
146sub new { 232sub new {
147 my $class = shift; 233 my $class = shift;
148 234
149 my $self = bless { 235 my $self = bless {
150 x => 0, 236 x => "center",
151 y => 0, 237 y => "center",
152 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
153 can_events => 1, 241 can_events => 1,
154 @_ 242 @_
155 }, $class; 243 }, $class;
156 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
157 for (keys %$self) { 247 for (keys %$self) {
158 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
160 } 250 }
161 } 251 }
162 252
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
163 $self 265 $self
164} 266}
165 267
166sub destroy { 268sub destroy {
167 my ($self) = @_; 269 my ($self) = @_;
168 270
169 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
170 %$self = (); 273 %$self = ();
171} 274}
172 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
173sub show { 280sub show {
174 my ($self) = @_; 281 my ($self) = @_;
175 282
176 return if $self->{parent}; 283 return if $self->{parent};
177 284
178 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
179} 286}
180 287
181sub hide { 288sub set_visible {
182 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};
183 315
184 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
186 318
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}) {
187 $self->{parent}->remove ($self) 351 $parent->remove ($self);
188 if $self->{parent}; 352 }
189} 353}
190 354
191sub move { 355sub move_abs {
192 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
193 357
194 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
197 361
198 $self->update; 362 $self->update;
199} 363}
200 364
201sub set_size { 365sub set_size {
202 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
203 367
204 $self->{user_w} = $w; 368 $self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
205 $self->{user_h} = $h; 369 $self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
206 370
207 $self->check_size; 371 $self->realloc;
372}
373
374# traverse the widget chain up to find the maximum "physical" size constraints
375sub get_max_wh {
376 my ($self) = @_;
377
378 my ($w, $h) = @$self{qw(max_w max_h)};
379
380 if ($w <= 0 || $h <= 0) {
381 my ($mw, $mh) = $self->{parent}
382 ? $self->{parent}->get_max_wh
383 : ($::WIDTH, $::HEIGHT);
384
385 $w = $mw if $w <= 0;
386 $h = $mh if $h <= 0;
387 }
388
389 ($w, $h)
208} 390}
209 391
210sub size_request { 392sub size_request {
211 require Carp; 393 require Carp;
212 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
213} 395}
214 396
397sub baseline_shift {
398 0
399}
400
215sub configure { 401sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
217 403
218 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 409
222 # use alignment to adjust x, y 410 # use alignment to adjust x, y
223 411
224 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 414 }
229 415
230 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 417 $self->{x} = $x;
232 $self->{y} = $y; 418 $self->{y} = $y;
233 $self->update; 419 $self->update;
234 } 420 }
235 421
236 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
423 return unless $self->{visible};
424
237 $self->{w} = $w; 425 $self->{alloc_w} = $w;
238 $self->{h} = $h; 426 $self->{alloc_h} = $h;
239 427
240 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 429 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 430}
248 431
249sub children { 432sub children {
433 # nop
250} 434}
251 435
252# call when resoltuion changes etc. 436sub visible_children {
253sub reconfigure { 437 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 438}
261 439
262sub set_max_size { 440sub set_max_size {
263 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
264 442
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
267}
268 445
269# return top left coordinates 446 $self->realloc;
270sub _topleft { 447}
448
449sub set_tooltip {
271 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
272 451
273 $self->{parent} 452 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 453 $tooltip =~ s/\s+$//;
275 454
276 $self->{parent}->_topleft ($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 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
277} 463}
278 464
279# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
280sub coord2local { 466sub coord2local {
281 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
282 468
283 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
284 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 472}
286 473
287# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
288sub coord2global { 475sub coord2global {
289 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
290 477
291 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
292 ($x + $X, $y + $Y)
293}
294 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
295sub focus_in { 483sub invoke_focus_in {
296 my ($self) = @_; 484 my ($self) = @_;
297 485
298 return if $FOCUS == $self; 486 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
300 488
301 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
302 490
303 $self->emit (focus_in => $focus); 491 $self->update;
304 492
305 $focus->update if $focus; 493 0
306 $FOCUS->update;
307} 494}
308 495
309sub focus_out { 496sub invoke_focus_out {
310 my ($self) = @_; 497 my ($self) = @_;
311 498
312 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
313 500
314 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
315 502
316 $self->emit (focus_out => $focus); 503 $self->update;
317 504
318 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 506 unless $FOCUS;
320 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
321sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
322sub button_up { } 519sub invoke_button_up { 0 }
323sub key_down { } 520sub invoke_key_down { 0 }
324sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
325 523
326sub button_down { 524sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
328 526
329 $self->focus_in; 527 $self->grab_focus;
330}
331 528
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
337 531
338sub draw { 532sub connect {
533 my ($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 {
339 my ($self) = @_; 544 my ($self, $signal) = @_;
340 545
341 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
342
343 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
376} 547}
377 548
378sub _draw { 549my %has_coords = (
379 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
380 555
381 warn "no draw defined for $self\n"; 556sub emit {
382} 557 my ($self, $signal, @args) = @_;
383 558
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
384sub find_widget { 579#sub find_widget {
385 my ($self, $x, $y) = @_; 580# in .xs
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395 581
396sub set_parent { 582sub set_parent {
397 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
398 584
399 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
400} 587}
401 588
402sub check_size { 589sub realloc {
403 my ($self) = @_; 590 my ($self) = @_;
404 591
405 $self->{parent} 592 if ($self->{visible}) {
406 or return 1; 593 return if $self->{root}{realloc}{$self+0};
407 594
408 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
409 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else { 597 } else {
424 0 598 delete $self->{req_w};
599 delete $self->{req_h};
425 } 600 }
426} 601}
427 602
428sub update { 603sub update {
429 my ($self) = @_; 604 my ($self) = @_;
430 605
431 $self->{parent}->update 606 $self->{parent}->update
432 if $self->{parent}; 607 if $self->{parent};
433} 608}
434 609
435sub connect { 610sub reconfigure {
436 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
437 612
438 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
439} 615}
440 616
441sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
442 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
443 620
444 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 $self\n";
445} 628}
446 629
447sub DESTROY { 630sub DESTROY {
448 my ($self) = @_; 631 my ($self) = @_;
449 632
450 #$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};
451} 640}
452 641
453############################################################################# 642#############################################################################
454 643
455package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
456 645
457our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
458 647
459use strict; 648use common::sense;
649
460use CFClient::OpenGL; 650use DC::OpenGL;
461 651
462sub new { 652sub new {
463 my $class = shift; 653 my $class = shift;
464 654
465 # range [value, low, high, page]
466
467 $class->SUPER::new ( 655 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 656 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 657 #active_bg => [1, 1, 1, 0.5],
470 @_ 658 @_
471 ) 659 )
472} 660}
473 661
662sub set_bg {
663 my ($self, $bg) = @_;
664
665 $self->{bg} = $bg;
666 $self->update;
667}
668
474sub _draw { 669sub _draw {
475 my ($self) = @_; 670 my ($self) = @_;
476 671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
478 678
479 glEnable GL_BLEND; 679 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
482 682 glRect 0, 0, $w, $h;
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND; 683 glDisable GL_BLEND;
684 }
491} 685}
492 686
493############################################################################# 687#############################################################################
494 688
495package CFClient::UI::Empty; 689package DC::UI::Empty;
496 690
497our @ISA = CFClient::UI::Base::; 691our @ISA = DC::UI::Base::;
498 692
499sub new { 693sub new {
500 my ($class, %arg) = @_; 694 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 695 $class->SUPER::new (can_events => 0, %arg);
502} 696}
503 697
504sub size_request { 698sub size_request {
505 (0, 0) 699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
506} 702}
507 703
508sub draw { } 704sub draw { }
509 705
510############################################################################# 706#############################################################################
511 707
512package CFClient::UI::Container; 708package DC::UI::Container;
513 709
514our @ISA = CFClient::UI::Base::; 710our @ISA = DC::UI::Base::;
515 711
516sub new { 712sub new {
517 my ($class, %arg) = @_; 713 my ($class, %arg) = @_;
518 714
519 my $children = delete $arg{children} || []; 715 my $children = delete $arg{children};
520 716
521 my $self = $class->SUPER::new ( 717 my $self = $class->SUPER::new (
522 children => [], 718 children => [],
523 can_events => 0, 719 can_events => 0,
524 %arg, 720 %arg,
525 ); 721 );
722
526 $self->add ($_) for @$children; 723 $self->add (@$children)
724 if $children && @$children;
527 725
528 $self 726 $self
529} 727}
530 728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
735}
736
531sub add { 737sub add {
532 my ($self, $child) = @_; 738 my ($self, @widgets) = @_;
533 739
534 $child->set_parent ($self); 740 $_->set_parent ($self)
741 for @widgets;
535 742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 744 use sort 'stable';
537 745
538 $self->{children} = [ 746 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 747 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 748 @{$self->{children}}, @widgets
541 ]; 749 ];
542 750
543 $child->check_size; 751 $self->realloc;
752
753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
544} 756}
545 757
546sub children { 758sub children {
547 @{ $_[0]{children} } 759 @{ $_[0]{children} }
548} 760}
549 761
550sub remove { 762sub remove {
551 my ($self, $child) = @_; 763 my ($self, @widgets) = @_;
552 764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
553 delete $child->{parent}; 768 delete $child->{parent};
554 $child->hide; 769 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
557 772
558 $self->check_size; 773 $self->realloc;
559 $self->update;
560} 774}
561 775
562sub clear { 776sub clear {
563 my ($self) = @_; 777 my ($self) = @_;
564 778
565 my $children = delete $self->{children}; 779 my $children = $self->{children};
566 $self->{children} = []; 780 $self->{children} = [];
567 781
568 for (@$children) { 782 for (@$children) {
569 delete $_->{parent}; 783 delete $_->{parent};
570 $_->hide; 784 $_->hide;
571 } 785 }
786
787 $self->realloc;
572} 788}
573 789
574sub find_widget { 790sub find_widget {
575 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
576 792
577 $x -= $self->{x}; 793 $x -= $self->{x};
578 $y -= $self->{y}; 794 $y -= $self->{y};
579 795
580 my $res; 796 my $res;
581 797
582 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
584 and return $res; 800 and return $res;
585 } 801 }
586 802
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588} 804}
589 805
590sub _draw { 806sub _draw {
591 my ($self) = @_; 807 my ($self) = @_;
592 808
593 $_->draw for @{$self->{children}}; 809 $_->draw for $self->visible_children;
594} 810}
595 811
596############################################################################# 812#############################################################################
597 813
598package CFClient::UI::Bin; 814package DC::UI::Bin;
599 815
600our @ISA = CFClient::UI::Container::; 816our @ISA = DC::UI::Container::;
601 817
602sub new { 818sub new {
603 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
604 820
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
606 822
607 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
608} 824}
609 825
610sub add { 826sub add {
611 my ($self, $child) = @_; 827 my ($self, $child) = @_;
612 828
613 $self->{children} = []; 829 $self->clear;
614
615 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
616} 831}
617 832
618sub remove { 833sub remove {
619 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
620 835
621 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
