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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.241 by root, Fri May 26 20:50:35 2006 UTC vs.
Revision 1.460 by elmex, Sun Jan 6 16:28:49 2008 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 DC;
9use DC::Pod;
10use CFClient::Texture; 10use DC::Texture;
11 11
12our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
13 13
14our $LAYOUT;
14our $ROOT; 15our $ROOT;
15our $TOOLTIP; 16our $TOOLTIP;
16our $BUTTON_STATE; 17our $BUTTON_STATE;
17 18
18our %WIDGET; # all widgets, weak-referenced 19our %WIDGET; # all widgets, weak-referenced
19 20
20sub check_tooltip { 21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
21 if (!$GRAB) { 24 if (!$GRAB) {
22 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
23 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
24
25 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
26 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
27 33
28 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
29 35
30 $tip = $tip->($widget) if CODE:: eq ref $tip;
31
32 $TOOLTIP->set_tooltip_from ($widget); 36 $TOOLTIP->set_tooltip_from ($widget);
33 $TOOLTIP->show; 37 $TOOLTIP->show;
34
35 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
36
37 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
38 if $x + $TOOLTIP->{w} > $::WIDTH;
39
40 $TOOLTIP->move ($x, $y);
41 $TOOLTIP->check_size;
42 $TOOLTIP->update;
43 } 38 }
44 39
45 return; 40 return;
46 } 41 }
47 } 42 }
48 } 43 }
49 44
50 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
51 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
52} 71}
53 72
54# class methods for events 73# class methods for events
55sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
56 $FOCUS->emit (key_down => $_[0]) 75 $FOCUS->emit (key_down => $_[0])
… …
60sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
61 $FOCUS->emit (key_up => $_[0]) 80 $FOCUS->emit (key_up => $_[0])
62 if $FOCUS; 81 if $FOCUS;
63} 82}
64 83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
95}
96
65sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
66 my ($ev) = @_; 98 my ($ev) = @_;
67 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
68 100
69 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
70 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
71 105
72 $GRAB = $widget; 106 $GRAB = $widget;
73 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
74 108
75 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
76 } 110 }
77 111
78 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
79 117
80 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y)) 118 $ev->{dx} = $shift ? $delta : 0;
81 if $GRAB; 119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
125 }
82} 126}
83 127
84sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
85 my ($ev) = @_; 129 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87 130
88 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
89 132
90 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
91 134
92 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y)) 135 $GRAB->emit (button_up => $ev)
93 if $GRAB; 136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
94 137
95 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 140 $grab->update if $grab;
98 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
99 142
100 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
101 } 145 }
102} 146}
103 147
104sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
105 my ($ev) = @_; 149 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
107 151
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 153
110 if ($widget != $HOVER) { 154 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 155
113 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
120 if $HOVER; 157 if $HOVER;
121} 158}
122 159
123# convert position array to integers 160# convert position array to integers
124sub harmonize { 161sub harmonize {
… …
153sub rescale_widgets { 190sub rescale_widgets {
154 my ($sx, $sy) = @_; 191 my ($sx, $sy) = @_;
155 192
156 for my $widget (values %WIDGET) { 193 for my $widget (values %WIDGET) {
157 if ($widget->{is_toplevel}) { 194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
158 $widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x}; 198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
159 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w}; 199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
160 $widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w}; 200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
161 $widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
162 $widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y}; 201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
163 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h}; 202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
164 $widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h}; 203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
165 $widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h}; 204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
166 } 208 }
167 } 209 }
168 210
169 reconfigure_widgets; 211 reconfigure_widgets;
170} 212}
171 213
172############################################################################# 214#############################################################################
173 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
174package CFClient::UI::Base; 224package DC::UI::Base;
175 225
176use strict; 226use strict;
177 227
178use CFClient::OpenGL; 228use DC::OpenGL;
179 229
180sub new { 230sub new {
181 my $class = shift; 231 my $class = shift;
182 232
183 my $self = bless { 233 my $self = bless {
184 x => 0, 234 x => "center",
185 y => 0, 235 y => "center",
186 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
187 can_events => 1, 239 can_events => 1,
188 @_ 240 @_
189 }, $class; 241 }, $class;
190 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
191 for (keys %$self) { 245 for (keys %$self) {
192 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
193 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
194 } 248 }
195 } 249 }
196 250
197 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self); 251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
198 262
199 $self 263 $self
200} 264}
201 265
202sub destroy { 266sub destroy {
203 my ($self) = @_; 267 my ($self) = @_;
204 268
205 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
206 %$self = (); 271 %$self = ();
207} 272}
208 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
209sub show { 278sub show {
210 my ($self) = @_; 279 my ($self) = @_;
280
211 return if $self->{parent}; 281 return if $self->{parent};
212 282
213 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
214} 284}
215 285
216sub show_centered { 286sub set_visible {
217 my ($self) = @_; 287 my ($self) = @_;
288
218 return if $self->{parent}; 289 return if $self->{visible};
219 290
220 $self->show; 291 $self->{root} = $self->{parent}{root};
292 $self->{visible} = $self->{parent}{visible} + 1;
221 293
222 $CFClient::UI::ROOT->on_post_alloc ( 294 $self->emit (visibility_change => 1);
223 "centered $self" => sub { 295
224 $self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5); 296 $self->realloc if !exists $self->{req_w};
225 }, 297
226 ); 298 $_->set_visible for $self->children;
227} 299}
228 300
229sub set_invisible { 301sub set_invisible {
230 my ($self) = @_; 302 my ($self) = @_;
231 303
232 # broken show/hide model 304 return unless $self->{visible};
233 305
306 $_->set_invisible for $self->children;
307
308 delete $self->{visible};
234 delete $self->{root}; 309 delete $self->{root};
235 delete $self->{visible};
236 310
237 undef $GRAB if $GRAB == $self; 311 undef $GRAB if $GRAB == $self;
238 undef $HOVER if $HOVER == $self; 312 undef $HOVER if $HOVER == $self;
239 313
240 CFClient::UI::check_tooltip 314 $DC::UI::TOOLTIP_WATCHER->invoke
241 if $CFClient::UI::TOOLTIP->{owner} == $self; 315 if $TOOLTIP->{owner} == $self;
242 316
243 $self->focus_out; 317 $self->emit ("focus_out");
318 $self->emit (visibility_change => 0);
319}
320
321sub set_visibility {
322 my ($self, $visible) = @_;
323
324 return if $self->{visible} == $visible;
325
326 $visible ? $self->show
327 : $self->hide;
328}
329
330sub toggle_visibility {
331 my ($self) = @_;
332
333 $self->{visible}
334 ? $self->hide
335 : $self->show;
244} 336}
245 337
246sub hide { 338sub hide {
247 my ($self) = @_; 339 my ($self) = @_;
248 340
249 $self->set_invisible; 341 $self->set_invisible;
250 342
343 # extra $parent copy for 5.8.8+ bug workaround
344 # (otherwise $_[0] in remove gets freed
345 if (my $parent = $self->{parent}) {
251 $self->{parent}->remove ($self) 346 $parent->remove ($self);
252 if $self->{parent}; 347 }
253} 348}
254 349
255sub move { 350sub move_abs {
256 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
257 352
258 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
259 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
260 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
261 356
262 $self->update; 357 $self->update;
263} 358}
264 359
265sub set_size { 360sub set_size {
266 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
267 362
268 $self->{user_w} = $w; 363 $self->{force_w} = $w;
269 $self->{user_h} = $h; 364 $self->{force_h} = $h;
270 365
271 $self->check_size; 366 $self->realloc;
367}
368
369# traverse the widget chain up to find the maximum "physical" size constraints
370sub get_max_wh {
371 my ($self) = @_;
372
373 my ($w, $h) = @$self{qw(max_w max_h)};
374
375 if ($w <= 0 || $h <= 0) {
376 my ($mw, $mh) = $self->{parent}
377 ? $self->{parent}->get_max_wh
378 : ($::WIDTH, $::HEIGHT);
379
380 $w = $mw if $w <= 0;
381 $h = $mh if $h <= 0;
382 }
383
384 ($w, $h)
272} 385}
273 386
274sub size_request { 387sub size_request {
275 require Carp; 388 require Carp;
276 Carp::confess "size_request is abstract"; 389 Carp::confess "size_request is abstract";
277} 390}
278 391
392sub baseline_shift {
393 0
394}
395
279sub configure { 396sub configure {
280 my ($self, $x, $y, $w, $h) = @_; 397 my ($self, $x, $y, $w, $h) = @_;
281 398
282 if ($self->{aspect}) { 399 if ($self->{aspect}) {
400 my ($ow, $oh) = ($w, $h);
401
283 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 402 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
284 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 403 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
285 404
286 # use alignment to adjust x, y 405 # use alignment to adjust x, y
287 406
288 $x += int +($w - $w2) * 0.5; 407 $x += int 0.5 * ($ow - $w);
289 $y += int +($h - $h2) * 0.5; 408 $y += int 0.5 * ($oh - $h);
290
291 ($w, $h) = ($w2, $h2);
292 } 409 }
293 410
294 if ($self->{x} != $x || $self->{y} != $y) { 411 if ($self->{x} ne $x || $self->{y} ne $y) {
295 $self->{x} = $x; 412 $self->{x} = $x;
296 $self->{y} = $y; 413 $self->{y} = $y;
297 $self->update; 414 $self->update;
298 } 415 }
299 416
300 if ($self->{w} != $w || $self->{h} != $h) { 417 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
301 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 418 return unless $self->{visible};
302 }
303}
304 419
305sub size_allocate { 420 $self->{alloc_w} = $w;
306 # nothing to be done 421 $self->{alloc_h} = $h;
307}
308 422
309sub reconfigure { 423 $self->{root}{size_alloc}{$self+0} = $self;
310 my ($self) = @_; 424 }
311
312 $self->check_size (1);
313 $self->update;
314} 425}
315 426
316sub children { 427sub children {
428 # nop
429}
430
431sub visible_children {
432 $_[0]->children
317} 433}
318 434
319sub set_max_size { 435sub set_max_size {
320 my ($self, $w, $h) = @_; 436 my ($self, $w, $h) = @_;
321 437
322 delete $self->{max_w}; $self->{max_w} = $w if $w; 438 $self->{max_w} = int $w if defined $w;
323 delete $self->{max_h}; $self->{max_h} = $h if $h; 439 $self->{max_h} = int $h if defined $h;
440
441 $self->realloc;
324} 442}
325 443
326sub set_tooltip { 444sub set_tooltip {
327 my ($self, $tooltip) = @_; 445 my ($self, $tooltip) = @_;
328 446
… …
331 449
332 return if $self->{tooltip} eq $tooltip; 450 return if $self->{tooltip} eq $tooltip;
333 451
334 $self->{tooltip} = $tooltip; 452 $self->{tooltip} = $tooltip;
335 453
336 if ($CFClient::UI::TOOLTIP->{owner} == $self) { 454 if ($DC::UI::TOOLTIP->{owner} == $self) {
337 delete $CFClient::UI::TOOLTIP->{owner}; 455 delete $DC::UI::TOOLTIP->{owner};
338 CFClient::UI::check_tooltip; 456 $DC::UI::TOOLTIP_WATCHER->invoke;
339 } 457 }
340} 458}
341 459
342# translate global coordinates to local coordinate system 460# translate global coordinates to local coordinate system
343sub coord2local { 461sub coord2local {
344 my ($self, $x, $y) = @_; 462 my ($self, $x, $y) = @_;
345 463
464 return (undef, undef) unless $self->{parent};
465
346 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 466 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
347} 467}
348 468
349# translate local coordinates to global coordinate system 469# translate local coordinates to global coordinate system
350sub coord2global { 470sub coord2global {
351 my ($self, $x, $y) = @_; 471 my ($self, $x, $y) = @_;
352 472
473 return (undef, undef) unless $self->{parent};
474
353 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 475 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
354} 476}
355 477
356sub focus_in { 478sub invoke_focus_in {
357 my ($self) = @_; 479 my ($self) = @_;
358 480
359 return if $FOCUS == $self; 481 return if $FOCUS == $self;
360 return unless $self->{can_focus}; 482 return unless $self->{can_focus};
361 483
362 my $focus = $FOCUS; $FOCUS = $self; 484 $FOCUS = $self;
363 485
364 $self->_emit (focus_in => $focus); 486 $self->update;
365 487
366 $focus->update if $focus; 488 0
367 $FOCUS->update;
368} 489}
369 490
370sub focus_out { 491sub invoke_focus_out {
371 my ($self) = @_; 492 my ($self) = @_;
372 493
373 return unless $FOCUS == $self; 494 return unless $FOCUS == $self;
374 495
375 my $focus = $FOCUS; undef $FOCUS; 496 undef $FOCUS;
376 497
377 $self->_emit (focus_out => $focus); 498 $self->update;
378 499
379 $focus->update if $focus; #?
380
381 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus 500 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
382 unless $FOCUS; 501 unless $FOCUS;
383}
384 502
503 0
504}
505
506sub grab_focus {
507 my ($self) = @_;
508
509 $FOCUS->emit ("focus_out") if $FOCUS;
510 $self->emit ("focus_in");
511}
512
385sub mouse_motion { } 513sub invoke_mouse_motion { 0 }
386sub button_up { } 514sub invoke_button_up { 0 }
387sub key_down { } 515sub invoke_key_down { 0 }
388sub key_up { } 516sub invoke_key_up { 0 }
517sub invoke_mouse_wheel { 0 }
389 518
390sub button_down { 519sub invoke_button_down {
391 my ($self, $ev, $x, $y) = @_; 520 my ($self, $ev, $x, $y) = @_;
392 521
393 $self->focus_in; 522 $self->grab_focus;
394}
395 523
396sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 524 0
397sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 525}
398sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
399sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
400sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
401 526
402sub draw { 527sub connect {
528 my ($self, $signal, $cb) = @_;
529
530 push @{ $self->{signal_cb}{$signal} }, $cb;
531
532 defined wantarray and DC::guard {
533 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
534 @{ $self->{signal_cb}{$signal} };
535 }
536}
537
538sub disconnect_all {
403 my ($self) = @_; 539 my ($self, $signal) = @_;
404 540
405 return unless $self->{h} && $self->{w}; 541 delete $self->{signal_cb}{$signal};
406
407 glPushMatrix;
408 glTranslate $self->{x}, $self->{y}, 0;
409 $self->_draw;
410 glPopMatrix;
411
412 if ($self == $HOVER && $self->{can_hover}) {
413 my ($x, $y) = @$self{qw(x y)};
414
415 glColor 1, 0.8, 0.5, 0.2;
416 glEnable GL_BLEND;
417 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
418 glBegin GL_QUADS;
419 glVertex $x , $y;
420 glVertex $x + $self->{w}, $y;
421 glVertex $x + $self->{w}, $y + $self->{h};
422 glVertex $x , $y + $self->{h};
423 glEnd;
424 glDisable GL_BLEND;
425 }
426
427 if ($ENV{PCLIENT_DEBUG}) {
428 glPushMatrix;
429 glColor 1, 1, 0, 1;
430 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
431 glBegin GL_LINE_LOOP;
432 glVertex 0 , 0;
433 glVertex $self->{w} - 1, 0;
434 glVertex $self->{w} - 1, $self->{h} - 1;
435 glVertex 0 , $self->{h} - 1;
436 glEnd;
437 glPopMatrix;
438 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
439 }
440} 542}
441 543
442sub _draw { 544my %has_coords = (
443 my ($self) = @_; 545 button_down => 1,
546 button_up => 1,
547 mouse_motion => 1,
548 mouse_wheel => 1,
549);
444 550
445 warn "no draw defined for $self\n"; 551sub emit {
446} 552 my ($self, $signal, @args) = @_;
447 553
554 # I do not really like this solution, but I do not like duplication
555 # and needlessly verbose code, either.
556 my @append
557 = $has_coords{$signal}
558 ? $args[0]->xy ($self)
559 : ();
560
561 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
562
563 for my $cb (
564 @{$self->{signal_cb}{$signal} || []}, # before
565 ($self->can ("invoke_$signal") || sub { 1 }), # closure
566 ) {
567 return $cb->($self, @args, @append) || next;
568 }
569
570 # parent
571 $self->{parent} && $self->{parent}->emit ($signal, @args)
572}
573
448sub find_widget { 574#sub find_widget {
449 my ($self, $x, $y) = @_; 575# in .xs
450
451 return () unless $self->{can_events};
452
453 return $self
454 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
455 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
456
457 ()
458}
459 576
460sub set_parent { 577sub set_parent {
461 my ($self, $parent) = @_; 578 my ($self, $parent) = @_;
462 579
463 Scalar::Util::weaken ($self->{parent} = $parent); 580 DC::weaken ($self->{parent} = $parent);
464
465 $self->{root} = $parent->{root};
466 $self->{visible} = $parent->{visible} + 1; 581 $self->set_visible if $parent->{visible};
467
468 # TODO: req_w _does_change after ->reconfigure
469 $self->check_size
470 unless exists $self->{req_w};
471
472 $self->show;
473} 582}
474 583
475sub check_size { 584sub realloc {
476 my ($self, $forced) = @_; 585 my ($self) = @_;
477 586
478 $self->{force_alloc} = 1 if $forced; 587 if ($self->{visible}) {
479 $CFClient::UI::ROOT->{check_size}{$self} = $self; 588 return if $self->{root}{realloc}{$self+0};
589
590 $self->{root}{realloc}{$self+0} = $self;
591 $self->{root}->update;
592 } else {
593 delete $self->{req_w};
594 delete $self->{req_h};
595 }
480} 596}
481 597
482sub update { 598sub update {
483 my ($self) = @_; 599 my ($self) = @_;
484 600
485 $self->{parent}->update 601 $self->{parent}->update
486 if $self->{parent}; 602 if $self->{parent};
487} 603}
488 604
489sub connect { 605sub reconfigure {
490 my ($self, $signal, $cb) = @_; 606 my ($self) = @_;
491 607
492 push @{ $self->{signal_cb}{$signal} }, $cb; 608 $self->realloc;
609 $self->update;
493} 610}
494 611
495sub _emit { 612# using global variables seems a bit hacky, but passing through all drawing
496 my ($self, $signal, @args) = @_; 613# functions seems pointless.
