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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.403 by root, Sat Jul 21 21:25:23 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 (length $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 $self
145} 267}
146 268
147sub destroy { 269sub destroy {
148 my ($self) = @_; 270 my ($self) = @_;
149 271
150 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
151 %$self = (); 274 %$self = ();
152} 275}
153 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
154sub show { 281sub show {
155 my ($self) = @_; 282 my ($self) = @_;
156 283
157 return if $self->{parent}; 284 return if $self->{parent};
158 285
159 $CFClient::UI::ROOT->add ($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 : $self->show;
160} 339}
161 340
162sub hide { 341sub hide {
163 my ($self) = @_; 342 my ($self) = @_;
164 343
165 return unless $self->{parent}; 344 $self->set_invisible;
166 345
167 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
168} 348}
169 349
170sub move { 350sub move_abs {
171 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
172 352
173 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
176 356
177 $self->update; 357 $self->update;
178} 358}
179 359
180sub set_size { 360sub set_size {
181 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
182 362
183 $self->{user_w} = $w; 363 $self->{force_w} = $w;
184 $self->{user_h} = $h; 364 $self->{force_h} = $h;
185 365
186 $self->check_size; 366 $self->realloc;
187} 367}
188 368
189sub size_request { 369sub size_request {
190 require Carp; 370 require Carp;
191 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
192} 372}
193 373
374sub baseline_shift {
375 0
376}
377
194sub configure { 378sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
196 380
197 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
200 386
201 # use alignment to adjust x, y 387 # use alignment to adjust x, y
202 388
203 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 391 }
208 392
209 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 394 $self->{x} = $x;
211 $self->{y} = $y; 395 $self->{y} = $y;
212 $self->update; 396 $self->update;
213 } 397 }
214 398
215 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
216 $self->{w} = $w; 402 $self->{alloc_w} = $w;
217 $self->{h} = $h; 403 $self->{alloc_h} = $h;
218 404
219 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 406 }
222} 407}
223 408
224sub size_allocate { 409sub children {
225 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
226} 415}
227 416
228sub set_max_size { 417sub set_max_size {
229 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
230 419
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
233}
234 422
235# return top left coordinates 423 $self->realloc;
236sub _topleft { 424}
425
426sub set_tooltip {
237 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
238 428
239 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
240} 440}
241 441
242# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
243sub coord2local { 443sub coord2local {
244 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
245 445
246 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
247 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
248} 449}
249 450
250# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
251sub coord2global { 452sub coord2global {
252 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
253 454
254 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
255 ($x + $X, $y + $Y)
256}
257 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
258sub focus_in { 460sub invoke_focus_in {
259 my ($self) = @_; 461 my ($self) = @_;
260 462
261 return if $FOCUS == $self; 463 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
263 465
264 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
265 467
266 $self->emit (focus_in => $focus); 468 $self->update;
267 469
268 $focus->update if $focus; 470 0
269 $FOCUS->update;
270} 471}
271 472
272sub focus_out { 473sub invoke_focus_out {
273 my ($self) = @_; 474 my ($self) = @_;
274 475
275 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
276 477
277 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
278 479
279 $self->emit (focus_out => $focus); 480 $self->update;
280 481
281 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
282} 483 unless $FOCUS;
283 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
284sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
285sub button_up { } 496sub invoke_button_up { 0 }
286sub key_down { } 497sub invoke_key_down { 0 }
287sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
288 500
289sub button_down { 501sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
291 503
292 $self->focus_in; 504 $self->grab_focus;
293}
294 505
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
299sub 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, $draw_h); # screen rectangle being drawn
300 597
301sub draw { 598sub draw {
302 my ($self) = @_; 599 my ($self) = @_;
303 600
304 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);
305 610
306 glPushMatrix; 611 glPushMatrix;
307 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
308 $self->_draw; 641 $self->_draw;
309 glPopMatrix; 642 glPopMatrix;
310
311 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2;
315 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325} 643}
326 644
327sub _draw { 645sub _draw {
328 my ($self) = @_; 646 my ($self) = @_;
329 647
330 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
331} 649}
332 650
333sub find_widget {
334 my ($self, $x, $y) = @_;
335
336 return () unless $self->{can_events};
337
338 return $self
339 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
340 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
341
342 ()
343}
344
345sub set_parent {
346 my ($self, $parent) = @_;
347
348 Scalar::Util::weaken ($self->{parent} = $parent);
349}
350
351sub check_size {
352 my ($self) = @_;
353
354 $self->{parent}
355 or return 1;
356
357 my ($w, $h) = $self->{user_w} && $self->{user_h}
358 ? @$self{qw(user_w user_h)}
359 : $self->size_request;
360
361 if ($w != $self->{req_w} || $h != $self->{req_h}) {
362 $self->{req_w} = $w;
363 $self->{req_h} = $h;
364
365 $self->{parent}->check_size
366 or $self->size_allocate (
367 (List::Util::max $self->{w}, $w),
368 (List::Util::max $self->{h}, $h),
369 );
370
371 1
372 } else {
373 0
374 }
375}
376
377sub update {
378 my ($self) = @_;
379
380 $self->{parent}->update
381 if $self->{parent};
382}
383
384sub connect {
385 my ($self, $signal, $cb) = @_;
386
387 push @{ $self->{signal_cb}{$signal} }, $cb;
388}
389
390sub emit {
391 my ($self, $signal, @args) = @_;
392
393 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
394 $cb->($self, @args);
395 }
396}
397
398sub DESTROY { 651sub DESTROY {
399 my ($self) = @_; 652 my ($self) = @_;
400 653
401 #$self->deactivate; 654 return if CFPlus::in_destruct;
655
656 eval { $self->destroy };
657 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
658
659 delete $WIDGET{$self+0};
402} 660}
403 661
404############################################################################# 662#############################################################################
405 663
406package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
407 665
408our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
409 667
410use strict; 668use strict;
411use CFClient::OpenGL; 669use CFPlus::OpenGL;
412 670
413sub new { 671sub new {
414 my $class = shift; 672 my $class = shift;
415 673
416 # range [value, low, high, page] 674 # range [value, low, high, page]
417 675
418 $class->SUPER::new ( 676 $class->SUPER::new (
419 bg => [0, 0, 0, 0.2], 677 #bg => [0, 0, 0, 0.2],
420 active_bg => [1, 1, 1, 0.5], 678 #active_bg => [1, 1, 1, 0.5],
421 @_ 679 @_
422 ) 680 )
423} 681}
424 682
425sub _draw { 683sub _draw {
426 my ($self) = @_; 684 my ($self) = @_;
427 685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
428 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
429 692
430 glEnable GL_BLEND; 693 glEnable GL_BLEND;
431 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
432 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 695 glColor_premultiply @$color;
433 696
434 glBegin GL_QUADS; 697 glBegin GL_QUADS;
435 glVertex 0 , 0; 698 glVertex 0 , 0;
436 glVertex 0 , $h; 699 glVertex 0 , $h;
437 glVertex $w, $h; 700 glVertex $w, $h;
438 glVertex $w, 0; 701 glVertex $w, 0;
439 glEnd; 702 glEnd;
440 703
441 glDisable GL_BLEND; 704 glDisable GL_BLEND;
705 }
442} 706}
443 707
444############################################################################# 708#############################################################################
445 709
446package CFClient::UI::Empty; 710package CFPlus::UI::Empty;
447 711
448our @ISA = CFClient::UI::Base::; 712our @ISA = CFPlus::UI::Base::;
449 713
450sub new { 714sub new {
451 my ($class, %arg) = @_; 715 my ($class, %arg) = @_;
452 $class->SUPER::new (can_events => 0, %arg); 716 $class->SUPER::new (can_events => 0, %arg);
453} 717}
454 718
455sub size_request { 719sub size_request {
456 (0, 0) 720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
457} 723}
458 724
459sub draw { } 725sub draw { }
460 726
461############################################################################# 727#############################################################################
462 728
463package CFClient::UI::Container; 729package CFPlus::UI::Container;
464 730
465our @ISA = CFClient::UI::Base::; 731our @ISA = CFPlus::UI::Base::;
466 732
467sub new { 733sub new {
468 my ($class, %arg) = @_; 734 my ($class, %arg) = @_;
469 735
470 my $children = delete $arg{children} || []; 736 my $children = delete $arg{children};
471 737
472 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 738 my $self = $class->SUPER::new (
739 children => [],
740 can_events => 0,
741 %arg,
742 );
743
473 $self->add ($_) for @$children; 744 $self->add (@$children)
745 if $children && @$children;
474 746
475 $self 747 $self
748}
749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
758sub add {
759 my ($self, @widgets) = @_;
760
761 $_->set_parent ($self)
762 for @widgets;
763
764 # TODO: only do this in widgets that need it, e.g. root, fixed
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 map $_+0, @widgets
775}
776
777sub children {
778 @{ $_[0]{children} }
779}
780
781sub remove {
782 my ($self, $child) = @_;
783
784 delete $child->{parent};
785 $child->hide;
786
787 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
788
789 $self->realloc;
790}
791
792sub clear {
793 my ($self) = @_;
794
795 my $children = $self->{children};
796 $self->{children} = [];
797
798 for (@$children) {
799 delete $_->{parent};
800 $_->hide;
801 }
802
803 $self->realloc;
804}
805
806sub find_widget {
807 my ($self, $x, $y) = @_;
808
809 $x -= $self->{x};
810 $y -= $self->{y};
811
812 my $res;
813
814 for (reverse $self->visible_children) {
815 $res = $_->find_widget ($x, $y)
816 and return $res;
817 }
818
819 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
820}
821
822sub _draw {
823 my ($self) = @_;
824
825 $_->draw for @{$self->{children}};
826}
827
828#############################################################################
829
830package CFPlus::UI::Bin;
831
832our @ISA = CFPlus::UI::Container::;
833
834sub new {
835 my ($class, %arg) = @_;
836
837 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
838
839 $class->SUPER::new (children => [$child], %arg)
476} 840}
477 841
478sub add { 842sub add {
479 my ($self, $child) = @_; 843 my ($self, $child) = @_;
480 844
481 $child->set_parent ($self); 845 $self->SUPER::remove ($_) for @{ $self->{children} };
482 846 $self->SUPER::add ($child);
483 use sort 'stable';
484
485 $self->{children} = [
486 sort { $a->{z} <=> $b->{z} }
487 @{$self->{children}}, $child
488 ];
489
490 $child->check_size;
491} 847}
492 848
493sub remove { 849sub remove {
494 my ($self, $child) = @_; 850 my ($self, $widget) = @_;
495 851
496 delete $child->{parent}; 852 $self->SUPER::remove ($widget);
497 853
498 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 854 $self->{children} = [new CFPlus::UI::Empty]
855 unless @{$self->{children}};
856}
499 857
500 $self->check_size; 858sub child { $_[0]->{children}[0] }
859
860sub size_request {
861 $_[0]{children}[0]->size_request
862}
863
864sub invoke_size_allocate {
865 my ($self, $w, $h) = @_;
866
867 $self->{children}[0]->configure (0, 0, $w, $h);
868
869 1
870}
871
872#############################################################################
873
874# back-buffered drawing area
875
876package CFPlus::UI::Window;
877
878our @ISA = CFPlus::UI::Bin::;
879
880use CFPlus::OpenGL;
881
882sub new {
883 my ($class, %arg) = @_;
884
885 my $self = $class->SUPER::new (%arg);
886}
887
888sub update {
889 my ($self) = @_;
890
891 $ROOT->on_post_alloc ($self => sub { $self->render_child });
892 $self->SUPER::update;
893}
894
895sub invoke_size_allocate {
896 my ($self, $w, $h) = @_;
897
501 $self->update; 898 $self->update;
899
900 $self->SUPER::invoke_size_allocate ($w, $h)
901}
902
903sub _render {
904 my ($self) = @_;
905
906 $self->{children}[0]->draw;
907}
908
909sub render_child {
910 my ($self) = @_;
911
912 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
913 glClearColor 0, 0, 0, 0;
914 glClear GL_COLOR_BUFFER_BIT;
915
916 {
917 package CFPlus::UI::Base;
918
919 local ($draw_x, $draw_y, $draw_w, $draw_h) =
920 (0, 0, $self->{w}, $self->{h});
921
922 $self->_render;
923 }
924 };
925}
926
927sub _draw {
928 my ($self) = @_;
929
930 my $tex = $self->{texture}
931 or return;
932
933 glEnable GL_TEXTURE_2D;
934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
935 glColor 0, 0, 0, 1;
936
937 $tex->draw_quad_alpha_premultiplied (0, 0);
938
939 glDisable GL_TEXTURE_2D;
940}
941
942#############################################################################
943
944package CFPlus::UI::ViewPort;
945
946use List::Util qw(min max);
947
948our @ISA = CFPlus::UI::Window::;
949
950sub new {
951 my $class = shift;
952
953 $class->SUPER::new (
954 scroll_x => 0,
955 scroll_y => 1,
956 @_,
957 )
958}
959
960sub size_request {
961 my ($self) = @_;
962
963 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
964
965 $w = 1 if $self->{scroll_x};
966 $h = 1 if $self->{scroll_y};
967
968 ($w, $h)
969}
970
971sub invoke_size_allocate {
972 my ($self, $w, $h) = @_;
973
974 my $child = $self->child;
975
976 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
977 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
978
979 $self->child->configure (0, 0, $w, $h);
980 $self->update;
981
982 1
983}
984
985sub set_offset {
986 my ($self, $x, $y) = @_;
987
988 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
989 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
990
991 if ($x != $self->{view_x} or $y != $self->{view_y}) {
992 $self->{view_x} = $x;
993 $self->{view_y} = $y;
994
995 $self->emit (changed => $x, $y);
996 $self->update;
997 }
998}
999
1000# hmm, this does not work for topleft of $self... but we should not ask for that
1001sub coord2local {
1002 my ($self, $x, $y) = @_;
1003
1004 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1005}
1006
1007sub coord2global {
1008 my ($self, $x, $y) = @_;
1009
1010 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1011 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1012
1013 $self->SUPER::coord2global ($x, $y)
502} 1014}
503 1015
504sub find_widget { 1016sub find_widget {
505 my ($self, $x, $y) = @_; 1017 my ($self, $x, $y) = @_;
506 1018
507 $x -= $self->{x}; 1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
508 $y -= $self->{y}; 1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
509 1021 ) {
510 my $res;
511
512 for (reverse @{ $self->{children} }) {
513 $res = $_->find_widget ($x, $y)
514 and return $res;
515 }
516
517 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1023 } else {
1024 $self->CFPlus::UI::Base::find_widget ($x, $y)
1025 }
518} 1026}
519 1027
520sub _draw { 1028sub _render {
521 my ($self) = @_; 1029 my ($self) = @_;
522 1030
523 $_->draw for @{$self->{children}}; 1031 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1032 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1033
1034 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1035
1036 $self->SUPER::_render;
524} 1037}
525 1038
526############################################################################# 1039#############################################################################
527 1040
528package CFClient::UI::Bin; 1041package CFPlus::UI::ScrolledWindow;
529 1042
530our @ISA = CFClient::UI::Container::; 1043our @ISA = CFPlus::UI::Table::;
531 1044
532sub new { 1045sub new {
533 my ($class, %arg) = @_; 1046 my ($class, %arg) = @_;
534 1047
535 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1048 my $child = delete $arg{child};
536 1049
537 $class->SUPER::new (children => [$child], %arg) 1050 my $self;
1051
1052 my $hslider = new CFPlus::UI::Slider
1053 col => 0,
1054 row => 1,
1055 vertical => 0,
1056 range => [0, 0, 1, 0.01], # HACK fix
1057 on_changed => sub {
1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1060 },
1061 ;
1062
1063 my $vslider = new CFPlus::UI::Slider
1064 col => 1,
1065 row => 0,
1066 vertical => 1,
1067 range => [0, 0, 1, 0.01], # HACK fix
1068 on_changed => sub {
