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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 1.476 by root, Sun Jan 11 23:45:52 2009 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 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 strict;
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 strict;
427use CFClient::OpenGL; 649use DC::OpenGL;
428 650
429sub new { 651sub new {
430 my $class = shift; 652 my $class = shift;
431 653
432 # range [value, low, high, page]
433
434 $class->SUPER::new ( 654 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2], 655 #bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5], 656 #active_bg => [1, 1, 1, 0.5],
437 @_ 657 @_
438 ) 658 )
439} 659}
440 660
441sub _draw { 661sub _draw {
442 my ($self) = @_; 662 my ($self) = @_;
443 663
664 my $color = $FOCUS == $self && $self->{active_bg}
665 ? $self->{active_bg}
666 : $self->{bg};
667
668 if ($color && (@$color < 4 || $color->[3])) {
444 my ($w, $h) = @$self{qw(w h)}; 669 my ($w, $h) = @$self{qw(w h)};
445 670
446 glEnable GL_BLEND; 671 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 673 glColor_premultiply @$color;
449 674 glRect 0, 0, $w, $h;
450 glBegin GL_QUADS;
451 glVertex 0 , 0;
452 glVertex 0 , $h;
453 glVertex $w, $h;
454 glVertex $w, 0;
455 glEnd;
456
457 glDisable GL_BLEND; 675 glDisable GL_BLEND;
676 }
458} 677}
459 678
460############################################################################# 679#############################################################################
461 680
462package CFClient::UI::Empty; 681package DC::UI::Empty;
463 682
464our @ISA = CFClient::UI::Base::; 683our @ISA = DC::UI::Base::;
465 684
466sub new { 685sub new {
467 my ($class, %arg) = @_; 686 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg); 687 $class->SUPER::new (can_events => 0, %arg);
469} 688}
470 689
471sub size_request { 690sub size_request {
472 (0, 0) 691 my ($self) = @_;
692
693 ($self->{w} + 0, $self->{h} + 0)
473} 694}
474 695
475sub draw { } 696sub draw { }
476 697
477############################################################################# 698#############################################################################
478 699
479package CFClient::UI::Container; 700package DC::UI::Container;
480 701
481our @ISA = CFClient::UI::Base::; 702our @ISA = DC::UI::Base::;
482 703
483sub new { 704sub new {
484 my ($class, %arg) = @_; 705 my ($class, %arg) = @_;
485 706
486 my $children = delete $arg{children} || []; 707 my $children = delete $arg{children};
487 708
488 my $self = $class->SUPER::new ( 709 my $self = $class->SUPER::new (
489 children => [], 710 children => [],
490 can_events => 0, 711 can_events => 0,
491 %arg, 712 %arg,
492 ); 713 );
714
493 $self->add ($_) for @$children; 715 $self->add (@$children)
716 if $children && @$children;
494 717
495 $self 718 $self
719}
720
721sub realloc {
722 my ($self) = @_;
723
724 $self->{force_realloc} = 1;
725 $self->{force_size_alloc} = 1;
726 $self->SUPER::realloc;
496} 727}
497 728
498sub add { 729sub add {
499 my ($self, @widgets) = @_; 730 my ($self, @widgets) = @_;
500 731
501 $_->set_parent ($self) 732 $_->set_parent ($self)
502 for @widgets; 733 for @widgets;
503 734
735 # TODO: only do this in widgets that need it, e.g. root, fixed
504 use sort 'stable'; 736 use sort 'stable';
505 737
506 $self->{children} = [ 738 $self->{children} = [
507 sort { $a->{z} <=> $b->{z} } 739 sort { $a->{z} <=> $b->{z} }
508 @{$self->{children}}, @widgets 740 @{$self->{children}}, @widgets
509 ]; 741 ];
510 742
511 $_->check_size 743 $self->realloc;
512 for @widgets;
513 744
514 $self->update; 745 $self->emit (c_add => \@widgets);
746
747 map $_+0, @widgets
515} 748}
516 749
517sub children { 750sub children {
518 @{ $_[0]{children} } 751 @{ $_[0]{children} }
519} 752}
520 753
521sub remove { 754sub remove {
522 my ($self, $child) = @_; 755 my ($self, @widgets) = @_;
523 756
757 $self->emit (c_remove => \@widgets);
758
759 for my $child (@widgets) {
524 delete $child->{parent}; 760 delete $child->{parent};
525 $child->hide; 761 $child->hide;
526
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 762 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
763 }
528 764
529 $self->check_size; 765 $self->realloc;
530 $self->update;
531} 766}
532 767
533sub clear { 768sub clear {
534 my ($self) = @_; 769 my ($self) = @_;
535 770
536 my $children = delete $self->{children}; 771 my $children = $self->{children};
537 $self->{children} = []; 772 $self->{children} = [];
538 773
539 for (@$children) { 774 for (@$children) {
540 delete $_->{parent}; 775 delete $_->{parent};
541 $_->hide; 776 $_->hide;
542 } 777 }
543 778
544 $self->check_size; 779 $self->realloc;
545 $self->update;
546} 780}
547 781
548sub find_widget { 782sub find_widget {
549 my ($self, $x, $y) = @_; 783 my ($self, $x, $y) = @_;
550 784
551 $x -= $self->{x}; 785 $x -= $self->{x};
552 $y -= $self->{y}; 786 $y -= $self->{y};
553 787
554 my $res; 788 my $res;
555 789
556 for (reverse @{ $self->{children} }) { 790 for (reverse $self->visible_children) {
557 $res = $_->find_widget ($x, $y) 791 $res = $_->find_widget ($x, $y)
558 and return $res; 792 and return $res;
559 } 793 }
560 794
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 795 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
562} 796}
563 797
564sub _draw { 798sub _draw {
565 my ($self) = @_; 799 my ($self) = @_;
566 800
567 $_->draw for @{$self->{children}}; 801 $_->draw for $self->visible_children;
568} 802}
569 803
570############################################################################# 804#############################################################################
571 805
572package CFClient::UI::Bin; 806package DC::UI::Bin;
573 807
574our @ISA = CFClient::UI::Container::; 808our @ISA = DC::UI::Container::;
575 809
576sub new { 810sub new {
577 my ($class, %arg) = @_; 811 my ($class, %arg) = @_;
578 812
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 813 my $child = (delete $arg{child}) || new DC::UI::Empty::;
580 814
581 $class->SUPER::new (children => [$child], %arg) 815 $class->SUPER::new (children => [$child], %arg)
582} 816}
583 817
584sub add { 818sub add {
585 my ($self, $child) = @_; 819 my ($self, $child) = @_;
586 820
587 $self->{children} = []; 821 $self->clear;
588
589 $self->SUPER::add ($child); 822 $self->SUPER::add ($child);
590} 823}
591 824
592sub remove { 825sub remove {
593 my ($self, $widget) = @_; 826 my ($self, $widget) = @_;
594 827
595 $self->SUPER::remove ($widget); 828 $self->SUPER::remove ($widget);
596 829
597 $self->{children} = [new CFClient::UI::Empty] 830 $self->{children} = [new DC::UI::Empty]
598 unless @{$self->{children}}; 831 unless @{$self->{children}};
599} 832}
600 833
601sub child { $_[0]->{children}[0] } 834sub child { $_[0]->{children}[0] }
602 835
603sub size_request { 836sub size_request {
604 $_[0]{children}[0]->size_request 837 $_[0]{children}[0]->size_request
605} 838}
606 839
607sub size_allocate { 840sub invoke_size_allocate {
608 my ($self, $w, $h) = @_; 841 my ($self, $w, $h) = @_;
609 842
610 $self->{children}[0]->configure (0, 0, $w, $h); 843 $self->{children}[0]->configure (0, 0, $w, $h);
844
845 1
611} 846}
612 847
613############################################################################# 848#############################################################################
849# back-buffered drawing area
614 850
615package CFClient::UI::Window; 851package DC::UI::Window;
616 852
617our @ISA = CFClient::UI::Bin::; 853our @ISA = DC::UI::Bin::;
618 854
619use CFClient::OpenGL; 855use DC::OpenGL;
620 856
621sub new { 857sub new {
622 my ($class, %arg) = @_; 858 my ($class, %arg) = @_;
623 859
624 my $self = $class->SUPER::new (%arg); 860 my $self = $class->SUPER::new (%arg);
625} 861}
626 862
627sub update { 863sub update {
628 my ($self) = @_; 864 my ($self) = @_;
629 865
630 $ROOT->on_refresh ($self => sub { $self->render_child }); 866 $ROOT->on_post_alloc ($self => sub { $self->render_child });
631 $self->SUPER::update; 867 $self->SUPER::update;
632} 868}
633 869
634sub size_allocate { 870sub invoke_size_allocate {
635 my ($self, $w, $h) = @_; 871 my ($self, $w, $h) = @_;
636 872
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update; 873 $self->update;
874
875 $self->SUPER::invoke_size_allocate ($w, $h)
639} 876}
640 877
641sub _render { 878sub _render {
879 my ($self) = @_;
880
642 $_[0]{children}[0]->draw; 881 $self->{children}[0]->draw;
643} 882}
644 883
645sub render_child { 884sub render_child {
646 my ($self) = @_; 885 my ($self) = @_;
647 886
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 887 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0; 888 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT; 889 glClear GL_COLOR_BUFFER_BIT;
651 890
891 {
892 package DC::UI::Base;
893
894 local ($draw_x, $draw_y, $draw_w, $draw_h) =
895 (0, 0, $self->{w}, $self->{h});
896
652 $self->_render; 897 $self->_render;
653# glColorMask 1, 1, 1, 0; 898 }
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 }; 899 };
661} 900}
662 901
663sub _draw { 902sub _draw {
664 my ($self) = @_; 903 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667 904
668 my $tex = $self->{texture} 905 my $tex = $self->{texture}
669 or return; 906 or return;
670 907
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D; 908 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 909 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1; 910 glColor 0, 0, 0, 1;
676 911
677 $tex->draw_quad (0, 0, $w, $h); 912 $tex->draw_quad_alpha_premultiplied (0, 0);
678 913
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D; 914 glDisable GL_TEXTURE_2D;
681} 915}
682 916
683############################################################################# 917#############################################################################
684 918
685package CFClient::UI::ViewPort; 919package DC::UI::ViewPort;
686 920
921use List::Util qw(min max);
922
687our @ISA = CFClient::UI::Window::; 923our @ISA = DC::UI::Window::;
924
925sub new {
926 my $class = shift;
927
928 $class->SUPER::new (
929 scroll_x => 0,
930 scroll_y => 1,
931 @_,
932 )
933}
688 934
689sub size_request { 935sub size_request {
690 my ($self) = @_; 936 my ($self) = @_;
691 937
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 938 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694 939
695 @$self{qw(child_w child_h)} 940 $w = 1 if $self->{scroll_x};
696} 941 $h = 1 if $self->{scroll_y};
697 942
943 ($w, $h)
944}
945
698sub size_allocate { 946sub invoke_size_allocate {
699 my ($self, $w, $h) = @_; 947 my ($self, $w, $h) = @_;
700 948
949 my $child = $self->child;
950
951 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
952 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
953
954 $self->child->configure (0, 0, $w, $h);
701 $self->update; 955 $self->update;
956
957 1
702} 958}
703 959
704sub set_offset { 960sub set_offset {
705 my ($self, $x, $y) = @_; 961 my ($self, $x, $y) = @_;
706 962
963 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
964 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
965
966 if ($x != $self->{view_x} or $y != $self->{view_y}) {
707 $self->{view_x} = int $x; 967 $self->{view_x} = $x;
708 $self->{view_y} = int $y; 968 $self->{view_y} = $y;
709 969
970 $self->emit (changed => $x, $y);
710 $self->update; 971 $self->update;
972 }
973}
974
975sub set_center {
976 my ($self, $x, $y) = @_;
977
978 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
979}
980
981sub make_visible {
982 my ($self, $x, $y, $border) = @_;
983
984 if ( $x < $self->{view_x} + $self->{w} * $border
985 || $x > $self->{view_x} + $self->{w} * (1 - $border)
986 || $y < $self->{view_y} + $self->{h} * $border
987 || $y > $self->{view_y} + $self->{h} * (1 - $border)
988 ) {
989 $self->set_center ($x, $y);
990 }
711} 991}
712 992
713# hmm, this does not work for topleft of $self... but we should not ask for that 993# hmm, this does not work for topleft of $self... but we should not ask for that
714sub coord2local { 994sub coord2local {
715 my ($self, $x, $y) = @_; 995 my ($self, $x, $y) = @_;
… …
730 my ($self, $x, $y) = @_; 1010 my ($self, $x, $y) = @_;
731 1011
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1012 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1013 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) { 1014 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1015 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else { 1016 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y) 1017 $self->DC::UI::Base::find_widget ($x, $y)
738 } 1018 }
739} 1019}
740 1020
741sub _render { 1021sub _render {
742 my ($self) = @_; 1022 my ($self) = @_;
743 1023
1024 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1025 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1026
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1027 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745 1028
