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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.245 by elmex, Sat May 27 21:15:57 2006 UTC vs.
Revision 1.477 by root, Sun Jan 11 23:50:27 2009 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8; 3use utf8;
4use strict; 4use strict;
5 5
6use Scalar::Util ();
7use List::Util (); 6use List::Util ();
8 7
9use CFClient; 8use Guard ();
9
10use DC;
11use DC::Pod;
10use CFClient::Texture; 12use DC::Texture;
11 13
12our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
13 15
14our $LAYOUT; 16our $LAYOUT;
15our $ROOT; 17our $ROOT;
16our $TOOLTIP; 18our $TOOLTIP;
17our $BUTTON_STATE; 19our $BUTTON_STATE;
18 20
19our %WIDGET; # all widgets, weak-referenced 21our %WIDGET; # all widgets, weak-referenced
20 22
21sub get_layout { 23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 for (grep { $_->{name} } values %WIDGET) { 24 $_[0]->stop;
23 $LAYOUT->{$_->{name}} = {
24 x => $_->{x} / $::WIDTH,
25 y => $_->{y} / $::HEIGHT,
26 w => $_->{w} / $::WIDTH,
27 h => $_->{h} / $::HEIGHT
28 };
29 }
30 25
31 return $LAYOUT;
32}
33
34sub set_layout {
35 my ($layout) = @_;
36 $LAYOUT = $layout;
37}
38
39sub check_tooltip {
40 if (!$GRAB) { 26 if (!$GRAB) {
41 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
42 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
43
44 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
45 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
46 35
47 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
48 37
49 $tip = $tip->($widget) if CODE:: eq ref $tip;
50
51 $TOOLTIP->set_tooltip_from ($widget); 38 $TOOLTIP->set_tooltip_from ($widget);
52 $TOOLTIP->show; 39 $TOOLTIP->show;
53
54 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
55
56 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
57 if $x + $TOOLTIP->{w} > $::WIDTH;
58
59 $TOOLTIP->move ($x, $y);
60 $TOOLTIP->check_size;
61 $TOOLTIP->update;
62 } 40 }
63 41
64 return; 42 return;
65 } 43 }
66 } 44 }
67 } 45 }
68 46
69 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
70 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;
71} 73}
72 74
73# class methods for events 75# class methods for events
74sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
75 $FOCUS->emit (key_down => $_[0]) 77 $FOCUS->emit (key_down => $_[0])
… …
79sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0]) 82 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS; 83 if $FOCUS;
82} 84}
83 85
86sub check_hover {
87 my ($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 $TOOLTIP_WATCHER->again;
96 }
97}
98
84sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
85 my ($ev) = @_; 100 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
87 102
88 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
89 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
90 107
91 $GRAB = $widget; 108 $GRAB = $widget;
92 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
93 110
94 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
95 } 112 }
96 113
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 114 if ($GRAB) {
115 if ($ev->{button} == 4 || $ev->{button} == 5) {
116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
98 119
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 120 $ev->{dx} = $shift ? $delta : 0;
100 if $GRAB; 121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
127 }
101} 128}
102 129
103sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
104 my ($ev) = @_; 131 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106 132
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
108 134
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110 136
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 137 $GRAB->emit (button_up => $ev)
112 if $GRAB; 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
113 139
114 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab; 142 $grab->update if $grab;
117 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
118 144
119 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
120 } 147 }
121} 148}
122 149
123sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
124 my ($ev) = @_; 151 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
126 153
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128 155
129 if ($widget != $HOVER) { 156 check_hover $widget;
130 my $hover = $HOVER; $HOVER = $widget;
131 157
132 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 check_tooltip;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER; 159 if $HOVER;
140} 160}
141 161
142# convert position array to integers 162# convert position array to integers
143sub harmonize { 163sub harmonize {
… …
171# call when resolution changes etc. 191# call when resolution changes etc.
172sub rescale_widgets { 192sub rescale_widgets {
173 my ($sx, $sy) = @_; 193 my ($sx, $sy) = @_;
174 194
175 for my $widget (values %WIDGET) { 195 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) { 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
177 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
179 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
180 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
181 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
182 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
183 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
184 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_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
185 } 210 }
186 } 211 }
187 212
188 reconfigure_widgets; 213 reconfigure_widgets;
189} 214}
190 215
191############################################################################# 216#############################################################################
192 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
193package CFClient::UI::Base; 226package DC::UI::Base;
194 227
195use strict; 228use strict;
196 229
197use CFClient::OpenGL; 230use DC::OpenGL;
198 231
199sub new { 232sub new {
200 my $class = shift; 233 my $class = shift;
201 234
202 my $self = bless { 235 my $self = bless {
203 x => 0, 236 x => "center",
204 y => 0, 237 y => "center",
205 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
206 can_events => 1, 241 can_events => 1,
207 @_ 242 @_
208 }, $class; 243 }, $class;
244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
209 246
210 for (keys %$self) { 247 for (keys %$self) {
211 if (/^on_(.*)$/) { 248 if (/^on_(.*)$/) {
212 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
213 } 250 }
214 } 251 }
215 252
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
218 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) { 253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
219 $self->{user_x} = $layout->{x} * $::WIDTH; 254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
220 $self->{user_y} = $layout->{y} * $::HEIGHT; 255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
221 $self->{user_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH; 256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
222 $self->{user_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT; 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};
223 } 263 }
224 264
225 $self 265 $self
226} 266}
227 267
228sub toggle_visibility {
229 my ($self) = @_;
230
231 if ($self->{visible}) {
232 $self->hide;
233 } else {
234 $self->show;
235 }
236}
237
238sub destroy { 268sub destroy {
239 my ($self) = @_; 269 my ($self) = @_;
240 270
241 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
242 %$self = (); 273 %$self = ();
243} 274}
244 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
245sub show { 280sub show {
246 my ($self) = @_; 281 my ($self) = @_;
282
247 return if $self->{parent}; 283 return if $self->{parent};
248 284
249 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
250} 286}
251 287
252sub show_centered { 288sub set_visible {
253 my ($self) = @_; 289 my ($self) = @_;
290
254 return if $self->{parent}; 291 return if $self->{visible};
255 292
256 $self->show; 293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
257 295
258 $CFClient::UI::ROOT->on_post_alloc ( 296 $self->{root} = $self->{parent}{root};
259 "centered $self" => sub { 297 $self->{visible} = $self->{parent}{visible} + 1;
260 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5); 298
261 }, 299 $self->emit (visibility_change => 1);
262 ); 300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
263} 304}
264 305
265sub set_invisible { 306sub set_invisible {
266 my ($self) = @_; 307 my ($self) = @_;
267 308
268 return unless $self->{visible}; 309 return unless $self->{visible};
269 310
270 # broken show/hide model 311 $_->set_invisible for $self->children;
271 312
313 delete $self->{visible};
272 delete $self->{root}; 314 delete $self->{root};
273 delete $self->{visible};
274 315
275 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
276 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
277 318
278 CFClient::UI::check_tooltip 319 $DC::UI::TOOLTIP_WATCHER->invoke
279 if $CFClient::UI::TOOLTIP->{owner} == $self; 320 if $TOOLTIP->{owner} == $self;
280 321
281 $self->focus_out; 322 $self->emit ("focus_out");
282
283 $self->emit (visibility_change => 0); 323 $self->emit (visibility_change => 0);
284} 324}
285 325
326sub set_visibility {
327 my ($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 : $self->show;
341}
342
286sub hide { 343sub hide {
287 my ($self) = @_; 344 my ($self) = @_;
288 345
289 $self->set_invisible; 346 $self->set_invisible;
290 347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
291 $self->{parent}->remove ($self) 351 $parent->remove ($self);
292 if $self->{parent}; 352 }
293} 353}
294 354
295sub move { 355sub move_abs {
296 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
297 357
298 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
299 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
300 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
301 361
302 $self->update; 362 $self->update;
303} 363}
304 364
305sub set_size { 365sub set_size {
306 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
307 367
308 $self->{user_w} = $w; 368 $self->{force_w} = $w;
309 $self->{user_h} = $h; 369 $self->{force_h} = $h;
310 370
311 $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, $h)
312} 390}
313 391
314sub size_request { 392sub size_request {
315 require Carp; 393 require Carp;
316 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
317} 395}
318 396
397sub baseline_shift {
398 0
399}
400
319sub configure { 401sub configure {
320 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
321 403
322 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
323 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
324 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
325 409
326 # use alignment to adjust x, y 410 # use alignment to adjust x, y
327 411
328 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
329 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
330
331 ($w, $h) = ($w2, $h2);
332 } 414 }
333 415
334 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
335 $self->{x} = $x; 417 $self->{x} = $x;
336 $self->{y} = $y; 418 $self->{y} = $y;
337 $self->update; 419 $self->update;
338 } 420 }
339 421
340 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
341 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 423 return unless $self->{visible};
342 }
343}
344 424
345sub size_allocate { 425 $self->{alloc_w} = $w;
346 # nothing to be done 426 $self->{alloc_h} = $h;
347}
348 427
349sub reconfigure { 428 $self->{root}{size_alloc}{$self+0} = $self;
350 my ($self) = @_; 429 }
351
352 $self->check_size (1);
353 $self->update;
354} 430}
355 431
356sub children { 432sub children {
433 # nop
434}
435
436sub visible_children {
437 $_[0]->children
357} 438}
358 439
359sub set_max_size { 440sub set_max_size {
360 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
361 442
362 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
363 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
445
446 $self->realloc;
364} 447}
365 448
366sub set_tooltip { 449sub set_tooltip {
367 my ($self, $tooltip) = @_; 450 my ($self, $tooltip) = @_;
368 451
… …
371 454
372 return if $self->{tooltip} eq $tooltip; 455 return if $self->{tooltip} eq $tooltip;
373 456
374 $self->{tooltip} = $tooltip; 457 $self->{tooltip} = $tooltip;
375 458
376 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 459 if ($DC::UI::TOOLTIP->{owner} == $self) {
377 delete $CFClient::UI::TOOLTIP->{owner}; 460 delete $DC::UI::TOOLTIP->{owner};
378 CFClient::UI::check_tooltip; 461 $DC::UI::TOOLTIP_WATCHER->invoke;
379 } 462 }
380} 463}
381 464
382# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
383sub coord2local { 466sub coord2local {
384 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
385 468
469 return (undef, undef) unless $self->{parent};
470
386 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
387} 472}
388 473
389# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
390sub coord2global { 475sub coord2global {
391 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
392 477
478 return (undef, undef) unless $self->{parent};
479
393 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
394} 481}
395 482
396sub focus_in { 483sub invoke_focus_in {
397 my ($self) = @_; 484 my ($self) = @_;
398 485
399 return if $FOCUS == $self; 486 return if $FOCUS == $self;
400 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
401 488
402 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
403 490
404 $self->_emit (focus_in => $focus); 491 $self->update;
405 492
406 $focus->update if $focus; 493 0
407 $FOCUS->update;
408} 494}
409 495
410sub focus_out { 496sub invoke_focus_out {
411 my ($self) = @_; 497 my ($self) = @_;
412 498
413 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
414 500
415 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
416 502
417 $self->_emit (focus_out => $focus); 503 $self->update;
418 504
419 $focus->update if $focus; #?
420
421 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
422 unless $FOCUS; 506 unless $FOCUS;
423}
424 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
425sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
426sub button_up { } 519sub invoke_button_up { 0 }
427sub key_down { } 520sub invoke_key_down { 0 }
428sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
429 523
430sub button_down { 524sub invoke_button_down {
431 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
432 526
433 $self->focus_in; 527 $self->grab_focus;
434}
435 528
436sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
437sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
438sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
439sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
440sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
441 531
442sub draw { 532sub connect {
533 my ($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 {
443 my ($self) = @_; 544 my ($self, $signal) = @_;
444 545
445 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
446
447 glPushMatrix;
448 glTranslate $self->{x}, $self->{y}, 0;
449 $self->_draw;
450 glPopMatrix;
451
452 if ($self == $HOVER && $self->{can_hover}) {
453 my ($x, $y) = @$self{qw(x y)};
454
455 glColor 1, 0.8, 0.5, 0.2;
456 glEnable GL_BLEND;
457 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
458 glBegin GL_QUADS;
459 glVertex $x , $y;
460 glVertex $x + $self->{w}, $y;
461 glVertex $x + $self->{w}, $y + $self->{h};
462 glVertex $x , $y + $self->{h};
463 glEnd;
464 glDisable GL_BLEND;
465 }
466
467 if ($ENV{PCLIENT_DEBUG}) {
468 glPushMatrix;
469 glColor 1, 1, 0, 1;
470 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
471 glBegin GL_LINE_LOOP;
472 glVertex 0 , 0;
473 glVertex $self->{w} - 1, 0;
474 glVertex $self->{w} - 1, $self->{h} - 1;
475 glVertex 0 , $self->{h} - 1;
476 glEnd;
477 glPopMatrix;
478 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
479 }
480} 547}
481 548
482sub _draw { 549my %has_coords = (
483 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
484 555
485 warn "no draw defined for $self\n"; 556sub emit {
486} 557 my ($self, $signal, @args) = @_;
487 558
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
488sub find_widget { 579#sub find_widget {
489 my ($self, $x, $y) = @_; 580# in .xs
490
491 return () unless $self->{can_events};
492
493 return $self
494 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
495 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
496
497 ()
498}
499 581
500sub set_parent { 582sub set_parent {
501 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
502 584
503 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
504
505 if ($parent->{visible} || 1) {
506 $self->{root} = $parent->{root};
507 $self->{visible} = $parent->{visible} + 1; 586 $self->set_visible if $parent->{visible};
508
509 $self->emit (visibility_change => 1)
510 unless $self->{parent}{visible};
511 }
512
513 # TODO: req_w _does_change after ->reconfigure
514 $self->check_size
515 unless exists $self->{req_w};
516
517 $self->show;
518} 587}
519 588
520sub check_size { 589sub realloc {
521 my ($self, $forced) = @_; 590 my ($self) = @_;
522 591
523 $self->{force_alloc} = 1 if $forced; 592 if ($self->{visible}) {
524 $CFClient::UI::ROOT->{check_size}{$self} = $self; 593 return if $self->{root}{realloc}{$self+0};
594
595 $self->{root}{realloc}{$self+0} = $self;
596 $self->{root}->update;
597 } else {
598 delete $self->{req_w};
599 delete $self->{req_h};
600 }
525} 601}
526 602
527sub update { 603sub update {
528 my ($self) = @_; 604 my ($self) = @_;
529 605
530 $self->{parent}->update 606 $self->{parent}->update
531 if $self->{parent}; 607 if $self->{parent};
532} 608}
533 609
534sub connect { 610sub reconfigure {
535 my ($self, $signal, $cb) = @_;
536
537 push @{ $self->{signal_cb}{$signal} }, $cb;
538}
539
540sub _emit {
541 my ($self, $signal, @args) = @_;
542
543 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
544}
545
546sub emit {
547 my ($self, $signal, @args) = @_;
548
549 $self->_emit ($signal, @args)
550 || $self->$signal (@args);
551}
552
553sub visibility_change {
554 #my ($self, $visible) = @_; 611 my ($self) = @_;
612
613 $self->realloc;
614 $self->update;
615}
616
617# using global variables seems a bit hacky, but passing through all drawing
618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
620
621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
555} 628}
556 629
557sub DESTROY { 630sub DESTROY {
558 my ($self) = @_; 631 my ($self) = @_;
559 632
633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
560 delete $WIDGET{$self+0}; 639 delete $WIDGET{$self+0};
561 #$self->deactivate;
562} 640}
563 641
564############################################################################# 642#############################################################################
565 643
566package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
567 645
568our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
569 647
570use strict; 648use strict;
571use CFClient::OpenGL; 649use DC::OpenGL;
572 650
573sub new { 651sub new {
574 my $class = shift; 652 my $class = shift;
575
576 # range [value, low, high, page]
577 653
578 $class->SUPER::new ( 654 $class->SUPER::new (
579 #bg => [0, 0, 0, 0.2], 655 #bg => [0, 0, 0, 0.2],
580 #active_bg => [1, 1, 1, 0.5], 656 #active_bg => [1, 1, 1, 0.5],
581 @_ 657 @_
582 ) 658 )
583} 659}
584 660
661sub set_bg {
662 my ($self, $bg) = @_;
663
664 $self->{bg} = $bg;