622 837
623 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new DC::UI::Empty]
624 unless @{$self->{children}}; 839 unless @{$self->{children}};
625} 840}
626 841
627sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
628 843
629sub size_request { 844sub size_request {
630 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
631} 846}
632 847
633sub size_allocate { 848sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
635 850
636 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
637} 854}
638 855
639############################################################################# 856#############################################################################
857# back-buffered drawing area
640 858
641package CFClient::UI::Window; 859package DC::UI::Window;
642 860
643our @ISA = CFClient::UI::Bin::; 861our @ISA = DC::UI::Bin::;
644 862
645use CFClient::OpenGL; 863use DC::OpenGL;
646 864
647sub new { 865sub new {
648 my ($class, %arg) = @_; 866 my ($class, %arg) = @_;
649 867
650 my $self = $class->SUPER::new (%arg); 868 my $self = $class->SUPER::new (%arg);
651} 869}
652 870
653sub update { 871sub update {
654 my ($self) = @_; 872 my ($self) = @_;
655 873
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 875 $self->SUPER::update;
658} 876}
659 877
660sub size_allocate { 878sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
662 880
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
665} 890}
666 891
667sub render_child { 892sub render_child {
668 my ($self) = @_; 893 my ($self) = @_;
669 894
670 $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 {
671 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 898
674# glColorMask 1, 1, 1, 0; 899 {
675# glEnable GL_BLEND; 900 package DC::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 901
677# glRasterPos 0, 0; 902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 903 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 904
680# glColorMask 1, 1, 1, 1; 905 $self->_render;
906 }
681 }; 907 };
682} 908}
683 909
684sub _draw { 910sub _draw {
685 my ($self) = @_; 911 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 912
689 my $tex = $self->{texture} 913 my $tex = $self->{texture}
690 or return; 914 or return;
691 915
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 918 glColor 0, 0, 0, 1;
697 919
698 $tex->draw_quad (0, 0, $w, $h); 920 $tex->draw_quad_alpha_premultiplied (0, 0);
699 921
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 922 glDisable GL_TEXTURE_2D;
702} 923}
703 924
704############################################################################# 925#############################################################################
705 926
706package CFClient::UI::ViewPort; 927package DC::UI::ViewPort;
707 928
929use List::Util qw(min max);
930
708our @ISA = CFClient::UI::Window::; 931our @ISA = DC::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 932
736sub new { 933sub new {
737 my $class = shift; 934 my $class = shift;
738 935
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
739 my $self = $class->SUPER::new ( 1075 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1076 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1077 scroll_y => 1,
742 border => 0.8, 1078 can_events => 1,
743 @_ 1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
744 ); 1084 );
745 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
746 $self 1111 $self
747} 1112}
748 1113
749sub _draw { 1114sub add {
1115 my ($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 {
750 my ($self) = @_; 1155 my ($self, $ev) = @_;
751 1156
752 my ($w, $h) = ($self->{w}, $self->{h}); 1157 $self->grab_focus;
753 1158
754 glEnable GL_BLEND; 1159 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1160 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1161
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
758 1164
759# glBegin GL_QUADS; 1165 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1166 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1167
1168 $self->{vp}->set_offset ($ox, $oy);
1169 };
1170}
767 1171
768 $self->child->draw; 1172sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1173 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 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)
771} 1218}
772 1219
773############################################################################# 1220#############################################################################
774 1221
775package CFClient::UI::FancyFrame; 1222package DC::UI::Frame;
776 1223
777our @ISA = CFClient::UI::Bin::; 1224our @ISA = DC::UI::Bin::;
778 1225
779use CFClient::OpenGL; 1226use DC::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1227
785sub new { 1228sub new {
786 my $class = shift; 1229 my $class = shift;
787 1230
788 # 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 }
789 1271
790 my $self = $class->SUPER::new ( 1272 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1273 # label => "",
792 border_bg => [1, 1, 1, 1], 1274 fg => undef,
793 border => 0.8, 1275 border => 0.8,
794 can_events => 1, 1276 style => 'single',
795 @_ 1277 %arg,
796 ); 1278 );
797 1279
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => 1;
803
804 $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};
805} 1288}
806 1289
807sub border { 1290sub border {
808 int $_[0]{border} * $::FONTSIZE 1291 int $_[0]{border} * $::FONTSIZE
809} 1292}
810 1293
811sub size_request { 1294sub size_request {
812 my ($self) = @_; 1295 my ($self) = @_;
1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
813 1299
814 my ($w, $h) = $self->SUPER::size_request; 1300 my ($w, $h) = $self->SUPER::size_request;
815 1301
816 ( 1302 (
817 $w + $self->border * 2, 1303 $w + $self->border * 2,
818 $h + $self->border * 2, 1304 $h + $self->border * 2,
819 ) 1305 )
820} 1306}
821 1307
822sub size_allocate { 1308sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
824 1310
825 $h -= List::Util::max 0, $self->border * 2; 1311 my $border = $self->border;
1312
826 $w -= List::Util::max 0, $self->border * 2; 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
827 1315
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1316 if (my $label = $self->{label}) {
829 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 }
830 1321
831 $self->child->configure ($self->border, $self->border, $w, $h); 1322 $self->child->configure ($border, $border, $w, $h);
832}
833 1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($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} * $::FONTSIZE
1415}
1416
1417sub get_max_wh {
1418 my ($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 $self->hide;
1469
1470 1
1471}
1472
834sub button_down { 1473sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1474 my ($self, $ev, $x, $y) = @_;
836 1475
1476 my ($w, $h) = @$self{qw(w h)};
837 my $border = $self->border; 1477 my $border = $self->border;
838 1478
839 if ($x < $self->{w} && $x >= $self->{w} - $border 1479 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
840 && $y < $self->{h} && $y >= $self->{h} - $border) { 1480 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
841 1481
1482 if ($lr & $td) { # corners
1483 my ($wx, $wy) = ($self->{x}, $self->{y});
842 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1484 my ($ox, $oy) = ($ev->{x}, $ev->{y});
843 my ($bw, $bh) = ($self->{w}, $self->{h}); 1485 my ($bw, $bh) = ($self->{w}, $self->{h});
844 1486
1487 my $mx = $x < $border;
1488 my $my = $y < $border;
1489
845 $self->{motion} = sub { 1490 $self->{motion} = sub {
846 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
847 1492
848 ($x, $y) = ($ev->{x}, $ev->{y}); 1493 my $dx = $ev->{x} - $ox;
1494 my $dy = $ev->{y} - $oy;
849 1495
850 $self->{user_w} = $bw + $x - $ox;
851 $self->{user_h} = $bh + $y - $oy;
852 $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 $self->realloc;
853 }; 1503 };
854 1504
855 } elsif ($x >= 0 && $x < $self->{w} 1505 } elsif ($lr ^ $td) { # edges
856 && $y >= 0 && $y < $border) {
857
858 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1506 my ($ox, $oy) = ($ev->{x}, $ev->{y});
859 my ($bx, $by) = ($self->{x}, $self->{y}); 1507 my ($bx, $by) = ($self->{x}, $self->{y});
860 1508
861 $self->{motion} = sub { 1509 $self->{motion} = sub {
862 my ($ev, $x, $y) = @_; 1510 my ($ev, $x, $y) = @_;
863 1511
864 ($x, $y) = ($ev->{x}, $ev->{y}); 1512 ($x, $y) = ($ev->{x}, $ev->{y});
865 1513
866 $self->move ($bx + $x - $ox, $by + $y - $oy); 1514 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
867 $self->update; 1515 # HACK: the next line is required to enforce placement
1516 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
868 }; 1517 };
1518 } else {
1519 return 0;
1520 }
1521
869 } 1522 1
870} 1523}
871 1524
872sub button_up { 1525sub invoke_button_up {
873 my ($self, $ev, $x, $y) = @_; 1526 my ($self, $ev, $x, $y) = @_;
874 1527
875 delete $self->{motion}; 1528 ! ! delete $self->{motion}
876} 1529}
877 1530
878sub mouse_motion { 1531sub invoke_mouse_motion {
879 my ($self, $ev, $x, $y) = @_; 1532 my ($self, $ev, $x, $y) = @_;
880 1533
881 $self->{motion}->($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 $visible;
1543
1544 0
882} 1545}
883 1546
884sub _draw { 1547sub _draw {
885 my ($self) = @_; 1548 my ($self) = @_;
886 1549
1550 my $child = $self->{children}[0];
1551
887 my ($w, $h ) = ($self->{w}, $self->{h}); 1552 my ($w, $h ) = ($self->{w}, $self->{h});
888 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1553 my ($cw, $ch) = ($child->{w}, $child->{h});
889 1554
890 glEnable GL_BLEND;
891 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
892 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
894 1557
895 my $border = $self->border; 1558 my $border = $self->border;
896 1559
1560 if ($border) {
897 glColor @{ $self->{border_bg} }; 1561 glColor @{ $self->{border_bg} };
898 $tex[1]->draw_quad (0, 0, $w, $border); 1562 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
899 $tex[3]->draw_quad (0, $border, $border, $ch); 1563 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
900 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1564 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
901 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1565 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
902 1566
903 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);
904 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
905 # TODO: repeat texture not scale 1585 # TODO: repeat texture not scale
906 my $rep_x = $cw / $bg->{w}; 1586 # solve this better(?)
907 my $rep_y = $ch / $bg->{h}; 1587 $bg->{s} = $cw / $bg->{w};
908 1588 $bg->{t} = $ch / $bg->{h};
909 glColor @{ $self->{bg} };
910
911 $bg->{s} = $rep_x;
912 $bg->{t} = $rep_y;
913 $bg->{wrap_mode} = 1;
914 $bg->draw_quad ($border, $border, $cw, $ch); 1589 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1590 }
915 1591
916 glDisable GL_TEXTURE_2D; 1592 glDisable GL_TEXTURE_2D;
917 glDisable GL_BLEND;
918 1593
919 $self->{title}->draw if $self->{title};
920 $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};
921} 1605}
922 1606
923############################################################################# 1607#############################################################################
924 1608
925package CFClient::UI::Table; 1609package DC::UI::Table;
926 1610
927our @ISA = CFClient::UI::Base::; 1611our @ISA = DC::UI::Container::;
928 1612
929use List::Util qw(max sum); 1613use List::Util qw(max sum);
930 1614
931use CFClient::OpenGL; 1615use DC::OpenGL;
932 1616
933sub new { 1617sub new {
934 my $class = shift; 1618 my $class = shift;
935 1619
936 $class->SUPER::new ( 1620 $class->SUPER::new (
937 col_expand => [], 1621 col_expand => [],
1622 row_expand => [],
938 @_ 1623 @_,
939 ) 1624 )
940} 1625}
941 1626
942sub add { 1627sub add {
943 my ($self, $x, $y, $child) = @_;
944
945 $child->set_parent ($self);
946 $self->{children}[$y][$x] = $child;
947
948 $child->check_size;
949}
950
951sub children {
952 grep $_, map @$_, grep $_, @{ $_[0]{children} }
953}
954
955# TODO: move to container class maybe? send childs a signal on removal?
956sub clear {
957 my ($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);
958 1659
959 my @children = $self->children; 1660 my @children = $self->children;
960 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 }
961 1671 }
962 for (@children) {
963 delete $_->{parent};
964 $_->hide;
965 }
966 1672
967 $self->update; 1673 # second pass, rows
968} 1674 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
969
970sub get_wh {
971 my ($self) = @_;
972
973 my (@w, @h);
974
975 for my $y (0 .. $#{$self->{children}}) {
976 my $row = $self->{children}[$y]
977 or next;
978
979 for my $x (0 .. $#$row) {
980 my $widget = $row->[$x]
981 or next;
982 my ($w, $h) = @$widget{qw(req_w req_h)}; 1675 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
983 1676
984 $w[$x] = max $w[$x], $w; 1677 my $sh = sum @h[$r .. $r + $rs - 1];
985 $h[$y] = max $h[$y], $h; 1678
1679 if ($h > $sh) {
1680 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
986 } 1681 }
987 } 1682 }
988 1683
989 (\@w, \@h) 1684 (\@w, \@h)
990} 1685}
… …
998 (sum @$ws), 1693 (sum @$ws),
999 (sum @$hs), 1694 (sum @$hs),
1000 ) 1695 )
1001} 1696}
1002 1697
1003sub size_allocate { 1698sub invoke_size_allocate {
1004 my ($self, $w, $h) = @_; 1699 my ($self, $w, $h) = @_;
1005 1700
1006 my ($ws, $hs) = $self->get_wh; 1701 my ($ws, $hs) = $self->get_wh;
1007 1702
1008 my $req_w = sum @$ws; 1703 my $req_w = (sum @$ws) || 1;
1009 my $req_h = sum @$hs; 1704 my $req_h = (sum @$hs) || 1;
1010 1705
1011 # TODO: nicer code && do row_expand 1706 # now linearly scale the rows/columns to the allocated size
1012 my @col_expand = @{$self->{col_expand}}; 1707 my @col_expand = @{$self->{col_expand}};
1013 @col_expand = (1) x @$ws unless @col_expand; 1708 @col_expand = (1) x @$ws unless @col_expand;
