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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.186 by root, Mon May 8 20:39:34 2006 UTC vs.
Revision 1.474 by root, Sun Jan 11 22:11:23 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) {
423 return unless $self->{visible};
424
237 $self->{w} = $w; 425 $self->{alloc_w} = $w;
238 $self->{h} = $h; 426 $self->{alloc_h} = $h;
239 427
240 $self->size_allocate ($w, $h); 428 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 429 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 430}
249 431
250sub children { 432sub children {
433 # nop
251} 434}
252 435
253# call when resolution changes etc. 436sub visible_children {
254sub reconfigure { 437 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 438}
264 439
265sub set_max_size { 440sub set_max_size {
266 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
267 442
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
270}
271 445
272# return top left coordinates 446 $self->realloc;
273sub _topleft { 447}
448
449sub set_tooltip {
274 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
275 451
276 $self->{parent} 452 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 453 $tooltip =~ s/\s+$//;
278 454
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 455 return if $self->{tooltip} eq $tooltip;
456
457 $self->{tooltip} = $tooltip;
458
459 if ($DC::UI::TOOLTIP->{owner} == $self) {
460 delete $DC::UI::TOOLTIP->{owner};
461 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
280} 463}
281 464
282# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
283sub coord2local { 466sub coord2local {
284 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
285 468
286 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
287 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
288} 472}
289 473
290# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
291sub coord2global { 475sub coord2global {
292 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
293 477
294 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
295 ($x + $X, $y + $Y)
296}
297 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
298sub focus_in { 483sub invoke_focus_in {
299 my ($self) = @_; 484 my ($self) = @_;
300 485
301 return if $FOCUS == $self; 486 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
303 488
304 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
305 490
306 $self->emit (focus_in => $focus); 491 $self->update;
307 492
308 $focus->update if $focus; 493 0
309 $FOCUS->update;
310} 494}
311 495
312sub focus_out { 496sub invoke_focus_out {
313 my ($self) = @_; 497 my ($self) = @_;
314 498
315 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
316 500
317 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
318 502
319 $self->emit (focus_out => $focus); 503 $self->update;
320 504
321 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 506 unless $FOCUS;
323 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
324sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
325sub button_up { } 519sub invoke_button_up { 0 }
326sub key_down { } 520sub invoke_key_down { 0 }
327sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
328 523
329sub button_down { 524sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
331 526
332 $self->focus_in; 527 $self->grab_focus;
333}
334 528
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
340 531
341sub draw { 532sub connect {
533 my ($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 {
342 my ($self) = @_; 544 my ($self, $signal) = @_;
343 545
344 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
345
346 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350
351 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2;
355 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0;
372 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h};
375 glEnd;
376 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 }
379} 547}
380 548
381sub _draw { 549my %has_coords = (
382 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
383 555
384 warn "no draw defined for $self\n"; 556sub emit {
385} 557 my ($self, $signal, @args) = @_;
386 558
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
387sub find_widget { 579#sub find_widget {
388 my ($self, $x, $y) = @_; 580# in .xs
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398 581
399sub set_parent { 582sub set_parent {
400 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
401 584
402 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
403} 587}
404 588
405sub check_size { 589sub realloc {
406 my ($self) = @_; 590 my ($self) = @_;
407 591
408 $self->{parent} 592 if ($self->{visible}) {
409 or return 1; 593 return if $self->{root}{realloc}{$self+0};
410 594
411 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
412 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
413 : $self->size_request;
414
415 if ($w != $self->{req_w} || $h != $self->{req_h}) {
416 $self->{req_w} = $w;
417 $self->{req_h} = $h;
418
419 $self->{parent}->check_size
420 or $self->size_allocate (
421 (List::Util::max $self->{w}, $w),
422 (List::Util::max $self->{h}, $h),
423 );
424
425 1
426 } else { 597 } else {
427 0 598 delete $self->{req_w};
599 delete $self->{req_h};
428 } 600 }
429} 601}
430 602
431sub update { 603sub update {
432 my ($self) = @_; 604 my ($self) = @_;
433 605
434 $self->{parent}->update 606 $self->{parent}->update
435 if $self->{parent}; 607 if $self->{parent};
436} 608}
437 609
438sub connect { 610sub reconfigure {
439 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
440 612
441 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
442} 615}
443 616
444sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
445 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
446 620
447 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 $self\n";
448} 628}
449 629
450sub DESTROY { 630sub DESTROY {
451 my ($self) = @_; 631 my ($self) = @_;
452 632
453 #$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};
454} 640}
455 641
456############################################################################# 642#############################################################################
457 643
458package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
459 645
460our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
461 647
462use strict; 648use strict;
463use CFClient::OpenGL; 649use DC::OpenGL;
464 650
465sub new { 651sub new {
466 my $class = shift; 652 my $class = shift;
467 653
468 # range [value, low, high, page]
469
470 $class->SUPER::new ( 654 $class->SUPER::new (
471 bg => [0, 0, 0, 0.2], 655 #bg => [0, 0, 0, 0.2],
472 active_bg => [1, 1, 1, 0.5], 656 #active_bg => [1, 1, 1, 0.5],
473 @_ 657 @_
474 ) 658 )
475} 659}
476 660
477sub _draw { 661sub _draw {
478 my ($self) = @_; 662 my ($self) = @_;
479 663
664 my $color = $FOCUS == $self && $self->{active_bg}
665 ? $self->{active_bg}
666 : $self->{bg};
667
668 if ($color && (@$color < 4 || $color->[3])) {
480 my ($w, $h) = @$self{qw(w h)}; 669 my ($w, $h) = @$self{qw(w h)};
481 670
482 glEnable GL_BLEND; 671 glEnable GL_BLEND;
483 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
484 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 673 glColor_premultiply @$color;
485 674 glRect 0, 0, $w, $h;
486 glBegin GL_QUADS;
487 glVertex 0 , 0;
488 glVertex 0 , $h;
489 glVertex $w, $h;
490 glVertex $w, 0;
491 glEnd;
492
493 glDisable GL_BLEND; 675 glDisable GL_BLEND;
676 }
494} 677}
495 678
496############################################################################# 679#############################################################################
497 680
498package CFClient::UI::Empty; 681package DC::UI::Empty;
499 682
500our @ISA = CFClient::UI::Base::; 683our @ISA = DC::UI::Base::;
501 684
502sub new { 685sub new {
503 my ($class, %arg) = @_; 686 my ($class, %arg) = @_;
504 $class->SUPER::new (can_events => 0, %arg); 687 $class->SUPER::new (can_events => 0, %arg);
505} 688}
506 689
507sub size_request { 690sub size_request {
508 (0, 0) 691 my ($self) = @_;
692
693 ($self->{w} + 0, $self->{h} + 0)
509} 694}
510 695
511sub draw { } 696sub draw { }
512 697
513############################################################################# 698#############################################################################
514 699
515package CFClient::UI::Container; 700package DC::UI::Container;
516 701
517our @ISA = CFClient::UI::Base::; 702our @ISA = DC::UI::Base::;
518 703
519sub new { 704sub new {
520 my ($class, %arg) = @_; 705 my ($class, %arg) = @_;
521 706
522 my $children = delete $arg{children} || []; 707 my $children = delete $arg{children};
523 708
524 my $self = $class->SUPER::new ( 709 my $self = $class->SUPER::new (
525 children => [], 710 children => [],
526 can_events => 0, 711 can_events => 0,
527 %arg, 712 %arg,
528 ); 713 );
714
529 $self->add ($_) for @$children; 715 $self->add (@$children)
716 if $children && @$children;
530 717
531 $self 718 $self
532} 719}
533 720
721sub realloc {
722 my ($self) = @_;
723
724 $self->{force_realloc} = 1;
725 $self->{force_size_alloc} = 1;
726 $self->SUPER::realloc;
727}
728
534sub add { 729sub add {
535 my ($self, $child) = @_; 730 my ($self, @widgets) = @_;
536 731
537 $child->set_parent ($self); 732 $_->set_parent ($self)
733 for @widgets;
538 734
735 # TODO: only do this in widgets that need it, e.g. root, fixed
539 use sort 'stable'; 736 use sort 'stable';
540 737
541 $self->{children} = [ 738 $self->{children} = [
542 sort { $a->{z} <=> $b->{z} } 739 sort { $a->{z} <=> $b->{z} }
543 @{$self->{children}}, $child 740 @{$self->{children}}, @widgets
544 ]; 741 ];
545 742
546 $child->check_size; 743 $self->realloc;
547 $self->update; 744
745 $self->emit (c_add => \@widgets);
746
747 map $_+0, @widgets
548} 748}
549 749
550sub children { 750sub children {
551 @{ $_[0]{children} } 751 @{ $_[0]{children} }
552} 752}
553 753
554sub remove { 754sub remove {
555 my ($self, $child) = @_; 755 my ($self, @widgets) = @_;
556 756
757 $self->emit (c_remove => \@widgets);
758
759 for my $child (@widgets) {
557 delete $child->{parent}; 760 delete $child->{parent};
558 $child->hide; 761 $child->hide;
559
560 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 762 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
763 }
561 764
562 $self->check_size; 765 $self->realloc;
563 $self->update;
564} 766}
565 767
566sub clear { 768sub clear {
567 my ($self) = @_; 769 my ($self) = @_;
568 770
569 my $children = delete $self->{children}; 771 my $children = $self->{children};
570 $self->{children} = []; 772 $self->{children} = [];
571 773
572 for (@$children) { 774 for (@$children) {
573 delete $_->{parent}; 775 delete $_->{parent};
574 $_->hide; 776 $_->hide;
575 } 777 }
576 778
577 $self->check_size; 779 $self->realloc;
578 $self->update;
579} 780}
580 781
581sub find_widget { 782sub find_widget {
582 my ($self, $x, $y) = @_; 783 my ($self, $x, $y) = @_;
583 784
584 $x -= $self->{x}; 785 $x -= $self->{x};
585 $y -= $self->{y}; 786 $y -= $self->{y};
586 787
587 my $res; 788 my $res;
588 789
589 for (reverse @{ $self->{children} }) { 790 for (reverse $self->visible_children) {
590 $res = $_->find_widget ($x, $y) 791 $res = $_->find_widget ($x, $y)
591 and return $res; 792 and return $res;
592 } 793 }
593 794
594 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 795 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
595} 796}
596 797
597sub _draw { 798sub _draw {
598 my ($self) = @_; 799 my ($self) = @_;
599 800
600 $_->draw for @{$self->{children}}; 801 $_->draw for $self->visible_children;
601} 802}
602 803
603############################################################################# 804#############################################################################
604 805
605package CFClient::UI::Bin; 806package DC::UI::Bin;
606 807
607our @ISA = CFClient::UI::Container::; 808our @ISA = DC::UI::Container::;
608 809
609sub new { 810sub new {
610 my ($class, %arg) = @_; 811 my ($class, %arg) = @_;
611 812
612 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 813 my $child = (delete $arg{child}) || new DC::UI::Empty::;
613 814
614 $class->SUPER::new (children => [$child], %arg) 815 $class->SUPER::new (children => [$child], %arg)
615} 816}
616 817
617sub add { 818sub add {
618 my ($self, $child) = @_; 819 my ($self, $child) = @_;
619 820
620 $self->{children} = []; 821 $self->clear;
621
622 $self->SUPER::add ($child); 822 $self->SUPER::add ($child);
623} 823}
624 824
625sub remove { 825sub remove {
626 my ($self, $widget) = @_; 826 my ($self, $widget) = @_;
627 827
628 $self->SUPER::remove ($widget); 828 $self->SUPER::remove ($widget);
629 829
630 $self->{children} = [new CFClient::UI::Empty] 830 $self->{children} = [new DC::UI::Empty]
631 unless @{$self->{children}}; 831 unless @{$self->{children}};
632} 832}
633 833
634sub child { $_[0]->{children}[0] } 834sub child { $_[0]->{children}[0] }
635 835
636sub size_request { 836sub size_request {
637 $_[0]{children}[0]->size_request 837 $_[0]{children}[0]->size_request
638} 838}
639 839
640sub size_allocate { 840sub invoke_size_allocate {
641 my ($self, $w, $h) = @_; 841 my ($self, $w, $h) = @_;
642 842
643 $self->{children}[0]->configure (0, 0, $w, $h); 843 $self->{children}[0]->configure (0, 0, $w, $h);
844
845 1
644} 846}
645 847
646############################################################################# 848#############################################################################
849# back-buffered drawing area
647 850
648package CFClient::UI::Window; 851package DC::UI::Window;
649 852
650our @ISA = CFClient::UI::Bin::; 853our @ISA = DC::UI::Bin::;
651 854
652use CFClient::OpenGL; 855use DC::OpenGL;
653 856
654sub new { 857sub new {
655 my ($class, %arg) = @_; 858 my ($class, %arg) = @_;
656 859
657 my $self = $class->SUPER::new (%arg); 860 my $self = $class->SUPER::new (%arg);
658} 861}
659 862
660sub update { 863sub update {
661 my ($self) = @_; 864 my ($self) = @_;
662 865
663 $ROOT->on_refresh ($self => sub { $self->render_child }); 866 $ROOT->on_post_alloc ($self => sub { $self->render_child });
664 $self->SUPER::update; 867 $self->SUPER::update;
665} 868}
666 869
667sub size_allocate { 870sub invoke_size_allocate {
668 my ($self, $w, $h) = @_; 871 my ($self, $w, $h) = @_;
669 872
670 $self->SUPER::size_allocate ($w, $h);
671 $self->update; 873 $self->update;
874
875 $self->SUPER::invoke_size_allocate ($w, $h)
