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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.380 by root, Tue Jul 17 17:39:07 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;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 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;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
60 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
61 $GRAB->button_down ($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 => $ev)
123 }
124 }
62} 125}
63 126
64sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
65 my ($ev) = @_; 128 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 129
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 131
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 133
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 136
74 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 139 $grab->update if $grab;
77 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
78 141
79 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
80 } 144 }
81} 145}
82 146
83sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
84 my ($ev) = @_; 148 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
86 150
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 152
89 if ($widget != $HOVER) { 153 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 154
92 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 157}
100 158
101# convert position array to integers 159# convert position array to integers
102sub harmonize { 160sub harmonize {
103 my ($vals) = @_; 161 my ($vals) = @_;
… …
109 $rem += $_ - $i; 167 $rem += $_ - $i;
110 $_ = $i; 168 $_ = $i;
111 } 169 }
112} 170}
113 171
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
114############################################################################# 213#############################################################################
115 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
116package CFClient::UI::Base; 223package CFPlus::UI::Base;
117 224
118use strict; 225use strict;
119 226
120use CFClient::OpenGL; 227use CFPlus::OpenGL;
121 228
122sub new { 229sub new {
123 my $class = shift; 230 my $class = shift;
124 231
125 my $self = bless { 232 my $self = bless {
126 x => 0, 233 x => "center",
127 y => 0, 234 y => "center",
128 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
129 can_events => 1, 238 can_events => 1,
130 @_ 239 @_
131 }, $class; 240 }, $class;
132 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
133 for (keys %$self) { 244 for (keys %$self) {
134 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
136 } 247 }
137 } 248 }
138 249
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
139 $self 262 $self
140} 263}
141 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
142sub show { 277sub show {
143 my ($self) = @_; 278 my ($self) = @_;
144 279
145 return if $self->{parent}; 280 return if $self->{parent};
146 281
147 $CFClient::UI::ROOT->add ($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 : $self->show;
148} 335}
149 336
150sub hide { 337sub hide {
151 my ($self) = @_; 338 my ($self) = @_;
152 339
153 return unless $self->{parent}; 340 $self->set_invisible;
154 341
155 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
156} 344}
157 345
158sub move { 346sub move_abs {
159 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
160 348
161 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
164 352
165 $self->update; 353 $self->update;
166} 354}
167 355
168sub needs_redraw { 356sub set_size {
169 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
170} 363}
171 364
172sub size_request { 365sub size_request {
173 require Carp; 366 require Carp;
174 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
175} 368}
176 369
370sub baseline_shift {
371 0
372}
373
177sub configure { 374sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
179 376
180 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 382
184 # use alignment to adjust x, y 383 # use alignment to adjust x, y
185 384
186 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 387 }
191 388
192 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 390 $self->{x} = $x;
194 $self->{y} = $y; 391 $self->{y} = $y;
195 $self->update; 392 $self->update;
196 } 393 }
197 394
198 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
199 $self->{w} = $w; 398 $self->{alloc_w} = $w;
200 $self->{h} = $h; 399 $self->{alloc_h} = $h;
201 400
202 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 402 }
205} 403}
206 404
207sub size_allocate { 405sub children {
208 # nothing to be done 406 # nop
209} 407}
210 408
211# return top left coordinates 409sub visible_children {
212sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
213 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
214 415
215 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
216} 436}
217 437
218# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
219sub coord2local { 439sub coord2local {
220 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
221 441
222 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 445}
225 446
226# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
227sub coord2global { 448sub coord2global {
228 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
229 450
230 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
234sub focus_in { 456sub invoke_focus_in {
235 my ($self) = @_; 457 my ($self) = @_;
236 458
237 return if $FOCUS == $self; 459 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
239 461
240 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
241 463
242 $self->emit (focus_in => $focus); 464 $self->update;
243 465
244 $focus->update if $focus; 466 0
245 $FOCUS->update;
246} 467}
247 468
248sub focus_out { 469sub invoke_focus_out {
249 my ($self) = @_; 470 my ($self) = @_;
250 471
251 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
252 473
253 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
254 475
255 $self->emit (focus_out => $focus); 476 $self->update;
256 477
257 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 479 unless $FOCUS;
259 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
260sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
261sub button_up { } 492sub invoke_button_up { 0 }
262sub key_down { } 493sub invoke_key_down { 0 }
263sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
264 496
265sub button_down { 497sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
267 499
268 $self->focus_in; 500 $self->grab_focus;
269}
270 501
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276 504
277sub draw { 505sub connect {
506 my ($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 {
278 my ($self) = @_; 517 my ($self, $signal) = @_;
279 518
280 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 520}
302 521
303sub _draw { 522my %has_coords = (
304 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
305 528
306 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)
307} 550}
308 551
309sub find_widget { 552sub find_widget {
310 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
311 554
… …
319} 562}
320 563
321sub set_parent { 564sub set_parent {
322 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
323 566
324 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
325} 569}
326 570
327sub check_size { 571sub realloc {
328 my ($self) = @_; 572 my ($self) = @_;
329 573
330 return unless $self->{parent}; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
331 576
332 my ($w, $h) = $self->size_request; 577 $self->{root}{realloc}{$self+0} = $self;
333 578 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 579 } else {
335 $self->{req_w} = $w; 580 delete $self->{req_w};
336 $self->{req_h} = $h; 581 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 582 }
340} 583}
341 584
342sub update { 585sub update {