1014 my $col_expand = (sum @col_expand) || 1; 1709 my $col_expand = (sum @col_expand) || 1;
1015 1710
1016 # linearly scale sizes
1017 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1711 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1018 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1019 1712
1020 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
1021 CFClient::UI::harmonize $hs; 1721 DC::UI::harmonize $hs;
1022 1722
1023 my $y; 1723 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1724 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1024 1725
1025 for my $r (0 .. $#{$self->{children}}) { 1726 for my $widget ($self->children) {
1026 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)};
1027 or next;
1028 1728
1029 my $x = 0; 1729 $widget->configure (
1030 my $row_h = $hs->[$r]; 1730 $x[$c], $y[$r],
1731 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1031 1732 );
1032 for my $c (0 .. $#$row) { 1733 }
1033 my $col_w = $ws->[$c];
1034 1734
1035 if (my $widget = $row->[$c]) { 1735 1
1036 $widget->configure ($x, $y, $col_w, $row_h); 1736}
1037 }
1038 1737
1039 $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};
1040 } 1765 }
1041
1042 $y += $row_h;
1043 } 1766 }
1044 1767
1045} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
1046 1770
1047sub 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, $H)
1786}
1787
1788sub invoke_size_allocate {
1048 my ($self, $x, $y) = @_; 1789 my ($self, $W, $H) = @_;
1049 1790
1050 $x -= $self->{x}; 1791 for my $child ($self->visible_children) {
1051 $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;
1052 1794
1053 my $res; 1795 $x += $child->{c_halign} * $child->{req_w};
1796 $y += $child->{c_valign} * $child->{req_h};
1054 1797
1055 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1056 $res = $_->find_widget ($x, $y) 1799 }
1057 and return $res; 1800
1058 } 1801 1
1059
1060 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1061}
1062
1063sub _draw {
1064 my ($self) = @_;
1065
1066 for (grep $_, @{$self->{children}}) {
1067 $_->draw for grep $_, @$_;
1068 }
1069} 1802}
1070 1803
1071############################################################################# 1804#############################################################################
1072 1805
1073package CFClient::UI::HBox; 1806package DC::UI::Box;
1074 1807
1075# TODO: wrap into common Box base class
1076
1077our @ISA = CFClient::UI::Container::; 1808our @ISA = DC::UI::Container::;
1078 1809
1079sub size_request { 1810sub size_request {
1080 my ($self) = @_; 1811 my ($self) = @_;
1081 1812
1082 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 my @children = $self->visible_children;
1083 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 }
1084 ( 1851 }
1085 (List::Util::sum map $_->[0], @alloc), 1852
1086 (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 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1087 ) 1878 )
1088} 1879}
1089 1880
1090sub size_allocate {
1091 my ($self, $w, $h) = @_;
1092
1093 ($h, $w) = ($w, $h);
1094
1095 my $children = $self->{children};
1096
1097 my @h = map $_->{req_w}, @$children;
1098
1099 my $req_h = List::Util::sum @h;
1100
1101 if ($req_h > $h) {
1102 # ah well, not enough space
1103 $_ *= $h / $req_h for @h;
1104 } else {
1105 my $exp = List::Util::sum map $_->{expand}, @$children;
1106 $exp ||= 1;
1107
1108 for (0 .. $#$children) {
1109 my $child = $children->[$_];
1110
1111 my $alloc_h = $h[$_];
1112 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1113 $h[$_] = $alloc_h;
1114 }
1115 }
1116
1117 CFClient::UI::harmonize \@h;
1118
1119 my $y = 0;
1120 for (0 .. $#$children) {
1121 my $child = $children->[$_];
1122 my $h = $h[$_];
1123 $child->configure ($y, 0, $h, $w);
1124
1125 $y += $h;
1126 }
1127
1128 1
1129}
1130
1131############################################################################# 1881#############################################################################
1132 1882
1133package CFClient::UI::VBox; 1883package DC::UI::VBox;
1134 1884
1135# TODO: wrap into common Box base class 1885our @ISA = DC::UI::Box::;
1136 1886
1137our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1138 1889
1139sub size_request { 1890 $class->SUPER::new (
1140 my ($self) = @_; 1891 vertical => 1,
1141 1892 @_,
1142 my @alloc = map [$_->size_request], @{$self->{children}};
1143
1144 (
1145 (List::Util::max map $_->[0], @alloc),
1146 (List::Util::sum map $_->[1], @alloc),
1147 ) 1893 )
1148} 1894}
1149 1895
1150sub size_allocate {
1151 my ($self, $w, $h) = @_;
1152
1153 my $children = $self->{children};
1154
1155 my @h = map $_->{req_h}, @$children;
1156
1157 my $req_h = List::Util::sum @h;
1158
1159 if ($req_h > $h) {
1160 # ah well, not enough space
1161 $_ *= $h / $req_h for @h;
1162 } else {
1163 my $exp = List::Util::sum map $_->{expand}, @$children;
1164 $exp ||= 1;
1165
1166 for (0 .. $#$children) {
1167 my $child = $children->[$_];
1168
1169 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1170 }
1171 }
1172
1173 CFClient::UI::harmonize \@h;
1174
1175 my $y = 0;
1176 for (0 .. $#$children) {
1177 my $child = $children->[$_];
1178 my $h = $h[$_];
1179 $child->configure (0, $y, $w, $h);
1180
1181 $y += $h;
1182 }
1183
1184 1
1185}
1186
1187############################################################################# 1896#############################################################################
1188 1897
1189package CFClient::UI::Label; 1898package DC::UI::Label;
1190 1899
1191our @ISA = CFClient::UI::Base::; 1900our @ISA = DC::UI::DrawBG::;
1192 1901
1193use CFClient::OpenGL; 1902use DC::OpenGL;
1194 1903
1195sub new { 1904sub new {
1196 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1197 1906
1198 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1199 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1200 #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),
1201 fontsize => 1, 1918 fontsize => 1,
1202 text => "",
1203 align => -1, 1919 align => 0.5,
1204 valign => -1, 1920 valign => 0.5,
1921 padding_x => 4,
1205 padding => 2, 1922 padding_y => 2,
1206 layout => new CFClient::Layout,
1207 can_events => 0, 1923 can_events => 0,
1208 %arg 1924 %arg
1209 ); 1925 );
1210 1926
1211 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1212 my $layout = new CFClient::Layout; 1928 my $layout = new DC::Layout;
1213 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1214 $self->{template} = $layout; 1930 $self->{template} = $layout;
1215 } 1931 }
1216 1932
1217 $self->set_text (delete $self->{text}) if exists $self->{text}; 1933 if (exists $self->{markup}) {
1218 $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 }
1219 1938
1220 $self 1939 $self
1221}
1222
1223sub escape {
1224 local $_ = $_[1];
1225
1226 s/&/&amp;/g;
1227 s/>/&gt;/g;
1228 s/</&lt;/g;
1229
1230 $_[1]
1231} 1940}
1232 1941
1233sub update { 1942sub update {
1234 my ($self) = @_; 1943 my ($self) = @_;
1235 1944
1236 delete $self->{texture}; 1945 delete $self->{texture};
1237 $self->SUPER::update; 1946 $self->SUPER::update;
1238} 1947}
1239 1948
1240sub reconfigure { 1949sub realloc {
1241 my ($self) = @_; 1950 my ($self) = @_;
1242 1951
1243 delete $self->{texture}; 1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1956sub clear {
1957 my ($self) = @_;
1958
1959 $self->set_text ("");
1244} 1960}
1245 1961
1246sub set_text { 1962sub set_text {
1247 my ($self, $text) = @_; 1963 my ($self, $text) = @_;
1248 1964
1249 return if $self->{text} eq "T$text"; 1965 return if $self->{text} eq "T$text";
1250 $self->{text} = "T$text"; 1966 $self->{text} = "T$text";
1251 1967
1252 $self->{layout}->set_text ($text); 1968 $self->{layout}->set_text ($text);
1253 1969
1254 delete $self->{texture}; 1970 delete $self->{size_req};
1971 $self->realloc;
1255 $self->update; 1972 $self->update;
1256 $self->check_size;
1257} 1973}
1258 1974
1259sub set_markup { 1975sub set_markup {
1260 my ($self, $markup) = @_; 1976 my ($self, $markup) = @_;
1261 1977
1262 return if $self->{text} eq "M$markup"; 1978 return if $self->{text} eq "M$markup";
1263 $self->{text} = "M$markup"; 1979 $self->{text} = "M$markup";
1264 1980
1981 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1982
1265 $self->{layout}->set_markup ($markup); 1983 $self->{layout}->set_markup ($markup);
1266 1984
1267 delete $self->{texture}; 1985 delete $self->{size_req};
1986 $self->realloc;
1268 $self->update; 1987 $self->update;
1269 $self->check_size;
1270} 1988}
1271 1989
1272sub size_request { 1990sub size_request {
1273 my ($self) = @_; 1991 my ($self) = @_;
1274 1992
1993 $self->{size_req} ||= do {
1994 my ($max_w, $max_h) = $self->get_max_wh;
1995
1275 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1996 $self->{layout}->set_font ($self->{font}) if $self->{font};
1276 $self->{layout}->set_width ($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});
1277 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2000 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1278 2001
1279 my ($w, $h) = $self->{layout}->size; 2002 my ($w, $h) = $self->{layout}->size;
1280 2003
1281 if (exists $self->{template}) { 2004 if (exists $self->{template}) {
1282 $self->{template}->set_font ($self->{font}) if $self->{font}; 2005 $self->{template}->set_font ($self->{font}) if $self->{font};
2006 $self->{template}->set_width ($max_w);
1283 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1284 2008
1285 my ($w2, $h2) = $self->{template}->size; 2009 my ($w2, $h2) = $self->{template}->size;
1286 2010
1287 $w = List::Util::max $w, $w2; 2011 $w = List::Util::max $w, $w2;
1288 $h = List::Util::max $h, $h2; 2012 $h = List::Util::max $h, $h2;
2013 }
2014
2015 [$w, $h]
1289 } 2016 };
1290 2017
1291 ( 2018 @{ $self->{size_req} }
1292 $w + $self->{padding} * 2,
1293 $h + $self->{padding} * 2,
1294 )
1295} 2019}
1296 2020
2021sub baseline_shift {
2022 $_[0]{layout}->descent
2023}
2024
1297sub size_allocate { 2025sub invoke_size_allocate {
1298 my ($self, $w, $h) = @_; 2026 my ($self, $w, $h) = @_;
1299 2027
2028 delete $self->{ox};
2029
1300 delete $self->{texture}; 2030 delete $self->{texture}
2031 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2032
2033 1
1301} 2034}
1302 2035
1303sub set_fontsize { 2036sub set_fontsize {
1304 my ($self, $fontsize) = @_; 2037 my ($self, $fontsize) = @_;
1305 2038
1306 $self->{fontsize} = $fontsize; 2039 $self->{fontsize} = $fontsize;
2040 delete $self->{size_req};
1307 delete $self->{texture}; 2041 delete $self->{texture};
1308 $self->check_size; 2042
1309 $self->update; 2043 $self->realloc;
2044}
2045
2046sub reconfigure {
2047 my ($self) = @_;
2048
2049 delete $self->{size_req};
2050 delete $self->{texture};
2051
2052 $self->SUPER::reconfigure;
1310} 2053}
1311 2054
1312sub _draw { 2055sub _draw {
1313 my ($self) = @_; 2056 my ($self) = @_;
1314 2057
2058 $self->SUPER::_draw; # draw background, if applicable
2059
1315 my $tex = $self->{texture} ||= do { 2060 my $size = $self->{texture} ||= do {
2061 $self->{layout}->set_foreground (@{$self->{fg}});
1316 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2062 $self->{layout}->set_font ($self->{font}) if $self->{font};
1317 $self->{layout}->set_width ($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});
1318 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2066 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1319 new_from_layout CFClient::Texture $self->{layout} 2067
2068 [$self->{layout}->size]
1320 }; 2069 };
1321 2070
1322 glEnable GL_BLEND; 2071 unless (exists $self->{ox}) {
1323 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);
1324 glEnable GL_TEXTURE_2D; 2073 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1325 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1326 2074
1327 glColor @{$self->{fg}}; 2075 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1328
1329 $self->{ox} = int (
1330 $self->{align} < 0 ? $self->{padding}
1331 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1332 : ($self->{w} - $tex->{w}) * 0.5
1333 ); 2076 };
1334 2077
1335 $self->{oy} = int ( 2078# unless ($self->{list}) {
1336 $self->{valign} < 0 ? $self->{padding} 2079# $self->{list} = DC::OpenGL::glGenList;
1337 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2080# DC::OpenGL::glNewList $self->{list};
1338 : ($self->{h} - $tex->{h}) * 0.5 2081# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1339 ); 2082# DC::OpenGL::glEndList;
2083# }
2084#
2085# DC::OpenGL::glCallList $self->{list};
1340 2086
1341 $tex->draw_quad ($self->{ox}, $self->{oy}); 2087 $self->{layout}->draw;
1342
1343 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345} 2088}
2089
2090#sub destroy {
2091# my ($self) = @_;
2092#
2093# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2094#
2095# $self->SUPER::destroy;
2096#}
1346 2097
1347############################################################################# 2098#############################################################################
1348 2099
1349package CFClient::UI::EntryBase; 2100package DC::UI::EntryBase;
1350 2101
1351our @ISA = CFClient::UI::Label::; 2102our @ISA = DC::UI::Label::;
1352 2103
1353use CFClient::OpenGL; 2104use DC::OpenGL;
1354 2105
1355sub new { 2106sub new {
1356 my $class = shift; 2107 my $class = shift;
1357 2108
1358 $class->SUPER::new ( 2109 $class->SUPER::new (
1359 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1360 bg => [0, 0, 0, 0.2], 2111 bg => [0, 0, 0, 0.2],
2112 outline => undef,
1361 active_bg => [1, 1, 1, 0.5], 2113 active_bg => [0, 0, 1, .2],
1362 active_fg => [0, 0, 0], 2114 active_fg => [1, 1, 1],
2115 active_outline => [1, 1, 0],
1363 can_hover => 1, 2116 can_hover => 1,
1364 can_focus => 1, 2117 can_focus => 1,
2118 align => 0,
1365 valign => 0, 2119 valign => 0.5,
1366 can_events => 1, 2120 can_events => 1,
2121 ellipsise => 0,
2122 padding_x => 4,
2123 padding_y => 2,
2124 #text => ...
