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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.472 by root, Wed Dec 24 04:09:27 2008 UTC

1package CFClient::UI; 1package DC::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7 7
8use CFClient; 8use DC;
9use DC::Pod;
10use DC::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
16sub check_tooltip { 19our %WIDGET; # all widgets, weak-referenced
20
21our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
22 $_[0]->stop;
23
17 if (!$GRAB) { 24 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 25 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 26 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 27 if ($TOOLTIP->{owner} != $widget) {
28 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
29 $TOOLTIP->hide;
30
22 $TOOLTIP->{owner} = $widget; 31 $TOOLTIP->{owner} = $widget;
32 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
23 33
24 my $tip = $widget->{tooltip}; 34 return if $ENV{CFPLUS_DEBUG} & 8;
25 35
26 $tip = $tip->($widget) if CODE:: eq ref $tip;
27
28 $TOOLTIP->set_text ($widget->{tooltip}); 36 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 37 $TOOLTIP->show;
31 } 38 }
32 39
33 return; 40 return;
34 } 41 }
35 } 42 }
36 } 43 }
37 44
38 $TOOLTIP->hide; 45 $TOOLTIP->hide;
46 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48};
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->again;
94 }
49} 95}
50 96
51sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
52 my ($ev) = @_; 98 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
54 100
55 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
57 105
58 $GRAB = $widget; 106 $GRAB = $widget;
59 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
60 108
61 check_tooltip; 109 $TOOLTIP_WATCHER->invoke;
62 } 110 }
63 111
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 if ($GRAB) {
113 if ($ev->{button} == 4 || $ev->{button} == 5) {
114 # mousewheel
115 my $delta = $ev->{button} * 2 - 9;
116 my $shift = $ev->{mod} & DC::KMOD_SHIFT;
65 117
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 118 $ev->{dx} = $shift ? $delta : 0;
119 $ev->{dy} = $shift ? 0 : $delta;
120
121 $GRAB->emit (mouse_wheel => $ev);
122 } else {
123 $GRAB->emit (button_down => $ev)
124 }
125 }
67} 126}
68 127
69sub feed_sdl_button_up_event { 128sub feed_sdl_button_up_event {
70 my ($ev) = @_; 129 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 130
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 131 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 132
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 133 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 134
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 135 $GRAB->emit (button_up => $ev)
136 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 137
79 if (!$BUTTON_STATE) { 138 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 139 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 140 $grab->update if $grab;
82 $GRAB->update if $GRAB; 141 $GRAB->update if $GRAB;
83 142
84 check_tooltip; 143 check_hover $widget;
144 $TOOLTIP_WATCHER->invoke;
85 } 145 }
86} 146}
87 147
88sub feed_sdl_motion_event { 148sub feed_sdl_motion_event {
89 my ($ev) = @_; 149 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 150 my ($x, $y) = ($ev->{x}, $ev->{y});
91 151
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 152 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 153
94 if ($widget != $HOVER) { 154 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 155
97 $hover->update if $hover && $hover->{can_hover}; 156 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 157 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 158}
105 159
106# convert position array to integers 160# convert position array to integers
107sub harmonize { 161sub harmonize {
108 my ($vals) = @_; 162 my ($vals) = @_;
… …
114 $rem += $_ - $i; 168 $rem += $_ - $i;
115 $_ = $i; 169 $_ = $i;
116 } 170 }
117} 171}
118 172
173sub full_refresh {
174 # make a copy, otherwise for complains about freed values.
175 my @widgets = values %WIDGET;
176
177 $_->update
178 for @widgets;
179}
180
181sub reconfigure_widgets {
182 # make a copy, otherwise C<for> complains about freed values.
183 my @widgets = values %WIDGET;
184
185 $_->reconfigure
186 for @widgets;
187}
188
189# call when resolution changes etc.
190sub rescale_widgets {
191 my ($sx, $sy) = @_;
192
193 for my $widget (values %WIDGET) {
194 if ($widget->{is_toplevel}) {
195 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
196 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
197
198 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
200 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
201 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
202 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
203 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
204
205 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
206 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
207
208 }
209 }
210
211 reconfigure_widgets;
212}
213
119############################################################################# 214#############################################################################
120 215
216package DC::UI::Event;
217
218sub xy {
219 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
220}
221
222#############################################################################
223
121package CFClient::UI::Base; 224package DC::UI::Base;
122 225
123use strict; 226use strict;
124 227
125use CFClient::OpenGL; 228use DC::OpenGL;
126 229
127sub new { 230sub new {
128 my $class = shift; 231 my $class = shift;
129 232
130 my $self = bless { 233 my $self = bless {
131 x => 0, 234 x => "center",
132 y => 0, 235 y => "center",
133 z => 0, 236 z => 0,
237 w => undef,
238 h => undef,
134 can_events => 1, 239 can_events => 1,
135 @_ 240 @_
136 }, $class; 241 }, $class;
137 242
243 DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
244
138 for (keys %$self) { 245 for (keys %$self) {
139 if (/^connect_(.*)$/) { 246 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 247 $self->connect ($1 => delete $self->{$_});
141 } 248 }
142 } 249 }
143 250
251 if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
252 $self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
253 $self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
254 $self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
255 $self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
256
257 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
258 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
259
260 $self->show if $layout->{show};
261 }
262
144 $self 263 $self
145} 264}
146 265
147sub destroy { 266sub destroy {
148 my ($self) = @_; 267 my ($self) = @_;
149 268
150 $self->hide; 269 $self->hide;
270 $self->emit ("destroy");
151 %$self = (); 271 %$self = ();
152} 272}
153 273
274sub TO_JSON {
275 { "\fw" => $_[0]{s_id} }
276}
277
154sub show { 278sub show {
155 my ($self) = @_; 279 my ($self) = @_;
156 280
157 return if $self->{parent}; 281 return if $self->{parent};
158 282
159 $CFClient::UI::ROOT->add ($self); 283 $DC::UI::ROOT->add ($self);
284}
285
286sub set_visible {
287 my ($self) = @_;
288
289 return if $self->{visible};
290
291 $self->{parent} && $self->{parent}{root}#d#
292 or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->visible_children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
316
317 $DC::UI::TOOLTIP_WATCHER->invoke
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
160} 339}
161 340
162sub hide { 341sub hide {
163 my ($self) = @_; 342 my ($self) = @_;
164 343
165 return unless $self->{parent}; 344 $self->set_invisible;
166 345
346 # extra $parent copy for 5.8.8+ bug workaround
347 # (otherwise $_[0] in remove gets freed
348 if (my $parent = $self->{parent}) {
167 $self->{parent}->remove ($self); 349 $parent->remove ($self);
350 }
168} 351}
169 352
170sub move { 353sub move_abs {
171 my ($self, $x, $y, $z) = @_; 354 my ($self, $x, $y, $z) = @_;
172 355
173 $self->{x} = int $x; 356 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 357 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 358 $self->{z} = $z if defined $z;
176 359
177 $self->update; 360 $self->update;
178} 361}
179 362
180sub set_size { 363sub set_size {
181 my ($self, $w, $h) = @_; 364 my ($self, $w, $h) = @_;
182 365
183 $self->{user_w} = $w; 366 $self->{force_w} = $w;
184 $self->{user_h} = $h; 367 $self->{force_h} = $h;
185 368
186 $self->check_size; 369 $self->realloc;
370}
371
372# traverse the widget chain up to find the maximum "physical" size constraints
373sub get_max_wh {
374 my ($self) = @_;
375
376 my ($w, $h) = @$self{qw(max_w max_h)};
377
378 if ($w <= 0 || $h <= 0) {
379 my ($mw, $mh) = $self->{parent}
380 ? $self->{parent}->get_max_wh
381 : ($::WIDTH, $::HEIGHT);
382
383 $w = $mw if $w <= 0;
384 $h = $mh if $h <= 0;
385 }
386
387 ($w, $h)
187} 388}
188 389
189sub size_request { 390sub size_request {
190 require Carp; 391 require Carp;
191 Carp::confess "size_request is abstract"; 392 Carp::confess "size_request is abstract";
192} 393}
193 394
395sub baseline_shift {
396 0
397}
398
194sub configure { 399sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 400 my ($self, $x, $y, $w, $h) = @_;
196 401
197 if ($self->{aspect}) { 402 if ($self->{aspect}) {
403 my ($ow, $oh) = ($w, $h);
404
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 405 $w = List::Util::min $w, DC::ceil $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 406 $h = List::Util::min $h, DC::ceil $w / $self->{aspect};
200 407
201 # use alignment to adjust x, y 408 # use alignment to adjust x, y
202 409
203 $x += int +($w - $w2) * 0.5; 410 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 411 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 412 }
208 413
209 if ($self->{x} != $x || $self->{y} != $y) { 414 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 415 $self->{x} = $x;
211 $self->{y} = $y; 416 $self->{y} = $y;
212 $self->update; 417 $self->update;
213 } 418 }
214 419
215 if ($self->{w} != $w || $self->{h} != $h) { 420 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
421 return unless $self->{visible};
422
216 $self->{w} = $w; 423 $self->{alloc_w} = $w;
217 $self->{h} = $h; 424 $self->{alloc_h} = $h;
218 425
219 $self->size_allocate ($w, $h); 426 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 427 }
222} 428}
223 429
224sub size_allocate { 430sub children {
225 # nothing to be done 431 # nop
432}
433
434sub visible_children {
435 $_[0]->children
226} 436}
227 437
228sub set_max_size { 438sub set_max_size {
229 my ($self, $w, $h) = @_; 439 my ($self, $w, $h) = @_;
230 440
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 441 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 442 $self->{max_h} = int $h if defined $h;
233}
234 443
235# return top left coordinates 444 $self->realloc;
236sub _topleft { 445}
446
447sub set_tooltip {
237 my ($self, $x, $y) = @_; 448 my ($self, $tooltip) = @_;
238 449
239 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 450 $tooltip =~ s/^\s+//;
451 $tooltip =~ s/\s+$//;
452
453 return if $self->{tooltip} eq $tooltip;
454
455 $self->{tooltip} = $tooltip;
456
457 if ($DC::UI::TOOLTIP->{owner} == $self) {
458 delete $DC::UI::TOOLTIP->{owner};
459 $DC::UI::TOOLTIP_WATCHER->invoke;
460 }
240} 461}
241 462
242# translate global coordinates to local coordinate system 463# translate global coordinates to local coordinate system
243sub coord2local { 464sub coord2local {
244 my ($self, $x, $y) = @_; 465 my ($self, $x, $y) = @_;
245 466
246 my ($X, $Y) = $self->_topleft; 467 return (undef, undef) unless $self->{parent};
247 ($x - $X, $y - $Y) 468
469 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 470}
249 471
250# translate local coordinates to global coordinate system 472# translate local coordinates to global coordinate system
251sub coord2global { 473sub coord2global {
252 my ($self, $x, $y) = @_; 474 my ($self, $x, $y) = @_;
253 475
254 my ($X, $Y) = $self->_topleft; 476 return (undef, undef) unless $self->{parent};
255 ($x + $X, $y + $Y)
256}
257 477
478 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
479}
480
258sub focus_in { 481sub invoke_focus_in {
259 my ($self) = @_; 482 my ($self) = @_;
260 483
261 return if $FOCUS == $self; 484 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 485 return unless $self->{can_focus};
263 486
264 my $focus = $FOCUS; $FOCUS = $self; 487 $FOCUS = $self;
265 488
266 $self->emit (focus_in => $focus); 489 $self->update;
267 490
268 $focus->update if $focus; 491 0
269 $FOCUS->update;
270} 492}
271 493
272sub focus_out { 494sub invoke_focus_out {
273 my ($self) = @_; 495 my ($self) = @_;
274 496
275 return unless $FOCUS == $self; 497 return unless $FOCUS == $self;
276 498
277 my $focus = $FOCUS; undef $FOCUS; 499 undef $FOCUS;
278 500
279 $self->emit (focus_out => $focus); 501 $self->update;
280 502
281 $focus->update if $focus; #? 503 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 504 unless $FOCUS;
283 505
506 0
507}
508
509sub grab_focus {
510 my ($self) = @_;
511
512 $FOCUS->emit ("focus_out") if $FOCUS;
513 $self->emit ("focus_in");
514}
515
284sub mouse_motion { } 516sub invoke_mouse_motion { 0 }
285sub button_up { } 517sub invoke_button_up { 0 }
286sub key_down { } 518sub invoke_key_down { 0 }
287sub key_up { } 519sub invoke_key_up { 0 }
520sub invoke_mouse_wheel { 0 }
288 521
289sub button_down { 522sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 523 my ($self, $ev, $x, $y) = @_;
291 524
292 $self->focus_in; 525 $self->grab_focus;
293}
294 526
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 527 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 528}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
299sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
300 529
301sub draw { 530sub connect {
531 my ($self, $signal, $cb) = @_;
532
533 push @{ $self->{signal_cb}{$signal} }, $cb;
534
535 defined wantarray and DC::guard {
536 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
537 @{ $self->{signal_cb}{$signal} };
538 }
539}
540
541sub disconnect_all {
302 my ($self) = @_; 542 my ($self, $signal) = @_;
303 543
304 return unless $self->{h} && $self->{w}; 544 delete $self->{signal_cb}{$signal};
305
306 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325} 545}
326 546
327sub _draw { 547my %has_coords = (
328 my ($self) = @_; 548 button_down => 1,
549 button_up => 1,
550 mouse_motion => 1,
551 mouse_wheel => 1,
552);
329 553
330 warn "no draw defined for $self\n"; 554sub emit {
331} 555 my ($self, $signal, @args) = @_;
332 556
557 # I do not really like this solution, but I do not like duplication
558 # and needlessly verbose code, either.
559 my @append
560 = $has_coords{$signal}
561 ? $args[0]->xy ($self)
562 : ();
563
564 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
565
566 for my $cb (
567 @{$self->{signal_cb}{$signal} || []}, # before
568 ($self->can ("invoke_$signal") || sub { 1 }), # closure
569 ) {
570 return $cb->($self, @args, @append) || next;
571 }
572
573 # parent
574 $self->{parent} && $self->{parent}->emit ($signal, @args)
575}
576
333sub find_widget { 577#sub find_widget {
334 my ($self, $x, $y) = @_; 578# in .xs
335
336 return () unless $self->{can_events};
337
338 return $self
339 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
340 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
341
342 ()
343}
344 579
345sub set_parent { 580sub set_parent {
346 my ($self, $parent) = @_; 581 my ($self, $parent) = @_;
347 582
348 Scalar::Util::weaken ($self->{parent} = $parent); 583 DC::weaken ($self->{parent} = $parent);
584 $self->set_visible if $parent->{visible};
349} 585}
350 586
351sub check_size { 587sub realloc {
352 my ($self) = @_; 588 my ($self) = @_;
353 589
354 $self->{parent} 590 if ($self->{visible}) {
355 or return 1; 591 return if $self->{root}{realloc}{$self+0};
356 592
357 my ($w, $h) = $self->{user_w} && $self->{user_h} 593 $self->{root}{realloc}{$self+0} = $self;
358 ? @$self{qw(user_w user_h)} 594 $self->{root}->update;
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else { 595 } else {
373 0 596 delete $self->{req_w};
597 delete $self->{req_h};
374 } 598 }
375} 599}
376 600
377sub update { 601sub update {
378 my ($self) = @_; 602 my ($self) = @_;
379 603
380 $self->{parent}->update 604 $self->{parent}->update
381 if $self->{parent}; 605 if $self->{parent};
382} 606}
383 607
384sub connect { 608sub reconfigure {
385 my ($self, $signal, $cb) = @_; 609 my ($self) = @_;
386 610
387 push @{ $self->{signal_cb}{$signal} }, $cb; 611 $self->realloc;
612 $self->update;
388} 613}
389 614
390sub emit { 615# using global variables seems a bit hacky, but passing through all drawing
391 my ($self, $signal, @args) = @_; 616# functions seems pointless.