672} 876}
673 877
674sub _render { 878sub _render {
879 my ($self) = @_;
880
675 $_[0]{children}[0]->draw; 881 $self->{children}[0]->draw;
676} 882}
677 883
678sub render_child { 884sub render_child {
679 my ($self) = @_; 885 my ($self) = @_;
680 886
681 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 887 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
682 glClearColor 0, 0, 0, 0; 888 glClearColor 0, 0, 0, 0;
683 glClear GL_COLOR_BUFFER_BIT; 889 glClear GL_COLOR_BUFFER_BIT;
684 890
891 {
892 package DC::UI::Base;
893
894 local ($draw_x, $draw_y, $draw_w, $draw_h) =
895 (0, 0, $self->{w}, $self->{h});
896
685 $self->_render; 897 $self->_render;
686# glColorMask 1, 1, 1, 0; 898 }
687# glEnable GL_BLEND;
688# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
689# glRasterPos 0, 0;
690# glCopyPixels 0, 0, $self->{w}, $self->{h};
691# glDisable GL_BLEND;
692# glColorMask 1, 1, 1, 1;
693 }; 899 };
694} 900}
695 901
696sub _draw { 902sub _draw {
697 my ($self) = @_; 903 my ($self) = @_;
698
699 my ($w, $h) = ($self->w, $self->h);
700 904
701 my $tex = $self->{texture} 905 my $tex = $self->{texture}
702 or return; 906 or return;
703 907
704 glEnable GL_BLEND;
705 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
706 glEnable GL_TEXTURE_2D; 908 glEnable GL_TEXTURE_2D;
707 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 909 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
708 glColor 0, 0, 0, 1; 910 glColor 0, 0, 0, 1;
709 911
710 $tex->draw_quad (0, 0, $w, $h); 912 $tex->draw_quad_alpha_premultiplied (0, 0);
711 913
712 glDisable GL_BLEND;
713 glDisable GL_TEXTURE_2D; 914 glDisable GL_TEXTURE_2D;
714} 915}
715 916
716############################################################################# 917#############################################################################
717 918
718package CFClient::UI::ViewPort; 919package DC::UI::ViewPort;
719 920
921use List::Util qw(min max);
922
720our @ISA = CFClient::UI::Window::; 923our @ISA = DC::UI::Window::;
924
925sub new {
926 my $class = shift;
927
928 $class->SUPER::new (
929 scroll_x => 0,
930 scroll_y => 1,
931 @_,
932 )
933}
721 934
722sub size_request { 935sub size_request {
723 my ($self) = @_; 936 my ($self) = @_;
724 937
725 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 938 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
726 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
727 939
728 @$self{qw(child_w child_h)} 940 $w = 1 if $self->{scroll_x};
729} 941 $h = 1 if $self->{scroll_y};
730 942
943 ($w, $h)
944}
945
731sub size_allocate { 946sub invoke_size_allocate {
732 my ($self, $w, $h) = @_; 947 my ($self, $w, $h) = @_;
733 948
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);
734 $self->update; 955 $self->update;
956
957 1
735} 958}
736 959
737sub set_offset { 960sub set_offset {
738 my ($self, $x, $y) = @_; 961 my ($self, $x, $y) = @_;
739 962
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}) {
740 $self->{view_x} = int $x; 967 $self->{view_x} = $x;
741 $self->{view_y} = int $y; 968 $self->{view_y} = $y;
742 969
970 $self->emit (changed => $x, $y);
743 $self->update; 971 $self->update;
972 }
744} 973}
745 974
746# hmm, this does not work for topleft of $self... but we should not aks for that 975sub set_center {
747sub _topleft {
748 my ($self, $x, $y) = @_; 976 my ($self, $x, $y) = @_;
749 977
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 }
991}
992
993# hmm, this does not work for topleft of $self... but we should not ask for that
994sub coord2local {
995 my ($self, $x, $y) = @_;
996
750 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 997 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
998}
999
1000sub coord2global {
1001 my ($self, $x, $y) = @_;
1002
1003 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1004 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1005
1006 $self->SUPER::coord2global ($x, $y)
751} 1007}
752 1008
753sub find_widget { 1009sub find_widget {
754 my ($self, $x, $y) = @_; 1010 my ($self, $x, $y) = @_;
755 1011
756 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1012 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
757 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1013 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
758 ) { 1014 ) {
759 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1015 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
760 } else { 1016 } else {
761 $self->CFClient::UI::Base::find_widget ($x, $y) 1017 $self->DC::UI::Base::find_widget ($x, $y)
762 } 1018 }
763} 1019}
764 1020
765sub _render { 1021sub _render {
766 my ($self) = @_; 1022 my ($self) = @_;
767 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 - $self->{view_y};
1026
768 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1027 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
769 1028
770 $self->SUPER::_render; 1029 $self->SUPER::_render;
771} 1030}
772 1031
773############################################################################# 1032#############################################################################
774 1033
775package CFClient::UI::ScrolledWindow; 1034package DC::UI::ScrolledWindow;
776 1035
1036our @ISA = DC::UI::Table::;
1037
1038sub new {
1039 my ($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
777our @ISA = CFClient::UI::HBox::; 1216our @ISA = DC::UI::Bin::;
1217
1218use DC::OpenGL;
778 1219
779sub new { 1220sub new {
780 my $class = shift; 1221 my $class = shift;
781 1222
782 my $self;
783
784 my $slider = new CFClient::UI::Slider
785 vertical => 1,
786 range => [0, 0, 1, 0.01], # HACK fix
787 connect_changed => sub {
788 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
789 },
790 ;
791
792 $self = $class->SUPER::new ( 1223 $class->SUPER::new (
793 vp => (new CFClient::UI::ViewPort), 1224 bg => undef,
794 slider => $slider,
795 @_, 1225 @_,
1226 )
1227}
1228
1229sub _draw {
1230 my ($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,
796 ); 1270 );
797 1271
798 $self->{vp}->add ($self->{scrolled});
799 $self->add ($self->{vp});
800 $self->add ($self->{slider});
801
802 $self 1272 $self
803} 1273}
804 1274
805#TODO# update range on size_allocate depeneing on child 1275sub add {
806# update viewport offset on scroll
807
808#############################################################################
809
810package CFClient::UI::Frame;
811
812our @ISA = CFClient::UI::Bin::;
813
814use CFClient::OpenGL;
815
816sub new {
817 my $class = shift;
818
819 my $self = $class->SUPER::new (
820 bg => [1, 1, 1, 1],
821 border_bg => [1, 1, 1, 1],
822 border => 0.8,
823 @_
824 );
825
826 $self
827}
828
829sub _draw {
830 my ($self) = @_; 1276 my ($self, @widgets) = @_;
831 1277
832 my ($w, $h) = ($self->{w}, $self->{h}); 1278 $self->SUPER::add (@widgets);
833 1279 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
834 glEnable GL_BLEND;
835 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
836 glEnable GL_TEXTURE_2D;
837 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
838
839# glBegin GL_QUADS;
840# glColor 0, 0, 0, 0;
841# glVertex 0 , 0;
842# glVertex 0 , $h;
843# glVertex $w, $h;
844# glVertex $w, 0;
845# glEnd;
846
847
848 $self->child->draw;
849 glDisable GL_BLEND;
850 glDisable GL_TEXTURE_2D;
851}
852
853#############################################################################
854
855package CFClient::UI::FancyFrame;
856
857our @ISA = CFClient::UI::Bin::;
858
859use CFClient::OpenGL;
860
861my @tex =
862 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
863 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
864
865sub new {
866 my $class = shift;
867
868 # TODO: user_x, user_y, overwrite moveto?
869
870 my $self = $class->SUPER::new (
871 bg => [1, 1, 1, 1],
872 border_bg => [1, 1, 1, 1],
873 border => 0.6,
874 can_events => 1,
875 @_
876 );
877
878 $self->{title} &&= new CFClient::UI::Label
879 align => 0,
880 valign => 1,
881 text => $self->{title},
882 fontsize => $self->{border};
883
884 $self
885} 1280}
886 1281
887sub border { 1282sub border {
888 int $_[0]{border} * $::FONTSIZE 1283 int $_[0]{border} * $::FONTSIZE
889} 1284}
890 1285
891sub size_request { 1286sub size_request {
892 my ($self) = @_; 1287 my ($self) = @_;
1288
1289 ($self->{label_w}, undef) = $self->{label}->size_request
1290 if $self->{label};
893 1291
894 my ($w, $h) = $self->SUPER::size_request; 1292 my ($w, $h) = $self->SUPER::size_request;
895 1293
896 ( 1294 (
897 $w + $self->border * 2, 1295 $w + $self->border * 2,
898 $h + $self->border * 2, 1296 $h + $self->border * 2,
899 ) 1297 )
900} 1298}
901 1299
902sub size_allocate { 1300sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1301 my ($self, $w, $h) = @_;
904 1302
905 $h -= List::Util::max 0, $self->border * 2; 1303 my $border = $self->border;
1304
906 $w -= List::Util::max 0, $self->border * 2; 1305 $w -= List::Util::max 0, $border * 2;
1306 $h -= List::Util::max 0, $border * 2;
907 1307
908 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1308 if (my $label = $self->{label}) {
909 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 }
910 1313
911 $self->child->configure ($self->border, $self->border, $w, $h); 1314 $self->child->configure ($border, $border, $w, $h);
912}
913 1315
1316 1
1317}
1318
1319sub _draw {
1320 my ($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 $self->hide;
1461
1462 1
1463}
1464
914sub button_down { 1465sub invoke_button_down {
915 my ($self, $ev, $x, $y) = @_; 1466 my ($self, $ev, $x, $y) = @_;
916 1467
917 my ($w, $h) = @$self{qw(w h)}; 1468 my ($w, $h) = @$self{qw(w h)};
918 my $border = $self->border; 1469 my $border = $self->border;
919 1470
… …
932 my ($ev, $x, $y) = @_; 1483 my ($ev, $x, $y) = @_;
933 1484
934 my $dx = $ev->{x} - $ox; 1485 my $dx = $ev->{x} - $ox;
935 my $dy = $ev->{y} - $oy; 1486 my $dy = $ev->{y} - $oy;
936 1487
937 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1488 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
938 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1489 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1490
939 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1491 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
940 $self->check_size; 1492 $self->realloc;
941 }; 1493 };
942 1494
943 } elsif ($lr ^ $td) { 1495 } elsif ($lr ^ $td) {
944 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1496 my ($ox, $oy) = ($ev->{x}, $ev->{y});
945 my ($bx, $by) = ($self->{x}, $self->{y}); 1497 my ($bx, $by) = ($self->{x}, $self->{y});
… …
947 $self->{motion} = sub { 1499 $self->{motion} = sub {
948 my ($ev, $x, $y) = @_; 1500 my ($ev, $x, $y) = @_;
949 1501
950 ($x, $y) = ($ev->{x}, $ev->{y}); 1502 ($x, $y) = ($ev->{x}, $ev->{y});
951 1503
952 $self->move ($bx + $x - $ox, $by + $y - $oy); 1504 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
953 $self->update; 1505 # HACK: the next line is required to enforce placement
1506 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
954 }; 1507 };
1508 } else {
1509 return 0;
1510 }
1511
955 } 1512 1
956} 1513}
957 1514
958sub button_up { 1515sub invoke_button_up {
959 my ($self, $ev, $x, $y) = @_; 1516 my ($self, $ev, $x, $y) = @_;
960 1517
961 delete $self->{motion}; 1518 ! ! delete $self->{motion}
962} 1519}
963 1520
964sub mouse_motion { 1521sub invoke_mouse_motion {
965 my ($self, $ev, $x, $y) = @_; 1522 my ($self, $ev, $x, $y) = @_;
966 1523
967 $self->{motion}->($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 $visible;
1533
1534 0
968} 1535}
969 1536
970sub _draw { 1537sub _draw {
971 my ($self) = @_; 1538 my ($self) = @_;
972 1539
1540 my $child = $self->{children}[0];
1541
973 my ($w, $h ) = ($self->{w}, $self->{h}); 1542 my ($w, $h ) = ($self->{w}, $self->{h});
974 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1543 my ($cw, $ch) = ($child->{w}, $child->{h});
975 1544
976 glEnable GL_BLEND;
977 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
978 glEnable GL_TEXTURE_2D; 1545 glEnable GL_TEXTURE_2D;
979 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1546 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
980 1547
981 my $border = $self->border; 1548 my $border = $self->border;
982 1549
1550 if ($border) {
983 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
984 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
985 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
986 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
987 $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, $border);
1570 }
988 1571
989 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1572 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
990 my $bg = $tex[0]; 1573 glColor @{ $self->{bg} };
991 1574
992 # TODO: repeat texture not scale 1575 # TODO: repeat texture not scale
1576 # solve this better(?)
993 my $rep_x = $cw / $bg->{w}; 1577 $bg->{s} = $cw / $bg->{w};
994 my $rep_y = $ch / $bg->{h}; 1578 $bg->{t} = $ch / $bg->{h};
995
996 glColor @{ $self->{bg} };
997
998 $bg->{s} = $rep_x;
999 $bg->{t} = $rep_y;
1000 $bg->{wrap_mode} = 1;
1001 $bg->draw_quad ($border, $border, $cw, $ch); 1579 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1580 }
1002 1581
1003 glDisable GL_TEXTURE_2D; 1582 glDisable GL_TEXTURE_2D;
1004 glDisable GL_BLEND;
1005 }
1006 1583
1007 $self->{title}->draw if $self->{title};
1008
1009 $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};
1010} 1595}
1011 1596
1012############################################################################# 1597#############################################################################
1013 1598
1014package CFClient::UI::Table; 1599package DC::UI::Table;
1015 1600
1016our @ISA = CFClient::UI::Base::; 1601our @ISA = DC::UI::Container::;
1017 1602
1018use List::Util qw(max sum); 1603use List::Util qw(max sum);
1019 1604
1020use CFClient::OpenGL; 1605use DC::OpenGL;
1021 1606
1022sub new { 1607sub new {
1023 my $class = shift; 1608 my $class = shift;
1024 1609
1025 $class->SUPER::new ( 1610 $class->SUPER::new (
1026 col_expand => [], 1611 col_expand => [],
1612 row_expand => [],
1027 @_ 1613 @_,
1028 ) 1614 )
1029} 1615}
1030 1616
1031sub add { 1617sub add {
1032 my ($self, $x, $y, $child) = @_;
1033
1034 $child->set_parent ($self);
1035 $self->{children}[$y][$x] = $child;
1036
1037 $child->check_size;
1038}
1039
1040sub children {
1041 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1042}
1043
1044# TODO: move to container class maybe? send childs a signal on removal?
