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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.157 by root, Sun Apr 23 21:47:32 2006 UTC vs.
Revision 1.388 by root, Fri Jul 20 18:30:03 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
65 120
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
128 }
67} 129}
68 130
69sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
70 my ($ev) = @_; 132 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 133
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 135
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 137
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 140
79 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 143 $grab->update if $grab;
82 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
83 145
84 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
85 } 148 }
86} 149}
87 150
88sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
89 my ($ev) = @_; 152 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
91 154
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 156
94 if ($widget != $HOVER) { 157 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 158
97 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 161}
105 162
106# convert position array to integers 163# convert position array to integers
107sub harmonize { 164sub harmonize {
108 my ($vals) = @_; 165 my ($vals) = @_;
… …
114 $rem += $_ - $i; 171 $rem += $_ - $i;
115 $_ = $i; 172 $_ = $i;
116 } 173 }
117} 174}
118 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
119############################################################################# 217#############################################################################
120 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
121package CFClient::UI::Base; 227package CFPlus::UI::Base;
122 228
123use strict; 229use strict;
124 230
125use CFClient::OpenGL; 231use CFPlus::OpenGL;
126 232
127sub new { 233sub new {
128 my $class = shift; 234 my $class = shift;
129 235
130 my $self = bless { 236 my $self = bless {
131 x => 0, 237 x => "center",
132 y => 0, 238 y => "center",
133 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
134 can_events => 1, 242 can_events => 1,
135 @_ 243 @_
136 }, $class; 244 }, $class;
137 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
138 for (keys %$self) { 248 for (keys %$self) {
139 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
141 } 251 }
142 } 252 }
143 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
144 $self 266 $self
145} 267}
146 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
147sub show { 281sub show {
148 my ($self) = @_; 282 my ($self) = @_;
149 283
150 return if $self->{parent}; 284 return if $self->{parent};
151 285
152 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
290 my ($self) = @_;
291
292 return if $self->{visible};
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 $self->children;
302}
303
304sub set_invisible {
305 my ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
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 : $self->show;
153} 339}
154 340
155sub hide { 341sub hide {
156 my ($self) = @_; 342 my ($self) = @_;
157 343
158 return unless $self->{parent}; 344 $self->set_invisible;
159 345
160 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
161} 348}
162 349
163sub move { 350sub move_abs {
164 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
165 352
166 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
169 356
170 $self->update; 357 $self->update;
171} 358}
172 359
173sub needs_redraw { 360sub set_size {
174 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
175} 367}
176 368
177sub size_request { 369sub size_request {
178 require Carp; 370 require Carp;
179 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
180} 372}
181 373
374sub baseline_shift {
375 0
376}
377
182sub configure { 378sub configure {
183 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
184 380
185 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
186 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
187 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
188 386
189 # use alignment to adjust x, y 387 # use alignment to adjust x, y
190 388
191 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
192 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
193
194 ($w, $h) = ($w2, $h2);
195 } 391 }
196 392
197 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
198 $self->{x} = $x; 394 $self->{x} = $x;
199 $self->{y} = $y; 395 $self->{y} = $y;
200 $self->update; 396 $self->update;
201 } 397 }
202 398
203 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
204 $self->{w} = $w; 402 $self->{alloc_w} = $w;
205 $self->{h} = $h; 403 $self->{alloc_h} = $h;
206 404
207 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
208 $self->update;
209 } 406 }
210} 407}
211 408
212sub size_allocate { 409sub children {
213 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
214} 415}
215 416
216sub set_max_size { 417sub set_max_size {
217 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
218 419
219 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
220 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
221}
222 422
223# return top left coordinates 423 $self->realloc;
224sub _topleft { 424}
425
426sub set_tooltip {
225 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
226 428
227 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
228} 440}
229 441
230# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
231sub coord2local { 443sub coord2local {
232 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
233 445
234 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
235 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
236} 449}
237 450
238# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
239sub coord2global { 452sub coord2global {
240 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
241 454
242 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
243 ($x + $X, $y + $Y)
244}
245 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
246sub focus_in { 460sub invoke_focus_in {
247 my ($self) = @_; 461 my ($self) = @_;
248 462
249 return if $FOCUS == $self; 463 return if $FOCUS == $self;
250 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
251 465
252 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
253 467
254 $self->emit (focus_in => $focus); 468 $self->update;
255 469
256 $focus->update if $focus; 470 0
257 $FOCUS->update;
258} 471}
259 472
260sub focus_out { 473sub invoke_focus_out {
261 my ($self) = @_; 474 my ($self) = @_;
262 475
263 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
264 477
265 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
266 479
267 $self->emit (focus_out => $focus); 480 $self->update;
268 481
269 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
270} 483 unless $FOCUS;
271 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
272sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
273sub button_up { } 496sub invoke_button_up { 0 }
274sub key_down { } 497sub invoke_key_down { 0 }
275sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
276 500
277sub button_down { 501sub invoke_button_down {
278 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
279 503
280 $self->focus_in; 504 $self->grab_focus;
281}
282 505
283sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
284sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
285sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
286sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
287sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
288 597
289sub draw { 598sub draw {
290 my ($self) = @_; 599 my ($self) = @_;
291 600
292 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
293 610
294 glPushMatrix; 611 glPushMatrix;
295 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
613
614 if ($self == $HOVER && $self->{can_hover}) {
615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
616 glEnable GL_BLEND;
617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
618 glBegin GL_QUADS;
619 glVertex 0 , 0;
620 glVertex $self->{w}, 0;
621 glVertex $self->{w}, $self->{h};
622 glVertex 0 , $self->{h};
623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
637 glPopMatrix;
638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
639 }
640
296 $self->_draw; 641 $self->_draw;
297 glPopMatrix; 642 glPopMatrix;
298
299 if ($self == $HOVER && $self->{can_hover}) {
300 my ($x, $y) = @$self{qw(x y)};
301
302 glColor 1, 0.8, 0.5, 0.2;
303 glEnable GL_BLEND;
304 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
305 glBegin GL_QUADS;
306 glVertex $x , $y;
307 glVertex $x + $self->{w}, $y;
308 glVertex $x + $self->{w}, $y + $self->{h};
309 glVertex $x , $y + $self->{h};
310 glEnd;
311 glDisable GL_BLEND;
312 }
313} 643}
314 644
315sub _draw { 645sub _draw {
316 my ($self) = @_; 646 my ($self) = @_;
317 647
318 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
319} 649}
320 650
321sub find_widget { 651my $cntx;#d#
322 my ($self, $x, $y) = @_;
323
324 return () unless $self->{can_events};
325
326 return $self
327 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
328 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
329
330 ()
331}
332
333sub set_parent {
334 my ($self, $parent) = @_;
335
336 Scalar::Util::weaken ($self->{parent} = $parent);
337}
338
339sub check_size {
340 my ($self) = @_;
341
342 return unless $self->{parent};
343
344 my ($w, $h) = $self->size_request;
345
346 if ($w != $self->{req_w} || $h != $self->{req_h}) {
347 $self->{req_w} = $w;
348 $self->{req_h} = $h;
349
350 $self->{parent}->check_size;
351 }
352}
353
354sub update {
355 my ($self) = @_;
356
357 $self->{parent}->update
358 if $self->{parent};
359}
360
361sub connect {
362 my ($self, $signal, $cb) = @_;
363
364 push @{ $self->{signal_cb}{$signal} }, $cb;
365}
366
367sub emit {
368 my ($self, $signal, @args) = @_;
369
370 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
371 $cb->($self, @args);
372 }
373}
374
375sub DESTROY { 652sub DESTROY {
376 my ($self) = @_; 653 my ($self) = @_;
377 654
378 #$self->deactivate; 655 return if CFPlus::in_destruct;
656
657 eval { $self->destroy };
658 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
659
660 delete $WIDGET{$self+0};
379} 661}
380 662
381############################################################################# 663#############################################################################
382 664
383package CFClient::UI::DrawBG; 665package CFPlus::UI::DrawBG;
384 666
385our @ISA = CFClient::UI::Base::; 667our @ISA = CFPlus::UI::Base::;
386 668
387use strict; 669use strict;
388use CFClient::OpenGL; 670use CFPlus::OpenGL;
389 671
390sub new { 672sub new {
391 my $class = shift; 673 my $class = shift;
392 674
393 # range [value, low, high, page] 675 # range [value, low, high, page]
394 676
395 $class->SUPER::new ( 677 $class->SUPER::new (
396 bg => [0, 0, 0, 0.2], 678 #bg => [0, 0, 0, 0.2],
397 active_bg => [1, 1, 1, 0.5], 679 #active_bg => [1, 1, 1, 0.5],
398 @_ 680 @_
399 ) 681 )
400} 682}
401 683
402sub _draw { 684sub _draw {
403 my ($self) = @_; 685 my ($self) = @_;
404 686
687 my $color = $FOCUS == $self && $self->{active_bg}
688 ? $self->{active_bg}
689 : $self->{bg};
690
691 if ($color && (@$color < 4 || $color->[3])) {
405 my ($w, $h) = @$self{qw(w h)}; 692 my ($w, $h) = @$self{qw(w h)};
406 693
407 glEnable GL_BLEND; 694 glEnable GL_BLEND;
408 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 695 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
409 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 696 glColor_premultiply @$color;
410 697
411 glBegin GL_QUADS; 698 glBegin GL_QUADS;
412 glVertex 0 , 0; 699 glVertex 0 , 0;
413 glVertex 0 , $h; 700 glVertex 0 , $h;
414 glVertex $w, $h; 701 glVertex $w, $h;
415 glVertex $w, 0; 702 glVertex $w, 0;
416 glEnd; 703 glEnd;
417 704
418 glDisable GL_BLEND; 705 glDisable GL_BLEND;
706 }
419} 707}
420 708
421############################################################################# 709#############################################################################
422 710
423package CFClient::UI::Empty; 711package CFPlus::UI::Empty;
424 712
425our @ISA = CFClient::UI::Base::; 713our @ISA = CFPlus::UI::Base::;
426 714
427sub new { 715sub new {
428 my ($class, %arg) = @_; 716 my ($class, %arg) = @_;
429 $class->SUPER::new (can_events => 0, %arg); 717 $class->SUPER::new (can_events => 0, %arg);
430} 718}
431 719
432sub size_request { 720sub size_request {
433 (0, 0) 721 my ($self) = @_;
722
723 ($self->{w} + 0, $self->{h} + 0)
434} 724}
435 725
436sub draw { } 726sub draw { }
437 727
438############################################################################# 728#############################################################################
439 729
440package CFClient::UI::Container; 730package CFPlus::UI::Container;
441 731
442our @ISA = CFClient::UI::Base::; 732our @ISA = CFPlus::UI::Base::;
443 733
444sub new { 734sub new {
445 my ($class, %arg) = @_; 735 my ($class, %arg) = @_;
446 736
447 my $children = delete $arg{children} || []; 737 my $children = delete $arg{children};
448 738
449 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 739 my $self = $class->SUPER::new (
740 children => [],
741 can_events => 0,
742 %arg,
743 );
744
450 $self->add ($_) for @$children; 745 $self->add (@$children)
746 if $children;
451 747
452 $self 748 $self
749}
750
751sub realloc {
752 my ($self) = @_;
753
754 $self->{force_realloc} = 1;
755 $self->{force_size_alloc} = 1;
756 $self->SUPER::realloc;
757}
758
759sub add {
760 my ($self, @widgets) = @_;
761
762 $_->set_parent ($self)
763 for @widgets;
764
765 use sort 'stable';
766
767 $self->{children} = [
768 sort { $a->{z} <=> $b->{z} }
769 @{$self->{children}}, @widgets
770 ];
771
772 $self->realloc;
773}
774
775sub children {
776 @{ $_[0]{children} }
777}
778
779sub remove {
780 my ($self, $child) = @_;
781
782 delete $child->{parent};
783 $child->hide;
784
785 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
786
787 $self->realloc;
788}
789
790sub clear {
791 my ($self) = @_;
792
793 my $children = delete $self->{children};
794 $self->{children} = [];
795
796 for (@$children) {
797 delete $_->{parent};
798 $_->hide;
799 }
800
801 $self->realloc;
802}
803
804sub find_widget {
805 my ($self, $x, $y) = @_;
806
807 $x -= $self->{x};
808 $y -= $self->{y};
809
810 my $res;
811
812 for (reverse $self->visible_children) {
813 $res = $_->find_widget ($x, $y)
814 and return $res;
815 }
816
817 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
818}
819
820sub _draw {
821 my ($self) = @_;
822
823 $_->draw for @{$self->{children}};
824}
825
826#############################################################################
827
828package CFPlus::UI::Bin;
829
830our @ISA = CFPlus::UI::Container::;
831
832sub new {
833 my ($class, %arg) = @_;
834
835 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
836
837 $class->SUPER::new (children => [$child], %arg)
453} 838}
454 839
455sub add { 840sub add {
456 my ($self, $child) = @_; 841 my ($self, $child) = @_;
457 842
458 $child->set_parent ($self); 843 $self->SUPER::remove ($_) for @{ $self->{children} };
459 844 $self->SUPER::add ($child);
460 use sort 'stable';
461
462 $self->{children} = [
463 sort { $a->{z} <=> $b->{z} }
464 @{$self->{children}}, $child
465 ];
466
467 $child->check_size;
468} 845}
469 846
470sub remove { 847sub remove {
471 my ($self, $child) = @_; 848 my ($self, $widget) = @_;
472 849
473 delete $child->{parent}; 850 $self->SUPER::remove ($widget);
474 851
475 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 852 $self->{children} = [new CFPlus::UI::Empty]
853 unless @{$self->{children}};
854}
476 855
477 $self->check_size; 856sub child { $_[0]->{children}[0] }
857
858sub size_request {
859 $_[0]{children}[0]->size_request
860}
861
862sub invoke_size_allocate {
863 my ($self, $w, $h) = @_;
864
865 $self->{children}[0]->configure (0, 0, $w, $h);
866
867 1
868}
869
870#############################################################################
871
872# back-buffered drawing area
873
874package CFPlus::UI::Window;
875
876our @ISA = CFPlus::UI::Bin::;
877
878use CFPlus::OpenGL;
879
880sub new {
881 my ($class, %arg) = @_;
882
883 my $self = $class->SUPER::new (%arg);
884}
885
886sub update {
887 my ($self) = @_;
888
889 $ROOT->on_post_alloc ($self => sub { $self->render_child });
890 $self->SUPER::update;
891}
892
893sub invoke_size_allocate {
894 my ($self, $w, $h) = @_;
895
478 $self->update; 896 $self->update;
897
898 $self->SUPER::invoke_size_allocate ($w, $h)
899}
900
901sub _render {
902 my ($self) = @_;
903
904 $self->{children}[0]->draw;
905}
906
907sub render_child {
908 my ($self) = @_;
909
910 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
911 glClearColor 0, 0, 0, 0;
912 glClear GL_COLOR_BUFFER_BIT;
913
914 {
915 package CFPlus::UI::Base;
916
917 local ($draw_x, $draw_y, $draw_w, $draw_h) =
918 (0, 0, $self->{w}, $self->{h});
919
920 $self->_render;
921 }
922 };
923}
924
925sub _draw {
926 my ($self) = @_;
927
928 my $tex = $self->{texture}
929 or return;
930
931 glEnable GL_TEXTURE_2D;
932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
933 glColor 0, 0, 0, 1;
934
935 $tex->draw_quad_alpha_premultiplied (0, 0);
936
937 glDisable GL_TEXTURE_2D;
938}
939
940#############################################################################
941
942package CFPlus::UI::ViewPort;
943
944use List::Util qw(min max);
945
946our @ISA = CFPlus::UI::Window::;
947
948sub new {
949 my $class = shift;
950
951 $class->SUPER::new (
952 scroll_x => 0,
953 scroll_y => 1,
954 @_,
955 )
956}
957
958sub size_request {
959 my ($self) = @_;
960
961 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
962
963 $w = 10 if $self->{scroll_x};
964 $h = 10 if $self->{scroll_y};
965
966 ($w, $h)
967}
968
969sub invoke_size_allocate {
970 my ($self, $w, $h) = @_;
971
972 my $child = $self->child;
973
974 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
975 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
976
977 $self->child->configure (0, 0, $w, $h);
978 $self->update;
979
980 1
981}
982
983sub set_offset {
984 my ($self, $x, $y) = @_;
985
986 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
987 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
988
989 if ($x != $self->{view_x} or $y != $self->{view_y}) {
990 $self->{view_x} = $x;
991 $self->{view_y} = $y;
992
993 $self->emit (changed => $x, $y);
994 $self->update;
995 }
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
479} 1012}
480 1013
