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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.179 by elmex, Fri Apr 28 05:17:21 2006 UTC vs.
Revision 1.485 by root, Wed Nov 21 10:59:18 2012 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use strict; 3use common::sense;
4 4
5use Scalar::Util ();
6use List::Util (); 5use List::Util ();
7 6
8use CFClient; 7use AnyEvent ();
8use Guard ();
9
10use DC;
11use DC::Pod;
12use DC::Texture;
9 13
10our ($FOCUS, $HOVER, $GRAB); # various widgets 14our ($FOCUS, $HOVER, $GRAB); # various widgets
11 15
16our $LAYOUT;
12our $ROOT; 17our $ROOT;
13our $TOOLTIP; 18our $TOOLTIP;
14our $BUTTON_STATE; 19our $BUTTON_STATE;
15 20
16sub check_tooltip { 21our %WIDGET; # all widgets, weak-referenced
22
23our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
24 $_[0]->stop;
25
17 if (!$GRAB) { 26 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 27 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 28 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 29 if ($TOOLTIP->{owner} != $widget) {
30 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
31 $TOOLTIP->hide;
32
22 $TOOLTIP->{owner} = $widget; 33 $TOOLTIP->{owner} = $widget;
34 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 35
24 my $tip = $widget->{tooltip}; 36 return if $ENV{CFPLUS_DEBUG} & 8;
25 37
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_markup ($widget->{tooltip}); 38 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 39 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 40 }
40 41
41 return; 42 return;
42 } 43 }
43 } 44 }
44 } 45 }
45 46
46 $TOOLTIP->hide; 47 $TOOLTIP->hide;
48 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 49 delete $TOOLTIP->{owner};
50};
51
52sub get_layout {
53 my $layout;
54
55 for (grep { $_->{name} } values %WIDGET) {
56 my $win = $layout->{$_->{name}} = { };
57
58 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
59 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
60 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
61 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
62
63 $win->{show} = $_->{visible} && $_->{is_toplevel};
64 }
65
66 $layout
67}
68
69sub set_layout {
70 my ($layout) = @_;
71
72 $LAYOUT = $layout;
48} 73}
49 74
50# class methods for events 75# class methods for events
51sub feed_sdl_key_down_event { 76sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 77 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 78 if $FOCUS;
54} 79}
55 80
56sub feed_sdl_key_up_event { 81sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 82 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 83 if $FOCUS;
84}
85
86sub check_hover {
87 my ($widget) = @_;
88
89 if ($widget != $HOVER) {
90 my $hover = $HOVER; $HOVER = $widget;
91
92 $hover->update if $hover && $hover->{can_hover};
93 $HOVER->update if $HOVER && $HOVER->{can_hover};
94
95 $TOOLTIP_WATCHER->again;
96 }
59} 97}
60 98
61sub feed_sdl_button_down_event { 99sub feed_sdl_button_down_event {
62 my ($ev) = @_; 100 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 101 my ($x, $y) = ($ev->{x}, $ev->{y});
64 102
65 if (!$BUTTON_STATE) { 103 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
104
105 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 106 my $widget = $ROOT->find_widget ($x, $y);
67 107
68 $GRAB = $widget; 108 $GRAB = $widget;
69 $GRAB->update if $GRAB; 109 $GRAB->update if $GRAB;
70 110
71 check_tooltip; 111 $TOOLTIP_WATCHER->invoke;
72 } 112 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 113
76 if ($GRAB) { 114 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 115 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 116 # mousewheel
117 my $delta = $ev->{button} * 2 - 9;
118 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
119
120 $ev->{dx} = $shift ? $delta : 0;
121 $ev->{dy} = $shift ? 0 : $delta;
122
123 $GRAB->emit (mouse_wheel => $ev);
124 } else {
125 $GRAB->emit (button_down => $ev)
126 }
79 } 127 }
80} 128}
81 129
82sub feed_sdl_button_up_event { 130sub feed_sdl_button_up_event {
83 my ($ev) = @_; 131 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 132
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 133 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 134
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 135 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 136
90 if ($GRAB) { 137 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 138 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 139
95 if (!$BUTTON_STATE) { 140 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 141 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 142 $grab->update if $grab;
98 $GRAB->update if $GRAB; 143 $GRAB->update if $GRAB;
99 144
100 check_tooltip; 145 check_hover $widget;
146 $TOOLTIP_WATCHER->invoke;
101 } 147 }
102} 148}
103 149
104sub feed_sdl_motion_event { 150sub feed_sdl_motion_event {
105 my ($ev) = @_; 151 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 152 my ($x, $y) = ($ev->{x}, $ev->{y});
107 153
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 154 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 155
110 if ($widget != $HOVER) { 156 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 157
113 $hover->update if $hover && $hover->{can_hover}; 158 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 159 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 160}
124 161
125# convert position array to integers 162# convert position array to integers
126sub harmonize { 163sub harmonize {
127 my ($vals) = @_; 164 my ($vals) = @_;
… …
133 $rem += $_ - $i; 170 $rem += $_ - $i;
134 $_ = $i; 171 $_ = $i;
135 } 172 }
136} 173}
137 174
175sub full_refresh {
176 # make a copy, otherwise for complains about freed values.
177 my @widgets = values %WIDGET;
178
179 $_->update
180 for @widgets;
181}
182
183sub reconfigure_widgets {
184 # make a copy, otherwise C<for> complains about freed values.
185 my @widgets = values %WIDGET;
186
187 $_->reconfigure
188 for @widgets;
189}
190
191# call when resolution changes etc.
192sub rescale_widgets {
193 my ($sx, $sy) = @_;
194
195 for my $widget (values %WIDGET) {
196 if ($widget->{is_toplevel} || $widget->{c_rescale}) {
197 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
199
200 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
201 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
202 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
203 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
204 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
205 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
206
207 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
208 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
209
210 }
211 }
212
213 reconfigure_widgets;
214}
215
138############################################################################# 216#############################################################################
139 217
218package DC::UI::Event;
219
220sub xy {
221 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
222}
223
224#############################################################################
225
140package CFClient::UI::Base; 226package DC::UI::Base;
141 227
142use strict; 228use common::sense;
143 229
144use CFClient::OpenGL; 230use DC::OpenGL;
145 231
146sub new { 232sub new {
147 my $class = shift; 233 my $class = shift;
148 234
149 my $self = bless { 235 my $self = bless {
150 x => 0, 236 x => "center",
151 y => 0, 237 y => "center",
152 z => 0, 238 z => 0,
239 w => undef,
240 h => undef,
153 can_events => 1, 241 can_events => 1,
154 @_ 242 @_
155 }, $class; 243 }, $class;
156 244
245 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
246
157 for (keys %$self) { 247 for (keys %$self) {
158 if (/^connect_(.*)$/) { 248 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 249 $self->connect ($1 => delete $self->{$_});
160 } 250 }
161 } 251 }
162 252
253 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
254 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
255 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
256 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
257 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
258
259 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
260 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
261
262 $self->show if $layout->{show};
263 }
264
163 $self 265 $self
164} 266}
165 267
166sub destroy { 268sub destroy {
167 my ($self) = @_; 269 my ($self) = @_;
168 270
169 $self->hide; 271 $self->hide;
272 $self->emit ("destroy");
170 %$self = (); 273 %$self = ();
171} 274}
172 275
276sub TO_JSON {
277 { "\fw" => $_[0]{s_id} }
278}
279
173sub show { 280sub show {
174 my ($self) = @_; 281 my ($self) = @_;
175 282
176 return if $self->{parent}; 283 return if $self->{parent};
177 284
178 $CFClient::UI::ROOT->add ($self); 285 $DC::UI::ROOT->add ($self);
179} 286}
180 287
181sub hide { 288sub set_visible {
182 my ($self) = @_; 289 my ($self) = @_;
290
291 return if $self->{visible};
292
293 $self->{parent} && $self->{parent}{root}#d#
294 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
295
296 $self->{root} = $self->{parent}{root};
297 $self->{visible} = $self->{parent}{visible} + 1;
298
299 $self->emit (visibility_change => 1);
300
301 $self->realloc if !exists $self->{req_w};
302
303 $_->set_visible for $self->visible_children;
304}
305
306sub set_invisible {
307 my ($self) = @_;
308
309 return unless $self->{visible};
310
311 $_->set_invisible for $self->children;
312
313 delete $self->{visible};
314 delete $self->{root};
183 315
184 undef $GRAB if $GRAB == $self; 316 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 317 undef $HOVER if $HOVER == $self;
186 318
319 $DC::UI::TOOLTIP_WATCHER->invoke
320 if $TOOLTIP->{owner} == $self;
321
322 $self->emit ("focus_out");
323 $self->emit (visibility_change => 0);
324}
325
326sub set_visibility {
327 my ($self, $visible) = @_;
328
329 return if $self->{visible} == $visible;
330
331 $visible ? $self->show
332 : $self->hide;
333}
334
335sub toggle_visibility {
336 my ($self) = @_;
337
338 $self->{visible}
339 ? $self->hide
340 : $self->show;
341}
342
343sub hide {
344 my ($self) = @_;
345
346 $self->set_invisible;
347
348 # extra $parent copy for 5.8.8+ bug workaround
349 # (otherwise $_[0] in remove gets freed
350 if (my $parent = $self->{parent}) {
187 $self->{parent}->remove ($self) 351 $parent->remove ($self);
188 if $self->{parent}; 352 }
189} 353}
190 354
191sub move { 355sub move_abs {
192 my ($self, $x, $y, $z) = @_; 356 my ($self, $x, $y, $z) = @_;
193 357
194 $self->{x} = int $x; 358 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 359 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 360 $self->{z} = $z if defined $z;
197 361
198 $self->update; 362 $self->update;
199} 363}
200 364
201sub set_size { 365sub set_size {
202 my ($self, $w, $h) = @_; 366 my ($self, $w, $h) = @_;
203 367
204 $self->{user_w} = $w; 368 $self->{force_w} = List::Util::min $w, ($self->{max_w} || $::WIDTH );
205 $self->{user_h} = $h; 369 $self->{force_h} = List::Util::min $h, ($self->{max_h} || $::HEIGHT);
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 } 429 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 430}
248 431
249sub children { 432sub children {
433 # nop
250} 434}
251 435
252# call when resoltuion changes etc. 436sub visible_children {
253sub reconfigure { 437 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 438}
261 439
262sub set_max_size { 440sub set_max_size {
263 my ($self, $w, $h) = @_; 441 my ($self, $w, $h) = @_;
264 442
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 443 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 444 $self->{max_h} = int $h if defined $h;
267}
268 445
269# return top left coordinates 446 $self->realloc;
270sub _topleft { 447}
448
449sub set_tooltip {
271 my ($self, $x, $y) = @_; 450 my ($self, $tooltip) = @_;
272 451
273 $self->{parent} 452 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 453 $tooltip =~ s/\s+$//;
275 454
276 $self->{parent}->_topleft ($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 $DC::UI::TOOLTIP_WATCHER->invoke;
462 }
277} 463}
278 464
279# translate global coordinates to local coordinate system 465# translate global coordinates to local coordinate system
280sub coord2local { 466sub coord2local {
281 my ($self, $x, $y) = @_; 467 my ($self, $x, $y) = @_;
282 468
283 my ($X, $Y) = $self->_topleft; 469 return (undef, undef) unless $self->{parent};
284 ($x - $X, $y - $Y) 470
471 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
285} 472}
286 473
287# translate local coordinates to global coordinate system 474# translate local coordinates to global coordinate system
288sub coord2global { 475sub coord2global {
289 my ($self, $x, $y) = @_; 476 my ($self, $x, $y) = @_;
290 477
291 my ($X, $Y) = $self->_topleft; 478 return (undef, undef) unless $self->{parent};
292 ($x + $X, $y + $Y)
293}
294 479
480 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
481}
482
295sub focus_in { 483sub invoke_focus_in {
296 my ($self) = @_; 484 my ($self) = @_;
297 485
298 return if $FOCUS == $self; 486 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 487 return unless $self->{can_focus};
300 488
301 my $focus = $FOCUS; $FOCUS = $self; 489 $FOCUS = $self;
302 490
303 $self->emit (focus_in => $focus); 491 $self->update;
304 492
305 $focus->update if $focus; 493 0
306 $FOCUS->update;
307} 494}
308 495
309sub focus_out { 496sub invoke_focus_out {
310 my ($self) = @_; 497 my ($self) = @_;
311 498
312 return unless $FOCUS == $self; 499 return unless $FOCUS == $self;
313 500
314 my $focus = $FOCUS; undef $FOCUS; 501 undef $FOCUS;
315 502
316 $self->emit (focus_out => $focus); 503 $self->update;
317 504
318 $focus->update if $focus; #? 505 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
319} 506 unless $FOCUS;
320 507
508 0
509}
510
511sub grab_focus {
512 my ($self) = @_;
513
514 $FOCUS->emit ("focus_out") if $FOCUS;
515 $self->emit ("focus_in");
516}
517
321sub mouse_motion { } 518sub invoke_mouse_motion { 0 }
322sub button_up { } 519sub invoke_button_up { 0 }
323sub key_down { } 520sub invoke_key_down { 0 }
324sub key_up { } 521sub invoke_key_up { 0 }
522sub invoke_mouse_wheel { 0 }
325 523
326sub button_down { 524sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 525 my ($self, $ev, $x, $y) = @_;
328 526
329 $self->focus_in; 527 $self->grab_focus;
330}
331 528
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 529 0
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 530}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
336sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
337 531
338sub draw { 532sub connect {
533 my ($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 {
339 my ($self) = @_; 544 my ($self, $signal) = @_;
340 545
341 return unless $self->{h} && $self->{w}; 546 delete $self->{signal_cb}{$signal};
342
343 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347
348 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2;
352 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0;
369 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h};
372 glEnd;
373 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 }
376} 547}
377 548
378sub _draw { 549my %has_coords = (
379 my ($self) = @_; 550 button_down => 1,
551 button_up => 1,
552 mouse_motion => 1,
553 mouse_wheel => 1,
554);
380 555
381 warn "no draw defined for $self\n"; 556sub emit {
382} 557 my ($self, $signal, @args) = @_;
383 558
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
384sub find_widget { 579#sub find_widget {
385 my ($self, $x, $y) = @_; 580# in .xs
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395 581
396sub set_parent { 582sub set_parent {
397 my ($self, $parent) = @_; 583 my ($self, $parent) = @_;
398 584
399 Scalar::Util::weaken ($self->{parent} = $parent); 585 DC::weaken ($self->{parent} = $parent);
586 $self->set_visible if $parent->{visible};
400} 587}
401 588
402sub check_size { 589sub realloc {
403 my ($self) = @_; 590 my ($self) = @_;
404 591
405 $self->{parent} 592 if ($self->{visible}) {
406 or return 1; 593 return if $self->{root}{realloc}{$self+0};
407 594
408 my ($w, $h) = $self->{user_w} && $self->{user_h} 595 $self->{root}{realloc}{$self+0} = $self;
409 ? @$self{qw(user_w user_h)} 596 $self->{root}->update;
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else { 597 } else {
424 0 598 delete $self->{req_w};
599 delete $self->{req_h};
425 } 600 }
426} 601}
427 602
428sub update { 603sub update {
429 my ($self) = @_; 604 my ($self) = @_;
430 605
431 $self->{parent}->update 606 $self->{parent}->update
432 if $self->{parent}; 607 if $self->{parent};
433} 608}
434 609
435sub connect { 610sub reconfigure {
436 my ($self, $signal, $cb) = @_; 611 my ($self) = @_;
437 612
438 push @{ $self->{signal_cb}{$signal} }, $cb; 613 $self->realloc;
614 $self->update;
439} 615}
440 616
441sub emit { 617# using global variables seems a bit hacky, but passing through all drawing
442 my ($self, $signal, @args) = @_; 618# functions seems pointless.
