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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.191 by root, Tue May 9 22:27:53 2006 UTC vs.
Revision 1.482 by root, Sat Aug 13 23:18:19 2011 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use AnyEvent ();
8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 40 }
40 41
41 return; 42 return;
42 } 43 }
43 } 44 }
44 } 45 }
45 46
46 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
48} 73}
49 74
50# class methods for events 75# class methods for events
51sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 78 if $FOCUS;
54} 79}
55 80
56sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
59} 97}
60 98
61sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
62 my ($ev) = @_; 100 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
64 102
65 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
67 107
68 $GRAB = $widget; 108 $GRAB = $widget;
69 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
70 110
71 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
72 } 112 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 113
76 if ($GRAB) { 114 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
79 } 127 }
80} 128}
81 129
82sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
83 my ($ev) = @_; 131 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 132
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 134
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 136
90 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 139
95 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 142 $grab->update if $grab;
98 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
99 144
100 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
101 } 147 }
102} 148}
103 149
104sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
105 my ($ev) = @_; 151 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
107 153
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 155
110 if ($widget != $HOVER) { 156 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 157
113 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 159 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 160}
124 161
125# convert position array to integers 162# convert position array to integers
126sub harmonize { 163sub harmonize {
127 my ($vals) = @_; 164 my ($vals) = @_;
… …
133 $rem += $_ - $i; 170 $rem += $_ - $i;
134 $_ = $i; 171 $_ = $i;
135 } 172 }
136} 173}
137 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
138############################################################################# 216#############################################################################
139 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
140package CFClient::UI::Base; 226package DC::UI::Base;
141 227
142use strict; 228use common::sense;
143 229
144use CFClient::OpenGL; 230use DC::OpenGL;
145 231
146sub new { 232sub new {
147 my $class = shift; 233 my $class = shift;
148 234
149 my $self = bless { 235 my $self = bless {
150 x => 0, 236 x => "center",
151 y => 0, 237 y => "center",
152 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
153 can_events => 1, 241 can_events => 1,
154 @_ 242 @_
155 }, $class; 243 }, $class;
156 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
157 for (keys %$self) { 247 for (keys %$self) {
158 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
160 } 250 }
161 } 251 }
162 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
163 $self 265 $self
164} 266}
165 267
166sub destroy { 268sub destroy {
167 my ($self) = @_; 269 my ($self) = @_;
168 270
169 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
170 %$self = (); 273 %$self = ();
171} 274}
172 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
173sub show { 280sub show {
174 my ($self) = @_; 281 my ($self) = @_;
175 282
176 return if $self->{parent}; 283 return if $self->{parent};
177 284
178 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
179} 286}
180 287
181sub hide { 288sub set_visible {
182 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
183 315
184 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
186 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 351 $parent->remove ($self);
188 if $self->{parent}; 352 }
189} 353}
190 354
191sub move { 355sub move_abs {
192 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
193 357
194 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
197 361
198 $self->update; 362 $self->update;
199} 363}
200 364
201sub set_size { 365sub set_size {
202 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
203 367
204 $self->{user_w} = $w; 368 $self->{force_w} = $w;
205 $self->{user_h} = $h; 369 $self->{force_h} = $h;
206 370
207 $self->check_size; 371 $self->realloc;
372}
373
374# traverse the widget chain up to find the maximum "physical" size constraints
375sub get_max_wh {
376 my ($self) = @_;
377
378 my ($w, $h) = @$self{qw(max_w max_h)};
379
380 if ($w <= 0 || $h <= 0) {
381 my ($mw, $mh) = $self->{parent}
382 ? $self->{parent}->get_max_wh
383 : ($::WIDTH, $::HEIGHT);
384
385 $w = $mw if $w <= 0;
386 $h = $mh if $h <= 0;
387 }
388
389 ($w, $h)
208} 390}
209 391
210sub size_request { 392sub size_request {
211 require Carp; 393 require Carp;
212 Carp::confess "size_request is abstract"; 394 Carp::confess "size_request is abstract";
213} 395}
214 396
397sub baseline_shift {
398 0
399}
400
215sub configure { 401sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 402 my ($self, $x, $y, $w, $h) = @_;
217 403
218 if ($self->{aspect}) { 404 if ($self->{aspect}) {
405 my ($ow, $oh) = ($w, $h);
406
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 407 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 408 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
221 409
222 # use alignment to adjust x, y 410 # use alignment to adjust x, y
223 411
224 $x += int +($w - $w2) * 0.5; 412 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 413 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 414 }
229 415
230 if ($self->{x} != $x || $self->{y} != $y) { 416 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 417 $self->{x} = $x;
232 $self->{y} = $y; 418 $self->{y} = $y;
233 $self->update; 419 $self->update;
234 } 420 }
235 421
236 if ($self->{w} != $w || $self->{h} != $h) { 422 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 423 return unless $self->{visible};
238 }
239}
240 424
241sub size_allocate { 425 $self->{alloc_w} = $w;
242 # nothing to be done 426 $self->{alloc_h} = $h;
427
428 $self->{root}{size_alloc}{$self+0} = $self;
429 }
243} 430}
244 431
245sub children { 432sub children {
433 # nop
246} 434}
247 435
248# call when resolution changes etc. 436sub visible_children {
249sub reconfigure { 437 $_[0]->children
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $self->size_allocate ($self->{w}, $self->{h});
257 $self->update;
258} 438}
259 439
260sub set_max_size { 440sub set_max_size {
261 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
262 442
263 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
264 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
445
446 $self->realloc;
447}
448
449sub set_tooltip {
450 my ($self, $tooltip) = @_;
451
452 $tooltip =~ s/^\s+//;
453 $tooltip =~ s/\s+$//;
454
455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
265} 463}
266 464
267# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
268sub coord2local { 466sub coord2local {
269 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
270 468
469 return (undef, undef) unless $self->{parent};
470
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272} 472}
273 473
274# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
275sub coord2global { 475sub coord2global {
276 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
277 477
478 return (undef, undef) unless $self->{parent};
479
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279} 481}
280 482
281sub focus_in { 483sub invoke_focus_in {
282 my ($self) = @_; 484 my ($self) = @_;
283 485
284 return if $FOCUS == $self; 486 return if $FOCUS == $self;
285 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
286 488
287 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
288 490
289 $self->emit (focus_in => $focus); 491 $self->update;
290 492
291 $focus->update if $focus; 493 0
292 $FOCUS->update;
293} 494}
294 495
295sub focus_out { 496sub invoke_focus_out {
296 my ($self) = @_; 497 my ($self) = @_;
297 498
298 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
299 500
300 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
301 502
302 $self->emit (focus_out => $focus); 503 $self->update;
303 504
304 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305} 506 unless $FOCUS;
306 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
307sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
308sub button_up { } 519sub invoke_button_up { 0 }
309sub key_down { } 520sub invoke_key_down { 0 }
310sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
311 523
312sub button_down { 524sub invoke_button_down {
313 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
314 526
315 $self->focus_in; 527 $self->grab_focus;
316}
317 528
318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
323 531
324sub draw { 532sub connect {
533 my ($self, $signal, $cb) = @_;
534
535 push @{ $self->{signal_cb}{$signal} }, $cb;
536
537 defined wantarray and Guard::guard {
538 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
539 @{ $self->{signal_cb}{$signal} };
540 }
541}
542
543sub disconnect_all {
325 my ($self) = @_; 544 my ($self, $signal) = @_;
326 545
327 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
328
329 glPushMatrix;
330 glTranslate $self->{x}, $self->{y}, 0;
331 $self->_draw;
332 glPopMatrix;
333
334 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2;
338 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0;
355 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h};
358 glEnd;
359 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 }
362} 547}
363 548
364sub _draw { 549my %has_coords = (
365 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
366 555
367 warn "no draw defined for $self\n"; 556sub emit {
368} 557 my ($self, $signal, @args) = @_;
369 558
559 # I do not really like this solution, but I do not like duplication
560 # and needlessly verbose code, either.
561 my @append
562 = $has_coords{$signal}
563 ? $args[0]->xy ($self)
564 : ();
565
566 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
567
568 for my $cb (
569 @{$self->{signal_cb}{$signal} || []}, # before
570 ($self->can ("invoke_$signal") || sub { 1 }), # closure
571 ) {
572 return $cb->($self, @args, @append) || next;
573 }
574
575 # parent
576 $self->{parent} && $self->{parent}->emit ($signal, @args)
577}
578
370sub find_widget { 579#sub find_widget {
371 my ($self, $x, $y) = @_; 580# in .xs
372
373 return () unless $self->{can_events};
374
375 return $self
376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379 ()
380}
381 581
382sub set_parent { 582sub set_parent {
383 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
384 584
385 $self->{_tree_depth} = $parent->{_tree_depth} + 1;
386 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
387} 587}
388 588
389sub check_size { 589sub realloc {
390 my ($self) = @_; 590 my ($self) = @_;
391 591
392 $CFClient::UI::ROOT->{check_size}{$self} = $self; 592 if ($self->{visible}) {
593 return if $self->{root}{realloc}{$self+0};
594
595 $self->{root}{realloc}{$self+0} = $self;
596 $self->{root}->update;
597 } else {
598 delete $self->{req_w};
599 delete $self->{req_h};
600 }
393} 601}
394 602
395sub update { 603sub update {
396 my ($self) = @_; 604 my ($self) = @_;
397 605
398 $self->{parent}->update 606 $self->{parent}->update
399 if $self->{parent}; 607 if $self->{parent};
400} 608}
401 609
402sub connect { 610sub reconfigure {
403 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
404 612
405 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
406} 615}
407 616
408sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
409 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
410 620
411 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []} 621#sub draw {
622#CFPlus.xs
623
624sub _draw {
625 my ($self) = @_;
626
627 warn "no draw defined for $self\n";
412} 628}
413 629
414sub DESTROY { 630sub DESTROY {
415 my ($self) = @_; 631 my ($self) = @_;
416 632
417 #$self->deactivate; 633 return if DC::in_destruct;
634
635 local $@;
636 eval { $self->destroy };
637 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
638
639 delete $WIDGET{$self+0};
418} 640}
419 641
420############################################################################# 642#############################################################################
421 643
422package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
423 645
424our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
425 647
426use strict; 648use common::sense;
649
427use CFClient::OpenGL; 650use DC::OpenGL;
428 651
429sub new { 652sub new {
430 my $class = shift; 653 my $class = shift;
431 654
432 # range [value, low, high, page]
433
434 $class->SUPER::new ( 655 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2], 656 #bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5], 657 #active_bg => [1, 1, 1, 0.5],
437 @_ 658 @_
438 ) 659 )
439} 660}
440 661
662sub set_bg {
663 my ($self, $bg) = @_;
664
665 $self->{bg} = $bg;
666 $self->update;
667}
668
441sub _draw { 669sub _draw {
442 my ($self) = @_; 670 my ($self) = @_;
443 671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
444 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
445 678
446 glEnable GL_BLEND; 679 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
449 682 glRect 0, 0, $w, $h;
450 glBegin GL_QUADS;
451 glVertex 0 , 0;
452 glVertex 0 , $h;
453 glVertex $w, $h;
454 glVertex $w, 0;
455 glEnd;
456
457 glDisable GL_BLEND; 683 glDisable GL_BLEND;
684 }
458} 685}
459 686
460############################################################################# 687#############################################################################
461 688
462package CFClient::UI::Empty; 689package DC::UI::Empty;
463 690
464our @ISA = CFClient::UI::Base::; 691our @ISA = DC::UI::Base::;
465 692
466sub new { 693sub new {
467 my ($class, %arg) = @_; 694 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg); 695 $class->SUPER::new (can_events => 0, %arg);
469} 696}
470 697
471sub size_request { 698sub size_request {
472 (0, 0) 699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
473} 702}
474 703
475sub draw { } 704sub draw { }
476 705
477############################################################################# 706#############################################################################
478 707
479package CFClient::UI::Container; 708package DC::UI::Container;
480 709
481our @ISA = CFClient::UI::Base::; 710our @ISA = DC::UI::Base::;
482 711
483sub new { 712sub new {
484 my ($class, %arg) = @_; 713 my ($class, %arg) = @_;
485 714
486 my $children = delete $arg{children} || []; 715 my $children = delete $arg{children};
487 716
488 my $self = $class->SUPER::new ( 717 my $self = $class->SUPER::new (
489 children => [], 718 children => [],
490 can_events => 0, 719 can_events => 0,
491 %arg, 720 %arg,
492 ); 721 );
722
493 $self->add ($_) for @$children; 723 $self->add (@$children)
724 if $children && @$children;
494 725
495 $self 726 $self
727}
728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
496} 735}
497 736
498sub add { 737sub add {
499 my ($self, @widgets) = @_; 738 my ($self, @widgets) = @_;
500 739
501 $_->set_parent ($self) 740 $_->set_parent ($self)
502 for @widgets; 741 for @widgets;
503 742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
504 use sort 'stable'; 744 use sort 'stable';
505 745
506 $self->{children} = [ 746 $self->{children} = [
507 sort { $a->{z} <=> $b->{z} } 747 sort { $a->{z} <=> $b->{z} }
508 @{$self->{children}}, @widgets 748 @{$self->{children}}, @widgets
509 ]; 749 ];
510 750
511 $_->check_size 751 $self->realloc;
512 for @widgets;
513 752
514 $self->update; 753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
515} 756}
516 757
517sub children { 758sub children {
518 @{ $_[0]{children} } 759 @{ $_[0]{children} }
519} 760}
520 761
521sub remove { 762sub remove {
522 my ($self, $child) = @_; 763 my ($self, @widgets) = @_;
523 764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
524 delete $child->{parent}; 768 delete $child->{parent};
525 $child->hide; 769 $child->hide;
526
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
528 772
529 $self->check_size; 773 $self->realloc;
530 $self->update;
531} 774}
532 775
533sub clear { 776sub clear {
534 my ($self) = @_; 777 my ($self) = @_;
535 778
536 my $children = delete $self->{children}; 779 my $children = $self->{children};
537 $self->{children} = []; 780 $self->{children} = [];
538 781
539 for (@$children) { 782 for (@$children) {
540 delete $_->{parent}; 783 delete $_->{parent};
541 $_->hide; 784 $_->hide;
542 } 785 }
543 786
544 $self->check_size; 787 $self->realloc;
545 $self->update;
546} 788}
547 789
548sub find_widget { 790sub find_widget {
549 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
550 792
551 $x -= $self->{x}; 793 $x -= $self->{x};
552 $y -= $self->{y}; 794 $y -= $self->{y};
553 795
554 my $res; 796 my $res;
555 797
556 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
557 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
558 and return $res; 800 and return $res;
559 } 801 }
560 802
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
562} 804}
563 805
564sub _draw { 806sub _draw {
565 my ($self) = @_; 807 my ($self) = @_;
566 808
567 $_->draw for @{$self->{children}}; 809 $_->draw for $self->visible_children;
568} 810}
569 811
570############################################################################# 812#############################################################################
571 813
572package CFClient::UI::Bin; 814package DC::UI::Bin;
573 815
574our @ISA = CFClient::UI::Container::; 816our @ISA = DC::UI::Container::;
575 817
576sub new { 818sub new {
577 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
578 820
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
580 822
581 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
582} 824}
583 825
584sub add { 826sub add {
585 my ($self, $child) = @_; 827 my ($self, $child) = @_;
586 828
587 $self->{children} = []; 829 $self->clear;
588
589 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
590} 831}
591 832
592sub remove { 833sub remove {
593 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
594 835
595 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
596 837
597 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new DC::UI::Empty]
598 unless @{$self->{children}}; 839 unless @{$self->{children}};
599} 840}
600 841
601sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
602 843
603sub size_request { 844sub size_request {
604 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
605} 846}
606 847
607sub size_allocate { 848sub invoke_size_allocate {
608 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
609 850
610 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