617our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
392 618
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 619#sub draw {
394 $cb->($self, @args); 620#CFPlus.xs
395 } 621
622sub _draw {
623 my ($self) = @_;
624
625 warn "no draw defined for $self\n";
396} 626}
397 627
398sub DESTROY { 628sub DESTROY {
399 my ($self) = @_; 629 my ($self) = @_;
400 630
401 #$self->deactivate; 631 return if DC::in_destruct;
632
633 local $@;
634 eval { $self->destroy };
635 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
636
637 delete $WIDGET{$self+0};
402} 638}
403 639
404############################################################################# 640#############################################################################
405 641
406package CFClient::UI::DrawBG; 642package DC::UI::DrawBG;
407 643
408our @ISA = CFClient::UI::Base::; 644our @ISA = DC::UI::Base::;
409 645
410use strict; 646use strict;
411use CFClient::OpenGL; 647use DC::OpenGL;
412 648
413sub new { 649sub new {
414 my $class = shift; 650 my $class = shift;
415 651
416 # range [value, low, high, page]
417
418 $class->SUPER::new ( 652 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 653 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 654 #active_bg => [1, 1, 1, 0.5],
421 @_ 655 @_
422 ) 656 )
423} 657}
424 658
425sub _draw { 659sub _draw {
426 my ($self) = @_; 660 my ($self) = @_;
427 661
662 my $color = $FOCUS == $self && $self->{active_bg}
663 ? $self->{active_bg}
664 : $self->{bg};
665
666 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 667 my ($w, $h) = @$self{qw(w h)};
429 668
430 glEnable GL_BLEND; 669 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 670 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 671 glColor_premultiply @$color;
433 672 glRect 0, 0, $w, $h;
434 glBegin GL_QUADS;
435 glVertex 0 , 0;
436 glVertex 0 , $h;
437 glVertex $w, $h;
438 glVertex $w, 0;
439 glEnd;
440
441 glDisable GL_BLEND; 673 glDisable GL_BLEND;
674 }
442} 675}
443 676
444############################################################################# 677#############################################################################
445 678
446package CFClient::UI::Empty; 679package DC::UI::Empty;
447 680
448our @ISA = CFClient::UI::Base::; 681our @ISA = DC::UI::Base::;
449 682
450sub new { 683sub new {
451 my ($class, %arg) = @_; 684 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 685 $class->SUPER::new (can_events => 0, %arg);
453} 686}
454 687
455sub size_request { 688sub size_request {
456 (0, 0) 689 my ($self) = @_;
690
691 ($self->{w} + 0, $self->{h} + 0)
457} 692}
458 693
459sub draw { } 694sub draw { }
460 695
461############################################################################# 696#############################################################################
462 697
463package CFClient::UI::Container; 698package DC::UI::Container;
464 699
465our @ISA = CFClient::UI::Base::; 700our @ISA = DC::UI::Base::;
466 701
467sub new { 702sub new {
468 my ($class, %arg) = @_; 703 my ($class, %arg) = @_;
469 704
470 my $children = delete $arg{children} || []; 705 my $children = delete $arg{children};
471 706
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 707 my $self = $class->SUPER::new (
708 children => [],
709 can_events => 0,
710 %arg,
711 );
712
473 $self->add ($_) for @$children; 713 $self->add (@$children)
714 if $children && @$children;
474 715
475 $self 716 $self
717}
718
719sub realloc {
720 my ($self) = @_;
721
722 $self->{force_realloc} = 1;
723 $self->{force_size_alloc} = 1;
724 $self->SUPER::realloc;
725}
726
727sub add {
728 my ($self, @widgets) = @_;
729
730 $_->set_parent ($self)
731 for @widgets;
732
733 # TODO: only do this in widgets that need it, e.g. root, fixed
734 use sort 'stable';
735
736 $self->{children} = [
737 sort { $a->{z} <=> $b->{z} }
738 @{$self->{children}}, @widgets
739 ];
740
741 $self->realloc;
742
743 $self->emit (c_add => \@widgets);
744
745 map $_+0, @widgets
746}
747
748sub children {
749 @{ $_[0]{children} }
750}
751
752sub remove {
753 my ($self, @widgets) = @_;
754
755 $self->emit (c_remove => \@widgets);
756
757 for my $child (@widgets) {
758 delete $child->{parent};
759 $child->hide;
760 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
761 }
762
763 $self->realloc;
764}
765
766sub clear {
767 my ($self) = @_;
768
769 my $children = $self->{children};
770 $self->{children} = [];
771
772 for (@$children) {
773 delete $_->{parent};
774 $_->hide;
775 }
776
777 $self->realloc;
778}
779
780sub find_widget {
781 my ($self, $x, $y) = @_;
782
783 $x -= $self->{x};
784 $y -= $self->{y};
785
786 my $res;
787
788 for (reverse $self->visible_children) {
789 $res = $_->find_widget ($x, $y)
790 and return $res;
791 }
792
793 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
794}
795
796sub _draw {
797 my ($self) = @_;
798
799 $_->draw for $self->visible_children;
800}
801
802#############################################################################
803
804package DC::UI::Bin;
805
806our @ISA = DC::UI::Container::;
807
808sub new {
809 my ($class, %arg) = @_;
810
811 my $child = (delete $arg{child}) || new DC::UI::Empty::;
812
813 $class->SUPER::new (children => [$child], %arg)
476} 814}
477 815
478sub add { 816sub add {
479 my ($self, $child) = @_; 817 my ($self, $child) = @_;
480 818
481 $child->set_parent ($self); 819 $self->clear;
482 820 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 821}
492 822
493sub remove { 823sub remove {
494 my ($self, $child) = @_; 824 my ($self, $widget) = @_;
495 825
496 delete $child->{parent}; 826 $self->SUPER::remove ($widget);
497 827
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 828 $self->{children} = [new DC::UI::Empty]
829 unless @{$self->{children}};
830}
499 831
500 $self->check_size; 832sub child { $_[0]->{children}[0] }
833
834sub size_request {
835 $_[0]{children}[0]->size_request
836}
837
838sub invoke_size_allocate {
839 my ($self, $w, $h) = @_;
840
841 $self->{children}[0]->configure (0, 0, $w, $h);
842
843 1
844}
845
846#############################################################################
847# back-buffered drawing area
848
849package DC::UI::Window;
850
851our @ISA = DC::UI::Bin::;
852
853use DC::OpenGL;
854
855sub new {
856 my ($class, %arg) = @_;
857
858 my $self = $class->SUPER::new (%arg);
859}
860
861sub update {
862 my ($self) = @_;
863
864 $ROOT->on_post_alloc ($self => sub { $self->render_child });
865 $self->SUPER::update;
866}
867
868sub invoke_size_allocate {
869 my ($self, $w, $h) = @_;
870
501 $self->update; 871 $self->update;
872
873 $self->SUPER::invoke_size_allocate ($w, $h)
874}
875
876sub _render {
877 my ($self) = @_;
878
879 $self->{children}[0]->draw;
880}
881
882sub render_child {
883 my ($self) = @_;
884
885 $self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
886 glClearColor 0, 0, 0, 0;
887 glClear GL_COLOR_BUFFER_BIT;
888
889 {
890 package DC::UI::Base;
891
892 local ($draw_x, $draw_y, $draw_w, $draw_h) =
893 (0, 0, $self->{w}, $self->{h});
894
895 $self->_render;
896 }
897 };
898}
899
900sub _draw {
901 my ($self) = @_;
902
903 my $tex = $self->{texture}
904 or return;
905
906 glEnable GL_TEXTURE_2D;
907 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
908 glColor 0, 0, 0, 1;
909
910 $tex->draw_quad_alpha_premultiplied (0, 0);
911
912 glDisable GL_TEXTURE_2D;
913}
914
915#############################################################################
916
917package DC::UI::ViewPort;
918
919use List::Util qw(min max);
920
921our @ISA = DC::UI::Window::;
922
923sub new {
924 my $class = shift;
925
926 $class->SUPER::new (
927 scroll_x => 0,
928 scroll_y => 1,
929 @_,
930 )
931}
932
933sub size_request {
934 my ($self) = @_;
935
936 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
937
938 $w = 1 if $self->{scroll_x};
939 $h = 1 if $self->{scroll_y};
940
941 ($w, $h)
942}
943
944sub invoke_size_allocate {
945 my ($self, $w, $h) = @_;
946
947 my $child = $self->child;
948
949 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
950 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
951
952 $self->child->configure (0, 0, $w, $h);
953 $self->update;
954
955 1
956}
957
958sub set_offset {
959 my ($self, $x, $y) = @_;
960
961 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
962 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
963
964 if ($x != $self->{view_x} or $y != $self->{view_y}) {
965 $self->{view_x} = $x;
966 $self->{view_y} = $y;
967
968 $self->emit (changed => $x, $y);
969 $self->update;
970 }
971}
972
973sub set_center {
974 my ($self, $x, $y) = @_;
975
976 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
977}
978
979sub make_visible {
980 my ($self, $x, $y, $border) = @_;
981
982 if ( $x < $self->{view_x} + $self->{w} * $border
983 || $x > $self->{view_x} + $self->{w} * (1 - $border)
984 || $y < $self->{view_y} + $self->{h} * $border
985 || $y > $self->{view_y} + $self->{h} * (1 - $border)
986 ) {
987 $self->set_center ($x, $y);
988 }
989}
990
991# hmm, this does not work for topleft of $self... but we should not ask for that
992sub coord2local {
993 my ($self, $x, $y) = @_;
994
995 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
996}
997
998sub coord2global {
999 my ($self, $x, $y) = @_;
1000
1001 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1002 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1003
1004 $self->SUPER::coord2global ($x, $y)
502} 1005}
503 1006
504sub find_widget { 1007sub find_widget {
505 my ($self, $x, $y) = @_; 1008 my ($self, $x, $y) = @_;
506 1009
507 $x -= $self->{x}; 1010 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 1011 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 1012 ) {
510 my $res;
511
512 for (reverse @{ $self->{children} }) {
513 $res = $_->find_widget ($x, $y)
514 and return $res;
515 }
516
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1013 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1014 } else {
1015 $self->DC::UI::Base::find_widget ($x, $y)
1016 }
518} 1017}
519 1018
520sub _draw { 1019sub _render {
521 my ($self) = @_; 1020 my ($self) = @_;
522 1021
523 $_->draw for @{$self->{children}}; 1022 local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
1023 local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
1024
1025 DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1026
1027 $self->SUPER::_render;
524} 1028}
525 1029
526############################################################################# 1030#############################################################################
527 1031
528package CFClient::UI::Bin; 1032package DC::UI::ScrolledWindow;
529 1033
530our @ISA = CFClient::UI::Container::; 1034our @ISA = DC::UI::Table::;
531 1035
532sub new { 1036sub new {
533 my ($class, %arg) = @_; 1037 my ($class, %arg) = @_;
534 1038
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1039 my $child = delete $arg{child};
536 1040
537 $class->SUPER::new (children => [$child], %arg) 1041 my $self;
1042
1043 my $hslider = new DC::UI::Slider
1044 c_col => 0,
1045 c_row => 1,
1046 vertical => 0,
1047 range => [0, 0, 1, 0.01], # HACK fix
1048 on_changed => sub {
1049 $self->{hpos} = $_[1];
1050 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1051 },
1052 ;
1053
1054 my $vslider = new DC::UI::Slider
1055 c_col => 1,
1056 c_row => 0,
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
1065 $self = $class->SUPER::new (
1066 scroll_x => 0,
1067 scroll_y => 1,
1068 can_events => 1,
1069 hslider => $hslider,
1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
1074 );
1075
1076 $self->{vp} = new DC::UI::ViewPort
1077 c_col => 0,
1078 c_row => 0,
1079 expand => 1,
1080 scroll_x => $self->{scroll_x},
1081 scroll_y => $self->{scroll_y},
1082 on_changed => sub {
1083 my ($vp, $x, $y) = @_;
1084
1085 $vp->{parent}{hslider}->set_value ($x);
1086 $vp->{parent}{vslider}->set_value ($y);
1087
1088 0
1089 },
1090 on_size_allocate => sub {
1091 my ($vp, $w, $h) = @_;
1092 $vp->{parent}->update_slider;
1093 0
1094 },
1095 ;
1096
1097 $self->SUPER::add ($self->{vp});
1098
1099 $self->add ($child) if $child;
1100
1101 $self
538} 1102}
539 1103
540sub add { 1104sub add {
541 my ($self, $child) = @_; 1105 my ($self, $widget) = @_;
542 1106
543 $self->{children} = []; 1107 $self->{vp}->add ($self->{child} = $widget);
1108}
1109
1110sub set_offset { shift->{vp}->set_offset (@_) }
1111sub set_center { shift->{vp}->set_center (@_) }
1112sub make_visible { shift->{vp}->make_visible (@_) }
1113
1114sub update_slider {
1115 my ($self) = @_;
1116
1117 my $child = ($self->{vp} or return)->child;
1118
1119 if ($self->{scroll_x}) {
1120 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1121 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1122
1123 my $visible = $w1 > $w2;
1124 if ($visible != $self->{hslider_visible}) {
1125 $self->{hslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{hslider})
1127 : $self->SUPER::remove ($self->{hslider});
1128 }
1129 }
1130
1131 if ($self->{scroll_y}) {
1132 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1133 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1134
1135 my $visible = $h1 > $h2;
1136 if ($visible != $self->{vslider_visible}) {
1137 $self->{vslider_visible} = $visible;
1138 $visible ? $self->SUPER::add ($self->{vslider})
1139 : $self->SUPER::remove ($self->{vslider});
1140 }
1141 }
1142}
1143
1144sub start_dragging {
1145 my ($self, $ev) = @_;
1146
1147 $self->grab_focus;
1148
1149 my $ox = $self->{vp}{view_x};
1150 my $oy = $self->{vp}{view_y};
544 1151
545 $self->SUPER::add ($child); 1152 $self->{motion} = sub {
546} 1153 my ($ev, $x, $y) = @_;
547 1154
548sub remove { 1155 $ox -= $ev->{xrel};
1156 $oy -= $ev->{yrel};
1157
1158 $self->{vp}->set_offset ($ox, $oy);
1159 };
1160}
1161
1162sub invoke_mouse_wheel {
549 my ($self, $widget) = @_; 1163 my ($self, $ev) = @_;
550 1164
551 $self->SUPER::remove ($widget); 1165 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1166 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
552 1167
553 $self->{children} = [new CFClient::UI::Empty] 1168 1
554 unless @{$self->{children}};
555} 1169}
556 1170
557sub child { $_[0]->{children}[0] } 1171sub invoke_button_down {
1172 my ($self, $ev, $x, $y) = @_;
558 1173
559sub size_request { 1174 if ($ev->{button} == 2) {
560 $_[0]{children}[0]->size_request 1175 $self->start_dragging ($ev);
561} 1176 return 1;
1177 }
562 1178
1179 0
1180}
1181
1182sub invoke_button_up {
1183 my ($self, $ev, $x, $y) = @_;
1184
1185 if (delete $self->{motion}) {
1186 return 1;
1187 }
1188
1189 0
1190}
1191
1192sub invoke_mouse_motion {
1193 my ($self, $ev, $x, $y) = @_;
1194
1195 if ($self->{motion}) {
1196 $self->{motion}->($ev, $x, $y);
1197 return 1;
1198 }
1199
1200 0
1201}
1202
563sub size_allocate { 1203sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1204 my ($self, $w, $h) = @_;
565 1205
566 $self->{children}[0]->configure (0, 0, $w, $h); 1206 $self->update_slider;
1207 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1208}
568 1209
569############################################################################# 1210#############################################################################
570 1211
571package CFClient::UI::Window; 1212package DC::UI::Frame;
572 1213
573our @ISA = CFClient::UI::Bin::; 1214our @ISA = DC::UI::Bin::;
574 1215
575use CFClient::OpenGL; 1216use DC::OpenGL;
1217
1218sub new {
1219 my $class = shift;
1220
1221 $class->SUPER::new (
1222 bg => undef,
1223 @_,
1224 )
1225}
1226
1227sub _draw {
1228 my ($self) = @_;
1229
1230 if ($self->{bg}) {
1231 my ($w, $h) = @$self{qw(w h)};
1232
1233 glEnable GL_BLEND;
1234 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1235 glColor_premultiply @{ $self->{bg} };
1236 glRect 0, 0, $w, $h;
1237 glDisable GL_BLEND;
1238 }
1239
1240 $self->SUPER::_draw;
1241}
1242
1243#############################################################################
1244
1245package DC::UI::FancyFrame;
1246
1247our @ISA = DC::UI::Bin::;
1248
1249use DC::OpenGL;
576 1250
577sub new { 1251sub new {
578 my ($class, %arg) = @_; 1252 my ($class, %arg) = @_;
579 1253
580 my $self = $class->SUPER::new (%arg); 1254 if ((exists $arg{label}) && !ref $arg{label}) {
581} 1255 $arg{label} = new DC::UI::Label
582 1256 align => 1,
583sub update { 1257 valign => 0.5,
584 my ($self) = @_; 1258 text => $arg{label},
585 1259 fontsize => ($arg{border} || 0.8) * 0.75;
586 # we want to do this delayed...
