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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.156 by elmex, Sun Apr 23 02:50:42 2006 UTC vs.
Revision 1.383 by root, Fri Jul 20 16:32:04 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
45} 80}
46 81
47sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
49} 98}
50 99
51sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
52 my ($ev) = @_; 101 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
54 103
55 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
56 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
57 108
58 $GRAB = $widget; 109 $GRAB = $widget;
59 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
60 111
61 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
62 } 113 }
63 114
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
65 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
67} 125}
68 126
69sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
70 my ($ev) = @_; 128 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y});
72 129
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
74 131
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 133
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
78 136
79 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 139 $grab->update if $grab;
82 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
83 141
84 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
85 } 144 }
86} 145}
87 146
88sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
89 my ($ev) = @_; 148 my ($ev) = @_;
90 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
91 150
92 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
93 152
94 if ($widget != $HOVER) { 153 check_hover $widget;
95 my $hover = $HOVER; $HOVER = $widget;
96 154
97 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
99
100 check_tooltip;
101 }
102
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
104} 157}
105 158
106# convert position array to integers 159# convert position array to integers
107sub harmonize { 160sub harmonize {
108 my ($vals) = @_; 161 my ($vals) = @_;
… …
114 $rem += $_ - $i; 167 $rem += $_ - $i;
115 $_ = $i; 168 $_ = $i;
116 } 169 }
117} 170}
118 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
119############################################################################# 213#############################################################################
120 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
121package CFClient::UI::Base; 223package CFPlus::UI::Base;
122 224
123use strict; 225use strict;
124 226
125use CFClient::OpenGL; 227use CFPlus::OpenGL;
126 228
127sub new { 229sub new {
128 my $class = shift; 230 my $class = shift;
129 231
130 my $self = bless { 232 my $self = bless {
131 x => 0, 233 x => "center",
132 y => 0, 234 y => "center",
133 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
134 can_events => 1, 238 can_events => 1,
135 @_ 239 @_
136 }, $class; 240 }, $class;
137 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
138 for (keys %$self) { 244 for (keys %$self) {
139 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
141 } 247 }
142 } 248 }
143 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
144 $self 262 $self
145} 263}
146 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
147sub show { 277sub show {
148 my ($self) = @_; 278 my ($self) = @_;
149 279
150 return if $self->{parent}; 280 return if $self->{parent};
151 281
152 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
153} 335}
154 336
155sub hide { 337sub hide {
156 my ($self) = @_; 338 my ($self) = @_;
157 339
158 return unless $self->{parent}; 340 $self->set_invisible;
159 341
160 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
161} 344}
162 345
163sub move { 346sub move_abs {
164 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
165 348
166 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
167 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
168 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
169 352
170 $self->update; 353 $self->update;
171} 354}
172 355
173sub needs_redraw { 356sub set_size {
174 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
175} 363}
176 364
177sub size_request { 365sub size_request {
178 require Carp; 366 require Carp;
179 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
180} 368}
181 369
370sub baseline_shift {
371 0
372}
373
182sub configure { 374sub configure {
183 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
184 376
185 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
186 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
187 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
188 382
189 # use alignment to adjust x, y 383 # use alignment to adjust x, y
190 384
191 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
192 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
193
194 ($w, $h) = ($w2, $h2);
195 } 387 }
196 388
197 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
198 $self->{x} = $x; 390 $self->{x} = $x;
199 $self->{y} = $y; 391 $self->{y} = $y;
200 $self->update; 392 $self->update;
201 } 393 }
202 394
203 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
204 $self->{w} = $w; 398 $self->{alloc_w} = $w;
205 $self->{h} = $h; 399 $self->{alloc_h} = $h;
206 400
207 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
208 $self->update;
209 } 402 }
210} 403}
211 404
212sub size_allocate { 405sub children {
213 # nothing to be done 406 # nop
214} 407}
215 408
216# return top left coordinates 409sub visible_children {
217sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
218 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
219 415
220 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
221} 436}
222 437
223# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
224sub coord2local { 439sub coord2local {
225 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
226 441
227 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
228 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
229} 445}
230 446
231# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
232sub coord2global { 448sub coord2global {
233 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
234 450
235 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
236 ($x + $X, $y + $Y)
237}
238 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
239sub focus_in { 456sub invoke_focus_in {
240 my ($self) = @_; 457 my ($self) = @_;
241 458
242 return if $FOCUS == $self; 459 return if $FOCUS == $self;
243 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
244 461
245 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
246 463
247 $self->emit (focus_in => $focus); 464 $self->update;
248 465
249 $focus->update if $focus; 466 0
250 $FOCUS->update;
251} 467}
252 468
253sub focus_out { 469sub invoke_focus_out {
254 my ($self) = @_; 470 my ($self) = @_;
255 471
256 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
257 473
258 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
259 475
260 $self->emit (focus_out => $focus); 476 $self->update;
261 477
262 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
263} 479 unless $FOCUS;
264 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
265sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
266sub button_up { } 492sub invoke_button_up { 0 }
267sub key_down { } 493sub invoke_key_down { 0 }
268sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
269 496
270sub button_down { 497sub invoke_button_down {
271 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
272 499
273 $self->focus_in; 500 $self->grab_focus;
274}
275 501
276sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
277sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
278sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
279sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
280sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
281 504
282sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
283 my ($self) = @_; 517 my ($self, $signal) = @_;
284 518
285 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
286
287 glPushMatrix;
288 glTranslate $self->{x}, $self->{y}, 0;
289 $self->_draw;
290 glPopMatrix;
291
292 if ($self == $HOVER && $self->{can_hover}) {
293 my ($x, $y) = @$self{qw(x y)};
294
295 glColor 1, 0.8, 0.5, 0.2;
296 glEnable GL_BLEND;
297 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
298 glBegin GL_QUADS;
299 glVertex $x , $y;
300 glVertex $x + $self->{w}, $y;
301 glVertex $x + $self->{w}, $y + $self->{h};
302 glVertex $x , $y + $self->{h};
303 glEnd;
304 glDisable GL_BLEND;
305 }
306} 520}
307 521
308sub _draw { 522my %has_coords = (
309 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
310 528
311 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
312} 550}
313 551
314sub find_widget { 552sub find_widget {
315 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
316 554
… …
324} 562}
325 563
326sub set_parent { 564sub set_parent {
327 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
328 566
329 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
330} 569}
331 570
332sub check_size { 571sub realloc {
333 my ($self) = @_; 572 my ($self) = @_;
334 573
335 return unless $self->{parent}; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
336 576
337 my ($w, $h) = $self->size_request; 577 $self->{root}{realloc}{$self+0} = $self;
338 578 $self->{root}->update;
339 if ($w != $self->{req_w} || $h != $self->{req_h}) { 579 } else {
340 $self->{req_w} = $w; 580 delete $self->{req_w};
341 $self->{req_h} = $h; 581 delete $self->{req_h};
342
343 $self->{parent}->check_size;
344 } 582 }
345} 583}
346 584
347sub update { 585sub update {
348 my ($self) = @_; 586 my ($self) = @_;
349 587
350 $self->{parent}->update 588 $self->{parent}->update
351 if $self->{parent}; 589 if $self->{parent};
352} 590}
353 591
354sub connect { 592sub reconfigure {
355 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
356 594
357 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
358} 597}
359 598
360sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
361 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
362 602
363 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
364 $cb->($self, @args); 604 my ($self) = @_;
365 }
366}
367 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
368sub DESTROY { 657sub DESTROY {
369 my ($self) = @_; 658 my ($self) = @_;
370 659
371 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
372} 666}
373 667
374############################################################################# 668#############################################################################
375 669
376package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
377 671
378our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
379 673
380use strict; 674use strict;
381use CFClient::OpenGL; 675use CFPlus::OpenGL;
382 676
383sub new { 677sub new {
384 my $class = shift; 678 my $class = shift;
385 679
386 # range [value, low, high, page] 680 # range [value, low, high, page]
387 681
388 $class->SUPER::new ( 682 $class->SUPER::new (
389 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
390 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
391 @_ 685 @_
392 ) 686 )
393} 687}
394 688
395sub _draw { 689sub _draw {
396 my ($self) = @_; 690 my ($self) = @_;
397 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
398 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
399 698
400 glEnable GL_BLEND; 699 glEnable GL_BLEND;
401 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
402 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
403 702
404 glBegin GL_QUADS; 703 glBegin GL_QUADS;
405 glVertex 0 , 0; 704 glVertex 0 , 0;
406 glVertex 0 , $h; 705 glVertex 0 , $h;
407 glVertex $w, $h; 706 glVertex $w, $h;
408 glVertex $w, 0; 707 glVertex $w, 0;
409 glEnd; 708 glEnd;
410 709
411 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
412} 712}
413 713
414############################################################################# 714#############################################################################
415 715
416package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
417 717
418our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
419 719
420sub new { 720sub new {
421 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
422 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
423} 723}
424 724
425sub size_request { 725sub size_request {
426 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
427} 729}
428 730
429sub draw { } 731sub draw { }
430 732
431############################################################################# 733#############################################################################
432 734
433package CFClient::UI::Container; 735package CFPlus::UI::Container;
434 736
435our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
436 738
437sub new { 739sub new {
438 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
439 741
440 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
441 743
442 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
443 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
444 752
445 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
446} 843}
447 844
448sub add { 845sub add {
449 my ($self, $child) = @_; 846 my ($self, $child) = @_;
450 847
451 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
452 849 $self->SUPER::add ($child);
453 use sort 'stable';
454
455 $self->{children} = [
456 sort { $a->{z} <=> $b->{z} }
457 @{$self->{children}}, $child
458 ];
459
460 $child->check_size;
461} 850}
462 851
463sub remove { 852sub remove {
464 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
465 854
466 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
467 856
468 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
469 860
470 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
471 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
992 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 if ($x != $self->{view_x} or $y != $self->{view_y}) {
995 $self->{view_x} = $x;
996 $self->{view_y} = $y;
997
998 $self->emit (changed => $x, $y);
999 $self->update;
1000 }
1001}
1002
1003# hmm, this does not work for topleft of $self... but we should not ask for that
1004sub coord2local {
1005 my ($self, $x, $y) = @_;
1006
1007 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1008}
1009
1010sub coord2global {
1011 my ($self, $x, $y) = @_;
1012
1013 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1014 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1015
1016 $self->SUPER::coord2global ($x, $y)
472} 1017}
473 1018
474sub find_widget { 1019sub find_widget {
475 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
476 1021
477 $x -= $self->{x}; 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
478 $y -= $self->{y}; 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
479 1024 ) {
480 my $res;
481
482 for (reverse @{ $self->{children} }) {
483 $res = $_->find_widget ($x, $y)
484 and return $res;
485 }
486
487 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1025 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1026 } else {
1027 $self->CFPlus::UI::Base::find_widget ($x, $y)
1028 }
488} 1029}
489 1030
490sub _draw { 1031sub _render {
491 my ($self) = @_; 1032 my ($self) = @_;
492 1033
493 $_->draw for @{$self->{children}}; 1034 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1035 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1036
1037 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1038
1039 $self->SUPER::_render;
494} 1040}
495 1041
496############################################################################# 1042#############################################################################
497 1043
498package CFClient::UI::Bin; 1044package CFPlus::UI::ScrolledWindow;
499 1045
500our @ISA = CFClient::UI::Container::; 1046our @ISA = CFPlus::UI::Table::;
501 1047
502sub new { 1048sub new {
503 my ($class, %arg) = @_; 1049 my ($class, %arg) = @_;
504 1050
505 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1051 my $child = delete $arg{child};
506 1052
507 $class->SUPER::new (children => [$child], %arg) 1053 my $self;
1054
1055 my $hslider = new CFPlus::UI::Slider
1056 vertical => 0,
1057 range => [0, 0, 1, 0.01], # HACK fix
1058 on_changed => sub {
1059 $self->{hpos} = $_[1];
1060 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1061 },
1062 ;
1063
1064 my $vslider = new CFPlus::UI::Slider
1065 vertical => 1,
1066 range => [0, 0, 1, 0.01], # HACK fix
1067 on_changed => sub {
1068 $self->{vpos} = $_[1];
1069 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1070 },
1071 ;
1072
1073 $self = $class->SUPER::new (
1074 scroll_x => 0,
1075 scroll_y => 1,
1076 can_events => 1,
1077 hslider => $hslider,
1078 vslider => $vslider,
1079 col_expand => [1, 0],
1080 row_expand => [1, 0],
1081 %arg,
1082 );
1083
1084 $self->{vp} = new CFPlus::UI::ViewPort
1085 expand => 1,
1086 scroll_x => $self->{scroll_x},
1087 scroll_y => $self->{scroll_y},
1088 on_changed => sub {
1089 my ($vp, $x, $y) = @_;
1090
1091 $vp->{parent}{hslider}->set_value ($x);
1092 $vp->{parent}{vslider}->set_value ($y);
1093
1094 0
1095 },
1096 ;
1097
1098 $self->SUPER::add_at (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
508} 1103}
1104
1105#TODO# update range on size_allocate depending on child
509 1106
510sub add { 1107sub add {
511 my ($self, $child) = @_;
512
513 $self->{children} = [];
514
515 $self->SUPER::add ($child);
516}
517
518sub remove {
519 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
520 1109
521 $self->SUPER::remove ($widget); 1110 $self->{vp}->add ($self->{child} = $widget);
522
523 $self->{children} = [new CFClient::UI::Empty]
524 unless @{$self->{children}};
525} 1111}
526 1112
527sub child { $_[0]->{children}[0] } 1113sub update_slider {
1114 my ($self) = @_;
528 1115
529sub size_request { 1116 my $child = ($self->{vp} or return)->child;
530 $_[0]{children}[0]->size_request
531}
532 1117
1118 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1119 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1120
1121 my $visible = $w1 > $w2;
1122 if ($visible != $self->{hslider}{visible}) {
1123 $visible ? $self->SUPER::add_at (0, 1, $self->{hslider})
1124 : $self->{hslider}->hide;
1125 }
1126
1127 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1128 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1129
1130 my $visible = $h1 > $h2;
1131 if ($visible != $self->{vslider}{visible}) {
1132 $visible ? $self->SUPER::add_at (1, 0, $self->{vslider})
1133 : $self->{vslider}->hide;
1134 }
1135}
1136
1137sub update {
1138 my ($self) = @_;
1139
1140 $self->SUPER::update;
1141 $self->update_slider;
1142}
1143
1144sub invoke_mouse_wheel {
1145 my ($self, $ev) = @_;
1146
1147 return 0 unless $ev->{dy}; # only vertical movements for now
1148
1149 $self->{vslider}->emit (mouse_wheel => $ev);
1150
1151 1
1152}
1153
1154sub invoke_button_down {
1155 my ($self, $ev, $x, $y) = @_;
1156
1157 if ($ev->{button} == 2) {
1158 $self->grab_focus;
1159
1160 my $ox = $self->{vp}{view_x} + $ev->{x};
1161 my $oy = $self->{vp}{view_y} + $ev->{y};
1162
1163 $self->{motion} = sub {
1164 my ($ev, $x, $y) = @_;
1165
1166 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1167 $self->update;
1168 };
1169
1170 return 1;
1171 }
1172
1173 0
1174}
1175
1176sub invoke_button_up {
1177 my ($self, $ev, $x, $y) = @_;
1178
1179 if (delete $self->{motion}) {
1180 return 1;
1181 }
1182
1183 0
1184}
1185
1186sub invoke_mouse_motion {
1187 my ($self, $ev, $x, $y) = @_;
1188
1189 if ($self->{motion}) {
1190 $self->{motion}->($ev, $x, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
533sub size_allocate { 1197sub invoke_size_allocate {
534 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
535 1199
536 $self->{children}[0]->configure (0, 0, $w, $h); 1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
537} 1202}
538 1203
539############################################################################# 1204#############################################################################
540 1205
541package CFClient::UI::Window; 1206package CFPlus::UI::Frame;
542 1207
543our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
544 1209
545use CFClient::OpenGL; 1210use CFPlus::OpenGL;
1211
1212sub new {
1213 my $class = shift;
1214
1215 $class->SUPER::new (
1216 bg => undef,
1217 @_,
1218 )
1219}
1220
1221sub _draw {
1222 my ($self) = @_;
1223
1224 if ($self->{bg}) {
1225 my ($w, $h) = @$self{qw(w h)};
1226
1227 glEnable GL_BLEND;
1228 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1229 glColor_premultiply @{ $self->{bg} };
1230
1231 glBegin GL_QUADS;
1232 glVertex 0 , 0;
1233 glVertex 0 , $h;
1234 glVertex $w, $h;
1235 glVertex $w, 0;
1236 glEnd;
1237
1238 glDisable GL_BLEND;
1239 }
1240
1241 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
546 1251
547sub new { 1252sub new {
548 my ($class, %arg) = @_; 1253 my ($class, %arg) = @_;
549 1254
550 my $self = $class->SUPER::new (%arg); 1255 if ((exists $arg{label}) && !ref $arg{label}) {
551} 1256 $arg{label} = new CFPlus::UI::Label
552 1257 align => 1,
553sub update { 1258 valign => 0,
554 my ($self) = @_; 1259 text => $arg{label},
555 1260 fontsize => ($arg{border} || 0.8) * 0.75;
556 # we want to do this delayed...