611} 854}
612 855
613############################################################################# 856#############################################################################
857# back-buffered drawing area
614 858
615package CFClient::UI::Window; 859package DC::UI::Window;
616 860
617our @ISA = CFClient::UI::Bin::; 861our @ISA = DC::UI::Bin::;
618 862
619use CFClient::OpenGL; 863use DC::OpenGL;
620 864
621sub new { 865sub new {
622 my ($class, %arg) = @_; 866 my ($class, %arg) = @_;
623 867
624 my $self = $class->SUPER::new (%arg); 868 my $self = $class->SUPER::new (%arg);
625} 869}
626 870
627sub update { 871sub update {
628 my ($self) = @_; 872 my ($self) = @_;
629 873
630 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
631 $self->SUPER::update; 875 $self->SUPER::update;
632} 876}
633 877
634sub size_allocate { 878sub invoke_size_allocate {
635 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
636 880
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
639} 884}
640 885
641sub _render { 886sub _render {
887 my ($self) = @_;
888
642 $_[0]{children}[0]->draw; 889 $self->{children}[0]->draw;
643} 890}
644 891
645sub render_child { 892sub render_child {
646 my ($self) = @_; 893 my ($self) = @_;
647 894
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
651 898
899 {
900 package DC::UI::Base;
901
902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
903 (0, 0, $self->{w}, $self->{h});
904
652 $self->_render; 905 $self->_render;
653# glColorMask 1, 1, 1, 0; 906 }
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 }; 907 };
661} 908}
662 909
663sub _draw { 910sub _draw {
664 my ($self) = @_; 911 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667 912
668 my $tex = $self->{texture} 913 my $tex = $self->{texture}
669 or return; 914 or return;
670 915
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1; 918 glColor 0, 0, 0, 1;
676 919
677 $tex->draw_quad (0, 0, $w, $h); 920 $tex->draw_quad_alpha_premultiplied (0, 0);
678 921
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D; 922 glDisable GL_TEXTURE_2D;
681} 923}
682 924
683############################################################################# 925#############################################################################
684 926
685package CFClient::UI::ViewPort; 927package DC::UI::ViewPort;
686 928
929use List::Util qw(min max);
930
687our @ISA = CFClient::UI::Window::; 931our @ISA = DC::UI::Window::;
932
933sub new {
934 my $class = shift;
935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
688 942
689sub size_request { 943sub size_request {
690 my ($self) = @_; 944 my ($self) = @_;
691 945
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694 947
695 @$self{qw(child_w child_h)} 948 $w = 1 if $self->{scroll_x};
696} 949 $h = 1 if $self->{scroll_y};
697 950
951 ($w, $h)
952}
953
698sub size_allocate { 954sub invoke_size_allocate {
699 my ($self, $w, $h) = @_; 955 my ($self, $w, $h) = @_;
700 956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
701 $self->update; 963 $self->update;
964
965 1
702} 966}
703 967
704sub set_offset { 968sub set_offset {
705 my ($self, $x, $y) = @_; 969 my ($self, $x, $y) = @_;
706 970
971 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
972 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
973
974 if ($x != $self->{view_x} or $y != $self->{view_y}) {
707 $self->{view_x} = int $x; 975 $self->{view_x} = $x;
708 $self->{view_y} = int $y; 976 $self->{view_y} = $y;
709 977
978 $self->emit (changed => $x, $y);
710 $self->update; 979 $self->update;
980 }
981}
982
983sub set_center {
984 my ($self, $x, $y) = @_;
985
986 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
987}
988
989sub make_visible {
990 my ($self, $x, $y, $border) = @_;
991
992 if ( $x < $self->{view_x} + $self->{w} * $border
993 || $x > $self->{view_x} + $self->{w} * (1 - $border)
994 || $y < $self->{view_y} + $self->{h} * $border
995 || $y > $self->{view_y} + $self->{h} * (1 - $border)
996 ) {
997 $self->set_center ($x, $y);
998 }
711} 999}
712 1000
713# hmm, this does not work for topleft of $self... but we should not ask for that 1001# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local { 1002sub coord2local {
715 my ($self, $x, $y) = @_; 1003 my ($self, $x, $y) = @_;
… …
730 my ($self, $x, $y) = @_; 1018 my ($self, $x, $y) = @_;
731 1019
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) { 1022 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else { 1024 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y) 1025 $self->DC::UI::Base::find_widget ($x, $y)
738 } 1026 }
739} 1027}
740 1028
741sub _render { 1029sub _render {
742 my ($self) = @_; 1030 my ($self) = @_;
743 1031
1032 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1033 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1034
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1035 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745 1036
746 $self->SUPER::_render; 1037 $self->SUPER::_render;
747} 1038}
748 1039
749############################################################################# 1040#############################################################################
750 1041
751package CFClient::UI::ScrolledWindow; 1042package DC::UI::ScrolledWindow;
752 1043
1044our @ISA = DC::UI::Table::;
1045
1046sub new {
1047 my ($class, %arg) = @_;
1048
1049 my $child = delete $arg{child};
1050
1051 my $self;
1052
1053 my $hslider = new DC::UI::Slider
1054 c_col => 0,
1055 c_row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new DC::UI::Slider
1065 c_col => 1,
1066 c_row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
1075 $self = $class->SUPER::new (
1076 scroll_x => 0,
1077 scroll_y => 1,
1078 can_events => 1,
1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
1084 );
1085
1086 $self->{vp} = new DC::UI::ViewPort
1087 c_col => 0,
1088 c_row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 on_size_allocate => sub {
1101 my ($vp, $w, $h) = @_;
1102 $vp->{parent}->update_slider;
1103 0
1104 },
1105 ;
1106
1107 $self->SUPER::add ($self->{vp});
1108
1109 $self->add ($child) if $child;
1110
1111 $self
1112}
1113
1114sub add {
1115 my ($self, $widget) = @_;
1116
1117 $self->{vp}->add ($self->{child} = $widget);
1118}
1119
1120sub set_offset { shift->{vp}->set_offset (@_) }
1121sub set_center { shift->{vp}->set_center (@_) }
1122sub make_visible { shift->{vp}->make_visible (@_) }
1123
1124sub update_slider {
1125 my ($self) = @_;
1126
1127 my $child = ($self->{vp} or return)->child;
1128
1129 if ($self->{scroll_x}) {
1130 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1131 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1132
1133 my $visible = $w1 > $w2;
1134 if ($visible != $self->{hslider_visible}) {
1135 $self->{hslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{hslider})
1137 : $self->SUPER::remove ($self->{hslider});
1138 }
1139 }
1140
1141 if ($self->{scroll_y}) {
1142 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1143 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1144
1145 my $visible = $h1 > $h2;
1146 if ($visible != $self->{vslider_visible}) {
1147 $self->{vslider_visible} = $visible;
1148 $visible ? $self->SUPER::add ($self->{vslider})
1149 : $self->SUPER::remove ($self->{vslider});
1150 }
1151 }
1152}
1153
1154sub start_dragging {
1155 my ($self, $ev) = @_;
1156
1157 $self->grab_focus;
1158
1159 my $ox = $self->{vp}{view_x};
1160 my $oy = $self->{vp}{view_y};
1161
1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
1164
1165 $ox -= $ev->{xrel};
1166 $oy -= $ev->{yrel};
1167
1168 $self->{vp}->set_offset ($ox, $oy);
1169 };
1170}
1171
1172sub invoke_mouse_wheel {
1173 my ($self, $ev) = @_;
1174
1175 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1176 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1177
1178 1
1179}
1180
1181sub invoke_button_down {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($ev->{button} == 2) {
1185 $self->start_dragging ($ev);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_button_up {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if (delete $self->{motion}) {
1196 return 1;
1197 }
1198
1199 0
1200}
1201
1202sub invoke_mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($self->{motion}) {
1206 $self->{motion}->($ev, $x, $y);
1207 return 1;
1208 }
1209
1210 0
1211}
1212
1213sub invoke_size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 $self->update_slider;
1217 $self->SUPER::invoke_size_allocate ($w, $h)
1218}
1219
1220#############################################################################
1221
1222package DC::UI::Frame;
1223
753our @ISA = CFClient::UI::HBox::; 1224our @ISA = DC::UI::Bin::;
1225
1226use DC::OpenGL;
754 1227
755sub new { 1228sub new {
756 my $class = shift; 1229 my $class = shift;
757 1230
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new ( 1231 $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort), 1232 bg => undef,
770 slider => $slider,
771 @_, 1233 @_,
1234 )
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 if ($self->{bg}) {
1241 my ($w, $h) = @$self{qw(w h)};
1242
1243 glEnable GL_BLEND;
1244 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1245 glColor_premultiply @{ $self->{bg} };
1246 glRect 0, 0, $w, $h;
1247 glDisable GL_BLEND;
1248 }
1249
1250 $self->SUPER::_draw;
1251}
1252
1253#############################################################################
1254
1255package DC::UI::FancyFrame;
1256
1257our @ISA = DC::UI::Bin::;
1258
1259use DC::OpenGL;
1260
1261sub new {
1262 my ($class, %arg) = @_;
1263
1264 if ((exists $arg{label}) && !ref $arg{label}) {
1265 $arg{label} = new DC::UI::Label
1266 align => 1,
1267 valign => 0.5,
1268 text => $arg{label},
1269 fontsize => ($arg{border} || 0.8) * 0.75;
1270 }
1271
1272 my $self = $class->SUPER::new (
1273 # label => "",
1274 fg => undef,
1275 border => 0.8,
1276 style => 'single',
1277 %arg,
772 ); 1278 );
773 1279
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self 1280 $self
779} 1281}
780 1282
781#TODO# update range on size_allocate depeneing on child 1283sub add {
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
803}
804
805sub _draw {
806 my ($self) = @_; 1284 my ($self, @widgets) = @_;
807 1285
808 my ($w, $h) = ($self->{w}, $self->{h}); 1286 $self->SUPER::add (@widgets);
809 1287 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815# glBegin GL_QUADS;
816# glColor 0, 0, 0, 0;
817# glVertex 0 , 0;
818# glVertex 0 , $h;
819# glVertex $w, $h;
820# glVertex $w, 0;
821# glEnd;
822
823
824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
827}
828
829#############################################################################
830
831package CFClient::UI::FancyFrame;
832
833our @ISA = CFClient::UI::Bin::;
834
835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861} 1288}
862 1289
863sub border { 1290sub border {
864 int $_[0]{border} * $::FONTSIZE 1291 int $_[0]{border} * $::FONTSIZE
865} 1292}
866 1293
867sub size_request { 1294sub size_request {
868 my ($self) = @_; 1295 my ($self) = @_;
1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
869 1299
870 my ($w, $h) = $self->SUPER::size_request; 1300 my ($w, $h) = $self->SUPER::size_request;
871 1301
872 ( 1302 (
873 $w + $self->border * 2, 1303 $w + $self->border * 2,
874 $h + $self->border * 2, 1304 $h + $self->border * 2,
875 ) 1305 )
876} 1306}
877 1307
878sub size_allocate { 1308sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
880 1310
881 $h -= List::Util::max 0, $self->border * 2; 1311 my $border = $self->border;
1312
882 $w -= List::Util::max 0, $self->border * 2; 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
883 1315
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1316 if (my $label = $self->{label}) {
885 if $self->{title}; 1317 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1318 $label->{h} = List::Util::min $h, $border;
1319 $label->invoke_size_allocate ($label->{w}, $label->{h});
1320 }
886 1321
887 $self->child->configure ($self->border, $self->border, $w, $h); 1322 $self->child->configure ($border, $border, $w, $h);
888}
889 1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($self) = @_;
1329
1330 my $child = $self->{children}[0];
1331
1332 my $border = $self->border;
1333 my ($w, $h) = ($self->{w}, $self->{h});
1334
1335 $child->draw;
1336
1337 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1338 glBegin GL_LINE_STRIP;
1339 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1343 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1344 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1345 glEnd;
1346
1347 if ($self->{label}) {
1348 glTranslate $border * 2, 0;
1349 $self->{label}->_draw;
1350 }
1351}
1352
1353#############################################################################
1354
1355package DC::UI::Toplevel;
1356
1357our @ISA = DC::UI::Bin::;
1358
1359use DC::OpenGL;
1360
1361my $bg =
1362 new_from_resource DC::Texture "d1_bg.png",
1363 mipmap => 1, wrap => 1;
1364
1365my @border =
1366 map { new_from_resource DC::Texture $_, mipmap => 1 }
1367 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1368
1369my @icon =
1370 map { new_from_resource DC::Texture $_, mipmap => 1 }
1371 qw(x1_move.png x1_resize.png);
1372
1373sub new {
1374 my ($class, %arg) = @_;
1375
1376 my $self = $class->SUPER::new (
1377 bg => [1, 1, 1, 1],
1378 border_bg => [1, 1, 1, 1],
1379 border => 0.8,
1380 can_events => 1,
1381 min_w => 64,
1382 min_h => 32,
1383 %arg,
1384 );
1385
1386 $self->{title_widget} = new DC::UI::Label
1387 align => 0.5,
1388 valign => 1,
1389 text => $self->{title},
1390 fontsize => $self->{border},
1391 if exists $self->{title};
1392
1393 if ($self->{has_close_button}) {
1394 $self->{close_button} =
1395 new DC::UI::ImageButton
1396 path => 'x1_close.png',
1397 on_activate => sub { $self->emit ("delete") };
1398
1399 $self->DC::UI::Container::add ($self->{close_button});
1400 }
1401
1402 $self
1403}
1404
1405sub add {
1406 my ($self, @widgets) = @_;
1407
1408 $self->SUPER::add (@widgets);
1409 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1410 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1411}
1412
1413sub border {
1414 int $_[0]{border} * $::FONTSIZE
1415}
1416
1417sub get_max_wh {
1418 my ($self) = @_;
1419
1420 return ($self->{w}, $self->{h})
1421 if $self->{visible} && $self->{w};
1422
1423 $self->SUPER::get_max_wh
1424}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{title_widget}->size_request
1430 if $self->{title_widget};
1431
1432 $self->{close_button}->size_request
1433 if $self->{close_button};
1434
1435 my ($w, $h) = $self->SUPER::size_request;
1436
1437 (
1438 $w + $self->border * 2,
1439 $h + $self->border * 2,
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 if ($self->{title_widget}) {
1447 $self->{title_widget}{w} = $w;
1448 $self->{title_widget}{h} = $h;
1449 $self->{title_widget}->invoke_size_allocate ($w, $h);
1450 }
1451
1452 my $border = $self->border;
1453
1454 $h -= List::Util::max 0, $border * 2;
1455 $w -= List::Util::max 0, $border * 2;
1456
1457 $self->child->configure ($border, $border, $w, $h);
1458
1459 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1460 if $self->{close_button};
1461
1462 1
1463}
1464
1465sub invoke_delete {
1466 my ($self) = @_;
1467
1468 $self->hide;
1469
1470 1
1471}
1472
890sub button_down { 1473sub invoke_button_down {
891 my ($self, $ev, $x, $y) = @_; 1474 my ($self, $ev, $x, $y) = @_;
892 1475
893 my ($w, $h) = @$self{qw(w h)}; 1476 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border; 1477 my $border = $self->border;
895 1478
… …
908 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
909 1492
910 my $dx = $ev->{x} - $ox; 1493 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy; 1494 my $dy = $ev->{y} - $oy;
912 1495
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1496 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1497 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1498
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1499 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size; 1500 $self->realloc;
917 }; 1501 };
918 1502
919 } elsif ($lr ^ $td) { 1503 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1504 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y}); 1505 my ($bx, $by) = ($self->{x}, $self->{y});
… …
923 $self->{motion} = sub { 1507 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_; 1508 my ($ev, $x, $y) = @_;
925 1509
926 ($x, $y) = ($ev->{x}, $ev->{y}); 1510 ($x, $y) = ($ev->{x}, $ev->{y});
927 1511
928 $self->move ($bx + $x - $ox, $by + $y - $oy); 1512 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929 $self->update; 1513 # HACK: the next line is required to enforce placement
1514 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930 }; 1515 };
1516 } else {
1517 return 0;
1518 }
1519
931 } 1520 1
932} 1521}
933 1522
934sub button_up { 1523sub invoke_button_up {
935 my ($self, $ev, $x, $y) = @_; 1524 my ($self, $ev, $x, $y) = @_;
936 1525
937 delete $self->{motion}; 1526 ! ! delete $self->{motion}
938} 1527}
939 1528
940sub mouse_motion { 1529sub invoke_mouse_motion {
941 my ($self, $ev, $x, $y) = @_; 1530 my ($self, $ev, $x, $y) = @_;
942 1531
943 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1532 $self->{motion}->($ev, $x, $y) if $self->{motion};
1533
1534 ! ! $self->{motion}
1535}
1536
1537sub invoke_visibility_change {
1538 my ($self, $visible) = @_;
1539
1540 delete $self->{motion} unless $visible;
1541
1542 0
944} 1543}
945 1544
946sub _draw { 1545sub _draw {
947 my ($self) = @_; 1546 my ($self) = @_;
948 1547
1548 my $child = $self->{children}[0];
1549
949 my ($w, $h ) = ($self->{w}, $self->{h}); 1550 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1551 my ($cw, $ch) = ($child->{w}, $child->{h});
951 1552
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D; 1553 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1554 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956 1555
957 my $border = $self->border; 1556 my $border = $self->border;
958 1557
1558 if ($border) {
959 glColor @{ $self->{border_bg} }; 1559 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border); 1560 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch); 1561 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1562 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1563 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1564
1565 # move
1566 my $w2 = ($w - $border) * .5;
1567 my $h2 = ($h - $border) * .5;
1568 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1569 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1570 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1571
1572 # resize
1573 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1574 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1575 unless $self->{has_close_button};
1576 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1577 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1578 }
964 1579
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1580 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0]; 1581 glColor @{ $self->{bg} };
967 1582
968 # TODO: repeat texture not scale 1583 # TODO: repeat texture not scale
1584 # solve this better(?)