587 $self->render_chld;
588 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($self) = @_;
593
594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595 glClearColor 0, 0, 0, 1;
596 glClear GL_COLOR_BUFFER_BIT;
597 $self->child->draw;
598 }; 1260 }
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->child->configure (0, 0, $w, $h);
605
606 $self->render_chld;
607}
608
609sub _draw {
610 my ($self) = @_;
611
612 my ($w, $h) = ($self->w, $self->h);
613
614 my $tex = $self->{texture}
615 or return;
616
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
621
622 $tex->draw_quad (0, 0, $w, $h);
623
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D;
626}
627
628#############################################################################
629
630package CFClient::UI::ViewPort;
631
632our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($self) = @_;
638
639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
641
642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660sub new {
661 my $class = shift;
662 1261
663 my $self = $class->SUPER::new ( 1262 my $self = $class->SUPER::new (
664 bg => [1, 1, 1, 1], 1263 # label => "",
665 border_bg => [1, 1, 1, 1], 1264 fg => undef,
666 border => 0.8, 1265 border => 0.8,
667 @_ 1266 style => 'single',
1267 %arg,
668 ); 1268 );
669 1269
670 $self 1270 $self
671} 1271}
672 1272
673sub _draw { 1273sub add {
674 my ($self) = @_; 1274 my ($self, @widgets) = @_;
675 1275
676 my ($w, $h) = ($self->{w}, $self->{h}); 1276 $self->SUPER::add (@widgets);
677 1277 $self->DC::UI::Container::add ($self->{label}) if $self->{label};
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label
723 align => 0,
724 valign => 1,
725 text => $self->{title},
726 fontsize => 1;
727
728 $self
729} 1278}
730 1279
731sub border { 1280sub border {
732 int $_[0]{border} * $::FONTSIZE 1281 int $_[0]{border} * $::FONTSIZE
733} 1282}
734 1283
735sub size_request { 1284sub size_request {
736 my ($self) = @_; 1285 my ($self) = @_;
1286
1287 ($self->{label_w}, undef) = $self->{label}->size_request
1288 if $self->{label};
737 1289
738 my ($w, $h) = $self->SUPER::size_request; 1290 my ($w, $h) = $self->SUPER::size_request;
739 1291
740 ( 1292 (
741 $w + $self->border * 2, 1293 $w + $self->border * 2,
742 $h + $self->border * 2, 1294 $h + $self->border * 2,
743 ) 1295 )
744} 1296}
745 1297
746sub size_allocate { 1298sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1299 my ($self, $w, $h) = @_;
748 1300
749 $h -= List::Util::max 0, $self->border * 2; 1301 my $border = $self->border;
1302
750 $w -= List::Util::max 0, $self->border * 2; 1303 $w -= List::Util::max 0, $border * 2;
1304 $h -= List::Util::max 0, $border * 2;
751 1305
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1306 if (my $label = $self->{label}) {
753 if $self->{title}; 1307 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1308 $label->{h} = List::Util::min $h, $border;
1309 $label->invoke_size_allocate ($label->{w}, $label->{h});
1310 }
754 1311
755 $self->child->configure ($self->border, $self->border, $w, $h); 1312 $self->child->configure ($border, $border, $w, $h);
756}
757 1313
1314 1
1315}
1316
1317sub _draw {
1318 my ($self) = @_;
1319
1320 my $child = $self->{children}[0];
1321
1322 my $border = $self->border;
1323 my ($w, $h) = ($self->{w}, $self->{h});
1324
1325 $child->draw;
1326
1327 glColor @{$self->{fg} || $DC::THEME{fancyframe}};
1328 glBegin GL_LINE_STRIP;
1329 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1330 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1332 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1334 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1335 glEnd;
1336
1337 if ($self->{label}) {
1338 glTranslate $border * 2, 0;
1339 $self->{label}->_draw;
1340 }
1341}
1342
1343#############################################################################
1344
1345package DC::UI::Toplevel;
1346
1347our @ISA = DC::UI::Bin::;
1348
1349use DC::OpenGL;
1350
1351my $bg =
1352 new_from_resource DC::Texture "d1_bg.png",
1353 mipmap => 1, wrap => 1;
1354
1355my @border =
1356 map { new_from_resource DC::Texture $_, mipmap => 1 }
1357 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1358
1359my @icon =
1360 map { new_from_resource DC::Texture $_, mipmap => 1 }
1361 qw(x1_move.png x1_resize.png);
1362
1363sub new {
1364 my ($class, %arg) = @_;
1365
1366 my $self = $class->SUPER::new (
1367 bg => [1, 1, 1, 1],
1368 border_bg => [1, 1, 1, 1],
1369 border => 0.8,
1370 can_events => 1,
1371 min_w => 64,
1372 min_h => 32,
1373 %arg,
1374 );
1375
1376 $self->{title_widget} = new DC::UI::Label
1377 align => 0.5,
1378 valign => 1,
1379 text => $self->{title},
1380 fontsize => $self->{border},
1381 if exists $self->{title};
1382
1383 if ($self->{has_close_button}) {
1384 $self->{close_button} =
1385 new DC::UI::ImageButton
1386 path => 'x1_close.png',
1387 on_activate => sub { $self->emit ("delete") };
1388
1389 $self->DC::UI::Container::add ($self->{close_button});
1390 }
1391
1392 $self
1393}
1394
1395sub add {
1396 my ($self, @widgets) = @_;
1397
1398 $self->SUPER::add (@widgets);
1399 $self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
1400 $self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1401}
1402
1403sub border {
1404 int $_[0]{border} * $::FONTSIZE
1405}
1406
1407sub get_max_wh {
1408 my ($self) = @_;
1409
1410 return ($self->{w}, $self->{h})
1411 if $self->{visible} && $self->{w};
1412
1413 $self->SUPER::get_max_wh
1414}
1415
1416sub size_request {
1417 my ($self) = @_;
1418
1419 $self->{title_widget}->size_request
1420 if $self->{title_widget};
1421
1422 $self->{close_button}->size_request
1423 if $self->{close_button};
1424
1425 my ($w, $h) = $self->SUPER::size_request;
1426
1427 (
1428 $w + $self->border * 2,
1429 $h + $self->border * 2,
1430 )
1431}
1432
1433sub invoke_size_allocate {
1434 my ($self, $w, $h) = @_;
1435
1436 if ($self->{title_widget}) {
1437 $self->{title_widget}{w} = $w;
1438 $self->{title_widget}{h} = $h;
1439 $self->{title_widget}->invoke_size_allocate ($w, $h);
1440 }
1441
1442 my $border = $self->border;
1443
1444 $h -= List::Util::max 0, $border * 2;
1445 $w -= List::Util::max 0, $border * 2;
1446
1447 $self->child->configure ($border, $border, $w, $h);
1448
1449 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1450 if $self->{close_button};
1451
1452 1
1453}
1454
1455sub invoke_delete {
1456 my ($self) = @_;
1457
1458 $self->hide;
1459
1460 1
1461}
1462
758sub button_down { 1463sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1464 my ($self, $ev, $x, $y) = @_;
760 1465
1466 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1467 my $border = $self->border;
762 1468
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1469 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1470 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1471
1472 if ($lr & $td) {
1473 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1474 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1475 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1476
1477 my $mx = $x < $border;
1478 my $my = $y < $border;
1479
769 $self->{motion} = sub { 1480 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1481 my ($ev, $x, $y) = @_;
771 1482
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1483 my $dx = $ev->{x} - $ox;
1484 my $dy = $ev->{y} - $oy;
773 1485
774 $self->{user_w} = $bw + $x - $ox; 1486 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1487 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1488
1489 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1490 $self->realloc;
777 }; 1491 };
778 1492
779 } elsif ($x >= 0 && $x < $self->{w} 1493 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1494 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1495 my ($bx, $by) = ($self->{x}, $self->{y});
784 1496
785 $self->{motion} = sub { 1497 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1498 my ($ev, $x, $y) = @_;
787 1499
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1500 ($x, $y) = ($ev->{x}, $ev->{y});
789 1501
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1502 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1503 # HACK: the next line is required to enforce placement
1504 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1505 };
1506 } else {
1507 return 0;
1508 }
1509
793 } 1510 1
794} 1511}
795 1512
796sub button_up { 1513sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1514 my ($self, $ev, $x, $y) = @_;
798 1515
799 delete $self->{motion}; 1516 ! ! delete $self->{motion}
800} 1517}
801 1518
802sub mouse_motion { 1519sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1520 my ($self, $ev, $x, $y) = @_;
804 1521
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1522 $self->{motion}->($ev, $x, $y) if $self->{motion};
1523
1524 ! ! $self->{motion}
1525}
1526
1527sub invoke_visibility_change {
1528 my ($self, $visible) = @_;
1529
1530 delete $self->{motion} unless $visible;
1531
1532 0
806} 1533}
807 1534
808sub _draw { 1535sub _draw {
809 my ($self) = @_; 1536 my ($self) = @_;
810 1537
1538 my $child = $self->{children}[0];
1539
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1540 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1541 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1542
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1543 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1544 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1545
819 my $border = $self->border; 1546 my $border = $self->border;
820 1547
821 glColor @{ $self->{border_bg} }; 1548 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1549 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1550 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1551 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1552 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
826 1553
827 my $bg = $tex[0]; 1554 # move
1555 my $w2 = ($w - $border) * .5;
1556 my $h2 = ($h - $border) * .5;
1557 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1558 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1559 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
828 1560
1561 # resize
1562 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1563 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1564 unless $self->{has_close_button};
1565 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1567
1568 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1569 glColor @{ $self->{bg} };
1570
829 # TODO: repeat texture not scale 1571 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1572 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1573 $bg->{s} = $cw / $bg->{w};
832 1574 $bg->{t} = $ch / $bg->{h};
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch); 1575 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1576 }
839 1577
840 glDisable GL_TEXTURE_2D; 1578 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1579
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1580 $child->draw;
1581
1582 if ($self->{title_widget}) {
1583 glTranslate 0, $border - $self->{h};
1584 $self->{title_widget}->_draw;
1585
1586 glTranslate 0, - ($border - $self->{h});
1587 }
1588
1589 $self->{close_button}->draw
1590 if $self->{close_button};
845} 1591}
846 1592
847############################################################################# 1593#############################################################################
848 1594
849package CFClient::UI::Table; 1595package DC::UI::Table;
850 1596
851our @ISA = CFClient::UI::Base::; 1597our @ISA = DC::UI::Container::;
852 1598
853use List::Util qw(max sum); 1599use List::Util qw(max sum);
854 1600
855use CFClient::OpenGL; 1601use DC::OpenGL;
856 1602
857sub new { 1603sub new {
858 my $class = shift; 1604 my $class = shift;
859 1605
860 $class->SUPER::new ( 1606 $class->SUPER::new (
861 col_expand => [], 1607 col_expand => [],
1608 row_expand => [],
862 @_ 1609 @_,
863 ) 1610 )
864} 1611}
865 1612
866sub add { 1613sub add {
867 my ($self, $x, $y, $child) = @_;
868
869 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child;
871
872 $child->check_size;
873}
874
875# TODO: move to container class maybe? send childs a signal on removal?
876sub clear {
877 my ($self) = @_; 1614 my ($self, @widgets) = @_;
878 1615
879 delete $self->{children}; 1616 for my $child (@widgets) {
880 $self->update; 1617 $child->{c_rowspan} ||= 1;
1618 $child->{c_colspan} ||= 1;
1619 }
1620
1621 $self->SUPER::add (@widgets);
1622}
1623
1624sub add_at {
1625 my $self = shift;
1626
1627 my @widgets;
1628
1629 while (@_) {
1630 my ($col, $row, $child) = splice @_, 0, 3, ();
1631
1632 $child->{c_row} = $row;
1633 $child->{c_col} = $col;
1634
1635 push @widgets, $child;
1636 }
1637
1638 $self->add (@widgets);
881} 1639}
882 1640
883sub get_wh { 1641sub get_wh {
884 my ($self) = @_; 1642 my ($self) = @_;
885 1643
886 my (@w, @h); 1644 my (@w, @h);
887 1645
888 for my $y (0 .. $#{$self->{children}}) { 1646 my @children = $self->children;
889 my $row = $self->{children}[$y]
890 or next;
891 1647
892 for my $x (0 .. $#$row) { 1648 # first pass, columns
893 my $widget = $row->[$x] 1649 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
894 or next; 1650 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1651
1652 my $sw = sum @w[$c .. $c + $cs - 1];
1653
1654 if ($w > $sw) {
1655 $_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1656 }
1657 }
1658
1659 # second pass, rows
1660 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
895 my ($w, $h) = @$widget{qw(req_w req_h)}; 1661 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
896 1662
897 $w[$x] = max $w[$x], $w; 1663 my $sh = sum @h[$r .. $r + $rs - 1];
898 $h[$y] = max $h[$y], $h; 1664
1665 if ($h > $sh) {
1666 $_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
899 } 1667 }
900 } 1668 }
901 1669
902 (\@w, \@h) 1670 (\@w, \@h)
903} 1671}
… …
911 (sum @$ws), 1679 (sum @$ws),
912 (sum @$hs), 1680 (sum @$hs),
913 ) 1681 )
914} 1682}
915 1683
916sub size_allocate { 1684sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1685 my ($self, $w, $h) = @_;
918 1686
919 my ($ws, $hs) = $self->get_wh; 1687 my ($ws, $hs) = $self->get_wh;
920 1688
921 my $req_w = sum @$ws; 1689 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1690 my $req_h = (sum @$hs) || 1;
923 1691
924 # TODO: nicer code && do row_expand 1692 # now linearly scale the rows/columns to the allocated size
925 my @col_expand = @{$self->{col_expand}}; 1693 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1694 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1695 my $col_expand = (sum @col_expand) || 1;
928 1696
929 # linearly scale sizes
930 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1697 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
931 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
932 1698
933 CFClient::UI::harmonize $ws; 1699 DC::UI::harmonize $ws;
1700
1701 my @row_expand = @{$self->{row_expand}};
1702 @row_expand = (1) x @$ws unless @row_expand;
1703 my $row_expand = (sum @row_expand) || 1;
1704
1705 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1706
934 CFClient::UI::harmonize $hs; 1707 DC::UI::harmonize $hs;
935 1708
936 my $y; 1709 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1710 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
937 1711
938 for my $r (0 .. $#{$self->{children}}) { 1712 for my $widget ($self->children) {
939 my $row = $self->{children}[$r] 1713 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
940 or next;
941 1714
942 my $x = 0; 1715 $widget->configure (
943 my $row_h = $hs->[$r]; 1716 $x[$c], $y[$r],
1717 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
944 1718 );
945 for my $c (0 .. $#$row) { 1719 }
946 my $col_w = $ws->[$c];
947 1720
948 if (my $widget = $row->[$c]) { 1721 1
949 $widget->configure ($x, $y, $col_w, $row_h); 1722}
950 }
951 1723
952 $x += $col_w; 1724#############################################################################
1725
1726package DC::UI::Fixed;
1727
1728use List::Util qw(min max);
1729
1730our @ISA = DC::UI::Container::;
1731
1732sub _scale($$$) {
1733 my ($rel, $val, $max) = @_;
1734
1735 $rel ? $val * $max : $val
1736}
1737
1738sub size_request {
1739 my ($self) = @_;
1740
1741 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1742
1743 # determine overall size by querying abs widgets
1744 for my $child ($self->visible_children) {
1745 unless ($child->{c_rel}) {
1746 my $x = $child->{c_x};
1747 my $y = $child->{c_y};
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
953 } 1751 }
954
955 $y += $row_h;
956 } 1752 }
957 1753
958} 1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
959 1756
960sub find_widget { 1757 # now layout remaining widgets
1758 for my $child ($self->visible_children) {
1759 if ($child->{c_rel}) {
1760 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1761 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
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};
1765 }
1766 }
1767
1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
1770
1771 ($W, $H)
1772}
1773