2125 #hidden => "*",
1367 @_ 2126 @_
1368 ) 2127 )
1369} 2128}
1370 2129
1371sub _set_text { 2130sub _set_text {
… …
1373 2132
1374 delete $self->{cur_h}; 2133 delete $self->{cur_h};
1375 2134
1376 return if $self->{text} eq $text; 2135 return if $self->{text} eq $text;
1377 2136
1378 delete $self->{texture};
1379
1380 $self->{last_activity} = $::NOW; 2137 $self->{last_activity} = $::NOW;
1381 $self->{text} = $text; 2138 $self->{text} = $text;
1382 2139
1383 $text =~ s/./*/g if $self->{hidden}; 2140 $text =~ s/./*/g if $self->{hidden};
1384 $self->{layout}->set_text ("$text "); 2141 $self->{layout}->set_text ("$text ");
2142 delete $self->{size_req};
1385 2143
1386 $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);
1387} 2155}
1388 2156
1389sub get_text { 2157sub get_text {
1390 $_[0]{text} 2158 $_[0]{text}
1391} 2159}
… …
1396 my ($w, $h) = $self->SUPER::size_request; 2164 my ($w, $h) = $self->SUPER::size_request;
1397 2165
1398 ($w + 1, $h) # add 1 for cursor 2166 ($w + 1, $h) # add 1 for cursor
1399} 2167}
1400 2168
1401sub size_allocate {
1402 my ($self, $w, $h) = @_;
1403
1404 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1405}
1406
1407sub set_text {
1408 my ($self, $text) = @_;
1409
1410 $self->{cursor} = length $text;
1411 $self->_set_text ($text);
1412 $self->update;
1413}
1414
1415sub key_down { 2169sub invoke_key_down {
1416 my ($self, $ev) = @_; 2170 my ($self, $ev) = @_;
1417 2171
1418 my $mod = $ev->{mod}; 2172 my $mod = $ev->{mod};
1419 my $sym = $ev->{sym}; 2173 my $sym = $ev->{sym};
1420 my $uni = $ev->{unicode}; 2174 my $uni = $ev->{unicode};
1421 2175
1422 my $text = $self->get_text; 2176 my $text = $self->get_text;
1423 2177
1424 if ($sym == 8) { 2178 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2179
2180 if ($sym == DC::SDLK_BACKSPACE) {
1425 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2181 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1426 } elsif ($sym == 127) { 2182 } elsif ($sym == DC::SDLK_DELETE) {
1427 substr $text, $self->{cursor}, 1, ""; 2183 substr $text, $self->{cursor}, 1, "";
1428 } elsif ($sym == CFClient::SDLK_LEFT) { 2184 } elsif ($sym == DC::SDLK_LEFT) {
1429 --$self->{cursor} if $self->{cursor}; 2185 --$self->{cursor} if $self->{cursor};
1430 } elsif ($sym == CFClient::SDLK_RIGHT) { 2186 } elsif ($sym == DC::SDLK_RIGHT) {
1431 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2187 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1432 } elsif ($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 = "";
1433 $self->{cursor} = 0; 2202 $self->{cursor} = 0;
1434 } elsif ($sym == CFClient::SDLK_END) {
1435 $self->{cursor} = length $text;
1436 } elsif ($sym == 27) { 2203 } elsif ($uni == 27) {
1437 $self->emit ('escape'); 2204 $self->emit ('escape');
1438 } elsif ($uni) { 2205 } elsif ($uni == 0x0d) {
2206 substr $text, $self->{cursor}++, 0, "\012";
2207 } elsif ($uni >= 0x20) {
1439 substr $text, $self->{cursor}++, 0, chr $uni; 2208 substr $text, $self->{cursor}++, 0, chr $uni;
2209 } else {
2210 return 0;
1440 } 2211 }
1441 2212
1442 $self->_set_text ($text); 2213 $self->_set_text ($text);
2214
2215 $self->realloc;
1443 $self->update; 2216 $self->update;
1444}
1445 2217
2218 1
2219}
2220
1446sub focus_in { 2221sub invoke_focus_in {
1447 my ($self) = @_; 2222 my ($self) = @_;
1448 2223
1449 $self->{last_activity} = $::NOW; 2224 $self->{last_activity} = $::NOW;
1450 2225
1451 $self->SUPER::focus_in; 2226 $self->SUPER::invoke_focus_in
1452} 2227}
1453 2228
1454sub button_down { 2229sub invoke_button_down {
1455 my ($self, $ev, $x, $y) = @_; 2230 my ($self, $ev, $x, $y) = @_;
1456 2231
1457 $self->SUPER::button_down ($ev, $x, $y); 2232 $self->SUPER::invoke_button_down ($ev, $x, $y);
1458 2233
1459 my $idx = $self->{layout}->xy_to_index ($x, $y); 2234 my $idx = $self->{layout}->xy_to_index ($x, $y);
1460 2235
1461 # byte-index to char-index 2236 # byte-index to char-index
1462 my $text = $self->{text}; 2237 my $text = $self->{text};
1463 utf8::encode $text; 2238 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1464 $self->{cursor} = length substr $text, 0, $idx; 2239 $self->{cursor} = length $text;
1465 2240
1466 $self->_set_text ($self->{text}); 2241 $self->_set_text ($self->{text});
1467 $self->update; 2242 $self->update;
2243
2244 1
1468} 2245}
1469 2246
1470sub mouse_motion { 2247sub invoke_mouse_motion {
1471 my ($self, $ev, $x, $y) = @_; 2248 my ($self, $ev, $x, $y) = @_;
1472# 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, $y;#d#
2250
2251 1
1473} 2252}
1474 2253
1475sub _draw { 2254sub _draw {
1476 my ($self) = @_; 2255 my ($self) = @_;
1477 2256
1478 local $self->{fg} = $self->{fg}; 2257 local $self->{fg} = $self->{fg};
1479 2258
1480 if ($FOCUS == $self) { 2259 if ($FOCUS == $self) {
1481 glColor @{$self->{active_bg}}; 2260 glColor_premultiply @{$self->{active_bg}};
1482 $self->{fg} = $self->{active_fg}; 2261 $self->{fg} = $self->{active_fg};
1483 } else { 2262 } else {
1484 glColor @{$self->{bg}}; 2263 glColor_premultiply @{$self->{bg}};
1485 } 2264 }
1486 2265
1487 glEnable GL_BLEND; 2266 glEnable GL_BLEND;
1488 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2267 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1489 glBegin GL_QUADS;
1490 glVertex 0 , 0;
1491 glVertex 0 , $self->{h};
1492 glVertex $self->{w}, $self->{h}; 2268 glRect 0, 0, $self->{w}, $self->{h};
1493 glVertex $self->{w}, 0;
1494 glEnd;
1495 glDisable GL_BLEND; 2269 glDisable GL_BLEND;
1496 2270
1497 $self->SUPER::_draw; 2271 $self->SUPER::_draw;
1498 2272
1499 #TODO: force update every cursor change :( 2273 #TODO: force update every cursor change :(
… …
1501 2275
1502 unless (exists $self->{cur_h}) { 2276 unless (exists $self->{cur_h}) {
1503 my $text = substr $self->{text}, 0, $self->{cursor}; 2277 my $text = substr $self->{text}, 0, $self->{cursor};
1504 utf8::encode $text; 2278 utf8::encode $text;
1505 2279
1506 @$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 $text);
1507 } 2281 }
1508 2282
1509 glColor @{$self->{fg}}; 2283 glColor_premultiply @{$self->{active_fg}};
1510 glBegin GL_LINES; 2284 glBegin GL_LINES;
1511 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2285 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1512 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} + $self->{cur_h};
1513 glEnd; 2287 glEnd;
1514 }
1515}
1516 2288
2289 glLineWidth 3;
2290 glColor @{$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
1517package CFClient::UI::Entry; 2307package DC::UI::Entry;
1518 2308
1519our @ISA = CFClient::UI::EntryBase::; 2309our @ISA = DC::UI::EntryBase::;
1520 2310
1521use CFClient::OpenGL; 2311use DC::OpenGL;
1522 2312
2313sub new {
2314 my $class = shift;
2315
2316 $class->SUPER::new (
2317 history_pointer => -1,
2318 @_
2319 )
2320}
2321
2322
1523sub key_down { 2323sub invoke_key_down {
1524 my ($self, $ev) = @_; 2324 my ($self, $ev) = @_;
1525 2325
1526 my $sym = $ev->{sym}; 2326 my $sym = $ev->{sym};
1527 2327
1528 if ($sym == 13) { 2328 if ($ev->{uni} == 0x0d || $sym == 13) {
1529 unshift @{$self->{history}}, 2329 unshift @{$self->{history}},
1530 my $txt = $self->get_text; 2330 my $txt = $self->get_text;
2331
1531 $self->{history_pointer} = -1; 2332 $self->{history_pointer} = -1;
1532 $self->{history_saveback} = ''; 2333 $self->{history_saveback} = '';
1533 $self->emit (activate => $txt); 2334 $self->emit (activate => $txt);
1534 $self->update; 2335 $self->update;
1535 2336
1536 } elsif ($sym == CFClient::SDLK_UP) { 2337 } elsif ($sym == DC::SDLK_UP) {
1537 if ($self->{history_pointer} < 0) { 2338 if ($self->{history_pointer} < 0) {
1538 $self->{history_saveback} = $self->get_text; 2339 $self->{history_saveback} = $self->get_text;
1539 } 2340 }
1540 if (@{$self->{history} || []} > 0) { 2341 if (@{$self->{history} || []} > 0) {
1541 $self->{history_pointer}++; 2342 $self->{history_pointer}++;
… …
1543 $self->{history_pointer} = @{$self->{history} || []} - 1; 2344 $self->{history_pointer} = @{$self->{history} || []} - 1;
1544 } 2345 }
1545 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2346 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1546 } 2347 }
1547 2348
1548 } elsif ($sym == CFClient::SDLK_DOWN) { 2349 } elsif ($sym == DC::SDLK_DOWN) {
1549 $self->{history_pointer}--; 2350 $self->{history_pointer}--;
1550 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2351 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1551 2352
1552 if ($self->{history_pointer} >= 0) { 2353 if ($self->{history_pointer} >= 0) {
1553 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2354 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1554 } else { 2355 } else {
2356 if (defined $self->{history_saveback}) {
1555 $self->set_text ($self->{history_saveback}); 2357 $self->set_text ($self->{history_saveback});
2358 $self->{history_saveback} = undef;
2359 }
1556 } 2360 }
1557 2361
1558 } else { 2362 } else {
1559 $self->SUPER::key_down ($ev); 2363 return $self->SUPER::invoke_key_down ($ev)
2364 }
2365
1560 } 2366 1
1561
1562} 2367}
1563 2368
1564############################################################################# 2369#############################################################################
1565 2370
1566package CFClient::UI::Button; 2371package DC::UI::TextEdit;
1567 2372
1568our @ISA = CFClient::UI::Label::; 2373our @ISA = DC::UI::EntryBase::;
1569 2374
1570use CFClient::OpenGL; 2375use DC::OpenGL;
1571
1572my @tex =
1573 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1574 qw(b1_button_active.png);
1575 2376
1576sub new { 2377sub new {
1577 my $class = shift; 2378 my $class = shift;
1578 2379
1579 $class->SUPER::new ( 2380 $class->SUPER::new (
1580 padding => 4, 2381 padding_y => 4,
1581 fg => [1, 1, 1], 2382
1582 bg => [1, 1, 1, 0.2], 2383 @_
1583 active_fg => [0, 0, 1], 2384 )
2385}
2386
2387sub move_cursor_ver {
2388 my ($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 $class->SUPER::new (
1584 can_hover => 1, 2434 can_hover => 1,
1585 align => 0, 2435 align => 0.5,
1586 valign => 0, 2436 valign => 0.5,
1587 can_events => 1, 2437 can_events => 1,
1588 @_ 2438 @_
1589 ) 2439 )
1590} 2440}
1591 2441
1592sub button_up { 2442sub invoke_button_up {
1593 my ($self, $ev, $x, $y) = @_; 2443 my ($self, $ev, $x, $y) = @_;
1594 2444
2445 $self->emit ("activate")
1595 if ($x >= 0 && $x < $self->{w} 2446 if $x >= 0 && $x < $self->{w}
1596 && $y >= 0 && $y < $self->{h}) { 2447 && $y >= 0 && $y < $self->{h};
1597 $self->emit ("activate"); 2448
1598 } 2449 1
1599} 2450}
1600 2451
1601sub _draw { 2452sub _draw {
1602 my ($self) = @_; 2453 my ($self) = @_;
1603 2454
1604 local $self->{fg} = $self->{fg};
1605
1606 if ($GRAB == $self) {
1607 $self->{fg} = $self->{active_fg};
1608 }
1609
1610 glEnable GL_BLEND;
1611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1612 glEnable GL_TEXTURE_2D; 2455 glEnable GL_TEXTURE_2D;
1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614 glColor 0, 0, 0, 1; 2457 glColor 0, 0, 0, 1;
1615 2458
2459 my $tex = $tex[$GRAB == $self];
1616 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2460 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1617 2461
1618 glDisable GL_TEXTURE_2D; 2462 glDisable GL_TEXTURE_2D;
1619 glDisable GL_BLEND;
1620 2463
1621 $self->SUPER::_draw; 2464 $self->SUPER::_draw;
1622} 2465}
1623 2466
1624############################################################################# 2467#############################################################################
1625 2468
1626package CFClient::UI::CheckBox; 2469package DC::UI::Button;
1627 2470
1628our @ISA = CFClient::UI::DrawBG::; 2471our @ISA = DC::UI::Label::;
2472
2473use DC::OpenGL;
1629 2474
1630my @tex = 2475my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2476 map { new_from_resource DC::Texture $_, mipmap => 1 }
1632 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2477 qw(b1_button_inactive.png b1_button_active.png);
1633
1634use CFClient::OpenGL;
1635 2478
1636sub new { 2479sub new {
1637 my $class = shift; 2480 my $class = shift;
1638 2481
1639 $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 $class->SUPER::new (
2538 fontsize => 1,
1640 padding => 2, 2539 padding_x => 2,
2540 padding_y => 2,
1641 fg => [1, 1, 1], 2541 fg => [1, 1, 1],
1642 active_fg => [1, 1, 0], 2542 active_fg => [1, 1, 0],
2543 bg => [0, 0, 0, 0.2],
2544 active_bg => [1, 1, 1, 0.5],
1643 state => 0, 2545 state => 0,
1644 can_hover => 1, 2546 can_hover => 1,
1645 @_ 2547 @_
1646 ) 2548 )
1647} 2549}
1648 2550
1649sub size_request { 2551sub size_request {
1650 my ($self) = @_; 2552 my ($self) = @_;
1651 2553
1652 ($self->{padding} * 2 + 6) x 2 2554 ($self->{fontsize} * $::FONTSIZE) x 2
1653} 2555}
1654 2556
2557sub toggle {
2558 my ($self) = @_;
2559
2560 $self->{state} = !$self->{state};
2561 $self->emit (changed => $self->{state});
2562 $self->update;
2563}
2564
1655sub button_down { 2565sub invoke_button_down {
1656 my ($self, $ev, $x, $y) = @_; 2566 my ($self, $ev, $x, $y) = @_;
1657 2567