619our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
443 620
444 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 $self\n";
445} 628}
446 629
447sub DESTROY { 630sub DESTROY {
448 my ($self) = @_; 631 my ($self) = @_;
449 632
450 #$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};
451} 640}
452 641
453############################################################################# 642#############################################################################
454 643
455package CFClient::UI::DrawBG; 644package DC::UI::DrawBG;
456 645
457our @ISA = CFClient::UI::Base::; 646our @ISA = DC::UI::Base::;
458 647
459use strict; 648use common::sense;
649
460use CFClient::OpenGL; 650use DC::OpenGL;
461 651
462sub new { 652sub new {
463 my $class = shift; 653 my $class = shift;
464 654
465 # range [value, low, high, page]
466
467 $class->SUPER::new ( 655 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 656 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 657 #active_bg => [1, 1, 1, 0.5],
470 @_ 658 @_
471 ) 659 )
472} 660}
473 661
662sub set_bg {
663 my ($self, $bg) = @_;
664
665 $self->{bg} = $bg;
666 $self->update;
667}
668
474sub _draw { 669sub _draw {
475 my ($self) = @_; 670 my ($self) = @_;
476 671
672 my $color = $FOCUS == $self
673 ? $self->{active_bg} || $self->{bg}
674 : $self->{bg};
675
676 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 677 my ($w, $h) = @$self{qw(w h)};
478 678
479 glEnable GL_BLEND; 679 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 680 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 681 glColor_premultiply @$color;
482 682 glRect 0, 0, $w, $h;
483 glBegin GL_QUADS;
484 glVertex 0 , 0;
485 glVertex 0 , $h;
486 glVertex $w, $h;
487 glVertex $w, 0;
488 glEnd;
489
490 glDisable GL_BLEND; 683 glDisable GL_BLEND;
684 }
491} 685}
492 686
493############################################################################# 687#############################################################################
494 688
495package CFClient::UI::Empty; 689package DC::UI::Empty;
496 690
497our @ISA = CFClient::UI::Base::; 691our @ISA = DC::UI::Base::;
498 692
499sub new { 693sub new {
500 my ($class, %arg) = @_; 694 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 695 $class->SUPER::new (can_events => 0, %arg);
502} 696}
503 697
504sub size_request { 698sub size_request {
505 (0, 0) 699 my ($self) = @_;
700
701 ($self->{w} + 0, $self->{h} + 0)
506} 702}
507 703
508sub draw { } 704sub draw { }
509 705
510############################################################################# 706#############################################################################
511 707
512package CFClient::UI::Container; 708package DC::UI::Container;
513 709
514our @ISA = CFClient::UI::Base::; 710our @ISA = DC::UI::Base::;
515 711
516sub new { 712sub new {
517 my ($class, %arg) = @_; 713 my ($class, %arg) = @_;
518 714
519 my $children = delete $arg{children} || []; 715 my $children = delete $arg{children};
520 716
521 my $self = $class->SUPER::new ( 717 my $self = $class->SUPER::new (
522 children => [], 718 children => [],
523 can_events => 0, 719 can_events => 0,
524 %arg, 720 %arg,
525 ); 721 );
722
526 $self->add ($_) for @$children; 723 $self->add (@$children)
724 if $children && @$children;
527 725
528 $self 726 $self
529} 727}
530 728
729sub realloc {
730 my ($self) = @_;
731
732 $self->{force_realloc} = 1;
733 $self->{force_size_alloc} = 1;
734 $self->SUPER::realloc;
735}
736
531sub add { 737sub add {
532 my ($self, $child) = @_; 738 my ($self, @widgets) = @_;
533 739
534 $child->set_parent ($self); 740 $_->set_parent ($self)
741 for @widgets;
535 742
743 # TODO: only do this in widgets that need it, e.g. root, fixed
536 use sort 'stable'; 744 use sort 'stable';
537 745
538 $self->{children} = [ 746 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 747 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 748 @{$self->{children}}, @widgets
541 ]; 749 ];
542 750
543 $child->check_size; 751 $self->realloc;
752
753 $self->emit (c_add => \@widgets);
754
755 map $_+0, @widgets
544} 756}
545 757
546sub children { 758sub children {
547 @{ $_[0]{children} } 759 @{ $_[0]{children} }
548} 760}
549 761
550sub remove { 762sub remove {
551 my ($self, $child) = @_; 763 my ($self, @widgets) = @_;
552 764
765 $self->emit (c_remove => \@widgets);
766
767 for my $child (@widgets) {
553 delete $child->{parent}; 768 delete $child->{parent};
554 $child->hide; 769 $child->hide;
555
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 770 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
771 }
557 772
558 $self->check_size; 773 $self->realloc;
559 $self->update;
560} 774}
561 775
562sub clear { 776sub clear {
563 my ($self) = @_; 777 my ($self) = @_;
564 778
565 my $children = delete $self->{children}; 779 my $children = $self->{children};
566 $self->{children} = []; 780 $self->{children} = [];
567 781
568 for (@$children) { 782 for (@$children) {
569 delete $_->{parent}; 783 delete $_->{parent};
570 $_->hide; 784 $_->hide;
571 } 785 }
786
787 $self->realloc;
572} 788}
573 789
574sub find_widget { 790sub find_widget {
575 my ($self, $x, $y) = @_; 791 my ($self, $x, $y) = @_;
576 792
577 $x -= $self->{x}; 793 $x -= $self->{x};
578 $y -= $self->{y}; 794 $y -= $self->{y};
579 795
580 my $res; 796 my $res;
581 797
582 for (reverse @{ $self->{children} }) { 798 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 799 $res = $_->find_widget ($x, $y)
584 and return $res; 800 and return $res;
585 } 801 }
586 802
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 803 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
588} 804}
589 805
590sub _draw { 806sub _draw {
591 my ($self) = @_; 807 my ($self) = @_;
592 808
593 $_->draw for @{$self->{children}}; 809 $_->draw for $self->visible_children;
594} 810}
595 811
596############################################################################# 812#############################################################################
597 813
598package CFClient::UI::Bin; 814package DC::UI::Bin;
599 815
600our @ISA = CFClient::UI::Container::; 816our @ISA = DC::UI::Container::;
601 817
602sub new { 818sub new {
603 my ($class, %arg) = @_; 819 my ($class, %arg) = @_;
604 820
605 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 821 my $child = (delete $arg{child}) || new DC::UI::Empty::;
606 822
607 $class->SUPER::new (children => [$child], %arg) 823 $class->SUPER::new (children => [$child], %arg)
608} 824}
609 825
610sub add { 826sub add {
611 my ($self, $child) = @_; 827 my ($self, $child) = @_;
612 828
613 $self->{children} = []; 829 $self->clear;
614
615 $self->SUPER::add ($child); 830 $self->SUPER::add ($child);
616} 831}
617 832
618sub remove { 833sub remove {
619 my ($self, $widget) = @_; 834 my ($self, $widget) = @_;
620 835
621 $self->SUPER::remove ($widget); 836 $self->SUPER::remove ($widget);
622 837
623 $self->{children} = [new CFClient::UI::Empty] 838 $self->{children} = [new DC::UI::Empty]
624 unless @{$self->{children}}; 839 unless @{$self->{children}};
625} 840}
626 841
627sub child { $_[0]->{children}[0] } 842sub child { $_[0]->{children}[0] }
628 843
629sub size_request { 844sub size_request {
630 $_[0]{children}[0]->size_request 845 $_[0]{children}[0]->size_request
631} 846}
632 847
633sub size_allocate { 848sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 849 my ($self, $w, $h) = @_;
635 850
636 $self->{children}[0]->configure (0, 0, $w, $h); 851 $self->{children}[0]->configure (0, 0, $w, $h);
852
853 1
637} 854}
638 855
639############################################################################# 856#############################################################################
857# back-buffered drawing area
640 858
641package CFClient::UI::Window; 859package DC::UI::Window;
642 860
643our @ISA = CFClient::UI::Bin::; 861our @ISA = DC::UI::Bin::;
644 862
645use CFClient::OpenGL; 863use DC::OpenGL;
646 864
647sub new { 865sub new {
648 my ($class, %arg) = @_; 866 my ($class, %arg) = @_;
649 867
650 my $self = $class->SUPER::new (%arg); 868 my $self = $class->SUPER::new (%arg);
651} 869}
652 870
653sub update { 871sub update {
654 my ($self) = @_; 872 my ($self) = @_;
655 873
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 874 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 875 $self->SUPER::update;
658} 876}
659 877
660sub size_allocate { 878sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 879 my ($self, $w, $h) = @_;
662 880
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 881 $self->update;
882
883 $self->SUPER::invoke_size_allocate ($w, $h)
884}
885
886sub _render {
887 my ($self) = @_;
888
889 $self->{children}[0]->draw;
665} 890}
666 891
667sub render_child { 892sub render_child {
668 my ($self) = @_; 893 my ($self) = @_;
669 894
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 895 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 896 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 897 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 898
674# glColorMask 1, 1, 1, 0; 899 {
675# glEnable GL_BLEND; 900 package DC::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 901
677# glRasterPos 0, 0; 902 local ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 903 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 904
680# glColorMask 1, 1, 1, 1; 905 $self->_render;
906 }
681 }; 907 };
682} 908}
683 909
684sub _draw { 910sub _draw {
685 my ($self) = @_; 911 my ($self) = @_;
686
687 my ($w, $h) = ($self->w, $self->h);
688 912
689 my $tex = $self->{texture} 913 my $tex = $self->{texture}
690 or return; 914 or return;
691 915
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 916 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 917 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 918 glColor 0, 0, 0, 1;
697 919
698 $tex->draw_quad (0, 0, $w, $h); 920 $tex->draw_quad_alpha_premultiplied (0, 0);
699 921
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 922 glDisable GL_TEXTURE_2D;
702} 923}
703 924
704############################################################################# 925#############################################################################
705 926
706package CFClient::UI::ViewPort; 927package DC::UI::ViewPort;
707 928
929use List::Util qw(min max);
930
708our @ISA = CFClient::UI::Window::; 931our @ISA = DC::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 932
736sub new { 933sub new {
737 my $class = shift; 934 my $class = shift;
738 935
936 $class->SUPER::new (
937 scroll_x => 0,
938 scroll_y => 1,
939 @_,
940 )
941}
942
943sub size_request {
944 my ($self) = @_;
945
946 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
947
948 $w = 1 if $self->{scroll_x};
949 $h = 1 if $self->{scroll_y};
950
951 ($w, $h)
952}
953
954sub invoke_size_allocate {
955 my ($self, $w, $h) = @_;
956
957 my $child = $self->child;
958
959 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
960 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
961
962 $self->child->configure (0, 0, $w, $h);
963 $self->update;
964
965 1
966}
967
968sub set_offset {
969 my ($self, $x, $y) = @_;
970
971 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
972 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
973
974 if ($x != $self->{view_x} or $y != $self->{view_y}) {
975 $self->{view_x} = $x;
976 $self->{view_y} = $y;
977
978 $self->emit (changed => $x, $y);
979 $self->update;
980 }
981}
982
983sub set_center {
984 my ($self, $x, $y) = @_;
985
986 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
987}
988
989sub make_visible {
990 my ($self, $x, $y, $border) = @_;
991
992 if ( $x < $self->{view_x} + $self->{w} * $border
993 || $x > $self->{view_x} + $self->{w} * (1 - $border)
994 || $y < $self->{view_y} + $self->{h} * $border
995 || $y > $self->{view_y} + $self->{h} * (1 - $border)
996 ) {
997 $self->set_center ($x, $y);
998 }
999}
1000
1001# hmm, this does not work for topleft of $self... but we should not ask for that
1002sub coord2local {
1003 my ($self, $x, $y) = @_;
1004
1005 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1006}
1007
1008sub coord2global {
1009 my ($self, $x, $y) = @_;
1010
1011 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1012 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1013
1014 $self->SUPER::coord2global ($x, $y)
1015}
1016
1017sub find_widget {
1018 my ($self, $x, $y) = @_;
1019
1020 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1021 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1022 ) {
1023 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1024 } else {
1025 $self->DC::UI::Base::find_widget ($x, $y)
1026 }
1027}
1028
1029sub _render {
1030 my ($self) = @_;
1031
1032 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1033 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1034
1035 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1036
1037 $self->SUPER::_render;
1038}
1039
1040#############################################################################
1041
1042package DC::UI::ScrolledWindow;
1043
1044our @ISA = DC::UI::Table::;
1045
1046sub new {
1047 my ($class, %arg) = @_;
1048
1049 my $child = delete $arg{child};
1050
1051 my $self;
1052
1053 my $hslider = new DC::UI::Slider
1054 c_col => 0,
1055 c_row => 1,
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new DC::UI::Slider
1065 c_col => 1,
1066 c_row => 0,
1067 vertical => 1,
1068 range => [0, 0, 1, 0.01], # HACK fix
1069 on_changed => sub {
1070 $self->{vpos} = $_[1];
1071 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1072 },
1073 ;
1074
739 my $self = $class->SUPER::new ( 1075 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 1076 scroll_x => 0,
741 border_bg => [1, 1, 1, 1], 1077 scroll_y => 1,
742 border => 0.8, 1078 can_events => 1,
743 @_ 1079 hslider => $hslider,
1080 vslider => $vslider,
1081 col_expand => [1, 0],
1082 row_expand => [1, 0],
1083 %arg,
744 ); 1084 );
745 1085
1086 $self->{vp} = new DC::UI::ViewPort
1087 c_col => 0,
1088 c_row => 0,
1089 expand => 1,
1090 scroll_x => $self->{scroll_x},
1091 scroll_y => $self->{scroll_y},
1092 on_changed => sub {
1093 my ($vp, $x, $y) = @_;
1094
1095 $vp->{parent}{hslider}->set_value ($x);
1096 $vp->{parent}{vslider}->set_value ($y);
1097
1098 0
1099 },
1100 on_size_allocate => sub {
1101 my ($vp, $w, $h) = @_;
1102 $vp->{parent}->update_slider;
1103 0
1104 },
1105 ;
1106
1107 $self->SUPER::add ($self->{vp});
1108
1109 $self->add ($child) if $child;
1110
746 $self 1111 $self
747} 1112}
748 1113
749sub _draw { 1114sub add {
1115 my ($self, $widget) = @_;
1116
1117 $self->{vp}->add ($self->{child} = $widget);
1118}
1119
1120sub set_offset { shift->{vp}->set_offset (@_) }
1121sub set_center { shift->{vp}->set_center (@_) }
1122sub make_visible { shift->{vp}->make_visible (@_) }
1123
1124sub update_slider {
1125 my ($self) = @_;
1126
1127 my $child = ($self->{vp} or return)->child;
1128
1129 if ($self->{scroll_x}) {
1130 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1131 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1132
1133 my $visible = $w1 > $w2;
1134 if ($visible != $self->{hslider_visible}) {
1135 $self->{hslider_visible} = $visible;
1136 $visible ? $self->SUPER::add ($self->{hslider})
1137 : $self->SUPER::remove ($self->{hslider});
1138 }
1139 }
1140
1141 if ($self->{scroll_y}) {
1142 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1143 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1144
1145 my $visible = $h1 > $h2;
1146 if ($visible != $self->{vslider_visible}) {
1147 $self->{vslider_visible} = $visible;
1148 $visible ? $self->SUPER::add ($self->{vslider})
1149 : $self->SUPER::remove ($self->{vslider});
1150 }
1151 }
1152}
1153
1154sub start_dragging {
750 my ($self) = @_; 1155 my ($self, $ev) = @_;
751 1156
752 my ($w, $h) = ($self->{w}, $self->{h}); 1157 $self->grab_focus;
753 1158
754 glEnable GL_BLEND; 1159 my $ox = $self->{vp}{view_x};
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1160 my $oy = $self->{vp}{view_y};
756 glEnable GL_TEXTURE_2D; 1161
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1162 $self->{motion} = sub {
1163 my ($ev, $x, $y) = @_;
758 1164
759# glBegin GL_QUADS; 1165 $ox -= $ev->{xrel};
760# glColor 0, 0, 0, 0; 1166 $oy -= $ev->{yrel};
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766 1167
1168 $self->{vp}->set_offset ($ox, $oy);
1169 };
1170}
767 1171
768 $self->child->draw; 1172sub invoke_mouse_wheel {
769 glDisable GL_BLEND; 1173 my ($self, $ev) = @_;
770 glDisable GL_TEXTURE_2D; 1174
1175 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1176 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1177
1178 1
1179}
1180
1181sub invoke_button_down {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($ev->{button} == 2) {
1185 $self->start_dragging ($ev);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_button_up {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if (delete $self->{motion}) {
1196 return 1;
1197 }
1198
1199 0
1200}
1201
1202sub invoke_mouse_motion {
1203 my ($self, $ev, $x, $y) = @_;
1204
1205 if ($self->{motion}) {
1206 $self->{motion}->($ev, $x, $y);
1207 return 1;
1208 }
1209
1210 0
1211}
1212
1213sub invoke_size_allocate {
1214 my ($self, $w, $h) = @_;
1215
1216 $self->update_slider;
1217 $self->SUPER::invoke_size_allocate ($w, $h)
771} 1218}
772 1219
773############################################################################# 1220#############################################################################
774 1221
775package CFClient::UI::FancyFrame; 1222package DC::UI::Frame;
776 1223
777our @ISA = CFClient::UI::Bin::; 1224our @ISA = DC::UI::Bin::;
778 1225
779use CFClient::OpenGL; 1226use DC::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1227
785sub new { 1228sub new {
786 my $class = shift; 1229 my $class = shift;
787 1230
788 # TODO: user_x, user_y, overwrite moveto? 1231 $class->SUPER::new (
1232 bg => undef,
1233 @_,
1234 )
1235}
1236
1237sub _draw {
1238 my ($self) = @_;
1239
1240 if ($self->{bg}) {
1241 my ($w, $h) = @$self{qw(w h)};
1242
1243 glEnable GL_BLEND;
1244 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1245 glColor_premultiply @{ $self->{bg} };
1246 glRect 0, 0, $w, $h;
1247 glDisable GL_BLEND;
1248 }
1249
1250 $self->SUPER::_draw;
1251}
1252
1253#############################################################################
1254
1255package DC::UI::FancyFrame;
1256
1257our @ISA = DC::UI::Bin::;
1258
1259use DC::OpenGL;
1260
1261sub new {
1262 my ($class, %arg) = @_;
1263
1264 if ((exists $arg{label}) && !ref $arg{label}) {
1265 $arg{label} = new DC::UI::Label
1266 align => 1,
1267 valign => 0.5,
1268 text => $arg{label},
1269 fontsize => ($arg{border} || 0.8) * 0.75;
1270 }
789 1271
790 my $self = $class->SUPER::new ( 1272 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1273 # label => "",
792 border_bg => [1, 1, 1, 1], 1274 fg => undef,
793 border => 0.6, 1275 border => 0.8,
794 can_events => 1, 1276 style => 'single',
795 @_ 1277 %arg,
796 ); 1278 );
797 1279
798 $self->{title} &&= new CFClient::UI::Label
799 align => 0,
800 valign => 1,
801 text => $self->{title},
802 fontsize => $self->{border};
803
804 $self 1280 $self
1281}
1282
1283sub add {
1284 my ($self, @widgets) = @_;
1285
1286 $self->SUPER::add (@widgets);
1287 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
805} 1288}
806 1289
807sub border { 1290sub border {
808 int $_[0]{border} * $::FONTSIZE 1291 int $_[0]{border} * $::FONTSIZE
809} 1292}
810 1293
811sub size_request { 1294sub size_request {
812 my ($self) = @_; 1295 my ($self) = @_;
1296
1297 ($self->{label_w}, undef) = $self->{label}->size_request
1298 if $self->{label};
813 1299
814 my ($w, $h) = $self->SUPER::size_request; 1300 my ($w, $h) = $self->SUPER::size_request;
815 1301
816 ( 1302 (
817 $w + $self->border * 2, 1303 $w + $self->border * 2,
818 $h + $self->border * 2, 1304 $h + $self->border * 2,
819 ) 1305 )
820} 1306}
821 1307
822sub size_allocate { 1308sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1309 my ($self, $w, $h) = @_;
824 1310
825 $h -= List::Util::max 0, $self->border * 2; 1311 my $border = $self->border;
1312
826 $w -= List::Util::max 0, $self->border * 2; 1313 $w -= List::Util::max 0, $border * 2;
1314 $h -= List::Util::max 0, $border * 2;
827 1315
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1316 if (my $label = $self->{label}) {
829 if $self->{title}; 1317 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1318 $label->{h} = List::Util::min $h, $border;
1319 $label->invoke_size_allocate ($label->{w}, $label->{h});
1320 }
830 1321
831 $self->child->configure ($self->border, $self->border, $w, $h); 1322 $self->child->configure ($border, $border, $w, $h);
832}
833 1323
1324 1
1325}
1326
1327sub _draw {
1328 my ($self) = @_;
1329
1330 my $child = $self->{children}[0];
1331
1332 my $border = $self->border;
1333 my ($w, $h) = ($self->{w}, $self->{h});
1334
1335 $child->draw;
1336
1337 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1338 glBegin GL_LINE_STRIP;
1339 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1340 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1341 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1342 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1343 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1344 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1345 glEnd;
1346
1347 if ($self->{label}) {
1348 glTranslate $border * 2, 0;
1349 $self->{label}->_draw;
1350 }
1351}
1352
1353#############################################################################
1354
1355package DC::UI::Toplevel;
1356
1357our @ISA = DC::UI::Bin::;
1358
1359use DC::OpenGL;
1360
1361my $bg =
1362 new_from_resource DC::Texture "d1_bg.png",
1363 mipmap => 1, wrap => 1;
1364
1365my @border =
1366 map { new_from_resource DC::Texture $_, mipmap => 1 }
1367 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1368
1369my @icon =
1370 map { new_from_resource DC::Texture $_, mipmap => 1 }
1371 qw(x1_move.png x1_resize.png);
1372
1373sub new {
1374 my ($class, %arg) = @_;
1375
1376 my $self = $class->SUPER::new (
1377 bg => [1, 1, 1, 1],
1378 border_bg => [1, 1, 1, 1],
1379 border => 0.8,
1380 can_events => 1,
1381 min_w => 64,
1382 min_h => 32,
1383 %arg,
1384 );
1385
1386 $self->{title_widget} = new DC::UI::Label
1387 align => 0.5,
1388 valign => 1,
1389 text => $self->{title},
1390 fontsize => $self->{border},
1391 if exists $self->{title};
1392
1393 if ($self->{has_close_button}) {
1394 $self->{close_button} =
1395 new DC::UI::ImageButton
1396 path => 'x1_close.png',
1397 on_activate => sub { $self->emit ("delete") };
1398
1399 $self->DC::UI::Container::add ($self->{close_button});
1400 }
1401
1402 $self
1403}
1404
1405sub add {
1406 my ($self, @widgets) = @_;
1407
1408 $self->SUPER::add (@widgets);
1409 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1410 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1411}
1412
1413sub border {
1414 int $_[0]{border} * $::FONTSIZE
1415}
1416
1417sub get_max_wh {
1418 my ($self) = @_;
1419
1420 return ($self->{w}, $self->{h})
1421 if $self->{visible} && $self->{w};
1422
1423 $self->SUPER::get_max_wh
1424}
1425
1426sub size_request {
1427 my ($self) = @_;
1428
1429 $self->{title_widget}->size_request
1430 if $self->{title_widget};
1431
1432 $self->{close_button}->size_request
1433 if $self->{close_button};
1434
1435 my ($w, $h) = $self->SUPER::size_request;
1436
1437 (
1438 $w + $self->border * 2,
1439 $h + $self->border * 2,
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 if ($self->{title_widget}) {
1447 $self->{title_widget}{w} = $w;
1448 $self->{title_widget}{h} = $h;
1449 $self->{title_widget}->invoke_size_allocate ($w, $h);
1450 }
1451
1452 my $border = $self->border;
1453
1454 $h -= List::Util::max 0, $border * 2;
1455 $w -= List::Util::max 0, $border * 2;
1456
1457 $self->child->configure ($border, $border, $w, $h);
1458
1459 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1460 if $self->{close_button};
1461
1462 1
1463}
1464
1465sub invoke_delete {
1466 my ($self) = @_;
1467
1468 $self->hide;
1469
1470 1
1471}
1472
834sub button_down { 1473sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1474 my ($self, $ev, $x, $y) = @_;
836 1475
837 my ($w, $h) = @$self{qw(w h)}; 1476 my ($w, $h) = @$self{qw(w h)};
838 my $border = $self->border; 1477 my $border = $self->border;
839 1478
840 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); 1479 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w); # left-right
841 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); 1480 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h); # top-down
842 1481
843 if ($lr & $td) { 1482 if ($lr & $td) { # corners
844 my ($wx, $wy) = ($self->{x}, $self->{y}); 1483 my ($wx, $wy) = ($self->{x}, $self->{y});
845 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1484 my ($ox, $oy) = ($ev->{x}, $ev->{y});
846 my ($bw, $bh) = ($self->{w}, $self->{h}); 1485 my ($bw, $bh) = ($self->{w}, $self->{h});
847 1486
848 my $mx = $x < $border; 1487 my $mx = $x < $border;
… …
852 my ($ev, $x, $y) = @_; 1491 my ($ev, $x, $y) = @_;
853 1492
854 my $dx = $ev->{x} - $ox; 1493 my $dx = $ev->{x} - $ox;
855 my $dy = $ev->{y} - $oy; 1494 my $dy = $ev->{y} - $oy;
856 1495
1496 $self->set_size (
857 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1497 $bw + $dx * ($mx ? -1 : 1),
858 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1498 $bh + $dy * ($my ? -1 : 1),
1499 );
1500
859 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1501 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
860 $self->check_size; 1502 $self->realloc;
861 }; 1503 };
862 1504
863 } elsif ($lr ^ $td) { 1505 } elsif ($lr ^ $td) { # edges
864 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1506 my ($ox, $oy) = ($ev->{x}, $ev->{y});
865 my ($bx, $by) = ($self->{x}, $self->{y}); 1507 my ($bx, $by) = ($self->{x}, $self->{y});
866 1508
867 $self->{motion} = sub { 1509 $self->{motion} = sub {
868 my ($ev, $x, $y) = @_; 1510 my ($ev, $x, $y) = @_;
869 1511
870 ($x, $y) = ($ev->{x}, $ev->{y}); 1512 ($x, $y) = ($ev->{x}, $ev->{y});
871 1513
872 $self->move ($bx + $x - $ox, $by + $y - $oy); 1514 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
873 $self->update; 1515 # HACK: the next line is required to enforce placement
1516 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
874 }; 1517 };
1518 } else {
1519 return 0;
1520 }
1521
875 } 1522 1
876} 1523}
877 1524
878sub button_up { 1525sub invoke_button_up {
879 my ($self, $ev, $x, $y) = @_; 1526 my ($self, $ev, $x, $y) = @_;
880 1527
881 delete $self->{motion}; 1528 ! ! delete $self->{motion}
882} 1529}
883 1530
884sub mouse_motion { 1531sub invoke_mouse_motion {
885 my ($self, $ev, $x, $y) = @_; 1532 my ($self, $ev, $x, $y) = @_;
886 1533
887 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1534 $self->{motion}->($ev, $x, $y) if $self->{motion};
1535
1536 ! ! $self->{motion}
1537}
1538
1539sub invoke_visibility_change {
1540 my ($self, $visible) = @_;
1541
1542 delete $self->{motion} unless $visible;
1543
1544 0
888} 1545}
889 1546
890sub _draw { 1547sub _draw {
891 my ($self) = @_; 1548 my ($self) = @_;
892 1549
1550 my $child = $self->{children}[0];
1551
893 my ($w, $h ) = ($self->{w}, $self->{h}); 1552 my ($w, $h ) = ($self->{w}, $self->{h});
894 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1553 my ($cw, $ch) = ($child->{w}, $child->{h});
895 1554
896 glEnable GL_BLEND;
897 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
898 glEnable GL_TEXTURE_2D; 1555 glEnable GL_TEXTURE_2D;
899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
900 1557
901 my $border = $self->border; 1558 my $border = $self->border;
902 1559
1560 if ($border) {
903 glColor @{ $self->{border_bg} }; 1561 glColor @{ $self->{border_bg} };
904 $tex[1]->draw_quad (0, 0, $w, $border); 1562 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
905 $tex[3]->draw_quad (0, $border, $border, $ch); 1563 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
906 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1564 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
907 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1565 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
1566
1567 # move
1568 my $w2 = ($w - $border) * .5;
1569 my $h2 = ($h - $border) * .5;
1570 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1571 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1572 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
1573
1574 # resize
1575 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1576 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1577 unless $self->{has_close_button};
1578 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1579 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1580 }
908 1581
909 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1582 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
910 my $bg = $tex[0]; 1583 glColor @{ $self->{bg} };
911 1584
912 # TODO: repeat texture not scale 1585 # TODO: repeat texture not scale
1586 # solve this better(?)