746 $self->SUPER::_render; 1029 $self->SUPER::_render;
747} 1030}
748 1031
749############################################################################# 1032#############################################################################
750 1033
751package CFClient::UI::ScrolledWindow; 1034package DC::UI::ScrolledWindow;
752 1035
1036our @ISA = DC::UI::Table::;
1037
1038sub new {
1039 my ($class, %arg) = @_;
1040
1041 my $child = delete $arg{child};
1042
1043 my $self;
1044
1045 my $hslider = new DC::UI::Slider
1046 c_col => 0,
1047 c_row => 1,
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new DC::UI::Slider
1057 c_col => 1,
1058 c_row => 0,
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
1067 $self = $class->SUPER::new (
1068 scroll_x => 0,
1069 scroll_y => 1,
1070 can_events => 1,
1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
1076 );
1077
1078 $self->{vp} = new DC::UI::ViewPort
1079 c_col => 0,
1080 c_row => 0,
1081 expand => 1,
1082 scroll_x => $self->{scroll_x},
1083 scroll_y => $self->{scroll_y},
1084 on_changed => sub {
1085 my ($vp, $x, $y) = @_;
1086
1087 $vp->{parent}{hslider}->set_value ($x);
1088 $vp->{parent}{vslider}->set_value ($y);
1089
1090 0
1091 },
1092 on_size_allocate => sub {
1093 my ($vp, $w, $h) = @_;
1094 $vp->{parent}->update_slider;
1095 0
1096 },
1097 ;
1098
1099 $self->SUPER::add ($self->{vp});
1100
1101 $self->add ($child) if $child;
1102
1103 $self
1104}
1105
1106sub add {
1107 my ($self, $widget) = @_;
1108
1109 $self->{vp}->add ($self->{child} = $widget);
1110}
1111
1112sub set_offset { shift->{vp}->set_offset (@_) }
1113sub set_center { shift->{vp}->set_center (@_) }
1114sub make_visible { shift->{vp}->make_visible (@_) }
1115
1116sub update_slider {
1117 my ($self) = @_;
1118
1119 my $child = ($self->{vp} or return)->child;
1120
1121 if ($self->{scroll_x}) {
1122 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1123 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1124
1125 my $visible = $w1 > $w2;
1126 if ($visible != $self->{hslider_visible}) {
1127 $self->{hslider_visible} = $visible;
1128 $visible ? $self->SUPER::add ($self->{hslider})
1129 : $self->SUPER::remove ($self->{hslider});
1130 }
1131 }
1132
1133 if ($self->{scroll_y}) {
1134 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1135 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1136
1137 my $visible = $h1 > $h2;
1138 if ($visible != $self->{vslider_visible}) {
1139 $self->{vslider_visible} = $visible;
1140 $visible ? $self->SUPER::add ($self->{vslider})
1141 : $self->SUPER::remove ($self->{vslider});
1142 }
1143 }
1144}
1145
1146sub start_dragging {
1147 my ($self, $ev) = @_;
1148
1149 $self->grab_focus;
1150
1151 my $ox = $self->{vp}{view_x};
1152 my $oy = $self->{vp}{view_y};
1153
1154 $self->{motion} = sub {
1155 my ($ev, $x, $y) = @_;
1156
1157 $ox -= $ev->{xrel};
1158 $oy -= $ev->{yrel};
1159
1160 $self->{vp}->set_offset ($ox, $oy);
1161 };
1162}
1163
1164sub invoke_mouse_wheel {
1165 my ($self, $ev) = @_;
1166
1167 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1168 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1169
1170 1
1171}
1172
1173sub invoke_button_down {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if ($ev->{button} == 2) {
1177 $self->start_dragging ($ev);
1178 return 1;
1179 }
1180
1181 0
1182}
1183
1184sub invoke_button_up {
1185 my ($self, $ev, $x, $y) = @_;
1186
1187 if (delete $self->{motion}) {
1188 return 1;
1189 }
1190
1191 0
1192}
1193
1194sub invoke_mouse_motion {
1195 my ($self, $ev, $x, $y) = @_;
1196
1197 if ($self->{motion}) {
1198 $self->{motion}->($ev, $x, $y);
1199 return 1;
1200 }
1201
1202 0
1203}
1204
1205sub invoke_size_allocate {
1206 my ($self, $w, $h) = @_;
1207
1208 $self->update_slider;
1209 $self->SUPER::invoke_size_allocate ($w, $h)
1210}
1211
1212#############################################################################
1213
1214package DC::UI::Frame;
1215
753our @ISA = CFClient::UI::HBox::; 1216our @ISA = DC::UI::Bin::;
1217
1218use DC::OpenGL;
754 1219
755sub new { 1220sub new {
756 my $class = shift; 1221 my $class = shift;
757 1222
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 ( 1223 $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort), 1224 bg => undef,
770 slider => $slider,
771 @_, 1225 @_,
1226 )
1227}
1228
1229sub _draw {
1230 my ($self) = @_;
1231
1232 if ($self->{bg}) {
1233 my ($w, $h) = @$self{qw(w h)};
1234
1235 glEnable GL_BLEND;
1236 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1237 glColor_premultiply @{ $self->{bg} };
1238 glRect 0, 0, $w, $h;
1239 glDisable GL_BLEND;
1240 }
1241
1242 $self->SUPER::_draw;
1243}
1244
1245#############################################################################
1246
1247package DC::UI::FancyFrame;
1248
1249our @ISA = DC::UI::Bin::;
1250
1251use DC::OpenGL;
1252
1253sub new {
1254 my ($class, %arg) = @_;
1255
1256 if ((exists $arg{label}) && !ref $arg{label}) {
1257 $arg{label} = new DC::UI::Label
1258 align => 1,
1259 valign => 0.5,
1260 text => $arg{label},
1261 fontsize => ($arg{border} || 0.8) * 0.75;
1262 }
1263
1264 my $self = $class->SUPER::new (
1265 # label => "",
1266 fg => undef,
1267 border => 0.8,
1268 style => 'single',
1269 %arg,
772 ); 1270 );
773 1271
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self 1272 $self
779} 1273}
780 1274
781#TODO# update range on size_allocate depeneing on child 1275sub 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) = @_; 1276 my ($self, @widgets) = @_;
807 1277
808 my ($w, $h) = ($self->{w}, $self->{h}); 1278 $self->SUPER::add (@widgets);
809 1279 $self->DC::UI::Container::add ($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} 1280}
862 1281
863sub border { 1282sub border {
864 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
865} 1284}
866 1285
867sub size_request { 1286sub size_request {
868 my ($self) = @_; 1287 my ($self) = @_;
1288
1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
869 1291
870 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
871 1293
872 ( 1294 (
873 $w + $self->border * 2, 1295 $w + $self->border * 2,
874 $h + $self->border * 2, 1296 $h + $self->border * 2,
875 ) 1297 )
876} 1298}
877 1299
878sub size_allocate { 1300sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
880 1302
881 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
882 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
883 1307
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
885 if $self->{title}; 1309 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1310 $label->{h} = List::Util::min $h, $border;
1311 $label->invoke_size_allocate ($label->{w}, $label->{h});
1312 }
886 1313
887 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
888}
889 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($self) = @_;
1321
1322 my $child = $self->{children}[0];
1323
1324 my $border = $self->border;
1325 my ($w, $h) = ($self->{w}, $self->{h});
1326
1327 $child->draw;
1328
1329 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1330 glBegin GL_LINE_STRIP;
1331 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1336 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1337 glEnd;
1338
1339 if ($self->{label}) {
1340 glTranslate $border * 2, 0;
1341 $self->{label}->_draw;
1342 }
1343}
1344
1345#############################################################################
1346
1347package DC::UI::Toplevel;
1348
1349our @ISA = DC::UI::Bin::;
1350
1351use DC::OpenGL;
1352
1353my $bg =
1354 new_from_resource DC::Texture "d1_bg.png",
1355 mipmap => 1, wrap => 1;
1356
1357my @border =
1358 map { new_from_resource DC::Texture $_, mipmap => 1 }
1359 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1360
1361my @icon =
1362 map { new_from_resource DC::Texture $_, mipmap => 1 }
1363 qw(x1_move.png x1_resize.png);
1364
1365sub new {
1366 my ($class, %arg) = @_;
1367
1368 my $self = $class->SUPER::new (
1369 bg => [1, 1, 1, 1],
1370 border_bg => [1, 1, 1, 1],
1371 border => 0.8,
1372 can_events => 1,
1373 min_w => 64,
1374 min_h => 32,
1375 %arg,
1376 );
1377
1378 $self->{title_widget} = new DC::UI::Label
1379 align => 0.5,
1380 valign => 1,
1381 text => $self->{title},
1382 fontsize => $self->{border},
1383 if exists $self->{title};
1384
1385 if ($self->{has_close_button}) {
1386 $self->{close_button} =
1387 new DC::UI::ImageButton
1388 path => 'x1_close.png',
1389 on_activate => sub { $self->emit ("delete") };
1390
1391 $self->DC::UI::Container::add ($self->{close_button});
1392 }
1393
1394 $self
1395}
1396
1397sub add {
1398 my ($self, @widgets) = @_;
1399
1400 $self->SUPER::add (@widgets);
1401 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1402 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1403}
1404
1405sub border {
1406 int $_[0]{border} * $::FONTSIZE
1407}
1408
1409sub get_max_wh {
1410 my ($self) = @_;
1411
1412 return ($self->{w}, $self->{h})
1413 if $self->{visible} && $self->{w};
1414
1415 $self->SUPER::get_max_wh
1416}
1417
1418sub size_request {
1419 my ($self) = @_;
1420
1421 $self->{title_widget}->size_request
1422 if $self->{title_widget};
1423
1424 $self->{close_button}->size_request
1425 if $self->{close_button};
1426
1427 my ($w, $h) = $self->SUPER::size_request;
1428
1429 (
1430 $w + $self->border * 2,
1431 $h + $self->border * 2,
1432 )
1433}
1434
1435sub invoke_size_allocate {
1436 my ($self, $w, $h) = @_;
1437
1438 if ($self->{title_widget}) {
1439 $self->{title_widget}{w} = $w;
1440 $self->{title_widget}{h} = $h;
1441 $self->{title_widget}->invoke_size_allocate ($w, $h);
1442 }
1443
1444 my $border = $self->border;
1445
1446 $h -= List::Util::max 0, $border * 2;
1447 $w -= List::Util::max 0, $border * 2;
1448
1449 $self->child->configure ($border, $border, $w, $h);
1450
1451 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1452 if $self->{close_button};
1453
1454 1
1455}
1456
1457sub invoke_delete {
1458 my ($self) = @_;
1459
1460 $self->hide;
1461
1462 1
1463}
1464
890sub button_down { 1465sub invoke_button_down {
891 my ($self, $ev, $x, $y) = @_; 1466 my ($self, $ev, $x, $y) = @_;
892 1467
893 my ($w, $h) = @$self{qw(w h)}; 1468 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border; 1469 my $border = $self->border;
895 1470
… …
908 my ($ev, $x, $y) = @_; 1483 my ($ev, $x, $y) = @_;
909 1484
910 my $dx = $ev->{x} - $ox; 1485 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy; 1486 my $dy = $ev->{y} - $oy;
912 1487
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1488 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1489 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1490
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1491 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size; 1492 $self->realloc;
917 }; 1493 };
918 1494
919 } elsif ($lr ^ $td) { 1495 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1496 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y}); 1497 my ($bx, $by) = ($self->{x}, $self->{y});
… …
923 $self->{motion} = sub { 1499 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_; 1500 my ($ev, $x, $y) = @_;
925 1501
926 ($x, $y) = ($ev->{x}, $ev->{y}); 1502 ($x, $y) = ($ev->{x}, $ev->{y});
927 1503
928 $self->move ($bx + $x - $ox, $by + $y - $oy); 1504 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929 $self->update; 1505 # HACK: the next line is required to enforce placement
1506 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930 }; 1507 };
1508 } else {
1509 return 0;
1510 }
1511
931 } 1512 1
932} 1513}
933 1514
934sub button_up { 1515sub invoke_button_up {
935 my ($self, $ev, $x, $y) = @_; 1516 my ($self, $ev, $x, $y) = @_;
936 1517
937 delete $self->{motion}; 1518 ! ! delete $self->{motion}
938} 1519}
939 1520
940sub mouse_motion { 1521sub invoke_mouse_motion {
941 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
942 1523
943 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1524 $self->{motion}->($ev, $x, $y) if $self->{motion};
1525
1526 ! ! $self->{motion}
1527}
1528
1529sub invoke_visibility_change {
1530 my ($self, $visible) = @_;
1531
1532 delete $self->{motion} unless $visible;
1533
1534 0
944} 1535}
945 1536
946sub _draw { 1537sub _draw {
947 my ($self) = @_; 1538 my ($self) = @_;
948 1539
1540 my $child = $self->{children}[0];
1541
949 my ($w, $h ) = ($self->{w}, $self->{h}); 1542 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1543 my ($cw, $ch) = ($child->{w}, $child->{h});
951 1544
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1546 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956 1547
957 my $border = $self->border; 1548 my $border = $self->border;
958 1549
1550 if ($border) {
959 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1556
1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570 }
964 1571
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1572 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0]; 1573 glColor @{ $self->{bg} };
967 1574
968 # TODO: repeat texture not scale 1575 # TODO: repeat texture not scale
1576 # solve this better(?)