665 $self->update;
666}
667
585sub _draw { 668sub _draw {
586 my ($self) = @_; 669 my ($self) = @_;
587 670
588 my $color = $FOCUS == $self && $self->{active_bg} 671 my $color = $FOCUS == $self && $self->{active_bg}
589 ? $self->{active_bg} 672 ? $self->{active_bg}
… …
591 674
592 if ($color && (@$color < 4 || $color->[3])) { 675 if ($color && (@$color < 4 || $color->[3])) {
593 my ($w, $h) = @$self{qw(w h)}; 676 my ($w, $h) = @$self{qw(w h)};
594 677
595 glEnable GL_BLEND; 678 glEnable GL_BLEND;
596 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 679 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
597 glColor @$color; 680 glColor_premultiply @$color;
598
599 glBegin GL_QUADS;
600 glVertex 0 , 0;
601 glVertex 0 , $h;
602 glVertex $w, $h; 681 glRect 0, 0, $w, $h;
603 glVertex $w, 0;
604 glEnd;
605
606 glDisable GL_BLEND; 682 glDisable GL_BLEND;
607 } 683 }
608} 684}
609 685
610############################################################################# 686#############################################################################
611 687
612package CFClient::UI::Empty; 688package DC::UI::Empty;
613 689
614our @ISA = CFClient::UI::Base::; 690our @ISA = DC::UI::Base::;
615 691
616sub new { 692sub new {
617 my ($class, %arg) = @_; 693 my ($class, %arg) = @_;
618 $class->SUPER::new (can_events => 0, %arg); 694 $class->SUPER::new (can_events => 0, %arg);
619} 695}
620 696
621sub size_request { 697sub size_request {
622 (0, 0) 698 my ($self) = @_;
699
700 ($self->{w} + 0, $self->{h} + 0)
623} 701}
624 702
625sub draw { } 703sub draw { }
626 704
627############################################################################# 705#############################################################################
628 706
629package CFClient::UI::Container; 707package DC::UI::Container;
630 708
631our @ISA = CFClient::UI::Base::; 709our @ISA = DC::UI::Base::;
632 710
633sub new { 711sub new {
634 my ($class, %arg) = @_; 712 my ($class, %arg) = @_;
635 713
636 my $children = delete $arg{children} || []; 714 my $children = delete $arg{children};
637 715
638 my $self = $class->SUPER::new ( 716 my $self = $class->SUPER::new (
639 children => [], 717 children => [],
640 can_events => 0, 718 can_events => 0,
641 %arg, 719 %arg,
642 ); 720 );
721
643 $self->add ($_) for @$children; 722 $self->add (@$children)
723 if $children && @$children;
644 724
645 $self 725 $self
726}
727
728sub realloc {
729 my ($self) = @_;
730
731 $self->{force_realloc} = 1;
732 $self->{force_size_alloc} = 1;
733 $self->SUPER::realloc;
646} 734}
647 735
648sub add { 736sub add {
649 my ($self, @widgets) = @_; 737 my ($self, @widgets) = @_;
650 738
651 $_->set_parent ($self) 739 $_->set_parent ($self)
652 for @widgets; 740 for @widgets;
653 741
742 # TODO: only do this in widgets that need it, e.g. root, fixed
654 use sort 'stable'; 743 use sort 'stable';
655 744
656 $self->{children} = [ 745 $self->{children} = [
657 sort { $a->{z} <=> $b->{z} } 746 sort { $a->{z} <=> $b->{z} }
658 @{$self->{children}}, @widgets 747 @{$self->{children}}, @widgets
659 ]; 748 ];
660 749
661 $self->check_size (1); 750 $self->realloc;
662 $self->update; 751
752 $self->emit (c_add => \@widgets);
753
754 map $_+0, @widgets
663} 755}
664 756
665sub children { 757sub children {
666 @{ $_[0]{children} } 758 @{ $_[0]{children} }
667} 759}
668 760
669sub remove { 761sub remove {
670 my ($self, $child) = @_; 762 my ($self, @widgets) = @_;
671 763
764 $self->emit (c_remove => \@widgets);
765
766 for my $child (@widgets) {
672 delete $child->{parent}; 767 delete $child->{parent};
673 $child->hide; 768 $child->hide;
674
675 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 769 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
770 }
676 771
677 $self->check_size (1); 772 $self->realloc;
678 $self->update;
679} 773}
680 774
681sub clear { 775sub clear {
682 my ($self) = @_; 776 my ($self) = @_;
683 777
684 my $children = delete $self->{children}; 778 my $children = $self->{children};
685 $self->{children} = []; 779 $self->{children} = [];
686 780
687 for (@$children) { 781 for (@$children) {
688 delete $_->{parent}; 782 delete $_->{parent};
689 $_->hide; 783 $_->hide;
690 } 784 }
691 785
692 $self->check_size; 786 $self->realloc;
693 $self->update;
694} 787}
695 788
696sub find_widget { 789sub find_widget {
697 my ($self, $x, $y) = @_; 790 my ($self, $x, $y) = @_;
698 791
699 $x -= $self->{x}; 792 $x -= $self->{x};
700 $y -= $self->{y}; 793 $y -= $self->{y};
701 794
702 my $res; 795 my $res;
703 796
704 for (reverse @{ $self->{children} }) { 797 for (reverse $self->visible_children) {
705 $res = $_->find_widget ($x, $y) 798 $res = $_->find_widget ($x, $y)
706 and return $res; 799 and return $res;
707 } 800 }
708 801
709 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 802 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
710} 803}
711 804
712sub _draw { 805sub _draw {
713 my ($self) = @_; 806 my ($self) = @_;
714 807
715 $_->draw for @{$self->{children}}; 808 $_->draw for $self->visible_children;
716} 809}
717 810
718############################################################################# 811#############################################################################
719 812
720package CFClient::UI::Bin; 813package DC::UI::Bin;
721 814
722our @ISA = CFClient::UI::Container::; 815our @ISA = DC::UI::Container::;
723 816
724sub new { 817sub new {
725 my ($class, %arg) = @_; 818 my ($class, %arg) = @_;
726 819
727 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 820 my $child = (delete $arg{child}) || new DC::UI::Empty::;
728 821
729 $class->SUPER::new (children => [$child], %arg) 822 $class->SUPER::new (children => [$child], %arg)
730} 823}
731 824
732sub add { 825sub add {
733 my ($self, $child) = @_; 826 my ($self, $child) = @_;
734 827
735 $self->{children} = []; 828 $self->clear;
736
737 $self->SUPER::add ($child); 829 $self->SUPER::add ($child);
738} 830}
739 831
740sub remove { 832sub remove {
741 my ($self, $widget) = @_; 833 my ($self, $widget) = @_;
742 834
743 $self->SUPER::remove ($widget); 835 $self->SUPER::remove ($widget);
744 836
745 $self->{children} = [new CFClient::UI::Empty] 837 $self->{children} = [new DC::UI::Empty]
746 unless @{$self->{children}}; 838 unless @{$self->{children}};
747} 839}
748 840
749sub child { $_[0]->{children}[0] } 841sub child { $_[0]->{children}[0] }
750 842
751sub size_request { 843sub size_request {
752 $_[0]{children}[0]->size_request 844 $_[0]{children}[0]->size_request
753} 845}
754 846
755sub size_allocate { 847sub invoke_size_allocate {
756 my ($self, $w, $h) = @_; 848 my ($self, $w, $h) = @_;
757 849
758 $self->{children}[0]->configure (0, 0, $w, $h); 850 $self->{children}[0]->configure (0, 0, $w, $h);
851
852 1
759} 853}
760 854
761############################################################################# 855#############################################################################
856# back-buffered drawing area
762 857
763package CFClient::UI::Window; 858package DC::UI::Window;
764 859
765our @ISA = CFClient::UI::Bin::; 860our @ISA = DC::UI::Bin::;
766 861
767use CFClient::OpenGL; 862use DC::OpenGL;
768 863
769sub new { 864sub new {
770 my ($class, %arg) = @_; 865 my ($class, %arg) = @_;
771 866
772 my $self = $class->SUPER::new (%arg); 867 my $self = $class->SUPER::new (%arg);
… …
777 872
778 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 873 $ROOT->on_post_alloc ($self => sub { $self->render_child });
779 $self->SUPER::update; 874 $self->SUPER::update;
780} 875}
781 876
782sub size_allocate { 877sub invoke_size_allocate {
783 my ($self, $w, $h) = @_; 878 my ($self, $w, $h) = @_;
784 879
785 $self->SUPER::size_allocate ($w, $h);
786 $self->update; 880 $self->update;
881
882 $self->SUPER::invoke_size_allocate ($w, $h)
787} 883}
788 884
789sub _render { 885sub _render {
886 my ($self) = @_;
887
790 $_[0]{children}[0]->draw; 888 $self->{children}[0]->draw;
791} 889}
792 890
793sub render_child { 891sub render_child {
794 my ($self) = @_; 892 my ($self) = @_;
795 893
796 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 894 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
797 glClearColor 0, 0, 0, 0; 895 glClearColor 0, 0, 0, 0;
798 glClear GL_COLOR_BUFFER_BIT; 896 glClear GL_COLOR_BUFFER_BIT;
799 897
898 {
899 package DC::UI::Base;
900
901 local ($draw_x, $draw_y, $draw_w, $draw_h) =
902 (0, 0, $self->{w}, $self->{h});
903
800 $self->_render; 904 $self->_render;
905 }
801 }; 906 };
802} 907}
803 908
804sub _draw { 909sub _draw {
805 my ($self) = @_; 910 my ($self) = @_;
806
807 my ($w, $h) = ($self->w, $self->h);
808 911
809 my $tex = $self->{texture} 912 my $tex = $self->{texture}
810 or return; 913 or return;
811 914
812 glEnable GL_TEXTURE_2D; 915 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 916 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814 glColor 1, 1, 1, 1; 917 glColor 0, 0, 0, 1;
815 918
816 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 919 $tex->draw_quad_alpha_premultiplied (0, 0);
817 920
818 glDisable GL_TEXTURE_2D; 921 glDisable GL_TEXTURE_2D;
819} 922}
820 923
821############################################################################# 924#############################################################################
822 925
823package CFClient::UI::ViewPort; 926package DC::UI::ViewPort;
824 927
928use List::Util qw(min max);
929
825our @ISA = CFClient::UI::Window::; 930our @ISA = DC::UI::Window::;
826 931
827sub new { 932sub new {
828 my $class = shift; 933 my $class = shift;
829 934
830 $class->SUPER::new ( 935 $class->SUPER::new (
… …
835} 940}
836 941
837sub size_request { 942sub size_request {
838 my ($self) = @_; 943 my ($self) = @_;
839 944
840 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 945 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
841 946
842 @$self{qw(child_w child_h)} 947 $w = 1 if $self->{scroll_x};
843} 948 $h = 1 if $self->{scroll_y};
844 949
950 ($w, $h)
951}
952
845sub size_allocate { 953sub invoke_size_allocate {
846 my ($self, $w, $h) = @_; 954 my ($self, $w, $h) = @_;
847 955
956 my $child = $self->child;
957
848 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 958 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
849 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 959 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
850 960
851 $self->child->configure (0, 0, $w, $h); 961 $self->child->configure (0, 0, $w, $h);
852 $self->update; 962 $self->update;
963
964 1
853} 965}
854 966
855sub set_offset { 967sub set_offset {
856 my ($self, $x, $y) = @_; 968 my ($self, $x, $y) = @_;
857 969
970 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
971 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
972
973 if ($x != $self->{view_x} or $y != $self->{view_y}) {
858 $self->{view_x} = int $x; 974 $self->{view_x} = $x;
859 $self->{view_y} = int $y; 975 $self->{view_y} = $y;
860 976
977 $self->emit (changed => $x, $y);
861 $self->update; 978 $self->update;
979 }
980}
981
982sub set_center {
983 my ($self, $x, $y) = @_;
984
985 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
986}
987
988sub make_visible {
989 my ($self, $x, $y, $border) = @_;
990
991 if ( $x < $self->{view_x} + $self->{w} * $border
992 || $x > $self->{view_x} + $self->{w} * (1 - $border)
993 || $y < $self->{view_y} + $self->{h} * $border
994 || $y > $self->{view_y} + $self->{h} * (1 - $border)
995 ) {
996 $self->set_center ($x, $y);
997 }
862} 998}
863 999
864# hmm, this does not work for topleft of $self... but we should not ask for that 1000# hmm, this does not work for topleft of $self... but we should not ask for that
865sub coord2local { 1001sub coord2local {
866 my ($self, $x, $y) = @_; 1002 my ($self, $x, $y) = @_;
… …
881 my ($self, $x, $y) = @_; 1017 my ($self, $x, $y) = @_;
882 1018
883 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
884 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
885 ) { 1021 ) {
886 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
887 } else { 1023 } else {
888 $self->CFClient::UI::Base::find_widget ($x, $y) 1024 $self->DC::UI::Base::find_widget ($x, $y)
889 } 1025 }
890} 1026}
891 1027
892sub _render { 1028sub _render {
893 my ($self) = @_; 1029 my ($self) = @_;
894 1030
1031 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1032 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1033
895 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1034 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
896 1035
897 $self->SUPER::_render; 1036 $self->SUPER::_render;
898} 1037}
899 1038
900############################################################################# 1039#############################################################################
901 1040
902package CFClient::UI::ScrolledWindow; 1041package DC::UI::ScrolledWindow;
903 1042
904our @ISA = CFClient::UI::HBox::; 1043our @ISA = DC::UI::Table::;
905 1044
906sub new { 1045sub new {
907 my $class = shift; 1046 my ($class, %arg) = @_;
1047
1048 my $child = delete $arg{child};
908 1049
909 my $self; 1050 my $self;
910 1051
911 my $slider = new CFClient::UI::Slider 1052 my $hslider = new DC::UI::Slider
1053 c_col => 0,
1054 c_row => 1,
1055 vertical => 0,
1056 range => [0, 0, 1, 0.01], # HACK fix
1057 on_changed => sub {
1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1060 },
1061 ;
1062
1063 my $vslider = new DC::UI::Slider
1064 c_col => 1,
1065 c_row => 0,
912 vertical => 1, 1066 vertical => 1,
913 range => [0, 0, 1, 0.01], # HACK fix 1067 range => [0, 0, 1, 0.01], # HACK fix
914 on_changed => sub { 1068 on_changed => sub {
915 $self->{vp}->set_offset (0, $_[1]); 1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
916 }, 1071 },
917 ; 1072 ;
918 1073
919 $self = $class->SUPER::new ( 1074 $self = $class->SUPER::new (
920 vp => (new CFClient::UI::ViewPort expand => 1), 1075 scroll_x => 0,
1076 scroll_y => 1,
1077 can_events => 1,
921 slider => $slider, 1078 hslider => $hslider,
922 @_, 1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
923 ); 1083 );
924 1084
925 $self->{vp}->add ($self->{scrolled}); 1085 $self->{vp} = new DC::UI::ViewPort
1086 c_col => 0,
1087 c_row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 on_size_allocate => sub {
1100 my ($vp, $w, $h) = @_;
1101 $vp->{parent}->update_slider;
1102 0
1103 },
1104 ;
1105
926 $self->add ($self->{vp}); 1106 $self->SUPER::add ($self->{vp});
927 $self->add ($self->{slider}); 1107
1108 $self->add ($child) if $child;
928 1109
929 $self 1110 $self
930} 1111}
931 1112
1113sub add {
1114 my ($self, $widget) = @_;
1115
1116 $self->{vp}->add ($self->{child} = $widget);
1117}
1118
1119sub set_offset { shift->{vp}->set_offset (@_) }
1120sub set_center { shift->{vp}->set_center (@_) }
1121sub make_visible { shift->{vp}->make_visible (@_) }
1122
932sub update { 1123sub update_slider {
1124 my ($self) = @_;
1125
1126 my $child = ($self->{vp} or return)->child;
1127
1128 if ($self->{scroll_x}) {
1129 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1130 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1131
1132 my $visible = $w1 > $w2;
1133 if ($visible != $self->{hslider_visible}) {
1134 $self->{hslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{hslider})
1136 : $self->SUPER::remove ($self->{hslider});
1137 }
1138 }
1139
1140 if ($self->{scroll_y}) {
1141 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1142 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1143
1144 my $visible = $h1 > $h2;
1145 if ($visible != $self->{vslider_visible}) {
1146 $self->{vslider_visible} = $visible;
1147 $visible ? $self->SUPER::add ($self->{vslider})
1148 : $self->SUPER::remove ($self->{vslider});
1149 }
1150 }
1151}
1152
1153sub start_dragging {
933 my ($self) = @_; 1154 my ($self, $ev) = @_;
934 1155
935 $self->SUPER::update; 1156 $self->grab_focus;
936 1157
937 # todo: overwrite size_allocate of child 1158 my $ox = $self->{vp}{view_x};
938 my $child = $self->{vp}->child; 1159 my $oy = $self->{vp}{view_y};
939 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]); 1160
940} 1161 $self->{motion} = sub {
1162 my ($ev, $x, $y) = @_;
941 1163
1164 $ox -= $ev->{xrel};
1165 $oy -= $ev->{yrel};
1166
1167 $self->{vp}->set_offset ($ox, $oy);
1168 };
1169}
1170
1171sub invoke_mouse_wheel {
1172 my ($self, $ev) = @_;
1173
1174 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1175 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1176
1177 1
1178}
1179
1180sub invoke_button_down {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($ev->{button} == 2) {
1184 $self->start_dragging ($ev);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
1191sub invoke_button_up {
1192 my ($self, $ev, $x, $y) = @_;
1193
1194 if (delete $self->{motion}) {
1195 return 1;
1196 }
1197
1198 0
1199}
1200
1201sub invoke_mouse_motion {
1202 my ($self, $ev, $x, $y) = @_;
1203
1204 if ($self->{motion}) {
1205 $self->{motion}->($ev, $x, $y);
1206 return 1;
1207 }
1208
1209 0
1210}
1211
942sub size_allocate { 1212sub invoke_size_allocate {
943 my ($self, $w, $h) = @_; 1213 my ($self, $w, $h) = @_;
944 1214
1215 $self->update_slider;
945 $self->SUPER::size_allocate ($w, $h); 1216 $self->SUPER::invoke_size_allocate ($w, $h)
946
947 my $child = $self->{vp}->child;
948 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
949} 1217}
950
951#TODO# update range on size_allocate depending on child
952# update viewport offset on scroll
953 1218
954############################################################################# 1219#############################################################################
955 1220
956package CFClient::UI::Frame; 1221package DC::UI::Frame;
957 1222
958our @ISA = CFClient::UI::Bin::; 1223our @ISA = DC::UI::Bin::;
959 1224
960use CFClient::OpenGL; 1225use DC::OpenGL;
961 1226
962sub new { 1227sub new {
963 my $class = shift; 1228 my $class = shift;
964 1229
965 $class->SUPER::new ( 1230 $class->SUPER::new (
… …
973 1238
974 if ($self->{bg}) { 1239 if ($self->{bg}) {
975 my ($w, $h) = @$self{qw(w h)}; 1240 my ($w, $h) = @$self{qw(w h)};
976 1241
977 glEnable GL_BLEND; 1242 glEnable GL_BLEND;
978 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1243 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
979 glColor @{ $self->{bg} }; 1244 glColor_premultiply @{ $self->{bg} };
980
981 glBegin GL_QUADS;
982 glVertex 0 , 0;
983 glVertex 0 , $h;
984 glVertex $w, $h; 1245 glRect 0, 0, $w, $h;
985 glVertex $w, 0;
986 glEnd;
987
988 glDisable GL_BLEND; 1246 glDisable GL_BLEND;
989 } 1247 }
990 1248
991 $self->SUPER::_draw; 1249 $self->SUPER::_draw;
992} 1250}
993 1251
994############################################################################# 1252#############################################################################
995 1253
996package CFClient::UI::FancyFrame; 1254package DC::UI::FancyFrame;
997 1255
998our @ISA = CFClient::UI::Bin::; 1256our @ISA = DC::UI::Bin::;
999 1257
1000use CFClient::OpenGL; 1258use DC::OpenGL;
1001
1002my @tex =
1003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1004 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1005 1259
1006sub new { 1260sub new {
1007 my $class = shift; 1261 my ($class, %arg) = @_;
1008 1262
1009 # TODO: user_x, user_y, overwrite moveto? 1263 if ((exists $arg{label}) && !ref $arg{label}) {
1264 $arg{label} = new DC::UI::Label
1265 align => 1,
1266 valign => 0.5,
1267 text => $arg{label},
1268 fontsize => ($arg{border} || 0.8) * 0.75;
1269 }
1010 1270
1011 my $self = $class->SUPER::new ( 1271 my $self = $class->SUPER::new (