1045sub clear {
1046 my ($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);
1047 1649
1048 my @children = $self->children; 1650 my @children = $self->children;
1049 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 }
1050 1661 }
1051 for (@children) {
1052 delete $_->{parent};
1053 $_->hide;
1054 }
1055 1662
1056 $self->update; 1663 # second pass, rows
1057} 1664 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1058
1059sub get_wh {
1060 my ($self) = @_;
1061
1062 my (@w, @h);
1063
1064 for my $y (0 .. $#{$self->{children}}) {
1065 my $row = $self->{children}[$y]
1066 or next;
1067
1068 for my $x (0 .. $#$row) {
1069 my $widget = $row->[$x]
1070 or next;
1071 my ($w, $h) = @$widget{qw(req_w req_h)}; 1665 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1072 1666
1073 $w[$x] = max $w[$x], $w; 1667 my $sh = sum @h[$r .. $r + $rs - 1];
1074 $h[$y] = max $h[$y], $h; 1668
1669 if ($h > $sh) {
1670 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1075 } 1671 }
1076 } 1672 }
1077 1673
1078 (\@w, \@h) 1674 (\@w, \@h)
1079} 1675}
… …
1087 (sum @$ws), 1683 (sum @$ws),
1088 (sum @$hs), 1684 (sum @$hs),
1089 ) 1685 )
1090} 1686}
1091 1687
1092sub size_allocate { 1688sub invoke_size_allocate {
1093 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
1094 1690
1095 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
1096 1692
1097 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
1098 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
1099 1695
1100 # TODO: nicer code && do row_expand 1696 # now linearly scale the rows/columns to the allocated size
1101 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
1102 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
1103 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
1104 1700
1105 # linearly scale sizes
1106 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1107 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1108 1702
1109 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
1110 CFClient::UI::harmonize $hs; 1711 DC::UI::harmonize $hs;
1111 1712
1112 my $y; 1713 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1714 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1113 1715
1114 for my $r (0 .. $#{$self->{children}}) { 1716 for my $widget ($self->children) {
1115 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)};
1116 or next;
1117 1718
1118 my $x = 0; 1719 $widget->configure (
1119 my $row_h = $hs->[$r]; 1720 $x[$c], $y[$r],
1721 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1120 1722 );
1121 for my $c (0 .. $#$row) { 1723 }
1122 my $col_w = $ws->[$c];
1123 1724
1124 if (my $widget = $row->[$c]) { 1725 1
1125 $widget->configure ($x, $y, $col_w, $row_h); 1726}
1126 }
1127 1727
1128 $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};
1129 } 1755 }
1130
1131 $y += $row_h;
1132 } 1756 }
1133 1757
1134} 1758 my $W = $x2 - $x1;
1759 my $H = $y2 - $y1;
1135 1760
1136sub 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, $H)
1776}
1777
1778sub invoke_size_allocate {
1137 my ($self, $x, $y) = @_; 1779 my ($self, $W, $H) = @_;
1138 1780
1139 $x -= $self->{x}; 1781 for my $child ($self->visible_children) {
1140 $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;
1141 1784
1142 my $res; 1785 $x += $child->{c_halign} * $child->{req_w};
1786 $y += $child->{c_valign} * $child->{req_h};
1143 1787
1144 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1788 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1145 $res = $_->find_widget ($x, $y) 1789 }
1146 and return $res; 1790
1147 } 1791 1
1148
1149 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1150}
1151
1152sub _draw {
1153 my ($self) = @_;
1154
1155 for (grep $_, @{$self->{children}}) {
1156 $_->draw for grep $_, @$_;
1157 }
1158} 1792}
1159 1793
1160############################################################################# 1794#############################################################################
1161 1795
1162package CFClient::UI::HBox; 1796package DC::UI::Box;
1163 1797
1164# TODO: wrap into common Box base class
1165
1166our @ISA = CFClient::UI::Container::; 1798our @ISA = DC::UI::Container::;
1167 1799
1168sub size_request { 1800sub size_request {
1169 my ($self) = @_; 1801 my ($self) = @_;
1170 1802
1171 my @alloc = map [$_->size_request], @{$self->{children}}; 1803 my @children = $self->visible_children;
1172 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 }
1173 ( 1841 }
1174 (List::Util::sum map $_->[0], @alloc), 1842
1175 (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 $class->SUPER::new (
1866 vertical => 0,
1867 @_,
1176 ) 1868 )
1177} 1869}
1178 1870
1179sub size_allocate {
1180 my ($self, $w, $h) = @_;
1181
1182 ($h, $w) = ($w, $h);
1183
1184 my $children = $self->{children};
1185
1186 my @h = map $_->{req_w}, @$children;
1187
1188 my $req_h = List::Util::sum @h;
1189
1190 if ($req_h > $h) {
1191 # ah well, not enough space
1192 $_ *= $h / $req_h for @h;
1193 } else {
1194 my $exp = List::Util::sum map $_->{expand}, @$children;
1195 $exp ||= 1;
1196
1197 for (0 .. $#$children) {
1198 my $child = $children->[$_];
1199
1200 my $alloc_h = $h[$_];
1201 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1202 $h[$_] = $alloc_h;
1203 }
1204 }
1205
1206 CFClient::UI::harmonize \@h;
1207
1208 my $y = 0;
1209 for (0 .. $#$children) {
1210 my $child = $children->[$_];
1211 my $h = $h[$_];
1212 $child->configure ($y, 0, $h, $w);
1213
1214 $y += $h;
1215 }
1216
1217 1
1218}
1219
1220############################################################################# 1871#############################################################################
1221 1872
1222package CFClient::UI::VBox; 1873package DC::UI::VBox;
1223 1874
1224# TODO: wrap into common Box base class 1875our @ISA = DC::UI::Box::;
1225 1876
1226our @ISA = CFClient::UI::Container::; 1877sub new {
1878 my $class = shift;
1227 1879
1228sub size_request { 1880 $class->SUPER::new (
1229 my ($self) = @_; 1881 vertical => 1,
1230 1882 @_,
1231 my @alloc = map [$_->size_request], @{$self->{children}};
1232
1233 (
1234 (List::Util::max map $_->[0], @alloc),
1235 (List::Util::sum map $_->[1], @alloc),
1236 ) 1883 )
1237} 1884}
1238 1885
1239sub size_allocate {
1240 my ($self, $w, $h) = @_;
1241
1242 my $children = $self->{children};
1243
1244 my @h = map $_->{req_h}, @$children;
1245
1246 my $req_h = List::Util::sum @h;
1247
1248 if ($req_h > $h) {
1249 # ah well, not enough space
1250 $_ *= $h / $req_h for @h;
1251 } else {
1252 my $exp = List::Util::sum map $_->{expand}, @$children;
1253 $exp ||= 1;
1254
1255 for (0 .. $#$children) {
1256 my $child = $children->[$_];
1257
1258 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1259 }
1260 }
1261
1262 CFClient::UI::harmonize \@h;
1263
1264 my $y = 0;
1265 for (0 .. $#$children) {
1266 my $child = $children->[$_];
1267 my $h = $h[$_];
1268 $child->configure (0, $y, $w, $h);
1269
1270 $y += $h;
1271 }
1272
1273 1
1274}
1275
1276############################################################################# 1886#############################################################################
1277 1887
1278package CFClient::UI::Label; 1888package DC::UI::Label;
1279 1889
1280our @ISA = CFClient::UI::Base::; 1890our @ISA = DC::UI::DrawBG::;
1281 1891
1282use CFClient::OpenGL; 1892use DC::OpenGL;
1283 1893
1284sub new { 1894sub new {
1285 my ($class, %arg) = @_; 1895 my ($class, %arg) = @_;
1286 1896
1287 my $self = $class->SUPER::new ( 1897 my $self = $class->SUPER::new (
1288 fg => [1, 1, 1], 1898 fg => [1, 1, 1],
1899 #bg => none
1900 #active_bg => none
1289 #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),
1290 fontsize => 1, 1908 fontsize => 1,
1291 text => "",
1292 align => -1, 1909 align => 0.5,
1293 valign => -1, 1910 valign => 0.5,
1911 padding_x => 4,
1294 padding => 2, 1912 padding_y => 2,
1295 layout => new CFClient::Layout,
1296 can_events => 0, 1913 can_events => 0,
1297 %arg 1914 %arg
1298 ); 1915 );
1299 1916
1300 if (exists $self->{template}) { 1917 if (exists $self->{template}) {
1301 my $layout = new CFClient::Layout; 1918 my $layout = new DC::Layout;
1302 $layout->set_text (delete $self->{template}); 1919 $layout->set_text (delete $self->{template});
1303 $self->{template} = $layout; 1920 $self->{template} = $layout;
1304 } 1921 }
1305 1922
1306 $self->set_text (delete $self->{text}) if exists $self->{text}; 1923 if (exists $self->{markup}) {
1307 $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 }
1308 1928
1309 $self 1929 $self
1310}
1311
1312sub escape {
1313 local $_ = $_[1];
1314
1315 s/&/&amp;/g;
1316 s/>/&gt;/g;
1317 s/</&lt;/g;
1318
1319 $_[1]
1320} 1930}
1321 1931
1322sub update { 1932sub update {
1323 my ($self) = @_; 1933 my ($self) = @_;
1324 1934
1325 delete $self->{texture}; 1935 delete $self->{texture};
1326 $self->SUPER::update; 1936 $self->SUPER::update;
1327} 1937}
1328 1938
1939sub realloc {
1940 my ($self) = @_;
1941
1942 delete $self->{ox};
1943 $self->SUPER::realloc;
1944}
1945
1946sub clear {
1947 my ($self) = @_;
1948
1949 $self->set_text ("");
1950}
1951
1329sub set_text { 1952sub set_text {
1330 my ($self, $text) = @_; 1953 my ($self, $text) = @_;
1331 1954
1332 return if $self->{text} eq "T$text"; 1955 return if $self->{text} eq "T$text";
1333 $self->{text} = "T$text"; 1956 $self->{text} = "T$text";
1334 1957
1335 $self->{layout}->set_text ($text); 1958 $self->{layout}->set_text ($text);
1336 1959
1337 delete $self->{texture}; 1960 delete $self->{size_req};
1961 $self->realloc;
1338 $self->update; 1962 $self->update;
1339 $self->check_size;
1340} 1963}
1341 1964
1342sub set_markup { 1965sub set_markup {
1343 my ($self, $markup) = @_; 1966 my ($self, $markup) = @_;
1344 1967
1345 return if $self->{text} eq "M$markup"; 1968 return if $self->{text} eq "M$markup";
1346 $self->{text} = "M$markup"; 1969 $self->{text} = "M$markup";
1347 1970
1971 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1972
1348 $self->{layout}->set_markup ($markup); 1973 $self->{layout}->set_markup ($markup);
1349 1974
1350 delete $self->{texture}; 1975 delete $self->{size_req};
1976 $self->realloc;
1351 $self->update; 1977 $self->update;
1352 $self->check_size;
1353} 1978}
1354 1979
1355sub size_request { 1980sub size_request {
1356 my ($self) = @_; 1981 my ($self) = @_;
1357 1982
1983 $self->{size_req} ||= do {
1984 my ($max_w, $max_h) = $self->get_max_wh;
1985
1358 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1986 $self->{layout}->set_font ($self->{font}) if $self->{font};
1359 $self->{layout}->set_width ($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});
1360 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1990 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1361 1991
1362 my ($w, $h) = $self->{layout}->size; 1992 my ($w, $h) = $self->{layout}->size;
1363 1993
1364 if (exists $self->{template}) { 1994 if (exists $self->{template}) {
1365 $self->{template}->set_font ($self->{font}) if $self->{font}; 1995 $self->{template}->set_font ($self->{font}) if $self->{font};
1996 $self->{template}->set_width ($max_w);
1366 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1997 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1367 1998
1368 my ($w2, $h2) = $self->{template}->size; 1999 my ($w2, $h2) = $self->{template}->size;
1369 2000
1370 $w = List::Util::max $w, $w2; 2001 $w = List::Util::max $w, $w2;
1371 $h = List::Util::max $h, $h2; 2002 $h = List::Util::max $h, $h2;
2003 }
2004
2005 [$w, $h]
1372 } 2006 };
1373 2007
1374 ( 2008 @{ $self->{size_req} }
1375 $w + $self->{padding} * 2,
1376 $h + $self->{padding} * 2,
1377 )
1378} 2009}
1379 2010
2011sub baseline_shift {
2012 $_[0]{layout}->descent
2013}
2014
1380sub size_allocate { 2015sub invoke_size_allocate {
1381 my ($self, $w, $h) = @_; 2016 my ($self, $w, $h) = @_;
1382 2017
2018 delete $self->{ox};
2019
1383 delete $self->{texture}; 2020 delete $self->{texture}
2021 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2022
2023 1
1384} 2024}
1385 2025
1386sub set_fontsize { 2026sub set_fontsize {
1387 my ($self, $fontsize) = @_; 2027 my ($self, $fontsize) = @_;
1388 2028
1389 $self->{fontsize} = $fontsize; 2029 $self->{fontsize} = $fontsize;
2030 delete $self->{size_req};
1390 delete $self->{texture}; 2031 delete $self->{texture};
1391 2032
1392 $self->update; 2033 $self->realloc;
1393 $self->check_size; 2034}
2035
2036sub reconfigure {
2037 my ($self) = @_;
2038
2039 delete $self->{size_req};
2040 delete $self->{texture};
2041
2042 $self->SUPER::reconfigure;
1394} 2043}
1395 2044
1396sub _draw { 2045sub _draw {
1397 my ($self) = @_; 2046 my ($self) = @_;
1398 2047
2048 $self->SUPER::_draw; # draw background, if applicable
2049
1399 my $tex = $self->{texture} ||= do { 2050 my $size = $self->{texture} ||= do {
2051 $self->{layout}->set_foreground (@{$self->{fg}});
1400 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2052 $self->{layout}->set_font ($self->{font}) if $self->{font};
1401 $self->{layout}->set_width ($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});
1402 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2056 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1403 new_from_layout CFClient::Texture $self->{layout} 2057
2058 [$self->{layout}->size]
1404 }; 2059 };
1405 2060
1406 glEnable GL_BLEND; 2061 unless (exists $self->{ox}) {
1407 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);
1408 glEnable GL_TEXTURE_2D; 2063 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1409 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1410 2064
1411 glColor @{$self->{fg}}; 2065 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1412
1413 $self->{ox} = int (
1414 $self->{align} < 0 ? $self->{padding}
1415 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1416 : ($self->{w} - $tex->{w}) * 0.5
1417 ); 2066 };
1418 2067
1419 $self->{oy} = int ( 2068# unless ($self->{list}) {
1420 $self->{valign} < 0 ? $self->{padding} 2069# $self->{list} = DC::OpenGL::glGenList;
1421 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2070# DC::OpenGL::glNewList $self->{list};
1422 : ($self->{h} - $tex->{h}) * 0.5 2071# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1423 ); 2072# DC::OpenGL::glEndList;
2073# }
2074#
2075# DC::OpenGL::glCallList $self->{list};
1424 2076
1425 $tex->draw_quad ($self->{ox}, $self->{oy}); 2077 $self->{layout}->draw;
1426
1427 glDisable GL_TEXTURE_2D;
1428 glDisable GL_BLEND;
1429} 2078}
2079
2080#sub destroy {
2081# my ($self) = @_;
2082#
2083# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2084#
2085# $self->SUPER::destroy;
2086#}
1430 2087
1431############################################################################# 2088#############################################################################
1432 2089
1433package CFClient::UI::EntryBase; 2090package DC::UI::EntryBase;
1434 2091
1435our @ISA = CFClient::UI::Label::; 2092our @ISA = DC::UI::Label::;
1436 2093
1437use CFClient::OpenGL; 2094use DC::OpenGL;
1438 2095
1439sub new { 2096sub new {
1440 my $class = shift; 2097 my $class = shift;
1441 2098
1442 $class->SUPER::new ( 2099 $class->SUPER::new (
1443 fg => [1, 1, 1], 2100 fg => [1, 1, 1],
1444 bg => [0, 0, 0, 0.2], 2101 bg => [0, 0, 0, 0.2],
2102 outline => undef,
1445 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [0, 0, 1, .2],
1446 active_fg => [0, 0, 0], 2104 active_fg => [1, 1, 1],
2105 active_outline => [1, 1, 0],
1447 can_hover => 1, 2106 can_hover => 1,
1448 can_focus => 1, 2107 can_focus => 1,
2108 align => 0,
1449 valign => 0, 2109 valign => 0.5,
1450 can_events => 1, 2110 can_events => 1,
2111 ellipsise => 0,
2112 padding_x => 4,
2113 padding_y => 2,
2114 #text => ...