969 my $rep_x = $cw / $bg->{w}; 1577 $bg->{s} = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h}; 1578 $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); 1579 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1580 }
978 1581
979 glDisable GL_TEXTURE_2D; 1582 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982 1583
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw; 1584 $child->draw;
1585
1586 if ($self->{title_widget}) {
1587 glTranslate 0, $border - $self->{h};
1588 $self->{title_widget}->_draw;
1589
1590 glTranslate 0, - ($border - $self->{h});
1591 }
1592
1593 $self->{close_button}->draw
1594 if $self->{close_button};
986} 1595}
987 1596
988############################################################################# 1597#############################################################################
989 1598
990package CFClient::UI::Table; 1599package DC::UI::Table;
991 1600
992our @ISA = CFClient::UI::Base::; 1601our @ISA = DC::UI::Container::;
993 1602
994use List::Util qw(max sum); 1603use List::Util qw(max sum);
995 1604
996use CFClient::OpenGL; 1605use DC::OpenGL;
997 1606
998sub new { 1607sub new {
999 my $class = shift; 1608 my $class = shift;
1000 1609
1001 $class->SUPER::new ( 1610 $class->SUPER::new (
1002 col_expand => [], 1611 col_expand => [],
1612 row_expand => [],
1003 @_ 1613 @_,
1004 ) 1614 )
1005} 1615}
1006 1616
1007sub add { 1617sub add {
1008 my ($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) = @_; 1618 my ($self, @widgets) = @_;
1619
1620 for my $child (@widgets) {
1621 $child->{c_rowspan} ||= 1;
1622 $child->{c_colspan} ||= 1;
1623 }
1624
1625 $self->SUPER::add (@widgets);
1626}
1627
1628sub add_at {
1629 my $self = shift;
1630
1631 my @widgets;
1632
1633 while (@_) {
1634 my ($col, $row, $child) = splice @_, 0, 3, ();
1635
1636 $child->{c_row} = $row;
1637 $child->{c_col} = $col;
1638
1639 push @widgets, $child;
1640 }
1641
1642 $self->add (@widgets);
1643}
1644
1645sub get_wh {
1646 my ($self) = @_;
1647
1648 my (@w, @h);
1023 1649
1024 my @children = $self->children; 1650 my @children = $self->children;
1025 delete $self->{children}; 1651
1652 # first pass, columns
1653 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1654 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1655
1656 my $sw = sum @w[$c .. $c + $cs - 1];
1657
1658 if ($w > $sw) {
1659 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1660 }
1026 1661 }
1027 for (@children) {
1028 delete $_->{parent};
1029 $_->hide;
1030 }
1031 1662
1032 $self->update; 1663 # second pass, rows
1033} 1664 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)}; 1665 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1048 1666
1049 $w[$x] = max $w[$x], $w; 1667 my $sh = sum @h[$r .. $r + $rs - 1];
1050 $h[$y] = max $h[$y], $h; 1668
1669 if ($h > $sh) {
1670 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1051 } 1671 }
1052 } 1672 }
1053 1673
1054 (\@w, \@h) 1674 (\@w, \@h)
1055} 1675}
… …
1063 (sum @$ws), 1683 (sum @$ws),
1064 (sum @$hs), 1684 (sum @$hs),
1065 ) 1685 )
1066} 1686}
1067 1687
1068sub size_allocate { 1688sub invoke_size_allocate {
1069 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
1070 1690
1071 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
1072 1692
1073 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
1074 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
1075 1695
1076 # TODO: nicer code && do row_expand 1696 # now linearly scale the rows/columns to the allocated size
1077 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
1080 1700
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084 1702
1085 CFClient::UI::harmonize $ws; 1703 DC::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
1086 CFClient::UI::harmonize $hs; 1711 DC::UI::harmonize $hs;
1087 1712
1088 my $y; 1713 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1714 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1089 1715
1090 for my $r (0 .. $#{$self->{children}}) { 1716 for my $widget ($self->children) {
1091 my $row = $self->{children}[$r] 1717 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 1718
1094 my $x = 0; 1719 $widget->configure (
1095 my $row_h = $hs->[$r]; 1720 $x[$c], $y[$r],
1721 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1096 1722 );
1097 for my $c (0 .. $#$row) { 1723 }
1098 my $col_w = $ws->[$c];
1099 1724
1100 if (my $widget = $row->[$c]) { 1725 1
1101 $widget->configure ($x, $y, $col_w, $row_h); 1726}
1102 }
1103 1727
1104 $x += $col_w; 1728#############################################################################
1729
1730package DC::UI::Fixed;
1731
1732use List::Util qw(min max);
1733
1734our @ISA = DC::UI::Container::;
1735
1736sub _scale($$$) {
1737 my ($rel, $val, $max) = @_;
1738
1739 $rel ? $val * $max : $val
1740}
1741
1742sub size_request {
1743 my ($self) = @_;
1744
1745 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1746
1747 # determine overall size by querying abs widgets
1748 for my $child ($self->visible_children) {
1749 unless ($child->{c_rel}) {
1750 my $x = $child->{c_x};
1751 my $y = $child->{c_y};
1752
1753 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1754 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1105 } 1755 }
1106
1107 $y += $row_h;
1108 } 1756 }
1109 1757
1110} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
1111 1760
1112sub find_widget { 1761 # now layout remaining widgets
1762 for my $child ($self->visible_children) {
1763 if ($child->{c_rel}) {
1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1766
1767 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1768 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1769 }
1770 }
1771
1772 my $W = $x2 - $x1;
1773 my $H = $y2 - $y1;
1774
1775 ($W, $H)
1776}
1777
1778sub invoke_size_allocate {
1113 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
1114 1780
1115 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
1116 $y -= $self->{y}; 1782 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1783 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1117 1784
1118 my $res; 1785 $x += $child->{c_halign} * $child->{req_w};
1786 $y += $child->{c_valign} * $child->{req_h};
1119 1787
1120 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1788 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1121 $res = $_->find_widget ($x, $y) 1789 }
1122 and return $res; 1790
1123 } 1791 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} 1792}
1135 1793
1136############################################################################# 1794#############################################################################
1137 1795
1138package CFClient::UI::HBox; 1796package DC::UI::Box;
1139 1797
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::; 1798our @ISA = DC::UI::Container::;
1143 1799
1144sub size_request { 1800sub size_request {
1145 my ($self) = @_; 1801 my ($self) = @_;
1146 1802
1147 my @alloc = map [$_->size_request], @{$self->{children}}; 1803 my @children = $self->visible_children;
1148 1804
1805 $self->{vertical}
1806 ? (
1807 (List::Util::max map $_->{req_w}, @children),
1808 (List::Util::sum map $_->{req_h}, @children),
1809 )
1810 : (
1811 (List::Util::sum map $_->{req_w}, @children),
1812 (List::Util::max map $_->{req_h}, @children),
1813 )
1814}
1815
1816sub invoke_size_allocate {
1817 my ($self, $w, $h) = @_;
1818
1819 my $space = $self->{vertical} ? $h : $w;
1820 my @children = $self->visible_children;
1821
1822 my @req;
1823
1824 if ($self->{homogeneous}) {
1825 @req = ($space / (@children || 1)) x @children;
1826 } else {
1827 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1828 my $req = List::Util::sum @req;
1829
1830 if ($req > $space) {
1831 # ah well, not enough space
1832 $_ *= $space / $req for @req;
1833 } else {
1834 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1835
1836 $space = ($space - $req) / $expand; # remaining space to give away
1837
1838 $req[$_] += $space * $children[$_]{expand}
1839 for 0 .. $#children;
1840 }
1149 ( 1841 }
1150 (List::Util::sum map $_->[0], @alloc), 1842
1151 (List::Util::max map $_->[1], @alloc), 1843 DC::UI::harmonize \@req;
1844
1845 my $pos = 0;
1846 for (0 .. $#children) {
1847 my $alloc = $req[$_];
1848 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1849
1850 $pos += $alloc;
1851 }
1852
1853 1
1854}
1855
1856#############################################################################
1857
1858package DC::UI::HBox;
1859
1860our @ISA = DC::UI::Box::;
1861
1862sub new {
1863 my $class = shift;
1864
1865 $class->SUPER::new (
1866 vertical => 0,
1867 @_,
1152 ) 1868 )
1153} 1869}
1154 1870
1155sub size_allocate {
1156 my ($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############################################################################# 1871#############################################################################
1197 1872
1198package CFClient::UI::VBox; 1873package DC::UI::VBox;
1199 1874
1200# TODO: wrap into common Box base class 1875our @ISA = DC::UI::Box::;
1201 1876
1202our @ISA = CFClient::UI::Container::; 1877sub new {
1878 my $class = shift;
1203 1879
1204sub size_request { 1880 $class->SUPER::new (
1205 my ($self) = @_; 1881 vertical => 1,
1206 1882 @_,
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 ) 1883 )
1213} 1884}
1214 1885
1215sub size_allocate {
1216 my ($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 += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1886#############################################################################
1253 1887
1254package CFClient::UI::Label; 1888package DC::UI::Label;
1255 1889
1256our @ISA = CFClient::UI::Base::; 1890our @ISA = DC::UI::DrawBG::;
1257 1891
1258use CFClient::OpenGL; 1892use DC::OpenGL;
1259 1893
1260sub new { 1894sub new {
1261 my ($class, %arg) = @_; 1895 my ($class, %arg) = @_;
1262 1896
1263 my $self = $class->SUPER::new ( 1897 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1898 fg => [1, 1, 1],
1899 #bg => none
1900 #active_bg => none
1265 #font => default_font 1901 #font => default_font
1902 #text => initial text
1903 #markup => initial narkup
1904 #max_w => maximum pixel width
1905 #style => 0, # render flags
1906 ellipsise => 3, # end
1907 layout => (new DC::Layout),
1266 fontsize => 1, 1908 fontsize => 1,
1267 text => "",
1268 align => -1, 1909 align => 0.5,
1269 valign => -1, 1910 valign => 0.5,
1911 padding_x => 4,
1270 padding => 2, 1912 padding_y => 2,
1271 layout => new CFClient::Layout,
1272 can_events => 0, 1913 can_events => 0,
1273 %arg 1914 %arg
1274 ); 1915 );
1275 1916
1276 if (exists $self->{template}) { 1917 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout; 1918 my $layout = new DC::Layout;
1278 $layout->set_text (delete $self->{template}); 1919 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout; 1920 $self->{template} = $layout;
1280 } 1921 }
1281 1922
1282 $self->set_text (delete $self->{text}) if exists $self->{text}; 1923 if (exists $self->{markup}) {
1283 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1924 $self->set_markup (delete $self->{markup});
1925 } else {
1926 $self->set_text (delete $self->{text});
1927 }
1284 1928
1285 $self 1929 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296} 1930}
1297 1931
1298sub update { 1932sub update {
1299 my ($self) = @_; 1933 my ($self) = @_;
1300 1934
1301 delete $self->{texture}; 1935 delete $self->{texture};
1302 $self->SUPER::update; 1936 $self->SUPER::update;
1303} 1937}
1304 1938
1939sub realloc {
1940 my ($self) = @_;
1941
1942 delete $self->{ox};
1943 $self->SUPER::realloc;
1944}
1945
1946sub clear {
1947 my ($self) = @_;
1948
1949 $self->set_text ("");
1950}
1951
1305sub set_text { 1952sub set_text {
1306 my ($self, $text) = @_; 1953 my ($self, $text) = @_;
1307 1954
1308 return if $self->{text} eq "T$text"; 1955 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text"; 1956 $self->{text} = "T$text";
1310 1957
1311 $self->{layout}->set_text ($text); 1958 $self->{layout}->set_text ($text);
1312 1959
1960 delete $self->{size_req};
1961 $self->realloc;
1313 $self->update; 1962 $self->update;
1314 $self->check_size;
1315} 1963}
1316 1964
1317sub set_markup { 1965sub set_markup {
1318 my ($self, $markup) = @_; 1966 my ($self, $markup) = @_;
1319 1967
1320 return if $self->{text} eq "M$markup"; 1968 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup"; 1969 $self->{text} = "M$markup";
1322 1970
1971 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1972
1323 $self->{layout}->set_markup ($markup); 1973 $self->{layout}->set_markup ($markup);
1324 1974
1975 delete $self->{size_req};
1976 $self->realloc;
1325 $self->update; 1977 $self->update;
1326 $self->check_size;
1327} 1978}
1328 1979
1329sub size_request { 1980sub size_request {
1330 my ($self) = @_; 1981 my ($self) = @_;
1331 1982
1983 $self->{size_req} ||= do {
1984 my ($max_w, $max_h) = $self->get_max_wh;
1985
1332 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($self->{max_w} || -1); 1987 $self->{layout}->set_width ($max_w);
1988 $self->{layout}->set_ellipsise ($self->{ellipsise});
1989 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335 1991
1336 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1337 1993
1338 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font}; 1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($max_w);
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341 1998
1342 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1343 2000
1344 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1346 } 2006 };
1347 2007
1348 ( 2008 @{ $self->{size_req} }
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352} 2009}
1353 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1354sub size_allocate { 2015sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1356 2017
2018 delete $self->{ox};
2019
1357 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1358} 2024}
1359 2025
1360sub set_fontsize { 2026sub set_fontsize {
1361 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1362 2028
1363 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1364 delete $self->{texture}; 2031 delete $self->{texture};
1365 2032
1366 $self->update; 2033 $self->realloc;
1367 $self->check_size; 2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1368} 2043}
1369 2044
1370sub _draw { 2045sub _draw {
1371 my ($self) = @_; 2046 my ($self) = @_;
1372 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1373 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{w}); 2053 $self->{layout}->set_width ($self->{w});
2054 $self->{layout}->set_ellipsise ($self->{ellipsise});
2055 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1378 }; 2059 };
1379 2060
1380 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2062 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1382 glEnable GL_TEXTURE_2D; 2063 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384 2064
1385 glColor @{$self->{fg}}; 2065 $self->{layout}->render ($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 ); 2066 };
1392 2067
1393 $self->{oy} = int ( 2068# unless ($self->{list}) {
1394 $self->{valign} < 0 ? $self->{padding} 2069# $self->{list} = DC::OpenGL::glGenList;
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2070# DC::OpenGL::glNewList $self->{list};
1396 : ($self->{h} - $tex->{h}) * 0.5 2071# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1397 ); 2072# DC::OpenGL::glEndList;
2073# }
2074#
2075# DC::OpenGL::glCallList $self->{list};
1398 2076
1399 $tex->draw_quad ($self->{ox}, $self->{oy}); 2077 $self->{layout}->draw;
1400
1401 glDisable GL_TEXTURE_2D;
1402 glDisable GL_BLEND;
1403} 2078}
2079
2080#sub destroy {
2081# my ($self) = @_;
2082#
2083# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2084#
2085# $self->SUPER::destroy;
2086#}
1404 2087
1405############################################################################# 2088#############################################################################
1406 2089
1407package CFClient::UI::EntryBase; 2090package DC::UI::EntryBase;
1408 2091
1409our @ISA = CFClient::UI::Label::; 2092our @ISA = DC::UI::Label::;
1410 2093
1411use CFClient::OpenGL; 2094use DC::OpenGL;
1412 2095
1413sub new { 2096sub new {
1414 my $class = shift; 2097 my $class = shift;
1415 2098
1416 $class->SUPER::new ( 2099 $class->SUPER::new (
1417 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1418 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
2102 outline => undef,
1419 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [0, 0, 1, .2],
1420 active_fg => [0, 0, 0], 2104 active_fg => [1, 1, 1],
2105 active_outline => [1, 1, 0],
1421 can_hover => 1, 2106 can_hover => 1,
1422 can_focus => 1, 2107 can_focus => 1,
2108 align => 0,
1423 valign => 0, 2109 valign => 0.5,
1424 can_events => 1, 2110 can_events => 1,
2111 ellipsise => 0,
2112 padding_x => 4,
2113 padding_y => 2,
2114 #text => ...