969 my $rep_x = $cw / $bg->{w}; 1585 $bg->{s} = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h}; 1586 $bg->{t} = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch); 1587 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1588 }
978 1589
979 glDisable GL_TEXTURE_2D; 1590 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982 1591
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw; 1592 $child->draw;
1593
1594 if ($self->{title_widget}) {
1595 glTranslate 0, $border - $self->{h};
1596 $self->{title_widget}->_draw;
1597
1598 glTranslate 0, - ($border - $self->{h});
1599 }
1600
1601 $self->{close_button}->draw
1602 if $self->{close_button};
986} 1603}
987 1604
988############################################################################# 1605#############################################################################
989 1606
990package CFClient::UI::Table; 1607package DC::UI::Table;
991 1608
992our @ISA = CFClient::UI::Base::; 1609our @ISA = DC::UI::Container::;
993 1610
994use List::Util qw(max sum); 1611use List::Util qw(max sum);
995 1612
996use CFClient::OpenGL; 1613use DC::OpenGL;
997 1614
998sub new { 1615sub new {
999 my $class = shift; 1616 my $class = shift;
1000 1617
1001 $class->SUPER::new ( 1618 $class->SUPER::new (
1002 col_expand => [], 1619 col_expand => [],
1620 row_expand => [],
1003 @_ 1621 @_,
1004 ) 1622 )
1005} 1623}
1006 1624
1007sub add { 1625sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014}
1015
1016sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018}
1019
1020# TODO: move to container class maybe? send childs a signal on removal?
1021sub clear {
1022 my ($self) = @_; 1626 my ($self, @widgets) = @_;
1627
1628 for my $child (@widgets) {
1629 $child->{c_rowspan} ||= 1;
1630 $child->{c_colspan} ||= 1;
1631 }
1632
1633 $self->SUPER::add (@widgets);
1634}
1635
1636sub add_at {
1637 my $self = shift;
1638
1639 my @widgets;
1640
1641 while (@_) {
1642 my ($col, $row, $child) = splice @_, 0, 3, ();
1643
1644 $child->{c_row} = $row;
1645 $child->{c_col} = $col;
1646
1647 push @widgets, $child;
1648 }
1649
1650 $self->add (@widgets);
1651}
1652
1653sub get_wh {
1654 my ($self) = @_;
1655
1656 my (@w, @h);
1023 1657
1024 my @children = $self->children; 1658 my @children = $self->children;
1025 delete $self->{children}; 1659
1660 # first pass, columns
1661 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1662 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1663
1664 my $sw = sum @w[$c .. $c + $cs - 1];
1665
1666 if ($w > $sw) {
1667 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1668 }
1026 1669 }
1027 for (@children) {
1028 delete $_->{parent};
1029 $_->hide;
1030 }
1031 1670
1032 $self->update; 1671 # second pass, rows
1033} 1672 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1034
1035sub get_wh {
1036 my ($self) = @_;
1037
1038 my (@w, @h);
1039
1040 for my $y (0 .. $#{$self->{children}}) {
1041 my $row = $self->{children}[$y]
1042 or next;
1043
1044 for my $x (0 .. $#$row) {
1045 my $widget = $row->[$x]
1046 or next;
1047 my ($w, $h) = @$widget{qw(req_w req_h)}; 1673 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1048 1674
1049 $w[$x] = max $w[$x], $w; 1675 my $sh = sum @h[$r .. $r + $rs - 1];
1050 $h[$y] = max $h[$y], $h; 1676
1677 if ($h > $sh) {
1678 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1051 } 1679 }
1052 } 1680 }
1053 1681
1054 (\@w, \@h) 1682 (\@w, \@h)
1055} 1683}
… …
1063 (sum @$ws), 1691 (sum @$ws),
1064 (sum @$hs), 1692 (sum @$hs),
1065 ) 1693 )
1066} 1694}
1067 1695
1068sub size_allocate { 1696sub invoke_size_allocate {
1069 my ($self, $w, $h) = @_; 1697 my ($self, $w, $h) = @_;
1070 1698
1071 my ($ws, $hs) = $self->get_wh; 1699 my ($ws, $hs) = $self->get_wh;
1072 1700
1073 my $req_w = sum @$ws; 1701 my $req_w = (sum @$ws) || 1;
1074 my $req_h = sum @$hs; 1702 my $req_h = (sum @$hs) || 1;
1075 1703
1076 # TODO: nicer code && do row_expand 1704 # now linearly scale the rows/columns to the allocated size
1077 my @col_expand = @{$self->{col_expand}}; 1705 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand; 1706 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1; 1707 my $col_expand = (sum @col_expand) || 1;
1080 1708
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1709 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084 1710
1085 CFClient::UI::harmonize $ws; 1711 DC::UI::harmonize $ws;
1712
1713 my @row_expand = @{$self->{row_expand}};
1714 @row_expand = (1) x @$ws unless @row_expand;
1715 my $row_expand = (sum @row_expand) || 1;
1716
1717 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1718
1086 CFClient::UI::harmonize $hs; 1719 DC::UI::harmonize $hs;
1087 1720
1088 my $y; 1721 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1722 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1089 1723
1090 for my $r (0 .. $#{$self->{children}}) { 1724 for my $widget ($self->children) {
1091 my $row = $self->{children}[$r] 1725 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1092 or next;
1093 1726
1094 my $x = 0; 1727 $widget->configure (
1095 my $row_h = $hs->[$r]; 1728 $x[$c], $y[$r],
1729 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1096 1730 );
1097 for my $c (0 .. $#$row) { 1731 }
1098 my $col_w = $ws->[$c];
1099 1732
1100 if (my $widget = $row->[$c]) { 1733 1
1101 $widget->configure ($x, $y, $col_w, $row_h); 1734}
1102 }
1103 1735
1104 $x += $col_w; 1736#############################################################################
1737
1738package DC::UI::Fixed;
1739
1740use List::Util qw(min max);
1741
1742our @ISA = DC::UI::Container::;
1743
1744sub _scale($$$) {
1745 my ($rel, $val, $max) = @_;
1746
1747 $rel ? $val * $max : $val
1748}
1749
1750sub size_request {
1751 my ($self) = @_;
1752
1753 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1754
1755 # determine overall size by querying abs widgets
1756 for my $child ($self->visible_children) {
1757 unless ($child->{c_rel}) {
1758 my $x = $child->{c_x};
1759 my $y = $child->{c_y};
1760
1761 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1762 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1105 } 1763 }
1106
1107 $y += $row_h;
1108 } 1764 }
1109 1765
1110} 1766 my $W = $x2 - $x1;
1767 my $H = $y2 - $y1;
1111 1768
1112sub find_widget { 1769 # now layout remaining widgets
1770 for my $child ($self->visible_children) {
1771 if ($child->{c_rel}) {
1772 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1773 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1777 }
1778 }
1779
1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 ($W, $H)
1784}
1785
1786sub invoke_size_allocate {
1113 my ($self, $x, $y) = @_; 1787 my ($self, $W, $H) = @_;
1114 1788
1115 $x -= $self->{x}; 1789 for my $child ($self->visible_children) {
1116 $y -= $self->{y}; 1790 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1791 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1117 1792
1118 my $res; 1793 $x += $child->{c_halign} * $child->{req_w};
1794 $y += $child->{c_valign} * $child->{req_h};
1119 1795
1120 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1796 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1121 $res = $_->find_widget ($x, $y) 1797 }
1122 and return $res; 1798
1123 } 1799 1
1124
1125 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1126}
1127
1128sub _draw {
1129 my ($self) = @_;
1130
1131 for (grep $_, @{$self->{children}}) {
1132 $_->draw for grep $_, @$_;
1133 }
1134} 1800}
1135 1801
1136############################################################################# 1802#############################################################################
1137 1803
1138package CFClient::UI::HBox; 1804package DC::UI::Box;
1139 1805
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::; 1806our @ISA = DC::UI::Container::;
1143 1807
1144sub size_request { 1808sub size_request {
1145 my ($self) = @_; 1809 my ($self) = @_;
1146 1810
1147 my @alloc = map [$_->size_request], @{$self->{children}}; 1811 my @children = $self->visible_children;
1148 1812
1813 $self->{vertical}
1814 ? (
1815 (List::Util::max map $_->{req_w}, @children),
1816 (List::Util::sum map $_->{req_h}, @children),
1817 )
1818 : (
1819 (List::Util::sum map $_->{req_w}, @children),
1820 (List::Util::max map $_->{req_h}, @children),
1821 )
1822}
1823
1824sub invoke_size_allocate {
1825 my ($self, $w, $h) = @_;
1826
1827 my $space = $self->{vertical} ? $h : $w;
1828 my @children = $self->visible_children;
1829
1830 my @req;
1831
1832 if ($self->{homogeneous}) {
1833 @req = ($space / (@children || 1)) x @children;
1834 } else {
1835 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1836 my $req = List::Util::sum @req;
1837
1838 if ($req > $space) {
1839 # ah well, not enough space
1840 $_ *= $space / $req for @req;
1841 } else {
1842 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1843
1844 $space = ($space - $req) / $expand; # remaining space to give away
1845
1846 $req[$_] += $space * $children[$_]{expand}
1847 for 0 .. $#children;
1848 }
1149 ( 1849 }
1150 (List::Util::sum map $_->[0], @alloc), 1850
1151 (List::Util::max map $_->[1], @alloc), 1851 DC::UI::harmonize \@req;
1852
1853 my $pos = 0;
1854 for (0 .. $#children) {
1855 my $alloc = $req[$_];
1856 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1857
1858 $pos += $alloc;
1859 }
1860
1861 1
1862}
1863
1864#############################################################################
1865
1866package DC::UI::HBox;
1867
1868our @ISA = DC::UI::Box::;
1869
1870sub new {
1871 my $class = shift;
1872
1873 $class->SUPER::new (
1874 vertical => 0,
1875 @_,
1152 ) 1876 )
1153} 1877}
1154 1878
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
1158 ($h, $w) = ($w, $h);
1159
1160 my $children = $self->{children};
1161
1162 my @h = map $_->{req_w}, @$children;
1163
1164 my $req_h = List::Util::sum @h;
1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1879#############################################################################
1197 1880
1198package CFClient::UI::VBox; 1881package DC::UI::VBox;
1199 1882
1200# TODO: wrap into common Box base class 1883our @ISA = DC::UI::Box::;
1201 1884
1202our @ISA = CFClient::UI::Container::; 1885sub new {
1886 my $class = shift;
1203 1887
1204sub size_request { 1888 $class->SUPER::new (
1205 my ($self) = @_; 1889 vertical => 1,
1206 1890 @_,
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 ) 1891 )
1213} 1892}
1214 1893
1215sub size_allocate {
1216 my ($self, $w, $h) = @_;
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1894#############################################################################
1253 1895
1254package CFClient::UI::Label; 1896package DC::UI::Label;
1255 1897
1256our @ISA = CFClient::UI::Base::; 1898our @ISA = DC::UI::DrawBG::;
1257 1899
1258use CFClient::OpenGL; 1900use DC::OpenGL;
1259 1901
1260sub new { 1902sub new {
1261 my ($class, %arg) = @_; 1903 my ($class, %arg) = @_;
1262 1904
1263 my $self = $class->SUPER::new ( 1905 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1906 fg => [1, 1, 1],
1907 #bg => none
1908 #active_bg => none
1265 #font => default_font 1909 #font => default_font
1910 #text => initial text
1911 #markup => initial narkup
1912 #max_w => maximum pixel width
1913 #style => 0, # render flags
1914 ellipsise => 3, # end
1915 layout => (new DC::Layout),
1266 fontsize => 1, 1916 fontsize => 1,
1267 text => "",
1268 align => -1, 1917 align => 0.5,
1269 valign => -1, 1918 valign => 0.5,
1919 padding_x => 4,
1270 padding => 2, 1920 padding_y => 2,
1271 layout => new CFClient::Layout,
1272 can_events => 0, 1921 can_events => 0,
1273 %arg 1922 %arg
1274 ); 1923 );
1275 1924
1276 if (exists $self->{template}) { 1925 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout; 1926 my $layout = new DC::Layout;
1278 $layout->set_text (delete $self->{template}); 1927 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout; 1928 $self->{template} = $layout;
1280 } 1929 }
1281 1930
1282 $self->set_text (delete $self->{text}) if exists $self->{text}; 1931 if (exists $self->{markup}) {
1283 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1932 $self->set_markup (delete $self->{markup});
1933 } else {
1934 $self->set_text (delete $self->{text});
1935 }
1284 1936
1285 $self 1937 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296} 1938}
1297 1939
1298sub update { 1940sub update {
1299 my ($self) = @_; 1941 my ($self) = @_;
1300 1942
1301 delete $self->{texture}; 1943 delete $self->{texture};
1302 $self->SUPER::update; 1944 $self->SUPER::update;
1303} 1945}
1304 1946
1947sub realloc {
1948 my ($self) = @_;
1949
1950 delete $self->{ox};
1951 $self->SUPER::realloc;
1952}
1953
1954sub clear {
1955 my ($self) = @_;
1956
1957 $self->set_text ("");
1958}
1959
1305sub set_text { 1960sub set_text {
1306 my ($self, $text) = @_; 1961 my ($self, $text) = @_;
1307 1962
1308 return if $self->{text} eq "T$text"; 1963 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text"; 1964 $self->{text} = "T$text";
1310 1965
1311 $self->{layout}->set_text ($text); 1966 $self->{layout}->set_text ($text);
1312 1967
1968 delete $self->{size_req};
1969 $self->realloc;
1313 $self->update; 1970 $self->update;
1314 $self->check_size;
1315} 1971}
1316 1972
1317sub set_markup { 1973sub set_markup {
1318 my ($self, $markup) = @_; 1974 my ($self, $markup) = @_;
1319 1975
1320 return if $self->{text} eq "M$markup"; 1976 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup"; 1977 $self->{text} = "M$markup";
1322 1978
1979 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1980
1323 $self->{layout}->set_markup ($markup); 1981 $self->{layout}->set_markup ($markup);
1324 1982
1983 delete $self->{size_req};
1984 $self->realloc;
1325 $self->update; 1985 $self->update;
1326 $self->check_size;
1327} 1986}
1328 1987
1329sub size_request { 1988sub size_request {
1330 my ($self) = @_; 1989 my ($self) = @_;
1331 1990
1991 $self->{size_req} ||= do {
1992 my ($max_w, $max_h) = $self->get_max_wh;
1993
1332 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1994 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($self->{max_w} || -1); 1995 $self->{layout}->set_width ($max_w);
1996 $self->{layout}->set_ellipsise ($self->{ellipsise});
1997 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1998 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335 1999
1336 my ($w, $h) = $self->{layout}->size; 2000 my ($w, $h) = $self->{layout}->size;
1337 2001
1338 if (exists $self->{template}) { 2002 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font}; 2003 $self->{template}->set_font ($self->{font}) if $self->{font};
2004 $self->{template}->set_width ($max_w);
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2005 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341 2006
1342 my ($w2, $h2) = $self->{template}->size; 2007 my ($w2, $h2) = $self->{template}->size;
1343 2008
1344 $w = List::Util::max $w, $w2; 2009 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2; 2010 $h = List::Util::max $h, $h2;
2011 }
2012
2013 [$w, $h]
1346 } 2014 };
1347 2015
1348 ( 2016 @{ $self->{size_req} }
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352} 2017}
1353 2018
2019sub baseline_shift {
2020 $_[0]{layout}->descent
2021}
2022
1354sub size_allocate { 2023sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_; 2024 my ($self, $w, $h) = @_;
1356 2025
2026 delete $self->{ox};
2027
1357 delete $self->{texture}; 2028 delete $self->{texture}
2029 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2030
2031 1
1358} 2032}
1359 2033
1360sub set_fontsize { 2034sub set_fontsize {
1361 my ($self, $fontsize) = @_; 2035 my ($self, $fontsize) = @_;
1362 2036
1363 $self->{fontsize} = $fontsize; 2037 $self->{fontsize} = $fontsize;
2038 delete $self->{size_req};
1364 delete $self->{texture}; 2039 delete $self->{texture};
1365 2040
1366 $self->update; 2041 $self->realloc;
1367 $self->check_size; 2042}
2043
2044sub reconfigure {
2045 my ($self) = @_;
2046
2047 delete $self->{size_req};
2048 delete $self->{texture};
2049
2050 $self->SUPER::reconfigure;
1368} 2051}
1369 2052
1370sub _draw { 2053sub _draw {
1371 my ($self) = @_; 2054 my ($self) = @_;
1372 2055
2056 $self->SUPER::_draw; # draw background, if applicable
2057
1373 my $tex = $self->{texture} ||= do { 2058 my $size = $self->{texture} ||= do {
2059 $self->{layout}->set_foreground (@{$self->{fg}});
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2060 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{w}); 2061 $self->{layout}->set_width ($self->{w});
2062 $self->{layout}->set_ellipsise ($self->{ellipsise});
2063 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2064 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout} 2065
2066 [$self->{layout}->size]
1378 }; 2067 };
1379 2068
1380 glEnable GL_BLEND; 2069 unless (exists $self->{ox}) {
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2070 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1382 glEnable GL_TEXTURE_2D; 2071 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384 2072
1385 glColor @{$self->{fg}}; 2073 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1386
1387 $self->{ox} = int (
1388 $self->{align} < 0 ? $self->{padding}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1390 : ($self->{w} - $tex->{w}) * 0.5
1391 ); 2074 };
1392 2075
1393 $self->{oy} = int ( 2076# unless ($self->{list}) {
1394 $self->{valign} < 0 ? $self->{padding} 2077# $self->{list} = DC::OpenGL::glGenList;
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2078# DC::OpenGL::glNewList $self->{list};
1396 : ($self->{h} - $tex->{h}) * 0.5 2079# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1397 ); 2080# DC::OpenGL::glEndList;
2081# }
2082#
2083# DC::OpenGL::glCallList $self->{list};
1398 2084
1399 $tex->draw_quad ($self->{ox}, $self->{oy}); 2085 $self->{layout}->draw;
1400
1401 glDisable GL_TEXTURE_2D;
1402 glDisable GL_BLEND;
1403} 2086}
2087
2088#sub destroy {
2089# my ($self) = @_;
2090#
2091# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2092#
2093# $self->SUPER::destroy;
2094#}
1404 2095
1405############################################################################# 2096#############################################################################
1406 2097
1407package CFClient::UI::EntryBase; 2098package DC::UI::EntryBase;
1408 2099
1409our @ISA = CFClient::UI::Label::; 2100our @ISA = DC::UI::Label::;
1410 2101
1411use CFClient::OpenGL; 2102use DC::OpenGL;
1412 2103
1413sub new { 2104sub new {
1414 my $class = shift; 2105 my $class = shift;
1415 2106
1416 $class->SUPER::new ( 2107 $class->SUPER::new (
1417 fg => [1, 1, 1], 2108 fg => [1, 1, 1],
1418 bg => [0, 0, 0, 0.2], 2109 bg => [0, 0, 0, 0.2],
2110 outline => undef,
1419 active_bg => [1, 1, 1, 0.5], 2111 active_bg => [0, 0, 1, .2],
1420 active_fg => [0, 0, 0], 2112 active_fg => [1, 1, 1],
2113 active_outline => [1, 1, 0],
1421 can_hover => 1, 2114 can_hover => 1,
1422 can_focus => 1, 2115 can_focus => 1,
2116 align => 0,
1423 valign => 0, 2117 valign => 0.5,
1424 can_events => 1, 2118 can_events => 1,
2119 ellipsise => 0,
2120 padding_x => 4,
2121 padding_y => 2,
2122 #text => ...