1658 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2568 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1659 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2569 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1660 $self->{state} = !$self->{state}; 2570 $self->toggle;
1661 $self->emit (changed => $self->{state}); 2571 } else {
2572 return 0
2573 }
2574
1662 } 2575 1
1663} 2576}
1664 2577
1665sub _draw { 2578sub _draw {
1666 my ($self) = @_; 2579 my ($self) = @_;
1667 2580
1668 $self->SUPER::_draw; 2581 $self->SUPER::_draw;
1669 2582
1670 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2583 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1671 2584
1672 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;
1673 2588
1674 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2589 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1675 2590
1676 glEnable GL_BLEND; 2591 my $tex = $self->{state} ? $tex[1] : $tex[0];
2592
1677 glEnable GL_TEXTURE_2D; 2593 glEnable GL_TEXTURE_2D;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679
1680 my $tex = $self->{state} ? $tex[1] : $tex[0];
1681
1682 $tex->draw_quad (0, 0, $s, $s); 2594 $tex->draw_quad_alpha (0, 0, $s, $s);
1683
1684 glDisable GL_TEXTURE_2D; 2595 glDisable GL_TEXTURE_2D;
1685 glDisable GL_BLEND;
1686} 2596}
1687 2597
1688############################################################################# 2598#############################################################################
1689 2599
1690package CFClient::UI::Image; 2600package DC::UI::Image;
1691 2601
1692our @ISA = CFClient::UI::Base::; 2602our @ISA = DC::UI::DrawBG::;
1693 2603
1694use CFClient::OpenGL; 2604use DC::OpenGL;
1695use Carp qw/confess/;
1696 2605
1697our %loaded_images; 2606our %texture_cache;
1698 2607
1699sub new { 2608sub new {
1700 my $class = shift; 2609 my $class = shift;
1701 2610
1702 my $self = $class->SUPER::new (can_events => 0, @_); 2611 my $self = $class->SUPER::new (
2612 can_events => 0,
2613 scale => 1,
2614 @_,
2615 );
1703 2616
1704 $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";
1705 2619
1706 $loaded_images{$self->{image}} ||= 2620 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1707 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2621 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1708 2622
1709 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2623 DC::weaken $texture_cache{$self->{path}};
1710 2624
1711 Scalar::Util::weaken $loaded_images{$self->{image}}; 2625 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1712
1713 $self->{aspect} = $tex->{w} / $tex->{h};
1714 2626
1715 $self 2627 $self
1716} 2628}
1717 2629
2630sub STORABLE_freeze {
2631 my ($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 $self->update;
2650}
2651
1718sub size_request { 2652sub size_request {
1719 my ($self) = @_; 2653 my ($self) = @_;
1720 2654
1721 ($self->{tex}->{w}, $self->{tex}->{h}) 2655 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1722} 2656}
1723 2657
1724sub _draw { 2658sub _draw {
1725 my ($self) = @_; 2659 my ($self) = @_;
2660
2661 $self->SUPER::_draw;
1726 2662
1727 my $tex = $self->{tex}; 2663 my $tex = $self->{tex};
1728 2664
1729 my ($w, $h) = ($self->{w}, $self->{h}); 2665 my ($w, $h) = ($self->{w}, $self->{h});
1730 2666
… …
1733 glTranslate 0, -$self->{w}, 0; 2669 glTranslate 0, -$self->{w}, 0;
1734 2670
1735 ($w, $h) = ($h, $w); 2671 ($w, $h) = ($h, $w);
1736 } 2672 }
1737 2673
1738 glEnable GL_BLEND;
1739 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1740 glEnable GL_TEXTURE_2D; 2674 glEnable GL_TEXTURE_2D;
1741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742 2676
1743 $tex->draw_quad (0, 0, $w, $h); 2677 $tex->draw_quad_alpha (0, 0, $w, $h);
1744 2678
1745 glDisable GL_BLEND;
1746 glDisable GL_TEXTURE_2D; 2679 glDisable GL_TEXTURE_2D;
1747} 2680}
1748 2681
1749############################################################################# 2682#############################################################################
1750 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
1751package CFClient::UI::VGauge; 2724package DC::UI::VGauge;
1752 2725
1753our @ISA = CFClient::UI::Base::; 2726our @ISA = DC::UI::Base::;
1754 2727
1755use List::Util qw(min max); 2728use List::Util qw(min max);
1756 2729
1757use CFClient::OpenGL; 2730use DC::OpenGL;
1758 2731
1759my %tex = ( 2732my %tex = (
1760 food => [ 2733 food => [
1761 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1762 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2735 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1763 ], 2736 ],
1764 grace => [ 2737 grace => [
1765 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1766 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/
1767 ], 2740 ],
1768 hp => [ 2741 hp => [
1769 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1770 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2743 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1771 ], 2744 ],
1772 mana => [ 2745 mana => [
1773 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2746 map { new_from_resource DC::Texture $_, mipmap => 1 }
1774 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/
1775 ], 2748 ],
1776); 2749);
1777 2750
1778# eg. VGauge->new (gauge => 'food'), default gauge: food 2751# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1838 my $ycut1 = max 0, min 1, $ycut; 2811 my $ycut1 = max 0, min 1, $ycut;
1839 my $ycut2 = max 0, min 1, $ycut - 1; 2812 my $ycut2 = max 0, min 1, $ycut - 1;
1840 2813
1841 my $h1 = $self->{h} * (1 - $ycut1); 2814 my $h1 = $self->{h} * (1 - $ycut1);
1842 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);
1843 2819
1844 glEnable GL_BLEND; 2820 glEnable GL_BLEND;
1845 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;
1846 glEnable GL_TEXTURE_2D; 2823 glEnable GL_TEXTURE_2D;
1847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1848 2825
1849 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2826 glBindTexture GL_TEXTURE_2D, $t1->{name};
1850 glBegin GL_QUADS; 2827 glBegin GL_QUADS;
… …
1865 2842
1866 if ($t3) { 2843 if ($t3) {
1867 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2844 glBindTexture GL_TEXTURE_2D, $t3->{name};
1868 glBegin GL_QUADS; 2845 glBegin GL_QUADS;
1869 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2846 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1870 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2847 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1871 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2848 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1872 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2849 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1873 glEnd; 2850 glEnd;
1874 } 2851 }
1875 2852
1876 glDisable GL_BLEND; 2853 glDisable GL_BLEND;
1877 glDisable GL_TEXTURE_2D; 2854 glDisable GL_TEXTURE_2D;
1878} 2855}
1879 2856
1880############################################################################# 2857#############################################################################
1881 2858
2859package DC::UI::Progress;
2860
2861our @ISA = DC::UI::Label::;
2862
2863use DC::OpenGL;
2864
2865sub new {
2866 my ($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
1882package CFClient::UI::Gauge; 3013package DC::UI::Gauge;
1883 3014
1884our @ISA = CFClient::UI::VBox::; 3015our @ISA = DC::UI::VBox::;
1885 3016
1886sub new { 3017sub new {
1887 my ($class, %arg) = @_; 3018 my ($class, %arg) = @_;
1888 3019
1889 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
… …
1891 can_hover => 1, 3022 can_hover => 1,
1892 can_events => 1, 3023 can_events => 1,
1893 %arg, 3024 %arg,
1894 ); 3025 );
1895 3026
1896 $self->add ($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");
1897 $self->add ($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);
1898 $self->add ($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");
1899 3030
1900 $self 3031 $self
1901} 3032}
1902 3033
1903sub set_fontsize { 3034sub set_fontsize {
… …
1924 $self->{value}->set_text ($val); 3055 $self->{value}->set_text ($val);
1925} 3056}
1926 3057
1927############################################################################# 3058#############################################################################
1928 3059
1929package CFClient::UI::Slider; 3060package DC::UI::Slider;
1930 3061
1931use strict; 3062use common::sense;
1932 3063
1933use CFClient::OpenGL; 3064use DC::OpenGL;
1934 3065
1935our @ISA = CFClient::UI::DrawBG::; 3066our @ISA = DC::UI::DrawBG::;
1936 3067
1937my @tex = 3068my @tex =
1938 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3069 map { new_from_resource DC::Texture $_ }
1939 qw(s1_slider.png s1_slider_bg.png); 3070 qw(s1_slider.png s1_slider_bg.png);
1940 3071
1941sub new { 3072sub new {
1942 my $class = shift; 3073 my $class = shift;
1943 3074
1944 # range [value, low, high, page] 3075 # range [value, low, high, page, unit]
1945 3076
1946 # TODO: 0-width page 3077 # TODO: 0-width page
1947 # TODO: req_w/h are wrong with vertical 3078 # TODO: req_w/h are wrong with vertical
1948 # TODO: calculations are off 3079 # TODO: calculations are off
1949 my $self = $class->SUPER::new ( 3080 my $self = $class->SUPER::new (
1950 fg => [1, 1, 1], 3081 fg => [1, 1, 1],
1951 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],
1952 range => [0, 0, 100, 10], 3085 range => [0, 0, 100, 10, 0],
1953 req_w => 20, 3086 min_w => $::WIDTH / 80,
1954 req_h => 20, 3087 min_h => $::WIDTH / 80,
1955 vertical => 0, 3088 vertical => 0,
1956 can_hover => 1, 3089 can_hover => 1,
1957 inner_pad => 5, 3090 inner_pad => 0.02,
1958 @_ 3091 @_
1959 ); 3092 );
1960 3093
3094 $self->set_value ($self->{range}[0]);
3095 $self->update;
3096
1961 $self 3097 $self
1962} 3098}
1963 3099
3100sub set_range {
3101 my ($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 $self->update;
3129 }
3130}
3131
1964sub size_request { 3132sub size_request {
1965 my ($self) = @_; 3133 my ($self) = @_;
1966 3134
1967 my $w = $self->{req_w}; 3135 ($self->{req_w}, $self->{req_h})
1968 my $h = $self->{req_h};
1969
1970 $self->{vertical} ? ($h, $w) : ($w, $h)
1971} 3136}
1972 3137
1973sub button_down { 3138sub invoke_button_down {
1974 my ($self, $ev, $x, $y) = @_; 3139 my ($self, $ev, $x, $y) = @_;
1975 3140
1976 $self->SUPER::button_down ($ev, $x, $y); 3141 $self->SUPER::invoke_button_down ($ev, $x, $y);
3142
3143 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3144
1977 $self->mouse_motion ($ev, $x, $y); 3145 $self->invoke_mouse_motion ($ev, $x, $y);
1978}
1979 3146
3147 1
3148}
3149
1980sub mouse_motion { 3150sub invoke_mouse_motion {
1981 my ($self, $ev, $x, $y) = @_; 3151 my ($self, $ev, $x, $y) = @_;
1982 3152
1983 if ($GRAB == $self) { 3153 if ($GRAB == $self) {
1984 my ($value, $lo, $hi, $page) = @{$self->{range}};
1985
1986 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3154 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1987 3155
1988 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3156 my (undef, $lo, $hi, $page) = @{$self->{range}};
1989 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1990 3157
1991 $x -= $inner_pad_px; # substract the padding 3158 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
1992 $x = $x * ($hi - $lo) / $inner_w + $lo;
1993 $x = $lo if $x < $lo;
1994 $x = $hi - $page if $x > $hi - $page;
1995 $self->{range}[0] = $x;
1996 3159
1997 $self->emit (changed => $x); 3160 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1998 $self->update; 3161 } else {
3162 return 0;
3163 }
3164
1999 } 3165 1
2000} 3166}
2001 3167
2002# the inner_* stuff is for generating a padding for the slider handle, 3168sub invoke_mouse_wheel {
2003# so that the handle doesn't leave the texture. This calculation isn't 100%
2004# correct propably, but it does the job for now
2005sub _calc_inner_pad_px {
2006 my ($self, $w) = @_; 3169 my ($self, $ev) = @_;
2007 ($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 $self->SUPER::update;
2008} 3185}
2009 3186
2010sub _draw { 3187sub _draw {
2011 my ($self) = @_; 3188 my ($self) = @_;
2012 3189
3190 unless ($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
2013 $self->SUPER::_draw (); 3208 $self->SUPER::_draw ();
2014 3209
2015 my ($w, $h) = @$self{qw(w h)}; 3210 glScale $self->{w}, $self->{h};
2016 3211
2017 if ($self->{vertical}) { 3212 if ($self->{vertical}) {
2018 # draw a vertical slider like a rotated horizontal slider 3213 # draw a vertical slider like a rotated horizontal slider
2019 3214
3215 glTranslate 1, 0, 0;
2020 glRotate 90, 0, 0, 1; 3216 glRotate 90, 0, 0, 1;
2021 glTranslate 0, -$self->{w}, 0;
2022
2023 ($w, $h) = ($h, $w);
2024 } 3217 }
2025 3218
2026 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3219 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2027 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3220 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2028 3221
2029 my ($value, $lo, $hi, $page) = @{$self->{range}};
2030
2031 $hi = $value + 1 if $lo == $hi;
2032
2033 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2034 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2035