343 my ($self) = @_; 586 my ($self) = @_;
344 587
345 $self->{parent}->update 588 $self->{parent}->update
346 if $self->{parent}; 589 if $self->{parent};
347} 590}
348 591
349sub connect { 592sub reconfigure {
350 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
351 594
352 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
353} 597}
354 598
355sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 602
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
359 $cb->($self, @args); 604 my ($self) = @_;
360 }
361}
362 605
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 $cntx;#d#
363sub DESTROY { 657sub DESTROY {
364 my ($self) = @_; 658 my ($self) = @_;
365 659
366 #$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};
367} 666}
368 667
369############################################################################# 668#############################################################################
370 669
371package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
372 671
373our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
374 673
375use strict; 674use strict;
376use CFClient::OpenGL; 675use CFPlus::OpenGL;
377 676
378sub new { 677sub new {
379 my $class = shift; 678 my $class = shift;
380 679
381 # range [value, low, high, page] 680 # range [value, low, high, page]
382 681
383 $class->SUPER::new ( 682 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
386 @_ 685 @_
387 ) 686 )
388} 687}
389 688
390sub _draw { 689sub _draw {
391 my ($self) = @_; 690 my ($self) = @_;
392 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
394 698
395 glEnable GL_BLEND; 699 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
398 702
399 glBegin GL_QUADS; 703 glBegin GL_QUADS;
400 glVertex 0 , 0; 704 glVertex 0 , 0;
401 glVertex 0 , $h; 705 glVertex 0 , $h;
402 glVertex $w, $h; 706 glVertex $w, $h;
403 glVertex $w, 0; 707 glVertex $w, 0;
404 glEnd; 708 glEnd;
405 709
406 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
407} 712}
408 713
409############################################################################# 714#############################################################################
410 715
411package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
412 717
413our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
414 719
415sub new { 720sub new {
416 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
418} 723}
419 724
420sub size_request { 725sub size_request {
421 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
422} 729}
423 730
424sub draw { } 731sub draw { }
425 732
426############################################################################# 733#############################################################################
427 734
428package CFClient::UI::Container; 735package CFPlus::UI::Container;
429 736
430our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
431 738
432sub new { 739sub new {
433 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
434 741
435 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
436 743
437 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
438 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
439 752
440 $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)
441} 843}
442 844
443sub add { 845sub add {
444 my ($self, $child) = @_; 846 my ($self, $child) = @_;
445 847
446 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
447 849 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 850}
457 851
458sub remove { 852sub remove {
459 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
460 854
461 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
462 856
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
464 860
465 $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
466 $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, $y)
467} 1017}
468 1018
469sub find_widget { 1019sub find_widget {
470 my ($self, $x, $y) = @_; 1020 my ($self, $x, $y) = @_;
471 1021
472 $x -= $self->{x}; 1022 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 1023 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1024 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($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, $y)
1028 }
483} 1029}
484 1030
485sub _draw { 1031sub _render {
486 my ($self) = @_; 1032 my ($self) = @_;
487 1033
488 $_->draw for @{$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 $self->SUPER::_render;
489} 1040}
490 1041
491############################################################################# 1042#############################################################################
492 1043
493package CFClient::UI::Bin; 1044package CFPlus::UI::ScrolledWindow;
494 1045
495our @ISA = CFClient::UI::Container::; 1046our @ISA = CFPlus::UI::Table::;
496 1047
497sub new { 1048sub new {
498 my ($class, %arg) = @_; 1049 my ($class, %arg) = @_;
499 1050
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1051 my $child = delete $arg{child};
501 1052
502 $class->SUPER::new (children => [$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 (0, 0, $self->{vp});
1099
1100 $self->add ($child) if $child;
1101
1102 $self
503} 1103}
1104
1105#TODO# update range on size_allocate depending on child
504 1106
505sub add { 1107sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_; 1108 my ($self, $widget) = @_;
515 1109
516 $self->SUPER::remove ($widget); 1110 $self->{vp}->add ($self->{child} = $widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 1111}
521 1112
522sub child { $_[0]->{children}[0] } 1113sub update_slider {
1114 my ($self) = @_;
523 1115
524sub size_request { 1116 my $child = ($self->{vp} or return)->child;
525 $_[0]{children}[0]->size_request
526}
527 1117
1118 my ($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 (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 (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, $y);
1191 return 1;
1192 }
1193
1194 0
1195}
1196
528sub size_allocate { 1197sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1198 my ($self, $w, $h) = @_;
530 1199
531 $self->{children}[0]->configure (0, 0, $w, $h); 1200 $self->update_slider;
1201 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1202}
533 1203
534############################################################################# 1204#############################################################################
535 1205
536package CFClient::UI::Window; 1206package CFPlus::UI::Frame;
537 1207
538our @ISA = CFClient::UI::Bin::; 1208our @ISA = CFPlus::UI::Bin::;
539 1209
540use 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 $self->SUPER::_draw;
1242}
1243
1244#############################################################################
1245
1246package CFPlus::UI::FancyFrame;
1247
1248our @ISA = CFPlus::UI::Bin::;
1249
1250use CFPlus::OpenGL;
541 1251
542sub new { 1252sub new {
543 my ($class, %arg) = @_; 1253 my ($class, %arg) = @_;
544 1254
545 my $self = $class->SUPER::new (%arg); 1255 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1256 $arg{label} = new CFPlus::UI::Label
547 1257 align => 1,
548sub update { 1258 valign => 0,
549 my ($self) = @_; 1259 text => $arg{label},
550 1260 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1261 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1262
628 my $self = $class->SUPER::new ( 1263 my $self = $class->SUPER::new (
1264 # label => "",
629 bg => [1, 1, 1, 1], 1265 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1266 border => 0.8,
632 @_ 1267 style => 'single',
1268 %arg,
633 ); 1269 );
634 1270
635 $self 1271 $self
636} 1272}
637 1273
638sub set_size { 1274sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1275 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1276
650sub size_allocate { 1277 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1278 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1279}