481sub find_widget { 1014sub find_widget {
482 my ($self, $x, $y) = @_; 1015 my ($self, $x, $y) = @_;
483 1016
484 $x -= $self->{x}; 1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
485 $y -= $self->{y}; 1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
486 1019 ) {
487 my $res;
488
489 for (reverse @{ $self->{children} }) {
490 $res = $_->find_widget ($x, $y)
491 and return $res;
492 }
493
494 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
495} 1024}
496 1025
497sub _draw { 1026sub _render {
498 my ($self) = @_; 1027 my ($self) = @_;
499 1028
500 $_->draw for @{$self->{children}}; 1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1033
1034 $self->SUPER::_render;
501} 1035}
502 1036
503############################################################################# 1037#############################################################################
504 1038
505package CFClient::UI::Bin; 1039package CFPlus::UI::ScrolledWindow;
506 1040
507our @ISA = CFClient::UI::Container::; 1041our @ISA = CFPlus::UI::Table::;
508 1042
509sub new { 1043sub new {
510 my ($class, %arg) = @_; 1044 my ($class, %arg) = @_;
511 1045
512 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1046 my $child = delete $arg{child};
513 1047
514 $class->SUPER::new (children => [$child], %arg) 1048 my $self;
1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085
1086 $vp->{parent}{hslider}->set_value ($x);
1087 $vp->{parent}{vslider}->set_value ($y);
1088
1089 0
1090 },
1091 ;
1092
1093 $self->SUPER::add_at (0, 0, $self->{vp});
1094
1095 $self->add ($child) if $child;
1096
1097 $self
515} 1098}
1099
1100#TODO# update range on size_allocate depending on child
516 1101
517sub add { 1102sub add {
518 my ($self, $child) = @_;
519
520 $self->{children} = [];
521
522 $self->SUPER::add ($child);
523}
524
525sub remove {
526 my ($self, $widget) = @_; 1103 my ($self, $widget) = @_;
527 1104
528 $self->SUPER::remove ($widget); 1105 $self->{vp}->add ($self->{child} = $widget);
529
530 $self->{children} = [new CFClient::UI::Empty]
531 unless @{$self->{children}};
532} 1106}
533 1107
534sub child { $_[0]->{children}[0] } 1108sub update_slider {
1109 my ($self) = @_;
535 1110
536sub size_request { 1111 my $child = ($self->{vp} or return)->child;
537 $_[0]{children}[0]->size_request
538}
539 1112
1113 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1114 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1115
1116 my $visible = $w1 > $w2;
1117 if ($visible != $self->{hslider}{visible}) {
1118 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1119 : $self->{hslider}->hide;
1120 }
1121
1122 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1123 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1124
1125 my $visible = $h1 > $h2;
1126 if ($visible != $self->{vslider}{visible}) {
1127 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1128 : $self->{vslider}->hide;
1129 }
1130}
1131
1132sub update {
1133 my ($self) = @_;
1134
1135 $self->update_slider;
1136 $self->SUPER::update;
1137}
1138
1139sub invoke_mouse_wheel {
1140 my ($self, $ev) = @_;
1141
1142 $self->{vslider}->emit (mouse_wheel => $ev)
1143 if $ev->{dy};
1144
1145 $self->{hslider}->emit (mouse_wheel => $ev)
1146 if $ev->{dx};
1147
1148 1
1149}
1150
1151sub invoke_button_down {
1152 my ($self, $ev, $x, $y) = @_;
1153
1154 if ($ev->{button} == 2) {
1155 $self->grab_focus;
1156
1157 my $ox = $self->{vp}{view_x} + $ev->{x};
1158 my $oy = $self->{vp}{view_y} + $ev->{y};
1159
1160 $self->{motion} = sub {
1161 my ($ev, $x, $y) = @_;
1162
1163 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1164 $self->update;
1165 };
1166
1167 return 1;
1168 }
1169
1170 0
1171}
1172
1173sub invoke_button_up {
1174 my ($self, $ev, $x, $y) = @_;
1175
1176 if (delete $self->{motion}) {
1177 return 1;
1178 }
1179
1180 0
1181}
1182
1183sub invoke_mouse_motion {
1184 my ($self, $ev, $x, $y) = @_;
1185
1186 if ($self->{motion}) {
1187 $self->{motion}->($ev, $x, $y);
1188 return 1;
1189 }
1190
1191 0
1192}
1193
540sub size_allocate { 1194sub invoke_size_allocate {
541 my ($self, $w, $h) = @_; 1195 my ($self, $w, $h) = @_;
542 1196
543 $self->{children}[0]->configure (0, 0, $w, $h); 1197 $self->update_slider;
1198 $self->SUPER::invoke_size_allocate ($w, $h)
544} 1199}
545 1200
546############################################################################# 1201#############################################################################
547 1202
548package CFClient::UI::Window; 1203package CFPlus::UI::Frame;
549 1204
550our @ISA = CFClient::UI::Bin::; 1205our @ISA = CFPlus::UI::Bin::;
551 1206
552use CFClient::OpenGL; 1207use CFPlus::OpenGL;
1208
1209sub new {
1210 my $class = shift;
1211
1212 $class->SUPER::new (
1213 bg => undef,
1214 @_,
1215 )
1216}
1217
1218sub _draw {
1219 my ($self) = @_;
1220
1221 if ($self->{bg}) {
1222 my ($w, $h) = @$self{qw(w h)};
1223
1224 glEnable GL_BLEND;
1225 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1226 glColor_premultiply @{ $self->{bg} };
1227
1228 glBegin GL_QUADS;
1229 glVertex 0 , 0;
1230 glVertex 0 , $h;
1231 glVertex $w, $h;
1232 glVertex $w, 0;
1233 glEnd;
1234
1235 glDisable GL_BLEND;
1236 }
1237
1238 $self->SUPER::_draw;
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::FancyFrame;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
553 1248
554sub new { 1249sub new {
555 my ($class, %arg) = @_; 1250 my ($class, %arg) = @_;
556 1251
557 my $self = $class->SUPER::new (%arg); 1252 if ((exists $arg{label}) && !ref $arg{label}) {
558} 1253 $arg{label} = new CFPlus::UI::Label
559 1254 align => 1,
560sub update { 1255 valign => 0,
561 my ($self) = @_; 1256 text => $arg{label},
562 1257 fontsize => ($arg{border} || 0.8) * 0.75;
563 # we want to do this delayed...
564 $self->render_chld;
565 $self->SUPER::update;
566}
567
568sub render_chld {
569 my ($self) = @_;
570
571 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
572 glClearColor 0, 0, 0, 1;
573 glClear GL_COLOR_BUFFER_BIT;
574 $self->child->draw;
575 }; 1258 }
576}
577
578sub size_allocate {
579 my ($self, $w, $h) = @_;
580
581 $self->child->configure (0, 0, $w, $h);
582
583 $self->render_chld;
584}
585
586sub _draw {
587 my ($self) = @_;
588
589 my ($w, $h) = ($self->w, $self->h);
590
591 my $tex = $self->{texture}
592 or return;
593
594 glEnable GL_BLEND;
595 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
596 glEnable GL_TEXTURE_2D;
597 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
598
599 $tex->draw_quad (0, 0, $w, $h);
600
601 glDisable GL_BLEND;
602 glDisable GL_TEXTURE_2D;
603}
604
605#############################################################################
606
607package CFClient::UI::ViewPort;
608
609our @ISA = CFClient::UI::Window::;
610
611sub new { die }
612
613sub size_request {
614 my ($self) = @_;
615
616 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
617 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
618
619 @$self{qw(child_w child_h)}
620}
621
622sub _draw {
623 my ($self) = @_;
624
625 $self->{children}[1]->draw;
626}
627
628
629#############################################################################
630
631package CFClient::UI::Frame;
632
633our @ISA = CFClient::UI::Bin::;
634
635use CFClient::OpenGL;
636
637sub new {
638 my $class = shift;
639 1259
640 my $self = $class->SUPER::new ( 1260 my $self = $class->SUPER::new (
1261 # label => "",
641 bg => [1, 1, 1, 1], 1262 fg => [0.6, 0.3, 0.1],
642 border_bg => [1, 1, 1, 1],
643 border => 0.8, 1263 border => 0.8,
644 @_ 1264 style => 'single',
1265 %arg,
645 ); 1266 );
646 1267
647 $self 1268 $self
648} 1269}
649 1270
650sub set_size { 1271sub add {
651 my ($self, $w, $h) = @_;
652 $self->{req_w} = $w;
653 $self->{req_h} = $h;
654 $self->check_size;
655}
656
657sub size_request {
658 my ($self) = @_; 1272 my ($self, @widgets) = @_;
659 ($self->{req_w}, $self->{req_h})
660}
661 1273
662sub size_allocate { 1274 $self->SUPER::add (@widgets);
663 my ($self, $w, $h) = @_; 1275 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
664 $self->{w} = $w;
665 $self->{h} = $h;
666 $self->child->configure (0, 0, $w, $h);
667}
668
669sub _draw {
670 my ($self) = @_;
671
672 my ($w, $h) = ($self->{w}, $self->{h});
673
674 glEnable GL_BLEND;
675 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
676 glEnable GL_TEXTURE_2D;
677 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
678
679# glBegin GL_QUADS;
680# glColor 0, 0, 0, 0;
681# glVertex 0 , 0;
682# glVertex 0 , $h;
683# glVertex $w, $h;
684# glVertex $w, 0;
685# glEnd;
686
687
688 $self->child->draw;
689 glDisable GL_BLEND;
690 glDisable GL_TEXTURE_2D;
691}
692
693#############################################################################
694
695package CFClient::UI::FancyFrame;
696
697our @ISA = CFClient::UI::Bin::;
698
699use CFClient::OpenGL;
700
701my @tex =
702 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
703 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
704
705sub new {
706 my $class = shift;
707
708 # TODO: user_x, user_y, overwrite moveto?
709
710 my $self = $class->SUPER::new (
711 bg => [1, 1, 1, 1],
712 border_bg => [1, 1, 1, 1],
713 border => 0.8,
714 can_events => 1,
715 @_
716 );
717
718 $self->{title} &&= new CFClient::UI::Label
719 align => 0,
720 valign => 1,
721 text => $self->{title},
722 fontsize => 1;
723
724 $self
725} 1276}
726 1277
727sub border { 1278sub border {
728 int $_[0]{border} * $::FONTSIZE 1279 int $_[0]{border} * $::FONTSIZE
729} 1280}
730 1281
731sub size_request { 1282sub size_request {
732 my ($self) = @_; 1283 my ($self) = @_;
733 1284
734 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1285 ($self->{label_w}, undef) = $self->{label}->size_request
1286 if $self->{label};
735 1287
736 my ($w, $h) = $self->SUPER::size_request; 1288 my ($w, $h) = $self->SUPER::size_request;
737 1289
738 ( 1290 (
739 $w + $self->border * 2, 1291 $w + $self->border * 2,
740 $h + $self->border * 2, 1292 $h + $self->border * 2,
741 ) 1293 )
742} 1294}
743 1295
744sub size_allocate { 1296sub invoke_size_allocate {
745 my ($self, $w, $h) = @_; 1297 my ($self, $w, $h) = @_;
746 1298
747 $h -= List::Util::max 0, $self->border * 2; 1299 my $border = $self->border;
1300
748 $w -= List::Util::max 0, $self->border * 2; 1301 $w -= List::Util::max 0, $border * 2;
1302 $h -= List::Util::max 0, $border * 2;
749 1303
750 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1304 if (my $label = $self->{label}) {
751 if $self->{title}; 1305 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1306 $label->{h} = List::Util::min $h, $border;
1307 $label->invoke_size_allocate ($label->{w}, $label->{h});
1308 }
752 1309
753 $self->child->configure ($self->border, $self->border, $w, $h); 1310 $self->child->configure ($border, $border, $w, $h);
754}
755 1311
1312 1
1313}
1314
1315sub _draw {
1316 my ($self) = @_;
1317
1318 my $child = $self->{children}[0];
1319
1320 my $border = $self->border;
1321 my ($w, $h) = ($self->{w}, $self->{h});
1322
1323 $child->draw;
1324
1325 glColor @{$self->{fg}};
1326 glBegin GL_LINE_STRIP;
1327 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1328 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1330 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1331 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1333 glEnd;
1334
1335 if ($self->{label}) {
1336 glTranslate $border * 2, 0;
1337 $self->{label}->_draw;
1338 }
1339}
1340
1341#############################################################################
1342
1343package CFPlus::UI::Toplevel;
1344
1345our @ISA = CFPlus::UI::Bin::;
1346
1347use CFPlus::OpenGL;
1348
1349my $bg =
1350 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1351 mipmap => 1, wrap => 1;
1352
1353my @border =
1354 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1355 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1356
1357my @icon =
1358 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1359 qw(x1_move.png x1_resize.png);
1360
1361sub new {
1362 my ($class, %arg) = @_;
1363
1364 my $self = $class->SUPER::new (
1365 bg => [1, 1, 1, 1],
1366 border_bg => [1, 1, 1, 1],
1367 border => 0.6,
1368 can_events => 1,
1369 min_w => 64,
1370 min_h => 32,
1371 %arg,
1372 );
1373
1374 $self->{title_widget} = new CFPlus::UI::Label
1375 align => 0,
1376 valign => 1,
1377 text => $self->{title},
1378 fontsize => $self->{border},
1379 if exists $self->{title};
1380
1381 if ($self->{has_close_button}) {
1382 $self->{close_button} =
1383 new CFPlus::UI::ImageButton
1384 path => 'x1_close.png',
1385 on_activate => sub { $self->emit ("delete") };
1386
1387 $self->CFPlus::UI::Container::add ($self->{close_button});
1388 }
1389
1390 $self
1391}
1392
1393sub add {
1394 my ($self, @widgets) = @_;
1395
1396 $self->SUPER::add (@widgets);
1397 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1398 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1399}
1400
1401sub border {
1402 int $_[0]{border} * $::FONTSIZE
1403}
1404
1405sub size_request {
1406 my ($self) = @_;
1407
1408 $self->{title_widget}->size_request
1409 if $self->{title_widget};
1410
1411 $self->{close_button}->size_request
1412 if $self->{close_button};
1413
1414 my ($w, $h) = $self->SUPER::size_request;
1415
1416 (
1417 $w + $self->border * 2,
1418 $h + $self->border * 2,
1419 )
1420}
1421
1422sub invoke_size_allocate {
1423 my ($self, $w, $h) = @_;
1424
1425 if ($self->{title_widget}) {
1426 $self->{title_widget}{w} = $w;
1427 $self->{title_widget}{h} = $h;
1428 $self->{title_widget}->invoke_size_allocate ($w, $h);
1429 }
1430
1431 my $border = $self->border;
1432
1433 $h -= List::Util::max 0, $border * 2;
1434 $w -= List::Util::max 0, $border * 2;
1435
1436 $self->child->configure ($border, $border, $w, $h);
1437
1438 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1439 if $self->{close_button};
1440
1441 1
1442}
1443
1444sub invoke_delete {
1445 my ($self) = @_;
1446
1447 $self->hide;
1448
1449 1
1450}
1451
756sub button_down { 1452sub invoke_button_down {
757 my ($self, $ev, $x, $y) = @_; 1453 my ($self, $ev, $x, $y) = @_;
758 1454
1455 my ($w, $h) = @$self{qw(w h)};
759 my $border = $self->border; 1456 my $border = $self->border;
760 1457
761 if ($x < $self->{w} && $x >= $self->{w} - $border 1458 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
762 && $y < $self->{h} && $y >= $self->{h} - $border) { 1459 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
763 1460
1461 if ($lr & $td) {
1462 my ($wx, $wy) = ($self->{x}, $self->{y});
764 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1463 my ($ox, $oy) = ($ev->{x}, $ev->{y});
765 my ($bw, $bh) = ($self->{w}, $self->{h}); 1464 my ($bw, $bh) = ($self->{w}, $self->{h});
766 1465
1466 my $mx = $x < $border;
1467 my $my = $y < $border;
1468
767 $self->{motion} = sub { 1469 $self->{motion} = sub {
768 my ($ev, $x, $y) = @_; 1470 my ($ev, $x, $y) = @_;
769 1471
770 ($x, $y) = ($ev->{x}, $ev->{y}); 1472 my $dx = $ev->{x} - $ox;
1473 my $dy = $ev->{y} - $oy;
771 1474
772 $self->{user_w} = $bw + $x - $ox; 1475 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
773 $self->{user_h} = $bh + $y - $oy; 1476 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
774 $self->check_size; 1477
1478 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1479 $self->realloc;
775 }; 1480 };
776 1481
777 } elsif ($x >= 0 && $x < $self->{w} 1482 } elsif ($lr ^ $td) {
778 && $y >= 0 && $y < $border) {
779
780 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1483 my ($ox, $oy) = ($ev->{x}, $ev->{y});
781 my ($bx, $by) = ($self->{x}, $self->{y}); 1484 my ($bx, $by) = ($self->{x}, $self->{y});
782 1485
783 $self->{motion} = sub { 1486 $self->{motion} = sub {
784 my ($ev, $x, $y) = @_; 1487 my ($ev, $x, $y) = @_;
785 1488
786 ($x, $y) = ($ev->{x}, $ev->{y}); 1489 ($x, $y) = ($ev->{x}, $ev->{y});
787 1490
788 $self->move ($bx + $x - $ox, $by + $y - $oy); 1491 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
789 $self->update; 1492 # HACK: the next line is required to enforce placement
1493 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
790 }; 1494 };
1495 } else {
1496 return 0;
1497 }
1498
791 } 1499 1
792} 1500}
793 1501
794sub button_up { 1502sub invoke_button_up {
795 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
796 1504
797 delete $self->{motion}; 1505 ! ! delete $self->{motion}
798} 1506}
799 1507
800sub mouse_motion { 1508sub invoke_mouse_motion {
801 my ($self, $ev, $x, $y) = @_; 1509 my ($self, $ev, $x, $y) = @_;
802 1510
803 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1511 $self->{motion}->($ev, $x, $y) if $self->{motion};
1512
1513 ! ! $self->{motion}
1514}
1515
1516sub invoke_visibility_change {
1517 my ($self, $visible) = @_;
1518
1519 delete $self->{motion} unless $visible;
1520
1521 0
804} 1522}
805 1523
806sub _draw { 1524sub _draw {
807 my ($self) = @_; 1525 my ($self) = @_;
808 1526
1527 my $child = $self->{children}[0];
1528
809 my ($w, $h ) = ($self->{w}, $self->{h}); 1529 my ($w, $h ) = ($self->{w}, $self->{h});
810 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1530 my ($cw, $ch) = ($child->{w}, $child->{h});
811 1531
812 glEnable GL_BLEND;
813 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
814 glEnable GL_TEXTURE_2D; 1532 glEnable GL_TEXTURE_2D;
815 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1533 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
816 1534
817 my $border = $self->border; 1535 my $border = $self->border;
818 1536
819 glColor @{ $self->{border_bg} }; 1537 glColor @{ $self->{border_bg} };
820 $tex[1]->draw_quad (0, 0, $w, $border); 1538 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
821 $tex[3]->draw_quad (0, $border, $border, $ch); 1539 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
822 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1540 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
823 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1541 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
824 1542
825 my $bg = $tex[0]; 1543 # move
1544 my $w2 = ($w - $border) * .5;
1545 my $h2 = ($h - $border) * .5;
1546 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1547 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1548 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
826 1549
1550 # resize
1551 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1553 unless $self->{has_close_button};
1554 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1556
1557 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1558 glColor @{ $self->{bg} };
1559
827 # TODO: repeat texture not scale 1560 # TODO: repeat texture not scale
828 my $rep_x = $cw / $bg->{w}; 1561 # solve this better(?)