913 my $rep_x = $cw / $bg->{w}; 1587 $bg->{s} = $cw / $bg->{w};
914 my $rep_y = $ch / $bg->{h}; 1588 $bg->{t} = $ch / $bg->{h};
915
916 glColor @{ $self->{bg} };
917
918 $bg->{s} = $rep_x;
919 $bg->{t} = $rep_y;
920 $bg->{wrap_mode} = 1;
921 $bg->draw_quad ($border, $border, $cw, $ch); 1589 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1590 }
922 1591
923 glDisable GL_TEXTURE_2D; 1592 glDisable GL_TEXTURE_2D;
924 glDisable GL_BLEND;
925 }
926 1593
927 $self->{title}->draw if $self->{title};
928
929 $self->child->draw; 1594 $child->draw;
1595
1596 if ($self->{title_widget}) {
1597 glTranslate 0, $border - $self->{h};
1598 $self->{title_widget}->_draw;
1599
1600 glTranslate 0, - ($border - $self->{h});
1601 }
1602
1603 $self->{close_button}->draw
1604 if $self->{close_button};
930} 1605}
931 1606
932############################################################################# 1607#############################################################################
933 1608
934package CFClient::UI::Table; 1609package DC::UI::Table;
935 1610
936our @ISA = CFClient::UI::Base::; 1611our @ISA = DC::UI::Container::;
937 1612
938use List::Util qw(max sum); 1613use List::Util qw(max sum);
939 1614
940use CFClient::OpenGL; 1615use DC::OpenGL;
941 1616
942sub new { 1617sub new {
943 my $class = shift; 1618 my $class = shift;
944 1619
945 $class->SUPER::new ( 1620 $class->SUPER::new (
946 col_expand => [], 1621 col_expand => [],
1622 row_expand => [],
947 @_ 1623 @_,
948 ) 1624 )
949} 1625}
950 1626
951sub add { 1627sub add {
952 my ($self, $x, $y, $child) = @_;
953
954 $child->set_parent ($self);
955 $self->{children}[$y][$x] = $child;
956
957 $child->check_size;
958}
959
960sub children {
961 grep $_, map @$_, grep $_, @{ $_[0]{children} }
962}
963
964# TODO: move to container class maybe? send childs a signal on removal?
965sub clear {
966 my ($self) = @_; 1628 my ($self, @widgets) = @_;
1629
1630 for my $child (@widgets) {
1631 $child->{c_rowspan} ||= 1;
1632 $child->{c_colspan} ||= 1;
1633 }
1634
1635 $self->SUPER::add (@widgets);
1636}
1637
1638sub add_at {
1639 my $self = shift;
1640
1641 my @widgets;
1642
1643 while (@_) {
1644 my ($col, $row, $child) = splice @_, 0, 3, ();
1645
1646 $child->{c_row} = $row;
1647 $child->{c_col} = $col;
1648
1649 push @widgets, $child;
1650 }
1651
1652 $self->add (@widgets);
1653}
1654
1655sub get_wh {
1656 my ($self) = @_;
1657
1658 my (@w, @h);
967 1659
968 my @children = $self->children; 1660 my @children = $self->children;
969 delete $self->{children}; 1661
1662 # first pass, columns
1663 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
1664 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1665
1666 my $sw = sum @w[$c .. $c + $cs - 1];
1667
1668 if ($w > $sw) {
1669 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1670 }
970 1671 }
971 for (@children) {
972 delete $_->{parent};
973 $_->hide;
974 }
975 1672
976 $self->update; 1673 # second pass, rows
977} 1674 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
978
979sub get_wh {
980 my ($self) = @_;
981
982 my (@w, @h);
983
984 for my $y (0 .. $#{$self->{children}}) {
985 my $row = $self->{children}[$y]
986 or next;
987
988 for my $x (0 .. $#$row) {
989 my $widget = $row->[$x]
990 or next;
991 my ($w, $h) = @$widget{qw(req_w req_h)}; 1675 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
992 1676
993 $w[$x] = max $w[$x], $w; 1677 my $sh = sum @h[$r .. $r + $rs - 1];
994 $h[$y] = max $h[$y], $h; 1678
1679 if ($h > $sh) {
1680 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
995 } 1681 }
996 } 1682 }
997 1683
998 (\@w, \@h) 1684 (\@w, \@h)
999} 1685}
… …
1007 (sum @$ws), 1693 (sum @$ws),
1008 (sum @$hs), 1694 (sum @$hs),
1009 ) 1695 )
1010} 1696}
1011 1697
1012sub size_allocate { 1698sub invoke_size_allocate {
1013 my ($self, $w, $h) = @_; 1699 my ($self, $w, $h) = @_;
1014 1700
1015 my ($ws, $hs) = $self->get_wh; 1701 my ($ws, $hs) = $self->get_wh;
1016 1702
1017 my $req_w = sum @$ws; 1703 my $req_w = (sum @$ws) || 1;
1018 my $req_h = sum @$hs; 1704 my $req_h = (sum @$hs) || 1;
1019 1705
1020 # TODO: nicer code && do row_expand 1706 # now linearly scale the rows/columns to the allocated size
1021 my @col_expand = @{$self->{col_expand}}; 1707 my @col_expand = @{$self->{col_expand}};
1022 @col_expand = (1) x @$ws unless @col_expand; 1708 @col_expand = (1) x @$ws unless @col_expand;
1023 my $col_expand = (sum @col_expand) || 1; 1709 my $col_expand = (sum @col_expand) || 1;
1024 1710
1025 # linearly scale sizes
1026 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1711 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1027 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1028 1712
1029 CFClient::UI::harmonize $ws; 1713 DC::UI::harmonize $ws;
1714
1715 my @row_expand = @{$self->{row_expand}};
1716 @row_expand = (1) x @$ws unless @row_expand;
1717 my $row_expand = (sum @row_expand) || 1;
1718
1719 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1720
1030 CFClient::UI::harmonize $hs; 1721 DC::UI::harmonize $hs;
1031 1722
1032 my $y; 1723 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1724 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1033 1725
1034 for my $r (0 .. $#{$self->{children}}) { 1726 for my $widget ($self->children) {
1035 my $row = $self->{children}[$r] 1727 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1036 or next;
1037 1728
1038 my $x = 0; 1729 $widget->configure (
1039 my $row_h = $hs->[$r]; 1730 $x[$c], $y[$r],
1731 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1040 1732 );
1041 for my $c (0 .. $#$row) { 1733 }
1042 my $col_w = $ws->[$c];
1043 1734
1044 if (my $widget = $row->[$c]) { 1735 1
1045 $widget->configure ($x, $y, $col_w, $row_h); 1736}
1046 }
1047 1737
1048 $x += $col_w; 1738#############################################################################
1739
1740package DC::UI::Fixed;
1741
1742use List::Util qw(min max);
1743
1744our @ISA = DC::UI::Container::;
1745
1746sub _scale($$$) {
1747 my ($rel, $val, $max) = @_;
1748
1749 $rel ? $val * $max : $val
1750}
1751
1752sub size_request {
1753 my ($self) = @_;
1754
1755 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1756
1757 # determine overall size by querying abs widgets
1758 for my $child ($self->visible_children) {
1759 unless ($child->{c_rel}) {
1760 my $x = $child->{c_x};
1761 my $y = $child->{c_y};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1049 } 1765 }
1050
1051 $y += $row_h;
1052 } 1766 }
1053 1767
1054} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
1055 1770
1056sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 if ($child->{c_rel}) {
1774 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1775 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1776
1777 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1778 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1779 }
1780 }
1781
1782 my $W = $x2 - $x1;
1783 my $H = $y2 - $y1;
1784
1785 ($W, $H)
1786}
1787
1788sub invoke_size_allocate {
1057 my ($self, $x, $y) = @_; 1789 my ($self, $W, $H) = @_;
1058 1790
1059 $x -= $self->{x}; 1791 for my $child ($self->visible_children) {
1060 $y -= $self->{y}; 1792 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1793 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1061 1794
1062 my $res; 1795 $x += $child->{c_halign} * $child->{req_w};
1796 $y += $child->{c_valign} * $child->{req_h};
1063 1797
1064 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1798 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1065 $res = $_->find_widget ($x, $y) 1799 }
1066 and return $res; 1800
1067 } 1801 1
1068
1069 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1070}
1071
1072sub _draw {
1073 my ($self) = @_;
1074
1075 for (grep $_, @{$self->{children}}) {
1076 $_->draw for grep $_, @$_;
1077 }
1078} 1802}
1079 1803
1080############################################################################# 1804#############################################################################
1081 1805
1082package CFClient::UI::HBox; 1806package DC::UI::Box;
1083 1807
1084# TODO: wrap into common Box base class
1085
1086our @ISA = CFClient::UI::Container::; 1808our @ISA = DC::UI::Container::;
1087 1809
1088sub size_request { 1810sub size_request {
1089 my ($self) = @_; 1811 my ($self) = @_;
1090 1812
1091 my @alloc = map [$_->size_request], @{$self->{children}}; 1813 my @children = $self->visible_children;
1092 1814
1815 $self->{vertical}
1816 ? (
1817 (List::Util::max map $_->{req_w}, @children),
1818 (List::Util::sum map $_->{req_h}, @children),
1819 )
1820 : (
1821 (List::Util::sum map $_->{req_w}, @children),
1822 (List::Util::max map $_->{req_h}, @children),
1823 )
1824}
1825
1826sub invoke_size_allocate {
1827 my ($self, $w, $h) = @_;
1828
1829 my $space = $self->{vertical} ? $h : $w;
1830 my @children = $self->visible_children;
1831
1832 my @req;
1833
1834 if ($self->{homogeneous}) {
1835 @req = ($space / (@children || 1)) x @children;
1836 } else {
1837 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1838 my $req = List::Util::sum @req;
1839
1840 if ($req > $space) {
1841 # ah well, not enough space
1842 $_ *= $space / $req for @req;
1843 } else {
1844 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1845
1846 $space = ($space - $req) / $expand; # remaining space to give away
1847
1848 $req[$_] += $space * $children[$_]{expand}
1849 for 0 .. $#children;
1850 }
1093 ( 1851 }
1094 (List::Util::sum map $_->[0], @alloc), 1852
1095 (List::Util::max map $_->[1], @alloc), 1853 DC::UI::harmonize \@req;
1854
1855 my $pos = 0;
1856 for (0 .. $#children) {
1857 my $alloc = $req[$_];
1858 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1859
1860 $pos += $alloc;
1861 }
1862
1863 1
1864}
1865
1866#############################################################################
1867
1868package DC::UI::HBox;
1869
1870our @ISA = DC::UI::Box::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1096 ) 1878 )
1097} 1879}
1098 1880
1099sub size_allocate {
1100 my ($self, $w, $h) = @_;
1101
1102 ($h, $w) = ($w, $h);
1103
1104 my $children = $self->{children};
1105
1106 my @h = map $_->{req_w}, @$children;
1107
1108 my $req_h = List::Util::sum @h;
1109
1110 if ($req_h > $h) {
1111 # ah well, not enough space
1112 $_ *= $h / $req_h for @h;
1113 } else {
1114 my $exp = List::Util::sum map $_->{expand}, @$children;
1115 $exp ||= 1;
1116
1117 for (0 .. $#$children) {
1118 my $child = $children->[$_];
1119
1120 my $alloc_h = $h[$_];
1121 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1122 $h[$_] = $alloc_h;
1123 }
1124 }
1125
1126 CFClient::UI::harmonize \@h;
1127
1128 my $y = 0;
1129 for (0 .. $#$children) {
1130 my $child = $children->[$_];
1131 my $h = $h[$_];
1132 $child->configure ($y, 0, $h, $w);
1133
1134 $y += $h;
1135 }
1136
1137 1
1138}
1139
1140############################################################################# 1881#############################################################################
1141 1882
1142package CFClient::UI::VBox; 1883package DC::UI::VBox;
1143 1884
1144# TODO: wrap into common Box base class 1885our @ISA = DC::UI::Box::;
1145 1886
1146our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1147 1889
1148sub size_request { 1890 $class->SUPER::new (
1149 my ($self) = @_; 1891 vertical => 1,
1150 1892 @_,
1151 my @alloc = map [$_->size_request], @{$self->{children}};
1152
1153 (
1154 (List::Util::max map $_->[0], @alloc),
1155 (List::Util::sum map $_->[1], @alloc),
1156 ) 1893 )
1157} 1894}
1158 1895
1159sub size_allocate {
1160 my ($self, $w, $h) = @_;
1161
1162 my $children = $self->{children};
1163
1164 my @h = map $_->{req_h}, @$children;
1165
1166 my $req_h = List::Util::sum @h;
1167
1168 if ($req_h > $h) {
1169 # ah well, not enough space
1170 $_ *= $h / $req_h for @h;
1171 } else {
1172 my $exp = List::Util::sum map $_->{expand}, @$children;
1173 $exp ||= 1;
1174
1175 for (0 .. $#$children) {
1176 my $child = $children->[$_];
1177
1178 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure (0, $y, $w, $h);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1896#############################################################################
1197 1897
1198package CFClient::UI::Label; 1898package DC::UI::Label;
1199 1899
1200our @ISA = CFClient::UI::Base::; 1900our @ISA = DC::UI::DrawBG::;
1201 1901
1202use CFClient::OpenGL; 1902use DC::OpenGL;
1203 1903
1204sub new { 1904sub new {
1205 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1206 1906
1207 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1208 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1209 #font => default_font 1911 #font => default_font
1912 #text => initial text
1913 #markup => initial narkup
1914 #max_w => maximum pixel width
1915 #style => 0, # render flags
1916 ellipsise => 3, # end
1917 layout => (new DC::Layout),
1210 fontsize => 1, 1918 fontsize => 1,
1211 text => "",
1212 align => -1, 1919 align => 0.5,
1213 valign => -1, 1920 valign => 0.5,
1921 padding_x => 4,
1214 padding => 2, 1922 padding_y => 2,
1215 layout => new CFClient::Layout,
1216 can_events => 0, 1923 can_events => 0,
1217 %arg 1924 %arg
1218 ); 1925 );
1219 1926
1220 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1221 my $layout = new CFClient::Layout; 1928 my $layout = new DC::Layout;
1222 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1223 $self->{template} = $layout; 1930 $self->{template} = $layout;
1224 } 1931 }
1225 1932
1226 $self->set_text (delete $self->{text}) if exists $self->{text}; 1933 if (exists $self->{markup}) {
1227 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1934 $self->set_markup (delete $self->{markup});
1935 } else {
1936 $self->set_text (delete $self->{text});
1937 }
1228 1938
1229 $self 1939 $self
1230}
1231
1232sub escape {
1233 local $_ = $_[1];
1234
1235 s/&/&amp;/g;
1236 s/>/&gt;/g;
1237 s/</&lt;/g;
1238
1239 $_[1]
1240} 1940}
1241 1941
1242sub update { 1942sub update {
1243 my ($self) = @_; 1943 my ($self) = @_;
1244 1944
1245 delete $self->{texture}; 1945 delete $self->{texture};
1246 $self->SUPER::update; 1946 $self->SUPER::update;
1247} 1947}
1248 1948
1249sub reconfigure { 1949sub realloc {
1250 my ($self) = @_; 1950 my ($self) = @_;
1251 1951
1252 delete $self->{texture}; 1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1956sub clear {
1957 my ($self) = @_;
1958
1959 $self->set_text ("");
1253} 1960}
1254 1961
1255sub set_text { 1962sub set_text {
1256 my ($self, $text) = @_; 1963 my ($self, $text) = @_;
1257 1964
1258 return if $self->{text} eq "T$text"; 1965 return if $self->{text} eq "T$text";
1259 $self->{text} = "T$text"; 1966 $self->{text} = "T$text";
1260 1967
1261 $self->{layout}->set_text ($text); 1968 $self->{layout}->set_text ($text);
1262 1969
1263 delete $self->{texture}; 1970 delete $self->{size_req};
1971 $self->realloc;
1264 $self->update; 1972 $self->update;
1265 $self->check_size;
1266} 1973}
1267 1974
1268sub set_markup { 1975sub set_markup {
1269 my ($self, $markup) = @_; 1976 my ($self, $markup) = @_;
1270 1977
1271 return if $self->{text} eq "M$markup"; 1978 return if $self->{text} eq "M$markup";
1272 $self->{text} = "M$markup"; 1979 $self->{text} = "M$markup";
1273 1980
1981 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1982
1274 $self->{layout}->set_markup ($markup); 1983 $self->{layout}->set_markup ($markup);
1275 1984
1276 delete $self->{texture}; 1985 delete $self->{size_req};
1986 $self->realloc;
1277 $self->update; 1987 $self->update;
1278 $self->check_size;
1279} 1988}
1280 1989
1281sub size_request { 1990sub size_request {
1282 my ($self) = @_; 1991 my ($self) = @_;
1283 1992
1993 $self->{size_req} ||= do {
1994 my ($max_w, $max_h) = $self->get_max_wh;
1995
1284 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1996 $self->{layout}->set_font ($self->{font}) if $self->{font};
1285 $self->{layout}->set_width ($self->{max_w} || -1); 1997 $self->{layout}->set_width ($max_w);
1998 $self->{layout}->set_ellipsise ($self->{ellipsise});
1999 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1286 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2000 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1287 2001
1288 my ($w, $h) = $self->{layout}->size; 2002 my ($w, $h) = $self->{layout}->size;
1289 2003
1290 if (exists $self->{template}) { 2004 if (exists $self->{template}) {
1291 $self->{template}->set_font ($self->{font}) if $self->{font}; 2005 $self->{template}->set_font ($self->{font}) if $self->{font};
2006 $self->{template}->set_width ($max_w);
1292 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1293 2008
1294 my ($w2, $h2) = $self->{template}->size; 2009 my ($w2, $h2) = $self->{template}->size;
1295 2010
1296 $w = List::Util::max $w, $w2; 2011 $w = List::Util::max $w, $w2;
1297 $h = List::Util::max $h, $h2; 2012 $h = List::Util::max $h, $h2;
2013 }
2014
2015 [$w, $h]
1298 } 2016 };
1299 2017
1300 ( 2018 @{ $self->{size_req} }
1301 $w + $self->{padding} * 2,
1302 $h + $self->{padding} * 2,
1303 )
1304} 2019}
1305 2020
2021sub baseline_shift {
2022 $_[0]{layout}->descent
2023}
2024
1306sub size_allocate { 2025sub invoke_size_allocate {
1307 my ($self, $w, $h) = @_; 2026 my ($self, $w, $h) = @_;
1308 2027
2028 delete $self->{ox};
2029
1309 delete $self->{texture}; 2030 delete $self->{texture}
2031 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2032
2033 1
1310} 2034}
1311 2035
1312sub set_fontsize { 2036sub set_fontsize {
1313 my ($self, $fontsize) = @_; 2037 my ($self, $fontsize) = @_;
1314 2038
1315 $self->{fontsize} = $fontsize; 2039 $self->{fontsize} = $fontsize;
2040 delete $self->{size_req};
1316 delete $self->{texture}; 2041 delete $self->{texture};
1317 $self->check_size; 2042
1318 $self->update; 2043 $self->realloc;
2044}
2045
2046sub reconfigure {
2047 my ($self) = @_;
2048
2049 delete $self->{size_req};
2050 delete $self->{texture};
2051
2052 $self->SUPER::reconfigure;
1319} 2053}
1320 2054
1321sub _draw { 2055sub _draw {
1322 my ($self) = @_; 2056 my ($self) = @_;
1323 2057
2058 $self->SUPER::_draw; # draw background, if applicable
2059
1324 my $tex = $self->{texture} ||= do { 2060 my $size = $self->{texture} ||= do {