557 $self->render_chld;
558 $self->SUPER::update;
559}
560
561sub render_chld {
562 my ($self) = @_;
563
564 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
565 glClearColor 0, 0, 0, 1;
566 glClear GL_COLOR_BUFFER_BIT;
567 $self->child->draw;
568 }; 1261 }
569}
570
571sub size_allocate {
572 my ($self, $w, $h) = @_;
573
574 $self->child->configure (0, 0, $w, $h);
575
576 $self->render_chld;
577}
578
579sub _draw {
580 my ($self) = @_;
581
582 my ($w, $h) = ($self->w, $self->h);
583
584 my $tex = $self->{texture}
585 or return;
586
587 glEnable GL_BLEND;
588 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
589 glEnable GL_TEXTURE_2D;
590 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
591
592 $tex->draw_quad (0, 0, $w, $h);
593
594 glDisable GL_BLEND;
595 glDisable GL_TEXTURE_2D;
596}
597
598#############################################################################
599
600package CFClient::UI::ViewPort;
601
602our @ISA = CFClient::UI::Window::;
603
604sub new { die }
605
606sub size_request {
607 my ($self) = @_;
608
609 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
610 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
611
612 @$self{qw(child_w child_h)}
613}
614
615sub _draw {
616 my ($self) = @_;
617
618 $self->{children}[1]->draw;
619}
620
621
622#############################################################################
623
624package CFClient::UI::Frame;
625
626our @ISA = CFClient::UI::Bin::;
627
628use CFClient::OpenGL;
629
630sub new {
631 my $class = shift;
632 1262
633 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
634 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
635 border_bg => [1, 1, 1, 1],
636 border => 0.8, 1266 border => 0.8,
637 @_ 1267 style => 'single',
1268 %arg,
638 ); 1269 );
639 1270
640 $self 1271 $self
641} 1272}
642 1273
643sub set_size { 1274sub add {
644 my ($self, $w, $h) = @_;
645 $self->{req_w} = $w;
646 $self->{req_h} = $h;
647 $self->check_size;
648}
649
650sub size_request {
651 my ($self) = @_; 1275 my ($self, @widgets) = @_;
652 ($self->{req_w}, $self->{req_h})
653}
654 1276
655sub size_allocate { 1277 $self->SUPER::add (@widgets);
656 my ($self, $w, $h) = @_; 1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
657 $self->{w} = $w;
658 $self->{h} = $h;
659 $self->child->configure (0, 0, $w, $h);
660}
661
662sub _draw {
663 my ($self) = @_;
664
665 my ($w, $h) = ($self->{w}, $self->{h});
666
667 glEnable GL_BLEND;
668 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
669 glEnable GL_TEXTURE_2D;
670 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
671
672# glBegin GL_QUADS;
673# glColor 0, 0, 0, 0;
674# glVertex 0 , 0;
675# glVertex 0 , $h;
676# glVertex $w, $h;
677# glVertex $w, 0;
678# glEnd;
679
680
681 $self->child->draw;
682 glDisable GL_BLEND;
683 glDisable GL_TEXTURE_2D;
684}
685
686#############################################################################
687
688package CFClient::UI::FancyFrame;
689
690our @ISA = CFClient::UI::Bin::;
691
692use CFClient::OpenGL;
693
694my @tex =
695 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
696 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
697
698sub new {
699 my $class = shift;
700
701 # TODO: user_x, user_y, overwrite moveto?
702
703 my $self = $class->SUPER::new (
704 bg => [1, 1, 1, 1],
705 border_bg => [1, 1, 1, 1],
706 border => 0.8,
707 can_events => 1,
708 @_
709 );
710
711 $self->{title} &&= new CFClient::UI::Label
712 align => 0,
713 valign => 1,
714 text => $self->{title},
715 fontsize => 1;
716
717 $self
718} 1279}
719 1280
720sub border { 1281sub border {
721 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
722} 1283}
723 1284
724sub size_request { 1285sub size_request {
725 my ($self) = @_; 1286 my ($self) = @_;
726 1287
727 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
728 1290
729 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
730 1292
731 ( 1293 (
732 $w + $self->border * 2, 1294 $w + $self->border * 2,
733 $h + $self->border * 2, 1295 $h + $self->border * 2,
734 ) 1296 )
735} 1297}
736 1298
737sub size_allocate { 1299sub invoke_size_allocate {
738 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
739 1301
740 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
741 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
742 1306
743 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
744 if $self->{title}; 1308 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1309 $label->{h} = List::Util::min $h, $border;
1310 $label->invoke_size_allocate ($label->{w}, $label->{h});
1311 }
745 1312
746 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
747}
748 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($self) = @_;
1320
1321 my $child = $self->{children}[0];
1322
1323 my $border = $self->border;
1324 my ($w, $h) = ($self->{w}, $self->{h});
1325
1326 $child->draw;
1327
1328 glColor @{$self->{fg}};
1329 glBegin GL_LINE_STRIP;
1330 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1331 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1332 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1333 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1334 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1335 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1336 glEnd;
1337
1338 if ($self->{label}) {
1339 glTranslate $border * 2, 0;
1340 $self->{label}->_draw;
1341 }
1342}
1343
1344#############################################################################
1345
1346package CFPlus::UI::Toplevel;
1347
1348our @ISA = CFPlus::UI::Bin::;
1349
1350use CFPlus::OpenGL;
1351
1352my $bg =
1353 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1354 mipmap => 1, wrap => 1;
1355
1356my @border =
1357 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360my @icon =
1361 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1362 qw(x1_move.png x1_resize.png);
1363
1364sub new {
1365 my ($class, %arg) = @_;
1366
1367 my $self = $class->SUPER::new (
1368 bg => [1, 1, 1, 1],
1369 border_bg => [1, 1, 1, 1],
1370 border => 0.6,
1371 can_events => 1,
1372 min_w => 64,
1373 min_h => 32,
1374 %arg,
1375 );
1376
1377 $self->{title_widget} = new CFPlus::UI::Label
1378 align => 0,
1379 valign => 1,
1380 text => $self->{title},
1381 fontsize => $self->{border},
1382 if exists $self->{title};
1383
1384 if ($self->{has_close_button}) {
1385 $self->{close_button} =
1386 new CFPlus::UI::ImageButton
1387 path => 'x1_close.png',
1388 on_activate => sub { $self->emit ("delete") };
1389
1390 $self->CFPlus::UI::Container::add ($self->{close_button});
1391 }
1392
1393 $self
1394}
1395
1396sub add {
1397 my ($self, @widgets) = @_;
1398
1399 $self->SUPER::add (@widgets);
1400 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1401 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1402}
1403
1404sub border {
1405 int $_[0]{border} * $::FONTSIZE
1406}
1407
1408sub size_request {
1409 my ($self) = @_;
1410
1411 $self->{title_widget}->size_request
1412 if $self->{title_widget};
1413
1414 $self->{close_button}->size_request
1415 if $self->{close_button};
1416
1417 my ($w, $h) = $self->SUPER::size_request;
1418
1419 (
1420 $w + $self->border * 2,
1421 $h + $self->border * 2,
1422 )
1423}
1424
1425sub invoke_size_allocate {
1426 my ($self, $w, $h) = @_;
1427
1428 if ($self->{title_widget}) {
1429 $self->{title_widget}{w} = $w;
1430 $self->{title_widget}{h} = $h;
1431 $self->{title_widget}->invoke_size_allocate ($w, $h);
1432 }
1433
1434 my $border = $self->border;
1435
1436 $h -= List::Util::max 0, $border * 2;
1437 $w -= List::Util::max 0, $border * 2;
1438
1439 $self->child->configure ($border, $border, $w, $h);
1440
1441 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1442 if $self->{close_button};
1443
1444 1
1445}
1446
1447sub invoke_delete {
1448 my ($self) = @_;
1449
1450 $self->hide;
1451
1452 1
1453}
1454
749sub button_down { 1455sub invoke_button_down {
750 my ($self, $ev, $x, $y) = @_; 1456 my ($self, $ev, $x, $y) = @_;
751 1457
1458 my ($w, $h) = @$self{qw(w h)};
752 my $border = $self->border; 1459 my $border = $self->border;
753 1460
754 if ($x < $self->{w} && $x >= $self->{w} - $border 1461 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
755 && $y < $self->{h} && $y >= $self->{h} - $border) { 1462 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
756 1463
1464 if ($lr & $td) {
1465 my ($wx, $wy) = ($self->{x}, $self->{y});
757 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1466 my ($ox, $oy) = ($ev->{x}, $ev->{y});
758 my ($bw, $bh) = ($self->{w}, $self->{h}); 1467 my ($bw, $bh) = ($self->{w}, $self->{h});
759 1468
1469 my $mx = $x < $border;
1470 my $my = $y < $border;
1471
760 $self->{motion} = sub { 1472 $self->{motion} = sub {
761 my ($ev, $x, $y) = @_; 1473 my ($ev, $x, $y) = @_;
762 1474
763 ($x, $y) = ($ev->{x}, $ev->{y}); 1475 my $dx = $ev->{x} - $ox;
1476 my $dy = $ev->{y} - $oy;
764 1477
765 $self->{user_w} = $bw + $x - $ox; 1478 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
766 $self->{user_h} = $bh + $y - $oy; 1479 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
767 $self->check_size; 1480
1481 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1482 $self->realloc;
768 }; 1483 };
769 1484
770 } elsif ($x >= 0 && $x < $self->{w} 1485 } elsif ($lr ^ $td) {
771 && $y >= 0 && $y < $border) {
772
773 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1486 my ($ox, $oy) = ($ev->{x}, $ev->{y});
774 my ($bx, $by) = ($self->{x}, $self->{y}); 1487 my ($bx, $by) = ($self->{x}, $self->{y});
775 1488
776 $self->{motion} = sub { 1489 $self->{motion} = sub {
777 my ($ev, $x, $y) = @_; 1490 my ($ev, $x, $y) = @_;
778 1491
779 ($x, $y) = ($ev->{x}, $ev->{y}); 1492 ($x, $y) = ($ev->{x}, $ev->{y});
780 1493
781 $self->move ($bx + $x - $ox, $by + $y - $oy); 1494 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
782 $self->update; 1495 # HACK: the next line is required to enforce placement
1496 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
783 }; 1497 };
1498 } else {
1499 return 0;
1500 }
1501
784 } 1502 1
785} 1503}
786 1504
787sub button_up { 1505sub invoke_button_up {
788 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
789 1507
790 delete $self->{motion}; 1508 ! ! delete $self->{motion}
791} 1509}
792 1510
793sub mouse_motion { 1511sub invoke_mouse_motion {
794 my ($self, $ev, $x, $y) = @_; 1512 my ($self, $ev, $x, $y) = @_;
795 1513
796 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1514 $self->{motion}->($ev, $x, $y) if $self->{motion};
1515
1516 ! ! $self->{motion}
1517}
1518
1519sub invoke_visibility_change {
1520 my ($self, $visible) = @_;
1521
1522 delete $self->{motion} unless $visible;
1523
1524 0
797} 1525}
798 1526
799sub _draw { 1527sub _draw {
800 my ($self) = @_; 1528 my ($self) = @_;
801 1529
1530 my $child = $self->{children}[0];
1531
802 my ($w, $h ) = ($self->{w}, $self->{h}); 1532 my ($w, $h ) = ($self->{w}, $self->{h});
803 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1533 my ($cw, $ch) = ($child->{w}, $child->{h});
804 1534
805 glEnable GL_BLEND;
806 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
807 glEnable GL_TEXTURE_2D; 1535 glEnable GL_TEXTURE_2D;
808 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1536 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
809 1537
810 my $border = $self->border; 1538 my $border = $self->border;
811 1539
812 glColor @{ $self->{border_bg} }; 1540 glColor @{ $self->{border_bg} };
813 $tex[1]->draw_quad (0, 0, $w, $border); 1541 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
814 $tex[3]->draw_quad (0, $border, $border, $ch); 1542 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
815 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1543 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
816 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1544 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
817 1545
818 my $bg = $tex[0]; 1546 # move
1547 my $w2 = ($w - $border) * .5;
1548 my $h2 = ($h - $border) * .5;
1549 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1550 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1551 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
819 1552
1553 # resize
1554 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1555 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1556 unless $self->{has_close_button};
1557 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1558 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1559
1560 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1561 glColor @{ $self->{bg} };
1562
820 # TODO: repeat texture not scale 1563 # TODO: repeat texture not scale
821 my $rep_x = $cw / $bg->{w}; 1564 # solve this better(?)
822 my $rep_y = $ch / $bg->{h}; 1565 $bg->{s} = $cw / $bg->{w};
823 1566 $bg->{t} = $ch / $bg->{h};
824 glColor @{ $self->{bg} };
825
826 $bg->{s} = $rep_x;
827 $bg->{t} = $rep_y;
828 $bg->{wrap_mode} = 1;
829 $bg->draw_quad ($border, $border, $cw, $ch); 1567 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1568 }
830 1569
831 glDisable GL_TEXTURE_2D; 1570 glDisable GL_TEXTURE_2D;
832 glDisable GL_BLEND;
833 1571
834 $self->{title}->draw if $self->{title};
835 $self->child->draw; 1572 $child->draw;
1573
1574 if ($self->{title_widget}) {
1575 glTranslate 0, $border - $self->{h};
1576 $self->{title_widget}->_draw;
1577
1578 glTranslate 0, - ($border - $self->{h});
1579 }
1580
1581 $self->{close_button}->draw
1582 if $self->{close_button};
836} 1583}
837 1584
838############################################################################# 1585#############################################################################
839 1586
840package CFClient::UI::Table; 1587package CFPlus::UI::Table;
841 1588
842our @ISA = CFClient::UI::Base::; 1589our @ISA = CFPlus::UI::Base::;
843 1590
844use List::Util qw(max sum); 1591use List::Util qw(max sum);
845 1592
846use CFClient::OpenGL; 1593use CFPlus::OpenGL;
847 1594
848sub new { 1595sub new {
849 my $class = shift; 1596 my $class = shift;
850 1597
851 $class->SUPER::new ( 1598 $class->SUPER::new (
1599 children => [],
852 col_expand => [], 1600 col_expand => [],
1601 row_expand => [],
853 @_ 1602 @_,
854 ) 1603 )
855} 1604}
856 1605
1606sub children {
1607 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1608}
1609
1610# TODO: store row/col info in child widget and use standard add/del
857sub add { 1611sub add {
858 my ($self, $x, $y, $child) = @_; 1612 my $self = shift;
859 1613
1614 Carp::cluck "please use the add_at method instead of calling add, thank you.\n";#d#
1615 $self->add_at (@_);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 while (@_) {
1622 my ($col, $row, $child) = splice @_, 0, 3, ();
1623
860 $child->set_parent ($self); 1624 $child->set_parent ($self);
861 $self->{children}[$y][$x] = $child; 1625 $self->{children}[$row][$col] = $child;
1626 }
862 1627
863 $child->check_size; 1628 $self->{force_realloc} = 1;
1629 $self->{force_size_alloc} = 1;
1630 $self->realloc;
864} 1631}
865 1632
1633sub remove {
1634 my ($self, $child) = @_;
1635
1636 for (@{ $self->{children} }) {
1637 for (@{ $_ || [] }) {
1638 $_ = undef if $_ == $child;
1639 }
1640 }
1641}
1642
866# TODO: move to container class maybe? send childs a signal on removal? 1643# TODO: move to container class maybe? send children a signal on removal?