2036 $page = int $page * $inner_w / ($hi - $lo);
2037 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2038
2039 $w -= $page;
2040 $page &= ~1;
2041 glTranslate $page * 0.5, 0, 0;
2042 $page ||= 2;
2043
2044 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2045 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2046
2047 glEnable GL_BLEND;
2048 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2049 glEnable GL_TEXTURE_2D; 3222 glEnable GL_TEXTURE_2D;
2050 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3223 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051 3224
2052 # draw background 3225 # draw background
2053 $tex[1]->draw_quad (0, 0, $w, $h); 3226 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2054 3227
2055 # draw handle 3228 # draw handle
2056 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3229 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2057 3230
2058 glDisable GL_BLEND;
2059 glDisable GL_TEXTURE_2D; 3231 glDisable GL_TEXTURE_2D;
2060} 3232}
2061 3233
2062############################################################################# 3234#############################################################################
2063 3235
2064package CFClient::UI::TextView; 3236package DC::UI::ValSlider;
2065 3237
2066our @ISA = CFClient::UI::HBox::; 3238our @ISA = DC::UI::HBox::;
2067 3239
3240sub new {
3241 my ($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
2068use CFClient::OpenGL; 3281use DC::OpenGL;
2069 3282
2070sub new { 3283sub new {
2071 my $class = shift; 3284 my $class = shift;
2072 3285
2073 my $self = $class->SUPER::new ( 3286 my $self = $class->SUPER::new (
2074 fontsize => 1, 3287 fontsize => 1,
2075 can_events => 0, 3288 can_events => 1,
3289 indent => 0,
2076 #font => default_font 3290 #font => default_font
2077 @_, 3291 @_,
2078 3292
2079 layout => (new CFClient::Layout), 3293 layout => (new DC::Layout),
2080 par => [], 3294 max_par => 0,
2081 height => 0, 3295 height => 0,
2082 children => [ 3296 children => [
2083 (new CFClient::UI::Empty expand => 1), 3297 (new DC::UI::Empty expand => 1),
2084 (new CFClient::UI::Slider vertical => 1), 3298 (new DC::UI::Slider vertical => 1),
2085 ], 3299 ],
2086 ); 3300 );
2087 3301
2088 $self->{children}[1]->connect (changed => sub { 3302 $self->{children}[1]->connect (changed => sub { $self->update });
2089 $self->update; 3303
2090 }); 3304 $self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
2091 3305
2092 $self 3306 $self
2093} 3307}
2094 3308
2095sub set_fontsize { 3309sub set_fontsize {
… …
2097 3311
2098 $self->{fontsize} = $fontsize; 3312 $self->{fontsize} = $fontsize;
2099 $self->reflow; 3313 $self->reflow;
2100} 3314}
2101 3315
2102sub text_height { 3316sub size_request {
3317 my ($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, $h)
3340}
3341
3342sub invoke_mouse_wheel {
2103 my ($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) = @_;
2104 3354
2105 my $layout = $self->{layout}; 3355 my $layout = $self->{layout};
2106 3356
3357 $layout->set_font ($self->{font}) if $self->{font};
3358 $layout->set_foreground (@{$para->{fg}});
2107 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3359 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2108 $layout->set_width ($self->{w}); 3360 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2109 $layout->set_text ($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}}
2110 3368 );
2111 ($layout->size)[1] 3369
3370 $layout
2112} 3371}
2113 3372
2114sub reflow { 3373sub reflow {
2115 my ($self) = @_; 3374 my ($self) = @_;
2116 3375
2117 $self->{need_reflow}++; 3376 $self->{need_reflow}++;
2118 $self->update; 3377 $self->update;
2119} 3378}
2120 3379
2121sub size_allocate { 3380sub set_offset {
3381 my ($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 $self->{top_paragraph} - 1
3391}
3392
3393sub scroll_to {
2122 my ($self, $w, $h) = @_; 3394 my ($self, $para) = @_;
2123 3395
2124 $self->SUPER::size_allocate ($w, $h); 3396 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2125 3397
2126 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3398 $self->{scroll_to} = $para;
2127 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3399 $self->update;
2128 $self->{layout}->set_width ($self->{children}[0]{w}); 3400}
2129 3401
2130 $self->reflow; 3402sub clear {
3403 my ($self) = @_;
3404
3405 my (undef, undef, @other) = @{ $self->{children} };
3406 $self->remove ($_) for @other;
3407
3408 $self->{par} = [];
3409 $self->{height} = 0;
3410 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2131} 3411}
2132 3412
2133sub add_paragraph { 3413sub add_paragraph {
2134 my ($self, $color, $text) = @_; 3414 my $self = shift;
2135 3415
2136 #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 };
2137 3426
2138 my $height = $self->text_height ($text); 3427 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3428 push @{$self->{par}}, $para;
3429 }
2139 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
2140 $self->{height} += $height; 3468 $self->{height} = $height;
3469 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2141 3470
2142 push @{$self->{par}}, [$height, $color, $text]; 3471 delete $self->{texture};
3472 }
2143 3473
2144 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3474 if (my $paridx = delete $self->{scroll_to}) {
2145 $self->{children}[1]->update; 3475 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3476 }
2146} 3477}
2147 3478
2148sub update { 3479sub update {
2149 my ($self) = @_; 3480 my ($self) = @_;
2150 3481
… …
2152 3483
2153 return unless $self->{h} > 0; 3484 return unless $self->{h} > 0;
2154 3485
2155 delete $self->{texture}; 3486 delete $self->{texture};
2156 3487
2157 $ROOT->on_refresh ($self, sub { 3488 $ROOT->on_post_alloc ($self => sub {
2158 if (delete $self->{need_reflow}) { 3489 $self->force_uptodate;
2159 my $height = 0;
2160 3490
2161 $height += $_->[0] = $self->text_height ($_->[2]) 3491 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2162 for @{$self->{par}};
2163 3492
2164 $self->{height} = $height;
2165
2166 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2167
2168 delete $self->{texture};
2169 }
2170
2171 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3493 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2172 glClearColor 0, 0, 0, 0; 3494 glClearColor 0, 0, 0, 0;
2173 glClear GL_COLOR_BUFFER_BIT; 3495 glClear GL_COLOR_BUFFER_BIT;
2174 3496
2175 glEnable GL_BLEND; 3497 package DC::UI::Base;
2176 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3498 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2177 glEnable GL_TEXTURE_2D; 3499 (0, 0, $self->{w}, $self->{h});
2178 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2179 3500
2180 my $top = int $self->{children}[1]{range}[0]; 3501 my $top = int $self->{children}[1]{range}[0];
2181 3502
3503 my $paridx = 0;
3504 my $top_paragraph;
3505 my $top = int $self->{children}[1]{range}[0];
3506
2182 my $y0 = $top; 3507 my $y0 = $top;
2183 my $y1 = $top + $self->{h}; 3508 my $y1 = $top + $H;
2184 3509
2185 my $y = 0;
2186
2187 my $layout = $self->{layout};
2188
2189 $layout->set_font ($self->{font}) if $self->{font};
2190
2191 for my $par (@{$self->{par}}) { 3510 for my $para (@{$self->{par}}) {
2192 my $h = $par->[0]; 3511 my $h = $para->{h};
3512 my $y = $para->{y};
2193 3513
2194 if ($y0 < $y + $h && $y < $y1) { 3514 if ($y0 < $y + $h && $y < $y1) {
2195 $layout->set_text ($par->[2]); 3515 my $layout = $self->get_layout ($para);
2196 3516
2197 glColor @{ $par->[1] }; 3517 $layout->render ($para->{indent}, $y - $y0);
2198 my ($W, $H) = $layout->size; 3518 $layout->draw;
2199 CFClient::Texture->new_from_layout ($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 }
2200 } 3532 }
2201 3533
2202 $y += $h; 3534 $paridx++;
3535 $top_paragraph ||= $paridx if $y >= $top;
2203 } 3536 }
2204 3537
2205 glDisable GL_TEXTURE_2D; 3538 $self->{top_paragraph} = $top_paragraph;
2206 glDisable GL_BLEND;
2207 }; 3539 };
2208 }); 3540 });
2209} 3541}
2210 3542
3543sub reconfigure {
3544 my ($self) = @_;
3545
3546 $self->SUPER::reconfigure;
3547
3548 $_->{w} = 1e10 for @{ $self->{par} };
3549 $self->reflow;
3550}
3551
2211sub _draw { 3552sub _draw {
2212 my ($self) = @_; 3553 my ($self) = @_;
2213 3554
2214 if ($self->{texture}) {
2215 glEnable GL_BLEND;
2216 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2217 glEnable GL_TEXTURE_2D; 3555 glEnable GL_TEXTURE_2D;
2218 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2219 glColor 1, 1, 1, 1; 3557 glColor 0, 0, 0, 1;
2220 $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});
2221 glDisable GL_TEXTURE_2D; 3559 glDisable GL_TEXTURE_2D;
2222 glDisable GL_BLEND;
2223 }
2224 3560
2225 $self->{children}[1]->draw; 3561 $self->{children}[1]->draw;
2226
2227} 3562}
2228 3563
2229############################################################################# 3564#############################################################################
2230 3565
2231package CFClient::UI::Animator; 3566package DC::UI::Animator;
2232 3567
2233use CFClient::OpenGL; 3568use DC::OpenGL;
2234 3569
2235our @ISA = CFClient::UI::Bin::; 3570our @ISA = DC::UI::Bin::;
2236 3571
2237sub moveto { 3572sub moveto {
2238 my ($self, $x, $y) = @_; 3573 my ($self, $x, $y) = @_;
2239 3574
2240 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3575 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2268 glPopMatrix; 3603 glPopMatrix;
2269} 3604}
2270 3605
2271############################################################################# 3606#############################################################################
2272 3607
2273package CFClient::UI::Flopper; 3608package DC::UI::Flopper;
2274 3609
2275our @ISA = CFClient::UI::Button::; 3610our @ISA = DC::UI::Button::;
2276 3611
2277sub new { 3612sub new {
2278 my $class = shift; 3613 my $class = shift;
2279 3614
2280 my $self = $class->SUPER::new ( 3615 my $self = $class->SUPER::new (
2281 state => 0, 3616 state => 0,
2282 connect_activate => \&toggle_flopper, 3617 on_activate => \&toggle_flopper,
2283 @_ 3618 @_
2284 ); 3619 );
2285 3620
2286 if ($self->{state}) {
2287 $self->{state} = 0;
2288 $self->toggle_flopper;
2289 }
2290
2291 $self 3621 $self
2292} 3622}
2293 3623
2294sub toggle_flopper { 3624sub toggle_flopper {
2295 my ($self) = @_; 3625 my ($self) = @_;
2296 3626
2297 # TODO: use animation 3627 $self->{other}->toggle_visibility;
2298 if ($self->{state} = !$self->{state}) {
2299 $CFClient::UI::ROOT->add ($self->{other});
2300 $self->{other}->move ($self->coord2global (0, $self->{h}));
2301 $self->emit ("open");
2302 } else {
2303 $CFClient::UI::ROOT->remove ($self->{other});
2304 $self->emit ("close");
2305 }
2306
2307 $self->emit (changed => $self->{state});
2308} 3628}
2309 3629
2310############################################################################# 3630#############################################################################
2311 3631
2312package CFClient::UI::Tooltip; 3632package DC::UI::Tooltip;
2313 3633
2314our @ISA = CFClient::UI::Bin::; 3634our @ISA = DC::UI::Bin::;
2315 3635
2316use CFClient::OpenGL; 3636use DC::OpenGL;
2317 3637
2318sub new { 3638sub new {
2319 my $class = shift; 3639 my $class = shift;
2320 3640
2321 $class->SUPER::new ( 3641 $class->SUPER::new (
2322 @_, 3642 @_,
2323 can_events => 0, 3643 can_events => 0,
2324 ) 3644 )
2325} 3645}
2326 3646
2327sub set_markup { 3647sub set_tooltip_from {
2328 my ($self, $text) = @_; 3648 my ($self, $widget) = @_;
2329 3649
2330 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3650 my $tip = $widget->{tooltip};
2331 $self->{label}->set_markup ($text); 3651 $tip = $tip->($widget) if "CODE" eq ref $tip;
2332 $self->add ($self->{label}); 3652
3653 $tip = DC::Pod::section_label tooltip => $1
3654 if $tip =~ /^#(.*)$/;
3655
3656 if ($ENV{CFPLUS_DEBUG} & 2) {
3657 $tip .= "\n\n" . (ref $widget) . "\n"
3658 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3659 . "req $widget->{req_w} $widget->{req_h}\n"
3660 . "visible $widget->{visible}";
3661 }
3662
3663 $tip =~ s/^\n+//;
3664 $tip =~ s/\n+$//;
3665
3666 $self->add (new DC::UI::Label
3667 fg => $DC::THEME{tooltip_fg},
3668 markup => $tip,
3669 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3670 align => 0,
3671 fontsize => 0.8,
3672 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3673 ellipsise => 0,
3674 font => ($widget->{tooltip_font} || $::FONT_PROP),
3675 );
2333} 3676}
2334 3677
2335sub size_request { 3678sub size_request {
2336 my ($self) = @_; 3679 my ($self) = @_;
2337 3680
2338 $self->child->set_max_size ($::WIDTH * 0.3);
2339
2340 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3681 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2341 3682
2342 ($w + 4, $h + 4) 3683 ($w + 4, $h + 4)
2343} 3684}
2344 3685
2345sub size_allocate { 3686sub invoke_size_allocate {
2346 my ($self, $w, $h) = @_; 3687 my ($self, $w, $h) = @_;
2347 3688
2348 $self->SUPER::size_allocate ($w - 4, $h - 4); 3689 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3690}
3691
3692sub invoke_visibility_change {