614our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
497 615
498 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 616#sub draw {
499} 617#CFPlus.xs
500 618
501sub emit { 619sub _draw {
502 my ($self, $signal, @args) = @_; 620 my ($self) = @_;
503 621
504 $self->_emit ($signal, @args) 622 warn "no draw defined for $self\n";
505 || $self->$signal (@args);
506} 623}
507 624
508sub DESTROY { 625sub DESTROY {
509 my ($self) = @_; 626 my ($self) = @_;
510 627
628 return if DC::in_destruct;
629
630 local $@;
631 eval { $self->destroy };
632 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
633
511 delete $WIDGET{$self+0}; 634 delete $WIDGET{$self+0};
512 #$self->deactivate;
513} 635}
514 636
515############################################################################# 637#############################################################################
516 638
517package CFClient::UI::DrawBG; 639package DC::UI::DrawBG;
518 640
519our @ISA = CFClient::UI::Base::; 641our @ISA = DC::UI::Base::;
520 642
521use strict; 643use strict;
522use CFClient::OpenGL; 644use DC::OpenGL;
523 645
524sub new { 646sub new {
525 my $class = shift; 647 my $class = shift;
526
527 # range [value, low, high, page]
528 648
529 $class->SUPER::new ( 649 $class->SUPER::new (
530 #bg => [0, 0, 0, 0.2], 650 #bg => [0, 0, 0, 0.2],
531 #active_bg => [1, 1, 1, 0.5], 651 #active_bg => [1, 1, 1, 0.5],
532 @_ 652 @_
… …
542 662
543 if ($color && (@$color < 4 || $color->[3])) { 663 if ($color && (@$color < 4 || $color->[3])) {
544 my ($w, $h) = @$self{qw(w h)}; 664 my ($w, $h) = @$self{qw(w h)};
545 665
546 glEnable GL_BLEND; 666 glEnable GL_BLEND;
547 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 667 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
548 glColor @$color; 668 glColor_premultiply @$color;
549
550 glBegin GL_QUADS;
551 glVertex 0 , 0;
552 glVertex 0 , $h;
553 glVertex $w, $h; 669 glRect 0, 0, $w, $h;
554 glVertex $w, 0;
555 glEnd;
556
557 glDisable GL_BLEND; 670 glDisable GL_BLEND;
558 } 671 }
559} 672}
560 673
561############################################################################# 674#############################################################################
562 675
563package CFClient::UI::Empty; 676package DC::UI::Empty;
564 677
565our @ISA = CFClient::UI::Base::; 678our @ISA = DC::UI::Base::;
566 679
567sub new { 680sub new {
568 my ($class, %arg) = @_; 681 my ($class, %arg) = @_;
569 $class->SUPER::new (can_events => 0, %arg); 682 $class->SUPER::new (can_events => 0, %arg);
570} 683}
571 684
572sub size_request { 685sub size_request {
573 (0, 0) 686 my ($self) = @_;
687
688 ($self->{w} + 0, $self->{h} + 0)
574} 689}
575 690
576sub draw { } 691sub draw { }
577 692
578############################################################################# 693#############################################################################
579 694
580package CFClient::UI::Container; 695package DC::UI::Container;
581 696
582our @ISA = CFClient::UI::Base::; 697our @ISA = DC::UI::Base::;
583 698
584sub new { 699sub new {
585 my ($class, %arg) = @_; 700 my ($class, %arg) = @_;
586 701
587 my $children = delete $arg{children} || []; 702 my $children = delete $arg{children};
588 703
589 my $self = $class->SUPER::new ( 704 my $self = $class->SUPER::new (
590 children => [], 705 children => [],
591 can_events => 0, 706 can_events => 0,
592 %arg, 707 %arg,
593 ); 708 );
709
594 $self->add ($_) for @$children; 710 $self->add (@$children)
711 if $children && @$children;
595 712
596 $self 713 $self
714}
715
716sub realloc {
717 my ($self) = @_;
718
719 $self->{force_realloc} = 1;
720 $self->{force_size_alloc} = 1;
721 $self->SUPER::realloc;
597} 722}
598 723
599sub add { 724sub add {
600 my ($self, @widgets) = @_; 725 my ($self, @widgets) = @_;
601 726
602 $_->set_parent ($self) 727 $_->set_parent ($self)
603 for @widgets; 728 for @widgets;
604 729
730 # TODO: only do this in widgets that need it, e.g. root, fixed
605 use sort 'stable'; 731 use sort 'stable';
606 732
607 $self->{children} = [ 733 $self->{children} = [
608 sort { $a->{z} <=> $b->{z} } 734 sort { $a->{z} <=> $b->{z} }
609 @{$self->{children}}, @widgets 735 @{$self->{children}}, @widgets
610 ]; 736 ];
611 737
612 $self->check_size (1); 738 $self->realloc;
613 $self->update; 739
740 $self->emit (c_add => \@widgets);
741
742 map $_+0, @widgets
614} 743}
615 744
616sub children { 745sub children {
617 @{ $_[0]{children} } 746 @{ $_[0]{children} }
618} 747}
619 748
620sub remove { 749sub remove {
621 my ($self, $child) = @_; 750 my ($self, @widgets) = @_;
622 751
752 $self->emit (c_remove => \@widgets);
753
754 for my $child (@widgets) {
623 delete $child->{parent}; 755 delete $child->{parent};
624 $child->hide; 756 $child->hide;
625
626 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 757 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
758 }
627 759
628 $self->check_size (1); 760 $self->realloc;
629 $self->update;
630} 761}
631 762
632sub clear { 763sub clear {
633 my ($self) = @_; 764 my ($self) = @_;
634 765
635 my $children = delete $self->{children}; 766 my $children = $self->{children};
636 $self->{children} = []; 767 $self->{children} = [];
637 768
638 for (@$children) { 769 for (@$children) {
639 delete $_->{parent}; 770 delete $_->{parent};
640 $_->hide; 771 $_->hide;
641 } 772 }
642 773
643 $self->check_size; 774 $self->realloc;
644 $self->update;
645} 775}
646 776
647sub find_widget { 777sub find_widget {
648 my ($self, $x, $y) = @_; 778 my ($self, $x, $y) = @_;
649 779
650 $x -= $self->{x}; 780 $x -= $self->{x};
651 $y -= $self->{y}; 781 $y -= $self->{y};
652 782
653 my $res; 783 my $res;
654 784
655 for (reverse @{ $self->{children} }) { 785 for (reverse $self->visible_children) {
656 $res = $_->find_widget ($x, $y) 786 $res = $_->find_widget ($x, $y)
657 and return $res; 787 and return $res;
658 } 788 }
659 789
660 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 790 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
661} 791}
662 792
663sub _draw { 793sub _draw {
664 my ($self) = @_; 794 my ($self) = @_;
665 795
666 $_->draw for @{$self->{children}}; 796 $_->draw for $self->visible_children;
667} 797}
668 798
669############################################################################# 799#############################################################################
670 800
671package CFClient::UI::Bin; 801package DC::UI::Bin;
672 802
673our @ISA = CFClient::UI::Container::; 803our @ISA = DC::UI::Container::;
674 804
675sub new { 805sub new {
676 my ($class, %arg) = @_; 806 my ($class, %arg) = @_;
677 807
678 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 808 my $child = (delete $arg{child}) || new DC::UI::Empty::;
679 809
680 $class->SUPER::new (children => [$child], %arg) 810 $class->SUPER::new (children => [$child], %arg)
681} 811}
682 812
683sub add { 813sub add {
684 my ($self, $child) = @_; 814 my ($self, $child) = @_;
685 815
686 $self->{children} = []; 816 $self->clear;
687
688 $self->SUPER::add ($child); 817 $self->SUPER::add ($child);
689} 818}
690 819
691sub remove { 820sub remove {
692 my ($self, $widget) = @_; 821 my ($self, $widget) = @_;
693 822
694 $self->SUPER::remove ($widget); 823 $self->SUPER::remove ($widget);
695 824
696 $self->{children} = [new CFClient::UI::Empty] 825 $self->{children} = [new DC::UI::Empty]
697 unless @{$self->{children}}; 826 unless @{$self->{children}};
698} 827}
699 828
700sub child { $_[0]->{children}[0] } 829sub child { $_[0]->{children}[0] }
701 830
702sub size_request { 831sub size_request {
703 $_[0]{children}[0]->size_request 832 $_[0]{children}[0]->size_request
704} 833}
705 834
706sub size_allocate { 835sub invoke_size_allocate {
707 my ($self, $w, $h) = @_; 836 my ($self, $w, $h) = @_;
708 837
709 $self->{children}[0]->configure (0, 0, $w, $h); 838 $self->{children}[0]->configure (0, 0, $w, $h);
839
840 1
710} 841}
711 842
712############################################################################# 843#############################################################################
844# back-buffered drawing area
713 845
714package CFClient::UI::Window; 846package DC::UI::Window;
715 847
716our @ISA = CFClient::UI::Bin::; 848our @ISA = DC::UI::Bin::;
717 849
718use CFClient::OpenGL; 850use DC::OpenGL;
719 851
720sub new { 852sub new {
721 my ($class, %arg) = @_; 853 my ($class, %arg) = @_;
722 854
723 my $self = $class->SUPER::new (%arg); 855 my $self = $class->SUPER::new (%arg);
… …
728 860
729 $ROOT->on_post_alloc ($self => sub { $self->render_child }); 861 $ROOT->on_post_alloc ($self => sub { $self->render_child });
730 $self->SUPER::update; 862 $self->SUPER::update;
731} 863}
732 864
733sub size_allocate { 865sub invoke_size_allocate {
734 my ($self, $w, $h) = @_; 866 my ($self, $w, $h) = @_;
735 867
736 $self->SUPER::size_allocate ($w, $h);
737 $self->update; 868 $self->update;
869
870 $self->SUPER::invoke_size_allocate ($w, $h)
738} 871}
739 872
740sub _render { 873sub _render {
874 my ($self) = @_;
875
741 $_[0]{children}[0]->draw; 876 $self->{children}[0]->draw;
742} 877}
743 878
744sub render_child { 879sub render_child {
745 my ($self) = @_; 880 my ($self) = @_;
746 881
747 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 882 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
748 glClearColor 0, 0, 0, 0; 883 glClearColor 0, 0, 0, 0;
749 glClear GL_COLOR_BUFFER_BIT; 884 glClear GL_COLOR_BUFFER_BIT;
750 885
886 {
887 package DC::UI::Base;
888
889 local ($draw_x, $draw_y, $draw_w, $draw_h) =
890 (0, 0, $self->{w}, $self->{h});
891
751 $self->_render; 892 $self->_render;
893 }
752 }; 894 };
753} 895}
754 896
755sub _draw { 897sub _draw {
756 my ($self) = @_; 898 my ($self) = @_;
757
758 my ($w, $h) = ($self->w, $self->h);
759 899
760 my $tex = $self->{texture} 900 my $tex = $self->{texture}
761 or return; 901 or return;
762 902
763 glEnable GL_TEXTURE_2D; 903 glEnable GL_TEXTURE_2D;
764 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 904 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
765 glColor 1, 1, 1, 1; 905 glColor 0, 0, 0, 1;
766 906
767 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h); 907 $tex->draw_quad_alpha_premultiplied (0, 0);
768 908
769 glDisable GL_TEXTURE_2D; 909 glDisable GL_TEXTURE_2D;
770} 910}
771 911
772############################################################################# 912#############################################################################
773 913
774package CFClient::UI::ViewPort; 914package DC::UI::ViewPort;
775 915
916use List::Util qw(min max);
917
776our @ISA = CFClient::UI::Window::; 918our @ISA = DC::UI::Window::;
777 919
778sub new { 920sub new {
779 my $class = shift; 921 my $class = shift;
780 922
781 $class->SUPER::new ( 923 $class->SUPER::new (
… …
786} 928}
787 929
788sub size_request { 930sub size_request {
789 my ($self) = @_; 931 my ($self) = @_;
790 932
791 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 933 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
792 934
793 @$self{qw(child_w child_h)} 935 $w = 1 if $self->{scroll_x};
794} 936 $h = 1 if $self->{scroll_y};
795 937
938 ($w, $h)
939}
940
796sub size_allocate { 941sub invoke_size_allocate {
797 my ($self, $w, $h) = @_; 942 my ($self, $w, $h) = @_;
798 943
944 my $child = $self->child;
945
799 $w = $self->{child_w} if $self->{scroll_x} && $self->{child_w}; 946 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
800 $h = $self->{child_h} if $self->{scroll_y} && $self->{child_h}; 947 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
801 948
802 $self->child->configure (0, 0, $w, $h); 949 $self->child->configure (0, 0, $w, $h);
803 $self->update; 950 $self->update;
951
952 1
804} 953}
805 954
806sub set_offset { 955sub set_offset {
807 my ($self, $x, $y) = @_; 956 my ($self, $x, $y) = @_;
808 957
958 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
959 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
960
961 if ($x != $self->{view_x} or $y != $self->{view_y}) {
809 $self->{view_x} = int $x; 962 $self->{view_x} = $x;
810 $self->{view_y} = int $y; 963 $self->{view_y} = $y;
811 964
965 $self->emit (changed => $x, $y);
812 $self->update; 966 $self->update;
967 }
968}
969
970sub set_center {
971 my ($self, $x, $y) = @_;
972
973 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
974}
975
976sub make_visible {
977 my ($self, $x, $y, $border) = @_;
978
979 if ( $x < $self->{view_x} + $self->{w} * $border
980 || $x > $self->{view_x} + $self->{w} * (1 - $border)
981 || $y < $self->{view_y} + $self->{h} * $border
982 || $y > $self->{view_y} + $self->{h} * (1 - $border)
983 ) {
984 $self->set_center ($x, $y);
985 }
813} 986}
814 987
815# hmm, this does not work for topleft of $self... but we should not ask for that 988# hmm, this does not work for topleft of $self... but we should not ask for that
816sub coord2local { 989sub coord2local {
817 my ($self, $x, $y) = @_; 990 my ($self, $x, $y) = @_;
… …
832 my ($self, $x, $y) = @_; 1005 my ($self, $x, $y) = @_;
833 1006
834 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
835 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
836 ) { 1009 ) {
837 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
838 } else { 1011 } else {
839 $self->CFClient::UI::Base::find_widget ($x, $y) 1012 $self->DC::UI::Base::find_widget ($x, $y)
840 } 1013 }
841} 1014}
842 1015
843sub _render { 1016sub _render {
844 my ($self) = @_; 1017 my ($self) = @_;
845 1018
1019 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1020 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1021
846 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1022 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
847 1023
848 $self->SUPER::_render; 1024 $self->SUPER::_render;
849} 1025}
850 1026
851############################################################################# 1027#############################################################################
852 1028
853package CFClient::UI::ScrolledWindow; 1029package DC::UI::ScrolledWindow;
854 1030
855our @ISA = CFClient::UI::HBox::; 1031our @ISA = DC::UI::Table::;
856 1032
857sub new { 1033sub new {
858 my $class = shift; 1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
859 1037
860 my $self; 1038 my $self;
861 1039
862 my $slider = new CFClient::UI::Slider 1040 my $hslider = new DC::UI::Slider
1041 c_col => 0,
1042 c_row => 1,
863 vertical => 1, 1043 vertical => 0,
864 range => [0, 0, 1, 0.01], # HACK fix 1044 range => [0, 0, 1, 0.01], # HACK fix
865 connect_changed => sub { 1045 on_changed => sub {
866 $self->{vp}->set_offset (0, $_[1]); 1046 $self->{hpos} = $_[1];
1047 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
867 }, 1048 },
868 ; 1049 ;
869 1050
1051 my $vslider = new DC::UI::Slider
1052 c_col => 1,
1053 c_row => 0,
1054 vertical => 1,
1055 range => [0, 0, 1, 0.01], # HACK fix
1056 on_changed => sub {
1057 $self->{vpos} = $_[1];
1058 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1059 },
1060 ;
1061
870 $self = $class->SUPER::new ( 1062 $self = $class->SUPER::new (
871 vp => (new CFClient::UI::ViewPort expand => 1), 1063 scroll_x => 0,
1064 scroll_y => 1,
1065 can_events => 1,
872 slider => $slider, 1066 hslider => $hslider,
873 @_, 1067 vslider => $vslider,
1068 col_expand => [1, 0],
1069 row_expand => [1, 0],
1070 %arg,
874 ); 1071 );
875 1072
876 $self->{vp}->add ($self->{scrolled}); 1073 $self->{vp} = new DC::UI::ViewPort
1074 c_col => 0,
1075 c_row => 0,
1076 expand => 1,
1077 scroll_x => $self->{scroll_x},
1078 scroll_y => $self->{scroll_y},
1079 on_changed => sub {
1080 my ($vp, $x, $y) = @_;
1081
1082 $vp->{parent}{hslider}->set_value ($x);
1083 $vp->{parent}{vslider}->set_value ($y);
1084
1085 0
1086 },
1087 on_size_allocate => sub {
1088 my ($vp, $w, $h) = @_;
1089 $vp->{parent}->update_slider;
1090 0
1091 },
1092 ;
1093
877 $self->add ($self->{vp}); 1094 $self->SUPER::add ($self->{vp});
878 $self->add ($self->{slider}); 1095
1096 $self->add ($child) if $child;
879 1097
880 $self 1098 $self
881} 1099}
882 1100
1101sub add {
1102 my ($self, $widget) = @_;
1103
1104 $self->{vp}->add ($self->{child} = $widget);
1105}
1106
1107sub set_offset { shift->{vp}->set_offset (@_) }
1108sub set_center { shift->{vp}->set_center (@_) }
1109sub make_visible { shift->{vp}->make_visible (@_) }
1110
883sub update { 1111sub update_slider {
1112 my ($self) = @_;
1113
1114 my $child = ($self->{vp} or return)->child;
1115
1116 if ($self->{scroll_x}) {
1117 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1118 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1119
1120 my $visible = $w1 > $w2;
1121 if ($visible != $self->{hslider_visible}) {
1122 $self->{hslider_visible} = $visible;
1123 $visible ? $self->SUPER::add ($self->{hslider})
1124 : $self->SUPER::remove ($self->{hslider});
1125 }
1126 }
1127
1128 if ($self->{scroll_y}) {
1129 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138 }
1139}
1140
1141sub start_dragging {
884 my ($self) = @_; 1142 my ($self, $ev) = @_;
885 1143
886 $self->SUPER::update; 1144 $self->grab_focus;
887 1145
888 # todo: overwrite size_allocate of child 1146 my $ox = $self->{vp}{view_x};
889 my $child = $self->{vp}->child; 1147 my $oy = $self->{vp}{view_y};
890 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]); 1148
891} 1149 $self->{motion} = sub {
1150 my ($ev, $x, $y) = @_;
892 1151
1152 $ox -= $ev->{xrel};
1153 $oy -= $ev->{yrel};
1154
1155 $self->{vp}->set_offset ($ox, $oy);
1156 };
1157}
1158
1159sub invoke_mouse_wheel {
1160 my ($self, $ev) = @_;
1161
1162 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1163 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1164
1165 1
1166}
1167
1168sub invoke_button_down {
1169 my ($self, $ev, $x, $y) = @_;
1170
1171 if ($ev->{button} == 2) {
1172 $self->start_dragging ($ev);
1173 return 1;
1174 }
1175
1176 0
1177}
1178
1179sub invoke_button_up {
1180 my ($self, $ev, $x, $y) = @_;
1181
1182 if (delete $self->{motion}) {
1183 return 1;
1184 }
1185
1186 0
1187}
1188
1189sub invoke_mouse_motion {
1190 my ($self, $ev, $x, $y) = @_;
1191
1192 if ($self->{motion}) {
1193 $self->{motion}->($ev, $x, $y);
1194 return 1;
1195 }
1196
1197 0
1198}
1199
893sub size_allocate { 1200sub invoke_size_allocate {
894 my ($self, $w, $h) = @_; 1201 my ($self, $w, $h) = @_;
895 1202
1203 $self->update_slider;
896 $self->SUPER::size_allocate ($w, $h); 1204 $self->SUPER::invoke_size_allocate ($w, $h)
897
898 my $child = $self->{vp}->child;
899 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
900} 1205}
901
902#TODO# update range on size_allocate depending on child
903# update viewport offset on scroll
904 1206
905############################################################################# 1207#############################################################################
906 1208
907package CFClient::UI::Frame; 1209package DC::UI::Frame;
908 1210
909our @ISA = CFClient::UI::Bin::; 1211our @ISA = DC::UI::Bin::;
910 1212
911use CFClient::OpenGL; 1213use DC::OpenGL;
912 1214
913sub new { 1215sub new {
914 my $class = shift; 1216 my $class = shift;
915 1217
916 $class->SUPER::new ( 1218 $class->SUPER::new (
… …
924 1226
925 if ($self->{bg}) { 1227 if ($self->{bg}) {
926 my ($w, $h) = @$self{qw(w h)}; 1228 my ($w, $h) = @$self{qw(w h)};