2115 #hidden => "*",
1425 @_ 2116 @_
1426 ) 2117 )
1427} 2118}
1428 2119
1429sub _set_text { 2120sub _set_text {
… …
1431 2122
1432 delete $self->{cur_h}; 2123 delete $self->{cur_h};
1433 2124
1434 return if $self->{text} eq $text; 2125 return if $self->{text} eq $text;
1435 2126
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW; 2127 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text; 2128 $self->{text} = $text;
1440 2129
1441 $text =~ s/./*/g if $self->{hidden}; 2130 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text "); 2131 $self->{layout}->set_text ("$text ");
2132 delete $self->{size_req};
1443 2133
1444 $self->emit (changed => $self->{text}); 2134 $self->emit (changed => $self->{text});
2135
2136 $self->realloc;
2137 $self->update;
2138}
2139
2140sub set_text {
2141 my ($self, $text) = @_;
2142
2143 $self->{cursor} = length $text;
2144 $self->_set_text ($text);
1445} 2145}
1446 2146
1447sub get_text { 2147sub get_text {
1448 $_[0]{text} 2148 $_[0]{text}
1449} 2149}
… …
1454 my ($w, $h) = $self->SUPER::size_request; 2154 my ($w, $h) = $self->SUPER::size_request;
1455 2155
1456 ($w + 1, $h) # add 1 for cursor 2156 ($w + 1, $h) # add 1 for cursor
1457} 2157}
1458 2158
1459sub size_allocate {
1460 my ($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 $self->update;
1471}
1472
1473sub key_down { 2159sub invoke_key_down {
1474 my ($self, $ev) = @_; 2160 my ($self, $ev) = @_;
1475 2161
1476 my $mod = $ev->{mod}; 2162 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym}; 2163 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode}; 2164 my $uni = $ev->{unicode};
1479 2165
1480 my $text = $self->get_text; 2166 my $text = $self->get_text;
1481 2167
1482 if ($sym == 8) { 2168 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2169
2170 if ($sym == DC::SDLK_BACKSPACE) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2171 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) { 2172 } elsif ($sym == DC::SDLK_DELETE) {
1485 substr $text, $self->{cursor}, 1, ""; 2173 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) { 2174 } elsif ($sym == DC::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor}; 2175 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) { 2176 } elsif ($sym == DC::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2177 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($sym == CFClient::SDLK_HOME) { 2178 } elsif ($sym == DC::SDLK_HOME) {
2179 # what a hack
2180 $self->{cursor} =
2181 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2182 ? length $1
2183 : 0;
2184 } elsif ($sym == DC::SDLK_END) {
2185 # uh, again
2186 $self->{cursor} =
2187 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2188 ? $self->{cursor} + length $1
2189 : length $self->{text};
2190 } elsif ($uni == 21) { # ctrl-u
2191 $text = "";
1491 $self->{cursor} = 0; 2192 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) { 2193 } elsif ($uni == 27) {
1495 $self->emit ('escape'); 2194 $self->emit ('escape');
1496 } elsif ($uni) { 2195 } elsif ($uni == 0x0d) {
2196 substr $text, $self->{cursor}++, 0, "\012";
2197 } elsif ($uni >= 0x20) {
1497 substr $text, $self->{cursor}++, 0, chr $uni; 2198 substr $text, $self->{cursor}++, 0, chr $uni;
2199 } else {
2200 return 0;
1498 } 2201 }
1499 2202
1500 $self->_set_text ($text); 2203 $self->_set_text ($text);
2204
2205 $self->realloc;
1501 $self->update; 2206 $self->update;
1502}
1503 2207
2208 1
2209}
2210
1504sub focus_in { 2211sub invoke_focus_in {
1505 my ($self) = @_; 2212 my ($self) = @_;
1506 2213
1507 $self->{last_activity} = $::NOW; 2214 $self->{last_activity} = $::NOW;
1508 2215
1509 $self->SUPER::focus_in; 2216 $self->SUPER::invoke_focus_in
1510} 2217}
1511 2218
1512sub button_down { 2219sub invoke_button_down {
1513 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1514 2221
1515 $self->SUPER::button_down ($ev, $x, $y); 2222 $self->SUPER::invoke_button_down ($ev, $x, $y);
1516 2223
1517 my $idx = $self->{layout}->xy_to_index ($x, $y); 2224 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518 2225
1519 # byte-index to char-index 2226 # byte-index to char-index
1520 my $text = $self->{text}; 2227 my $text = $self->{text};
1521 utf8::encode $text; 2228 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522 $self->{cursor} = length substr $text, 0, $idx; 2229 $self->{cursor} = length $text;
1523 2230
1524 $self->_set_text ($self->{text}); 2231 $self->_set_text ($self->{text});
1525 $self->update; 2232 $self->update;
2233
2234 1
1526} 2235}
1527 2236
1528sub mouse_motion { 2237sub invoke_mouse_motion {
1529 my ($self, $ev, $x, $y) = @_; 2238 my ($self, $ev, $x, $y) = @_;
1530# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2240
2241 1
1531} 2242}
1532 2243
1533sub _draw { 2244sub _draw {
1534 my ($self) = @_; 2245 my ($self) = @_;
1535 2246
1536 local $self->{fg} = $self->{fg}; 2247 local $self->{fg} = $self->{fg};
1537 2248
1538 if ($FOCUS == $self) { 2249 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}}; 2250 glColor_premultiply @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg}; 2251 $self->{fg} = $self->{active_fg};
1541 } else { 2252 } else {
1542 glColor @{$self->{bg}}; 2253 glColor_premultiply @{$self->{bg}};
1543 } 2254 }
1544 2255
1545 glEnable GL_BLEND; 2256 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2257 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}; 2258 glRect 0, 0, $self->{w}, $self->{h};
1551 glVertex $self->{w}, 0;
1552 glEnd;
1553 glDisable GL_BLEND; 2259 glDisable GL_BLEND;
1554 2260
1555 $self->SUPER::_draw; 2261 $self->SUPER::_draw;
1556 2262
1557 #TODO: force update every cursor change :( 2263 #TODO: force update every cursor change :(
… …
1559 2265
1560 unless (exists $self->{cur_h}) { 2266 unless (exists $self->{cur_h}) {
1561 my $text = substr $self->{text}, 0, $self->{cursor}; 2267 my $text = substr $self->{text}, 0, $self->{cursor};
1562 utf8::encode $text; 2268 utf8::encode $text;
1563 2269
1564 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2270 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1565 } 2271 }
1566 2272
1567 glColor @{$self->{fg}}; 2273 glColor_premultiply @{$self->{active_fg}};
1568 glBegin GL_LINES; 2274 glBegin GL_LINES;
1569 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 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}; 2276 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1571 glEnd; 2277 glEnd;
1572 }
1573}
1574 2278
2279 glLineWidth 3;
2280 glColor @{$self->{active_outline}};
2281 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2282 glLineWidth 1;
2283
2284 } else {
2285 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2286 glBegin GL_LINE_STRIP;
2287 glVertex .5, $self->{h} * .5;
2288 glVertex .5, $self->{h} - 2.5;
2289 glVertex $self->{w} - .5, $self->{h} - 2.5;
2290 glVertex $self->{w} - .5, $self->{h} * .5;
2291 glEnd;
2292 }
2293}
2294
2295#############################################################################
2296
1575package CFClient::UI::Entry; 2297package DC::UI::Entry;
1576 2298
1577our @ISA = CFClient::UI::EntryBase::; 2299our @ISA = DC::UI::EntryBase::;
1578 2300
1579use CFClient::OpenGL; 2301use DC::OpenGL;
1580 2302
2303sub new {
2304 my $class = shift;
2305
2306 $class->SUPER::new (
2307 history_pointer => -1,
2308 @_
2309 )
2310}
2311
2312
1581sub key_down { 2313sub invoke_key_down {
1582 my ($self, $ev) = @_; 2314 my ($self, $ev) = @_;
1583 2315
1584 my $sym = $ev->{sym}; 2316 my $sym = $ev->{sym};
1585 2317
1586 if ($sym == 13) { 2318 if ($ev->{uni} == 0x0d || $sym == 13) {
1587 unshift @{$self->{history}}, 2319 unshift @{$self->{history}},
1588 my $txt = $self->get_text; 2320 my $txt = $self->get_text;
2321
1589 $self->{history_pointer} = -1; 2322 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = ''; 2323 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt); 2324 $self->emit (activate => $txt);
1592 $self->update; 2325 $self->update;
1593 2326
1594 } elsif ($sym == CFClient::SDLK_UP) { 2327 } elsif ($sym == DC::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) { 2328 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text; 2329 $self->{history_saveback} = $self->get_text;
1597 } 2330 }
1598 if (@{$self->{history} || []} > 0) { 2331 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++; 2332 $self->{history_pointer}++;
… …
1601 $self->{history_pointer} = @{$self->{history} || []} - 1; 2334 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 } 2335 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2336 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 } 2337 }
1605 2338
1606 } elsif ($sym == CFClient::SDLK_DOWN) { 2339 } elsif ($sym == DC::SDLK_DOWN) {
1607 $self->{history_pointer}--; 2340 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2341 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609 2342
1610 if ($self->{history_pointer} >= 0) { 2343 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else { 2345 } else {
2346 if (defined $self->{history_saveback}) {
1613 $self->set_text ($self->{history_saveback}); 2347 $self->set_text ($self->{history_saveback});
2348 $self->{history_saveback} = undef;
2349 }
1614 } 2350 }
1615 2351
1616 } else { 2352 } else {
1617 $self->SUPER::key_down ($ev); 2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
1618 } 2356 1
1619
1620} 2357}
1621 2358
1622############################################################################# 2359#############################################################################
1623 2360
1624package CFClient::UI::Button; 2361package DC::UI::TextEdit;
1625 2362
1626our @ISA = CFClient::UI::Label::; 2363our @ISA = DC::UI::EntryBase::;
1627 2364
1628use CFClient::OpenGL; 2365use DC::OpenGL;
1629
1630my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1632 qw(b1_button_active.png);
1633 2366
1634sub new { 2367sub new {
1635 my $class = shift; 2368 my $class = shift;
1636 2369
1637 $class->SUPER::new ( 2370 $class->SUPER::new (
1638 padding => 4, 2371 padding_y => 4,
1639 fg => [1, 1, 1], 2372
1640 bg => [1, 1, 1, 0.2], 2373 @_
1641 active_fg => [0, 0, 1], 2374 )
2375}
2376
2377sub move_cursor_ver {
2378 my ($self, $dy) = @_;
2379
2380 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2381
2382 $line += $dy;
2383
2384 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2385 $self->{cursor} = $index;
2386 delete $self->{cur_h};
2387 $self->update;
2388 return;
2389 }
2390}
2391
2392sub invoke_key_down {
2393 my ($self, $ev) = @_;
2394
2395 my $sym = $ev->{sym};
2396
2397 if ($sym == DC::SDLK_UP) {
2398 $self->move_cursor_ver (-1);
2399 } elsif ($sym == DC::SDLK_DOWN) {
2400 $self->move_cursor_ver (+1);
2401 } else {
2402 return $self->SUPER::invoke_key_down ($ev)
2403 }
2404
2405 1
2406}
2407
2408#############################################################################
2409
2410package DC::UI::ButtonBin;
2411
2412our @ISA = DC::UI::Bin::;
2413
2414use DC::OpenGL;
2415
2416my @tex =
2417 map { new_from_resource DC::Texture $_, mipmap => 1 }
2418 qw(b1_button_inactive.png b1_button_active.png);
2419
2420sub new {
2421 my $class = shift;
2422
2423 $class->SUPER::new (
1642 can_hover => 1, 2424 can_hover => 1,
1643 align => 0, 2425 align => 0.5,
1644 valign => 0, 2426 valign => 0.5,
1645 can_events => 1, 2427 can_events => 1,
1646 @_ 2428 @_
1647 ) 2429 )
1648} 2430}
1649 2431
1650sub button_up { 2432sub invoke_button_up {
1651 my ($self, $ev, $x, $y) = @_; 2433 my ($self, $ev, $x, $y) = @_;
1652 2434
2435 $self->emit ("activate")
1653 if ($x >= 0 && $x < $self->{w} 2436 if $x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) { 2437 && $y >= 0 && $y < $self->{h};
1655 $self->emit ("activate"); 2438
1656 } 2439 1
1657} 2440}
1658 2441
1659sub _draw { 2442sub _draw {
1660 my ($self) = @_; 2443 my ($self) = @_;
1661 2444
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; 2445 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1673 2448
2449 my $tex = $tex[$GRAB == $self];
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1675 2451
1676 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678 2453
1679 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1680} 2455}
1681 2456
1682############################################################################# 2457#############################################################################
1683 2458
1684package CFClient::UI::CheckBox; 2459package DC::UI::Button;
1685 2460
1686our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = DC::UI::Label::;
2462
2463use DC::OpenGL;
1687 2464
1688my @tex = 2465my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2466 map { new_from_resource DC::Texture $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2467 qw(b1_button_inactive.png b1_button_active.png);
1691
1692use CFClient::OpenGL;
1693 2468
1694sub new { 2469sub new {
1695 my $class = shift; 2470 my $class = shift;
1696 2471
1697 $class->SUPER::new ( 2472 $class->SUPER::new (
2473 padding_x => 8,
2474 padding_y => 4,
2475 fg => [1.0, 1.0, 1.0],
2476 active_fg => [0.8, 0.8, 0.8],
2477 can_hover => 1,
2478 align => 0.5,
2479 valign => 0.5,
2480 can_events => 1,
2481 @_
2482 )
2483}
2484
2485sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_;
2487
2488 $self->emit ("activate")
2489 if $x >= 0 && $x < $self->{w}
2490 && $y >= 0 && $y < $self->{h};
2491
2492 1
2493}
2494
2495sub _draw {
2496 my ($self) = @_;
2497
2498 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2499
2500 glEnable GL_TEXTURE_2D;
2501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2502 glColor 0, 0, 0, 1;
2503
2504 my $tex = $tex[$GRAB == $self];
2505 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2506
2507 glDisable GL_TEXTURE_2D;
2508
2509 $self->SUPER::_draw;
2510}
2511
2512#############################################################################
2513
2514package DC::UI::CheckBox;
2515
2516our @ISA = DC::UI::DrawBG::;
2517
2518my @tex =
2519 map { new_from_resource DC::Texture $_, mipmap => 1 }
2520 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2521
2522use DC::OpenGL;
2523
2524sub new {
2525 my $class = shift;
2526
2527 $class->SUPER::new (
2528 fontsize => 1,
1698 padding => 2, 2529 padding_x => 2,
2530 padding_y => 2,
1699 fg => [1, 1, 1], 2531 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2532 active_fg => [1, 1, 0],
2533 bg => [0, 0, 0, 0.2],
2534 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2535 state => 0,
1702 can_hover => 1, 2536 can_hover => 1,
1703 @_ 2537 @_
1704 ) 2538 )
1705} 2539}
1706 2540
1707sub size_request { 2541sub size_request {
1708 my ($self) = @_; 2542 my ($self) = @_;
1709 2543
1710 ($self->{padding} * 2 + 6) x 2 2544 ($self->{fontsize} * $::FONTSIZE) x 2
1711} 2545}
1712 2546
2547sub toggle {
2548 my ($self) = @_;
2549
2550 $self->{state} = !$self->{state};
2551 $self->emit (changed => $self->{state});
2552 $self->update;
2553}
2554
1713sub button_down { 2555sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2556 my ($self, $ev, $x, $y) = @_;
1715 2557
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2558 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2559 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2560 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2561 } else {
2562 return 0
2563 }
2564
1720 } 2565 1
1721} 2566}
1722 2567
1723sub _draw { 2568sub _draw {
1724 my ($self) = @_; 2569 my ($self) = @_;
1725 2570
1726 $self->SUPER::_draw; 2571 $self->SUPER::_draw;
1727 2572