1774sub invoke_size_allocate {
961 my ($self, $x, $y) = @_; 1775 my ($self, $W, $H) = @_;
962 1776
963 $x -= $self->{x}; 1777 for my $child ($self->visible_children) {
964 $y -= $self->{y}; 1778 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1779 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
965 1780
966 my $res; 1781 $x += $child->{c_halign} * $child->{req_w};
1782 $y += $child->{c_valign} * $child->{req_h};
967 1783
968 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1784 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
969 $res = $_->find_widget ($x, $y) 1785 }
970 and return $res; 1786
971 } 1787 1
972
973 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
974}
975
976sub _draw {
977 my ($self) = @_;
978
979 for (grep $_, @{$self->{children}}) {
980 $_->draw for grep $_, @$_;
981 }
982} 1788}
983 1789
984############################################################################# 1790#############################################################################
985 1791
986package CFClient::UI::HBox; 1792package DC::UI::Box;
987 1793
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1794our @ISA = DC::UI::Container::;
991 1795
992sub size_request { 1796sub size_request {
993 my ($self) = @_; 1797 my ($self) = @_;
994 1798
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1799 my @children = $self->visible_children;
996 1800
1801 $self->{vertical}
1802 ? (
1803 (List::Util::max map $_->{req_w}, @children),
1804 (List::Util::sum map $_->{req_h}, @children),
1805 )
1806 : (
1807 (List::Util::sum map $_->{req_w}, @children),
1808 (List::Util::max map $_->{req_h}, @children),
1809 )
1810}
1811
1812sub invoke_size_allocate {
1813 my ($self, $w, $h) = @_;
1814
1815 my $space = $self->{vertical} ? $h : $w;
1816 my @children = $self->visible_children;
1817
1818 my @req;
1819
1820 if ($self->{homogeneous}) {
1821 @req = ($space / (@children || 1)) x @children;
1822 } else {
1823 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1824 my $req = List::Util::sum @req;
1825
1826 if ($req > $space) {
1827 # ah well, not enough space
1828 $_ *= $space / $req for @req;
1829 } else {
1830 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1831
1832 $space = ($space - $req) / $expand; # remaining space to give away
1833
1834 $req[$_] += $space * $children[$_]{expand}
1835 for 0 .. $#children;
1836 }
997 ( 1837 }
998 (List::Util::sum map $_->[0], @alloc), 1838
999 (List::Util::max map $_->[1], @alloc), 1839 DC::UI::harmonize \@req;
1840
1841 my $pos = 0;
1842 for (0 .. $#children) {
1843 my $alloc = $req[$_];
1844 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1845
1846 $pos += $alloc;
1847 }
1848
1849 1
1850}
1851
1852#############################################################################
1853
1854package DC::UI::HBox;
1855
1856our @ISA = DC::UI::Box::;
1857
1858sub new {
1859 my $class = shift;
1860
1861 $class->SUPER::new (
1862 vertical => 0,
1863 @_,
1000 ) 1864 )
1001} 1865}
1002 1866
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 ($h, $w) = ($w, $h);
1007
1008 my $children = $self->{children};
1009
1010 my @h = map $_->{req_w}, @$children;
1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 for (0 .. $#$children) {
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
1027 }
1028 }
1029
1030 CFClient::UI::harmonize \@h;
1031
1032 my $y = 0;
1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
1037
1038 $y += $h;
1039 }
1040
1041 1
1042}
1043
1044############################################################################# 1867#############################################################################
1045 1868
1046package CFClient::UI::VBox; 1869package DC::UI::VBox;
1047 1870
1048# TODO: wrap into common Box base class 1871our @ISA = DC::UI::Box::;
1049 1872
1050our @ISA = CFClient::UI::Container::; 1873sub new {
1874 my $class = shift;
1051 1875
1052sub size_request { 1876 $class->SUPER::new (
1053 my ($self) = @_; 1877 vertical => 1,
1054 1878 @_,
1055 my @alloc = map [$_->size_request], @{$self->{children}};
1056
1057 (
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1879 )
1061} 1880}
1062 1881
1063sub size_allocate {
1064 my ($self, $w, $h) = @_;
1065
1066 my $children = $self->{children};
1067
1068 my @h = map $_->{req_h}, @$children;
1069
1070 my $req_h = List::Util::sum @h;
1071
1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
1077 $exp ||= 1;
1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1083 }
1084 }
1085
1086 CFClient::UI::harmonize \@h;
1087
1088 my $y = 0;
1089 for (0 .. $#$children) {
1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
1093
1094 $y += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1882#############################################################################
1101 1883
1102package CFClient::UI::Label; 1884package DC::UI::Label;
1103 1885
1104our @ISA = CFClient::UI::Base::; 1886our @ISA = DC::UI::DrawBG::;
1105 1887
1106use CFClient::OpenGL; 1888use DC::OpenGL;
1107 1889
1108sub new { 1890sub new {
1109 my ($class, %arg) = @_; 1891 my ($class, %arg) = @_;
1110 1892
1111 my $self = $class->SUPER::new ( 1893 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1894 fg => [1, 1, 1],
1895 #bg => none
1896 #active_bg => none
1113 #font => default_font 1897 #font => default_font
1898 #text => initial text
1899 #markup => initial narkup
1900 #max_w => maximum pixel width
1901 #style => 0, # render flags
1902 ellipsise => 3, # end
1903 layout => (new DC::Layout),
1114 fontsize => 1, 1904 fontsize => 1,
1115 text => "",
1116 align => -1, 1905 align => 0.5,
1117 valign => -1, 1906 valign => 0.5,
1907 padding_x => 4,
1118 padding => 2, 1908 padding_y => 2,
1119 layout => new CFClient::Layout,
1120 can_events => 0, 1909 can_events => 0,
1121 %arg 1910 %arg
1122 ); 1911 );
1123 1912
1124 if (exists $self->{template}) { 1913 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1914 my $layout = new DC::Layout;
1126 $layout->set_text (delete $self->{template}); 1915 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1916 $self->{template} = $layout;
1128 } 1917 }
1129 1918
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1919 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1920 $self->set_markup (delete $self->{markup});
1921 } else {
1922 $self->set_text (delete $self->{text});
1923 }
1132 1924
1133 $self 1925 $self
1134} 1926}
1135 1927
1136sub escape_text { 1928sub update {
1137 local $_ = $_[1]; 1929 my ($self) = @_;
1138 1930
1139 s/&/&amp;/g; 1931 delete $self->{texture};
1140 s/>/&gt;/g; 1932 $self->SUPER::update;
1141 s/</&lt;/g; 1933}
1142 1934
1143 $_[1] 1935sub realloc {
1936 my ($self) = @_;
1937
1938 delete $self->{ox};
1939 $self->SUPER::realloc;
1940}
1941
1942sub clear {
1943 my ($self) = @_;
1944
1945 $self->set_text ("");
1144} 1946}
1145 1947
1146sub set_text { 1948sub set_text {
1147 my ($self, $text) = @_; 1949 my ($self, $text) = @_;
1148 1950
1951 return if $self->{text} eq "T$text";
1952 $self->{text} = "T$text";
1953
1149 $self->{layout}->set_text ($text); 1954 $self->{layout}->set_text ($text);
1150 1955
1151 delete $self->{texture}; 1956 delete $self->{size_req};
1152 $self->check_size; 1957 $self->realloc;
1153 $self->update; 1958 $self->update;
1154} 1959}
1155 1960
1156sub set_markup { 1961sub set_markup {
1157 my ($self, $markup) = @_; 1962 my ($self, $markup) = @_;
1158 1963
1964 return if $self->{text} eq "M$markup";
1965 $self->{text} = "M$markup";
1966
1967 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1968
1159 $self->{layout}->set_markup ($markup); 1969 $self->{layout}->set_markup ($markup);
1160 1970
1161 delete $self->{texture}; 1971 delete $self->{size_req};
1162 $self->check_size; 1972 $self->realloc;
1163 $self->update; 1973 $self->update;
1164} 1974}
1165 1975
1166sub size_request { 1976sub size_request {
1167 my ($self) = @_; 1977 my ($self) = @_;
1168 1978
1979 $self->{size_req} ||= do {
1980 my ($max_w, $max_h) = $self->get_max_wh;
1981
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1982 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1983 $self->{layout}->set_width ($max_w);
1984 $self->{layout}->set_ellipsise ($self->{ellipsise});
1985 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1986 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1987
1173 my ($w, $h) = $self->{layout}->size; 1988 my ($w, $h) = $self->{layout}->size;
1174 1989
1175 if (exists $self->{template}) { 1990 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 1991 $self->{template}->set_font ($self->{font}) if $self->{font};
1992 $self->{template}->set_width ($max_w);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1993 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 1994
1179 my ($w2, $h2) = $self->{template}->size; 1995 my ($w2, $h2) = $self->{template}->size;
1180 1996
1181 $w = List::Util::max $w, $w2; 1997 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 1998 $h = List::Util::max $h, $h2;
1999 }
2000
2001 [$w, $h]
1183 } 2002 };
1184 2003
1185 ( 2004 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 2005}
1190 2006
2007sub baseline_shift {
2008 $_[0]{layout}->descent
2009}
2010
1191sub size_allocate { 2011sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 2012 my ($self, $w, $h) = @_;
1193 2013
2014 delete $self->{ox};
2015
1194 delete $self->{texture}; 2016 delete $self->{texture}
2017 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2018
2019 1
1195} 2020}
1196 2021
1197sub set_fontsize { 2022sub set_fontsize {
1198 my ($self, $fontsize) = @_; 2023 my ($self, $fontsize) = @_;
1199 2024
1200 $self->{fontsize} = $fontsize; 2025 $self->{fontsize} = $fontsize;
2026 delete $self->{size_req};
1201 delete $self->{texture}; 2027 delete $self->{texture};
1202 $self->check_size; 2028
1203 $self->update; 2029 $self->realloc;
2030}
2031
2032sub reconfigure {
2033 my ($self) = @_;
2034
2035 delete $self->{size_req};
2036 delete $self->{texture};
2037
2038 $self->SUPER::reconfigure;
1204} 2039}
1205 2040
1206sub _draw { 2041sub _draw {
1207 my ($self) = @_; 2042 my ($self) = @_;
1208 2043
2044 $self->SUPER::_draw; # draw background, if applicable
2045
1209 my $tex = $self->{texture} ||= do { 2046 my $size = $self->{texture} ||= do {
2047 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2048 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 2049 $self->{layout}->set_width ($self->{w});
2050 $self->{layout}->set_ellipsise ($self->{ellipsise});
2051 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2052 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 2053
2054 [$self->{layout}->size]
1214 }; 2055 };
1215 2056
1216 glEnable GL_BLEND; 2057 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2058 $self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1218 glEnable GL_TEXTURE_2D; 2059 $self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220 2060
1221 glColor @{$self->{fg}}; 2061 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1226 : ($self->{w} - $tex->{w}) * 0.5
1227 ); 2062 };
1228 2063
1229 $self->{oy} = int ( 2064# unless ($self->{list}) {
1230 $self->{valign} < 0 ? $self->{padding} 2065# $self->{list} = DC::OpenGL::glGenList;
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2066# DC::OpenGL::glNewList $self->{list};
1232 : ($self->{h} - $tex->{h}) * 0.5 2067# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1233 ); 2068# DC::OpenGL::glEndList;
2069# }
2070#
2071# DC::OpenGL::glCallList $self->{list};
1234 2072
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 2073 $self->{layout}->draw;
1236
1237 glDisable GL_TEXTURE_2D;
1238 glDisable GL_BLEND;
1239} 2074}
2075
2076#sub destroy {
2077# my ($self) = @_;
2078#
2079# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2080#
2081# $self->SUPER::destroy;
2082#}
1240 2083
1241############################################################################# 2084#############################################################################
1242 2085
1243package CFClient::UI::EntryBase; 2086package DC::UI::EntryBase;
1244 2087
1245our @ISA = CFClient::UI::Label::; 2088our @ISA = DC::UI::Label::;
1246 2089
1247use CFClient::OpenGL; 2090use DC::OpenGL;
1248 2091
1249sub new { 2092sub new {
1250 my $class = shift; 2093 my $class = shift;
1251 2094
1252 $class->SUPER::new ( 2095 $class->SUPER::new (
1253 fg => [1, 1, 1], 2096 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 2097 bg => [0, 0, 0, 0.2],
2098 outline => undef,
1255 active_bg => [1, 1, 1, 0.5], 2099 active_bg => [0, 0, 1, .2],
1256 active_fg => [0, 0, 0], 2100 active_fg => [1, 1, 1],
2101 active_outline => [1, 1, 0],
1257 can_hover => 1, 2102 can_hover => 1,
1258 can_focus => 1, 2103 can_focus => 1,
2104 align => 0,
1259 valign => 0, 2105 valign => 0.5,
2106 can_events => 1,
2107 ellipsise => 0,
2108 padding_x => 4,
2109 padding_y => 2,
2110 #text => ...
2111 #hidden => "*",
2112 @_
2113 )
2114}
2115
2116sub _set_text {
2117 my ($self, $text) = @_;
2118
2119 delete $self->{cur_h};
2120
2121 return if $self->{text} eq $text;
2122
2123 $self->{last_activity} = $::NOW;
2124 $self->{text} = $text;
2125
2126 $text =~ s/./*/g if $self->{hidden};
2127 $self->{layout}->set_text ("$text ");
2128 delete $self->{size_req};
2129
2130 $self->emit (changed => $self->{text});
2131
2132 $self->realloc;
2133 $self->update;
2134}
2135
2136sub set_text {
2137 my ($self, $text) = @_;
2138
2139 $self->{cursor} = length $text;
2140 $self->_set_text ($text);
2141}
2142
2143sub get_text {
2144 $_[0]{text}
2145}
2146
2147sub size_request {
2148 my ($self) = @_;
2149
2150 my ($w, $h) = $self->SUPER::size_request;
2151
2152 ($w + 1, $h) # add 1 for cursor
2153}
2154
2155sub invoke_key_down {
2156 my ($self, $ev) = @_;
2157
2158 my $mod = $ev->{mod};
2159 my $sym = $ev->{sym};
2160 my $uni = $ev->{unicode};
2161
2162 my $text = $self->get_text;
2163
2164 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2165
2166 if ($sym == DC::SDLK_BACKSPACE) {
2167 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
2168 } elsif ($sym == DC::SDLK_DELETE) {
2169 substr $text, $self->{cursor}, 1, "";
2170 } elsif ($sym == DC::SDLK_LEFT) {
2171 --$self->{cursor} if $self->{cursor};
2172 } elsif ($sym == DC::SDLK_RIGHT) {
2173 ++$self->{cursor} if $self->{cursor} < length $self->{text};
2174 } elsif ($sym == DC::SDLK_HOME) {
2175 # what a hack
2176 $self->{cursor} =
2177 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2178 ? length $1
2179 : 0;
2180 } elsif ($sym == DC::SDLK_END) {
2181 # uh, again
2182 $self->{cursor} =
2183 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2184 ? $self->{cursor} + length $1
2185 : length $self->{text};
2186 } elsif ($uni == 21) { # ctrl-u
2187 $text = "";
2188 $self->{cursor} = 0;
2189 } elsif ($uni == 27) {
2190 $self->emit ('escape');
2191 } elsif ($uni == 0x0d) {
2192 substr $text, $self->{cursor}++, 0, "\012";
2193 } elsif ($uni >= 0x20) {
2194 substr $text, $self->{cursor}++, 0, chr $uni;
2195 } else {
2196 return 0;
2197 }
2198
2199 $self->_set_text ($text);
2200
2201 $self->realloc;
2202 $self->update;
2203
2204 1
2205}
2206
2207sub invoke_focus_in {
2208 my ($self) = @_;
2209
2210 $self->{last_activity} = $::NOW;
2211
2212 $self->SUPER::invoke_focus_in
2213}
2214
2215sub invoke_button_down {
2216 my ($self, $ev, $x, $y) = @_;
2217
2218 $self->SUPER::invoke_button_down ($ev, $x, $y);
2219
2220 my $idx = $self->{layout}->xy_to_index ($x, $y);
2221
2222 # byte-index to char-index
2223 my $text = $self->{text};
2224 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
2225 $self->{cursor} = length $text;
2226
2227 $self->_set_text ($self->{text});
2228 $self->update;
2229
2230 1
2231}
2232
2233sub invoke_mouse_motion {
2234 my ($self, $ev, $x, $y) = @_;
2235# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2236
2237 1
2238}
2239
2240sub _draw {
2241 my ($self) = @_;
2242
2243 local $self->{fg} = $self->{fg};
2244
2245 if ($FOCUS == $self) {
2246 glColor_premultiply @{$self->{active_bg}};
2247 $self->{fg} = $self->{active_fg};
2248 } else {
2249 glColor_premultiply @{$self->{bg}};
2250 }
2251
2252 glEnable GL_BLEND;
2253 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2254 glRect 0, 0, $self->{w}, $self->{h};
2255 glDisable GL_BLEND;
2256
2257 $self->SUPER::_draw;
2258
2259 #TODO: force update every cursor change :(
2260 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
2261
2262 unless (exists $self->{cur_h}) {
2263 my $text = substr $self->{text}, 0, $self->{cursor};
2264 utf8::encode $text;
2265
2266 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
2267 }
2268
2269 glColor_premultiply @{$self->{active_fg}};
2270 glBegin GL_LINES;
2271 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
2272 glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
2273 glEnd;
2274
2275 glLineWidth 3;
2276 glColor @{$self->{active_outline}};
2277 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2278 glLineWidth 1;
2279
2280 } else {
2281 glColor @{$self->{outline} || $DC::THEME{entry_outline}};
2282 glBegin GL_LINE_STRIP;
2283 glVertex .5, $self->{h} * .5;
2284 glVertex .5, $self->{h} - 2.5;
2285 glVertex $self->{w} - .5, $self->{h} - 2.5;