1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1071 },
1072 ;
1073
1074 $self = $class->SUPER::new (
1075 scroll_x => 0,
1076 scroll_y => 1,
1077 can_events => 1,
1078 hslider => $hslider,
1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
1083 );
1084
1085 $self->{vp} = new CFPlus::UI::ViewPort
1086 col => 0,
1087 row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 on_size_allocate => sub {
1100 my ($vp, $w, $h) = @_;
1101 $vp->{parent}->update_slider;
1102 0
1103 },
1104 ;
1105
1106 $self->SUPER::add ($self->{vp});
1107
1108 $self->add ($child) if $child;
1109
1110 $self
538} 1111}
539 1112
540sub add { 1113sub add {
541 my ($self, $child) = @_; 1114 my ($self, $widget) = @_;
542 1115
543 $self->{children} = []; 1116 $self->{vp}->add ($self->{child} = $widget);
1117}
1118
1119sub update_slider {
1120 my ($self) = @_;
1121
1122 my $child = ($self->{vp} or return)->child;
1123
1124 if ($self->{scroll_x}) {
1125 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1126 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1127
1128 my $visible = $w1 > $w2;
1129 if ($visible != $self->{hslider_visible}) {
1130 $self->{hslider_visible} = $visible;
1131 $visible ? $self->SUPER::add ($self->{hslider})
1132 : $self->SUPER::remove ($self->{hslider});
1133 }
1134 }
1135
1136 if ($self->{scroll_y}) {
1137 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1138 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1139
1140 my $visible = $h1 > $h2;
1141 if ($visible != $self->{vslider_visible}) {
1142 $self->{vslider_visible} = $visible;
1143 $visible ? $self->SUPER::add ($self->{vslider})
1144 : $self->SUPER::remove ($self->{vslider});
1145 }
1146 }
1147}
1148
1149sub start_dragging {
1150 my ($self, $ev) = @_;
1151
1152 $self->grab_focus;
1153
1154 my $ox = $self->{vp}{view_x};
1155 my $oy = $self->{vp}{view_y};
544 1156
545 $self->SUPER::add ($child); 1157 $self->{motion} = sub {
546} 1158 my ($ev, $x, $y) = @_;
547 1159
548sub remove { 1160 $ox -= $ev->{xrel};
1161 $oy -= $ev->{yrel};
1162
1163 $self->{vp}->set_offset ($ox, $oy);
1164 };
1165}
1166
1167sub invoke_mouse_wheel {
549 my ($self, $widget) = @_; 1168 my ($self, $ev) = @_;
550 1169
551 $self->SUPER::remove ($widget); 1170 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1171 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
552 1172
553 $self->{children} = [new CFClient::UI::Empty] 1173 1
554 unless @{$self->{children}};
555} 1174}
556 1175
557sub child { $_[0]->{children}[0] } 1176sub invoke_button_down {
1177 my ($self, $ev, $x, $y) = @_;
558 1178
559sub size_request { 1179 if ($ev->{button} == 2) {
560 $_[0]{children}[0]->size_request 1180 $self->start_dragging ($ev);
561} 1181 return 1;
1182 }
562 1183
1184 0
1185}
1186
1187sub invoke_button_up {
1188 my ($self, $ev, $x, $y) = @_;
1189
1190 if (delete $self->{motion}) {
1191 return 1;
1192 }
1193
1194 0
1195}
1196
1197sub invoke_mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 if ($self->{motion}) {
1201 $self->{motion}->($ev, $x, $y);
1202 return 1;
1203 }
1204
1205 0
1206}
1207
563sub size_allocate { 1208sub invoke_size_allocate {
564 my ($self, $w, $h) = @_; 1209 my ($self, $w, $h) = @_;
565 1210
566 $self->{children}[0]->configure (0, 0, $w, $h); 1211 $self->update_slider;
1212 $self->SUPER::invoke_size_allocate ($w, $h)
567} 1213}
568 1214
569############################################################################# 1215#############################################################################
570 1216
571package CFClient::UI::Window; 1217package CFPlus::UI::Frame;
572 1218
573our @ISA = CFClient::UI::Bin::; 1219our @ISA = CFPlus::UI::Bin::;
574 1220
575use CFClient::OpenGL; 1221use CFPlus::OpenGL;
1222
1223sub new {
1224 my $class = shift;
1225
1226 $class->SUPER::new (
1227 bg => undef,
1228 @_,
1229 )
1230}
1231
1232sub _draw {
1233 my ($self) = @_;
1234
1235 if ($self->{bg}) {
1236 my ($w, $h) = @$self{qw(w h)};
1237
1238 glEnable GL_BLEND;
1239 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1240 glColor_premultiply @{ $self->{bg} };
1241
1242 glBegin GL_QUADS;
1243 glVertex 0 , 0;
1244 glVertex 0 , $h;
1245 glVertex $w, $h;
1246 glVertex $w, 0;
1247 glEnd;
1248
1249 glDisable GL_BLEND;
1250 }
1251
1252 $self->SUPER::_draw;
1253}
1254
1255#############################################################################
1256
1257package CFPlus::UI::FancyFrame;
1258
1259our @ISA = CFPlus::UI::Bin::;
1260
1261use CFPlus::OpenGL;
576 1262
577sub new { 1263sub new {
578 my ($class, %arg) = @_; 1264 my ($class, %arg) = @_;
579 1265
580 my $self = $class->SUPER::new (%arg); 1266 if ((exists $arg{label}) && !ref $arg{label}) {
581} 1267 $arg{label} = new CFPlus::UI::Label
582 1268 align => 1,
583sub update { 1269 valign => 0,
584 my ($self) = @_; 1270 text => $arg{label},
585 1271 fontsize => ($arg{border} || 0.8) * 0.75;
586 # we want to do this delayed...
587 $self->render_chld;
588 $self->SUPER::update;
589}
590
591sub render_chld {
592 my ($self) = @_;
593
594 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595 glClearColor 0, 0, 0, 1;
596 glClear GL_COLOR_BUFFER_BIT;
597 $self->child->draw;
598 }; 1272 }
599}
600
601sub size_allocate {
602 my ($self, $w, $h) = @_;
603
604 $self->child->configure (0, 0, $w, $h);
605
606 $self->render_chld;
607}
608
609sub _draw {
610 my ($self) = @_;
611
612 my ($w, $h) = ($self->w, $self->h);
613
614 my $tex = $self->{texture}
615 or return;
616
617 glEnable GL_BLEND;
618 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619 glEnable GL_TEXTURE_2D;
620 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
621
622 $tex->draw_quad (0, 0, $w, $h);
623
624 glDisable GL_BLEND;
625 glDisable GL_TEXTURE_2D;
626}
627
628#############################################################################
629
630package CFClient::UI::ViewPort;
631
632our @ISA = CFClient::UI::Window::;
633
634sub new { die }
635
636sub size_request {
637 my ($self) = @_;
638
639 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
641
642 @$self{qw(child_w child_h)}
643}
644
645sub _draw {
646 my ($self) = @_;
647
648 $self->{children}[1]->draw;
649}
650
651
652#############################################################################
653
654package CFClient::UI::Frame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660sub new {
661 my $class = shift;
662 1273
663 my $self = $class->SUPER::new ( 1274 my $self = $class->SUPER::new (
1275 # label => "",
664 bg => [1, 1, 1, 1], 1276 fg => [0.6, 0.3, 0.1],
665 border_bg => [1, 1, 1, 1],
666 border => 0.8, 1277 border => 0.8,
667 @_ 1278 style => 'single',
1279 %arg,
668 ); 1280 );
669 1281
670 $self 1282 $self
671} 1283}
672 1284
673sub _draw { 1285sub add {
674 my ($self) = @_; 1286 my ($self, @widgets) = @_;
675 1287
676 my ($w, $h) = ($self->{w}, $self->{h}); 1288 $self->SUPER::add (@widgets);
677 1289 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
678 glEnable GL_BLEND;
679 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680 glEnable GL_TEXTURE_2D;
681 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682
683# glBegin GL_QUADS;
684# glColor 0, 0, 0, 0;
685# glVertex 0 , 0;
686# glVertex 0 , $h;
687# glVertex $w, $h;
688# glVertex $w, 0;
689# glEnd;
690
691
692 $self->child->draw;
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D;
695}
696
697#############################################################################
698
699package CFClient::UI::FancyFrame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704
705my @tex =
706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
707 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
708
709sub new {
710 my $class = shift;
711
712 # TODO: user_x, user_y, overwrite moveto?
713
714 my $self = $class->SUPER::new (
715 bg => [1, 1, 1, 1],
716 border_bg => [1, 1, 1, 1],
717 border => 0.8,
718 can_events => 1,
719 @_
720 );
721
722 $self->{title} &&= new CFClient::UI::Label
723 align => 0,
724 valign => 1,
725 text => $self->{title},
726 fontsize => 1;
727
728 $self
729} 1290}
730 1291
731sub border { 1292sub border {
732 int $_[0]{border} * $::FONTSIZE 1293 int $_[0]{border} * $::FONTSIZE
733} 1294}
734 1295
735sub size_request { 1296sub size_request {
736 my ($self) = @_; 1297 my ($self) = @_;
1298
1299 ($self->{label_w}, undef) = $self->{label}->size_request
1300 if $self->{label};
737 1301
738 my ($w, $h) = $self->SUPER::size_request; 1302 my ($w, $h) = $self->SUPER::size_request;
739 1303
740 ( 1304 (
741 $w + $self->border * 2, 1305 $w + $self->border * 2,
742 $h + $self->border * 2, 1306 $h + $self->border * 2,
743 ) 1307 )
744} 1308}
745 1309
746sub size_allocate { 1310sub invoke_size_allocate {
747 my ($self, $w, $h) = @_; 1311 my ($self, $w, $h) = @_;
748 1312
749 $h -= List::Util::max 0, $self->border * 2; 1313 my $border = $self->border;
1314
750 $w -= List::Util::max 0, $self->border * 2; 1315 $w -= List::Util::max 0, $border * 2;
1316 $h -= List::Util::max 0, $border * 2;
751 1317
752 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1318 if (my $label = $self->{label}) {
753 if $self->{title}; 1319 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1320 $label->{h} = List::Util::min $h, $border;
1321 $label->invoke_size_allocate ($label->{w}, $label->{h});
1322 }
754 1323
755 $self->child->configure ($self->border, $self->border, $w, $h); 1324 $self->child->configure ($border, $border, $w, $h);
756}
757 1325
1326 1
1327}
1328
1329sub _draw {
1330 my ($self) = @_;
1331
1332 my $child = $self->{children}[0];
1333
1334 my $border = $self->border;
1335 my ($w, $h) = ($self->{w}, $self->{h});
1336
1337 $child->draw;
1338
1339 glColor @{$self->{fg}};
1340 glBegin GL_LINE_STRIP;
1341 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1342 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1343 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1344 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1345 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1346 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1347 glEnd;
1348
1349 if ($self->{label}) {
1350 glTranslate $border * 2, 0;
1351 $self->{label}->_draw;
1352 }
1353}
1354
1355#############################################################################
1356
1357package CFPlus::UI::Toplevel;
1358
1359our @ISA = CFPlus::UI::Bin::;
1360
1361use CFPlus::OpenGL;
1362
1363my $bg =
1364 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1365 mipmap => 1, wrap => 1;
1366
1367my @border =
1368 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1369 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1370
1371my @icon =
1372 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1373 qw(x1_move.png x1_resize.png);
1374
1375sub new {
1376 my ($class, %arg) = @_;
1377
1378 my $self = $class->SUPER::new (
1379 bg => [1, 1, 1, 1],
1380 border_bg => [1, 1, 1, 1],
1381 border => 0.6,
1382 can_events => 1,
1383 min_w => 64,
1384 min_h => 32,
1385 %arg,
1386 );
1387
1388 $self->{title_widget} = new CFPlus::UI::Label
1389 align => 0,
1390 valign => 1,
1391 text => $self->{title},
1392 fontsize => $self->{border},
1393 if exists $self->{title};
1394
1395 if ($self->{has_close_button}) {
1396 $self->{close_button} =
1397 new CFPlus::UI::ImageButton
1398 path => 'x1_close.png',
1399 on_activate => sub { $self->emit ("delete") };
1400
1401 $self->CFPlus::UI::Container::add ($self->{close_button});
1402 }
1403
1404 $self
1405}
1406
1407sub add {
1408 my ($self, @widgets) = @_;
1409
1410 $self->SUPER::add (@widgets);
1411 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1412 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1413}
1414
1415sub border {
1416 int $_[0]{border} * $::FONTSIZE
1417}
1418
1419sub size_request {
1420 my ($self) = @_;
1421
1422 $self->{title_widget}->size_request
1423 if $self->{title_widget};
1424
1425 $self->{close_button}->size_request
1426 if $self->{close_button};
1427
1428 my ($w, $h) = $self->SUPER::size_request;
1429
1430 (
1431 $w + $self->border * 2,
1432 $h + $self->border * 2,
1433 )
1434}
1435
1436sub invoke_size_allocate {
1437 my ($self, $w, $h) = @_;
1438
1439 if ($self->{title_widget}) {
1440 $self->{title_widget}{w} = $w;
1441 $self->{title_widget}{h} = $h;
1442 $self->{title_widget}->invoke_size_allocate ($w, $h);
1443 }
1444
1445 my $border = $self->border;
1446
1447 $h -= List::Util::max 0, $border * 2;
1448 $w -= List::Util::max 0, $border * 2;
1449
1450 $self->child->configure ($border, $border, $w, $h);
1451
1452 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1453 if $self->{close_button};
1454
1455 1
1456}
1457
1458sub invoke_delete {
1459 my ($self) = @_;
1460
1461 $self->hide;
1462
1463 1
1464}
1465
758sub button_down { 1466sub invoke_button_down {
759 my ($self, $ev, $x, $y) = @_; 1467 my ($self, $ev, $x, $y) = @_;
760 1468
1469 my ($w, $h) = @$self{qw(w h)};
761 my $border = $self->border; 1470 my $border = $self->border;
762 1471
763 if ($x < $self->{w} && $x >= $self->{w} - $border 1472 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764 && $y < $self->{h} && $y >= $self->{h} - $border) { 1473 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765 1474
1475 if ($lr & $td) {
1476 my ($wx, $wy) = ($self->{x}, $self->{y});
766 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
767 my ($bw, $bh) = ($self->{w}, $self->{h}); 1478 my ($bw, $bh) = ($self->{w}, $self->{h});
768 1479
1480 my $mx = $x < $border;
1481 my $my = $y < $border;
1482
769 $self->{motion} = sub { 1483 $self->{motion} = sub {
770 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
771 1485
772 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 my $dx = $ev->{x} - $ox;
1487 my $dy = $ev->{y} - $oy;
773 1488
774 $self->{user_w} = $bw + $x - $ox; 1489 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
775 $self->{user_h} = $bh + $y - $oy; 1490 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
776 $self->check_size; 1491
1492 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1493 $self->realloc;
777 }; 1494 };
778 1495
779 } elsif ($x >= 0 && $x < $self->{w} 1496 } elsif ($lr ^ $td) {
780 && $y >= 0 && $y < $border) {
781
782 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1497 my ($ox, $oy) = ($ev->{x}, $ev->{y});
783 my ($bx, $by) = ($self->{x}, $self->{y}); 1498 my ($bx, $by) = ($self->{x}, $self->{y});
784 1499
785 $self->{motion} = sub { 1500 $self->{motion} = sub {
786 my ($ev, $x, $y) = @_; 1501 my ($ev, $x, $y) = @_;
787 1502
788 ($x, $y) = ($ev->{x}, $ev->{y}); 1503 ($x, $y) = ($ev->{x}, $ev->{y});
789 1504
790 $self->move ($bx + $x - $ox, $by + $y - $oy); 1505 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
791 $self->update; 1506 # HACK: the next line is required to enforce placement
1507 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
792 }; 1508 };
1509 } else {
1510 return 0;
1511 }
1512
793 } 1513 1
794} 1514}
795 1515
796sub button_up { 1516sub invoke_button_up {
797 my ($self, $ev, $x, $y) = @_; 1517 my ($self, $ev, $x, $y) = @_;
798 1518
799 delete $self->{motion}; 1519 ! ! delete $self->{motion}
800} 1520}
801 1521
802sub mouse_motion { 1522sub invoke_mouse_motion {
803 my ($self, $ev, $x, $y) = @_; 1523 my ($self, $ev, $x, $y) = @_;
804 1524
805 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1525 $self->{motion}->($ev, $x, $y) if $self->{motion};
1526
1527 ! ! $self->{motion}
1528}
1529
1530sub invoke_visibility_change {
1531 my ($self, $visible) = @_;
1532
1533 delete $self->{motion} unless $visible;
1534
1535 0
806} 1536}
807 1537
808sub _draw { 1538sub _draw {
809 my ($self) = @_; 1539 my ($self) = @_;
810 1540
1541 my $child = $self->{children}[0];
1542
811 my ($w, $h ) = ($self->{w}, $self->{h}); 1543 my ($w, $h ) = ($self->{w}, $self->{h});
812 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1544 my ($cw, $ch) = ($child->{w}, $child->{h});
813 1545
814 glEnable GL_BLEND;
815 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816 glEnable GL_TEXTURE_2D; 1546 glEnable GL_TEXTURE_2D;
817 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818 1548
819 my $border = $self->border; 1549 my $border = $self->border;
820 1550
821 glColor @{ $self->{border_bg} }; 1551 glColor @{ $self->{border_bg} };
822 $tex[1]->draw_quad (0, 0, $w, $border); 1552 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
823 $tex[3]->draw_quad (0, $border, $border, $ch); 1553 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
824 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1554 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1555 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
826 1556
827 my $bg = $tex[0]; 1557 # move
1558 my $w2 = ($w - $border) * .5;
1559 my $h2 = ($h - $border) * .5;
1560 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1561 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1562 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
828 1563
1564 # resize
1565 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1566 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1567 unless $self->{has_close_button};
1568 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1569 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1570
1571 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1572 glColor @{ $self->{bg} };
1573
829 # TODO: repeat texture not scale 1574 # TODO: repeat texture not scale
830 my $rep_x = $cw / $bg->{w}; 1575 # solve this better(?)