2115 #hidden => "*",
1451 @_ 2116 @_
1452 ) 2117 )
1453} 2118}
1454 2119
1455sub _set_text { 2120sub _set_text {
… …
1457 2122
1458 delete $self->{cur_h}; 2123 delete $self->{cur_h};
1459 2124
1460 return if $self->{text} eq $text; 2125 return if $self->{text} eq $text;
1461 2126
1462 delete $self->{texture};
1463
1464 $self->{last_activity} = $::NOW; 2127 $self->{last_activity} = $::NOW;
1465 $self->{text} = $text; 2128 $self->{text} = $text;
1466 2129
1467 $text =~ s/./*/g if $self->{hidden}; 2130 $text =~ s/./*/g if $self->{hidden};
1468 $self->{layout}->set_text ("$text "); 2131 $self->{layout}->set_text ("$text ");
2132 delete $self->{size_req};
1469 2133
1470 $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);
1471} 2145}
1472 2146
1473sub get_text { 2147sub get_text {
1474 $_[0]{text} 2148 $_[0]{text}
1475} 2149}
… …
1480 my ($w, $h) = $self->SUPER::size_request; 2154 my ($w, $h) = $self->SUPER::size_request;
1481 2155
1482 ($w + 1, $h) # add 1 for cursor 2156 ($w + 1, $h) # add 1 for cursor
1483} 2157}
1484 2158
1485sub size_allocate {
1486 my ($self, $w, $h) = @_;
1487
1488 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1489}
1490
1491sub set_text {
1492 my ($self, $text) = @_;
1493
1494 $self->{cursor} = length $text;
1495 $self->_set_text ($text);
1496 $self->update;
1497}
1498
1499sub key_down { 2159sub invoke_key_down {
1500 my ($self, $ev) = @_; 2160 my ($self, $ev) = @_;
1501 2161
1502 my $mod = $ev->{mod}; 2162 my $mod = $ev->{mod};
1503 my $sym = $ev->{sym}; 2163 my $sym = $ev->{sym};
1504 my $uni = $ev->{unicode}; 2164 my $uni = $ev->{unicode};
1505 2165
1506 my $text = $self->get_text; 2166 my $text = $self->get_text;
1507 2167
1508 if ($sym == 8) { 2168 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2169
2170 if ($sym == DC::SDLK_BACKSPACE) {
1509 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2171 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1510 } elsif ($sym == 127) { 2172 } elsif ($sym == DC::SDLK_DELETE) {
1511 substr $text, $self->{cursor}, 1, ""; 2173 substr $text, $self->{cursor}, 1, "";
1512 } elsif ($sym == CFClient::SDLK_LEFT) { 2174 } elsif ($sym == DC::SDLK_LEFT) {
1513 --$self->{cursor} if $self->{cursor}; 2175 --$self->{cursor} if $self->{cursor};
1514 } elsif ($sym == CFClient::SDLK_RIGHT) { 2176 } elsif ($sym == DC::SDLK_RIGHT) {
1515 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2177 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1516 } elsif ($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 = "";
1517 $self->{cursor} = 0; 2192 $self->{cursor} = 0;
1518 } elsif ($sym == CFClient::SDLK_END) {
1519 $self->{cursor} = length $text;
1520 } elsif ($sym == 27) { 2193 } elsif ($uni == 27) {
1521 $self->emit ('escape'); 2194 $self->emit ('escape');
1522 } elsif ($uni) { 2195 } elsif ($uni == 0x0d) {
2196 substr $text, $self->{cursor}++, 0, "\012";
2197 } elsif ($uni >= 0x20) {
1523 substr $text, $self->{cursor}++, 0, chr $uni; 2198 substr $text, $self->{cursor}++, 0, chr $uni;
2199 } else {
2200 return 0;
1524 } 2201 }
1525 2202
1526 $self->_set_text ($text); 2203 $self->_set_text ($text);
2204
2205 $self->realloc;
1527 $self->update; 2206 $self->update;
1528}
1529 2207
2208 1
2209}
2210
1530sub focus_in { 2211sub invoke_focus_in {
1531 my ($self) = @_; 2212 my ($self) = @_;
1532 2213
1533 $self->{last_activity} = $::NOW; 2214 $self->{last_activity} = $::NOW;
1534 2215
1535 $self->SUPER::focus_in; 2216 $self->SUPER::invoke_focus_in
1536} 2217}
1537 2218
1538sub button_down { 2219sub invoke_button_down {
1539 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1540 2221
1541 $self->SUPER::button_down ($ev, $x, $y); 2222 $self->SUPER::invoke_button_down ($ev, $x, $y);
1542 2223
1543 my $idx = $self->{layout}->xy_to_index ($x, $y); 2224 my $idx = $self->{layout}->xy_to_index ($x, $y);
1544 2225
1545 # byte-index to char-index 2226 # byte-index to char-index
1546 my $text = $self->{text}; 2227 my $text = $self->{text};
1547 utf8::encode $text; 2228 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1548 $self->{cursor} = length substr $text, 0, $idx; 2229 $self->{cursor} = length $text;
1549 2230
1550 $self->_set_text ($self->{text}); 2231 $self->_set_text ($self->{text});
1551 $self->update; 2232 $self->update;
2233
2234 1
1552} 2235}
1553 2236
1554sub mouse_motion { 2237sub invoke_mouse_motion {
1555 my ($self, $ev, $x, $y) = @_; 2238 my ($self, $ev, $x, $y) = @_;
1556# 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, $y;#d#
2240
2241 1
1557} 2242}
1558 2243
1559sub _draw { 2244sub _draw {
1560 my ($self) = @_; 2245 my ($self) = @_;
1561 2246
1562 local $self->{fg} = $self->{fg}; 2247 local $self->{fg} = $self->{fg};
1563 2248
1564 if ($FOCUS == $self) { 2249 if ($FOCUS == $self) {
1565 glColor @{$self->{active_bg}}; 2250 glColor_premultiply @{$self->{active_bg}};
1566 $self->{fg} = $self->{active_fg}; 2251 $self->{fg} = $self->{active_fg};
1567 } else { 2252 } else {
1568 glColor @{$self->{bg}}; 2253 glColor_premultiply @{$self->{bg}};
1569 } 2254 }
1570 2255
1571 glEnable GL_BLEND; 2256 glEnable GL_BLEND;
1572 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2257 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1573 glBegin GL_QUADS;
1574 glVertex 0 , 0;
1575 glVertex 0 , $self->{h};
1576 glVertex $self->{w}, $self->{h}; 2258 glRect 0, 0, $self->{w}, $self->{h};
1577 glVertex $self->{w}, 0;
1578 glEnd;
1579 glDisable GL_BLEND; 2259 glDisable GL_BLEND;
1580 2260
1581 $self->SUPER::_draw; 2261 $self->SUPER::_draw;
1582 2262
1583 #TODO: force update every cursor change :( 2263 #TODO: force update every cursor change :(
… …
1585 2265
1586 unless (exists $self->{cur_h}) { 2266 unless (exists $self->{cur_h}) {
1587 my $text = substr $self->{text}, 0, $self->{cursor}; 2267 my $text = substr $self->{text}, 0, $self->{cursor};
1588 utf8::encode $text; 2268 utf8::encode $text;
1589 2269
1590 @$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 $text);
1591 } 2271 }
1592 2272
1593 glColor @{$self->{fg}}; 2273 glColor_premultiply @{$self->{active_fg}};
1594 glBegin GL_LINES; 2274 glBegin GL_LINES;
1595 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1596 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} + $self->{cur_h};
1597 glEnd; 2277 glEnd;
1598 }
1599}
1600 2278
2279 glLineWidth 3;
2280 glColor @{$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
1601package CFClient::UI::Entry; 2297package DC::UI::Entry;
1602 2298
1603our @ISA = CFClient::UI::EntryBase::; 2299our @ISA = DC::UI::EntryBase::;
1604 2300
1605use CFClient::OpenGL; 2301use DC::OpenGL;
1606 2302
2303sub new {
2304 my $class = shift;
2305
2306 $class->SUPER::new (
2307 history_pointer => -1,
2308 @_
2309 )
2310}
2311
2312
1607sub key_down { 2313sub invoke_key_down {
1608 my ($self, $ev) = @_; 2314 my ($self, $ev) = @_;
1609 2315
1610 my $sym = $ev->{sym}; 2316 my $sym = $ev->{sym};
1611 2317
1612 if ($sym == 13) { 2318 if ($ev->{uni} == 0x0d || $sym == 13) {
1613 unshift @{$self->{history}}, 2319 unshift @{$self->{history}},
1614 my $txt = $self->get_text; 2320 my $txt = $self->get_text;
2321
1615 $self->{history_pointer} = -1; 2322 $self->{history_pointer} = -1;
1616 $self->{history_saveback} = ''; 2323 $self->{history_saveback} = '';
1617 $self->emit (activate => $txt); 2324 $self->emit (activate => $txt);
1618 $self->update; 2325 $self->update;
1619 2326
1620 } elsif ($sym == CFClient::SDLK_UP) { 2327 } elsif ($sym == DC::SDLK_UP) {
1621 if ($self->{history_pointer} < 0) { 2328 if ($self->{history_pointer} < 0) {
1622 $self->{history_saveback} = $self->get_text; 2329 $self->{history_saveback} = $self->get_text;
1623 } 2330 }
1624 if (@{$self->{history} || []} > 0) { 2331 if (@{$self->{history} || []} > 0) {
1625 $self->{history_pointer}++; 2332 $self->{history_pointer}++;
… …
1627 $self->{history_pointer} = @{$self->{history} || []} - 1; 2334 $self->{history_pointer} = @{$self->{history} || []} - 1;
1628 } 2335 }
1629 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2336 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1630 } 2337 }
1631 2338
1632 } elsif ($sym == CFClient::SDLK_DOWN) { 2339 } elsif ($sym == DC::SDLK_DOWN) {
1633 $self->{history_pointer}--; 2340 $self->{history_pointer}--;
1634 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2341 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1635 2342
1636 if ($self->{history_pointer} >= 0) { 2343 if ($self->{history_pointer} >= 0) {
1637 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2344 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1638 } else { 2345 } else {
2346 if (defined $self->{history_saveback}) {
1639 $self->set_text ($self->{history_saveback}); 2347 $self->set_text ($self->{history_saveback});
2348 $self->{history_saveback} = undef;
2349 }
1640 } 2350 }
1641 2351
1642 } else { 2352 } else {
1643 $self->SUPER::key_down ($ev); 2353 return $self->SUPER::invoke_key_down ($ev)
2354 }
2355
1644 } 2356 1
1645
1646} 2357}
1647 2358
1648############################################################################# 2359#############################################################################
1649 2360
1650package CFClient::UI::Button; 2361package DC::UI::TextEdit;
1651 2362
1652our @ISA = CFClient::UI::Label::; 2363our @ISA = DC::UI::EntryBase::;
1653 2364
1654use CFClient::OpenGL; 2365use DC::OpenGL;
1655
1656my @tex =
1657 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1658 qw(b1_button_active.png);
1659 2366
1660sub new { 2367sub new {
1661 my $class = shift; 2368 my $class = shift;
1662 2369
1663 $class->SUPER::new ( 2370 $class->SUPER::new (
1664 padding => 4, 2371 padding_y => 4,
1665 fg => [1, 1, 1], 2372
1666 bg => [1, 1, 1, 0.2], 2373 @_
1667 active_fg => [0, 0, 1], 2374 )
2375}
2376
2377sub move_cursor_ver {
2378 my ($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 $class->SUPER::new (
1668 can_hover => 1, 2424 can_hover => 1,
1669 align => 0, 2425 align => 0.5,
1670 valign => 0, 2426 valign => 0.5,
1671 can_events => 1, 2427 can_events => 1,
1672 @_ 2428 @_
1673 ) 2429 )
1674} 2430}
1675 2431
1676sub button_up { 2432sub invoke_button_up {
1677 my ($self, $ev, $x, $y) = @_; 2433 my ($self, $ev, $x, $y) = @_;
1678 2434
2435 $self->emit ("activate")
1679 if ($x >= 0 && $x < $self->{w} 2436 if $x >= 0 && $x < $self->{w}
1680 && $y >= 0 && $y < $self->{h}) { 2437 && $y >= 0 && $y < $self->{h};
1681 $self->emit ("activate"); 2438
1682 } 2439 1
1683} 2440}
1684 2441
1685sub _draw { 2442sub _draw {
1686 my ($self) = @_; 2443 my ($self) = @_;
1687 2444
1688 local $self->{fg} = $self->{fg};
1689
1690 if ($GRAB == $self) {
1691 $self->{fg} = $self->{active_fg};
1692 }
1693
1694 glEnable GL_BLEND;
1695 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1696 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1698 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1699 2448
2449 my $tex = $tex[$GRAB == $self];
1700 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1701 2451
1702 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1703 glDisable GL_BLEND;
1704 2453
1705 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1706} 2455}
1707 2456
1708############################################################################# 2457#############################################################################
1709 2458
1710package CFClient::UI::CheckBox; 2459package DC::UI::Button;
1711 2460
1712our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = DC::UI::Label::;
2462
2463use DC::OpenGL;
1713 2464
1714my @tex = 2465my @tex =
1715 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2466 map { new_from_resource DC::Texture $_, mipmap => 1 }
1716 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2467 qw(b1_button_inactive.png b1_button_active.png);
1717
1718use CFClient::OpenGL;
1719 2468
1720sub new { 2469sub new {
1721 my $class = shift; 2470 my $class = shift;
1722 2471
1723 $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 $class->SUPER::new (
2528 fontsize => 1,
1724 padding => 2, 2529 padding_x => 2,
2530 padding_y => 2,
1725 fg => [1, 1, 1], 2531 fg => [1, 1, 1],
1726 active_fg => [1, 1, 0], 2532 active_fg => [1, 1, 0],
2533 bg => [0, 0, 0, 0.2],
2534 active_bg => [1, 1, 1, 0.5],
1727 state => 0, 2535 state => 0,
1728 can_hover => 1, 2536 can_hover => 1,
1729 @_ 2537 @_
1730 ) 2538 )
1731} 2539}
1732 2540
1733sub size_request { 2541sub size_request {
1734 my ($self) = @_; 2542 my ($self) = @_;
1735 2543
1736 ($self->{padding} * 2 + 6) x 2 2544 ($self->{fontsize} * $::FONTSIZE) x 2
1737} 2545}
1738 2546
2547sub toggle {
2548 my ($self) = @_;
2549
2550 $self->{state} = !$self->{state};
2551 $self->emit (changed => $self->{state});
2552 $self->update;
2553}
2554
1739sub button_down { 2555sub invoke_button_down {
1740 my ($self, $ev, $x, $y) = @_; 2556 my ($self, $ev, $x, $y) = @_;
1741 2557
1742 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2558 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1743 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2559 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1744 $self->{state} = !$self->{state}; 2560 $self->toggle;
1745 $self->emit (changed => $self->{state}); 2561 } else {
2562 return 0
2563 }
2564
1746 } 2565 1
1747} 2566}
1748 2567
1749sub _draw { 2568sub _draw {
1750 my ($self) = @_; 2569 my ($self) = @_;
1751 2570
1752 $self->SUPER::_draw; 2571 $self->SUPER::_draw;
1753 2572
1754 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2573 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1755 2574
1756 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;
1757 2578
1758 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2579 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1759 2580
1760 glEnable GL_BLEND; 2581 my $tex = $self->{state} ? $tex[1] : $tex[0];
2582
1761 glEnable GL_TEXTURE_2D; 2583 glEnable GL_TEXTURE_2D;
1762 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1763
1764 my $tex = $self->{state} ? $tex[1] : $tex[0];
1765
1766 $tex->draw_quad (0, 0, $s, $s); 2584 $tex->draw_quad_alpha (0, 0, $s, $s);
1767
1768 glDisable GL_TEXTURE_2D; 2585 glDisable GL_TEXTURE_2D;
1769 glDisable GL_BLEND;
1770} 2586}
1771 2587
1772############################################################################# 2588#############################################################################
1773 2589
1774package CFClient::UI::Image; 2590package DC::UI::Image;