867sub clear { 1644sub clear {
868 my ($self) = @_; 1645 my ($self) = @_;
869 1646
1647 my @children = $self->children;
870 delete $self->{children}; 1648 delete $self->{children};
871 $self->update; 1649
1650 for (@children) {
1651 delete $_->{parent};
1652 $_->hide;
1653 }
1654
1655 $self->realloc;
872} 1656}
873 1657
874sub get_wh { 1658sub get_wh {
875 my ($self) = @_; 1659 my ($self) = @_;
876 1660
… …
902 (sum @$ws), 1686 (sum @$ws),
903 (sum @$hs), 1687 (sum @$hs),
904 ) 1688 )
905} 1689}
906 1690
907sub size_allocate { 1691sub invoke_size_allocate {
908 my ($self, $w, $h) = @_; 1692 my ($self, $w, $h) = @_;
909 1693
910 my ($ws, $hs) = $self->get_wh; 1694 my ($ws, $hs) = $self->get_wh;
911 1695
912 my $req_w = sum @$ws; 1696 my $req_w = (sum @$ws) || 1;
913 my $req_h = sum @$hs; 1697 my $req_h = (sum @$hs) || 1;
914 1698
915 # TODO: nicer code && do row_expand 1699 # TODO: nicer code
916 my @col_expand = @{$self->{col_expand}}; 1700 my @col_expand = @{$self->{col_expand}};
917 @col_expand = (1) x @$ws unless @col_expand; 1701 @col_expand = (1) x @$ws unless @col_expand;
918 my $col_expand = (sum @col_expand) || 1; 1702 my $col_expand = (sum @col_expand) || 1;
919 1703
920 # linearly scale sizes
921 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1704 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
922 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
923 1705
924 CFClient::UI::harmonize $ws; 1706 CFPlus::UI::harmonize $ws;
1707
1708 my @row_expand = @{$self->{row_expand}};
1709 @row_expand = (1) x @$ws unless @row_expand;
1710 my $row_expand = (sum @row_expand) || 1;
1711
1712 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1713
925 CFClient::UI::harmonize $hs; 1714 CFPlus::UI::harmonize $hs;
926 1715
927 my $y; 1716 my $y;
928 1717
929 for my $r (0 .. $#{$self->{children}}) { 1718 for my $r (0 .. $#{$self->{children}}) {
930 my $row = $self->{children}[$r] 1719 my $row = $self->{children}[$r]
… …
944 } 1733 }
945 1734
946 $y += $row_h; 1735 $y += $row_h;
947 } 1736 }
948 1737
1738 1
949} 1739}
950 1740
951sub find_widget { 1741sub find_widget {
952 my ($self, $x, $y) = @_; 1742 my ($self, $x, $y) = @_;
953 1743
… …
972 } 1762 }
973} 1763}
974 1764
975############################################################################# 1765#############################################################################
976 1766
977package CFClient::UI::HBox; 1767package CFPlus::UI::Fixed;
978 1768
979# TODO: wrap into common Box base class 1769use List::Util qw(min max);
980 1770
981our @ISA = CFClient::UI::Container::; 1771our @ISA = CFPlus::UI::Container::;
1772
1773sub add {
1774 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1775
1776 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1777 $self->SUPER::add ($child);
1778}
1779
1780sub _scale($$$) {
1781 my ($mode, $val, $max) = @_;
1782
1783 $mode eq "abs" ? $val
1784 : $mode eq "rel" ? $val * $max
1785 : 0
1786}
982 1787
983sub size_request { 1788sub size_request {
984 my ($self) = @_; 1789 my ($self) = @_;
985 1790
986 my @alloc = map [$_->size_request], @{$self->{children}}; 1791 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
987 1792
1793 # determine overall size by querying abs widgets
1794 for my $child ($self->visible_children) {
1795 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1796
1797 if ($pos eq "abs") {
1798 $w = _scale $size, $w, $child->{req_w};
1799 $h = _scale $size, $h, $child->{req_h};
1800
1801 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1802 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1803 }
988 ( 1804 }
989 (List::Util::sum map $_->[0], @alloc), 1805
990 (List::Util::max map $_->[1], @alloc), 1806 my $W = $x2 - $x1;
1807 my $H = $y2 - $y1;
1808
1809 # now layout remaining widgets
1810 for my $child ($self->visible_children) {
1811 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1812
1813 if ($pos ne "abs") {
1814 $x = _scale $pos, $x, $W;
1815 $y = _scale $pos, $x, $H;
1816 $w = _scale $size, $w, $child->{req_w};
1817 $h = _scale $size, $h, $child->{req_h};
1818
1819 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1820 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1821 }
1822 }
1823
1824 my $W = $x2 - $x1;
1825 my $H = $y2 - $y1;
1826
1827 ($W, $H)
1828}
1829
1830sub invoke_size_allocate {
1831 my ($self, $W, $H) = @_;
1832
1833 for my $child ($self->visible_children) {
1834 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1835
1836 $x = _scale $pos, $x, $W;
1837 $y = _scale $pos, $x, $H;
1838 $w = _scale $size, $w, $child->{req_w};
1839 $h = _scale $size, $h, $child->{req_h};
1840
1841 $child->configure ($x, $y, $w, $h);
1842 }
1843
1844 1
1845}
1846
1847#############################################################################
1848
1849package CFPlus::UI::Box;
1850
1851our @ISA = CFPlus::UI::Container::;
1852
1853sub size_request {
1854 my ($self) = @_;
1855
1856 $self->{vertical}
1857 ? (
1858 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1859 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1860 )
1861 : (
1862 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1863 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1864 )
1865}
1866
1867sub invoke_size_allocate {
1868 my ($self, $w, $h) = @_;
1869
1870 my $space = $self->{vertical} ? $h : $w;
1871 my @children = $self->visible_children;
1872
1873 my @req;
1874
1875 if ($self->{homogeneous}) {
1876 @req = ($space / (@children || 1)) x @children;
1877 } else {
1878 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1879 my $req = List::Util::sum @req;
1880
1881 if ($req > $space) {
1882 # ah well, not enough space
1883 $_ *= $space / $req for @req;
1884 } else {
1885 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1886
1887 $space = ($space - $req) / $expand; # remaining space to give away
1888
1889 $req[$_] += $space * $children[$_]{expand}
1890 for 0 .. $#children;
1891 }
1892 }
1893
1894 CFPlus::UI::harmonize \@req;
1895
1896 my $pos = 0;
1897 for (0 .. $#children) {
1898 my $alloc = $req[$_];
1899 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1900
1901 $pos += $alloc;
1902 }
1903
1904 1
1905}
1906
1907#############################################################################
1908
1909package CFPlus::UI::HBox;
1910
1911our @ISA = CFPlus::UI::Box::;
1912
1913sub new {
1914 my $class = shift;
1915
1916 $class->SUPER::new (
1917 vertical => 0,
1918 @_,
991 ) 1919 )
992} 1920}
993 1921
994sub size_allocate {
995 my ($self, $w, $h) = @_;
996
997 ($h, $w) = ($w, $h);
998
999 my $children = $self->{children};
1000
1001 my @h = map $_->{req_w}, @$children;
1002
1003 my $req_h = List::Util::sum @h;
1004
1005 if ($req_h > $h) {
1006 # ah well, not enough space
1007 $_ *= $h / $req_h for @h;
1008 } else {
1009 my $exp = List::Util::sum map $_->{expand}, @$children;
1010 $exp ||= 1;
1011
1012 for (0 .. $#$children) {
1013 my $child = $children->[$_];
1014
1015 my $alloc_h = $h[$_];
1016 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1017 $h[$_] = $alloc_h;
1018 }
1019 }
1020
1021 CFClient::UI::harmonize \@h;
1022
1023 my $y = 0;
1024 for (0 .. $#$children) {
1025 my $child = $children->[$_];
1026 my $h = $h[$_];
1027 $child->configure ($y, 0, $h, $w);
1028
1029 $y += $h;
1030 }
1031
1032 1
1033}
1034
1035############################################################################# 1922#############################################################################
1036 1923
1037package CFClient::UI::VBox; 1924package CFPlus::UI::VBox;
1038 1925
1039# TODO: wrap into common Box base class 1926our @ISA = CFPlus::UI::Box::;
1040 1927
1041our @ISA = CFClient::UI::Container::; 1928sub new {
1929 my $class = shift;
1042 1930
1043sub size_request { 1931 $class->SUPER::new (
1044 my ($self) = @_; 1932 vertical => 1,
1045 1933 @_,
1046 my @alloc = map [$_->size_request], @{$self->{children}};
1047
1048 (
1049 (List::Util::max map $_->[0], @alloc),
1050 (List::Util::sum map $_->[1], @alloc),
1051 ) 1934 )
1052} 1935}
1053 1936
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 my $children = $self->{children};
1058
1059 my @h = map $_->{req_h}, @$children;
1060
1061 my $req_h = List::Util::sum @h;
1062
1063 if ($req_h > $h) {
1064 # ah well, not enough space
1065 $_ *= $h / $req_h for @h;
1066 } else {
1067 my $exp = List::Util::sum map $_->{expand}, @$children;
1068 $exp ||= 1;
1069
1070 for (0 .. $#$children) {
1071 my $child = $children->[$_];
1072
1073 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1074 }
1075 }
1076
1077 CFClient::UI::harmonize \@h;
1078
1079 my $y = 0;
1080 for (0 .. $#$children) {
1081 my $child = $children->[$_];
1082 my $h = $h[$_];
1083 $child->configure (0, $y, $w, $h);
1084
1085 $y += $h;
1086 }
1087
1088 1
1089}
1090
1091############################################################################# 1937#############################################################################
1092 1938
1093package CFClient::UI::Label; 1939package CFPlus::UI::Label;
1094 1940
1095our @ISA = CFClient::UI::Base::; 1941our @ISA = CFPlus::UI::DrawBG::;
1096 1942
1097use CFClient::OpenGL; 1943use CFPlus::OpenGL;
1098 1944
1099sub new { 1945sub new {
1100 my ($class, %arg) = @_; 1946 my ($class, %arg) = @_;
1101 1947
1102 my $self = $class->SUPER::new ( 1948 my $self = $class->SUPER::new (
1103 fg => [1, 1, 1], 1949 fg => [1, 1, 1],
1950 #bg => none
1951 #active_bg => none
1952 #font => default_font
1953 #text => initial text
1954 #markup => initial narkup
1955 #max_w => maximum pixel width
1956 #style => 0, # render flags
1957 ellipsise => 3, # end
1958 layout => (new CFPlus::Layout),
1104 fontsize => 1, 1959 fontsize => 1,
1105 text => "",
1106 align => -1, 1960 align => -1,
1107 valign => -1, 1961 valign => -1,
1108 padding => 2, 1962 padding_x => 2,
1109 layout => new CFClient::Layout, 1963 padding_y => 2,
1110 can_events => 0, 1964 can_events => 0,
1111 %arg 1965 %arg
1112 ); 1966 );
1113 1967
1114 if (exists $self->{template}) { 1968 if (exists $self->{template}) {
1115 my $layout = new CFClient::Layout; 1969 my $layout = new CFPlus::Layout;
1116 $layout->set_text (delete $self->{template}); 1970 $layout->set_text (delete $self->{template});
1117 $self->{template} = $layout; 1971 $self->{template} = $layout;
1118 } 1972 }
1119 1973
1120 $self->set_text (delete $self->{text}) if exists $self->{text}; 1974 if (exists $self->{markup}) {
1121 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1975 $self->set_markup (delete $self->{markup});
1976 } else {
1977 $self->set_text (delete $self->{text});
1978 }
1122 1979
1123 $self 1980 $self
1124} 1981}
1125 1982
1126sub escape_text { 1983sub update {
1127 local $_ = $_[1]; 1984 my ($self) = @_;
1128 1985
1129 s/&/&amp;/g; 1986 delete $self->{texture};
1130 s/>/&gt;/g; 1987 $self->SUPER::update;
1131 s/</&lt;/g; 1988}
1132 1989
1133 $_[1] 1990sub realloc {
1991 my ($self) = @_;
1992
1993 delete $self->{ox};
1994 $self->SUPER::realloc;
1134} 1995}
1135 1996
1136sub set_text { 1997sub set_text {
1137 my ($self, $text) = @_; 1998 my ($self, $text) = @_;
1138 1999
2000 return if $self->{text} eq "T$text";
2001 $self->{text} = "T$text";
2002
1139 $self->{layout}->set_text ($text); 2003 $self->{layout}->set_text ($text);
1140 2004
1141 delete $self->{texture}; 2005 delete $self->{size_req};
1142 $self->check_size; 2006 $self->realloc;
1143 $self->update; 2007 $self->update;
1144} 2008}
1145 2009
1146sub set_markup { 2010sub set_markup {
1147 my ($self, $markup) = @_; 2011 my ($self, $markup) = @_;
1148 2012
2013 return if $self->{text} eq "M$markup";
2014 $self->{text} = "M$markup";
2015
2016 my $rgba = $markup =~ /span.*(?:foreground|background)/;
2017
1149 $self->{layout}->set_markup ($markup); 2018 $self->{layout}->set_markup ($markup);
1150 2019
1151 delete $self->{texture}; 2020 delete $self->{size_req};
1152 $self->check_size; 2021 $self->realloc;
1153 $self->update; 2022 $self->update;
1154} 2023}
1155 2024
1156sub size_request { 2025sub size_request {
1157 my ($self) = @_; 2026 my ($self) = @_;
1158 2027
1159 $self->{layout}->set_width; 2028 $self->{size_req} ||= do {
2029 $self->{layout}->set_font ($self->{font}) if $self->{font};
2030 $self->{layout}->set_width ($self->{max_w} || -1);
2031 $self->{layout}->set_ellipsise ($self->{ellipsise});
2032 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1160 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2033 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 2034
1162 my ($w, $h) = $self->{layout}->size; 2035 my ($w, $h) = $self->{layout}->size;
1163 2036
1164 if (exists $self->{template}) { 2037 if (exists $self->{template}) {
2038 $self->{template}->set_font ($self->{font}) if $self->{font};
2039 $self->{template}->set_width ($self->{max_w} || -1);
1165 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2040 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1166 2041
1167 my ($w2, $h2) = $self->{template}->size; 2042 my ($w2, $h2) = $self->{template}->size;
1168 2043
1169 $w = List::Util::max $w, $w2; 2044 $w = List::Util::max $w, $w2;
1170 $h = List::Util::max $h, $h2; 2045 $h = List::Util::max $h, $h2;
2046 }
2047
2048 [$w, $h]
1171 } 2049 };
1172 2050
1173 ( 2051 @{ $self->{size_req} }
1174 $w + $self->{padding} * 2,
1175 $h + $self->{padding} * 2,
1176 )
1177} 2052}
1178 2053
2054sub baseline_shift {
2055 $_[0]{layout}->descent
2056}
2057
1179sub size_allocate { 2058sub invoke_size_allocate {
1180 my ($self, $w, $h) = @_; 2059 my ($self, $w, $h) = @_;
1181 2060
2061 delete $self->{ox};
2062
1182 delete $self->{texture}; 2063 delete $self->{texture}
2064 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2065
2066 1
1183} 2067}
1184 2068
1185sub set_fontsize { 2069sub set_fontsize {
1186 my ($self, $fontsize) = @_; 2070 my ($self, $fontsize) = @_;
1187 2071
1188 $self->{fontsize} = $fontsize; 2072 $self->{fontsize} = $fontsize;
2073 delete $self->{size_req};
1189 delete $self->{texture}; 2074 delete $self->{texture};
1190 $self->check_size; 2075
1191 $self->update; 2076 $self->realloc;
2077}
2078
2079sub reconfigure {
2080 my ($self) = @_;
2081
2082 delete $self->{size_req};
2083 delete $self->{texture};
2084
2085 $self->SUPER::reconfigure;
1192} 2086}
1193 2087
1194sub _draw { 2088sub _draw {
1195 my ($self) = @_; 2089 my ($self) = @_;
1196 2090
2091 $self->SUPER::_draw; # draw background, if applicable
2092
1197 my $tex = $self->{texture} ||= do { 2093 my $size = $self->{texture} ||= do {
2094 $self->{layout}->set_foreground (@{$self->{fg}});
2095 $self->{layout}->set_font ($self->{font}) if $self->{font};
1198 $self->{layout}->set_width ($self->{w}); 2096 $self->{layout}->set_width ($self->{w});
2097 $self->{layout}->set_ellipsise ($self->{ellipsise});
2098 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1199 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2099 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1200 new_from_layout CFClient::Texture $self->{layout} 2100
2101 [$self->{layout}->size]
1201 }; 2102 };
1202 2103
1203 glEnable GL_BLEND; 2104 unless (exists $self->{ox}) {
1204 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1205 glEnable GL_TEXTURE_2D;
1206 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1207
1208 glColor @{$self->{fg}};
1209
1210 $self->{ox} = int (
1211 $self->{align} < 0 ? $self->{padding} 2105 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1212 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2106 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1213 : ($self->{w} - $tex->{w}) * 0.5 2107 : ($self->{w} - $size->[0]) * 0.5);
1214 );
1215 2108
1216 $self->{oy} = int (
1217 $self->{valign} < 0 ? $self->{padding} 2109 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1218 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2110 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1219 : ($self->{h} - $tex->{h}) * 0.5 2111 : ($self->{h} - $size->[1]) * 0.5);
1220 ); 2112 };
1221 2113
1222 $tex->draw_quad ($self->{ox}, $self->{oy}); 2114 my $w = List::Util::min $self->{w} + 4, $size->[0];
2115 my $h = List::Util::min $self->{h} + 2, $size->[1];
1223 2116
1224 glDisable GL_TEXTURE_2D; 2117 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1225 glDisable GL_BLEND;
1226} 2118}
1227 2119
1228############################################################################# 2120#############################################################################
1229 2121
1230package CFClient::UI::EntryBase; 2122package CFPlus::UI::EntryBase;
1231 2123
1232our @ISA = CFClient::UI::Label::; 2124our @ISA = CFPlus::UI::Label::;
1233 2125
1234use CFClient::OpenGL; 2126use CFPlus::OpenGL;
1235 2127
1236sub new { 2128sub new {
1237 my $class = shift; 2129 my $class = shift;
1238 2130
1239 $class->SUPER::new ( 2131 $class->SUPER::new (
1240 fg => [1, 1, 1], 2132 fg => [1, 1, 1],
1241 bg => [0, 0, 0, 0.2], 2133 bg => [0, 0, 0, 0.2],
1242 active_bg => [1, 1, 1, 0.5], 2134 active_bg => [1, 1, 1, 0.5],
1243 active_fg => [0, 0, 0], 2135 active_fg => [0, 0, 0],
1244 can_hover => 1, 2136 can_hover => 1,
1245 can_focus => 1, 2137 can_focus => 1,
1246 valign => 0, 2138 valign => 0,
1247 can_events => 1, 2139 can_events => 1,
2140 ellipsise => 0,
2141 #text => ...