831 my $rep_y = $ch / $bg->{h}; 1576 $bg->{s} = $cw / $bg->{w};
832 1577 $bg->{t} = $ch / $bg->{h};
833 glColor @{ $self->{bg} };
834
835 $bg->{s} = $rep_x;
836 $bg->{t} = $rep_y;
837 $bg->{wrap_mode} = 1;
838 $bg->draw_quad ($border, $border, $cw, $ch); 1578 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1579 }
839 1580
840 glDisable GL_TEXTURE_2D; 1581 glDisable GL_TEXTURE_2D;
841 glDisable GL_BLEND;
842 1582
843 $self->{title}->draw if $self->{title};
844 $self->child->draw; 1583 $child->draw;
1584
1585 if ($self->{title_widget}) {
1586 glTranslate 0, $border - $self->{h};
1587 $self->{title_widget}->_draw;
1588
1589 glTranslate 0, - ($border - $self->{h});
1590 }
1591
1592 $self->{close_button}->draw
1593 if $self->{close_button};
845} 1594}
846 1595
847############################################################################# 1596#############################################################################
848 1597
849package CFClient::UI::Table; 1598package CFPlus::UI::Table;
850 1599
851our @ISA = CFClient::UI::Base::; 1600our @ISA = CFPlus::UI::Container::;
852 1601
853use List::Util qw(max sum); 1602use List::Util qw(max sum);
854 1603
855use CFClient::OpenGL; 1604use CFPlus::OpenGL;
856 1605
857sub new { 1606sub new {
858 my $class = shift; 1607 my $class = shift;
859 1608
860 $class->SUPER::new ( 1609 $class->SUPER::new (
861 col_expand => [], 1610 col_expand => [],
1611 row_expand => [],
862 @_ 1612 @_,
863 ) 1613 )
864} 1614}
865 1615
866sub add { 1616sub add {
867 my ($self, $x, $y, $child) = @_;
868
869 $child->set_parent ($self);
870 $self->{children}[$y][$x] = $child;
871
872 $child->check_size;
873}
874
875# TODO: move to container class maybe? send childs a signal on removal?
876sub clear {
877 my ($self) = @_; 1617 my ($self, @widgets) = @_;
878 1618
879 delete $self->{children}; 1619 for my $child (@widgets) {
880 $self->update; 1620 $child->{rowspan} ||= 1;
1621 $child->{colspan} ||= 1;
1622 }
1623
1624 $self->SUPER::add (@widgets);
1625}
1626
1627sub add_at {
1628 my $self = shift;
1629
1630 my @widgets;
1631
1632 while (@_) {
1633 my ($col, $row, $child) = splice @_, 0, 3, ();
1634
1635 $child->{row} = $row;
1636 $child->{col} = $col;
1637
1638 push @widgets, $child;
1639 }
1640
1641 $self->add (@widgets);
881} 1642}
882 1643
883sub get_wh { 1644sub get_wh {
884 my ($self) = @_; 1645 my ($self) = @_;
885 1646
886 my (@w, @h); 1647 my (@w, @h);
887 1648
888 for my $y (0 .. $#{$self->{children}}) { 1649 my @children = $self->children;
889 my $row = $self->{children}[$y]
890 or next;
891 1650
892 for my $x (0 .. $#$row) { 1651 # first pass, columns
893 my $widget = $row->[$x] 1652 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
894 or next; 1653 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1654
1655 my $sw = sum @w[$c .. $c + $cs - 1];
1656
1657 if ($w > $sw) {
1658 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1659 }
1660 }
1661
1662 # second pass, rows
1663 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
895 my ($w, $h) = @$widget{qw(req_w req_h)}; 1664 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
896 1665
897 $w[$x] = max $w[$x], $w; 1666 my $sh = sum @h[$r .. $r + $rs - 1];
898 $h[$y] = max $h[$y], $h; 1667
1668 if ($h > $sh) {
1669 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
899 } 1670 }
900 } 1671 }
901 1672
902 (\@w, \@h) 1673 (\@w, \@h)
903} 1674}
… …
911 (sum @$ws), 1682 (sum @$ws),
912 (sum @$hs), 1683 (sum @$hs),
913 ) 1684 )
914} 1685}
915 1686
916sub size_allocate { 1687sub invoke_size_allocate {
917 my ($self, $w, $h) = @_; 1688 my ($self, $w, $h) = @_;
918 1689
919 my ($ws, $hs) = $self->get_wh; 1690 my ($ws, $hs) = $self->get_wh;
920 1691
921 my $req_w = sum @$ws; 1692 my $req_w = (sum @$ws) || 1;
922 my $req_h = sum @$hs; 1693 my $req_h = (sum @$hs) || 1;
923 1694
924 # TODO: nicer code && do row_expand 1695 # now linearly scale the rows/columns to the allocated size
925 my @col_expand = @{$self->{col_expand}}; 1696 my @col_expand = @{$self->{col_expand}};
926 @col_expand = (1) x @$ws unless @col_expand; 1697 @col_expand = (1) x @$ws unless @col_expand;
927 my $col_expand = (sum @col_expand) || 1; 1698 my $col_expand = (sum @col_expand) || 1;
928 1699
929 # linearly scale sizes
930 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1700 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
931 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
932 1701
933 CFClient::UI::harmonize $ws; 1702 CFPlus::UI::harmonize $ws;
1703
1704 my @row_expand = @{$self->{row_expand}};
1705 @row_expand = (1) x @$ws unless @row_expand;
1706 my $row_expand = (sum @row_expand) || 1;
1707
1708 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1709
934 CFClient::UI::harmonize $hs; 1710 CFPlus::UI::harmonize $hs;
935 1711
936 my $y; 1712 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1713 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
937 1714
938 for my $r (0 .. $#{$self->{children}}) { 1715 for my $widget ($self->children) {
939 my $row = $self->{children}[$r] 1716 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
940 or next;
941 1717
942 my $x = 0; 1718 $widget->configure (
943 my $row_h = $hs->[$r]; 1719 $x[$c], $y[$r],
1720 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
944 1721 );
945 for my $c (0 .. $#$row) { 1722 }
946 my $col_w = $ws->[$c];
947 1723
948 if (my $widget = $row->[$c]) { 1724 1
949 $widget->configure ($x, $y, $col_w, $row_h); 1725}
950 }
951 1726
952 $x += $col_w; 1727#############################################################################
1728
1729package CFPlus::UI::Fixed;
1730
1731use List::Util qw(min max);
1732
1733our @ISA = CFPlus::UI::Container::;
1734
1735sub add_fixed {
1736 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1737
1738 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1739 $self->SUPER::add ($child);
1740}
1741
1742sub _scale($$$) {
1743 my ($mode, $val, $max) = @_;
1744
1745 $mode eq "abs" ? $val
1746 : $mode eq "rel" ? $val * $max
1747 : 0
1748}
1749
1750sub size_request {
1751 my ($self) = @_;
1752
1753 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1754
1755 # determine overall size by querying abs widgets
1756 for my $child ($self->visible_children) {
1757 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1758
1759 if ($pos eq "abs") {
1760 $w = _scale $size, $w, $child->{req_w};
1761 $h = _scale $size, $h, $child->{req_h};
1762
1763 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1764 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
953 } 1765 }
954
955 $y += $row_h;
956 } 1766 }
957 1767
958} 1768 my $W = $x2 - $x1;
1769 my $H = $y2 - $y1;
959 1770
960sub find_widget { 1771 # now layout remaining widgets
1772 for my $child ($self->visible_children) {
1773 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1774
1775 if ($pos ne "abs") {
1776 $x = _scale $pos, $x, $W;
1777 $y = _scale $pos, $x, $H;
1778 $w = _scale $size, $w, $child->{req_w};
1779 $h = _scale $size, $h, $child->{req_h};
1780
1781 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1782 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1783 }
1784 }
1785
1786 my $W = $x2 - $x1;
1787 my $H = $y2 - $y1;
1788
1789 ($W, $H)
1790}
1791
1792sub invoke_size_allocate {
961 my ($self, $x, $y) = @_; 1793 my ($self, $W, $H) = @_;
962 1794
963 $x -= $self->{x}; 1795 for my $child ($self->visible_children) {
964 $y -= $self->{y}; 1796 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
965 1797
966 my $res; 1798 $x = _scale $pos, $x, $W;
1799 $y = _scale $pos, $x, $H;
1800 $w = _scale $size, $w, $W;
1801 $h = _scale $size, $h, $H;
967 1802
968 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1803 $child->configure ($x, $y, $w, $h);
969 $res = $_->find_widget ($x, $y) 1804 }
970 and return $res; 1805
971 } 1806 1
972
973 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
974}
975
976sub _draw {
977 my ($self) = @_;
978
979 for (grep $_, @{$self->{children}}) {
980 $_->draw for grep $_, @$_;
981 }
982} 1807}
983 1808
984############################################################################# 1809#############################################################################
985 1810
986package CFClient::UI::HBox; 1811package CFPlus::UI::Box;
987 1812
988# TODO: wrap into common Box base class
989
990our @ISA = CFClient::UI::Container::; 1813our @ISA = CFPlus::UI::Container::;
991 1814
992sub size_request { 1815sub size_request {
993 my ($self) = @_; 1816 my ($self) = @_;
994 1817
995 my @alloc = map [$_->size_request], @{$self->{children}}; 1818 $self->{vertical}
1819 ? (
1820 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1821 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1822 )
1823 : (
1824 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1825 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1826 )
1827}
996 1828
1829sub invoke_size_allocate {
1830 my ($self, $w, $h) = @_;
1831
1832 my $space = $self->{vertical} ? $h : $w;
1833 my @children = $self->visible_children;
1834
1835 my @req;
1836
1837 if ($self->{homogeneous}) {
1838 @req = ($space / (@children || 1)) x @children;
1839 } else {
1840 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1841 my $req = List::Util::sum @req;
1842
1843 if ($req > $space) {
1844 # ah well, not enough space
1845 $_ *= $space / $req for @req;
1846 } else {
1847 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1848
1849 $space = ($space - $req) / $expand; # remaining space to give away
1850
1851 $req[$_] += $space * $children[$_]{expand}
1852 for 0 .. $#children;
1853 }
997 ( 1854 }
998 (List::Util::sum map $_->[0], @alloc), 1855
999 (List::Util::max map $_->[1], @alloc), 1856 CFPlus::UI::harmonize \@req;
1857
1858 my $pos = 0;
1859 for (0 .. $#children) {
1860 my $alloc = $req[$_];
1861 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1862
1863 $pos += $alloc;
1864 }
1865
1866 1
1867}
1868
1869#############################################################################
1870
1871package CFPlus::UI::HBox;
1872
1873our @ISA = CFPlus::UI::Box::;
1874
1875sub new {
1876 my $class = shift;
1877
1878 $class->SUPER::new (
1879 vertical => 0,
1880 @_,
1000 ) 1881 )
1001} 1882}
1002 1883
1003sub size_allocate {
1004 my ($self, $w, $h) = @_;
1005
1006 ($h, $w) = ($w, $h);
1007
1008 my $children = $self->{children};
1009
1010 my @h = map $_->{req_w}, @$children;
1011
1012 my $req_h = List::Util::sum @h;
1013
1014 if ($req_h > $h) {
1015 # ah well, not enough space
1016 $_ *= $h / $req_h for @h;
1017 } else {
1018 my $exp = List::Util::sum map $_->{expand}, @$children;
1019 $exp ||= 1;
1020
1021 for (0 .. $#$children) {
1022 my $child = $children->[$_];
1023
1024 my $alloc_h = $h[$_];
1025 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1026 $h[$_] = $alloc_h;
1027 }
1028 }
1029
1030 CFClient::UI::harmonize \@h;
1031
1032 my $y = 0;
1033 for (0 .. $#$children) {
1034 my $child = $children->[$_];
1035 my $h = $h[$_];
1036 $child->configure ($y, 0, $h, $w);
1037
1038 $y += $h;
1039 }
1040
1041 1
1042}
1043
1044############################################################################# 1884#############################################################################
1045 1885
1046package CFClient::UI::VBox; 1886package CFPlus::UI::VBox;
1047 1887
1048# TODO: wrap into common Box base class 1888our @ISA = CFPlus::UI::Box::;
1049 1889
1050our @ISA = CFClient::UI::Container::; 1890sub new {
1891 my $class = shift;
1051 1892
1052sub size_request { 1893 $class->SUPER::new (
1053 my ($self) = @_; 1894 vertical => 1,
1054 1895 @_,
1055 my @alloc = map [$_->size_request], @{$self->{children}};
1056
1057 (
1058 (List::Util::max map $_->[0], @alloc),
1059 (List::Util::sum map $_->[1], @alloc),
1060 ) 1896 )
1061} 1897}
1062 1898
1063sub size_allocate {
1064 my ($self, $w, $h) = @_;
1065
1066 my $children = $self->{children};
1067
1068 my @h = map $_->{req_h}, @$children;
1069
1070 my $req_h = List::Util::sum @h;
1071
1072 if ($req_h > $h) {
1073 # ah well, not enough space
1074 $_ *= $h / $req_h for @h;
1075 } else {
1076 my $exp = List::Util::sum map $_->{expand}, @$children;
1077 $exp ||= 1;
1078
1079 for (0 .. $#$children) {
1080 my $child = $children->[$_];
1081
1082 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1083 }
1084 }
1085
1086 CFClient::UI::harmonize \@h;
1087
1088 my $y = 0;
1089 for (0 .. $#$children) {
1090 my $child = $children->[$_];
1091 my $h = $h[$_];
1092 $child->configure (0, $y, $w, $h);
1093
1094 $y += $h;
1095 }
1096
1097 1
1098}
1099
1100############################################################################# 1899#############################################################################
1101 1900
1102package CFClient::UI::Label; 1901package CFPlus::UI::Label;
1103 1902
1104our @ISA = CFClient::UI::Base::; 1903our @ISA = CFPlus::UI::DrawBG::;
1105 1904
1106use CFClient::OpenGL; 1905use CFPlus::OpenGL;
1107 1906
1108sub new { 1907sub new {
1109 my ($class, %arg) = @_; 1908 my ($class, %arg) = @_;
1110 1909
1111 my $self = $class->SUPER::new ( 1910 my $self = $class->SUPER::new (
1112 fg => [1, 1, 1], 1911 fg => [1, 1, 1],
1912 #bg => none
1913 #active_bg => none
1113 #font => default_font 1914 #font => default_font
1915 #text => initial text
1916 #markup => initial narkup
1917 #max_w => maximum pixel width
1918 #style => 0, # render flags
1919 ellipsise => 3, # end
1920 layout => (new CFPlus::Layout),
1114 fontsize => 1, 1921 fontsize => 1,
1115 text => "",
1116 align => -1, 1922 align => -1,
1117 valign => -1, 1923 valign => -1,
1118 padding => 2, 1924 padding_x => 2,
1119 layout => new CFClient::Layout, 1925 padding_y => 2,
1120 can_events => 0, 1926 can_events => 0,
1121 %arg 1927 %arg
1122 ); 1928 );
1123 1929
1124 if (exists $self->{template}) { 1930 if (exists $self->{template}) {
1125 my $layout = new CFClient::Layout; 1931 my $layout = new CFPlus::Layout;
1126 $layout->set_text (delete $self->{template}); 1932 $layout->set_text (delete $self->{template});
1127 $self->{template} = $layout; 1933 $self->{template} = $layout;
1128 } 1934 }
1129 1935
1130 $self->set_text (delete $self->{text}) if exists $self->{text}; 1936 if (exists $self->{markup}) {
1131 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1937 $self->set_markup (delete $self->{markup});
1938 } else {
1939 $self->set_text (delete $self->{text});
1940 }
1132 1941
1133 $self 1942 $self
1134} 1943}
1135 1944
1136sub escape_text { 1945sub update {
1137 local $_ = $_[1]; 1946 my ($self) = @_;
1138 1947
1139 s/&/&amp;/g; 1948 delete $self->{texture};
1140 s/>/&gt;/g; 1949 $self->SUPER::update;
1141 s/</&lt;/g; 1950}
1142 1951
1143 $_[1] 1952sub realloc {
1953 my ($self) = @_;
1954
1955 delete $self->{ox};
1956 $self->SUPER::realloc;
1144} 1957}
1145 1958