927 1229
928 glEnable GL_BLEND; 1230 glEnable GL_BLEND;
929 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1231 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
930 glColor @{ $self->{bg} }; 1232 glColor_premultiply @{ $self->{bg} };
931
932 glBegin GL_QUADS;
933 glVertex 0 , 0;
934 glVertex 0 , $h;
935 glVertex $w, $h; 1233 glRect 0, 0, $w, $h;
936 glVertex $w, 0;
937 glEnd;
938
939 glDisable GL_BLEND; 1234 glDisable GL_BLEND;
940 } 1235 }
941 1236
942 $self->SUPER::_draw; 1237 $self->SUPER::_draw;
943} 1238}
944 1239
945############################################################################# 1240#############################################################################
946 1241
947package CFClient::UI::FancyFrame; 1242package DC::UI::FancyFrame;
948 1243
949our @ISA = CFClient::UI::Bin::; 1244our @ISA = DC::UI::Bin::;
950 1245
951use CFClient::OpenGL; 1246use DC::OpenGL;
952
953my @tex =
954 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
955 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
956 1247
957sub new { 1248sub new {
958 my $class = shift; 1249 my ($class, %arg) = @_;
959 1250
960 # TODO: user_x, user_y, overwrite moveto? 1251 if ((exists $arg{label}) && !ref $arg{label}) {
1252 $arg{label} = new DC::UI::Label
1253 align => 1,
1254 valign => 0.5,
1255 text => $arg{label},
1256 fontsize => ($arg{border} || 0.8) * 0.75;
1257 }
1258
1259 my $self = $class->SUPER::new (
1260 # label => "",
1261 fg => [0.6, 0.3, 0.1],
1262 border => 0.8,
1263 style => 'single',
1264 %arg,
1265 );
1266
1267 $self
1268}
1269
1270sub add {
1271 my ($self, @widgets) = @_;
1272
1273 $self->SUPER::add (@widgets);
1274 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
1275}
1276
1277sub border {
1278 int $_[0]{border} * $::FONTSIZE
1279}
1280
1281sub size_request {
1282 my ($self) = @_;
1283
1284 ($self->{label_w}, undef) = $self->{label}->size_request
1285 if $self->{label};
1286
1287 my ($w, $h) = $self->SUPER::size_request;
1288
1289 (
1290 $w + $self->border * 2,
1291 $h + $self->border * 2,
1292 )
1293}
1294
1295sub invoke_size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 my $border = $self->border;
1299
1300 $w -= List::Util::max 0, $border * 2;
1301 $h -= List::Util::max 0, $border * 2;
1302
1303 if (my $label = $self->{label}) {
1304 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1305 $label->{h} = List::Util::min $h, $border;
1306 $label->invoke_size_allocate ($label->{w}, $label->{h});
1307 }
1308
1309 $self->child->configure ($border, $border, $w, $h);
1310
1311 1
1312}
1313
1314sub _draw {
1315 my ($self) = @_;
1316
1317 my $child = $self->{children}[0];
1318
1319 my $border = $self->border;
1320 my ($w, $h) = ($self->{w}, $self->{h});
1321
1322 $child->draw;
1323
1324 glColor @{$self->{fg}};
1325 glBegin GL_LINE_STRIP;
1326 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1332 glEnd;
1333
1334 if ($self->{label}) {
1335 glTranslate $border * 2, 0;
1336 $self->{label}->_draw;
1337 }
1338}
1339
1340#############################################################################
1341
1342package DC::UI::Toplevel;
1343
1344our @ISA = DC::UI::Bin::;
1345
1346use DC::OpenGL;
1347
1348my $bg =
1349 new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1350 mipmap => 1, wrap => 1;
1351
1352my @border =
1353 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1354 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1355
1356my @icon =
1357 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1358 qw(x1_move.png x1_resize.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
961 1362
962 my $self = $class->SUPER::new ( 1363 my $self = $class->SUPER::new (
963 bg => [1, 1, 1, 1], 1364 bg => [1, 1, 1, 1],
964 border_bg => [1, 1, 1, 1], 1365 border_bg => [1, 1, 1, 1],
965 border => 0.6, 1366 border => 0.6,
966 is_toplevel => 1,
967 can_events => 1, 1367 can_events => 1,
968 @_ 1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
969 ); 1371 );
970 1372
971 $self->{title} &&= new CFClient::UI::Label 1373 $self->{title_widget} = new DC::UI::Label
972 align => 0, 1374 align => 0.5,
973 valign => 1, 1375 valign => 1,
974 text => $self->{title}, 1376 text => $self->{title},
975 fontsize => $self->{border}; 1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new DC::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->DC::UI::Container::add ($self->{close_button});
1387 }
976 1388
977 $self 1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
978} 1398}
979 1399
980sub border { 1400sub border {
981 int $_[0]{border} * $::FONTSIZE 1401 int $_[0]{border} * $::FONTSIZE
982} 1402}
983 1403
1404sub get_max_wh {
1405 my ($self) = @_;
1406
1407 return ($self->{w}, $self->{h})
1408 if $self->{visible} && $self->{w};
1409
1410 $self->SUPER::get_max_wh
1411}
1412
984sub size_request { 1413sub size_request {
985 my ($self) = @_; 1414 my ($self) = @_;
1415
1416 $self->{title_widget}->size_request
1417 if $self->{title_widget};
1418
1419 $self->{close_button}->size_request
1420 if $self->{close_button};
986 1421
987 my ($w, $h) = $self->SUPER::size_request; 1422 my ($w, $h) = $self->SUPER::size_request;
988 1423
989 ( 1424 (
990 $w + $self->border * 2, 1425 $w + $self->border * 2,
991 $h + $self->border * 2, 1426 $h + $self->border * 2,
992 ) 1427 )
993} 1428}
994 1429
995sub size_allocate { 1430sub invoke_size_allocate {
996 my ($self, $w, $h) = @_; 1431 my ($self, $w, $h) = @_;
997 1432
1433 if ($self->{title_widget}) {
1434 $self->{title_widget}{w} = $w;
1435 $self->{title_widget}{h} = $h;
1436 $self->{title_widget}->invoke_size_allocate ($w, $h);
1437 }
1438
1439 my $border = $self->border;
1440
998 $h -= List::Util::max 0, $self->border * 2; 1441 $h -= List::Util::max 0, $border * 2;
999 $w -= List::Util::max 0, $self->border * 2; 1442 $w -= List::Util::max 0, $border * 2;
1000 1443
1001 $self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1002 if $self->{title};
1003
1004 $self->child->configure ($self->border, $self->border, $w, $h); 1444 $self->child->configure ($border, $border, $w, $h);
1005}
1006 1445
1446 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1447 if $self->{close_button};
1448
1449 1
1450}
1451
1452sub invoke_delete {
1453 my ($self) = @_;
1454
1455 $self->hide;
1456
1457 1
1458}
1459
1007sub button_down { 1460sub invoke_button_down {
1008 my ($self, $ev, $x, $y) = @_; 1461 my ($self, $ev, $x, $y) = @_;
1009 1462
1010 my ($w, $h) = @$self{qw(w h)}; 1463 my ($w, $h) = @$self{qw(w h)};
1011 my $border = $self->border; 1464 my $border = $self->border;
1012 1465
… …
1025 my ($ev, $x, $y) = @_; 1478 my ($ev, $x, $y) = @_;
1026 1479
1027 my $dx = $ev->{x} - $ox; 1480 my $dx = $ev->{x} - $ox;
1028 my $dy = $ev->{y} - $oy; 1481 my $dy = $ev->{y} - $oy;
1029 1482
1030 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1483 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1031 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1484 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1485
1032 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1486 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1033 $self->check_size; 1487 $self->realloc;
1034 }; 1488 };
1035 1489
1036 } elsif ($lr ^ $td) { 1490 } elsif ($lr ^ $td) {
1037 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1491 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1038 my ($bx, $by) = ($self->{x}, $self->{y}); 1492 my ($bx, $by) = ($self->{x}, $self->{y});
… …
1040 $self->{motion} = sub { 1494 $self->{motion} = sub {
1041 my ($ev, $x, $y) = @_; 1495 my ($ev, $x, $y) = @_;
1042 1496
1043 ($x, $y) = ($ev->{x}, $ev->{y}); 1497 ($x, $y) = ($ev->{x}, $ev->{y});
1044 1498
1045 $self->move ($bx + $x - $ox, $by + $y - $oy); 1499 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1046 $self->update; 1500 # HACK: the next line is required to enforce placement
1501 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1047 }; 1502 };
1503 } else {
1504 return 0;
1505 }
1506
1048 } 1507 1
1049} 1508}
1050 1509
1051sub button_up { 1510sub invoke_button_up {
1052 my ($self, $ev, $x, $y) = @_; 1511 my ($self, $ev, $x, $y) = @_;
1053 1512
1054 delete $self->{motion}; 1513 ! ! delete $self->{motion}
1055} 1514}
1056 1515
1057sub mouse_motion { 1516sub invoke_mouse_motion {
1058 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
1059 1518
1060 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1519 $self->{motion}->($ev, $x, $y) if $self->{motion};
1520
1521 ! ! $self->{motion}
1522}
1523
1524sub invoke_visibility_change {
1525 my ($self, $visible) = @_;
1526
1527 delete $self->{motion} unless $visible;
1528
1529 0
1061} 1530}
1062 1531
1063sub _draw { 1532sub _draw {
1064 my ($self) = @_; 1533 my ($self) = @_;
1065 1534
1535 my $child = $self->{children}[0];
1536
1066 my ($w, $h ) = ($self->{w}, $self->{h}); 1537 my ($w, $h ) = ($self->{w}, $self->{h});
1067 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1538 my ($cw, $ch) = ($child->{w}, $child->{h});
1068 1539
1069 glEnable GL_TEXTURE_2D; 1540 glEnable GL_TEXTURE_2D;
1070 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1541 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1071 1542
1072 my $border = $self->border; 1543 my $border = $self->border;
1073 1544
1074 glColor @{ $self->{border_bg} }; 1545 glColor @{ $self->{border_bg} };
1075 $tex[1]->draw_quad_alpha (0, 0, $w, $border); 1546 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1076 $tex[3]->draw_quad_alpha (0, $border, $border, $ch); 1547 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1077 $tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch); 1548 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1078 $tex[4]->draw_quad_alpha (0, $h - $border, $w, $border); 1549 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1550
1551 # move
1552 my $w2 = ($w - $border) * .5;
1553 my $h2 = ($h - $border) * .5;
1554 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1555 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1556 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1557
1558 # resize
1559 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1561 unless $self->{has_close_button};
1562 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1079 1564
1080 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1565 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1081 my $bg = $tex[0]; 1566 glColor @{ $self->{bg} };
1082 1567
1083 # TODO: repeat texture not scale 1568 # TODO: repeat texture not scale
1569 # solve this better(?)
1084 my $rep_x = $cw / $bg->{w}; 1570 $bg->{s} = $cw / $bg->{w};
1085 my $rep_y = $ch / $bg->{h}; 1571 $bg->{t} = $ch / $bg->{h};
1086
1087 glColor @{ $self->{bg} };
1088
1089 $bg->{s} = $rep_x;
1090 $bg->{t} = $rep_y;
1091 $bg->{wrap_mode} = 1;
1092 $bg->draw_quad_alpha ($border, $border, $cw, $ch); 1572 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1093 } 1573 }
1094 1574
1095 glDisable GL_TEXTURE_2D; 1575 glDisable GL_TEXTURE_2D;
1096 1576
1097 $self->{title}->draw if $self->{title};
1098
1099 $self->child->draw; 1577 $child->draw;
1578
1579 if ($self->{title_widget}) {
1580 glTranslate 0, $border - $self->{h};
1581 $self->{title_widget}->_draw;
1582
1583 glTranslate 0, - ($border - $self->{h});
1584 }
1585
1586 $self->{close_button}->draw
1587 if $self->{close_button};
1100} 1588}
1101 1589
1102############################################################################# 1590#############################################################################
1103 1591
1104package CFClient::UI::Table; 1592package DC::UI::Table;
1105 1593
1106our @ISA = CFClient::UI::Base::; 1594our @ISA = DC::UI::Container::;
1107 1595
1108use List::Util qw(max sum); 1596use List::Util qw(max sum);
1109 1597
1110use CFClient::OpenGL; 1598use DC::OpenGL;
1111 1599
1112sub new { 1600sub new {
1113 my $class = shift; 1601 my $class = shift;
1114 1602
1115 $class->SUPER::new ( 1603 $class->SUPER::new (
1116 col_expand => [], 1604 col_expand => [],
1605 row_expand => [],
1117 @_, 1606 @_,
1118 ) 1607 )
1119} 1608}
1120 1609
1121sub children {
1122 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1123}
1124
1125sub add { 1610sub add {
1126 my ($self, $x, $y, $child) = @_;
1127
1128 $child->set_parent ($self);
1129 $self->{children}[$y][$x] = $child;
1130
1131 $self->check_size (1);
1132}
1133
1134# TODO: move to container class maybe? send children a signal on removal?
1135sub clear {
1136 my ($self) = @_; 1611 my ($self, @widgets) = @_;
1612
1613 for my $child (@widgets) {
1614 $child->{c_rowspan} ||= 1;
1615 $child->{c_colspan} ||= 1;
1616 }
1617
1618 $self->SUPER::add (@widgets);
1619}
1620
1621sub add_at {
1622 my $self = shift;
1623
1624 my @widgets;
1625
1626 while (@_) {
1627 my ($col, $row, $child) = splice @_, 0, 3, ();
1628
1629 $child->{c_row} = $row;
1630 $child->{c_col} = $col;
1631
1632 push @widgets, $child;
1633 }
1634
1635 $self->add (@widgets);
1636}
1637
1638sub get_wh {
1639 my ($self) = @_;
1640
1641 my (@w, @h);
1137 1642
1138 my @children = $self->children; 1643 my @children = $self->children;
1139 delete $self->{children}; 1644
1645 # first pass, columns
1646 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1647 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1648
1649 my $sw = sum @w[$c .. $c + $cs - 1];
1650
1651 if ($w > $sw) {
1652 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1653 }
1140 1654 }
1141 for (@children) {
1142 delete $_->{parent};
1143 $_->hide;
1144 }
1145 1655
1146 $self->check_size (1); 1656 # second pass, rows
1147 $self->update; 1657 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1148}
1149
1150sub get_wh {
1151 my ($self) = @_;
1152
1153 my (@w, @h);
1154
1155 for my $y (0 .. $#{$self->{children}}) {
1156 my $row = $self->{children}[$y]
1157 or next;
1158
1159 for my $x (0 .. $#$row) {
1160 my $widget = $row->[$x]
1161 or next;
1162 my ($w, $h) = @$widget{qw(req_w req_h)}; 1658 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1163 1659
1164 $w[$x] = max $w[$x], $w; 1660 my $sh = sum @h[$r .. $r + $rs - 1];
1165 $h[$y] = max $h[$y], $h; 1661
1662 if ($h > $sh) {
1663 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1166 } 1664 }
1167 } 1665 }
1168 1666
1169 (\@w, \@h) 1667 (\@w, \@h)
1170} 1668}
… …
1178 (sum @$ws), 1676 (sum @$ws),
1179 (sum @$hs), 1677 (sum @$hs),
1180 ) 1678 )
1181} 1679}
1182 1680
1183sub size_allocate { 1681sub invoke_size_allocate {
1184 my ($self, $w, $h) = @_; 1682 my ($self, $w, $h) = @_;
1185 1683
1186 my ($ws, $hs) = $self->get_wh; 1684 my ($ws, $hs) = $self->get_wh;
1187 1685
1188 my $req_w = (sum @$ws) || 1; 1686 my $req_w = (sum @$ws) || 1;
1189 my $req_h = (sum @$hs) || 1; 1687 my $req_h = (sum @$hs) || 1;
1190 1688
1191 # TODO: nicer code && do row_expand 1689 # now linearly scale the rows/columns to the allocated size
1192 my @col_expand = @{$self->{col_expand}}; 1690 my @col_expand = @{$self->{col_expand}};
1193 @col_expand = (1) x @$ws unless @col_expand; 1691 @col_expand = (1) x @$ws unless @col_expand;
1194 my $col_expand = (sum @col_expand) || 1; 1692 my $col_expand = (sum @col_expand) || 1;
1195 1693
1196 # linearly scale sizes
1197 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1694 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1198 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1199 1695
1200 CFClient::UI::harmonize $ws; 1696 DC::UI::harmonize $ws;
1697
1698 my @row_expand = @{$self->{row_expand}};
1699 @row_expand = (1) x @$ws unless @row_expand;
1700 my $row_expand = (sum @row_expand) || 1;
1701
1702 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1703
1201 CFClient::UI::harmonize $hs; 1704 DC::UI::harmonize $hs;
1202 1705
1203 my $y; 1706 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1707 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1204 1708
1205 for my $r (0 .. $#{$self->{children}}) { 1709 for my $widget ($self->children) {
1206 my $row = $self->{children}[$r] 1710 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1207 or next;
1208 1711
1209 my $x = 0; 1712 $widget->configure (
1210 my $row_h = $hs->[$r]; 1713 $x[$c], $y[$r],
1714 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1211 1715 );
1212 for my $c (0 .. $#$row) { 1716 }
1213 my $col_w = $ws->[$c];
1214 1717
1215 if (my $widget = $row->[$c]) { 1718 1
1216 $widget->configure ($x, $y, $col_w, $row_h); 1719}
1217 }
1218 1720
1219 $x += $col_w; 1721#############################################################################
1722
1723package DC::UI::Fixed;
1724
1725use List::Util qw(min max);
1726
1727our @ISA = DC::UI::Container::;
1728
1729sub _scale($$$) {
1730 my ($rel, $val, $max) = @_;
1731
1732 $rel ? $val * $max : $val
1733}
1734
1735sub size_request {
1736 my ($self) = @_;
1737
1738 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1739
1740 # determine overall size by querying abs widgets
1741 for my $child ($self->visible_children) {
1742 unless ($child->{c_rel}) {
1743 my $x = $child->{c_x};
1744 my $y = $child->{c_y};
1745
1746 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1747 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1220 } 1748 }
1221
1222 $y += $row_h;
1223 } 1749 }
1224 1750
1225} 1751 my $W = $x2 - $x1;
1752 my $H = $y2 - $y1;
1226 1753
1227sub find_widget { 1754 # now layout remaining widgets
1755 for my $child ($self->visible_children) {
1756 if ($child->{c_rel}) {
1757 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1758 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
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};
1762 }
1763 }
1764
1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 ($W, $H)
1769}
1770
1771sub invoke_size_allocate {
1228 my ($self, $x, $y) = @_; 1772 my ($self, $W, $H) = @_;
1229 1773
1230 $x -= $self->{x}; 1774 for my $child ($self->visible_children) {
1231 $y -= $self->{y}; 1775 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1776 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1232 1777
1233 my $res; 1778 $x += $child->{c_halign} * $child->{req_w};
1779 $y += $child->{c_valign} * $child->{req_h};
1234 1780
1235 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1781 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1236 $res = $_->find_widget ($x, $y) 1782 }
1237 and return $res; 1783
1238 } 1784 1
1239
1240 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1241}
1242
1243sub _draw {
1244 my ($self) = @_;
1245
1246 for (grep $_, @{$self->{children}}) {
1247 $_->draw for grep $_, @$_;
1248 }
1249} 1785}
1250 1786
1251############################################################################# 1787#############################################################################
1252 1788
1253package CFClient::UI::HBox; 1789package DC::UI::Box;
1254 1790
1255# TODO: wrap into common Box base class
1256
1257our @ISA = CFClient::UI::Container::; 1791our @ISA = DC::UI::Container::;
1258 1792
1259sub size_request { 1793sub size_request {
1260 my ($self) = @_; 1794 my ($self) = @_;
1261 1795
1262 my @alloc = map [$_->size_request], @{$self->{children}}; 1796 my @children = $self->visible_children;
1263 1797
1798 $self->{vertical}
1799 ? (
1800 (List::Util::max map $_->{req_w}, @children),
1801 (List::Util::sum map $_->{req_h}, @children),
1802 )
1803 : (
1804 (List::Util::sum map $_->{req_w}, @children),