1012 bg => [1, 1, 1, 1], 1272 # label => "",
1013 border_bg => [1, 1, 1, 1], 1273 fg => undef,
1014 border => 0.6, 1274 border => 0.8,
1015 is_toplevel => 1, 1275 style => 'single',
1016 can_events => 1, 1276 %arg,
1017 @_
1018 ); 1277 );
1019 1278
1020 $self->{title} &&= new CFClient::UI::Label
1021 align => 0,
1022 valign => 1,
1023 text => $self->{title},
1024 fontsize => $self->{border};
1025
1026 $self 1279 $self
1280}
1281
1282sub add {
1283 my ($self, @widgets) = @_;
1284
1285 $self->SUPER::add (@widgets);
1286 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
1027} 1287}
1028 1288
1029sub border { 1289sub border {
1030 int $_[0]{border} * $::FONTSIZE 1290 int $_[0]{border} * $::FONTSIZE
1031} 1291}
1032 1292
1033sub size_request { 1293sub size_request {
1034 my ($self) = @_; 1294 my ($self) = @_;
1295
1296 ($self->{label_w}, undef) = $self->{label}->size_request
1297 if $self->{label};
1035 1298
1036 my ($w, $h) = $self->SUPER::size_request; 1299 my ($w, $h) = $self->SUPER::size_request;
1037 1300
1038 ( 1301 (
1039 $w + $self->border * 2, 1302 $w + $self->border * 2,
1040 $h + $self->border * 2, 1303 $h + $self->border * 2,
1041 ) 1304 )
1042} 1305}
1043 1306
1044sub size_allocate { 1307sub invoke_size_allocate {
1045 my ($self, $w, $h) = @_; 1308 my ($self, $w, $h) = @_;
1046 1309
1047 $h -= List::Util::max 0, $self->border * 2; 1310 my $border = $self->border;
1311
1048 $w -= List::Util::max 0, $self->border * 2; 1312 $w -= List::Util::max 0, $border * 2;
1313 $h -= List::Util::max 0, $border * 2;
1049 1314
1050 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2) 1315 if (my $label = $self->{label}) {
1051 if $self->{title}; 1316 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1317 $label->{h} = List::Util::min $h, $border;
1318 $label->invoke_size_allocate ($label->{w}, $label->{h});
1319 }
1052 1320
1053 $self->child->configure ($self->border, $self->border, $w, $h); 1321 $self->child->configure ($border, $border, $w, $h);
1054}
1055 1322
1323 1
1324}
1325
1326sub _draw {
1327 my ($self) = @_;
1328
1329 my $child = $self->{children}[0];
1330
1331 my $border = $self->border;
1332 my ($w, $h) = ($self->{w}, $self->{h});
1333
1334 $child->draw;
1335
1336 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1337 glBegin GL_LINE_STRIP;
1338 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1339 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1341 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1343 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1344 glEnd;
1345
1346 if ($self->{label}) {
1347 glTranslate $border * 2, 0;
1348 $self->{label}->_draw;
1349 }
1350}
1351
1352#############################################################################
1353
1354package DC::UI::Toplevel;
1355
1356our @ISA = DC::UI::Bin::;
1357
1358use DC::OpenGL;
1359
1360my $bg =
1361 new_from_resource DC::Texture "d1_bg.png",
1362 mipmap => 1, wrap => 1;
1363
1364my @border =
1365 map { new_from_resource DC::Texture $_, mipmap => 1 }
1366 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1367
1368my @icon =
1369 map { new_from_resource DC::Texture $_, mipmap => 1 }
1370 qw(x1_move.png x1_resize.png);
1371
1372sub new {
1373 my ($class, %arg) = @_;
1374
1375 my $self = $class->SUPER::new (
1376 bg => [1, 1, 1, 1],
1377 border_bg => [1, 1, 1, 1],
1378 border => 0.8,
1379 can_events => 1,
1380 min_w => 64,
1381 min_h => 32,
1382 %arg,
1383 );
1384
1385 $self->{title_widget} = new DC::UI::Label
1386 align => 0.5,
1387 valign => 1,
1388 text => $self->{title},
1389 fontsize => $self->{border},
1390 if exists $self->{title};
1391
1392 if ($self->{has_close_button}) {
1393 $self->{close_button} =
1394 new DC::UI::ImageButton
1395 path => 'x1_close.png',
1396 on_activate => sub { $self->emit ("delete") };
1397
1398 $self->DC::UI::Container::add ($self->{close_button});
1399 }
1400
1401 $self
1402}
1403
1404sub add {
1405 my ($self, @widgets) = @_;
1406
1407 $self->SUPER::add (@widgets);
1408 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1409 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1410}
1411
1412sub border {
1413 int $_[0]{border} * $::FONTSIZE
1414}
1415
1416sub get_max_wh {
1417 my ($self) = @_;
1418
1419 return ($self->{w}, $self->{h})
1420 if $self->{visible} && $self->{w};
1421
1422 $self->SUPER::get_max_wh
1423}
1424
1425sub size_request {
1426 my ($self) = @_;
1427
1428 $self->{title_widget}->size_request
1429 if $self->{title_widget};
1430
1431 $self->{close_button}->size_request
1432 if $self->{close_button};
1433
1434 my ($w, $h) = $self->SUPER::size_request;
1435
1436 (
1437 $w + $self->border * 2,
1438 $h + $self->border * 2,
1439 )
1440}
1441
1442sub invoke_size_allocate {
1443 my ($self, $w, $h) = @_;
1444
1445 if ($self->{title_widget}) {
1446 $self->{title_widget}{w} = $w;
1447 $self->{title_widget}{h} = $h;
1448 $self->{title_widget}->invoke_size_allocate ($w, $h);
1449 }
1450
1451 my $border = $self->border;
1452
1453 $h -= List::Util::max 0, $border * 2;
1454 $w -= List::Util::max 0, $border * 2;
1455
1456 $self->child->configure ($border, $border, $w, $h);
1457
1458 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1459 if $self->{close_button};
1460
1461 1
1462}
1463
1464sub invoke_delete {
1465 my ($self) = @_;
1466
1467 $self->hide;
1468
1469 1
1470}
1471
1056sub button_down { 1472sub invoke_button_down {
1057 my ($self, $ev, $x, $y) = @_; 1473 my ($self, $ev, $x, $y) = @_;
1058 1474
1059 my ($w, $h) = @$self{qw(w h)}; 1475 my ($w, $h) = @$self{qw(w h)};
1060 my $border = $self->border; 1476 my $border = $self->border;
1061 1477
… …
1074 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
1075 1491
1076 my $dx = $ev->{x} - $ox; 1492 my $dx = $ev->{x} - $ox;
1077 my $dy = $ev->{y} - $oy; 1493 my $dy = $ev->{y} - $oy;
1078 1494
1079 $self->{user_x} = $wx + $dx * $mx;
1080 $self->{user_y} = $wy + $dy * $my;
1081 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1495 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1082 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1496 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1083 $self->move ($self->{user_x}, $self->{user_y}); 1497
1084 $self->check_size; 1498 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1499 $self->realloc;
1085 }; 1500 };
1086 1501
1087 } elsif ($lr ^ $td) { 1502 } elsif ($lr ^ $td) {
1088 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1503 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1089 my ($bx, $by) = ($self->{x}, $self->{y}); 1504 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1091 $self->{motion} = sub { 1506 $self->{motion} = sub {
1092 my ($ev, $x, $y) = @_; 1507 my ($ev, $x, $y) = @_;
1093 1508
1094 ($x, $y) = ($ev->{x}, $ev->{y}); 1509 ($x, $y) = ($ev->{x}, $ev->{y});
1095 1510
1096 $self->{user_x} = $bx + $x - $ox; 1511 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1097 $self->{user_y} = $by + $y - $oy; 1512 # HACK: the next line is required to enforce placement
1098 $self->move ($self->{user_x}, $self->{user_y}); 1513 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1099 $self->update;
1100 }; 1514 };
1515 } else {
1516 return 0;
1517 }
1518
1101 } 1519 1
1102} 1520}
1103 1521
1104sub button_up { 1522sub invoke_button_up {
1105 my ($self, $ev, $x, $y) = @_; 1523 my ($self, $ev, $x, $y) = @_;
1106 1524
1107 delete $self->{motion}; 1525 ! ! delete $self->{motion}
1108} 1526}
1109 1527
1110sub mouse_motion { 1528sub invoke_mouse_motion {
1111 my ($self, $ev, $x, $y) = @_; 1529 my ($self, $ev, $x, $y) = @_;
1112 1530
1113 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1531 $self->{motion}->($ev, $x, $y) if $self->{motion};
1532
1533 ! ! $self->{motion}
1534}
1535
1536sub invoke_visibility_change {
1537 my ($self, $visible) = @_;
1538
1539 delete $self->{motion} unless $visible;
1540
1541 0
1114} 1542}
1115 1543
1116sub _draw { 1544sub _draw {
1117 my ($self) = @_; 1545 my ($self) = @_;
1118 1546
1547 my $child = $self->{children}[0];
1548
1119 my ($w, $h ) = ($self->{w}, $self->{h}); 1549 my ($w, $h ) = ($self->{w}, $self->{h});
1120 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1550 my ($cw, $ch) = ($child->{w}, $child->{h});
1121 1551
1122 glEnable GL_TEXTURE_2D; 1552 glEnable GL_TEXTURE_2D;
1123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1124 1554
1125 my $border = $self->border; 1555 my $border = $self->border;
1126 1556
1557 if ($border) {
1127 glColor @{ $self->{border_bg} }; 1558 glColor @{ $self->{border_bg} };
1128 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1559 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1129 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1560 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1130 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1561 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1131 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1562 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1563
1564 # move
1565 my $w2 = ($w - $border) * .5;
1566 my $h2 = ($h - $border) * .5;
1567 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1568 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1569 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1570
1571 # resize
1572 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1573 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1574 unless $self->{has_close_button};
1575 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1576 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1577 }
1132 1578
1133 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1579 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1134 my $bg = $tex[0]; 1580 glColor @{ $self->{bg} };
1135 1581
1136 # TODO: repeat texture not scale 1582 # TODO: repeat texture not scale
1583 # solve this better(?)
1137 my $rep_x = $cw / $bg->{w}; 1584 $bg->{s} = $cw / $bg->{w};
1138 my $rep_y = $ch / $bg->{h}; 1585 $bg->{t} = $ch / $bg->{h};
1139
1140 glColor @{ $self->{bg} };
1141
1142 $bg->{s} = $rep_x;
1143 $bg->{t} = $rep_y;
1144 $bg->{wrap_mode} = 1;
1145 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1586 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1146 } 1587 }
1147 1588
1148 glDisable GL_TEXTURE_2D; 1589 glDisable GL_TEXTURE_2D;
1149 1590
1150 $self->{title}->draw if $self->{title};
1151
1152 $self->child->draw; 1591 $child->draw;
1592
1593 if ($self->{title_widget}) {
1594 glTranslate 0, $border - $self->{h};
1595 $self->{title_widget}->_draw;
1596
1597 glTranslate 0, - ($border - $self->{h});
1598 }
1599
1600 $self->{close_button}->draw
1601 if $self->{close_button};
1153} 1602}
1154 1603
1155############################################################################# 1604#############################################################################
1156 1605
1157package CFClient::UI::Table; 1606package DC::UI::Table;
1158 1607
1159our @ISA = CFClient::UI::Base::; 1608our @ISA = DC::UI::Container::;
1160 1609
1161use List::Util qw(max sum); 1610use List::Util qw(max sum);
1162 1611
1163use CFClient::OpenGL; 1612use DC::OpenGL;
1164 1613
1165sub new { 1614sub new {
1166 my $class = shift; 1615 my $class = shift;
1167 1616
1168 $class->SUPER::new ( 1617 $class->SUPER::new (
1169 col_expand => [], 1618 col_expand => [],
1619 row_expand => [],
1170 @_, 1620 @_,
1171 ) 1621 )
1172} 1622}
1173 1623
1174sub children {
1175 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1176}
1177
1178sub add { 1624sub add {
1179 my ($self, $x, $y, $child) = @_;
1180
1181 $child->set_parent ($self);
1182 $self->{children}[$y][$x] = $child;
1183
1184 $self->check_size (1);
1185}
1186
1187# TODO: move to container class maybe? send children a signal on removal?
1188sub clear {
1189 my ($self) = @_; 1625 my ($self, @widgets) = @_;
1626
1627 for my $child (@widgets) {
1628 $child->{c_rowspan} ||= 1;
1629 $child->{c_colspan} ||= 1;
1630 }
1631
1632 $self->SUPER::add (@widgets);
1633}
1634
1635sub add_at {
1636 my $self = shift;
1637
1638 my @widgets;
1639
1640 while (@_) {
1641 my ($col, $row, $child) = splice @_, 0, 3, ();
1642
1643 $child->{c_row} = $row;
1644 $child->{c_col} = $col;
1645
1646 push @widgets, $child;
1647 }
1648
1649 $self->add (@widgets);
1650}
1651
1652sub get_wh {
1653 my ($self) = @_;
1654
1655 my (@w, @h);
1190 1656
1191 my @children = $self->children; 1657 my @children = $self->children;
1192 delete $self->{children}; 1658
1659 # first pass, columns
1660 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1661 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1662
1663 my $sw = sum @w[$c .. $c + $cs - 1];
1664
1665 if ($w > $sw) {
1666 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1667 }
1193 1668 }
1194 for (@children) {
1195 delete $_->{parent};
1196 $_->hide;
1197 }
1198 1669
1199 $self->check_size (1); 1670 # second pass, rows
1200 $self->update; 1671 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1201}
1202
1203sub get_wh {
1204 my ($self) = @_;
1205
1206 my (@w, @h);
1207
1208 for my $y (0 .. $#{$self->{children}}) {
1209 my $row = $self->{children}[$y]
1210 or next;
1211
1212 for my $x (0 .. $#$row) {
1213 my $widget = $row->[$x]
1214 or next;
1215 my ($w, $h) = @$widget{qw(req_w req_h)}; 1672 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1216 1673
1217 $w[$x] = max $w[$x], $w; 1674 my $sh = sum @h[$r .. $r + $rs - 1];
1218 $h[$y] = max $h[$y], $h; 1675
1676 if ($h > $sh) {
1677 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1219 } 1678 }
1220 } 1679 }
1221 1680
1222 (\@w, \@h) 1681 (\@w, \@h)
1223} 1682}
… …
1231 (sum @$ws), 1690 (sum @$ws),
1232 (sum @$hs), 1691 (sum @$hs),
1233 ) 1692 )
1234} 1693}
1235 1694
1236sub size_allocate { 1695sub invoke_size_allocate {
1237 my ($self, $w, $h) = @_; 1696 my ($self, $w, $h) = @_;
1238 1697
1239 my ($ws, $hs) = $self->get_wh; 1698 my ($ws, $hs) = $self->get_wh;
1240 1699
1241 my $req_w = (sum @$ws) || 1; 1700 my $req_w = (sum @$ws) || 1;
1242 my $req_h = (sum @$hs) || 1; 1701 my $req_h = (sum @$hs) || 1;
1243 1702
1244 # TODO: nicer code && do row_expand 1703 # now linearly scale the rows/columns to the allocated size
1245 my @col_expand = @{$self->{col_expand}}; 1704 my @col_expand = @{$self->{col_expand}};
1246 @col_expand = (1) x @$ws unless @col_expand; 1705 @col_expand = (1) x @$ws unless @col_expand;
1247 my $col_expand = (sum @col_expand) || 1; 1706 my $col_expand = (sum @col_expand) || 1;
1248 1707
1249 # linearly scale sizes
1250 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1708 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1251 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1252 1709
1253 CFClient::UI::harmonize $ws; 1710 DC::UI::harmonize $ws;
1711
1712 my @row_expand = @{$self->{row_expand}};
1713 @row_expand = (1) x @$ws unless @row_expand;
1714 my $row_expand = (sum @row_expand) || 1;
1715
1716 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1717
1254 CFClient::UI::harmonize $hs; 1718 DC::UI::harmonize $hs;
1255 1719
1256 my $y; 1720 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1721 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1257 1722
1258 for my $r (0 .. $#{$self->{children}}) { 1723 for my $widget ($self->children) {
1259 my $row = $self->{children}[$r] 1724 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1260 or next;
1261 1725
1262 my $x = 0; 1726 $widget->configure (
1263 my $row_h = $hs->[$r]; 1727 $x[$c], $y[$r],
1728 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1264 1729 );
1265 for my $c (0 .. $#$row) { 1730 }
1266 my $col_w = $ws->[$c];
1267 1731
1268 if (my $widget = $row->[$c]) { 1732 1
1269 $widget->configure ($x, $y, $col_w, $row_h); 1733}
1270 }
1271 1734
1272 $x += $col_w; 1735#############################################################################
1736
1737package DC::UI::Fixed;
1738
1739use List::Util qw(min max);
1740
1741our @ISA = DC::UI::Container::;
1742
1743sub _scale($$$) {
1744 my ($rel, $val, $max) = @_;
1745
1746 $rel ? $val * $max : $val
1747}
1748
1749sub size_request {
1750 my ($self) = @_;
1751
1752 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1753
1754 # determine overall size by querying abs widgets
1755 for my $child ($self->visible_children) {
1756 unless ($child->{c_rel}) {
1757 my $x = $child->{c_x};
1758 my $y = $child->{c_y};
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1273 } 1762 }
1274
1275 $y += $row_h;
1276 } 1763 }
1277 1764
1278} 1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1279 1767
1280sub find_widget { 1768 # now layout remaining widgets
1769 for my $child ($self->visible_children) {
1770 if ($child->{c_rel}) {
1771 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1772 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1773
1774 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1775 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1776 }
1777 }
1778
1779 my $W = $x2 - $x1;
1780 my $H = $y2 - $y1;
1781
1782 ($W, $H)
1783}
1784
1785sub invoke_size_allocate {
1281 my ($self, $x, $y) = @_; 1786 my ($self, $W, $H) = @_;
1282 1787
1283 $x -= $self->{x}; 1788 for my $child ($self->visible_children) {
1284 $y -= $self->{y}; 1789 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1790 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1285 1791
1286 my $res; 1792 $x += $child->{c_halign} * $child->{req_w};
1793 $y += $child->{c_valign} * $child->{req_h};
1287 1794
1288 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1795 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1289 $res = $_->find_widget ($x, $y) 1796 }
1290 and return $res; 1797
1291 } 1798 1
1292
1293 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1294}
1295
1296sub _draw {
1297 my ($self) = @_;
1298
1299 for (grep $_, @{$self->{children}}) {
1300 $_->draw for grep $_, @$_;
1301 }
1302} 1799}
1303 1800
1304############################################################################# 1801#############################################################################
1305 1802
1306package CFClient::UI::HBox; 1803package DC::UI::Box;
1307 1804
1308# TODO: wrap into common Box base class
1309
1310our @ISA = CFClient::UI::Container::; 1805our @ISA = DC::UI::Container::;
1311 1806
1312sub size_request { 1807sub size_request {
1313 my ($self) = @_; 1808 my ($self) = @_;
1314 1809
1315 my @alloc = map [$_->size_request], @{$self->{children}}; 1810 my @children = $self->visible_children;
1316 1811
1812 $self->{vertical}
1813 ? (
1814 (List::Util::max map $_->{req_w}, @children),
1815 (List::Util::sum map $_->{req_h}, @children),
1816 )
1817 : (
1818 (List::Util::sum map $_->{req_w}, @children),
1819 (List::Util::max map $_->{req_h}, @children),
1820 )
1821}
1822
1823sub invoke_size_allocate {
1824 my ($self, $w, $h) = @_;
1825
1826 my $space = $self->{vertical} ? $h : $w;
1827 my @children = $self->visible_children;
1828
1829 my @req;
1830
1831 if ($self->{homogeneous}) {
1832 @req = ($space / (@children || 1)) x @children;
1833 } else {
1834 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1835 my $req = List::Util::sum @req;
1836
1837 if ($req > $space) {
1838 # ah well, not enough space
1839 $_ *= $space / $req for @req;
1840 } else {
1841 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1842
1843 $space = ($space - $req) / $expand; # remaining space to give away
1844
1845 $req[$_] += $space * $children[$_]{expand}
1846 for 0 .. $#children;
1847 }
1317 ( 1848 }
1318 (List::Util::sum map $_->[0], @alloc), 1849
1319 (List::Util::max map $_->[1], @alloc), 1850 DC::UI::harmonize \@req;