1146sub set_text { 1959sub set_text {
1147 my ($self, $text) = @_; 1960 my ($self, $text) = @_;
1148 1961
1962 return if $self->{text} eq "T$text";
1963 $self->{text} = "T$text";
1964
1149 $self->{layout}->set_text ($text); 1965 $self->{layout}->set_text ($text);
1150 1966
1151 delete $self->{texture}; 1967 delete $self->{size_req};
1152 $self->check_size; 1968 $self->realloc;
1153 $self->update; 1969 $self->update;
1154} 1970}
1155 1971
1156sub set_markup { 1972sub set_markup {
1157 my ($self, $markup) = @_; 1973 my ($self, $markup) = @_;
1158 1974
1975 return if $self->{text} eq "M$markup";
1976 $self->{text} = "M$markup";
1977
1978 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1979
1159 $self->{layout}->set_markup ($markup); 1980 $self->{layout}->set_markup ($markup);
1160 1981
1161 delete $self->{texture}; 1982 delete $self->{size_req};
1162 $self->check_size; 1983 $self->realloc;
1163 $self->update; 1984 $self->update;
1164} 1985}
1165 1986
1166sub size_request { 1987sub size_request {
1167 my ($self) = @_; 1988 my ($self) = @_;
1168 1989
1990 $self->{size_req} ||= do {
1169 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1991 $self->{layout}->set_font ($self->{font}) if $self->{font};
1170 $self->{layout}->set_width ($self->{max_w} || -1); 1992 $self->{layout}->set_width ($self->{max_w} || -1);
1993 $self->{layout}->set_ellipsise ($self->{ellipsise});
1994 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1995 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172 1996
1173 my ($w, $h) = $self->{layout}->size; 1997 my ($w, $h) = $self->{layout}->size;
1174 1998
1175 if (exists $self->{template}) { 1999 if (exists $self->{template}) {
1176 $self->{template}->set_font ($self->{font}) if $self->{font}; 2000 $self->{template}->set_font ($self->{font}) if $self->{font};
2001 $self->{template}->set_width ($self->{max_w} || -1);
1177 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2002 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1178 2003
1179 my ($w2, $h2) = $self->{template}->size; 2004 my ($w2, $h2) = $self->{template}->size;
1180 2005
1181 $w = List::Util::max $w, $w2; 2006 $w = List::Util::max $w, $w2;
1182 $h = List::Util::max $h, $h2; 2007 $h = List::Util::max $h, $h2;
2008 }
2009
2010 [$w, $h]
1183 } 2011 };
1184 2012
1185 ( 2013 @{ $self->{size_req} }
1186 $w + $self->{padding} * 2,
1187 $h + $self->{padding} * 2,
1188 )
1189} 2014}
1190 2015
2016sub baseline_shift {
2017 $_[0]{layout}->descent
2018}
2019
1191sub size_allocate { 2020sub invoke_size_allocate {
1192 my ($self, $w, $h) = @_; 2021 my ($self, $w, $h) = @_;
1193 2022
2023 delete $self->{ox};
2024
1194 delete $self->{texture}; 2025 delete $self->{texture}
2026 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2027
2028 1
1195} 2029}
1196 2030
1197sub set_fontsize { 2031sub set_fontsize {
1198 my ($self, $fontsize) = @_; 2032 my ($self, $fontsize) = @_;
1199 2033
1200 $self->{fontsize} = $fontsize; 2034 $self->{fontsize} = $fontsize;
2035 delete $self->{size_req};
1201 delete $self->{texture}; 2036 delete $self->{texture};
1202 $self->check_size; 2037
1203 $self->update; 2038 $self->realloc;
2039}
2040
2041sub reconfigure {
2042 my ($self) = @_;
2043
2044 delete $self->{size_req};
2045 delete $self->{texture};
2046
2047 $self->SUPER::reconfigure;
1204} 2048}
1205 2049
1206sub _draw { 2050sub _draw {
1207 my ($self) = @_; 2051 my ($self) = @_;
1208 2052
2053 $self->SUPER::_draw; # draw background, if applicable
2054
1209 my $tex = $self->{texture} ||= do { 2055 my $size = $self->{texture} ||= do {
2056 $self->{layout}->set_foreground (@{$self->{fg}});
1210 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2057 $self->{layout}->set_font ($self->{font}) if $self->{font};
1211 $self->{layout}->set_width ($self->{w}); 2058 $self->{layout}->set_width ($self->{w});
2059 $self->{layout}->set_ellipsise ($self->{ellipsise});
2060 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2061 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1213 new_from_layout CFClient::Texture $self->{layout} 2062
2063 [$self->{layout}->size]
1214 }; 2064 };
1215 2065
1216 glEnable GL_BLEND; 2066 unless (exists $self->{ox}) {
1217 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218 glEnable GL_TEXTURE_2D;
1219 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220
1221 glColor @{$self->{fg}};
1222
1223 $self->{ox} = int (
1224 $self->{align} < 0 ? $self->{padding} 2067 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1225 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2068 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1226 : ($self->{w} - $tex->{w}) * 0.5 2069 : ($self->{w} - $size->[0]) * 0.5);
1227 );
1228 2070
1229 $self->{oy} = int (
1230 $self->{valign} < 0 ? $self->{padding} 2071 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1231 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2072 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1232 : ($self->{h} - $tex->{h}) * 0.5 2073 : ($self->{h} - $size->[1]) * 0.5);
1233 ); 2074 };
1234 2075
1235 $tex->draw_quad ($self->{ox}, $self->{oy}); 2076 my $w = List::Util::min $self->{w} + 4, $size->[0];
2077 my $h = List::Util::min $self->{h} + 2, $size->[1];
1236 2078
1237 glDisable GL_TEXTURE_2D; 2079 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1238 glDisable GL_BLEND;
1239} 2080}
1240 2081
1241############################################################################# 2082#############################################################################
1242 2083
1243package CFClient::UI::EntryBase; 2084package CFPlus::UI::EntryBase;
1244 2085
1245our @ISA = CFClient::UI::Label::; 2086our @ISA = CFPlus::UI::Label::;
1246 2087
1247use CFClient::OpenGL; 2088use CFPlus::OpenGL;
1248 2089
1249sub new { 2090sub new {
1250 my $class = shift; 2091 my $class = shift;
1251 2092
1252 $class->SUPER::new ( 2093 $class->SUPER::new (
1253 fg => [1, 1, 1], 2094 fg => [1, 1, 1],
1254 bg => [0, 0, 0, 0.2], 2095 bg => [0, 0, 0, 0.2],
1255 active_bg => [1, 1, 1, 0.5], 2096 active_bg => [1, 1, 1, 0.5],
1256 active_fg => [0, 0, 0], 2097 active_fg => [0, 0, 0],
1257 can_hover => 1, 2098 can_hover => 1,
1258 can_focus => 1, 2099 can_focus => 1,
1259 valign => 0, 2100 valign => 0,
1260 can_events => 1, 2101 can_events => 1,
2102 ellipsise => 0,
2103 #text => ...
2104 #hidden => "*",
1261 @_ 2105 @_
1262 ) 2106 )
1263} 2107}
1264 2108
1265sub _set_text { 2109sub _set_text {
… …
1267 2111
1268 delete $self->{cur_h}; 2112 delete $self->{cur_h};
1269 2113
1270 return if $self->{text} eq $text; 2114 return if $self->{text} eq $text;
1271 2115
1272 delete $self->{texture};
1273
1274 $self->{last_activity} = $::NOW; 2116 $self->{last_activity} = $::NOW;
1275 $self->{text} = $text; 2117 $self->{text} = $text;
1276 2118
1277 $text =~ s/./*/g if $self->{hidden}; 2119 $text =~ s/./*/g if $self->{hidden};
1278 $self->{layout}->set_text ("$text "); 2120 $self->{layout}->set_text ("$text ");
2121 delete $self->{size_req};
1279 2122
1280 $self->emit (changed => $self->{text}); 2123 $self->emit (changed => $self->{text});
2124
2125 $self->realloc;
2126 $self->update;
2127}
2128
2129sub set_text {
2130 my ($self, $text) = @_;
2131
2132 $self->{cursor} = length $text;
2133 $self->_set_text ($text);
1281} 2134}
1282 2135
1283sub get_text { 2136sub get_text {
1284 $_[0]{text} 2137 $_[0]{text}
1285} 2138}
… …
1290 my ($w, $h) = $self->SUPER::size_request; 2143 my ($w, $h) = $self->SUPER::size_request;
1291 2144
1292 ($w + 1, $h) # add 1 for cursor 2145 ($w + 1, $h) # add 1 for cursor
1293} 2146}
1294 2147
1295sub size_allocate {
1296 my ($self, $w, $h) = @_;
1297
1298 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299}
1300
1301sub set_text {
1302 my ($self, $text) = @_;
1303
1304 $self->{cursor} = length $text;
1305 $self->_set_text ($text);
1306 $self->update;
1307}
1308
1309sub key_down { 2148sub invoke_key_down {
1310 my ($self, $ev) = @_; 2149 my ($self, $ev) = @_;
1311 2150
1312 my $mod = $ev->{mod}; 2151 my $mod = $ev->{mod};
1313 my $sym = $ev->{sym}; 2152 my $sym = $ev->{sym};
1314 my $uni = $ev->{unicode}; 2153 my $uni = $ev->{unicode};
1315 2154
1316 my $text = $self->get_text; 2155 my $text = $self->get_text;
1317 2156
2157 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2158
1318 if ($sym == 8) { 2159 if ($uni == 8) {
1319 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2160 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320 } elsif ($sym == 127) { 2161 } elsif ($uni == 127) {
1321 substr $text, $self->{cursor}, 1, ""; 2162 substr $text, $self->{cursor}, 1, "";
1322 } elsif ($sym == CFClient::SDLK_LEFT) { 2163 } elsif ($sym == CFPlus::SDLK_LEFT) {
1323 --$self->{cursor} if $self->{cursor}; 2164 --$self->{cursor} if $self->{cursor};
1324 } elsif ($sym == CFClient::SDLK_RIGHT) { 2165 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1325 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2166 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1326 } elsif ($sym == CFClient::SDLK_HOME) { 2167 } elsif ($sym == CFPlus::SDLK_HOME) {
2168 # what a hack
2169 $self->{cursor} =
2170 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2171 ? length $1
2172 : 0;
2173 } elsif ($sym == CFPlus::SDLK_END) {
2174 # uh, again
2175 $self->{cursor} =
2176 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2177 ? $self->{cursor} + length $1
2178 : length $self->{text};
2179 } elsif ($uni == 21) { # ctrl-u
2180 $text = "";
1327 $self->{cursor} = 0; 2181 $self->{cursor} = 0;
1328 } elsif ($sym == CFClient::SDLK_END) {
1329 $self->{cursor} = length $text;
1330 } elsif ($sym == 27) { 2182 } elsif ($uni == 27) {
1331 $self->emit ('escape'); 2183 $self->emit ('escape');
1332 } elsif ($uni) { 2184 } elsif ($uni == 0x0d) {
2185 substr $text, $self->{cursor}++, 0, "\012";
2186 } elsif ($uni >= 0x20) {
1333 substr $text, $self->{cursor}++, 0, chr $uni; 2187 substr $text, $self->{cursor}++, 0, chr $uni;
2188 } else {
2189 return 0;
1334 } 2190 }
1335 2191
1336 $self->_set_text ($text); 2192 $self->_set_text ($text);
2193
2194 $self->realloc;
1337 $self->update; 2195 $self->update;
1338}
1339 2196
2197 1
2198}
2199
1340sub focus_in { 2200sub invoke_focus_in {
1341 my ($self) = @_; 2201 my ($self) = @_;
1342 2202
1343 $self->{last_activity} = $::NOW; 2203 $self->{last_activity} = $::NOW;
1344 2204
1345 $self->SUPER::focus_in; 2205 $self->SUPER::invoke_focus_in
1346} 2206}
1347 2207
1348sub button_down { 2208sub invoke_button_down {
1349 my ($self, $ev, $x, $y) = @_; 2209 my ($self, $ev, $x, $y) = @_;
1350 2210
1351 $self->SUPER::button_down ($ev, $x, $y); 2211 $self->SUPER::invoke_button_down ($ev, $x, $y);
1352 2212
1353 my $idx = $self->{layout}->xy_to_index ($x, $y); 2213 my $idx = $self->{layout}->xy_to_index ($x, $y);
1354 2214
1355 # byte-index to char-index 2215 # byte-index to char-index
1356 my $text = $self->{text}; 2216 my $text = $self->{text};
1357 utf8::encode $text; 2217 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1358 $self->{cursor} = length substr $text, 0, $idx; 2218 $self->{cursor} = length $text;
1359 2219
1360 $self->_set_text ($self->{text}); 2220 $self->_set_text ($self->{text});
1361 $self->update; 2221 $self->update;
2222
2223 1
1362} 2224}
1363 2225
1364sub mouse_motion { 2226sub invoke_mouse_motion {
1365 my ($self, $ev, $x, $y) = @_; 2227 my ($self, $ev, $x, $y) = @_;
1366# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2228# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2229
2230 1
1367} 2231}
1368 2232
1369sub _draw { 2233sub _draw {
1370 my ($self) = @_; 2234 my ($self) = @_;
1371 2235
1372 local $self->{fg} = $self->{fg}; 2236 local $self->{fg} = $self->{fg};
1373 2237
1374 if ($FOCUS == $self) { 2238 if ($FOCUS == $self) {
1375 glColor @{$self->{active_bg}}; 2239 glColor_premultiply @{$self->{active_bg}};
1376 $self->{fg} = $self->{active_fg}; 2240 $self->{fg} = $self->{active_fg};
1377 } else { 2241 } else {
1378 glColor @{$self->{bg}}; 2242 glColor_premultiply @{$self->{bg}};
1379 } 2243 }
1380 2244
1381 glEnable GL_BLEND; 2245 glEnable GL_BLEND;
1382 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2246 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1383 glBegin GL_QUADS; 2247 glBegin GL_QUADS;
1384 glVertex 0 , 0; 2248 glVertex 0 , 0;
1385 glVertex 0 , $self->{h}; 2249 glVertex 0 , $self->{h};
1386 glVertex $self->{w}, $self->{h}; 2250 glVertex $self->{w}, $self->{h};
1387 glVertex $self->{w}, 0; 2251 glVertex $self->{w}, 0;
… …
1398 utf8::encode $text; 2262 utf8::encode $text;
1399 2263
1400 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2264 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1401 } 2265 }
1402 2266
1403 glColor @{$self->{fg}};
1404 glBegin GL_LINES; 2267 glBegin GL_LINES;
1405 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2268 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1406 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2269 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1407 glEnd; 2270 glEnd;
1408 } 2271 }
1409} 2272}
1410 2273
2274#############################################################################
2275
1411package CFClient::UI::Entry; 2276package CFPlus::UI::Entry;
1412 2277
1413our @ISA = CFClient::UI::EntryBase::; 2278our @ISA = CFPlus::UI::EntryBase::;
1414 2279
1415use CFClient::OpenGL; 2280use CFPlus::OpenGL;
1416 2281
1417sub key_down { 2282sub invoke_key_down {
1418 my ($self, $ev) = @_; 2283 my ($self, $ev) = @_;
1419 2284
1420 my $sym = $ev->{sym}; 2285 my $sym = $ev->{sym};
1421 2286
1422 if ($sym == 13) { 2287 if ($ev->{uni} == 0x0d || $sym == 13) {
2288 unshift @{$self->{history}},
2289 my $txt = $self->get_text;
2290
2291 $self->{history_pointer} = -1;
2292 $self->{history_saveback} = '';
1423 $self->emit (activate => $self->get_text); 2293 $self->emit (activate => $txt);
1424 $self->update; 2294 $self->update;
1425 2295
2296 } elsif ($sym == CFPlus::SDLK_UP) {
2297 if ($self->{history_pointer} < 0) {
2298 $self->{history_saveback} = $self->get_text;
2299 }
2300 if (@{$self->{history} || []} > 0) {
2301 $self->{history_pointer}++;
2302 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2303 $self->{history_pointer} = @{$self->{history} || []} - 1;
2304 }
2305 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2306 }
2307
2308 } elsif ($sym == CFPlus::SDLK_DOWN) {
2309 $self->{history_pointer}--;
2310 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2311
2312 if ($self->{history_pointer} >= 0) {
2313 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2314 } else {
2315 $self->set_text ($self->{history_saveback});
2316 }
2317
1426 } else { 2318 } else {
1427 $self->SUPER::key_down ($ev); 2319 return $self->SUPER::invoke_key_down ($ev)
2320 }
2321
1428 } 2322 1
1429