1805 (List::Util::max map $_->{req_h}, @children),
1806 )
1807}
1808
1809sub invoke_size_allocate {
1810 my ($self, $w, $h) = @_;
1811
1812 my $space = $self->{vertical} ? $h : $w;
1813 my @children = $self->visible_children;
1814
1815 my @req;
1816
1817 if ($self->{homogeneous}) {
1818 @req = ($space / (@children || 1)) x @children;
1819 } else {
1820 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1821 my $req = List::Util::sum @req;
1822
1823 if ($req > $space) {
1824 # ah well, not enough space
1825 $_ *= $space / $req for @req;
1826 } else {
1827 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1828
1829 $space = ($space - $req) / $expand; # remaining space to give away
1830
1831 $req[$_] += $space * $children[$_]{expand}
1832 for 0 .. $#children;
1833 }
1264 ( 1834 }
1265 (List::Util::sum map $_->[0], @alloc), 1835
1266 (List::Util::max map $_->[1], @alloc), 1836 DC::UI::harmonize \@req;
1837
1838 my $pos = 0;
1839 for (0 .. $#children) {
1840 my $alloc = $req[$_];
1841 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1842
1843 $pos += $alloc;
1844 }
1845
1846 1
1847}
1848
1849#############################################################################
1850
1851package DC::UI::HBox;
1852
1853our @ISA = DC::UI::Box::;
1854
1855sub new {
1856 my $class = shift;
1857
1858 $class->SUPER::new (
1859 vertical => 0,
1860 @_,
1267 ) 1861 )
1268} 1862}
1269 1863
1270sub size_allocate {
1271 my ($self, $w, $h) = @_;
1272
1273 ($h, $w) = ($w, $h);
1274
1275 my $children = $self->{children};
1276
1277 my @h = map $_->{req_w}, @$children;
1278
1279 my $req_h = List::Util::sum @h;
1280
1281 if ($req_h > $h) {
1282 # ah well, not enough space
1283 $_ *= $h / $req_h for @h;
1284 } else {
1285 my $exp = List::Util::sum map $_->{expand}, @$children;
1286 $exp ||= 1;
1287
1288 for (0 .. $#$children) {
1289 my $child = $children->[$_];
1290
1291 my $alloc_h = $h[$_];
1292 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1293 $h[$_] = $alloc_h;
1294 }
1295 }
1296
1297 CFClient::UI::harmonize \@h;
1298
1299 my $y = 0;
1300 for (0 .. $#$children) {
1301 my $child = $children->[$_];
1302 my $h = $h[$_];
1303 $child->configure ($y, 0, $h, $w);
1304
1305 $y += $h;
1306 }
1307
1308 1
1309}
1310
1311############################################################################# 1864#############################################################################
1312 1865
1313package CFClient::UI::VBox; 1866package DC::UI::VBox;
1314 1867
1315# TODO: wrap into common Box base class 1868our @ISA = DC::UI::Box::;
1316 1869
1317our @ISA = CFClient::UI::Container::; 1870sub new {
1871 my $class = shift;
1318 1872
1319sub size_request { 1873 $class->SUPER::new (
1320 my ($self) = @_; 1874 vertical => 1,
1321 1875 @_,
1322 my @alloc = map [$_->size_request], @{$self->{children}};
1323
1324 (
1325 (List::Util::max map $_->[0], @alloc),
1326 (List::Util::sum map $_->[1], @alloc),
1327 ) 1876 )
1328} 1877}
1329 1878
1330sub size_allocate {
1331 my ($self, $w, $h) = @_;
1332
1333 Carp::confess "negative size" if $w < 0 || $h < 0;#d#
1334
1335 my $children = $self->{children};
1336
1337 my @h = map $_->{req_h}, @$children;
1338
1339 my $req_h = List::Util::sum @h;
1340
1341 if ($req_h > $h) {
1342 # ah well, not enough space
1343 $_ *= $h / $req_h for @h;
1344 } else {
1345 my $exp = List::Util::sum map $_->{expand}, @$children;
1346 $exp ||= 1;
1347
1348 for (0 .. $#$children) {
1349 my $child = $children->[$_];
1350
1351 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1352 }
1353 }
1354
1355 CFClient::UI::harmonize \@h;
1356
1357 my $y = 0;
1358 for (0 .. $#$children) {
1359 my $child = $children->[$_];
1360 my $h = $h[$_];
1361 $child->configure (0, $y, $w, $h);
1362
1363 $y += $h;
1364 }
1365
1366 1
1367}
1368
1369############################################################################# 1879#############################################################################
1370 1880
1371package CFClient::UI::Label; 1881package DC::UI::Label;
1372 1882
1373our @ISA = CFClient::UI::DrawBG::; 1883our @ISA = DC::UI::DrawBG::;
1374 1884
1375use CFClient::OpenGL; 1885use DC::OpenGL;
1376 1886
1377sub new { 1887sub new {
1378 my ($class, %arg) = @_; 1888 my ($class, %arg) = @_;
1379 1889
1380 my $self = $class->SUPER::new ( 1890 my $self = $class->SUPER::new (
… …
1383 #active_bg => none 1893 #active_bg => none
1384 #font => default_font 1894 #font => default_font
1385 #text => initial text 1895 #text => initial text
1386 #markup => initial narkup 1896 #markup => initial narkup
1387 #max_w => maximum pixel width 1897 #max_w => maximum pixel width
1898 #style => 0, # render flags
1388 ellipsise => 3, # end 1899 ellipsise => 3, # end
1389 layout => (new CFClient::Layout), 1900 layout => (new DC::Layout),
1390 fontsize => 1, 1901 fontsize => 1,
1391 align => -1, 1902 align => 0.5,
1392 valign => -1, 1903 valign => 0.5,
1904 padding_x => 4,
1393 padding => 2, 1905 padding_y => 2,
1394 can_events => 0, 1906 can_events => 0,
1395 %arg 1907 %arg
1396 ); 1908 );
1397 1909
1398 if (exists $self->{template}) { 1910 if (exists $self->{template}) {
1399 my $layout = new CFClient::Layout; 1911 my $layout = new DC::Layout;
1400 $layout->set_text (delete $self->{template}); 1912 $layout->set_text (delete $self->{template});
1401 $self->{template} = $layout; 1913 $self->{template} = $layout;
1402 } 1914 }
1403 1915
1404 if (exists $self->{markup}) { 1916 if (exists $self->{markup}) {
… …
1408 } 1920 }
1409 1921
1410 $self 1922 $self
1411} 1923}
1412 1924
1413sub escape($) {
1414 local $_ = $_[0];
1415
1416 s/&/&amp;/g;
1417 s/>/&gt;/g;
1418 s/</&lt;/g;
1419
1420 $_
1421}
1422
1423sub update { 1925sub update {
1424 my ($self) = @_; 1926 my ($self) = @_;
1425 1927
1426 delete $self->{texture}; 1928 delete $self->{texture};
1427 $self->SUPER::update; 1929 $self->SUPER::update;
1428} 1930}
1429 1931
1932sub realloc {
1933 my ($self) = @_;
1934
1935 delete $self->{ox};
1936 $self->SUPER::realloc;
1937}
1938
1939sub clear {
1940 my ($self) = @_;
1941
1942 $self->set_text ("");
1943}
1944
1430sub set_text { 1945sub set_text {
1431 my ($self, $text) = @_; 1946 my ($self, $text) = @_;
1432 1947
1433 return if $self->{text} eq "T$text"; 1948 return if $self->{text} eq "T$text";
1434 $self->{text} = "T$text"; 1949 $self->{text} = "T$text";
1435 1950
1436 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1437 $self->{layout}->set_text ($text); 1951 $self->{layout}->set_text ($text);
1438 1952
1953 delete $self->{size_req};
1954 $self->realloc;
1439 $self->update; 1955 $self->update;
1440 $self->check_size;
1441} 1956}
1442 1957
1443sub set_markup { 1958sub set_markup {
1444 my ($self, $markup) = @_; 1959 my ($self, $markup) = @_;
1445 1960
1446 return if $self->{text} eq "M$markup"; 1961 return if $self->{text} eq "M$markup";
1447 $self->{text} = "M$markup"; 1962 $self->{text} = "M$markup";
1448 1963
1449 my $rgba = $markup =~ /span.*(?:foreground|background)/; 1964 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1450 1965
1451 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1452 $self->{layout}->set_markup ($markup); 1966 $self->{layout}->set_markup ($markup);
1453 1967
1968 delete $self->{size_req};
1969 $self->realloc;
1454 $self->update; 1970 $self->update;
1455 $self->check_size;
1456} 1971}
1457 1972
1458sub size_request { 1973sub size_request {
1459 my ($self) = @_; 1974 my ($self) = @_;
1460 1975
1976 $self->{size_req} ||= do {
1977 my ($max_w, $max_h) = $self->get_max_wh;
1978
1461 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1979 $self->{layout}->set_font ($self->{font}) if $self->{font};
1462 $self->{layout}->set_width ($self->{max_w} || -1); 1980 $self->{layout}->set_width ($max_w);
1463 $self->{layout}->set_ellipsise ($self->{ellipsise}); 1981 $self->{layout}->set_ellipsise ($self->{ellipsise});
1464 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 1982 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1465 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1983 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1466 1984
1467 my ($w, $h) = $self->{layout}->size; 1985 my ($w, $h) = $self->{layout}->size;
1468 1986
1469 if (exists $self->{template}) { 1987 if (exists $self->{template}) {
1470 $self->{template}->set_font ($self->{font}) if $self->{font}; 1988 $self->{template}->set_font ($self->{font}) if $self->{font};
1989 $self->{template}->set_width ($max_w);
1471 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1472 1991
1473 my ($w2, $h2) = $self->{template}->size; 1992 my ($w2, $h2) = $self->{template}->size;
1474 1993
1475 $w = List::Util::max $w, $w2; 1994 $w = List::Util::max $w, $w2;
1476 $h = List::Util::max $h, $h2; 1995 $h = List::Util::max $h, $h2;
1996 }
1997
1998 [$w, $h]
1477 } 1999 };
1478 2000
1479 ( 2001 @{ $self->{size_req} }
1480 $w + $self->{padding} * 2,
1481 $h + $self->{padding} * 2,
1482 )
1483} 2002}
1484 2003
2004sub baseline_shift {
2005 $_[0]{layout}->descent
2006}
2007
1485sub size_allocate { 2008sub invoke_size_allocate {
1486 my ($self, $w, $h) = @_; 2009 my ($self, $w, $h) = @_;
1487 2010
2011 delete $self->{ox};
2012
1488 delete $self->{texture}; 2013 delete $self->{texture}
2014 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2015
2016 1
1489} 2017}
1490 2018
1491sub set_fontsize { 2019sub set_fontsize {
1492 my ($self, $fontsize) = @_; 2020 my ($self, $fontsize) = @_;
1493 2021
1494 $self->{fontsize} = $fontsize; 2022 $self->{fontsize} = $fontsize;
2023 delete $self->{size_req};
1495 delete $self->{texture}; 2024 delete $self->{texture};
1496 2025
1497 $self->update; 2026 $self->realloc;
1498 $self->check_size; 2027}
2028
2029sub reconfigure {
2030 my ($self) = @_;
2031
2032 delete $self->{size_req};
2033 delete $self->{texture};
2034
2035 $self->SUPER::reconfigure;
1499} 2036}
1500 2037
1501sub _draw { 2038sub _draw {
1502 my ($self) = @_; 2039 my ($self) = @_;
1503 2040
1504 $self->SUPER::_draw; # draw background, if applicable 2041 $self->SUPER::_draw; # draw background, if applicable
1505 2042
1506 my $tex = $self->{texture} ||= do { 2043 my $size = $self->{texture} ||= do {
1507 $self->{layout}->set_foreground (@{$self->{fg}}); 2044 $self->{layout}->set_foreground (@{$self->{fg}});
1508 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2045 $self->{layout}->set_font ($self->{font}) if $self->{font};
1509 $self->{layout}->set_width ($self->{w}); 2046 $self->{layout}->set_width ($self->{w});
1510 $self->{layout}->set_ellipsise ($self->{ellipsise}); 2047 $self->{layout}->set_ellipsise ($self->{ellipsise});
1511 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise}); 2048 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1512 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2049 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1513 2050
1514 my $tex = new_from_layout CFClient::Texture $self->{layout}; 2051 [$self->{layout}->size]
1515
1516 $self->{ox} = int ($self->{align} < 0 ? $self->{padding}
1517 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1518 : ($self->{w} - $tex->{w}) * 0.5);
1519
1520 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
1521 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1522 : ($self->{h} - $tex->{h}) * 0.5);
1523
1524 $tex
1525 }; 2052 };
1526 2053
1527 glEnable GL_TEXTURE_2D; 2054 unless (exists $self->{ox}) {
1528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2055 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
2056 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1529 2057
1530 if ($tex->{format} == GL_ALPHA) { 2058 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1531 glColor @{$self->{fg}};
1532 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1533 } else {
1534 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1535 } 2059 };
1536 2060
1537 glDisable GL_TEXTURE_2D; 2061# unless ($self->{list}) {
2062# $self->{list} = DC::OpenGL::glGenList;
2063# DC::OpenGL::glNewList $self->{list};
2064# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2065# DC::OpenGL::glEndList;
2066# }
2067#
2068# DC::OpenGL::glCallList $self->{list};
2069
2070 $self->{layout}->draw;
1538} 2071}
2072
2073#sub destroy {
2074# my ($self) = @_;
2075#
2076# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2077#
2078# $self->SUPER::destroy;
2079#}
1539 2080
1540############################################################################# 2081#############################################################################
1541 2082
1542package CFClient::UI::EntryBase; 2083package DC::UI::EntryBase;
1543 2084
1544our @ISA = CFClient::UI::Label::; 2085our @ISA = DC::UI::Label::;
1545 2086
1546use CFClient::OpenGL; 2087use DC::OpenGL;
1547 2088
1548sub new { 2089sub new {
1549 my $class = shift; 2090 my $class = shift;
1550 2091
1551 $class->SUPER::new ( 2092 $class->SUPER::new (
1552 fg => [1, 1, 1], 2093 fg => [1, 1, 1],
1553 bg => [0, 0, 0, 0.2], 2094 bg => [0, 0, 0, 0.2],
2095 outline => [0.6, 0.3, 0.1],
1554 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [0, 0, 1, .2],
1555 active_fg => [0, 0, 0], 2097 active_fg => [1, 1, 1],
2098 active_outline => [1, 1, 0],
1556 can_hover => 1, 2099 can_hover => 1,
1557 can_focus => 1, 2100 can_focus => 1,
2101 align => 0,
1558 valign => 0, 2102 valign => 0.5,
1559 can_events => 1, 2103 can_events => 1,
2104 ellipsise => 0,
2105 padding_x => 4,
2106 padding_y => 2,
1560 #text => ... 2107 #text => ...
2108 #hidden => "*",
1561 @_ 2109 @_
1562 ) 2110 )
1563} 2111}
1564 2112
1565sub _set_text { 2113sub _set_text {
… …
1567 2115
1568 delete $self->{cur_h}; 2116 delete $self->{cur_h};
1569 2117
1570 return if $self->{text} eq $text; 2118 return if $self->{text} eq $text;
1571 2119
1572 delete $self->{texture};
1573
1574 $self->{last_activity} = $::NOW; 2120 $self->{last_activity} = $::NOW;
1575 $self->{text} = $text; 2121 $self->{text} = $text;
1576 2122
1577 $text =~ s/./*/g if $self->{hidden}; 2123 $text =~ s/./*/g if $self->{hidden};
1578 $self->{layout}->set_text ("$text "); 2124 $self->{layout}->set_text ("$text ");
2125 delete $self->{size_req};
1579 2126
1580 $self->_emit (changed => $self->{text}); 2127 $self->emit (changed => $self->{text});
2128
2129 $self->realloc;
2130 $self->update;
1581} 2131}
1582 2132
1583sub set_text { 2133sub set_text {
1584 my ($self, $text) = @_; 2134 my ($self, $text) = @_;
1585 2135
1586 $self->{cursor} = length $text; 2136 $self->{cursor} = length $text;
1587 $self->_set_text ($text); 2137 $self->_set_text ($text);
1588 $self->update;
1589 $self->check_size;
1590} 2138}
1591 2139
1592sub get_text { 2140sub get_text {
1593 $_[0]{text} 2141 $_[0]{text}
1594} 2142}
… …
1599 my ($w, $h) = $self->SUPER::size_request; 2147 my ($w, $h) = $self->SUPER::size_request;
1600 2148
1601 ($w + 1, $h) # add 1 for cursor 2149 ($w + 1, $h) # add 1 for cursor
1602} 2150}
1603 2151
1604sub key_down { 2152sub invoke_key_down {
1605 my ($self, $ev) = @_; 2153 my ($self, $ev) = @_;
1606 2154
1607 my $mod = $ev->{mod}; 2155 my $mod = $ev->{mod};
1608 my $sym = $ev->{sym}; 2156 my $sym = $ev->{sym};
1609 my $uni = $ev->{unicode}; 2157 my $uni = $ev->{unicode};
1610 2158
1611 my $text = $self->get_text; 2159 my $text = $self->get_text;
2160
2161 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1612 2162
1613 if ($uni == 8) { 2163 if ($uni == 8) {
1614 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2164 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1615 } elsif ($uni == 127) { 2165 } elsif ($uni == 127) {
1616 substr $text, $self->{cursor}, 1, ""; 2166 substr $text, $self->{cursor}, 1, "";
1617 } elsif ($sym == CFClient::SDLK_LEFT) { 2167 } elsif ($sym == DC::SDLK_LEFT) {
1618 --$self->{cursor} if $self->{cursor}; 2168 --$self->{cursor} if $self->{cursor};
1619 } elsif ($sym == CFClient::SDLK_RIGHT) { 2169 } elsif ($sym == DC::SDLK_RIGHT) {
1620 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2170 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1621 } elsif ($sym == CFClient::SDLK_HOME) { 2171 } elsif ($sym == DC::SDLK_HOME) {
2172 # what a hack
2173 $self->{cursor} =
2174 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2175 ? length $1
2176 : 0;
2177 } elsif ($sym == DC::SDLK_END) {
2178 # uh, again
2179 $self->{cursor} =
2180 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2181 ? $self->{cursor} + length $1
2182 : length $self->{text};
2183 } elsif ($uni == 21) { # ctrl-u
2184 $text = "";
1622 $self->{cursor} = 0; 2185 $self->{cursor} = 0;
1623 } elsif ($sym == CFClient::SDLK_END) {
1624 $self->{cursor} = length $text;
1625 } elsif ($uni == 27) { 2186 } elsif ($uni == 27) {
1626 $self->_emit ('escape'); 2187 $self->emit ('escape');
1627 } elsif ($uni) { 2188 } elsif ($uni == 0x0d) {
2189 substr $text, $self->{cursor}++, 0, "\012";
2190 } elsif ($uni >= 0x20) {
1628 substr $text, $self->{cursor}++, 0, chr $uni; 2191 substr $text, $self->{cursor}++, 0, chr $uni;
2192 } else {
2193 return 0;
1629 } 2194 }
1630 2195
1631 $self->_set_text ($text); 2196 $self->_set_text ($text);
2197
2198 $self->realloc;
1632 $self->update; 2199 $self->update;
1633 $self->check_size;
1634}
1635 2200
2201 1
2202}
2203
1636sub focus_in { 2204sub invoke_focus_in {
1637 my ($self) = @_; 2205 my ($self) = @_;
1638 2206
1639 $self->{last_activity} = $::NOW; 2207 $self->{last_activity} = $::NOW;
1640 2208
1641 $self->SUPER::focus_in; 2209 $self->SUPER::invoke_focus_in
1642} 2210}
1643 2211
1644sub button_down { 2212sub invoke_button_down {
1645 my ($self, $ev, $x, $y) = @_; 2213 my ($self, $ev, $x, $y) = @_;
1646 2214
1647 $self->SUPER::button_down ($ev, $x, $y); 2215 $self->SUPER::invoke_button_down ($ev, $x, $y);
1648 2216
1649 my $idx = $self->{layout}->xy_to_index ($x, $y); 2217 my $idx = $self->{layout}->xy_to_index ($x, $y);
1650 2218
1651 # byte-index to char-index 2219 # byte-index to char-index
1652 my $text = $self->{text}; 2220 my $text = $self->{text};
1653 utf8::encode $text; 2221 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1654 $self->{cursor} = length substr $text, 0, $idx; 2222 $self->{cursor} = length $text;
1655 2223
1656 $self->_set_text ($self->{text}); 2224 $self->_set_text ($self->{text});
1657 $self->update; 2225 $self->update;
2226
2227 1
1658} 2228}
1659 2229
1660sub mouse_motion { 2230sub invoke_mouse_motion {
1661 my ($self, $ev, $x, $y) = @_; 2231 my ($self, $ev, $x, $y) = @_;
1662# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2232# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2233
2234 1
1663} 2235}
1664 2236
1665sub _draw { 2237sub _draw {
1666 my ($self) = @_; 2238 my ($self) = @_;
1667 2239
1668 local $self->{fg} = $self->{fg}; 2240 local $self->{fg} = $self->{fg};
1669 2241
1670 if ($FOCUS == $self) { 2242 if ($FOCUS == $self) {
1671 glColor @{$self->{active_bg}}; 2243 glColor_premultiply @{$self->{active_bg}};
1672 $self->{fg} = $self->{active_fg}; 2244 $self->{fg} = $self->{active_fg};
1673 } else { 2245 } else {
1674 glColor @{$self->{bg}}; 2246 glColor_premultiply @{$self->{bg}};
1675 } 2247 }
1676 2248
1677 glEnable GL_BLEND; 2249 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2250 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1679 glBegin GL_QUADS;
1680 glVertex 0 , 0;
1681 glVertex 0 , $self->{h};