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2573 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1729 2574
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2575 my ($w, $h) = @$self{qw(w h)};
2576
2577 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2578
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2579 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2580
1734 glEnable GL_BLEND; 2581 my $tex = $self->{state} ? $tex[1] : $tex[0];
2582
1735 glEnable GL_TEXTURE_2D; 2583 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); 2584 $tex->draw_quad_alpha (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744} 2586}
1745 2587
1746############################################################################# 2588#############################################################################
1747 2589
1748package CFClient::UI::Image; 2590package DC::UI::Image;
1749 2591
1750our @ISA = CFClient::UI::Base::; 2592our @ISA = DC::UI::Base::;
1751 2593
1752use CFClient::OpenGL; 2594use DC::OpenGL;
1753use Carp qw/confess/;
1754 2595
1755our %loaded_images; 2596our %texture_cache;
1756 2597
1757sub new { 2598sub new {
1758 my $class = shift; 2599 my $class = shift;
1759 2600
1760 my $self = $class->SUPER::new (can_events => 0, @_); 2601 my $self = $class->SUPER::new (
2602 can_events => 0,
2603 scale => 1,
2604 @_,
2605 );
1761 2606
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2607 $self->{path} || $self->{tex}
2608 or Carp::croak "'path' or 'tex' attributes required";
1763 2609
1764 $loaded_images{$self->{image}} ||= 2610 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2611 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1766 2612
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2613 DC::weaken $texture_cache{$self->{path}};
1768 2614
1769 Scalar::Util::weaken $loaded_images{$self->{image}}; 2615 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772 2616
1773 $self 2617 $self
1774} 2618}
1775 2619
2620sub STORABLE_freeze {
2621 my ($self, $cloning) = @_;
2622
2623 $self->{path}
2624 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2625
2626 $self->{path}
2627}
2628
2629sub STORABLE_attach {
2630 my ($self, $cloning, $path) = @_;
2631
2632 $self->new (path => $path)
2633}
2634
1776sub size_request { 2635sub size_request {
1777 my ($self) = @_; 2636 my ($self) = @_;
1778 2637
1779 ($self->{tex}->{w}, $self->{tex}->{h}) 2638 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1780} 2639}
1781 2640
1782sub _draw { 2641sub _draw {
1783 my ($self) = @_; 2642 my ($self) = @_;
1784 2643
… …
1791 glTranslate 0, -$self->{w}, 0; 2650 glTranslate 0, -$self->{w}, 0;
1792 2651
1793 ($w, $h) = ($h, $w); 2652 ($w, $h) = ($h, $w);
1794 } 2653 }
1795 2654
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D; 2655 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800 2657
1801 $tex->draw_quad (0, 0, $w, $h); 2658 $tex->draw_quad_alpha (0, 0, $w, $h);
1802 2659
1803 glDisable GL_BLEND;
1804 glDisable GL_TEXTURE_2D; 2660 glDisable GL_TEXTURE_2D;
1805} 2661}
1806 2662
1807############################################################################# 2663#############################################################################
1808 2664
2665package DC::UI::ImageButton;
2666
2667our @ISA = DC::UI::Image::;
2668
2669use DC::OpenGL;
2670
2671my %textures;
2672
2673sub new {
2674 my $class = shift;
2675
2676 my $self = $class->SUPER::new (
2677 padding_x => 4,
2678 padding_y => 4,
2679 fg => [1, 1, 1],
2680 active_fg => [0, 0, 1],
2681 can_hover => 1,
2682 align => 0.5,
2683 valign => 0.5,
2684 can_events => 1,
2685 @_
2686 );
2687}
2688
2689sub invoke_button_down {
2690 my ($self, $ev, $x, $y) = @_;
2691
2692 1
2693}
2694
2695sub invoke_button_up {
2696 my ($self, $ev, $x, $y) = @_;
2697
2698 $self->emit ("activate")
2699 if $x >= 0 && $x < $self->{w}
2700 && $y >= 0 && $y < $self->{h};
2701
2702 1
2703}
2704
2705#############################################################################
2706
1809package CFClient::UI::VGauge; 2707package DC::UI::VGauge;
1810 2708
1811our @ISA = CFClient::UI::Base::; 2709our @ISA = DC::UI::Base::;
1812 2710
1813use List::Util qw(min max); 2711use List::Util qw(min max);
1814 2712
1815use CFClient::OpenGL; 2713use DC::OpenGL;
1816 2714
1817my %tex = ( 2715my %tex = (
1818 food => [ 2716 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2717 map { new_from_resource DC::Texture $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2718 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2719 ],
1822 grace => [ 2720 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2721 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/ 2722 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ], 2723 ],
1826 hp => [ 2724 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2725 map { new_from_resource DC::Texture $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2726 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2727 ],
1830 mana => [ 2728 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2729 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/ 2730 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ], 2731 ],
1834); 2732);
1835 2733
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2734# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1896 my $ycut1 = max 0, min 1, $ycut; 2794 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2795 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2796
1899 my $h1 = $self->{h} * (1 - $ycut1); 2797 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2); 2798 my $h2 = $self->{h} * (1 - $ycut2);
2799 my $h3 = $self->{h};
2800
2801 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901 2802
1902 glEnable GL_BLEND; 2803 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2804 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2805 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2808
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2809 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2810 glBegin GL_QUADS;
… …
1923 2825
1924 if ($t3) { 2826 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2827 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2828 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2829 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2830 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2831 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2832 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2833 glEnd;
1932 } 2834 }
1933 2835
1934 glDisable GL_BLEND; 2836 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2837 glDisable GL_TEXTURE_2D;
1936} 2838}
1937 2839
1938############################################################################# 2840#############################################################################
1939 2841
2842package DC::UI::Progress;
2843
2844our @ISA = DC::UI::Label::;
2845
2846use DC::OpenGL;
2847
2848sub new {
2849 my ($class, %arg) = @_;
2850
2851 my $self = $class->SUPER::new (
2852 padding_x => 2,
2853 padding_y => 2,
2854 fg => [1, 1, 1],
2855 bg => [0, 0, 1, 0.2],
2856 bar => [0.7, 0.5, 0.1, 0.8],
2857 outline => [0.4, 0.3, 0],
2858 fontsize => 0.9,
2859 valign => 0.5,
2860 align => 0.5,
2861 can_events => 1,
2862 ellipsise => 1,
2863 label => "%d%%",
2864 %arg,
2865 );
2866
2867 $self->set_value ($arg{value} || -1);
2868
2869 $self
2870}
2871
2872sub set_label {
2873 my ($self, $label) = @_;
2874
2875 return if $self->{label} eq $label;
2876 $self->{label} = $label;
2877
2878 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2879}
2880
2881sub set_value {
2882 my ($self, $value) = @_;
2883
2884 if ($self->{value} ne $value) {
2885 $self->{value} = $value;
2886
2887 if ($value < 0) {
2888 $self->set_text ("-");
2889 } else {
2890 $self->set_text (sprintf $self->{label}, $value * 100);
2891 }
2892
2893 $self->update;
2894 }
2895}
2896
2897sub _draw {
2898 my ($self) = @_;
2899
2900 glEnable GL_BLEND;
2901 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2902
2903 my $px = $self->{padding_x};
2904 my $py = $self->{padding_y};
2905
2906 if ($self->{value} >= 0) {
2907 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2908
2909 glColor_premultiply @{$self->{bar}};
2910 glRect $px, $py, $s, $self->{h} - $py;
2911 glColor_premultiply @{$self->{bg}};
2912 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2913 }
2914
2915 glColor_premultiply @{$self->{outline}};
2916
2917 $px -= .5;
2918 $py -= .5;
2919
2920 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2921
2922 glDisable GL_BLEND;
2923
2924 {
2925 local $self->{bg}; # do not draw background
2926 $self->SUPER::_draw;
2927 }
2928}
2929
2930#############################################################################
2931
2932package DC::UI::ExperienceProgress;
2933
2934our @ISA = DC::UI::Progress::;
2935
2936sub new {
2937 my ($class, %arg) = @_;
2938
2939 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2940
2941 my $self = $class->SUPER::new (
2942 %arg,
2943 tooltip => sub {
2944 my ($self) = @_;
2945
2946 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2947 $tt,
2948 $self->{lvl},
2949 ::formsep ($self->{exp}),
2950 ::formsep ($self->{nxt}),
2951 ::formsep ($self->{nxt} - $self->{exp}),
2952 $self->_percent * 100,
2953 },
2954 );
2955
2956 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2957 if $::CONN;
2958
2959 $self
2960}
2961
2962sub DESTROY {
2963 my ($self) = @_;
2964
2965 delete $::CONN->{on_exp_update}{$self+0}
2966 if $::CONN;
2967
2968 $self->SUPER::DESTROY;
2969}
2970
2971sub _percent {
2972 my ($self) = @_;
2973
2974 my $table = $::CONN && $::CONN->{exp_table}
2975 or return -1;
2976
2977 my $l0 = $table->[$self->{lvl} - 1];
2978 my $l1 = $table->[$self->{lvl}];
2979
2980 $self->{nxt} = $l1;
2981
2982 ($self->{exp} - $l0) / ($l1 - $l0)
2983}
2984
2985sub set_value {
2986 my ($self, $lvl, $exp) = @_;
2987
2988 $self->{lvl} = $lvl;
2989 $self->{exp} = $exp;
2990
2991 $self->SUPER::set_value ($self->_percent);
2992}
2993
2994#############################################################################
2995
1940package CFClient::UI::Gauge; 2996package DC::UI::Gauge;
1941 2997
1942our @ISA = CFClient::UI::VBox::; 2998our @ISA = DC::UI::VBox::;
1943 2999
1944sub new { 3000sub new {
1945 my ($class, %arg) = @_; 3001 my ($class, %arg) = @_;
1946 3002
1947 my $self = $class->SUPER::new ( 3003 my $self = $class->SUPER::new (
… …
1949 can_hover => 1, 3005 can_hover => 1,
1950 can_events => 1, 3006 can_events => 1,
1951 %arg, 3007 %arg,
1952 ); 3008 );
1953 3009
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3010 $self->add ($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); 3011 $self->add ($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"); 3012 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1957 3013
1958 $self 3014 $self
1959} 3015}
1960 3016
1961sub set_fontsize { 3017sub set_fontsize {
… …
1982 $self->{value}->set_text ($val); 3038 $self->{value}->set_text ($val);
1983} 3039}
1984 3040
1985############################################################################# 3041#############################################################################
1986 3042
1987package CFClient::UI::Slider; 3043package DC::UI::Slider;
1988 3044
1989use strict; 3045use strict;
1990 3046
1991use CFClient::OpenGL; 3047use DC::OpenGL;
1992 3048
1993our @ISA = CFClient::UI::DrawBG::; 3049our @ISA = DC::UI::DrawBG::;
1994 3050
1995my @tex = 3051my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3052 map { new_from_resource DC::Texture $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 3053 qw(s1_slider.png s1_slider_bg.png);
1998 3054
1999sub new { 3055sub new {
2000 my $class = shift; 3056 my $class = shift;
2001 3057
2002 # range [value, low, high, page] 3058 # range [value, low, high, page, unit]
2003 3059
2004 # TODO: 0-width page 3060 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 3061 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 3062 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 3063 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 3064 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0], 3065 active_fg => [0, 0, 0],
3066 bg => [0, 0, 0, 0.2],
3067 active_bg => [1, 1, 1, 0.5],
2010 range => [0, 0, 100, 10], 3068 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 3069 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 3070 min_h => $::WIDTH / 80,
2013 vertical => 0, 3071 vertical => 0,
2014 can_hover => 1, 3072 can_hover => 1,
2015 inner_pad => 5, 3073 inner_pad => 0.02,
2016 @_ 3074 @_
2017 ); 3075 );
2018 3076
3077 $self->set_value ($self->{range}[0]);
3078 $self->update;
3079
2019 $self 3080 $self
2020} 3081}
2021 3082
3083sub set_range {
3084 my ($self, $range) = @_;
3085
3086 ($range, $self->{range}) = ($self->{range}, $range);
3087
3088 if ("@$range" ne "@{$self->{range}}") {
3089 $self->update;
3090 $self->set_value ($self->{range}[0]);
3091 }
3092}
3093
3094sub set_value {
3095 my ($self, $value) = @_;
3096
3097 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3098
3099 $hi = $lo if $hi < $lo;
3100
3101 $value = $hi - $page if $value > $hi - $page;
3102 $value = $lo if $value < $lo;
3103
3104 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3105 if $unit;
3106
3107 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3108
3109 if ($value != $old_value) {
3110 $self->emit (changed => $value);
3111 $self->update;
3112 }
3113}
3114
2022sub size_request { 3115sub size_request {
2023 my ($self) = @_; 3116 my ($self) = @_;
2024 3117
2025 my $w = $self->{req_w}; 3118 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 3119}
2030 3120
2031sub button_down { 3121sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 3122 my ($self, $ev, $x, $y) = @_;
2033 3123
2034 $self->SUPER::button_down ($ev, $x, $y); 3124 $self->SUPER::invoke_button_down ($ev, $x, $y);
3125
3126 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3127
2035 $self->mouse_motion ($ev, $x, $y); 3128 $self->invoke_mouse_motion ($ev, $x, $y);
2036}
2037 3129
3130 1
3131}
3132
2038sub mouse_motion { 3133sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 3134 my ($self, $ev, $x, $y) = @_;
2040 3135
2041 if ($GRAB == $self) { 3136 if ($GRAB == $self) {
2042 my ($value, $lo, $hi, $page) = @{$self->{range}};
2043
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3137 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2045 3138
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3139 my (undef, $lo, $hi, $page) = @{$self->{range}};
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2048 3140
2049 $x -= $inner_pad_px; # substract the padding 3141 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
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 3142
2055 $self->emit (changed => $x); 3143 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2056 $self->update; 3144 } else {
3145 return 0;
3146 }
3147
2057 } 3148 1
2058} 3149}
2059 3150
2060# the inner_* stuff is for generating a padding for the slider handle, 3151sub invoke_mouse_wheel {
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_; 3152 my ($self, $ev) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels 3153
3154 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3155
3156 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3157
3158 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3159
3160 1
3161}
3162
3163sub update {