2142 #hidden => "*",
1248 @_ 2143 @_
1249 ) 2144 )
1250} 2145}
1251 2146
1252sub _set_text { 2147sub _set_text {
… …
1254 2149
1255 delete $self->{cur_h}; 2150 delete $self->{cur_h};
1256 2151
1257 return if $self->{text} eq $text; 2152 return if $self->{text} eq $text;
1258 2153
1259 delete $self->{texture};
1260
1261 $self->{last_activity} = $::NOW; 2154 $self->{last_activity} = $::NOW;
1262 $self->{text} = $text; 2155 $self->{text} = $text;
1263 2156
1264 $text =~ s/./*/g if $self->{hidden}; 2157 $text =~ s/./*/g if $self->{hidden};
1265 $self->{layout}->set_text ("$text "); 2158 $self->{layout}->set_text ("$text ");
2159 delete $self->{size_req};
1266 2160
1267 $self->emit (changed => $self->{text}); 2161 $self->emit (changed => $self->{text});
2162
2163 $self->realloc;
2164 $self->update;
2165}
2166
2167sub set_text {
2168 my ($self, $text) = @_;
2169
2170 $self->{cursor} = length $text;
2171 $self->_set_text ($text);
1268} 2172}
1269 2173
1270sub get_text { 2174sub get_text {
1271 $_[0]{text} 2175 $_[0]{text}
1272} 2176}
… …
1277 my ($w, $h) = $self->SUPER::size_request; 2181 my ($w, $h) = $self->SUPER::size_request;
1278 2182
1279 ($w + 1, $h) # add 1 for cursor 2183 ($w + 1, $h) # add 1 for cursor
1280} 2184}
1281 2185
1282sub size_allocate {
1283 my ($self, $w, $h) = @_;
1284
1285 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1286}
1287
1288sub set_text {
1289 my ($self, $text) = @_;
1290
1291 $self->{cursor} = length $text;
1292 $self->_set_text ($text);
1293 $self->update;
1294}
1295
1296sub key_down { 2186sub invoke_key_down {
1297 my ($self, $ev) = @_; 2187 my ($self, $ev) = @_;
1298 2188
1299 my $mod = $ev->{mod}; 2189 my $mod = $ev->{mod};
1300 my $sym = $ev->{sym}; 2190 my $sym = $ev->{sym};
1301 my $uni = $ev->{unicode}; 2191 my $uni = $ev->{unicode};
1302 2192
1303 my $text = $self->get_text; 2193 my $text = $self->get_text;
1304 2194
2195 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2196
1305 if ($sym == 8) { 2197 if ($uni == 8) {
1306 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2198 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1307 } elsif ($sym == 127) { 2199 } elsif ($uni == 127) {
1308 substr $text, $self->{cursor}, 1, ""; 2200 substr $text, $self->{cursor}, 1, "";
1309 } elsif ($sym == CFClient::SDLK_LEFT) { 2201 } elsif ($sym == CFPlus::SDLK_LEFT) {
1310 --$self->{cursor} if $self->{cursor}; 2202 --$self->{cursor} if $self->{cursor};
1311 } elsif ($sym == CFClient::SDLK_RIGHT) { 2203 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1312 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2204 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1313 } elsif ($sym == CFClient::SDLK_HOME) { 2205 } elsif ($sym == CFPlus::SDLK_HOME) {
2206 # what a hack
2207 $self->{cursor} =
2208 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2209 ? length $1
2210 : 0;
2211 } elsif ($sym == CFPlus::SDLK_END) {
2212 # uh, again
2213 $self->{cursor} =
2214 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2215 ? $self->{cursor} + length $1
2216 : length $self->{text};
2217 } elsif ($uni == 21) { # ctrl-u
2218 $text = "";
1314 $self->{cursor} = 0; 2219 $self->{cursor} = 0;
1315 } elsif ($sym == CFClient::SDLK_END) {
1316 $self->{cursor} = length $text;
1317 } elsif ($sym == 27) { 2220 } elsif ($uni == 27) {
1318 $self->emit ('escape'); 2221 $self->emit ('escape');
1319 } elsif ($uni) { 2222 } elsif ($uni == 0x0d) {
2223 substr $text, $self->{cursor}++, 0, "\012";
2224 } elsif ($uni >= 0x20) {
1320 substr $text, $self->{cursor}++, 0, chr $uni; 2225 substr $text, $self->{cursor}++, 0, chr $uni;
2226 } else {
2227 return 0;
1321 } 2228 }
1322 2229
1323 $self->_set_text ($text); 2230 $self->_set_text ($text);
2231
2232 $self->realloc;
1324 $self->update; 2233 $self->update;
1325}
1326 2234
2235 1
2236}
2237
1327sub focus_in { 2238sub invoke_focus_in {
1328 my ($self) = @_; 2239 my ($self) = @_;
1329 2240
1330 $self->{last_activity} = $::NOW; 2241 $self->{last_activity} = $::NOW;
1331 2242
1332 $self->SUPER::focus_in; 2243 $self->SUPER::invoke_focus_in
1333} 2244}
1334 2245
1335sub button_down { 2246sub invoke_button_down {
1336 my ($self, $ev, $x, $y) = @_; 2247 my ($self, $ev, $x, $y) = @_;
1337 2248
1338 $self->SUPER::button_down ($ev, $x, $y); 2249 $self->SUPER::invoke_button_down ($ev, $x, $y);
1339 2250
1340 my $idx = $self->{layout}->xy_to_index ($x, $y); 2251 my $idx = $self->{layout}->xy_to_index ($x, $y);
1341 2252
1342 # byte-index to char-index 2253 # byte-index to char-index
1343 my $text = $self->{text}; 2254 my $text = $self->{text};
1344 utf8::encode $text; 2255 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1345 $self->{cursor} = length substr $text, 0, $idx; 2256 $self->{cursor} = length $text;
1346 2257
1347 $self->_set_text ($self->{text}); 2258 $self->_set_text ($self->{text});
1348 $self->update; 2259 $self->update;
2260
2261 1
1349} 2262}
1350 2263
1351sub mouse_motion { 2264sub invoke_mouse_motion {
1352 my ($self, $ev, $x, $y) = @_; 2265 my ($self, $ev, $x, $y) = @_;
1353# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2266# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2267
2268 1
1354} 2269}
1355 2270
1356sub _draw { 2271sub _draw {
1357 my ($self) = @_; 2272 my ($self) = @_;
1358 2273
1359 local $self->{fg} = $self->{fg}; 2274 local $self->{fg} = $self->{fg};
1360 2275
1361 if ($FOCUS == $self) { 2276 if ($FOCUS == $self) {
1362 glColor @{$self->{active_bg}}; 2277 glColor_premultiply @{$self->{active_bg}};
1363 $self->{fg} = $self->{active_fg}; 2278 $self->{fg} = $self->{active_fg};
1364 } else { 2279 } else {
1365 glColor @{$self->{bg}}; 2280 glColor_premultiply @{$self->{bg}};
1366 } 2281 }
1367 2282
1368 glEnable GL_BLEND; 2283 glEnable GL_BLEND;
1369 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2284 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1370 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1371 glVertex 0 , 0; 2286 glVertex 0 , 0;
1372 glVertex 0 , $self->{h}; 2287 glVertex 0 , $self->{h};
1373 glVertex $self->{w}, $self->{h}; 2288 glVertex $self->{w}, $self->{h};
1374 glVertex $self->{w}, 0; 2289 glVertex $self->{w}, 0;
… …
1385 utf8::encode $text; 2300 utf8::encode $text;
1386 2301
1387 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2302 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1388 } 2303 }
1389 2304
1390 glColor @{$self->{fg}};
1391 glBegin GL_LINES; 2305 glBegin GL_LINES;
1392 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2306 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1393 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2307 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1394 glEnd; 2308 glEnd;
1395 } 2309 }
1396} 2310}
1397 2311
2312#############################################################################
2313
1398package CFClient::UI::Entry; 2314package CFPlus::UI::Entry;
1399 2315
1400our @ISA = CFClient::UI::EntryBase::; 2316our @ISA = CFPlus::UI::EntryBase::;
1401 2317
1402use CFClient::OpenGL; 2318use CFPlus::OpenGL;
1403 2319
1404sub key_down { 2320sub invoke_key_down {
1405 my ($self, $ev) = @_; 2321 my ($self, $ev) = @_;
1406 2322
1407 my $sym = $ev->{sym}; 2323 my $sym = $ev->{sym};
1408 2324
1409 if ($sym == 13) { 2325 if ($ev->{uni} == 0x0d || $sym == 13) {
2326 unshift @{$self->{history}},
2327 my $txt = $self->get_text;
2328
2329 $self->{history_pointer} = -1;
2330 $self->{history_saveback} = '';
1410 $self->emit (activate => $self->get_text); 2331 $self->emit (activate => $txt);
1411 $self->update; 2332 $self->update;
1412 2333
2334 } elsif ($sym == CFPlus::SDLK_UP) {
2335 if ($self->{history_pointer} < 0) {
2336 $self->{history_saveback} = $self->get_text;
2337 }
2338 if (@{$self->{history} || []} > 0) {
2339 $self->{history_pointer}++;
2340 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2341 $self->{history_pointer} = @{$self->{history} || []} - 1;
2342 }
2343 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2344 }
2345
2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
2347 $self->{history_pointer}--;
2348 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2349
2350 if ($self->{history_pointer} >= 0) {
2351 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2352 } else {
2353 $self->set_text ($self->{history_saveback});
2354 }
2355
1413 } else { 2356 } else {
1414 $self->SUPER::key_down ($ev); 2357 return $self->SUPER::invoke_key_down ($ev)
2358 }
2359
1415 } 2360 1
1416
1417} 2361}
1418 2362
1419############################################################################# 2363#############################################################################
1420 2364
2365package CFPlus::UI::TextEdit;
2366
2367our @ISA = CFPlus::UI::EntryBase::;
2368
2369use CFPlus::OpenGL;
2370
2371sub move_cursor_ver {
2372 my ($self, $dy) = @_;
2373
2374 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2375
2376 $y += $dy;
2377
2378 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2379 $self->{cursor} = $index;
2380 delete $self->{cur_h};
2381 $self->update;
2382 return;
2383 }
2384}
2385
2386sub invoke_key_down {
2387 my ($self, $ev) = @_;
2388
2389 my $sym = $ev->{sym};
2390
2391 if ($sym == CFPlus::SDLK_UP) {
2392 $self->move_cursor_ver (-1);
2393 } elsif ($sym == CFPlus::SDLK_DOWN) {
2394 $self->move_cursor_ver (+1);
2395 } else {
2396 return $self->SUPER::invoke_key_down ($ev)
2397 }
2398
2399 1
2400}
2401
2402#############################################################################
2403
1421package CFClient::UI::Button; 2404package CFPlus::UI::Button;
1422 2405
1423our @ISA = CFClient::UI::Label::; 2406our @ISA = CFPlus::UI::Label::;
1424 2407
1425use CFClient::OpenGL; 2408use CFPlus::OpenGL;
1426 2409
1427my @tex = 2410my @tex =
1428 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2411 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1429 qw(b1_button_active.png); 2412 qw(b1_button_inactive.png b1_button_active.png);
1430 2413
1431sub new { 2414sub new {
1432 my $class = shift; 2415 my $class = shift;
1433 2416
1434 $class->SUPER::new ( 2417 $class->SUPER::new (
1435 padding => 4, 2418 padding_x => 4,
2419 padding_y => 4,
1436 fg => [1, 1, 1], 2420 fg => [1.0, 1.0, 1.0],
1437 bg => [1, 1, 1, 0.2],
1438 active_fg => [0, 0, 1], 2421 active_fg => [0.8, 0.8, 0.8],
1439 can_hover => 1, 2422 can_hover => 1,
1440 align => 0, 2423 align => 0,
1441 valign => 0, 2424 valign => 0,
1442 can_events => 1, 2425 can_events => 1,
1443 @_ 2426 @_
1444 ) 2427 )
1445} 2428}
1446 2429
1447sub button_up { 2430sub invoke_button_up {
1448 my ($self, $ev, $x, $y) = @_; 2431 my ($self, $ev, $x, $y) = @_;
1449 2432
2433 $self->emit ("activate")
1450 if ($x >= 0 && $x < $self->{w} 2434 if $x >= 0 && $x < $self->{w}
1451 && $y >= 0 && $y < $self->{h}) { 2435 && $y >= 0 && $y < $self->{h};
1452 $self->emit ("activate"); 2436
1453 } 2437 1
1454} 2438}
1455 2439
1456sub _draw { 2440sub _draw {
1457 my ($self) = @_; 2441 my ($self) = @_;
1458 2442
1459 local $self->{fg} = $self->{fg}; 2443 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1460 2444
1461 if ($GRAB == $self) {
1462 $self->{fg} = $self->{active_fg};
1463 }
1464
1465 glEnable GL_BLEND;
1466 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1467 glEnable GL_TEXTURE_2D; 2445 glEnable GL_TEXTURE_2D;
1468 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1469 glColor 0, 0, 0, 1; 2447 glColor 0, 0, 0, 1;
1470 2448
2449 my $tex = $tex[$GRAB == $self];
1471 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2450 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1472 2451
1473 glDisable GL_TEXTURE_2D; 2452 glDisable GL_TEXTURE_2D;
1474 glDisable GL_BLEND;
1475 2453
1476 $self->SUPER::_draw; 2454 $self->SUPER::_draw;
1477} 2455}
1478 2456
1479############################################################################# 2457#############################################################################
1480 2458
1481package CFClient::UI::CheckBox; 2459package CFPlus::UI::CheckBox;
1482 2460
1483our @ISA = CFClient::UI::DrawBG::; 2461our @ISA = CFPlus::UI::DrawBG::;
1484 2462
1485my @tex = 2463my @tex =
1486 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2464 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1487 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2465 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1488 2466
1489use CFClient::OpenGL; 2467use CFPlus::OpenGL;
1490 2468
1491sub new { 2469sub new {
1492 my $class = shift; 2470 my $class = shift;
1493 2471
1494 $class->SUPER::new ( 2472 $class->SUPER::new (
1495 padding => 2, 2473 padding_x => 2,
2474 padding_y => 2,
1496 fg => [1, 1, 1], 2475 fg => [1, 1, 1],
1497 active_fg => [1, 1, 0], 2476 active_fg => [1, 1, 0],
2477 bg => [0, 0, 0, 0.2],
2478 active_bg => [1, 1, 1, 0.5],
1498 state => 0, 2479 state => 0,
1499 can_hover => 1, 2480 can_hover => 1,
1500 @_ 2481 @_
1501 ) 2482 )
1502} 2483}
1503 2484
1504sub size_request { 2485sub size_request {
1505 my ($self) = @_; 2486 my ($self) = @_;
1506 2487
1507 ($self->{padding} * 2 + 6) x 2 2488 (6) x 2
1508} 2489}
1509 2490
2491sub toggle {
2492 my ($self) = @_;
2493
2494 $self->{state} = !$self->{state};
2495 $self->emit (changed => $self->{state});
2496 $self->update;
2497}
2498
1510sub button_down { 2499sub invoke_button_down {
1511 my ($self, $ev, $x, $y) = @_; 2500 my ($self, $ev, $x, $y) = @_;
1512 2501
1513 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2502 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1514 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2503 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1515 $self->{state} = !$self->{state}; 2504 $self->toggle;