1682 glVertex $self->{w}, $self->{h}; 2251 glRect 0, 0, $self->{w}, $self->{h};
1683 glVertex $self->{w}, 0;
1684 glEnd;
1685 glDisable GL_BLEND; 2252 glDisable GL_BLEND;
1686 2253
1687 $self->SUPER::_draw; 2254 $self->SUPER::_draw;
1688 2255
1689 #TODO: force update every cursor change :( 2256 #TODO: force update every cursor change :(
… …
1691 2258
1692 unless (exists $self->{cur_h}) { 2259 unless (exists $self->{cur_h}) {
1693 my $text = substr $self->{text}, 0, $self->{cursor}; 2260 my $text = substr $self->{text}, 0, $self->{cursor};
1694 utf8::encode $text; 2261 utf8::encode $text;
1695 2262
1696 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2263 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1697 } 2264 }
1698 2265
1699 glColor @{$self->{fg}}; 2266 glColor_premultiply @{$self->{active_fg}};
1700 glBegin GL_LINES; 2267 glBegin GL_LINES;
1701 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1702 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1703 glEnd; 2270 glEnd;
1704 }
1705}
1706 2271
2272 glLineWidth 3;
2273 glColor @{$self->{active_outline}};
2274 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2275 glLineWidth 1;
2276
2277 } else {
2278 glColor @{$self->{outline}};
2279 glBegin GL_LINE_STRIP;
2280 glVertex .5, $self->{h} * .5;
2281 glVertex .5, $self->{h} - 2.5;
2282 glVertex $self->{w} - .5, $self->{h} - 2.5;
2283 glVertex $self->{w} - .5, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
1707package CFClient::UI::Entry; 2290package DC::UI::Entry;
1708 2291
1709our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = DC::UI::EntryBase::;
1710 2293
1711use CFClient::OpenGL; 2294use DC::OpenGL;
1712 2295
1713sub key_down { 2296sub invoke_key_down {
1714 my ($self, $ev) = @_; 2297 my ($self, $ev) = @_;
1715 2298
1716 my $sym = $ev->{sym}; 2299 my $sym = $ev->{sym};
1717 2300
1718 if ($sym == 13) { 2301 if ($ev->{uni} == 0x0d || $sym == 13) {
1719 unshift @{$self->{history}}, 2302 unshift @{$self->{history}},
1720 my $txt = $self->get_text; 2303 my $txt = $self->get_text;
2304
1721 $self->{history_pointer} = -1; 2305 $self->{history_pointer} = -1;
1722 $self->{history_saveback} = ''; 2306 $self->{history_saveback} = '';
1723 $self->_emit (activate => $txt); 2307 $self->emit (activate => $txt);
1724 $self->update; 2308 $self->update;
1725 2309
1726 } elsif ($sym == CFClient::SDLK_UP) { 2310 } elsif ($sym == DC::SDLK_UP) {
1727 if ($self->{history_pointer} < 0) { 2311 if ($self->{history_pointer} < 0) {
1728 $self->{history_saveback} = $self->get_text; 2312 $self->{history_saveback} = $self->get_text;
1729 } 2313 }
1730 if (@{$self->{history} || []} > 0) { 2314 if (@{$self->{history} || []} > 0) {
1731 $self->{history_pointer}++; 2315 $self->{history_pointer}++;
… …
1733 $self->{history_pointer} = @{$self->{history} || []} - 1; 2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
1734 } 2318 }
1735 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1736 } 2320 }
1737 2321
1738 } elsif ($sym == CFClient::SDLK_DOWN) { 2322 } elsif ($sym == DC::SDLK_DOWN) {
1739 $self->{history_pointer}--; 2323 $self->{history_pointer}--;
1740 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1741 2325
1742 if ($self->{history_pointer} >= 0) { 2326 if ($self->{history_pointer} >= 0) {
1743 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1744 } else { 2328 } else {
1745 $self->set_text ($self->{history_saveback}); 2329 $self->set_text ($self->{history_saveback});
1746 } 2330 }
1747 2331
1748 } else { 2332 } else {
1749 $self->SUPER::key_down ($ev); 2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
1750 } 2336 1
1751
1752} 2337}
1753 2338
1754############################################################################# 2339#############################################################################
1755 2340
1756package CFClient::UI::Button; 2341package DC::UI::TextEdit;
1757 2342
1758our @ISA = CFClient::UI::Label::; 2343our @ISA = DC::UI::EntryBase::;
1759 2344
1760use CFClient::OpenGL; 2345use DC::OpenGL;
1761
1762my @tex =
1763 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1764 qw(b1_button_active.png);
1765 2346
1766sub new { 2347sub new {
1767 my $class = shift; 2348 my $class = shift;
1768 2349
1769 $class->SUPER::new ( 2350 $class->SUPER::new (
1770 padding => 4, 2351 padding_y => 4,
1771 fg => [1, 1, 1], 2352
1772 active_fg => [0, 0, 1], 2353 @_
2354 )
2355}
2356
2357sub move_cursor_ver {
2358 my ($self, $dy) = @_;
2359
2360 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2361
2362 $line += $dy;
2363
2364 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2365 $self->{cursor} = $index;
2366 delete $self->{cur_h};
2367 $self->update;
2368 return;
2369 }
2370}
2371
2372sub invoke_key_down {
2373 my ($self, $ev) = @_;
2374
2375 my $sym = $ev->{sym};
2376
2377 if ($sym == DC::SDLK_UP) {
2378 $self->move_cursor_ver (-1);
2379 } elsif ($sym == DC::SDLK_DOWN) {
2380 $self->move_cursor_ver (+1);
2381 } else {
2382 return $self->SUPER::invoke_key_down ($ev)
2383 }
2384
2385 1
2386}
2387
2388#############################################################################
2389
2390package DC::UI::ButtonBin;
2391
2392our @ISA = DC::UI::Bin::;
2393
2394use DC::OpenGL;
2395
2396my @tex =
2397 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2398 qw(b1_button_inactive.png b1_button_active.png);
2399
2400sub new {
2401 my $class = shift;
2402
2403 $class->SUPER::new (
1773 can_hover => 1, 2404 can_hover => 1,
1774 align => 0, 2405 align => 0.5,
1775 valign => 0, 2406 valign => 0.5,
1776 can_events => 1, 2407 can_events => 1,
1777 @_ 2408 @_
1778 ) 2409 )
1779} 2410}
1780 2411
1781sub activate { }
1782
1783sub button_up { 2412sub invoke_button_up {
1784 my ($self, $ev, $x, $y) = @_; 2413 my ($self, $ev, $x, $y) = @_;
1785 2414
1786 $self->emit ("activate") 2415 $self->emit ("activate")
1787 if $x >= 0 && $x < $self->{w} 2416 if $x >= 0 && $x < $self->{w}
1788 && $y >= 0 && $y < $self->{h}; 2417 && $y >= 0 && $y < $self->{h};
2418
2419 1
1789} 2420}
1790 2421
1791sub _draw { 2422sub _draw {
1792 my ($self) = @_; 2423 my ($self) = @_;
1793
1794 local $self->{fg} = $self->{fg};
1795
1796 if ($GRAB == $self) {
1797 $self->{fg} = $self->{active_fg};
1798 }
1799 2424
1800 glEnable GL_TEXTURE_2D; 2425 glEnable GL_TEXTURE_2D;
1801 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2426 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802 glColor 0, 0, 0, 1; 2427 glColor 0, 0, 0, 1;
1803 2428
2429 my $tex = $tex[$GRAB == $self];
1804 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 2430 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1805 2431
1806 glDisable GL_TEXTURE_2D; 2432 glDisable GL_TEXTURE_2D;
1807 2433
1808 $self->SUPER::_draw; 2434 $self->SUPER::_draw;
1809} 2435}
1810 2436
1811############################################################################# 2437#############################################################################
1812 2438
1813package CFClient::UI::CheckBox; 2439package DC::UI::Button;
1814 2440
1815our @ISA = CFClient::UI::DrawBG::; 2441our @ISA = DC::UI::Label::;
2442
2443use DC::OpenGL;
1816 2444
1817my @tex = 2445my @tex =
1818 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2446 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1819 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2447 qw(b1_button_inactive.png b1_button_active.png);
1820
1821use CFClient::OpenGL;
1822 2448
1823sub new { 2449sub new {
1824 my $class = shift; 2450 my $class = shift;
1825 2451
1826 $class->SUPER::new ( 2452 $class->SUPER::new (
2453 padding_x => 8,
2454 padding_y => 4,
2455 fg => [1.0, 1.0, 1.0],
2456 active_fg => [0.8, 0.8, 0.8],
2457 can_hover => 1,
2458 align => 0.5,
2459 valign => 0.5,
2460 can_events => 1,
2461 @_
2462 )
2463}
2464
2465sub invoke_button_up {
2466 my ($self, $ev, $x, $y) = @_;
2467
2468 $self->emit ("activate")
2469 if $x >= 0 && $x < $self->{w}
2470 && $y >= 0 && $y < $self->{h};
2471
2472 1
2473}
2474
2475sub _draw {
2476 my ($self) = @_;
2477
2478 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2479
2480 glEnable GL_TEXTURE_2D;
2481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2482 glColor 0, 0, 0, 1;
2483
2484 my $tex = $tex[$GRAB == $self];
2485 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2486
2487 glDisable GL_TEXTURE_2D;
2488
2489 $self->SUPER::_draw;
2490}
2491
2492#############################################################################
2493
2494package DC::UI::CheckBox;
2495
2496our @ISA = DC::UI::DrawBG::;
2497
2498my @tex =
2499 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2500 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2501
2502use DC::OpenGL;
2503
2504sub new {
2505 my $class = shift;
2506
2507 $class->SUPER::new (
1827 padding => 2, 2508 padding_x => 2,
2509 padding_y => 2,
1828 fg => [1, 1, 1], 2510 fg => [1, 1, 1],
1829 active_fg => [1, 1, 0], 2511 active_fg => [1, 1, 0],
1830 bg => [0, 0, 0, 0.2], 2512 bg => [0, 0, 0, 0.2],
1831 active_bg => [1, 1, 1, 0.5], 2513 active_bg => [1, 1, 1, 0.5],
1832 state => 0, 2514 state => 0,
… …
1836} 2518}
1837 2519
1838sub size_request { 2520sub size_request {
1839 my ($self) = @_; 2521 my ($self) = @_;
1840 2522
1841 ($self->{padding} * 2 + 6) x 2 2523 (6) x 2
1842} 2524}
1843 2525
2526sub toggle {
2527 my ($self) = @_;
2528
2529 $self->{state} = !$self->{state};
2530 $self->emit (changed => $self->{state});
2531 $self->update;
2532}
2533
1844sub button_down { 2534sub invoke_button_down {
1845 my ($self, $ev, $x, $y) = @_; 2535 my ($self, $ev, $x, $y) = @_;
1846 2536
1847 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2537 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1848 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2538 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1849 $self->{state} = !$self->{state}; 2539 $self->toggle;
1850 $self->_emit (changed => $self->{state}); 2540 } else {
2541 return 0
2542 }
2543
1851 } 2544 1
1852} 2545}
1853 2546
1854sub _draw { 2547sub _draw {
1855 my ($self) = @_; 2548 my ($self) = @_;
1856 2549
1857 $self->SUPER::_draw; 2550 $self->SUPER::_draw;
1858 2551
1859 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2552 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1860 2553
1861 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2554 my ($w, $h) = @$self{qw(w h)};
2555
2556 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1862 2557
1863 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2558 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1864 2559
1865 my $tex = $self->{state} ? $tex[1] : $tex[0]; 2560 my $tex = $self->{state} ? $tex[1] : $tex[0];
1866 2561
… …
1869 glDisable GL_TEXTURE_2D; 2564 glDisable GL_TEXTURE_2D;
1870} 2565}
1871 2566
1872############################################################################# 2567#############################################################################
1873 2568
1874package CFClient::UI::Image; 2569package DC::UI::Image;
1875 2570
1876our @ISA = CFClient::UI::Base::; 2571our @ISA = DC::UI::Base::;
1877 2572
1878use CFClient::OpenGL; 2573use DC::OpenGL;
1879use Carp qw/confess/;
1880 2574
1881our %loaded_images; 2575our %texture_cache;
1882 2576
1883sub new { 2577sub new {
1884 my $class = shift; 2578 my $class = shift;
1885 2579
1886 my $self = $class->SUPER::new (can_events => 0, @_); 2580 my $self = $class->SUPER::new (
2581 can_events => 0,
2582 scale => 1,
2583 @_,
2584 );
1887 2585
1888 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2586 $self->{path} || $self->{tex}
2587 or Carp::croak "'path' or 'tex' attributes required";
1889 2588
1890 $loaded_images{$self->{image}} ||= 2589 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1891 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2590 new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1892 2591
1893 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2592 DC::weaken $texture_cache{$self->{path}};
1894 2593
1895 Scalar::Util::weaken $loaded_images{$self->{image}}; 2594 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1896
1897 $self->{aspect} = $tex->{w} / $tex->{h};
1898 2595
1899 $self 2596 $self
1900} 2597}
1901 2598
2599sub STORABLE_freeze {
2600 my ($self, $cloning) = @_;
2601
2602 $self->{path}
2603 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2604
2605 $self->{path}
2606}
2607
2608sub STORABLE_attach {
2609 my ($self, $cloning, $path) = @_;
2610
2611 $self->new (path => $path)
2612}
2613
1902sub size_request { 2614sub size_request {
1903 my ($self) = @_; 2615 my ($self) = @_;
1904 2616
1905 ($self->{tex}->{w}, $self->{tex}->{h}) 2617 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1906} 2618}
1907 2619
1908sub _draw { 2620sub _draw {
1909 my ($self) = @_; 2621 my ($self) = @_;
1910 2622
… …
1927 glDisable GL_TEXTURE_2D; 2639 glDisable GL_TEXTURE_2D;
1928} 2640}
1929 2641
1930############################################################################# 2642#############################################################################
1931 2643
2644package DC::UI::ImageButton;
2645
2646our @ISA = DC::UI::Image::;
2647
2648use DC::OpenGL;
2649
2650my %textures;
2651
2652sub new {
2653 my $class = shift;
2654
2655 my $self = $class->SUPER::new (
2656 padding_x => 4,
2657 padding_y => 4,
2658 fg => [1, 1, 1],
2659 active_fg => [0, 0, 1],
2660 can_hover => 1,
2661 align => 0.5,
2662 valign => 0.5,
2663 can_events => 1,
2664 @_
2665 );
2666}
2667
2668sub invoke_button_down {
2669 my ($self, $ev, $x, $y) = @_;
2670
2671 1
2672}
2673
2674sub invoke_button_up {
2675 my ($self, $ev, $x, $y) = @_;
2676
2677 $self->emit ("activate")
2678 if $x >= 0 && $x < $self->{w}
2679 && $y >= 0 && $y < $self->{h};
2680
2681 1
2682}
2683
2684#############################################################################
2685
1932package CFClient::UI::VGauge; 2686package DC::UI::VGauge;
1933 2687
1934our @ISA = CFClient::UI::Base::; 2688our @ISA = DC::UI::Base::;
1935 2689
1936use List::Util qw(min max); 2690use List::Util qw(min max);
1937 2691
1938use CFClient::OpenGL; 2692use DC::OpenGL;
1939 2693
1940my %tex = ( 2694my %tex = (
1941 food => [ 2695 food => [
1942 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2696 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1943 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2697 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1944 ], 2698 ],
1945 grace => [ 2699 grace => [
1946 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2700 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1947 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2701 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1948 ], 2702 ],
1949 hp => [ 2703 hp => [
1950 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2704 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1951 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2705 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1952 ], 2706 ],
1953 mana => [ 2707 mana => [
1954 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2708 map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1955 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2709 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1956 ], 2710 ],
1957); 2711);
1958 2712
1959# eg. VGauge->new (gauge => 'food'), default gauge: food 2713# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
2019 my $ycut1 = max 0, min 1, $ycut; 2773 my $ycut1 = max 0, min 1, $ycut;
2020 my $ycut2 = max 0, min 1, $ycut - 1; 2774 my $ycut2 = max 0, min 1, $ycut - 1;
2021 2775
2022 my $h1 = $self->{h} * (1 - $ycut1); 2776 my $h1 = $self->{h} * (1 - $ycut1);
2023 my $h2 = $self->{h} * (1 - $ycut2); 2777 my $h2 = $self->{h} * (1 - $ycut2);
2778 my $h3 = $self->{h};
2779
2780 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2024 2781
2025 glEnable GL_BLEND; 2782 glEnable GL_BLEND;
2026 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2783 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2784 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2027 glEnable GL_TEXTURE_2D; 2785 glEnable GL_TEXTURE_2D;
2028 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2029 2787
2030 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2788 glBindTexture GL_TEXTURE_2D, $t1->{name};
2031 glBegin GL_QUADS; 2789 glBegin GL_QUADS;
… …
2046 2804
2047 if ($t3) { 2805 if ($t3) {
2048 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2806 glBindTexture GL_TEXTURE_2D, $t3->{name};
2049 glBegin GL_QUADS; 2807 glBegin GL_QUADS;
2050 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2808 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2051 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2809 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2052 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2810 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2053 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2811 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2054 glEnd; 2812 glEnd;
2055 } 2813 }
2056 2814
2057 glDisable GL_BLEND; 2815 glDisable GL_BLEND;
2058 glDisable GL_TEXTURE_2D; 2816 glDisable GL_TEXTURE_2D;
2059} 2817}
2060 2818
2061############################################################################# 2819#############################################################################
2062 2820
2821package DC::UI::Progress;
2822
2823our @ISA = DC::UI::Label::;
2824
2825use DC::OpenGL;
2826
2827sub new {
2828 my ($class, %arg) = @_;
2829
2830 my $self = $class->SUPER::new (
2831 fg => [1, 1, 1],
2832 bg => [0, 0, 1, 0.2],
2833 bar => [0.7, 0.5, 0.1, 0.8],
2834 outline => [0.4, 0.3, 0],
2835 fontsize => 0.9,
2836 valign => 0.5,
2837 align => 0.5,
2838 can_events => 1,
2839 ellipsise => 1,
2840 label => "%d%%",
2841 %arg,
2842 );
2843
2844 $self->set_value ($arg{value} || -1);
2845
2846 $self
2847}
2848
2849sub set_label {
2850 my ($self, $label) = @_;
2851
2852 return if $self->{label} eq $label;
2853 $self->{label} = $label;
2854
2855 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2856}
2857
2858sub set_value {
2859 my ($self, $value) = @_;
2860
2861 if ($self->{value} ne $value) {
2862 $self->{value} = $value;
2863
2864 if ($value < 0) {
2865 $self->set_text ("-");
2866 } else {
2867 $self->set_text (sprintf $self->{label}, $value * 100);
2868 }
2869
2870 $self->update;
2871 }
2872}
2873
2874sub _draw {
2875 my ($self) = @_;
2876
2877 glEnable GL_BLEND;
2878 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2879
2880 if ($self->{value} >= 0) {
2881 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2882
2883 glColor_premultiply @{$self->{bar}};
2884 glRect 2, 2, $s, $self->{h} - 2;
2885 glColor_premultiply @{$self->{bg}};
2886 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2887 }
2888
2889 glColor_premultiply @{$self->{outline}};
2890 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2891
2892 glDisable GL_BLEND;
2893
2894 {
2895 local $self->{bg}; # do not draw background
2896 $self->SUPER::_draw;
2897 }
2898}
2899
2900#############################################################################
2901
2902package DC::UI::ExperienceProgress;
2903
2904our @ISA = DC::UI::Progress::;
2905
2906sub new {
2907 my ($class, %arg) = @_;
2908
2909 my $self = $class->SUPER::new (
2910 tooltip => sub {
2911 my ($self) = @_;