829 my $rep_y = $ch / $bg->{h}; 1562 $bg->{s} = $cw / $bg->{w};
830 1563 $bg->{t} = $ch / $bg->{h};
831 glColor @{ $self->{bg} };
832
833 $bg->{s} = $rep_x;
834 $bg->{t} = $rep_y;
835 $bg->{wrap_mode} = 1;
836 $bg->draw_quad ($border, $border, $cw, $ch); 1564 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1565 }
837 1566
838 glDisable GL_TEXTURE_2D; 1567 glDisable GL_TEXTURE_2D;
839 glDisable GL_BLEND;
840 1568
841 $self->{title}->draw if $self->{title};
842 $self->child->draw; 1569 $child->draw;
1570
1571 if ($self->{title_widget}) {
1572 glTranslate 0, $border - $self->{h};
1573 $self->{title_widget}->_draw;
1574
1575 glTranslate 0, - ($border - $self->{h});
1576 }
1577
1578 $self->{close_button}->draw
1579 if $self->{close_button};
843} 1580}
844 1581
845############################################################################# 1582#############################################################################
846 1583
847package CFClient::UI::Table; 1584package CFPlus::UI::Table;
848 1585
849our @ISA = CFClient::UI::Base::; 1586our @ISA = CFPlus::UI::Base::;
850 1587
851use List::Util qw(max sum); 1588use List::Util qw(max sum);
852 1589
853use CFClient::OpenGL; 1590use CFPlus::OpenGL;
854 1591
855sub new { 1592sub new {
856 my $class = shift; 1593 my $class = shift;
857 1594
858 $class->SUPER::new ( 1595 $class->SUPER::new (
1596 children => [],
859 col_expand => [], 1597 col_expand => [],
1598 row_expand => [],
860 @_ 1599 @_,
861 ) 1600 )
862} 1601}
863 1602
1603sub children {
1604 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1605}
1606
1607# TODO: store row/col info in child widget and use standard add/del
864sub add { 1608sub add {
865 my ($self, $x, $y, $child) = @_; 1609 my $self = shift;
866 1610
1611 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1612 $self->add_at (@_);
1613}
1614
1615sub add_at {
1616 my $self = shift;
1617
1618 while (@_) {
1619 my ($col, $row, $child) = splice @_, 0, 3, ();
1620
867 $child->set_parent ($self); 1621 $child->set_parent ($self);
868 $self->{children}[$y][$x] = $child; 1622 $self->{children}[$row][$col] = $child;
1623 }
869 1624
870 $child->check_size; 1625 $self->{force_realloc} = 1;
1626 $self->{force_size_alloc} = 1;
1627 $self->realloc;
871} 1628}
872 1629
1630sub remove {
1631 my ($self, $child) = @_;
1632
1633 for (@{ $self->{children} }) {
1634 for (@{ $_ || [] }) {
1635 $_ = undef if $_ == $child;
1636 }
1637 }
1638}
1639
873# TODO: move to container class maybe? send childs a signal on removal? 1640# TODO: move to container class maybe? send children a signal on removal?
874sub clear { 1641sub clear {
875 my ($self) = @_; 1642 my ($self) = @_;
876 1643
1644 my @children = $self->children;
877 delete $self->{children}; 1645 delete $self->{children};
878 $self->update; 1646
1647 for (@children) {
1648 delete $_->{parent};
1649 $_->hide;
1650 }
1651
1652 $self->realloc;
879} 1653}
880 1654
881sub get_wh { 1655sub get_wh {
882 my ($self) = @_; 1656 my ($self) = @_;
883 1657
… …
909 (sum @$ws), 1683 (sum @$ws),
910 (sum @$hs), 1684 (sum @$hs),
911 ) 1685 )
912} 1686}
913 1687
914sub size_allocate { 1688sub invoke_size_allocate {
915 my ($self, $w, $h) = @_; 1689 my ($self, $w, $h) = @_;
916 1690
917 my ($ws, $hs) = $self->get_wh; 1691 my ($ws, $hs) = $self->get_wh;
918 1692
919 my $req_w = sum @$ws; 1693 my $req_w = (sum @$ws) || 1;
920 my $req_h = sum @$hs; 1694 my $req_h = (sum @$hs) || 1;
921 1695
922 # TODO: nicer code && do row_expand 1696 # TODO: nicer code
923 my @col_expand = @{$self->{col_expand}}; 1697 my @col_expand = @{$self->{col_expand}};
924 @col_expand = (1) x @$ws unless @col_expand; 1698 @col_expand = (1) x @$ws unless @col_expand;
925 my $col_expand = (sum @col_expand) || 1; 1699 my $col_expand = (sum @col_expand) || 1;
926 1700
927 # linearly scale sizes
928 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1701 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
929 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
930 1702
931 CFClient::UI::harmonize $ws; 1703 CFPlus::UI::harmonize $ws;
1704
1705 my @row_expand = @{$self->{row_expand}};
1706 @row_expand = (1) x @$ws unless @row_expand;
1707 my $row_expand = (sum @row_expand) || 1;
1708
1709 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1710
932 CFClient::UI::harmonize $hs; 1711 CFPlus::UI::harmonize $hs;
933 1712
934 my $y; 1713 my $y;
935 1714
936 for my $r (0 .. $#{$self->{children}}) { 1715 for my $r (0 .. $#{$self->{children}}) {
937 my $row = $self->{children}[$r] 1716 my $row = $self->{children}[$r]
… …
951 } 1730 }
952 1731
953 $y += $row_h; 1732 $y += $row_h;
954 } 1733 }
955 1734
1735 1
956} 1736}
957 1737
958sub find_widget { 1738sub find_widget {
959 my ($self, $x, $y) = @_; 1739 my ($self, $x, $y) = @_;
960 1740
… …
979 } 1759 }
980} 1760}
981 1761
982############################################################################# 1762#############################################################################
983 1763
984package CFClient::UI::HBox; 1764package CFPlus::UI::Fixed;
985 1765
986# TODO: wrap into common Box base class 1766use List::Util qw(min max);
987 1767
988our @ISA = CFClient::UI::Container::; 1768our @ISA = CFPlus::UI::Container::;
1769
1770sub add {
1771 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1772
1773 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1774 $self->SUPER::add ($child);
1775}
1776
1777sub _scale($$$) {
1778 my ($mode, $val, $max) = @_;
1779
1780 $mode eq "abs" ? $val
1781 : $mode eq "rel" ? $val * $max
1782 : 0
1783}
989 1784
990sub size_request { 1785sub size_request {
991 my ($self) = @_; 1786 my ($self) = @_;
992 1787
993 my @alloc = map [$_->size_request], @{$self->{children}}; 1788 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
994 1789
1790 # determine overall size by querying abs widgets
1791 for my $child ($self->visible_children) {
1792 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1793
1794 if ($pos eq "abs") {
1795 $w = _scale $size, $w, $child->{req_w};
1796 $h = _scale $size, $h, $child->{req_h};
1797
1798 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1799 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1800 }
995 ( 1801 }
996 (List::Util::sum map $_->[0], @alloc), 1802
997 (List::Util::max map $_->[1], @alloc), 1803 my $W = $x2 - $x1;
1804 my $H = $y2 - $y1;
1805
1806 # now layout remaining widgets
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 if ($pos ne "abs") {
1811 $x = _scale $pos, $x, $W;
1812 $y = _scale $pos, $x, $H;
1813 $w = _scale $size, $w, $child->{req_w};
1814 $h = _scale $size, $h, $child->{req_h};
1815
1816 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1817 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1818 }
1819 }
1820
1821 my $W = $x2 - $x1;
1822 my $H = $y2 - $y1;
1823
1824 ($W, $H)
1825}
1826
1827sub invoke_size_allocate {
1828 my ($self, $W, $H) = @_;
1829
1830 for my $child ($self->visible_children) {
1831 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1832
1833 $x = _scale $pos, $x, $W;
1834 $y = _scale $pos, $x, $H;
1835 $w = _scale $size, $w, $child->{req_w};
1836 $h = _scale $size, $h, $child->{req_h};
1837
1838 $child->configure ($x, $y, $w, $h);
1839 }
1840
1841 1
1842}
1843
1844#############################################################################
1845
1846package CFPlus::UI::Box;
1847
1848our @ISA = CFPlus::UI::Container::;
1849
1850sub size_request {
1851 my ($self) = @_;
1852
1853 $self->{vertical}
1854 ? (
1855 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1856 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1857 )
1858 : (
1859 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1860 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1861 )
1862}
1863
1864sub invoke_size_allocate {
1865 my ($self, $w, $h) = @_;
1866
1867 my $space = $self->{vertical} ? $h : $w;
1868 my @children = $self->visible_children;
1869
1870 my @req;
1871
1872 if ($self->{homogeneous}) {
1873 @req = ($space / (@children || 1)) x @children;
1874 } else {
1875 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1876 my $req = List::Util::sum @req;
1877
1878 if ($req > $space) {
1879 # ah well, not enough space
1880 $_ *= $space / $req for @req;
1881 } else {
1882 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1883
1884 $space = ($space - $req) / $expand; # remaining space to give away
1885
1886 $req[$_] += $space * $children[$_]{expand}
1887 for 0 .. $#children;
1888 }
1889 }
1890
1891 CFPlus::UI::harmonize \@req;
1892
1893 my $pos = 0;
1894 for (0 .. $#children) {
1895 my $alloc = $req[$_];
1896 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1897
1898 $pos += $alloc;
1899 }
1900
1901 1
1902}
1903
1904#############################################################################
1905
1906package CFPlus::UI::HBox;
1907
1908our @ISA = CFPlus::UI::Box::;
1909
1910sub new {
1911 my $class = shift;
1912
1913 $class->SUPER::new (
1914 vertical => 0,
1915 @_,
998 ) 1916 )
999} 1917}
1000 1918
1001sub size_allocate {
1002 my ($self, $w, $h) = @_;
1003
1004 ($h, $w) = ($w, $h);
1005
1006 my $children = $self->{children};
1007
1008 my @h = map $_->{req_w}, @$children;
1009
1010 my $req_h = List::Util::sum @h;
1011
1012 if ($req_h > $h) {
1013 # ah well, not enough space
1014 $_ *= $h / $req_h for @h;
1015 } else {
1016 my $exp = List::Util::sum map $_->{expand}, @$children;
1017 $exp ||= 1;
1018
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021
1022 my $alloc_h = $h[$_];
1023 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1024 $h[$_] = $alloc_h;
1025 }
1026 }
1027
1028 CFClient::UI::harmonize \@h;
1029
1030 my $y = 0;
1031 for (0 .. $#$children) {
1032 my $child = $children->[$_];
1033 my $h = $h[$_];
1034 $child->configure ($y, 0, $h, $w);
1035
1036 $y += $h;
1037 }
1038
1039 1
1040}
1041
1042############################################################################# 1919#############################################################################
1043 1920
1044package CFClient::UI::VBox; 1921package CFPlus::UI::VBox;
1045 1922
1046# TODO: wrap into common Box base class 1923our @ISA = CFPlus::UI::Box::;
1047 1924
1048our @ISA = CFClient::UI::Container::; 1925sub new {
1926 my $class = shift;
1049 1927
1050sub size_request { 1928 $class->SUPER::new (
1051 my ($self) = @_; 1929 vertical => 1,
1052 1930 @_,
1053 my @alloc = map [$_->size_request], @{$self->{children}};
1054
1055 (
1056 (List::Util::max map $_->[0], @alloc),
1057 (List::Util::sum map $_->[1], @alloc),
1058 ) 1931 )
1059} 1932}
1060 1933
1061sub size_allocate {
1062 my ($self, $w, $h) = @_;
1063
1064 my $children = $self->{children};
1065
1066 my @h = map $_->{req_h}, @$children;
1067
1068 my $req_h = List::Util::sum @h;
1069
1070 if ($req_h > $h) {
1071 # ah well, not enough space
1072 $_ *= $h / $req_h for @h;
1073 } else {
1074 my $exp = List::Util::sum map $_->{expand}, @$children;
1075 $exp ||= 1;
1076
1077 for (0 .. $#$children) {
1078 my $child = $children->[$_];
1079
1080 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1081 }
1082 }
1083
1084 CFClient::UI::harmonize \@h;
1085
1086 my $y = 0;
1087 for (0 .. $#$children) {
1088 my $child = $children->[$_];
1089 my $h = $h[$_];
1090 $child->configure (0, $y, $w, $h);
1091
1092 $y += $h;
1093 }
1094
1095 1
1096}
1097
1098############################################################################# 1934#############################################################################
1099 1935
1100package CFClient::UI::Label; 1936package CFPlus::UI::Label;
1101 1937
1102our @ISA = CFClient::UI::Base::; 1938our @ISA = CFPlus::UI::DrawBG::;
1103 1939
1104use CFClient::OpenGL; 1940use CFPlus::OpenGL;
1105 1941
1106sub new { 1942sub new {
1107 my ($class, %arg) = @_; 1943 my ($class, %arg) = @_;
1108 1944
1109 my $self = $class->SUPER::new ( 1945 my $self = $class->SUPER::new (
1110 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1947 #bg => none
1948 #active_bg => none
1111 #font => default_font 1949 #font => default_font
1950 #text => initial text
1951 #markup => initial narkup
1952 #max_w => maximum pixel width
1953 #style => 0, # render flags
1954 ellipsise => 3, # end
1955 layout => (new CFPlus::Layout),
1112 fontsize => 1, 1956 fontsize => 1,
1113 text => "",
1114 align => -1, 1957 align => -1,
1115 valign => -1, 1958 valign => -1,
1116 padding => 2, 1959 padding_x => 2,
1117 layout => new CFClient::Layout, 1960 padding_y => 2,
1118 can_events => 0, 1961 can_events => 0,
1119 %arg 1962 %arg
1120 ); 1963 );
1121 1964
1122 if (exists $self->{template}) { 1965 if (exists $self->{template}) {
1123 my $layout = new CFClient::Layout; 1966 my $layout = new CFPlus::Layout;
1124 $layout->set_text (delete $self->{template}); 1967 $layout->set_text (delete $self->{template});
1125 $self->{template} = $layout; 1968 $self->{template} = $layout;
1126 } 1969 }
1127 1970
1128 $self->set_text (delete $self->{text}) if exists $self->{text}; 1971 if (exists $self->{markup}) {
1129 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1972 $self->set_markup (delete $self->{markup});
1973 } else {
1974 $self->set_text (delete $self->{text});
1975 }
1130 1976
1131 $self 1977 $self
1132} 1978}
1133 1979
1134sub escape_text { 1980sub update {
1135 local $_ = $_[1]; 1981 my ($self) = @_;
1136 1982
1137 s/&/&amp;/g; 1983 delete $self->{texture};
1138 s/>/&gt;/g; 1984 $self->SUPER::update;
1139 s/</&lt;/g; 1985}
1140 1986
1141 $_[1] 1987sub realloc {
1988 my ($self) = @_;
1989
1990 delete $self->{ox};
1991 $self->SUPER::realloc;
1142} 1992}
1143 1993
1144sub set_text { 1994sub set_text {
1145 my ($self, $text) = @_; 1995 my ($self, $text) = @_;
1146 1996
1997 return if $self->{text} eq "T$text";
1998 $self->{text} = "T$text";
1999
1147 $self->{layout}->set_text ($text); 2000 $self->{layout}->set_text ($text);
1148 2001
1149 delete $self->{texture}; 2002 delete $self->{size_req};
1150 $self->check_size; 2003 $self->realloc;
1151 $self->update; 2004 $self->update;
1152} 2005}
1153 2006
1154sub set_markup { 2007sub set_markup {
1155 my ($self, $markup) = @_; 2008 my ($self, $markup) = @_;
1156 2009
2010 return if $self->{text} eq "M$markup";
2011 $self->{text} = "M$markup";
2012
2013 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2014
1157 $self->{layout}->set_markup ($markup); 2015 $self->{layout}->set_markup ($markup);
1158 2016
1159 delete $self->{texture}; 2017 delete $self->{size_req};
1160 $self->check_size; 2018 $self->realloc;
1161 $self->update; 2019 $self->update;
1162} 2020}
1163 2021
1164sub size_request { 2022sub size_request {
1165 my ($self) = @_; 2023 my ($self) = @_;
1166 2024
2025 $self->{size_req} ||= do {
1167 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2026 $self->{layout}->set_font ($self->{font}) if $self->{font};
1168 $self->{layout}->set_width ($self->{max_w} || -1); 2027 $self->{layout}->set_width ($self->{max_w} || -1);