2061 $self->{layout}->set_foreground (@{$self->{fg}});
1325 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2062 $self->{layout}->set_font ($self->{font}) if $self->{font};
1326 $self->{layout}->set_width ($self->{w}); 2063 $self->{layout}->set_width ($self->{w});
2064 $self->{layout}->set_ellipsise ($self->{ellipsise});
2065 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1327 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2066 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1328 new_from_layout CFClient::Texture $self->{layout} 2067
2068 [$self->{layout}->size]
1329 }; 2069 };
1330 2070
1331 glEnable GL_BLEND; 2071 unless (exists $self->{ox}) {
1332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2072 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1333 glEnable GL_TEXTURE_2D; 2073 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1335 2074
1336 glColor @{$self->{fg}}; 2075 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1337
1338 $self->{ox} = int (
1339 $self->{align} < 0 ? $self->{padding}
1340 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1341 : ($self->{w} - $tex->{w}) * 0.5
1342 ); 2076 };
1343 2077
1344 $self->{oy} = int ( 2078# unless ($self->{list}) {
1345 $self->{valign} < 0 ? $self->{padding} 2079# $self->{list} = DC::OpenGL::glGenList;
1346 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2080# DC::OpenGL::glNewList $self->{list};
1347 : ($self->{h} - $tex->{h}) * 0.5 2081# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1348 ); 2082# DC::OpenGL::glEndList;
2083# }
2084#
2085# DC::OpenGL::glCallList $self->{list};
1349 2086
1350 $tex->draw_quad ($self->{ox}, $self->{oy}); 2087 $self->{layout}->draw;
1351
1352 glDisable GL_TEXTURE_2D;
1353 glDisable GL_BLEND;
1354} 2088}
2089
2090#sub destroy {
2091# my ($self) = @_;
2092#
2093# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2094#
2095# $self->SUPER::destroy;
2096#}
1355 2097
1356############################################################################# 2098#############################################################################
1357 2099
1358package CFClient::UI::EntryBase; 2100package DC::UI::EntryBase;
1359 2101
1360our @ISA = CFClient::UI::Label::; 2102our @ISA = DC::UI::Label::;
1361 2103
1362use CFClient::OpenGL; 2104use DC::OpenGL;
1363 2105
1364sub new { 2106sub new {
1365 my $class = shift; 2107 my $class = shift;
1366 2108
1367 $class->SUPER::new ( 2109 $class->SUPER::new (
1368 fg => [1, 1, 1], 2110 fg => [1, 1, 1],
1369 bg => [0, 0, 0, 0.2], 2111 bg => [0, 0, 0, 0.2],
2112 outline => undef,
1370 active_bg => [1, 1, 1, 0.5], 2113 active_bg => [0, 0, 1, .2],
1371 active_fg => [0, 0, 0], 2114 active_fg => [1, 1, 1],
2115 active_outline => [1, 1, 0],
1372 can_hover => 1, 2116 can_hover => 1,
1373 can_focus => 1, 2117 can_focus => 1,
2118 align => 0,
1374 valign => 0, 2119 valign => 0.5,
1375 can_events => 1, 2120 can_events => 1,
2121 ellipsise => 0,
2122 padding_x => 4,
2123 padding_y => 2,
2124 #text => ...
2125 #hidden => "*",
1376 @_ 2126 @_
1377 ) 2127 )
1378} 2128}
1379 2129
1380sub _set_text { 2130sub _set_text {
… …
1382 2132
1383 delete $self->{cur_h}; 2133 delete $self->{cur_h};
1384 2134
1385 return if $self->{text} eq $text; 2135 return if $self->{text} eq $text;
1386 2136
1387 delete $self->{texture};
1388
1389 $self->{last_activity} = $::NOW; 2137 $self->{last_activity} = $::NOW;
1390 $self->{text} = $text; 2138 $self->{text} = $text;
1391 2139
1392 $text =~ s/./*/g if $self->{hidden}; 2140 $text =~ s/./*/g if $self->{hidden};
1393 $self->{layout}->set_text ("$text "); 2141 $self->{layout}->set_text ("$text ");
2142 delete $self->{size_req};
1394 2143
1395 $self->emit (changed => $self->{text}); 2144 $self->emit (changed => $self->{text});
2145
2146 $self->realloc;
2147 $self->update;
2148}
2149
2150sub set_text {
2151 my ($self, $text) = @_;
2152
2153 $self->{cursor} = length $text;
2154 $self->_set_text ($text);
1396} 2155}
1397 2156
1398sub get_text { 2157sub get_text {
1399 $_[0]{text} 2158 $_[0]{text}
1400} 2159}
… …
1405 my ($w, $h) = $self->SUPER::size_request; 2164 my ($w, $h) = $self->SUPER::size_request;
1406 2165
1407 ($w + 1, $h) # add 1 for cursor 2166 ($w + 1, $h) # add 1 for cursor
1408} 2167}
1409 2168
1410sub size_allocate {
1411 my ($self, $w, $h) = @_;
1412
1413 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1414}
1415
1416sub set_text {
1417 my ($self, $text) = @_;
1418
1419 $self->{cursor} = length $text;
1420 $self->_set_text ($text);
1421 $self->update;
1422}
1423
1424sub key_down { 2169sub invoke_key_down {
1425 my ($self, $ev) = @_; 2170 my ($self, $ev) = @_;
1426 2171
1427 my $mod = $ev->{mod}; 2172 my $mod = $ev->{mod};
1428 my $sym = $ev->{sym}; 2173 my $sym = $ev->{sym};
1429 my $uni = $ev->{unicode}; 2174 my $uni = $ev->{unicode};
1430 2175
1431 my $text = $self->get_text; 2176 my $text = $self->get_text;
1432 2177
1433 if ($sym == 8) { 2178 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2179
2180 if ($sym == DC::SDLK_BACKSPACE) {
1434 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2181 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1435 } elsif ($sym == 127) { 2182 } elsif ($sym == DC::SDLK_DELETE) {
1436 substr $text, $self->{cursor}, 1, ""; 2183 substr $text, $self->{cursor}, 1, "";
1437 } elsif ($sym == CFClient::SDLK_LEFT) { 2184 } elsif ($sym == DC::SDLK_LEFT) {
1438 --$self->{cursor} if $self->{cursor}; 2185 --$self->{cursor} if $self->{cursor};
1439 } elsif ($sym == CFClient::SDLK_RIGHT) { 2186 } elsif ($sym == DC::SDLK_RIGHT) {
1440 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2187 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1441 } elsif ($sym == CFClient::SDLK_HOME) { 2188 } elsif ($sym == DC::SDLK_HOME) {
2189 # what a hack
2190 $self->{cursor} =
2191 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2192 ? length $1
2193 : 0;
2194 } elsif ($sym == DC::SDLK_END) {
2195 # uh, again
2196 $self->{cursor} =
2197 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2198 ? $self->{cursor} + length $1
2199 : length $self->{text};
2200 } elsif ($uni == 21) { # ctrl-u
2201 $text = "";
1442 $self->{cursor} = 0; 2202 $self->{cursor} = 0;
1443 } elsif ($sym == CFClient::SDLK_END) {
1444 $self->{cursor} = length $text;
1445 } elsif ($sym == 27) { 2203 } elsif ($uni == 27) {
1446 $self->emit ('escape'); 2204 $self->emit ('escape');
1447 } elsif ($uni) { 2205 } elsif ($uni == 0x0d) {
2206 substr $text, $self->{cursor}++, 0, "\012";
2207 } elsif ($uni >= 0x20) {
1448 substr $text, $self->{cursor}++, 0, chr $uni; 2208 substr $text, $self->{cursor}++, 0, chr $uni;
2209 } else {
2210 return 0;
1449 } 2211 }
1450 2212
1451 $self->_set_text ($text); 2213 $self->_set_text ($text);
2214
2215 $self->realloc;
1452 $self->update; 2216 $self->update;
1453}
1454 2217
2218 1
2219}
2220
1455sub focus_in { 2221sub invoke_focus_in {
1456 my ($self) = @_; 2222 my ($self) = @_;
1457 2223
1458 $self->{last_activity} = $::NOW; 2224 $self->{last_activity} = $::NOW;
1459 2225
1460 $self->SUPER::focus_in; 2226 $self->SUPER::invoke_focus_in
1461} 2227}
1462 2228
1463sub button_down { 2229sub invoke_button_down {
1464 my ($self, $ev, $x, $y) = @_; 2230 my ($self, $ev, $x, $y) = @_;
1465 2231
1466 $self->SUPER::button_down ($ev, $x, $y); 2232 $self->SUPER::invoke_button_down ($ev, $x, $y);
1467 2233
1468 my $idx = $self->{layout}->xy_to_index ($x, $y); 2234 my $idx = $self->{layout}->xy_to_index ($x, $y);
1469 2235
1470 # byte-index to char-index 2236 # byte-index to char-index
1471 my $text = $self->{text}; 2237 my $text = $self->{text};
1472 utf8::encode $text; 2238 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1473 $self->{cursor} = length substr $text, 0, $idx; 2239 $self->{cursor} = length $text;
1474 2240
1475 $self->_set_text ($self->{text}); 2241 $self->_set_text ($self->{text});
1476 $self->update; 2242 $self->update;
2243
2244 1
1477} 2245}
1478 2246
1479sub mouse_motion { 2247sub invoke_mouse_motion {
1480 my ($self, $ev, $x, $y) = @_; 2248 my ($self, $ev, $x, $y) = @_;
1481# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2249# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2250
2251 1
1482} 2252}
1483 2253
1484sub _draw { 2254sub _draw {
1485 my ($self) = @_; 2255 my ($self) = @_;
1486 2256
1487 local $self->{fg} = $self->{fg}; 2257 local $self->{fg} = $self->{fg};
1488 2258
1489 if ($FOCUS == $self) { 2259 if ($FOCUS == $self) {
1490 glColor @{$self->{active_bg}}; 2260 glColor_premultiply @{$self->{active_bg}};
1491 $self->{fg} = $self->{active_fg}; 2261 $self->{fg} = $self->{active_fg};
1492 } else { 2262 } else {
1493 glColor @{$self->{bg}}; 2263 glColor_premultiply @{$self->{bg}};
1494 } 2264 }
1495 2265
1496 glEnable GL_BLEND; 2266 glEnable GL_BLEND;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2267 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1498 glBegin GL_QUADS;
1499 glVertex 0 , 0;
1500 glVertex 0 , $self->{h};
1501 glVertex $self->{w}, $self->{h}; 2268 glRect 0, 0, $self->{w}, $self->{h};
1502 glVertex $self->{w}, 0;
1503 glEnd;
1504 glDisable GL_BLEND; 2269 glDisable GL_BLEND;
1505 2270
1506 $self->SUPER::_draw; 2271 $self->SUPER::_draw;
1507 2272
1508 #TODO: force update every cursor change :( 2273 #TODO: force update every cursor change :(
… …
1510 2275
1511 unless (exists $self->{cur_h}) { 2276 unless (exists $self->{cur_h}) {
1512 my $text = substr $self->{text}, 0, $self->{cursor}; 2277 my $text = substr $self->{text}, 0, $self->{cursor};
1513 utf8::encode $text; 2278 utf8::encode $text;
1514 2279
1515 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2280 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1516 } 2281 }
1517 2282
1518 glColor @{$self->{fg}}; 2283 glColor_premultiply @{$self->{active_fg}};
1519 glBegin GL_LINES; 2284 glBegin GL_LINES;
1520 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2285 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1521 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2286 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1522 glEnd; 2287 glEnd;
1523 }
1524}
1525 2288
2289 glLineWidth 3;
2290 glColor @{$self->{active_outline}};
2291 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2292 glLineWidth 1;
2293
2294 } else {
2295 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2296 glBegin GL_LINE_STRIP;
2297 glVertex .5, $self->{h} * .5;
2298 glVertex .5, $self->{h} - 2.5;
2299 glVertex $self->{w} - .5, $self->{h} - 2.5;
2300 glVertex $self->{w} - .5, $self->{h} * .5;
2301 glEnd;
2302 }
2303}
2304
2305#############################################################################
2306
1526package CFClient::UI::Entry; 2307package DC::UI::Entry;
1527 2308
1528our @ISA = CFClient::UI::EntryBase::; 2309our @ISA = DC::UI::EntryBase::;
1529 2310
1530use CFClient::OpenGL; 2311use DC::OpenGL;
1531 2312
2313sub new {
2314 my $class = shift;
2315
2316 $class->SUPER::new (
2317 history_pointer => -1,
2318 @_
2319 )
2320}
2321
2322
1532sub key_down { 2323sub invoke_key_down {
1533 my ($self, $ev) = @_; 2324 my ($self, $ev) = @_;
1534 2325
1535 my $sym = $ev->{sym}; 2326 my $sym = $ev->{sym};
1536 2327
1537 if ($sym == 13) { 2328 if ($ev->{uni} == 0x0d || $sym == 13) {
1538 unshift @{$self->{history}}, 2329 unshift @{$self->{history}},
1539 my $txt = $self->get_text; 2330 my $txt = $self->get_text;
2331
1540 $self->{history_pointer} = -1; 2332 $self->{history_pointer} = -1;
1541 $self->{history_saveback} = ''; 2333 $self->{history_saveback} = '';
1542 $self->emit (activate => $txt); 2334 $self->emit (activate => $txt);
1543 $self->update; 2335 $self->update;
1544 2336
1545 } elsif ($sym == CFClient::SDLK_UP) { 2337 } elsif ($sym == DC::SDLK_UP) {
1546 if ($self->{history_pointer} < 0) { 2338 if ($self->{history_pointer} < 0) {
1547 $self->{history_saveback} = $self->get_text; 2339 $self->{history_saveback} = $self->get_text;
1548 } 2340 }
1549 if (@{$self->{history} || []} > 0) { 2341 if (@{$self->{history} || []} > 0) {
1550 $self->{history_pointer}++; 2342 $self->{history_pointer}++;
… …
1552 $self->{history_pointer} = @{$self->{history} || []} - 1; 2344 $self->{history_pointer} = @{$self->{history} || []} - 1;
1553 } 2345 }
1554 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2346 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1555 } 2347 }
1556 2348
1557 } elsif ($sym == CFClient::SDLK_DOWN) { 2349 } elsif ($sym == DC::SDLK_DOWN) {
1558 $self->{history_pointer}--; 2350 $self->{history_pointer}--;
1559 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2351 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1560 2352
1561 if ($self->{history_pointer} >= 0) { 2353 if ($self->{history_pointer} >= 0) {
1562 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2354 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1563 } else { 2355 } else {
2356 if (defined $self->{history_saveback}) {
1564 $self->set_text ($self->{history_saveback}); 2357 $self->set_text ($self->{history_saveback});
2358 $self->{history_saveback} = undef;
2359 }
1565 } 2360 }
1566 2361
1567 } else { 2362 } else {
1568 $self->SUPER::key_down ($ev); 2363 return $self->SUPER::invoke_key_down ($ev)
2364 }
2365
1569 } 2366 1
1570
1571} 2367}
1572 2368
1573############################################################################# 2369#############################################################################
1574 2370
1575package CFClient::UI::Button; 2371package DC::UI::TextEdit;
1576 2372
1577our @ISA = CFClient::UI::Label::; 2373our @ISA = DC::UI::EntryBase::;
1578 2374
1579use CFClient::OpenGL; 2375use DC::OpenGL;
1580
1581my @tex =
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1583 qw(b1_button_active.png);
1584 2376
1585sub new { 2377sub new {
1586 my $class = shift; 2378 my $class = shift;
1587 2379
1588 $class->SUPER::new ( 2380 $class->SUPER::new (
1589 padding => 4, 2381 padding_y => 4,
1590 fg => [1, 1, 1], 2382
1591 bg => [1, 1, 1, 0.2], 2383 @_
1592 active_fg => [0, 0, 1], 2384 )
2385}
2386
2387sub move_cursor_ver {
2388 my ($self, $dy) = @_;
2389
2390 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2391
2392 $line += $dy;
2393
2394 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2395 $self->{cursor} = $index;
2396 delete $self->{cur_h};
2397 $self->update;
2398 return;
2399 }
2400}
2401
2402sub invoke_key_down {
2403 my ($self, $ev) = @_;
2404
2405 my $sym = $ev->{sym};
2406
2407 if ($sym == DC::SDLK_UP) {
2408 $self->move_cursor_ver (-1);
2409 } elsif ($sym == DC::SDLK_DOWN) {
2410 $self->move_cursor_ver (+1);
2411 } else {
2412 return $self->SUPER::invoke_key_down ($ev)
2413 }
2414
2415 1
2416}
2417
2418#############################################################################
2419
2420package DC::UI::ButtonBin;
2421
2422our @ISA = DC::UI::Bin::;
2423
2424use DC::OpenGL;
2425
2426my @tex =
2427 map { new_from_resource DC::Texture $_, mipmap => 1 }
2428 qw(b1_button_inactive.png b1_button_active.png);
2429
2430sub new {
2431 my $class = shift;
2432
2433 $class->SUPER::new (
1593 can_hover => 1, 2434 can_hover => 1,
1594 align => 0, 2435 align => 0.5,
1595 valign => 0, 2436 valign => 0.5,
1596 can_events => 1, 2437 can_events => 1,
1597 @_ 2438 @_
1598 ) 2439 )
1599} 2440}
1600 2441
1601sub button_up { 2442sub invoke_button_up {
1602 my ($self, $ev, $x, $y) = @_; 2443 my ($self, $ev, $x, $y) = @_;
1603 2444
2445 $self->emit ("activate")
1604 if ($x >= 0 && $x < $self->{w} 2446 if $x >= 0 && $x < $self->{w}
1605 && $y >= 0 && $y < $self->{h}) { 2447 && $y >= 0 && $y < $self->{h};
1606 $self->emit ("activate"); 2448
1607 } 2449 1
1608} 2450}
1609 2451
1610sub _draw { 2452sub _draw {
1611 my ($self) = @_; 2453 my ($self) = @_;
1612 2454
1613 local $self->{fg} = $self->{fg};
1614
1615 if ($GRAB == $self) {
1616 $self->{fg} = $self->{active_fg};
1617 }
1618
1619 glEnable GL_BLEND;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621 glEnable GL_TEXTURE_2D; 2455 glEnable GL_TEXTURE_2D;
1622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1623 glColor 0, 0, 0, 1; 2457 glColor 0, 0, 0, 1;
1624 2458
2459 my $tex = $tex[$GRAB == $self];
1625 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2460 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1626 2461
1627 glDisable GL_TEXTURE_2D; 2462 glDisable GL_TEXTURE_2D;
1628 glDisable GL_BLEND;
1629 2463
1630 $self->SUPER::_draw; 2464 $self->SUPER::_draw;
1631} 2465}
1632 2466
1633############################################################################# 2467#############################################################################
1634 2468
1635package CFClient::UI::CheckBox; 2469package DC::UI::Button;
1636 2470
1637our @ISA = CFClient::UI::DrawBG::; 2471our @ISA = DC::UI::Label::;
2472
2473use DC::OpenGL;
1638 2474
1639my @tex = 2475my @tex =
1640 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2476 map { new_from_resource DC::Texture $_, mipmap => 1 }
1641 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2477 qw(b1_button_inactive.png b1_button_active.png);
1642
1643use CFClient::OpenGL;
1644 2478
1645sub new { 2479sub new {
1646 my $class = shift; 2480 my $class = shift;
1647 2481
1648 $class->SUPER::new ( 2482 $class->SUPER::new (
2483 padding_x => 8,
2484 padding_y => 4,
2485 fg => [1.0, 1.0, 1.0],
2486 active_fg => [0.8, 0.8, 0.8],
2487 can_hover => 1,
2488 align => 0.5,
2489 valign => 0.5,
2490 can_events => 1,
2491 @_
2492 )
2493}
2494
2495sub invoke_button_up {
2496 my ($self, $ev, $x, $y) = @_;
2497
2498 $self->emit ("activate")
2499 if $x >= 0 && $x < $self->{w}
2500 && $y >= 0 && $y < $self->{h};
2501
2502 1
2503}
2504
2505sub _draw {
2506 my ($self) = @_;
2507
2508 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2509
2510 glEnable GL_TEXTURE_2D;
2511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2512 glColor 0, 0, 0, 1;
2513
2514 my $tex = $tex[$GRAB == $self];
2515 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2516
2517 glDisable GL_TEXTURE_2D;
2518
2519 $self->SUPER::_draw;
2520}
2521
2522#############################################################################
2523
2524package DC::UI::CheckBox;