1851
1852 my $pos = 0;
1853 for (0 .. $#children) {
1854 my $alloc = $req[$_];
1855 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1856
1857 $pos += $alloc;
1858 }
1859
1860 1
1861}
1862
1863#############################################################################
1864
1865package DC::UI::HBox;
1866
1867our @ISA = DC::UI::Box::;
1868
1869sub new {
1870 my $class = shift;
1871
1872 $class->SUPER::new (
1873 vertical => 0,
1874 @_,
1320 ) 1875 )
1321} 1876}
1322 1877
1323sub size_allocate {
1324 my ($self, $w, $h) = @_;
1325
1326 ($h, $w) = ($w, $h);
1327
1328 my $children = $self->{children};
1329
1330 my @h = map $_->{req_w}, @$children;
1331
1332 my $req_h = List::Util::sum @h;
1333
1334 if ($req_h > $h) {
1335 # ah well, not enough space
1336 $_ *= $h / $req_h for @h;
1337 } else {
1338 my $exp = List::Util::sum map $_->{expand}, @$children;
1339 $exp ||= 1;
1340
1341 for (0 .. $#$children) {
1342 my $child = $children->[$_];
1343
1344 my $alloc_h = $h[$_];
1345 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1346 $h[$_] = $alloc_h;
1347 }
1348 }
1349
1350 CFClient::UI::harmonize \@h;
1351
1352 my $y = 0;
1353 for (0 .. $#$children) {
1354 my $child = $children->[$_];
1355 my $h = $h[$_];
1356 $child->configure ($y, 0, $h, $w);
1357
1358 $y += $h;
1359 }
1360
1361 1
1362}
1363
1364############################################################################# 1878#############################################################################
1365 1879
1366package CFClient::UI::VBox; 1880package DC::UI::VBox;
1367 1881
1368# TODO: wrap into common Box base class 1882our @ISA = DC::UI::Box::;
1369 1883
1370our @ISA = CFClient::UI::Container::; 1884sub new {
1885 my $class = shift;
1371 1886
1372sub size_request { 1887 $class->SUPER::new (
1373 my ($self) = @_; 1888 vertical => 1,
1374 1889 @_,
1375 my @alloc = map [$_->size_request], @{$self->{children}};
1376
1377 (
1378 (List::Util::max map $_->[0], @alloc),
1379 (List::Util::sum map $_->[1], @alloc),
1380 ) 1890 )
1381} 1891}
1382 1892
1383sub size_allocate {
1384 my ($self, $w, $h) = @_;
1385
1386 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1387
1388 my $children = $self->{children};
1389
1390 my @h = map $_->{req_h}, @$children;
1391
1392 my $req_h = List::Util::sum @h;
1393
1394 if ($req_h > $h) {
1395 # ah well, not enough space
1396 $_ *= $h / $req_h for @h;
1397 } else {
1398 my $exp = List::Util::sum map $_->{expand}, @$children;
1399 $exp ||= 1;
1400
1401 for (0 .. $#$children) {
1402 my $child = $children->[$_];
1403
1404 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1405 }
1406 }
1407
1408 CFClient::UI::harmonize \@h;
1409
1410 my $y = 0;
1411 for (0 .. $#$children) {
1412 my $child = $children->[$_];
1413 my $h = $h[$_];
1414 $child->configure (0, $y, $w, $h);
1415
1416 $y += $h;
1417 }
1418
1419 1
1420}
1421
1422############################################################################# 1893#############################################################################
1423 1894
1424package CFClient::UI::Label; 1895package DC::UI::Label;
1425 1896
1426our @ISA = CFClient::UI::DrawBG::; 1897our @ISA = DC::UI::DrawBG::;
1427 1898
1428use CFClient::OpenGL; 1899use DC::OpenGL;
1429 1900
1430sub new { 1901sub new {
1431 my ($class, %arg) = @_; 1902 my ($class, %arg) = @_;
1432 1903
1433 my $self = $class->SUPER::new ( 1904 my $self = $class->SUPER::new (
… …
1436 #active_bg => none 1907 #active_bg => none
1437 #font => default_font 1908 #font => default_font
1438 #text => initial text 1909 #text => initial text
1439 #markup => initial narkup 1910 #markup => initial narkup
1440 #max_w => maximum pixel width 1911 #max_w => maximum pixel width
1912 #style => 0, # render flags
1441 ellipsise => 3, # end 1913 ellipsise => 3, # end
1442 layout => (new CFClient::Layout), 1914 layout => (new DC::Layout),
1443 fontsize => 1, 1915 fontsize => 1,
1444 align => -1, 1916 align => 0.5,
1445 valign => -1, 1917 valign => 0.5,
1918 padding_x => 4,
1446 padding => 2, 1919 padding_y => 2,
1447 can_events => 0, 1920 can_events => 0,
1448 %arg 1921 %arg
1449 ); 1922 );
1450 1923
1451 if (exists $self->{template}) { 1924 if (exists $self->{template}) {
1452 my $layout = new CFClient::Layout; 1925 my $layout = new DC::Layout;
1453 $layout->set_text (delete $self->{template}); 1926 $layout->set_text (delete $self->{template});
1454 $self->{template} = $layout; 1927 $self->{template} = $layout;
1455 } 1928 }
1456 1929
1457 if (exists $self->{markup}) { 1930 if (exists $self->{markup}) {
… …
1461 } 1934 }
1462 1935
1463 $self 1936 $self
1464} 1937}
1465 1938
1466sub escape($) {
1467 local $_ = $_[0];
1468
1469 s/&/&amp;/g;
1470 s/>/&gt;/g;
1471 s/</&lt;/g;
1472
1473 $_
1474}
1475
1476sub update { 1939sub update {
1477 my ($self) = @_; 1940 my ($self) = @_;
1478 1941
1479 delete $self->{texture}; 1942 delete $self->{texture};
1480 $self->SUPER::update; 1943 $self->SUPER::update;
1481} 1944}
1482 1945
1946sub realloc {
1947 my ($self) = @_;
1948
1949 delete $self->{ox};
1950 $self->SUPER::realloc;
1951}
1952
1953sub clear {
1954 my ($self) = @_;
1955
1956 $self->set_text ("");
1957}
1958
1483sub set_text { 1959sub set_text {
1484 my ($self, $text) = @_; 1960 my ($self, $text) = @_;
1485 1961
1486 return if $self->{text} eq "T$text"; 1962 return if $self->{text} eq "T$text";
1487 $self->{text} = "T$text"; 1963 $self->{text} = "T$text";
1488 1964
1489 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1490 $self->{layout}->set_text ($text); 1965 $self->{layout}->set_text ($text);
1491 1966
1967 delete $self->{size_req};
1968 $self->realloc;
1492 $self->update; 1969 $self->update;
1493 $self->check_size;
1494} 1970}
1495 1971
1496sub set_markup { 1972sub set_markup {
1497 my ($self, $markup) = @_; 1973 my ($self, $markup) = @_;
1498 1974
1499 return if $self->{text} eq "M$markup"; 1975 return if $self->{text} eq "M$markup";
1500 $self->{text} = "M$markup"; 1976 $self->{text} = "M$markup";
1501 1977
1502 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1978 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1503 1979
1504 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1505 $self->{layout}->set_markup ($markup); 1980 $self->{layout}->set_markup ($markup);
1506 1981
1982 delete $self->{size_req};
1983 $self->realloc;
1507 $self->update; 1984 $self->update;
1508 $self->check_size;
1509} 1985}
1510 1986
1511sub size_request { 1987sub size_request {
1512 my ($self) = @_; 1988 my ($self) = @_;
1513 1989
1990 $self->{size_req} ||= do {
1991 my ($max_w, $max_h) = $self->get_max_wh;
1992
1514 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1993 $self->{layout}->set_font ($self->{font}) if $self->{font};
1515 $self->{layout}->set_width ($self->{max_w} || -1); 1994 $self->{layout}->set_width ($max_w);
1516 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1995 $self->{layout}->set_ellipsise ($self->{ellipsise});
1517 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1996 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1518 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1519 1998
1520 my ($w, $h) = $self->{layout}->size; 1999 my ($w, $h) = $self->{layout}->size;
1521 2000
1522 if (exists $self->{template}) { 2001 if (exists $self->{template}) {
1523 $self->{template}->set_font ($self->{font}) if $self->{font}; 2002 $self->{template}->set_font ($self->{font}) if $self->{font};
2003 $self->{template}->set_width ($max_w);
1524 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2004 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1525 2005
1526 my ($w2, $h2) = $self->{template}->size; 2006 my ($w2, $h2) = $self->{template}->size;
1527 2007
1528 $w = List::Util::max $w, $w2; 2008 $w = List::Util::max $w, $w2;
1529 $h = List::Util::max $h, $h2; 2009 $h = List::Util::max $h, $h2;
2010 }
2011
2012 [$w, $h]
1530 } 2013 };
1531 2014
1532 ( 2015 @{ $self->{size_req} }
1533 $w + $self->{padding} * 2,
1534 $h + $self->{padding} * 2,
1535 )
1536} 2016}
1537 2017
2018sub baseline_shift {
2019 $_[0]{layout}->descent
2020}
2021
1538sub size_allocate { 2022sub invoke_size_allocate {
1539 my ($self, $w, $h) = @_; 2023 my ($self, $w, $h) = @_;
1540 2024
2025 delete $self->{ox};
2026
1541 delete $self->{texture}; 2027 delete $self->{texture}
2028 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2029
2030 1
1542} 2031}
1543 2032
1544sub set_fontsize { 2033sub set_fontsize {
1545 my ($self, $fontsize) = @_; 2034 my ($self, $fontsize) = @_;
1546 2035
1547 $self->{fontsize} = $fontsize; 2036 $self->{fontsize} = $fontsize;
2037 delete $self->{size_req};
1548 delete $self->{texture}; 2038 delete $self->{texture};
1549 2039
1550 $self->update; 2040 $self->realloc;
1551 $self->check_size; 2041}
2042
2043sub reconfigure {
2044 my ($self) = @_;
2045
2046 delete $self->{size_req};
2047 delete $self->{texture};
2048
2049 $self->SUPER::reconfigure;
1552} 2050}
1553 2051
1554sub _draw { 2052sub _draw {
1555 my ($self) = @_; 2053 my ($self) = @_;
1556 2054
1557 $self->SUPER::_draw; # draw background, if applicable 2055 $self->SUPER::_draw; # draw background, if applicable
1558 2056
1559 my $tex = $self->{texture} ||= do { 2057 my $size = $self->{texture} ||= do {
1560 $self->{layout}->set_foreground (@{$self->{fg}}); 2058 $self->{layout}->set_foreground (@{$self->{fg}});
1561 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2059 $self->{layout}->set_font ($self->{font}) if $self->{font};
1562 $self->{layout}->set_width ($self->{w}); 2060 $self->{layout}->set_width ($self->{w});
1563 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2061 $self->{layout}->set_ellipsise ($self->{ellipsise});
1564 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2062 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1565 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2063 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1566 2064
1567 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2065 [$self->{layout}->size]
1568
1569 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1570 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1571 : ($self->{w} - $tex->{w}) * 0.5);
1572
1573 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1574 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1575 : ($self->{h} - $tex->{h}) * 0.5);
1576
1577 $tex
1578 }; 2066 };
1579 2067
1580 glEnable GL_TEXTURE_2D; 2068 unless (exists $self->{ox}) {
1581 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2069 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2070 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1582 2071
1583 if ($tex->{format} == GL_ALPHA) { 2072 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1584 glColor @{$self->{fg}};
1585 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1586 } else {
1587 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1588 } 2073 };
1589 2074
1590 glDisable GL_TEXTURE_2D; 2075# unless ($self->{list}) {
2076# $self->{list} = DC::OpenGL::glGenList;
2077# DC::OpenGL::glNewList $self->{list};
2078# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2079# DC::OpenGL::glEndList;
2080# }
2081#
2082# DC::OpenGL::glCallList $self->{list};
2083
2084 $self->{layout}->draw;
1591} 2085}
2086
2087#sub destroy {
2088# my ($self) = @_;
2089#
2090# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2091#
2092# $self->SUPER::destroy;
2093#}
1592 2094
1593############################################################################# 2095#############################################################################
1594 2096
1595package CFClient::UI::EntryBase; 2097package DC::UI::EntryBase;
1596 2098
1597our @ISA = CFClient::UI::Label::; 2099our @ISA = DC::UI::Label::;
1598 2100
1599use CFClient::OpenGL; 2101use DC::OpenGL;
1600 2102
1601sub new { 2103sub new {
1602 my $class = shift; 2104 my $class = shift;
1603 2105
1604 $class->SUPER::new ( 2106 $class->SUPER::new (
1605 fg => [1, 1, 1], 2107 fg => [1, 1, 1],
1606 bg => [0, 0, 0, 0.2], 2108 bg => [0, 0, 0, 0.2],
2109 outline => undef,
1607 active_bg => [1, 1, 1, 0.5], 2110 active_bg => [0, 0, 1, .2],
1608 active_fg => [0, 0, 0], 2111 active_fg => [1, 1, 1],
2112 active_outline => [1, 1, 0],
1609 can_hover => 1, 2113 can_hover => 1,
1610 can_focus => 1, 2114 can_focus => 1,
2115 align => 0,
1611 valign => 0, 2116 valign => 0.5,
1612 can_events => 1, 2117 can_events => 1,
2118 ellipsise => 0,
2119 padding_x => 4,
2120 padding_y => 2,
1613 #text => ... 2121 #text => ...
2122 #hidden => "*",
1614 @_ 2123 @_
1615 ) 2124 )
1616} 2125}
1617 2126
1618sub _set_text { 2127sub _set_text {
… …
1620 2129
1621 delete $self->{cur_h}; 2130 delete $self->{cur_h};
1622 2131
1623 return if $self->{text} eq $text; 2132 return if $self->{text} eq $text;
1624 2133
1625 delete $self->{texture};
1626
1627 $self->{last_activity} = $::NOW; 2134 $self->{last_activity} = $::NOW;
1628 $self->{text} = $text; 2135 $self->{text} = $text;
1629 2136
1630 $text =~ s/./*/g if $self->{hidden}; 2137 $text =~ s/./*/g if $self->{hidden};
1631 $self->{layout}->set_text ("$text "); 2138 $self->{layout}->set_text ("$text ");
2139 delete $self->{size_req};
1632 2140
1633 $self->_emit (changed => $self->{text}); 2141 $self->emit (changed => $self->{text});
2142
2143 $self->realloc;
2144 $self->update;
1634} 2145}
1635 2146
1636sub set_text { 2147sub set_text {
1637 my ($self, $text) = @_; 2148 my ($self, $text) = @_;
1638 2149
1639 $self->{cursor} = length $text; 2150 $self->{cursor} = length $text;
1640 $self->_set_text ($text); 2151 $self->_set_text ($text);
1641 $self->update;
1642 $self->check_size;
1643} 2152}
1644 2153
1645sub get_text { 2154sub get_text {
1646 $_[0]{text} 2155 $_[0]{text}
1647} 2156}
… …
1652 my ($w, $h) = $self->SUPER::size_request; 2161 my ($w, $h) = $self->SUPER::size_request;
1653 2162
1654 ($w + 1, $h) # add 1 for cursor 2163 ($w + 1, $h) # add 1 for cursor
1655} 2164}
1656 2165
1657sub key_down { 2166sub invoke_key_down {
1658 my ($self, $ev) = @_; 2167 my ($self, $ev) = @_;
1659 2168
1660 my $mod = $ev->{mod}; 2169 my $mod = $ev->{mod};
1661 my $sym = $ev->{sym}; 2170 my $sym = $ev->{sym};
1662 my $uni = $ev->{unicode}; 2171 my $uni = $ev->{unicode};
1663 2172
1664 my $text = $self->get_text; 2173 my $text = $self->get_text;
1665 2174
1666 if ($uni == 8) { 2175 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2176
2177 if ($sym == DC::SDLK_BACKSPACE) {
1667 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2178 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1668 } elsif ($uni == 127) { 2179 } elsif ($sym == DC::SDLK_DELETE) {
1669 substr $text, $self->{cursor}, 1, ""; 2180 substr $text, $self->{cursor}, 1, "";
1670 } elsif ($sym == CFClient::SDLK_LEFT) { 2181 } elsif ($sym == DC::SDLK_LEFT) {
1671 --$self->{cursor} if $self->{cursor}; 2182 --$self->{cursor} if $self->{cursor};
1672 } elsif ($sym == CFClient::SDLK_RIGHT) { 2183 } elsif ($sym == DC::SDLK_RIGHT) {
1673 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2184 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1674 } elsif ($sym == CFClient::SDLK_HOME) { 2185 } elsif ($sym == DC::SDLK_HOME) {
2186 # what a hack
2187 $self->{cursor} =
2188 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2189 ? length $1
2190 : 0;
2191 } elsif ($sym == DC::SDLK_END) {
2192 # uh, again
2193 $self->{cursor} =
2194 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2195 ? $self->{cursor} + length $1
2196 : length $self->{text};
2197 } elsif ($uni == 21) { # ctrl-u
2198 $text = "";
1675 $self->{cursor} = 0; 2199 $self->{cursor} = 0;
1676 } elsif ($sym == CFClient::SDLK_END) {
1677 $self->{cursor} = length $text;
1678 } elsif ($uni == 27) { 2200 } elsif ($uni == 27) {
1679 $self->_emit ('escape'); 2201 $self->emit ('escape');
1680 } elsif ($uni) { 2202 } elsif ($uni == 0x0d) {
2203 substr $text, $self->{cursor}++, 0, "\012";
2204 } elsif ($uni >= 0x20) {
1681 substr $text, $self->{cursor}++, 0, chr $uni; 2205 substr $text, $self->{cursor}++, 0, chr $uni;
2206 } else {
2207 return 0;
1682 } 2208 }
1683 2209
1684 $self->_set_text ($text); 2210 $self->_set_text ($text);
2211
2212 $self->realloc;
1685 $self->update; 2213 $self->update;
1686 $self->check_size;
1687}
1688 2214
2215 1
2216}
2217
1689sub focus_in { 2218sub invoke_focus_in {
1690 my ($self) = @_; 2219 my ($self) = @_;
1691 2220
1692 $self->{last_activity} = $::NOW; 2221 $self->{last_activity} = $::NOW;
1693 2222
1694 $self->SUPER::focus_in; 2223 $self->SUPER::invoke_focus_in
1695} 2224}
1696 2225
1697sub button_down { 2226sub invoke_button_down {
1698 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1699 2228
1700 $self->SUPER::button_down ($ev, $x, $y); 2229 $self->SUPER::invoke_button_down ($ev, $x, $y);
1701 2230
1702 my $idx = $self->{layout}->xy_to_index ($x, $y); 2231 my $idx = $self->{layout}->xy_to_index ($x, $y);
1703 2232
1704 # byte-index to char-index 2233 # byte-index to char-index
1705 my $text = $self->{text}; 2234 my $text = $self->{text};
1706 utf8::encode $text; 2235 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1707 $self->{cursor} = length substr $text, 0, $idx; 2236 $self->{cursor} = length $text;
1708 2237
1709 $self->_set_text ($self->{text}); 2238 $self->_set_text ($self->{text});
1710 $self->update; 2239 $self->update;
2240
2241 1
1711} 2242}
1712 2243
1713sub mouse_motion { 2244sub invoke_mouse_motion {
1714 my ($self, $ev, $x, $y) = @_; 2245 my ($self, $ev, $x, $y) = @_;
1715# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2246# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2247
2248 1
1716} 2249}
1717 2250
1718sub _draw { 2251sub _draw {
1719 my ($self) = @_; 2252 my ($self) = @_;
1720 2253
1721 local $self->{fg} = $self->{fg}; 2254 local $self->{fg} = $self->{fg};
1722 2255
1723 if ($FOCUS == $self) { 2256 if ($FOCUS == $self) {
1724 glColor @{$self->{active_bg}}; 2257 glColor_premultiply @{$self->{active_bg}};
1725 $self->{fg} = $self->{active_fg}; 2258 $self->{fg} = $self->{active_fg};
1726 } else { 2259 } else {
1727 glColor @{$self->{bg}}; 2260 glColor_premultiply @{$self->{bg}};
1728 } 2261 }
1729 2262
1730 glEnable GL_BLEND; 2263 glEnable GL_BLEND;
1731 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2264 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1732 glBegin GL_QUADS;
1733 glVertex 0 , 0;
1734 glVertex 0 , $self->{h};
1735 glVertex $self->{w}, $self->{h}; 2265 glRect 0, 0, $self->{w}, $self->{h};
1736 glVertex $self->{w}, 0;
1737 glEnd;
1738 glDisable GL_BLEND; 2266 glDisable GL_BLEND;
1739 2267
1740 $self->SUPER::_draw; 2268 $self->SUPER::_draw;
1741 2269
1742 #TODO: force update every cursor change :( 2270 #TODO: force update every cursor change :(
… …
1744 2272
1745 unless (exists $self->{cur_h}) { 2273 unless (exists $self->{cur_h}) {
1746 my $text = substr $self->{text}, 0, $self->{cursor}; 2274 my $text = substr $self->{text}, 0, $self->{cursor};
1747 utf8::encode $text; 2275 utf8::encode $text;
1748 2276
1749 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2277 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1750 } 2278 }
1751 2279
1752 glColor @{$self->{fg}}; 2280 glColor_premultiply @{$self->{active_fg}};
1753 glBegin GL_LINES; 2281 glBegin GL_LINES;
1754 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2282 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1755 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2283 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1756 glEnd; 2284 glEnd;
1757 }
1758}
1759 2285
2286 glLineWidth 3;
2287 glColor @{$self->{active_outline}};