2286 glVertex $self->{w} - .5, $self->{h} * .5;
2287 glEnd;
2288 }
2289}
2290
2291#############################################################################
2292
2293package DC::UI::Entry;
2294
2295our @ISA = DC::UI::EntryBase::;
2296
2297use DC::OpenGL;
2298
2299sub new {
2300 my $class = shift;
2301
2302 $class->SUPER::new (
2303 history_pointer => -1,
2304 @_
2305 )
2306}
2307
2308
2309sub invoke_key_down {
2310 my ($self, $ev) = @_;
2311
2312 my $sym = $ev->{sym};
2313
2314 if ($ev->{uni} == 0x0d || $sym == 13) {
2315 unshift @{$self->{history}},
2316 my $txt = $self->get_text;
2317
2318 $self->{history_pointer} = -1;
2319 $self->{history_saveback} = '';
2320 $self->emit (activate => $txt);
2321 $self->update;
2322
2323 } elsif ($sym == DC::SDLK_UP) {
2324 if ($self->{history_pointer} < 0) {
2325 $self->{history_saveback} = $self->get_text;
2326 }
2327 if (@{$self->{history} || []} > 0) {
2328 $self->{history_pointer}++;
2329 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2330 $self->{history_pointer} = @{$self->{history} || []} - 1;
2331 }
2332 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2333 }
2334
2335 } elsif ($sym == DC::SDLK_DOWN) {
2336 $self->{history_pointer}--;
2337 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2338
2339 if ($self->{history_pointer} >= 0) {
2340 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2341 } else {
2342 if (defined $self->{history_saveback}) {
2343 $self->set_text ($self->{history_saveback});
2344 $self->{history_saveback} = undef;
2345 }
2346 }
2347
2348 } else {
2349 return $self->SUPER::invoke_key_down ($ev)
2350 }
2351
2352 1
2353}
2354
2355#############################################################################
2356
2357package DC::UI::TextEdit;
2358
2359our @ISA = DC::UI::EntryBase::;
2360
2361use DC::OpenGL;
2362
2363sub new {
2364 my $class = shift;
2365
2366 $class->SUPER::new (
2367 padding_y => 4,
2368
2369 @_
2370 )
2371}
2372
2373sub move_cursor_ver {
2374 my ($self, $dy) = @_;
2375
2376 my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2377
2378 $line += $dy;
2379
2380 if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
2381 $self->{cursor} = $index;
2382 delete $self->{cur_h};
2383 $self->update;
2384 return;
2385 }
2386}
2387
2388sub invoke_key_down {
2389 my ($self, $ev) = @_;
2390
2391 my $sym = $ev->{sym};
2392
2393 if ($sym == DC::SDLK_UP) {
2394 $self->move_cursor_ver (-1);
2395 } elsif ($sym == DC::SDLK_DOWN) {
2396 $self->move_cursor_ver (+1);
2397 } else {
2398 return $self->SUPER::invoke_key_down ($ev)
2399 }
2400
2401 1
2402}
2403
2404#############################################################################
2405
2406package DC::UI::ButtonBin;
2407
2408our @ISA = DC::UI::Bin::;
2409
2410use DC::OpenGL;
2411
2412my @tex =
2413 map { new_from_resource DC::Texture $_, mipmap => 1 }
2414 qw(b1_button_inactive.png b1_button_active.png);
2415
2416sub new {
2417 my $class = shift;
2418
2419 $class->SUPER::new (
2420 can_hover => 1,
2421 align => 0.5,
2422 valign => 0.5,
1260 can_events => 1, 2423 can_events => 1,
1261 @_ 2424 @_
1262 ) 2425 )
1263} 2426}
1264 2427
1265sub _set_text { 2428sub invoke_button_up {
1266 my ($self, $text) = @_;
1267
1268 delete $self->{cur_h};
1269
1270 return if $self->{text} eq $text;
1271
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text;
1276
1277 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text ");
1279
1280 $self->emit (changed => $self->{text});
1281}
1282
1283sub get_text {
1284 $_[0]{text}
1285}
1286
1287sub size_request {
1288 my ($self) = @_;
1289
1290 my ($w, $h) = $self->SUPER::size_request;
1291
1292 ($w + 1, $h) # add 1 for cursor
1293}
1294
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307}
1308
1309sub key_down {
1310 my ($self, $ev) = @_;
1311
1312 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode};
1315
1316 my $text = $self->get_text;
1317
1318 if ($sym == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) {
1321 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) {
1327 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) {
1331 $self->emit ('escape');
1332 } elsif ($uni) {
1333 substr $text, $self->{cursor}++, 0, chr $uni;
1334 }
1335
1336 $self->_set_text ($text);
1337 $self->update;
1338}
1339
1340sub focus_in {
1341 my ($self) = @_;
1342
1343 $self->{last_activity} = $::NOW;
1344
1345 $self->SUPER::focus_in;
1346}
1347
1348sub button_down {
1349 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1350 2430
1351 $self->SUPER::button_down ($ev, $x, $y); 2431 $self->emit ("activate")
2432 if $x >= 0 && $x < $self->{w}
2433 && $y >= 0 && $y < $self->{h};
1352 2434
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 2435 1
1354
1355 # byte-index to char-index
1356 my $text = $self->{text};
1357 utf8::encode $text;
1358 $self->{cursor} = length substr $text, 0, $idx;
1359
1360 $self->_set_text ($self->{text});
1361 $self->update;
1362}
1363
1364sub mouse_motion {
1365 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1367} 2436}
1368 2437
1369sub _draw { 2438sub _draw {
1370 my ($self) = @_; 2439 my ($self) = @_;
1371 2440
1372 local $self->{fg} = $self->{fg};
1373
1374 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg};
1377 } else {
1378 glColor @{$self->{bg}};
1379 }
1380
1381 glEnable GL_BLEND; 2441 glEnable GL_TEXTURE_2D;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2442 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1383 glBegin GL_QUADS; 2443 glColor 0, 0, 0, 1;
1384 glVertex 0 , 0; 2444
1385 glVertex 0 , $self->{h}; 2445 my $tex = $tex[$GRAB == $self];
1386 glVertex $self->{w}, $self->{h}; 2446 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1387 glVertex $self->{w}, 0; 2447
1388 glEnd;
1389 glDisable GL_BLEND; 2448 glDisable GL_TEXTURE_2D;
1390 2449
1391 $self->SUPER::_draw; 2450 $self->SUPER::_draw;
1392
1393 #TODO: force update every cursor change :(
1394 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1395
1396 unless (exists $self->{cur_h}) {
1397 my $text = substr $self->{text}, 0, $self->{cursor};
1398 utf8::encode $text;
1399
1400 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1401 }
1402
1403 glColor @{$self->{fg}};
1404 glBegin GL_LINES;
1405 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1406 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1407 glEnd;
1408 }
1409}
1410
1411package CFClient::UI::Entry;
1412
1413our @ISA = CFClient::UI::EntryBase::;
1414
1415use CFClient::OpenGL;
1416
1417sub key_down {
1418 my ($self, $ev) = @_;
1419
1420 my $sym = $ev->{sym};
1421
1422 if ($sym == 13) {
1423 $self->emit (activate => $self->get_text);
1424 $self->update;
1425
1426 } else {
1427 $self->SUPER::key_down ($ev);
1428 }
1429
1430} 2451}
1431 2452
1432############################################################################# 2453#############################################################################
1433 2454
1434package CFClient::UI::Button; 2455package DC::UI::Button;
1435 2456
1436our @ISA = CFClient::UI::Label::; 2457our @ISA = DC::UI::Label::;
1437 2458
1438use CFClient::OpenGL; 2459use DC::OpenGL;
1439 2460
1440my @tex = 2461my @tex =
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2462 map { new_from_resource DC::Texture $_, mipmap => 1 }
1442 qw(b1_button_active.png); 2463 qw(b1_button_inactive.png b1_button_active.png);
1443 2464
1444sub new { 2465sub new {
1445 my $class = shift; 2466 my $class = shift;
1446 2467
1447 $class->SUPER::new ( 2468 $class->SUPER::new (
2469 padding_x => 8,
1448 padding => 4, 2470 padding_y => 4,
1449 fg => [1, 1, 1], 2471 fg => [1.0, 1.0, 1.0],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2472 active_fg => [0.8, 0.8, 0.8],
1452 can_hover => 1, 2473 can_hover => 1,
1453 align => 0, 2474 align => 0.5,
1454 valign => 0, 2475 valign => 0.5,
1455 can_events => 1, 2476 can_events => 1,
1456 @_ 2477 @_
1457 ) 2478 )
1458} 2479}
1459 2480
1460sub button_up { 2481sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2482 my ($self, $ev, $x, $y) = @_;
1462 2483
2484 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2485 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2486 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2487
1466 } 2488 1
1467} 2489}
1468 2490
1469sub _draw { 2491sub _draw {
1470 my ($self) = @_; 2492 my ($self) = @_;
1471 2493
1472 local $self->{fg} = $self->{fg}; 2494 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2495
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D; 2496 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2498 glColor 0, 0, 0, 1;
1483 2499
2500 my $tex = $tex[$GRAB == $self];
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2501 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2502
1486 glDisable GL_TEXTURE_2D; 2503 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2504
1489 $self->SUPER::_draw; 2505 $self->SUPER::_draw;
1490} 2506}
1491 2507
1492############################################################################# 2508#############################################################################
1493 2509
1494package CFClient::UI::CheckBox; 2510package DC::UI::CheckBox;
1495 2511
1496our @ISA = CFClient::UI::DrawBG::; 2512our @ISA = DC::UI::DrawBG::;
1497 2513
1498my @tex = 2514my @tex =
1499 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2515 map { new_from_resource DC::Texture $_, mipmap => 1 }
1500 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2516 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1501 2517
1502use CFClient::OpenGL; 2518use DC::OpenGL;
1503 2519
1504sub new { 2520sub new {
1505 my $class = shift; 2521 my $class = shift;
1506 2522
1507 $class->SUPER::new ( 2523 $class->SUPER::new (
1508 padding => 2, 2524 padding_x => 2,
2525 padding_y => 2,
1509 fg => [1, 1, 1], 2526 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2527 active_fg => [1, 1, 0],
2528 bg => [0, 0, 0, 0.2],
2529 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2530 state => 0,
1512 can_hover => 1, 2531 can_hover => 1,
1513 @_ 2532 @_
1514 ) 2533 )
1515} 2534}
1516 2535
1517sub size_request { 2536sub size_request {
1518 my ($self) = @_; 2537 my ($self) = @_;
1519 2538
1520 ($self->{padding} * 2 + 6) x 2 2539 (6) x 2
1521} 2540}
1522 2541
2542sub toggle {
2543 my ($self) = @_;
2544
2545 $self->{state} = !$self->{state};
2546 $self->emit (changed => $self->{state});
2547 $self->update;
2548}
2549
1523sub button_down { 2550sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2551 my ($self, $ev, $x, $y) = @_;
1525 2552
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2553 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2554 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2555 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2556 } else {
2557 return 0
2558 }
2559
1530 } 2560 1
1531} 2561}
1532 2562
1533sub _draw { 2563sub _draw {
1534 my ($self) = @_; 2564 my ($self) = @_;
1535 2565
1536 $self->SUPER::_draw; 2566 $self->SUPER::_draw;
1537 2567
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2568 glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1539 2569
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2570 my ($w, $h) = @$self{qw(w h)};
2571
2572 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2573
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2574 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2575
1544 glEnable GL_BLEND; 2576 my $tex = $self->{state} ? $tex[1] : $tex[0];
2577
1545 glEnable GL_TEXTURE_2D; 2578 glEnable GL_TEXTURE_2D;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s); 2579 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2580 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2581}
1555 2582
1556############################################################################# 2583#############################################################################
1557 2584
1558package CFClient::UI::Image; 2585package DC::UI::Image;
1559 2586
1560our @ISA = CFClient::UI::Base::; 2587our @ISA = DC::UI::Base::;
1561 2588
1562use CFClient::OpenGL; 2589use DC::OpenGL;
1563use Carp qw/confess/;
1564 2590
1565our %loaded_images; 2591our %texture_cache;
1566 2592
1567sub new { 2593sub new {
1568 my $class = shift; 2594 my $class = shift;
1569 2595
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2596 my $self = $class->SUPER::new (
2597 can_events => 0,
2598 scale => 1,
2599 @_,
2600 );
1571 2601
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2602 $self->{path} || $self->{tex}
2603 or Carp::croak "'path' or 'tex' attributes required";
1573 2604
1574 $loaded_images{$self->{image}} ||= 2605 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2606 new_from_resource DC::Texture $self->{path}, mipmap => 1;
1576 2607
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2608 DC::weaken $texture_cache{$self->{path}};
1578 2609
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2610 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2611
1583 $self 2612 $self
1584} 2613}
1585 2614
2615sub STORABLE_freeze {
2616 my ($self, $cloning) = @_;
2617
2618 $self->{path}
2619 or die "cannot serialise DC::UI::Image on non-loadable images\n";
2620
2621 $self->{path}
2622}
2623
2624sub STORABLE_attach {
2625 my ($self, $cloning, $path) = @_;
2626
2627 $self->new (path => $path)
2628}
2629
1586sub size_request { 2630sub size_request {
1587 my ($self) = @_; 2631 my ($self) = @_;
1588 2632
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2633 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1590} 2634}
1591 2635
1592sub _draw { 2636sub _draw {
1593 my ($self) = @_; 2637 my ($self) = @_;
1594 2638
… …
1601 glTranslate 0, -$self->{w}, 0; 2645 glTranslate 0, -$self->{w}, 0;
1602 2646
1603 ($w, $h) = ($h, $w); 2647 ($w, $h) = ($h, $w);
1604 } 2648 }
1605 2649
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2650 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2651 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2652
1611 $tex->draw_quad (0, 0, $w, $h); 2653 $tex->draw_quad_alpha (0, 0, $w, $h);
1612 2654
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2655 glDisable GL_TEXTURE_2D;
1615} 2656}
1616 2657
1617############################################################################# 2658#############################################################################
1618 2659
2660package DC::UI::ImageButton;
2661
2662our @ISA = DC::UI::Image::;
2663
2664use DC::OpenGL;
2665
2666my %textures;
2667
2668sub new {
2669 my $class = shift;
2670
2671 my $self = $class->SUPER::new (
2672 padding_x => 4,
2673 padding_y => 4,
2674 fg => [1, 1, 1],
2675 active_fg => [0, 0, 1],
2676 can_hover => 1,
2677 align => 0.5,
2678 valign => 0.5,
2679 can_events => 1,
2680 @_
2681 );
2682}
2683
2684sub invoke_button_down {
2685 my ($self, $ev, $x, $y) = @_;
2686
2687 1
2688}
2689
2690sub invoke_button_up {
2691 my ($self, $ev, $x, $y) = @_;
2692
2693 $self->emit ("activate")
2694 if $x >= 0 && $x < $self->{w}
2695 && $y >= 0 && $y < $self->{h};
2696
2697 1
2698}
2699
2700#############################################################################
2701
1619package CFClient::UI::VGauge; 2702package DC::UI::VGauge;
1620 2703
1621our @ISA = CFClient::UI::Base::; 2704our @ISA = DC::UI::Base::;
1622 2705
1623use List::Util qw(min max); 2706use List::Util qw(min max);
1624 2707
1625use CFClient::OpenGL; 2708use DC::OpenGL;
1626 2709
1627my %tex = ( 2710my %tex = (
1628 food => [ 2711 food => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2712 map { new_from_resource DC::Texture $_, mipmap => 1 }
1630 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2713 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1631 ], 2714 ],
1632 grace => [ 2715 grace => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2716 map { new_from_resource DC::Texture $_, mipmap => 1 }
1634 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2717 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1635 ], 2718 ],
1636 hp => [ 2719 hp => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2720 map { new_from_resource DC::Texture $_, mipmap => 1 }
1638 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2721 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1639 ], 2722 ],
1640 mana => [ 2723 mana => [
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2724 map { new_from_resource DC::Texture $_, mipmap => 1 }
1642 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2725 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1643 ], 2726 ],
1644); 2727);
1645 2728
1646# eg. VGauge->new (gauge => 'food'), default gauge: food 2729# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1666} 2749}
1667 2750
1668sub set_max { 2751sub set_max {
1669 my ($self, $max) = @_; 2752 my ($self, $max) = @_;
1670 2753
2754 return if $self->{max_val} == $max;
2755
1671 $self->{max_val} = $max; 2756 $self->{max_val} = $max;
2757 $self->update;
1672} 2758}
1673 2759
1674sub set_value { 2760sub set_value {
1675 my ($self, $val, $max) = @_; 2761 my ($self, $val, $max) = @_;
1676 2762
1677 $self->set_max ($max) 2763 $self->set_max ($max)
1678 if defined $max; 2764 if defined $max;