1775 2591
1776our @ISA = CFClient::UI::Base::; 2592our @ISA = DC::UI::Base::;
1777 2593
1778use CFClient::OpenGL; 2594use DC::OpenGL;
1779use Carp qw/confess/;
1780 2595
1781our %loaded_images; 2596our %texture_cache;
1782 2597
1783sub new { 2598sub new {
1784 my $class = shift; 2599 my $class = shift;
1785 2600
1786 my $self = $class->SUPER::new (can_events => 0, @_); 2601 my $self = $class->SUPER::new (
2602 can_events => 0,
2603 scale => 1,
2604 @_,
2605 );
1787 2606
1788 $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";
1789 2609
1790 $loaded_images{$self->{image}} ||= 2610 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1791 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2611 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1792 2612
1793 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2613 DC::weaken $texture_cache{$self->{path}};
1794 2614
1795 Scalar::Util::weaken $loaded_images{$self->{image}}; 2615 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1796
1797 $self->{aspect} = $tex->{w} / $tex->{h};
1798 2616
1799 $self 2617 $self
1800} 2618}
1801 2619
2620sub STORABLE_freeze {
2621 my ($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 => $path)
2633}
2634
1802sub size_request { 2635sub size_request {
1803 my ($self) = @_; 2636 my ($self) = @_;
1804 2637
1805 ($self->{tex}->{w}, $self->{tex}->{h}) 2638 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1806} 2639}
1807 2640
1808sub _draw { 2641sub _draw {
1809 my ($self) = @_; 2642 my ($self) = @_;
1810 2643
… …
1817 glTranslate 0, -$self->{w}, 0; 2650 glTranslate 0, -$self->{w}, 0;
1818 2651
1819 ($w, $h) = ($h, $w); 2652 ($w, $h) = ($h, $w);
1820 } 2653 }
1821 2654
1822 glEnable GL_BLEND;
1823 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1824 glEnable GL_TEXTURE_2D; 2655 glEnable GL_TEXTURE_2D;
1825 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2656 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1826 2657
1827 $tex->draw_quad (0, 0, $w, $h); 2658 $tex->draw_quad_alpha (0, 0, $w, $h);
1828 2659
1829 glDisable GL_BLEND;
1830 glDisable GL_TEXTURE_2D; 2660 glDisable GL_TEXTURE_2D;
1831} 2661}
1832 2662
1833############################################################################# 2663#############################################################################
1834 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
1835package CFClient::UI::VGauge; 2707package DC::UI::VGauge;
1836 2708
1837our @ISA = CFClient::UI::Base::; 2709our @ISA = DC::UI::Base::;
1838 2710
1839use List::Util qw(min max); 2711use List::Util qw(min max);
1840 2712
1841use CFClient::OpenGL; 2713use DC::OpenGL;
1842 2714
1843my %tex = ( 2715my %tex = (
1844 food => [ 2716 food => [
1845 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2717 map { new_from_resource DC::Texture $_, mipmap => 1 }
1846 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2718 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1847 ], 2719 ],
1848 grace => [ 2720 grace => [
1849 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2721 map { new_from_resource DC::Texture $_, mipmap => 1 }
1850 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/
1851 ], 2723 ],
1852 hp => [ 2724 hp => [
1853 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2725 map { new_from_resource DC::Texture $_, mipmap => 1 }
1854 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2726 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1855 ], 2727 ],
1856 mana => [ 2728 mana => [
1857 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2729 map { new_from_resource DC::Texture $_, mipmap => 1 }
1858 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/
1859 ], 2731 ],
1860); 2732);
1861 2733
1862# eg. VGauge->new (gauge => 'food'), default gauge: food 2734# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1922 my $ycut1 = max 0, min 1, $ycut; 2794 my $ycut1 = max 0, min 1, $ycut;
1923 my $ycut2 = max 0, min 1, $ycut - 1; 2795 my $ycut2 = max 0, min 1, $ycut - 1;
1924 2796
1925 my $h1 = $self->{h} * (1 - $ycut1); 2797 my $h1 = $self->{h} * (1 - $ycut1);
1926 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);
1927 2802
1928 glEnable GL_BLEND; 2803 glEnable GL_BLEND;
1929 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;
1930 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1931 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1932 2808
1933 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2809 glBindTexture GL_TEXTURE_2D, $t1->{name};
1934 glBegin GL_QUADS; 2810 glBegin GL_QUADS;
… …
1949 2825
1950 if ($t3) { 2826 if ($t3) {
1951 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2827 glBindTexture GL_TEXTURE_2D, $t3->{name};
1952 glBegin GL_QUADS; 2828 glBegin GL_QUADS;
1953 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2829 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1954 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2830 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1955 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2831 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1956 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2832 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1957 glEnd; 2833 glEnd;
1958 } 2834 }
1959 2835
1960 glDisable GL_BLEND; 2836 glDisable GL_BLEND;
1961 glDisable GL_TEXTURE_2D; 2837 glDisable GL_TEXTURE_2D;
1962} 2838}
1963 2839
1964############################################################################# 2840#############################################################################
1965 2841
2842package DC::UI::Progress;
2843
2844our @ISA = DC::UI::Label::;
2845
2846use DC::OpenGL;
2847
2848sub new {
2849 my ($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%%",
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
1966package CFClient::UI::Gauge; 2996package DC::UI::Gauge;
1967 2997
1968our @ISA = CFClient::UI::VBox::; 2998our @ISA = DC::UI::VBox::;
1969 2999
1970sub new { 3000sub new {
1971 my ($class, %arg) = @_; 3001 my ($class, %arg) = @_;
1972 3002
1973 my $self = $class->SUPER::new ( 3003 my $self = $class->SUPER::new (
… …
1975 can_hover => 1, 3005 can_hover => 1,
1976 can_events => 1, 3006 can_events => 1,
1977 %arg, 3007 %arg,
1978 ); 3008 );
1979 3009
1980 $self->add ($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");
1981 $self->add ($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);
1982 $self->add ($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");
1983 3013
1984 $self 3014 $self
1985} 3015}
1986 3016
1987sub set_fontsize { 3017sub set_fontsize {
… …
2008 $self->{value}->set_text ($val); 3038 $self->{value}->set_text ($val);
2009} 3039}
2010 3040
2011############################################################################# 3041#############################################################################
2012 3042
2013package CFClient::UI::Slider; 3043package DC::UI::Slider;
2014 3044
2015use strict; 3045use strict;
2016 3046
2017use CFClient::OpenGL; 3047use DC::OpenGL;
2018 3048
2019our @ISA = CFClient::UI::DrawBG::; 3049our @ISA = DC::UI::DrawBG::;
2020 3050
2021my @tex = 3051my @tex =
2022 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3052 map { new_from_resource DC::Texture $_ }
2023 qw(s1_slider.png s1_slider_bg.png); 3053 qw(s1_slider.png s1_slider_bg.png);
2024 3054
2025sub new { 3055sub new {
2026 my $class = shift; 3056 my $class = shift;
2027 3057
2028 # range [value, low, high, page] 3058 # range [value, low, high, page, unit]
2029 3059
2030 # TODO: 0-width page 3060 # TODO: 0-width page
2031 # TODO: req_w/h are wrong with vertical 3061 # TODO: req_w/h are wrong with vertical
2032 # TODO: calculations are off 3062 # TODO: calculations are off
2033 my $self = $class->SUPER::new ( 3063 my $self = $class->SUPER::new (
2034 fg => [1, 1, 1], 3064 fg => [1, 1, 1],
2035 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],
2036 range => [0, 0, 100, 10], 3068 range => [0, 0, 100, 10, 0],
2037 req_w => $::WIDTH / 80, 3069 min_w => $::WIDTH / 80,
2038 req_h => $::WIDTH / 80, 3070 min_h => $::WIDTH / 80,
2039 vertical => 0, 3071 vertical => 0,
2040 can_hover => 1, 3072 can_hover => 1,
2041 inner_pad => 5, 3073 inner_pad => 0.02,
2042 @_ 3074 @_
2043 ); 3075 );
2044 3076
3077 $self->set_value ($self->{range}[0]);
3078 $self->update;
3079
2045 $self 3080 $self
2046} 3081}
2047 3082
3083sub set_range {
3084 my ($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 $self->update;
3112 }
3113}
3114
2048sub size_request { 3115sub size_request {
2049 my ($self) = @_; 3116 my ($self) = @_;
2050 3117
2051 my $w = $self->{req_w}; 3118 ($self->{req_w}, $self->{req_h})
2052 my $h = $self->{req_h};
2053
2054 $self->{vertical} ? ($h, $w) : ($w, $h)
2055} 3119}
2056 3120
2057sub button_down { 3121sub invoke_button_down {
2058 my ($self, $ev, $x, $y) = @_; 3122 my ($self, $ev, $x, $y) = @_;
2059 3123
2060 $self->SUPER::button_down ($ev, $x, $y); 3124 $self->SUPER::invoke_button_down ($ev, $x, $y);
3125
3126 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3127
2061 $self->mouse_motion ($ev, $x, $y); 3128 $self->invoke_mouse_motion ($ev, $x, $y);
2062}
2063 3129
3130 1
3131}
3132
2064sub mouse_motion { 3133sub invoke_mouse_motion {
2065 my ($self, $ev, $x, $y) = @_; 3134 my ($self, $ev, $x, $y) = @_;
2066 3135
2067 if ($GRAB == $self) { 3136 if ($GRAB == $self) {
2068 my ($value, $lo, $hi, $page) = @{$self->{range}};
2069
2070 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3137 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2071 3138
2072 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3139 my (undef, $lo, $hi, $page) = @{$self->{range}};
2073 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2074 3140
2075 $x -= $inner_pad_px; # substract the padding 3141 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2076 $x = $x * ($hi - $lo) / $inner_w + $lo;
2077 $x = $lo if $x < $lo;
2078 $x = $hi - $page if $x > $hi - $page;
2079 $self->{range}[0] = $x;
2080 3142
2081 $self->emit (changed => $x); 3143 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2082 $self->update; 3144 } else {
3145 return 0;
3146 }
3147
2083 } 3148 1
2084} 3149}
2085 3150
2086# the inner_* stuff is for generating a padding for the slider handle, 3151sub invoke_mouse_wheel {
2087# so that the handle doesn't leave the texture. This calculation isn't 100%
2088# correct propably, but it does the job for now
2089sub _calc_inner_pad_px {
2090 my ($self, $w) = @_; 3152 my ($self, $ev) = @_;
2091 ($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 $self->SUPER::update;
2092} 3168}
2093 3169
2094sub _draw { 3170sub _draw {
2095 my ($self) = @_; 3171 my ($self) = @_;
2096 3172
3173 unless ($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
2097 $self->SUPER::_draw (); 3191 $self->SUPER::_draw ();
2098 3192
2099 my ($w, $h) = @$self{qw(w h)}; 3193 glScale $self->{w}, $self->{h};
2100 3194
2101 if ($self->{vertical}) { 3195 if ($self->{vertical}) {
2102 # draw a vertical slider like a rotated horizontal slider 3196 # draw a vertical slider like a rotated horizontal slider
2103 3197
3198 glTranslate 1, 0, 0;
2104 glRotate 90, 0, 0, 1; 3199 glRotate 90, 0, 0, 1;
2105 glTranslate 0, -$self->{w}, 0;
2106
2107 ($w, $h) = ($h, $w);
2108 } 3200 }
2109 3201
2110 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3202 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2111 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3203 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2112 3204
2113 my ($value, $lo, $hi, $page) = @{$self->{range}};
2114
2115 $hi = $value + 1 if $lo == $hi;
2116
2117 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2118 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2119
2120 $page = int $page * $inner_w / ($hi - $lo);
2121 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2122
2123 $w -= $page;
2124 $page &= ~1;
2125 glTranslate $page * 0.5, 0, 0;
2126 $page ||= 2;
2127
2128 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2129 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2130
2131 glEnable GL_BLEND;
2132 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2133 glEnable GL_TEXTURE_2D; 3205 glEnable GL_TEXTURE_2D;
2134 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2135 3207
2136 # draw background 3208 # draw background
2137 $tex[1]->draw_quad (0, 0, $w, $h); 3209 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2138 3210
2139 # draw handle 3211 # draw handle
2140 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3212 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2141 3213
2142 glDisable GL_BLEND;
2143 glDisable GL_TEXTURE_2D; 3214 glDisable GL_TEXTURE_2D;
2144} 3215}
2145 3216
2146############################################################################# 3217#############################################################################
2147 3218
2148package CFClient::UI::TextView; 3219package DC::UI::ValSlider;
2149 3220
2150our @ISA = CFClient::UI::HBox::; 3221our @ISA = DC::UI::HBox::;
2151 3222
3223sub new {
3224 my ($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
2152use CFClient::OpenGL; 3264use DC::OpenGL;
2153 3265
2154sub new { 3266sub new {
2155 my $class = shift; 3267 my $class = shift;
2156 3268
2157 my $self = $class->SUPER::new ( 3269 my $self = $class->SUPER::new (
2158 fontsize => 1, 3270 fontsize => 1,
2159 can_events => 0, 3271 can_events => 1,
3272 indent => 0,
2160 #font => default_font 3273 #font => default_font
2161 @_, 3274 @_,
2162 3275
2163 layout => (new CFClient::Layout), 3276 layout => (new DC::Layout),
2164 par => [], 3277 par => [],
3278 max_par => 0,
2165 height => 0, 3279 height => 0,
2166 children => [ 3280 children => [
2167 (new CFClient::UI::Empty expand => 1), 3281 (new DC::UI::Empty expand => 1),
2168 (new CFClient::UI::Slider vertical => 1), 3282 (new DC::UI::Slider vertical => 1),
2169 ], 3283 ],
2170 ); 3284 );
2171 3285
2172 $self->{children}[1]->connect (changed => sub { $self->update }); 3286 $self->{children}[1]->connect (changed => sub { $self->update });
2173 3287
… …
2179 3293
2180 $self->{fontsize} = $fontsize; 3294 $self->{fontsize} = $fontsize;
2181 $self->reflow; 3295 $self->reflow;
2182} 3296}
2183 3297
2184sub text_height { 3298sub size_request {
3299 my ($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, $h)
3322}
3323
3324sub invoke_mouse_wheel {
2185 my ($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) = @_;