2288 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2289 glLineWidth 1;
2290
2291 } else {
2292 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2293 glBegin GL_LINE_STRIP;
2294 glVertex .5, $self->{h} * .5;
2295 glVertex .5, $self->{h} - 2.5;
2296 glVertex $self->{w} - .5, $self->{h} - 2.5;
2297 glVertex $self->{w} - .5, $self->{h} * .5;
2298 glEnd;
2299 }
2300}
2301
2302#############################################################################
2303
1760package CFClient::UI::Entry; 2304package DC::UI::Entry;
1761 2305
1762our @ISA = CFClient::UI::EntryBase::; 2306our @ISA = DC::UI::EntryBase::;
1763 2307
1764use CFClient::OpenGL; 2308use DC::OpenGL;
1765 2309
2310sub new {
2311 my $class = shift;
2312
2313 $class->SUPER::new (
2314 history_pointer => -1,
2315 @_
2316 )
2317}
2318
2319
1766sub key_down { 2320sub invoke_key_down {
1767 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1768 2322
1769 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1770 2324
1771 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
1772 unshift @{$self->{history}}, 2326 unshift @{$self->{history}},
1773 my $txt = $self->get_text; 2327 my $txt = $self->get_text;
2328
1774 $self->{history_pointer} = -1; 2329 $self->{history_pointer} = -1;
1775 $self->{history_saveback} = ''; 2330 $self->{history_saveback} = '';
1776 $self->_emit (activate => $txt); 2331 $self->emit (activate => $txt);
1777 $self->update; 2332 $self->update;
1778 2333
1779 } elsif ($sym == CFClient::SDLK_UP) { 2334 } elsif ($sym == DC::SDLK_UP) {
1780 if ($self->{history_pointer} < 0) { 2335 if ($self->{history_pointer} < 0) {
1781 $self->{history_saveback} = $self->get_text; 2336 $self->{history_saveback} = $self->get_text;
1782 } 2337 }
1783 if (@{$self->{history} || []} > 0) { 2338 if (@{$self->{history} || []} > 0) {
1784 $self->{history_pointer}++; 2339 $self->{history_pointer}++;
… …
1786 $self->{history_pointer} = @{$self->{history} || []} - 1; 2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
1787 } 2342 }
1788 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1789 } 2344 }
1790 2345
1791 } elsif ($sym == CFClient::SDLK_DOWN) { 2346 } elsif ($sym == DC::SDLK_DOWN) {
1792 $self->{history_pointer}--; 2347 $self->{history_pointer}--;
1793 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1794 2349
1795 if ($self->{history_pointer} >= 0) { 2350 if ($self->{history_pointer} >= 0) {
1796 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1797 } else { 2352 } else {
2353 if (defined $self->{history_saveback}) {
1798 $self->set_text ($self->{history_saveback}); 2354 $self->set_text ($self->{history_saveback});
2355 $self->{history_saveback} = undef;
2356 }
1799 } 2357 }
1800 2358
1801 } else { 2359 } else {
1802 $self->SUPER::key_down ($ev); 2360 return $self->SUPER::invoke_key_down ($ev)
2361 }
2362
1803 } 2363 1
1804
1805} 2364}
1806 2365
1807############################################################################# 2366#############################################################################
1808 2367
1809package CFClient::UI::Button; 2368package DC::UI::TextEdit;
1810 2369
1811our @ISA = CFClient::UI::Label::; 2370our @ISA = DC::UI::EntryBase::;
1812 2371
1813use CFClient::OpenGL; 2372use DC::OpenGL;
1814
1815my @tex =
1816 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1817 qw(b1_button_active.png);
1818 2373
1819sub new { 2374sub new {
1820 my $class = shift; 2375 my $class = shift;
1821 2376
1822 $class->SUPER::new ( 2377 $class->SUPER::new (
1823 padding => 4, 2378 padding_y => 4,
1824 fg => [1, 1, 1], 2379
1825 active_fg => [0, 0, 1], 2380 @_
2381 )
2382}
2383
2384sub move_cursor_ver {
2385 my ($self, $dy) = @_;
2386
2387 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2388
2389 $line += $dy;
2390
2391 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2392 $self->{cursor} = $index;
2393 delete $self->{cur_h};
2394 $self->update;
2395 return;
2396 }
2397}
2398
2399sub invoke_key_down {
2400 my ($self, $ev) = @_;
2401
2402 my $sym = $ev->{sym};
2403
2404 if ($sym == DC::SDLK_UP) {
2405 $self->move_cursor_ver (-1);
2406 } elsif ($sym == DC::SDLK_DOWN) {
2407 $self->move_cursor_ver (+1);
2408 } else {
2409 return $self->SUPER::invoke_key_down ($ev)
2410 }
2411
2412 1
2413}
2414
2415#############################################################################
2416
2417package DC::UI::ButtonBin;
2418
2419our @ISA = DC::UI::Bin::;
2420
2421use DC::OpenGL;
2422
2423my @tex =
2424 map { new_from_resource DC::Texture $_, mipmap => 1 }
2425 qw(b1_button_inactive.png b1_button_active.png);
2426
2427sub new {
2428 my $class = shift;
2429
2430 $class->SUPER::new (
1826 can_hover => 1, 2431 can_hover => 1,
1827 align => 0, 2432 align => 0.5,
1828 valign => 0, 2433 valign => 0.5,
1829 can_events => 1, 2434 can_events => 1,
1830 @_ 2435 @_
1831 ) 2436 )
1832} 2437}
1833 2438
1834sub activate { }
1835
1836sub button_up { 2439sub invoke_button_up {
1837 my ($self, $ev, $x, $y) = @_; 2440 my ($self, $ev, $x, $y) = @_;
1838 2441
1839 $self->emit ("activate") 2442 $self->emit ("activate")
1840 if $x >= 0 && $x < $self->{w} 2443 if $x >= 0 && $x < $self->{w}
1841 && $y >= 0 && $y < $self->{h}; 2444 && $y >= 0 && $y < $self->{h};
2445
2446 1
1842} 2447}
1843 2448
1844sub _draw { 2449sub _draw {
1845 my ($self) = @_; 2450 my ($self) = @_;
1846
1847 local $self->{fg} = $self->{fg};
1848
1849 if ($GRAB == $self) {
1850 $self->{fg} = $self->{active_fg};
1851 }
1852 2451
1853 glEnable GL_TEXTURE_2D; 2452 glEnable GL_TEXTURE_2D;
1854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2453 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1855 glColor 0, 0, 0, 1; 2454 glColor 0, 0, 0, 1;
1856 2455
2456 my $tex = $tex[$GRAB == $self];
1857 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2457 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1858 2458
1859 glDisable GL_TEXTURE_2D; 2459 glDisable GL_TEXTURE_2D;
1860 2460
1861 $self->SUPER::_draw; 2461 $self->SUPER::_draw;
1862} 2462}
1863 2463
1864############################################################################# 2464#############################################################################
1865 2465
1866package CFClient::UI::CheckBox; 2466package DC::UI::Button;
1867 2467
1868our @ISA = CFClient::UI::DrawBG::; 2468our @ISA = DC::UI::Label::;
2469
2470use DC::OpenGL;
1869 2471
1870my @tex = 2472my @tex =
1871 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2473 map { new_from_resource DC::Texture $_, mipmap => 1 }
1872 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2474 qw(b1_button_inactive.png b1_button_active.png);
1873
1874use CFClient::OpenGL;
1875 2475
1876sub new { 2476sub new {
1877 my $class = shift; 2477 my $class = shift;
1878 2478
1879 $class->SUPER::new ( 2479 $class->SUPER::new (
2480 padding_x => 8,
2481 padding_y => 4,
2482 fg => [1.0, 1.0, 1.0],
2483 active_fg => [0.8, 0.8, 0.8],
2484 can_hover => 1,
2485 align => 0.5,
2486 valign => 0.5,
2487 can_events => 1,
2488 @_
2489 )
2490}
2491
2492sub invoke_button_up {
2493 my ($self, $ev, $x, $y) = @_;
2494
2495 $self->emit ("activate")
2496 if $x >= 0 && $x < $self->{w}
2497 && $y >= 0 && $y < $self->{h};
2498
2499 1
2500}
2501
2502sub _draw {
2503 my ($self) = @_;
2504
2505 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2506
2507 glEnable GL_TEXTURE_2D;
2508 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2509 glColor 0, 0, 0, 1;
2510
2511 my $tex = $tex[$GRAB == $self];
2512 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2513
2514 glDisable GL_TEXTURE_2D;
2515
2516 $self->SUPER::_draw;
2517}
2518
2519#############################################################################
2520
2521package DC::UI::CheckBox;
2522
2523our @ISA = DC::UI::DrawBG::;
2524
2525my @tex =
2526 map { new_from_resource DC::Texture $_, mipmap => 1 }
2527 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2528
2529use DC::OpenGL;
2530
2531sub new {
2532 my $class = shift;
2533
2534 $class->SUPER::new (
2535 fontsize => 1,
1880 padding => 2, 2536 padding_x => 2,
2537 padding_y => 2,
1881 fg => [1, 1, 1], 2538 fg => [1, 1, 1],
1882 active_fg => [1, 1, 0], 2539 active_fg => [1, 1, 0],
1883 bg => [0, 0, 0, 0.2], 2540 bg => [0, 0, 0, 0.2],
1884 active_bg => [1, 1, 1, 0.5], 2541 active_bg => [1, 1, 1, 0.5],
1885 state => 0, 2542 state => 0,
… …
1889} 2546}
1890 2547
1891sub size_request { 2548sub size_request {
1892 my ($self) = @_; 2549 my ($self) = @_;
1893 2550
1894 ($self->{padding} * 2 + 6) x 2 2551 ($self->{fontsize} * $::FONTSIZE) x 2
1895} 2552}
1896 2553
2554sub toggle {
2555 my ($self) = @_;
2556
2557 $self->{state} = !$self->{state};
2558 $self->emit (changed => $self->{state});
2559 $self->update;
2560}
2561
1897sub button_down { 2562sub invoke_button_down {
1898 my ($self, $ev, $x, $y) = @_; 2563 my ($self, $ev, $x, $y) = @_;
1899 2564
1900 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2565 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1901 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2566 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1902 $self->{state} = !$self->{state}; 2567 $self->toggle;
1903 $self->_emit (changed => $self->{state}); 2568 } else {
2569 return 0
2570 }
2571
1904 } 2572 1
1905} 2573}
1906 2574
1907sub _draw { 2575sub _draw {
1908 my ($self) = @_; 2576 my ($self) = @_;
1909 2577
1910 $self->SUPER::_draw; 2578 $self->SUPER::_draw;
1911 2579
1912 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2580 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1913 2581
1914 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2582 my ($w, $h) = @$self{qw(w h)};
2583
2584 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1915 2585
1916 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2586 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1917 2587
1918 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2588 my $tex = $self->{state} ? $tex[1] : $tex[0];
1919 2589
… …
1922 glDisable GL_TEXTURE_2D; 2592 glDisable GL_TEXTURE_2D;
1923} 2593}
1924 2594
1925############################################################################# 2595#############################################################################
1926 2596
1927package CFClient::UI::Image; 2597package DC::UI::Image;
1928 2598
1929our @ISA = CFClient::UI::Base::; 2599our @ISA = DC::UI::Base::;
1930 2600
1931use CFClient::OpenGL; 2601use DC::OpenGL;
1932use Carp qw/confess/;
1933 2602
1934our %loaded_images; 2603our %texture_cache;
1935 2604
1936sub new { 2605sub new {
1937 my $class = shift; 2606 my $class = shift;
1938 2607
1939 my $self = $class->SUPER::new (can_events => 0, @_); 2608 my $self = $class->SUPER::new (
2609 can_events => 0,
2610 scale => 1,
2611 @_,
2612 );
1940 2613
1941 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2614 $self->{path} || $self->{tex}
2615 or Carp::croak "'path' or 'tex' attributes required";
1942 2616
1943 $loaded_images{$self->{image}} ||= 2617 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1944 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2618 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1945 2619
1946 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2620 DC::weaken $texture_cache{$self->{path}};
1947 2621
1948 Scalar::Util::weaken $loaded_images{$self->{image}}; 2622 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1949
1950 $self->{aspect} = $tex->{w} / $tex->{h};
1951 2623
1952 $self 2624 $self
1953} 2625}
1954 2626
2627sub STORABLE_freeze {
2628 my ($self, $cloning) = @_;
2629
2630 $self->{path}
2631 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2632
2633 $self->{path}
2634}
2635
2636sub STORABLE_attach {
2637 my ($self, $cloning, $path) = @_;
2638
2639 $self->new (path => $path)
2640}
2641
1955sub size_request { 2642sub size_request {
1956 my ($self) = @_; 2643 my ($self) = @_;
1957 2644
1958 ($self->{tex}->{w}, $self->{tex}->{h}) 2645 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1959} 2646}
1960 2647
1961sub _draw { 2648sub _draw {
1962 my ($self) = @_; 2649 my ($self) = @_;
1963 2650
… …
1980 glDisable GL_TEXTURE_2D; 2667 glDisable GL_TEXTURE_2D;
1981} 2668}
1982 2669
1983############################################################################# 2670#############################################################################
1984 2671
2672package DC::UI::ImageButton;
2673
2674our @ISA = DC::UI::Image::;
2675
2676use DC::OpenGL;
2677
2678my %textures;
2679
2680sub new {
2681 my $class = shift;
2682
2683 my $self = $class->SUPER::new (
2684 padding_x => 4,
2685 padding_y => 4,
2686 fg => [1, 1, 1],
2687 active_fg => [0, 0, 1],
2688 can_hover => 1,
2689 align => 0.5,
2690 valign => 0.5,
2691 can_events => 1,
2692 @_
2693 );
2694}
2695
2696sub invoke_button_down {
2697 my ($self, $ev, $x, $y) = @_;
2698
2699 1
2700}
2701
2702sub invoke_button_up {
2703 my ($self, $ev, $x, $y) = @_;
2704
2705 $self->emit ("activate")
2706 if $x >= 0 && $x < $self->{w}
2707 && $y >= 0 && $y < $self->{h};
2708
2709 1
2710}
2711
2712#############################################################################
2713
1985package CFClient::UI::VGauge; 2714package DC::UI::VGauge;
1986 2715
1987our @ISA = CFClient::UI::Base::; 2716our @ISA = DC::UI::Base::;
1988 2717
1989use List::Util qw(min max); 2718use List::Util qw(min max);
1990 2719
1991use CFClient::OpenGL; 2720use DC::OpenGL;
1992 2721
1993my %tex = ( 2722my %tex = (
1994 food => [ 2723 food => [
1995 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2724 map { new_from_resource DC::Texture $_, mipmap => 1 }
1996 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2725 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1997 ], 2726 ],
1998 grace => [ 2727 grace => [
1999 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2728 map { new_from_resource DC::Texture $_, mipmap => 1 }
2000 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2729 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2001 ], 2730 ],
2002 hp => [ 2731 hp => [
2003 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2732 map { new_from_resource DC::Texture $_, mipmap => 1 }
2004 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2733 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2005 ], 2734 ],
2006 mana => [ 2735 mana => [
2007 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2736 map { new_from_resource DC::Texture $_, mipmap => 1 }
2008 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2737 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2009 ], 2738 ],
2010); 2739);
2011 2740
2012# eg. VGauge->new (gauge => 'food'), default gauge: food 2741# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
2072 my $ycut1 = max 0, min 1, $ycut; 2801 my $ycut1 = max 0, min 1, $ycut;
2073 my $ycut2 = max 0, min 1, $ycut - 1; 2802 my $ycut2 = max 0, min 1, $ycut - 1;
2074 2803
2075 my $h1 = $self->{h} * (1 - $ycut1); 2804 my $h1 = $self->{h} * (1 - $ycut1);
2076 my $h2 = $self->{h} * (1 - $ycut2); 2805 my $h2 = $self->{h} * (1 - $ycut2);
2806 my $h3 = $self->{h};
2807
2808 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2077 2809
2078 glEnable GL_BLEND; 2810 glEnable GL_BLEND;
2079 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2811 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2812 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2080 glEnable GL_TEXTURE_2D; 2813 glEnable GL_TEXTURE_2D;
2081 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2082 2815
2083 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2816 glBindTexture GL_TEXTURE_2D, $t1->{name};
2084 glBegin GL_QUADS; 2817 glBegin GL_QUADS;
… …
2099 2832
2100 if ($t3) { 2833 if ($t3) {
2101 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2834 glBindTexture GL_TEXTURE_2D, $t3->{name};
2102 glBegin GL_QUADS; 2835 glBegin GL_QUADS;
2103 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2836 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2104 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2837 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2105 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2838 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2106 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2839 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2107 glEnd; 2840 glEnd;
2108 } 2841 }
2109 2842
2110 glDisable GL_BLEND; 2843 glDisable GL_BLEND;
2111 glDisable GL_TEXTURE_2D; 2844 glDisable GL_TEXTURE_2D;
2112} 2845}
2113 2846
2114############################################################################# 2847#############################################################################
2115 2848
2849package DC::UI::Progress;
2850
2851our @ISA = DC::UI::Label::;
2852
2853use DC::OpenGL;
2854
2855sub new {
2856 my ($class, %arg) = @_;
2857
2858 my $self = $class->SUPER::new (
2859 padding_x => 2,
2860 padding_y => 2,
2861 fg => [1, 1, 1],
2862 bg => [0, 0, 1, 0.2],
2863 bar => [0.7, 0.5, 0.1, 0.8],
2864 outline => [0.4, 0.3, 0],
2865 fontsize => 0.9,
2866 valign => 0.5,
2867 align => 0.5,
2868 can_events => 1,
2869 ellipsise => 1,
2870 label => "%d%%",
2871 %arg,
2872 );
2873
2874 $self->set_value ($arg{value} || -1);
2875
2876 $self
2877}
2878
2879sub set_label {
2880 my ($self, $label) = @_;
2881
2882 return if $self->{label} eq $label;
2883 $self->{label} = $label;
2884
2885 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2886}
2887
2888sub set_value {
2889 my ($self, $value) = @_;
2890
2891 if ($self->{value} ne $value) {
2892 $self->{value} = $value;
2893
2894 if ($value < 0) {
2895 $self->set_text ("-");
2896 } else {
2897 $self->set_text (sprintf $self->{label}, $value * 100);
2898 }
2899
2900 $self->update;
2901 }
2902}
2903
2904sub _draw {
2905 my ($self) = @_;
2906
2907 glEnable GL_BLEND;
2908 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2909
2910 my $px = $self->{padding_x};
2911 my $py = $self->{padding_y};
2912
2913 if ($self->{value} >= 0) {
2914 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2915
2916 glColor_premultiply @{$self->{bar}};
2917 glRect $px, $py, $s, $self->{h} - $py;
2918 glColor_premultiply @{$self->{bg}};
2919 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2920 }
2921
2922 glColor_premultiply @{$self->{outline}};
2923
2924 $px -= .5;
2925 $py -= .5;
2926
2927 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2928
2929 glDisable GL_BLEND;
2930
2931 {
2932 local $self->{bg}; # do not draw background
2933 $self->SUPER::_draw;
2934 }
2935}
2936
2937#############################################################################
2938
2939package DC::UI::ExperienceProgress;
2940
2941our @ISA = DC::UI::Progress::;
2942
2943sub new {
2944 my ($class, %arg) = @_;
2945
2946 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2947
2948 my $self = $class->SUPER::new (
2949 %arg,
2950 tooltip => sub {
2951 my ($self) = @_;
2952
2953 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2954 $tt,
2955 $self->{lvl},
2956 ::formsep ($self->{exp}),
2957 ::formsep ($self->{nxt}),
2958 ::formsep ($self->{nxt} - $self->{exp}),
2959 $self->_percent * 100,
2960 },
2961 );
2962
2963 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2964 if $::CONN;
2965
2966 $self
2967}
2968
2969sub DESTROY {
2970 my ($self) = @_;
2971
2972 delete $::CONN->{on_exp_update}{$self+0}
2973 if $::CONN;
2974
2975 $self->SUPER::DESTROY;
2976}
2977
2978sub _percent {
2979 my ($self) = @_;
2980
2981 my $table = $::CONN && $::CONN->{exp_table}
2982 or return -1;
2983
2984 my $l0 = $table->[$self->{lvl} - 1];
2985 my $l1 = $table->[$self->{lvl}];