3164 my ($self) = @_;
3165
3166 delete $self->{knob_w};
3167 $self->SUPER::update;
2066} 3168}
2067 3169
2068sub _draw { 3170sub _draw {
2069 my ($self) = @_; 3171 my ($self) = @_;
2070 3172
3173 unless ($self->{knob_w}) {
3174 $self->set_value ($self->{range}[0]);
3175
3176 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3177 my $range = ($hi - $page - $lo) || 1e-10;
3178
3179 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3180
3181 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3182 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3183
3184 $value = ($value - $lo) / $range;
3185 $value = $value * $self->{scale} + $self->{offset};
3186
3187 $self->{knob_x} = $value - $knob_w * 0.5;
3188 $self->{knob_w} = $knob_w;
3189 }
3190
2071 $self->SUPER::_draw (); 3191 $self->SUPER::_draw ();
2072 3192
2073 my ($w, $h) = @$self{qw(w h)}; 3193 glScale $self->{w}, $self->{h};
2074 3194
2075 if ($self->{vertical}) { 3195 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 3196 # draw a vertical slider like a rotated horizontal slider
2077 3197
3198 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 3199 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 3200 }
2083 3201
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3202 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3203 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 3204
2087 my ($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; 3205 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109 3207
2110 # draw background 3208 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h); 3209 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112 3210
2113 # draw handle 3211 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3212 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115 3213
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D; 3214 glDisable GL_TEXTURE_2D;
2118} 3215}
2119 3216
2120############################################################################# 3217#############################################################################
2121 3218
2122package CFClient::UI::TextView; 3219package DC::UI::ValSlider;
2123 3220
2124our @ISA = CFClient::UI::HBox::; 3221our @ISA = DC::UI::HBox::;
2125 3222
3223sub new {
3224 my ($class, %arg) = @_;
3225
3226 my $range = delete $arg{range};
3227
3228 my $self = $class->SUPER::new (
3229 slider => (new DC::UI::Slider expand => 1, range => $range),
3230 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3231 to_value => sub { shift },
3232 from_value => sub { shift },
3233 %arg,
3234 );
3235
3236 $self->{slider}->connect (changed => sub {
3237 my ($self, $value) = @_;
3238 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3239 $self->{parent}->emit (changed => $value);
3240 });
3241
3242# $self->{entry}->connect (changed => sub {
3243# my ($self, $value) = @_;
3244# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3245# $self->{parent}->emit (changed => $value);
3246# });
3247
3248 $self->add ($self->{slider}, $self->{entry});
3249
3250 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3251
3252 $self
3253}
3254
3255sub set_range { shift->{slider}->set_range (@_) }
3256sub set_value { shift->{slider}->set_value (@_) }
3257
3258#############################################################################
3259
3260package DC::UI::TextScroller;
3261
3262our @ISA = DC::UI::HBox::;
3263
2126use CFClient::OpenGL; 3264use DC::OpenGL;
2127 3265
2128sub new { 3266sub new {
2129 my $class = shift; 3267 my $class = shift;
2130 3268
2131 my $self = $class->SUPER::new ( 3269 my $self = $class->SUPER::new (
2132 fontsize => 1, 3270 fontsize => 1,
2133 can_events => 0, 3271 can_events => 1,
3272 indent => 0,
2134 #font => default_font 3273 #font => default_font
2135 @_, 3274 @_,
2136 3275
2137 layout => (new CFClient::Layout), 3276 layout => (new DC::Layout),
2138 par => [], 3277 par => [],
3278 max_par => 0,
2139 height => 0, 3279 height => 0,
2140 children => [ 3280 children => [
2141 (new CFClient::UI::Empty expand => 1), 3281 (new DC::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1), 3282 (new DC::UI::Slider vertical => 1),
2143 ], 3283 ],
2144 ); 3284 );
2145 3285
2146 $self->{children}[1]->connect (changed => sub { $self->update }); 3286 $self->{children}[1]->connect (changed => sub { $self->update });
2147 3287
… …
2153 3293
2154 $self->{fontsize} = $fontsize; 3294 $self->{fontsize} = $fontsize;
2155 $self->reflow; 3295 $self->reflow;
2156} 3296}
2157 3297
2158sub text_height { 3298sub size_request {
3299 my ($self) = @_;
3300
3301 my ($empty, $slider) = $self->visible_children;
3302
3303 local $self->{children} = [$empty, $slider];
3304 $self->SUPER::size_request
3305}
3306
3307sub invoke_size_allocate {
3308 my ($self, $w, $h) = @_;
3309
3310 my ($empty, $slider, @other) = @{ $self->{children} };
3311 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3312
3313 $self->{layout}->set_font ($self->{font}) if $self->{font};
3314 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3315 $self->{layout}->set_width ($empty->{w});
3316 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3317
3318 $self->reflow;
3319
3320 local $self->{children} = [$empty, $slider];
3321 $self->SUPER::invoke_size_allocate ($w, $h)
3322}
3323
3324sub invoke_mouse_wheel {
2159 my ($self, $text) = @_; 3325 my ($self, $ev) = @_;
3326
3327 return 0 unless $ev->{dy}; # only vertical movements
3328
3329 $self->{children}[1]->emit (mouse_wheel => $ev);
3330
3331 1
3332}
3333
3334sub get_layout {
3335 my ($self, $para) = @_;
2160 3336
2161 my $layout = $self->{layout}; 3337 my $layout = $self->{layout};
2162 3338
3339 $layout->set_font ($self->{font}) if $self->{font};
3340 $layout->set_foreground (@{$para->{fg}});
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3341 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w}); 3342 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165 $layout->set_text ($text); 3343 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3344 $layout->set_markup ($para->{markup});
3345
3346 $layout->set_shapes (
3347 map
3348 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3349 @{$para->{widget}}
2166 3350 );
2167 ($layout->size)[1] 3351
3352 $layout
2168} 3353}
2169 3354
2170sub reflow { 3355sub reflow {
2171 my ($self) = @_; 3356 my ($self) = @_;
2172 3357
2173 $self->{need_reflow}++; 3358 $self->{need_reflow}++;
2174 $self->update; 3359 $self->update;
2175} 3360}
2176 3361
2177sub size_allocate { 3362sub set_offset {
3363 my ($self, $offset) = @_;
3364
3365 # todo: base offset on lines or so, not on pixels
3366 $self->{children}[1]->set_value ($offset);
3367}
3368
3369sub current_paragraph {
3370 my ($self) = @_;
3371
3372 $self->{top_paragraph} - 1
3373}
3374
3375sub scroll_to {
2178 my ($self, $w, $h) = @_; 3376 my ($self, $para) = @_;
2179 3377
2180 $self->SUPER::size_allocate ($w, $h); 3378 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2181 3379
2182 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3380 $self->{scroll_to} = $para;
2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3381 $self->update;
2184 $self->{layout}->set_width ($self->{children}[0]{w}); 3382}
2185 3383
2186 $self->reflow; 3384sub clear {
3385 my ($self) = @_;
3386
3387 my (undef, undef, @other) = @{ $self->{children} };
3388 $self->remove ($_) for @other;
3389
3390 $self->{par} = [];
3391 $self->{height} = 0;
3392 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187} 3393}
2188 3394
2189sub add_paragraph { 3395sub add_paragraph {
2190 my ($self, $color, $text) = @_; 3396 my $self = shift;
2191 3397
2192 #TODO: intelligently "reformat" paragraph 3398 for my $para (@_) {
3399 $para = {
3400 fg => [1, 1, 1, 1],
3401 indent => 0,
3402 markup => "",
3403 widget => [],
3404 ref $para ? %$para : (markup => $para),
3405 w => 1e10,
3406 wrapped => 1,
3407 };
2193 3408
2194 my $height = $self->text_height ($text); 3409 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3410 push @{$self->{par}}, $para;
3411 }
2195 3412
3413 if (my $max = $self->{max_par}) {
3414 shift @{$self->{par}} while @{$self->{par}} > $max;
3415 }
3416
3417 $self->{need_reflow}++;
3418 $self->update;
3419}
3420
3421sub scroll_to_bottom {
3422 my ($self) = @_;
3423
3424 $self->{scroll_to} = $#{$self->{par}};
3425 $self->update;
3426}
3427
3428sub force_uptodate {
3429 my ($self) = @_;
3430
3431 if (delete $self->{need_reflow}) {
3432 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3433
3434 my $height = 0;
3435
3436 for my $para (@{$self->{par}}) {
3437 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3438 my $layout = $self->get_layout ($para);
3439 my ($w, $h) = $layout->size;
3440
3441 $para->{w} = $w + $para->{indent};
3442 $para->{h} = $h;
3443 $para->{wrapped} = $layout->has_wrapped;
3444 }
3445
3446 $para->{y} = $height;
3447 $height += $para->{h};
3448 }
3449
2196 $self->{height} += $height; 3450 $self->{height} = $height;
3451 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2197 3452
2198 push @{$self->{par}}, [$height, $color, $text]; 3453 delete $self->{texture};
3454 }
2199 3455
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3456 if (my $paridx = delete $self->{scroll_to}) {
2201 $self->{children}[1]->update; 3457 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3458 }
2202} 3459}
2203 3460
2204sub update { 3461sub update {
2205 my ($self) = @_; 3462 my ($self) = @_;
2206 3463
… …
2208 3465
2209 return unless $self->{h} > 0; 3466 return unless $self->{h} > 0;
2210 3467
2211 delete $self->{texture}; 3468 delete $self->{texture};
2212 3469
2213 $ROOT->on_refresh ($self, sub { 3470 $ROOT->on_post_alloc ($self => sub {
2214 if (delete $self->{need_reflow}) { 3471 $self->force_uptodate;
2215 my $height = 0;
2216 3472
2217 $height += $_->[0] = $self->text_height ($_->[2]) 3473 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2218 for @{$self->{par}};
2219 3474
2220 $self->{height} = $height; 3475 $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}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0; 3476 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT; 3477 glClear GL_COLOR_BUFFER_BIT;
2230 3478
2231 glEnable GL_BLEND; 3479 package DC::UI::Base;
2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3480 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2233 glEnable GL_TEXTURE_2D; 3481 (0, 0, $self->{w}, $self->{h});
2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235 3482
2236 my $top = int $self->{children}[1]{range}[0]; 3483 my $top = int $self->{children}[1]{range}[0];
2237 3484
3485 my $paridx = 0;
3486 my $top_paragraph;
3487 my $top = int $self->{children}[1]{range}[0];
3488
2238 my $y0 = $top; 3489 my $y0 = $top;
2239 my $y1 = $top + $self->{h}; 3490 my $y1 = $top + $H;
2240 3491
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}}) { 3492 for my $para (@{$self->{par}}) {
2248 my $h = $par->[0]; 3493 my $h = $para->{h};
3494 my $y = $para->{y};
2249 3495
2250 if ($y0 < $y + $h && $y < $y1) { 3496 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]); 3497 my $layout = $self->get_layout ($para);
2252 3498
2253 glColor @{ $par->[1] }; 3499 $layout->render ($para->{indent}, $y - $y0);
2254 my ($W, $H) = $layout->size; 3500 $layout->draw;
2255 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3501
3502 if (my @w = @{ $para->{widget} }) {
3503 my @s = $layout->get_shapes;
3504
3505 for (@w) {
3506 my ($dx, $dy) = splice @s, 0, 2, ();
3507
3508 $_->{x} = $dx + $para->{indent};
3509 $_->{y} = $dy + $y - $y0;
3510
3511 $_->draw;
3512 }
3513 }
2256 } 3514 }
2257 3515
2258 $y += $h; 3516 $paridx++;
3517 $top_paragraph ||= $paridx if $y >= $top;
2259 } 3518 }
2260 3519
2261 glDisable GL_TEXTURE_2D; 3520 $self->{top_paragraph} = $top_paragraph;
2262 glDisable GL_BLEND;
2263 }; 3521 };
2264 }); 3522 });
2265} 3523}
2266 3524
3525sub reconfigure {
3526 my ($self) = @_;
3527
3528 $self->SUPER::reconfigure;
3529
3530 $_->{w} = 1e10 for @{ $self->{par} };
3531 $self->reflow;
3532}
3533
2267sub _draw { 3534sub _draw {
2268 my ($self) = @_; 3535 my ($self) = @_;
2269 3536
2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274 glColor 1, 1, 1, 1; 3539 glColor 0, 0, 0, 1;
2275 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3540 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2276 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
2277 glDisable GL_BLEND;
2278 3542
2279 $self->{children}[1]->draw; 3543 $self->{children}[1]->draw;
2280
2281} 3544}
2282 3545
2283############################################################################# 3546#############################################################################
2284 3547
2285package CFClient::UI::Animator; 3548package DC::UI::Animator;
2286 3549
2287use CFClient::OpenGL; 3550use DC::OpenGL;
2288 3551
2289our @ISA = CFClient::UI::Bin::; 3552our @ISA = DC::UI::Bin::;
2290 3553
2291sub moveto { 3554sub moveto {
2292 my ($self, $x, $y) = @_; 3555 my ($self, $x, $y) = @_;
2293 3556
2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3557 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2322 glPopMatrix; 3585 glPopMatrix;
2323} 3586}
2324 3587
2325############################################################################# 3588#############################################################################
2326 3589
2327package CFClient::UI::Flopper; 3590package DC::UI::Flopper;
2328 3591
2329our @ISA = CFClient::UI::Button::; 3592our @ISA = DC::UI::Button::;
2330 3593
2331sub new { 3594sub new {
2332 my $class = shift; 3595 my $class = shift;
2333 3596
2334 my $self = $class->SUPER::new ( 3597 my $self = $class->SUPER::new (
2335 state => 0, 3598 state => 0,
2336 connect_activate => \&toggle_flopper, 3599 on_activate => \&toggle_flopper,
2337 @_ 3600 @_
2338 ); 3601 );
2339 3602
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self 3603 $self
2346} 3604}
2347 3605
2348sub toggle_flopper { 3606sub toggle_flopper {
2349 my ($self) = @_; 3607 my ($self) = @_;
2350 3608
2351 # TODO: use animation 3609 $self->{other}->toggle_visibility;
2352 if ($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} 3610}
2363 3611
2364############################################################################# 3612#############################################################################
2365 3613
2366package CFClient::UI::Tooltip; 3614package DC::UI::Tooltip;
2367 3615
2368our @ISA = CFClient::UI::Bin::; 3616our @ISA = DC::UI::Bin::;
2369 3617
2370use CFClient::OpenGL; 3618use DC::OpenGL;
2371 3619
2372sub new { 3620sub new {
2373 my $class = shift; 3621 my $class = shift;
2374 3622
2375 $class->SUPER::new ( 3623 $class->SUPER::new (
2376 @_, 3624 @_,
2377 can_events => 0, 3625 can_events => 0,
2378 ) 3626 )
2379} 3627}
2380 3628
2381sub set_markup { 3629sub set_tooltip_from {
2382 my ($self, $text) = @_; 3630 my ($self, $widget) = @_;
2383 3631
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3632 my $tip = $widget->{tooltip};
2385 $self->{label}->set_markup ($text); 3633 $tip = $tip->($widget) if "CODE" eq ref $tip;
2386 $self->add ($self->{label}); 3634
3635 $tip = DC::Pod::section_label tooltip => $1
3636 if $tip =~ /^#(.*)$/;
3637
3638 if ($ENV{CFPLUS_DEBUG} & 2) {
3639 $tip .= "\n\n" . (ref $widget) . "\n"
3640 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3641 . "req $widget->{req_w} $widget->{req_h}\n"
3642 . "visible $widget->{visible}";
3643 }
3644
3645 $tip =~ s/^\n+//;