2028 $self->{layout}->set_ellipsise ($self->{ellipsise});
2029 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1169 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2030 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1170 2031
1171 my ($w, $h) = $self->{layout}->size; 2032 my ($w, $h) = $self->{layout}->size;
1172 2033
1173 if (exists $self->{template}) { 2034 if (exists $self->{template}) {
1174 $self->{template}->set_font ($self->{font}) if $self->{font}; 2035 $self->{template}->set_font ($self->{font}) if $self->{font};
2036 $self->{template}->set_width ($self->{max_w} || -1);
1175 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2037 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1176 2038
1177 my ($w2, $h2) = $self->{template}->size; 2039 my ($w2, $h2) = $self->{template}->size;
1178 2040
1179 $w = List::Util::max $w, $w2; 2041 $w = List::Util::max $w, $w2;
1180 $h = List::Util::max $h, $h2; 2042 $h = List::Util::max $h, $h2;
2043 }
2044
2045 [$w, $h]
1181 } 2046 };
1182 2047
1183 ( 2048 @{ $self->{size_req} }
1184 $w + $self->{padding} * 2,
1185 $h + $self->{padding} * 2,
1186 )
1187} 2049}
1188 2050
2051sub baseline_shift {
2052 $_[0]{layout}->descent
2053}
2054
1189sub size_allocate { 2055sub invoke_size_allocate {
1190 my ($self, $w, $h) = @_; 2056 my ($self, $w, $h) = @_;
1191 2057
2058 delete $self->{ox};
2059
1192 delete $self->{texture}; 2060 delete $self->{texture}
2061 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2062
2063 1
1193} 2064}
1194 2065
1195sub set_fontsize { 2066sub set_fontsize {
1196 my ($self, $fontsize) = @_; 2067 my ($self, $fontsize) = @_;
1197 2068
1198 $self->{fontsize} = $fontsize; 2069 $self->{fontsize} = $fontsize;
2070 delete $self->{size_req};
1199 delete $self->{texture}; 2071 delete $self->{texture};
1200 $self->check_size; 2072
1201 $self->update; 2073 $self->realloc;
2074}
2075
2076sub reconfigure {
2077 my ($self) = @_;
2078
2079 delete $self->{size_req};
2080 delete $self->{texture};
2081
2082 $self->SUPER::reconfigure;
1202} 2083}
1203 2084
1204sub _draw { 2085sub _draw {
1205 my ($self) = @_; 2086 my ($self) = @_;
1206 2087
2088 $self->SUPER::_draw; # draw background, if applicable
2089
1207 my $tex = $self->{texture} ||= do { 2090 my $size = $self->{texture} ||= do {
2091 $self->{layout}->set_foreground (@{$self->{fg}});
1208 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2092 $self->{layout}->set_font ($self->{font}) if $self->{font};
1209 $self->{layout}->set_width ($self->{w}); 2093 $self->{layout}->set_width ($self->{w});
2094 $self->{layout}->set_ellipsise ($self->{ellipsise});
2095 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1210 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2096 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1211 new_from_layout CFClient::Texture $self->{layout} 2097
2098 [$self->{layout}->size]
1212 }; 2099 };
1213 2100
1214 glEnable GL_BLEND; 2101 unless (exists $self->{ox}) {
1215 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1216 glEnable GL_TEXTURE_2D;
1217 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1218
1219 glColor @{$self->{fg}};
1220
1221 $self->{ox} = int (
1222 $self->{align} < 0 ? $self->{padding} 2102 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1223 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2103 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1224 : ($self->{w} - $tex->{w}) * 0.5 2104 : ($self->{w} - $size->[0]) * 0.5);
1225 );
1226 2105
1227 $self->{oy} = int (
1228 $self->{valign} < 0 ? $self->{padding} 2106 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1229 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2107 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1230 : ($self->{h} - $tex->{h}) * 0.5 2108 : ($self->{h} - $size->[1]) * 0.5);
1231 ); 2109 };
1232 2110
1233 $tex->draw_quad ($self->{ox}, $self->{oy}); 2111 my $w = List::Util::min $self->{w} + 4, $size->[0];
2112 my $h = List::Util::min $self->{h} + 2, $size->[1];
1234 2113
1235 glDisable GL_TEXTURE_2D; 2114 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1236 glDisable GL_BLEND;
1237} 2115}
1238 2116
1239############################################################################# 2117#############################################################################
1240 2118
1241package CFClient::UI::EntryBase; 2119package CFPlus::UI::EntryBase;
1242 2120
1243our @ISA = CFClient::UI::Label::; 2121our @ISA = CFPlus::UI::Label::;
1244 2122
1245use CFClient::OpenGL; 2123use CFPlus::OpenGL;
1246 2124
1247sub new { 2125sub new {
1248 my $class = shift; 2126 my $class = shift;
1249 2127
1250 $class->SUPER::new ( 2128 $class->SUPER::new (
1251 fg => [1, 1, 1], 2129 fg => [1, 1, 1],
1252 bg => [0, 0, 0, 0.2], 2130 bg => [0, 0, 0, 0.2],
1253 active_bg => [1, 1, 1, 0.5], 2131 active_bg => [1, 1, 1, 0.5],
1254 active_fg => [0, 0, 0], 2132 active_fg => [0, 0, 0],
1255 can_hover => 1, 2133 can_hover => 1,
1256 can_focus => 1, 2134 can_focus => 1,
1257 valign => 0, 2135 valign => 0,
1258 can_events => 1, 2136 can_events => 1,
2137 ellipsise => 0,
2138 #text => ...
2139 #hidden => "*",
1259 @_ 2140 @_
1260 ) 2141 )
1261} 2142}
1262 2143
1263sub _set_text { 2144sub _set_text {
… …
1265 2146
1266 delete $self->{cur_h}; 2147 delete $self->{cur_h};
1267 2148
1268 return if $self->{text} eq $text; 2149 return if $self->{text} eq $text;
1269 2150
1270 delete $self->{texture};
1271
1272 $self->{last_activity} = $::NOW; 2151 $self->{last_activity} = $::NOW;
1273 $self->{text} = $text; 2152 $self->{text} = $text;
1274 2153
1275 $text =~ s/./*/g if $self->{hidden}; 2154 $text =~ s/./*/g if $self->{hidden};
1276 $self->{layout}->set_text ("$text "); 2155 $self->{layout}->set_text ("$text ");
2156 delete $self->{size_req};
1277 2157
1278 $self->emit (changed => $self->{text}); 2158 $self->emit (changed => $self->{text});
2159
2160 $self->realloc;
2161 $self->update;
2162}
2163
2164sub set_text {
2165 my ($self, $text) = @_;
2166
2167 $self->{cursor} = length $text;
2168 $self->_set_text ($text);
1279} 2169}
1280 2170
1281sub get_text { 2171sub get_text {
1282 $_[0]{text} 2172 $_[0]{text}
1283} 2173}
… …
1288 my ($w, $h) = $self->SUPER::size_request; 2178 my ($w, $h) = $self->SUPER::size_request;
1289 2179
1290 ($w + 1, $h) # add 1 for cursor 2180 ($w + 1, $h) # add 1 for cursor
1291} 2181}
1292 2182
1293sub size_allocate {
1294 my ($self, $w, $h) = @_;
1295
1296 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1297}
1298
1299sub set_text {
1300 my ($self, $text) = @_;
1301
1302 $self->{cursor} = length $text;
1303 $self->_set_text ($text);
1304 $self->update;
1305}
1306
1307sub key_down { 2183sub invoke_key_down {
1308 my ($self, $ev) = @_; 2184 my ($self, $ev) = @_;
1309 2185
1310 my $mod = $ev->{mod}; 2186 my $mod = $ev->{mod};
1311 my $sym = $ev->{sym}; 2187 my $sym = $ev->{sym};
1312 my $uni = $ev->{unicode}; 2188 my $uni = $ev->{unicode};
1313 2189
1314 my $text = $self->get_text; 2190 my $text = $self->get_text;
1315 2191
2192 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2193
1316 if ($sym == 8) { 2194 if ($uni == 8) {
1317 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2195 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1318 } elsif ($sym == 127) { 2196 } elsif ($uni == 127) {
1319 substr $text, $self->{cursor}, 1, ""; 2197 substr $text, $self->{cursor}, 1, "";
1320 } elsif ($sym == CFClient::SDLK_LEFT) { 2198 } elsif ($sym == CFPlus::SDLK_LEFT) {
1321 --$self->{cursor} if $self->{cursor}; 2199 --$self->{cursor} if $self->{cursor};
1322 } elsif ($sym == CFClient::SDLK_RIGHT) { 2200 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1323 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2201 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1324 } elsif ($sym == CFClient::SDLK_HOME) { 2202 } elsif ($sym == CFPlus::SDLK_HOME) {
2203 # what a hack
2204 $self->{cursor} =
2205 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2206 ? length $1
2207 : 0;
2208 } elsif ($sym == CFPlus::SDLK_END) {
2209 # uh, again
2210 $self->{cursor} =
2211 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2212 ? $self->{cursor} + length $1
2213 : length $self->{text};
2214 } elsif ($uni == 21) { # ctrl-u
2215 $text = "";
1325 $self->{cursor} = 0; 2216 $self->{cursor} = 0;
1326 } elsif ($sym == CFClient::SDLK_END) {
1327 $self->{cursor} = length $text;
1328 } elsif ($sym == 27) { 2217 } elsif ($uni == 27) {
1329 $self->emit ('escape'); 2218 $self->emit ('escape');
1330 } elsif ($uni) { 2219 } elsif ($uni == 0x0d) {
2220 substr $text, $self->{cursor}++, 0, "\012";
2221 } elsif ($uni >= 0x20) {
1331 substr $text, $self->{cursor}++, 0, chr $uni; 2222 substr $text, $self->{cursor}++, 0, chr $uni;
2223 } else {
2224 return 0;
1332 } 2225 }
1333 2226
1334 $self->_set_text ($text); 2227 $self->_set_text ($text);
2228
2229 $self->realloc;
1335 $self->update; 2230 $self->update;
1336}
1337 2231
2232 1
2233}
2234
1338sub focus_in { 2235sub invoke_focus_in {
1339 my ($self) = @_; 2236 my ($self) = @_;
1340 2237
1341 $self->{last_activity} = $::NOW; 2238 $self->{last_activity} = $::NOW;
1342 2239
1343 $self->SUPER::focus_in; 2240 $self->SUPER::invoke_focus_in
1344} 2241}
1345 2242
1346sub button_down { 2243sub invoke_button_down {
1347 my ($self, $ev, $x, $y) = @_; 2244 my ($self, $ev, $x, $y) = @_;
1348 2245
1349 $self->SUPER::button_down ($ev, $x, $y); 2246 $self->SUPER::invoke_button_down ($ev, $x, $y);
1350 2247
1351 my $idx = $self->{layout}->xy_to_index ($x, $y); 2248 my $idx = $self->{layout}->xy_to_index ($x, $y);
1352 2249
1353 # byte-index to char-index 2250 # byte-index to char-index
1354 my $text = $self->{text}; 2251 my $text = $self->{text};
1355 utf8::encode $text; 2252 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1356 $self->{cursor} = length substr $text, 0, $idx; 2253 $self->{cursor} = length $text;
1357 2254
1358 $self->_set_text ($self->{text}); 2255 $self->_set_text ($self->{text});
1359 $self->update; 2256 $self->update;
2257
2258 1
1360} 2259}
1361 2260
1362sub mouse_motion { 2261sub invoke_mouse_motion {
1363 my ($self, $ev, $x, $y) = @_; 2262 my ($self, $ev, $x, $y) = @_;
1364# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2263# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2264
2265 1
1365} 2266}
1366 2267
1367sub _draw { 2268sub _draw {
1368 my ($self) = @_; 2269 my ($self) = @_;
1369 2270
1370 local $self->{fg} = $self->{fg}; 2271 local $self->{fg} = $self->{fg};
1371 2272
1372 if ($FOCUS == $self) { 2273 if ($FOCUS == $self) {
1373 glColor @{$self->{active_bg}}; 2274 glColor_premultiply @{$self->{active_bg}};
1374 $self->{fg} = $self->{active_fg}; 2275 $self->{fg} = $self->{active_fg};
1375 } else { 2276 } else {
1376 glColor @{$self->{bg}}; 2277 glColor_premultiply @{$self->{bg}};
1377 } 2278 }
1378 2279
1379 glEnable GL_BLEND; 2280 glEnable GL_BLEND;
1380 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2281 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1381 glBegin GL_QUADS; 2282 glBegin GL_QUADS;
1382 glVertex 0 , 0; 2283 glVertex 0 , 0;
1383 glVertex 0 , $self->{h}; 2284 glVertex 0 , $self->{h};
1384 glVertex $self->{w}, $self->{h}; 2285 glVertex $self->{w}, $self->{h};
1385 glVertex $self->{w}, 0; 2286 glVertex $self->{w}, 0;
… …
1396 utf8::encode $text; 2297 utf8::encode $text;
1397 2298
1398 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2299 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1399 } 2300 }
1400 2301
1401 glColor @{$self->{fg}};
1402 glBegin GL_LINES; 2302 glBegin GL_LINES;
1403 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2303 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1404 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2304 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1405 glEnd; 2305 glEnd;
1406 } 2306 }
1407} 2307}
1408 2308
2309#############################################################################
2310
1409package CFClient::UI::Entry; 2311package CFPlus::UI::Entry;
1410 2312
1411our @ISA = CFClient::UI::EntryBase::; 2313our @ISA = CFPlus::UI::EntryBase::;
1412 2314
1413use CFClient::OpenGL; 2315use CFPlus::OpenGL;
1414 2316
1415sub key_down { 2317sub invoke_key_down {
1416 my ($self, $ev) = @_; 2318 my ($self, $ev) = @_;
1417 2319
1418 my $sym = $ev->{sym}; 2320 my $sym = $ev->{sym};
1419 2321
1420 if ($sym == 13) { 2322 if ($ev->{uni} == 0x0d || $sym == 13) {
2323 unshift @{$self->{history}},
2324 my $txt = $self->get_text;
2325
2326 $self->{history_pointer} = -1;
2327 $self->{history_saveback} = '';
1421 $self->emit (activate => $self->get_text); 2328 $self->emit (activate => $txt);
1422 $self->update; 2329 $self->update;
1423 2330
2331 } elsif ($sym == CFPlus::SDLK_UP) {
2332 if ($self->{history_pointer} < 0) {
2333 $self->{history_saveback} = $self->get_text;
2334 }
2335 if (@{$self->{history} || []} > 0) {
2336 $self->{history_pointer}++;
2337 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2338 $self->{history_pointer} = @{$self->{history} || []} - 1;
2339 }
2340 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2341 }
2342
2343 } elsif ($sym == CFPlus::SDLK_DOWN) {
2344 $self->{history_pointer}--;
2345 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2346
2347 if ($self->{history_pointer} >= 0) {
2348 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2349 } else {
2350 $self->set_text ($self->{history_saveback});
2351 }
2352
1424 } else { 2353 } else {
1425 $self->SUPER::key_down ($ev); 2354 return $self->SUPER::invoke_key_down ($ev)
2355 }
2356
1426 } 2357 1
1427
1428} 2358}
1429 2359
1430############################################################################# 2360#############################################################################
1431 2361
2362package CFPlus::UI::TextEdit;
2363
2364our @ISA = CFPlus::UI::EntryBase::;
2365
2366use CFPlus::OpenGL;
2367
2368sub move_cursor_ver {
2369 my ($self, $dy) = @_;
2370
2371 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2372
2373 $y += $dy;
2374
2375 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2376 $self->{cursor} = $index;
2377 delete $self->{cur_h};
2378 $self->update;
2379 return;
2380 }
2381}
2382
2383sub invoke_key_down {
2384 my ($self, $ev) = @_;
2385
2386 my $sym = $ev->{sym};
2387
2388 if ($sym == CFPlus::SDLK_UP) {
2389 $self->move_cursor_ver (-1);
2390 } elsif ($sym == CFPlus::SDLK_DOWN) {
2391 $self->move_cursor_ver (+1);
2392 } else {
2393 return $self->SUPER::invoke_key_down ($ev)
2394 }
2395
2396 1
2397}
2398
2399#############################################################################
2400
1432package CFClient::UI::Button; 2401package CFPlus::UI::Button;
1433 2402
1434our @ISA = CFClient::UI::Label::; 2403our @ISA = CFPlus::UI::Label::;
1435 2404
1436use CFClient::OpenGL; 2405use CFPlus::OpenGL;
1437 2406
1438my @tex = 2407my @tex =