2986
2987 $self->{nxt} = $l1;
2988
2989 ($self->{exp} - $l0) / ($l1 - $l0)
2990}
2991
2992sub set_value {
2993 my ($self, $lvl, $exp) = @_;
2994
2995 $self->{lvl} = $lvl;
2996 $self->{exp} = $exp;
2997
2998 $self->SUPER::set_value ($self->_percent);
2999}
3000
3001#############################################################################
3002
2116package CFClient::UI::Gauge; 3003package DC::UI::Gauge;
2117 3004
2118our @ISA = CFClient::UI::VBox::; 3005our @ISA = DC::UI::VBox::;
2119 3006
2120sub new { 3007sub new {
2121 my ($class, %arg) = @_; 3008 my ($class, %arg) = @_;
2122 3009
2123 my $self = $class->SUPER::new ( 3010 my $self = $class->SUPER::new (
… …
2125 can_hover => 1, 3012 can_hover => 1,
2126 can_events => 1, 3013 can_events => 1,
2127 %arg, 3014 %arg,
2128 ); 3015 );
2129 3016
2130 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3017 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2131 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3018 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2132 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3019 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2133 3020
2134 $self 3021 $self
2135} 3022}
2136 3023
2137sub set_fontsize { 3024sub set_fontsize {
… …
2158 $self->{value}->set_text ($val); 3045 $self->{value}->set_text ($val);
2159} 3046}
2160 3047
2161############################################################################# 3048#############################################################################
2162 3049
2163package CFClient::UI::Slider; 3050package DC::UI::Slider;
2164 3051
2165use strict; 3052use strict;
2166 3053
2167use CFClient::OpenGL; 3054use DC::OpenGL;
2168 3055
2169our @ISA = CFClient::UI::DrawBG::; 3056our @ISA = DC::UI::DrawBG::;
2170 3057
2171my @tex = 3058my @tex =
2172 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3059 map { new_from_resource DC::Texture $_ }
2173 qw(s1_slider.png s1_slider_bg.png); 3060 qw(s1_slider.png s1_slider_bg.png);
2174 3061
2175sub new { 3062sub new {
2176 my $class = shift; 3063 my $class = shift;
2177 3064
… …
2184 fg => [1, 1, 1], 3071 fg => [1, 1, 1],
2185 active_fg => [0, 0, 0], 3072 active_fg => [0, 0, 0],
2186 bg => [0, 0, 0, 0.2], 3073 bg => [0, 0, 0, 0.2],
2187 active_bg => [1, 1, 1, 0.5], 3074 active_bg => [1, 1, 1, 0.5],
2188 range => [0, 0, 100, 10, 0], 3075 range => [0, 0, 100, 10, 0],
2189 req_w => $::WIDTH / 80, 3076 min_w => $::WIDTH / 80,
2190 req_h => $::WIDTH / 80, 3077 min_h => $::WIDTH / 80,
2191 vertical => 0, 3078 vertical => 0,
2192 can_hover => 1, 3079 can_hover => 1,
2193 inner_pad => 0.02, 3080 inner_pad => 0.02,
2194 @_ 3081 @_
2195 ); 3082 );
… …
2203sub set_range { 3090sub set_range {
2204 my ($self, $range) = @_; 3091 my ($self, $range) = @_;
2205 3092
2206 ($range, $self->{range}) = ($self->{range}, $range); 3093 ($range, $self->{range}) = ($self->{range}, $range);
2207 3094
2208 $self->update
2209 if "@$range" ne "@{$self->{range}}"; 3095 if ("@$range" ne "@{$self->{range}}") {
3096 $self->update;
3097 $self->set_value ($self->{range}[0]);
3098 }
2210} 3099}
2211 3100
2212sub set_value { 3101sub set_value {
2213 my ($self, $value) = @_; 3102 my ($self, $value) = @_;
2214 3103
2215 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}}; 3104 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2216 3105
2217 $hi = $lo + 1 if $hi <= $lo; 3106 $hi = $lo if $hi < $lo;
2218 3107
2219 $page = $hi - $lo if $page > $hi - $lo; 3108 $value = $hi - $page if $value > $hi - $page;
2220
2221 $value = $lo if $value < $lo; 3109 $value = $lo if $value < $lo;
2222 $value = $hi - $page if $value > $hi - $page;
2223 3110
2224 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit 3111 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2225 if $unit; 3112 if $unit;
2226 3113
2227 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 3114 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2228 3115
2229 if ($value != $old_value) { 3116 if ($value != $old_value) {
2230 $self->_emit (changed => $value); 3117 $self->emit (changed => $value);
2231 $self->update; 3118 $self->update;
2232 } 3119 }
2233} 3120}
2234 3121
2235sub size_request { 3122sub size_request {
2236 my ($self) = @_; 3123 my ($self) = @_;
2237 3124
2238 my $w = $self->{req_w}; 3125 ($self->{req_w}, $self->{req_h})
2239 my $h = $self->{req_h};
2240
2241 $self->{vertical} ? ($h, $w) : ($w, $h)
2242} 3126}
2243 3127
2244sub button_down { 3128sub invoke_button_down {
2245 my ($self, $ev, $x, $y) = @_; 3129 my ($self, $ev, $x, $y) = @_;
2246 3130
2247 $self->SUPER::button_down ($ev, $x, $y); 3131 $self->SUPER::invoke_button_down ($ev, $x, $y);
2248 3132
2249 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 3133 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2250 3134
2251 $self->mouse_motion ($ev, $x, $y); 3135 $self->invoke_mouse_motion ($ev, $x, $y);
2252}
2253 3136
3137 1
3138}
3139
2254sub mouse_motion { 3140sub invoke_mouse_motion {
2255 my ($self, $ev, $x, $y) = @_; 3141 my ($self, $ev, $x, $y) = @_;
2256 3142
2257 if ($GRAB == $self) { 3143 if ($GRAB == $self) {
2258 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3144 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2259 3145
2260 my (undef, $lo, $hi, $page) = @{$self->{range}}; 3146 my (undef, $lo, $hi, $page) = @{$self->{range}};
2261 3147
2262 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 3148 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2263 3149
2264 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 3150 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3151 } else {
3152 return 0;
3153 }
3154
2265 } 3155 1
3156}
3157
3158sub invoke_mouse_wheel {
3159 my ($self, $ev) = @_;
3160
3161 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3162
3163 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3164
3165 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3166
3167 1
2266} 3168}
2267 3169
2268sub update { 3170sub update {
2269 my ($self) = @_; 3171 my ($self) = @_;
2270 3172
2271 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 3173 delete $self->{knob_w};
3174 $self->SUPER::update;
3175}
3176
3177sub _draw {
3178 my ($self) = @_;
3179
3180 unless ($self->{knob_w}) {
2272 $self->set_value ($self->{range}[0]); 3181 $self->set_value ($self->{range}[0]);
2273 3182
2274 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3183 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2275 my $range = ($hi - $page - $lo) || 1e-100; 3184 my $range = ($hi - $page - $lo) || 1e-10;
2276 3185
2277 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1; 3186 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2278 3187
2279 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5; 3188 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2280 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100; 3189 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2281 3190
2282 $value = ($value - $lo) / $range; 3191 $value = ($value - $lo) / $range;
2283 $value = $value * $self->{scale} + $self->{offset}; 3192 $value = $value * $self->{scale} + $self->{offset};
2284 3193
2285 $self->{knob_x} = $value - $knob_w * 0.5; 3194 $self->{knob_x} = $value - $knob_w * 0.5;
2286 $self->{knob_w} = $knob_w; 3195 $self->{knob_w} = $knob_w;
2287 }); 3196 }
2288
2289 $self->SUPER::update;
2290}
2291
2292sub _draw {
2293 my ($self) = @_;
2294 3197
2295 $self->SUPER::_draw (); 3198 $self->SUPER::_draw ();
2296 3199
2297 glScale $self->{w}, $self->{h}; 3200 glScale $self->{w}, $self->{h};
2298 3201
… …
2318 glDisable GL_TEXTURE_2D; 3221 glDisable GL_TEXTURE_2D;
2319} 3222}
2320 3223
2321############################################################################# 3224#############################################################################
2322 3225
2323package CFClient::UI::ValSlider; 3226package DC::UI::ValSlider;
2324 3227
2325our @ISA = CFClient::UI::HBox::; 3228our @ISA = DC::UI::HBox::;
2326 3229
2327sub new { 3230sub new {
2328 my ($class, %arg) = @_; 3231 my ($class, %arg) = @_;
2329 3232
2330 my $range = delete $arg{range}; 3233 my $range = delete $arg{range};
2331 3234
2332 my $self = $class->SUPER::new ( 3235 my $self = $class->SUPER::new (
2333 slider => (new CFClient::UI::Slider expand => 1, range => $range), 3236 slider => (new DC::UI::Slider expand => 1, range => $range),
2334 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 3237 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2335 to_value => sub { shift }, 3238 to_value => sub { shift },
2336 from_value => sub { shift }, 3239 from_value => sub { shift },
2337 %arg, 3240 %arg,
2338 ); 3241 );
2339 3242
… …
2359sub set_range { shift->{slider}->set_range (@_) } 3262sub set_range { shift->{slider}->set_range (@_) }
2360sub set_value { shift->{slider}->set_value (@_) } 3263sub set_value { shift->{slider}->set_value (@_) }
2361 3264
2362############################################################################# 3265#############################################################################
2363 3266
2364package CFClient::UI::TextView; 3267package DC::UI::TextScroller;
2365 3268
2366our @ISA = CFClient::UI::HBox::; 3269our @ISA = DC::UI::HBox::;
2367 3270
2368use CFClient::OpenGL; 3271use DC::OpenGL;
2369 3272
2370sub new { 3273sub new {
2371 my $class = shift; 3274 my $class = shift;
2372 3275
2373 my $self = $class->SUPER::new ( 3276 my $self = $class->SUPER::new (
2374 fontsize => 1, 3277 fontsize => 1,
2375 can_events => 0, 3278 can_events => 1,
3279 indent => 0,
2376 #font => default_font 3280 #font => default_font
2377 @_, 3281 @_,
2378 3282
2379 layout => (new CFClient::Layout 1), 3283 layout => (new DC::Layout),
2380 par => [], 3284 par => [],
3285 max_par => 0,
2381 height => 0, 3286 height => 0,
2382 children => [ 3287 children => [
2383 (new CFClient::UI::Empty expand => 1), 3288 (new DC::UI::Empty expand => 1),
2384 (new CFClient::UI::Slider vertical => 1), 3289 (new DC::UI::Slider vertical => 1),
2385 ], 3290 ],
2386 ); 3291 );
2387 3292
2388 $self->{children}[1]->connect (changed => sub { $self->update }); 3293 $self->{children}[1]->connect (changed => sub { $self->update });
2389 3294
… …
2395 3300
2396 $self->{fontsize} = $fontsize; 3301 $self->{fontsize} = $fontsize;
2397 $self->reflow; 3302 $self->reflow;
2398} 3303}
2399 3304
3305sub size_request {
3306 my ($self) = @_;
3307
3308 my ($empty, $slider) = $self->visible_children;
3309
3310 local $self->{children} = [$empty, $slider];
3311 $self->SUPER::size_request
3312}
3313
2400sub size_allocate { 3314sub invoke_size_allocate {
2401 my ($self, $w, $h) = @_; 3315 my ($self, $w, $h) = @_;
2402 3316
2403 $self->SUPER::size_allocate ($w, $h); 3317 my ($empty, $slider, @other) = @{ $self->{children} };
3318 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2404 3319
2405 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3320 $self->{layout}->set_font ($self->{font}) if $self->{font};
2406 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3321 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2407 $self->{layout}->set_width ($self->{children}[0]{w}); 3322 $self->{layout}->set_width ($empty->{w});
3323 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2408 3324
2409 $self->reflow; 3325 $self->reflow;
2410}
2411 3326
2412sub text_size { 3327 local $self->{children} = [$empty, $slider];
3328 $self->SUPER::invoke_size_allocate ($w, $h)
3329}
3330
3331sub invoke_mouse_wheel {
2413 my ($self, $text, $indent) = @_; 3332 my ($self, $ev) = @_;
3333
3334 return 0 unless $ev->{dy}; # only vertical movements
3335
3336 $self->{children}[1]->emit (mouse_wheel => $ev);
3337
3338 1
3339}
3340
3341sub get_layout {
3342 my ($self, $para) = @_;
2414 3343
2415 my $layout = $self->{layout}; 3344 my $layout = $self->{layout};
2416 3345
3346 $layout->set_font ($self->{font}) if $self->{font};
3347 $layout->set_foreground (@{$para->{fg}});
2417 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3348 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2418 $layout->set_width ($self->{children}[0]{w} - $indent); 3349 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3350 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2419 $layout->set_markup ($text); 3351 $layout->set_markup ($para->{markup});
3352
3353 $layout->set_shapes (
3354 map
3355 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3356 @{$para->{widget}}
2420 3357 );
3358
2421 $layout->size 3359 $layout
2422} 3360}
2423 3361
2424sub reflow { 3362sub reflow {
2425 my ($self) = @_; 3363 my ($self) = @_;
2426 3364
… …
2433 3371
2434 # todo: base offset on lines or so, not on pixels 3372 # todo: base offset on lines or so, not on pixels
2435 $self->{children}[1]->set_value ($offset); 3373 $self->{children}[1]->set_value ($offset);
2436} 3374}
2437 3375
3376sub current_paragraph {
3377 my ($self) = @_;
3378
3379 $self->{top_paragraph} - 1
3380}
3381
3382sub scroll_to {
3383 my ($self, $para) = @_;
3384
3385 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3386
3387 $self->{scroll_to} = $para;
3388 $self->update;
3389}
3390
2438sub clear { 3391sub clear {
2439 my ($self) = @_; 3392 my ($self) = @_;
3393
3394 my (undef, undef, @other) = @{ $self->{children} };
3395 $self->remove ($_) for @other;
2440 3396
2441 $self->{par} = []; 3397 $self->{par} = [];
2442 $self->{height} = 0; 3398 $self->{height} = 0;
2443 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 3399 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2444} 3400}
2445 3401
2446sub add_paragraph { 3402sub add_paragraph {
2447 my ($self, $color, $text, $indent) = @_; 3403 my $self = shift;
2448 3404
2449 for my $line (split /\n/, $text) { 3405 for my $para (@_) {
2450 my ($w, $h) = $self->text_size ($line); 3406 $para = {
3407 fg => [1, 1, 1, 1],
3408 indent => 0,
3409 markup => "",
3410 widget => [],
3411 ref $para ? %$para : (markup => $para),
3412 w => 1e10,
3413 wrapped => 1,
3414 };
3415
3416 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3417 push @{$self->{par}}, $para;
3418 }
3419
3420 if (my $max = $self->{max_par}) {
3421 shift @{$self->{par}} while @{$self->{par}} > $max;
3422 }
3423
3424 $self->{need_reflow}++;
3425 $self->update;
3426}
3427
3428sub scroll_to_bottom {
3429 my ($self) = @_;
3430
3431 $self->{scroll_to} = $#{$self->{par}};
3432 $self->update;
3433}
3434
3435sub force_uptodate {
3436 my ($self) = @_;
3437
3438 if (delete $self->{need_reflow}) {
3439 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3440
3441 my $height = 0;
3442
3443 for my $para (@{$self->{par}}) {
3444 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3445 my $layout = $self->get_layout ($para);
3446 my ($w, $h) = $layout->size;
3447
3448 $para->{w} = $w + $para->{indent};
3449 $para->{h} = $h;
3450 $para->{wrapped} = $layout->has_wrapped;
3451 }
3452
3453 $para->{y} = $height;
3454 $height += $para->{h};
3455 }
3456
2451 $self->{height} += $h; 3457 $self->{height} = $height;
2452 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3458 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2453 }
2454 3459
2455 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3460 delete $self->{texture};
3461 }
3462
3463 if (my $paridx = delete $self->{scroll_to}) {
3464 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3465 }
2456} 3466}
2457 3467
2458sub update { 3468sub update {
2459 my ($self) = @_; 3469 my ($self) = @_;
2460 3470
… …
2462 3472
2463 return unless $self->{h} > 0; 3473 return unless $self->{h} > 0;
2464 3474
2465 delete $self->{texture}; 3475 delete $self->{texture};
2466 3476
2467 $ROOT->on_post_alloc ($self, sub { 3477 $ROOT->on_post_alloc ($self => sub {
3478 $self->force_uptodate;
3479
2468 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3480 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2469 3481
2470 if (delete $self->{need_reflow}) {
2471 my $height = 0;
2472
2473 my $layout = $self->{layout};
2474
2475 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2476
2477 for (@{$self->{par}}) {
2478 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2479 $layout->set_width ($W - $_->[3]);
2480 $layout->set_markup ($_->[4]);
2481 my ($w, $h) = $layout->size;
2482 $_->[0] = $w + $_->[3];
2483 $_->[1] = $h;
2484 }
2485
2486 $height += $_->[1];
2487 }
2488
2489 $self->{height} = $height;
2490
2491 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2492
2493 delete $self->{texture};
2494 }
2495
2496 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3482 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2497 glClearColor 0.5, 0.5, 0.5, 0; 3483 glClearColor 0, 0, 0, 0;
2498 glClear GL_COLOR_BUFFER_BIT; 3484 glClear GL_COLOR_BUFFER_BIT;
2499 3485
3486 package DC::UI::Base;
3487 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3488 (0, 0, $self->{w}, $self->{h});
3489
3490 my $top = int $self->{children}[1]{range}[0];
3491
3492 my $paridx = 0;
3493 my $top_paragraph;
2500 my $top = int $self->{children}[1]{range}[0]; 3494 my $top = int $self->{children}[1]{range}[0];
2501 3495
2502 my $y0 = $top; 3496 my $y0 = $top;
2503 my $y1 = $top + $H; 3497 my $y1 = $top + $H;
2504 3498
2505 my $y = 0;
2506
2507 my $layout = $self->{layout};
2508
2509 $layout->set_font ($self->{font}) if $self->{font};
2510
2511 glEnable GL_BLEND;
2512 #TODO# not correct in windows where rgba is forced off
2513 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2514
2515 for my $par (@{$self->{par}}) { 3499 for my $para (@{$self->{par}}) {
2516 my $h = $par->[1]; 3500 my $h = $para->{h};
3501 my $y = $para->{y};
2517 3502
2518 if ($y0 < $y + $h && $y < $y1) { 3503 if ($y0 < $y + $h && $y < $y1) {
2519 $layout->set_foreground (@{ $par->[2] }); 3504 my $layout = $self->get_layout ($para);
2520 $layout->set_width ($W - $par->[3]);
2521 $layout->set_markup ($par->[4]);
2522 3505
2523 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3506 $layout->render ($para->{indent}, $y - $y0);
3507 $layout->draw;
2524 3508
2525 glRasterPos $par->[3], $y - $y0; 3509 if (my @w = @{ $para->{widget} }) {
2526 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3510 my @s = $layout->get_shapes;
3511
3512 for (@w) {
3513 my ($dx, $dy) = splice @s, 0, 2, ();
3514
3515 $_->{x} = $dx + $para->{indent};
3516 $_->{y} = $dy + $y - $y0;
3517
3518 $_->draw;
3519 }
3520 }
2527 } 3521 }
2528 3522
2529 $y += $h; 3523 $paridx++;
3524 $top_paragraph ||= $paridx if $y >= $top;
2530 } 3525 }
2531 3526
2532 glDisable GL_BLEND; 3527 $self->{top_paragraph} = $top_paragraph;
2533 }; 3528 };
2534 }); 3529 });
2535} 3530}
2536 3531
3532sub reconfigure {
3533 my ($self) = @_;
3534
3535 $self->SUPER::reconfigure;
3536
3537 $_->{w} = 1e10 for @{ $self->{par} };
3538 $self->reflow;
3539}
3540
2537sub _draw { 3541sub _draw {
2538 my ($self) = @_; 3542 my ($self) = @_;
2539 3543
2540 glEnable GL_TEXTURE_2D; 3544 glEnable GL_TEXTURE_2D;
2541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3545 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2542 glColor 1, 1, 1, 1; 3546 glColor 0, 0, 0, 1;
2543 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3547 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2544 glDisable GL_TEXTURE_2D; 3548 glDisable GL_TEXTURE_2D;
2545 3549
2546 $self->{children}[1]->draw; 3550 $self->{children}[1]->draw;
2547
2548} 3551}
2549 3552
2550############################################################################# 3553#############################################################################
2551 3554
2552package CFClient::UI::Animator; 3555package DC::UI::Animator;