1430} 2323}
1431 2324
1432############################################################################# 2325#############################################################################
1433 2326
2327package CFPlus::UI::TextEdit;
2328
2329our @ISA = CFPlus::UI::EntryBase::;
2330
2331use CFPlus::OpenGL;
2332
2333sub move_cursor_ver {
2334 my ($self, $dy) = @_;
2335
2336 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2337
2338 $y += $dy;
2339
2340 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2341 $self->{cursor} = $index;
2342 delete $self->{cur_h};
2343 $self->update;
2344 return;
2345 }
2346}
2347
2348sub invoke_key_down {
2349 my ($self, $ev) = @_;
2350
2351 my $sym = $ev->{sym};
2352
2353 if ($sym == CFPlus::SDLK_UP) {
2354 $self->move_cursor_ver (-1);
2355 } elsif ($sym == CFPlus::SDLK_DOWN) {
2356 $self->move_cursor_ver (+1);
2357 } else {
2358 return $self->SUPER::invoke_key_down ($ev)
2359 }
2360
2361 1
2362}
2363
2364#############################################################################
2365
1434package CFClient::UI::Button; 2366package CFPlus::UI::Button;
1435 2367
1436our @ISA = CFClient::UI::Label::; 2368our @ISA = CFPlus::UI::Label::;
1437 2369
1438use CFClient::OpenGL; 2370use CFPlus::OpenGL;
1439 2371
1440my @tex = 2372my @tex =
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2373 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw(b1_button_active.png); 2374 qw(b1_button_inactive.png b1_button_active.png);
1443 2375
1444sub new { 2376sub new {
1445 my $class = shift; 2377 my $class = shift;
1446 2378
1447 $class->SUPER::new ( 2379 $class->SUPER::new (
1448 padding => 4, 2380 padding_x => 4,
2381 padding_y => 4,
1449 fg => [1, 1, 1], 2382 fg => [1.0, 1.0, 1.0],
1450 bg => [1, 1, 1, 0.2],
1451 active_fg => [0, 0, 1], 2383 active_fg => [0.8, 0.8, 0.8],
1452 can_hover => 1, 2384 can_hover => 1,
1453 align => 0, 2385 align => 0,
1454 valign => 0, 2386 valign => 0,
1455 can_events => 1, 2387 can_events => 1,
1456 @_ 2388 @_
1457 ) 2389 )
1458} 2390}
1459 2391
1460sub button_up { 2392sub invoke_button_up {
1461 my ($self, $ev, $x, $y) = @_; 2393 my ($self, $ev, $x, $y) = @_;
1462 2394
2395 $self->emit ("activate")
1463 if ($x >= 0 && $x < $self->{w} 2396 if $x >= 0 && $x < $self->{w}
1464 && $y >= 0 && $y < $self->{h}) { 2397 && $y >= 0 && $y < $self->{h};
1465 $self->emit ("activate"); 2398
1466 } 2399 1
1467} 2400}
1468 2401
1469sub _draw { 2402sub _draw {
1470 my ($self) = @_; 2403 my ($self) = @_;
1471 2404
1472 local $self->{fg} = $self->{fg}; 2405 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1473 2406
1474 if ($GRAB == $self) {
1475 $self->{fg} = $self->{active_fg};
1476 }
1477
1478 glEnable GL_BLEND;
1479 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480 glEnable GL_TEXTURE_2D; 2407 glEnable GL_TEXTURE_2D;
1481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482 glColor 0, 0, 0, 1; 2409 glColor 0, 0, 0, 1;
1483 2410
2411 my $tex = $tex[$GRAB == $self];
1484 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2412 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485 2413
1486 glDisable GL_TEXTURE_2D; 2414 glDisable GL_TEXTURE_2D;
1487 glDisable GL_BLEND;
1488 2415
1489 $self->SUPER::_draw; 2416 $self->SUPER::_draw;
1490} 2417}
1491 2418
1492############################################################################# 2419#############################################################################
1493 2420
1494package CFClient::UI::CheckBox; 2421package CFPlus::UI::CheckBox;
1495 2422
1496our @ISA = CFClient::UI::DrawBG::; 2423our @ISA = CFPlus::UI::DrawBG::;
1497 2424
1498my @tex = 2425my @tex =
1499 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2426 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1500 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2427 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1501 2428
1502use CFClient::OpenGL; 2429use CFPlus::OpenGL;
1503 2430
1504sub new { 2431sub new {
1505 my $class = shift; 2432 my $class = shift;
1506 2433
1507 $class->SUPER::new ( 2434 $class->SUPER::new (
1508 padding => 2, 2435 padding_x => 2,
2436 padding_y => 2,
1509 fg => [1, 1, 1], 2437 fg => [1, 1, 1],
1510 active_fg => [1, 1, 0], 2438 active_fg => [1, 1, 0],
2439 bg => [0, 0, 0, 0.2],
2440 active_bg => [1, 1, 1, 0.5],
1511 state => 0, 2441 state => 0,
1512 can_hover => 1, 2442 can_hover => 1,
1513 @_ 2443 @_
1514 ) 2444 )
1515} 2445}
1516 2446
1517sub size_request { 2447sub size_request {
1518 my ($self) = @_; 2448 my ($self) = @_;
1519 2449
1520 ($self->{padding} * 2 + 6) x 2 2450 (6) x 2
1521} 2451}
1522 2452
2453sub toggle {
2454 my ($self) = @_;
2455
2456 $self->{state} = !$self->{state};
2457 $self->emit (changed => $self->{state});
2458 $self->update;
2459}
2460
1523sub button_down { 2461sub invoke_button_down {
1524 my ($self, $ev, $x, $y) = @_; 2462 my ($self, $ev, $x, $y) = @_;
1525 2463
1526 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2464 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1527 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2465 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1528 $self->{state} = !$self->{state}; 2466 $self->toggle;
1529 $self->emit (changed => $self->{state}); 2467 } else {
2468 return 0
2469 }
2470
1530 } 2471 1
1531} 2472}
1532 2473
1533sub _draw { 2474sub _draw {
1534 my ($self) = @_; 2475 my ($self) = @_;
1535 2476
1536 $self->SUPER::_draw; 2477 $self->SUPER::_draw;
1537 2478
1538 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2479 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1539 2480
1540 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2481 my ($w, $h) = @$self{qw(w h)};
2482
2483 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1541 2484
1542 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2485 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543 2486
1544 glEnable GL_BLEND; 2487 my $tex = $self->{state} ? $tex[1] : $tex[0];
2488
1545 glEnable GL_TEXTURE_2D; 2489 glEnable GL_TEXTURE_2D;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548 my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550 $tex->draw_quad (0, 0, $s, $s); 2490 $tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552 glDisable GL_TEXTURE_2D; 2491 glDisable GL_TEXTURE_2D;
1553 glDisable GL_BLEND;
1554} 2492}
1555 2493
1556############################################################################# 2494#############################################################################
1557 2495
1558package CFClient::UI::Image; 2496package CFPlus::UI::Image;
1559 2497
1560our @ISA = CFClient::UI::Base::; 2498our @ISA = CFPlus::UI::Base::;
1561 2499
1562use CFClient::OpenGL; 2500use CFPlus::OpenGL;
1563use Carp qw/confess/;
1564 2501
1565our %loaded_images; 2502our %texture_cache;
1566 2503
1567sub new { 2504sub new {
1568 my $class = shift; 2505 my $class = shift;
1569 2506
1570 my $self = $class->SUPER::new (can_events => 0, @_); 2507 my $self = $class->SUPER::new (
2508 can_events => 0,
2509 @_,
2510 );
1571 2511
1572 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2512 $self->{path} || $self->{tex}
2513 or Carp::croak "'path' or 'tex' attributes required";
1573 2514
1574 $loaded_images{$self->{image}} ||= 2515 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1575 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2516 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1576 2517
1577 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2518 CFPlus::weaken $texture_cache{$self->{path}};
1578 2519
1579 Scalar::Util::weaken $loaded_images{$self->{image}}; 2520 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1580
1581 $self->{aspect} = $tex->{w} / $tex->{h};
1582 2521
1583 $self 2522 $self
1584} 2523}
1585 2524
2525sub STORABLE_freeze {
2526 my ($self, $cloning) = @_;
2527
2528 $self->{path}
2529 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2530
2531 $self->{path}
2532}
2533
2534sub STORABLE_attach {
2535 my ($self, $cloning, $path) = @_;
2536
2537 $self->new (path => $path)
2538}
2539
1586sub size_request { 2540sub size_request {
1587 my ($self) = @_; 2541 my ($self) = @_;
1588 2542
1589 ($self->{tex}->{w}, $self->{tex}->{h}) 2543 ($self->{tex}{w}, $self->{tex}{h})
1590} 2544}
1591 2545
1592sub _draw { 2546sub _draw {
1593 my ($self) = @_; 2547 my ($self) = @_;
1594 2548
… …
1601 glTranslate 0, -$self->{w}, 0; 2555 glTranslate 0, -$self->{w}, 0;
1602 2556
1603 ($w, $h) = ($h, $w); 2557 ($w, $h) = ($h, $w);
1604 } 2558 }
1605 2559
1606 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608 glEnable GL_TEXTURE_2D; 2560 glEnable GL_TEXTURE_2D;
1609 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2561 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610 2562
1611 $tex->draw_quad (0, 0, $w, $h); 2563 $tex->draw_quad (0, 0, $w, $h);
1612 2564
1613 glDisable GL_BLEND;
1614 glDisable GL_TEXTURE_2D; 2565 glDisable GL_TEXTURE_2D;
1615} 2566}
1616 2567
1617############################################################################# 2568#############################################################################
1618 2569
2570package CFPlus::UI::ImageButton;
2571
2572our @ISA = CFPlus::UI::Image::;
2573
2574use CFPlus::OpenGL;
2575
2576my %textures;
2577
2578sub new {
2579 my $class = shift;
2580
2581 my $self = $class->SUPER::new (
2582 padding_x => 4,
2583 padding_y => 4,
2584 fg => [1, 1, 1],
2585 active_fg => [0, 0, 1],
2586 can_hover => 1,
2587 align => 0,
2588 valign => 0,
2589 can_events => 1,
2590 @_
2591 );
2592}
2593
2594sub invoke_button_up {
2595 my ($self, $ev, $x, $y) = @_;
2596
2597 $self->emit ("activate")
2598 if $x >= 0 && $x < $self->{w}
2599 && $y >= 0 && $y < $self->{h};
2600
2601 1
2602}
2603
2604#############################################################################
2605
1619package CFClient::UI::VGauge; 2606package CFPlus::UI::VGauge;
1620 2607
1621our @ISA = CFClient::UI::Base::; 2608our @ISA = CFPlus::UI::Base::;
1622 2609
1623use List::Util qw(min max); 2610use List::Util qw(min max);
1624 2611
1625use CFClient::OpenGL; 2612use CFPlus::OpenGL;
1626 2613
1627my %tex = ( 2614my %tex = (
1628 food => [ 2615 food => [
1629 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1630 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2617 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1631 ], 2618 ],
1632 grace => [ 2619 grace => [
1633 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1634 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2621 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1635 ], 2622 ],
1636 hp => [ 2623 hp => [
1637 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2624 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1638 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2625 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1639 ], 2626 ],
1640 mana => [ 2627 mana => [
1641 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2628 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1642 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2629 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1643 ], 2630 ],
1644); 2631);
1645 2632
1646# eg. VGauge->new (gauge => 'food'), default gauge: food 2633# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1666} 2653}
1667 2654
1668sub set_max { 2655sub set_max {
1669 my ($self, $max) = @_; 2656 my ($self, $max) = @_;
1670 2657
2658 return if $self->{max_val} == $max;
2659
1671 $self->{max_val} = $max; 2660 $self->{max_val} = $max;
2661 $self->update;
1672} 2662}
1673 2663
1674sub set_value { 2664sub set_value {
1675 my ($self, $val, $max) = @_; 2665 my ($self, $val, $max) = @_;
1676 2666
1677 $self->set_max ($max) 2667 $self->set_max ($max)
1678 if defined $max; 2668 if defined $max;
1679 2669
1680 $max = $self->{max_val}; 2670 return if $self->{val} == $val;
2671
1681 $self->{val} = $val; 2672 $self->{val} = $val;
1682
1683 $self->update; 2673 $self->update;
1684} 2674}
1685 2675
1686sub _draw { 2676sub _draw {
1687 my ($self) = @_; 2677 my ($self) = @_;
… …
1703 my $ycut1 = max 0, min 1, $ycut; 2693 my $ycut1 = max 0, min 1, $ycut;
1704 my $ycut2 = max 0, min 1, $ycut - 1; 2694 my $ycut2 = max 0, min 1, $ycut - 1;
1705 2695
1706 my $h1 = $self->{h} * (1 - $ycut1); 2696 my $h1 = $self->{h} * (1 - $ycut1);
1707 my $h2 = $self->{h} * (1 - $ycut2); 2697 my $h2 = $self->{h} * (1 - $ycut2);
2698 my $h3 = $self->{h};
2699
2700 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1708 2701
1709 glEnable GL_BLEND; 2702 glEnable GL_BLEND;
1710 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2703 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2704 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1711 glEnable GL_TEXTURE_2D; 2705 glEnable GL_TEXTURE_2D;
1712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1713 2707
1714 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2708 glBindTexture GL_TEXTURE_2D, $t1->{name};
1715 glBegin GL_QUADS; 2709 glBegin GL_QUADS;
… …
1730 2724
1731 if ($t3) { 2725 if ($t3) {
1732 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2726 glBindTexture GL_TEXTURE_2D, $t3->{name};
1733 glBegin GL_QUADS; 2727 glBegin GL_QUADS;
1734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2728 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1735 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2729 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2730 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2731 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1738 glEnd; 2732 glEnd;
1739 } 2733 }
1740 2734
1741 glDisable GL_BLEND; 2735 glDisable GL_BLEND;
1742 glDisable GL_TEXTURE_2D; 2736 glDisable GL_TEXTURE_2D;
1743} 2737}
1744 2738
1745############################################################################# 2739#############################################################################
1746 2740
1747package CFClient::UI::Gauge; 2741package CFPlus::UI::Gauge;
1748 2742
1749our @ISA = CFClient::UI::VBox::; 2743our @ISA = CFPlus::UI::VBox::;
1750 2744
1751sub new { 2745sub new {
1752 my ($class, %arg) = @_; 2746 my ($class, %arg) = @_;
1753 2747
1754 my $self = $class->SUPER::new ( 2748 my $self = $class->SUPER::new (
1755 tooltip => $arg{type}, 2749 tooltip => $arg{type},
2750 can_hover => 1,
1756 can_events => 1, 2751 can_events => 1,
1757 can_hover => 1,
1758 %arg, 2752 %arg,
1759 ); 2753 );
1760 2754
1761 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2755 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1762 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2756 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1763 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2757 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1764 2758
1765 $self 2759 $self