1439 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2408 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1440 qw(b1_button_active.png); 2409 qw(b1_button_inactive.png b1_button_active.png);
1441 2410
1442sub new { 2411sub new {
1443 my $class = shift; 2412 my $class = shift;
1444 2413
1445 $class->SUPER::new ( 2414 $class->SUPER::new (
1446 padding => 4, 2415 padding_x => 4,
2416 padding_y => 4,
1447 fg => [1, 1, 1], 2417 fg => [1.0, 1.0, 1.0],
1448 bg => [1, 1, 1, 0.2],
1449 active_fg => [0, 0, 1], 2418 active_fg => [0.8, 0.8, 0.8],
1450 can_hover => 1, 2419 can_hover => 1,
1451 align => 0, 2420 align => 0,
1452 valign => 0, 2421 valign => 0,
1453 can_events => 1, 2422 can_events => 1,
1454 @_ 2423 @_
1455 ) 2424 )
1456} 2425}
1457 2426
1458sub button_up { 2427sub invoke_button_up {
1459 my ($self, $ev, $x, $y) = @_; 2428 my ($self, $ev, $x, $y) = @_;
1460 2429
2430 $self->emit ("activate")
1461 if ($x >= 0 && $x < $self->{w} 2431 if $x >= 0 && $x < $self->{w}
1462 && $y >= 0 && $y < $self->{h}) { 2432 && $y >= 0 && $y < $self->{h};
1463 $self->emit ("activate"); 2433
1464 } 2434 1
1465} 2435}
1466 2436
1467sub _draw { 2437sub _draw {
1468 my ($self) = @_; 2438 my ($self) = @_;
1469 2439
1470 local $self->{fg} = $self->{fg}; 2440 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1471 2441
1472 if ($GRAB == $self) {
1473 $self->{fg} = $self->{active_fg};
1474 }
1475
1476 glEnable GL_BLEND;
1477 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1478 glEnable GL_TEXTURE_2D; 2442 glEnable GL_TEXTURE_2D;
1479 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2443 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1480 glColor 0, 0, 0, 1; 2444 glColor 0, 0, 0, 1;
1481 2445
2446 my $tex = $tex[$GRAB == $self];
1482 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2447 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1483 2448
1484 glDisable GL_TEXTURE_2D; 2449 glDisable GL_TEXTURE_2D;
1485 glDisable GL_BLEND;
1486 2450
1487 $self->SUPER::_draw; 2451 $self->SUPER::_draw;
1488} 2452}
1489 2453
1490############################################################################# 2454#############################################################################
1491 2455
1492package CFClient::UI::CheckBox; 2456package CFPlus::UI::CheckBox;
1493 2457
1494our @ISA = CFClient::UI::DrawBG::; 2458our @ISA = CFPlus::UI::DrawBG::;
1495 2459
1496my @tex = 2460my @tex =
1497 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2461 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1498 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2462 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1499 2463
1500use CFClient::OpenGL; 2464use CFPlus::OpenGL;
1501 2465
1502sub new { 2466sub new {
1503 my $class = shift; 2467 my $class = shift;
1504 2468
1505 $class->SUPER::new ( 2469 $class->SUPER::new (
1506 padding => 2, 2470 padding_x => 2,
2471 padding_y => 2,
1507 fg => [1, 1, 1], 2472 fg => [1, 1, 1],
1508 active_fg => [1, 1, 0], 2473 active_fg => [1, 1, 0],
2474 bg => [0, 0, 0, 0.2],
2475 active_bg => [1, 1, 1, 0.5],
1509 state => 0, 2476 state => 0,
1510 can_hover => 1, 2477 can_hover => 1,
1511 @_ 2478 @_
1512 ) 2479 )
1513} 2480}
1514 2481
1515sub size_request { 2482sub size_request {
1516 my ($self) = @_; 2483 my ($self) = @_;
1517 2484
1518 ($self->{padding} * 2 + 6) x 2 2485 (6) x 2
1519} 2486}
1520 2487
2488sub toggle {
2489 my ($self) = @_;
2490
2491 $self->{state} = !$self->{state};
2492 $self->emit (changed => $self->{state});
2493 $self->update;
2494}
2495
1521sub button_down { 2496sub invoke_button_down {
1522 my ($self, $ev, $x, $y) = @_; 2497 my ($self, $ev, $x, $y) = @_;
1523 2498
1524 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2499 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1525 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2500 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1526 $self->{state} = !$self->{state}; 2501 $self->toggle;
1527 $self->emit (changed => $self->{state}); 2502 } else {
2503 return 0
2504 }
2505
1528 } 2506 1
1529} 2507}
1530 2508
1531sub _draw { 2509sub _draw {
1532 my ($self) = @_; 2510 my ($self) = @_;
1533 2511
1534 $self->SUPER::_draw; 2512 $self->SUPER::_draw;
1535 2513
1536 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2514 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1537 2515
1538 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2516 my ($w, $h) = @$self{qw(w h)};
2517
2518 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1539 2519
1540 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2520 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1541 2521
1542 glEnable GL_BLEND; 2522 my $tex = $self->{state} ? $tex[1] : $tex[0];
2523
1543 glEnable GL_TEXTURE_2D; 2524 glEnable GL_TEXTURE_2D;
1544 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1545
1546 my $tex = $self->{state} ? $tex[1] : $tex[0];
1547
1548 $tex->draw_quad (0, 0, $s, $s); 2525 $tex->draw_quad_alpha (0, 0, $s, $s);
1549
1550 glDisable GL_TEXTURE_2D; 2526 glDisable GL_TEXTURE_2D;
1551 glDisable GL_BLEND;
1552} 2527}
1553 2528
1554############################################################################# 2529#############################################################################
1555 2530
1556package CFClient::UI::Image; 2531package CFPlus::UI::Image;
1557 2532
1558our @ISA = CFClient::UI::Base::; 2533our @ISA = CFPlus::UI::Base::;
1559 2534
1560use CFClient::OpenGL; 2535use CFPlus::OpenGL;
1561use Carp qw/confess/;
1562 2536
1563our %loaded_images; 2537our %texture_cache;
1564 2538
1565sub new { 2539sub new {
1566 my $class = shift; 2540 my $class = shift;
1567 2541
1568 my $self = $class->SUPER::new (can_events => 0, @_); 2542 my $self = $class->SUPER::new (
2543 can_events => 0,
2544 @_,
2545 );
1569 2546
1570 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2547 $self->{path} || $self->{tex}
2548 or Carp::croak "'path' or 'tex' attributes required";
1571 2549
1572 $loaded_images{$self->{image}} ||= 2550 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1573 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2551 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1574 2552
1575 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2553 CFPlus::weaken $texture_cache{$self->{path}};
1576 2554
1577 Scalar::Util::weaken $loaded_images{$self->{image}}; 2555 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1578
1579 $self->{aspect} = $tex->{w} / $tex->{h};
1580 2556
1581 $self 2557 $self
1582} 2558}
1583 2559
2560sub STORABLE_freeze {
2561 my ($self, $cloning) = @_;
2562
2563 $self->{path}
2564 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2565
2566 $self->{path}
2567}
2568
2569sub STORABLE_attach {
2570 my ($self, $cloning, $path) = @_;
2571
2572 $self->new (path => $path)
2573}
2574
1584sub size_request { 2575sub size_request {
1585 my ($self) = @_; 2576 my ($self) = @_;
1586 2577
1587 ($self->{tex}->{w}, $self->{tex}->{h}) 2578 ($self->{tex}{w}, $self->{tex}{h})
1588} 2579}
1589 2580
1590sub _draw { 2581sub _draw {
1591 my ($self) = @_; 2582 my ($self) = @_;
1592 2583
… …
1599 glTranslate 0, -$self->{w}, 0; 2590 glTranslate 0, -$self->{w}, 0;
1600 2591
1601 ($w, $h) = ($h, $w); 2592 ($w, $h) = ($h, $w);
1602 } 2593 }
1603 2594
1604 glEnable GL_BLEND;
1605 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1606 glEnable GL_TEXTURE_2D; 2595 glEnable GL_TEXTURE_2D;
1607 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1608 2597
1609 $tex->draw_quad (0, 0, $w, $h); 2598 $tex->draw_quad (0, 0, $w, $h);
1610 2599
1611 glDisable GL_BLEND;
1612 glDisable GL_TEXTURE_2D; 2600 glDisable GL_TEXTURE_2D;
1613} 2601}
1614 2602
1615############################################################################# 2603#############################################################################
1616 2604
2605package CFPlus::UI::ImageButton;
2606
2607our @ISA = CFPlus::UI::Image::;
2608
2609use CFPlus::OpenGL;
2610
2611my %textures;
2612
2613sub new {
2614 my $class = shift;
2615
2616 my $self = $class->SUPER::new (
2617 padding_x => 4,
2618 padding_y => 4,
2619 fg => [1, 1, 1],
2620 active_fg => [0, 0, 1],
2621 can_hover => 1,
2622 align => 0,
2623 valign => 0,
2624 can_events => 1,
2625 @_
2626 );
2627}
2628
2629sub invoke_button_up {
2630 my ($self, $ev, $x, $y) = @_;
2631
2632 $self->emit ("activate")
2633 if $x >= 0 && $x < $self->{w}
2634 && $y >= 0 && $y < $self->{h};
2635
2636 1
2637}
2638
2639#############################################################################
2640
1617package CFClient::UI::VGauge; 2641package CFPlus::UI::VGauge;
1618 2642
1619our @ISA = CFClient::UI::Base::; 2643our @ISA = CFPlus::UI::Base::;
1620 2644
2645use List::Util qw(min max);
2646
1621use CFClient::OpenGL; 2647use CFPlus::OpenGL;
1622 2648
1623my %tex = ( 2649my %tex = (
1624 food => [ 2650 food => [
1625 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2651 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1626 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2652 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1627 ], 2653 ],
1628 grace => [ 2654 grace => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2655 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1630 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2656 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1631 ], 2657 ],
1632 hp => [ 2658 hp => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2659 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1634 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2660 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1635 ], 2661 ],
1636 mana => [ 2662 mana => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2663 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1638 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2664 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1639 ], 2665 ],
1640); 2666);
1641 2667
1642# eg. VGauge->new (gauge => 'food'), default gauge: food 2668# eg. VGauge->new (gauge => 'food'), default gauge: food
1643sub new { 2669sub new {
… …
1662} 2688}
1663 2689
1664sub set_max { 2690sub set_max {
1665 my ($self, $max) = @_; 2691 my ($self, $max) = @_;
1666 2692
2693 return if $self->{max_val} == $max;
2694
1667 $self->{max_val} = $max; 2695 $self->{max_val} = $max;
2696 $self->update;
1668} 2697}
1669 2698
1670sub set_value { 2699sub set_value {
1671 my ($self, $val, $max) = @_; 2700 my ($self, $val, $max) = @_;
1672 2701
1673 $self->set_max ($max) 2702 $self->set_max ($max)
1674 if defined $max; 2703 if defined $max;
1675 2704
1676 $max = $self->{max_val}; 2705 return if $self->{val} == $val;
2706
1677 $self->{val} = $val; 2707 $self->{val} = $val;
1678
1679 $self->update; 2708 $self->update;
1680} 2709}
1681 2710
1682sub _draw { 2711sub _draw {
1683 my ($self) = @_; 2712 my ($self) = @_;
1684 2713
1685 my $tex = $tex{$self->{type}}; 2714 my $tex = $tex{$self->{type}};
2715 my ($t1, $t2, $t3) = @$tex;
1686 2716
1687 my ($w, $h) = ($self->{w}, $self->{h}); 2717 my ($w, $h) = ($self->{w}, $self->{h});
1688 2718
1689 if ($self->{vertical}) { 2719 if ($self->{vertical}) {
1690 glRotate 90, 0, 0, 1; 2720 glRotate 90, 0, 0, 1;
… …
1692 2722
1693 ($w, $h) = ($h, $w); 2723 ($w, $h) = ($h, $w);
1694 } 2724 }
1695 2725
1696 my $ycut = $self->{val} / ($self->{max_val} || 1); 2726 my $ycut = $self->{val} / ($self->{max_val} || 1);
1697 $ycut = 1 if $self->{val} > $self->{max_val};
1698 2727
1699 my $t1 = $tex->[0]; 2728 my $ycut1 = max 0, min 1, $ycut;
1700 my $t2 = $tex->[1]; 2729 my $ycut2 = max 0, min 1, $ycut - 1;
2730
2731 my $h1 = $self->{h} * (1 - $ycut1);
2732 my $h2 = $self->{h} * (1 - $ycut2);
2733 my $h3 = $self->{h};
2734
2735 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1701 2736
1702 glEnable GL_BLEND; 2737 glEnable GL_BLEND;
1703 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2738 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2739 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1704 glEnable GL_TEXTURE_2D; 2740 glEnable GL_TEXTURE_2D;
1705 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1706 2742
1707 my $h1 = $self->{h} - $ycut * $self->{h};
1708 my $h2 = $ycut * $self->{h};
1709
1710 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2743 glBindTexture GL_TEXTURE_2D, $t1->{name};
1711 glBegin GL_QUADS; 2744 glBegin GL_QUADS;
1712 glTexCoord 0 , 0; glVertex 0 , 0; 2745 glTexCoord 0 , 0; glVertex 0 , 0;
1713 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2746 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1714 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2747 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1715 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2748 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1716 glEnd; 2749 glEnd;
1717 2750
2751 my $ycut1 = List::Util::min 1, $ycut;
1718 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2752 glBindTexture GL_TEXTURE_2D, $t2->{name};
1719 glBegin GL_QUADS; 2753 glBegin GL_QUADS;
1720 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2754 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1721 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2755 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1722 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2756 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1723 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2757 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1724 glEnd; 2758 glEnd;
2759
2760 if ($t3) {
2761 glBindTexture GL_TEXTURE_2D, $t3->{name};
2762 glBegin GL_QUADS;
2763 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2764 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2765 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2766 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2767 glEnd;
2768 }
1725 2769
1726 glDisable GL_BLEND; 2770 glDisable GL_BLEND;
1727 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
1728} 2772}
1729 2773
1730############################################################################# 2774#############################################################################
1731 2775
1732package CFClient::UI::Gauge; 2776package CFPlus::UI::Gauge;
1733 2777
1734our @ISA = CFClient::UI::VBox::; 2778our @ISA = CFPlus::UI::VBox::;
1735 2779
1736sub new { 2780sub new {
1737 my ($class, %arg) = @_; 2781 my ($class, %arg) = @_;
1738 2782
1739 my $self = $class->SUPER::new ( 2783 my $self = $class->SUPER::new (
1740 tooltip => $arg{type}, 2784 tooltip => $arg{type},
2785 can_hover => 1,
2786 can_events => 1,
1741 %arg, 2787 %arg,
1742 ); 2788 );
1743 2789
1744 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2790 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1745 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2791 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1746 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2792 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1747 2793