3646 $tip =~ s/\n+$//;
3647
3648 $self->add (new DC::UI::Label
3649 fg => $DC::THEME{tooltip_fg},
3650 markup => $tip,
3651 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3652 align => 0,
3653 fontsize => 0.8,
3654 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3655 ellipsise => 0,
3656 font => ($widget->{tooltip_font} || $::FONT_PROP),
3657 );
2387} 3658}
2388 3659
2389sub size_request { 3660sub size_request {
2390 my ($self) = @_; 3661 my ($self) = @_;
2391 3662
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3663 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395 3664
2396 ($w + 4, $h + 4) 3665 ($w + 4, $h + 4)
2397} 3666}
2398 3667
2399sub size_allocate { 3668sub invoke_size_allocate {
2400 my ($self, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2401 3670
2402 $self->SUPER::size_allocate ($w - 4, $h - 4); 3671 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3672}
3673
3674sub invoke_visibility_change {
3675 my ($self, $visible) = @_;
3676
3677 return unless $visible;
3678
3679 $self->{root}->on_post_alloc ("move_$self" => sub {
3680 my $widget = $self->{owner}
3681 or return;
3682
3683 if ($widget->{visible}) {
3684 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3685
3686 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3687 if $x + $self->{w} > $self->{root}{w};
3688
3689 $self->move_abs ($x, $y);
3690 } else {
3691 $self->hide;
3692 }
3693 });
2403} 3694}
2404 3695
2405sub _draw { 3696sub _draw {
2406 my ($self) = @_; 3697 my ($self) = @_;
2407 3698
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375;
2410
2411 my ($w, $h) = @$self{qw(w h)}; 3699 my ($w, $h) = @$self{qw(w h)};
2412 3700
2413 glColor 1, 0.8, 0.4; 3701 glColor @{ $DC::THEME{tooltip_bg} };
2414 glBegin GL_QUADS; 3702 glRect 0, 0, $w, $h;
2415 glVertex 0 , 0;
2416 glVertex 0 , $h;
2417 glVertex $w, $h;
2418 glVertex $w, 0;
2419 glEnd;
2420 3703
2421 glColor 0, 0, 0; 3704 glColor @{ $DC::THEME{tooltip_border} };
2422 glBegin GL_LINE_LOOP; 3705 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 3706
2429 glPopMatrix;
2430
2431 glTranslate 2, 2; 3707 glTranslate 2, 2;
3708
2432 $self->SUPER::_draw; 3709 $self->SUPER::_draw;
2433} 3710}
2434 3711
2435############################################################################# 3712#############################################################################
2436 3713
2437package CFClient::UI::Face; 3714package DC::UI::Face;
2438 3715
2439our @ISA = CFClient::UI::Base::; 3716our @ISA = DC::UI::DrawBG::;
2440 3717
2441use CFClient::OpenGL; 3718use DC::OpenGL;
2442 3719
2443sub new { 3720sub new {
2444 my $class = shift; 3721 my $class = shift;
2445 3722
2446 $class->SUPER::new ( 3723 my $self = $class->SUPER::new (
3724 size_w => 32,
3725 size_h => 8,
2447 aspect => 1, 3726 aspect => 1,
3727 can_events => 0,
2448 @_, 3728 @_,
2449 ) 3729 );
3730
3731 $self->update_anim;
3732
3733 $self
3734}
3735
3736sub update_timer {
3737 my ($self) = @_;
3738
3739 return unless $self->{timer};
3740
3741 if ($self->{visible}) {
3742 $self->{timer}->start;
3743 } else {
3744 $self->{timer}->stop;
3745 }
3746}
3747
3748sub update_face {
3749 my ($self) = @_;
3750
3751 if ($::CONN) {
3752 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3753 if ($anim && @$anim) {
3754 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3755 delete $self->{face_change_cb};
3756
3757 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3758 unless ($tex->{name} || $tex->{loading}) {
3759 $tex->upload (sub { $self->reconfigure });
3760 }
3761 }
3762 }
3763 }
3764 }
3765}
3766
3767sub update_anim {
3768 my ($self) = @_;
3769
3770 if ($self->{anim} && $self->{animspeed}) {
3771 DC::weaken (my $widget = $self);
3772
3773 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3774 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3775 return unless $::CONN;
3776
3777 my $w = $widget
3778 or return;
3779
3780 ++$w->{frame};
3781 $w->update_face;
3782
3783 # somehow, $widget can go away
3784 $w->update;
3785 $w->update_timer;
3786 };
3787
3788 $self->update_face;
3789 $self->update_timer;
3790 } else {
3791 delete $self->{timer};
3792 }
2450} 3793}
2451 3794
2452sub size_request { 3795sub size_request {
2453 (32, 8) 3796 my ($self) = @_;
3797
3798 if ($::CONN) {
3799 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3800 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3801 if ($tex->{name}) {
3802 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3803 } elsif (!$tex->{loading}) {
3804 $tex->upload (sub { $self->reconfigure });
3805 }
3806 }
3807
3808 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3809 }
3810 }
3811
3812 ($self->{size_w} || 8, $self->{size_h} || 8)
3813}
3814
3815sub update {
3816 my ($self) = @_;
3817
3818 return unless $self->{visible};
3819
3820 $self->SUPER::update;
3821}
3822
3823sub set_face {
3824 my ($self, $face) = @_;
3825
3826 $self->{face} = $face;
3827 $self->reconfigure;
3828}
3829
3830sub set_anim {
3831 my ($self, $anim) = @_;
3832
3833 $self->{anim} = $anim;
3834 $self->update_anim;
3835}
3836
3837sub set_animspeed {
3838 my ($self, $animspeed) = @_;
3839
3840 $self->{animspeed} = $animspeed;
3841 $self->update_anim;
3842}
3843
3844sub invoke_visibility_change {
3845 my ($self) = @_;
3846
3847 $self->update_timer;
3848
3849 0
2454} 3850}
2455 3851
2456sub _draw { 3852sub _draw {
2457 my ($self) = @_; 3853 my ($self) = @_;
2458 3854
2459 return unless $::CONN;#d# manage and cache textures differently 3855 $self->SUPER::_draw;
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2461 3856
2462 # TODO animation 3857 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; 3858 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1; 3860 glColor 0, 0, 0, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3861 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D; 3862 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 } 3863 }
3864}
3865
3866sub destroy {
3867 my ($self) = @_;
3868
3869 (delete $self->{timer})->cancel
3870 if $self->{timer};
3871
3872 $self->SUPER::destroy;
2473} 3873}
2474 3874
2475############################################################################# 3875#############################################################################
2476 3876
2477package CFClient::UI::InventoryItem; 3877package DC::UI::Buttonbar;
2478 3878
2479our @ISA = CFClient::UI::HBox::; 3879our @ISA = DC::UI::HBox::;
2480 3880
2481sub new { 3881# 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 3882
2537############################################################################# 3883#############################################################################
2538 3884
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; 3885package DC::UI::Menu;
2583 3886
2584our @ISA = CFClient::UI::FancyFrame::; 3887our @ISA = DC::UI::Toplevel::;
2585 3888
2586use CFClient::OpenGL; 3889use DC::OpenGL;
2587 3890
2588sub new { 3891sub new {
2589 my $class = shift; 3892 my $class = shift;
2590 3893
2591 my $self = $class->SUPER::new ( 3894 my $self = $class->SUPER::new (
2592 items => [], 3895 items => [],
2593 z => 100, 3896 z => 100,
2594 @_, 3897 @_,
2595 ); 3898 );
2596 3899
2597 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3900 $self->add ($self->{vbox} = new DC::UI::VBox);
2598 3901
2599 for my $item (@{ $self->{items} }) { 3902 for my $item (@{ $self->{items} }) {
2600 my ($widget, $cb) = @$item; 3903 my ($widget, $cb, $tooltip) = @$item;
2601 3904
2602 # handle various types of items, only text for now 3905 # handle various types of items, only text for now
2603 if (!ref $widget) { 3906 if (!ref $widget) {
3907 if ($widget =~ /\t/) {
3908 my ($left, $right) = split /\t/, $widget, 2;
3909
2604 $widget = new CFClient::UI::Label 3910 $widget = new DC::UI::HBox
2605 can_hover => 1, 3911 can_hover => 1,
2606 can_events => 1, 3912 can_events => 1,
3913 tooltip => $tooltip,
3914 children => [
3915 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3916 (new DC::UI::Label markup => $right, align => 1),
3917 ],
3918 ;
3919
3920 } else {
3921 $widget = new DC::UI::Label
3922 can_hover => 1,
3923 can_events => 1,
3924 align => 0,
2607 text => $widget; 3925 markup => $widget,
3926 tooltip => $tooltip;
3927 }
2608 } 3928 }
2609 3929
2610 $self->{item}{$widget} = $item; 3930 $self->{item}{$widget} = $item;
2611 3931
2612 $self->{vbox}->add ($widget); 3932 $self->{vbox}->add ($widget);
… …
2624 # maybe save $GRAB? must be careful about events... 3944 # maybe save $GRAB? must be careful about events...
2625 $GRAB = $self; 3945 $GRAB = $self;
2626 $self->{button} = $ev->{button}; 3946 $self->{button} = $ev->{button};
2627 3947
2628 $self->show; 3948 $self->show;
2629 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630}
2631 3949
3950 my $x = $ev->{x};
3951 my $y = $ev->{y};
3952
3953 $self->{root}->on_post_alloc ($self => sub {
3954 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3955 });
3956
3957 1 # so it can be used inside event handlers
3958}
3959
2632sub mouse_motion { 3960sub invoke_mouse_motion {
2633 my ($self, $ev, $x, $y) = @_; 3961 my ($self, $ev, $x, $y) = @_;
2634 3962
2635 # TODO: should use vbox->find_widget or so 3963 # TODO: should use vbox->find_widget or so
2636 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3964 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637 $self->{hover} = $self->{item}{$HOVER}; 3965 $self->{hover} = $self->{item}{$HOVER};
2638}
2639 3966
3967 0
3968}
3969
2640sub button_up { 3970sub invoke_button_up {
2641 my ($self, $ev, $x, $y) = @_; 3971 my ($self, $ev, $x, $y) = @_;
2642 3972
2643 if ($ev->{button} == $self->{button}) { 3973 if ($ev->{button} == $self->{button}) {
2644 undef $GRAB; 3974 undef $GRAB;
2645 $self->hide; 3975 $self->hide;
2646 3976
2647 $self->emit ("popdown"); 3977 $self->emit ("popdown");
2648 $self->{hover}[1]->() if $self->{hover}; 3978 $self->{hover}[1]->() if $self->{hover};
3979 } else {
3980 return 0
3981 }
3982
2649 } 3983 1
2650} 3984}
2651 3985
2652############################################################################# 3986#############################################################################
2653 3987
2654package CFClient::UI::Root; 3988package DC::UI::Multiplexer;
2655 3989
2656our @ISA = CFClient::UI::Container::; 3990our @ISA = DC::UI::Container::;
2657
2658use CFClient::OpenGL;
2659 3991
2660sub new { 3992sub new {
2661 my $class = shift; 3993 my $class = shift;
2662 3994
2663 $class->SUPER::new ( 3995 my $self = $class->SUPER::new (
2664 @_, 3996 @_,
2665 ) 3997 );
2666}
2667 3998
2668sub configure { 3999 $self->set_current_page (0);
2669 my ($self, $x, $y, $w, $h) = @_;
2670 4000
2671 $self->{w} = $w; 4001 $self
2672 $self->{h} = $h;
2673} 4002}
2674 4003
2675sub check_size { 4004sub add {
2676 my ($self) = @_; 4005 my ($self, @widgets) = @_;
2677 4006
2678 $self->size_allocate ($self->{w}, $self->{h}) 4007 $self->SUPER::add (@widgets);
2679 if $self->{w}; 4008
4009 $self->set_current_page (0)
4010 if @widgets == @{ $self->{children} };
4011}
4012
4013sub get_current_page {
4014 my ($self) = @_;
4015
4016 $self->{current}
4017}
4018
4019sub set_current_page {
4020 my ($self, $page_or_widget) = @_;
4021
4022 my $widget = ref $page_or_widget
4023 ? $page_or_widget
4024 : $self->{children}[$page_or_widget];
4025
4026 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4027
4028 if (($self->{current} = $widget)) {
4029 $self->{current}->set_visible if $self->{current} && $self->{visible};
4030 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4031
4032 $self->emit (page_changed => $self->{current});
4033 }
4034
4035 $self->realloc;
4036}
4037
4038sub visible_children {
4039 $_[0]{current} || ()
2680} 4040}
2681 4041
2682sub size_request { 4042sub size_request {
2683 my ($self) = @_; 4043 my ($self) = @_;
2684 4044
4045 $self->{current}
4046 ? $self->{current}->size_request
4047 : (0, 0)
4048}
4049
4050sub invoke_size_allocate {
4051 my ($self, $w, $h) = @_;
4052
4053 $self->{current}->configure (0, 0, $w, $h)
4054 if $self->{current};
4055
4056 1
4057}
4058
4059sub _draw {
4060 my ($self) = @_;
4061
4062 $self->{current}->draw
4063 if $self->{current};
4064}
4065
4066#############################################################################
4067
4068package DC::UI::Notebook;
4069
4070use DC::OpenGL;
4071
4072our @ISA = DC::UI::VBox::;
4073
4074sub new {
4075 my $class = shift;
4076
4077 my $self = $class->SUPER::new (
4078 buttonbar => (new DC::UI::Buttonbar),
4079 multiplexer => (new DC::UI::Multiplexer expand => 1),
4080 active_outline => [.7, .7, 0.2],
4081 # filter => # will be put between multiplexer and $self
4082 @_,
4083 );
4084
4085 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4086 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4087
4088 {
4089 Scalar::Util::weaken (my $wself = $self);
4090
4091 $self->{multiplexer}->connect (c_add => sub {
4092 my ($mplex, $widgets) = @_;
4093
4094 for my $child (@$widgets) {
4095 Scalar::Util::weaken $child;
4096 $child->{c_tab_} ||= do {
4097 my $tab =
4098 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4099 ? $child->{c_tab}
4100 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4101
4102 $tab->connect (activate => sub {
4103 $wself->set_current_page ($child);
4104 });
4105
4106 $tab
4107 };
4108
4109 $self->{buttonbar}->add ($child->{c_tab_});
4110 }
4111 });
4112
4113 $self->{multiplexer}->connect (c_remove => sub {
4114 my ($mplex, $widgets) = @_;
4115
4116 for my $child (@$widgets) {
4117 $wself->{buttonbar}->remove ($child->{c_tab_});
4118 }
4119 });
4120 }
4121
4122 $self
4123}
4124
4125sub add {
4126 my ($self, @widgets) = @_;
4127
4128 $self->{multiplexer}->add (@widgets)
4129}
4130
4131sub remove {
4132 my ($self, @widgets) = @_;
4133
4134 $self->{multiplexer}->remove (@widgets)
4135}
4136
4137sub pages {
4138 my ($self) = @_;
4139 $self->{multiplexer}->children
4140}
4141
4142sub page_index {
4143 my ($self, $widget) = @_;
4144
4145 my $i = 0;
4146 for ($self->pages) {
4147 if ($_ eq $widget) { return $i };
4148 $i++;
4149 }
4150
4151 undef
4152}
4153
4154sub add_tab {
4155 my ($self, $title, $widget, $tooltip) = @_;
4156
4157 $title = [$title, $tooltip] unless ref $title;
4158 $widget->{c_tab} = $title;
4159
4160 $self->add ($widget);
4161}
4162
4163sub get_current_page {
4164 my ($self) = @_;
4165
4166 $self->{multiplexer}->get_current_page
4167}
4168
4169sub set_current_page {
4170 my ($self, $page) = @_;
4171
4172 $self->{multiplexer}->set_current_page ($page);
4173 $self->emit (page_changed => $self->{multiplexer}{current});
4174}
4175
4176sub _draw {
4177 my ($self) = @_;
4178
4179 $self->SUPER::_draw ();
4180
4181 if (my $cur = $self->{multiplexer}{current}) {
4182 if ($cur = $cur->{c_tab_}) {
4183 glTranslate $self->{buttonbar}{x} + $cur->{x},
4184 $self->{buttonbar}{y} + $cur->{y};
4185 glLineWidth 3;
4186 #glEnable GL_BLEND;
4187 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4188 glColor @{$self->{active_outline}};
4189 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4190 glLineWidth 1;
4191 #glDisable GL_BLEND;
4192 }
4193 }
4194}
4195
4196#############################################################################
4197
4198package DC::UI::Selector;
4199
4200use utf8;
4201
4202our @ISA = DC::UI::Button::;
4203
4204sub new {
4205 my $class = shift;
4206
4207 my $self = $class->SUPER::new (
4208 options => [], # [value, title, longdesc], ...