1516 $self->emit (changed => $self->{state}); 2505 } else {
2506 return 0
2507 }
2508
1517 } 2509 1
1518} 2510}
1519 2511
1520sub _draw { 2512sub _draw {
1521 my ($self) = @_; 2513 my ($self) = @_;
1522 2514
1523 $self->SUPER::_draw; 2515 $self->SUPER::_draw;
1524 2516
1525 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2517 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1526 2518
1527 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2519 my ($w, $h) = @$self{qw(w h)};
2520
2521 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1528 2522
1529 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2523 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1530 2524
1531 glEnable GL_BLEND; 2525 my $tex = $self->{state} ? $tex[1] : $tex[0];
2526
1532 glEnable GL_TEXTURE_2D; 2527 glEnable GL_TEXTURE_2D;
1533 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1534
1535 my $tex = $self->{state} ? $tex[1] : $tex[0];
1536
1537 $tex->draw_quad (0, 0, $s, $s); 2528 $tex->draw_quad_alpha (0, 0, $s, $s);
1538
1539 glDisable GL_TEXTURE_2D; 2529 glDisable GL_TEXTURE_2D;
1540 glDisable GL_BLEND;
1541} 2530}
1542 2531
1543############################################################################# 2532#############################################################################
1544 2533
1545package CFClient::UI::Image; 2534package CFPlus::UI::Image;
1546 2535
1547our @ISA = CFClient::UI::Base::; 2536our @ISA = CFPlus::UI::Base::;
1548 2537
1549use CFClient::OpenGL; 2538use CFPlus::OpenGL;
1550use Carp qw/confess/;
1551 2539
1552our %loaded_images; 2540our %texture_cache;
1553 2541
1554sub new { 2542sub new {
1555 my $class = shift; 2543 my $class = shift;
1556 2544
1557 my $self = $class->SUPER::new (can_events => 0, @_); 2545 my $self = $class->SUPER::new (
2546 can_events => 0,
2547 @_,
2548 );
1558 2549
1559 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2550 $self->{path} || $self->{tex}
2551 or Carp::croak "'path' or 'tex' attributes required";
1560 2552
1561 $loaded_images{$self->{image}} ||= 2553 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1562 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2554 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1563 2555
1564 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2556 CFPlus::weaken $texture_cache{$self->{path}};
1565 2557
1566 Scalar::Util::weaken $loaded_images{$self->{image}}; 2558 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1567
1568 $self->{aspect} = $tex->{w} / $tex->{h};
1569 2559
1570 $self 2560 $self
1571} 2561}
1572 2562
2563sub STORABLE_freeze {
2564 my ($self, $cloning) = @_;
2565
2566 $self->{path}
2567 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2568
2569 $self->{path}
2570}
2571
2572sub STORABLE_attach {
2573 my ($self, $cloning, $path) = @_;
2574
2575 $self->new (path => $path)
2576}
2577
1573sub size_request { 2578sub size_request {
1574 my ($self) = @_; 2579 my ($self) = @_;
1575 2580
1576 ($self->{tex}->{w}, $self->{tex}->{h}) 2581 ($self->{tex}{w}, $self->{tex}{h})
1577} 2582}
1578 2583
1579sub _draw { 2584sub _draw {
1580 my ($self) = @_; 2585 my ($self) = @_;
1581 2586
… …
1588 glTranslate 0, -$self->{w}, 0; 2593 glTranslate 0, -$self->{w}, 0;
1589 2594
1590 ($w, $h) = ($h, $w); 2595 ($w, $h) = ($h, $w);
1591 } 2596 }
1592 2597
1593 glEnable GL_BLEND;
1594 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1595 glEnable GL_TEXTURE_2D; 2598 glEnable GL_TEXTURE_2D;
1596 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1597 2600
1598 $tex->draw_quad (0, 0, $w, $h); 2601 $tex->draw_quad (0, 0, $w, $h);
1599 2602
1600 glDisable GL_BLEND;
1601 glDisable GL_TEXTURE_2D; 2603 glDisable GL_TEXTURE_2D;
1602} 2604}
1603 2605
1604############################################################################# 2606#############################################################################
1605 2607
2608package CFPlus::UI::ImageButton;
2609
2610our @ISA = CFPlus::UI::Image::;
2611
2612use CFPlus::OpenGL;
2613
2614my %textures;
2615
2616sub new {
2617 my $class = shift;
2618
2619 my $self = $class->SUPER::new (
2620 padding_x => 4,
2621 padding_y => 4,
2622 fg => [1, 1, 1],
2623 active_fg => [0, 0, 1],
2624 can_hover => 1,
2625 align => 0,
2626 valign => 0,
2627 can_events => 1,
2628 @_
2629 );
2630}
2631
2632sub invoke_button_up {
2633 my ($self, $ev, $x, $y) = @_;
2634
2635 $self->emit ("activate")
2636 if $x >= 0 && $x < $self->{w}
2637 && $y >= 0 && $y < $self->{h};
2638
2639 1
2640}
2641
2642#############################################################################
2643
1606package CFClient::UI::VGauge; 2644package CFPlus::UI::VGauge;
1607 2645
1608our @ISA = CFClient::UI::Base::; 2646our @ISA = CFPlus::UI::Base::;
1609 2647
2648use List::Util qw(min max);
2649
1610use CFClient::OpenGL; 2650use CFPlus::OpenGL;
1611 2651
1612my %tex = ( 2652my %tex = (
1613 food => [ 2653 food => [
1614 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2654 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1615 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2655 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1616 ], 2656 ],
1617 grace => [ 2657 grace => [
1618 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2658 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1619 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2659 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1620 ], 2660 ],
1621 hp => [ 2661 hp => [
1622 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2662 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1623 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2663 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1624 ], 2664 ],
1625 mana => [ 2665 mana => [
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2666 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1627 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2667 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1628 ], 2668 ],
1629); 2669);
1630 2670
1631# eg. VGauge->new (gauge => 'food'), default gauge: food 2671# eg. VGauge->new (gauge => 'food'), default gauge: food
1632sub new { 2672sub new {
… …
1651} 2691}
1652 2692
1653sub set_max { 2693sub set_max {
1654 my ($self, $max) = @_; 2694 my ($self, $max) = @_;
1655 2695
2696 return if $self->{max_val} == $max;
2697
1656 $self->{max_val} = $max; 2698 $self->{max_val} = $max;
2699 $self->update;
1657} 2700}
1658 2701
1659sub set_value { 2702sub set_value {
1660 my ($self, $val, $max) = @_; 2703 my ($self, $val, $max) = @_;
1661 2704
1662 $self->set_max ($max) 2705 $self->set_max ($max)
1663 if defined $max; 2706 if defined $max;
1664 2707
1665 $max = $self->{max_val}; 2708 return if $self->{val} == $val;
2709
1666 $self->{val} = $val; 2710 $self->{val} = $val;
1667
1668 $self->update; 2711 $self->update;
1669} 2712}
1670 2713
1671sub _draw { 2714sub _draw {
1672 my ($self) = @_; 2715 my ($self) = @_;
1673 2716
1674 my $tex = $tex{$self->{type}}; 2717 my $tex = $tex{$self->{type}};
2718 my ($t1, $t2, $t3) = @$tex;
1675 2719
1676 my ($w, $h) = ($self->{w}, $self->{h}); 2720 my ($w, $h) = ($self->{w}, $self->{h});
1677 2721
1678 if ($self->{vertical}) { 2722 if ($self->{vertical}) {
1679 glRotate 90, 0, 0, 1; 2723 glRotate 90, 0, 0, 1;
… …
1681 2725
1682 ($w, $h) = ($h, $w); 2726 ($w, $h) = ($h, $w);
1683 } 2727 }
1684 2728
1685 my $ycut = $self->{val} / ($self->{max_val} || 1); 2729 my $ycut = $self->{val} / ($self->{max_val} || 1);
1686 $ycut = 1 if $self->{val} > $self->{max_val};
1687 2730
1688 my $t1 = $tex->[0]; 2731 my $ycut1 = max 0, min 1, $ycut;
1689 my $t2 = $tex->[1]; 2732 my $ycut2 = max 0, min 1, $ycut - 1;
2733
2734 my $h1 = $self->{h} * (1 - $ycut1);
2735 my $h2 = $self->{h} * (1 - $ycut2);
2736 my $h3 = $self->{h};
2737
2738 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1690 2739
1691 glEnable GL_BLEND; 2740 glEnable GL_BLEND;
1692 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2741 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2742 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1693 glEnable GL_TEXTURE_2D; 2743 glEnable GL_TEXTURE_2D;
1694 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2744 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1695 2745
1696 my $h1 = $self->{h} - $ycut * $self->{h};
1697 my $h2 = $ycut * $self->{h};
1698
1699 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2746 glBindTexture GL_TEXTURE_2D, $t1->{name};
1700 glBegin GL_QUADS; 2747 glBegin GL_QUADS;
1701 glTexCoord 0 , 0; glVertex 0 , 0; 2748 glTexCoord 0 , 0; glVertex 0 , 0;
1702 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2749 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2750 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1704 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2751 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1705 glEnd; 2752 glEnd;
1706 2753
2754 my $ycut1 = List::Util::min 1, $ycut;
1707 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2755 glBindTexture GL_TEXTURE_2D, $t2->{name};
1708 glBegin GL_QUADS; 2756 glBegin GL_QUADS;
1709 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2757 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1710 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2758 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1711 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2759 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1712 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2760 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1713 glEnd; 2761 glEnd;
2762
2763 if ($t3) {
2764 glBindTexture GL_TEXTURE_2D, $t3->{name};
2765 glBegin GL_QUADS;
2766 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2767 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2768 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2769 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2770 glEnd;
2771 }
1714 2772
1715 glDisable GL_BLEND; 2773 glDisable GL_BLEND;
1716 glDisable GL_TEXTURE_2D; 2774 glDisable GL_TEXTURE_2D;
1717} 2775}
1718 2776
1719############################################################################# 2777#############################################################################
1720 2778
1721package CFClient::UI::Gauge; 2779package CFPlus::UI::Gauge;
1722 2780
1723our @ISA = CFClient::UI::VBox::; 2781our @ISA = CFPlus::UI::VBox::;
1724 2782
1725sub new { 2783sub new {
1726 my ($class, %arg) = @_; 2784 my ($class, %arg) = @_;
1727 2785
1728 my $self = $class->SUPER::new ( 2786 my $self = $class->SUPER::new (
1729 tooltip => $arg{type}, 2787 tooltip => $arg{type},
2788 can_hover => 1,
2789 can_events => 1,
1730 %arg, 2790 %arg,
1731 ); 2791 );
1732 2792
1733 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999", can_events => 1, can_hover => 1); 2793 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1734 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_events => 1, can_hover => 1); 2794 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1735 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999", can_events => 1, can_hover => 1); 2795 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1736 2796
1737 $self 2797 $self
1738} 2798}
1739 2799
1740sub set_fontsize { 2800sub set_fontsize {
… …
1742 2802
1743 $self->{value}->set_fontsize ($fsize); 2803 $self->{value}->set_fontsize ($fsize);
1744 $self->{max} ->set_fontsize ($fsize); 2804 $self->{max} ->set_fontsize ($fsize);
1745} 2805}
1746 2806
2807sub set_max {
2808 my ($self, $max) = @_;
2809
2810 $self->{gauge}->set_max ($max);
2811 $self->{max}->set_text ($max);
2812}
2813
1747sub set_value { 2814sub set_value {
1748 my ($self, $val, $max) = @_; 2815 my ($self, $val, $max) = @_;
1749 2816
1750 $self->set_max ($max) 2817 $self->set_max ($max)
1751 if defined $max; 2818 if defined $max;
1752 2819
1753 $self->{gauge}->set_value ($val, $max); 2820 $self->{gauge}->set_value ($val, $max);
1754 $self->{value}->set_text ($val); 2821 $self->{value}->set_text ($val);
1755} 2822}
1756 2823
1757sub set_max {
1758 my ($self, $max) = @_;
1759
1760 $self->{gauge}->set_max ($max);
1761 $self->{max}->set_text ($max);
1762}
1763
1764############################################################################# 2824#############################################################################
1765 2825
1766package CFClient::UI::Slider; 2826package CFPlus::UI::Slider;
1767 2827
1768use strict; 2828use strict;
1769 2829
1770use CFClient::OpenGL; 2830use CFPlus::OpenGL;
1771 2831
1772our @ISA = CFClient::UI::DrawBG::; 2832our @ISA = CFPlus::UI::DrawBG::;
1773 2833
1774my @tex = 2834my @tex =
1775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2835 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1776 qw(s1_slider.png s1_slider_bg.png); 2836 qw(s1_slider.png s1_slider_bg.png);
1777 2837
1778sub new { 2838sub new {
1779 my $class = shift; 2839 my $class = shift;
1780 2840
1781 # range [value, low, high, page] 2841 # range [value, low, high, page, unit]
1782 2842
1783 # TODO: 0-width page 2843 # TODO: 0-width page
1784 # TODO: req_w/h are wrong with vertical 2844 # TODO: req_w/h are wrong with vertical
1785 # TODO: calculations are off 2845 # TODO: calculations are off
1786 my $self = $class->SUPER::new ( 2846 my $self = $class->SUPER::new (
1787 fg => [1, 1, 1], 2847 fg => [1, 1, 1],
1788 active_fg => [0, 0, 0], 2848 active_fg => [0, 0, 0],
2849 bg => [0, 0, 0, 0.2],
2850 active_bg => [1, 1, 1, 0.5],
1789 range => [0, 0, 100, 10], 2851 range => [0, 0, 100, 10, 0],
1790 req_w => 20, 2852 min_w => $::WIDTH / 80,
1791 req_h => 20, 2853 min_h => $::WIDTH / 80,