1766} 2760}
1767 2761
1768sub set_fontsize { 2762sub set_fontsize {
… …
1770 2764
1771 $self->{value}->set_fontsize ($fsize); 2765 $self->{value}->set_fontsize ($fsize);
1772 $self->{max} ->set_fontsize ($fsize); 2766 $self->{max} ->set_fontsize ($fsize);
1773} 2767}
1774 2768
2769sub set_max {
2770 my ($self, $max) = @_;
2771
2772 $self->{gauge}->set_max ($max);
2773 $self->{max}->set_text ($max);
2774}
2775
1775sub set_value { 2776sub set_value {
1776 my ($self, $val, $max) = @_; 2777 my ($self, $val, $max) = @_;
1777 2778
1778 $self->set_max ($max) 2779 $self->set_max ($max)
1779 if defined $max; 2780 if defined $max;
1780 2781
1781 $self->{gauge}->set_value ($val, $max); 2782 $self->{gauge}->set_value ($val, $max);
1782 $self->{value}->set_text ($val); 2783 $self->{value}->set_text ($val);
1783} 2784}
1784 2785
1785sub set_max {
1786 my ($self, $max) = @_;
1787
1788 $self->{gauge}->set_max ($max);
1789 $self->{max}->set_text ($max);
1790}
1791
1792############################################################################# 2786#############################################################################
1793 2787
1794package CFClient::UI::Slider; 2788package CFPlus::UI::Slider;
1795 2789
1796use strict; 2790use strict;
1797 2791
1798use CFClient::OpenGL; 2792use CFPlus::OpenGL;
1799 2793
1800our @ISA = CFClient::UI::DrawBG::; 2794our @ISA = CFPlus::UI::DrawBG::;
1801 2795
1802my @tex = 2796my @tex =
1803 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2797 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1804 qw(s1_slider.png s1_slider_bg.png); 2798 qw(s1_slider.png s1_slider_bg.png);
1805 2799
1806sub new { 2800sub new {
1807 my $class = shift; 2801 my $class = shift;
1808 2802
1809 # range [value, low, high, page] 2803 # range [value, low, high, page, unit]
1810 2804
1811 # TODO: 0-width page 2805 # TODO: 0-width page
1812 # TODO: req_w/h are wrong with vertical 2806 # TODO: req_w/h are wrong with vertical
1813 # TODO: calculations are off 2807 # TODO: calculations are off
1814 my $self = $class->SUPER::new ( 2808 my $self = $class->SUPER::new (
1815 fg => [1, 1, 1], 2809 fg => [1, 1, 1],
1816 active_fg => [0, 0, 0], 2810 active_fg => [0, 0, 0],
2811 bg => [0, 0, 0, 0.2],
2812 active_bg => [1, 1, 1, 0.5],
1817 range => [0, 0, 100, 10], 2813 range => [0, 0, 100, 10, 0],
1818 req_w => 20, 2814 min_w => $::WIDTH / 80,
1819 req_h => 20, 2815 min_h => $::WIDTH / 80,
1820 vertical => 0, 2816 vertical => 0,
1821 can_hover => 1, 2817 can_hover => 1,
1822 inner_pad => 5, 2818 inner_pad => 0.02,
1823 @_ 2819 @_
1824 ); 2820 );
1825 2821
2822 $self->set_value ($self->{range}[0]);
2823 $self->update;
2824
1826 $self 2825 $self
1827} 2826}
1828 2827
2828sub set_range {
2829 my ($self, $range) = @_;
2830
2831 ($range, $self->{range}) = ($self->{range}, $range);
2832
2833 if ("@$range" ne "@{$self->{range}}") {
2834 $self->update;
2835 $self->set_value ($self->{range}[0]);
2836 }
2837}
2838
2839sub set_value {
2840 my ($self, $value) = @_;
2841
2842 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2843
2844 $hi = $lo + 1 if $hi <= $lo;
2845
2846 $page = $hi - $lo if $page > $hi - $lo;
2847
2848 $value = $lo if $value < $lo;
2849 $value = $hi - $page if $value > $hi - $page;
2850
2851 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2852 if $unit;
2853
2854 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2855
2856 if ($value != $old_value) {
2857 $self->emit (changed => $value);
2858 $self->update;
2859 }
2860}
2861
1829sub size_request { 2862sub size_request {
1830 my ($self) = @_; 2863 my ($self) = @_;
1831 2864
1832 my $w = $self->{req_w}; 2865 ($self->{req_w}, $self->{req_h})
1833 my $h = $self->{req_h};
1834
1835 $self->{vertical} ? ($h, $w) : ($w, $h)
1836} 2866}
1837 2867
1838sub button_down { 2868sub invoke_button_down {
1839 my ($self, $ev, $x, $y) = @_; 2869 my ($self, $ev, $x, $y) = @_;
1840 2870
1841 $self->SUPER::button_down ($ev, $x, $y); 2871 $self->SUPER::invoke_button_down ($ev, $x, $y);
2872
2873 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2874
1842 $self->mouse_motion ($ev, $x, $y); 2875 $self->invoke_mouse_motion ($ev, $x, $y)
1843} 2876}
1844 2877
1845sub mouse_motion { 2878sub invoke_mouse_motion {
1846 my ($self, $ev, $x, $y) = @_; 2879 my ($self, $ev, $x, $y) = @_;
1847 2880
1848 if ($GRAB == $self) { 2881 if ($GRAB == $self) {
2882 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2883
2884 my (undef, $lo, $hi, $page) = @{$self->{range}};
2885
2886 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2887
2888 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2889 } else {
2890 return 0;
2891 }
2892
2893 1
2894}
2895
2896sub invoke_mouse_wheel {
2897 my ($self, $ev) = @_;
2898
2899 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2900
2901 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2902
2903 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2904
2905 ! ! $delta
2906}
2907
2908sub update {
2909 my ($self) = @_;
2910
2911 delete $self->{knob_w};
2912 $self->SUPER::update;
2913}
2914
2915sub _draw {
2916 my ($self) = @_;
2917
2918 unless ($self->{knob_w}) {
2919 $self->set_value ($self->{range}[0]);
2920
1849 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2921 my ($value, $lo, $hi, $page) = @{$self->{range}};
2922 my $range = ($hi - $page - $lo) || 1e-100;
1850 2923
1851 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2924 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1852 2925
1853 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2926 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1854 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2927 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1855 2928
1856 $x -= $inner_pad_px; # substract the padding 2929 $value = ($value - $lo) / $range;
1857 $x = $x * ($hi - $lo) / $inner_w + $lo; 2930 $value = $value * $self->{scale} + $self->{offset};
1858 $x = $lo if $x < $lo;
1859 $x = $hi - $page if $x > $hi - $page;
1860 $self->{range}[0] = $x;
1861 2931
1862 $self->emit (changed => $x); 2932 $self->{knob_x} = $value - $knob_w * 0.5;
1863 $self->update; 2933 $self->{knob_w} = $knob_w;
1864 } 2934 }
1865}
1866
1867# the inner_* stuff is for generating a padding for the slider handle,
1868# so that the handle doesn't leave the texture. This calculation isn't 100%
1869# correct propably, but it does the job for now
1870sub _calc_inner_pad_px {
1871 my ($self, $w) = @_;
1872 ($w / 100) * $self->{inner_pad} # % to pixels
1873}
1874
1875sub _draw {
1876 my ($self) = @_;
1877 2935
1878 $self->SUPER::_draw (); 2936 $self->SUPER::_draw ();
1879 2937
1880 my ($w, $h) = @$self{qw(w h)}; 2938 glScale $self->{w}, $self->{h};
1881 2939
1882 if ($self->{vertical}) { 2940 if ($self->{vertical}) {
1883 # draw a vertical slider like a rotated horizontal slider 2941 # draw a vertical slider like a rotated horizontal slider
1884 2942
2943 glTranslate 1, 0, 0;
1885 glRotate 90, 0, 0, 1; 2944 glRotate 90, 0, 0, 1;
1886 glTranslate 0, -$self->{w}, 0;
1887
1888 ($w, $h) = ($h, $w);
1889 } 2945 }
1890 2946
1891 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2947 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2948 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893 2949
1894 my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896 $hi = $value + 1 if $lo == $hi;
1897
1898 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901 $page = int $page * $inner_w / ($hi - $lo);
1902 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904 $w -= $page;
1905 $page &= ~1;
1906 glTranslate $page * 0.5, 0, 0;
1907 $page ||= 2;
1908
1909 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912 glEnable GL_BLEND;
1913 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914 glEnable GL_TEXTURE_2D; 2950 glEnable GL_TEXTURE_2D;
1915 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2951 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916 2952
1917 # draw background 2953 # draw background
1918 $tex[1]->draw_quad (0, 0, $w, $h); 2954 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919 2955
1920 # draw handle 2956 # draw handle
1921 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2957 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922 2958
1923 glDisable GL_BLEND;
1924 glDisable GL_TEXTURE_2D; 2959 glDisable GL_TEXTURE_2D;
1925} 2960}
1926 2961
1927############################################################################# 2962#############################################################################
1928 2963
1929package CFClient::UI::TextView; 2964package CFPlus::UI::ValSlider;
1930 2965
1931our @ISA = CFClient::UI::HBox::; 2966our @ISA = CFPlus::UI::HBox::;
1932 2967
2968sub new {
2969 my ($class, %arg) = @_;
2970
2971 my $range = delete $arg{range};
2972
2973 my $self = $class->SUPER::new (
2974 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2975 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2976 to_value => sub { shift },
2977 from_value => sub { shift },
2978 %arg,
2979 );
2980
2981 $self->{slider}->connect (changed => sub {
2982 my ($self, $value) = @_;
2983 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2984 $self->{parent}->emit (changed => $value);
2985 });
2986
2987# $self->{entry}->connect (changed => sub {
2988# my ($self, $value) = @_;
2989# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2990# $self->{parent}->emit (changed => $value);
2991# });
2992
2993 $self->add ($self->{slider}, $self->{entry});
2994
2995 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2996
2997 $self
2998}
2999
3000sub set_range { shift->{slider}->set_range (@_) }
3001sub set_value { shift->{slider}->set_value (@_) }
3002
3003#############################################################################
3004
3005package CFPlus::UI::TextScroller;
3006
3007our @ISA = CFPlus::UI::HBox::;
3008
1933use CFClient::OpenGL; 3009use CFPlus::OpenGL;
1934 3010
1935sub new { 3011sub new {
1936 my $class = shift; 3012 my $class = shift;
1937 3013
1938 my $self = $class->SUPER::new ( 3014 my $self = $class->SUPER::new (
1939 fontsize => 1, 3015 fontsize => 1,
3016 can_events => 1,
3017 indent => 0,
1940 #font => default_font 3018 #font => default_font
1941 @_, 3019 @_,
1942 3020
1943 layout => (new CFClient::Layout), 3021 layout => (new CFPlus::Layout),
1944 par => [], 3022 par => [],
3023 max_par => 0,
1945 height => 0, 3024 height => 0,
1946 children => [ 3025 children => [
1947 (new CFClient::UI::Empty expand => 1), 3026 (new CFPlus::UI::Empty expand => 1),
1948 (new CFClient::UI::Slider vertical => 1), 3027 (new CFPlus::UI::Slider vertical => 1),
1949 ], 3028 ],
1950 ); 3029 );
1951 3030
1952 $self->{children}[1]->connect (changed => sub { 3031 $self->{children}[1]->connect (changed => sub { $self->update });
1953 $self->update;
1954 });
1955 3032
1956 $self 3033 $self
1957} 3034}
1958 3035
1959sub set_fontsize { 3036sub set_fontsize {
… …
1961 3038
1962 $self->{fontsize} = $fontsize; 3039 $self->{fontsize} = $fontsize;
1963 $self->reflow; 3040 $self->reflow;
1964} 3041}
1965 3042
1966sub text_height { 3043sub size_request {
3044 my ($self) = @_;
3045
3046 my ($empty, $slider) = @{ $self->{children} };
3047
3048 local $self->{children} = [$empty, $slider];
3049 $self->SUPER::size_request
3050}
3051
3052sub invoke_size_allocate {
3053 my ($self, $w, $h) = @_;
3054
3055 my ($empty, $slider, @other) = @{ $self->{children} };
3056 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3057
3058 $self->{layout}->set_font ($self->{font}) if $self->{font};
3059 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3060 $self->{layout}->set_width ($empty->{w});
3061 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3062
3063 $self->reflow;
3064
3065 local $self->{children} = [$empty, $slider];
3066 $self->SUPER::invoke_size_allocate ($w, $h)
3067}
3068
3069sub invoke_mouse_wheel {
1967 my ($self, $text) = @_; 3070 my ($self, $ev) = @_;
3071
3072 return 0 unless $ev->{dy}; # only vertical movements
3073
3074 $self->{children}[1]->emit (mouse_wheel => $ev);
3075
3076 1
3077}
3078
3079sub get_layout {
3080 my ($self, $para) = @_;
1968 3081
1969 my $layout = $self->{layout}; 3082 my $layout = $self->{layout};
1970 3083
3084 $layout->set_font ($self->{font}) if $self->{font};
3085 $layout->set_foreground (@{$para->{fg}});
1971 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3086 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972 $layout->set_width ($self->{w}); 3087 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1973 $layout->set_text ($text); 3088 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3089 $layout->set_markup ($para->{markup});
3090
3091 $layout->set_shapes (
3092 map
3093 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3094 @{$para->{widget}}
1974 3095 );
1975 ($layout->size)[1] 3096
3097 $layout
1976} 3098}
1977 3099
1978sub reflow { 3100sub reflow {
1979 my ($self) = @_; 3101 my ($self) = @_;
1980 3102
1981 $self->{need_reflow}++; 3103 $self->{need_reflow}++;
1982 $self->update; 3104 $self->update;
1983} 3105}
1984 3106
1985sub size_allocate { 3107sub set_offset {
3108 my ($self, $offset) = @_;
3109
3110 # todo: base offset on lines or so, not on pixels
3111 $self->{children}[1]->set_value ($offset);
3112}
3113
3114sub current_paragraph {
3115 my ($self) = @_;
3116
3117 $self->{top_paragraph} - 1
3118}
3119
3120sub scroll_to {
1986 my ($self, $w, $h) = @_; 3121 my ($self, $para) = @_;
1987 3122
1988 $self->SUPER::size_allocate ($w, $h); 3123 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1989 3124
1990 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3125 $self->{scroll_to} = $para;
1991 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3126 $self->update;
1992 $self->{layout}->set_width ($self->{children}[0]{w}); 3127}
1993 3128
1994 $self->reflow; 3129sub clear {
3130 my ($self) = @_;
3131
3132 my (undef, undef, @other) = @{ $self->{children} };
3133 $self->remove ($_) for @other;
3134
3135 $self->{par} = [];
3136 $self->{height} = 0;
3137 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1995} 3138}
1996 3139
1997sub add_paragraph { 3140sub add_paragraph {
1998 my ($self, $color, $text) = @_; 3141 my $self = shift;
1999 3142
2000 #TODO: intelligently "reformat" paragraph 3143 for my $para (@_) {
3144 $para = {
3145 fg => [1, 1, 1, 1],
3146 indent => 0,
3147 markup => "",
3148 widget => [],
3149 ref $para ? %$para : (markup => $para),
3150 w => 1e10,
3151 wrapped => 1,
3152 };
2001 3153
2002 my $height = $self->text_height ($text); 3154 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3155 push @{$self->{par}}, $para;
3156 }
2003 3157
3158 if (my $max = $self->{max_par}) {
3159 shift @{$self->{par}} while @{$self->{par}} > $max;
3160 }
3161
3162 $self->{need_reflow}++;