2186 3336
2187 my $layout = $self->{layout}; 3337 my $layout = $self->{layout};
2188 3338
3339 $layout->set_font ($self->{font}) if $self->{font};
3340 $layout->set_foreground (@{$para->{fg}});
2189 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3341 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2190 $layout->set_width ($self->{children}[0]{w}); 3342 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2191 $layout->set_text ($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}}
2192 3350 );
2193 ($layout->size)[1] 3351
3352 $layout
2194} 3353}
2195 3354
2196sub reflow { 3355sub reflow {
2197 my ($self) = @_; 3356 my ($self) = @_;
2198 3357
2199 $self->{need_reflow}++; 3358 $self->{need_reflow}++;
2200 $self->update; 3359 $self->update;
2201} 3360}
2202 3361
2203sub size_allocate { 3362sub set_offset {
3363 my ($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 $self->{top_paragraph} - 1
3373}
3374
3375sub scroll_to {
2204 my ($self, $w, $h) = @_; 3376 my ($self, $para) = @_;
2205 3377
2206 $self->SUPER::size_allocate ($w, $h); 3378 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2207 3379
2208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3380 $self->{scroll_to} = $para;
2209 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3381 $self->update;
2210 $self->{layout}->set_width ($self->{children}[0]{w}); 3382}
2211 3383
2212 $self->reflow; 3384sub clear {
3385 my ($self) = @_;
3386
3387 my (undef, undef, @other) = @{ $self->{children} };
3388 $self->remove ($_) for @other;
3389
3390 $self->{par} = [];
3391 $self->{height} = 0;
3392 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2213} 3393}
2214 3394
2215sub add_paragraph { 3395sub add_paragraph {
2216 my ($self, $color, $text) = @_; 3396 my $self = shift;
2217 3397
2218 #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 };
2219 3408
2220 my $height = $self->text_height ($text); 3409 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3410 push @{$self->{par}}, $para;
3411 }
2221 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
2222 $self->{height} += $height; 3450 $self->{height} = $height;
3451 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2223 3452
2224 push @{$self->{par}}, [$height, $color, $text]; 3453 delete $self->{texture};
3454 }
2225 3455
2226 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3456 if (my $paridx = delete $self->{scroll_to}) {
2227 $self->{children}[1]->update; 3457 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3458 }
2228} 3459}
2229 3460
2230sub update { 3461sub update {
2231 my ($self) = @_; 3462 my ($self) = @_;
2232 3463
… …
2234 3465
2235 return unless $self->{h} > 0; 3466 return unless $self->{h} > 0;
2236 3467
2237 delete $self->{texture}; 3468 delete $self->{texture};
2238 3469
2239 $ROOT->on_refresh ($self, sub { 3470 $ROOT->on_post_alloc ($self => sub {
2240 if (delete $self->{need_reflow}) { 3471 $self->force_uptodate;
2241 my $height = 0;
2242 3472
2243 $height += $_->[0] = $self->text_height ($_->[2]) 3473 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2244 for @{$self->{par}};
2245 3474
2246 $self->{height} = $height; 3475 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2247
2248 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2249
2250 delete $self->{texture};
2251 }
2252
2253 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2254 glClearColor 0, 0, 0, 0; 3476 glClearColor 0, 0, 0, 0;
2255 glClear GL_COLOR_BUFFER_BIT; 3477 glClear GL_COLOR_BUFFER_BIT;
2256 3478
2257 glEnable GL_BLEND; 3479 package DC::UI::Base;
2258 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3480 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2259 glEnable GL_TEXTURE_2D; 3481 (0, 0, $self->{w}, $self->{h});
2260 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2261 3482
2262 my $top = int $self->{children}[1]{range}[0]; 3483 my $top = int $self->{children}[1]{range}[0];
2263 3484
3485 my $paridx = 0;
3486 my $top_paragraph;
3487 my $top = int $self->{children}[1]{range}[0];
3488
2264 my $y0 = $top; 3489 my $y0 = $top;
2265 my $y1 = $top + $self->{h}; 3490 my $y1 = $top + $H;
2266 3491
2267 my $y = 0;
2268
2269 my $layout = $self->{layout};
2270
2271 $layout->set_font ($self->{font}) if $self->{font};
2272
2273 for my $par (@{$self->{par}}) { 3492 for my $para (@{$self->{par}}) {
2274 my $h = $par->[0]; 3493 my $h = $para->{h};
3494 my $y = $para->{y};
2275 3495
2276 if ($y0 < $y + $h && $y < $y1) { 3496 if ($y0 < $y + $h && $y < $y1) {
2277 $layout->set_text ($par->[2]); 3497 my $layout = $self->get_layout ($para);
2278 3498
2279 glColor @{ $par->[1] }; 3499 $layout->render ($para->{indent}, $y - $y0);
2280 my ($W, $H) = $layout->size; 3500 $layout->draw;
2281 CFClient::Texture->new_from_layout ($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 }
2282 } 3514 }
2283 3515
2284 $y += $h; 3516 $paridx++;
3517 $top_paragraph ||= $paridx if $y >= $top;
2285 } 3518 }
2286 3519
2287 glDisable GL_TEXTURE_2D; 3520 $self->{top_paragraph} = $top_paragraph;
2288 glDisable GL_BLEND;
2289 }; 3521 };
2290 }); 3522 });
2291} 3523}
2292 3524
3525sub reconfigure {
3526 my ($self) = @_;
3527
3528 $self->SUPER::reconfigure;
3529
3530 $_->{w} = 1e10 for @{ $self->{par} };
3531 $self->reflow;
3532}
3533
2293sub _draw { 3534sub _draw {
2294 my ($self) = @_; 3535 my ($self) = @_;
2295 3536
2296 glEnable GL_BLEND;
2297 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2298 glEnable GL_TEXTURE_2D; 3537 glEnable GL_TEXTURE_2D;
2299 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2300 glColor 1, 1, 1, 1; 3539 glColor 0, 0, 0, 1;
2301 $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});
2302 glDisable GL_TEXTURE_2D; 3541 glDisable GL_TEXTURE_2D;
2303 glDisable GL_BLEND;
2304 3542
2305 $self->{children}[1]->draw; 3543 $self->{children}[1]->draw;
2306
2307} 3544}
2308 3545
2309############################################################################# 3546#############################################################################
2310 3547
2311package CFClient::UI::Animator; 3548package DC::UI::Animator;
2312 3549
2313use CFClient::OpenGL; 3550use DC::OpenGL;
2314 3551
2315our @ISA = CFClient::UI::Bin::; 3552our @ISA = DC::UI::Bin::;
2316 3553
2317sub moveto { 3554sub moveto {
2318 my ($self, $x, $y) = @_; 3555 my ($self, $x, $y) = @_;
2319 3556
2320 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3557 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2348 glPopMatrix; 3585 glPopMatrix;
2349} 3586}
2350 3587
2351############################################################################# 3588#############################################################################
2352 3589
2353package CFClient::UI::Flopper; 3590package DC::UI::Flopper;
2354 3591
2355our @ISA = CFClient::UI::Button::; 3592our @ISA = DC::UI::Button::;
2356 3593
2357sub new { 3594sub new {
2358 my $class = shift; 3595 my $class = shift;
2359 3596
2360 my $self = $class->SUPER::new ( 3597 my $self = $class->SUPER::new (
2361 state => 0, 3598 state => 0,
2362 connect_activate => \&toggle_flopper, 3599 on_activate => \&toggle_flopper,
2363 @_ 3600 @_
2364 ); 3601 );
2365 3602
2366 if ($self->{state}) {
2367 $self->{state} = 0;
2368 $self->toggle_flopper;
2369 }
2370
2371 $self 3603 $self
2372} 3604}
2373 3605
2374sub toggle_flopper { 3606sub toggle_flopper {
2375 my ($self) = @_; 3607 my ($self) = @_;
2376 3608
2377 # TODO: use animation 3609 $self->{other}->toggle_visibility;
2378 if ($self->{state} = !$self->{state}) {
2379 $CFClient::UI::ROOT->add ($self->{other});
2380 $self->{other}->move ($self->coord2global (0, $self->{h}));
2381 $self->emit ("open");
2382 } else {
2383 $CFClient::UI::ROOT->remove ($self->{other});
2384 $self->emit ("close");
2385 }
2386
2387 $self->emit (changed => $self->{state});
2388} 3610}
2389 3611
2390############################################################################# 3612#############################################################################
2391 3613
2392package CFClient::UI::Tooltip; 3614package DC::UI::Tooltip;
2393 3615
2394our @ISA = CFClient::UI::Bin::; 3616our @ISA = DC::UI::Bin::;
2395 3617
2396use CFClient::OpenGL; 3618use DC::OpenGL;
2397 3619
2398sub new { 3620sub new {
2399 my $class = shift; 3621 my $class = shift;
2400 3622
2401 $class->SUPER::new ( 3623 $class->SUPER::new (
2402 @_, 3624 @_,
2403 can_events => 0, 3625 can_events => 0,
2404 ) 3626 )
2405} 3627}
2406 3628
2407sub set_markup { 3629sub set_tooltip_from {
2408 my ($self, $text) = @_; 3630 my ($self, $widget) = @_;
2409 3631
2410 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3632 my $tip = $widget->{tooltip};
2411 $self->{label}->set_markup ($text); 3633 $tip = $tip->($widget) if "CODE" eq ref $tip;
2412 $self->add ($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} || $::FONT_PROP),
3657 );
2413} 3658}
2414 3659
2415sub size_request { 3660sub size_request {
2416 my ($self) = @_; 3661 my ($self) = @_;
2417 3662
2418 $self->child->set_max_size ($::WIDTH * 0.3);
2419
2420 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3663 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2421 3664
2422 ($w + 4, $h + 4) 3665 ($w + 4, $h + 4)
2423} 3666}
2424 3667
2425sub size_allocate { 3668sub invoke_size_allocate {
2426 my ($self, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2427 3670
2428 $self->SUPER::size_allocate ($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 $self->hide;
3692 }
3693 });
2429} 3694}
2430 3695
2431sub _draw { 3696sub _draw {
2432 my ($self) = @_; 3697 my ($self) = @_;
2433 3698
2434 glPushMatrix;
2435 glTranslate 0.375, 0.375;
2436
2437 my ($w, $h) = @$self{qw(w h)}; 3699 my ($w, $h) = @$self{qw(w h)};
2438 3700
2439 glColor 1, 0.8, 0.4; 3701 glColor @{ $DC::THEME{tooltip_bg} };
2440 glBegin GL_QUADS; 3702 glRect 0, 0, $w, $h;
2441 glVertex 0 , 0;
2442 glVertex 0 , $h;
2443 glVertex $w, $h;
2444 glVertex $w, 0;
2445 glEnd;
2446 3703
2447 glColor 0, 0, 0; 3704 glColor @{ $DC::THEME{tooltip_border} };
2448 glBegin GL_LINE_LOOP; 3705 glRect_lineloop .5, .5, $w + .5, $h + .5;
2449 glVertex 0 , 0;
2450 glVertex 0 , $h;
2451 glVertex $w, $h;
2452 glVertex $w, 0;
2453 glEnd;
2454 3706
2455 glPopMatrix;
2456
2457 glTranslate 2, 2; 3707 glTranslate 2, 2;
3708
2458 $self->SUPER::_draw; 3709 $self->SUPER::_draw;
2459} 3710}
2460 3711
2461############################################################################# 3712#############################################################################
2462 3713
2463package CFClient::UI::Face; 3714package DC::UI::Face;
2464 3715
2465our @ISA = CFClient::UI::Base::; 3716our @ISA = DC::UI::DrawBG::;
2466 3717
2467use CFClient::OpenGL; 3718use DC::OpenGL;
2468 3719
2469sub new { 3720sub new {
2470 my $class = shift; 3721 my $class = shift;
2471 3722
2472 $class->SUPER::new ( 3723 my $self = $class->SUPER::new (
3724 size_w => 32,
3725 size_h => 8,
2473 aspect => 1, 3726 aspect => 1,
3727 can_events => 0,
2474 @_, 3728 @_,
2475 ) 3729 );
3730
3731 if ($self->{anim} && $self->{animspeed}) {
3732 DC::weaken (my $widget = $self);
3733
3734 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3735 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3736 return unless $::CONN;
3737
3738 my $w = $widget
3739 or return;
3740
3741 ++$w->{frame};
3742 $w->update_face;
3743
3744 # somehow, $widget can go away
3745 $w->update;
3746 $w->update_timer;
3747 };
3748
3749 $self->update_face;
3750 $self->update_timer;
3751 }
3752
3753 $self
3754}
3755
3756sub update_timer {
3757 my ($self) = @_;
3758
3759 return unless $self->{timer};
3760
3761 if ($self->{visible}) {
3762 $self->{timer}->start;
3763 } else {
3764 $self->{timer}->stop;
3765 }
3766}
3767
3768sub update_face {
3769 my ($self) = @_;
3770
3771 if ($::CONN) {
3772 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3773 if ($anim && @$anim) {
3774 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3775 delete $self->{face_change_cb};
3776
3777 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3778 unless ($tex->{name} || $tex->{loading}) {
3779 $tex->upload (sub { $self->reconfigure });
3780 }
3781 }
3782 }
3783 }
3784 }
2476} 3785}
2477 3786
2478sub size_request { 3787sub size_request {
2479 (32, 8) 3788 my ($self) = @_;
3789
3790 if ($::CONN) {
3791 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3792 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3793 if ($tex->{name}) {
3794 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3795 } elsif (!$tex->{loading}) {
3796 $tex->upload (sub { $self->reconfigure });
3797 }
3798 }
3799
3800 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3801 }
3802 }
3803
3804 ($self->{size_w} || 8, $self->{size_h} || 8)
3805}
3806
3807sub update {
3808 my ($self) = @_;
3809
3810 return unless $self->{visible};
3811
3812 $self->SUPER::update;
3813}
3814
3815sub invoke_visibility_change {
3816 my ($self) = @_;
3817
3818 $self->update_timer;
3819
3820 0
2480} 3821}
2481 3822
2482sub _draw { 3823sub _draw {
2483 my ($self) = @_; 3824 my ($self) = @_;
2484 3825
2485 return unless $::CONN;#d# manage and cache textures differently 3826 $self->SUPER::_draw;
2486 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
2487 3827
2488 # TODO animation 3828 if (my $tex = $self->{tex}) {
2489 if ($tex) {
2490 glEnable GL_BLEND;
2491 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2492 glEnable GL_TEXTURE_2D; 3829 glEnable GL_TEXTURE_2D;
2493 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3830 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2494 glColor 1, 1, 1, 1; 3831 glColor 0, 0, 0, 1;
2495 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3832 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2496 glDisable GL_TEXTURE_2D; 3833 glDisable GL_TEXTURE_2D;
2497 glDisable GL_BLEND;
2498 } 3834 }
3835}
3836
3837sub destroy {
3838 my ($self) = @_;
3839
3840 (delete $self->{timer})->cancel
3841 if $self->{timer};
3842
3843 $self->SUPER::destroy;
2499} 3844}
2500 3845
2501############################################################################# 3846#############################################################################
2502 3847
2503package CFClient::UI::InventoryItem; 3848package DC::UI::Buttonbar;
2504 3849
2505our @ISA = CFClient::UI::HBox::; 3850our @ISA = DC::UI::HBox::;
2506 3851
2507sub new { 3852# TODO: should actually wrap buttons and other goodies.