2912
2913 sprintf "level %d\n%s points\n%s next level\n%s to go",
2914 $self->{lvl},
2915 ::formsep ($self->{exp}),
2916 ::formsep ($self->{nxt}),
2917 ::formsep ($self->{nxt} - $self->{exp}),
2918 },
2919 %arg
2920 );
2921
2922 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2923 if $::CONN;
2924
2925 $self
2926}
2927
2928sub DESTROY {
2929 my ($self) = @_;
2930
2931 delete $::CONN->{on_exp_update}{$self+0}
2932 if $::CONN;
2933
2934 $self->SUPER::DESTROY;
2935}
2936
2937sub set_value {
2938 my ($self, $lvl, $exp) = @_;
2939
2940 $self->{lvl} = $lvl;
2941 $self->{exp} = $exp;
2942
2943 my $v = -1;
2944
2945 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2946 my $l0 = $table->[$lvl - 1];
2947 my $l1 = $table->[$lvl];
2948
2949 $self->{nxt} = $l1;
2950
2951 $v = ($exp - $l0) / ($l1 - $l0);
2952 }
2953
2954 $self->SUPER::set_value ($v);
2955}
2956
2957#############################################################################
2958
2063package CFClient::UI::Gauge; 2959package DC::UI::Gauge;
2064 2960
2065our @ISA = CFClient::UI::VBox::; 2961our @ISA = DC::UI::VBox::;
2066 2962
2067sub new { 2963sub new {
2068 my ($class, %arg) = @_; 2964 my ($class, %arg) = @_;
2069 2965
2070 my $self = $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
… …
2072 can_hover => 1, 2968 can_hover => 1,
2073 can_events => 1, 2969 can_events => 1,
2074 %arg, 2970 %arg,
2075 ); 2971 );
2076 2972
2077 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2973 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2078 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2974 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2079 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2975 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2080 2976
2081 $self 2977 $self
2082} 2978}
2083 2979
2084sub set_fontsize { 2980sub set_fontsize {
… …
2105 $self->{value}->set_text ($val); 3001 $self->{value}->set_text ($val);
2106} 3002}
2107 3003
2108############################################################################# 3004#############################################################################
2109 3005
2110package CFClient::UI::Slider; 3006package DC::UI::Slider;
2111 3007
2112use strict; 3008use strict;
2113 3009
2114use CFClient::OpenGL; 3010use DC::OpenGL;
2115 3011
2116our @ISA = CFClient::UI::DrawBG::; 3012our @ISA = DC::UI::DrawBG::;
2117 3013
2118my @tex = 3014my @tex =
2119 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3015 map { new_from_file DC::Texture DC::find_rcfile $_ }
2120 qw(s1_slider.png s1_slider_bg.png); 3016 qw(s1_slider.png s1_slider_bg.png);
2121 3017
2122sub new { 3018sub new {
2123 my $class = shift; 3019 my $class = shift;
2124 3020
… …
2131 fg => [1, 1, 1], 3027 fg => [1, 1, 1],
2132 active_fg => [0, 0, 0], 3028 active_fg => [0, 0, 0],
2133 bg => [0, 0, 0, 0.2], 3029 bg => [0, 0, 0, 0.2],
2134 active_bg => [1, 1, 1, 0.5], 3030 active_bg => [1, 1, 1, 0.5],
2135 range => [0, 0, 100, 10, 0], 3031 range => [0, 0, 100, 10, 0],
2136 req_w => $::WIDTH / 80, 3032 min_w => $::WIDTH / 80,
2137 req_h => $::WIDTH / 80, 3033 min_h => $::WIDTH / 80,
2138 vertical => 0, 3034 vertical => 0,
2139 can_hover => 1, 3035 can_hover => 1,
2140 inner_pad => 0.02, 3036 inner_pad => 0.02,
2141 @_ 3037 @_
2142 ); 3038 );
… …
2150sub set_range { 3046sub set_range {
2151 my ($self, $range) = @_; 3047 my ($self, $range) = @_;
2152 3048
2153 ($range, $self->{range}) = ($self->{range}, $range); 3049 ($range, $self->{range}) = ($self->{range}, $range);
2154 3050
2155 $self->update
2156 if "@$range" ne "@{$self->{range}}"; 3051 if ("@$range" ne "@{$self->{range}}") {
3052 $self->update;
3053 $self->set_value ($self->{range}[0]);
3054 }
2157} 3055}
2158 3056
2159sub set_value { 3057sub set_value {
2160 my ($self, $value) = @_; 3058 my ($self, $value) = @_;
2161 3059
… …
2172 if $unit; 3070 if $unit;
2173 3071
2174 @{$self->{range}} = ($value, $lo, $hi, $page, $unit); 3072 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2175 3073
2176 if ($value != $old_value) { 3074 if ($value != $old_value) {
2177 $self->_emit (changed => $value); 3075 $self->emit (changed => $value);
2178 $self->update; 3076 $self->update;
2179 } 3077 }
2180} 3078}
2181 3079
2182sub size_request { 3080sub size_request {
2183 my ($self) = @_; 3081 my ($self) = @_;
2184 3082
2185 my $w = $self->{req_w}; 3083 ($self->{req_w}, $self->{req_h})
2186 my $h = $self->{req_h};
2187
2188 $self->{vertical} ? ($h, $w) : ($w, $h)
2189} 3084}
2190 3085
2191sub button_down { 3086sub invoke_button_down {
2192 my ($self, $ev, $x, $y) = @_; 3087 my ($self, $ev, $x, $y) = @_;
2193 3088
2194 $self->SUPER::button_down ($ev, $x, $y); 3089 $self->SUPER::invoke_button_down ($ev, $x, $y);
2195 3090
2196 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x]; 3091 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2197 3092
2198 $self->mouse_motion ($ev, $x, $y); 3093 $self->invoke_mouse_motion ($ev, $x, $y);
2199}
2200 3094
3095 1
3096}
3097
2201sub mouse_motion { 3098sub invoke_mouse_motion {
2202 my ($self, $ev, $x, $y) = @_; 3099 my ($self, $ev, $x, $y) = @_;
2203 3100
2204 if ($GRAB == $self) { 3101 if ($GRAB == $self) {
2205 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3102 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2206 3103
2207 my (undef, $lo, $hi, $page) = @{$self->{range}}; 3104 my (undef, $lo, $hi, $page) = @{$self->{range}};
2208 3105
2209 $x = ($x - $self->{click}[1]) / ($w * $self->{scale}); 3106 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2210 3107
2211 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo)); 3108 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
3109 } else {
3110 return 0;
3111 }
3112
2212 } 3113 1
3114}
3115
3116sub invoke_mouse_wheel {
3117 my ($self, $ev) = @_;
3118
3119 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3120
3121 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3122
3123 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3124
3125 1
2213} 3126}
2214 3127
2215sub update { 3128sub update {
2216 my ($self) = @_; 3129 my ($self) = @_;
2217 3130
2218 $CFClient::UI::ROOT->on_post_alloc ($self => sub { 3131 delete $self->{knob_w};
3132 $self->SUPER::update;
3133}
3134
3135sub _draw {
3136 my ($self) = @_;
3137
3138 unless ($self->{knob_w}) {
2219 $self->set_value ($self->{range}[0]); 3139 $self->set_value ($self->{range}[0]);
2220 3140
2221 my ($value, $lo, $hi, $page) = @{$self->{range}}; 3141 my ($value, $lo, $hi, $page) = @{$self->{range}};
2222 my $range = ($hi - $page - $lo) || 1e-100; 3142 my $range = ($hi - $page - $lo) || 1e-100;
2223 3143
… …
2229 $value = ($value - $lo) / $range; 3149 $value = ($value - $lo) / $range;
2230 $value = $value * $self->{scale} + $self->{offset}; 3150 $value = $value * $self->{scale} + $self->{offset};
2231 3151
2232 $self->{knob_x} = $value - $knob_w * 0.5; 3152 $self->{knob_x} = $value - $knob_w * 0.5;
2233 $self->{knob_w} = $knob_w; 3153 $self->{knob_w} = $knob_w;
2234 }); 3154 }
2235
2236 $self->SUPER::update;
2237}
2238
2239sub _draw {
2240 my ($self) = @_;
2241 3155
2242 $self->SUPER::_draw (); 3156 $self->SUPER::_draw ();
2243 3157
2244 glScale $self->{w}, $self->{h}; 3158 glScale $self->{w}, $self->{h};
2245 3159
… …
2265 glDisable GL_TEXTURE_2D; 3179 glDisable GL_TEXTURE_2D;
2266} 3180}
2267 3181
2268############################################################################# 3182#############################################################################
2269 3183
2270package CFClient::UI::ValSlider; 3184package DC::UI::ValSlider;
2271 3185
2272our @ISA = CFClient::UI::HBox::; 3186our @ISA = DC::UI::HBox::;
2273 3187
2274sub new { 3188sub new {
2275 my ($class, %arg) = @_; 3189 my ($class, %arg) = @_;
2276 3190
2277 my $range = delete $arg{range}; 3191 my $range = delete $arg{range};
2278 3192
2279 my $self = $class->SUPER::new ( 3193 my $self = $class->SUPER::new (
2280 slider => (new CFClient::UI::Slider expand => 1, range => $range), 3194 slider => (new DC::UI::Slider expand => 1, range => $range),
2281 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}), 3195 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2282 to_value => sub { shift }, 3196 to_value => sub { shift },
2283 from_value => sub { shift }, 3197 from_value => sub { shift },
2284 %arg, 3198 %arg,
2285 ); 3199 );
2286 3200
… …
2306sub set_range { shift->{slider}->set_range (@_) } 3220sub set_range { shift->{slider}->set_range (@_) }
2307sub set_value { shift->{slider}->set_value (@_) } 3221sub set_value { shift->{slider}->set_value (@_) }
2308 3222
2309############################################################################# 3223#############################################################################
2310 3224
2311package CFClient::UI::TextView; 3225package DC::UI::TextScroller;
2312 3226
2313our @ISA = CFClient::UI::HBox::; 3227our @ISA = DC::UI::HBox::;
2314 3228
2315use CFClient::OpenGL; 3229use DC::OpenGL;
2316 3230
2317sub new { 3231sub new {
2318 my $class = shift; 3232 my $class = shift;
2319 3233
2320 my $self = $class->SUPER::new ( 3234 my $self = $class->SUPER::new (
2321 fontsize => 1, 3235 fontsize => 1,
2322 can_events => 0, 3236 can_events => 1,
3237 indent => 0,
2323 #font => default_font 3238 #font => default_font
2324 @_, 3239 @_,
2325 3240
2326 layout => (new CFClient::Layout 1), 3241 layout => (new DC::Layout),
2327 par => [], 3242 par => [],
3243 max_par => 0,
2328 height => 0, 3244 height => 0,
2329 children => [ 3245 children => [
2330 (new CFClient::UI::Empty expand => 1), 3246 (new DC::UI::Empty expand => 1),
2331 (new CFClient::UI::Slider vertical => 1), 3247 (new DC::UI::Slider vertical => 1),
2332 ], 3248 ],
2333 ); 3249 );
2334 3250
2335 $self->{children}[1]->connect (changed => sub { $self->update }); 3251 $self->{children}[1]->connect (changed => sub { $self->update });
2336 3252
… …
2342 3258
2343 $self->{fontsize} = $fontsize; 3259 $self->{fontsize} = $fontsize;
2344 $self->reflow; 3260 $self->reflow;
2345} 3261}
2346 3262
3263sub size_request {
3264 my ($self) = @_;
3265
3266 my ($empty, $slider) = $self->visible_children;
3267
3268 local $self->{children} = [$empty, $slider];
3269 $self->SUPER::size_request
3270}
3271
2347sub size_allocate { 3272sub invoke_size_allocate {
2348 my ($self, $w, $h) = @_; 3273 my ($self, $w, $h) = @_;
2349 3274
2350 $self->SUPER::size_allocate ($w, $h); 3275 my ($empty, $slider, @other) = @{ $self->{children} };
3276 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2351 3277
2352 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3278 $self->{layout}->set_font ($self->{font}) if $self->{font};
2353 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3279 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2354 $self->{layout}->set_width ($self->{children}[0]{w}); 3280 $self->{layout}->set_width ($empty->{w});
3281 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2355 3282
2356 $self->reflow; 3283 $self->reflow;
2357}
2358 3284
2359sub text_size { 3285 local $self->{children} = [$empty, $slider];
3286 $self->SUPER::invoke_size_allocate ($w, $h)
3287}
3288
3289sub invoke_mouse_wheel {
2360 my ($self, $text, $indent) = @_; 3290 my ($self, $ev) = @_;
3291
3292 return 0 unless $ev->{dy}; # only vertical movements
3293
3294 $self->{children}[1]->emit (mouse_wheel => $ev);
3295
3296 1
3297}
3298
3299sub get_layout {
3300 my ($self, $para) = @_;
2361 3301
2362 my $layout = $self->{layout}; 3302 my $layout = $self->{layout};
2363 3303
3304 $layout->set_font ($self->{font}) if $self->{font};
3305 $layout->set_foreground (@{$para->{fg}});
2364 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3306 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2365 $layout->set_width ($self->{children}[0]{w} - $indent); 3307 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
3308 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2366 $layout->set_markup ($text); 3309 $layout->set_markup ($para->{markup});
3310
3311 $layout->set_shapes (
3312 map
3313 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3314 @{$para->{widget}}
2367 3315 );
3316
2368 $layout->size 3317 $layout
2369} 3318}
2370 3319
2371sub reflow { 3320sub reflow {
2372 my ($self) = @_; 3321 my ($self) = @_;
2373 3322
… …
2380 3329
2381 # todo: base offset on lines or so, not on pixels 3330 # todo: base offset on lines or so, not on pixels
2382 $self->{children}[1]->set_value ($offset); 3331 $self->{children}[1]->set_value ($offset);
2383} 3332}
2384 3333
3334sub current_paragraph {
3335 my ($self) = @_;
3336
3337 $self->{top_paragraph} - 1
3338}
3339
3340sub scroll_to {
3341 my ($self, $para) = @_;
3342
3343 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
3344
3345 $self->{scroll_to} = $para;
3346 $self->update;
3347}
3348
2385sub clear { 3349sub clear {
2386 my ($self) = @_; 3350 my ($self) = @_;
3351
3352 my (undef, undef, @other) = @{ $self->{children} };
3353 $self->remove ($_) for @other;
2387 3354
2388 $self->{par} = []; 3355 $self->{par} = [];
2389 $self->{height} = 0; 3356 $self->{height} = 0;
2390 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]); 3357 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2391} 3358}
2392 3359
2393sub add_paragraph { 3360sub add_paragraph {
2394 my ($self, $color, $text, $indent) = @_; 3361 my $self = shift;
2395 3362
2396 for my $line (split /\n/, $text) { 3363 for my $para (@_) {
2397 my ($w, $h) = $self->text_size ($line); 3364 $para = {
3365 fg => [1, 1, 1, 1],
3366 indent => 0,
3367 markup => "",
3368 widget => [],
3369 ref $para ? %$para : (markup => $para),
3370 w => 1e10,
3371 wrapped => 1,
3372 };
3373
3374 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3375 push @{$self->{par}}, $para;
3376 }
3377
3378 if (my $max = $self->{max_par}) {
3379 shift @{$self->{par}} while @{$self->{par}} > $max;
3380 }
3381
3382 $self->{need_reflow}++;
3383 $self->update;
3384}
3385
3386sub scroll_to_bottom {
3387 my ($self) = @_;
3388
3389 $self->{scroll_to} = $#{$self->{par}};
3390 $self->update;
3391}
3392
3393sub force_uptodate {
3394 my ($self) = @_;
3395
3396 if (delete $self->{need_reflow}) {
3397 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3398
3399 my $height = 0;
3400
3401 for my $para (@{$self->{par}}) {
3402 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3403 my $layout = $self->get_layout ($para);
3404 my ($w, $h) = $layout->size;
3405
3406 $para->{w} = $w + $para->{indent};
3407 $para->{h} = $h;
3408 $para->{wrapped} = $layout->has_wrapped;
3409 }
3410
3411 $para->{y} = $height;
3412 $height += $para->{h};
3413 }
3414
2398 $self->{height} += $h; 3415 $self->{height} = $height;
2399 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line]; 3416 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2400 }
2401 3417
2402 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]); 3418 delete $self->{texture};
3419 }
3420
3421 if (my $paridx = delete $self->{scroll_to}) {
3422 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3423 }
2403} 3424}
2404 3425
2405sub update { 3426sub update {
2406 my ($self) = @_; 3427 my ($self) = @_;
2407 3428
… …
2409 3430
2410 return unless $self->{h} > 0; 3431 return unless $self->{h} > 0;
2411 3432
2412 delete $self->{texture}; 3433 delete $self->{texture};
2413 3434
2414 $ROOT->on_post_alloc ($self, sub { 3435 $ROOT->on_post_alloc ($self => sub {
3436 $self->force_uptodate;
3437
2415 my ($W, $H) = @{$self->{children}[0]}{qw(w h)}; 3438 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2416 3439
2417 if (delete $self->{need_reflow}) {
2418 my $height = 0;
2419
2420 my $layout = $self->{layout};
2421
2422 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2423
2424 for (@{$self->{par}}) {
2425 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2426 $layout->set_width ($W - $_->[3]);
2427 $layout->set_markup ($_->[4]);
2428 my ($w, $h) = $layout->size;
2429 $_->[0] = $w + $_->[3];
2430 $_->[1] = $h;
2431 }
2432
2433 $height += $_->[1];
2434 }
2435
2436 $self->{height} = $height;
2437
2438 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2439
2440 delete $self->{texture};
2441 }
2442
2443 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub { 3440 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2444 glClearColor 0.5, 0.5, 0.5, 0; 3441 glClearColor 0, 0, 0, 0;
2445 glClear GL_COLOR_BUFFER_BIT; 3442 glClear GL_COLOR_BUFFER_BIT;
2446 3443
3444 package DC::UI::Base;
3445 local ($draw_x, $draw_y, $draw_w, $draw_h) =
3446 (0, 0, $self->{w}, $self->{h});
3447
3448 my $top = int $self->{children}[1]{range}[0];
3449
3450 my $paridx = 0;
3451 my $top_paragraph;
2447 my $top = int $self->{children}[1]{range}[0]; 3452 my $top = int $self->{children}[1]{range}[0];
2448 3453
2449 my $y0 = $top; 3454 my $y0 = $top;
2450 my $y1 = $top + $H; 3455 my $y1 = $top + $H;
2451 3456
2452 my $y = 0;
2453
2454 my $layout = $self->{layout};
2455
2456 $layout->set_font ($self->{font}) if $self->{font};
2457
2458 glEnable GL_BLEND;
2459 #TODO# not correct in windows where rgba is forced off
2460 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2461
2462 for my $par (@{$self->{par}}) { 3457 for my $para (@{$self->{par}}) {
2463 my $h = $par->[1]; 3458 my $h = $para->{h};
3459 my $y = $para->{y};
2464 3460
2465 if ($y0 < $y + $h && $y < $y1) { 3461 if ($y0 < $y + $h && $y < $y1) {
2466 $layout->set_foreground (@{ $par->[2] }); 3462 my $layout = $self->get_layout ($para);
2467 $layout->set_width ($W - $par->[3]);
2468 $layout->set_markup ($par->[4]);
2469 3463
2470 my ($w, $h, $data, $format, $internalformat) = $layout->render; 3464 $layout->render ($para->{indent}, $y - $y0);
3465 $layout->draw;
2471 3466
2472 glRasterPos $par->[3], $y - $y0; 3467 if (my @w = @{ $para->{widget} }) {
2473 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data; 3468 my @s = $layout->get_shapes;
3469
3470 for (@w) {
3471 my ($dx, $dy) = splice @s, 0, 2, ();
3472
3473 $_->{x} = $dx + $para->{indent};
3474 $_->{y} = $dy + $y - $y0;
3475
3476 $_->draw;
3477 }
3478 }
2474 } 3479 }
2475 3480
2476 $y += $h; 3481 $paridx++;
3482 $top_paragraph ||= $paridx if $y >= $top;
2477 } 3483 }
2478 3484
2479 glDisable GL_BLEND; 3485 $self->{top_paragraph} = $top_paragraph;
2480 }; 3486 };
2481 }); 3487 });
2482} 3488}
2483 3489
3490sub reconfigure {
3491 my ($self) = @_;
3492
3493 $self->SUPER::reconfigure;
3494
3495 $_->{w} = 1e10 for @{ $self->{par} };
3496 $self->reflow;
3497}
3498
2484sub _draw { 3499sub _draw {
2485 my ($self) = @_; 3500 my ($self) = @_;
2486 3501
2487 glEnable GL_TEXTURE_2D; 3502 glEnable GL_TEXTURE_2D;
2488 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3503 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2489 glColor 1, 1, 1, 1; 3504 glColor 0, 0, 0, 1;
2490 $self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3505 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2491 glDisable GL_TEXTURE_2D; 3506 glDisable GL_TEXTURE_2D;
2492 3507
2493 $self->{children}[1]->draw; 3508 $self->{children}[1]->draw;
2494
2495} 3509}
2496 3510
2497############################################################################# 3511#############################################################################
2498 3512
2499package CFClient::UI::Animator; 3513package DC::UI::Animator;
2500 3514