3163 $self->update;
3164}
3165
3166sub scroll_to_bottom {
3167 my ($self) = @_;
3168
3169 $self->{scroll_to} = $#{$self->{par}};
3170 $self->update;
3171}
3172
3173sub force_uptodate {
3174 my ($self) = @_;
3175
3176 if (delete $self->{need_reflow}) {
3177 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3178
3179 my $height = 0;
3180
3181 for my $para (@{$self->{par}}) {
3182 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3183 my $layout = $self->get_layout ($para);
3184 my ($w, $h) = $layout->size;
3185
3186 $para->{w} = $w + $para->{indent};
3187 $para->{h} = $h;
3188 $para->{wrapped} = $layout->has_wrapped;
3189 }
3190
3191 $para->{y} = $height;
3192 $height += $para->{h};
3193 }
3194
2004 $self->{height} += $height; 3195 $self->{height} = $height;
3196 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2005 3197
2006 push @{$self->{par}}, [$height, $color, $text]; 3198 delete $self->{texture};
3199 }
2007 3200
2008 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3201 if (my $paridx = delete $self->{scroll_to}) {
2009 $self->{children}[1]->update; 3202 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3203 }
2010} 3204}
2011 3205
2012sub update { 3206sub update {
2013 my ($self) = @_; 3207 my ($self) = @_;
2014 3208
… …
2016 3210
2017 return unless $self->{h} > 0; 3211 return unless $self->{h} > 0;
2018 3212
2019 delete $self->{texture}; 3213 delete $self->{texture};
2020 3214
2021 $ROOT->on_refresh ($self, sub { 3215 $ROOT->on_post_alloc ($self => sub {
2022 if (delete $self->{need_reflow}) { 3216 $self->force_uptodate;
2023 my $height = 0;
2024 3217
2025 $height += $_->[0] = $self->text_height ($_->[2]) 3218 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2026 for @{$self->{par}};
2027 3219
2028 $self->{height} = $height;
2029
2030 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2031
2032 delete $self->{texture};
2033 }
2034
2035 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3220 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2036 glClearColor 0, 0, 0, 1; 3221 glClearColor 0, 0, 0, 0;
2037 glClear GL_COLOR_BUFFER_BIT; 3222 glClear GL_COLOR_BUFFER_BIT;
2038 3223
2039 glEnable GL_BLEND; 3224 package CFPlus::UI::Base;
2040 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3225 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2041 glEnable GL_TEXTURE_2D; 3226 (0, 0, $self->{w}, $self->{h});
2042 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043 3227
2044 my $top = int $self->{children}[1]{range}[0]; 3228 my $top = int $self->{children}[1]{range}[0];
2045 3229
3230 my $paridx = 0;
3231 my $top_paragraph;
3232 my $top = int $self->{children}[1]{range}[0];
3233
2046 my $y0 = $top; 3234 my $y0 = $top;
2047 my $y1 = $top + $self->{h}; 3235 my $y1 = $top + $H;
2048 3236
2049 my $y = 0;
2050
2051 my $layout = $self->{layout};
2052
2053 $layout->set_font ($self->{font}) if $self->{font};
2054
2055 for my $par (@{$self->{par}}) { 3237 for my $para (@{$self->{par}}) {
2056 my $h = $par->[0]; 3238 my $h = $para->{h};
3239 my $y = $para->{y};
2057 3240
2058 if ($y0 < $y + $h && $y < $y1) { 3241 if ($y0 < $y + $h && $y < $y1) {
2059 $layout->set_text ($par->[2]); 3242 my $layout = $self->get_layout ($para);
2060 3243
2061 glColor @{ $par->[1] }; 3244 $layout->render ($para->{indent}, $y - $y0);
2062 my ($W, $H) = $layout->size; 3245
2063 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3246 if (my @w = @{ $para->{widget} }) {
3247 my @s = $layout->get_shapes;
3248
3249 for (@w) {
3250 my ($dx, $dy) = splice @s, 0, 2, ();
3251
3252 $_->{x} = $dx + $para->{indent};
3253 $_->{y} = $dy + $y - $y0;
3254
3255 $_->draw;
3256 }
3257 }
2064 } 3258 }
2065 3259
2066 $y += $h; 3260 $paridx++;
3261 $top_paragraph ||= $paridx if $y >= $top;
2067 } 3262 }
2068 3263
2069 glDisable GL_TEXTURE_2D; 3264 $self->{top_paragraph} = $top_paragraph;
2070 glDisable GL_BLEND;
2071 }; 3265 };
2072 }); 3266 });
2073} 3267}
2074 3268
3269sub reconfigure {
3270 my ($self) = @_;
3271
3272 $self->SUPER::reconfigure;
3273
3274 $_->{w} = 1e10 for @{ $self->{par} };
3275 $self->reflow;
3276}
3277
2075sub _draw { 3278sub _draw {
2076 my ($self) = @_; 3279 my ($self) = @_;
2077 3280
2078 if ($self->{texture}) {
2079 glEnable GL_TEXTURE_2D; 3281 glEnable GL_TEXTURE_2D;
2080 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3282 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2081 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3283 glColor 0, 0, 0, 1;
3284 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082 glDisable GL_TEXTURE_2D; 3285 glDisable GL_TEXTURE_2D;
2083 }
2084 3286
2085 $self->{children}[1]->draw; 3287 $self->{children}[1]->draw;
2086
2087} 3288}
2088 3289
2089############################################################################# 3290#############################################################################
2090 3291
2091package CFClient::UI::Animator; 3292package CFPlus::UI::Animator;
2092 3293
2093use CFClient::OpenGL; 3294use CFPlus::OpenGL;
2094 3295
2095our @ISA = CFClient::UI::Bin::; 3296our @ISA = CFPlus::UI::Bin::;
2096 3297
2097sub moveto { 3298sub moveto {
2098 my ($self, $x, $y) = @_; 3299 my ($self, $x, $y) = @_;
2099 3300
2100 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3301 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2128 glPopMatrix; 3329 glPopMatrix;
2129} 3330}
2130 3331
2131############################################################################# 3332#############################################################################
2132 3333
2133package CFClient::UI::Flopper; 3334package CFPlus::UI::Flopper;
2134 3335
2135our @ISA = CFClient::UI::Button::; 3336our @ISA = CFPlus::UI::Button::;
2136 3337
2137sub new { 3338sub new {
2138 my $class = shift; 3339 my $class = shift;
2139 3340
2140 my $self = $class->SUPER::new ( 3341 my $self = $class->SUPER::new (
2141 state => 0, 3342 state => 0,
2142 connect_activate => \&toggle_flopper, 3343 on_activate => \&toggle_flopper,
2143 can_events => 1,
2144 @_ 3344 @_
2145 ); 3345 );
2146 3346
2147 if ($self->{state}) {
2148 $self->{state} = 0;
2149 $self->toggle_flopper;
2150 }
2151
2152 $self 3347 $self
2153} 3348}
2154 3349
2155sub toggle_flopper { 3350sub toggle_flopper {
2156 my ($self) = @_; 3351 my ($self) = @_;
2157 3352
2158 # TODO: use animation 3353 $self->{other}->toggle_visibility;
2159 if ($self->{state} = !$self->{state}) {
2160 $CFClient::UI::ROOT->add ($self->{other});
2161 $self->{other}->move ($self->coord2global (0, $self->{h}));
2162 $self->emit ("open");
2163 } else {
2164 $CFClient::UI::ROOT->remove ($self->{other});
2165 $self->emit ("close");
2166 }
2167
2168 $self->emit (changed => $self->{state});
2169} 3354}
2170 3355
2171############################################################################# 3356#############################################################################
2172 3357
2173package CFClient::UI::Tooltip; 3358package CFPlus::UI::Tooltip;
2174 3359
2175our @ISA = CFClient::UI::Bin::; 3360our @ISA = CFPlus::UI::Bin::;
2176 3361
2177use CFClient::OpenGL; 3362use CFPlus::OpenGL;
2178 3363
2179sub new { 3364sub new {
2180 my $class = shift; 3365 my $class = shift;
2181 3366
2182 $class->SUPER::new ( 3367 $class->SUPER::new (
2183 @_, 3368 @_,
2184 can_events => 0, 3369 can_events => 0,
2185 ) 3370 )
2186} 3371}
2187 3372
2188sub set_text { 3373sub set_tooltip_from {
2189 my ($self, $text) = @_; 3374 my ($self, $widget) = @_;
2190 3375
2191 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3376 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2192 $self->{label}->set_text ($text); 3377 if $widget->{tooltip} =~ /^#(.*)$/;
2193 $self->add ($self->{label}); 3378
3379 my $tooltip = $widget->{tooltip};
3380
3381 if ($ENV{CFPLUS_DEBUG} & 2) {
3382 $tooltip .= "\n\n" . (ref $widget) . "\n"
3383 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3384 . "req $widget->{req_w} $widget->{req_h}\n"
3385 . "visible $widget->{visible}";
3386 }
3387
3388 $tooltip =~ s/^\n+//;
3389 $tooltip =~ s/\n+$//;
3390
3391 $self->add (new CFPlus::UI::Label
3392 markup => $tooltip,
3393 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3394 fontsize => 0.8,
3395 style => 1, # FLAG_INVERSE
3396 ellipsise => 0,
3397 font => ($widget->{tooltip_font} || $::FONT_PROP),
3398 );
2194} 3399}
2195 3400
2196sub size_request { 3401sub size_request {
2197 my ($self) = @_; 3402 my ($self) = @_;
2198 3403
2199 $self->child->set_max_size ($::WIDTH * 0.3);
2200
2201 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3404 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202 3405
2203 ($w + 4, $h + 4) 3406 ($w + 4, $h + 4)
2204} 3407}
2205 3408
3409sub invoke_size_allocate {
3410 my ($self, $w, $h) = @_;
3411
3412 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3413}
3414
3415sub invoke_visibility_change {
3416 my ($self, $visible) = @_;
3417
3418 return unless $visible;
3419
3420 $self->{root}->on_post_alloc ("move_$self" => sub {
3421 my $widget = $self->{owner}
3422 or return;
3423
3424 if ($widget->{visible}) {
3425 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3426
3427 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3428 if $x + $self->{w} > $self->{root}{w};
3429
3430 $self->move_abs ($x, $y);
3431 } else {
3432 $self->hide;
3433 }
3434 });
3435}
3436
2206sub _draw { 3437sub _draw {
2207 my ($self) = @_; 3438 my ($self) = @_;
2208 3439
2209 glPushMatrix;
2210 glTranslate 0.375, 0.375; 3440 glTranslate 0.375, 0.375;
2211 3441
2212 my ($w, $h) = @$self{qw(w h)}; 3442 my ($w, $h) = @$self{qw(w h)};
2213 3443
2214 glColor 1, 0.8, 0.4; 3444 glColor 1, 0.8, 0.4;
… …
2225 glVertex 0 , $h; 3455 glVertex 0 , $h;
2226 glVertex $w, $h; 3456 glVertex $w, $h;
2227 glVertex $w, 0; 3457 glVertex $w, 0;
2228 glEnd; 3458 glEnd;
2229 3459
2230 glPopMatrix; 3460 glTranslate 2 - 0.375, 2 - 0.375;
2231 3461
2232 glTranslate 2, 2;
2233 $self->SUPER::_draw; 3462 $self->SUPER::_draw;
2234} 3463}
2235 3464
2236############################################################################# 3465#############################################################################
2237 3466
2238package CFClient::UI::Root; 3467package CFPlus::UI::Face;
2239 3468
2240our @ISA = CFClient::UI::Container::; 3469our @ISA = CFPlus::UI::DrawBG::;
2241 3470
2242use CFClient::OpenGL; 3471use CFPlus::OpenGL;
2243 3472
2244sub check_size { 3473sub new {
2245 my ($self) = @_; 3474 my $class = shift;
2246 3475
2247 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3476 my $self = $class->SUPER::new (
3477 size_w => 32,
3478 size_h => 8,
3479 aspect => 1,
3480 can_events => 0,
3481 @_,
3482 );
3483
3484 if ($self->{anim} && $self->{animspeed}) {
3485 CFPlus::weaken (my $widget = $self);
3486
3487 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3488 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3489 $self->{timer} = Event->timer (
3490 parked => 1,
3491 cb => sub {
3492 return unless $::CONN && $widget;
3493
3494 ++$widget->{frame};
3495 $widget->update_face;
3496 $widget->update;
3497
3498 $widget->update_timer;
3499 },
3500 );
3501
3502 $self->update_face;
3503 $self->update_timer;
3504 }
3505
3506 $self
3507}
3508
3509sub update_timer {
3510 my ($self) = @_;
3511
3512 return unless $self->{timer};
3513
3514 if ($self->{visible}) {
3515 $self->{timer}->at (
3516 $self->{anim_start}
3517 + $self->{animspeed}
3518 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3519 );
3520 $self->{timer}->start;
3521 } else {
3522 $self->{timer}->stop;
3523 }
3524}
3525
3526sub update_face {
3527 my ($self) = @_;
3528
3529 return unless $::CONN;
3530
3531 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3532 if ($anim && @$anim) {
3533 delete $self->{wait_face};
3534 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3535 $self->{tex} = $::CONN->{texture}[ $::CONN->{faceid}[$self->{face}] ];
3536 }
3537 }
2248} 3538}
2249 3539
2250sub size_request { 3540sub size_request {
2251 ($::WIDTH, $::HEIGHT) 3541 my ($self) = @_;
2252}
2253 3542
3543 if ($::CONN) {
3544 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3545 if (my $tex = $::CONN->{texture}[$faceid]) {
3546 $self->{tex} = $tex;
3547 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3548 } else {
3549 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3550 $self->realloc;
3551 });
3552 }
3553 }
3554 }
3555
3556 ($self->{size_w} || 8, $self->{size_h} || 8)
3557}
3558
3559sub update {
3560 my ($self) = @_;
3561
3562 return unless $self->{visible};
3563
3564 $self->SUPER::update;
3565}
3566
3567sub invoke_visibility_change {
3568 my ($self) = @_;
3569
3570 $self->update_timer;
3571
3572 0
3573}
3574
3575sub _draw {
3576 my ($self) = @_;
3577
3578 $self->SUPER::_draw;
3579
3580 if (my $tex = $self->{tex}) {
3581 glEnable GL_TEXTURE_2D;
3582 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3583 glColor 0, 0, 0, 1;
3584 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3585 glDisable GL_TEXTURE_2D;
3586 }
3587}
3588
3589sub destroy {
3590 my ($self) = @_;
3591
3592 (delete $self->{timer})->cancel
3593 if $self->{timer};
3594
3595 $self->SUPER::destroy;
3596}
3597
3598#############################################################################
3599
3600package CFPlus::UI::Buttonbar;
3601
3602our @ISA = CFPlus::UI::HBox::;
3603
3604# TODO: should actually wrap buttons and other goodies.
3605
3606#############################################################################
3607
3608package CFPlus::UI::Menu;
3609
3610our @ISA = CFPlus::UI::Toplevel::;
3611
3612use CFPlus::OpenGL;
3613
3614sub new {
3615 my $class = shift;
3616
3617 my $self = $class->SUPER::new (
3618 items => [],
3619 z => 100,
3620 @_,
3621 );
3622
3623 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3624
3625 for my $item (@{ $self->{items} }) {
3626 my ($widget, $cb, $tooltip) = @$item;
3627
3628 # handle various types of items, only text for now
3629 if (!ref $widget) {
3630 if ($widget =~ /\t/) {
3631 my ($left, $right) = split /\t/, $widget, 2;
3632
3633 $widget = new CFPlus::UI::HBox
3634 can_hover => 1,
3635 can_events => 1,
3636 tooltip => $tooltip,
3637 children => [
3638 (new CFPlus::UI::Label markup => $left, expand => 1),
3639 (new CFPlus::UI::Label markup => $right, align => +1),
3640 ],
3641 ;
3642
3643 } else {
3644 $widget = new CFPlus::UI::Label
3645 can_hover => 1,
3646 can_events => 1,
3647 markup => $widget,
3648 tooltip => $tooltip;
3649 }
3650 }
3651
3652 $self->{item}{$widget} = $item;
3653
3654 $self->{vbox}->add ($widget);
3655 }
3656
3657 $self
3658}
3659
3660# popup given the event (must be a mouse button down event currently)
3661sub popup {
3662 my ($self, $ev) = @_;
3663
3664 $self->emit ("popdown");
3665
3666 # maybe save $GRAB? must be careful about events...