2553 3556
2554use CFClient::OpenGL; 3557use DC::OpenGL;
2555 3558
2556our @ISA = CFClient::UI::Bin::; 3559our @ISA = DC::UI::Bin::;
2557 3560
2558sub moveto { 3561sub moveto {
2559 my ($self, $x, $y) = @_; 3562 my ($self, $x, $y) = @_;
2560 3563
2561 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3564 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2589 glPopMatrix; 3592 glPopMatrix;
2590} 3593}
2591 3594
2592############################################################################# 3595#############################################################################
2593 3596
2594package CFClient::UI::Flopper; 3597package DC::UI::Flopper;
2595 3598
2596our @ISA = CFClient::UI::Button::; 3599our @ISA = DC::UI::Button::;
2597 3600
2598sub new { 3601sub new {
2599 my $class = shift; 3602 my $class = shift;
2600 3603
2601 my $self = $class->SUPER::new ( 3604 my $self = $class->SUPER::new (
… …
2613 $self->{other}->toggle_visibility; 3616 $self->{other}->toggle_visibility;
2614} 3617}
2615 3618
2616############################################################################# 3619#############################################################################
2617 3620
2618package CFClient::UI::Tooltip; 3621package DC::UI::Tooltip;
2619 3622
2620our @ISA = CFClient::UI::Bin::; 3623our @ISA = DC::UI::Bin::;
2621 3624
2622use CFClient::OpenGL; 3625use DC::OpenGL;
2623 3626
2624sub new { 3627sub new {
2625 my $class = shift; 3628 my $class = shift;
2626 3629
2627 $class->SUPER::new ( 3630 $class->SUPER::new (
… …
2631} 3634}
2632 3635
2633sub set_tooltip_from { 3636sub set_tooltip_from {
2634 my ($self, $widget) = @_; 3637 my ($self, $widget) = @_;
2635 3638
3639 my $tip = $widget->{tooltip};
3640 $tip = $tip->($widget) if "CODE" eq ref $tip;
3641
3642 $tip = DC::Pod::section_label tooltip => $1
3643 if $tip =~ /^#(.*)$/;
3644
3645 if ($ENV{CFPLUS_DEBUG} & 2) {
3646 $tip .= "\n\n" . (ref $widget) . "\n"
3647 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3648 . "req $widget->{req_w} $widget->{req_h}\n"
3649 . "visible $widget->{visible}";
3650 }
3651
3652 $tip =~ s/^\n+//;
3653 $tip =~ s/\n+$//;
3654
2636 $self->add (new CFClient::UI::Label 3655 $self->add (new DC::UI::Label
3656 fg => $DC::THEME{tooltip_fg},
2637 markup => $widget->{tooltip}, 3657 markup => $tip,
2638 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3658 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3659 align => 0,
2639 fontsize => 0.8, 3660 fontsize => 0.8,
2640 fg => [0, 0, 0, 1], 3661 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2641 ellipsise => 0, 3662 ellipsise => 0,
2642 font => ($widget->{tooltip_font} || $::FONT_PROP), 3663 font => ($widget->{tooltip_font} || $::FONT_PROP),
2643 ); 3664 );
2644} 3665}
2645 3666
… …
2649 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3670 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2650 3671
2651 ($w + 4, $h + 4) 3672 ($w + 4, $h + 4)
2652} 3673}
2653 3674
2654sub size_allocate { 3675sub invoke_size_allocate {
2655 my ($self, $w, $h) = @_; 3676 my ($self, $w, $h) = @_;
2656 3677
2657 $self->SUPER::size_allocate ($w - 4, $h - 4); 3678 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3679}
3680
3681sub invoke_visibility_change {
3682 my ($self, $visible) = @_;
3683
3684 return unless $visible;
3685
3686 $self->{root}->on_post_alloc ("move_$self" => sub {
3687 my $widget = $self->{owner}
3688 or return;
3689
3690 if ($widget->{visible}) {
3691 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3692
3693 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3694 if $x + $self->{w} > $self->{root}{w};
3695
3696 $self->move_abs ($x, $y);
3697 } else {
3698 $self->hide;
3699 }
3700 });
2658} 3701}
2659 3702
2660sub _draw { 3703sub _draw {
2661 my ($self) = @_; 3704 my ($self) = @_;
2662 3705
2663 glTranslate 0.375, 0.375;
2664
2665 my ($w, $h) = @$self{qw(w h)}; 3706 my ($w, $h) = @$self{qw(w h)};
2666 3707
2667 glColor 1, 0.8, 0.4; 3708 glColor @{ $DC::THEME{tooltip_bg} };
2668 glBegin GL_QUADS; 3709 glRect 0, 0, $w, $h;
2669 glVertex 0 , 0;
2670 glVertex 0 , $h;
2671 glVertex $w, $h;
2672 glVertex $w, 0;
2673 glEnd;
2674 3710
2675 glColor 0, 0, 0; 3711 glColor @{ $DC::THEME{tooltip_border} };
2676 glBegin GL_LINE_LOOP; 3712 glRect_lineloop .5, .5, $w + .5, $h + .5;
2677 glVertex 0 , 0;
2678 glVertex 0 , $h;
2679 glVertex $w, $h;
2680 glVertex $w, 0;
2681 glEnd;
2682 3713
2683 glTranslate 2 - 0.375, 2 - 0.375; 3714 glTranslate 2, 2;
3715
2684 $self->SUPER::_draw; 3716 $self->SUPER::_draw;
2685} 3717}
2686 3718
2687############################################################################# 3719#############################################################################
2688 3720
2689package CFClient::UI::Face; 3721package DC::UI::Face;
2690 3722
2691our @ISA = CFClient::UI::Base::; 3723our @ISA = DC::UI::DrawBG::;
2692 3724
2693use CFClient::OpenGL; 3725use DC::OpenGL;
2694 3726
2695sub new { 3727sub new {
2696 my $class = shift; 3728 my $class = shift;
2697 3729
2698 my $self = $class->SUPER::new ( 3730 my $self = $class->SUPER::new (
3731 size_w => 32,
3732 size_h => 8,
2699 aspect => 1, 3733 aspect => 1,
2700 can_events => 0, 3734 can_events => 0,
2701 @_, 3735 @_,
2702 ); 3736 );
2703 3737
2704 if ($self->{anim} && $self->{animspeed}) { 3738 $self->update_anim;
2705 Scalar::Util::weaken (my $widget = $self);
2706
2707 $self->{timer} = Event->timer (
2708 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2709 hard => 1,
2710 interval => $self->{animspeed},
2711 cb => sub {
2712 ++$widget->{frame};
2713 $widget->update;
2714 },
2715 );
2716 }
2717 3739
2718 $self 3740 $self
2719} 3741}
2720 3742
3743sub update_timer {
3744 my ($self) = @_;
3745
3746 return unless $self->{timer};
3747
3748 if ($self->{visible}) {
3749 $self->{timer}->start;
3750 } else {
3751 $self->{timer}->stop;
3752 }
3753}
3754
3755sub update_face {
3756 my ($self) = @_;
3757
3758 if ($::CONN) {
3759 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3760 if ($anim && @$anim) {
3761 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3762 delete $self->{face_change_cb};
3763
3764 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3765 unless ($tex->{name} || $tex->{loading}) {
3766 $tex->upload (sub { $self->reconfigure });
3767 }
3768 }
3769 }
3770 }
3771 }
3772}
3773
3774sub update_anim {
3775 my ($self) = @_;
3776
3777 if ($self->{anim} && $self->{animspeed}) {
3778 DC::weaken (my $widget = $self);
3779
3780 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3781 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3782 return unless $::CONN;
3783
3784 my $w = $widget
3785 or return;
3786
3787 ++$w->{frame};
3788 $w->update_face;
3789
3790 # somehow, $widget can go away
3791 $w->update;
3792 $w->update_timer;
3793 };
3794
3795 $self->update_face;
3796 $self->update_timer;
3797 } else {
3798 delete $self->{timer};
3799 }
3800}
3801
2721sub size_request { 3802sub size_request {
2722 (32, 8) 3803 my ($self) = @_;
3804
3805 if ($::CONN) {
3806 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3807 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3808 if ($tex->{name}) {
3809 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3810 } elsif (!$tex->{loading}) {
3811 $tex->upload (sub { $self->reconfigure });
3812 }
3813 }
3814
3815 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3816 }
3817 }
3818
3819 ($self->{size_w} || 8, $self->{size_h} || 8)
2723} 3820}
2724 3821
2725sub update { 3822sub update {
2726 my ($self) = @_; 3823 my ($self) = @_;
2727 3824
2728 return unless $self->{visible}; 3825 return unless $self->{visible};
2729 3826
2730 $self->SUPER::update; 3827 $self->SUPER::update;
2731} 3828}
2732 3829
3830sub set_face {
3831 my ($self, $face) = @_;
3832
3833 $self->{face} = $face;
3834 $self->reconfigure;
3835}
3836
3837sub set_anim {
3838 my ($self, $anim) = @_;
3839
3840 $self->{anim} = $anim;
3841 $self->update_anim;
3842}
3843
3844sub set_animspeed {
3845 my ($self, $animspeed) = @_;
3846
3847 $self->{animspeed} = $animspeed;
3848 $self->update_anim;
3849}
3850
3851sub invoke_visibility_change {
3852 my ($self) = @_;
3853
3854 $self->update_timer;
3855
3856 0
3857}
3858
2733sub _draw { 3859sub _draw {
2734 my ($self) = @_; 3860 my ($self) = @_;
2735 3861
2736 return unless $::CONN; 3862 $self->SUPER::_draw;
2737 3863
2738 my $face; 3864 if (my $tex = $self->{tex}) {
2739
2740 if ($self->{frame}) {
2741 my $anim = $::CONN->{anim}[$self->{anim}];
2742
2743 $face = $anim->[ $self->{frame} % @$anim ]
2744 if $anim && @$anim;
2745 }
2746
2747 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2748
2749 if ($tex) {
2750 glEnable GL_TEXTURE_2D; 3865 glEnable GL_TEXTURE_2D;
2751 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3866 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2752 glColor 1, 1, 1, 1; 3867 glColor 0, 0, 0, 1;
2753 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3868 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2754 glDisable GL_TEXTURE_2D; 3869 glDisable GL_TEXTURE_2D;
2755 } 3870 }
2756} 3871}
2757 3872
2758sub DESTROY { 3873sub destroy {
2759 my ($self) = @_; 3874 my ($self) = @_;
2760 3875
2761 $self->{timer}->cancel 3876 (delete $self->{timer})->cancel
2762 if $self->{timer}; 3877 if $self->{timer};
2763 3878
2764 $self->SUPER::DESTROY; 3879 $self->SUPER::destroy;
2765} 3880}
2766 3881
2767############################################################################# 3882#############################################################################
2768 3883
2769package CFClient::UI::Inventory; 3884package DC::UI::Buttonbar;
2770 3885
2771our @ISA = CFClient::UI::ScrolledWindow::; 3886our @ISA = DC::UI::HBox::;
2772 3887
2773sub new { 3888# TODO: should actually wrap buttons and other goodies.
2774 my $class = shift;
2775
2776 my $self = $class->SUPER::new (
2777 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2778 @_,
2779 );
2780
2781 $self
2782}
2783
2784sub set_items {
2785 my ($self, $items) = @_;
2786
2787 $self->{scrolled}->clear;
2788 return unless $items;
2789
2790 my @items = sort {
2791 ($a->{type} <=> $b->{type})
2792 or ($a->{name} cmp $b->{name})
2793 } @$items;
2794
2795 $self->{real_items} = \@items;
2796
2797 my $row = 0;
2798 for my $item (@items) {
2799 CFClient::Item::update_widgets $item;
2800
2801 $self->{scrolled}->add (0, $row, $item->{face_widget});
2802 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2803 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2804
2805 $row++;
2806 }
2807}
2808
2809sub size_request {
2810 my ($self) = @_;
2811 ($self->{req_w}, $self->{req_h});
2812}
2813 3889
2814############################################################################# 3890#############################################################################
2815 3891
2816package CFClient::UI::Menu; 3892package DC::UI::Menu;
2817 3893
2818our @ISA = CFClient::UI::FancyFrame::; 3894our @ISA = DC::UI::Toplevel::;
2819 3895
2820use CFClient::OpenGL; 3896use DC::OpenGL;
2821 3897
2822sub new { 3898sub new {
2823 my $class = shift; 3899 my $class = shift;
2824 3900
2825 my $self = $class->SUPER::new ( 3901 my $self = $class->SUPER::new (
2826 items => [], 3902 items => [],
2827 z => 100, 3903 z => 100,
2828 @_, 3904 @_,
2829 ); 3905 );
2830 3906
2831 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3907 $self->add ($self->{vbox} = new DC::UI::VBox);
2832 3908
2833 for my $item (@{ $self->{items} }) { 3909 for my $item (@{ $self->{items} }) {
2834 my ($widget, $cb) = @$item; 3910 my ($widget, $cb, $tooltip) = @$item;
2835 3911
2836 # handle various types of items, only text for now 3912 # handle various types of items, only text for now
2837 if (!ref $widget) { 3913 if (!ref $widget) {
3914 if ($widget =~ /\t/) {
3915 my ($left, $right) = split /\t/, $widget, 2;
3916
2838 $widget = new CFClient::UI::Label 3917 $widget = new DC::UI::HBox
2839 can_hover => 1, 3918 can_hover => 1,
2840 can_events => 1, 3919 can_events => 1,
3920 tooltip => $tooltip,
3921 children => [
3922 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3923 (new DC::UI::Label markup => $right, align => 1),
3924 ],
3925 ;
3926
3927 } else {
3928 $widget = new DC::UI::Label
3929 can_hover => 1,
3930 can_events => 1,
3931 align => 0,
2841 text => $widget; 3932 markup => $widget,
3933 tooltip => $tooltip;
3934 }
2842 } 3935 }
2843 3936
2844 $self->{item}{$widget} = $item; 3937 $self->{item}{$widget} = $item;
2845 3938
2846 $self->{vbox}->add ($widget); 3939 $self->{vbox}->add ($widget);
… …
2851 3944
2852# popup given the event (must be a mouse button down event currently) 3945# popup given the event (must be a mouse button down event currently)
2853sub popup { 3946sub popup {
2854 my ($self, $ev) = @_; 3947 my ($self, $ev) = @_;
2855 3948
2856 $self->_emit ("popdown"); 3949 $self->emit ("popdown");
2857 3950
2858 # maybe save $GRAB? must be careful about events... 3951 # maybe save $GRAB? must be careful about events...
2859 $GRAB = $self; 3952 $GRAB = $self;
2860 $self->{button} = $ev->{button}; 3953 $self->{button} = $ev->{button};
2861 3954
2862 $self->show; 3955 $self->show;
2863 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2864}
2865 3956
3957 my $x = $ev->{x};
3958 my $y = $ev->{y};
3959
3960 $self->{root}->on_post_alloc ($self => sub {
3961 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3962 });
3963
3964 1 # so it can be used inside event handlers
3965}
3966
2866sub mouse_motion { 3967sub invoke_mouse_motion {
2867 my ($self, $ev, $x, $y) = @_; 3968 my ($self, $ev, $x, $y) = @_;
2868 3969
2869 # TODO: should use vbox->find_widget or so 3970 # TODO: should use vbox->find_widget or so
2870 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3971 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2871 $self->{hover} = $self->{item}{$HOVER}; 3972 $self->{hover} = $self->{item}{$HOVER};
2872}
2873 3973
3974 0
3975}
3976
2874sub button_up { 3977sub invoke_button_up {
2875 my ($self, $ev, $x, $y) = @_; 3978 my ($self, $ev, $x, $y) = @_;
2876 3979
2877 if ($ev->{button} == $self->{button}) { 3980 if ($ev->{button} == $self->{button}) {
2878 undef $GRAB; 3981 undef $GRAB;
2879 $self->hide; 3982 $self->hide;
2880 3983
2881 $self->_emit ("popdown"); 3984 $self->emit ("popdown");
2882 $self->{hover}[1]->() if $self->{hover}; 3985 $self->{hover}[1]->() if $self->{hover};
3986 } else {
3987 return 0
3988 }
3989
2883 } 3990 1
2884} 3991}
2885 3992
2886############################################################################# 3993#############################################################################
2887 3994
2888package CFClient::UI::Statusbox; 3995package DC::UI::Multiplexer;
2889 3996
2890our @ISA = CFClient::UI::VBox::; 3997our @ISA = DC::UI::Container::;
2891 3998
2892sub new { 3999sub new {
2893 my $class = shift; 4000 my $class = shift;
2894 4001
2895 $class->SUPER::new ( 4002 my $self = $class->SUPER::new (
4003 @_,
4004 );
4005
4006 $self->set_current_page (0);
4007
4008 $self
4009}
4010
4011sub add {
4012 my ($self, @widgets) = @_;
4013
4014 $self->SUPER::add (@widgets);
4015
4016 $self->set_current_page (0)
4017 if @widgets == @{ $self->{children} };
4018}
4019
4020sub get_current_page {
4021 my ($self) = @_;
4022
4023 $self->{current}
4024}
4025
4026sub set_current_page {
4027 my ($self, $page_or_widget) = @_;
4028
4029 my $widget = ref $page_or_widget
4030 ? $page_or_widget
4031 : $self->{children}[$page_or_widget];
4032
4033 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4034
4035 if (($self->{current} = $widget)) {
4036 $self->{current}->set_visible if $self->{current} && $self->{visible};
4037 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4038
4039 $self->emit (page_changed => $self->{current});
4040 }
4041
4042 $self->realloc;
4043}
4044
4045sub visible_children {
4046 $_[0]{current} || ()
4047}
4048
4049sub size_request {
4050 my ($self) = @_;
4051
4052 $self->{current}
4053 ? $self->{current}->size_request
4054 : (0, 0)
4055}
4056
4057sub invoke_size_allocate {
4058 my ($self, $w, $h) = @_;
4059
4060 $self->{current}->configure (0, 0, $w, $h)
4061 if $self->{current};
4062
4063 1
4064}
4065
4066sub _draw {
4067 my ($self) = @_;
4068
4069 $self->{current}->draw
4070 if $self->{current};
4071}
4072
4073#############################################################################
4074
4075package DC::UI::Notebook;
4076
4077use DC::OpenGL;
4078
4079our @ISA = DC::UI::VBox::;
4080
4081sub new {
4082 my $class = shift;
4083
4084 my $self = $class->SUPER::new (
4085 buttonbar => (new DC::UI::Buttonbar),
4086 multiplexer => (new DC::UI::Multiplexer expand => 1),
4087 active_outline => [.7, .7, 0.2],
4088 # filter => # will be put between multiplexer and $self
4089 @_,
4090 );
4091
4092 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4093 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4094
4095 {
4096 Scalar::Util::weaken (my $wself = $self);
4097
4098 $self->{multiplexer}->connect (c_add => sub {
4099 my ($mplex, $widgets) = @_;
4100
4101 for my $child (@$widgets) {
4102 Scalar::Util::weaken $child;
4103 $child->{c_tab_} ||= do {
4104 my $tab =
4105 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4106 ? $child->{c_tab}
4107 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4108
4109 $tab->connect (activate => sub {
4110 $wself->set_current_page ($child);
4111 });
4112
4113 $tab
4114 };
4115
4116 $self->{buttonbar}->add ($child->{c_tab_});
4117 }
4118 });
4119
4120 $self->{multiplexer}->connect (c_remove => sub {
4121 my ($mplex, $widgets) = @_;
4122
4123 for my $child (@$widgets) {
4124 $wself->{buttonbar}->remove ($child->{c_tab_});
4125 }
4126 });
4127 }
4128
4129 $self
4130}
4131
4132sub add {
4133 my ($self, @widgets) = @_;
4134
4135 $self->{multiplexer}->add (@widgets)
4136}
4137
4138sub remove {
4139 my ($self, @widgets) = @_;
4140
4141 $self->{multiplexer}->remove (@widgets)
4142}
4143
4144sub pages {
4145 my ($self) = @_;
4146 $self->{multiplexer}->children
4147}
4148
4149sub page_index {
4150 my ($self, $widget) = @_;
4151
4152 my $i = 0;
4153 for ($self->pages) {
4154 if ($_ eq $widget) { return $i };
4155 $i++;
4156 }
4157
4158 undef
4159}
4160
4161sub add_tab {
4162 my ($self, $title, $widget, $tooltip) = @_;
4163
4164 $title = [$title, $tooltip] unless ref $title;
4165 $widget->{c_tab} = $title;
4166
4167 $self->add ($widget);
4168}
4169
4170sub get_current_page {
4171 my ($self) = @_;
4172
4173 $self->{multiplexer}->get_current_page
4174}
4175
4176sub set_current_page {
4177 my ($self, $page) = @_;
4178
4179 $self->{multiplexer}->set_current_page ($page);
4180 $self->emit (page_changed => $self->{multiplexer}{current});
4181}
4182
4183sub _draw {
4184 my ($self) = @_;
4185
4186 $self->SUPER::_draw ();
4187
4188 if (my $cur = $self->{multiplexer}{current}) {
4189 if ($cur = $cur->{c_tab_}) {
4190 glTranslate $self->{buttonbar}{x} + $cur->{x},
4191 $self->{buttonbar}{y} + $cur->{y};
4192 glLineWidth 3;
4193 #glEnable GL_BLEND;
4194 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4195 glColor @{$self->{active_outline}};
4196 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4197 glLineWidth 1;
4198 #glDisable GL_BLEND;
4199 }
4200 }
4201}
4202
4203#############################################################################
4204
4205package DC::UI::Selector;
4206
4207use utf8;
4208
4209our @ISA = DC::UI::Button::;
4210
4211sub new {
4212 my $class = shift;
4213
4214 my $self = $class->SUPER::new (
4215 options => [], # [value, title, longdesc], ...