3693 my ($self, $visible) = @_;
3694
3695 return unless $visible;
3696
3697 $self->{root}->on_post_alloc ("move_$self" => sub {
3698 my $widget = $self->{owner}
3699 or return;
3700
3701 if ($widget->{visible}) {
3702 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3703
3704 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3705 if $x + $self->{w} > $self->{root}{w};
3706
3707 $self->move_abs ($x, $y);
3708 } else {
3709 $self->hide;
3710 }
3711 });
2349} 3712}
2350 3713
2351sub _draw { 3714sub _draw {
2352 my ($self) = @_; 3715 my ($self) = @_;
2353 3716
2354 glPushMatrix;
2355 glTranslate 0.375, 0.375;
2356
2357 my ($w, $h) = @$self{qw(w h)}; 3717 my ($w, $h) = @$self{qw(w h)};
2358 3718
2359 glColor 1, 0.8, 0.4; 3719 glColor @{ $DC::THEME{tooltip_bg} };
2360 glBegin GL_QUADS; 3720 glRect 0, 0, $w, $h;
2361 glVertex 0 , 0;
2362 glVertex 0 , $h;
2363 glVertex $w, $h;
2364 glVertex $w, 0;
2365 glEnd;
2366 3721
2367 glColor 0, 0, 0; 3722 glColor @{ $DC::THEME{tooltip_border} };
2368 glBegin GL_LINE_LOOP; 3723 glRect_lineloop .5, .5, $w + .5, $h + .5;
2369 glVertex 0 , 0;
2370 glVertex 0 , $h;
2371 glVertex $w, $h;
2372 glVertex $w, 0;
2373 glEnd;
2374 3724
2375 glPopMatrix;
2376
2377 glTranslate 2, 2; 3725 glTranslate 2, 2;
3726
2378 $self->SUPER::_draw; 3727 $self->SUPER::_draw;
2379} 3728}
2380 3729
2381############################################################################# 3730#############################################################################
2382 3731
2383package CFClient::UI::Face; 3732package DC::UI::Face;
2384 3733
2385our @ISA = CFClient::UI::Base::; 3734our @ISA = DC::UI::DrawBG::;
2386 3735
2387use CFClient::OpenGL; 3736use DC::OpenGL;
2388 3737
2389sub new { 3738sub new {
2390 my $class = shift; 3739 my $class = shift;
2391 3740
2392 $class->SUPER::new ( 3741 my $self = $class->SUPER::new (
3742 size_w => 32,
3743 size_h => 8,
2393 aspect => 1, 3744 aspect => 1,
3745 can_events => 0,
2394 @_, 3746 @_,
2395 ) 3747 );
3748
3749 $self->update_anim;
3750
3751 $self
3752}
3753
3754sub update_timer {
3755 my ($self) = @_;
3756
3757 return unless $self->{timer};
3758
3759 if ($self->{visible}) {
3760 $self->{timer}->start;
3761 } else {
3762 $self->{timer}->stop;
3763 }
3764}
3765
3766sub update_face {
3767 my ($self) = @_;
3768
3769 if ($::CONN) {
3770 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3771 if ($anim && @$anim) {
3772 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3773 delete $self->{face_change_cb};
3774
3775 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3776 unless ($tex->{name} || $tex->{loading}) {
3777 $tex->upload (sub { $self->reconfigure });
3778 }
3779 }
3780 }
3781 }
3782 }
3783}
3784
3785sub update_anim {
3786 my ($self) = @_;
3787
3788 if ($self->{anim} && $self->{animspeed}) {
3789 DC::weaken (my $widget = $self);
3790
3791 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3792 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3793 return unless $::CONN;
3794
3795 my $w = $widget
3796 or return;
3797
3798 ++$w->{frame};
3799 $w->update_face;
3800
3801 # somehow, $widget can go away
3802 $w->update;
3803 $w->update_timer;
3804 };
3805
3806 $self->update_face;
3807 $self->update_timer;
3808 } else {
3809 delete $self->{timer};
3810 }
2396} 3811}
2397 3812
2398sub size_request { 3813sub size_request {
2399 (32, 8) 3814 my ($self) = @_;
2400}
2401 3815
3816 if ($::CONN) {
3817 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3818 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3819 if ($tex->{name}) {
3820 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3821 } elsif (!$tex->{loading}) {
3822 $tex->upload (sub { $self->reconfigure });
3823 }
3824 }
3825
3826 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3827 }
3828 }
3829
3830 ($self->{size_w} || 8, $self->{size_h} || 8)
3831}
3832
3833sub update {
3834 my ($self) = @_;
3835
3836 return unless $self->{visible};
3837
3838 $self->SUPER::update;
3839}
3840
3841sub set_face {
3842 my ($self, $face) = @_;
3843
3844 $self->{face} = $face;
3845 $self->reconfigure;
3846}
3847
3848sub set_anim {
3849 my ($self, $anim) = @_;
3850
3851 $self->{anim} = $anim;
3852 $self->update_anim;
3853}
3854
3855sub set_animspeed {
3856 my ($self, $animspeed) = @_;
3857
3858 $self->{animspeed} = $animspeed;
3859 $self->update_anim;
3860}
3861
3862sub invoke_visibility_change {
3863 my ($self) = @_;
3864
3865 $self->update_timer;
3866
3867 0
3868}
3869
2402sub draw { 3870sub _draw {
2403 my ($self) = @_; 3871 my ($self) = @_;
2404 3872
2405 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3873 $self->SUPER::_draw;
2406 3874
2407 if ($tex) { 3875 if (my $tex = $self->{tex}) {
2408 glEnable GL_BLEND;
2409 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2410 glEnable GL_TEXTURE_2D; 3876 glEnable GL_TEXTURE_2D;
2411 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3877 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2412 glColor 1, 1, 1, 1; 3878 glColor 0, 0, 0, 1;
2413 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3879 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2414 glDisable GL_TEXTURE_2D; 3880 glDisable GL_TEXTURE_2D;
2415 glDisable GL_BLEND;
2416 } 3881 }
3882}
3883
3884sub destroy {
3885 my ($self) = @_;
3886
3887 (delete $self->{timer})->cancel
3888 if $self->{timer};
3889
3890 $self->SUPER::destroy;
2417} 3891}
2418 3892
2419############################################################################# 3893#############################################################################
2420 3894
2421package CFClient::UI::Root; 3895package DC::UI::Buttonbar;
2422 3896
2423our @ISA = CFClient::UI::Container::; 3897our @ISA = DC::UI::HBox::;
2424 3898
3899# TODO: should actually wrap buttons and other goodies.
3900
3901#############################################################################
3902
3903package DC::UI::Menu;
3904
3905our @ISA = DC::UI::Toplevel::;
3906
2425use CFClient::OpenGL; 3907use DC::OpenGL;
2426 3908
2427sub check_size { 3909sub new {
3910 my $class = shift;
3911
3912 my $self = $class->SUPER::new (
3913 items => [],
3914 z => 100,
3915 @_,
3916 );
3917
3918 $self->add ($self->{vbox} = new DC::UI::VBox);
3919
3920 for my $item (@{ $self->{items} }) {
3921 my ($widget, $cb, $tooltip) = @$item;
3922
3923 # handle various types of items, only text for now
3924 if (!ref $widget) {
3925 if ($widget =~ /\t/) {
3926 my ($left, $right) = split /\t/, $widget, 2;
3927
3928 $widget = new DC::UI::HBox
3929 can_hover => 1,
3930 can_events => 1,
3931 tooltip => $tooltip,
3932 children => [
3933 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3934 (new DC::UI::Label markup => $right, align => 1),
3935 ],
3936 ;
3937
3938 } else {
3939 $widget = new DC::UI::Label
3940 can_hover => 1,
3941 can_events => 1,
3942 align => 0,
3943 markup => $widget,
3944 tooltip => $tooltip;
3945 }
3946 }
3947
3948 $self->{item}{$widget} = $item;
3949
3950 $self->{vbox}->add ($widget);
3951 }
3952
3953 $self
3954}
3955
3956# popup given the event (must be a mouse button down event currently)
3957sub popup {
2428 my ($self) = @_; 3958 my ($self, $ev) = @_;
2429 3959
2430 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3960 $self->emit ("popdown");
3961
3962 # maybe save $GRAB? must be careful about events...
3963 $GRAB = $self;
3964 $self->{button} = $ev->{button};
3965
3966 $self->show;
3967
3968 my $x = $ev->{x};
3969 my $y = $ev->{y};
3970
3971 $self->{root}->on_post_alloc ($self => sub {
3972 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3973 });
3974
3975 1 # so it can be used inside event handlers
3976}
3977
3978sub invoke_mouse_motion {
3979 my ($self, $ev, $x, $y) = @_;
3980
3981 # TODO: should use vbox->find_widget or so
3982 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3983 $self->{hover} = $self->{item}{$HOVER};
3984
3985 0
3986}
3987
3988sub invoke_button_up {
3989 my ($self, $ev, $x, $y) = @_;
3990
3991 if ($ev->{button} == $self->{button}) {
3992 undef $GRAB;
3993 $self->hide;
3994
3995 $self->emit ("popdown");
3996 $self->{hover}[1]->() if $self->{hover};
3997 } else {
3998 return 0
3999 }
4000
4001 1
4002}
4003
4004#############################################################################
4005
4006package DC::UI::Multiplexer;
4007
4008our @ISA = DC::UI::Container::;
4009
4010sub new {
4011 my $class = shift;
4012
4013 my $self = $class->SUPER::new (
4014 @_,
4015 );
4016
4017 $self->set_current_page (0);
4018
4019 $self
4020}
4021
4022sub add {
4023 my ($self, @widgets) = @_;
4024
4025 $self->SUPER::add (@widgets);
4026
4027 $self->set_current_page (0)
4028 if @widgets == @{ $self->{children} };
4029}
4030
4031sub get_current_page {
4032 my ($self) = @_;
4033
4034 $self->{current}
4035}
4036
4037sub set_current_page {
4038 my ($self, $page_or_widget) = @_;
4039
4040 my $widget = ref $page_or_widget
4041 ? $page_or_widget
4042 : $self->{children}[$page_or_widget];
4043
4044 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4045
4046 if (($self->{current} = $widget)) {
4047 $self->{current}->set_visible if $self->{current} && $self->{visible};
4048 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4049
4050 $self->emit (page_changed => $self->{current});
4051 }
4052
4053 $self->realloc;
4054}
4055
4056sub visible_children {
4057 $_[0]{current} || ()
2431} 4058}
2432 4059
2433sub size_request { 4060sub size_request {
2434 ($::WIDTH, $::HEIGHT) 4061 my ($self) = @_;
2435}
2436 4062
4063 $self->{current}
4064 ? $self->{current}->size_request
4065 : (0, 0)
4066}
4067
4068sub invoke_size_allocate {
4069 my ($self, $w, $h) = @_;
4070
4071 $self->{current}->configure (0, 0, $w, $h)
4072 if $self->{current};
4073
4074 1
4075}
4076
4077sub _draw {
4078 my ($self) = @_;
4079
4080 $self->{current}->draw
4081 if $self->{current};
4082}
4083
4084#############################################################################
4085
4086package DC::UI::Notebook;
4087
4088use DC::OpenGL;
4089
4090our @ISA = DC::UI::VBox::;
4091
4092sub new {
4093 my $class = shift;
4094
4095 my $self = $class->SUPER::new (
4096 buttonbar => (new DC::UI::Buttonbar),
4097 multiplexer => (new DC::UI::Multiplexer expand => 1),
4098 active_outline => [.7, .7, 0.2],
4099 # filter => # will be put between multiplexer and $self
4100 @_,
4101 );
4102
4103 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4104 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4105
4106 {
4107 Scalar::Util::weaken (my $wself = $self);
4108
4109 $self->{multiplexer}->connect (c_add => sub {
4110 my ($mplex, $widgets) = @_;
4111
4112 for my $child (@$widgets) {
4113 Scalar::Util::weaken $child;
4114 $child->{c_tab_} ||= do {
4115 my $tab =
4116 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4117 ? $child->{c_tab}
4118 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4119
4120 $tab->connect (activate => sub {
4121 $wself->set_current_page ($child);
4122 });
4123
4124 $tab
4125 };
4126
4127 $self->{buttonbar}->add ($child->{c_tab_});
4128 }
4129 });
4130
4131 $self->{multiplexer}->connect (c_remove => sub {
4132 my ($mplex, $widgets) = @_;
4133
4134 for my $child (@$widgets) {
4135 $wself->{buttonbar}->remove ($child->{c_tab_});
4136 }
4137 });
4138 }
4139
4140 $self
4141}
4142
4143sub add {
4144 my ($self, @widgets) = @_;
4145
4146 $self->{multiplexer}->add (@widgets)
4147}
4148
4149sub remove {
4150 my ($self, @widgets) = @_;
4151
4152 $self->{multiplexer}->remove (@widgets)
4153}
4154
4155sub pages {
4156 my ($self) = @_;
4157 $self->{multiplexer}->children
4158}
4159
4160sub page_index {
4161 my ($self, $widget) = @_;
4162
4163 my $i = 0;
4164 for ($self->pages) {
4165 if ($_ eq $widget) { return $i };
4166 $i++;
4167 }
4168
4169 undef
4170}
4171
4172sub add_tab {
4173 my ($self, $title, $widget, $tooltip) = @_;
4174
4175 $title = [$title, $tooltip] unless ref $title;
4176 $widget->{c_tab} = $title;
4177
4178 $self->add ($widget);
4179}
4180
4181sub get_current_page {
4182 my ($self) = @_;
4183
4184 $self->{multiplexer}->get_current_page
4185}
4186
4187sub set_current_page {
4188 my ($self, $page) = @_;
4189
4190 $self->{multiplexer}->set_current_page ($page);
4191 $self->emit (page_changed => $self->{multiplexer}{current});
4192}
4193
4194sub _draw {
4195 my ($self) = @_;
4196
4197 $self->SUPER::_draw ();
4198
4199 if (my $cur = $self->{multiplexer}{current}) {
4200 if ($cur = $cur->{c_tab_}) {
4201 glTranslate $self->{buttonbar}{x} + $cur->{x},
4202 $self->{buttonbar}{y} + $cur->{y};
4203 glLineWidth 3;
4204 #glEnable GL_BLEND;
4205 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4206 glColor @{$self->{active_outline}};
4207 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4208 glLineWidth 1;
4209 #glDisable GL_BLEND;
4210 }
4211 }
4212}
4213
4214#############################################################################
4215
4216package DC::UI::Selector;
4217
4218use utf8;
4219
4220our @ISA = DC::UI::Button::;
4221
4222sub new {
4223 my $class = shift;
4224
4225 my $self = $class->SUPER::new (
4226 options => [], # [value, title, longdesc], ...