2123 #hidden => "*",
1425 @_ 2124 @_
1426 ) 2125 )
1427} 2126}
1428 2127
1429sub _set_text { 2128sub _set_text {
… …
1431 2130
1432 delete $self->{cur_h}; 2131 delete $self->{cur_h};
1433 2132
1434 return if $self->{text} eq $text; 2133 return if $self->{text} eq $text;
1435 2134
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW; 2135 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text; 2136 $self->{text} = $text;
1440 2137
1441 $text =~ s/./*/g if $self->{hidden}; 2138 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text "); 2139 $self->{layout}->set_text ("$text ");
2140 delete $self->{size_req};
1443 2141
1444 $self->emit (changed => $self->{text}); 2142 $self->emit (changed => $self->{text});
2143
2144 $self->realloc;
2145 $self->update;
2146}
2147
2148sub set_text {
2149 my ($self, $text) = @_;
2150
2151 $self->{cursor} = length $text;
2152 $self->_set_text ($text);
1445} 2153}
1446 2154
1447sub get_text { 2155sub get_text {
1448 $_[0]{text} 2156 $_[0]{text}
1449} 2157}
… …
1454 my ($w, $h) = $self->SUPER::size_request; 2162 my ($w, $h) = $self->SUPER::size_request;
1455 2163
1456 ($w + 1, $h) # add 1 for cursor 2164 ($w + 1, $h) # add 1 for cursor
1457} 2165}
1458 2166
1459sub size_allocate {
1460 my ($self, $w, $h) = @_;
1461
1462 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463}
1464
1465sub set_text {
1466 my ($self, $text) = @_;
1467
1468 $self->{cursor} = length $text;
1469 $self->_set_text ($text);
1470 $self->update;
1471}
1472
1473sub key_down { 2167sub invoke_key_down {
1474 my ($self, $ev) = @_; 2168 my ($self, $ev) = @_;
1475 2169
1476 my $mod = $ev->{mod}; 2170 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym}; 2171 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode}; 2172 my $uni = $ev->{unicode};
1479 2173
1480 my $text = $self->get_text; 2174 my $text = $self->get_text;
1481 2175
1482 if ($sym == 8) { 2176 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2177
2178 if ($sym == DC::SDLK_BACKSPACE) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2179 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) { 2180 } elsif ($sym == DC::SDLK_DELETE) {
1485 substr $text, $self->{cursor}, 1, ""; 2181 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) { 2182 } elsif ($sym == DC::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor}; 2183 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) { 2184 } elsif ($sym == DC::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2185 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($sym == CFClient::SDLK_HOME) { 2186 } elsif ($sym == DC::SDLK_HOME) {
2187 # what a hack
2188 $self->{cursor} =
2189 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2190 ? length $1
2191 : 0;
2192 } elsif ($sym == DC::SDLK_END) {
2193 # uh, again
2194 $self->{cursor} =
2195 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2196 ? $self->{cursor} + length $1
2197 : length $self->{text};
2198 } elsif ($uni == 21) { # ctrl-u
2199 $text = "";
1491 $self->{cursor} = 0; 2200 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) { 2201 } elsif ($uni == 27) {
1495 $self->emit ('escape'); 2202 $self->emit ('escape');
1496 } elsif ($uni) { 2203 } elsif ($uni == 0x0d) {
2204 substr $text, $self->{cursor}++, 0, "\012";
2205 } elsif ($uni >= 0x20) {
1497 substr $text, $self->{cursor}++, 0, chr $uni; 2206 substr $text, $self->{cursor}++, 0, chr $uni;
2207 } else {
2208 return 0;
1498 } 2209 }
1499 2210
1500 $self->_set_text ($text); 2211 $self->_set_text ($text);
2212
2213 $self->realloc;
1501 $self->update; 2214 $self->update;
1502}
1503 2215
2216 1
2217}
2218
1504sub focus_in { 2219sub invoke_focus_in {
1505 my ($self) = @_; 2220 my ($self) = @_;
1506 2221
1507 $self->{last_activity} = $::NOW; 2222 $self->{last_activity} = $::NOW;
1508 2223
1509 $self->SUPER::focus_in; 2224 $self->SUPER::invoke_focus_in
1510} 2225}
1511 2226
1512sub button_down { 2227sub invoke_button_down {
1513 my ($self, $ev, $x, $y) = @_; 2228 my ($self, $ev, $x, $y) = @_;
1514 2229
1515 $self->SUPER::button_down ($ev, $x, $y); 2230 $self->SUPER::invoke_button_down ($ev, $x, $y);
1516 2231
1517 my $idx = $self->{layout}->xy_to_index ($x, $y); 2232 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518 2233
1519 # byte-index to char-index 2234 # byte-index to char-index
1520 my $text = $self->{text}; 2235 my $text = $self->{text};
1521 utf8::encode $text; 2236 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522 $self->{cursor} = length substr $text, 0, $idx; 2237 $self->{cursor} = length $text;
1523 2238
1524 $self->_set_text ($self->{text}); 2239 $self->_set_text ($self->{text});
1525 $self->update; 2240 $self->update;
2241
2242 1
1526} 2243}
1527 2244
1528sub mouse_motion { 2245sub invoke_mouse_motion {
1529 my ($self, $ev, $x, $y) = @_; 2246 my ($self, $ev, $x, $y) = @_;
1530# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2247# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2248
2249 1
1531} 2250}
1532 2251
1533sub _draw { 2252sub _draw {
1534 my ($self) = @_; 2253 my ($self) = @_;
1535 2254
1536 local $self->{fg} = $self->{fg}; 2255 local $self->{fg} = $self->{fg};
1537 2256
1538 if ($FOCUS == $self) { 2257 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}}; 2258 glColor_premultiply @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg}; 2259 $self->{fg} = $self->{active_fg};
1541 } else { 2260 } else {
1542 glColor @{$self->{bg}}; 2261 glColor_premultiply @{$self->{bg}};
1543 } 2262 }
1544 2263
1545 glEnable GL_BLEND; 2264 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2265 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1547 glBegin GL_QUADS;
1548 glVertex 0 , 0;
1549 glVertex 0 , $self->{h};
1550 glVertex $self->{w}, $self->{h}; 2266 glRect 0, 0, $self->{w}, $self->{h};
1551 glVertex $self->{w}, 0;
1552 glEnd;
1553 glDisable GL_BLEND; 2267 glDisable GL_BLEND;
1554 2268
1555 $self->SUPER::_draw; 2269 $self->SUPER::_draw;
1556 2270
1557 #TODO: force update every cursor change :( 2271 #TODO: force update every cursor change :(
… …
1559 2273
1560 unless (exists $self->{cur_h}) { 2274 unless (exists $self->{cur_h}) {
1561 my $text = substr $self->{text}, 0, $self->{cursor}; 2275 my $text = substr $self->{text}, 0, $self->{cursor};
1562 utf8::encode $text; 2276 utf8::encode $text;
1563 2277
1564 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2278 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1565 } 2279 }
1566 2280
1567 glColor @{$self->{fg}}; 2281 glColor_premultiply @{$self->{active_fg}};
1568 glBegin GL_LINES; 2282 glBegin GL_LINES;
1569 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2283 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1570 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2284 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1571 glEnd; 2285 glEnd;
1572 }
1573}
1574 2286
2287 glLineWidth 3;
2288 glColor @{$self->{active_outline}};
2289 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2290 glLineWidth 1;
2291
2292 } else {
2293 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2294 glBegin GL_LINE_STRIP;
2295 glVertex .5, $self->{h} * .5;
2296 glVertex .5, $self->{h} - 2.5;
2297 glVertex $self->{w} - .5, $self->{h} - 2.5;
2298 glVertex $self->{w} - .5, $self->{h} * .5;
2299 glEnd;
2300 }
2301}
2302
2303#############################################################################
2304
1575package CFClient::UI::Entry; 2305package DC::UI::Entry;
1576 2306
1577our @ISA = CFClient::UI::EntryBase::; 2307our @ISA = DC::UI::EntryBase::;
1578 2308
1579use CFClient::OpenGL; 2309use DC::OpenGL;
1580 2310
2311sub new {
2312 my $class = shift;
2313
2314 $class->SUPER::new (
2315 history_pointer => -1,
2316 @_
2317 )
2318}
2319
2320
1581sub key_down { 2321sub invoke_key_down {
1582 my ($self, $ev) = @_; 2322 my ($self, $ev) = @_;
1583 2323
1584 my $sym = $ev->{sym}; 2324 my $sym = $ev->{sym};
1585 2325
1586 if ($sym == 13) { 2326 if ($ev->{uni} == 0x0d || $sym == 13) {
1587 unshift @{$self->{history}}, 2327 unshift @{$self->{history}},
1588 my $txt = $self->get_text; 2328 my $txt = $self->get_text;
2329
1589 $self->{history_pointer} = -1; 2330 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = ''; 2331 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt); 2332 $self->emit (activate => $txt);
1592 $self->update; 2333 $self->update;
1593 2334
1594 } elsif ($sym == CFClient::SDLK_UP) { 2335 } elsif ($sym == DC::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) { 2336 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text; 2337 $self->{history_saveback} = $self->get_text;
1597 } 2338 }
1598 if (@{$self->{history} || []} > 0) { 2339 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++; 2340 $self->{history_pointer}++;
… …
1601 $self->{history_pointer} = @{$self->{history} || []} - 1; 2342 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 } 2343 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 } 2345 }
1605 2346
1606 } elsif ($sym == CFClient::SDLK_DOWN) { 2347 } elsif ($sym == DC::SDLK_DOWN) {
1607 $self->{history_pointer}--; 2348 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2349 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609 2350
1610 if ($self->{history_pointer} >= 0) { 2351 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2352 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else { 2353 } else {
2354 if (defined $self->{history_saveback}) {
1613 $self->set_text ($self->{history_saveback}); 2355 $self->set_text ($self->{history_saveback});
2356 $self->{history_saveback} = undef;
2357 }
1614 } 2358 }
1615 2359
1616 } else { 2360 } else {
1617 $self->SUPER::key_down ($ev); 2361 return $self->SUPER::invoke_key_down ($ev)
2362 }
2363
1618 } 2364 1
1619
1620} 2365}
1621 2366
1622############################################################################# 2367#############################################################################
1623 2368
1624package CFClient::UI::Button; 2369package DC::UI::TextEdit;
1625 2370
1626our @ISA = CFClient::UI::Label::; 2371our @ISA = DC::UI::EntryBase::;
1627 2372
1628use CFClient::OpenGL; 2373use DC::OpenGL;
1629
1630my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1632 qw(b1_button_active.png);
1633 2374
1634sub new { 2375sub new {
1635 my $class = shift; 2376 my $class = shift;
1636 2377
1637 $class->SUPER::new ( 2378 $class->SUPER::new (
1638 padding => 4, 2379 padding_y => 4,
1639 fg => [1, 1, 1], 2380
1640 bg => [1, 1, 1, 0.2], 2381 @_
1641 active_fg => [0, 0, 1], 2382 )
2383}
2384
2385sub move_cursor_ver {
2386 my ($self, $dy) = @_;
2387
2388 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2389
2390 $line += $dy;
2391
2392 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2393 $self->{cursor} = $index;
2394 delete $self->{cur_h};
2395 $self->update;
2396 return;
2397 }
2398}
2399
2400sub invoke_key_down {
2401 my ($self, $ev) = @_;
2402
2403 my $sym = $ev->{sym};
2404
2405 if ($sym == DC::SDLK_UP) {
2406 $self->move_cursor_ver (-1);
2407 } elsif ($sym == DC::SDLK_DOWN) {
2408 $self->move_cursor_ver (+1);
2409 } else {
2410 return $self->SUPER::invoke_key_down ($ev)
2411 }
2412
2413 1
2414}
2415
2416#############################################################################
2417
2418package DC::UI::ButtonBin;
2419
2420our @ISA = DC::UI::Bin::;
2421
2422use DC::OpenGL;
2423
2424my @tex =
2425 map { new_from_resource DC::Texture $_, mipmap => 1 }
2426 qw(b1_button_inactive.png b1_button_active.png);
2427
2428sub new {
2429 my $class = shift;
2430
2431 $class->SUPER::new (
1642 can_hover => 1, 2432 can_hover => 1,
1643 align => 0, 2433 align => 0.5,
1644 valign => 0, 2434 valign => 0.5,
1645 can_events => 1, 2435 can_events => 1,
1646 @_ 2436 @_
1647 ) 2437 )
1648} 2438}
1649 2439
1650sub button_up { 2440sub invoke_button_up {
1651 my ($self, $ev, $x, $y) = @_; 2441 my ($self, $ev, $x, $y) = @_;
1652 2442
2443 $self->emit ("activate")
1653 if ($x >= 0 && $x < $self->{w} 2444 if $x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) { 2445 && $y >= 0 && $y < $self->{h};
1655 $self->emit ("activate"); 2446
1656 } 2447 1
1657} 2448}
1658 2449
1659sub _draw { 2450sub _draw {
1660 my ($self) = @_; 2451 my ($self) = @_;
1661 2452
1662 local $self->{fg} = $self->{fg};
1663
1664 if ($GRAB == $self) {
1665 $self->{fg} = $self->{active_fg};
1666 }
1667
1668 glEnable GL_BLEND;
1669 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670 glEnable GL_TEXTURE_2D; 2453 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2454 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1; 2455 glColor 0, 0, 0, 1;
1673 2456
2457 my $tex = $tex[$GRAB == $self];
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2458 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1675 2459
1676 glDisable GL_TEXTURE_2D; 2460 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678 2461
1679 $self->SUPER::_draw; 2462 $self->SUPER::_draw;
1680} 2463}
1681 2464
1682############################################################################# 2465#############################################################################
1683 2466
1684package CFClient::UI::CheckBox; 2467package DC::UI::Button;
1685 2468
1686our @ISA = CFClient::UI::DrawBG::; 2469our @ISA = DC::UI::Label::;
2470
2471use DC::OpenGL;
1687 2472
1688my @tex = 2473my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2474 map { new_from_resource DC::Texture $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2475 qw(b1_button_inactive.png b1_button_active.png);
1691
1692use CFClient::OpenGL;
1693 2476
1694sub new { 2477sub new {
1695 my $class = shift; 2478 my $class = shift;
1696 2479
1697 $class->SUPER::new ( 2480 $class->SUPER::new (
2481 padding_x => 8,
2482 padding_y => 4,
2483 fg => [1.0, 1.0, 1.0],
2484 active_fg => [0.8, 0.8, 0.8],
2485 can_hover => 1,
2486 align => 0.5,
2487 valign => 0.5,
2488 can_events => 1,
2489 @_
2490 )
2491}
2492
2493sub invoke_button_up {
2494 my ($self, $ev, $x, $y) = @_;
2495
2496 $self->emit ("activate")
2497 if $x >= 0 && $x < $self->{w}
2498 && $y >= 0 && $y < $self->{h};
2499
2500 1
2501}
2502
2503sub _draw {
2504 my ($self) = @_;
2505
2506 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2507
2508 glEnable GL_TEXTURE_2D;
2509 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2510 glColor 0, 0, 0, 1;
2511
2512 my $tex = $tex[$GRAB == $self];
2513 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2514
2515 glDisable GL_TEXTURE_2D;
2516
2517 $self->SUPER::_draw;
2518}
2519
2520#############################################################################
2521
2522package DC::UI::CheckBox;
2523
2524our @ISA = DC::UI::DrawBG::;
2525
2526my @tex =
2527 map { new_from_resource DC::Texture $_, mipmap => 1 }
2528 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2529
2530use DC::OpenGL;
2531
2532sub new {
2533 my $class = shift;
2534
2535 $class->SUPER::new (
2536 fontsize => 1,
1698 padding => 2, 2537 padding_x => 2,
2538 padding_y => 2,
1699 fg => [1, 1, 1], 2539 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2540 active_fg => [1, 1, 0],
2541 bg => [0, 0, 0, 0.2],
2542 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2543 state => 0,
1702 can_hover => 1, 2544 can_hover => 1,
1703 @_ 2545 @_
1704 ) 2546 )
1705} 2547}
1706 2548
1707sub size_request { 2549sub size_request {
1708 my ($self) = @_; 2550 my ($self) = @_;
1709 2551
1710 ($self->{padding} * 2 + 6) x 2 2552 ($self->{fontsize} * $::FONTSIZE) x 2
1711} 2553}
1712 2554
2555sub toggle {
2556 my ($self) = @_;
2557
2558 $self->{state} = !$self->{state};
2559 $self->emit (changed => $self->{state});
2560 $self->update;
2561}
2562
1713sub button_down { 2563sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2564 my ($self, $ev, $x, $y) = @_;
1715 2565
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2566 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2567 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2568 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2569 } else {
2570 return 0
2571 }
2572
1720 } 2573 1
1721} 2574}
1722 2575
1723sub _draw { 2576sub _draw {
1724 my ($self) = @_; 2577 my ($self) = @_;
1725 2578
1726 $self->SUPER::_draw; 2579 $self->SUPER::_draw;
1727 2580
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2581 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1729 2582
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2583 my ($w, $h) = @$self{qw(w h)};