1748 $self 2794 $self
1749} 2795}
1750 2796
1751sub set_fontsize { 2797sub set_fontsize {
… …
1753 2799
1754 $self->{value}->set_fontsize ($fsize); 2800 $self->{value}->set_fontsize ($fsize);
1755 $self->{max} ->set_fontsize ($fsize); 2801 $self->{max} ->set_fontsize ($fsize);
1756} 2802}
1757 2803
2804sub set_max {
2805 my ($self, $max) = @_;
2806
2807 $self->{gauge}->set_max ($max);
2808 $self->{max}->set_text ($max);
2809}
2810
1758sub set_value { 2811sub set_value {
1759 my ($self, $val, $max) = @_; 2812 my ($self, $val, $max) = @_;
1760 2813
1761 $self->set_max ($max) 2814 $self->set_max ($max)
1762 if defined $max; 2815 if defined $max;
1763 2816
1764 $self->{gauge}->set_value ($val, $max); 2817 $self->{gauge}->set_value ($val, $max);
1765 $self->{value}->set_text ($val); 2818 $self->{value}->set_text ($val);
1766} 2819}
1767 2820
1768sub set_max {
1769 my ($self, $max) = @_;
1770
1771 $self->{gauge}->set_max ($max);
1772 $self->{max}->set_text ($max);
1773}
1774
1775############################################################################# 2821#############################################################################
1776 2822
1777package CFClient::UI::Slider; 2823package CFPlus::UI::Slider;
1778 2824
1779use strict; 2825use strict;
1780 2826
1781use CFClient::OpenGL; 2827use CFPlus::OpenGL;
1782 2828
1783our @ISA = CFClient::UI::DrawBG::; 2829our @ISA = CFPlus::UI::DrawBG::;
1784 2830
1785my @tex = 2831my @tex =
1786 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2832 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1787 qw(s1_slider.png s1_slider_bg.png); 2833 qw(s1_slider.png s1_slider_bg.png);
1788 2834
1789sub new { 2835sub new {
1790 my $class = shift; 2836 my $class = shift;
1791 2837
1792 # range [value, low, high, page] 2838 # range [value, low, high, page, unit]
1793 2839
1794 # TODO: 0-width page 2840 # TODO: 0-width page
1795 # TODO: req_w/h are wrong with vertical 2841 # TODO: req_w/h are wrong with vertical
1796 # TODO: calculations are off 2842 # TODO: calculations are off
1797 my $self = $class->SUPER::new ( 2843 my $self = $class->SUPER::new (
1798 fg => [1, 1, 1], 2844 fg => [1, 1, 1],
1799 active_fg => [0, 0, 0], 2845 active_fg => [0, 0, 0],
2846 bg => [0, 0, 0, 0.2],
2847 active_bg => [1, 1, 1, 0.5],
1800 range => [0, 0, 100, 10], 2848 range => [0, 0, 100, 10, 0],
1801 req_w => 20, 2849 min_w => $::WIDTH / 80,
1802 req_h => 20, 2850 min_h => $::WIDTH / 80,
1803 vertical => 0, 2851 vertical => 0,
1804 can_hover => 1, 2852 can_hover => 1,
1805 inner_pad => 5, 2853 inner_pad => 0.02,
1806 @_ 2854 @_
1807 ); 2855 );
1808 2856
2857 $self->set_value ($self->{range}[0]);
2858 $self->update;
2859
1809 $self 2860 $self
1810} 2861}
1811 2862
2863sub set_range {
2864 my ($self, $range) = @_;
2865
2866 ($range, $self->{range}) = ($self->{range}, $range);
2867
2868 if ("@$range" ne "@{$self->{range}}") {
2869 $self->update;
2870 $self->set_value ($self->{range}[0]);
2871 }
2872}
2873
2874sub set_value {
2875 my ($self, $value) = @_;
2876
2877 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2878
2879 $hi = $lo + 1 if $hi <= $lo;
2880
2881 $page = $hi - $lo if $page > $hi - $lo;
2882
2883 $value = $lo if $value < $lo;
2884 $value = $hi - $page if $value > $hi - $page;
2885
2886 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2887 if $unit;
2888
2889 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2890
2891 if ($value != $old_value) {
2892 $self->emit (changed => $value);
2893 $self->update;
2894 }
2895}
2896
1812sub size_request { 2897sub size_request {
1813 my ($self) = @_; 2898 my ($self) = @_;
1814 2899
1815 my $w = $self->{req_w}; 2900 ($self->{req_w}, $self->{req_h})
1816 my $h = $self->{req_h};
1817
1818 $self->{vertical} ? ($h, $w) : ($w, $h)
1819} 2901}
1820 2902
1821sub button_down { 2903sub invoke_button_down {
1822 my ($self, $ev, $x, $y) = @_; 2904 my ($self, $ev, $x, $y) = @_;
1823 2905
1824 $self->SUPER::button_down ($ev, $x, $y); 2906 $self->SUPER::invoke_button_down ($ev, $x, $y);
2907
2908 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2909
1825 $self->mouse_motion ($ev, $x, $y); 2910 $self->invoke_mouse_motion ($ev, $x, $y)
1826} 2911}
1827 2912
1828sub mouse_motion { 2913sub invoke_mouse_motion {
1829 my ($self, $ev, $x, $y) = @_; 2914 my ($self, $ev, $x, $y) = @_;
1830 2915
1831 if ($GRAB == $self) { 2916 if ($GRAB == $self) {
2917 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2918
2919 my (undef, $lo, $hi, $page) = @{$self->{range}};
2920
2921 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2922
2923 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2924 } else {
2925 return 0;
2926 }
2927
2928 1
2929}
2930
2931sub invoke_mouse_wheel {
2932 my ($self, $ev) = @_;
2933
2934 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2935
2936 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2937
2938 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2939
2940 ! ! $delta
2941}
2942
2943sub update {
2944 my ($self) = @_;
2945
2946 delete $self->{knob_w};
2947 $self->SUPER::update;
2948}
2949
2950sub _draw {
2951 my ($self) = @_;
2952
2953 unless ($self->{knob_w}) {
2954 $self->set_value ($self->{range}[0]);
2955
1832 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2956 my ($value, $lo, $hi, $page) = @{$self->{range}};
2957 my $range = ($hi - $page - $lo) || 1e-100;
1833 2958
1834 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2959 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1835 2960
1836 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2961 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1837 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2962 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1838 2963
1839 $x -= $inner_pad_px; # substract the padding 2964 $value = ($value - $lo) / $range;
1840 $x = $x * ($hi - $lo) / $inner_w + $lo; 2965 $value = $value * $self->{scale} + $self->{offset};
1841 $x = $lo if $x < $lo;
1842 $x = $hi - $page if $x > $hi - $page;
1843 $self->{range}[0] = $x;
1844 2966
1845 $self->emit (changed => $x); 2967 $self->{knob_x} = $value - $knob_w * 0.5;
1846 $self->update; 2968 $self->{knob_w} = $knob_w;
1847 } 2969 }
1848}
1849
1850# the inner_* stuff is for generating a padding for the slider handle,
1851# so that the handle doesn't leave the texture. This calculation isn't 100%
1852# correct propably, but it does the job for now
1853sub _calc_inner_pad_px {
1854 my ($self, $w) = @_;
1855 ($w / 100) * $self->{inner_pad} # % to pixels
1856}
1857
1858sub _draw {
1859 my ($self) = @_;
1860 2970
1861 $self->SUPER::_draw (); 2971 $self->SUPER::_draw ();
1862 2972
1863 my ($w, $h) = @$self{qw(w h)}; 2973 glScale $self->{w}, $self->{h};
1864 2974
1865 if ($self->{vertical}) { 2975 if ($self->{vertical}) {
1866 # draw a vertical slider like a rotated horizontal slider 2976 # draw a vertical slider like a rotated horizontal slider
1867 2977
2978 glTranslate 1, 0, 0;
1868 glRotate 90, 0, 0, 1; 2979 glRotate 90, 0, 0, 1;
1869 glTranslate 0, -$self->{w}, 0;
1870
1871 ($w, $h) = ($h, $w);
1872 } 2980 }
1873 2981
1874 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2982 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1875 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2983 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1876 2984
1877 my ($value, $lo, $hi, $page) = @{$self->{range}};
1878
1879 $hi = $value + 1 if $lo == $hi;
1880
1881 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1882 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1883
1884 $page = int $page * $inner_w / ($hi - $lo);
1885 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1886
1887 $w -= $page;
1888 $page &= ~1;
1889 glTranslate $page * 0.5, 0, 0;
1890 $page ||= 2;
1891
1892 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1893 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1894
1895 glEnable GL_BLEND;
1896 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1897 glEnable GL_TEXTURE_2D; 2985 glEnable GL_TEXTURE_2D;
1898 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2986 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1899 2987
1900 # draw background 2988 # draw background
1901 $tex[1]->draw_quad (0, 0, $w, $h); 2989 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1902 2990
1903 # draw handle 2991 # draw handle
1904 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2992 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1905 2993
1906 glDisable GL_BLEND;
1907 glDisable GL_TEXTURE_2D; 2994 glDisable GL_TEXTURE_2D;
1908} 2995}
1909 2996
1910############################################################################# 2997#############################################################################
1911 2998
1912package CFClient::UI::TextView; 2999package CFPlus::UI::ValSlider;
1913 3000
1914our @ISA = CFClient::UI::HBox::; 3001our @ISA = CFPlus::UI::HBox::;
1915 3002
3003sub new {
3004 my ($class, %arg) = @_;
3005
3006 my $range = delete $arg{range};
3007
3008 my $self = $class->SUPER::new (
3009 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3010 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3011 to_value => sub { shift },
3012 from_value => sub { shift },
3013 %arg,
3014 );
3015
3016 $self->{slider}->connect (changed => sub {
3017 my ($self, $value) = @_;
3018 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3019 $self->{parent}->emit (changed => $value);
3020 });
3021
3022# $self->{entry}->connect (changed => sub {
3023# my ($self, $value) = @_;
3024# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3025# $self->{parent}->emit (changed => $value);
3026# });
3027
3028 $self->add ($self->{slider}, $self->{entry});
3029
3030 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3031
3032 $self
3033}
3034
3035sub set_range { shift->{slider}->set_range (@_) }
3036sub set_value { shift->{slider}->set_value (@_) }
3037
3038#############################################################################
3039
3040package CFPlus::UI::TextScroller;
3041
3042our @ISA = CFPlus::UI::HBox::;
3043
1916use CFClient::OpenGL; 3044use CFPlus::OpenGL;
1917 3045
1918sub new { 3046sub new {
1919 my $class = shift; 3047 my $class = shift;
1920 3048
1921 my $self = $class->SUPER::new ( 3049 my $self = $class->SUPER::new (
1922 fontsize => 1, 3050 fontsize => 1,
3051 can_events => 1,
3052 indent => 0,
1923 #font => default_font 3053 #font => default_font
1924 @_, 3054 @_,
1925 3055
1926 layout => (new CFClient::Layout), 3056 layout => (new CFPlus::Layout),
1927 par => [], 3057 par => [],
3058 max_par => 0,
1928 height => 0, 3059 height => 0,
1929 children => [ 3060 children => [
1930 (new CFClient::UI::Empty expand => 1), 3061 (new CFPlus::UI::Empty expand => 1),
1931 (new CFClient::UI::Slider vertical => 1), 3062 (new CFPlus::UI::Slider vertical => 1),
1932 ], 3063 ],
1933 ); 3064 );
1934 3065
1935 $self->{children}[1]->connect (changed => sub { 3066 $self->{children}[1]->connect (changed => sub { $self->update });
1936 $self->update;
1937 });
1938 3067
1939 $self 3068 $self
1940} 3069}
1941 3070
1942sub set_fontsize { 3071sub set_fontsize {
… …
1944 3073
1945 $self->{fontsize} = $fontsize; 3074 $self->{fontsize} = $fontsize;
1946 $self->reflow; 3075 $self->reflow;
1947} 3076}
1948 3077
1949sub text_height { 3078sub size_request {
3079 my ($self) = @_;
3080
3081 my ($empty, $slider) = @{ $self->{children} };
3082
3083 local $self->{children} = [$empty, $slider];
3084 $self->SUPER::size_request
3085}
3086
3087sub invoke_size_allocate {
3088 my ($self, $w, $h) = @_;
3089
3090 my ($empty, $slider, @other) = @{ $self->{children} };
3091 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3092
3093 $self->{layout}->set_font ($self->{font}) if $self->{font};
3094 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3095 $self->{layout}->set_width ($empty->{w});
3096 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3097
3098 $self->reflow;
3099
3100 local $self->{children} = [$empty, $slider];
3101 $self->SUPER::invoke_size_allocate ($w, $h)
3102}
3103
3104sub invoke_mouse_wheel {
1950 my ($self, $text) = @_; 3105 my ($self, $ev) = @_;
3106
3107 return 0 unless $ev->{dy}; # only vertical movements
3108
3109 $self->{children}[1]->emit (mouse_wheel => $ev);
3110
3111 1
3112}
3113
3114sub get_layout {
3115 my ($self, $para) = @_;
1951 3116
1952 my $layout = $self->{layout}; 3117 my $layout = $self->{layout};
1953 3118
3119 $layout->set_font ($self->{font}) if $self->{font};
3120 $layout->set_foreground (@{$para->{fg}});
1954 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3121 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1955 $layout->set_width ($self->{w}); 3122 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1956 $layout->set_text ($text); 3123 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3124 $layout->set_markup ($para->{markup});
3125
3126 $layout->set_shapes (
3127 map
3128 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3129 @{$para->{widget}}
1957 3130 );
1958 ($layout->size)[1] 3131
3132 $layout
1959} 3133}
1960 3134
1961sub reflow { 3135sub reflow {
1962 my ($self) = @_; 3136 my ($self) = @_;
1963 3137
1964 $self->{need_reflow}++; 3138 $self->{need_reflow}++;
1965 $self->update; 3139 $self->update;
1966} 3140}
1967 3141
1968sub size_allocate { 3142sub set_offset {
3143 my ($self, $offset) = @_;
3144
3145 # todo: base offset on lines or so, not on pixels
3146 $self->{children}[1]->set_value ($offset);
3147}
3148
3149sub current_paragraph {
3150 my ($self) = @_;
3151
3152 $self->{top_paragraph} - 1
3153}
3154
3155sub scroll_to {
1969 my ($self, $w, $h) = @_; 3156 my ($self, $para) = @_;
1970 3157
1971 $self->SUPER::size_allocate ($w, $h); 3158 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1972 3159
1973 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3160 $self->{scroll_to} = $para;
1974 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3161 $self->update;
1975 $self->{layout}->set_width ($self->{children}[0]{w}); 3162}
1976 3163
1977 $self->reflow; 3164sub clear {
3165 my ($self) = @_;
3166
3167 my (undef, undef, @other) = @{ $self->{children} };
3168 $self->remove ($_) for @other;
3169
3170 $self->{par} = [];
3171 $self->{height} = 0;
3172 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1978} 3173}
1979 3174
1980sub add_paragraph { 3175sub add_paragraph {
1981 my ($self, $color, $text) = @_; 3176 my $self = shift;
1982 3177
1983 #TODO: intelligently "reformat" paragraph 3178 for my $para (@_) {
3179 $para = {
3180 fg => [1, 1, 1, 1],
3181 indent => 0,
3182 markup => "",
3183 widget => [],
3184 ref $para ? %$para : (markup => $para),
3185 w => 1e10,
3186 wrapped => 1,
3187 };
1984 3188
1985 my $height = $self->text_height ($text); 3189 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3190 push @{$self->{par}}, $para;
3191 }
1986 3192
3193 if (my $max = $self->{max_par}) {