2525
2526our @ISA = DC::UI::DrawBG::;
2527
2528my @tex =
2529 map { new_from_resource DC::Texture $_, mipmap => 1 }
2530 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2531
2532use DC::OpenGL;
2533
2534sub new {
2535 my $class = shift;
2536
2537 $class->SUPER::new (
2538 fontsize => 1,
1649 padding => 2, 2539 padding_x => 2,
2540 padding_y => 2,
1650 fg => [1, 1, 1], 2541 fg => [1, 1, 1],
1651 active_fg => [1, 1, 0], 2542 active_fg => [1, 1, 0],
2543 bg => [0, 0, 0, 0.2],
2544 active_bg => [1, 1, 1, 0.5],
1652 state => 0, 2545 state => 0,
1653 can_hover => 1, 2546 can_hover => 1,
1654 @_ 2547 @_
1655 ) 2548 )
1656} 2549}
1657 2550
1658sub size_request { 2551sub size_request {
1659 my ($self) = @_; 2552 my ($self) = @_;
1660 2553
1661 ($self->{padding} * 2 + 6) x 2 2554 ($self->{fontsize} * $::FONTSIZE) x 2
1662} 2555}
1663 2556
2557sub toggle {
2558 my ($self) = @_;
2559
2560 $self->{state} = !$self->{state};
2561 $self->emit (changed => $self->{state});
2562 $self->update;
2563}
2564
1664sub button_down { 2565sub invoke_button_down {
1665 my ($self, $ev, $x, $y) = @_; 2566 my ($self, $ev, $x, $y) = @_;
1666 2567
1667 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2568 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1668 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2569 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1669 $self->{state} = !$self->{state}; 2570 $self->toggle;
1670 $self->emit (changed => $self->{state}); 2571 } else {
2572 return 0
2573 }
2574
1671 } 2575 1
1672} 2576}
1673 2577
1674sub _draw { 2578sub _draw {
1675 my ($self) = @_; 2579 my ($self) = @_;
1676 2580
1677 $self->SUPER::_draw; 2581 $self->SUPER::_draw;
1678 2582
1679 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2583 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1680 2584
1681 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2585 my ($w, $h) = @$self{qw(w h)};
2586
2587 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1682 2588
1683 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2589 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1684 2590
1685 glEnable GL_BLEND; 2591 my $tex = $self->{state} ? $tex[1] : $tex[0];
2592
1686 glEnable GL_TEXTURE_2D; 2593 glEnable GL_TEXTURE_2D;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1688
1689 my $tex = $self->{state} ? $tex[1] : $tex[0];
1690
1691 $tex->draw_quad (0, 0, $s, $s); 2594 $tex->draw_quad_alpha (0, 0, $s, $s);
1692
1693 glDisable GL_TEXTURE_2D; 2595 glDisable GL_TEXTURE_2D;
1694 glDisable GL_BLEND;
1695} 2596}
1696 2597
1697############################################################################# 2598#############################################################################
1698 2599
1699package CFClient::UI::Image; 2600package DC::UI::Image;
1700 2601
1701our @ISA = CFClient::UI::Base::; 2602our @ISA = DC::UI::DrawBG::;
1702 2603
1703use CFClient::OpenGL; 2604use DC::OpenGL;
1704use Carp qw/confess/;
1705 2605
1706our %loaded_images; 2606our %texture_cache;
1707 2607
1708sub new { 2608sub new {
1709 my $class = shift; 2609 my $class = shift;
1710 2610
1711 my $self = $class->SUPER::new (can_events => 0, @_); 2611 my $self = $class->SUPER::new (
2612 can_events => 0,
2613 scale => 1,
2614 @_,
2615 );
1712 2616
1713 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2617 $self->{path} || $self->{tex}
2618 or Carp::croak "'path' or 'tex' attributes required";
1714 2619
1715 $loaded_images{$self->{image}} ||= 2620 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1716 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2621 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1717 2622
1718 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2623 DC::weaken $texture_cache{$self->{path}};
1719 2624
1720 Scalar::Util::weaken $loaded_images{$self->{image}}; 2625 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1721
1722 $self->{aspect} = $tex->{w} / $tex->{h};
1723 2626
1724 $self 2627 $self
1725} 2628}
1726 2629
2630sub STORABLE_freeze {
2631 my ($self, $cloning) = @_;
2632
2633 $self->{path}
2634 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2635
2636 $self->{path}
2637}
2638
2639sub STORABLE_attach {
2640 my ($self, $cloning, $path) = @_;
2641
2642 $self->new (path => $path)
2643}
2644
2645sub set_texture {
2646 my ($self, $tex) = @_;
2647
2648 $self->{tex} = $tex;
2649 $self->update;
2650}
2651
1727sub size_request { 2652sub size_request {
1728 my ($self) = @_; 2653 my ($self) = @_;
1729 2654
1730 ($self->{tex}->{w}, $self->{tex}->{h}) 2655 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1731} 2656}
1732 2657
1733sub _draw { 2658sub _draw {
1734 my ($self) = @_; 2659 my ($self) = @_;
2660
2661 $self->SUPER::_draw;
1735 2662
1736 my $tex = $self->{tex}; 2663 my $tex = $self->{tex};
1737 2664
1738 my ($w, $h) = ($self->{w}, $self->{h}); 2665 my ($w, $h) = ($self->{w}, $self->{h});
1739 2666
… …
1742 glTranslate 0, -$self->{w}, 0; 2669 glTranslate 0, -$self->{w}, 0;
1743 2670
1744 ($w, $h) = ($h, $w); 2671 ($w, $h) = ($h, $w);
1745 } 2672 }
1746 2673
1747 glEnable GL_BLEND;
1748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1749 glEnable GL_TEXTURE_2D; 2674 glEnable GL_TEXTURE_2D;
1750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2675 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1751 2676
1752 $tex->draw_quad (0, 0, $w, $h); 2677 $tex->draw_quad_alpha (0, 0, $w, $h);
1753 2678
1754 glDisable GL_BLEND;
1755 glDisable GL_TEXTURE_2D; 2679 glDisable GL_TEXTURE_2D;
1756} 2680}
1757 2681
1758############################################################################# 2682#############################################################################
1759 2683
2684package DC::UI::ImageButton;
2685
2686our @ISA = DC::UI::Image::;
2687
2688use DC::OpenGL;
2689
2690sub new {
2691 my $class = shift;
2692
2693 my $self = $class->SUPER::new (
2694 padding_x => 4,
2695 padding_y => 4,
2696 fg => [1, 1, 1],
2697 active_fg => [0, 0, 1],
2698 can_hover => 1,
2699 align => 0.5,
2700 valign => 0.5,
2701 can_events => 1,
2702 @_
2703 );
2704}
2705
2706sub invoke_button_down {
2707 my ($self, $ev, $x, $y) = @_;
2708
2709 1
2710}
2711
2712sub invoke_button_up {
2713 my ($self, $ev, $x, $y) = @_;
2714
2715 $self->emit ("activate")
2716 if $x >= 0 && $x < $self->{w}
2717 && $y >= 0 && $y < $self->{h};
2718
2719 1
2720}
2721
2722#############################################################################
2723
1760package CFClient::UI::VGauge; 2724package DC::UI::VGauge;
1761 2725
1762our @ISA = CFClient::UI::Base::; 2726our @ISA = DC::UI::Base::;
1763 2727
1764use List::Util qw(min max); 2728use List::Util qw(min max);
1765 2729
1766use CFClient::OpenGL; 2730use DC::OpenGL;
1767 2731
1768my %tex = ( 2732my %tex = (
1769 food => [ 2733 food => [
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2734 map { new_from_resource DC::Texture $_, mipmap => 1 }
1771 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2735 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1772 ], 2736 ],
1773 grace => [ 2737 grace => [
1774 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2738 map { new_from_resource DC::Texture $_, mipmap => 1 }
1775 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2739 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1776 ], 2740 ],
1777 hp => [ 2741 hp => [
1778 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2742 map { new_from_resource DC::Texture $_, mipmap => 1 }
1779 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2743 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1780 ], 2744 ],
1781 mana => [ 2745 mana => [
1782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2746 map { new_from_resource DC::Texture $_, mipmap => 1 }
1783 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2747 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1784 ], 2748 ],
1785); 2749);
1786 2750
1787# eg. VGauge->new (gauge => 'food'), default gauge: food 2751# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1847 my $ycut1 = max 0, min 1, $ycut; 2811 my $ycut1 = max 0, min 1, $ycut;
1848 my $ycut2 = max 0, min 1, $ycut - 1; 2812 my $ycut2 = max 0, min 1, $ycut - 1;
1849 2813
1850 my $h1 = $self->{h} * (1 - $ycut1); 2814 my $h1 = $self->{h} * (1 - $ycut1);
1851 my $h2 = $self->{h} * (1 - $ycut2); 2815 my $h2 = $self->{h} * (1 - $ycut2);
2816 my $h3 = $self->{h};
2817
2818 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1852 2819
1853 glEnable GL_BLEND; 2820 glEnable GL_BLEND;
1854 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2821 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2822 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1855 glEnable GL_TEXTURE_2D; 2823 glEnable GL_TEXTURE_2D;
1856 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1857 2825
1858 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2826 glBindTexture GL_TEXTURE_2D, $t1->{name};
1859 glBegin GL_QUADS; 2827 glBegin GL_QUADS;
… …
1874 2842
1875 if ($t3) { 2843 if ($t3) {
1876 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2844 glBindTexture GL_TEXTURE_2D, $t3->{name};
1877 glBegin GL_QUADS; 2845 glBegin GL_QUADS;
1878 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2846 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1879 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2847 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1880 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2848 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1881 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2849 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1882 glEnd; 2850 glEnd;
1883 } 2851 }
1884 2852
1885 glDisable GL_BLEND; 2853 glDisable GL_BLEND;
1886 glDisable GL_TEXTURE_2D; 2854 glDisable GL_TEXTURE_2D;
1887} 2855}
1888 2856
1889############################################################################# 2857#############################################################################
1890 2858
2859package DC::UI::Progress;
2860
2861our @ISA = DC::UI::Label::;
2862
2863use DC::OpenGL;
2864
2865sub new {
2866 my ($class, %arg) = @_;
2867
2868 my $self = $class->SUPER::new (
2869 padding_x => 2,
2870 padding_y => 2,
2871 fg => [1, 1, 1],
2872 bg => [0, 0, 1, 0.2],
2873 bar => [0.7, 0.5, 0.1, 0.8],
2874 outline => [0.4, 0.3, 0],
2875 fontsize => 0.9,
2876 valign => 0.5,
2877 align => 0.5,
2878 can_events => 1,
2879 ellipsise => 1,
2880 label => "%d%%",
2881 %arg,
2882 );
2883
2884 $self->set_value ($arg{value} || -1);
2885
2886 $self
2887}
2888
2889sub set_label {
2890 my ($self, $label) = @_;
2891
2892 return if $self->{label} eq $label;
2893 $self->{label} = $label;
2894
2895 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2896}
2897
2898sub set_value {
2899 my ($self, $value) = @_;
2900
2901 if ($self->{value} ne $value) {
2902 $self->{value} = $value;
2903
2904 if ($value < 0) {
2905 $self->set_text ("-");
2906 } else {
2907 $self->set_text (sprintf $self->{label}, $value * 100);
2908 }
2909
2910 $self->update;
2911 }
2912}
2913
2914sub _draw {
2915 my ($self) = @_;
2916
2917 glEnable GL_BLEND;
2918 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2919
2920 my $px = $self->{padding_x};
2921 my $py = $self->{padding_y};
2922
2923 if ($self->{value} >= 0) {
2924 my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
2925
2926 glColor_premultiply @{$self->{bar}};
2927 glRect $px, $py, $s, $self->{h} - $py;
2928 glColor_premultiply @{$self->{bg}};
2929 glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
2930 }
2931
2932 glColor_premultiply @{$self->{outline}};
2933
2934 $px -= .5;
2935 $py -= .5;
2936
2937 glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
2938
2939 glDisable GL_BLEND;
2940
2941 {
2942 local $self->{bg}; # do not draw background
2943 $self->SUPER::_draw;
2944 }
2945}
2946
2947#############################################################################
2948
2949package DC::UI::ExperienceProgress;
2950
2951our @ISA = DC::UI::Progress::;
2952
2953sub new {
2954 my ($class, %arg) = @_;
2955
2956 my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
2957
2958 my $self = $class->SUPER::new (
2959 %arg,
2960 tooltip => sub {
2961 my ($self) = @_;
2962
2963 sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
2964 $tt,
2965 $self->{lvl},
2966 ::formsep ($self->{exp}),
2967 ::formsep ($self->{nxt}),
2968 ::formsep ($self->{nxt} - $self->{exp}),
2969 $self->_percent * 100,
2970 },
2971 );
2972
2973 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2974 if $::CONN;
2975
2976 $self
2977}
2978
2979sub DESTROY {
2980 my ($self) = @_;
2981
2982 delete $::CONN->{on_exp_update}{$self+0}
2983 if $::CONN;
2984
2985 $self->SUPER::DESTROY;
2986}
2987
2988sub _percent {
2989 my ($self) = @_;
2990
2991 my $table = $::CONN && $::CONN->{exp_table}
2992 or return -1;
2993
2994 my $l0 = $table->[$self->{lvl} - 1];
2995 my $l1 = $table->[$self->{lvl}];
2996
2997 $self->{nxt} = $l1;
2998
2999 ($self->{exp} - $l0) / ($l1 - $l0)
3000}
3001
3002sub set_value {
3003 my ($self, $lvl, $exp) = @_;
3004
3005 $self->{lvl} = $lvl;
3006 $self->{exp} = $exp;
3007
3008 $self->SUPER::set_value ($self->_percent);
3009}
3010
3011#############################################################################
3012
1891package CFClient::UI::Gauge; 3013package DC::UI::Gauge;
1892 3014
1893our @ISA = CFClient::UI::VBox::; 3015our @ISA = DC::UI::VBox::;
1894 3016
1895sub new { 3017sub new {
1896 my ($class, %arg) = @_; 3018 my ($class, %arg) = @_;
1897 3019
1898 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
… …
1900 can_hover => 1, 3022 can_hover => 1,
1901 can_events => 1, 3023 can_events => 1,
1902 %arg, 3024 %arg,
1903 ); 3025 );
1904 3026
1905 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 3027 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1906 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 3028 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1907 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 3029 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1908 3030
1909 $self 3031 $self
1910} 3032}
1911 3033
1912sub set_fontsize { 3034sub set_fontsize {
… …
1933 $self->{value}->set_text ($val); 3055 $self->{value}->set_text ($val);
1934} 3056}
1935 3057
1936############################################################################# 3058#############################################################################
1937 3059
1938package CFClient::UI::Slider; 3060package DC::UI::Slider;
1939 3061
1940use strict; 3062use common::sense;
1941 3063
1942use CFClient::OpenGL; 3064use DC::OpenGL;
1943 3065
1944our @ISA = CFClient::UI::DrawBG::; 3066our @ISA = DC::UI::DrawBG::;
1945 3067
1946my @tex = 3068my @tex =
1947 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3069 map { new_from_resource DC::Texture $_ }
1948 qw(s1_slider.png s1_slider_bg.png); 3070 qw(s1_slider.png s1_slider_bg.png);
1949 3071
1950sub new { 3072sub new {
1951 my $class = shift; 3073 my $class = shift;
1952 3074
1953 # range [value, low, high, page] 3075 # range [value, low, high, page, unit]
1954 3076
1955 # TODO: 0-width page 3077 # TODO: 0-width page
1956 # TODO: req_w/h are wrong with vertical 3078 # TODO: req_w/h are wrong with vertical
1957 # TODO: calculations are off 3079 # TODO: calculations are off
1958 my $self = $class->SUPER::new ( 3080 my $self = $class->SUPER::new (
1959 fg => [1, 1, 1], 3081 fg => [1, 1, 1],
1960 active_fg => [0, 0, 0], 3082 active_fg => [0, 0, 0],
3083 bg => [0, 0, 0, 0.2],
3084 active_bg => [1, 1, 1, 0.5],
1961 range => [0, 0, 100, 10], 3085 range => [0, 0, 100, 10, 0],
1962 req_w => 20, 3086 min_w => $::WIDTH / 80,
1963 req_h => 20, 3087 min_h => $::WIDTH / 80,
1964 vertical => 0, 3088 vertical => 0,
1965 can_hover => 1, 3089 can_hover => 1,
1966 inner_pad => 5, 3090 inner_pad => 0.02,
1967 @_ 3091 @_
1968 ); 3092 );
1969 3093
3094 $self->set_value ($self->{range}[0]);
3095 $self->update;
3096
1970 $self 3097 $self
1971} 3098}
1972 3099
3100sub set_range {
3101 my ($self, $range) = @_;
3102
3103 ($range, $self->{range}) = ($self->{range}, $range);
3104
3105 if ("@$range" ne "@{$self->{range}}") {
3106 $self->update;
3107 $self->set_value ($self->{range}[0]);
3108 }
3109}
3110
3111sub set_value {
3112 my ($self, $value) = @_;
3113
3114 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3115
3116 $hi = $lo if $hi < $lo;
3117
3118 $value = $hi - $page if $value > $hi - $page;
3119 $value = $lo if $value < $lo;
3120
3121 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3122 if $unit;
3123
3124 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3125
3126 if ($value != $old_value) {
3127 $self->emit (changed => $value);
3128 $self->update;
3129 }
3130}
3131
1973sub size_request { 3132sub size_request {
1974 my ($self) = @_; 3133 my ($self) = @_;
1975 3134
1976 my $w = $self->{req_w}; 3135 ($self->{req_w}, $self->{req_h})
1977 my $h = $self->{req_h};
1978
1979 $self->{vertical} ? ($h, $w) : ($w, $h)
1980} 3136}
1981 3137
1982sub button_down { 3138sub invoke_button_down {
1983 my ($self, $ev, $x, $y) = @_; 3139 my ($self, $ev, $x, $y) = @_;
1984 3140
1985 $self->SUPER::button_down ($ev, $x, $y); 3141 $self->SUPER::invoke_button_down ($ev, $x, $y);
3142
3143 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3144
1986 $self->mouse_motion ($ev, $x, $y); 3145 $self->invoke_mouse_motion ($ev, $x, $y);
1987}
1988 3146
3147 1
3148}
3149
1989sub mouse_motion { 3150sub invoke_mouse_motion {
1990 my ($self, $ev, $x, $y) = @_; 3151 my ($self, $ev, $x, $y) = @_;
1991 3152
1992 if ($GRAB == $self) { 3153 if ($GRAB == $self) {
1993 my ($value, $lo, $hi, $page) = @{$self->{range}};
1994
1995 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3154 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1996 3155
1997 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3156 my (undef, $lo, $hi, $page) = @{$self->{range}};
1998 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1999 3157
2000 $x -= $inner_pad_px; # substract the padding 3158 $x = ($x - $self->{click}[1]) / ($w * $self->{scale} || 1e999);
2001 $x = $x * ($hi - $lo) / $inner_w + $lo;