2508 my $class = shift;
2509
2510 my %args = @_;
2511
2512 my $item = $args{item};
2513
2514 my $desc = $item->{nrof} < 2
2515 ? $item->{name}
2516 : "$item->{nrof} $item->{name_pl}";
2517
2518
2519 my $self = $class->SUPER::new (
2520 can_hover => 1,
2521 can_events => 1,
2522 tooltip => (CFClient::UI::Label->escape ($desc)
2523 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2524 connect_button_down => sub {
2525 my ($self, $ev, $x, $y) = @_;
2526
2527 # todo: maybe put examine on 1? but should just be a tooltip :(
2528 if ($ev->{button} == 1) {
2529 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2530 } elsif ($ev->{button} == 2) {
2531 $::CONN->send ("apply $item->{tag}");
2532 } elsif ($ev->{button} == 3) {
2533 CFClient::UI::Menu->new (
2534 items => [
2535 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2536 [
2537 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2538 sub { $::CONN->send ("lock $item->{tag}") },
2539 ],
2540 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2541 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2542 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2543 ],
2544 )->popup ($ev);
2545 }
2546
2547 1
2548 },
2549 %args
2550 );
2551 $self->add(new CFClient::UI::Face
2552 can_events => 0,
2553 face => $item->{face},
2554 anim => $item->{anim},
2555 animspeed => $item->{animspeed});
2556 $self->add(new CFClient::UI::Label
2557 can_events => 0,
2558 text => $desc);
2559
2560 $self
2561}
2562 3853
2563############################################################################# 3854#############################################################################
2564 3855
2565package CFClient::UI::Inventory;
2566
2567our @ISA = CFClient::UI::ScrolledWindow::;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 scrolled => (new CFClient::UI::VBox),
2574 @_,
2575 );
2576
2577 $self
2578}
2579
2580sub set_items {
2581 my ($self, $items) = @_;
2582
2583 $self->{scrolled}->clear;
2584 return unless $items;
2585
2586 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2587
2588 $self->{real_items} = \@items;
2589
2590 for my $item (@items) {
2591 my $desc = $item->{nrof} < 2
2592 ? $item->{name}
2593 : "$item->{nrof} $item->{name_pl}";
2594
2595 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2596 }
2597
2598# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2599}
2600
2601sub size_request {
2602 my ($self) = @_;
2603 ($self->{req_w}, $self->{req_h});
2604}
2605
2606#############################################################################
2607
2608package CFClient::UI::Menu; 3856package DC::UI::Menu;
2609 3857
2610our @ISA = CFClient::UI::FancyFrame::; 3858our @ISA = DC::UI::Toplevel::;
2611 3859
2612use CFClient::OpenGL; 3860use DC::OpenGL;
2613 3861
2614sub new { 3862sub new {
2615 my $class = shift; 3863 my $class = shift;
2616 3864
2617 my $self = $class->SUPER::new ( 3865 my $self = $class->SUPER::new (
2618 items => [], 3866 items => [],
2619 z => 100, 3867 z => 100,
2620 @_, 3868 @_,
2621 ); 3869 );
2622 3870
2623 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3871 $self->add ($self->{vbox} = new DC::UI::VBox);
2624 3872
2625 for my $item (@{ $self->{items} }) { 3873 for my $item (@{ $self->{items} }) {
2626 my ($widget, $cb) = @$item; 3874 my ($widget, $cb, $tooltip) = @$item;
2627 3875
2628 # handle various types of items, only text for now 3876 # handle various types of items, only text for now
2629 if (!ref $widget) { 3877 if (!ref $widget) {
3878 if ($widget =~ /\t/) {
3879 my ($left, $right) = split /\t/, $widget, 2;
3880
2630 $widget = new CFClient::UI::Label 3881 $widget = new DC::UI::HBox
2631 can_hover => 1, 3882 can_hover => 1,
2632 can_events => 1, 3883 can_events => 1,
3884 tooltip => $tooltip,
3885 children => [
3886 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3887 (new DC::UI::Label markup => $right, align => 1),
3888 ],
3889 ;
3890
3891 } else {
3892 $widget = new DC::UI::Label
3893 can_hover => 1,
3894 can_events => 1,
3895 align => 0,
2633 text => $widget; 3896 markup => $widget,
3897 tooltip => $tooltip;
3898 }
2634 } 3899 }
2635 3900
2636 $self->{item}{$widget} = $item; 3901 $self->{item}{$widget} = $item;
2637 3902
2638 $self->{vbox}->add ($widget); 3903 $self->{vbox}->add ($widget);
… …
2650 # maybe save $GRAB? must be careful about events... 3915 # maybe save $GRAB? must be careful about events...
2651 $GRAB = $self; 3916 $GRAB = $self;
2652 $self->{button} = $ev->{button}; 3917 $self->{button} = $ev->{button};
2653 3918
2654 $self->show; 3919 $self->show;
2655 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2656}
2657 3920
3921 my $x = $ev->{x};
3922 my $y = $ev->{y};
3923
3924 $self->{root}->on_post_alloc ($self => sub {
3925 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
3926 });
3927
3928 1 # so it can be used inside event handlers
3929}
3930
2658sub mouse_motion { 3931sub invoke_mouse_motion {
2659 my ($self, $ev, $x, $y) = @_; 3932 my ($self, $ev, $x, $y) = @_;
2660 3933
2661 # TODO: should use vbox->find_widget or so 3934 # TODO: should use vbox->find_widget or so
2662 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2663 $self->{hover} = $self->{item}{$HOVER}; 3936 $self->{hover} = $self->{item}{$HOVER};
2664}
2665 3937
3938 0
3939}
3940
2666sub button_up { 3941sub invoke_button_up {
2667 my ($self, $ev, $x, $y) = @_; 3942 my ($self, $ev, $x, $y) = @_;
2668 3943
2669 if ($ev->{button} == $self->{button}) { 3944 if ($ev->{button} == $self->{button}) {
2670 undef $GRAB; 3945 undef $GRAB;
2671 $self->hide; 3946 $self->hide;
2672 3947
2673 $self->emit ("popdown"); 3948 $self->emit ("popdown");
2674 $self->{hover}[1]->() if $self->{hover}; 3949 $self->{hover}[1]->() if $self->{hover};
3950 } else {
3951 return 0
3952 }
3953
2675 } 3954 1
2676} 3955}
2677 3956
2678############################################################################# 3957#############################################################################
2679 3958
2680package CFClient::UI::Root; 3959package DC::UI::Multiplexer;
2681 3960
2682our @ISA = CFClient::UI::Container::; 3961our @ISA = DC::UI::Container::;
2683 3962
2684use CFClient::OpenGL; 3963sub new {
3964 my $class = shift;
2685 3965
2686sub check_size { 3966 my $self = $class->SUPER::new (
3967 @_,
3968 );
3969
3970 $self->set_current_page (0);
3971
3972 $self
3973}
3974
3975sub add {
2687 my ($self) = @_; 3976 my ($self, @widgets) = @_;
2688 3977
3978 $self->SUPER::add (@widgets);
3979
3980 $self->set_current_page (0)
3981 if @widgets == @{ $self->{children} };
3982}
3983
3984sub get_current_page {
3985 my ($self) = @_;
3986
3987 $self->{current}
3988}
3989
3990sub set_current_page {
3991 my ($self, $page_or_widget) = @_;
3992
3993 my $widget = ref $page_or_widget
3994 ? $page_or_widget
3995 : $self->{children}[$page_or_widget];
3996
3997 $self->{current}->set_invisible if $self->{current} && $self->{visible};
3998
3999 if (($self->{current} = $widget)) {
4000 $self->{current}->set_visible if $self->{current} && $self->{visible};
2689 $self->configure (0, 0, $self->{w}, $self->{h}); 4001 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4002
4003 $self->emit (page_changed => $self->{current});
4004 }
4005
4006 $self->realloc;
4007}
4008
4009sub visible_children {
4010 $_[0]{current} || ()
2690} 4011}
2691 4012
2692sub size_request { 4013sub size_request {
2693 my ($self) = @_; 4014 my ($self) = @_;
2694 4015
4016 $self->{current}
4017 ? $self->{current}->size_request
4018 : (0, 0)
4019}
4020
4021sub invoke_size_allocate {
4022 my ($self, $w, $h) = @_;
4023
4024 $self->{current}->configure (0, 0, $w, $h)
4025 if $self->{current};
4026
4027 1
4028}
4029
4030sub _draw {
4031 my ($self) = @_;
4032
4033 $self->{current}->draw
4034 if $self->{current};
4035}
4036
4037#############################################################################
4038
4039package DC::UI::Notebook;
4040
4041use DC::OpenGL;
4042
4043our @ISA = DC::UI::VBox::;
4044
4045sub new {
4046 my $class = shift;
4047
4048 my $self = $class->SUPER::new (
4049 buttonbar => (new DC::UI::Buttonbar),
4050 multiplexer => (new DC::UI::Multiplexer expand => 1),
4051 active_outline => [.7, .7, 0.2],
4052 # filter => # will be put between multiplexer and $self
4053 @_,
4054 );
4055
4056 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4057 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4058
4059 {
4060 Scalar::Util::weaken (my $wself = $self);
4061
4062 $self->{multiplexer}->connect (c_add => sub {
4063 my ($mplex, $widgets) = @_;
4064
4065 for my $child (@$widgets) {
4066 Scalar::Util::weaken $child;
4067 $child->{c_tab_} ||= do {
4068 my $tab =
4069 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4070 ? $child->{c_tab}
4071 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4072
4073 $tab->connect (activate => sub {
4074 $wself->set_current_page ($child);
4075 });
4076
4077 $tab
4078 };
4079
4080 $self->{buttonbar}->add ($child->{c_tab_});
4081 }
4082 });
4083
4084 $self->{multiplexer}->connect (c_remove => sub {
4085 my ($mplex, $widgets) = @_;
4086
4087 for my $child (@$widgets) {
4088 $wself->{buttonbar}->remove ($child->{c_tab_});
4089 }
4090 });
4091 }
4092
4093 $self
4094}
4095
4096sub add {
4097 my ($self, @widgets) = @_;
4098
4099 $self->{multiplexer}->add (@widgets)
4100}
4101
4102sub remove {
4103 my ($self, @widgets) = @_;
4104
4105 $self->{multiplexer}->remove (@widgets)
4106}
4107
4108sub pages {
4109 my ($self) = @_;
4110 $self->{multiplexer}->children
4111}
4112
4113sub page_index {
4114 my ($self, $widget) = @_;
4115
4116 my $i = 0;
4117 for ($self->pages) {
4118 if ($_ eq $widget) { return $i };
4119 $i++;
4120 }
4121
4122 undef
4123}
4124
4125sub add_tab {
4126 my ($self, $title, $widget, $tooltip) = @_;
4127
4128 $title = [$title, $tooltip] unless ref $title;
4129 $widget->{c_tab} = $title;
4130
4131 $self->add ($widget);
4132}
4133
4134sub get_current_page {
4135 my ($self) = @_;
4136
4137 $self->{multiplexer}->get_current_page
4138}
4139
4140sub set_current_page {
4141 my ($self, $page) = @_;
4142
4143 $self->{multiplexer}->set_current_page ($page);
4144 $self->emit (page_changed => $self->{multiplexer}{current});
4145}
4146
4147sub _draw {
4148 my ($self) = @_;
4149
4150 $self->SUPER::_draw ();
4151
4152 if (my $cur = $self->{multiplexer}{current}) {
4153 if ($cur = $cur->{c_tab_}) {
4154 glTranslate $self->{buttonbar}{x} + $cur->{x},
4155 $self->{buttonbar}{y} + $cur->{y};
4156 glLineWidth 3;
4157 #glEnable GL_BLEND;
4158 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4159 glColor @{$self->{active_outline}};
4160 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4161 glLineWidth 1;
4162 #glDisable GL_BLEND;
4163 }
4164 }
4165}
4166
4167#############################################################################
4168
4169package DC::UI::Selector;
4170
4171use utf8;
4172
4173our @ISA = DC::UI::Button::;
4174
4175sub new {
4176 my $class = shift;
4177
4178 my $self = $class->SUPER::new (
4179 options => [], # [value, title, longdesc], ...