3194 shift @{$self->{par}} while @{$self->{par}} > $max;
3195 }
3196
3197 $self->{need_reflow}++;
3198 $self->update;
3199}
3200
3201sub scroll_to_bottom {
3202 my ($self) = @_;
3203
3204 $self->{scroll_to} = $#{$self->{par}};
3205 $self->update;
3206}
3207
3208sub force_uptodate {
3209 my ($self) = @_;
3210
3211 if (delete $self->{need_reflow}) {
3212 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3213
3214 my $height = 0;
3215
3216 for my $para (@{$self->{par}}) {
3217 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3218 my $layout = $self->get_layout ($para);
3219 my ($w, $h) = $layout->size;
3220
3221 $para->{w} = $w + $para->{indent};
3222 $para->{h} = $h;
3223 $para->{wrapped} = $layout->has_wrapped;
3224 }
3225
3226 $para->{y} = $height;
3227 $height += $para->{h};
3228 }
3229
1987 $self->{height} += $height; 3230 $self->{height} = $height;
3231 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1988 3232
1989 push @{$self->{par}}, [$height, $color, $text]; 3233 delete $self->{texture};
3234 }
1990 3235
1991 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3236 if (my $paridx = delete $self->{scroll_to}) {
1992 $self->{children}[1]->update; 3237 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3238 }
1993} 3239}
1994 3240
1995sub update { 3241sub update {
1996 my ($self) = @_; 3242 my ($self) = @_;
1997 3243
… …
1999 3245
2000 return unless $self->{h} > 0; 3246 return unless $self->{h} > 0;
2001 3247
2002 delete $self->{texture}; 3248 delete $self->{texture};
2003 3249
2004 $ROOT->on_refresh ($self, sub { 3250 $ROOT->on_post_alloc ($self => sub {
2005 if (delete $self->{need_reflow}) { 3251 $self->force_uptodate;
2006 my $height = 0;
2007 3252
2008 $height += $_->[0] = $self->text_height ($_->[2]) 3253 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2009 for @{$self->{par}};
2010 3254
2011 $self->{height} = $height;
2012
2013 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2014
2015 delete $self->{texture};
2016 }
2017
2018 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3255 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2019 glClearColor 0, 0, 0, 1; 3256 glClearColor 0, 0, 0, 0;
2020 glClear GL_COLOR_BUFFER_BIT; 3257 glClear GL_COLOR_BUFFER_BIT;
2021 3258
2022 glEnable GL_BLEND; 3259 package CFPlus::UI::Base;
2023 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3260 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2024 glEnable GL_TEXTURE_2D; 3261 (0, 0, $self->{w}, $self->{h});
2025 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2026 3262
2027 my $top = int $self->{children}[1]{range}[0]; 3263 my $top = int $self->{children}[1]{range}[0];
2028 3264
3265 my $paridx = 0;
3266 my $top_paragraph;
3267 my $top = int $self->{children}[1]{range}[0];
3268
2029 my $y0 = $top; 3269 my $y0 = $top;
2030 my $y1 = $top + $self->{h}; 3270 my $y1 = $top + $H;
2031 3271
2032 my $y = 0;
2033
2034 my $layout = $self->{layout};
2035
2036 $layout->set_font ($self->{font}) if $self->{font};
2037
2038 for my $par (@{$self->{par}}) { 3272 for my $para (@{$self->{par}}) {
2039 my $h = $par->[0]; 3273 my $h = $para->{h};
3274 my $y = $para->{y};
2040 3275
2041 if ($y0 < $y + $h && $y < $y1) { 3276 if ($y0 < $y + $h && $y < $y1) {
2042 $layout->set_text ($par->[2]); 3277 my $layout = $self->get_layout ($para);
2043 3278
2044 glColor @{ $par->[1] }; 3279 $layout->render ($para->{indent}, $y - $y0);
2045 my ($W, $H) = $layout->size; 3280
2046 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3281 if (my @w = @{ $para->{widget} }) {
3282 my @s = $layout->get_shapes;
3283
3284 for (@w) {
3285 my ($dx, $dy) = splice @s, 0, 2, ();
3286
3287 $_->{x} = $dx + $para->{indent};
3288 $_->{y} = $dy + $y - $y0;
3289
3290 $_->draw;
3291 }
3292 }
2047 } 3293 }
2048 3294
2049 $y += $h; 3295 $paridx++;
3296 $top_paragraph ||= $paridx if $y >= $top;
2050 } 3297 }
2051 3298
2052 glDisable GL_TEXTURE_2D; 3299 $self->{top_paragraph} = $top_paragraph;
2053 glDisable GL_BLEND;
2054 }; 3300 };
2055 }); 3301 });
2056} 3302}
2057 3303
3304sub reconfigure {
3305 my ($self) = @_;
3306
3307 $self->SUPER::reconfigure;
3308
3309 $_->{w} = 1e10 for @{ $self->{par} };
3310 $self->reflow;
3311}
3312
2058sub _draw { 3313sub _draw {
2059 my ($self) = @_; 3314 my ($self) = @_;
2060 3315
2061 if ($self->{texture}) {
2062 glEnable GL_TEXTURE_2D; 3316 glEnable GL_TEXTURE_2D;
2063 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3317 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2064 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3318 glColor 0, 0, 0, 1;
3319 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2065 glDisable GL_TEXTURE_2D; 3320 glDisable GL_TEXTURE_2D;
2066 }
2067 3321
2068 $self->{children}[1]->draw; 3322 $self->{children}[1]->draw;
2069
2070} 3323}
2071 3324
2072############################################################################# 3325#############################################################################
2073 3326
2074package CFClient::UI::Animator; 3327package CFPlus::UI::Animator;
2075 3328
2076use CFClient::OpenGL; 3329use CFPlus::OpenGL;
2077 3330
2078our @ISA = CFClient::UI::Bin::; 3331our @ISA = CFPlus::UI::Bin::;
2079 3332
2080sub moveto { 3333sub moveto {
2081 my ($self, $x, $y) = @_; 3334 my ($self, $x, $y) = @_;
2082 3335
2083 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3336 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2111 glPopMatrix; 3364 glPopMatrix;
2112} 3365}
2113 3366
2114############################################################################# 3367#############################################################################
2115 3368
2116package CFClient::UI::Flopper; 3369package CFPlus::UI::Flopper;
2117 3370
2118our @ISA = CFClient::UI::Button::; 3371our @ISA = CFPlus::UI::Button::;
2119 3372
2120sub new { 3373sub new {
2121 my $class = shift; 3374 my $class = shift;
2122 3375
2123 my $self = $class->SUPER::new ( 3376 my $self = $class->SUPER::new (
2124 state => 0, 3377 state => 0,
2125 connect_activate => \&toggle_flopper, 3378 on_activate => \&toggle_flopper,
2126 can_events => 1,
2127 @_ 3379 @_
2128 ); 3380 );
2129 3381
2130 if ($self->{state}) {
2131 $self->{state} = 0;
2132 $self->toggle_flopper;
2133 }
2134
2135 $self 3382 $self
2136} 3383}
2137 3384
2138sub toggle_flopper { 3385sub toggle_flopper {
2139 my ($self) = @_; 3386 my ($self) = @_;
2140 3387
2141 # TODO: use animation 3388 $self->{other}->toggle_visibility;
2142 if ($self->{state} = !$self->{state}) {
2143 $CFClient::UI::ROOT->add ($self->{other});
2144 $self->{other}->move ($self->coord2global (0, $self->{h}));
2145 $self->emit ("open");
2146 } else {
2147 $CFClient::UI::ROOT->remove ($self->{other});
2148 $self->emit ("close");
2149 }
2150
2151 $self->emit (changed => $self->{state});
2152} 3389}
2153 3390
2154############################################################################# 3391#############################################################################
2155 3392
2156package CFClient::UI::Tooltip; 3393package CFPlus::UI::Tooltip;
2157 3394
2158our @ISA = CFClient::UI::Bin::; 3395our @ISA = CFPlus::UI::Bin::;
2159 3396
2160use CFClient::OpenGL; 3397use CFPlus::OpenGL;
2161 3398
2162sub new { 3399sub new {
2163 my $class = shift; 3400 my $class = shift;
2164 3401
2165 $class->SUPER::new ( 3402 $class->SUPER::new (
2166 @_, 3403 @_,
2167 can_events => 0, 3404 can_events => 0,
2168 ) 3405 )
2169} 3406}
2170 3407
2171sub set_text { 3408sub set_tooltip_from {
2172 my ($self, $text) = @_; 3409 my ($self, $widget) = @_;
2173 3410
2174 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3411 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2175 $self->{label}->set_text ($text); 3412 if $widget->{tooltip} =~ /^#(.*)$/;
2176 $self->add ($self->{label}); 3413
3414 my $tooltip = $widget->{tooltip};
3415
3416 if ($ENV{CFPLUS_DEBUG} & 2) {
3417 $tooltip .= "\n\n" . (ref $widget) . "\n"
3418 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3419 . "req $widget->{req_w} $widget->{req_h}\n"
3420 . "visible $widget->{visible}";
3421 }
3422
3423 $tooltip =~ s/^\n+//;
3424 $tooltip =~ s/\n+$//;
3425
3426 $self->add (new CFPlus::UI::Label
3427 markup => $tooltip,
3428 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3429 fontsize => 0.8,
3430 style => 1, # FLAG_INVERSE
3431 ellipsise => 0,
3432 font => ($widget->{tooltip_font} || $::FONT_PROP),
3433 );
2177} 3434}
2178 3435
2179sub size_request { 3436sub size_request {
2180 my ($self) = @_; 3437 my ($self) = @_;
2181 3438
2182 $self->child->set_max_size ($::WIDTH * 0.2);
2183
2184 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3439 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2185 3440
2186 ($w + 4, $h + 4) 3441 ($w + 4, $h + 4)
2187} 3442}
2188 3443
3444sub invoke_size_allocate {
3445 my ($self, $w, $h) = @_;
3446
3447 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3448}
3449
3450sub invoke_visibility_change {
3451 my ($self, $visible) = @_;
3452
3453 return unless $visible;
3454
3455 $self->{root}->on_post_alloc ("move_$self" => sub {
3456 my $widget = $self->{owner}
3457 or return;
3458
3459 if ($widget->{visible}) {
3460 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3461
3462 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3463 if $x + $self->{w} > $self->{root}{w};
3464
3465 $self->move_abs ($x, $y);
3466 } else {
3467 $self->hide;
3468 }
3469 });
3470}
3471
2189sub _draw { 3472sub _draw {
2190 my ($self) = @_; 3473 my ($self) = @_;
2191 3474
2192 glPushMatrix;
2193 glTranslate 0.375, 0.375; 3475 glTranslate 0.375, 0.375;
2194 3476
2195 my ($w, $h) = @$self{qw(w h)}; 3477 my ($w, $h) = @$self{qw(w h)};
2196 3478
2197 glColor 1, 0.8, 0.4; 3479 glColor 1, 0.8, 0.4;
… …
2208 glVertex 0 , $h; 3490 glVertex 0 , $h;
2209 glVertex $w, $h; 3491 glVertex $w, $h;
2210 glVertex $w, 0; 3492 glVertex $w, 0;
2211 glEnd; 3493 glEnd;
2212 3494
2213 glPopMatrix; 3495 glTranslate 2 - 0.375, 2 - 0.375;
2214 3496
2215 glTranslate 2, 2;
2216 $self->SUPER::_draw; 3497 $self->SUPER::_draw;
2217} 3498}
2218 3499
2219############################################################################# 3500#############################################################################
2220 3501
2221package CFClient::UI::Root; 3502package CFPlus::UI::Face;
2222 3503
2223our @ISA = CFClient::UI::Container::; 3504our @ISA = CFPlus::UI::DrawBG::;
2224 3505
2225use CFClient::OpenGL; 3506use CFPlus::OpenGL;
2226 3507
2227sub check_size { 3508sub new {
2228 my ($self) = @_; 3509 my $class = shift;
2229 3510
2230 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3511 my $self = $class->SUPER::new (
3512 size_w => 32,
3513 size_h => 8,
3514 aspect => 1,
3515 can_events => 0,
3516 @_,
3517 );
3518
3519 if ($self->{anim} && $self->{animspeed}) {
3520 CFPlus::weaken (my $widget = $self);
3521
3522 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3523 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3524 $self->{timer} = Event->timer (
3525 parked => 1,
3526 cb => sub {
3527 return unless $::CONN && $widget;
3528
3529 ++$widget->{frame};
3530 $widget->update_face;
3531 $widget->update;
3532
3533 $widget->update_timer;
3534 },
3535 );
3536
3537 $self->update_face;
3538 $self->update_timer;
3539 }
3540
3541 $self
3542}
3543
3544sub update_timer {
3545 my ($self) = @_;
3546
3547 return unless $self->{timer};
3548
3549 if ($self->{visible}) {
3550 $self->{timer}->at (
3551 $self->{anim_start}
3552 + $self->{animspeed}
3553 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3554 );
3555 $self->{timer}->start;
3556 } else {
3557 $self->{timer}->stop;
3558 }
3559}
3560
3561sub update_face {
3562 my ($self) = @_;
3563
3564 return unless $::CONN;
3565
3566 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3567 if ($anim && @$anim) {
3568 delete $self->{wait_face};
3569 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3570 }
3571 }
2231} 3572}
2232 3573
2233sub size_request { 3574sub size_request {
2234 ($::WIDTH, $::HEIGHT) 3575 my ($self) = @_;
2235}
2236 3576
3577 if ($::CONN) {
3578 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3579 if (my $tex = $::CONN->{texture}[$faceid]) {
3580 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3581 } else {
3582 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3583 $self->realloc;
3584 });
3585 }
3586 }
3587 }
3588
3589 ($self->{size_w} || 8, $self->{size_h} || 8)
3590}
3591
3592sub update {
3593 my ($self) = @_;
3594
3595 return unless $self->{visible};
3596
3597 $self->SUPER::update;
3598}
3599
3600sub invoke_visibility_change {
3601 my ($self) = @_;
3602
3603 $self->update_timer;
3604
3605 0
3606}
3607
3608sub _draw {
3609 my ($self) = @_;
3610
3611 return unless $::CONN;
3612
3613 $self->SUPER::_draw;
3614
3615 my $faceid = $::CONN->{faceid}[$self->{face}]
3616 or return;
3617
3618 my $tex = $::CONN->{texture}[$faceid];
3619
3620 if ($tex) {
3621 glEnable GL_TEXTURE_2D;
3622 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3623 glColor 0, 0, 0, 1;
3624 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3625 glDisable GL_TEXTURE_2D;
3626 }
3627}
3628
3629sub destroy {
3630 my ($self) = @_;
3631
3632 (delete $self->{timer})->cancel
3633 if $self->{timer};
3634
3635 $self->SUPER::destroy;
3636}
3637
3638#############################################################################
3639
3640package CFPlus::UI::Buttonbar;
3641
3642our @ISA = CFPlus::UI::HBox::;
3643
3644# TODO: should actually wrap buttons and other goodies.
3645
3646#############################################################################
3647
3648package CFPlus::UI::Menu;
3649
3650our @ISA = CFPlus::UI::Toplevel::;
3651
3652use CFPlus::OpenGL;
3653
3654sub new {
3655 my $class = shift;
3656
3657 my $self = $class->SUPER::new (
3658 items => [],
3659 z => 100,
3660 @_,
3661 );
3662
3663 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3664
3665 for my $item (@{ $self->{items} }) {
3666 my ($widget, $cb, $tooltip) = @$item;
3667
3668 # handle various types of items, only text for now
3669 if (!ref $widget) {
3670 if ($widget =~ /\t/) {
3671 my ($left, $right) = split /\t/, $widget, 2;
3672
3673 $widget = new CFPlus::UI::HBox
3674 can_hover => 1,
3675 can_events => 1,
3676 tooltip => $tooltip,
3677 children => [
3678 (new CFPlus::UI::Label markup => $left, expand => 1),
3679 (new CFPlus::UI::Label markup => $right, align => +1),
3680 ],
3681 ;
3682
3683 } else {
3684 $widget = new CFPlus::UI::Label
3685 can_hover => 1,
3686 can_events => 1,
3687 markup => $widget,
3688 tooltip => $tooltip;
3689 }
3690 }
3691
3692 $self->{item}{$widget} = $item;
3693
3694 $self->{vbox}->add ($widget);
3695 }
3696
3697 $self
3698}
3699
3700# popup given the event (must be a mouse button down event currently)
3701sub popup {
3702 my ($self, $ev) = @_;
3703
3704 $self->emit ("popdown");
3705
3706 # maybe save $GRAB? must be careful about events...