2584
2585 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2586
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2587 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2588
1734 glEnable GL_BLEND; 2589 my $tex = $self->{state} ? $tex[1] : $tex[0];
2590
1735 glEnable GL_TEXTURE_2D; 2591 glEnable GL_TEXTURE_2D;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738 my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740 $tex->draw_quad (0, 0, $s, $s); 2592 $tex->draw_quad_alpha (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D; 2593 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744} 2594}
1745 2595
1746############################################################################# 2596#############################################################################
1747 2597
1748package CFClient::UI::Image; 2598package DC::UI::Image;
1749 2599
1750our @ISA = CFClient::UI::Base::; 2600our @ISA = DC::UI::DrawBG::;
1751 2601
1752use CFClient::OpenGL; 2602use DC::OpenGL;
1753use Carp qw/confess/;
1754 2603
1755our %loaded_images; 2604our %texture_cache;
1756 2605
1757sub new { 2606sub new {
1758 my $class = shift; 2607 my $class = shift;
1759 2608
1760 my $self = $class->SUPER::new (can_events => 0, @_); 2609 my $self = $class->SUPER::new (
2610 can_events => 0,
2611 scale => 1,
2612 @_,
2613 );
1761 2614
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2615 $self->{path} || $self->{tex}
2616 or Carp::croak "'path' or 'tex' attributes required";
1763 2617
1764 $loaded_images{$self->{image}} ||= 2618 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2619 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1766 2620
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2621 DC::weaken $texture_cache{$self->{path}};
1768 2622
1769 Scalar::Util::weaken $loaded_images{$self->{image}}; 2623 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772 2624
1773 $self 2625 $self
1774} 2626}
1775 2627
2628sub STORABLE_freeze {
2629 my ($self, $cloning) = @_;
2630
2631 $self->{path}
2632 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2633
2634 $self->{path}
2635}
2636
2637sub STORABLE_attach {
2638 my ($self, $cloning, $path) = @_;
2639
2640 $self->new (path => $path)
2641}
2642
2643sub set_texture {
2644 my ($self, $tex) = @_;
2645
2646 $self->{tex} = $tex;
2647 $self->update;
2648}
2649
1776sub size_request { 2650sub size_request {
1777 my ($self) = @_; 2651 my ($self) = @_;
1778 2652
1779 ($self->{tex}->{w}, $self->{tex}->{h}) 2653 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1780} 2654}
1781 2655
1782sub _draw { 2656sub _draw {
1783 my ($self) = @_; 2657 my ($self) = @_;
2658
2659 $self->SUPER::_draw;
1784 2660
1785 my $tex = $self->{tex}; 2661 my $tex = $self->{tex};
1786 2662
1787 my ($w, $h) = ($self->{w}, $self->{h}); 2663 my ($w, $h) = ($self->{w}, $self->{h});
1788 2664
… …
1791 glTranslate 0, -$self->{w}, 0; 2667 glTranslate 0, -$self->{w}, 0;
1792 2668
1793 ($w, $h) = ($h, $w); 2669 ($w, $h) = ($h, $w);
1794 } 2670 }
1795 2671
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D; 2672 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2673 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800 2674
1801 $tex->draw_quad (0, 0, $w, $h); 2675 $tex->draw_quad_alpha (0, 0, $w, $h);
1802 2676
1803 glDisable GL_BLEND;
1804 glDisable GL_TEXTURE_2D; 2677 glDisable GL_TEXTURE_2D;
1805} 2678}
1806 2679
1807############################################################################# 2680#############################################################################
1808 2681
2682package DC::UI::ImageButton;
2683
2684our @ISA = DC::UI::Image::;
2685
2686use DC::OpenGL;
2687
2688sub new {
2689 my $class = shift;
2690
2691 my $self = $class->SUPER::new (
2692 padding_x => 4,
2693 padding_y => 4,
2694 fg => [1, 1, 1],
2695 active_fg => [0, 0, 1],
2696 can_hover => 1,
2697 align => 0.5,
2698 valign => 0.5,
2699 can_events => 1,
2700 @_
2701 );
2702}
2703
2704sub invoke_button_down {
2705 my ($self, $ev, $x, $y) = @_;
2706
2707 1
2708}
2709
2710sub invoke_button_up {
2711 my ($self, $ev, $x, $y) = @_;
2712
2713 $self->emit ("activate")
2714 if $x >= 0 && $x < $self->{w}
2715 && $y >= 0 && $y < $self->{h};
2716
2717 1
2718}
2719
2720#############################################################################
2721
1809package CFClient::UI::VGauge; 2722package DC::UI::VGauge;
1810 2723
1811our @ISA = CFClient::UI::Base::; 2724our @ISA = DC::UI::Base::;
1812 2725
1813use List::Util qw(min max); 2726use List::Util qw(min max);
1814 2727
1815use CFClient::OpenGL; 2728use DC::OpenGL;
1816 2729
1817my %tex = ( 2730my %tex = (
1818 food => [ 2731 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2732 map { new_from_resource DC::Texture $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2733 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2734 ],
1822 grace => [ 2735 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2736 map { new_from_resource DC::Texture $_, mipmap => 1 }
1824 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2737 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ], 2738 ],
1826 hp => [ 2739 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2740 map { new_from_resource DC::Texture $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2741 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2742 ],
1830 mana => [ 2743 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2744 map { new_from_resource DC::Texture $_, mipmap => 1 }
1832 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2745 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ], 2746 ],
1834); 2747);
1835 2748
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2749# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1896 my $ycut1 = max 0, min 1, $ycut; 2809 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2810 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2811
1899 my $h1 = $self->{h} * (1 - $ycut1); 2812 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2); 2813 my $h2 = $self->{h} * (1 - $ycut2);
2814 my $h3 = $self->{h};
2815
2816 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901 2817
1902 glEnable GL_BLEND; 2818 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2819 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2820 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D; 2821 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2822 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2823
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2824 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2825 glBegin GL_QUADS;
… …
1923 2840
1924 if ($t3) { 2841 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2842 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2843 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2844 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2845 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2846 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2847 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2848 glEnd;
1932 } 2849 }
1933 2850
1934 glDisable GL_BLEND; 2851 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2852 glDisable GL_TEXTURE_2D;
1936} 2853}
1937 2854
1938############################################################################# 2855#############################################################################
1939 2856
2857package DC::UI::Progress;
2858
2859our @ISA = DC::UI::Label::;
2860
2861use DC::OpenGL;
2862
2863sub new {
2864 my ($class, %arg) = @_;
2865
2866 my $self = $class->SUPER::new (
2867 padding_x => 2,
2868 padding_y => 2,
2869 fg => [1, 1, 1],
2870 bg => [0, 0, 1, 0.2],
2871 bar => [0.7, 0.5, 0.1, 0.8],
2872 outline => [0.4, 0.3, 0],
2873 fontsize => 0.9,
2874 valign => 0.5,
2875 align => 0.5,
2876 can_events => 1,
2877 ellipsise => 1,
2878 label => "%d%%",
2879 %arg,
2880 );
2881
2882 $self->set_value ($arg{value} || -1);
2883
2884 $self
2885}
2886
2887sub set_label {
2888 my ($self, $label) = @_;
2889
2890 return if $self->{label} eq $label;
2891 $self->{label} = $label;
2892
2893 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2894}
2895
2896sub set_value {
2897 my ($self, $value) = @_;
2898
2899 if ($self->{value} ne $value) {
2900 $self->{value} = $value;
2901
2902 if ($value < 0) {
2903 $self->set_text ("-");
2904 } else {
2905 $self->set_text (sprintf $self->{label}, $value * 100);
2906 }
2907
2908 $self->update;
2909 }
2910}
2911
2912sub _draw {
2913 my ($self) = @_;
2914
2915 glEnable GL_BLEND;
2916 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2917
2918 my $px = $self->{padding_x};
2919 my $py = $self->{padding_y};
2920
2921 if ($self->{value} >= 0) {
2922 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2923
2924 glColor_premultiply @{$self->{bar}};
2925 glRect $px, $py, $s, $self->{h} - $py;
2926 glColor_premultiply @{$self->{bg}};
2927 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2928 }
2929
2930 glColor_premultiply @{$self->{outline}};
2931
2932 $px -= .5;
2933 $py -= .5;
2934
2935 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2936
2937 glDisable GL_BLEND;
2938
2939 {
2940 local $self->{bg}; # do not draw background
2941 $self->SUPER::_draw;
2942 }
2943}
2944
2945#############################################################################
2946
2947package DC::UI::ExperienceProgress;
2948
2949our @ISA = DC::UI::Progress::;
2950
2951sub new {
2952 my ($class, %arg) = @_;
2953
2954 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2955
2956 my $self = $class->SUPER::new (
2957 %arg,
2958 tooltip => sub {
2959 my ($self) = @_;
2960
2961 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2962 $tt,
2963 $self->{lvl},
2964 ::formsep ($self->{exp}),
2965 ::formsep ($self->{nxt}),
2966 ::formsep ($self->{nxt} - $self->{exp}),
2967 $self->_percent * 100,
2968 },
2969 );
2970
2971 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2972 if $::CONN;
2973
2974 $self
2975}
2976
2977sub DESTROY {
2978 my ($self) = @_;
2979
2980 delete $::CONN->{on_exp_update}{$self+0}
2981 if $::CONN;
2982
2983 $self->SUPER::DESTROY;
2984}
2985
2986sub _percent {
2987 my ($self) = @_;
2988
2989 my $table = $::CONN && $::CONN->{exp_table}
2990 or return -1;
2991
2992 my $l0 = $table->[$self->{lvl} - 1];
2993 my $l1 = $table->[$self->{lvl}];
2994
2995 $self->{nxt} = $l1;
2996
2997 ($self->{exp} - $l0) / ($l1 - $l0)
2998}
2999
3000sub set_value {
3001 my ($self, $lvl, $exp) = @_;
3002
3003 $self->{lvl} = $lvl;
3004 $self->{exp} = $exp;
3005
3006 $self->SUPER::set_value ($self->_percent);
3007}
3008
3009#############################################################################
3010
1940package CFClient::UI::Gauge; 3011package DC::UI::Gauge;
1941 3012
1942our @ISA = CFClient::UI::VBox::; 3013our @ISA = DC::UI::VBox::;
1943 3014
1944sub new { 3015sub new {
1945 my ($class, %arg) = @_; 3016 my ($class, %arg) = @_;
1946 3017
1947 my $self = $class->SUPER::new ( 3018 my $self = $class->SUPER::new (
… …
1949 can_hover => 1, 3020 can_hover => 1,
1950 can_events => 1, 3021 can_events => 1,
1951 %arg, 3022 %arg,
1952 ); 3023 );
1953 3024
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3025 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1955 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3026 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3027 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1957 3028
1958 $self 3029 $self
1959} 3030}
1960 3031
1961sub set_fontsize { 3032sub set_fontsize {
… …
1982 $self->{value}->set_text ($val); 3053 $self->{value}->set_text ($val);
1983} 3054}
1984 3055
1985############################################################################# 3056#############################################################################
1986 3057
1987package CFClient::UI::Slider; 3058package DC::UI::Slider;
1988 3059
1989use strict; 3060use common::sense;
1990 3061
1991use CFClient::OpenGL; 3062use DC::OpenGL;
1992 3063
1993our @ISA = CFClient::UI::DrawBG::; 3064our @ISA = DC::UI::DrawBG::;
1994 3065
1995my @tex = 3066my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3067 map { new_from_resource DC::Texture $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 3068 qw(s1_slider.png s1_slider_bg.png);
1998 3069
1999sub new { 3070sub new {
2000 my $class = shift; 3071 my $class = shift;
2001 3072
2002 # range [value, low, high, page] 3073 # range [value, low, high, page, unit]
2003 3074
2004 # TODO: 0-width page 3075 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 3076 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 3077 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 3078 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 3079 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0], 3080 active_fg => [0, 0, 0],
3081 bg => [0, 0, 0, 0.2],
3082 active_bg => [1, 1, 1, 0.5],
2010 range => [0, 0, 100, 10], 3083 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 3084 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 3085 min_h => $::WIDTH / 80,
2013 vertical => 0, 3086 vertical => 0,
2014 can_hover => 1, 3087 can_hover => 1,
2015 inner_pad => 5, 3088 inner_pad => 0.02,
2016 @_ 3089 @_
2017 ); 3090 );
2018 3091
3092 $self->set_value ($self->{range}[0]);
3093 $self->update;
3094
2019 $self 3095 $self
2020} 3096}
2021 3097
3098sub set_range {
3099 my ($self, $range) = @_;
3100
3101 ($range, $self->{range}) = ($self->{range}, $range);
3102
3103 if ("@$range" ne "@{$self->{range}}") {
3104 $self->update;
3105 $self->set_value ($self->{range}[0]);
3106 }
3107}
3108
3109sub set_value {
3110 my ($self, $value) = @_;
3111
3112 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3113
3114 $hi = $lo if $hi < $lo;
3115
3116 $value = $hi - $page if $value > $hi - $page;
3117 $value = $lo if $value < $lo;
3118
3119 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3120 if $unit;
3121
3122 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3123
3124 if ($value != $old_value) {
3125 $self->emit (changed => $value);
3126 $self->update;
3127 }
3128}
3129
2022sub size_request { 3130sub size_request {
2023 my ($self) = @_; 3131 my ($self) = @_;
2024 3132
2025 my $w = $self->{req_w}; 3133 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 3134}
2030 3135
2031sub button_down { 3136sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 3137 my ($self, $ev, $x, $y) = @_;
2033 3138
2034 $self->SUPER::button_down ($ev, $x, $y); 3139 $self->SUPER::invoke_button_down ($ev, $x, $y);
3140
3141 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3142
2035 $self->mouse_motion ($ev, $x, $y); 3143 $self->invoke_mouse_motion ($ev, $x, $y);
2036}
2037 3144
3145 1
3146}
3147
2038sub mouse_motion { 3148sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 3149 my ($self, $ev, $x, $y) = @_;
2040 3150
2041 if ($GRAB == $self) { 3151 if ($GRAB == $self) {
2042 my ($value, $lo, $hi, $page) = @{$self->{range}};
2043
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3152 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2045 3153
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3154 my (undef, $lo, $hi, $page) = @{$self->{range}};
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2048 3155
2049 $x -= $inner_pad_px; # substract the padding 3156 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2050 $x = $x * ($hi - $lo) / $inner_w + $lo;
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054 3157
2055 $self->emit (changed => $x); 3158 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2056 $self->update; 3159 } else {
3160 return 0;
3161 }
3162
2057 } 3163 1
2058} 3164}
2059 3165
2060# the inner_* stuff is for generating a padding for the slider handle, 3166sub invoke_mouse_wheel {
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_; 3167 my ($self, $ev) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels 3168
3169 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3170
3171 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3172
3173 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3174
3175 1
3176}
3177
3178sub update {
3179 my ($self) = @_;
3180
3181 delete $self->{knob_w};
3182 $self->SUPER::update;
2066} 3183}
2067 3184
2068sub _draw { 3185sub _draw {
2069 my ($self) = @_; 3186 my ($self) = @_;
2070 3187
3188 unless ($self->{knob_w}) {