714 1280
715sub border { 1281sub border {
716 int $_[0]{border} * $::FONTSIZE 1282 int $_[0]{border} * $::FONTSIZE
717} 1283}
718 1284
719sub size_request { 1285sub size_request {
720 my ($self) = @_; 1286 my ($self) = @_;
721 1287
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1288 ($self->{label_w}, undef) = $self->{label}->size_request
1289 if $self->{label};
723 1290
724 my ($w, $h) = $self->SUPER::size_request; 1291 my ($w, $h) = $self->SUPER::size_request;
725 1292
726 ( 1293 (
727 $w + $self->border * 2, 1294 $w + $self->border * 2,
728 $h + $self->border * 2, 1295 $h + $self->border * 2,
729 ) 1296 )
730} 1297}
731 1298
732sub size_allocate { 1299sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1300 my ($self, $w, $h) = @_;
734 1301
735 $h -= List::Util::max 0, $self->border * 2; 1302 my $border = $self->border;
1303
736 $w -= List::Util::max 0, $self->border * 2; 1304 $w -= List::Util::max 0, $border * 2;
1305 $h -= List::Util::max 0, $border * 2;
737 1306
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1307 if (my $label = $self->{label}) {
739 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 }
740 1312
741 $self->child->configure ($self->border, $self->border, $w, $h); 1313 $self->child->configure ($border, $border, $w, $h);
742}
743 1314
1315 1
1316}
1317
1318sub _draw {
1319 my ($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 $_, mipmap => 1 }
1358 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1359
1360sub new {
1361 my ($class, %arg) = @_;
1362
1363 my $self = $class->SUPER::new (
1364 bg => [1, 1, 1, 1],
1365 border_bg => [1, 1, 1, 1],
1366 border => 0.6,
1367 can_events => 1,
1368 min_w => 64,
1369 min_h => 32,
1370 %arg,
1371 );
1372
1373 $self->{title_widget} = new CFPlus::UI::Label
1374 align => 0,
1375 valign => 1,
1376 text => $self->{title},
1377 fontsize => $self->{border},
1378 if exists $self->{title};
1379
1380 if ($self->{has_close_button}) {
1381 $self->{close_button} =
1382 new CFPlus::UI::ImageButton
1383 path => 'x1_close.png',
1384 on_activate => sub { $self->emit ("delete") };
1385
1386 $self->CFPlus::UI::Container::add ($self->{close_button});
1387 }
1388
1389 $self
1390}
1391
1392sub add {
1393 my ($self, @widgets) = @_;
1394
1395 $self->SUPER::add (@widgets);
1396 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1397 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1398}
1399
1400sub border {
1401 int $_[0]{border} * $::FONTSIZE
1402}
1403
1404sub size_request {
1405 my ($self) = @_;
1406
1407 $self->{title_widget}->size_request
1408 if $self->{title_widget};
1409
1410 $self->{close_button}->size_request
1411 if $self->{close_button};
1412
1413 my ($w, $h) = $self->SUPER::size_request;
1414
1415 (
1416 $w + $self->border * 2,
1417 $h + $self->border * 2,
1418 )
1419}
1420
1421sub invoke_size_allocate {
1422 my ($self, $w, $h) = @_;
1423
1424 if ($self->{title_widget}) {
1425 $self->{title_widget}{w} = $w;
1426 $self->{title_widget}{h} = $h;
1427 $self->{title_widget}->invoke_size_allocate ($w, $h);
1428 }
1429
1430 my $border = $self->border;
1431
1432 $h -= List::Util::max 0, $border * 2;
1433 $w -= List::Util::max 0, $border * 2;
1434
1435 $self->child->configure ($border, $border, $w, $h);
1436
1437 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1438 if $self->{close_button};
1439
1440 1
1441}
1442
1443sub invoke_delete {
1444 my ($self) = @_;
1445
1446 $self->hide;
1447
1448 1
1449}
1450
744sub button_down { 1451sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1452 my ($self, $ev, $x, $y) = @_;
746 1453
1454 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1455 my $border = $self->border;
748 1456
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1457 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1458 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1459
1460 if ($lr & $td) {
1461 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1462 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1463 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1464
1465 my $mx = $x < $border;
1466 my $my = $y < $border;
1467
755 $self->{motion} = sub { 1468 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1469 my ($ev, $x, $y) = @_;
757 1470
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1471 my $dx = $ev->{x} - $ox;
1472 my $dy = $ev->{y} - $oy;
759 1473
760 $self->{user_w} = $bw + $x - $ox; 1474 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1475 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1476
1477 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1478 $self->realloc;
763 }; 1479 };
764 1480
765 } elsif ($x >= 0 && $x < $self->{w} 1481 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1482 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1483 my ($bx, $by) = ($self->{x}, $self->{y});
770 1484
771 $self->{motion} = sub { 1485 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1486 my ($ev, $x, $y) = @_;
773 1487
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1488 ($x, $y) = ($ev->{x}, $ev->{y});
775 1489
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1490 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1491 # HACK: the next line is required to enforce placement
1492 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1493 };
1494 } else {
1495 return 0;
1496 }
1497
779 } 1498 1
780} 1499}
781 1500
782sub button_up { 1501sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1502 my ($self, $ev, $x, $y) = @_;
784 1503
785 delete $self->{motion}; 1504 ! ! delete $self->{motion}
786} 1505}
787 1506
788sub mouse_motion { 1507sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
790 1509
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1510 $self->{motion}->($ev, $x, $y) if $self->{motion};
1511
1512 ! ! $self->{motion}
1513}
1514
1515sub invoke_visibility_change {
1516 my ($self, $visible) = @_;
1517
1518 delete $self->{motion} unless $visible;
1519
1520 0
792} 1521}
793 1522
794sub _draw { 1523sub _draw {
795 my ($self) = @_; 1524 my ($self) = @_;
796 1525
1526 my $child = $self->{children}[0];
1527
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1528 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1529 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1530
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1531 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1533
805 my $border = $self->border; 1534 my $border = $self->border;
806 1535
807 glColor @{ $self->{border_bg} }; 1536 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1537 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1538 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1539 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1540 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1541
813 my $bg = $tex[0]; 1542 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1543 glColor @{ $self->{bg} };
814 1544
815 # TODO: repeat texture not scale 1545 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1546 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1547 $bg->{s} = $cw / $bg->{w};
818 1548 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1549 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1550 }
825 1551
826 glDisable GL_TEXTURE_2D; 1552 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1553
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1554 $child->draw;
1555
1556 if ($self->{title_widget}) {
1557 glTranslate 0, $border - $self->{h};
1558 $self->{title_widget}->_draw;
1559
1560 glTranslate 0, - ($border - $self->{h});
1561 }
1562
1563 $self->{close_button}->draw
1564 if $self->{close_button};
831} 1565}
832 1566
833############################################################################# 1567#############################################################################
834 1568