3707 $GRAB = $self;
3708 $self->{button} = $ev->{button};
3709
3710 $self->show;
3711 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3712}
3713
3714sub invoke_mouse_motion {
3715 my ($self, $ev, $x, $y) = @_;
3716
3717 # TODO: should use vbox->find_widget or so
3718 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3719 $self->{hover} = $self->{item}{$HOVER};
3720
3721 0
3722}
3723
3724sub invoke_button_up {
3725 my ($self, $ev, $x, $y) = @_;
3726
3727 if ($ev->{button} == $self->{button}) {
3728 undef $GRAB;
3729 $self->hide;
3730
3731 $self->emit ("popdown");
3732 $self->{hover}[1]->() if $self->{hover};
3733 } else {
3734 return 0
3735 }
3736
3737 1
3738}
3739
3740#############################################################################
3741
3742package CFPlus::UI::Multiplexer;
3743
3744our @ISA = CFPlus::UI::Container::;
3745
3746sub new {
3747 my $class = shift;
3748
3749 my $self = $class->SUPER::new (
3750 @_,
3751 );
3752
3753 $self->{current} = $self->{children}[0]
3754 if @{ $self->{children} };
3755
3756 $self
3757}
3758
3759sub add {
3760 my ($self, @widgets) = @_;
3761
3762 $self->SUPER::add (@widgets);
3763
3764 $self->{current} = $self->{children}[0]
3765 if @{ $self->{children} };
3766}
3767
3768sub get_current_page {
3769 my ($self) = @_;
3770
3771 $self->{current}
3772}
3773
3774sub set_current_page {
3775 my ($self, $page_or_widget) = @_;
3776
3777 my $widget = ref $page_or_widget
3778 ? $page_or_widget
3779 : $self->{children}[$page_or_widget];
3780
3781 $self->{current} = $widget;
3782 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3783
3784 $self->emit (page_changed => $self->{current});
3785
3786 $self->realloc;
3787}
3788
3789sub visible_children {
3790 $_[0]{current}
3791}
3792
3793sub size_request {
3794 my ($self) = @_;
3795
3796 $self->{current}->size_request
3797}
3798
3799sub invoke_size_allocate {
3800 my ($self, $w, $h) = @_;
3801
3802 $self->{current}->configure (0, 0, $w, $h);
3803
3804 1
3805}
3806
3807sub _draw {
3808 my ($self) = @_;
3809
3810 $self->{current}->draw;
3811}
3812
3813#############################################################################
3814
3815package CFPlus::UI::Notebook;
3816
3817our @ISA = CFPlus::UI::VBox::;
3818
3819sub new {
3820 my $class = shift;
3821
3822 my $self = $class->SUPER::new (
3823 buttonbar => (new CFPlus::UI::Buttonbar),
3824 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3825 # filter => # will be put between multiplexer and $self
3826 @_,
3827 );
3828
3829 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3830 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3831
3832 $self
3833}
3834
3835sub add {
3836 my ($self, $title, $widget, $tooltip) = @_;
3837
3838 CFPlus::weaken $self;
3839
3840 $self->{buttonbar}->add (new CFPlus::UI::Button
3841 markup => $title,
3842 tooltip => $tooltip,
3843 on_activate => sub { $self->set_current_page ($widget) },
3844 );
3845
3846 $self->{multiplexer}->add ($widget);
3847}
3848
3849sub get_current_page {
3850 my ($self) = @_;
3851
3852 $self->{multiplexer}->get_current_page
3853}
3854
3855sub set_current_page {
3856 my ($self, $page) = @_;
3857
3858 $self->{multiplexer}->set_current_page ($page);
3859 $self->emit (page_changed => $self->{multiplexer}{current});
3860}
3861
3862#############################################################################
3863
3864package CFPlus::UI::Selector;
3865
3866use utf8;
3867
3868our @ISA = CFPlus::UI::Button::;
3869
3870sub new {
3871 my $class = shift;
3872
3873 my $self = $class->SUPER::new (
3874 options => [], # [value, title, longdesc], ...
3875 value => undef,
3876 @_,
3877 );
3878
3879 $self->_set_value ($self->{value});
3880
3881 $self
3882}
3883
3884sub invoke_button_down {
3885 my ($self, $ev) = @_;
3886
3887 my @menu_items;
3888
3889 for (@{ $self->{options} }) {
3890 my ($value, $title, $tooltip) = @$_;
3891
3892 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3893 }
3894
3895 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3896}
3897
3898sub _set_value {
3899 my ($self, $value) = @_;
3900
3901 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3902 or return;
3903
3904 $self->{value} = $item->[0];
3905 $self->set_markup ("$item->[1] ⇓");
3906 $self->set_tooltip ($item->[2]);
3907}
3908
3909sub set_value {
3910 my ($self, $value) = @_;
3911
3912 return unless $self->{value} ne $value;
3913
3914 $self->_set_value ($value);
3915 $self->emit (changed => $value);
3916}
3917
3918#############################################################################
3919
3920package CFPlus::UI::Statusbox;
3921
3922our @ISA = CFPlus::UI::VBox::;
3923
3924sub new {
3925 my $class = shift;
3926
3927 my $self = $class->SUPER::new (
3928 fontsize => 0.8,
3929 @_,
3930 );
3931
3932 CFPlus::weaken (my $this = $self);
3933
3934 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3935
3936 $self
3937}
3938
3939sub reorder {
3940 my ($self) = @_;
3941 my $NOW = Time::HiRes::time;
3942
3943 # freeze display when hovering over any label
3944 return if $CFPlus::UI::TOOLTIP->{owner}
3945 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3946 values %{ $self->{item} };
3947
3948 while (my ($k, $v) = each %{ $self->{item} }) {
3949 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3950 }
3951
3952 my @widgets;
3953
3954 my @items = sort {
3955 $a->{pri} <=> $b->{pri}
3956 or $b->{id} <=> $a->{id}
3957 } values %{ $self->{item} };
3958
3959 $self->{timer}->interval (1);
3960
3961 my $count = 10 + 1;
3962 for my $item (@items) {
3963 last unless --$count;
3964
3965 my $label = $item->{label} ||= do {
3966 # TODO: doesn't handle markup well (read as: at all)
3967 my $short = $item->{count} > 1
3968 ? "<b>$item->{count} ×</b> $item->{text}"
3969 : $item->{text};
3970
3971 for ($short) {
3972 s/^\s+//;
3973 s/\s+/ /g;
3974 }
3975
3976 new CFPlus::UI::Label
3977 markup => $short,
3978 tooltip => $item->{tooltip},
3979 tooltip_font => $::FONT_PROP,
3980 tooltip_width => 0.67,
3981 fontsize => $item->{fontsize} || $self->{fontsize},
3982 max_w => $::WIDTH * 0.44,
3983 fg => [@{ $item->{fg} }],
3984 can_events => 1,
3985 can_hover => 1
3986 };
3987
3988 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3989 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3990 $label->update;
3991 $label->set_max_size (undef, $label->{req_h} * $diff)
3992 if $diff < 1;
3993 $self->{timer}->interval (1/30);
3994 } else {
3995 $label->{fg}[3] = $item->{fg}[3] || 1;
3996 }
3997
3998 push @widgets, $label;
3999 }
4000
4001 $self->clear;
4002 $self->SUPER::add (reverse @widgets);
4003}
4004
4005sub add {
4006 my ($self, $text, %arg) = @_;
4007
4008 $text =~ s/^\s+//;
4009 $text =~ s/\s+$//;
4010
4011 return unless $text;
4012
4013 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4014
4015 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4016
4017 if (my $item = $self->{item}{$group}) {
4018 if ($item->{text} eq $text) {
4019 $item->{count}++;
4020 } else {
4021 $item->{count} = 1;
4022 $item->{text} = $item->{tooltip} = $text;
4023 }
4024 $item->{id} += 0.2;#d#
4025 $item->{timeout} = $timeout;
4026 delete $item->{label};
4027 } else {
4028 $self->{item}{$group} = {
4029 id => ++$self->{id},
4030 text => $text,
4031 timeout => $timeout,
4032 tooltip => $text,
4033 fg => [0.8, 0.8, 0.8, 0.8],
4034 pri => 0,
4035 count => 1,
4036 %arg,
4037 };
4038 }
4039
4040 $ROOT->on_refresh (reorder => sub {
4041 $self->reorder;
4042 });
4043}
4044
2237sub configure { 4045sub reconfigure {
4046 my ($self) = @_;
4047
4048 delete $_->{label}
4049 for values %{ $self->{item} || {} };
4050
4051 $self->reorder;
4052 $self->SUPER::reconfigure;
4053}
4054
4055sub destroy {
4056 my ($self) = @_;
4057
4058 $self->{timer}->cancel;
4059
4060 $self->SUPER::destroy;
4061}
4062
4063#############################################################################
4064
4065package CFPlus::UI::Root;
4066
4067our @ISA = CFPlus::UI::Container::;
4068
4069use List::Util qw(min max);
4070
4071use CFPlus::OpenGL;
4072
4073sub new {
4074 my $class = shift;
4075
4076 my $self = $class->SUPER::new (
4077 visible => 1,
4078 @_,
4079 );
4080
4081 CFPlus::weaken ($self->{root} = $self);
4082
4083 $self
4084}
4085
4086sub size_request {
4087 my ($self) = @_;
4088
4089 ($self->{w}, $self->{h})
4090}
4091
4092sub _to_pixel {
4093 my ($coord, $size, $max) = @_;
4094
4095 $coord =
4096 $coord eq "center" ? ($max - $size) * 0.5
4097 : $coord eq "max" ? $max
4098 : $coord;
4099
4100 $coord = 0 if $coord < 0;
4101 $coord = $max - $size if $coord > $max - $size;
4102
4103 int $coord + 0.5
4104}
4105
4106sub invoke_size_allocate {
2238 my ($self, $x, $y, $w, $h) = @_; 4107 my ($self, $w, $h) = @_;
2239 4108
2240 $self->SUPER::configure ($x, $y, $w, $h);
2241
2242 for my $child (@{$self->{children}}) { 4109 for my $child ($self->children) {
2243 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4110 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2244 4111
2245 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4112 $X = $child->{force_x} if exists $child->{force_x};
2246 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4113 $Y = $child->{force_y} if exists $child->{force_y};
4114
4115 $X = _to_pixel $X, $W, $self->{w};
4116 $Y = _to_pixel $Y, $H, $self->{h};
4117
2247 $child->configure ($X, $Y, $W,$H); 4118 $child->configure ($X, $Y, $W, $H);
4119 }
4120
2248 } 4121 1
2249} 4122}
2250 4123
2251sub _topleft { 4124sub coord2local {
2252 my ($self, $x, $y) = @_; 4125 my ($self, $x, $y) = @_;
2253 4126
2254 ($x, $y) 4127 ($x, $y)
2255} 4128}
2256 4129
4130sub coord2global {
4131 my ($self, $x, $y) = @_;
4132
4133 ($x, $y)
4134}
4135
2257sub update { 4136sub update {
2258 my ($self) = @_; 4137 my ($self) = @_;
2259 4138
2260 $self->check_size; 4139 $::WANT_REFRESH++;
2261 ::refresh ();
2262} 4140}
2263 4141
2264sub add { 4142sub add {
2265 my ($self, $child) = @_; 4143 my ($self, @children) = @_;
2266 4144
2267 # integerize window positions 4145 $_->{is_toplevel} = 1
2268 $child->{x} = int $child->{x}; 4146 for @children;
2269 $child->{y} = int $child->{y};
2270 4147
2271 $self->SUPER::add ($child); 4148 $self->SUPER::add (@children);
4149}
4150
4151sub remove {
4152 my ($self, @children) = @_;
4153
4154 $self->SUPER::remove (@children);
4155
4156 delete $self->{is_toplevel}
4157 for @children;
4158
4159 while (@children) {
4160 my $w = pop @children;
4161 push @children, $w->children;
4162 $w->set_invisible;
4163 }
2272} 4164}
2273 4165
2274sub on_refresh { 4166sub on_refresh {
2275 my ($self, $id, $cb) = @_; 4167 my ($self, $id, $cb) = @_;
2276 4168
2277 $self->{refresh_hook}{$id} = $cb; 4169 $self->{refresh_hook}{$id} = $cb;
2278} 4170}
2279 4171
4172sub on_post_alloc {
4173 my ($self, $id, $cb) = @_;
4174
4175 $self->{post_alloc_hook}{$id} = $cb;
4176}
4177
2280sub draw { 4178sub draw {
2281 my ($self) = @_; 4179 my ($self) = @_;
2282 4180
2283 while (my $rcb = delete $self->{refresh_hook}) { 4181 while ($self->{refresh_hook}) {
2284 $_->() for values %$rcb; 4182 $_->()
4183 for values %{delete $self->{refresh_hook}};
4184 }
4185
4186 if ($self->{realloc}) {
4187 my %queue;
4188 my @queue;
4189 my $widget;
4190
4191 outer:
4192 while () {
4193 if (my $realloc = delete $self->{realloc}) {
4194 for $widget (values %$realloc) {
4195 $widget->{visible} or next; # do not resize invisible widgets
4196
4197 $queue{$widget+0}++ and next; # duplicates are common
4198
4199 push @{ $queue[$widget->{visible}] }, $widget;
4200 }
4201 }
4202
4203 while () {
4204 @queue or last outer;
4205
4206 $widget = pop @{ $queue[-1] || [] }
4207 and last;
4208
4209 pop @queue;
4210 }
4211
4212 delete $queue{$widget+0};
4213
4214 my ($w, $h) = $widget->size_request;
4215
4216 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4217 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = $widget->{force_w} if exists $widget->{force_w};
4223 $h = $widget->{force_h} if exists $widget->{force_h};
4224
4225 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4226 || delete $widget->{force_realloc}) {
4227 $widget->{req_w} = $w;
4228 $widget->{req_h} = $h;
4229
4230 $self->{size_alloc}{$widget+0} = $widget;
4231
4232 if (my $parent = $widget->{parent}) {
4233 $self->{realloc}{$parent+0} = $parent
4234 unless $queue{$parent+0};
4235
4236 $parent->{force_size_alloc} = 1;
4237 $self->{size_alloc}{$parent+0} = $parent;
4238 }
4239 }
4240
4241 delete $self->{realloc}{$widget+0};
4242 }
4243 }
4244
4245 while (my $size_alloc = delete $self->{size_alloc}) {
4246 my @queue = sort { $b->{visible} <=> $a->{visible} }
4247 values %$size_alloc;
4248
4249 while () {
4250 my $widget = pop @queue || last;
4251
4252 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4253
4254 $w = 0 if $w < 0;
4255 $h = 0 if $h < 0;
4256
4257 $w = max $widget->{min_w}, $w;
4258 $h = max $widget->{min_h}, $h;
4259
4260# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4261# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4262
4263 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4264 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4265
4266 $w = int $w + 0.5;
4267 $h = int $h + 0.5;
4268
4269 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4270 $widget->{old_w} = $widget->{w};
4271 $widget->{old_h} = $widget->{h};
4272
4273 $widget->{w} = $w;
4274 $widget->{h} = $h;
4275
4276 $widget->emit (size_allocate => $w, $h);
4277 }
4278 }
4279 }
4280
4281 while ($self->{post_alloc_hook}) {
4282 $_->()
4283 for values %{delete $self->{post_alloc_hook}};
2285 } 4284 }
2286 4285
2287 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4286 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2288 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4287 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2289 glClear GL_COLOR_BUFFER_BIT; 4288 glClear GL_COLOR_BUFFER_BIT;
2290 4289
2291 glMatrixMode GL_PROJECTION; 4290 glMatrixMode GL_PROJECTION;
2292 glLoadIdentity; 4291 glLoadIdentity;
2293 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4292 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2294 glMatrixMode GL_MODELVIEW; 4293 glMatrixMode GL_MODELVIEW;
2295 glLoadIdentity; 4294 glLoadIdentity;
2296 4295
4296 {
4297 package CFPlus::UI::Base;
4298
4299 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4300 (0, 0, $self->{w}, $self->{h});
4301
2297 $self->_draw; 4302 $self->_draw;
4303 }
2298} 4304}
2299 4305
2300############################################################################# 4306#############################################################################
2301 4307
2302package CFClient::UI; 4308package CFPlus::UI;
2303 4309
2304$ROOT = new CFClient::UI::Root; 4310$ROOT = new CFPlus::UI::Root;
2305$TOOLTIP = new CFClient::UI::Tooltip; 4311$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2306 4312
23071 43131
2308 4314

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