4180 value => undef,
4181 @_,
4182 );
4183
4184 $self->_set_value ($self->{value});
4185
4186 $self
4187}
4188
4189sub invoke_button_down {
4190 my ($self, $ev) = @_;
4191
4192 my @menu_items;
4193
4194 for (@{ $self->{options} }) {
4195 my ($value, $title, $tooltip) = @$_;
4196
4197 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4198 }
4199
4200 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4201}
4202
4203sub _set_value {
4204 my ($self, $value) = @_;
4205
4206 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4207 $item ||= $self->{options}[0]
4208 or return;
4209
4210 $self->{value} = $item->[0];
4211 $self->set_markup ("$item->[1] ⇓");
4212# $self->set_tooltip ($item->[2]);
4213}
4214
4215sub set_value {
4216 my ($self, $value) = @_;
4217
4218 return unless $self->{value} ne $value;
4219
4220 $self->_set_value ($value);
4221 $self->emit (changed => $value);
4222}
4223
4224sub set_options {
4225 my ($self, $options) = @_;
4226
4227 $self->{options} = $options;
4228 $self->_set_value ($self->{value});
4229}
4230
4231#############################################################################
4232
4233package DC::UI::Statusbox;
4234
4235our @ISA = DC::UI::VBox::;
4236
4237sub new {
4238 my $class = shift;
4239
4240 my $self = $class->SUPER::new (
4241 fontsize => 0.8,
4242 @_,
4243 );
4244
4245 DC::weaken (my $this = $self);
4246
4247 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4248
4249 $self
4250}
4251
4252sub reorder {
4253 my ($self) = @_;
4254 my $NOW = EV::time;
4255
4256 # freeze display when hovering over any label
4257 return if $DC::UI::TOOLTIP->{owner}
4258 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4259 values %{ $self->{item} };
4260
4261 while (my ($k, $v) = each %{ $self->{item} }) {
4262 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4263 }
4264
4265 $self->{timer}->set (1, 1);
4266
4267 my @widgets;
4268
4269 my @items = sort {
4270 $a->{pri} <=> $b->{pri}
4271 or $b->{id} <=> $a->{id}
4272 } values %{ $self->{item} };
4273
4274 my $count = 10 + 1;
4275 for my $item (@items) {
4276 last unless --$count;
4277
4278 my $label = $item->{label} ||= do {
4279 # TODO: doesn't handle markup well (read as: at all)
4280 my $short = $item->{count} > 1
4281 ? "<b>$item->{count} ×</b> $item->{text}"
4282 : $item->{text};
4283
4284 for ($short) {
4285 s/^\s+//;
4286 s/\s+/ /g;
4287 }
4288
4289 new DC::UI::Label
4290 markup => $short,
4291 tooltip => $item->{tooltip},
4292 tooltip_font => $::FONT_PROP,
4293 tooltip_width => 0.67,
4294 fontsize => $item->{fontsize} || $self->{fontsize},
4295 max_w => $::WIDTH * 0.44,
4296 align => 0,
4297 fg => [@{ $item->{fg} }],
4298 can_events => 1,
4299 can_hover => 1
4300 };
4301
4302 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4303 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4304 $label->update;
4305 $label->set_max_size (undef, $label->{req_h} * $diff)
4306 if $diff < 1;
4307 $self->{timer}->set (1/30, 1/30);
4308 } else {
4309 $label->{fg}[3] = $item->{fg}[3] || 1;
4310 }
4311
4312 push @widgets, $label;
4313 }
4314
4315 my $hash = join ",", @widgets;
4316 return if $hash eq $self->{last_widget_hash};
4317 $self->{last_widget_hash} = $hash;
4318
4319 $self->clear;
4320 $self->SUPER::add (reverse @widgets);
4321}
4322
4323sub add {
4324 my ($self, $text, %arg) = @_;
4325
4326 $text =~ s/^\s+//;
4327 $text =~ s/\s+$//;
4328
4329 return unless $text;
4330
4331 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4332
4333 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4334
4335 if (my $item = $self->{item}{$group}) {
4336 if ($item->{text} eq $text) {
4337 $item->{count}++;
4338 } else {
4339 $item->{count} = 1;
4340 $item->{text} = $item->{tooltip} = $text;
4341 }
4342 $item->{id} += 0.2;#d#
4343 $item->{timeout} = $timeout;
4344 delete $item->{label};
4345 } else {
4346 $self->{item}{$group} = {
4347 id => ++$self->{id},
4348 text => $text,
4349 timeout => $timeout,
4350 tooltip => $text,
4351 fg => [0.8, 0.8, 0.8, 0.8],
4352 pri => 0,
4353 count => 1,
4354 %arg,
4355 };
4356 }
4357
4358 $ROOT->on_refresh (reorder => sub {
4359 $self->reorder;
4360 });
4361}
4362
4363sub reconfigure {
4364 my ($self) = @_;
4365
4366 delete $_->{label}
4367 for values %{ $self->{item} || {} };
4368
4369 $self->reorder;
4370 $self->SUPER::reconfigure;
4371}
4372
4373sub destroy {
4374 my ($self) = @_;
4375
4376 $self->{timer}->cancel;
4377
4378 $self->SUPER::destroy;
4379}
4380
4381#############################################################################
4382
4383package DC::UI::Root;
4384
4385our @ISA = DC::UI::Container::;
4386
4387use List::Util qw(min max);
4388
4389use DC::OpenGL;
4390
4391sub new {
4392 my $class = shift;
4393
4394 my $self = $class->SUPER::new (
4395 visible => 1,
4396 @_,
4397 );
4398
4399 DC::weaken ($self->{root} = $self);
4400
4401 $self
4402}
4403
4404sub size_request {
4405 my ($self) = @_;
4406
2695 ($self->{w}, $self->{h}) 4407 ($self->{w}, $self->{h})
2696} 4408}
2697 4409
4410sub _to_pixel {
4411 my ($coord, $size, $max) = @_;
4412
4413 $coord =
4414 $coord eq "center" ? ($max - $size) * 0.5
4415 : $coord eq "max" ? $max
4416 : $coord;
4417
4418 $coord = 0 if $coord < 0;
4419 $coord = $max - $size if $coord > $max - $size;
4420
4421 int $coord + 0.5
4422}
4423
2698sub size_allocate { 4424sub invoke_size_allocate {
2699 my ($self, $w, $h) = @_; 4425 my ($self, $w, $h) = @_;
2700
2701 my $old_w = $self->{old_w};
2702 my $old_h = $self->{old_h};
2703
2704 if ($old_w && $old_h) {
2705 for my $child ($self->children) {
2706 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2707 $child->{w} = int 0.5 + $child->{req_w} * $w / $old_w;
2708 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2709 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2710 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2711 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2712 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2713 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2714 }
2715 }
2716
2717 $self->{old_w} = $w;
2718 $self->{old_h} = $h;
2719}
2720
2721sub configure {
2722 my ($self, $x, $y, $w, $h) = @_;
2723
2724 $self->SUPER::configure ($x, $y, $w, $h);
2725 4426
2726 for my $child ($self->children) { 4427 for my $child ($self->children) {
2727 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4428 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2728 4429
2729 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4430 $X = $child->{force_x} if exists $child->{force_x};
2730 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4431 $Y = $child->{force_y} if exists $child->{force_y};
4432
4433 $X = _to_pixel $X, $W, $self->{w};
4434 $Y = _to_pixel $Y, $H, $self->{h};
4435
2731 $child->configure ($X, $Y, $W, $H); 4436 $child->configure ($X, $Y, $W, $H);
2732 } 4437 }
2733}
2734 4438
2735sub _topleft { 4439 1
4440}
4441
4442sub coord2local {
2736 my ($self, $x, $y) = @_; 4443 my ($self, $x, $y) = @_;
2737 4444
2738 ($x, $y) 4445 ($x, $y)
2739} 4446}
2740 4447
4448sub coord2global {
4449 my ($self, $x, $y) = @_;
4450
4451 ($x, $y)
4452}
4453
2741sub update { 4454sub update {
2742 my ($self) = @_; 4455 my ($self) = @_;
2743 4456
2744 $self->check_size; 4457 $::WANT_REFRESH = 1;
2745 ::refresh ();
2746} 4458}
2747 4459
2748sub add { 4460sub add {
2749 my ($self, $child) = @_; 4461 my ($self, @children) = @_;
2750 4462
2751 # integerize window positions 4463 $_->{is_toplevel} = 1
2752 $child->{x} = int $child->{x}; 4464 for @children;
2753 $child->{y} = int $child->{y};
2754 4465
2755 $self->SUPER::add ($child); 4466 $self->SUPER::add (@children);
4467}
4468
4469sub remove {
4470 my ($self, @children) = @_;
4471
4472 $self->SUPER::remove (@children);
4473
4474 delete $self->{is_toplevel}
4475 for @children;
4476
4477 while (@children) {
4478 my $w = pop @children;
4479 push @children, $w->children;
4480 $w->set_invisible;
4481 }
2756} 4482}
2757 4483
2758sub on_refresh { 4484sub on_refresh {
2759 my ($self, $id, $cb) = @_; 4485 my ($self, $id, $cb) = @_;
2760 4486
2761 $self->{refresh_hook}{$id} = $cb; 4487 $self->{refresh_hook}{$id} = $cb;
2762} 4488}
2763 4489
4490sub on_post_alloc {
4491 my ($self, $id, $cb) = @_;
4492
4493 $self->{post_alloc_hook}{$id} = $cb;
4494}
4495
2764sub draw { 4496sub draw {
2765 my ($self) = @_; 4497 my ($self) = @_;
2766 4498
2767 while (my $rcb = delete $self->{refresh_hook}) { 4499 while ($self->{refresh_hook}) {
2768 $_->() for values %$rcb; 4500 $_->()
4501 for values %{delete $self->{refresh_hook}};
4502 }
4503
4504 while ($self->{realloc}) {
4505 my %queue;
4506 my @queue;
4507 my $widget;
4508
4509 outer:
4510 while () {
4511 if (my $realloc = delete $self->{realloc}) {
4512 for $widget (values %$realloc) {
4513 $widget->{visible} or next; # do not resize invisible widgets
4514
4515 $queue{$widget+0}++ and next; # duplicates are common
4516
4517 push @{ $queue[$widget->{visible}] }, $widget;
4518 }
4519 }
4520
4521 while () {
4522 @queue or last outer;
4523
4524 $widget = pop @{ $queue[-1] || [] }
4525 and last;
4526
4527 pop @queue;
4528 }
4529
4530 delete $queue{$widget+0};
4531
4532 my ($w, $h) = $widget->size_request;
4533
4534 $w += $widget->{padding_x} * 2;
4535 $h += $widget->{padding_y} * 2;
4536
4537 $w = max $widget->{min_w}, $w;
4538 $h = max $widget->{min_h}, $h;
4539
4540 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4541 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4542
4543 $w = $widget->{force_w} if exists $widget->{force_w};
4544 $h = $widget->{force_h} if exists $widget->{force_h};
4545
4546 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4547 || delete $widget->{force_realloc}) {
4548 $widget->{req_w} = $w;
4549 $widget->{req_h} = $h;
4550
4551 $self->{size_alloc}{$widget+0} = $widget;
4552
4553 if (my $parent = $widget->{parent}) {
4554 $self->{realloc}{$parent+0} = $parent
4555 unless $queue{$parent+0};
4556
4557 $parent->{force_size_alloc} = 1;
4558 $self->{size_alloc}{$parent+0} = $parent;
4559 }
4560 }
4561
4562 delete $self->{realloc}{$widget+0};
4563 }
4564
4565 while (my $size_alloc = delete $self->{size_alloc}) {
4566 my @queue = sort { $a->{visible} <=> $b->{visible} }
4567 values %$size_alloc;
4568
4569 while () {
4570 my $widget = pop @queue || last;
4571
4572 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4573
4574 $w = max $widget->{min_w}, $w;
4575 $h = max $widget->{min_h}, $h;
4576
4577# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4578# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4579
4580 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4581 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4582
4583 $w = int $w + 0.5;
4584 $h = int $h + 0.5;
4585
4586 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4587 $widget->{old_w} = $widget->{w};
4588 $widget->{old_h} = $widget->{h};
4589
4590 $widget->{w} = $w;
4591 $widget->{h} = $h;
4592
4593 $widget->emit (size_allocate => $w, $h);
4594 }
4595 }
4596 }
4597 }
4598
4599 while ($self->{post_alloc_hook}) {
4600 $_->()
4601 for values %{delete $self->{post_alloc_hook}};
2769 } 4602 }
2770 4603
2771 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4604 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2772 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4605 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2773 glClear GL_COLOR_BUFFER_BIT; 4606 glClear GL_COLOR_BUFFER_BIT;
2774 4607
2775 glMatrixMode GL_PROJECTION; 4608 glMatrixMode GL_PROJECTION;
2776 glLoadIdentity; 4609 glLoadIdentity;
2777 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4610 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2778 glMatrixMode GL_MODELVIEW; 4611 glMatrixMode GL_MODELVIEW;
2779 glLoadIdentity; 4612 glLoadIdentity;
2780 4613
4614 {
4615 package DC::UI::Base;
4616
4617 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4618 (0, 0, $self->{w}, $self->{h});
4619
2781 $self->_draw; 4620 $self->_draw;
4621 }
2782} 4622}
2783 4623
2784############################################################################# 4624#############################################################################
2785 4625
2786package CFClient::UI; 4626package DC::UI;
2787 4627
2788$ROOT = new CFClient::UI::Root; 4628$ROOT = new DC::UI::Root;
2789$TOOLTIP = new CFClient::UI::Tooltip; 4629$TOOLTIP = new DC::UI::Tooltip z => 900;
2790 4630
27911 46311
2792

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