2002 $x = $lo if $x < $lo;
2003 $x = $hi - $page if $x > $hi - $page;
2004 $self->{range}[0] = $x;
2005 3159
2006 $self->emit (changed => $x); 3160 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2007 $self->update; 3161 } else {
3162 return 0;
3163 }
3164
2008 } 3165 1
2009} 3166}
2010 3167
2011# the inner_* stuff is for generating a padding for the slider handle, 3168sub invoke_mouse_wheel {
2012# so that the handle doesn't leave the texture. This calculation isn't 100%
2013# correct propably, but it does the job for now
2014sub _calc_inner_pad_px {
2015 my ($self, $w) = @_; 3169 my ($self, $ev) = @_;
2016 ($w / 100) * $self->{inner_pad} # % to pixels 3170
3171 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3172
3173 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3174
3175 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3176
3177 1
3178}
3179
3180sub update {
3181 my ($self) = @_;
3182
3183 delete $self->{knob_w};
3184 $self->SUPER::update;
2017} 3185}
2018 3186
2019sub _draw { 3187sub _draw {
2020 my ($self) = @_; 3188 my ($self) = @_;
2021 3189
3190 unless ($self->{knob_w}) {
3191 $self->set_value ($self->{range}[0]);
3192
3193 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3194 my $range = ($hi - $page - $lo) || 1e-10;
3195
3196 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3197
3198 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3199 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3200
3201 $value = ($value - $lo) / $range;
3202 $value = $value * $self->{scale} + $self->{offset};
3203
3204 $self->{knob_x} = $value - $knob_w * 0.5;
3205 $self->{knob_w} = $knob_w;
3206 }
3207
2022 $self->SUPER::_draw (); 3208 $self->SUPER::_draw ();
2023 3209
2024 my ($w, $h) = @$self{qw(w h)}; 3210 glScale $self->{w}, $self->{h};
2025 3211
2026 if ($self->{vertical}) { 3212 if ($self->{vertical}) {
2027 # draw a vertical slider like a rotated horizontal slider 3213 # draw a vertical slider like a rotated horizontal slider
2028 3214
3215 glTranslate 1, 0, 0;
2029 glRotate 90, 0, 0, 1; 3216 glRotate 90, 0, 0, 1;
2030 glTranslate 0, -$self->{w}, 0;
2031
2032 ($w, $h) = ($h, $w);
2033 } 3217 }
2034 3218
2035 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3219 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2036 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3220 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2037 3221
2038 my ($value, $lo, $hi, $page) = @{$self->{range}};
2039
2040 $hi = $value + 1 if $lo == $hi;
2041
2042 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2043 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2044
2045 $page = int $page * $inner_w / ($hi - $lo);
2046 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2047
2048 $w -= $page;
2049 $page &= ~1;
2050 glTranslate $page * 0.5, 0, 0;
2051 $page ||= 2;
2052
2053 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2054 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2055
2056 glEnable GL_BLEND;
2057 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2058 glEnable GL_TEXTURE_2D; 3222 glEnable GL_TEXTURE_2D;
2059 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3223 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2060 3224
2061 # draw background 3225 # draw background
2062 $tex[1]->draw_quad (0, 0, $w, $h); 3226 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2063 3227
2064 # draw handle 3228 # draw handle
2065 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3229 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2066 3230
2067 glDisable GL_BLEND;
2068 glDisable GL_TEXTURE_2D; 3231 glDisable GL_TEXTURE_2D;
2069} 3232}
2070 3233
2071############################################################################# 3234#############################################################################
2072 3235
2073package CFClient::UI::TextView; 3236package DC::UI::ValSlider;
2074 3237
2075our @ISA = CFClient::UI::HBox::; 3238our @ISA = DC::UI::HBox::;
2076 3239
3240sub new {
3241 my ($class, %arg) = @_;
3242
3243 my $range = delete $arg{range};
3244
3245 my $self = $class->SUPER::new (
3246 slider => (new DC::UI::Slider expand => 1, range => $range),
3247 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3248 to_value => sub { shift },
3249 from_value => sub { shift },
3250 %arg,
3251 );
3252
3253 $self->{slider}->connect (changed => sub {
3254 my ($self, $value) = @_;
3255 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3256 $self->{parent}->emit (changed => $value);
3257 });
3258
3259# $self->{entry}->connect (changed => sub {
3260# my ($self, $value) = @_;
3261# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3262# $self->{parent}->emit (changed => $value);
3263# });
3264
3265 $self->add ($self->{slider}, $self->{entry});
3266
3267 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3268
3269 $self
3270}
3271
3272sub set_range { shift->{slider}->set_range (@_) }
3273sub set_value { shift->{slider}->set_value (@_) }
3274
3275#############################################################################
3276
3277package DC::UI::TextScroller;
3278
3279our @ISA = DC::UI::HBox::;
3280
2077use CFClient::OpenGL; 3281use DC::OpenGL;
2078 3282
2079sub new { 3283sub new {
2080 my $class = shift; 3284 my $class = shift;
2081 3285
2082 my $self = $class->SUPER::new ( 3286 my $self = $class->SUPER::new (
2083 fontsize => 1, 3287 fontsize => 1,
2084 can_events => 0, 3288 can_events => 1,
3289 indent => 0,
2085 #font => default_font 3290 #font => default_font
2086 @_, 3291 @_,
2087 3292
2088 layout => (new CFClient::Layout), 3293 layout => (new DC::Layout),
2089 par => [], 3294 max_par => 0,
2090 height => 0, 3295 height => 0,
2091 children => [ 3296 children => [
2092 (new CFClient::UI::Empty expand => 1), 3297 (new DC::UI::Empty expand => 1),
2093 (new CFClient::UI::Slider vertical => 1), 3298 (new DC::UI::Slider vertical => 1),
2094 ], 3299 ],
2095 ); 3300 );
2096 3301
2097 $self->{children}[1]->connect (changed => sub { $self->update }); 3302 $self->{children}[1]->connect (changed => sub { $self->update });
2098 3303
3304 $self->add_paragraph (@{ delete $self->{par} }) if @{ $self->{par} };
3305
2099 $self 3306 $self
2100} 3307}
2101 3308
2102sub set_fontsize { 3309sub set_fontsize {
2103 my ($self, $fontsize) = @_; 3310 my ($self, $fontsize) = @_;
2104 3311
2105 $self->{fontsize} = $fontsize; 3312 $self->{fontsize} = $fontsize;
2106 $self->reflow; 3313 $self->reflow;
2107} 3314}
2108 3315
2109sub text_height { 3316sub size_request {
3317 my ($self) = @_;
3318
3319 my ($empty, $slider) = $self->visible_children;
3320
3321 local $self->{children} = [$empty, $slider];
3322 $self->SUPER::size_request
3323}
3324
3325sub invoke_size_allocate {
3326 my ($self, $w, $h) = @_;
3327
3328 my ($empty, $slider, @other) = @{ $self->{children} };
3329 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3330
3331 $self->{layout}->set_font ($self->{font}) if $self->{font};
3332 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3333 $self->{layout}->set_width ($empty->{w});
3334 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3335
3336 $self->reflow;
3337
3338 local $self->{children} = [$empty, $slider];
3339 $self->SUPER::invoke_size_allocate ($w, $h)
3340}
3341
3342sub invoke_mouse_wheel {
2110 my ($self, $text) = @_; 3343 my ($self, $ev) = @_;
3344
3345 return 0 unless $ev->{dy}; # only vertical movements
3346
3347 $self->{children}[1]->emit (mouse_wheel => $ev);
3348
3349 1
3350}
3351
3352sub get_layout {
3353 my ($self, $para) = @_;
2111 3354
2112 my $layout = $self->{layout}; 3355 my $layout = $self->{layout};
2113 3356
3357 $layout->set_font ($self->{font}) if $self->{font};
3358 $layout->set_foreground (@{$para->{fg}});
2114 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3359 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2115 $layout->set_width ($self->{children}[0]{w}); 3360 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2116 $layout->set_text ($text); 3361 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3362 $layout->set_markup ($para->{markup});
3363
3364 $layout->set_shapes (
3365 map
3366 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3367 @{$para->{widget}}
2117 3368 );
2118 ($layout->size)[1] 3369
3370 $layout
2119} 3371}
2120 3372
2121sub reflow { 3373sub reflow {
2122 my ($self) = @_; 3374 my ($self) = @_;
2123 3375
2124 $self->{need_reflow}++; 3376 $self->{need_reflow}++;
2125 $self->update; 3377 $self->update;
2126} 3378}
2127 3379
2128sub size_allocate { 3380sub set_offset {
3381 my ($self, $offset) = @_;
3382
3383 # todo: base offset on lines or so, not on pixels
3384 $self->{children}[1]->set_value ($offset);
3385}
3386
3387sub current_paragraph {
3388 my ($self) = @_;
3389
3390 $self->{top_paragraph} - 1
3391}
3392
3393sub scroll_to {
2129 my ($self, $w, $h) = @_; 3394 my ($self, $para) = @_;
2130 3395
2131 $self->SUPER::size_allocate ($w, $h); 3396 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2132 3397
2133 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3398 $self->{scroll_to} = $para;
2134 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3399 $self->update;
2135 $self->{layout}->set_width ($self->{children}[0]{w}); 3400}
2136 3401
2137 $self->reflow; 3402sub clear {
3403 my ($self) = @_;
3404
3405 my (undef, undef, @other) = @{ $self->{children} };
3406 $self->remove ($_) for @other;
3407
3408 $self->{par} = [];
3409 $self->{height} = 0;
3410 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2138} 3411}
2139 3412
2140sub add_paragraph { 3413sub add_paragraph {
2141 my ($self, $color, $text) = @_; 3414 my $self = shift;
2142 3415
2143 #TODO: intelligently "reformat" paragraph 3416 for my $para (@_) {
3417 $para = {
3418 fg => [1, 1, 1, 1],
3419 indent => 0,
3420 markup => "",
3421 widget => [],
3422 ref $para ? %$para : (markup => $para),
3423 w => 1e10,
3424 wrapped => 1,
3425 };
2144 3426
2145 my $height = $self->text_height ($text); 3427 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3428 push @{$self->{par}}, $para;
3429 }
2146 3430
3431 if (my $max = $self->{max_par}) {
3432 shift @{$self->{par}} while @{$self->{par}} > $max;
3433 }
3434
3435 $self->{need_reflow}++;
3436 $self->update;
3437}
3438
3439sub scroll_to_bottom {
3440 my ($self) = @_;
3441
3442 $self->{scroll_to} = $#{$self->{par}};
3443 $self->update;
3444}
3445
3446sub force_uptodate {
3447 my ($self) = @_;
3448
3449 if (delete $self->{need_reflow}) {
3450 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3451
3452 my $height = 0;
3453
3454 for my $para (@{$self->{par}}) {
3455 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3456 my $layout = $self->get_layout ($para);
3457 my ($w, $h) = $layout->size;
3458
3459 $para->{w} = $w + $para->{indent};
3460 $para->{h} = $h;
3461 $para->{wrapped} = $layout->has_wrapped;
3462 }
3463
3464 $para->{y} = $height;
3465 $height += $para->{h};
3466 }
3467
2147 $self->{height} += $height; 3468 $self->{height} = $height;
3469 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2148 3470
2149 push @{$self->{par}}, [$height, $color, $text]; 3471 delete $self->{texture};
3472 }
2150 3473
2151 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3474 if (my $paridx = delete $self->{scroll_to}) {
2152 $self->{children}[1]->update; 3475 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3476 }
2153} 3477}
2154 3478
2155sub update { 3479sub update {
2156 my ($self) = @_; 3480 my ($self) = @_;
2157 3481
… …
2159 3483
2160 return unless $self->{h} > 0; 3484 return unless $self->{h} > 0;
2161 3485
2162 delete $self->{texture}; 3486 delete $self->{texture};
2163 3487
2164 $ROOT->on_refresh ($self, sub { 3488 $ROOT->on_post_alloc ($self => sub {
2165 if (delete $self->{need_reflow}) { 3489 $self->force_uptodate;
2166 my $height = 0;
2167 3490
2168 $height += $_->[0] = $self->text_height ($_->[2]) 3491 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2169 for @{$self->{par}};
2170 3492
2171 $self->{height} = $height; 3493 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2172
2173 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2174
2175 delete $self->{texture};
2176 }
2177
2178 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2179 glClearColor 0, 0, 0, 0; 3494 glClearColor 0, 0, 0, 0;
2180 glClear GL_COLOR_BUFFER_BIT; 3495 glClear GL_COLOR_BUFFER_BIT;
2181 3496
2182 glEnable GL_BLEND; 3497 package DC::UI::Base;
2183 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3498 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2184 glEnable GL_TEXTURE_2D; 3499 (0, 0, $self->{w}, $self->{h});
2185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2186 3500
2187 my $top = int $self->{children}[1]{range}[0]; 3501 my $top = int $self->{children}[1]{range}[0];
2188 3502
3503 my $paridx = 0;
3504 my $top_paragraph;
3505 my $top = int $self->{children}[1]{range}[0];
3506
2189 my $y0 = $top; 3507 my $y0 = $top;
2190 my $y1 = $top + $self->{h}; 3508 my $y1 = $top + $H;
2191 3509
2192 my $y = 0;
2193
2194 my $layout = $self->{layout};
2195
2196 $layout->set_font ($self->{font}) if $self->{font};
2197
2198 for my $par (@{$self->{par}}) { 3510 for my $para (@{$self->{par}}) {
2199 my $h = $par->[0]; 3511 my $h = $para->{h};
3512 my $y = $para->{y};
2200 3513
2201 if ($y0 < $y + $h && $y < $y1) { 3514 if ($y0 < $y + $h && $y < $y1) {
2202 $layout->set_text ($par->[2]); 3515 my $layout = $self->get_layout ($para);
2203 3516
2204 glColor @{ $par->[1] }; 3517 $layout->render ($para->{indent}, $y - $y0);
2205 my ($W, $H) = $layout->size; 3518 $layout->draw;
2206 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3519
3520 if (my @w = @{ $para->{widget} }) {
3521 my @s = $layout->get_shapes;
3522
3523 for (@w) {
3524 my ($dx, $dy) = splice @s, 0, 2, ();
3525
3526 $_->{x} = $dx + $para->{indent};
3527 $_->{y} = $dy + $y - $y0;
3528
3529 $_->draw;
3530 }
3531 }
2207 } 3532 }
2208 3533
2209 $y += $h; 3534 $paridx++;
3535 $top_paragraph ||= $paridx if $y >= $top;
2210 } 3536 }
2211 3537
2212 glDisable GL_TEXTURE_2D; 3538 $self->{top_paragraph} = $top_paragraph;
2213 glDisable GL_BLEND;
2214 }; 3539 };
2215 }); 3540 });
2216} 3541}
2217 3542
3543sub reconfigure {
3544 my ($self) = @_;
3545
3546 $self->SUPER::reconfigure;
3547
3548 $_->{w} = 1e10 for @{ $self->{par} };
3549 $self->reflow;
3550}
3551
2218sub _draw { 3552sub _draw {
2219 my ($self) = @_; 3553 my ($self) = @_;
2220 3554
2221 glEnable GL_BLEND;
2222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2223 glEnable GL_TEXTURE_2D; 3555 glEnable GL_TEXTURE_2D;
2224 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2225 glColor 1, 1, 1, 1; 3557 glColor 0, 0, 0, 1;
2226 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3558 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2227 glDisable GL_TEXTURE_2D; 3559 glDisable GL_TEXTURE_2D;
2228 glDisable GL_BLEND;
2229 3560
2230 $self->{children}[1]->draw; 3561 $self->{children}[1]->draw;
2231
2232} 3562}
2233 3563
2234############################################################################# 3564#############################################################################
2235 3565
2236package CFClient::UI::Animator; 3566package DC::UI::Animator;
2237 3567
2238use CFClient::OpenGL; 3568use DC::OpenGL;
2239 3569
2240our @ISA = CFClient::UI::Bin::; 3570our @ISA = DC::UI::Bin::;
2241 3571
2242sub moveto { 3572sub moveto {
2243 my ($self, $x, $y) = @_; 3573 my ($self, $x, $y) = @_;
2244 3574
2245 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3575 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2273 glPopMatrix; 3603 glPopMatrix;
2274} 3604}
2275 3605
2276############################################################################# 3606#############################################################################
2277 3607
2278package CFClient::UI::Flopper; 3608package DC::UI::Flopper;
2279 3609
2280our @ISA = CFClient::UI::Button::; 3610our @ISA = DC::UI::Button::;
2281 3611
2282sub new { 3612sub new {
2283 my $class = shift; 3613 my $class = shift;
2284 3614
2285 my $self = $class->SUPER::new ( 3615 my $self = $class->SUPER::new (
2286 state => 0, 3616 state => 0,
2287 connect_activate => \&toggle_flopper, 3617 on_activate => \&toggle_flopper,
2288 @_ 3618 @_
2289 ); 3619 );
2290 3620
2291 if ($self->{state}) {
2292 $self->{state} = 0;
2293 $self->toggle_flopper;
2294 }
2295
2296 $self 3621 $self
2297} 3622}
2298 3623
2299sub toggle_flopper { 3624sub toggle_flopper {
2300 my ($self) = @_; 3625 my ($self) = @_;
2301 3626
2302 # TODO: use animation 3627 $self->{other}->toggle_visibility;
2303 if ($self->{state} = !$self->{state}) {
2304 $CFClient::UI::ROOT->add ($self->{other});
2305 $self->{other}->move ($self->coord2global (0, $self->{h}));
2306 $self->emit ("open");
2307 } else {
2308 $CFClient::UI::ROOT->remove ($self->{other});
2309 $self->emit ("close");
2310 }
2311
2312 $self->emit (changed => $self->{state});
2313} 3628}
2314 3629
2315############################################################################# 3630#############################################################################
2316 3631
2317package CFClient::UI::Tooltip; 3632package DC::UI::Tooltip;
2318 3633
2319our @ISA = CFClient::UI::Bin::; 3634our @ISA = DC::UI::Bin::;
2320 3635
2321use CFClient::OpenGL; 3636use DC::OpenGL;
2322 3637
2323sub new { 3638sub new {
2324 my $class = shift; 3639 my $class = shift;
2325 3640
2326 $class->SUPER::new ( 3641 $class->SUPER::new (
2327 @_, 3642 @_,
2328 can_events => 0, 3643 can_events => 0,
2329 ) 3644 )
2330} 3645}
2331 3646
2332sub set_markup { 3647# expand, as good as possible
3648sub _expand_doclets {
3649 my ($tip) = @_;
3650
3651 $tip =~ s{#\(([^)]+)\)}{
3652 if ($::CONN) {
3653 exists $::CONN->{doclet}{$1}
3654 ? $::CONN->{doclet}{$1}
3655 : "(waiting for server to show full text)"
3656 } else {
3657 "(unable to show full text without server connection)"
3658 }
3659 }ge;
3660
3661 $tip =~ s/^\n+//;
3662 $tip =~ s/\n+$//;
3663
3664 $tip
3665}
3666
3667# expands a tooltip, potentially multiple times remotely
3668# and returns a guard. clals the clalback each time the text changes.