3189 $self->set_value ($self->{range}[0]);
3190
3191 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3192 my $range = ($hi - $page - $lo) || 1e-10;
3193
3194 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3195
3196 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3197 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3198
3199 $value = ($value - $lo) / $range;
3200 $value = $value * $self->{scale} + $self->{offset};
3201
3202 $self->{knob_x} = $value - $knob_w * 0.5;
3203 $self->{knob_w} = $knob_w;
3204 }
3205
2071 $self->SUPER::_draw (); 3206 $self->SUPER::_draw ();
2072 3207
2073 my ($w, $h) = @$self{qw(w h)}; 3208 glScale $self->{w}, $self->{h};
2074 3209
2075 if ($self->{vertical}) { 3210 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 3211 # draw a vertical slider like a rotated horizontal slider
2077 3212
3213 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 3214 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 3215 }
2083 3216
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3217 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3218 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 3219
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_BLEND;
2106 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107 glEnable GL_TEXTURE_2D; 3220 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109 3222
2110 # draw background 3223 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h); 3224 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112 3225
2113 # draw handle 3226 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3227 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115 3228
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D; 3229 glDisable GL_TEXTURE_2D;
2118} 3230}
2119 3231
2120############################################################################# 3232#############################################################################
2121 3233
2122package CFClient::UI::TextView; 3234package DC::UI::ValSlider;
2123 3235
2124our @ISA = CFClient::UI::HBox::; 3236our @ISA = DC::UI::HBox::;
2125 3237
3238sub new {
3239 my ($class, %arg) = @_;
3240
3241 my $range = delete $arg{range};
3242
3243 my $self = $class->SUPER::new (
3244 slider => (new DC::UI::Slider expand => 1, range => $range),
3245 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3246 to_value => sub { shift },
3247 from_value => sub { shift },
3248 %arg,
3249 );
3250
3251 $self->{slider}->connect (changed => sub {
3252 my ($self, $value) = @_;
3253 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3254 $self->{parent}->emit (changed => $value);
3255 });
3256
3257# $self->{entry}->connect (changed => sub {
3258# my ($self, $value) = @_;
3259# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3260# $self->{parent}->emit (changed => $value);
3261# });
3262
3263 $self->add ($self->{slider}, $self->{entry});
3264
3265 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3266
3267 $self
3268}
3269
3270sub set_range { shift->{slider}->set_range (@_) }
3271sub set_value { shift->{slider}->set_value (@_) }
3272
3273#############################################################################
3274
3275package DC::UI::TextScroller;
3276
3277our @ISA = DC::UI::HBox::;
3278
2126use CFClient::OpenGL; 3279use DC::OpenGL;
2127 3280
2128sub new { 3281sub new {
2129 my $class = shift; 3282 my $class = shift;
2130 3283
2131 my $self = $class->SUPER::new ( 3284 my $self = $class->SUPER::new (
2132 fontsize => 1, 3285 fontsize => 1,
2133 can_events => 0, 3286 can_events => 1,
3287 indent => 0,
2134 #font => default_font 3288 #font => default_font
2135 @_, 3289 @_,
2136 3290
2137 layout => (new CFClient::Layout), 3291 layout => (new DC::Layout),
2138 par => [], 3292 par => [],
3293 max_par => 0,
2139 height => 0, 3294 height => 0,
2140 children => [ 3295 children => [
2141 (new CFClient::UI::Empty expand => 1), 3296 (new DC::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1), 3297 (new DC::UI::Slider vertical => 1),
2143 ], 3298 ],
2144 ); 3299 );
2145 3300
2146 $self->{children}[1]->connect (changed => sub { $self->update }); 3301 $self->{children}[1]->connect (changed => sub { $self->update });
2147 3302
… …
2153 3308
2154 $self->{fontsize} = $fontsize; 3309 $self->{fontsize} = $fontsize;
2155 $self->reflow; 3310 $self->reflow;
2156} 3311}
2157 3312
2158sub text_height { 3313sub size_request {
3314 my ($self) = @_;
3315
3316 my ($empty, $slider) = $self->visible_children;
3317
3318 local $self->{children} = [$empty, $slider];
3319 $self->SUPER::size_request
3320}
3321
3322sub invoke_size_allocate {
3323 my ($self, $w, $h) = @_;
3324
3325 my ($empty, $slider, @other) = @{ $self->{children} };
3326 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3327
3328 $self->{layout}->set_font ($self->{font}) if $self->{font};
3329 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3330 $self->{layout}->set_width ($empty->{w});
3331 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3332
3333 $self->reflow;
3334
3335 local $self->{children} = [$empty, $slider];
3336 $self->SUPER::invoke_size_allocate ($w, $h)
3337}
3338
3339sub invoke_mouse_wheel {
2159 my ($self, $text) = @_; 3340 my ($self, $ev) = @_;
3341
3342 return 0 unless $ev->{dy}; # only vertical movements
3343
3344 $self->{children}[1]->emit (mouse_wheel => $ev);
3345
3346 1
3347}
3348
3349sub get_layout {
3350 my ($self, $para) = @_;
2160 3351
2161 my $layout = $self->{layout}; 3352 my $layout = $self->{layout};
2162 3353
3354 $layout->set_font ($self->{font}) if $self->{font};
3355 $layout->set_foreground (@{$para->{fg}});
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3356 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w}); 3357 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165 $layout->set_text ($text); 3358 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3359 $layout->set_markup ($para->{markup});
3360
3361 $layout->set_shapes (
3362 map
3363 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3364 @{$para->{widget}}
2166 3365 );
2167 ($layout->size)[1] 3366
3367 $layout
2168} 3368}
2169 3369
2170sub reflow { 3370sub reflow {
2171 my ($self) = @_; 3371 my ($self) = @_;
2172 3372
2173 $self->{need_reflow}++; 3373 $self->{need_reflow}++;
2174 $self->update; 3374 $self->update;
2175} 3375}
2176 3376
2177sub size_allocate { 3377sub set_offset {
3378 my ($self, $offset) = @_;
3379
3380 # todo: base offset on lines or so, not on pixels
3381 $self->{children}[1]->set_value ($offset);
3382}
3383
3384sub current_paragraph {
3385 my ($self) = @_;
3386
3387 $self->{top_paragraph} - 1
3388}
3389
3390sub scroll_to {
2178 my ($self, $w, $h) = @_; 3391 my ($self, $para) = @_;
2179 3392
2180 $self->SUPER::size_allocate ($w, $h); 3393 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2181 3394
2182 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3395 $self->{scroll_to} = $para;
2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3396 $self->update;
2184 $self->{layout}->set_width ($self->{children}[0]{w}); 3397}
2185 3398
2186 $self->reflow; 3399sub clear {
3400 my ($self) = @_;
3401
3402 my (undef, undef, @other) = @{ $self->{children} };
3403 $self->remove ($_) for @other;
3404
3405 $self->{par} = [];
3406 $self->{height} = 0;
3407 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187} 3408}
2188 3409
2189sub add_paragraph { 3410sub add_paragraph {
2190 my ($self, $color, $text) = @_; 3411 my $self = shift;
2191 3412
2192 #TODO: intelligently "reformat" paragraph 3413 for my $para (@_) {
3414 $para = {
3415 fg => [1, 1, 1, 1],
3416 indent => 0,
3417 markup => "",
3418 widget => [],
3419 ref $para ? %$para : (markup => $para),
3420 w => 1e10,
3421 wrapped => 1,
3422 };
2193 3423
2194 my $height = $self->text_height ($text); 3424 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3425 push @{$self->{par}}, $para;
3426 }
2195 3427
3428 if (my $max = $self->{max_par}) {
3429 shift @{$self->{par}} while @{$self->{par}} > $max;
3430 }
3431
3432 $self->{need_reflow}++;
3433 $self->update;
3434}
3435
3436sub scroll_to_bottom {
3437 my ($self) = @_;
3438
3439 $self->{scroll_to} = $#{$self->{par}};
3440 $self->update;
3441}
3442
3443sub force_uptodate {
3444 my ($self) = @_;
3445
3446 if (delete $self->{need_reflow}) {
3447 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3448
3449 my $height = 0;
3450
3451 for my $para (@{$self->{par}}) {
3452 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3453 my $layout = $self->get_layout ($para);
3454 my ($w, $h) = $layout->size;
3455
3456 $para->{w} = $w + $para->{indent};
3457 $para->{h} = $h;
3458 $para->{wrapped} = $layout->has_wrapped;
3459 }
3460
3461 $para->{y} = $height;
3462 $height += $para->{h};
3463 }
3464
2196 $self->{height} += $height; 3465 $self->{height} = $height;
3466 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2197 3467
2198 push @{$self->{par}}, [$height, $color, $text]; 3468 delete $self->{texture};
3469 }
2199 3470
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3471 if (my $paridx = delete $self->{scroll_to}) {
2201 $self->{children}[1]->update; 3472 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3473 }
2202} 3474}
2203 3475
2204sub update { 3476sub update {
2205 my ($self) = @_; 3477 my ($self) = @_;
2206 3478
… …
2208 3480
2209 return unless $self->{h} > 0; 3481 return unless $self->{h} > 0;
2210 3482
2211 delete $self->{texture}; 3483 delete $self->{texture};
2212 3484
2213 $ROOT->on_refresh ($self, sub { 3485 $ROOT->on_post_alloc ($self => sub {
2214 if (delete $self->{need_reflow}) { 3486 $self->force_uptodate;
2215 my $height = 0;
2216 3487
2217 $height += $_->[0] = $self->text_height ($_->[2]) 3488 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2218 for @{$self->{par}};
2219 3489
2220 $self->{height} = $height; 3490 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2221
2222 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2223
2224 delete $self->{texture};
2225 }
2226
2227 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0; 3491 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT; 3492 glClear GL_COLOR_BUFFER_BIT;
2230 3493
2231 glEnable GL_BLEND; 3494 package DC::UI::Base;
2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3495 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2233 glEnable GL_TEXTURE_2D; 3496 (0, 0, $self->{w}, $self->{h});
2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235 3497
2236 my $top = int $self->{children}[1]{range}[0]; 3498 my $top = int $self->{children}[1]{range}[0];
2237 3499
3500 my $paridx = 0;
3501 my $top_paragraph;
3502 my $top = int $self->{children}[1]{range}[0];
3503
2238 my $y0 = $top; 3504 my $y0 = $top;
2239 my $y1 = $top + $self->{h}; 3505 my $y1 = $top + $H;
2240 3506
2241 my $y = 0;
2242
2243 my $layout = $self->{layout};
2244
2245 $layout->set_font ($self->{font}) if $self->{font};
2246
2247 for my $par (@{$self->{par}}) { 3507 for my $para (@{$self->{par}}) {
2248 my $h = $par->[0]; 3508 my $h = $para->{h};
3509 my $y = $para->{y};
2249 3510
2250 if ($y0 < $y + $h && $y < $y1) { 3511 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]); 3512 my $layout = $self->get_layout ($para);
2252 3513
2253 glColor @{ $par->[1] }; 3514 $layout->render ($para->{indent}, $y - $y0);
2254 my ($W, $H) = $layout->size; 3515 $layout->draw;
2255 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3516
3517 if (my @w = @{ $para->{widget} }) {
3518 my @s = $layout->get_shapes;
3519
3520 for (@w) {
3521 my ($dx, $dy) = splice @s, 0, 2, ();
3522
3523 $_->{x} = $dx + $para->{indent};
3524 $_->{y} = $dy + $y - $y0;
3525
3526 $_->draw;
3527 }
3528 }
2256 } 3529 }
2257 3530
2258 $y += $h; 3531 $paridx++;
3532 $top_paragraph ||= $paridx if $y >= $top;
2259 } 3533 }
2260 3534
2261 glDisable GL_TEXTURE_2D; 3535 $self->{top_paragraph} = $top_paragraph;
2262 glDisable GL_BLEND;
2263 }; 3536 };
2264 }); 3537 });
2265} 3538}
2266 3539
3540sub reconfigure {
3541 my ($self) = @_;
3542
3543 $self->SUPER::reconfigure;
3544
3545 $_->{w} = 1e10 for @{ $self->{par} };
3546 $self->reflow;
3547}
3548
2267sub _draw { 3549sub _draw {
2268 my ($self) = @_; 3550 my ($self) = @_;
2269 3551
2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272 glEnable GL_TEXTURE_2D; 3552 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274 glColor 1, 1, 1, 1; 3554 glColor 0, 0, 0, 1;
2275 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3555 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2276 glDisable GL_TEXTURE_2D; 3556 glDisable GL_TEXTURE_2D;
2277 glDisable GL_BLEND;
2278 3557
2279 $self->{children}[1]->draw; 3558 $self->{children}[1]->draw;
2280
2281} 3559}
2282 3560
2283############################################################################# 3561#############################################################################
2284 3562
2285package CFClient::UI::Animator; 3563package DC::UI::Animator;
2286 3564
2287use CFClient::OpenGL; 3565use DC::OpenGL;
2288 3566
2289our @ISA = CFClient::UI::Bin::; 3567our @ISA = DC::UI::Bin::;
2290 3568
2291sub moveto { 3569sub moveto {
2292 my ($self, $x, $y) = @_; 3570 my ($self, $x, $y) = @_;
2293 3571
2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3572 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2322 glPopMatrix; 3600 glPopMatrix;
2323} 3601}
2324 3602
2325############################################################################# 3603#############################################################################
2326 3604
2327package CFClient::UI::Flopper; 3605package DC::UI::Flopper;
2328 3606
2329our @ISA = CFClient::UI::Button::; 3607our @ISA = DC::UI::Button::;
2330 3608
2331sub new { 3609sub new {
2332 my $class = shift; 3610 my $class = shift;
2333 3611
2334 my $self = $class->SUPER::new ( 3612 my $self = $class->SUPER::new (
2335 state => 0, 3613 state => 0,
2336 connect_activate => \&toggle_flopper, 3614 on_activate => \&toggle_flopper,
2337 @_ 3615 @_
2338 ); 3616 );
2339 3617
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self 3618 $self
2346} 3619}
2347 3620
2348sub toggle_flopper { 3621sub toggle_flopper {
2349 my ($self) = @_; 3622 my ($self) = @_;
2350 3623
2351 # TODO: use animation 3624 $self->{other}->toggle_visibility;
2352 if ($self->{state} = !$self->{state}) {
2353 $CFClient::UI::ROOT->add ($self->{other});
2354 $self->{other}->move ($self->coord2global (0, $self->{h}));
2355 $self->emit ("open");
2356 } else {
2357 $CFClient::UI::ROOT->remove ($self->{other});
2358 $self->emit ("close");
2359 }
2360
2361 $self->emit (changed => $self->{state});
2362} 3625}
2363 3626
2364############################################################################# 3627#############################################################################
2365 3628
2366package CFClient::UI::Tooltip; 3629package DC::UI::Tooltip;
2367 3630
2368our @ISA = CFClient::UI::Bin::; 3631our @ISA = DC::UI::Bin::;
2369 3632
2370use CFClient::OpenGL; 3633use DC::OpenGL;
2371 3634
2372sub new { 3635sub new {
2373 my $class = shift; 3636 my $class = shift;
2374 3637
2375 $class->SUPER::new ( 3638 $class->SUPER::new (
2376 @_, 3639 @_,
2377 can_events => 0, 3640 can_events => 0,
2378 ) 3641 )
2379} 3642}
2380 3643
2381sub set_markup { 3644sub set_tooltip_from {
2382 my ($self, $text) = @_; 3645 my ($self, $widget) = @_;
2383 3646
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3647 my $tip = $widget->{tooltip};
2385 $self->{label}->set_markup ($text); 3648 $tip = $tip->($widget) if "CODE" eq ref $tip;
2386 $self->add ($self->{label}); 3649
3650 $tip = DC::Pod::section_label tooltip => $1
3651 if $tip =~ /^#(.*)$/;
3652
3653 if ($ENV{CFPLUS_DEBUG} & 2) {
3654 $tip .= "\n\n" . (ref $widget) . "\n"
3655 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3656 . "req $widget->{req_w} $widget->{req_h}\n"
3657 . "visible $widget->{visible}";
3658 }
3659
3660 $tip =~ s/^\n+//;
3661 $tip =~ s/\n+$//;
3662
3663 $self->add (new DC::UI::Label
3664 fg => $DC::THEME{tooltip_fg},
3665 markup => $tip,
3666 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3667 align => 0,
3668 fontsize => 0.8,
3669 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3670 ellipsise => 0,
3671 font => ($widget->{tooltip_font} || $::FONT_PROP),
3672 );
2387} 3673}
2388 3674
2389sub size_request { 3675sub size_request {
2390 my ($self) = @_; 3676 my ($self) = @_;
2391 3677