2501use CFClient::OpenGL; 3515use DC::OpenGL;
2502 3516
2503our @ISA = CFClient::UI::Bin::; 3517our @ISA = DC::UI::Bin::;
2504 3518
2505sub moveto { 3519sub moveto {
2506 my ($self, $x, $y) = @_; 3520 my ($self, $x, $y) = @_;
2507 3521
2508 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3522 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2536 glPopMatrix; 3550 glPopMatrix;
2537} 3551}
2538 3552
2539############################################################################# 3553#############################################################################
2540 3554
2541package CFClient::UI::Flopper; 3555package DC::UI::Flopper;
2542 3556
2543our @ISA = CFClient::UI::Button::; 3557our @ISA = DC::UI::Button::;
2544 3558
2545sub new { 3559sub new {
2546 my $class = shift; 3560 my $class = shift;
2547 3561
2548 my $self = $class->SUPER::new ( 3562 my $self = $class->SUPER::new (
2549 state => 0, 3563 state => 0,
2550 connect_activate => \&toggle_flopper, 3564 on_activate => \&toggle_flopper,
2551 @_ 3565 @_
2552 ); 3566 );
2553 3567
2554 if ($self->{state}) {
2555 $self->{state} = 0;
2556 $self->toggle_flopper;
2557 }
2558
2559 $self 3568 $self
2560} 3569}
2561 3570
2562sub toggle_flopper { 3571sub toggle_flopper {
2563 my ($self) = @_; 3572 my ($self) = @_;
2564 3573
2565 # TODO: use animation 3574 $self->{other}->toggle_visibility;
2566 if ($self->{state} = !$self->{state}) {
2567 $CFClient::UI::ROOT->add ($self->{other});
2568 $self->{other}->move ($self->coord2global (0, $self->{h}));
2569 $self->_emit ("open");
2570 } else {
2571 $CFClient::UI::ROOT->remove ($self->{other});
2572 $self->_emit ("close");
2573 }
2574
2575 $self->_emit (changed => $self->{state});
2576} 3575}
2577 3576
2578############################################################################# 3577#############################################################################
2579 3578
2580package CFClient::UI::Tooltip; 3579package DC::UI::Tooltip;
2581 3580
2582our @ISA = CFClient::UI::Bin::; 3581our @ISA = DC::UI::Bin::;
2583 3582
2584use CFClient::OpenGL; 3583use DC::OpenGL;
2585 3584
2586sub new { 3585sub new {
2587 my $class = shift; 3586 my $class = shift;
2588 3587
2589 $class->SUPER::new ( 3588 $class->SUPER::new (
… …
2593} 3592}
2594 3593
2595sub set_tooltip_from { 3594sub set_tooltip_from {
2596 my ($self, $widget) = @_; 3595 my ($self, $widget) = @_;
2597 3596
3597 my $tip = $widget->{tooltip};
3598 $tip = $tip->($widget) if "CODE" eq ref $tip;
3599
3600 $tip = DC::Pod::section_label tooltip => $1
3601 if $tip =~ /^#(.*)$/;
3602
3603 if ($ENV{CFPLUS_DEBUG} & 2) {
3604 $tip .= "\n\n" . (ref $widget) . "\n"
3605 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3606 . "req $widget->{req_w} $widget->{req_h}\n"
3607 . "visible $widget->{visible}";
3608 }
3609
3610 $tip =~ s/^\n+//;
3611 $tip =~ s/\n+$//;
3612
2598 $self->add (new CFClient::UI::Label 3613 $self->add (new DC::UI::Label
2599 markup => $widget->{tooltip}, 3614 markup => $tip,
2600 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH, 3615 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3616 align => 0,
2601 fontsize => 0.8, 3617 fontsize => 0.8,
2602 fg => [0, 0, 0, 1], 3618 style => 1, # FLAG_INVERSE
2603 ellipsise => 0, 3619 ellipsise => 0,
2604 font => ($widget->{tooltip_font} || $::FONT_PROP), 3620 font => ($widget->{tooltip_font} || $::FONT_PROP),
2605 ); 3621 );
2606} 3622}
2607 3623
… …
2611 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3627 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2612 3628
2613 ($w + 4, $h + 4) 3629 ($w + 4, $h + 4)
2614} 3630}
2615 3631
2616sub size_allocate { 3632sub invoke_size_allocate {
2617 my ($self, $w, $h) = @_; 3633 my ($self, $w, $h) = @_;
2618 3634
2619 $self->SUPER::size_allocate ($w - 4, $h - 4); 3635 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3636}
3637
3638sub invoke_visibility_change {
3639 my ($self, $visible) = @_;
3640
3641 return unless $visible;
3642
3643 $self->{root}->on_post_alloc ("move_$self" => sub {
3644 my $widget = $self->{owner}
3645 or return;
3646
3647 if ($widget->{visible}) {
3648 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3649
3650 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3651 if $x + $self->{w} > $self->{root}{w};
3652
3653 $self->move_abs ($x, $y);
3654 } else {
3655 $self->hide;
3656 }
3657 });
2620} 3658}
2621 3659
2622sub _draw { 3660sub _draw {
2623 my ($self) = @_; 3661 my ($self) = @_;
2624 3662
2625 glTranslate 0.375, 0.375;
2626
2627 my ($w, $h) = @$self{qw(w h)}; 3663 my ($w, $h) = @$self{qw(w h)};
2628 3664
2629 glColor 1, 0.8, 0.4; 3665 glColor 1, 0.8, 0.4;
2630 glBegin GL_QUADS; 3666 glRect 0, 0, $w, $h;
2631 glVertex 0 , 0;
2632 glVertex 0 , $h;
2633 glVertex $w, $h;
2634 glVertex $w, 0;
2635 glEnd;
2636 3667
2637 glColor 0, 0, 0; 3668 glColor 0, 0, 0;
2638 glBegin GL_LINE_LOOP; 3669 glRect_lineloop .5, .5, $w + .5, $h + .5;
2639 glVertex 0 , 0;
2640 glVertex 0 , $h;
2641 glVertex $w, $h;
2642 glVertex $w, 0;
2643 glEnd;
2644 3670
2645 glTranslate 2 - 0.375, 2 - 0.375; 3671 glTranslate 2, 2;
3672
2646 $self->SUPER::_draw; 3673 $self->SUPER::_draw;
2647} 3674}
2648 3675
2649############################################################################# 3676#############################################################################
2650 3677
2651package CFClient::UI::Face; 3678package DC::UI::Face;
2652 3679
2653our @ISA = CFClient::UI::Base::; 3680our @ISA = DC::UI::DrawBG::;
2654 3681
2655use CFClient::OpenGL; 3682use DC::OpenGL;
2656 3683
2657sub new { 3684sub new {
2658 my $class = shift; 3685 my $class = shift;
2659 3686
2660 my $self = $class->SUPER::new ( 3687 my $self = $class->SUPER::new (
3688 size_w => 32,
3689 size_h => 8,
2661 aspect => 1, 3690 aspect => 1,
2662 can_events => 0, 3691 can_events => 0,
2663 @_, 3692 @_,
2664 ); 3693 );
2665 3694
2666 if ($self->{anim} && $self->{animspeed}) { 3695 if ($self->{anim} && $self->{animspeed}) {
2667 Scalar::Util::weaken (my $widget = $self); 3696 DC::weaken (my $widget = $self);
2668 3697
2669 $self->{timer} = Event->timer ( 3698 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2670 at => $self->{animspeed} * int $::NOW / $self->{animspeed}, 3699 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2671 hard => 1, 3700 return unless $::CONN;
2672 interval => $self->{animspeed}, 3701
2673 cb => sub { 3702 my $w = $widget
3703 or return;
3704
2674 ++$widget->{frame}; 3705 ++$w->{frame};
3706 $w->update_face;
3707
3708 # somehow, $widget can go away
2675 $widget->update; 3709 $w->update;
2676 }, 3710 $w->update_timer;
2677 ); 3711 };
3712
3713 $self->update_face;
3714 $self->update_timer;
2678 } 3715 }
2679 3716
2680 $self 3717 $self
2681} 3718}
2682 3719
3720sub update_timer {
3721 my ($self) = @_;
3722
3723 return unless $self->{timer};
3724
3725 if ($self->{visible}) {
3726 $self->{timer}->start;
3727 } else {
3728 $self->{timer}->stop;
3729 }
3730}
3731
3732sub update_face {
3733 my ($self) = @_;
3734
3735 if ($::CONN) {
3736 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3737 if ($anim && @$anim) {
3738 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3739 delete $self->{face_change_cb};
3740
3741 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3742 unless ($tex->{name} || $tex->{loading}) {
3743 $tex->upload (sub { $self->reconfigure });
3744 }
3745 }
3746 }
3747 }
3748 }
3749}
3750
2683sub size_request { 3751sub size_request {
2684 (32, 8) 3752 my ($self) = @_;
3753
3754 if ($::CONN) {
3755 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3756 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3757 if ($tex->{name}) {
3758 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3759 } elsif (!$tex->{loading}) {
3760 $tex->upload (sub { $self->reconfigure });
3761 }
3762 }
3763
3764 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3765 }
3766 }
3767
3768 ($self->{size_w} || 8, $self->{size_h} || 8)
2685} 3769}
2686 3770
2687sub update { 3771sub update {
2688 my ($self) = @_; 3772 my ($self) = @_;
2689 3773
2690 return unless $self->{visible}; 3774 return unless $self->{visible};
2691 3775
2692 $self->SUPER::update; 3776 $self->SUPER::update;
2693} 3777}
2694 3778
3779sub invoke_visibility_change {
3780 my ($self) = @_;
3781
3782 $self->update_timer;
3783
3784 0
3785}
3786
2695sub _draw { 3787sub _draw {
2696 my ($self) = @_; 3788 my ($self) = @_;
2697 3789
2698 return unless $::CONN; 3790 $self->SUPER::_draw;
2699 3791
2700 my $face; 3792 if (my $tex = $self->{tex}) {
2701
2702 if ($self->{frame}) {
2703 my $anim = $::CONN->{anim}[$self->{anim}];
2704
2705 $face = $anim->[ $self->{frame} % @$anim ]
2706 if $anim && @$anim;
2707 }
2708
2709 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2710
2711 if ($tex) {
2712 glEnable GL_TEXTURE_2D; 3793 glEnable GL_TEXTURE_2D;
2713 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3794 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2714 glColor 1, 1, 1, 1; 3795 glColor 0, 0, 0, 1;
2715 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h}); 3796 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2716 glDisable GL_TEXTURE_2D; 3797 glDisable GL_TEXTURE_2D;
2717 } 3798 }
2718} 3799}
2719 3800
2720sub DESTROY { 3801sub destroy {
2721 my ($self) = @_; 3802 my ($self) = @_;
2722 3803
2723 $self->{timer}->cancel 3804 (delete $self->{timer})->cancel
2724 if $self->{timer}; 3805 if $self->{timer};
2725 3806
2726 $self->SUPER::DESTROY; 3807 $self->SUPER::destroy;
2727} 3808}
2728 3809
2729############################################################################# 3810#############################################################################
2730 3811
2731package CFClient::UI::Inventory; 3812package DC::UI::Buttonbar;
2732 3813
2733our @ISA = CFClient::UI::ScrolledWindow::; 3814our @ISA = DC::UI::HBox::;
2734 3815
2735sub new { 3816# TODO: should actually wrap buttons and other goodies.
2736 my $class = shift;
2737
2738 my $self = $class->SUPER::new (
2739 scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2740 @_,
2741 );
2742
2743 $self
2744}
2745
2746sub set_items {
2747 my ($self, $items) = @_;
2748
2749 $self->{scrolled}->clear;
2750 return unless $items;
2751
2752 my @items = sort {
2753 ($a->{type} <=> $b->{type})
2754 or ($a->{name} cmp $b->{name})
2755 } @$items;
2756
2757 $self->{real_items} = \@items;
2758
2759 my $row = 0;
2760 for my $item (@items) {
2761 CFClient::Item::update_widgets $item;
2762
2763 $self->{scrolled}->add (0, $row, $item->{face_widget});
2764 $self->{scrolled}->add (1, $row, $item->{desc_widget});
2765 $self->{scrolled}->add (2, $row, $item->{weight_widget});
2766
2767 $row++;
2768 }
2769}
2770
2771sub size_request {
2772 my ($self) = @_;
2773 ($self->{req_w}, $self->{req_h});
2774}
2775 3817
2776############################################################################# 3818#############################################################################
2777 3819
2778package CFClient::UI::Menu; 3820package DC::UI::Menu;
2779 3821
2780our @ISA = CFClient::UI::FancyFrame::; 3822our @ISA = DC::UI::Toplevel::;
2781 3823
2782use CFClient::OpenGL; 3824use DC::OpenGL;
2783 3825
2784sub new { 3826sub new {
2785 my $class = shift; 3827 my $class = shift;
2786 3828
2787 my $self = $class->SUPER::new ( 3829 my $self = $class->SUPER::new (
2788 items => [], 3830 items => [],
2789 z => 100, 3831 z => 100,
2790 @_, 3832 @_,
2791 ); 3833 );
2792 3834
2793 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3835 $self->add ($self->{vbox} = new DC::UI::VBox);
2794 3836
2795 for my $item (@{ $self->{items} }) { 3837 for my $item (@{ $self->{items} }) {
2796 my ($widget, $cb) = @$item; 3838 my ($widget, $cb, $tooltip) = @$item;
2797 3839
2798 # handle various types of items, only text for now 3840 # handle various types of items, only text for now
2799 if (!ref $widget) { 3841 if (!ref $widget) {
3842 if ($widget =~ /\t/) {
3843 my ($left, $right) = split /\t/, $widget, 2;
3844
2800 $widget = new CFClient::UI::Label 3845 $widget = new DC::UI::HBox
2801 can_hover => 1, 3846 can_hover => 1,
2802 can_events => 1, 3847 can_events => 1,
3848 tooltip => $tooltip,
3849 children => [
3850 (new DC::UI::Label markup => $left, expand => 1),
3851 (new DC::UI::Label markup => $right, align => 1),
3852 ],
3853 ;
3854
3855 } else {
3856 $widget = new DC::UI::Label
3857 can_hover => 1,
3858 can_events => 1,
3859 align => 0,
2803 text => $widget; 3860 markup => $widget,
3861 tooltip => $tooltip;
3862 }
2804 } 3863 }
2805 3864
2806 $self->{item}{$widget} = $item; 3865 $self->{item}{$widget} = $item;
2807 3866
2808 $self->{vbox}->add ($widget); 3867 $self->{vbox}->add ($widget);
… …
2813 3872
2814# popup given the event (must be a mouse button down event currently) 3873# popup given the event (must be a mouse button down event currently)
2815sub popup { 3874sub popup {
2816 my ($self, $ev) = @_; 3875 my ($self, $ev) = @_;
2817 3876
2818 $self->_emit ("popdown"); 3877 $self->emit ("popdown");
2819 3878
2820 # maybe save $GRAB? must be careful about events... 3879 # maybe save $GRAB? must be careful about events...
2821 $GRAB = $self; 3880 $GRAB = $self;
2822 $self->{button} = $ev->{button}; 3881 $self->{button} = $ev->{button};
2823 3882
2824 $self->show; 3883 $self->show;
2825 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3884 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2826} 3885}
2827 3886
2828sub mouse_motion { 3887sub invoke_mouse_motion {
2829 my ($self, $ev, $x, $y) = @_; 3888 my ($self, $ev, $x, $y) = @_;
2830 3889
2831 # TODO: should use vbox->find_widget or so 3890 # TODO: should use vbox->find_widget or so
2832 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3891 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2833 $self->{hover} = $self->{item}{$HOVER}; 3892 $self->{hover} = $self->{item}{$HOVER};
2834}
2835 3893
3894 0
3895}
3896
2836sub button_up { 3897sub invoke_button_up {
2837 my ($self, $ev, $x, $y) = @_; 3898 my ($self, $ev, $x, $y) = @_;
2838 3899
2839 if ($ev->{button} == $self->{button}) { 3900 if ($ev->{button} == $self->{button}) {
2840 undef $GRAB; 3901 undef $GRAB;
2841 $self->hide; 3902 $self->hide;
2842 3903
2843 $self->_emit ("popdown"); 3904 $self->emit ("popdown");
2844 $self->{hover}[1]->() if $self->{hover}; 3905 $self->{hover}[1]->() if $self->{hover};
3906 } else {
3907 return 0
3908 }
3909
2845 } 3910 1
2846} 3911}
2847 3912
2848############################################################################# 3913#############################################################################
2849 3914
2850package CFClient::UI::Statusbox; 3915package DC::UI::Multiplexer;
2851 3916
2852our @ISA = CFClient::UI::VBox::; 3917our @ISA = DC::UI::Container::;
2853 3918
2854sub new { 3919sub new {
2855 my $class = shift; 3920 my $class = shift;
2856 3921
2857 $class->SUPER::new ( 3922 my $self = $class->SUPER::new (
3923 @_,
3924 );
3925
3926 $self->{current} = $self->{children}[0]
3927 if @{ $self->{children} };
3928
3929 $self
3930}
3931
3932sub add {
3933 my ($self, @widgets) = @_;
3934
3935 $self->SUPER::add (@widgets);
3936
3937 $self->{current} = $self->{children}[0]
3938 if @{ $self->{children} };
3939}
3940
3941sub get_current_page {
3942 my ($self) = @_;
3943
3944 $self->{current}
3945}
3946
3947sub set_current_page {
3948 my ($self, $page_or_widget) = @_;
3949
3950 my $widget = ref $page_or_widget
3951 ? $page_or_widget
3952 : $self->{children}[$page_or_widget];
3953
3954 $self->{current} = $widget;
3955 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3956
3957 $self->emit (page_changed => $self->{current});
3958
3959 $self->realloc;
3960}
3961
3962sub visible_children {
3963 $_[0]{current}
3964}
3965
3966sub size_request {
3967 my ($self) = @_;
3968
3969 $self->{current}->size_request
3970}
3971
3972sub invoke_size_allocate {
3973 my ($self, $w, $h) = @_;
3974
3975 $self->{current}->configure (0, 0, $w, $h);
3976
3977 1
3978}
3979
3980sub _draw {
3981 my ($self) = @_;
3982
3983 $self->{current}->draw;
3984}
3985
3986#############################################################################
3987
3988package DC::UI::Notebook;
3989
3990use DC::OpenGL;
3991
3992our @ISA = DC::UI::VBox::;
3993
3994sub new {
3995 my $class = shift;
3996
3997 my $self = $class->SUPER::new (
3998 buttonbar => (new DC::UI::Buttonbar),
3999 multiplexer => (new DC::UI::Multiplexer expand => 1),
4000 active_outline => [.7, .7, 0.2],
4001 # filter => # will be put between multiplexer and $self
4002 @_,
4003 );
4004
4005 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4006 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4007
4008 {
4009 Scalar::Util::weaken (my $wself = $self);
4010
4011 $self->{multiplexer}->connect (c_add => sub {
4012 my ($mplex, $widgets) = @_;
4013
4014 for my $child (@$widgets) {
4015 Scalar::Util::weaken $child;
4016 $child->{c_tab_} ||= do {
4017 my $tab =
4018 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4019 ? $child->{c_tab}
4020 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4021
4022 $tab->connect (activate => sub {
4023 $wself->set_current_page ($child);
4024 });
4025
4026 $tab
4027 };
4028
4029 $self->{buttonbar}->add ($child->{c_tab_});
4030 }
4031 });
4032
4033 $self->{multiplexer}->connect (c_remove => sub {
4034 my ($mplex, $widgets) = @_;
4035
4036 for my $child (@$widgets) {
4037 $wself->{buttonbar}->remove ($child->{c_tab_});
4038 }
4039 });
4040 }
4041
4042 $self
4043}
4044
4045sub add {
4046 my ($self, @widgets) = @_;
4047
4048 $self->{multiplexer}->add (@widgets)
4049}
4050
4051sub remove {
4052 my ($self, @widgets) = @_;
4053
4054 $self->{multiplexer}->remove (@widgets)
4055}
4056
4057sub pages {
4058 my ($self) = @_;
4059 $self->{multiplexer}->children
4060}
4061
4062sub page_index {
4063 my ($self, $widget) = @_;
4064
4065 my $i = 0;
4066 for ($self->pages) {
4067 if ($_ eq $widget) { return $i };
4068 $i++;
4069 }
4070
4071 undef
4072}
4073
4074sub add_tab {
4075 my ($self, $title, $widget, $tooltip) = @_;
4076
4077 $title = [$title, $tooltip] unless ref $title;
4078 $widget->{c_tab} = $title;
4079
4080 $self->add ($widget);
4081}
4082
4083sub get_current_page {
4084 my ($self) = @_;
4085
4086 $self->{multiplexer}->get_current_page
4087}
4088
4089sub set_current_page {
4090 my ($self, $page) = @_;
4091
4092 $self->{multiplexer}->set_current_page ($page);
4093 $self->emit (page_changed => $self->{multiplexer}{current});
4094}
4095
4096sub _draw {
4097 my ($self) = @_;
4098
4099 $self->SUPER::_draw ();
4100
4101 if (my $cur = $self->{multiplexer}{current}) {
4102 if ($cur = $cur->{c_tab_}) {
4103 glTranslate $self->{buttonbar}{x} + $cur->{x},
4104 $self->{buttonbar}{y} + $cur->{y};
4105 glLineWidth 3;
4106 #glEnable GL_BLEND;
4107 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4108 glColor @{$self->{active_outline}};
4109 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4110 glLineWidth 1;
4111 #glDisable GL_BLEND;
4112 }
4113 }
4114}
4115
4116#############################################################################
4117
4118package DC::UI::Selector;
4119
4120use utf8;
4121
4122our @ISA = DC::UI::Button::;
4123
4124sub new {
4125 my $class = shift;
4126
4127 my $self = $class->SUPER::new (
4128 options => [], # [value, title, longdesc], ...