4227 value => undef,
4228 @_,
4229 );
4230
4231 $self->_set_value ($self->{value});
4232
4233 $self
4234}
4235
4236sub invoke_button_down {
4237 my ($self, $ev) = @_;
4238
4239 my @menu_items;
4240
4241 for (@{ $self->{options} }) {
4242 my ($value, $title, $tooltip) = @$_;
4243
4244 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4245 }
4246
4247 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4248}
4249
4250sub _set_value {
4251 my ($self, $value) = @_;
4252
4253 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4254 $item ||= $self->{options}[0]
4255 or return;
4256
4257 $self->{value} = $item->[0];
4258 $self->set_markup ("$item->[1] ⇓");
4259# $self->set_tooltip ($item->[2]);
4260}
4261
4262sub set_value {
4263 my ($self, $value) = @_;
4264
4265 return unless $self->{value} ne $value;
4266
4267 $self->_set_value ($value);
4268 $self->emit (changed => $value);
4269}
4270
4271sub set_options {
4272 my ($self, $options) = @_;
4273
4274 $self->{options} = $options;
4275 $self->_set_value ($self->{value});
4276}
4277
4278#############################################################################
4279
4280package DC::UI::Statusbox;
4281
4282our @ISA = DC::UI::VBox::;
4283
4284sub new {
4285 my $class = shift;
4286
4287 my $self = $class->SUPER::new (
4288 fontsize => 0.8,
4289 @_,
4290 );
4291
4292 DC::weaken (my $this = $self);
4293
4294 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4295
4296 $self
4297}
4298
4299sub reorder {
4300 my ($self) = @_;
4301 my $NOW = AE::time;
4302
4303 # freeze display when hovering over any label
4304 return if $DC::UI::TOOLTIP->{owner}
4305 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4306 values %{ $self->{item} };
4307
4308 while (my ($k, $v) = each %{ $self->{item} }) {
4309 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4310 }
4311
4312 $self->{timer}->set (1, 1);
4313
4314 my @widgets;
4315
4316 my @items = sort {
4317 $a->{pri} <=> $b->{pri}
4318 or $b->{id} <=> $a->{id}
4319 } values %{ $self->{item} };
4320
4321 my $count = 10 + 1;
4322 for my $item (@items) {
4323 last unless --$count;
4324
4325 my $label = $item->{label} ||= do {
4326 # TODO: doesn't handle markup well (read as: at all)
4327 my $short = $item->{count} > 1
4328 ? "<b>$item->{count} ×</b> $item->{text}"
4329 : $item->{text};
4330
4331 for ($short) {
4332 s/^\s+//;
4333 s/\s+/ /g;
4334 }
4335
4336 new DC::UI::Label
4337 markup => $short,
4338 tooltip => $item->{tooltip},
4339 tooltip_font => $::FONT_PROP,
4340 tooltip_width => 0.67,
4341 fontsize => $item->{fontsize} || $self->{fontsize},
4342 max_w => $::WIDTH * 0.44,
4343 align => 0,
4344 fg => [@{ $item->{fg} }],
4345 can_events => 1,
4346 can_hover => 1
4347 };
4348
4349 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4350 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4351 $label->update;
4352 $label->set_max_size (undef, $label->{req_h} * $diff)
4353 if $diff < 1;
4354 $self->{timer}->set (1/30, 1/30);
4355 } else {
4356 $label->{fg}[3] = $item->{fg}[3] || 1;
4357 }
4358
4359 push @widgets, $label;
4360 }
4361
4362 my $hash = join ",", @widgets;
4363 return if $hash eq $self->{last_widget_hash};
4364 $self->{last_widget_hash} = $hash;
4365
4366 $self->clear;
4367 $self->SUPER::add (reverse @widgets);
4368}
4369
4370sub add {
4371 my ($self, $text, %arg) = @_;
4372
4373 $text =~ s/^\s+//;
4374 $text =~ s/\s+$//;
4375
4376 return unless $text;
4377
4378 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4379
4380 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4381
4382 if (my $item = $self->{item}{$group}) {
4383 if ($item->{text} eq $text) {
4384 $item->{count}++;
4385 } else {
4386 $item->{count} = 1;
4387 $item->{text} = $item->{tooltip} = $text;
4388 }
4389 $item->{id} += 0.2;#d#
4390 $item->{timeout} = $timeout;
4391 delete $item->{label};
4392 } else {
4393 $self->{item}{$group} = {
4394 id => ++$self->{id},
4395 text => $text,
4396 timeout => $timeout,
4397 tooltip => $text,
4398 fg => [0.8, 0.8, 0.8, 0.8],
4399 pri => 0,
4400 count => 1,
4401 %arg,
4402 };
4403 }
4404
4405 $ROOT->on_refresh (reorder => sub {
4406 $self->reorder;
4407 });
4408}
4409
4410sub clr_group {
4411 my ($self, $group) = @_;
4412
4413 if (delete $self->{item}{$group}) {
4414 $ROOT->on_refresh (reorder => sub {
4415 $self->reorder;
4416 });
4417 }
4418}
4419
2437sub configure { 4420sub reconfigure {
4421 my ($self) = @_;
4422
4423 delete $_->{label}
4424 for values %{ $self->{item} || {} };
4425
4426 $self->reorder;
4427 $self->SUPER::reconfigure;
4428}
4429
4430sub destroy {
4431 my ($self) = @_;
4432
4433 $self->{timer}->cancel;
4434
4435 $self->SUPER::destroy;
4436}
4437
4438#############################################################################
4439
4440package DC::UI::Root;
4441
4442our @ISA = DC::UI::Container::;
4443
4444use List::Util qw(min max);
4445
4446use DC::OpenGL;
4447
4448sub new {
4449 my $class = shift;
4450
4451 my $self = $class->SUPER::new (
4452 visible => 1,
4453 @_,
4454 );
4455
4456 DC::weaken ($self->{root} = $self);
4457
4458 $self
4459}
4460
4461sub size_request {
4462 my ($self) = @_;
4463
4464 ($self->{w}, $self->{h})
4465}
4466
4467sub _to_pixel {
4468 my ($coord, $size, $max) = @_;
4469
4470 $coord =
4471 $coord eq "center" ? ($max - $size) * 0.5
4472 : $coord eq "max" ? $max
4473 : $coord;
4474
4475 $coord = 0 if $coord < 0;
4476 $coord = $max - $size if $coord > $max - $size;
4477
4478 int $coord + 0.5
4479}
4480
4481sub invoke_size_allocate {
2438 my ($self, $x, $y, $w, $h) = @_; 4482 my ($self, $w, $h) = @_;
2439 4483
2440 $self->SUPER::configure ($x, $y, $w, $h);
2441
2442 for my $child (@{$self->{children}}) { 4484 for my $child ($self->children) {
2443 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4485 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2444 4486
2445 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4487 $X = $child->{force_x} if exists $child->{force_x};
2446 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4488 $Y = $child->{force_y} if exists $child->{force_y};
4489
4490 $X = _to_pixel $X, $W, $self->{w};
4491 $Y = _to_pixel $Y, $H, $self->{h};
4492
2447 $child->configure ($X, $Y, $W,$H); 4493 $child->configure ($X, $Y, $W, $H);
4494 }
4495
2448 } 4496 1
2449} 4497}
2450 4498
2451sub _topleft { 4499sub coord2local {
2452 my ($self, $x, $y) = @_; 4500 my ($self, $x, $y) = @_;
2453 4501
2454 ($x, $y) 4502 ($x, $y)
2455} 4503}
2456 4504
4505sub coord2global {
4506 my ($self, $x, $y) = @_;
4507
4508 ($x, $y)
4509}
4510
2457sub update { 4511sub update {
2458 my ($self) = @_; 4512 my ($self) = @_;
2459 4513
2460 $self->check_size; 4514 $::WANT_REFRESH = 1;
2461 ::refresh ();
2462} 4515}
2463 4516
2464sub add { 4517sub add {
2465 my ($self, $child) = @_; 4518 my ($self, @children) = @_;
2466 4519
2467 # integerize window positions 4520 $_->{is_toplevel} = 1
2468 $child->{x} = int $child->{x}; 4521 for @children;
2469 $child->{y} = int $child->{y};
2470 4522
2471 $self->SUPER::add ($child); 4523 $self->SUPER::add (@children);
4524}
4525
4526sub remove {
4527 my ($self, @children) = @_;
4528
4529 $self->SUPER::remove (@children);
4530
4531 delete $self->{is_toplevel}
4532 for @children;
4533
4534 while (@children) {
4535 my $w = pop @children;
4536 push @children, $w->children;
4537 $w->set_invisible;
4538 }
2472} 4539}
2473 4540
2474sub on_refresh { 4541sub on_refresh {
2475 my ($self, $id, $cb) = @_; 4542 my ($self, $id, $cb) = @_;
2476 4543
2477 $self->{refresh_hook}{$id} = $cb; 4544 $self->{refresh_hook}{$id} = $cb;
2478} 4545}
2479 4546
4547sub on_post_alloc {
4548 my ($self, $id, $cb) = @_;
4549
4550 $self->{post_alloc_hook}{$id} = $cb;
4551}
4552
2480sub draw { 4553sub draw {
2481 my ($self) = @_; 4554 my ($self) = @_;
2482 4555
2483 while (my $rcb = delete $self->{refresh_hook}) { 4556 while ($self->{refresh_hook}) {
2484 $_->() for values %$rcb; 4557 $_->()
4558 for values %{delete $self->{refresh_hook}};
4559 }
4560
4561 while ($self->{realloc}) {
4562 my %queue;
4563 my @queue;
4564 my $widget;
4565
4566 outer:
4567 while () {
4568 if (my $realloc = delete $self->{realloc}) {
4569 for $widget (values %$realloc) {
4570 $widget->{visible} or next; # do not resize invisible widgets
4571
4572 $queue{$widget+0}++ and next; # duplicates are common
4573
4574 push @{ $queue[$widget->{visible}] }, $widget;
4575 }
4576 }
4577
4578 while () {
4579 @queue or last outer;
4580
4581 $widget = pop @{ $queue[-1] || [] }
4582 and last;
4583
4584 pop @queue;
4585 }
4586
4587 delete $queue{$widget+0};
4588
4589 my ($w, $h) = $widget->size_request;
4590
4591 $w += $widget->{padding_x} * 2;
4592 $h += $widget->{padding_y} * 2;
4593
4594 $w = max $widget->{min_w}, $w;
4595 $h = max $widget->{min_h}, $h;
4596
4597 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4598 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4599
4600 $w = $widget->{force_w} if exists $widget->{force_w};
4601 $h = $widget->{force_h} if exists $widget->{force_h};
4602
4603 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4604 || delete $widget->{force_realloc}) {
4605 $widget->{req_w} = $w;
4606 $widget->{req_h} = $h;
4607
4608 $self->{size_alloc}{$widget+0} = $widget;
4609
4610 if (my $parent = $widget->{parent}) {
4611 $self->{realloc}{$parent+0} = $parent
4612 unless $queue{$parent+0};
4613
4614 $parent->{force_size_alloc} = 1;
4615 $self->{size_alloc}{$parent+0} = $parent;
4616 }
4617 }
4618
4619 delete $self->{realloc}{$widget+0};
4620 }
4621
4622 while (my $size_alloc = delete $self->{size_alloc}) {
4623 my @queue = sort { $a->{visible} <=> $b->{visible} }
4624 values %$size_alloc;
4625
4626 while () {
4627 my $widget = pop @queue || last;
4628
4629 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4630
4631 $w = max $widget->{min_w}, $w;
4632 $h = max $widget->{min_h}, $h;
4633
4634# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4635# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4636
4637 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4638 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4639
4640 $w = int $w + 0.5;
4641 $h = int $h + 0.5;
4642
4643 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4644 $widget->{old_w} = $widget->{w};
4645 $widget->{old_h} = $widget->{h};
4646
4647 $widget->{w} = $w;
4648 $widget->{h} = $h;
4649
4650 $widget->emit (size_allocate => $w, $h);
4651 }
4652 }
4653 }
4654 }
4655
4656 while ($self->{post_alloc_hook}) {
4657 $_->()
4658 for values %{delete $self->{post_alloc_hook}};
2485 } 4659 }
2486 4660
2487 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4661 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2488 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4662 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2489 glClear GL_COLOR_BUFFER_BIT; 4663 glClear GL_COLOR_BUFFER_BIT;
2490 4664
2491 glMatrixMode GL_PROJECTION; 4665 glMatrixMode GL_PROJECTION;
2492 glLoadIdentity; 4666 glLoadIdentity;
2493 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4667 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2494 glMatrixMode GL_MODELVIEW; 4668 glMatrixMode GL_MODELVIEW;
2495 glLoadIdentity; 4669 glLoadIdentity;
2496 4670
4671 {
4672 package DC::UI::Base;
4673
4674 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4675 (0, 0, $self->{w}, $self->{h});
4676
2497 $self->_draw; 4677 $self->_draw;
4678 }
2498} 4679}
2499 4680
2500############################################################################# 4681#############################################################################
2501 4682
2502package CFClient::UI; 4683package DC::UI;
2503 4684
2504$ROOT = new CFClient::UI::Root; 4685$ROOT = new DC::UI::Root;
2505$TOOLTIP = new CFClient::UI::Tooltip; 4686$TOOLTIP = new DC::UI::Tooltip z => 900;
2506 4687
25071 46881
2508

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