1792 vertical => 0, 2854 vertical => 0,
1793 can_hover => 1, 2855 can_hover => 1,
1794 inner_pad => 5, 2856 inner_pad => 0.02,
1795 @_ 2857 @_
1796 ); 2858 );
1797 2859
2860 $self->set_value ($self->{range}[0]);
2861 $self->update;
2862
1798 $self 2863 $self
1799} 2864}
1800 2865
2866sub set_range {
2867 my ($self, $range) = @_;
2868
2869 ($range, $self->{range}) = ($self->{range}, $range);
2870
2871 if ("@$range" ne "@{$self->{range}}") {
2872 $self->update;
2873 $self->set_value ($self->{range}[0]);
2874 }
2875}
2876
2877sub set_value {
2878 my ($self, $value) = @_;
2879
2880 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2881
2882 $hi = $lo + 1 if $hi <= $lo;
2883
2884 $page = $hi - $lo if $page > $hi - $lo;
2885
2886 $value = $lo if $value < $lo;
2887 $value = $hi - $page if $value > $hi - $page;
2888
2889 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2890 if $unit;
2891
2892 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2893
2894 if ($value != $old_value) {
2895 $self->emit (changed => $value);
2896 $self->update;
2897 }
2898}
2899
1801sub size_request { 2900sub size_request {
1802 my ($self) = @_; 2901 my ($self) = @_;
1803 2902
1804 my $w = $self->{req_w}; 2903 ($self->{req_w}, $self->{req_h})
1805 my $h = $self->{req_h};
1806
1807 $self->{vertical} ? ($h, $w) : ($w, $h)
1808} 2904}
1809 2905
1810sub button_down { 2906sub invoke_button_down {
1811 my ($self, $ev, $x, $y) = @_; 2907 my ($self, $ev, $x, $y) = @_;
1812 2908
1813 $self->SUPER::button_down ($ev, $x, $y); 2909 $self->SUPER::invoke_button_down ($ev, $x, $y);
2910
2911 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2912
1814 $self->mouse_motion ($ev, $x, $y); 2913 $self->invoke_mouse_motion ($ev, $x, $y)
1815} 2914}
1816 2915
1817sub mouse_motion { 2916sub invoke_mouse_motion {
1818 my ($self, $ev, $x, $y) = @_; 2917 my ($self, $ev, $x, $y) = @_;
1819 2918
1820 if ($GRAB == $self) { 2919 if ($GRAB == $self) {
2920 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2921
2922 my (undef, $lo, $hi, $page) = @{$self->{range}};
2923
2924 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2925
2926 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2927 } else {
2928 return 0;
2929 }
2930
2931 1
2932}
2933
2934sub invoke_mouse_wheel {
2935 my ($self, $ev) = @_;
2936
2937 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2938
2939 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2940
2941 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2942
2943 ! ! $delta
2944}
2945
2946sub update {
2947 my ($self) = @_;
2948
2949 delete $self->{knob_w};
2950 $self->SUPER::update;
2951}
2952
2953sub _draw {
2954 my ($self) = @_;
2955
2956 unless ($self->{knob_w}) {
2957 $self->set_value ($self->{range}[0]);
2958
1821 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2959 my ($value, $lo, $hi, $page) = @{$self->{range}};
2960 my $range = ($hi - $page - $lo) || 1e-100;
1822 2961
1823 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2962 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1824 2963
1825 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2964 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1826 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2965 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1827 2966
1828 $x -= $inner_pad_px; # substract the padding 2967 $value = ($value - $lo) / $range;
1829 $x = $x * ($hi - $lo) / $inner_w + $lo; 2968 $value = $value * $self->{scale} + $self->{offset};
1830 $x = $lo if $x < $lo;
1831 $x = $hi - $page if $x > $hi - $page;
1832 $self->{range}[0] = $x;
1833 2969
1834 $self->emit (changed => $x); 2970 $self->{knob_x} = $value - $knob_w * 0.5;
1835 $self->update; 2971 $self->{knob_w} = $knob_w;
1836 } 2972 }
1837}
1838
1839# the inner_* stuff is for generating a padding for the slider handle,
1840# so that the handle doesn't leave the texture. This calculation isn't 100%
1841# correct propably, but it does the job for now
1842sub _calc_inner_pad_px {
1843 my ($self, $w) = @_;
1844 ($w / 100) * $self->{inner_pad} # % to pixels
1845}
1846
1847sub _draw {
1848 my ($self) = @_;
1849 2973
1850 $self->SUPER::_draw (); 2974 $self->SUPER::_draw ();
1851 2975
1852 my ($w, $h) = @$self{qw(w h)}; 2976 glScale $self->{w}, $self->{h};
1853 2977
1854 if ($self->{vertical}) { 2978 if ($self->{vertical}) {
1855 # draw a vertical slider like a rotated horizontal slider 2979 # draw a vertical slider like a rotated horizontal slider
1856 2980
2981 glTranslate 1, 0, 0;
1857 glRotate 90, 0, 0, 1; 2982 glRotate 90, 0, 0, 1;
1858 glTranslate 0, -$self->{w}, 0;
1859
1860 ($w, $h) = ($h, $w);
1861 } 2983 }
1862 2984
1863 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2985 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1864 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2986 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1865 2987
1866 my ($value, $lo, $hi, $page) = @{$self->{range}};
1867
1868 $hi = $value + 1 if $lo == $hi;
1869
1870 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1871 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1872
1873 $page = int $page * $inner_w / ($hi - $lo);
1874 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1875
1876 $w -= $page;
1877 $page &= ~1;
1878 glTranslate $page * 0.5, 0, 0;
1879 $page ||= 2;
1880
1881 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1882 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1883
1884 glEnable GL_BLEND;
1885 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1886 glEnable GL_TEXTURE_2D; 2988 glEnable GL_TEXTURE_2D;
1887 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2989 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1888 2990
1889 # draw background 2991 # draw background
1890 $tex[1]->draw_quad (0, 0, $w, $h); 2992 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1891 2993
1892 # draw handle 2994 # draw handle
1893 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2995 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1894 2996
1895 glDisable GL_BLEND;
1896 glDisable GL_TEXTURE_2D; 2997 glDisable GL_TEXTURE_2D;
1897} 2998}
1898 2999
1899############################################################################# 3000#############################################################################
1900 3001
1901package CFClient::UI::TextView; 3002package CFPlus::UI::ValSlider;
1902 3003
1903our @ISA = CFClient::UI::HBox::; 3004our @ISA = CFPlus::UI::HBox::;
1904 3005
3006sub new {
3007 my ($class, %arg) = @_;
3008
3009 my $range = delete $arg{range};
3010
3011 my $self = $class->SUPER::new (
3012 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3013 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3014 to_value => sub { shift },
3015 from_value => sub { shift },
3016 %arg,
3017 );
3018
3019 $self->{slider}->connect (changed => sub {
3020 my ($self, $value) = @_;
3021 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3022 $self->{parent}->emit (changed => $value);
3023 });
3024
3025# $self->{entry}->connect (changed => sub {
3026# my ($self, $value) = @_;
3027# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3028# $self->{parent}->emit (changed => $value);
3029# });
3030
3031 $self->add ($self->{slider}, $self->{entry});
3032
3033 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3034
3035 $self
3036}
3037
3038sub set_range { shift->{slider}->set_range (@_) }
3039sub set_value { shift->{slider}->set_value (@_) }
3040
3041#############################################################################
3042
3043package CFPlus::UI::TextScroller;
3044
3045our @ISA = CFPlus::UI::HBox::;
3046
1905use CFClient::OpenGL; 3047use CFPlus::OpenGL;
1906 3048
1907sub new { 3049sub new {
1908 my $class = shift; 3050 my $class = shift;
1909 3051
1910 my $self = $class->SUPER::new ( 3052 my $self = $class->SUPER::new (
1911 fontsize => 1, 3053 fontsize => 1,
3054 can_events => 1,
3055 indent => 0,
3056 #font => default_font
1912 @_, 3057 @_,
1913 3058
1914 layout => (new CFClient::Layout), 3059 layout => (new CFPlus::Layout),
1915 par => [], 3060 par => [],
3061 max_par => 0,
1916 height => 0, 3062 height => 0,
1917 children => [ 3063 children => [
1918 (new CFClient::UI::Empty expand => 1), 3064 (new CFPlus::UI::Empty expand => 1),
1919 (new CFClient::UI::Slider vertical => 1), 3065 (new CFPlus::UI::Slider vertical => 1),
1920 ], 3066 ],
1921 ); 3067 );
1922 3068
1923 $self->{children}[1]->connect (changed => sub { 3069 $self->{children}[1]->connect (changed => sub { $self->update });
1924 $self->update;
1925 });
1926 3070
1927 $self 3071 $self
1928} 3072}
1929 3073
1930sub set_fontsize { 3074sub set_fontsize {
… …
1932 3076
1933 $self->{fontsize} = $fontsize; 3077 $self->{fontsize} = $fontsize;
1934 $self->reflow; 3078 $self->reflow;
1935} 3079}
1936 3080
1937sub text_height { 3081sub size_request {
3082 my ($self) = @_;
3083
3084 my ($empty, $slider) = @{ $self->{children} };
3085
3086 local $self->{children} = [$empty, $slider];
3087 $self->SUPER::size_request
3088}
3089
3090sub invoke_size_allocate {
3091 my ($self, $w, $h) = @_;
3092
3093 my ($empty, $slider, @other) = @{ $self->{children} };
3094 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3095
3096 $self->{layout}->set_font ($self->{font}) if $self->{font};
3097 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3098 $self->{layout}->set_width ($empty->{w});
3099 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100
3101 $self->reflow;
3102
3103 local $self->{children} = [$empty, $slider];
3104 $self->SUPER::invoke_size_allocate ($w, $h)
3105}
3106
3107sub invoke_mouse_wheel {
1938 my ($self, $text) = @_; 3108 my ($self, $ev) = @_;
3109
3110 return 0 unless $ev->{dy}; # only vertical movements
3111
3112 $self->{children}[1]->emit (mouse_wheel => $ev);
3113
3114 1
3115}
3116
3117sub get_layout {
3118 my ($self, $para) = @_;
1939 3119
1940 my $layout = $self->{layout}; 3120 my $layout = $self->{layout};
1941 3121
3122 $layout->set_font ($self->{font}) if $self->{font};
3123 $layout->set_foreground (@{$para->{fg}});
1942 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3124 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1943 $layout->set_width ($self->{w}); 3125 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1944 $layout->set_text ($text); 3126 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3127 $layout->set_markup ($para->{markup});
3128
3129 $layout->set_shapes (
3130 map
3131 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3132 @{$para->{widget}}
1945 3133 );
1946 ($layout->size)[1] 3134
3135 $layout
1947} 3136}
1948 3137
1949sub reflow { 3138sub reflow {
1950 my ($self) = @_; 3139 my ($self) = @_;
1951 3140
1952 $self->{need_reflow}++; 3141 $self->{need_reflow}++;
1953 $self->update; 3142 $self->update;
1954} 3143}
1955 3144
1956sub size_allocate { 3145sub set_offset {
3146 my ($self, $offset) = @_;
3147
3148 # todo: base offset on lines or so, not on pixels
3149 $self->{children}[1]->set_value ($offset);
3150}
3151
3152sub current_paragraph {
3153 my ($self) = @_;
3154
3155 $self->{top_paragraph} - 1
3156}
3157
3158sub scroll_to {
1957 my ($self, $w, $h) = @_; 3159 my ($self, $para) = @_;
1958 3160
1959 $self->SUPER::size_allocate ($w, $h); 3161 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1960 3162
1961 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3163 $self->{scroll_to} = $para;
1962 $self->{layout}->set_width ($self->{children}[0]{w}); 3164 $self->update;
3165}
1963 3166
1964 $self->reflow; 3167sub clear {
3168 my ($self) = @_;
3169
3170 my (undef, undef, @other) = @{ $self->{children} };
3171 $self->remove ($_) for @other;
3172
3173 $self->{par} = [];
3174 $self->{height} = 0;
3175 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1965} 3176}
1966 3177
1967sub add_paragraph { 3178sub add_paragraph {
1968 my ($self, $color, $text) = @_; 3179 my $self = shift;
1969 3180
1970 #TODO: intelligently "reformat" paragraph 3181 for my $para (@_) {
3182 $para = {
3183 fg => [1, 1, 1, 1],
3184 indent => 0,
3185 markup => "",
3186 widget => [],
3187 ref $para ? %$para : (markup => $para),
3188 w => 1e10,
3189 wrapped => 1,
3190 };
1971 3191
1972 my $height = $self->text_height ($text); 3192 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3193 push @{$self->{par}}, $para;
3194 }
1973 3195
3196 if (my $max = $self->{max_par}) {
3197 shift @{$self->{par}} while @{$self->{par}} > $max;
3198 }
3199
3200 $self->{need_reflow}++;
3201 $self->update;
3202}
3203
3204sub scroll_to_bottom {
3205 my ($self) = @_;
3206
3207 $self->{scroll_to} = $#{$self->{par}};
3208 $self->update;
3209}
3210
3211sub force_uptodate {
3212 my ($self) = @_;
3213
3214 if (delete $self->{need_reflow}) {
3215 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3216
3217 my $height = 0;
3218
3219 for my $para (@{$self->{par}}) {
3220 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3221 my $layout = $self->get_layout ($para);
3222 my ($w, $h) = $layout->size;
3223
3224 $para->{w} = $w + $para->{indent};
3225 $para->{h} = $h;
3226 $para->{wrapped} = $layout->has_wrapped;
3227 }
3228
3229 $para->{y} = $height;
3230 $height += $para->{h};
3231 }
3232
1974 $self->{height} += $height; 3233 $self->{height} = $height;
3234 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1975 3235
1976 push @{$self->{par}}, [$height, $color, $text]; 3236 delete $self->{texture};
3237 }
1977 3238
1978 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3239 if (my $paridx = delete $self->{scroll_to}) {
1979 $self->{children}[1]->update; 3240 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3241 }