4129 value => undef,
4130 @_,
4131 );
4132
4133 $self->_set_value ($self->{value});
4134
4135 $self
4136}
4137
4138sub invoke_button_down {
4139 my ($self, $ev) = @_;
4140
4141 my @menu_items;
4142
4143 for (@{ $self->{options} }) {
4144 my ($value, $title, $tooltip) = @$_;
4145
4146 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4147 }
4148
4149 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4150}
4151
4152sub _set_value {
4153 my ($self, $value) = @_;
4154
4155 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4156 $item ||= $self->{options}[0]
4157 or return;
4158
4159 $self->{value} = $item->[0];
4160 $self->set_markup ("$item->[1] ⇓");
4161# $self->set_tooltip ($item->[2]);
4162}
4163
4164sub set_value {
4165 my ($self, $value) = @_;
4166
4167 return unless $self->{value} ne $value;
4168
4169 $self->_set_value ($value);
4170 $self->emit (changed => $value);
4171}
4172
4173sub set_options {
4174 my ($self, $options) = @_;
4175
4176 $self->{options} = $options;
4177 $self->_set_value ($self->{value});
4178}
4179
4180#############################################################################
4181
4182package DC::UI::Statusbox;
4183
4184our @ISA = DC::UI::VBox::;
4185
4186sub new {
4187 my $class = shift;
4188
4189 my $self = $class->SUPER::new (
2858 fontsize => 0.8, 4190 fontsize => 0.8,
2859 @_, 4191 @_,
2860 ) 4192 );
4193
4194 DC::weaken (my $this = $self);
4195
4196 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4197
4198 $self
2861} 4199}
2862 4200
2863sub reorder { 4201sub reorder {
2864 my ($self) = @_; 4202 my ($self) = @_;
2865 my $NOW = time; 4203 my $NOW = Time::HiRes::time;
4204
4205 # freeze display when hovering over any label
4206 return if $DC::UI::TOOLTIP->{owner}
4207 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4208 values %{ $self->{item} };
2866 4209
2867 while (my ($k, $v) = each %{ $self->{item} }) { 4210 while (my ($k, $v) = each %{ $self->{item} }) {
2868 delete $self->{item}{$k} if $v->{timeout} < $NOW; 4211 delete $self->{item}{$k} if $v->{timeout} < $NOW;
2869 } 4212 }
4213
4214 $self->{timer}->set (1, 1);
2870 4215
2871 my @widgets; 4216 my @widgets;
2872 4217
2873 my @items = sort { 4218 my @items = sort {
2874 $a->{pri} <=> $b->{pri} 4219 $a->{pri} <=> $b->{pri}
… …
2877 4222
2878 my $count = 10 + 1; 4223 my $count = 10 + 1;
2879 for my $item (@items) { 4224 for my $item (@items) {
2880 last unless --$count; 4225 last unless --$count;
2881 4226
2882 push @widgets, $item->{label} ||= do { 4227 my $label = $item->{label} ||= do {
2883 # TODO: doesn't handle markup well (read as: at all) 4228 # TODO: doesn't handle markup well (read as: at all)
2884 my $short = $item->{count} > 1 4229 my $short = $item->{count} > 1
2885 ? "<b>$item->{count} ×</b> $item->{text}" 4230 ? "<b>$item->{count} ×</b> $item->{text}"
2886 : $item->{text}; 4231 : $item->{text};
2887 4232
2888 for ($short) { 4233 for ($short) {
2889 s/^\s+//; 4234 s/^\s+//;
2890 s/\s+/ /g; 4235 s/\s+/ /g;
2891 } 4236 }
2892 4237
2893 new CFClient::UI::Label 4238 new DC::UI::Label
2894 markup => $short, 4239 markup => $short,
2895 tooltip => $item->{tooltip}, 4240 tooltip => $item->{tooltip},
2896 tooltip_font => $::FONT_PROP, 4241 tooltip_font => $::FONT_PROP,
2897 tooltip_width => 0.67, 4242 tooltip_width => 0.67,
2898 fontsize => $item->{fontsize} || $self->{fontsize}, 4243 fontsize => $item->{fontsize} || $self->{fontsize},
2899 max_w => $::WIDTH * 0.44, 4244 max_w => $::WIDTH * 0.44,
4245 align => 0,
2900 fg => $item->{fg}, 4246 fg => [@{ $item->{fg} }],
2901 can_events => 1, 4247 can_events => 1,
2902 can_hover => 1 4248 can_hover => 1
2903 }; 4249 };
4250
4251 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4252 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4253 $label->update;
4254 $label->set_max_size (undef, $label->{req_h} * $diff)
4255 if $diff < 1;
4256 $self->{timer}->set (1/30, 1/30);
4257 } else {
4258 $label->{fg}[3] = $item->{fg}[3] || 1;
4259 }
4260
4261 push @widgets, $label;
2904 } 4262 }
2905 4263
2906 $self->clear; 4264 $self->clear;
2907 $self->SUPER::add (reverse @widgets); 4265 $self->SUPER::add (reverse @widgets);
2908} 4266}
… …
2913 $text =~ s/^\s+//; 4271 $text =~ s/^\s+//;
2914 $text =~ s/\s+$//; 4272 $text =~ s/\s+$//;
2915 4273
2916 return unless $text; 4274 return unless $text;
2917 4275
2918 my $timeout = time + ((delete $arg{timeout}) || 60); 4276 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2919 4277
2920 my $group = exists $arg{group} ? $arg{group} : ++$self->{id}; 4278 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2921 4279
2922 if (my $item = $self->{item}{$group}) { 4280 if (my $item = $self->{item}{$group}) {
2923 if ($item->{text} eq $text) { 4281 if ($item->{text} eq $text) {
2924 $item->{count}++; 4282 $item->{count}++;
2925 } else { 4283 } else {
2926 $item->{count} = 1; 4284 $item->{count} = 1;
2927 $item->{text} = $item->{tooltip} = $text; 4285 $item->{text} = $item->{tooltip} = $text;
2928 } 4286 }
2929 $item->{id} = ++$self->{id}; 4287 $item->{id} += 0.2;#d#
2930 $item->{timeout} = $timeout; 4288 $item->{timeout} = $timeout;
2931 delete $item->{label}; 4289 delete $item->{label};
2932 } else { 4290 } else {
2933 $self->{item}{$group} = { 4291 $self->{item}{$group} = {
2934 id => ++$self->{id}, 4292 id => ++$self->{id},
… …
2940 count => 1, 4298 count => 1,
2941 %arg, 4299 %arg,
2942 }; 4300 };
2943 } 4301 }
2944 4302
4303 $ROOT->on_refresh (reorder => sub {
2945 $self->reorder; 4304 $self->reorder;
4305 });
2946} 4306}
2947 4307
2948sub reconfigure { 4308sub reconfigure {
2949 my ($self) = @_; 4309 my ($self) = @_;
2950 4310
… …
2953 4313
2954 $self->reorder; 4314 $self->reorder;
2955 $self->SUPER::reconfigure; 4315 $self->SUPER::reconfigure;
2956} 4316}
2957 4317
4318sub destroy {
4319 my ($self) = @_;
4320
4321 $self->{timer}->cancel;
4322
4323 $self->SUPER::destroy;
4324}
4325
2958############################################################################# 4326#############################################################################
2959 4327
2960package CFClient::UI::Root; 4328package DC::UI::Root;
2961 4329
2962our @ISA = CFClient::UI::Container::; 4330our @ISA = DC::UI::Container::;
2963 4331
4332use List::Util qw(min max);
4333
2964use CFClient::OpenGL; 4334use DC::OpenGL;
2965 4335
2966sub new { 4336sub new {
2967 my $class = shift; 4337 my $class = shift;
2968 4338
2969 $class->SUPER::new ( 4339 my $self = $class->SUPER::new (
2970 visible => 1, 4340 visible => 1,
2971 @_, 4341 @_,
2972 ) 4342 );
2973}
2974 4343
2975sub configure { 4344 DC::weaken ($self->{root} = $self);
2976 my ($self, $x, $y, $w, $h) = @_;
2977 4345
2978 $self->{w} = $w; 4346 $self
2979 $self->{h} = $h;
2980}
2981
2982sub check_size {
2983 my ($self) = @_;
2984
2985 $self->size_allocate ($self->{w}, $self->{h})
2986 if $self->{w};
2987} 4347}
2988 4348
2989sub size_request { 4349sub size_request {
2990 my ($self) = @_; 4350 my ($self) = @_;
2991 4351
2992 ($self->{w}, $self->{h}) 4352 ($self->{w}, $self->{h})
2993} 4353}
2994 4354
4355sub _to_pixel {
4356 my ($coord, $size, $max) = @_;
4357
4358 $coord =
4359 $coord eq "center" ? ($max - $size) * 0.5
4360 : $coord eq "max" ? $max
4361 : $coord;
4362
4363 $coord = 0 if $coord < 0;
4364 $coord = $max - $size if $coord > $max - $size;
4365
4366 int $coord + 0.5
4367}
4368
2995sub size_allocate { 4369sub invoke_size_allocate {
2996 my ($self, $w, $h) = @_; 4370 my ($self, $w, $h) = @_;
2997 4371
2998 for my $child ($self->children) { 4372 for my $child ($self->children) {
2999 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4373 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3000 4374
3001 $X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1 4375 $X = $child->{force_x} if exists $child->{force_x};
3002 if exists $child->{req_x}; 4376 $Y = $child->{force_y} if exists $child->{force_y};
3003 4377
3004 $Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1 4378 $X = _to_pixel $X, $W, $self->{w};
3005 if exists $child->{req_y}; 4379 $Y = _to_pixel $Y, $H, $self->{h};
3006
3007 $X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
3008 $Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
3009 4380
3010 $child->configure ($X, $Y, $W, $H); 4381 $child->configure ($X, $Y, $W, $H);
3011 } 4382 }
4383
4384 1
3012} 4385}
3013 4386
3014sub coord2local { 4387sub coord2local {
3015 my ($self, $x, $y) = @_; 4388 my ($self, $x, $y) = @_;
3016 4389
… …
3024} 4397}
3025 4398
3026sub update { 4399sub update {
3027 my ($self) = @_; 4400 my ($self) = @_;
3028 4401
3029 $self->check_size;
3030 $::WANT_REFRESH++; 4402 $::WANT_REFRESH = 1;
3031} 4403}
3032 4404
3033sub add { 4405sub add {
3034 my ($self, @children) = @_; 4406 my ($self, @children) = @_;
3035 4407
3036 for (my @widgets = @children; my $w = pop @widgets; ) {
3037 push @widgets, $w->children;
3038 $w->{root} = $self;
3039 $w->{visible} = $self->{visible} + 1;
3040 }
3041
3042 for my $child (@children) {
3043 $child->{is_toplevel} = 1; 4408 $_->{is_toplevel} = 1
3044 4409 for @children;
3045 # integerise window positions
3046 $child->{x} = int $child->{x};
3047 $child->{y} = int $child->{y};
3048 }
3049 4410
3050 $self->SUPER::add (@children); 4411 $self->SUPER::add (@children);
3051} 4412}
3052 4413
3053sub remove { 4414sub remove {
3054 my ($self, @children) = @_; 4415 my ($self, @children) = @_;
3055 4416
3056 $self->SUPER::remove (@children); 4417 $self->SUPER::remove (@children);
4418
4419 delete $self->{is_toplevel}
4420 for @children;
3057 4421
3058 while (@children) { 4422 while (@children) {
3059 my $w = pop @children; 4423 my $w = pop @children;
3060 push @children, $w->children; 4424 push @children, $w->children;
3061 $w->set_invisible; 4425 $w->set_invisible;
… …
3080 while ($self->{refresh_hook}) { 4444 while ($self->{refresh_hook}) {
3081 $_->() 4445 $_->()
3082 for values %{delete $self->{refresh_hook}}; 4446 for values %{delete $self->{refresh_hook}};
3083 } 4447 }
3084 4448
3085 if ($self->{check_size}) { 4449 while ($self->{realloc}) {
3086 my @queue = ([], []); 4450 my %queue;
4451 my @queue;
4452 my $widget;
3087 4453
3088 for (;;) { 4454 outer:
3089 if ($self->{check_size}) { 4455 while () {
3090 # heuristic: check containers last 4456 if (my $realloc = delete $self->{realloc}) {
3091 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_ 4457 for $widget (values %$realloc) {
3092 for values %{delete $self->{check_size}} 4458 $widget->{visible} or next; # do not resize invisible widgets
4459
4460 $queue{$widget+0}++ and next; # duplicates are common
4461
4462 push @{ $queue[$widget->{visible}] }, $widget;
4463 }
3093 } 4464 }
3094 4465
3095 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last; 4466 while () {
4467 @queue or last outer;
3096 4468
3097 my ($w, $h) = $widget->{user_w} && $widget->{user_h} 4469 $widget = pop @{ $queue[-1] || [] }
3098 ? @$widget{qw(user_w user_h)} 4470 and last;
3099 : $widget->size_request;
3100
3101 if (delete $widget->{force_alloc}
3102 or $w != $widget->{req_w} or $h != $widget->{req_h}) {
3103 Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
3104 4471
4472 pop @queue;
4473 }
4474
4475 delete $queue{$widget+0};
4476
4477 my ($w, $h) = $widget->size_request;
4478
4479 $w += $widget->{padding_x} * 2;
4480 $h += $widget->{padding_y} * 2;
4481
4482 $w = max $widget->{min_w}, $w;
4483 $h = max $widget->{min_h}, $h;
4484
4485 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4486 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4487
4488 $w = $widget->{force_w} if exists $widget->{force_w};
4489 $h = $widget->{force_h} if exists $widget->{force_h};
4490
4491 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4492 || delete $widget->{force_realloc}) {
3105 $widget->{req_w} = $w; 4493 $widget->{req_w} = $w;
3106 $widget->{req_h} = $h; 4494 $widget->{req_h} = $h;
3107 4495
3108 $self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h]; 4496 $self->{size_alloc}{$widget+0} = $widget;
3109 4497
3110 $widget->{parent}->check_size
3111 if $widget->{parent}; 4498 if (my $parent = $widget->{parent}) {
4499 $self->{realloc}{$parent+0} = $parent
4500 unless $queue{$parent+0};
4501
4502 $parent->{force_size_alloc} = 1;
4503 $self->{size_alloc}{$parent+0} = $parent;
4504 }
3112 } 4505 }
4506
4507 delete $self->{realloc}{$widget+0};
3113 } 4508 }
3114 }
3115 4509
3116 while ($self->{size_alloc}) { 4510 while (my $size_alloc = delete $self->{size_alloc}) {
3117 for (values %{delete $self->{size_alloc}}) { 4511 my @queue = sort { $a->{visible} <=> $b->{visible} }
3118 my ($widget, $w, $h) = @$_; 4512 values %$size_alloc;
3119 4513
4514 while () {
4515 my $widget = pop @queue || last;
4516
4517 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4518
4519 $w = max $widget->{min_w}, $w;
4520 $h = max $widget->{min_h}, $h;
4521
4522# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4523# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4524
4525 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4526 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4527
3120 $w = 0 if $w < 0; 4528 $w = int $w + 0.5;
3121 $h = 0 if $h < 0; 4529 $h = int $h + 0.5;
3122 4530
4531 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4532 $widget->{old_w} = $widget->{w};
4533 $widget->{old_h} = $widget->{h};
4534
3123 $widget->{w} = $w; 4535 $widget->{w} = $w;
3124 $widget->{h} = $h; 4536 $widget->{h} = $h;
4537
3125 $widget->emit (size_allocate => $w, $h); 4538 $widget->emit (size_allocate => $w, $h);
4539 }
4540 }
3126 } 4541 }
3127 } 4542 }
3128 4543
3129 while ($self->{post_alloc_hook}) { 4544 while ($self->{post_alloc_hook}) {
3130 $_->() 4545 $_->()
… …
3139 glLoadIdentity; 4554 glLoadIdentity;
3140 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000; 4555 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3141 glMatrixMode GL_MODELVIEW; 4556 glMatrixMode GL_MODELVIEW;
3142 glLoadIdentity; 4557 glLoadIdentity;
3143 4558
4559 {
4560 package DC::UI::Base;
4561
4562 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4563 (0, 0, $self->{w}, $self->{h});
4564
3144 $self->_draw; 4565 $self->_draw;
4566 }
3145} 4567}
3146 4568
3147############################################################################# 4569#############################################################################
3148 4570
3149package CFClient::UI; 4571package DC::UI;
3150 4572
3151$ROOT = new CFClient::UI::Root; 4573$ROOT = new DC::UI::Root;
3152$TOOLTIP = new CFClient::UI::Tooltip z => 900; 4574$TOOLTIP = new DC::UI::Tooltip z => 900;
3153 4575
31541 45761
3155 4577

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