4209 value => undef,
4210 @_,
4211 );
4212
4213 $self->_set_value ($self->{value});
4214
4215 $self
4216}
4217
4218sub invoke_button_down {
4219 my ($self, $ev) = @_;
4220
4221 my @menu_items;
4222
4223 for (@{ $self->{options} }) {
4224 my ($value, $title, $tooltip) = @$_;
4225
4226 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4227 }
4228
4229 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4230}
4231
4232sub _set_value {
4233 my ($self, $value) = @_;
4234
4235 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4236 $item ||= $self->{options}[0]
4237 or return;
4238
4239 $self->{value} = $item->[0];
4240 $self->set_markup ("$item->[1] ⇓");
4241# $self->set_tooltip ($item->[2]);
4242}
4243
4244sub set_value {
4245 my ($self, $value) = @_;
4246
4247 return unless $self->{value} ne $value;
4248
4249 $self->_set_value ($value);
4250 $self->emit (changed => $value);
4251}
4252
4253sub set_options {
4254 my ($self, $options) = @_;
4255
4256 $self->{options} = $options;
4257 $self->_set_value ($self->{value});
4258}
4259
4260#############################################################################
4261
4262package DC::UI::Statusbox;
4263
4264our @ISA = DC::UI::VBox::;
4265
4266sub new {
4267 my $class = shift;
4268
4269 my $self = $class->SUPER::new (
4270 fontsize => 0.8,
4271 @_,
4272 );
4273
4274 DC::weaken (my $this = $self);
4275
4276 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4277
4278 $self
4279}
4280
4281sub reorder {
4282 my ($self) = @_;
4283 my $NOW = EV::time;
4284
4285 # freeze display when hovering over any label
4286 return if $DC::UI::TOOLTIP->{owner}
4287 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4288 values %{ $self->{item} };
4289
4290 while (my ($k, $v) = each %{ $self->{item} }) {
4291 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4292 }
4293
4294 $self->{timer}->set (1, 1);
4295
4296 my @widgets;
4297
4298 my @items = sort {
4299 $a->{pri} <=> $b->{pri}
4300 or $b->{id} <=> $a->{id}
4301 } values %{ $self->{item} };
4302
4303 my $count = 10 + 1;
4304 for my $item (@items) {
4305 last unless --$count;
4306
4307 my $label = $item->{label} ||= do {
4308 # TODO: doesn't handle markup well (read as: at all)
4309 my $short = $item->{count} > 1
4310 ? "<b>$item->{count} ×</b> $item->{text}"
4311 : $item->{text};
4312
4313 for ($short) {
4314 s/^\s+//;
4315 s/\s+/ /g;
4316 }
4317
4318 new DC::UI::Label
4319 markup => $short,
4320 tooltip => $item->{tooltip},
4321 tooltip_font => $::FONT_PROP,
4322 tooltip_width => 0.67,
4323 fontsize => $item->{fontsize} || $self->{fontsize},
4324 max_w => $::WIDTH * 0.44,
4325 align => 0,
4326 fg => [@{ $item->{fg} }],
4327 can_events => 1,
4328 can_hover => 1
4329 };
4330
4331 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4332 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4333 $label->update;
4334 $label->set_max_size (undef, $label->{req_h} * $diff)
4335 if $diff < 1;
4336 $self->{timer}->set (1/30, 1/30);
4337 } else {
4338 $label->{fg}[3] = $item->{fg}[3] || 1;
4339 }
4340
4341 push @widgets, $label;
4342 }
4343
4344 my $hash = join ",", @widgets;
4345 return if $hash eq $self->{last_widget_hash};
4346 $self->{last_widget_hash} = $hash;
4347
4348 $self->clear;
4349 $self->SUPER::add (reverse @widgets);
4350}
4351
4352sub add {
4353 my ($self, $text, %arg) = @_;
4354
4355 $text =~ s/^\s+//;
4356 $text =~ s/\s+$//;
4357
4358 return unless $text;
4359
4360 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4361
4362 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4363
4364 if (my $item = $self->{item}{$group}) {
4365 if ($item->{text} eq $text) {
4366 $item->{count}++;
4367 } else {
4368 $item->{count} = 1;
4369 $item->{text} = $item->{tooltip} = $text;
4370 }
4371 $item->{id} += 0.2;#d#
4372 $item->{timeout} = $timeout;
4373 delete $item->{label};
4374 } else {
4375 $self->{item}{$group} = {
4376 id => ++$self->{id},
4377 text => $text,
4378 timeout => $timeout,
4379 tooltip => $text,
4380 fg => [0.8, 0.8, 0.8, 0.8],
4381 pri => 0,
4382 count => 1,
4383 %arg,
4384 };
4385 }
4386
4387 $ROOT->on_refresh (reorder => sub {
4388 $self->reorder;
4389 });
4390}
4391
4392sub reconfigure {
4393 my ($self) = @_;
4394
4395 delete $_->{label}
4396 for values %{ $self->{item} || {} };
4397
4398 $self->reorder;
4399 $self->SUPER::reconfigure;
4400}
4401
4402sub destroy {
4403 my ($self) = @_;
4404
4405 $self->{timer}->cancel;
4406
4407 $self->SUPER::destroy;
4408}
4409
4410#############################################################################
4411
4412package DC::UI::Root;
4413
4414our @ISA = DC::UI::Container::;
4415
4416use List::Util qw(min max);
4417
4418use DC::OpenGL;
4419
4420sub new {
4421 my $class = shift;
4422
4423 my $self = $class->SUPER::new (
4424 visible => 1,
4425 @_,
4426 );
4427
4428 DC::weaken ($self->{root} = $self);
4429
4430 $self
4431}
4432
4433sub size_request {
4434 my ($self) = @_;
4435
2685 ($self->{w}, $self->{h}) 4436 ($self->{w}, $self->{h})
2686} 4437}
2687 4438
4439sub _to_pixel {
4440 my ($coord, $size, $max) = @_;
4441
4442 $coord =
4443 $coord eq "center" ? ($max - $size) * 0.5
4444 : $coord eq "max" ? $max
4445 : $coord;
4446
4447 $coord = 0 if $coord < 0;
4448 $coord = $max - $size if $coord > $max - $size;
4449
4450 int $coord + 0.5
4451}
4452
2688sub size_allocate { 4453sub invoke_size_allocate {
2689 my ($self, $w, $h) = @_; 4454 my ($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 4455
2707 for my $child ($self->children) { 4456 for my $child ($self->children) {
2708 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4457 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2709 4458
2710 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4459 $X = $child->{force_x} if exists $child->{force_x};
2711 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4460 $Y = $child->{force_y} if exists $child->{force_y};
4461
4462 $X = _to_pixel $X, $W, $self->{w};
4463 $Y = _to_pixel $Y, $H, $self->{h};
4464
2712 $child->configure ($X, $Y, $W, $H); 4465 $child->configure ($X, $Y, $W, $H);
2713 } 4466 }
2714 4467
2715 $self->{old_w} = $w; 4468 1
2716 $self->{old_h} = $h;
2717} 4469}
2718 4470
2719sub coord2local { 4471sub coord2local {
2720 my ($self, $x, $y) = @_; 4472 my ($self, $x, $y) = @_;
2721 4473
… …
2729} 4481}
2730 4482
2731sub update { 4483sub update {
2732 my ($self) = @_; 4484 my ($self) = @_;
2733 4485
2734 $self->check_size;
2735 $::WANT_REFRESH++; 4486 $::WANT_REFRESH = 1;
2736} 4487}
2737 4488
2738sub add { 4489sub add {
2739 my ($self, $child) = @_; 4490 my ($self, @children) = @_;
2740 4491
2741 # integerise window positions 4492 $_->{is_toplevel} = 1
2742 $child->{x} = int $child->{x}; 4493 for @children;
2743 $child->{y} = int $child->{y};
2744 4494
2745 $self->SUPER::add ($child); 4495 $self->SUPER::add (@children);
4496}
4497
4498sub remove {
4499 my ($self, @children) = @_;
4500
4501 $self->SUPER::remove (@children);
4502
4503 delete $self->{is_toplevel}
4504 for @children;
4505
4506 while (@children) {
4507 my $w = pop @children;
4508 push @children, $w->children;
4509 $w->set_invisible;
4510 }
2746} 4511}
2747 4512
2748sub on_refresh { 4513sub on_refresh {
2749 my ($self, $id, $cb) = @_; 4514 my ($self, $id, $cb) = @_;
2750 4515
2751 $self->{refresh_hook}{$id} = $cb; 4516 $self->{refresh_hook}{$id} = $cb;
2752} 4517}
2753 4518
4519sub on_post_alloc {
4520 my ($self, $id, $cb) = @_;
4521
4522 $self->{post_alloc_hook}{$id} = $cb;
4523}
4524
2754sub draw { 4525sub draw {
2755 my ($self) = @_; 4526 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, $h);
2793 }
2794 }
2795 4527
2796 while ($self->{refresh_hook}) { 4528 while ($self->{refresh_hook}) {
2797 $_->() 4529 $_->()
2798 for values %{delete $self->{refresh_hook}}; 4530 for values %{delete $self->{refresh_hook}};
2799 } 4531 }
2800 4532
4533 while ($self->{realloc}) {
4534 my %queue;
4535 my @queue;
4536 my $widget;
4537
4538 outer:
4539 while () {
4540 if (my $realloc = delete $self->{realloc}) {
4541 for $widget (values %$realloc) {
4542 $widget->{visible} or next; # do not resize invisible widgets
4543
4544 $queue{$widget+0}++ and next; # duplicates are common
4545
4546 push @{ $queue[$widget->{visible}] }, $widget;
4547 }
4548 }
4549
4550 while () {
4551 @queue or last outer;
4552
4553 $widget = pop @{ $queue[-1] || [] }
4554 and last;
4555
4556 pop @queue;
4557 }
4558
4559 delete $queue{$widget+0};
4560
4561 my ($w, $h) = $widget->size_request;
4562
4563 $w += $widget->{padding_x} * 2;
4564 $h += $widget->{padding_y} * 2;
4565
4566 $w = max $widget->{min_w}, $w;
4567 $h = max $widget->{min_h}, $h;
4568
4569 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4570 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4571
4572 $w = $widget->{force_w} if exists $widget->{force_w};
4573 $h = $widget->{force_h} if exists $widget->{force_h};
4574
4575 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4576 || delete $widget->{force_realloc}) {
4577 $widget->{req_w} = $w;
4578 $widget->{req_h} = $h;
4579
4580 $self->{size_alloc}{$widget+0} = $widget;
4581
4582 if (my $parent = $widget->{parent}) {
4583 $self->{realloc}{$parent+0} = $parent
4584 unless $queue{$parent+0};
4585
4586 $parent->{force_size_alloc} = 1;
4587 $self->{size_alloc}{$parent+0} = $parent;
4588 }
4589 }
4590
4591 delete $self->{realloc}{$widget+0};
4592 }
4593
4594 while (my $size_alloc = delete $self->{size_alloc}) {
4595 my @queue = sort { $a->{visible} <=> $b->{visible} }
4596 values %$size_alloc;
4597
4598 while () {
4599 my $widget = pop @queue || last;
4600
4601 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4602
4603 $w = max $widget->{min_w}, $w;
4604 $h = max $widget->{min_h}, $h;
4605
4606# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4607# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4608
4609 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4610 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4611
4612 $w = int $w + 0.5;
4613 $h = int $h + 0.5;
4614
4615 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4616 $widget->{old_w} = $widget->{w};
4617 $widget->{old_h} = $widget->{h};
4618
4619 $widget->{w} = $w;
4620 $widget->{h} = $h;
4621
4622 $widget->emit (size_allocate => $w, $h);
4623 }
4624 }
4625 }
4626 }
4627
4628 while ($self->{post_alloc_hook}) {
4629 $_->()
4630 for values %{delete $self->{post_alloc_hook}};
4631 }
4632
2801 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4633 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4634 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803 glClear GL_COLOR_BUFFER_BIT; 4635 glClear GL_COLOR_BUFFER_BIT;
2804 4636
2805 glMatrixMode GL_PROJECTION; 4637 glMatrixMode GL_PROJECTION;
2806 glLoadIdentity; 4638 glLoadIdentity;
2807 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4639 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2808 glMatrixMode GL_MODELVIEW; 4640 glMatrixMode GL_MODELVIEW;
2809 glLoadIdentity; 4641 glLoadIdentity;
2810 4642
4643 {
4644 package DC::UI::Base;
4645
4646 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4647 (0, 0, $self->{w}, $self->{h});
4648
2811 $self->_draw; 4649 $self->_draw;
4650 }
2812} 4651}
2813 4652
2814############################################################################# 4653#############################################################################
2815 4654
2816package CFClient::UI; 4655package DC::UI;
2817 4656
2818$ROOT = new CFClient::UI::Root; 4657$ROOT = new DC::UI::Root;
2819$TOOLTIP = new CFClient::UI::Tooltip; 4658$TOOLTIP = new DC::UI::Tooltip z => 900;
2820 4659
28211 46601
2822

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