1679 2765
1680 $max = $self->{max_val}; 2766 return if $self->{val} == $val;
2767
1681 $self->{val} = $val; 2768 $self->{val} = $val;
1682
1683 $self->update; 2769 $self->update;
1684} 2770}
1685 2771
1686sub _draw { 2772sub _draw {
1687 my ($self) = @_; 2773 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2789 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2790 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2791
1706 my $h1 = $self->{h} * (1 - $ycut1); 2792 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2793 my $h2 = $self->{h} * (1 - $ycut2);
2794 my $h3 = $self->{h};
2795
2796 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2797
1709 glEnable GL_BLEND; 2798 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2799 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2800 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2801 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2802 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2803
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2804 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2805 glBegin GL_QUADS;
… …
1730 2820
1731 if ($t3) { 2821 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2822 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2823 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2824 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2825 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2826 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2827 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2828 glEnd;
1739 } 2829 }
1740 2830
1741 glDisable GL_BLEND; 2831 glDisable GL_BLEND;
1742 glDisable GL_TEXTURE_2D; 2832 glDisable GL_TEXTURE_2D;
1743} 2833}
1744 2834
1745############################################################################# 2835#############################################################################
1746 2836
1747package CFClient::UI::Gauge; 2837package DC::UI::Progress;
1748 2838
1749our @ISA = CFClient::UI::VBox::; 2839our @ISA = DC::UI::Label::;
2840
2841use DC::OpenGL;
1750 2842
1751sub new { 2843sub new {
1752 my ($class, %arg) = @_; 2844 my ($class, %arg) = @_;
1753 2845
1754 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2847 fg => [1, 1, 1],
2848 bg => [0, 0, 1, 0.2],
2849 bar => [0.7, 0.5, 0.1, 0.8],
2850 outline => [0.4, 0.3, 0],
2851 fontsize => 0.9,
2852 valign => 0.5,
2853 align => 0.5,
1756 can_events => 1, 2854 can_events => 1,
1757 can_hover => 1, 2855 ellipsise => 1,
2856 label => "%d%%",
1758 %arg, 2857 %arg,
1759 ); 2858 );
1760 2859
2860 $self->set_value ($arg{value} || -1);
2861
2862 $self
2863}
2864
2865sub set_label {
2866 my ($self, $label) = @_;
2867
2868 return if $self->{label} eq $label;
2869 $self->{label} = $label;
2870
2871 $self->DC::UI::Progress::set_value (0 + delete $self->{value});
2872}
2873
2874sub set_value {
2875 my ($self, $value) = @_;
2876
2877 if ($self->{value} ne $value) {
2878 $self->{value} = $value;
2879
2880 if ($value < 0) {
2881 $self->set_text ("-");
2882 } else {
2883 $self->set_text (sprintf $self->{label}, $value * 100);
2884 }
2885
2886 $self->update;
2887 }
2888}
2889
2890sub _draw {
2891 my ($self) = @_;
2892
2893 glEnable GL_BLEND;
2894 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2895
2896 if ($self->{value} >= 0) {
2897 my $s = int 2 + ($self->{w} - 4) * $self->{value};
2898
2899 glColor_premultiply @{$self->{bar}};
2900 glRect 2, 2, $s, $self->{h} - 2;
2901 glColor_premultiply @{$self->{bg}};
2902 glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
2903 }
2904
2905 glColor_premultiply @{$self->{outline}};
2906 glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
2907
2908 glDisable GL_BLEND;
2909
2910 {
2911 local $self->{bg}; # do not draw background
2912 $self->SUPER::_draw;
2913 }
2914}
2915
2916#############################################################################
2917
2918package DC::UI::ExperienceProgress;
2919
2920our @ISA = DC::UI::Progress::;
2921
2922sub new {
2923 my ($class, %arg) = @_;
2924
2925 my $self = $class->SUPER::new (
2926 tooltip => sub {
2927 my ($self) = @_;
2928
2929 sprintf "level %d\n%s points\n%s next level\n%s to go",
2930 $self->{lvl},
2931 ::formsep ($self->{exp}),
2932 ::formsep ($self->{nxt}),
2933 ::formsep ($self->{nxt} - $self->{exp}),
2934 },
2935 %arg
2936 );
2937
2938 $::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
2939 if $::CONN;
2940
2941 $self
2942}
2943
2944sub DESTROY {
2945 my ($self) = @_;
2946
2947 delete $::CONN->{on_exp_update}{$self+0}
2948 if $::CONN;
2949
2950 $self->SUPER::DESTROY;
2951}
2952
2953sub set_value {
2954 my ($self, $lvl, $exp) = @_;
2955
2956 $self->{lvl} = $lvl;
2957 $self->{exp} = $exp;
2958
2959 my $v = -1;
2960
2961 if ($::CONN && (my $table = $::CONN->{exp_table})) {
2962 my $l0 = $table->[$lvl - 1];
2963 my $l1 = $table->[$lvl];
2964
2965 $self->{nxt} = $l1;
2966
2967 $v = ($exp - $l0) / ($l1 - $l0);
2968 }
2969
2970 $self->SUPER::set_value ($v);
2971}
2972
2973#############################################################################
2974
2975package DC::UI::Gauge;
2976
2977our @ISA = DC::UI::VBox::;
2978
2979sub new {
2980 my ($class, %arg) = @_;
2981
2982 my $self = $class->SUPER::new (
2983 tooltip => $arg{type},
2984 can_hover => 1,
2985 can_events => 1,
2986 %arg,
2987 );
2988
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2989 $self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
1762 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2990 $self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1763 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2991 $self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
1764 2992
1765 $self 2993 $self
1766} 2994}
1767 2995
1768sub set_fontsize { 2996sub set_fontsize {
… …
1770 2998
1771 $self->{value}->set_fontsize ($fsize); 2999 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 3000 $self->{max} ->set_fontsize ($fsize);
1773} 3001}
1774 3002
3003sub set_max {
3004 my ($self, $max) = @_;
3005
3006 $self->{gauge}->set_max ($max);
3007 $self->{max}->set_text ($max);
3008}
3009
1775sub set_value { 3010sub set_value {
1776 my ($self, $val, $max) = @_; 3011 my ($self, $val, $max) = @_;
1777 3012
1778 $self->set_max ($max) 3013 $self->set_max ($max)
1779 if defined $max; 3014 if defined $max;
1780 3015
1781 $self->{gauge}->set_value ($val, $max); 3016 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 3017 $self->{value}->set_text ($val);
1783} 3018}
1784 3019
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790}
1791
1792############################################################################# 3020#############################################################################
1793 3021
1794package CFClient::UI::Slider; 3022package DC::UI::Slider;
1795 3023
1796use strict; 3024use strict;
1797 3025
1798use CFClient::OpenGL; 3026use DC::OpenGL;
1799 3027
1800our @ISA = CFClient::UI::DrawBG::; 3028our @ISA = DC::UI::DrawBG::;
1801 3029
1802my @tex = 3030my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 3031 map { new_from_resource DC::Texture $_ }
1804 qw(s1_slider.png s1_slider_bg.png); 3032 qw(s1_slider.png s1_slider_bg.png);
1805 3033
1806sub new { 3034sub new {
1807 my $class = shift; 3035 my $class = shift;
1808 3036
1809 # range [value, low, high, page] 3037 # range [value, low, high, page, unit]
1810 3038
1811 # TODO: 0-width page 3039 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 3040 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 3041 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 3042 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 3043 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 3044 active_fg => [0, 0, 0],
3045 bg => [0, 0, 0, 0.2],
3046 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 3047 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 3048 min_w => $::WIDTH / 80,
1819 req_h => 20, 3049 min_h => $::WIDTH / 80,
1820 vertical => 0, 3050 vertical => 0,
1821 can_hover => 1, 3051 can_hover => 1,
1822 inner_pad => 5, 3052 inner_pad => 0.02,
1823 @_ 3053 @_
1824 ); 3054 );
1825 3055
3056 $self->set_value ($self->{range}[0]);
3057 $self->update;
3058
1826 $self 3059 $self
1827} 3060}
1828 3061
3062sub set_range {
3063 my ($self, $range) = @_;
3064
3065 ($range, $self->{range}) = ($self->{range}, $range);
3066
3067 if ("@$range" ne "@{$self->{range}}") {
3068 $self->update;
3069 $self->set_value ($self->{range}[0]);
3070 }
3071}
3072
3073sub set_value {
3074 my ($self, $value) = @_;
3075
3076 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
3077
3078 $hi = $lo if $hi < $lo;
3079
3080 $value = $hi - $page if $value > $hi - $page;
3081 $value = $lo if $value < $lo;
3082
3083 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
3084 if $unit;
3085
3086 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
3087
3088 if ($value != $old_value) {
3089 $self->emit (changed => $value);
3090 $self->update;
3091 }
3092}
3093
1829sub size_request { 3094sub size_request {
1830 my ($self) = @_; 3095 my ($self) = @_;
1831 3096
1832 my $w = $self->{req_w}; 3097 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 3098}
1837 3099
1838sub button_down { 3100sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 3101 my ($self, $ev, $x, $y) = @_;
1840 3102
1841 $self->SUPER::button_down ($ev, $x, $y); 3103 $self->SUPER::invoke_button_down ($ev, $x, $y);
3104
3105 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
3106
1842 $self->mouse_motion ($ev, $x, $y); 3107 $self->invoke_mouse_motion ($ev, $x, $y);
1843}
1844 3108
3109 1
3110}
3111
1845sub mouse_motion { 3112sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 3113 my ($self, $ev, $x, $y) = @_;
1847 3114
1848 if ($GRAB == $self) { 3115 if ($GRAB == $self) {
1849 my ($value, $lo, $hi, $page) = @{$self->{range}};
1850
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 3116 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1852 3117
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 3118 my (undef, $lo, $hi, $page) = @{$self->{range}};
1854 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1855 3119
1856 $x -= $inner_pad_px; # substract the padding 3120 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
1857 $x = $x * ($hi - $lo) / $inner_w + $lo;
1858 $x = $lo if $x < $lo;
1859 $x = $hi - $page if $x > $hi - $page;
1860 $self->{range}[0] = $x;
1861 3121
1862 $self->emit (changed => $x); 3122 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
1863 $self->update; 3123 } else {
3124 return 0;
3125 }
3126
1864 } 3127 1
1865} 3128}
1866 3129
1867# the inner_* stuff is for generating a padding for the slider handle, 3130sub invoke_mouse_wheel {
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_; 3131 my ($self, $ev) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels 3132
3133 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
3134
3135 my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
3136
3137 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
3138
3139 1
3140}
3141
3142sub update {
3143 my ($self) = @_;
3144
3145 delete $self->{knob_w};
3146 $self->SUPER::update;
1873} 3147}
1874 3148
1875sub _draw { 3149sub _draw {
1876 my ($self) = @_; 3150 my ($self) = @_;
1877 3151
3152 unless ($self->{knob_w}) {
3153 $self->set_value ($self->{range}[0]);
3154
3155 my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
3156 my $range = ($hi - $page - $lo) || 1e-10;
3157
3158 my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
3159
3160 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
3161 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
3162
3163 $value = ($value - $lo) / $range;
3164 $value = $value * $self->{scale} + $self->{offset};
3165
3166 $self->{knob_x} = $value - $knob_w * 0.5;
3167 $self->{knob_w} = $knob_w;
3168 }
3169
1878 $self->SUPER::_draw (); 3170 $self->SUPER::_draw ();
1879 3171
1880 my ($w, $h) = @$self{qw(w h)}; 3172 glScale $self->{w}, $self->{h};
1881 3173
1882 if ($self->{vertical}) { 3174 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 3175 # draw a vertical slider like a rotated horizontal slider
1884 3176
3177 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 3178 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 3179 }
1890 3180
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3181 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3182 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 3183
1894 my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896 $hi = $value + 1 if $lo == $hi;
1897
1898 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901 $page = int $page * $inner_w / ($hi - $lo);
1902 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904 $w -= $page;
1905 $page &= ~1;
1906 glTranslate $page * 0.5, 0, 0;
1907 $page ||= 2;
1908
1909 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 3184 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3185 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 3186
1917 # draw background 3187 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 3188 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 3189
1920 # draw handle 3190 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3191 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 3192
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 3193 glDisable GL_TEXTURE_2D;
1925} 3194}
1926 3195
1927############################################################################# 3196#############################################################################
1928 3197
1929package CFClient::UI::TextView; 3198package DC::UI::ValSlider;
1930 3199
1931our @ISA = CFClient::UI::HBox::; 3200our @ISA = DC::UI::HBox::;
1932 3201
3202sub new {
3203 my ($class, %arg) = @_;
3204
3205 my $range = delete $arg{range};
3206
3207 my $self = $class->SUPER::new (
3208 slider => (new DC::UI::Slider expand => 1, range => $range),
3209 entry => (new DC::UI::Label text => "", template => delete $arg{template}),
3210 to_value => sub { shift },
3211 from_value => sub { shift },
3212 %arg,
3213 );
3214
3215 $self->{slider}->connect (changed => sub {
3216 my ($self, $value) = @_;
3217 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3218 $self->{parent}->emit (changed => $value);
3219 });
3220
3221# $self->{entry}->connect (changed => sub {
3222# my ($self, $value) = @_;
3223# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3224# $self->{parent}->emit (changed => $value);
3225# });
3226
3227 $self->add ($self->{slider}, $self->{entry});
3228
3229 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3230
3231 $self
3232}
3233
3234sub set_range { shift->{slider}->set_range (@_) }
3235sub set_value { shift->{slider}->set_value (@_) }
3236
3237#############################################################################
3238
3239package DC::UI::TextScroller;
3240
3241our @ISA = DC::UI::HBox::;
3242
1933use CFClient::OpenGL; 3243use DC::OpenGL;
1934 3244
1935sub new { 3245sub new {
1936 my $class = shift; 3246 my $class = shift;
1937 3247
1938 my $self = $class->SUPER::new ( 3248 my $self = $class->SUPER::new (
1939 fontsize => 1, 3249 fontsize => 1,
3250 can_events => 1,
3251 indent => 0,
1940 #font => default_font 3252 #font => default_font
1941 @_, 3253 @_,
1942 3254
1943 layout => (new CFClient::Layout), 3255 layout => (new DC::Layout),
1944 par => [], 3256 par => [],
3257 max_par => 0,
1945 height => 0, 3258 height => 0,
1946 children => [ 3259 children => [
1947 (new CFClient::UI::Empty expand => 1), 3260 (new DC::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 3261 (new DC::UI::Slider vertical => 1),
1949 ], 3262 ],
1950 ); 3263 );
1951 3264
1952 $self->{children}[1]->connect (changed => sub { 3265 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 3266
1956 $self 3267 $self
1957} 3268}
1958 3269
1959sub set_fontsize { 3270sub set_fontsize {
… …
1961 3272
1962 $self->{fontsize} = $fontsize; 3273 $self->{fontsize} = $fontsize;
1963 $self->reflow; 3274 $self->reflow;
1964} 3275}
1965 3276
1966sub text_height { 3277sub size_request {
3278 my ($self) = @_;
3279
3280 my ($empty, $slider) = $self->visible_children;
3281
3282 local $self->{children} = [$empty, $slider];
3283 $self->SUPER::size_request
3284}
3285
3286sub invoke_size_allocate {
3287 my ($self, $w, $h) = @_;
3288
3289 my ($empty, $slider, @other) = @{ $self->{children} };
3290 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3291
3292 $self->{layout}->set_font ($self->{font}) if $self->{font};
3293 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3294 $self->{layout}->set_width ($empty->{w});
3295 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3296
3297 $self->reflow;
3298
3299 local $self->{children} = [$empty, $slider];
3300 $self->SUPER::invoke_size_allocate ($w, $h)
3301}
3302
3303sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 3304 my ($self, $ev) = @_;
3305
3306 return 0 unless $ev->{dy}; # only vertical movements
3307
3308 $self->{children}[1]->emit (mouse_wheel => $ev);
3309
3310 1
3311}
3312
3313sub get_layout {
3314 my ($self, $para) = @_;
1968 3315
1969 my $layout = $self->{layout}; 3316 my $layout = $self->{layout};