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3678 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395 3679
2396 ($w + 4, $h + 4) 3680 ($w + 4, $h + 4)
2397} 3681}
2398 3682
2399sub size_allocate { 3683sub invoke_size_allocate {
2400 my ($self, $w, $h) = @_; 3684 my ($self, $w, $h) = @_;
2401 3685
2402 $self->SUPER::size_allocate ($w - 4, $h - 4); 3686 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3687}
3688
3689sub invoke_visibility_change {
3690 my ($self, $visible) = @_;
3691
3692 return unless $visible;
3693
3694 $self->{root}->on_post_alloc ("move_$self" => sub {
3695 my $widget = $self->{owner}
3696 or return;
3697
3698 if ($widget->{visible}) {
3699 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3700
3701 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3702 if $x + $self->{w} > $self->{root}{w};
3703
3704 $self->move_abs ($x, $y);
3705 } else {
3706 $self->hide;
3707 }
3708 });
2403} 3709}
2404 3710
2405sub _draw { 3711sub _draw {
2406 my ($self) = @_; 3712 my ($self) = @_;
2407 3713
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375;
2410
2411 my ($w, $h) = @$self{qw(w h)}; 3714 my ($w, $h) = @$self{qw(w h)};
2412 3715
2413 glColor 1, 0.8, 0.4; 3716 glColor @{ $DC::THEME{tooltip_bg} };
2414 glBegin GL_QUADS; 3717 glRect 0, 0, $w, $h;
2415 glVertex 0 , 0;
2416 glVertex 0 , $h;
2417 glVertex $w, $h;
2418 glVertex $w, 0;
2419 glEnd;
2420 3718
2421 glColor 0, 0, 0; 3719 glColor @{ $DC::THEME{tooltip_border} };
2422 glBegin GL_LINE_LOOP; 3720 glRect_lineloop .5, .5, $w + .5, $h + .5;
2423 glVertex 0 , 0;
2424 glVertex 0 , $h;
2425 glVertex $w, $h;
2426 glVertex $w, 0;
2427 glEnd;
2428 3721
2429 glPopMatrix;
2430
2431 glTranslate 2, 2; 3722 glTranslate 2, 2;
3723
2432 $self->SUPER::_draw; 3724 $self->SUPER::_draw;
2433} 3725}
2434 3726
2435############################################################################# 3727#############################################################################
2436 3728
2437package CFClient::UI::Face; 3729package DC::UI::Face;
2438 3730
2439our @ISA = CFClient::UI::Base::; 3731our @ISA = DC::UI::DrawBG::;
2440 3732
2441use CFClient::OpenGL; 3733use DC::OpenGL;
2442 3734
2443sub new { 3735sub new {
2444 my $class = shift; 3736 my $class = shift;
2445 3737
2446 $class->SUPER::new ( 3738 my $self = $class->SUPER::new (
3739 size_w => 32,
3740 size_h => 8,
2447 aspect => 1, 3741 aspect => 1,
3742 can_events => 0,
2448 @_, 3743 @_,
2449 ) 3744 );
3745
3746 $self->update_anim;
3747
3748 $self
3749}
3750
3751sub update_timer {
3752 my ($self) = @_;
3753
3754 return unless $self->{timer};
3755
3756 if ($self->{visible}) {
3757 $self->{timer}->start;
3758 } else {
3759 $self->{timer}->stop;
3760 }
3761}
3762
3763sub update_face {
3764 my ($self) = @_;
3765
3766 if ($::CONN) {
3767 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3768 if ($anim && @$anim) {
3769 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3770 delete $self->{face_change_cb};
3771
3772 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3773 unless ($tex->{name} || $tex->{loading}) {
3774 $tex->upload (sub { $self->reconfigure });
3775 }
3776 }
3777 }
3778 }
3779 }
3780}
3781
3782sub update_anim {
3783 my ($self) = @_;
3784
3785 if ($self->{anim} && $self->{animspeed}) {
3786 DC::weaken (my $widget = $self);
3787
3788 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3789 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3790 return unless $::CONN;
3791
3792 my $w = $widget
3793 or return;
3794
3795 ++$w->{frame};
3796 $w->update_face;
3797
3798 # somehow, $widget can go away
3799 $w->update;
3800 $w->update_timer;
3801 };
3802
3803 $self->update_face;
3804 $self->update_timer;
3805 } else {
3806 delete $self->{timer};
3807 }
2450} 3808}
2451 3809
2452sub size_request { 3810sub size_request {
2453 (32, 8) 3811 my ($self) = @_;
3812
3813 if ($::CONN) {
3814 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3815 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3816 if ($tex->{name}) {
3817 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3818 } elsif (!$tex->{loading}) {
3819 $tex->upload (sub { $self->reconfigure });
3820 }
3821 }
3822
3823 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3824 }
3825 }
3826
3827 ($self->{size_w} || 8, $self->{size_h} || 8)
3828}
3829
3830sub update {
3831 my ($self) = @_;
3832
3833 return unless $self->{visible};
3834
3835 $self->SUPER::update;
3836}
3837
3838sub set_face {
3839 my ($self, $face) = @_;
3840
3841 $self->{face} = $face;
3842 $self->reconfigure;
3843}
3844
3845sub set_anim {
3846 my ($self, $anim) = @_;
3847
3848 $self->{anim} = $anim;
3849 $self->update_anim;
3850}
3851
3852sub set_animspeed {
3853 my ($self, $animspeed) = @_;
3854
3855 $self->{animspeed} = $animspeed;
3856 $self->update_anim;
3857}
3858
3859sub invoke_visibility_change {
3860 my ($self) = @_;
3861
3862 $self->update_timer;
3863
3864 0
2454} 3865}
2455 3866
2456sub _draw { 3867sub _draw {
2457 my ($self) = @_; 3868 my ($self) = @_;
2458 3869
2459 return unless $::CONN;#d# manage and cache textures differently 3870 $self->SUPER::_draw;
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2461 3871
2462 # TODO animation 3872 if (my $tex = $self->{tex}) {
2463 if ($tex) {
2464 glEnable GL_BLEND;
2465 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466 glEnable GL_TEXTURE_2D; 3873 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3874 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1; 3875 glColor 0, 0, 0, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3876 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D; 3877 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 } 3878 }
3879}
3880
3881sub destroy {
3882 my ($self) = @_;
3883
3884 (delete $self->{timer})->cancel
3885 if $self->{timer};
3886
3887 $self->SUPER::destroy;
2473} 3888}
2474 3889
2475############################################################################# 3890#############################################################################
2476 3891
2477package CFClient::UI::InventoryItem; 3892package DC::UI::Buttonbar;
2478 3893
2479our @ISA = CFClient::UI::HBox::; 3894our @ISA = DC::UI::HBox::;
2480 3895
2481sub new { 3896# TODO: should actually wrap buttons and other goodies.
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525 $self->add(new CFClient::UI::Face
2526 can_events => 0,
2527 face => $item->{face},
2528 anim => $item->{anim},
2529 animspeed => $item->{animspeed});
2530 $self->add(new CFClient::UI::Label
2531 can_events => 0,
2532 text => $desc);
2533
2534 $self
2535}
2536 3897
2537############################################################################# 3898#############################################################################
2538 3899
2539package CFClient::UI::Inventory;
2540
2541our @ISA = CFClient::UI::ScrolledWindow::;
2542
2543sub new {
2544 my $class = shift;
2545
2546 my $self = $class->SUPER::new (
2547 scrolled => (new CFClient::UI::VBox),
2548 @_,
2549 );
2550
2551 $self
2552}
2553
2554sub set_items {
2555 my ($self, $items) = @_;
2556
2557 $self->{scrolled}->clear;
2558 return unless $items;
2559
2560 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2561
2562 $self->{real_items} = \@items;
2563
2564 for my $item (@items) {
2565 my $desc = $item->{nrof} < 2
2566 ? $item->{name}
2567 : "$item->{nrof} $item->{name_pl}";
2568
2569 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2570 }
2571
2572# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577 ($self->{req_w}, $self->{req_h});
2578}
2579
2580#############################################################################
2581
2582package CFClient::UI::Menu; 3900package DC::UI::Menu;
2583 3901
2584our @ISA = CFClient::UI::FancyFrame::; 3902our @ISA = DC::UI::Toplevel::;
2585 3903
2586use CFClient::OpenGL; 3904use DC::OpenGL;
2587 3905
2588sub new { 3906sub new {
2589 my $class = shift; 3907 my $class = shift;
2590 3908
2591 my $self = $class->SUPER::new ( 3909 my $self = $class->SUPER::new (
2592 items => [], 3910 items => [],
2593 z => 100, 3911 z => 100,
2594 @_, 3912 @_,
2595 ); 3913 );
2596 3914
2597 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3915 $self->add ($self->{vbox} = new DC::UI::VBox);
2598 3916
2599 for my $item (@{ $self->{items} }) { 3917 for my $item (@{ $self->{items} }) {
2600 my ($widget, $cb) = @$item; 3918 my ($widget, $cb, $tooltip) = @$item;
2601 3919
2602 # handle various types of items, only text for now 3920 # handle various types of items, only text for now
2603 if (!ref $widget) { 3921 if (!ref $widget) {
3922 if ($widget =~ /\t/) {
3923 my ($left, $right) = split /\t/, $widget, 2;
3924
2604 $widget = new CFClient::UI::Label 3925 $widget = new DC::UI::HBox
2605 can_hover => 1, 3926 can_hover => 1,
2606 can_events => 1, 3927 can_events => 1,
3928 tooltip => $tooltip,
3929 children => [
3930 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3931 (new DC::UI::Label markup => $right, align => 1),
3932 ],
3933 ;
3934
3935 } else {
3936 $widget = new DC::UI::Label
3937 can_hover => 1,
3938 can_events => 1,
3939 align => 0,
2607 text => $widget; 3940 markup => $widget,
3941 tooltip => $tooltip;
3942 }
2608 } 3943 }
2609 3944
2610 $self->{item}{$widget} = $item; 3945 $self->{item}{$widget} = $item;
2611 3946
2612 $self->{vbox}->add ($widget); 3947 $self->{vbox}->add ($widget);
… …
2624 # maybe save $GRAB? must be careful about events... 3959 # maybe save $GRAB? must be careful about events...
2625 $GRAB = $self; 3960 $GRAB = $self;
2626 $self->{button} = $ev->{button}; 3961 $self->{button} = $ev->{button};
2627 3962
2628 $self->show; 3963 $self->show;
2629 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630}
2631 3964
3965 my $x = $ev->{x};
3966 my $y = $ev->{y};
3967
3968 $self->{root}->on_post_alloc ($self => sub {
3969 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3970 });
3971
3972 1 # so it can be used inside event handlers
3973}
3974
2632sub mouse_motion { 3975sub invoke_mouse_motion {
2633 my ($self, $ev, $x, $y) = @_; 3976 my ($self, $ev, $x, $y) = @_;
2634 3977
2635 # TODO: should use vbox->find_widget or so 3978 # TODO: should use vbox->find_widget or so
2636 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3979 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637 $self->{hover} = $self->{item}{$HOVER}; 3980 $self->{hover} = $self->{item}{$HOVER};
2638}
2639 3981
3982 0
3983}
3984
2640sub button_up { 3985sub invoke_button_up {
2641 my ($self, $ev, $x, $y) = @_; 3986 my ($self, $ev, $x, $y) = @_;
2642 3987
2643 if ($ev->{button} == $self->{button}) { 3988 if ($ev->{button} == $self->{button}) {
2644 undef $GRAB; 3989 undef $GRAB;
2645 $self->hide; 3990 $self->hide;
2646 3991
2647 $self->emit ("popdown"); 3992 $self->emit ("popdown");
2648 $self->{hover}[1]->() if $self->{hover}; 3993 $self->{hover}[1]->() if $self->{hover};
3994 } else {
3995 return 0
3996 }
3997
2649 } 3998 1
2650} 3999}
2651 4000
2652############################################################################# 4001#############################################################################
2653 4002
2654package CFClient::UI::Root; 4003package DC::UI::Multiplexer;
2655 4004
2656our @ISA = CFClient::UI::Container::; 4005our @ISA = DC::UI::Container::;
2657
2658use CFClient::OpenGL;
2659 4006
2660sub new { 4007sub new {
2661 my $class = shift; 4008 my $class = shift;
2662 4009
2663 $class->SUPER::new ( 4010 my $self = $class->SUPER::new (
2664 @_, 4011 @_,
2665 ) 4012 );
2666}
2667 4013
2668sub configure { 4014 $self->set_current_page (0);
2669 my ($self, $x, $y, $w, $h) = @_;
2670 4015
2671 $self->{w} = $w; 4016 $self
2672 $self->{h} = $h;
2673} 4017}
2674 4018
2675sub check_size { 4019sub add {
2676 my ($self) = @_; 4020 my ($self, @widgets) = @_;
2677 4021
2678 $self->size_allocate ($self->{w}, $self->{h}) 4022 $self->SUPER::add (@widgets);
2679 if $self->{w}; 4023
4024 $self->set_current_page (0)
4025 if @widgets == @{ $self->{children} };
4026}
4027
4028sub get_current_page {
4029 my ($self) = @_;
4030
4031 $self->{current}
4032}
4033
4034sub set_current_page {
4035 my ($self, $page_or_widget) = @_;
4036
4037 my $widget = ref $page_or_widget
4038 ? $page_or_widget
4039 : $self->{children}[$page_or_widget];
4040
4041 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4042
4043 if (($self->{current} = $widget)) {
4044 $self->{current}->set_visible if $self->{current} && $self->{visible};
4045 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4046
4047 $self->emit (page_changed => $self->{current});
4048 }
4049
4050 $self->realloc;
4051}
4052
4053sub visible_children {
4054 $_[0]{current} || ()
2680} 4055}
2681 4056
2682sub size_request { 4057sub size_request {
2683 my ($self) = @_; 4058 my ($self) = @_;
2684 4059
4060 $self->{current}
4061 ? $self->{current}->size_request
4062 : (0, 0)
4063}
4064
4065sub invoke_size_allocate {
4066 my ($self, $w, $h) = @_;
4067
4068 $self->{current}->configure (0, 0, $w, $h)
4069 if $self->{current};
4070
4071 1
4072}
4073
4074sub _draw {
4075 my ($self) = @_;
4076
4077 $self->{current}->draw
4078 if $self->{current};
4079}
4080
4081#############################################################################
4082
4083package DC::UI::Notebook;
4084
4085use DC::OpenGL;
4086
4087our @ISA = DC::UI::VBox::;
4088
4089sub new {
4090 my $class = shift;
4091
4092 my $self = $class->SUPER::new (
4093 buttonbar => (new DC::UI::Buttonbar),
4094 multiplexer => (new DC::UI::Multiplexer expand => 1),
4095 active_outline => [.7, .7, 0.2],
4096 # filter => # will be put between multiplexer and $self
4097 @_,
4098 );
4099
4100 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4101 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4102
4103 {
4104 Scalar::Util::weaken (my $wself = $self);
4105
4106 $self->{multiplexer}->connect (c_add => sub {
4107 my ($mplex, $widgets) = @_;
4108
4109 for my $child (@$widgets) {
4110 Scalar::Util::weaken $child;
4111 $child->{c_tab_} ||= do {
4112 my $tab =
4113 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4114 ? $child->{c_tab}
4115 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4116
4117 $tab->connect (activate => sub {
4118 $wself->set_current_page ($child);
4119 });
4120
4121 $tab
4122 };
4123
4124 $self->{buttonbar}->add ($child->{c_tab_});
4125 }
4126 });
4127
4128 $self->{multiplexer}->connect (c_remove => sub {
4129 my ($mplex, $widgets) = @_;
4130
4131 for my $child (@$widgets) {
4132 $wself->{buttonbar}->remove ($child->{c_tab_});
4133 }
4134 });
4135 }
4136
4137 $self
4138}
4139
4140sub add {
4141 my ($self, @widgets) = @_;
4142
4143 $self->{multiplexer}->add (@widgets)
4144}
4145
4146sub remove {
4147 my ($self, @widgets) = @_;
4148
4149 $self->{multiplexer}->remove (@widgets)
4150}
4151
4152sub pages {
4153 my ($self) = @_;
4154 $self->{multiplexer}->children
4155}
4156
4157sub page_index {
4158 my ($self, $widget) = @_;
4159
4160 my $i = 0;
4161 for ($self->pages) {
4162 if ($_ eq $widget) { return $i };
4163 $i++;
4164 }
4165
4166 undef
4167}
4168
4169sub add_tab {
4170 my ($self, $title, $widget, $tooltip) = @_;
4171
4172 $title = [$title, $tooltip] unless ref $title;
4173 $widget->{c_tab} = $title;
4174
4175 $self->add ($widget);
4176}
4177
4178sub get_current_page {
4179 my ($self) = @_;
4180
4181 $self->{multiplexer}->get_current_page
4182}
4183
4184sub set_current_page {
4185 my ($self, $page) = @_;
4186
4187 $self->{multiplexer}->set_current_page ($page);
4188 $self->emit (page_changed => $self->{multiplexer}{current});
4189}
4190
4191sub _draw {
4192 my ($self) = @_;
4193
4194 $self->SUPER::_draw ();
4195
4196 if (my $cur = $self->{multiplexer}{current}) {
4197 if ($cur = $cur->{c_tab_}) {
4198 glTranslate $self->{buttonbar}{x} + $cur->{x},
4199 $self->{buttonbar}{y} + $cur->{y};
4200 glLineWidth 3;
4201 #glEnable GL_BLEND;
4202 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4203 glColor @{$self->{active_outline}};
4204 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4205 glLineWidth 1;
4206 #glDisable GL_BLEND;
4207 }
4208 }
4209}
4210
4211#############################################################################
4212
4213package DC::UI::Selector;
4214
4215use utf8;
4216
4217our @ISA = DC::UI::Button::;
4218
4219sub new {
4220 my $class = shift;
4221
4222 my $self = $class->SUPER::new (
4223 options => [], # [value, title, longdesc], ...