835package CFClient::UI::Table; 1569package CFPlus::UI::Table;
836 1570
837our @ISA = CFClient::UI::Base::; 1571our @ISA = CFPlus::UI::Base::;
838 1572
839use List::Util qw(max sum); 1573use List::Util qw(max sum);
840 1574
841use CFClient::OpenGL; 1575use CFPlus::OpenGL;
842 1576
843sub new { 1577sub new {
844 my $class = shift; 1578 my $class = shift;
845 1579
846 $class->SUPER::new ( 1580 $class->SUPER::new (
1581 children => [],
847 col_expand => [], 1582 col_expand => [],
1583 row_expand => [],
848 @_ 1584 @_,
849 ) 1585 )
850} 1586}
851 1587
1588sub children {
1589 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1590}
1591
1592# TODO: store row/col info in child widget and use standard add/del
852sub add { 1593sub add {
853 my ($self, $x, $y, $child) = @_; 1594 my ($self) = shift;
854 1595
1596 while (@_) {
1597 my ($x, $y, $child) = splice @_, 0, 3, ();
855 $child->set_parent ($self); 1598 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1599 $self->{children}[$y][$x] = $child;
1600 }
857 1601
858 $child->check_size; 1602 $self->{force_realloc} = 1;
1603 $self->{force_size_alloc} = 1;
1604 $self->realloc;
859} 1605}
860 1606
1607sub remove {
1608 my ($self, $child) = @_;
1609
1610 for (@{ $self->{children} }) {
1611 for (@{ $_ || [] }) {
1612 $_ = undef if $_ == $child;
1613 }
1614 }
1615}
1616
861# TODO: move to container class maybe? send childs a signal on removal? 1617# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1618sub clear {
863 my ($self) = @_; 1619 my ($self) = @_;
864 1620
1621 my @children = $self->children;
865 delete $self->{children}; 1622 delete $self->{children};
866 $self->update; 1623
1624 for (@children) {
1625 delete $_->{parent};
1626 $_->hide;
1627 }
1628
1629 $self->realloc;
867} 1630}
868 1631
869sub get_wh { 1632sub get_wh {
870 my ($self) = @_; 1633 my ($self) = @_;
871 1634
… …
897 (sum @$ws), 1660 (sum @$ws),
898 (sum @$hs), 1661 (sum @$hs),
899 ) 1662 )
900} 1663}
901 1664
902sub size_allocate { 1665sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1666 my ($self, $w, $h) = @_;
904 1667
905 my ($ws, $hs) = $self->get_wh; 1668 my ($ws, $hs) = $self->get_wh;
906 1669
907 my $req_w = sum @$ws; 1670 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1671 my $req_h = (sum @$hs) || 1;
909 1672
910 # TODO: nicer code && do row_expand 1673 # TODO: nicer code
911 my @col_expand = @{$self->{col_expand}}; 1674 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1675 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1676 my $col_expand = (sum @col_expand) || 1;
914 1677
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1678 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1679
919 CFClient::UI::harmonize $ws; 1680 CFPlus::UI::harmonize $ws;
1681
1682 my @row_expand = @{$self->{row_expand}};
1683 @row_expand = (1) x @$ws unless @row_expand;
1684 my $row_expand = (sum @row_expand) || 1;
1685
1686 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1687
920 CFClient::UI::harmonize $hs; 1688 CFPlus::UI::harmonize $hs;
921 1689
922 my $y; 1690 my $y;
923 1691
924 for my $r (0 .. $#{$self->{children}}) { 1692 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r] 1693 my $row = $self->{children}[$r]
… …
939 } 1707 }
940 1708
941 $y += $row_h; 1709 $y += $row_h;
942 } 1710 }
943 1711
1712 1
944} 1713}
945 1714
946sub find_widget { 1715sub find_widget {
947 my ($self, $x, $y) = @_; 1716 my ($self, $x, $y) = @_;
948 1717
… …
967 } 1736 }
968} 1737}
969 1738
970############################################################################# 1739#############################################################################
971 1740
972package CFClient::UI::HBox; 1741package CFPlus::UI::Fixed;
973 1742
974# TODO: wrap into common Box base class 1743use List::Util qw(min max);
975 1744
976our @ISA = CFClient::UI::Container::; 1745our @ISA = CFPlus::UI::Container::;
1746
1747sub add {
1748 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1749
1750 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1751 $self->SUPER::add ($child);
1752}
1753
1754sub _scale($$$) {
1755 my ($mode, $val, $max) = @_;
1756
1757 $mode eq "abs" ? $val
1758 : $mode eq "rel" ? $val * $max
1759 : 0
1760}
977 1761
978sub size_request { 1762sub size_request {
979 my ($self) = @_; 1763 my ($self) = @_;
980 1764
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1765 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
982 1766
1767 # determine overall size by querying abs widgets
1768 for my $child ($self->visible_children) {
1769 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1770
1771 if ($pos eq "abs") {
1772 $w = _scale $size, $w, $child->{req_w};
1773 $h = _scale $size, $h, $child->{req_h};
1774
1775 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1776 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1777 }
983 ( 1778 }
984 (List::Util::sum map $_->[0], @alloc), 1779
985 (List::Util::max map $_->[1], @alloc), 1780 my $W = $x2 - $x1;
1781 my $H = $y2 - $y1;
1782
1783 # now layout remaining widgets
1784 for my $child ($self->visible_children) {
1785 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1786
1787 if ($pos ne "abs") {
1788 $x = _scale $pos, $x, $W;
1789 $y = _scale $pos, $x, $H;
1790 $w = _scale $size, $w, $child->{req_w};
1791 $h = _scale $size, $h, $child->{req_h};
1792
1793 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1794 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1795 }
1796 }
1797
1798 my $W = $x2 - $x1;
1799 my $H = $y2 - $y1;
1800
1801 ($W, $H)
1802}
1803
1804sub invoke_size_allocate {
1805 my ($self, $W, $H) = @_;
1806
1807 for my $child ($self->visible_children) {
1808 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1809
1810 $x = _scale $pos, $x, $W;
1811 $y = _scale $pos, $x, $H;
1812 $w = _scale $size, $w, $child->{req_w};
1813 $h = _scale $size, $h, $child->{req_h};
1814
1815 $child->configure ($x, $y, $w, $h);
1816 }
1817
1818 1
1819}
1820
1821#############################################################################
1822
1823package CFPlus::UI::Box;
1824
1825our @ISA = CFPlus::UI::Container::;
1826
1827sub size_request {
1828 my ($self) = @_;
1829
1830 $self->{vertical}
1831 ? (
1832 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1833 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1834 )
1835 : (
1836 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1837 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1838 )
1839}
1840
1841sub invoke_size_allocate {
1842 my ($self, $w, $h) = @_;
1843
1844 my $space = $self->{vertical} ? $h : $w;
1845 my @children = $self->visible_children;
1846
1847 my @req;
1848
1849 if ($self->{homogeneous}) {
1850 @req = ($space / (@children || 1)) x @children;
1851 } else {
1852 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1853 my $req = List::Util::sum @req;
1854
1855 if ($req > $space) {
1856 # ah well, not enough space
1857 $_ *= $space / $req for @req;
1858 } else {
1859 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1860
1861 $space = ($space - $req) / $expand; # remaining space to give away
1862
1863 $req[$_] += $space * $children[$_]{expand}
1864 for 0 .. $#children;
1865 }
1866 }
1867
1868 CFPlus::UI::harmonize \@req;
1869
1870 my $pos = 0;
1871 for (0 .. $#children) {
1872 my $alloc = $req[$_];
1873 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1874
1875 $pos += $alloc;
1876 }
1877
1878 1
1879}
1880
1881#############################################################################
1882
1883package CFPlus::UI::HBox;
1884
1885our @ISA = CFPlus::UI::Box::;
1886
1887sub new {
1888 my $class = shift;
1889
1890 $class->SUPER::new (
1891 vertical => 0,
1892 @_,
986 ) 1893 )
987} 1894}
988 1895
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1896#############################################################################
1031 1897