1970 3317
3318 $layout->set_font ($self->{font}) if $self->{font};
3319 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3320 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 3321 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 3322 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3323 $layout->set_markup ($para->{markup});
3324
3325 $layout->set_shapes (
3326 map
3327 +(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3328 @{$para->{widget}}
1974 3329 );
1975 ($layout->size)[1] 3330
3331 $layout
1976} 3332}
1977 3333
1978sub reflow { 3334sub reflow {
1979 my ($self) = @_; 3335 my ($self) = @_;
1980 3336
1981 $self->{need_reflow}++; 3337 $self->{need_reflow}++;
1982 $self->update; 3338 $self->update;
1983} 3339}
1984 3340
1985sub size_allocate { 3341sub set_offset {
3342 my ($self, $offset) = @_;
3343
3344 # todo: base offset on lines or so, not on pixels
3345 $self->{children}[1]->set_value ($offset);
3346}
3347
3348sub current_paragraph {
3349 my ($self) = @_;
3350
3351 $self->{top_paragraph} - 1
3352}
3353
3354sub scroll_to {
1986 my ($self, $w, $h) = @_; 3355 my ($self, $para) = @_;
1987 3356
1988 $self->SUPER::size_allocate ($w, $h); 3357 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1989 3358
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3359 $self->{scroll_to} = $para;
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3360 $self->update;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 3361}
1993 3362
1994 $self->reflow; 3363sub clear {
3364 my ($self) = @_;
3365
3366 my (undef, undef, @other) = @{ $self->{children} };
3367 $self->remove ($_) for @other;
3368
3369 $self->{par} = [];
3370 $self->{height} = 0;
3371 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1995} 3372}
1996 3373
1997sub add_paragraph { 3374sub add_paragraph {
1998 my ($self, $color, $text) = @_; 3375 my $self = shift;
1999 3376
2000 #TODO: intelligently "reformat" paragraph 3377 for my $para (@_) {
3378 $para = {
3379 fg => [1, 1, 1, 1],
3380 indent => 0,
3381 markup => "",
3382 widget => [],
3383 ref $para ? %$para : (markup => $para),
3384 w => 1e10,
3385 wrapped => 1,
3386 };
2001 3387
2002 my $height = $self->text_height ($text); 3388 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3389 push @{$self->{par}}, $para;
3390 }
2003 3391
3392 if (my $max = $self->{max_par}) {
3393 shift @{$self->{par}} while @{$self->{par}} > $max;
3394 }
3395
3396 $self->{need_reflow}++;
3397 $self->update;
3398}
3399
3400sub scroll_to_bottom {
3401 my ($self) = @_;
3402
3403 $self->{scroll_to} = $#{$self->{par}};
3404 $self->update;
3405}
3406
3407sub force_uptodate {
3408 my ($self) = @_;
3409
3410 if (delete $self->{need_reflow}) {
3411 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3412
3413 my $height = 0;
3414
3415 for my $para (@{$self->{par}}) {
3416 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3417 my $layout = $self->get_layout ($para);
3418 my ($w, $h) = $layout->size;
3419
3420 $para->{w} = $w + $para->{indent};
3421 $para->{h} = $h;
3422 $para->{wrapped} = $layout->has_wrapped;
3423 }
3424
3425 $para->{y} = $height;
3426 $height += $para->{h};
3427 }
3428
2004 $self->{height} += $height; 3429 $self->{height} = $height;
3430 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2005 3431
2006 push @{$self->{par}}, [$height, $color, $text]; 3432 delete $self->{texture};
3433 }
2007 3434
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3435 if (my $paridx = delete $self->{scroll_to}) {
2009 $self->{children}[1]->update; 3436 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3437 }
2010} 3438}
2011 3439
2012sub update { 3440sub update {
2013 my ($self) = @_; 3441 my ($self) = @_;
2014 3442
… …
2016 3444
2017 return unless $self->{h} > 0; 3445 return unless $self->{h} > 0;
2018 3446
2019 delete $self->{texture}; 3447 delete $self->{texture};
2020 3448
2021 $ROOT->on_refresh ($self, sub { 3449 $ROOT->on_post_alloc ($self => sub {
2022 if (delete $self->{need_reflow}) { 3450 $self->force_uptodate;
2023 my $height = 0;
2024 3451
2025 $height += $_->[0] = $self->text_height ($_->[2]) 3452 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2026 for @{$self->{par}};
2027 3453
2028 $self->{height} = $height;
2029
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2031
2032 delete $self->{texture};
2033 }
2034
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3454 $self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 3455 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 3456 glClear GL_COLOR_BUFFER_BIT;
2038 3457
2039 glEnable GL_BLEND; 3458 package DC::UI::Base;
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3459 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2041 glEnable GL_TEXTURE_2D; 3460 (0, 0, $self->{w}, $self->{h});
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043 3461
2044 my $top = int $self->{children}[1]{range}[0]; 3462 my $top = int $self->{children}[1]{range}[0];
2045 3463
3464 my $paridx = 0;
3465 my $top_paragraph;
3466 my $top = int $self->{children}[1]{range}[0];
3467
2046 my $y0 = $top; 3468 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 3469 my $y1 = $top + $H;
2048 3470
2049 my $y = 0;
2050
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054
2055 for my $par (@{$self->{par}}) { 3471 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 3472 my $h = $para->{h};
3473 my $y = $para->{y};
2057 3474
2058 if ($y0 < $y + $h && $y < $y1) { 3475 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]); 3476 my $layout = $self->get_layout ($para);
2060 3477
2061 glColor @{ $par->[1] }; 3478 $layout->render ($para->{indent}, $y - $y0);
2062 my ($W, $H) = $layout->size; 3479 $layout->draw;
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3480
3481 if (my @w = @{ $para->{widget} }) {
3482 my @s = $layout->get_shapes;
3483
3484 for (@w) {
3485 my ($dx, $dy) = splice @s, 0, 2, ();
3486
3487 $_->{x} = $dx + $para->{indent};
3488 $_->{y} = $dy + $y - $y0;
3489
3490 $_->draw;
3491 }
3492 }
2064 } 3493 }
2065 3494
2066 $y += $h; 3495 $paridx++;
3496 $top_paragraph ||= $paridx if $y >= $top;
2067 } 3497 }
2068 3498
2069 glDisable GL_TEXTURE_2D; 3499 $self->{top_paragraph} = $top_paragraph;
2070 glDisable GL_BLEND;
2071 }; 3500 };
2072 }); 3501 });
2073} 3502}
2074 3503
3504sub reconfigure {
3505 my ($self) = @_;
3506
3507 $self->SUPER::reconfigure;
3508
3509 $_->{w} = 1e10 for @{ $self->{par} };
3510 $self->reflow;
3511}
3512
2075sub _draw { 3513sub _draw {
2076 my ($self) = @_; 3514 my ($self) = @_;
2077 3515
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 3516 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3517 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3518 glColor 0, 0, 0, 1;
3519 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 3520 glDisable GL_TEXTURE_2D;
2083 }
2084 3521
2085 $self->{children}[1]->draw; 3522 $self->{children}[1]->draw;
2086
2087} 3523}
2088 3524
2089############################################################################# 3525#############################################################################
2090 3526
2091package CFClient::UI::Animator; 3527package DC::UI::Animator;
2092 3528
2093use CFClient::OpenGL; 3529use DC::OpenGL;
2094 3530
2095our @ISA = CFClient::UI::Bin::; 3531our @ISA = DC::UI::Bin::;
2096 3532
2097sub moveto { 3533sub moveto {
2098 my ($self, $x, $y) = @_; 3534 my ($self, $x, $y) = @_;
2099 3535
2100 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3536 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2128 glPopMatrix; 3564 glPopMatrix;
2129} 3565}
2130 3566
2131############################################################################# 3567#############################################################################
2132 3568
2133package CFClient::UI::Flopper; 3569package DC::UI::Flopper;
2134 3570
2135our @ISA = CFClient::UI::Button::; 3571our @ISA = DC::UI::Button::;
2136 3572
2137sub new { 3573sub new {
2138 my $class = shift; 3574 my $class = shift;
2139 3575
2140 my $self = $class->SUPER::new ( 3576 my $self = $class->SUPER::new (
2141 state => 0, 3577 state => 0,
2142 connect_activate => \&toggle_flopper, 3578 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 3579 @_
2145 ); 3580 );
2146 3581
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 3582 $self
2153} 3583}
2154 3584
2155sub toggle_flopper { 3585sub toggle_flopper {
2156 my ($self) = @_; 3586 my ($self) = @_;
2157 3587
2158 # TODO: use animation 3588 $self->{other}->toggle_visibility;
2159 if ($self->{state} = !$self->{state}) {
2160 $CFClient::UI::ROOT->add ($self->{other});
2161 $self->{other}->move ($self->coord2global (0, $self->{h}));
2162 $self->emit ("open");
2163 } else {
2164 $CFClient::UI::ROOT->remove ($self->{other});
2165 $self->emit ("close");
2166 }
2167
2168 $self->emit (changed => $self->{state});
2169} 3589}
2170 3590
2171############################################################################# 3591#############################################################################
2172 3592
2173package CFClient::UI::Tooltip; 3593package DC::UI::Tooltip;
2174 3594
2175our @ISA = CFClient::UI::Bin::; 3595our @ISA = DC::UI::Bin::;
2176 3596
2177use CFClient::OpenGL; 3597use DC::OpenGL;
2178 3598
2179sub new { 3599sub new {
2180 my $class = shift; 3600 my $class = shift;
2181 3601
2182 $class->SUPER::new ( 3602 $class->SUPER::new (
2183 @_, 3603 @_,
2184 can_events => 0, 3604 can_events => 0,
2185 ) 3605 )
2186} 3606}
2187 3607
2188sub set_text { 3608sub set_tooltip_from {
2189 my ($self, $text) = @_; 3609 my ($self, $widget) = @_;
2190 3610
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3611 my $tip = $widget->{tooltip};
2192 $self->{label}->set_text ($text); 3612 $tip = $tip->($widget) if "CODE" eq ref $tip;
2193 $self->add ($self->{label}); 3613
3614 $tip = DC::Pod::section_label tooltip => $1
3615 if $tip =~ /^#(.*)$/;
3616
3617 if ($ENV{CFPLUS_DEBUG} & 2) {
3618 $tip .= "\n\n" . (ref $widget) . "\n"
3619 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3620 . "req $widget->{req_w} $widget->{req_h}\n"
3621 . "visible $widget->{visible}";
3622 }
3623
3624 $tip =~ s/^\n+//;
3625 $tip =~ s/\n+$//;
3626
3627 $self->add (new DC::UI::Label
3628 fg => $DC::THEME{tooltip_fg},
3629 markup => $tip,
3630 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3631 align => 0,
3632 fontsize => 0.8,
3633 style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
3634 ellipsise => 0,
3635 font => ($widget->{tooltip_font} || $::FONT_PROP),
3636 );
2194} 3637}
2195 3638
2196sub size_request { 3639sub size_request {
2197 my ($self) = @_; 3640 my ($self) = @_;
2198 3641
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3642 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 3643
2203 ($w + 4, $h + 4) 3644 ($w + 4, $h + 4)
2204} 3645}
2205 3646
3647sub invoke_size_allocate {
3648 my ($self, $w, $h) = @_;
3649
3650 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3651}
3652
3653sub invoke_visibility_change {
3654 my ($self, $visible) = @_;
3655
3656 return unless $visible;
3657
3658 $self->{root}->on_post_alloc ("move_$self" => sub {
3659 my $widget = $self->{owner}
3660 or return;
3661
3662 if ($widget->{visible}) {
3663 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3664
3665 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3666 if $x + $self->{w} > $self->{root}{w};
3667
3668 $self->move_abs ($x, $y);
3669 } else {
3670 $self->hide;
3671 }
3672 });
3673}
3674
2206sub _draw { 3675sub _draw {
2207 my ($self) = @_; 3676 my ($self) = @_;
2208 3677
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375;
2211
2212 my ($w, $h) = @$self{qw(w h)}; 3678 my ($w, $h) = @$self{qw(w h)};
2213 3679
2214 glColor 1, 0.8, 0.4; 3680 glColor @{ $DC::THEME{tooltip_bg} };
2215 glBegin GL_QUADS; 3681 glRect 0, 0, $w, $h;
2216 glVertex 0 , 0;
2217 glVertex 0 , $h;
2218 glVertex $w, $h;
2219 glVertex $w, 0;
2220 glEnd;
2221 3682
2222 glColor 0, 0, 0; 3683 glColor @{ $DC::THEME{tooltip_border} };
2223 glBegin GL_LINE_LOOP; 3684 glRect_lineloop .5, .5, $w + .5, $h + .5;
2224 glVertex 0 , 0;
2225 glVertex 0 , $h;
2226 glVertex $w, $h;
2227 glVertex $w, 0;
2228 glEnd;
2229 3685
2230 glPopMatrix;
2231
2232 glTranslate 2, 2; 3686 glTranslate 2, 2;
3687
2233 $self->SUPER::_draw; 3688 $self->SUPER::_draw;
2234} 3689}
2235 3690
2236############################################################################# 3691#############################################################################
2237 3692
2238package CFClient::UI::Root; 3693package DC::UI::Face;
2239 3694
2240our @ISA = CFClient::UI::Container::; 3695our @ISA = DC::UI::DrawBG::;
2241 3696
2242use CFClient::OpenGL; 3697use DC::OpenGL;
2243 3698
2244sub check_size { 3699sub new {
2245 my ($self) = @_; 3700 my $class = shift;
2246 3701
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3702 my $self = $class->SUPER::new (
3703 size_w => 32,
3704 size_h => 8,
3705 aspect => 1,
3706 can_events => 0,
3707 @_,
3708 );
3709
3710 if ($self->{anim} && $self->{animspeed}) {
3711 DC::weaken (my $widget = $self);
3712
3713 $self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
3714 $self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
3715 return unless $::CONN;
3716
3717 my $w = $widget
3718 or return;
3719
3720 ++$w->{frame};
3721 $w->update_face;
3722
3723 # somehow, $widget can go away
3724 $w->update;
3725 $w->update_timer;
3726 };
3727
3728 $self->update_face;
3729 $self->update_timer;
3730 }
3731
3732 $self
3733}
3734
3735sub update_timer {
3736 my ($self) = @_;
3737
3738 return unless $self->{timer};
3739
3740 if ($self->{visible}) {
3741 $self->{timer}->start;
3742 } else {
3743 $self->{timer}->stop;
3744 }
3745}
3746
3747sub update_face {
3748 my ($self) = @_;
3749
3750 if ($::CONN) {
3751 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3752 if ($anim && @$anim) {
3753 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3754 delete $self->{face_change_cb};
3755
3756 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3757 unless ($tex->{name} || $tex->{loading}) {
3758 $tex->upload (sub { $self->reconfigure });
3759 }
3760 }
3761 }
3762 }
3763 }
2248} 3764}
2249 3765
2250sub size_request { 3766sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3767 my ($self) = @_;
2252}
2253 3768
3769 if ($::CONN) {
3770 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3771 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3772 if ($tex->{name}) {
3773 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3774 } elsif (!$tex->{loading}) {
3775 $tex->upload (sub { $self->reconfigure });
3776 }
3777 }
3778
3779 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3780 }
3781 }
3782
3783 ($self->{size_w} || 8, $self->{size_h} || 8)
3784}
3785
3786sub update {
3787 my ($self) = @_;
3788
3789 return unless $self->{visible};
3790
3791 $self->SUPER::update;
3792}
3793
3794sub invoke_visibility_change {
3795 my ($self) = @_;
3796
3797 $self->update_timer;
3798
3799 0
3800}
3801
3802sub _draw {
3803 my ($self) = @_;
3804
3805 $self->SUPER::_draw;
3806
3807 if (my $tex = $self->{tex}) {
3808 glEnable GL_TEXTURE_2D;
3809 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3810 glColor 0, 0, 0, 1;
3811 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3812 glDisable GL_TEXTURE_2D;
3813 }
3814}
3815
3816sub destroy {
3817 my ($self) = @_;
3818
3819 (delete $self->{timer})->cancel
3820 if $self->{timer};
3821
3822 $self->SUPER::destroy;
3823}
3824
3825#############################################################################
3826
3827package DC::UI::Buttonbar;
3828
3829our @ISA = DC::UI::HBox::;
3830
3831# TODO: should actually wrap buttons and other goodies.
3832
3833#############################################################################
3834
3835package DC::UI::Menu;
3836
3837our @ISA = DC::UI::Toplevel::;
3838
3839use DC::OpenGL;
3840
3841sub new {
3842 my $class = shift;
3843
3844 my $self = $class->SUPER::new (
3845 items => [],
3846 z => 100,
3847 @_,
3848 );
3849
3850 $self->add ($self->{vbox} = new DC::UI::VBox);
3851
3852 for my $item (@{ $self->{items} }) {
3853 my ($widget, $cb, $tooltip) = @$item;
3854
3855 # handle various types of items, only text for now
3856 if (!ref $widget) {
3857 if ($widget =~ /\t/) {
3858 my ($left, $right) = split /\t/, $widget, 2;
3859
3860 $widget = new DC::UI::HBox
3861 can_hover => 1,
3862 can_events => 1,
3863 tooltip => $tooltip,
3864 children => [
3865 (new DC::UI::Label markup => $left , align => 0, expand => 1),
3866 (new DC::UI::Label markup => $right, align => 1),
3867 ],
3868 ;
3869
3870 } else {
3871 $widget = new DC::UI::Label
3872 can_hover => 1,
3873 can_events => 1,
3874 align => 0,
3875 markup => $widget,
3876 tooltip => $tooltip;
3877 }
3878 }
3879
3880 $self->{item}{$widget} = $item;
3881
3882 $self->{vbox}->add ($widget);
3883 }
3884
3885 $self
3886}
3887
3888# popup given the event (must be a mouse button down event currently)
3889sub popup {
3890 my ($self, $ev) = @_;
3891
3892 $self->emit ("popdown");
3893
3894 # maybe save $GRAB? must be careful about events...