3669sub expand_tooltip {
3670 my ($tip, $cb) = @_;
3671
3672 # first expand #name tooltips from local pod
3673 $tip = DC::Pod::section_label tooltip => $1
3674 if $tip =~ /^#([^(].*)$/;
3675
3676 my $active; # true if any remote requests outstanding
3677
3678 if ($::CONN && $::CONN->{addme_success}) {
3679 # now find all doclet references
3680 for my $doclet ($tip =~ /#\(([^)]+)\)/g) {
3681 unless (exists $::CONN->{doclet}{$doclet}) {
3682 # need to ask the server
3683 # we don't try to avoid duplicate requests
3684
3685 $active = 1;
3686 $::CONN->send_exti_req (doclet => (split /\//, $doclet, 2), sub {
3687 $::CONN->{doclet}{$doclet} = $_[0];
3688 $cb->(_expand_doclets $tip) if $active;
3689 });
3690 }
3691 }
3692 }
3693
3694 $cb->(_expand_doclets $tip);
3695
3696 $active and Guard::guard { undef $active }
3697}
3698
3699sub set_tooltip_from {
2333 my ($self, $text) = @_; 3700 my ($self, $widget) = @_;
2334 3701
2335 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3702 my $tip = $widget->{tooltip};
3703 $tip = $tip->($widget) if "CODE" eq ref $tip;
3704
3705 $self->add (new DC::UI::Label
3706 fg => $DC::THEME{tooltip_fg},
3707 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3708 align => 0,
3709 fontsize => 0.8,
3710 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3711 ellipsise => 0,
3712 font => ($widget->{tooltip_font} || $::FONT_PROP),
3713 );
3714
3715 $self->{tooltip_expand} = expand_tooltip $tip, sub {
3716 my ($tip) = @_;
3717
3718 if ($ENV{CFPLUS_DEBUG} & 2) {
3719 $tip .= "\n\n" . (ref $widget) . "\n"
3720 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3721 . "req $widget->{req_w} $widget->{req_h}\n"
3722 . "visible $widget->{visible}";
3723 }
3724
2336 $self->{label}->set_markup ($text); 3725 $self->{children}[0]->set_markup ($tip);
2337 $self->add ($self->{label}); 3726 };
2338} 3727}
2339 3728
2340sub size_request { 3729sub size_request {
2341 my ($self) = @_; 3730 my ($self) = @_;
2342 3731
2343 $self->child->set_max_size ($::WIDTH * 0.3);
2344
2345 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3732 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2346 3733
2347 ($w + 4, $h + 4) 3734 ($w + 4, $h + 4)
2348} 3735}
2349 3736
2350sub size_allocate { 3737sub invoke_size_allocate {
2351 my ($self, $w, $h) = @_; 3738 my ($self, $w, $h) = @_;
2352 3739
2353 $self->SUPER::size_allocate ($w - 4, $h - 4); 3740 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3741}
3742
3743sub invoke_visibility_change {
3744 my ($self, $visible) = @_;
3745
3746 return unless $visible;
3747
3748 $self->{root}->on_post_alloc ("move_$self" => sub {
3749 my $widget = $self->{owner}
3750 or return;
3751
3752 if ($widget->{visible}) {
3753 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3754
3755 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3756 if $x + $self->{w} > $self->{root}{w};
3757
3758 $self->move_abs ($x, $y);
3759 } else {
3760 $self->hide;
3761 }
3762 });
2354} 3763}
2355 3764
2356sub _draw { 3765sub _draw {
2357 my ($self) = @_; 3766 my ($self) = @_;
2358 3767
2359 glPushMatrix;
2360 glTranslate 0.375, 0.375;
2361
2362 my ($w, $h) = @$self{qw(w h)}; 3768 my ($w, $h) = @$self{qw(w h)};
2363 3769
2364 glColor 1, 0.8, 0.4; 3770 glColor @{ $DC::THEME{tooltip_bg} };
2365 glBegin GL_QUADS; 3771 glRect 0, 0, $w, $h;
2366 glVertex 0 , 0;
2367 glVertex 0 , $h;
2368 glVertex $w, $h;
2369 glVertex $w, 0;
2370 glEnd;
2371 3772
2372 glColor 0, 0, 0; 3773 glColor @{ $DC::THEME{tooltip_border} };
2373 glBegin GL_LINE_LOOP; 3774 glRect_lineloop .5, .5, $w + .5, $h + .5;
2374 glVertex 0 , 0;
2375 glVertex 0 , $h;
2376 glVertex $w, $h;
2377 glVertex $w, 0;
2378 glEnd;
2379 3775
2380 glPopMatrix;
2381
2382 glTranslate 2, 2; 3776 glTranslate 2, 2;
3777
2383 $self->SUPER::_draw; 3778 $self->SUPER::_draw;
2384} 3779}
2385 3780
2386############################################################################# 3781#############################################################################
2387 3782
2388package CFClient::UI::Face; 3783package DC::UI::Face;
2389 3784
2390our @ISA = CFClient::UI::Base::; 3785our @ISA = DC::UI::DrawBG::;
2391 3786
2392use CFClient::OpenGL; 3787use DC::OpenGL;
2393 3788
2394sub new { 3789sub new {
2395 my $class = shift; 3790 my $class = shift;
2396 3791
2397 $class->SUPER::new ( 3792 my $self = $class->SUPER::new (
3793 size_w => 32,
3794 size_h => 8,
2398 aspect => 1, 3795 aspect => 1,
3796 can_events => 0,
2399 @_, 3797 @_,
2400 ) 3798 );
3799
3800 $self->update_anim;
3801
3802 $self
3803}
3804
3805sub update_timer {
3806 my ($self) = @_;
3807
3808 return unless $self->{timer};
3809
3810 if ($self->{visible}) {
3811 $self->{timer}->start;
3812 } else {
3813 $self->{timer}->stop;
3814 }
3815}
3816
3817sub update_face {
3818 my ($self) = @_;
3819
3820 if ($::CONN) {
3821 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3822 if ($anim && @$anim) {
3823 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3824 delete $self->{face_change_cb};
3825
3826 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3827 unless ($tex->{name} || $tex->{loading}) {
3828 $tex->upload (sub { $self->reconfigure });
3829 }
3830 }
3831 }
3832 }
3833 }
3834}
3835
3836sub update_anim {
3837 my ($self) = @_;
3838
3839 if ($self->{anim} && $self->{animspeed}) {
3840 DC::weaken (my $widget = $self);
3841
3842 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3843 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3844 return unless $::CONN;
3845
3846 my $w = $widget
3847 or return;
3848
3849 ++$w->{frame};
3850 $w->update_face;
3851
3852 # somehow, $widget can go away
3853 $w->update;
3854 $w->update_timer;
3855 };
3856
3857 $self->update_face;
3858 $self->update_timer;
3859 } else {
3860 delete $self->{timer};
3861 }
2401} 3862}
2402 3863
2403sub size_request { 3864sub size_request {
2404 (32, 8) 3865 my ($self) = @_;
3866
3867 if ($::CONN) {
3868 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3869 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3870 if ($tex->{name}) {
3871 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3872 } elsif (!$tex->{loading}) {
3873 $tex->upload (sub { $self->reconfigure });
3874 }
3875 }
3876
3877 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3878 }
3879 }
3880
3881 ($self->{size_w} || 8, $self->{size_h} || 8)
3882}
3883
3884sub update {
3885 my ($self) = @_;
3886
3887 return unless $self->{visible};
3888
3889 $self->SUPER::update;
3890}
3891
3892sub set_face {
3893 my ($self, $face) = @_;
3894
3895 $self->{face} = $face;
3896 $self->reconfigure;
3897}
3898
3899sub set_anim {
3900 my ($self, $anim) = @_;
3901
3902 $self->{anim} = $anim;
3903 $self->update_anim;
3904}
3905
3906sub set_animspeed {
3907 my ($self, $animspeed) = @_;
3908
3909 $self->{animspeed} = $animspeed;
3910 $self->update_anim;
3911}
3912
3913sub invoke_visibility_change {
3914 my ($self) = @_;
3915
3916 $self->update_timer;
3917
3918 0
2405} 3919}
2406 3920
2407sub _draw { 3921sub _draw {
2408 my ($self) = @_; 3922 my ($self) = @_;
2409 3923
2410 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3924 $self->SUPER::_draw;
2411 3925
2412 # TODO animation 3926 if (my $tex = $self->{tex}) {
2413 if ($tex) {
2414 glEnable GL_BLEND;
2415 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2416 glEnable GL_TEXTURE_2D; 3927 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3928 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418 glColor 1, 1, 1, 1; 3929 glColor 0, 0, 0, 1;
2419 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3930 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2420 glDisable GL_TEXTURE_2D; 3931 glDisable GL_TEXTURE_2D;
2421 glDisable GL_BLEND;
2422 } 3932 }
3933}
3934
3935sub destroy {
3936 my ($self) = @_;
3937
3938 (delete $self->{timer})->cancel
3939 if $self->{timer};
3940
3941 $self->SUPER::destroy;
2423} 3942}
2424 3943
2425############################################################################# 3944#############################################################################
2426 3945
3946package DC::UI::Buttonbar;
3947
3948our @ISA = DC::UI::HBox::;
3949
3950# TODO: should actually wrap buttons and other goodies.
3951
3952#############################################################################
3953
2427package CFClient::UI::Menu; 3954package DC::UI::Menu;
2428 3955
2429our @ISA = CFClient::UI::FancyFrame::; 3956our @ISA = DC::UI::Toplevel::;
2430 3957
2431use CFClient::OpenGL; 3958use DC::OpenGL;
2432 3959
2433sub new { 3960sub new {
2434 my $class = shift; 3961 my $class = shift;
2435 3962
2436 my $self = $class->SUPER::new ( 3963 my $self = $class->SUPER::new (
2437 items => [], 3964 items => [],
2438 z => 100, 3965 z => 100,
2439 @_, 3966 @_,
2440 ); 3967 );
2441 3968
2442 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3969 $self->add ($self->{vbox} = new DC::UI::VBox);
2443 3970
2444 for my $item (@{ $self->{items} }) { 3971 for my $item (@{ $self->{items} }) {
2445 my ($widget, $cb) = @$item; 3972 my ($widget, $cb, $tooltip) = @$item;
2446 3973
2447 # handle various types of items, only text for now 3974 # handle various types of items, only text for now
2448 if (!ref $widget) { 3975 if (!ref $widget) {
3976 if ($widget =~ /\t/) {
3977 my ($left, $right) = split /\t/, $widget, 2;
3978
2449 $widget = new CFClient::UI::Label 3979 $widget = new DC::UI::HBox
2450 can_hover => 1, 3980 can_hover => 1,
2451 can_events => 1, 3981 can_events => 1,
3982 tooltip => $tooltip,
3983 children => [
3984 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3985 (new DC::UI::Label markup => $right, align => 1),
3986 ],
3987 ;
3988
3989 } else {
3990 $widget = new DC::UI::Label
3991 can_hover => 1,
3992 can_events => 1,
3993 align => 0,
2452 text => $widget; 3994 markup => $widget,
3995 tooltip => $tooltip;
3996 }
2453 } 3997 }
2454 3998
2455 $self->{item}{$widget} = $item; 3999 $self->{item}{$widget} = $item;
2456 4000
2457 $self->{vbox}->add ($widget); 4001 $self->{vbox}->add ($widget);
… …
2469 # maybe save $GRAB? must be careful about events... 4013 # maybe save $GRAB? must be careful about events...
2470 $GRAB = $self; 4014 $GRAB = $self;
2471 $self->{button} = $ev->{button}; 4015 $self->{button} = $ev->{button};
2472 4016
2473 $self->show; 4017 $self->show;
2474 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2475}
2476 4018
4019 my $x = $ev->{x};
4020 my $y = $ev->{y};
4021
4022 $self->{root}->on_post_alloc ($self => sub {
4023 $self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
4024 });
4025
4026 1 # so it can be used inside event handlers
4027}
4028
2477sub mouse_motion { 4029sub invoke_mouse_motion {
2478 my ($self, $ev, $x, $y) = @_; 4030 my ($self, $ev, $x, $y) = @_;
2479 4031
2480 # TODO: should use vbox->fdind_widget or so 4032 # TODO: should use vbox->find_widget or so
2481 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 4033 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2482 $self->{hover} = $self->{item}{$HOVER}; 4034 $self->{hover} = $self->{item}{$HOVER};
2483}
2484 4035
4036 0
4037}
4038
2485sub button_up { 4039sub invoke_button_up {
2486 my ($self, $ev, $x, $y) = @_; 4040 my ($self, $ev, $x, $y) = @_;
2487 4041
2488 if ($ev->{button} == $self->{button}) { 4042 if ($ev->{button} == $self->{button}) {
2489 undef $GRAB; 4043 undef $GRAB;
2490 $self->hide; 4044 $self->hide;
2491 4045
2492 $self->emit ("popdown"); 4046 $self->emit ("popdown");
2493 $self->{hover}[1]->() if $self->{hover}; 4047 $self->{hover}[1]->() if $self->{hover};
4048 } else {
4049 return 0
4050 }
4051
2494 } 4052 1
2495} 4053}
2496 4054
2497############################################################################# 4055#############################################################################
2498 4056
2499package CFClient::UI::Root; 4057package DC::UI::Multiplexer;
2500 4058
2501our @ISA = CFClient::UI::Container::; 4059our @ISA = DC::UI::Container::;
2502 4060
2503use CFClient::OpenGL; 4061sub new {
4062 my $class = shift;
2504 4063
2505sub check_size { 4064 my $self = $class->SUPER::new (
4065 @_,
4066 );
4067
4068 $self->set_current_page (0);
4069
4070 $self
4071}
4072
4073sub add {
2506 my ($self) = @_; 4074 my ($self, @widgets) = @_;
2507 4075
2508 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 4076 $self->SUPER::add (@widgets);
4077
4078 $self->set_current_page (0)
4079 if @widgets == @{ $self->{children} };
4080}
4081
4082sub get_current_page {
4083 my ($self) = @_;
4084
4085 $self->{current}
4086}
4087
4088sub set_current_page {
4089 my ($self, $page_or_widget) = @_;
4090
4091 my $widget = ref $page_or_widget
4092 ? $page_or_widget
4093 : $self->{children}[$page_or_widget];
4094
4095 $self->{current}->set_invisible if $self->{current} && $self->{visible};
4096
4097 if (($self->{current} = $widget)) {
4098 $self->{current}->set_visible if $self->{current} && $self->{visible};
4099 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
4100
4101 $self->emit (page_changed => $self->{current});
4102 }
4103
4104 $self->realloc;
4105}
4106
4107sub visible_children {
4108 $_[0]{current} || ()
2509} 4109}
2510 4110
2511sub size_request { 4111sub size_request {
2512 ($::WIDTH, $::HEIGHT) 4112 my ($self) = @_;
2513}
2514 4113
4114 $self->{current}
4115 ? $self->{current}->size_request
4116 : (0, 0)
4117}
4118
4119sub invoke_size_allocate {
4120 my ($self, $w, $h) = @_;
4121
4122 $self->{current}->configure (0, 0, $w, $h)
4123 if $self->{current};
4124
4125 1
4126}
4127
4128sub _draw {
4129 my ($self) = @_;
4130
4131 $self->{current}->draw
4132 if $self->{current};
4133}
4134
4135#############################################################################
4136
4137package DC::UI::Notebook;
4138
4139use DC::OpenGL;
4140
4141our @ISA = DC::UI::VBox::;
4142
4143sub new {
4144 my $class = shift;
4145
4146 my $self = $class->SUPER::new (
4147 buttonbar => (new DC::UI::Buttonbar),
4148 multiplexer => (new DC::UI::Multiplexer expand => 1),
4149 active_outline => [.7, .7, 0.2],
4150 # filter => # will be put between multiplexer and $self
4151 @_,
4152 );
4153
4154 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4155 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4156
4157 {
4158 Scalar::Util::weaken (my $wself = $self);
4159
4160 $self->{multiplexer}->connect (c_add => sub {
4161 my ($mplex, $widgets) = @_;
4162
4163 for my $child (@$widgets) {
4164 Scalar::Util::weaken $child;
4165 $child->{c_tab_} ||= do {
4166 my $tab =
4167 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4168 ? $child->{c_tab}
4169 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4170
4171 $tab->connect (activate => sub {
4172 $wself->set_current_page ($child);
4173 });
4174
4175 $tab
4176 };
4177
4178 $self->{buttonbar}->add ($child->{c_tab_});
4179 }
4180 });
4181
4182 $self->{multiplexer}->connect (c_remove => sub {
4183 my ($mplex, $widgets) = @_;
4184
4185 for my $child (@$widgets) {
4186 $wself->{buttonbar}->remove ($child->{c_tab_});
4187 }
4188 });
4189 }
4190
4191 $self
4192}
4193
4194sub add {
4195 my ($self, @widgets) = @_;
4196
4197 $self->{multiplexer}->add (@widgets)
4198}
4199
4200sub remove {
4201 my ($self, @widgets) = @_;
4202
4203 $self->{multiplexer}->remove (@widgets)
4204}
4205
4206sub pages {
4207 my ($self) = @_;
4208 $self->{multiplexer}->children
4209}
4210
4211sub page_index {
4212 my ($self, $widget) = @_;
4213
4214 my $i = 0;
4215 for ($self->pages) {
4216 if ($_ eq $widget) { return $i };
4217 $i++;
4218 }
4219
4220 undef
4221}
4222
4223sub add_tab {
4224 my ($self, $title, $widget, $tooltip) = @_;
4225
4226 $title = [$title, $tooltip] unless ref $title;
4227 $widget->{c_tab} = $title;
4228
4229 $self->add ($widget);
4230}
4231
4232sub get_current_page {
4233 my ($self) = @_;
4234
4235 $self->{multiplexer}->get_current_page
4236}
4237
4238sub set_current_page {
4239 my ($self, $page) = @_;
4240
4241 $self->{multiplexer}->set_current_page ($page);
4242 $self->emit (page_changed => $self->{multiplexer}{current});
4243}
4244
4245sub _draw {
4246 my ($self) = @_;
4247
4248 $self->SUPER::_draw ();
4249
4250 if (my $cur = $self->{multiplexer}{current}) {
4251 if ($cur = $cur->{c_tab_}) {
4252 glTranslate $self->{buttonbar}{x} + $cur->{x},
4253 $self->{buttonbar}{y} + $cur->{y};
4254 glLineWidth 3;
4255 #glEnable GL_BLEND;
4256 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4257 glColor @{$self->{active_outline}};
4258 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4259 glLineWidth 1;
4260 #glDisable GL_BLEND;
4261 }
4262 }
4263}
4264
4265#############################################################################
4266
4267package DC::UI::Selector;
4268
4269use utf8;
4270
4271our @ISA = DC::UI::Button::;
4272
4273sub new {
4274 my $class = shift;
4275
4276 my $self = $class->SUPER::new (
4277 options => [], # [value, title, longdesc], ...