1980} 3242}
1981 3243
1982sub update { 3244sub update {
1983 my ($self) = @_; 3245 my ($self) = @_;
1984 3246
… …
1986 3248
1987 return unless $self->{h} > 0; 3249 return unless $self->{h} > 0;
1988 3250
1989 delete $self->{texture}; 3251 delete $self->{texture};
1990 3252
1991 $ROOT->on_refresh ($self, sub { 3253 $ROOT->on_post_alloc ($self => sub {
1992 if (delete $self->{need_reflow}) { 3254 $self->force_uptodate;
1993 my $height = 0;
1994 3255
1995 $height += $_->[0] = $self->text_height ($_->[2]) 3256 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1996 for @{$self->{par}};
1997 3257
1998 $self->{height} = $height;
1999
2000 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2001
2002 delete $self->{texture};
2003 }
2004
2005 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3258 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2006 glClearColor 0, 0, 0, 1; 3259 glClearColor 0, 0, 0, 0;
2007 glClear GL_COLOR_BUFFER_BIT; 3260 glClear GL_COLOR_BUFFER_BIT;
2008 3261
2009 glEnable GL_BLEND; 3262 package CFPlus::UI::Base;
2010 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3263 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2011 glEnable GL_TEXTURE_2D; 3264 (0, 0, $self->{w}, $self->{h});
2012 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2013 3265
2014 my $top = int $self->{children}[1]{range}[0]; 3266 my $top = int $self->{children}[1]{range}[0];
2015 3267
3268 my $paridx = 0;
3269 my $top_paragraph;
3270 my $top = int $self->{children}[1]{range}[0];
3271
2016 my $y0 = $top; 3272 my $y0 = $top;
2017 my $y1 = $top + $self->{h}; 3273 my $y1 = $top + $H;
2018 3274
2019 my $y = 0;
2020
2021 my $layout = $self->{layout};
2022
2023 for my $par (@{$self->{par}}) { 3275 for my $para (@{$self->{par}}) {
2024 my $h = $par->[0]; 3276 my $h = $para->{h};
3277 my $y = $para->{y};
2025 3278
2026 if ($y0 < $y + $h && $y < $y1) { 3279 if ($y0 < $y + $h && $y < $y1) {
2027 $layout->set_text ($par->[2]); 3280 my $layout = $self->get_layout ($para);
2028 3281
2029 glColor @{ $par->[1] }; 3282 $layout->render ($para->{indent}, $y - $y0);
2030 my ($W, $H) = $layout->size; 3283
2031 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3284 if (my @w = @{ $para->{widget} }) {
3285 my @s = $layout->get_shapes;
3286
3287 for (@w) {
3288 my ($dx, $dy) = splice @s, 0, 2, ();
3289
3290 $_->{x} = $dx + $para->{indent};
3291 $_->{y} = $dy + $y - $y0;
3292
3293 $_->draw;
3294 }
3295 }
2032 } 3296 }
2033 3297
2034 $y += $h; 3298 $paridx++;
3299 $top_paragraph ||= $paridx if $y >= $top;
2035 } 3300 }
2036 3301
2037 glDisable GL_TEXTURE_2D; 3302 $self->{top_paragraph} = $top_paragraph;
2038 glDisable GL_BLEND;
2039 }; 3303 };
2040 }); 3304 });
2041} 3305}
2042 3306
3307sub reconfigure {
3308 my ($self) = @_;
3309
3310 $self->SUPER::reconfigure;
3311
3312 $_->{w} = 1e10 for @{ $self->{par} };
3313 $self->reflow;
3314}
3315
2043sub _draw { 3316sub _draw {
2044 my ($self) = @_; 3317 my ($self) = @_;
2045 3318
2046 if ($self->{texture}) {
2047 glEnable GL_TEXTURE_2D; 3319 glEnable GL_TEXTURE_2D;
2048 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3320 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2049 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3321 glColor 0, 0, 0, 1;
3322 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2050 glDisable GL_TEXTURE_2D; 3323 glDisable GL_TEXTURE_2D;
2051 }
2052 3324
2053 $self->{children}[1]->draw; 3325 $self->{children}[1]->draw;
2054
2055} 3326}
2056 3327
2057############################################################################# 3328#############################################################################
2058 3329
2059package CFClient::UI::Animator; 3330package CFPlus::UI::Animator;
2060 3331
2061use CFClient::OpenGL; 3332use CFPlus::OpenGL;
2062 3333
2063our @ISA = CFClient::UI::Bin::; 3334our @ISA = CFPlus::UI::Bin::;
2064 3335
2065sub moveto { 3336sub moveto {
2066 my ($self, $x, $y) = @_; 3337 my ($self, $x, $y) = @_;
2067 3338
2068 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3339 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2096 glPopMatrix; 3367 glPopMatrix;
2097} 3368}
2098 3369
2099############################################################################# 3370#############################################################################
2100 3371
2101package CFClient::UI::Flopper; 3372package CFPlus::UI::Flopper;
2102 3373
2103our @ISA = CFClient::UI::Button::; 3374our @ISA = CFPlus::UI::Button::;
2104 3375
2105sub new { 3376sub new {
2106 my $class = shift; 3377 my $class = shift;
2107 3378
2108 my $self = $class->SUPER::new ( 3379 my $self = $class->SUPER::new (
2109 state => 0, 3380 state => 0,
2110 connect_activate => \&toggle_flopper, 3381 on_activate => \&toggle_flopper,
2111 can_events => 1,
2112 @_ 3382 @_
2113 ); 3383 );
2114 3384
2115 if ($self->{state}) {
2116 $self->{state} = 0;
2117 $self->toggle_flopper;
2118 }
2119
2120 $self 3385 $self
2121} 3386}
2122 3387
2123sub toggle_flopper { 3388sub toggle_flopper {
2124 my ($self) = @_; 3389 my ($self) = @_;
2125 3390
2126 # TODO: use animation 3391 $self->{other}->toggle_visibility;
2127 if ($self->{state} = !$self->{state}) {
2128 $CFClient::UI::ROOT->add ($self->{other});
2129 $self->{other}->move ($self->coord2global (0, $self->{h}));
2130 $self->emit ("open");
2131 } else {
2132 $CFClient::UI::ROOT->remove ($self->{other});
2133 $self->emit ("close");
2134 }
2135
2136 $self->emit (changed => $self->{state});
2137} 3392}
2138 3393
2139############################################################################# 3394#############################################################################
2140 3395
2141package CFClient::UI::Tooltip; 3396package CFPlus::UI::Tooltip;
2142 3397
2143our @ISA = CFClient::UI::Bin::; 3398our @ISA = CFPlus::UI::Bin::;
2144 3399
2145use CFClient::OpenGL; 3400use CFPlus::OpenGL;
2146 3401
2147sub new { 3402sub new {
2148 my $class = shift; 3403 my $class = shift;
2149 3404
2150 $class->SUPER::new ( 3405 $class->SUPER::new (
2151 @_, 3406 @_,
2152 can_events => 0, 3407 can_events => 0,
2153 ) 3408 )
2154} 3409}
2155 3410
2156sub set_text { 3411sub set_tooltip_from {
2157 my ($self, $text) = @_; 3412 my ($self, $widget) = @_;
2158 3413
2159 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3414 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2160 $self->{label}->set_text ($text); 3415 if $widget->{tooltip} =~ /^#(.*)$/;
2161 $self->add ($self->{label}); 3416
3417 my $tooltip = $widget->{tooltip};
3418
3419 if ($ENV{CFPLUS_DEBUG} & 2) {
3420 $tooltip .= "\n\n" . (ref $widget) . "\n"
3421 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3422 . "req $widget->{req_w} $widget->{req_h}\n"
3423 . "visible $widget->{visible}";
3424 }
3425
3426 $tooltip =~ s/^\n+//;
3427 $tooltip =~ s/\n+$//;
3428
3429 $self->add (new CFPlus::UI::Label
3430 markup => $tooltip,
3431 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3432 fontsize => 0.8,
3433 style => 1, # FLAG_INVERSE
3434 ellipsise => 0,
3435 font => ($widget->{tooltip_font} || $::FONT_PROP),
3436 );
2162} 3437}
2163 3438
2164sub size_request { 3439sub size_request {
2165 my ($self) = @_; 3440 my ($self) = @_;
2166 3441
2167 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3442 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2168 3443
2169 $w = List::Util::min $::WIDTH * 0.2, $w;
2170 $h = List::Util::max $::HEIGHT * 0.2, $h;
2171
2172 ($w + 4, $h + 4) 3444 ($w + 4, $h + 4)
2173} 3445}
2174 3446
3447sub invoke_size_allocate {
3448 my ($self, $w, $h) = @_;
3449
3450 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3451}
3452
3453sub invoke_visibility_change {
3454 my ($self, $visible) = @_;
3455
3456 return unless $visible;
3457
3458 $self->{root}->on_post_alloc ("move_$self" => sub {
3459 my $widget = $self->{owner}
3460 or return;
3461
3462 if ($widget->{visible}) {
3463 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3464
3465 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3466 if $x + $self->{w} > $self->{root}{w};
3467
3468 $self->move_abs ($x, $y);
3469 } else {
3470 $self->hide;
3471 }
3472 });
3473}
3474
2175sub _draw { 3475sub _draw {
2176 my ($self) = @_; 3476 my ($self) = @_;
2177 3477
2178 glPushMatrix;
2179 glTranslate 0.375, 0.375; 3478 glTranslate 0.375, 0.375;
2180 3479
2181 my ($w, $h) = @$self{qw(w h)}; 3480 my ($w, $h) = @$self{qw(w h)};
2182 3481
2183 glColor 1, 0.8, 0.4; 3482 glColor 1, 0.8, 0.4;
… …
2194 glVertex 0 , $h; 3493 glVertex 0 , $h;
2195 glVertex $w, $h; 3494 glVertex $w, $h;
2196 glVertex $w, 0; 3495 glVertex $w, 0;
2197 glEnd; 3496 glEnd;
2198 3497
2199 glPopMatrix; 3498 glTranslate 2 - 0.375, 2 - 0.375;
2200 3499
2201 glTranslate 2, 2;
2202 $self->SUPER::_draw; 3500 $self->SUPER::_draw;
2203} 3501}
2204 3502
2205############################################################################# 3503#############################################################################
2206 3504
2207package CFClient::UI::Root; 3505package CFPlus::UI::Face;
2208 3506
2209our @ISA = CFClient::UI::Container::; 3507our @ISA = CFPlus::UI::DrawBG::;
2210 3508
2211use CFClient::OpenGL; 3509use CFPlus::OpenGL;
2212 3510
2213sub check_size { 3511sub new {
2214 my ($self) = @_; 3512 my $class = shift;
2215 3513
2216 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3514 my $self = $class->SUPER::new (
3515 size_w => 32,
3516 size_h => 8,
3517 aspect => 1,
3518 can_events => 0,
3519 @_,
3520 );
3521
3522 if ($self->{anim} && $self->{animspeed}) {
3523 CFPlus::weaken (my $widget = $self);
3524
3525 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3526 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3527 $self->{timer} = Event->timer (
3528 parked => 1,
3529 cb => sub {
3530 return unless $::CONN && $widget;
3531
3532 ++$widget->{frame};
3533 $widget->update_face;
3534 $widget->update;
3535
3536 $widget->update_timer;
3537 },
3538 );
3539
3540 $self->update_face;
3541 $self->update_timer;
3542 }
3543
3544 $self
3545}
3546
3547sub update_timer {
3548 my ($self) = @_;
3549
3550 return unless $self->{timer};
3551
3552 if ($self->{visible}) {
3553 $self->{timer}->at (
3554 $self->{anim_start}
3555 + $self->{animspeed}
3556 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3557 );
3558 $self->{timer}->start;
3559 } else {
3560 $self->{timer}->stop;
3561 }
3562}
3563
3564sub update_face {
3565 my ($self) = @_;
3566
3567 return unless $::CONN;
3568
3569 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3570 if ($anim && @$anim) {
3571 delete $self->{wait_face};
3572 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3573 }
3574 }
2217} 3575}
2218 3576
2219sub size_request { 3577sub size_request {
2220 ($::WIDTH, $::HEIGHT) 3578 my ($self) = @_;
2221}
2222 3579
3580 if ($::CONN) {
3581 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3582 if (my $tex = $::CONN->{texture}[$faceid]) {
3583 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3584 } else {
3585 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3586 $self->realloc;
3587 });
3588 }
3589 }
3590 }
3591
3592 ($self->{size_w} || 8, $self->{size_h} || 8)
3593}
3594
3595sub update {
3596 my ($self) = @_;
3597
3598 return unless $self->{visible};
3599
3600 $self->SUPER::update;
3601}
3602
3603sub invoke_visibility_change {
3604 my ($self) = @_;
3605
3606 $self->update_timer;
3607
3608 0
3609}
3610
3611sub _draw {
3612 my ($self) = @_;
3613
3614 return unless $::CONN;
3615
3616 $self->SUPER::_draw;
3617
3618 my $faceid = $::CONN->{faceid}[$self->{face}]
3619 or return;
3620
3621 my $tex = $::CONN->{texture}[$faceid];
3622
3623 if ($tex) {
3624 glEnable GL_TEXTURE_2D;
3625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3626 glColor 0, 0, 0, 1;
3627 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3628 glDisable GL_TEXTURE_2D;
3629 }
3630}
3631
3632sub destroy {
3633 my ($self) = @_;
3634
3635 (delete $self->{timer})->cancel
3636 if $self->{timer};
3637
3638 $self->SUPER::destroy;
3639}
3640
3641#############################################################################
3642
3643package CFPlus::UI::Buttonbar;
3644
3645our @ISA = CFPlus::UI::HBox::;
3646
3647# TODO: should actually wrap buttons and other goodies.
3648
3649#############################################################################
3650
3651package CFPlus::UI::Menu;
3652
3653our @ISA = CFPlus::UI::Toplevel::;
3654
3655use CFPlus::OpenGL;
3656
3657sub new {
3658 my $class = shift;
3659
3660 my $self = $class->SUPER::new (
3661 items => [],
3662 z => 100,
3663 @_,
3664 );
3665
3666 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3667
3668 for my $item (@{ $self->{items} }) {
3669 my ($widget, $cb, $tooltip) = @$item;
3670
3671 # handle various types of items, only text for now
3672 if (!ref $widget) {
3673 if ($widget =~ /\t/) {
3674 my ($left, $right) = split /\t/, $widget, 2;
3675
3676 $widget = new CFPlus::UI::HBox
3677 can_hover => 1,
3678 can_events => 1,
3679 tooltip => $tooltip,
3680 children => [
3681 (new CFPlus::UI::Label markup => $left, expand => 1),
3682 (new CFPlus::UI::Label markup => $right, align => +1),
3683 ],
3684 ;
3685
3686 } else {
3687 $widget = new CFPlus::UI::Label
3688 can_hover => 1,
3689 can_events => 1,
3690 markup => $widget,
3691 tooltip => $tooltip;
3692 }
3693 }
3694
3695 $self->{item}{$widget} = $item;
3696
3697 $self->{vbox}->add ($widget);
3698 }
3699
3700 $self
3701}
3702
3703# popup given the event (must be a mouse button down event currently)
3704sub popup {
3705 my ($self, $ev) = @_;
3706
3707 $self->emit ("popdown");
3708
3709 # maybe save $GRAB? must be careful about events...