3667 $GRAB = $self;
3668 $self->{button} = $ev->{button};
3669
3670 $self->show;
3671 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3672}
3673
3674sub invoke_mouse_motion {
3675 my ($self, $ev, $x, $y) = @_;
3676
3677 # TODO: should use vbox->find_widget or so
3678 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3679 $self->{hover} = $self->{item}{$HOVER};
3680
3681 0
3682}
3683
3684sub invoke_button_up {
3685 my ($self, $ev, $x, $y) = @_;
3686
3687 if ($ev->{button} == $self->{button}) {
3688 undef $GRAB;
3689 $self->hide;
3690
3691 $self->emit ("popdown");
3692 $self->{hover}[1]->() if $self->{hover};
3693 } else {
3694 return 0
3695 }
3696
3697 1
3698}
3699
3700#############################################################################
3701
3702package CFPlus::UI::Multiplexer;
3703
3704our @ISA = CFPlus::UI::Container::;
3705
3706sub new {
3707 my $class = shift;
3708
3709 my $self = $class->SUPER::new (
3710 @_,
3711 );
3712
3713 $self->{current} = $self->{children}[0]
3714 if @{ $self->{children} };
3715
3716 $self
3717}
3718
3719sub add {
3720 my ($self, @widgets) = @_;
3721
3722 $self->SUPER::add (@widgets);
3723
3724 $self->{current} = $self->{children}[0]
3725 if @{ $self->{children} };
3726}
3727
3728sub get_current_page {
3729 my ($self) = @_;
3730
3731 $self->{current}
3732}
3733
3734sub set_current_page {
3735 my ($self, $page_or_widget) = @_;
3736
3737 my $widget = ref $page_or_widget
3738 ? $page_or_widget
3739 : $self->{children}[$page_or_widget];
3740
3741 $self->{current} = $widget;
3742 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3743
3744 $self->emit (page_changed => $self->{current});
3745
3746 $self->realloc;
3747}
3748
3749sub visible_children {
3750 $_[0]{current}
3751}
3752
3753sub size_request {
3754 my ($self) = @_;
3755
3756 $self->{current}->size_request
3757}
3758
3759sub invoke_size_allocate {
3760 my ($self, $w, $h) = @_;
3761
3762 $self->{current}->configure (0, 0, $w, $h);
3763
3764 1
3765}
3766
3767sub _draw {
3768 my ($self) = @_;
3769
3770 $self->{current}->draw;
3771}
3772
3773#############################################################################
3774
3775package CFPlus::UI::Notebook;
3776
3777our @ISA = CFPlus::UI::VBox::;
3778
3779sub new {
3780 my $class = shift;
3781
3782 my $self = $class->SUPER::new (
3783 buttonbar => (new CFPlus::UI::Buttonbar),
3784 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3785 # filter => # will be put between multiplexer and $self
3786 @_,
3787 );
3788
3789 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3790 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3791
3792 $self
3793}
3794
3795sub add {
3796 my ($self, $title, $widget, $tooltip) = @_;
3797
3798 CFPlus::weaken $self;
3799
3800 $self->{buttonbar}->add (new CFPlus::UI::Button
3801 markup => $title,
3802 tooltip => $tooltip,
3803 on_activate => sub { $self->set_current_page ($widget) },
3804 );
3805
3806 $self->{multiplexer}->add ($widget);
3807}
3808
3809sub get_current_page {
3810 my ($self) = @_;
3811
3812 $self->{multiplexer}->get_current_page
3813}
3814
3815sub set_current_page {
3816 my ($self, $page) = @_;
3817
3818 $self->{multiplexer}->set_current_page ($page);
3819 $self->emit (page_changed => $self->{multiplexer}{current});
3820}
3821
3822#############################################################################
3823
3824package CFPlus::UI::Selector;
3825
3826use utf8;
3827
3828our @ISA = CFPlus::UI::Button::;
3829
3830sub new {
3831 my $class = shift;
3832
3833 my $self = $class->SUPER::new (
3834 options => [], # [value, title, longdesc], ...
3835 value => undef,
3836 @_,
3837 );
3838
3839 $self->_set_value ($self->{value});
3840
3841 $self
3842}
3843
3844sub invoke_button_down {
3845 my ($self, $ev) = @_;
3846
3847 my @menu_items;
3848
3849 for (@{ $self->{options} }) {
3850 my ($value, $title, $tooltip) = @$_;
3851
3852 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3853 }
3854
3855 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3856}
3857
3858sub _set_value {
3859 my ($self, $value) = @_;
3860
3861 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3862 or return;
3863
3864 $self->{value} = $item->[0];
3865 $self->set_markup ("$item->[1] ⇓");
3866 $self->set_tooltip ($item->[2]);
3867}
3868
3869sub set_value {
3870 my ($self, $value) = @_;
3871
3872 return unless $self->{value} ne $value;
3873
3874 $self->_set_value ($value);
3875 $self->emit (changed => $value);
3876}
3877
3878#############################################################################
3879
3880package CFPlus::UI::Statusbox;
3881
3882our @ISA = CFPlus::UI::VBox::;
3883
3884sub new {
3885 my $class = shift;
3886
3887 my $self = $class->SUPER::new (
3888 fontsize => 0.8,
3889 @_,
3890 );
3891
3892 CFPlus::weaken (my $this = $self);
3893
3894 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3895
3896 $self
3897}
3898
3899sub reorder {
3900 my ($self) = @_;
3901 my $NOW = Time::HiRes::time;
3902
3903 # freeze display when hovering over any label
3904 return if $CFPlus::UI::TOOLTIP->{owner}
3905 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3906 values %{ $self->{item} };
3907
3908 while (my ($k, $v) = each %{ $self->{item} }) {
3909 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3910 }
3911
3912 my @widgets;
3913
3914 my @items = sort {
3915 $a->{pri} <=> $b->{pri}
3916 or $b->{id} <=> $a->{id}
3917 } values %{ $self->{item} };
3918
3919 $self->{timer}->interval (1);
3920
3921 my $count = 10 + 1;
3922 for my $item (@items) {
3923 last unless --$count;
3924
3925 my $label = $item->{label} ||= do {
3926 # TODO: doesn't handle markup well (read as: at all)
3927 my $short = $item->{count} > 1
3928 ? "<b>$item->{count} ×</b> $item->{text}"
3929 : $item->{text};
3930
3931 for ($short) {
3932 s/^\s+//;
3933 s/\s+/ /g;
3934 }
3935
3936 new CFPlus::UI::Label
3937 markup => $short,
3938 tooltip => $item->{tooltip},
3939 tooltip_font => $::FONT_PROP,
3940 tooltip_width => 0.67,
3941 fontsize => $item->{fontsize} || $self->{fontsize},
3942 max_w => $::WIDTH * 0.44,
3943 fg => [@{ $item->{fg} }],
3944 can_events => 1,
3945 can_hover => 1
3946 };
3947
3948 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3949 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3950 $label->update;
3951 $label->set_max_size (undef, $label->{req_h} * $diff)
3952 if $diff < 1;
3953 $self->{timer}->interval (1/30);
3954 } else {
3955 $label->{fg}[3] = $item->{fg}[3] || 1;
3956 }
3957
3958 push @widgets, $label;
3959 }
3960
3961 $self->clear;
3962 $self->SUPER::add (reverse @widgets);
3963}
3964
3965sub add {
3966 my ($self, $text, %arg) = @_;
3967
3968 $text =~ s/^\s+//;
3969 $text =~ s/\s+$//;
3970
3971 return unless $text;
3972
3973 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3974
3975 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3976
3977 if (my $item = $self->{item}{$group}) {
3978 if ($item->{text} eq $text) {
3979 $item->{count}++;
3980 } else {
3981 $item->{count} = 1;
3982 $item->{text} = $item->{tooltip} = $text;
3983 }
3984 $item->{id} += 0.2;#d#
3985 $item->{timeout} = $timeout;
3986 delete $item->{label};
3987 } else {
3988 $self->{item}{$group} = {
3989 id => ++$self->{id},
3990 text => $text,
3991 timeout => $timeout,
3992 tooltip => $text,
3993 fg => [0.8, 0.8, 0.8, 0.8],
3994 pri => 0,
3995 count => 1,
3996 %arg,
3997 };
3998 }
3999
4000 $ROOT->on_refresh (reorder => sub {
4001 $self->reorder;
4002 });
4003}
4004
2254sub configure { 4005sub reconfigure {
4006 my ($self) = @_;
4007
4008 delete $_->{label}
4009 for values %{ $self->{item} || {} };
4010
4011 $self->reorder;
4012 $self->SUPER::reconfigure;
4013}
4014
4015sub destroy {
4016 my ($self) = @_;
4017
4018 $self->{timer}->cancel;
4019
4020 $self->SUPER::destroy;
4021}
4022
4023#############################################################################
4024
4025package CFPlus::UI::Root;
4026
4027our @ISA = CFPlus::UI::Container::;
4028
4029use List::Util qw(min max);
4030
4031use CFPlus::OpenGL;
4032
4033sub new {
4034 my $class = shift;
4035
4036 my $self = $class->SUPER::new (
4037 visible => 1,
4038 @_,
4039 );
4040
4041 CFPlus::weaken ($self->{root} = $self);
4042
4043 $self
4044}
4045
4046sub size_request {
4047 my ($self) = @_;
4048
4049 ($self->{w}, $self->{h})
4050}
4051
4052sub _to_pixel {
4053 my ($coord, $size, $max) = @_;
4054
4055 $coord =
4056 $coord eq "center" ? ($max - $size) * 0.5
4057 : $coord eq "max" ? $max
4058 : $coord;
4059
4060 $coord = 0 if $coord < 0;
4061 $coord = $max - $size if $coord > $max - $size;
4062
4063 int $coord + 0.5
4064}
4065
4066sub invoke_size_allocate {
2255 my ($self, $x, $y, $w, $h) = @_; 4067 my ($self, $w, $h) = @_;
2256 4068
2257 $self->SUPER::configure ($x, $y, $w, $h);
2258
2259 for my $child (@{$self->{children}}) { 4069 for my $child ($self->children) {
2260 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4070 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261 4071
2262 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4072 $X = $child->{force_x} if exists $child->{force_x};
2263 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4073 $Y = $child->{force_y} if exists $child->{force_y};
4074
4075 $X = _to_pixel $X, $W, $self->{w};
4076 $Y = _to_pixel $Y, $H, $self->{h};
4077
2264 $child->configure ($X, $Y, $W,$H); 4078 $child->configure ($X, $Y, $W, $H);
4079 }
4080
2265 } 4081 1
2266} 4082}
2267 4083
2268sub _topleft { 4084sub coord2local {
2269 my ($self, $x, $y) = @_; 4085 my ($self, $x, $y) = @_;
2270 4086
2271 ($x, $y) 4087 ($x, $y)
2272} 4088}
2273 4089
4090sub coord2global {
4091 my ($self, $x, $y) = @_;
4092
4093 ($x, $y)
4094}
4095
2274sub update { 4096sub update {
2275 my ($self) = @_; 4097 my ($self) = @_;
2276 4098
2277 $self->check_size; 4099 $::WANT_REFRESH++;
2278 ::refresh ();
2279} 4100}
2280 4101
2281sub add { 4102sub add {
2282 my ($self, $child) = @_; 4103 my ($self, @children) = @_;
2283 4104
2284 # integerize window positions 4105 $_->{is_toplevel} = 1
2285 $child->{x} = int $child->{x}; 4106 for @children;
2286 $child->{y} = int $child->{y};
2287 4107
2288 $self->SUPER::add ($child); 4108 $self->SUPER::add (@children);
4109}
4110
4111sub remove {
4112 my ($self, @children) = @_;
4113
4114 $self->SUPER::remove (@children);
4115
4116 delete $self->{is_toplevel}
4117 for @children;
4118
4119 while (@children) {
4120 my $w = pop @children;
4121 push @children, $w->children;
4122 $w->set_invisible;
4123 }
2289} 4124}
2290 4125
2291sub on_refresh { 4126sub on_refresh {
2292 my ($self, $id, $cb) = @_; 4127 my ($self, $id, $cb) = @_;
2293 4128
2294 $self->{refresh_hook}{$id} = $cb; 4129 $self->{refresh_hook}{$id} = $cb;
2295} 4130}
2296 4131
4132sub on_post_alloc {
4133 my ($self, $id, $cb) = @_;
4134
4135 $self->{post_alloc_hook}{$id} = $cb;
4136}
4137
2297sub draw { 4138sub draw {
2298 my ($self) = @_; 4139 my ($self) = @_;
2299 4140
2300 while (my $rcb = delete $self->{refresh_hook}) { 4141 while ($self->{refresh_hook}) {
2301 $_->() for values %$rcb; 4142 $_->()
4143 for values %{delete $self->{refresh_hook}};
4144 }
4145
4146 while ($self->{realloc}) {
4147 my %queue;
4148 my @queue;
4149 my $widget;
4150
4151 outer:
4152 while () {
4153 if (my $realloc = delete $self->{realloc}) {
4154 for $widget (values %$realloc) {
4155 $widget->{visible} or next; # do not resize invisible widgets
4156
4157 $queue{$widget+0}++ and next; # duplicates are common
4158
4159 push @{ $queue[$widget->{visible}] }, $widget;
4160 }
4161 }
4162
4163 while () {
4164 @queue or last outer;
4165
4166 $widget = pop @{ $queue[-1] || [] }
4167 and last;
4168
4169 pop @queue;
4170 }
4171
4172 delete $queue{$widget+0};
4173
4174 my ($w, $h) = $widget->size_request;
4175
4176 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4177 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4178
4179 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4180 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4181
4182 $w = $widget->{force_w} if exists $widget->{force_w};
4183 $h = $widget->{force_h} if exists $widget->{force_h};
4184
4185 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4186 || delete $widget->{force_realloc}) {
4187 $widget->{req_w} = $w;
4188 $widget->{req_h} = $h;
4189
4190 $self->{size_alloc}{$widget+0} = $widget;
4191
4192 if (my $parent = $widget->{parent}) {
4193 $self->{realloc}{$parent+0} = $parent
4194 unless $queue{$parent+0};
4195
4196 $parent->{force_size_alloc} = 1;
4197 $self->{size_alloc}{$parent+0} = $parent;
4198 }
4199 }
4200
4201 delete $self->{realloc}{$widget+0};
4202 }
4203
4204 while (my $size_alloc = delete $self->{size_alloc}) {
4205 my @queue = sort { $a->{visible} <=> $b->{visible} }
4206 values %$size_alloc;
4207
4208 while () {
4209 my $widget = pop @queue || last;
4210
4211 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4212
4213 $w = max $widget->{min_w}, $w;
4214 $h = max $widget->{min_h}, $h;
4215
4216# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4217# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
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 = int $w + 0.5;
4223 $h = int $h + 0.5;
4224
4225 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4226 $widget->{old_w} = $widget->{w};
4227 $widget->{old_h} = $widget->{h};
4228
4229 $widget->{w} = $w;
4230 $widget->{h} = $h;
4231
4232 $widget->emit (size_allocate => $w, $h);
4233 }
4234 }
4235 }
4236 }
4237
4238 while ($self->{post_alloc_hook}) {
4239 $_->()
4240 for values %{delete $self->{post_alloc_hook}};
2302 } 4241 }
2303 4242
2304 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4243 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4244 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306 glClear GL_COLOR_BUFFER_BIT; 4245 glClear GL_COLOR_BUFFER_BIT;
2307 4246
2308 glMatrixMode GL_PROJECTION; 4247 glMatrixMode GL_PROJECTION;
2309 glLoadIdentity; 4248 glLoadIdentity;
2310 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4249 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311 glMatrixMode GL_MODELVIEW; 4250 glMatrixMode GL_MODELVIEW;
2312 glLoadIdentity; 4251 glLoadIdentity;
2313 4252
4253 {
4254 package CFPlus::UI::Base;
4255
4256 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4257 (0, 0, $self->{w}, $self->{h});
4258
2314 $self->_draw; 4259 $self->_draw;
4260 }
2315} 4261}
2316 4262
2317############################################################################# 4263#############################################################################
2318 4264
2319package CFClient::UI; 4265package CFPlus::UI;
2320 4266
2321$ROOT = new CFClient::UI::Root; 4267$ROOT = new CFPlus::UI::Root;
2322$TOOLTIP = new CFClient::UI::Tooltip; 4268$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2323 4269
23241 42701
2325 4271

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