1032package CFClient::UI::VBox; 1898package CFPlus::UI::VBox;
1033 1899
1034# TODO: wrap into common Box base class 1900our @ISA = CFPlus::UI::Box::;
1035 1901
1036our @ISA = CFClient::UI::Container::; 1902sub new {
1903 my $class = shift;
1037 1904
1038sub size_request { 1905 $class->SUPER::new (
1039 my ($self) = @_; 1906 vertical => 1,
1040 1907 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1908 )
1047} 1909}
1048 1910
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1911#############################################################################
1087 1912
1088package CFClient::UI::Label; 1913package CFPlus::UI::Label;
1089 1914
1090our @ISA = CFClient::UI::Base::; 1915our @ISA = CFPlus::UI::DrawBG::;
1091 1916
1092use CFClient::OpenGL; 1917use CFPlus::OpenGL;
1093 1918
1094sub new { 1919sub new {
1095 my ($class, %arg) = @_; 1920 my ($class, %arg) = @_;
1096 1921
1097 my $self = $class->SUPER::new ( 1922 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1923 fg => [1, 1, 1],
1924 #bg => none
1925 #active_bg => none
1926 #font => default_font
1927 #text => initial text
1928 #markup => initial narkup
1929 #max_w => maximum pixel width
1930 #style => 0, # render flags
1931 ellipsise => 3, # end
1932 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1933 fontsize => 1,
1100 text => "",
1101 align => -1, 1934 align => -1,
1102 valign => -1, 1935 valign => -1,
1103 padding => 2, 1936 padding_x => 2,
1104 layout => new CFClient::Layout, 1937 padding_y => 2,
1105 can_events => 0, 1938 can_events => 0,
1106 %arg 1939 %arg
1107 ); 1940 );
1108 1941
1109 if (exists $self->{template}) { 1942 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1943 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1944 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1945 $self->{template} = $layout;
1113 } 1946 }
1114 1947
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1948 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1949 $self->set_markup (delete $self->{markup});
1950 } else {
1951 $self->set_text (delete $self->{text});
1952 }
1117 1953
1118 $self 1954 $self
1119} 1955}
1120 1956
1121sub escape_text { 1957sub update {
1122 local $_ = $_[1]; 1958 my ($self) = @_;
1123 1959
1124 s/&/&amp;/g; 1960 delete $self->{texture};
1125 s/>/&gt;/g; 1961 $self->SUPER::update;
1126 s/</&lt;/g; 1962}
1127 1963
1128 $_[1] 1964sub realloc {
1965 my ($self) = @_;
1966
1967 delete $self->{ox};
1968 $self->SUPER::realloc;
1129} 1969}
1130 1970
1131sub set_text { 1971sub set_text {
1132 my ($self, $text) = @_; 1972 my ($self, $text) = @_;
1133 1973
1974 return if $self->{text} eq "T$text";
1975 $self->{text} = "T$text";
1976
1134 $self->{layout}->set_text ($text); 1977 $self->{layout}->set_text ($text);
1135 1978
1136 delete $self->{texture}; 1979 delete $self->{size_req};
1137 $self->check_size; 1980 $self->realloc;
1138 $self->update; 1981 $self->update;
1139} 1982}
1140 1983
1141sub set_markup { 1984sub set_markup {
1142 my ($self, $markup) = @_; 1985 my ($self, $markup) = @_;
1143 1986
1987 return if $self->{text} eq "M$markup";
1988 $self->{text} = "M$markup";
1989
1990 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1991
1144 $self->{layout}->set_markup ($markup); 1992 $self->{layout}->set_markup ($markup);
1145 1993
1146 delete $self->{texture}; 1994 delete $self->{size_req};
1147 $self->check_size; 1995 $self->realloc;
1148 $self->update; 1996 $self->update;
1149} 1997}
1150 1998
1151sub size_request { 1999sub size_request {
1152 my ($self) = @_; 2000 my ($self) = @_;
1153 2001
1154 $self->{layout}->set_width; 2002 $self->{size_req} ||= do {
2003 $self->{layout}->set_font ($self->{font}) if $self->{font};
2004 $self->{layout}->set_width ($self->{max_w} || -1);
2005 $self->{layout}->set_ellipsise ($self->{ellipsise});
2006 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2007 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 2008
1157 my ($w, $h) = $self->{layout}->size; 2009 my ($w, $h) = $self->{layout}->size;
1158 2010
1159 if (exists $self->{template}) { 2011 if (exists $self->{template}) {
2012 $self->{template}->set_font ($self->{font}) if $self->{font};
2013 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2014 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 2015
1162 my ($w2, $h2) = $self->{template}->size; 2016 my ($w2, $h2) = $self->{template}->size;
1163 2017
1164 $w = List::Util::max $w, $w2; 2018 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 2019 $h = List::Util::max $h, $h2;
2020 }
2021
2022 [$w, $h]
1166 } 2023 };
1167 2024
1168 ( 2025 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 2026}
1173 2027
2028sub baseline_shift {
2029 $_[0]{layout}->descent
2030}
2031
1174sub size_allocate { 2032sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 2033 my ($self, $w, $h) = @_;
1176 2034
2035 delete $self->{ox};
2036
1177 delete $self->{texture}; 2037 delete $self->{texture}
2038 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2039
2040 1
1178} 2041}
1179 2042
1180sub set_fontsize { 2043sub set_fontsize {
1181 my ($self, $fontsize) = @_; 2044 my ($self, $fontsize) = @_;
1182 2045
1183 $self->{fontsize} = $fontsize; 2046 $self->{fontsize} = $fontsize;
1184 $self->check_size; 2047 delete $self->{size_req};
2048 delete $self->{texture};
2049
2050 $self->realloc;
2051}
2052
2053sub reconfigure {
2054 my ($self) = @_;
2055
2056 delete $self->{size_req};
2057 delete $self->{texture};
2058
2059 $self->SUPER::reconfigure;
1185} 2060}
1186 2061
1187sub _draw { 2062sub _draw {
1188 my ($self) = @_; 2063 my ($self) = @_;
1189 2064
2065 $self->SUPER::_draw; # draw background, if applicable
2066
1190 my $tex = $self->{texture} ||= do { 2067 my $size = $self->{texture} ||= do {
2068 $self->{layout}->set_foreground (@{$self->{fg}});
2069 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2070 $self->{layout}->set_width ($self->{w});
2071 $self->{layout}->set_ellipsise ($self->{ellipsise});
2072 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2073 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2074
2075 [$self->{layout}->size]
1194 }; 2076 };
1195 2077
1196 glEnable GL_BLEND; 2078 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 2079 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2080 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2081 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2082
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2083 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2084 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2085 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 2086 };
1214 2087
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2088 my $w = List::Util::min $self->{w} + 4, $size->[0];
2089 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 2090
1217 glDisable GL_TEXTURE_2D; 2091 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 2092}
1220 2093
1221############################################################################# 2094#############################################################################
1222 2095
1223package CFClient::UI::EntryBase; 2096package CFPlus::UI::EntryBase;
1224 2097
1225our @ISA = CFClient::UI::Label::; 2098our @ISA = CFPlus::UI::Label::;
1226 2099
1227use CFClient::OpenGL; 2100use CFPlus::OpenGL;
1228 2101
1229sub new { 2102sub new {
1230 my $class = shift; 2103 my $class = shift;
1231 2104
1232 $class->SUPER::new ( 2105 $class->SUPER::new (
1233 fg => [1, 1, 1], 2106 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2107 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 2108 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 2109 active_fg => [0, 0, 0],
1237 can_hover => 1, 2110 can_hover => 1,
1238 can_focus => 1, 2111 can_focus => 1,
1239 valign => 0, 2112 valign => 0,
1240 can_events => 1, 2113 can_events => 1,
2114 ellipsise => 0,
2115 #text => ...