3895 $GRAB = $self;
3896 $self->{button} = $ev->{button};
3897
3898 $self->show;
3899 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3900}
3901
3902sub invoke_mouse_motion {
3903 my ($self, $ev, $x, $y) = @_;
3904
3905 # TODO: should use vbox->find_widget or so
3906 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3907 $self->{hover} = $self->{item}{$HOVER};
3908
3909 0
3910}
3911
3912sub invoke_button_up {
3913 my ($self, $ev, $x, $y) = @_;
3914
3915 if ($ev->{button} == $self->{button}) {
3916 undef $GRAB;
3917 $self->hide;
3918
3919 $self->emit ("popdown");
3920 $self->{hover}[1]->() if $self->{hover};
3921 } else {
3922 return 0
3923 }
3924
3925 1
3926}
3927
3928#############################################################################
3929
3930package DC::UI::Multiplexer;
3931
3932our @ISA = DC::UI::Container::;
3933
3934sub new {
3935 my $class = shift;
3936
3937 my $self = $class->SUPER::new (
3938 @_,
3939 );
3940
3941 $self->set_current_page (0);
3942
3943 $self
3944}
3945
3946sub add {
3947 my ($self, @widgets) = @_;
3948
3949 $self->SUPER::add (@widgets);
3950
3951 $self->set_current_page (0)
3952 if @widgets == @{ $self->{children} };
3953}
3954
3955sub get_current_page {
3956 my ($self) = @_;
3957
3958 $self->{current}
3959}
3960
3961sub set_current_page {
3962 my ($self, $page_or_widget) = @_;
3963
3964 my $widget = ref $page_or_widget
3965 ? $page_or_widget
3966 : $self->{children}[$page_or_widget];
3967
3968 $self->{current}->set_invisible if $self->{current} && $self->{visible};
3969
3970 if (($self->{current} = $widget)) {
3971 $self->{current}->set_visible if $self->{current} && $self->{visible};
3972 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3973
3974 $self->emit (page_changed => $self->{current});
3975 }
3976
3977 $self->realloc;
3978}
3979
3980sub visible_children {
3981 $_[0]{current} || ()
3982}
3983
3984sub size_request {
3985 my ($self) = @_;
3986
3987 $self->{current}
3988 ? $self->{current}->size_request
3989 : (0, 0)
3990}
3991
3992sub invoke_size_allocate {
3993 my ($self, $w, $h) = @_;
3994
3995 $self->{current}->configure (0, 0, $w, $h)
3996 if $self->{current};
3997
3998 1
3999}
4000
4001sub _draw {
4002 my ($self) = @_;
4003
4004 $self->{current}->draw
4005 if $self->{current};
4006}
4007
4008#############################################################################
4009
4010package DC::UI::Notebook;
4011
4012use DC::OpenGL;
4013
4014our @ISA = DC::UI::VBox::;
4015
4016sub new {
4017 my $class = shift;
4018
4019 my $self = $class->SUPER::new (
4020 buttonbar => (new DC::UI::Buttonbar),
4021 multiplexer => (new DC::UI::Multiplexer expand => 1),
4022 active_outline => [.7, .7, 0.2],
4023 # filter => # will be put between multiplexer and $self
4024 @_,
4025 );
4026
4027 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
4028 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
4029
4030 {
4031 Scalar::Util::weaken (my $wself = $self);
4032
4033 $self->{multiplexer}->connect (c_add => sub {
4034 my ($mplex, $widgets) = @_;
4035
4036 for my $child (@$widgets) {
4037 Scalar::Util::weaken $child;
4038 $child->{c_tab_} ||= do {
4039 my $tab =
4040 (UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
4041 ? $child->{c_tab}
4042 : new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
4043
4044 $tab->connect (activate => sub {
4045 $wself->set_current_page ($child);
4046 });
4047
4048 $tab
4049 };
4050
4051 $self->{buttonbar}->add ($child->{c_tab_});
4052 }
4053 });
4054
4055 $self->{multiplexer}->connect (c_remove => sub {
4056 my ($mplex, $widgets) = @_;
4057
4058 for my $child (@$widgets) {
4059 $wself->{buttonbar}->remove ($child->{c_tab_});
4060 }
4061 });
4062 }
4063
4064 $self
4065}
4066
4067sub add {
4068 my ($self, @widgets) = @_;
4069
4070 $self->{multiplexer}->add (@widgets)
4071}
4072
4073sub remove {
4074 my ($self, @widgets) = @_;
4075
4076 $self->{multiplexer}->remove (@widgets)
4077}
4078
4079sub pages {
4080 my ($self) = @_;
4081 $self->{multiplexer}->children
4082}
4083
4084sub page_index {
4085 my ($self, $widget) = @_;
4086
4087 my $i = 0;
4088 for ($self->pages) {
4089 if ($_ eq $widget) { return $i };
4090 $i++;
4091 }
4092
4093 undef
4094}
4095
4096sub add_tab {
4097 my ($self, $title, $widget, $tooltip) = @_;
4098
4099 $title = [$title, $tooltip] unless ref $title;
4100 $widget->{c_tab} = $title;
4101
4102 $self->add ($widget);
4103}
4104
4105sub get_current_page {
4106 my ($self) = @_;
4107
4108 $self->{multiplexer}->get_current_page
4109}
4110
4111sub set_current_page {
4112 my ($self, $page) = @_;
4113
4114 $self->{multiplexer}->set_current_page ($page);
4115 $self->emit (page_changed => $self->{multiplexer}{current});
4116}
4117
4118sub _draw {
4119 my ($self) = @_;
4120
4121 $self->SUPER::_draw ();
4122
4123 if (my $cur = $self->{multiplexer}{current}) {
4124 if ($cur = $cur->{c_tab_}) {
4125 glTranslate $self->{buttonbar}{x} + $cur->{x},
4126 $self->{buttonbar}{y} + $cur->{y};
4127 glLineWidth 3;
4128 #glEnable GL_BLEND;
4129 #glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
4130 glColor @{$self->{active_outline}};
4131 glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
4132 glLineWidth 1;
4133 #glDisable GL_BLEND;
4134 }
4135 }
4136}
4137
4138#############################################################################
4139
4140package DC::UI::Selector;
4141
4142use utf8;
4143
4144our @ISA = DC::UI::Button::;
4145
4146sub new {
4147 my $class = shift;
4148
4149 my $self = $class->SUPER::new (
4150 options => [], # [value, title, longdesc], ...
4151 value => undef,
4152 @_,
4153 );
4154
4155 $self->_set_value ($self->{value});
4156
4157 $self
4158}
4159
4160sub invoke_button_down {
4161 my ($self, $ev) = @_;
4162
4163 my @menu_items;
4164
4165 for (@{ $self->{options} }) {
4166 my ($value, $title, $tooltip) = @$_;
4167
4168 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
4169 }
4170
4171 DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
4172}
4173
4174sub _set_value {
4175 my ($self, $value) = @_;
4176
4177 my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
4178 $item ||= $self->{options}[0]
4179 or return;
4180
4181 $self->{value} = $item->[0];
4182 $self->set_markup ("$item->[1] ⇓");
4183# $self->set_tooltip ($item->[2]);
4184}
4185
4186sub set_value {
4187 my ($self, $value) = @_;
4188
4189 return unless $self->{value} ne $value;
4190
4191 $self->_set_value ($value);
4192 $self->emit (changed => $value);
4193}
4194
4195sub set_options {
4196 my ($self, $options) = @_;
4197
4198 $self->{options} = $options;
4199 $self->_set_value ($self->{value});
4200}
4201
4202#############################################################################
4203
4204package DC::UI::Statusbox;
4205
4206our @ISA = DC::UI::VBox::;
4207
4208sub new {
4209 my $class = shift;
4210
4211 my $self = $class->SUPER::new (
4212 fontsize => 0.8,
4213 @_,
4214 );
4215
4216 DC::weaken (my $this = $self);
4217
4218 $self->{timer} = EV::timer 1, 1, sub { $this->reorder };
4219
4220 $self
4221}
4222
4223sub reorder {
4224 my ($self) = @_;
4225 my $NOW = EV::time;
4226
4227 # freeze display when hovering over any label
4228 return if $DC::UI::TOOLTIP->{owner}
4229 && grep $DC::UI::TOOLTIP->{owner} == $_->{label},
4230 values %{ $self->{item} };
4231
4232 while (my ($k, $v) = each %{ $self->{item} }) {
4233 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4234 }
4235
4236 $self->{timer}->set (1, 1);
4237
4238 my @widgets;
4239
4240 my @items = sort {
4241 $a->{pri} <=> $b->{pri}
4242 or $b->{id} <=> $a->{id}
4243 } values %{ $self->{item} };
4244
4245 my $count = 10 + 1;
4246 for my $item (@items) {
4247 last unless --$count;
4248
4249 my $label = $item->{label} ||= do {
4250 # TODO: doesn't handle markup well (read as: at all)
4251 my $short = $item->{count} > 1
4252 ? "<b>$item->{count} ×</b> $item->{text}"
4253 : $item->{text};
4254
4255 for ($short) {
4256 s/^\s+//;
4257 s/\s+/ /g;
4258 }
4259
4260 new DC::UI::Label
4261 markup => $short,
4262 tooltip => $item->{tooltip},
4263 tooltip_font => $::FONT_PROP,
4264 tooltip_width => 0.67,
4265 fontsize => $item->{fontsize} || $self->{fontsize},
4266 max_w => $::WIDTH * 0.44,
4267 align => 0,
4268 fg => [@{ $item->{fg} }],
4269 can_events => 1,
4270 can_hover => 1
4271 };
4272
4273 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4274 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4275 $label->update;
4276 $label->set_max_size (undef, $label->{req_h} * $diff)
4277 if $diff < 1;
4278 $self->{timer}->set (1/30, 1/30);
4279 } else {
4280 $label->{fg}[3] = $item->{fg}[3] || 1;
4281 }
4282
4283 push @widgets, $label;
4284 }
4285
4286 my $hash = join ",", @widgets;
4287 return if $hash eq $self->{last_widget_hash};
4288 $self->{last_widget_hash} = $hash;
4289
4290 $self->clear;
4291 $self->SUPER::add (reverse @widgets);
4292}
4293
4294sub add {
4295 my ($self, $text, %arg) = @_;
4296
4297 $text =~ s/^\s+//;
4298 $text =~ s/\s+$//;
4299
4300 return unless $text;
4301
4302 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4303
4304 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4305
4306 if (my $item = $self->{item}{$group}) {
4307 if ($item->{text} eq $text) {
4308 $item->{count}++;
4309 } else {
4310 $item->{count} = 1;
4311 $item->{text} = $item->{tooltip} = $text;
4312 }
4313 $item->{id} += 0.2;#d#
4314 $item->{timeout} = $timeout;
4315 delete $item->{label};
4316 } else {
4317 $self->{item}{$group} = {
4318 id => ++$self->{id},
4319 text => $text,
4320 timeout => $timeout,
4321 tooltip => $text,
4322 fg => [0.8, 0.8, 0.8, 0.8],
4323 pri => 0,
4324 count => 1,
4325 %arg,
4326 };
4327 }
4328
4329 $ROOT->on_refresh (reorder => sub {
4330 $self->reorder;
4331 });
4332}
4333
2254sub configure { 4334sub reconfigure {
4335 my ($self) = @_;
4336
4337 delete $_->{label}
4338 for values %{ $self->{item} || {} };
4339
4340 $self->reorder;
4341 $self->SUPER::reconfigure;
4342}
4343
4344sub destroy {
4345 my ($self) = @_;
4346
4347 $self->{timer}->cancel;
4348
4349 $self->SUPER::destroy;
4350}
4351
4352#############################################################################
4353
4354package DC::UI::Root;
4355
4356our @ISA = DC::UI::Container::;
4357
4358use List::Util qw(min max);
4359
4360use DC::OpenGL;
4361
4362sub new {
4363 my $class = shift;
4364
4365 my $self = $class->SUPER::new (
4366 visible => 1,
4367 @_,
4368 );
4369
4370 DC::weaken ($self->{root} = $self);
4371
4372 $self
4373}
4374
4375sub size_request {
4376 my ($self) = @_;
4377
4378 ($self->{w}, $self->{h})
4379}
4380
4381sub _to_pixel {
4382 my ($coord, $size, $max) = @_;
4383
4384 $coord =
4385 $coord eq "center" ? ($max - $size) * 0.5
4386 : $coord eq "max" ? $max
4387 : $coord;
4388
4389 $coord = 0 if $coord < 0;
4390 $coord = $max - $size if $coord > $max - $size;
4391
4392 int $coord + 0.5
4393}
4394
4395sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 4396 my ($self, $w, $h) = @_;
2256 4397
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 4398 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4399 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 4400
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4401 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4402 $Y = $child->{force_y} if exists $child->{force_y};
4403
4404 $X = _to_pixel $X, $W, $self->{w};
4405 $Y = _to_pixel $Y, $H, $self->{h};
4406
2264 $child->configure ($X, $Y, $W,$H); 4407 $child->configure ($X, $Y, $W, $H);
4408 }
4409
2265 } 4410 1
2266} 4411}
2267 4412
2268sub _topleft { 4413sub coord2local {
2269 my ($self, $x, $y) = @_; 4414 my ($self, $x, $y) = @_;
2270 4415
2271 ($x, $y) 4416 ($x, $y)
2272} 4417}
2273 4418
4419sub coord2global {
4420 my ($self, $x, $y) = @_;
4421
4422 ($x, $y)
4423}
4424
2274sub update { 4425sub update {
2275 my ($self) = @_; 4426 my ($self) = @_;
2276 4427
2277 $self->check_size; 4428 $::WANT_REFRESH = 1;
2278 ::refresh ();
2279} 4429}
2280 4430
2281sub add { 4431sub add {
2282 my ($self, $child) = @_; 4432 my ($self, @children) = @_;
2283 4433
2284 # integerize window positions 4434 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 4435 for @children;
2286 $child->{y} = int $child->{y};
2287 4436
2288 $self->SUPER::add ($child); 4437 $self->SUPER::add (@children);
4438}
4439
4440sub remove {
4441 my ($self, @children) = @_;
4442
4443 $self->SUPER::remove (@children);
4444
4445 delete $self->{is_toplevel}
4446 for @children;
4447
4448 while (@children) {
4449 my $w = pop @children;
4450 push @children, $w->children;
4451 $w->set_invisible;
4452 }
2289} 4453}
2290 4454
2291sub on_refresh { 4455sub on_refresh {
2292 my ($self, $id, $cb) = @_; 4456 my ($self, $id, $cb) = @_;
2293 4457
2294 $self->{refresh_hook}{$id} = $cb; 4458 $self->{refresh_hook}{$id} = $cb;
2295} 4459}
2296 4460
4461sub on_post_alloc {
4462 my ($self, $id, $cb) = @_;
4463
4464 $self->{post_alloc_hook}{$id} = $cb;
4465}
4466
2297sub draw { 4467sub draw {
2298 my ($self) = @_; 4468 my ($self) = @_;
2299 4469
2300 while (my $rcb = delete $self->{refresh_hook}) { 4470 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 4471 $_->()
4472 for values %{delete $self->{refresh_hook}};
4473 }
4474
4475 while ($self->{realloc}) {
4476 my %queue;
4477 my @queue;
4478 my $widget;
4479
4480 outer:
4481 while () {
4482 if (my $realloc = delete $self->{realloc}) {
4483 for $widget (values %$realloc) {
4484 $widget->{visible} or next; # do not resize invisible widgets
4485
4486 $queue{$widget+0}++ and next; # duplicates are common
4487
4488 push @{ $queue[$widget->{visible}] }, $widget;
4489 }
4490 }
4491
4492 while () {
4493 @queue or last outer;
4494
4495 $widget = pop @{ $queue[-1] || [] }
4496 and last;
4497
4498 pop @queue;
4499 }
4500
4501 delete $queue{$widget+0};
4502
4503 my ($w, $h) = $widget->size_request;
4504
4505 $w += $widget->{padding_x} * 2;
4506 $h += $widget->{padding_y} * 2;
4507
4508 $w = max $widget->{min_w}, $w;
4509 $h = max $widget->{min_h}, $h;
4510
4511 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4512 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4513
4514 $w = $widget->{force_w} if exists $widget->{force_w};
4515 $h = $widget->{force_h} if exists $widget->{force_h};
4516
4517 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4518 || delete $widget->{force_realloc}) {
4519 $widget->{req_w} = $w;
4520 $widget->{req_h} = $h;
4521
4522 $self->{size_alloc}{$widget+0} = $widget;
4523
4524 if (my $parent = $widget->{parent}) {
4525 $self->{realloc}{$parent+0} = $parent
4526 unless $queue{$parent+0};
4527
4528 $parent->{force_size_alloc} = 1;
4529 $self->{size_alloc}{$parent+0} = $parent;
4530 }
4531 }
4532
4533 delete $self->{realloc}{$widget+0};
4534 }
4535
4536 while (my $size_alloc = delete $self->{size_alloc}) {
4537 my @queue = sort { $a->{visible} <=> $b->{visible} }
4538 values %$size_alloc;
4539
4540 while () {
4541 my $widget = pop @queue || last;
4542
4543 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4544
4545 $w = max $widget->{min_w}, $w;
4546 $h = max $widget->{min_h}, $h;
4547
4548# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4549# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4550
4551 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4552 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4553
4554 $w = int $w + 0.5;
4555 $h = int $h + 0.5;
4556
4557 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4558 $widget->{old_w} = $widget->{w};
4559 $widget->{old_h} = $widget->{h};
4560
4561 $widget->{w} = $w;
4562 $widget->{h} = $h;
4563
4564 $widget->emit (size_allocate => $w, $h);
4565 }
4566 }
4567 }
4568 }
4569
4570 while ($self->{post_alloc_hook}) {
4571 $_->()
4572 for values %{delete $self->{post_alloc_hook}};
2302 } 4573 }
2303 4574
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4575 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4576 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 4577 glClear GL_COLOR_BUFFER_BIT;
2307 4578
2308 glMatrixMode GL_PROJECTION; 4579 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 4580 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4581 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 4582 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 4583 glLoadIdentity;
2313 4584
4585 {
4586 package DC::UI::Base;
4587
4588 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4589 (0, 0, $self->{w}, $self->{h});
4590
2314 $self->_draw; 4591 $self->_draw;
4592 }
2315} 4593}
2316 4594
2317############################################################################# 4595#############################################################################
2318 4596
2319package CFClient::UI; 4597package DC::UI;
2320 4598
2321$ROOT = new CFClient::UI::Root; 4599$ROOT = new DC::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 4600$TOOLTIP = new DC::UI::Tooltip z => 900;
2323 4601
23241 46021
2325 4603

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