3710 $GRAB = $self;
3711 $self->{button} = $ev->{button};
3712
3713 $self->show;
3714 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3715}
3716
3717sub invoke_mouse_motion {
3718 my ($self, $ev, $x, $y) = @_;
3719
3720 # TODO: should use vbox->find_widget or so
3721 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3722 $self->{hover} = $self->{item}{$HOVER};
3723
3724 0
3725}
3726
3727sub invoke_button_up {
3728 my ($self, $ev, $x, $y) = @_;
3729
3730 if ($ev->{button} == $self->{button}) {
3731 undef $GRAB;
3732 $self->hide;
3733
3734 $self->emit ("popdown");
3735 $self->{hover}[1]->() if $self->{hover};
3736 } else {
3737 return 0
3738 }
3739
3740 1
3741}
3742
3743#############################################################################
3744
3745package CFPlus::UI::Multiplexer;
3746
3747our @ISA = CFPlus::UI::Container::;
3748
3749sub new {
3750 my $class = shift;
3751
3752 my $self = $class->SUPER::new (
3753 @_,
3754 );
3755
3756 $self->{current} = $self->{children}[0]
3757 if @{ $self->{children} };
3758
3759 $self
3760}
3761
3762sub add {
3763 my ($self, @widgets) = @_;
3764
3765 $self->SUPER::add (@widgets);
3766
3767 $self->{current} = $self->{children}[0]
3768 if @{ $self->{children} };
3769}
3770
3771sub get_current_page {
3772 my ($self) = @_;
3773
3774 $self->{current}
3775}
3776
3777sub set_current_page {
3778 my ($self, $page_or_widget) = @_;
3779
3780 my $widget = ref $page_or_widget
3781 ? $page_or_widget
3782 : $self->{children}[$page_or_widget];
3783
3784 $self->{current} = $widget;
3785 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3786
3787 $self->emit (page_changed => $self->{current});
3788
3789 $self->realloc;
3790}
3791
3792sub visible_children {
3793 $_[0]{current}
3794}
3795
3796sub size_request {
3797 my ($self) = @_;
3798
3799 $self->{current}->size_request
3800}
3801
3802sub invoke_size_allocate {
3803 my ($self, $w, $h) = @_;
3804
3805 $self->{current}->configure (0, 0, $w, $h);
3806
3807 1
3808}
3809
3810sub _draw {
3811 my ($self) = @_;
3812
3813 $self->{current}->draw;
3814}
3815
3816#############################################################################
3817
3818package CFPlus::UI::Notebook;
3819
3820our @ISA = CFPlus::UI::VBox::;
3821
3822sub new {
3823 my $class = shift;
3824
3825 my $self = $class->SUPER::new (
3826 buttonbar => (new CFPlus::UI::Buttonbar),
3827 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3828 # filter => # will be put between multiplexer and $self
3829 @_,
3830 );
3831
3832 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3833 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3834
3835 $self
3836}
3837
3838sub add {
3839 my ($self, $title, $widget, $tooltip) = @_;
3840
3841 CFPlus::weaken $self;
3842
3843 $self->{buttonbar}->add (new CFPlus::UI::Button
3844 markup => $title,
3845 tooltip => $tooltip,
3846 on_activate => sub { $self->set_current_page ($widget) },
3847 );
3848
3849 $self->{multiplexer}->add ($widget);
3850}
3851
3852sub get_current_page {
3853 my ($self) = @_;
3854
3855 $self->{multiplexer}->get_current_page
3856}
3857
3858sub set_current_page {
3859 my ($self, $page) = @_;
3860
3861 $self->{multiplexer}->set_current_page ($page);
3862 $self->emit (page_changed => $self->{multiplexer}{current});
3863}
3864
3865#############################################################################
3866
3867package CFPlus::UI::Selector;
3868
3869use utf8;
3870
3871our @ISA = CFPlus::UI::Button::;
3872
3873sub new {
3874 my $class = shift;
3875
3876 my $self = $class->SUPER::new (
3877 options => [], # [value, title, longdesc], ...
3878 value => undef,
3879 @_,
3880 );
3881
3882 $self->_set_value ($self->{value});
3883
3884 $self
3885}
3886
3887sub invoke_button_down {
3888 my ($self, $ev) = @_;
3889
3890 my @menu_items;
3891
3892 for (@{ $self->{options} }) {
3893 my ($value, $title, $tooltip) = @$_;
3894
3895 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3896 }
3897
3898 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3899}
3900
3901sub _set_value {
3902 my ($self, $value) = @_;
3903
3904 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3905 or return;
3906
3907 $self->{value} = $item->[0];
3908 $self->set_markup ("$item->[1] ⇓");
3909 $self->set_tooltip ($item->[2]);
3910}
3911
3912sub set_value {
3913 my ($self, $value) = @_;
3914
3915 return unless $self->{value} ne $value;
3916
3917 $self->_set_value ($value);
3918 $self->emit (changed => $value);
3919}
3920
3921#############################################################################
3922
3923package CFPlus::UI::Statusbox;
3924
3925our @ISA = CFPlus::UI::VBox::;
3926
3927sub new {
3928 my $class = shift;
3929
3930 my $self = $class->SUPER::new (
3931 fontsize => 0.8,
3932 @_,
3933 );
3934
3935 CFPlus::weaken (my $this = $self);
3936
3937 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3938
3939 $self
3940}
3941
3942sub reorder {
3943 my ($self) = @_;
3944 my $NOW = Time::HiRes::time;
3945
3946 # freeze display when hovering over any label
3947 return if $CFPlus::UI::TOOLTIP->{owner}
3948 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3949 values %{ $self->{item} };
3950
3951 while (my ($k, $v) = each %{ $self->{item} }) {
3952 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3953 }
3954
3955 my @widgets;
3956
3957 my @items = sort {
3958 $a->{pri} <=> $b->{pri}
3959 or $b->{id} <=> $a->{id}
3960 } values %{ $self->{item} };
3961
3962 $self->{timer}->interval (1);
3963
3964 my $count = 10 + 1;
3965 for my $item (@items) {
3966 last unless --$count;
3967
3968 my $label = $item->{label} ||= do {
3969 # TODO: doesn't handle markup well (read as: at all)
3970 my $short = $item->{count} > 1
3971 ? "<b>$item->{count} ×</b> $item->{text}"
3972 : $item->{text};
3973
3974 for ($short) {
3975 s/^\s+//;
3976 s/\s+/ /g;
3977 }
3978
3979 new CFPlus::UI::Label
3980 markup => $short,
3981 tooltip => $item->{tooltip},
3982 tooltip_font => $::FONT_PROP,
3983 tooltip_width => 0.67,
3984 fontsize => $item->{fontsize} || $self->{fontsize},
3985 max_w => $::WIDTH * 0.44,
3986 fg => [@{ $item->{fg} }],
3987 can_events => 1,
3988 can_hover => 1
3989 };
3990
3991 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3992 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3993 $label->update;
3994 $label->set_max_size (undef, $label->{req_h} * $diff)
3995 if $diff < 1;
3996 $self->{timer}->interval (1/30);
3997 } else {
3998 $label->{fg}[3] = $item->{fg}[3] || 1;
3999 }
4000
4001 push @widgets, $label;
4002 }
4003
4004 $self->clear;
4005 $self->SUPER::add (reverse @widgets);
4006}
4007
4008sub add {
4009 my ($self, $text, %arg) = @_;
4010
4011 $text =~ s/^\s+//;
4012 $text =~ s/\s+$//;
4013
4014 return unless $text;
4015
4016 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4017
4018 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4019
4020 if (my $item = $self->{item}{$group}) {
4021 if ($item->{text} eq $text) {
4022 $item->{count}++;
4023 } else {
4024 $item->{count} = 1;
4025 $item->{text} = $item->{tooltip} = $text;
4026 }
4027 $item->{id} += 0.2;#d#
4028 $item->{timeout} = $timeout;
4029 delete $item->{label};
4030 } else {
4031 $self->{item}{$group} = {
4032 id => ++$self->{id},
4033 text => $text,
4034 timeout => $timeout,
4035 tooltip => $text,
4036 fg => [0.8, 0.8, 0.8, 0.8],
4037 pri => 0,
4038 count => 1,
4039 %arg,
4040 };
4041 }
4042
4043 $ROOT->on_refresh (reorder => sub {
4044 $self->reorder;
4045 });
4046}
4047
2223sub configure { 4048sub reconfigure {
4049 my ($self) = @_;
4050
4051 delete $_->{label}
4052 for values %{ $self->{item} || {} };
4053
4054 $self->reorder;
4055 $self->SUPER::reconfigure;
4056}
4057
4058sub destroy {
4059 my ($self) = @_;
4060
4061 $self->{timer}->cancel;
4062
4063 $self->SUPER::destroy;
4064}
4065
4066#############################################################################
4067
4068package CFPlus::UI::Root;
4069
4070our @ISA = CFPlus::UI::Container::;
4071
4072use List::Util qw(min max);
4073
4074use CFPlus::OpenGL;
4075
4076sub new {
4077 my $class = shift;
4078
4079 my $self = $class->SUPER::new (
4080 visible => 1,
4081 @_,
4082 );
4083
4084 CFPlus::weaken ($self->{root} = $self);
4085
4086 $self
4087}
4088
4089sub size_request {
4090 my ($self) = @_;
4091
4092 ($self->{w}, $self->{h})
4093}
4094
4095sub _to_pixel {
4096 my ($coord, $size, $max) = @_;
4097
4098 $coord =
4099 $coord eq "center" ? ($max - $size) * 0.5
4100 : $coord eq "max" ? $max
4101 : $coord;
4102
4103 $coord = 0 if $coord < 0;
4104 $coord = $max - $size if $coord > $max - $size;
4105
4106 int $coord + 0.5
4107}
4108
4109sub invoke_size_allocate {
2224 my ($self, $x, $y, $w, $h) = @_; 4110 my ($self, $w, $h) = @_;
2225 4111
2226 $self->SUPER::configure ($x, $y, $w, $h);
2227
2228 for my $child (@{$self->{children}}) { 4112 for my $child ($self->children) {
2229 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4113 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2230 4114
2231 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4115 $X = $child->{force_x} if exists $child->{force_x};
2232 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4116 $Y = $child->{force_y} if exists $child->{force_y};
4117
4118 $X = _to_pixel $X, $W, $self->{w};
4119 $Y = _to_pixel $Y, $H, $self->{h};
4120
2233 $child->configure ($X, $Y, $W,$H); 4121 $child->configure ($X, $Y, $W, $H);
4122 }
4123
2234 } 4124 1
2235} 4125}
2236 4126
2237sub _topleft { 4127sub coord2local {
2238 my ($self, $x, $y) = @_; 4128 my ($self, $x, $y) = @_;
2239 4129
2240 ($x, $y) 4130 ($x, $y)
2241} 4131}
2242 4132
4133sub coord2global {
4134 my ($self, $x, $y) = @_;
4135
4136 ($x, $y)
4137}
4138
2243sub update { 4139sub update {
2244 my ($self) = @_; 4140 my ($self) = @_;
2245 4141
2246 $self->check_size; 4142 $::WANT_REFRESH++;
2247 ::refresh ();
2248} 4143}
2249 4144
2250sub add { 4145sub add {
2251 my ($self, $child) = @_; 4146 my ($self, @children) = @_;
2252 4147
2253 # integerize window positions 4148 $_->{is_toplevel} = 1
2254 $child->{x} = int $child->{x}; 4149 for @children;
2255 $child->{y} = int $child->{y};
2256 4150
2257 $self->SUPER::add ($child); 4151 $self->SUPER::add (@children);
4152}
4153
4154sub remove {
4155 my ($self, @children) = @_;
4156
4157 $self->SUPER::remove (@children);
4158
4159 delete $self->{is_toplevel}
4160 for @children;
4161
4162 while (@children) {
4163 my $w = pop @children;
4164 push @children, $w->children;
4165 $w->set_invisible;
4166 }
2258} 4167}
2259 4168
2260sub on_refresh { 4169sub on_refresh {
2261 my ($self, $id, $cb) = @_; 4170 my ($self, $id, $cb) = @_;
2262 4171
2263 $self->{refresh_hook}{$id} = $cb; 4172 $self->{refresh_hook}{$id} = $cb;
2264} 4173}
2265 4174
4175sub on_post_alloc {
4176 my ($self, $id, $cb) = @_;
4177
4178 $self->{post_alloc_hook}{$id} = $cb;
4179}
4180
2266sub draw { 4181sub draw {
2267 my ($self) = @_; 4182 my ($self) = @_;
2268 4183
2269 while (my $rcb = delete $self->{refresh_hook}) { 4184 while ($self->{refresh_hook}) {
2270 $_->() for values %$rcb; 4185 $_->()
4186 for values %{delete $self->{refresh_hook}};
4187 }
4188
4189 if ($self->{realloc}) {
4190 my %queue;
4191 my @queue;
4192 my $widget;
4193
4194 outer:
4195 while () {
4196 if (my $realloc = delete $self->{realloc}) {
4197 for $widget (values %$realloc) {
4198 $widget->{visible} or next; # do not resize invisible widgets
4199
4200 $queue{$widget+0}++ and next; # duplicates are common
4201
4202 push @{ $queue[$widget->{visible}] }, $widget;
4203 }
4204 }
4205
4206 while () {
4207 @queue or last outer;
4208
4209 $widget = pop @{ $queue[-1] || [] }
4210 and last;
4211
4212 pop @queue;
4213 }
4214
4215 delete $queue{$widget+0};
4216
4217 my ($w, $h) = $widget->size_request;
4218
4219 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4220 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4221
4222 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4223 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4224
4225 $w = $widget->{force_w} if exists $widget->{force_w};
4226 $h = $widget->{force_h} if exists $widget->{force_h};
4227
4228 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4229 || delete $widget->{force_realloc}) {
4230 $widget->{req_w} = $w;
4231 $widget->{req_h} = $h;
4232
4233 $self->{size_alloc}{$widget+0} = $widget;
4234
4235 if (my $parent = $widget->{parent}) {
4236 $self->{realloc}{$parent+0} = $parent
4237 unless $queue{$parent+0};
4238
4239 $parent->{force_size_alloc} = 1;
4240 $self->{size_alloc}{$parent+0} = $parent;
4241 }
4242 }
4243
4244 delete $self->{realloc}{$widget+0};
4245 }
4246 }
4247
4248 while (my $size_alloc = delete $self->{size_alloc}) {
4249 my @queue = sort { $b->{visible} <=> $a->{visible} }
4250 values %$size_alloc;
4251
4252 while () {
4253 my $widget = pop @queue || last;
4254
4255 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4256
4257 $w = 0 if $w < 0;
4258 $h = 0 if $h < 0;
4259
4260 $w = max $widget->{min_w}, $w;
4261 $h = max $widget->{min_h}, $h;
4262
4263# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4264# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4265
4266 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4267 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4268
4269 $w = int $w + 0.5;
4270 $h = int $h + 0.5;
4271
4272 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4273 $widget->{old_w} = $widget->{w};
4274 $widget->{old_h} = $widget->{h};
4275
4276 $widget->{w} = $w;
4277 $widget->{h} = $h;
4278
4279 $widget->emit (size_allocate => $w, $h);
4280 }
4281 }
4282 }
4283
4284 while ($self->{post_alloc_hook}) {
4285 $_->()
4286 for values %{delete $self->{post_alloc_hook}};
2271 } 4287 }
2272 4288
2273 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4289 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2274 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4290 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2275 glClear GL_COLOR_BUFFER_BIT; 4291 glClear GL_COLOR_BUFFER_BIT;
2276 4292
2277 glMatrixMode GL_PROJECTION; 4293 glMatrixMode GL_PROJECTION;
2278 glLoadIdentity; 4294 glLoadIdentity;
2279 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4295 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2280 glMatrixMode GL_MODELVIEW; 4296 glMatrixMode GL_MODELVIEW;
2281 glLoadIdentity; 4297 glLoadIdentity;
2282 4298
4299 {
4300 package CFPlus::UI::Base;
4301
4302 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4303 (0, 0, $self->{w}, $self->{h});
4304
2283 $self->_draw; 4305 $self->_draw;
4306 }
2284} 4307}
2285 4308
2286############################################################################# 4309#############################################################################
2287 4310
2288package CFClient::UI; 4311package CFPlus::UI;
2289 4312
2290$ROOT = new CFClient::UI::Root; 4313$ROOT = new CFPlus::UI::Root;
2291$TOOLTIP = new CFClient::UI::Tooltip; 4314$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2292 4315
22931 43161
2294 4317

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