2116 #hidden => "*",
1241 @_ 2117 @_
1242 ) 2118 )
1243} 2119}
1244 2120
1245sub _set_text { 2121sub _set_text {
… …
1247 2123
1248 delete $self->{cur_h}; 2124 delete $self->{cur_h};
1249 2125
1250 return if $self->{text} eq $text; 2126 return if $self->{text} eq $text;
1251 2127
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 2128 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 2129 $self->{text} = $text;
1256 2130
1257 $text =~ s/./*/g if $self->{hidden}; 2131 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 2132 $self->{layout}->set_text ("$text ");
2133 delete $self->{size_req};
1259 2134
1260 $self->emit (changed => $self->{text}); 2135 $self->emit (changed => $self->{text});
2136
2137 $self->realloc;
2138 $self->update;
2139}
2140
2141sub set_text {
2142 my ($self, $text) = @_;
2143
2144 $self->{cursor} = length $text;
2145 $self->_set_text ($text);
1261} 2146}
1262 2147
1263sub get_text { 2148sub get_text {
1264 $_[0]{text} 2149 $_[0]{text}
1265} 2150}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 2155 my ($w, $h) = $self->SUPER::size_request;
1271 2156
1272 ($w + 1, $h) # add 1 for cursor 2157 ($w + 1, $h) # add 1 for cursor
1273} 2158}
1274 2159
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 2160sub invoke_key_down {
1290 my ($self, $ev) = @_; 2161 my ($self, $ev) = @_;
1291 2162
1292 my $mod = $ev->{mod}; 2163 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 2164 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 2165 my $uni = $ev->{unicode};
1295 2166
1296 my $text = $self->get_text; 2167 my $text = $self->get_text;
1297 2168
2169 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2170
1298 if ($sym == 8) { 2171 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2172 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 2173 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 2174 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 2175 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 2176 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 2177 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2178 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 2179 } elsif ($sym == CFPlus::SDLK_HOME) {
2180 # what a hack
2181 $self->{cursor} =
2182 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2183 ? length $1
2184 : 0;
2185 } elsif ($sym == CFPlus::SDLK_END) {
2186 # uh, again
2187 $self->{cursor} =
2188 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2189 ? $self->{cursor} + length $1
2190 : length $self->{text};
2191 } elsif ($uni == 21) { # ctrl-u
2192 $text = "";
1307 $self->{cursor} = 0; 2193 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2194 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2195 $self->emit ('escape');
1312 } elsif ($uni) { 2196 } elsif ($uni == 0x0d) {
2197 substr $text, $self->{cursor}++, 0, "\012";
2198 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2199 substr $text, $self->{cursor}++, 0, chr $uni;
2200 } else {
2201 return 0;
1314 } 2202 }
1315 2203
1316 $self->_set_text ($text); 2204 $self->_set_text ($text);
2205
2206 $self->realloc;
1317 $self->update; 2207 $self->update;
1318}
1319 2208
2209 1
2210}
2211
1320sub focus_in { 2212sub invoke_focus_in {
1321 my ($self) = @_; 2213 my ($self) = @_;
1322 2214
1323 $self->{last_activity} = $::NOW; 2215 $self->{last_activity} = $::NOW;
1324 2216
1325 $self->SUPER::focus_in; 2217 $self->SUPER::invoke_focus_in
1326} 2218}
1327 2219
1328sub button_down { 2220sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2221 my ($self, $ev, $x, $y) = @_;
1330 2222
1331 $self->SUPER::button_down ($ev, $x, $y); 2223 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2224
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2225 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2226
1335 # byte-index to char-index 2227 # byte-index to char-index
1336 my $text = $self->{text}; 2228 my $text = $self->{text};
1337 utf8::encode $text; 2229 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2230 $self->{cursor} = length $text;
1339 2231
1340 $self->_set_text ($self->{text}); 2232 $self->_set_text ($self->{text});
1341 $self->update; 2233 $self->update;
2234
2235 1
1342} 2236}
1343 2237
1344sub mouse_motion { 2238sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2239 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2240# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2241
2242 1
1347} 2243}
1348 2244
1349sub _draw { 2245sub _draw {
1350 my ($self) = @_; 2246 my ($self) = @_;
1351 2247
1352 local $self->{fg} = $self->{fg}; 2248 local $self->{fg} = $self->{fg};
1353 2249
1354 if ($FOCUS == $self) { 2250 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2251 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2252 $self->{fg} = $self->{active_fg};
1357 } else { 2253 } else {
1358 glColor @{$self->{bg}}; 2254 glColor_premultiply @{$self->{bg}};
1359 } 2255 }
1360 2256
1361 glEnable GL_BLEND; 2257 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2258 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2260 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2261 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2262 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2263 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2274 utf8::encode $text;
1379 2275
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2276 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2277 }
1382 2278
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2279 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2280 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2281 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2282 glEnd;
1388 } 2283 }
1389} 2284}
1390 2285
2286#############################################################################
2287
1391package CFClient::UI::Entry; 2288package CFPlus::UI::Entry;
1392 2289
1393our @ISA = CFClient::UI::EntryBase::; 2290our @ISA = CFPlus::UI::EntryBase::;
1394 2291
1395use CFClient::OpenGL; 2292use CFPlus::OpenGL;
1396 2293
1397sub key_down { 2294sub invoke_key_down {
1398 my ($self, $ev) = @_; 2295 my ($self, $ev) = @_;
1399 2296
1400 my $sym = $ev->{sym}; 2297 my $sym = $ev->{sym};
1401 2298
1402 if ($sym == 13) { 2299 if ($ev->{uni} == 0x0d || $sym == 13) {
2300 unshift @{$self->{history}},
2301 my $txt = $self->get_text;
2302
2303 $self->{history_pointer} = -1;
2304 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2305 $self->emit (activate => $txt);
1404 $self->update; 2306 $self->update;
1405 2307
2308 } elsif ($sym == CFPlus::SDLK_UP) {
2309 if ($self->{history_pointer} < 0) {
2310 $self->{history_saveback} = $self->get_text;
2311 }
2312 if (@{$self->{history} || []} > 0) {
2313 $self->{history_pointer}++;
2314 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2315 $self->{history_pointer} = @{$self->{history} || []} - 1;
2316 }
2317 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2318 }
2319
2320 } elsif ($sym == CFPlus::SDLK_DOWN) {
2321 $self->{history_pointer}--;
2322 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2323
2324 if ($self->{history_pointer} >= 0) {
2325 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2326 } else {
2327 $self->set_text ($self->{history_saveback});
2328 }
2329
1406 } else { 2330 } else {
1407 $self->SUPER::key_down ($ev); 2331 return $self->SUPER::invoke_key_down ($ev)
2332 }
2333
1408 } 2334 1
1409
1410} 2335}
1411 2336
1412############################################################################# 2337#############################################################################
1413 2338
2339package CFPlus::UI::TextEdit;
2340
2341our @ISA = CFPlus::UI::EntryBase::;
2342
2343use CFPlus::OpenGL;
2344
2345sub move_cursor_ver {
2346 my ($self, $dy) = @_;
2347
2348 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2349
2350 $y += $dy;
2351
2352 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2353 $self->{cursor} = $index;
2354 delete $self->{cur_h};
2355 $self->update;
2356 return;
2357 }
2358}
2359
2360sub invoke_key_down {
2361 my ($self, $ev) = @_;
2362
2363 my $sym = $ev->{sym};
2364
2365 if ($sym == CFPlus::SDLK_UP) {