4224 value => undef,
4225 @_,
4226 );
4227
4228 $self->_set_value ($self->{value});
4229
4230 $self
4231}
4232
4233sub invoke_button_down {
4234 my ($self, $ev) = @_;
4235
4236 my @menu_items;
4237
4238 for (@{ $self->{options} }) {
4239 my ($value, $title, $tooltip) = @$_;
4240
4241 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4242 }
4243
4244 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4245}
4246
4247sub _set_value {
4248 my ($self, $value) = @_;
4249
4250 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4251 $item ||= $self->{options}[0]
4252 or return;
4253
4254 $self->{value} = $item->[0];
4255 $self->set_markup ("$item->[1] ⇓");
4256# $self->set_tooltip ($item->[2]);
4257}
4258
4259sub set_value {
4260 my ($self, $value) = @_;
4261
4262 return unless $self->{value} ne $value;
4263
4264 $self->_set_value ($value);
4265 $self->emit (changed => $value);
4266}
4267
4268sub set_options {
4269 my ($self, $options) = @_;
4270
4271 $self->{options} = $options;
4272 $self->_set_value ($self->{value});
4273}
4274
4275#############################################################################
4276
4277package DC::UI::Statusbox;
4278
4279our @ISA = DC::UI::VBox::;
4280
4281sub new {
4282 my $class = shift;
4283
4284 my $self = $class->SUPER::new (
4285 fontsize => 0.8,
4286 @_,
4287 );
4288
4289 DC::weaken (my $this = $self);
4290
4291 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4292
4293 $self
4294}
4295
4296sub reorder {
4297 my ($self) = @_;
4298 my $NOW = AE::time;
4299
4300 # freeze display when hovering over any label
4301 return if $DC::UI::TOOLTIP->{owner}
4302 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4303 values %{ $self->{item} };
4304
4305 while (my ($k, $v) = each %{ $self->{item} }) {
4306 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4307 }
4308
4309 $self->{timer}->set (1, 1);
4310
4311 my @widgets;
4312
4313 my @items = sort {
4314 $a->{pri} <=> $b->{pri}
4315 or $b->{id} <=> $a->{id}
4316 } values %{ $self->{item} };
4317
4318 my $count = 10 + 1;
4319 for my $item (@items) {
4320 last unless --$count;
4321
4322 my $label = $item->{label} ||= do {
4323 # TODO: doesn't handle markup well (read as: at all)
4324 my $short = $item->{count} > 1
4325 ? "<b>$item->{count} ×</b> $item->{text}"
4326 : $item->{text};
4327
4328 for ($short) {
4329 s/^\s+//;
4330 s/\s+/ /g;
4331 }
4332
4333 new DC::UI::Label
4334 markup => $short,
4335 tooltip => $item->{tooltip},
4336 tooltip_font => $::FONT_PROP,
4337 tooltip_width => 0.67,
4338 fontsize => $item->{fontsize} || $self->{fontsize},
4339 max_w => $::WIDTH * 0.44,
4340 align => 0,
4341 fg => [@{ $item->{fg} }],
4342 can_events => 1,
4343 can_hover => 1
4344 };
4345
4346 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4347 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4348 $label->update;
4349 $label->set_max_size (undef, $label->{req_h} * $diff)
4350 if $diff < 1;
4351 $self->{timer}->set (1/30, 1/30);
4352 } else {
4353 $label->{fg}[3] = $item->{fg}[3] || 1;
4354 }
4355
4356 push @widgets, $label;
4357 }
4358
4359 my $hash = join ",", @widgets;
4360 return if $hash eq $self->{last_widget_hash};
4361 $self->{last_widget_hash} = $hash;
4362
4363 $self->clear;
4364 $self->SUPER::add (reverse @widgets);
4365}
4366
4367sub add {
4368 my ($self, $text, %arg) = @_;
4369
4370 $text =~ s/^\s+//;
4371 $text =~ s/\s+$//;
4372
4373 return unless $text;
4374
4375 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4376
4377 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4378
4379 if (my $item = $self->{item}{$group}) {
4380 if ($item->{text} eq $text) {
4381 $item->{count}++;
4382 } else {
4383 $item->{count} = 1;
4384 $item->{text} = $item->{tooltip} = $text;
4385 }
4386 $item->{id} += 0.2;#d#
4387 $item->{timeout} = $timeout;
4388 delete $item->{label};
4389 } else {
4390 $self->{item}{$group} = {
4391 id => ++$self->{id},
4392 text => $text,
4393 timeout => $timeout,
4394 tooltip => $text,
4395 fg => [0.8, 0.8, 0.8, 0.8],
4396 pri => 0,
4397 count => 1,
4398 %arg,
4399 };
4400 }
4401
4402 $ROOT->on_refresh (reorder => sub {
4403 $self->reorder;
4404 });
4405}
4406
4407sub reconfigure {
4408 my ($self) = @_;
4409
4410 delete $_->{label}
4411 for values %{ $self->{item} || {} };
4412
4413 $self->reorder;
4414 $self->SUPER::reconfigure;
4415}
4416
4417sub destroy {
4418 my ($self) = @_;
4419
4420 $self->{timer}->cancel;
4421
4422 $self->SUPER::destroy;
4423}
4424
4425#############################################################################
4426
4427package DC::UI::Root;
4428
4429our @ISA = DC::UI::Container::;
4430
4431use List::Util qw(min max);
4432
4433use DC::OpenGL;
4434
4435sub new {
4436 my $class = shift;
4437
4438 my $self = $class->SUPER::new (
4439 visible => 1,
4440 @_,
4441 );
4442
4443 DC::weaken ($self->{root} = $self);
4444
4445 $self
4446}
4447
4448sub size_request {
4449 my ($self) = @_;
4450
2685 ($self->{w}, $self->{h}) 4451 ($self->{w}, $self->{h})
2686} 4452}
2687 4453
4454sub _to_pixel {
4455 my ($coord, $size, $max) = @_;
4456
4457 $coord =
4458 $coord eq "center" ? ($max - $size) * 0.5
4459 : $coord eq "max" ? $max
4460 : $coord;
4461
4462 $coord = 0 if $coord < 0;
4463 $coord = $max - $size if $coord > $max - $size;
4464
4465 int $coord + 0.5
4466}
4467
2688sub size_allocate { 4468sub invoke_size_allocate {
2689 my ($self, $w, $h) = @_; 4469 my ($self, $w, $h) = @_;
2690
2691 my $old_w = $self->{old_w};
2692 my $old_h = $self->{old_h};
2693
2694 if ($old_w && $old_h) {
2695 for my $child ($self->children) {
2696 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2697 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2698 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2699 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2700 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2701 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2702 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2703 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2704 }
2705 }
2706 4470
2707 for my $child ($self->children) { 4471 for my $child ($self->children) {
2708 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4472 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2709 4473
2710 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4474 $X = $child->{force_x} if exists $child->{force_x};
2711 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4475 $Y = $child->{force_y} if exists $child->{force_y};
4476
4477 $X = _to_pixel $X, $W, $self->{w};
4478 $Y = _to_pixel $Y, $H, $self->{h};
4479
2712 $child->configure ($X, $Y, $W, $H); 4480 $child->configure ($X, $Y, $W, $H);
2713 } 4481 }
2714 4482
2715 $self->{old_w} = $w; 4483 1
2716 $self->{old_h} = $h;
2717} 4484}
2718 4485
2719sub coord2local { 4486sub coord2local {
2720 my ($self, $x, $y) = @_; 4487 my ($self, $x, $y) = @_;
2721 4488
… …
2729} 4496}
2730 4497
2731sub update { 4498sub update {
2732 my ($self) = @_; 4499 my ($self) = @_;
2733 4500
2734 $self->check_size;
2735 $::WANT_REFRESH++; 4501 $::WANT_REFRESH = 1;
2736} 4502}
2737 4503
2738sub add { 4504sub add {
2739 my ($self, $child) = @_; 4505 my ($self, @children) = @_;
2740 4506
2741 # integerise window positions 4507 $_->{is_toplevel} = 1
2742 $child->{x} = int $child->{x}; 4508 for @children;
2743 $child->{y} = int $child->{y};
2744 4509
2745 $self->SUPER::add ($child); 4510 $self->SUPER::add (@children);
4511}
4512
4513sub remove {
4514 my ($self, @children) = @_;
4515
4516 $self->SUPER::remove (@children);
4517
4518 delete $self->{is_toplevel}
4519 for @children;
4520
4521 while (@children) {
4522 my $w = pop @children;
4523 push @children, $w->children;
4524 $w->set_invisible;
4525 }
2746} 4526}
2747 4527
2748sub on_refresh { 4528sub on_refresh {
2749 my ($self, $id, $cb) = @_; 4529 my ($self, $id, $cb) = @_;
2750 4530
2751 $self->{refresh_hook}{$id} = $cb; 4531 $self->{refresh_hook}{$id} = $cb;
2752} 4532}
2753 4533
4534sub on_post_alloc {
4535 my ($self, $id, $cb) = @_;
4536
4537 $self->{post_alloc_hook}{$id} = $cb;
4538}
4539
2754sub draw { 4540sub draw {
2755 my ($self) = @_; 4541 my ($self) = @_;
2756
2757 if ($self->{check_size}) {
2758 my @queue = ([], []);
2759
2760 for (;;) {
2761 if ($self->{check_size}) {
2762 # heuristic: check containers last
2763 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2764 for values %{delete $self->{check_size}}
2765 }
2766
2767 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2768
2769 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2770 ? @$widget{qw(user_w user_h)}
2771 : $widget->size_request;
2772
2773 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2774 $widget->{req_w} = $w;
2775 $widget->{req_h} = $h;
2776
2777 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2778
2779 $widget->{parent}->check_size
2780 if $widget->{parent};
2781 }
2782 }
2783 }
2784
2785 while ($self->{size_alloc}) {
2786 for (values %{delete $self->{size_alloc}}) {
2787 my ($widget, $w, $h) = @$_;
2788
2789 $widget->{w} = $w;
2790 $widget->{h} = $h;
2791 $widget->size_allocate ($w, $h);
2792 $widget->emit (size_allocate => $w, $h);
2793 }
2794 }
2795 4542
2796 while ($self->{refresh_hook}) { 4543 while ($self->{refresh_hook}) {
2797 $_->() 4544 $_->()
2798 for values %{delete $self->{refresh_hook}}; 4545 for values %{delete $self->{refresh_hook}};
2799 } 4546 }
2800 4547
4548 while ($self->{realloc}) {
4549 my %queue;
4550 my @queue;
4551 my $widget;
4552
4553 outer:
4554 while () {
4555 if (my $realloc = delete $self->{realloc}) {
4556 for $widget (values %$realloc) {
4557 $widget->{visible} or next; # do not resize invisible widgets
4558
4559 $queue{$widget+0}++ and next; # duplicates are common
4560
4561 push @{ $queue[$widget->{visible}] }, $widget;
4562 }
4563 }
4564
4565 while () {
4566 @queue or last outer;
4567
4568 $widget = pop @{ $queue[-1] || [] }
4569 and last;
4570
4571 pop @queue;
4572 }
4573
4574 delete $queue{$widget+0};
4575
4576 my ($w, $h) = $widget->size_request;
4577
4578 $w += $widget->{padding_x} * 2;
4579 $h += $widget->{padding_y} * 2;
4580
4581 $w = max $widget->{min_w}, $w;
4582 $h = max $widget->{min_h}, $h;
4583
4584 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4585 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4586
4587 $w = $widget->{force_w} if exists $widget->{force_w};
4588 $h = $widget->{force_h} if exists $widget->{force_h};
4589
4590 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4591 || delete $widget->{force_realloc}) {
4592 $widget->{req_w} = $w;
4593 $widget->{req_h} = $h;
4594
4595 $self->{size_alloc}{$widget+0} = $widget;
4596
4597 if (my $parent = $widget->{parent}) {
4598 $self->{realloc}{$parent+0} = $parent
4599 unless $queue{$parent+0};
4600
4601 $parent->{force_size_alloc} = 1;
4602 $self->{size_alloc}{$parent+0} = $parent;
4603 }
4604 }
4605
4606 delete $self->{realloc}{$widget+0};
4607 }
4608
4609 while (my $size_alloc = delete $self->{size_alloc}) {
4610 my @queue = sort { $a->{visible} <=> $b->{visible} }
4611 values %$size_alloc;
4612
4613 while () {
4614 my $widget = pop @queue || last;
4615
4616 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4617
4618 $w = max $widget->{min_w}, $w;
4619 $h = max $widget->{min_h}, $h;
4620
4621# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4622# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4623
4624 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4625 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4626
4627 $w = int $w + 0.5;
4628 $h = int $h + 0.5;
4629
4630 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4631 $widget->{old_w} = $widget->{w};
4632 $widget->{old_h} = $widget->{h};
4633
4634 $widget->{w} = $w;
4635 $widget->{h} = $h;
4636
4637 $widget->emit (size_allocate => $w, $h);
4638 }
4639 }
4640 }
4641 }
4642
4643 while ($self->{post_alloc_hook}) {
4644 $_->()
4645 for values %{delete $self->{post_alloc_hook}};
4646 }
4647
2801 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4648 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4649 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803 glClear GL_COLOR_BUFFER_BIT; 4650 glClear GL_COLOR_BUFFER_BIT;
2804 4651
2805 glMatrixMode GL_PROJECTION; 4652 glMatrixMode GL_PROJECTION;
2806 glLoadIdentity; 4653 glLoadIdentity;
2807 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4654 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2808 glMatrixMode GL_MODELVIEW; 4655 glMatrixMode GL_MODELVIEW;
2809 glLoadIdentity; 4656 glLoadIdentity;
2810 4657
4658 {
4659 package DC::UI::Base;
4660
4661 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4662 (0, 0, $self->{w}, $self->{h});
4663
2811 $self->_draw; 4664 $self->_draw;
4665 }
2812} 4666}
2813 4667
2814############################################################################# 4668#############################################################################
2815 4669
2816package CFClient::UI; 4670package DC::UI;
2817 4671
2818$ROOT = new CFClient::UI::Root; 4672$ROOT = new DC::UI::Root;
2819$TOOLTIP = new CFClient::UI::Tooltip; 4673$TOOLTIP = new DC::UI::Tooltip z => 900;
2820 4674
28211 46751
2822

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