4216 value => undef,
4217 @_,
4218 );
4219
4220 $self->_set_value ($self->{value});
4221
4222 $self
4223}
4224
4225sub invoke_button_down {
4226 my ($self, $ev) = @_;
4227
4228 my @menu_items;
4229
4230 for (@{ $self->{options} }) {
4231 my ($value, $title, $tooltip) = @$_;
4232
4233 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4234 }
4235
4236 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4237}
4238
4239sub _set_value {
4240 my ($self, $value) = @_;
4241
4242 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4243 $item ||= $self->{options}[0]
4244 or return;
4245
4246 $self->{value} = $item->[0];
4247 $self->set_markup ("$item->[1] ⇓");
4248# $self->set_tooltip ($item->[2]);
4249}
4250
4251sub set_value {
4252 my ($self, $value) = @_;
4253
4254 return unless $self->{value} ne $value;
4255
4256 $self->_set_value ($value);
4257 $self->emit (changed => $value);
4258}
4259
4260sub set_options {
4261 my ($self, $options) = @_;
4262
4263 $self->{options} = $options;
4264 $self->_set_value ($self->{value});
4265}
4266
4267#############################################################################
4268
4269package DC::UI::Statusbox;
4270
4271our @ISA = DC::UI::VBox::;
4272
4273sub new {
4274 my $class = shift;
4275
4276 my $self = $class->SUPER::new (
2896 fontsize => 0.8, 4277 fontsize => 0.8,
2897 @_, 4278 @_,
2898 ) 4279 );
4280
4281 DC::weaken (my $this = $self);
4282
4283 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4284
4285 $self
2899} 4286}
2900 4287
2901sub reorder { 4288sub reorder {
2902 my ($self) = @_; 4289 my ($self) = @_;
2903 my $NOW = time; 4290 my $NOW = EV::time;
4291
4292 # freeze display when hovering over any label
4293 return if $DC::UI::TOOLTIP->{owner}
4294 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4295 values %{ $self->{item} };
2904 4296
2905 while (my ($k, $v) = each %{ $self->{item} }) { 4297 while (my ($k, $v) = each %{ $self->{item} }) {
2906 delete $self->{item}{$k} if $v->{timeout} < $NOW; 4298 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2907 } 4299 }
4300
4301 $self->{timer}->set (1, 1);
2908 4302
2909 my @widgets; 4303 my @widgets;
2910 4304
2911 my @items = sort { 4305 my @items = sort {
2912 $a->{pri} <=> $b->{pri} 4306 $a->{pri} <=> $b->{pri}
… …
2915 4309
2916 my $count = 10 + 1; 4310 my $count = 10 + 1;
2917 for my $item (@items) { 4311 for my $item (@items) {
2918 last unless --$count; 4312 last unless --$count;
2919 4313
2920 push @widgets, $item->{label} ||= do { 4314 my $label = $item->{label} ||= do {
2921 # TODO: doesn't handle markup well (read as: at all) 4315 # TODO: doesn't handle markup well (read as: at all)
2922 my $short = $item->{count} > 1 4316 my $short = $item->{count} > 1
2923 ? "<b>$item->{count} ×</b> $item->{text}" 4317 ? "<b>$item->{count} ×</b> $item->{text}"
2924 : $item->{text}; 4318 : $item->{text};
2925 4319
2926 for ($short) { 4320 for ($short) {
2927 s/^\s+//; 4321 s/^\s+//;
2928 s/\s+/ /g; 4322 s/\s+/ /g;
2929 } 4323 }
2930 4324
2931 new CFClient::UI::Label 4325 new DC::UI::Label
2932 markup => $short, 4326 markup => $short,
2933 tooltip => $item->{tooltip}, 4327 tooltip => $item->{tooltip},
2934 tooltip_font => $::FONT_PROP, 4328 tooltip_font => $::FONT_PROP,
2935 tooltip_width => 0.67, 4329 tooltip_width => 0.67,
2936 fontsize => $item->{fontsize} || $self->{fontsize}, 4330 fontsize => $item->{fontsize} || $self->{fontsize},
2937 max_w => $::WIDTH * 0.44, 4331 max_w => $::WIDTH * 0.44,
4332 align => 0,
2938 fg => $item->{fg}, 4333 fg => [@{ $item->{fg} }],
2939 can_events => 1, 4334 can_events => 1,
2940 can_hover => 1 4335 can_hover => 1
2941 }; 4336 };
4337
4338 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4339 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4340 $label->update;
4341 $label->set_max_size (undef, $label->{req_h} * $diff)
4342 if $diff < 1;
4343 $self->{timer}->set (1/30, 1/30);
4344 } else {
4345 $label->{fg}[3] = $item->{fg}[3] || 1;
4346 }
4347
4348 push @widgets, $label;
2942 } 4349 }
4350
4351 my $hash = join ",", @widgets;
4352 return if $hash eq $self->{last_widget_hash};
4353 $self->{last_widget_hash} = $hash;
2943 4354
2944 $self->clear; 4355 $self->clear;
2945 $self->SUPER::add (reverse @widgets); 4356 $self->SUPER::add (reverse @widgets);
2946} 4357}
2947 4358
… …
2951 $text =~ s/^\s+//; 4362 $text =~ s/^\s+//;
2952 $text =~ s/\s+$//; 4363 $text =~ s/\s+$//;
2953 4364
2954 return unless $text; 4365 return unless $text;
2955 4366
2956 my $timeout = time + ((delete $arg{timeout}) || 60); 4367 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2957 4368
2958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4369 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2959 4370
2960 if (my $item = $self->{item}{$group}) { 4371 if (my $item = $self->{item}{$group}) {
2961 if ($item->{text} eq $text) { 4372 if ($item->{text} eq $text) {
2962 $item->{count}++; 4373 $item->{count}++;
2963 } else { 4374 } else {
2964 $item->{count} = 1; 4375 $item->{count} = 1;
2965 $item->{text} = $item->{tooltip} = $text; 4376 $item->{text} = $item->{tooltip} = $text;
2966 } 4377 }
2967 $item->{id} = ++$self->{id}; 4378 $item->{id} += 0.2;#d#
2968 $item->{timeout} = $timeout; 4379 $item->{timeout} = $timeout;
2969 delete $item->{label}; 4380 delete $item->{label};
2970 } else { 4381 } else {
2971 $self->{item}{$group} = { 4382 $self->{item}{$group} = {
2972 id => ++$self->{id}, 4383 id => ++$self->{id},
… …
2978 count => 1, 4389 count => 1,
2979 %arg, 4390 %arg,
2980 }; 4391 };
2981 } 4392 }
2982 4393
4394 $ROOT->on_refresh (reorder => sub {
2983 $self->reorder; 4395 $self->reorder;
4396 });
2984} 4397}
2985 4398
2986sub reconfigure { 4399sub reconfigure {
2987 my ($self) = @_; 4400 my ($self) = @_;
2988 4401
… …
2991 4404
2992 $self->reorder; 4405 $self->reorder;
2993 $self->SUPER::reconfigure; 4406 $self->SUPER::reconfigure;
2994} 4407}
2995 4408
4409sub destroy {
4410 my ($self) = @_;
4411
4412 $self->{timer}->cancel;
4413
4414 $self->SUPER::destroy;
4415}
4416
2996############################################################################# 4417#############################################################################
2997 4418
2998package CFClient::UI::Root; 4419package DC::UI::Root;
2999 4420
3000our @ISA = CFClient::UI::Container::; 4421our @ISA = DC::UI::Container::;
3001 4422
4423use List::Util qw(min max);
4424
3002use CFClient::OpenGL; 4425use DC::OpenGL;
3003 4426
3004sub new { 4427sub new {
3005 my $class = shift; 4428 my $class = shift;
3006 4429
3007 $class->SUPER::new ( 4430 my $self = $class->SUPER::new (
3008 visible => 1, 4431 visible => 1,
3009 @_, 4432 @_,
3010 ) 4433 );
3011}
3012 4434
3013sub configure { 4435 DC::weaken ($self->{root} = $self);
3014 my ($self, $x, $y, $w, $h) = @_;
3015 4436
3016 $self->{w} = $w; 4437 $self
3017 $self->{h} = $h;
3018}
3019
3020sub check_size {
3021 my ($self) = @_;
3022
3023 $self->size_allocate ($self->{w}, $self->{h})
3024 if $self->{w};
3025} 4438}
3026 4439
3027sub size_request { 4440sub size_request {
3028 my ($self) = @_; 4441 my ($self) = @_;
3029 4442
3030 ($self->{w}, $self->{h}) 4443 ($self->{w}, $self->{h})
3031} 4444}
3032 4445
4446sub _to_pixel {
4447 my ($coord, $size, $max) = @_;
4448
4449 $coord =
4450 $coord eq "center" ? ($max - $size) * 0.5
4451 : $coord eq "max" ? $max
4452 : $coord;
4453
4454 $coord = 0 if $coord < 0;
4455 $coord = $max - $size if $coord > $max - $size;
4456
4457 int $coord + 0.5
4458}
4459
3033sub size_allocate { 4460sub invoke_size_allocate {
3034 my ($self, $w, $h) = @_; 4461 my ($self, $w, $h) = @_;
3035 4462
3036 for my $child ($self->children) { 4463 for my $child ($self->children) {
3037 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4464 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3038 4465
3039 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4466 $X = $child->{force_x} if exists $child->{force_x};
3040 if exists $child->{req_x}; 4467 $Y = $child->{force_y} if exists $child->{force_y};
3041 4468
3042 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4469 $X = _to_pixel $X, $W, $self->{w};
3043 if exists $child->{req_y}; 4470 $Y = _to_pixel $Y, $H, $self->{h};
3044
3045 $X = $self->{user_x} if exists $self->{user_x};
3046 $Y = $self->{user_y} if exists $self->{user_y};
3047
3048 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3049 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3050 4471
3051 $child->configure ($X, $Y, $W, $H); 4472 $child->configure ($X, $Y, $W, $H);
3052 } 4473 }
4474
4475 1
3053} 4476}
3054 4477
3055sub coord2local { 4478sub coord2local {
3056 my ($self, $x, $y) = @_; 4479 my ($self, $x, $y) = @_;
3057 4480
… …
3065} 4488}
3066 4489
3067sub update { 4490sub update {
3068 my ($self) = @_; 4491 my ($self) = @_;
3069 4492
3070 $self->check_size;
3071 $::WANT_REFRESH++; 4493 $::WANT_REFRESH = 1;
3072} 4494}
3073 4495
3074sub add { 4496sub add {
3075 my ($self, @children) = @_; 4497 my ($self, @children) = @_;
3076 4498
3077 for (my @widgets = @children; my $w = pop @widgets; ) {
3078 push @widgets, $w->children;
3079 $w->{root} = $self;
3080 $w->{visible} = $self->{visible} + 1;
3081 }
3082
3083 for my $child (@children) {
3084 $child->{is_toplevel} = 1; 4499 $_->{is_toplevel} = 1
3085 4500 for @children;
3086 # integerise window positions
3087 $child->{x} = int $child->{x};
3088 $child->{y} = int $child->{y};
3089 }
3090 4501
3091 $self->SUPER::add (@children); 4502 $self->SUPER::add (@children);
3092} 4503}
3093 4504
3094sub remove { 4505sub remove {
3095 my ($self, @children) = @_; 4506 my ($self, @children) = @_;
3096 4507
3097 $self->SUPER::remove (@children); 4508 $self->SUPER::remove (@children);
4509
4510 delete $self->{is_toplevel}
4511 for @children;
3098 4512
3099 while (@children) { 4513 while (@children) {
3100 my $w = pop @children; 4514 my $w = pop @children;
3101 push @children, $w->children; 4515 push @children, $w->children;
3102 $w->set_invisible; 4516 $w->set_invisible;
… …
3121 while ($self->{refresh_hook}) { 4535 while ($self->{refresh_hook}) {
3122 $_->() 4536 $_->()
3123 for values %{delete $self->{refresh_hook}}; 4537 for values %{delete $self->{refresh_hook}};
3124 } 4538 }
3125 4539
3126 if ($self->{check_size}) { 4540 while ($self->{realloc}) {
4541 my %queue;
3127 my @queue; 4542 my @queue;
4543 my $widget;
3128 4544
3129 for (;;) { 4545 outer:
3130 if ($self->{check_size}) { 4546 while () {
3131 #TODO use array-of-depth approach 4547 if (my $realloc = delete $self->{realloc}) {
4548 for $widget (values %$realloc) {
4549 $widget->{visible} or next; # do not resize invisible widgets
3132 4550
3133 @queue = sort { $a->{visible} <=> $b->{visible} } 4551 $queue{$widget+0}++ and next; # duplicates are common
3134 @queue, values %{delete $self->{check_size}}; 4552
4553 push @{ $queue[$widget->{visible}] }, $widget;
4554 }
3135 } 4555 }
3136 4556
4557 while () {
4558 @queue or last outer;
4559
3137 my $widget = pop @queue || last; 4560 $widget = pop @{ $queue[-1] || [] }
3138 4561 and last;
3139 defined $widget->{visible} or last; # do not resize invisible widgets
3140
3141 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
3142 ? @$widget{qw(user_w user_h)}
3143 : $widget->size_request;
3144
3145 if (delete $widget->{force_alloc}
3146 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3147 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3148 4562
4563 pop @queue;
4564 }
4565
4566 delete $queue{$widget+0};
4567
4568 my ($w, $h) = $widget->size_request;
4569
4570 $w += $widget->{padding_x} * 2;
4571 $h += $widget->{padding_y} * 2;
4572
4573 $w = max $widget->{min_w}, $w;
4574 $h = max $widget->{min_h}, $h;
4575
4576 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4577 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4578
4579 $w = $widget->{force_w} if exists $widget->{force_w};
4580 $h = $widget->{force_h} if exists $widget->{force_h};
4581
4582 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4583 || delete $widget->{force_realloc}) {
3149 $widget->{req_w} = $w; 4584 $widget->{req_w} = $w;
3150 $widget->{req_h} = $h; 4585 $widget->{req_h} = $h;
3151 4586
3152 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4587 $self->{size_alloc}{$widget+0} = $widget;
3153 4588
3154 $widget->{parent}->check_size
3155 if $widget->{parent}; 4589 if (my $parent = $widget->{parent}) {
4590 $self->{realloc}{$parent+0} = $parent
4591 unless $queue{$parent+0};
4592
4593 $parent->{force_size_alloc} = 1;
4594 $self->{size_alloc}{$parent+0} = $parent;
4595 }
3156 } 4596 }
4597
4598 delete $self->{realloc}{$widget+0};
3157 } 4599 }
3158 }
3159 4600
3160 while ($self->{size_alloc}) { 4601 while (my $size_alloc = delete $self->{size_alloc}) {
3161 for (values %{delete $self->{size_alloc}}) { 4602 my @queue = sort { $a->{visible} <=> $b->{visible} }
3162 my ($widget, $w, $h) = @$_; 4603 values %$size_alloc;
3163 4604
4605 while () {
4606 my $widget = pop @queue || last;
4607
4608 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4609
4610 $w = max $widget->{min_w}, $w;
4611 $h = max $widget->{min_h}, $h;
4612
4613# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4614# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4615
4616 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4617 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4618
3164 $w = 0 if $w < 0; 4619 $w = int $w + 0.5;
3165 $h = 0 if $h < 0; 4620 $h = int $h + 0.5;
3166 4621
4622 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4623 $widget->{old_w} = $widget->{w};
4624 $widget->{old_h} = $widget->{h};
4625
3167 $widget->{w} = $w; 4626 $widget->{w} = $w;
3168 $widget->{h} = $h; 4627 $widget->{h} = $h;
4628
3169 $widget->emit (size_allocate => $w, $h); 4629 $widget->emit (size_allocate => $w, $h);
4630 }
4631 }
3170 } 4632 }
3171 } 4633 }
3172 4634
3173 while ($self->{post_alloc_hook}) { 4635 while ($self->{post_alloc_hook}) {
3174 $_->() 4636 $_->()
… …
3183 glLoadIdentity; 4645 glLoadIdentity;
3184 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4646 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3185 glMatrixMode GL_MODELVIEW; 4647 glMatrixMode GL_MODELVIEW;
3186 glLoadIdentity; 4648 glLoadIdentity;
3187 4649
4650 {
4651 package DC::UI::Base;
4652
4653 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4654 (0, 0, $self->{w}, $self->{h});
4655
3188 $self->_draw; 4656 $self->_draw;
4657 }
3189} 4658}
3190 4659
3191############################################################################# 4660#############################################################################
3192 4661
3193package CFClient::UI; 4662package DC::UI;
3194 4663
3195$ROOT = new CFClient::UI::Root; 4664$ROOT = new DC::UI::Root;
3196$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4665$TOOLTIP = new DC::UI::Tooltip z => 900;
3197 4666
31981 46671
3199

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