2366 $self->move_cursor_ver (-1);
2367 } elsif ($sym == CFPlus::SDLK_DOWN) {
2368 $self->move_cursor_ver (+1);
2369 } else {
2370 return $self->SUPER::invoke_key_down ($ev)
2371 }
2372
2373 1
2374}
2375
2376#############################################################################
2377
1414package CFClient::UI::Button; 2378package CFPlus::UI::Button;
1415 2379
1416our @ISA = CFClient::UI::Label::; 2380our @ISA = CFPlus::UI::Label::;
1417 2381
1418use CFClient::OpenGL; 2382use CFPlus::OpenGL;
1419 2383
1420my @tex = 2384my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2385 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2386 qw(b1_button_active.png);
1423 2387
1424sub new { 2388sub new {
1425 my $class = shift; 2389 my $class = shift;
1426 2390
1427 $class->SUPER::new ( 2391 $class->SUPER::new (
1428 padding => 4, 2392 padding_x => 4,
2393 padding_y => 4,
1429 fg => [1, 1, 1], 2394 fg => [1, 1, 1],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2395 active_fg => [0, 0, 1],
1432 can_hover => 1, 2396 can_hover => 1,
1433 align => 0, 2397 align => 0,
1434 valign => 0, 2398 valign => 0,
1435 can_events => 1, 2399 can_events => 1,
1436 @_ 2400 @_
1437 ) 2401 )
1438} 2402}
1439 2403
1440sub button_up { 2404sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2405 my ($self, $ev, $x, $y) = @_;
1442 2406
2407 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2408 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2409 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2410
1446 } 2411 1
1447} 2412}
1448 2413
1449sub _draw { 2414sub _draw {
1450 my ($self) = @_; 2415 my ($self) = @_;
1451 2416
1452 local $self->{fg} = $self->{fg}; 2417 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2418
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2419 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2420 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2421 glColor 0, 0, 0, 1;
1463 2422
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2423 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2424
1466 glDisable GL_TEXTURE_2D; 2425 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2426
1469 $self->SUPER::_draw; 2427 $self->SUPER::_draw;
1470} 2428}
1471 2429
1472############################################################################# 2430#############################################################################
1473 2431
1474package CFClient::UI::CheckBox; 2432package CFPlus::UI::CheckBox;
1475 2433
1476our @ISA = CFClient::UI::DrawBG::; 2434our @ISA = CFPlus::UI::DrawBG::;
1477 2435
1478my @tex = 2436my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2438 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2439
1482use CFClient::OpenGL; 2440use CFPlus::OpenGL;
1483 2441
1484sub new { 2442sub new {
1485 my $class = shift; 2443 my $class = shift;
1486 2444
1487 $class->SUPER::new ( 2445 $class->SUPER::new (
1488 padding => 2, 2446 padding_x => 2,
2447 padding_y => 2,
1489 fg => [1, 1, 1], 2448 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2449 active_fg => [1, 1, 0],
2450 bg => [0, 0, 0, 0.2],
2451 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2452 state => 0,
1492 can_hover => 1, 2453 can_hover => 1,
1493 @_ 2454 @_
1494 ) 2455 )
1495} 2456}
1496 2457
1497sub size_request { 2458sub size_request {
1498 my ($self) = @_; 2459 my ($self) = @_;
1499 2460
1500 ($self->{padding} * 2 + 6) x 2 2461 (6) x 2
1501} 2462}
1502 2463
2464sub toggle {
2465 my ($self) = @_;
2466
2467 $self->{state} = !$self->{state};
2468 $self->emit (changed => $self->{state});
2469 $self->update;
2470}
2471
1503sub button_down { 2472sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2473 my ($self, $ev, $x, $y) = @_;
1505 2474
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2475 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2476 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2477 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2478 } else {
2479 return 0
2480 }
2481
1510 } 2482 1
1511} 2483}
1512 2484
1513sub _draw { 2485sub _draw {
1514 my ($self) = @_; 2486 my ($self) = @_;
1515 2487
1516 $self->SUPER::_draw; 2488 $self->SUPER::_draw;
1517 2489
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2490 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2491
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2492 my ($w, $h) = @$self{qw(w h)};
2493
2494 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2495
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2496 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2497
1524 glEnable GL_BLEND; 2498 my $tex = $self->{state} ? $tex[1] : $tex[0];
2499
1525 glEnable GL_TEXTURE_2D; 2500 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2501 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2502 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2503}
1535 2504
1536############################################################################# 2505#############################################################################
1537 2506
1538package CFClient::UI::Image; 2507package CFPlus::UI::Image;
1539 2508
1540our @ISA = CFClient::UI::Base::; 2509our @ISA = CFPlus::UI::Base::;
1541 2510
1542use CFClient::OpenGL; 2511use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2512
1545our %loaded_images; 2513our %texture_cache;
1546 2514
1547sub new { 2515sub new {
1548 my $class = shift; 2516 my $class = shift;
1549 2517
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2518 my $self = $class->SUPER::new (
2519 can_events => 0,
2520 @_,
2521 );
1551 2522
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2523 $self->{path} || $self->{tex}
2524 or Carp::croak "'path' or 'tex' attributes required";
1553 2525
1554 $loaded_images{$self->{image}} ||= 2526 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2527 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2528
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2529 CFPlus::weaken $texture_cache{$self->{path}};
1558 2530
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2531 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2532
1563 $self 2533 $self
1564} 2534}
1565 2535
2536sub STORABLE_freeze {
2537 my ($self, $cloning) = @_;
2538
2539 $self->{path}
2540 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2541
2542 $self->{path}
2543}
2544
2545sub STORABLE_attach {
2546 my ($self, $cloning, $path) = @_;
2547
2548 $self->new (path => $path)
2549}
2550
1566sub size_request { 2551sub size_request {
1567 my ($self) = @_; 2552 my ($self) = @_;
1568 2553
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2554 ($self->{tex}{w}, $self->{tex}{h})
1570} 2555}
1571 2556
1572sub _draw { 2557sub _draw {
1573 my ($self) = @_; 2558 my ($self) = @_;
1574 2559
… …
1581 glTranslate 0, -$self->{w}, 0; 2566 glTranslate 0, -$self->{w}, 0;
1582 2567
1583 ($w, $h) = ($h, $w); 2568 ($w, $h) = ($h, $w);
1584 } 2569 }
1585 2570
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2571 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2572 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2573
1591 $tex->draw_quad (0, 0, $w, $h); 2574 $tex->draw_quad (0, 0, $w, $h);
1592 2575
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2576 glDisable GL_TEXTURE_2D;
1595} 2577}
1596 2578
1597############################################################################# 2579#############################################################################
1598 2580
2581package CFPlus::UI::ImageButton;
2582
2583our @ISA = CFPlus::UI::Image::;
2584
2585use CFPlus::OpenGL;
2586
2587my %textures;
2588
2589sub new {
2590 my $class = shift;
2591
2592 my $self = $class->SUPER::new (
2593 padding_x => 4,
2594 padding_y => 4,
2595 fg => [1, 1, 1],
2596 active_fg => [0, 0, 1],
2597 can_hover => 1,
2598 align => 0,
2599 valign => 0,
2600 can_events => 1,
2601 @_
2602 );
2603}
2604
2605sub invoke_button_up {
2606 my ($self, $ev, $x, $y) = @_;
2607
2608 $self->emit ("activate")
2609 if $x >= 0 && $x < $self->{w}
2610 && $y >= 0 && $y < $self->{h};
2611
2612 1
2613}
2614
2615#############################################################################