4278 value => undef,
4279 @_,
4280 );
4281
4282 $self->_set_value ($self->{value});
4283
4284 $self
4285}
4286
4287sub invoke_button_down {
4288 my ($self, $ev) = @_;
4289
4290 my @menu_items;
4291
4292 for (@{ $self->{options} }) {
4293 my ($value, $title, $tooltip) = @$_;
4294
4295 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4296 }
4297
4298 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4299}
4300
4301sub _set_value {
4302 my ($self, $value) = @_;
4303
4304 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4305 $item ||= $self->{options}[0]
4306 or return;
4307
4308 $self->{value} = $item->[0];
4309 $self->set_markup ("$item->[1] ⇓");
4310# $self->set_tooltip ($item->[2]);
4311}
4312
4313sub set_value {
4314 my ($self, $value) = @_;
4315
4316 return unless $self->{value} ne $value;
4317
4318 $self->_set_value ($value);
4319 $self->emit (changed => $value);
4320}
4321
4322sub set_options {
4323 my ($self, $options) = @_;
4324
4325 $self->{options} = $options;
4326 $self->_set_value ($self->{value});
4327}
4328
4329#############################################################################
4330
4331package DC::UI::Statusbox;
4332
4333our @ISA = DC::UI::VBox::;
4334
4335sub new {
4336 my $class = shift;
4337
4338 my $self = $class->SUPER::new (
4339 fontsize => 0.8,
4340 @_,
4341 );
4342
4343 DC::weaken (my $this = $self);
4344
4345 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4346
4347 $self
4348}
4349
4350sub reorder {
4351 my ($self) = @_;
4352 my $NOW = AE::time;
4353
4354 # freeze display when hovering over any label
4355 return if $DC::UI::TOOLTIP->{owner}
4356 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4357 values %{ $self->{item} };
4358
4359 while (my ($k, $v) = each %{ $self->{item} }) {
4360 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4361 }
4362
4363 $self->{timer}->set (1, 1);
4364
4365 my @widgets;
4366
4367 my @items = sort {
4368 $a->{pri} <=> $b->{pri}
4369 or $b->{id} <=> $a->{id}
4370 } values %{ $self->{item} };
4371
4372 my $count = 10 + 1;
4373 for my $item (@items) {
4374 last unless --$count;
4375
4376 my $label = $item->{label} ||= do {
4377 # TODO: doesn't handle markup well (read as: at all)
4378 my $short = $item->{count} > 1
4379 ? "<b>$item->{count} ×</b> $item->{text}"
4380 : $item->{text};
4381
4382 for ($short) {
4383 s/^\s+//;
4384 s/\s+/ /g;
4385 }
4386
4387 new DC::UI::Label
4388 markup => $short,
4389 tooltip => $item->{tooltip},
4390 tooltip_font => $::FONT_PROP,
4391 tooltip_width => 0.67,
4392 fontsize => $item->{fontsize} || $self->{fontsize},
4393 max_w => $::WIDTH * 0.44,
4394 align => 0,
4395 fg => [@{ $item->{fg} }],
4396 can_events => 1,
4397 can_hover => 1
4398 };
4399
4400 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4401 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4402 $label->update;
4403 $label->set_max_size (undef, $label->{req_h} * $diff)
4404 if $diff < 1;
4405 $self->{timer}->set (1/30, 1/30);
4406 } else {
4407 $label->{fg}[3] = $item->{fg}[3] || 1;
4408 }
4409
4410 push @widgets, $label;
4411 }
4412
4413 my $hash = join ",", @widgets;
4414 return if $hash eq $self->{last_widget_hash};
4415 $self->{last_widget_hash} = $hash;
4416
4417 $self->clear;
4418 $self->SUPER::add (reverse @widgets);
4419}
4420
4421sub add {
4422 my ($self, $text, %arg) = @_;
4423
4424 $text =~ s/^\s+//;
4425 $text =~ s/\s+$//;
4426
4427 return unless $text;
4428
4429 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4430
4431 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4432
4433 if (my $item = $self->{item}{$group}) {
4434 if ($item->{text} eq $text) {
4435 $item->{count}++;
4436 } else {
4437 $item->{count} = 1;
4438 $item->{text} = $item->{tooltip} = $text;
4439 }
4440 $item->{id} += 0.2;#d#
4441 $item->{timeout} = $timeout;
4442 delete $item->{label};
4443 } else {
4444 $self->{item}{$group} = {
4445 id => ++$self->{id},
4446 text => $text,
4447 timeout => $timeout,
4448 tooltip => $text,
4449 fg => [0.8, 0.8, 0.8, 0.8],
4450 pri => 0,
4451 count => 1,
4452 %arg,
4453 };
4454 }
4455
4456 $ROOT->on_refresh (reorder => sub {
4457 $self->reorder;
4458 });
4459}
4460
4461sub clr_group {
4462 my ($self, $group) = @_;
4463
4464 if (delete $self->{item}{$group}) {
4465 $ROOT->on_refresh (reorder => sub {
4466 $self->reorder;
4467 });
4468 }
4469}
4470
2515sub configure { 4471sub reconfigure {
4472 my ($self) = @_;
4473
4474 delete $_->{label}
4475 for values %{ $self->{item} || {} };
4476
4477 $self->reorder;
4478 $self->SUPER::reconfigure;
4479}
4480
4481sub destroy {
4482 my ($self) = @_;
4483
4484 $self->{timer}->cancel;
4485
4486 $self->SUPER::destroy;
4487}
4488
4489#############################################################################
4490
4491package DC::UI::Root;
4492
4493our @ISA = DC::UI::Container::;
4494
4495use List::Util qw(min max);
4496
4497use DC::OpenGL;
4498
4499sub new {
4500 my $class = shift;
4501
4502 my $self = $class->SUPER::new (
4503 visible => 1,
4504 @_,
4505 );
4506
4507 DC::weaken ($self->{root} = $self);
4508
4509 $self
4510}
4511
4512sub size_request {
4513 my ($self) = @_;
4514
4515 ($self->{w}, $self->{h})
4516}
4517
4518sub _to_pixel {
4519 my ($coord, $size, $max) = @_;
4520
4521 $coord =
4522 $coord eq "center" ? ($max - $size) * 0.5
4523 : $coord eq "max" ? $max
4524 : $coord;
4525
4526 $coord = 0 if $coord < 0;
4527 $coord = $max - $size if $coord > $max - $size;
4528
4529 int $coord + 0.5
4530}
4531
4532sub invoke_size_allocate {
2516 my ($self, $x, $y, $w, $h) = @_; 4533 my ($self, $w, $h) = @_;
2517 4534
2518 $self->SUPER::configure ($x, $y, $w, $h);
2519
2520 for my $child (@{$self->{children}}) { 4535 for my $child ($self->children) {
2521 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4536 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2522 4537
2523 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4538 $X = $child->{force_x} if exists $child->{force_x};
2524 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4539 $Y = $child->{force_y} if exists $child->{force_y};
4540
4541 $X = _to_pixel $X, $W, $self->{w};
4542 $Y = _to_pixel $Y, $H, $self->{h};
4543
2525 $child->configure ($X, $Y, $W,$H); 4544 $child->configure ($X, $Y, $W, $H);
4545 }
4546
2526 } 4547 1
2527} 4548}
2528 4549
2529sub _topleft { 4550sub coord2local {
2530 my ($self, $x, $y) = @_; 4551 my ($self, $x, $y) = @_;
2531 4552
2532 ($x, $y) 4553 ($x, $y)
2533} 4554}
2534 4555
4556sub coord2global {
4557 my ($self, $x, $y) = @_;
4558
4559 ($x, $y)
4560}
4561
2535sub update { 4562sub update {
2536 my ($self) = @_; 4563 my ($self) = @_;
2537 4564
2538 $self->check_size; 4565 $::WANT_REFRESH = 1;
2539 ::refresh ();
2540} 4566}
2541 4567
2542sub add { 4568sub add {
2543 my ($self, $child) = @_; 4569 my ($self, @children) = @_;
2544 4570
2545 # integerize window positions 4571 $_->{is_toplevel} = 1
2546 $child->{x} = int $child->{x}; 4572 for @children;
2547 $child->{y} = int $child->{y};
2548 4573
2549 $self->SUPER::add ($child); 4574 $self->SUPER::add (@children);
4575}
4576
4577sub remove {
4578 my ($self, @children) = @_;
4579
4580 $self->SUPER::remove (@children);
4581
4582 delete $self->{is_toplevel}
4583 for @children;
4584
4585 while (@children) {
4586 my $w = pop @children;
4587 push @children, $w->children;
4588 $w->set_invisible;
4589 }
2550} 4590}
2551 4591
2552sub on_refresh { 4592sub on_refresh {
2553 my ($self, $id, $cb) = @_; 4593 my ($self, $id, $cb) = @_;
2554 4594
2555 $self->{refresh_hook}{$id} = $cb; 4595 $self->{refresh_hook}{$id} = $cb;
2556} 4596}
2557 4597
4598sub on_post_alloc {
4599 my ($self, $id, $cb) = @_;
4600
4601 $self->{post_alloc_hook}{$id} = $cb;
4602}
4603
2558sub draw { 4604sub draw {
2559 my ($self) = @_; 4605 my ($self) = @_;
2560 4606
2561 while (my $rcb = delete $self->{refresh_hook}) { 4607 while ($self->{refresh_hook}) {
2562 $_->() for values %$rcb; 4608 $_->()
4609 for values %{delete $self->{refresh_hook}};
4610 }
4611
4612 while ($self->{realloc}) {
4613 my %queue;
4614 my @queue;
4615 my $widget;
4616
4617 outer:
4618 while () {
4619 if (my $realloc = delete $self->{realloc}) {
4620 for $widget (values %$realloc) {
4621 $widget->{visible} or next; # do not resize invisible widgets
4622
4623 $queue{$widget+0}++ and next; # duplicates are common
4624
4625 push @{ $queue[$widget->{visible}] }, $widget;
4626 }
4627 }
4628
4629 while () {
4630 @queue or last outer;
4631
4632 $widget = pop @{ $queue[-1] || [] }
4633 and last;
4634
4635 pop @queue;
4636 }
4637
4638 delete $queue{$widget+0};
4639
4640 my ($w, $h) = $widget->size_request;
4641
4642 $w += $widget->{padding_x} * 2;
4643 $h += $widget->{padding_y} * 2;
4644
4645 $w = max $widget->{min_w}, $w;
4646 $h = max $widget->{min_h}, $h;
4647
4648 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4649 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4650
4651 $w = $widget->{force_w} if exists $widget->{force_w};
4652 $h = $widget->{force_h} if exists $widget->{force_h};
4653
4654 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4655 || delete $widget->{force_realloc}) {
4656 $widget->{req_w} = $w;
4657 $widget->{req_h} = $h;
4658
4659 $self->{size_alloc}{$widget+0} = $widget;
4660
4661 if (my $parent = $widget->{parent}) {
4662 $self->{realloc}{$parent+0} = $parent
4663 unless $queue{$parent+0};
4664
4665 $parent->{force_size_alloc} = 1;
4666 $self->{size_alloc}{$parent+0} = $parent;
4667 }
4668 }
4669
4670 delete $self->{realloc}{$widget+0};
4671 }
4672
4673 while (my $size_alloc = delete $self->{size_alloc}) {
4674 my @queue = sort { $a->{visible} <=> $b->{visible} }
4675 values %$size_alloc;
4676
4677 while () {
4678 my $widget = pop @queue || last;
4679
4680 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4681
4682 $w = max $widget->{min_w}, $w;
4683 $h = max $widget->{min_h}, $h;
4684
4685# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4686# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4687
4688 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4689 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4690
4691 $w = int $w + 0.5;
4692 $h = int $h + 0.5;
4693
4694 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4695 $widget->{old_w} = $widget->{w};
4696 $widget->{old_h} = $widget->{h};
4697
4698 $widget->{w} = $w;
4699 $widget->{h} = $h;
4700
4701 $widget->emit (size_allocate => $w, $h);
4702 }
4703 }
4704 }
4705 }
4706
4707 while ($self->{post_alloc_hook}) {
4708 $_->()
4709 for values %{delete $self->{post_alloc_hook}};
2563 } 4710 }
2564 4711
2565 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4712 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2566 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4713 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2567 glClear GL_COLOR_BUFFER_BIT; 4714 glClear GL_COLOR_BUFFER_BIT;
2568 4715
2569 glMatrixMode GL_PROJECTION; 4716 glMatrixMode GL_PROJECTION;
2570 glLoadIdentity; 4717 glLoadIdentity;
2571 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4718 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2572 glMatrixMode GL_MODELVIEW; 4719 glMatrixMode GL_MODELVIEW;
2573 glLoadIdentity; 4720 glLoadIdentity;
2574 4721
4722 {
4723 package DC::UI::Base;
4724
4725 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4726 (0, 0, $self->{w}, $self->{h});
4727
2575 $self->_draw; 4728 $self->_draw;
4729 }
2576} 4730}
2577 4731
2578############################################################################# 4732#############################################################################
2579 4733
2580package CFClient::UI::Inventory;
2581
2582our @ISA = CFClient::UI::Container::;
2583
2584use CFClient::OpenGL;
2585
2586sub new {
2587 my $class = shift;
2588
2589 my $self = $class->SUPER::new (@_);
2590
2591 $self
2592}
2593
2594sub size_allocate {
2595 my ($self, $w, $h) = @_;
2596
2597 $self->{w} = $w;
2598 $self->{h} = $h;
2599
2600 $self->check_size;
2601}
2602
2603sub set_items {
2604 my ($self, $items) = @_;
2605 my @items = values %{$items};
2606 @items = sort { $a->{type} <=> $b->{type} } @items;
2607
2608 $self->{real_items} = \@items;
2609
2610 for my $item (@items) {
2611 my $desc = $item->{nrof} < 2
2612 ? $item->{name}
2613 : "$item->{nrof} $item->{name_pl}";
2614
2615 $self->add (my $hb = new CFClient::UI::HBox);
2616
2617 $hb->add (my $f = new CFClient::UI::Face
2618 can_events => 0,
2619 face => $item->{face},
2620 anim => $item->{anim},
2621 animspeed => $item->{animspeed},
2622 expand => 1
2623 );
2624 $hb->add (new CFClient::UI::Label text => $desc, expand => 1);
2625 }
2626
2627 $self->{max_pos} = (scalar @items) - 1;
2628
2629 my $range = $self->{range};
2630 my $page = $self->{h} / 32; # waht information souce to use for face size?
2631 # it should be configurable i guess...
2632 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2633 $range->update;
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 (100, 200)
2639}
2640
2641sub set_range {
2642 my ($self, $range) = @_;
2643
2644 $self->{range} = $range;
2645 $range->connect (changed => sub { $self->update });
2646
2647 my $page = $self->{h} / 32; # waht information souce to use for face size?
2648 # it should be configurable i guess...
2649
2650 $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2651 $range->update;
2652
2653 $self->update;
2654}
2655
2656sub _draw {
2657 my ($self) = @_;
2658
2659 my ($w, $h) = ($self->{w}, $self->{h});
2660
2661 $self->{pos} = int $self->{range}{range}[0];
2662
2663 my $y = 0;
2664 my $cnt = 0;
2665 my $hrem = $self->{h}; # horiz. remaining space
2666
2667 for (my $i = $self->{pos}; $i < @{$self->{children} || []}; $i++) {
2668 my $chld = $self->{children}->[$i];
2669
2670 if ($hrem >= $chld->{h}) {
2671 $chld->configure (0, $y, $chld->{w}, $chld->{h});
2672
2673 $chld->show;
2674 $chld->draw;
2675
2676 $hrem -= $chld->{h};
2677 $y += $chld->{h};
2678 } else {
2679 last
2680 }
2681 }
2682}
2683
2684
2685#############################################################################
2686
2687package CFClient::UI; 4734package DC::UI;
2688 4735
2689$ROOT = new CFClient::UI::Root; 4736$ROOT = new DC::UI::Root;
2690$TOOLTIP = new CFClient::UI::Tooltip; 4737$TOOLTIP = new DC::UI::Tooltip z => 900;
2691 4738
26921 47391
2693

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