2616
1599package CFClient::UI::VGauge; 2617package CFPlus::UI::VGauge;
1600 2618
1601our @ISA = CFClient::UI::Base::; 2619our @ISA = CFPlus::UI::Base::;
1602 2620
2621use List::Util qw(min max);
2622
1603use CFClient::OpenGL; 2623use CFPlus::OpenGL;
1604 2624
1605my %tex = ( 2625my %tex = (
1606 food => [ 2626 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2627 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2628 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2629 ],
1610 grace => [ 2630 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2631 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2632 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2633 ],
1614 hp => [ 2634 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2635 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2636 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2637 ],
1618 mana => [ 2638 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2639 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2640 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2641 ],
1622); 2642);
1623 2643
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2644# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2645sub new {
… …
1644} 2664}
1645 2665
1646sub set_max { 2666sub set_max {
1647 my ($self, $max) = @_; 2667 my ($self, $max) = @_;
1648 2668
2669 return if $self->{max_val} == $max;
2670
1649 $self->{max_val} = $max; 2671 $self->{max_val} = $max;
2672 $self->update;
1650} 2673}
1651 2674
1652sub set_value { 2675sub set_value {
1653 my ($self, $val, $max) = @_; 2676 my ($self, $val, $max) = @_;
1654 2677
1655 $self->set_max ($max) 2678 $self->set_max ($max)
1656 if defined $max; 2679 if defined $max;
1657 2680
1658 $max = $self->{max_val}; 2681 return if $self->{val} == $val;
2682
1659 $self->{val} = $val; 2683 $self->{val} = $val;
1660
1661 $self->update; 2684 $self->update;
1662} 2685}
1663 2686
1664sub _draw { 2687sub _draw {
1665 my ($self) = @_; 2688 my ($self) = @_;
1666 2689
1667 my $tex = $tex{$self->{type}}; 2690 my $tex = $tex{$self->{type}};
2691 my ($t1, $t2, $t3) = @$tex;
1668 2692
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2693 my ($w, $h) = ($self->{w}, $self->{h});
1670 2694
1671 if ($self->{vertical}) { 2695 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2696 glRotate 90, 0, 0, 1;
… …
1674 2698
1675 ($w, $h) = ($h, $w); 2699 ($w, $h) = ($h, $w);
1676 } 2700 }
1677 2701
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2702 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2703
1681 my $t1 = $tex->[0]; 2704 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2705 my $ycut2 = max 0, min 1, $ycut - 1;
2706
2707 my $h1 = $self->{h} * (1 - $ycut1);
2708 my $h2 = $self->{h} * (1 - $ycut2);
2709 my $h3 = $self->{h};
2710
2711 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2712
1684 glEnable GL_BLEND; 2713 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2715 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2716 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2717 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2718
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2719 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2720 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2721 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2722 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2723 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2724 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2725 glEnd;
1699 2726
2727 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2728 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2729 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2730 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2731 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2732 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2733 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2734 glEnd;
2735
2736 if ($t3) {
2737 glBindTexture GL_TEXTURE_2D, $t3->{name};
2738 glBegin GL_QUADS;
2739 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2740 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2741 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2742 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2743 glEnd;
2744 }
1707 2745
1708 glDisable GL_BLEND; 2746 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2747 glDisable GL_TEXTURE_2D;
1710} 2748}
1711 2749
1712############################################################################# 2750#############################################################################
1713 2751
1714package CFClient::UI::Gauge; 2752package CFPlus::UI::Gauge;
1715 2753
1716our @ISA = CFClient::UI::VBox::; 2754our @ISA = CFPlus::UI::VBox::;
1717 2755
1718sub new { 2756sub new {
1719 my ($class, %arg) = @_; 2757 my ($class, %arg) = @_;
1720 2758
1721 my $self = $class->SUPER::new ( 2759 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2760 tooltip => $arg{type},
2761 can_hover => 1,
2762 can_events => 1,
1723 %arg, 2763 %arg,
1724 ); 2764 );
1725 2765
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2766 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2767 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2768 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2769
1730 $self 2770 $self
1731} 2771}
1732 2772
1733sub set_fontsize { 2773sub set_fontsize {
… …
1735 2775
1736 $self->{value}->set_fontsize ($fsize); 2776 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2777 $self->{max} ->set_fontsize ($fsize);
1738} 2778}
1739 2779
2780sub set_max {
2781 my ($self, $max) = @_;
2782
2783 $self->{gauge}->set_max ($max);
2784 $self->{max}->set_text ($max);
2785}
2786
1740sub set_value { 2787sub set_value {
1741 my ($self, $val, $max) = @_; 2788 my ($self, $val, $max) = @_;
1742 2789
1743 $self->set_max ($max) 2790 $self->set_max ($max)
1744 if defined $max; 2791 if defined $max;
1745 2792
1746 $self->{gauge}->set_value ($val, $max); 2793 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2794 $self->{value}->set_text ($val);
1748} 2795}
1749 2796
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2797#############################################################################
1758 2798
1759package CFClient::UI::Slider; 2799package CFPlus::UI::Slider;
1760 2800
1761use strict; 2801use strict;
1762 2802
1763use CFClient::OpenGL; 2803use CFPlus::OpenGL;
1764 2804
1765our @ISA = CFClient::UI::DrawBG::; 2805our @ISA = CFPlus::UI::DrawBG::;
1766 2806
1767my @tex = 2807my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2808 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2809 qw(s1_slider.png s1_slider_bg.png);
1770 2810
1771sub new { 2811sub new {
1772 my $class = shift; 2812 my $class = shift;
1773 2813
1774 # range [value, low, high, page] 2814 # range [value, low, high, page, unit]
1775 2815
1776 # TODO: 0-width page 2816 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2817 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2818 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2819 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2820 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2821 active_fg => [0, 0, 0],
2822 bg => [0, 0, 0, 0.2],
2823 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2824 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2825 min_w => $::WIDTH / 80,
1784 req_h => 20, 2826 min_h => $::WIDTH / 80,
1785 vertical => 0, 2827 vertical => 0,
1786 can_hover => 1, 2828 can_hover => 1,
1787 inner_pad => 5, 2829 inner_pad => 0.02,
1788 @_ 2830 @_
1789 ); 2831 );
1790 2832
2833 $self->set_value ($self->{range}[0]);
2834 $self->update;
2835
1791 $self 2836 $self
1792} 2837}
1793 2838
2839sub set_range {
2840 my ($self, $range) = @_;
2841
2842 ($range, $self->{range}) = ($self->{range}, $range);
2843
2844 if ("@$range" ne "@{$self->{range}}") {
2845 $self->update;
2846 $self->set_value ($self->{range}[0]);
2847 }
2848}
2849
2850sub set_value {
2851 my ($self, $value) = @_;
2852
2853 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2854
2855 $hi = $lo + 1 if $hi <= $lo;
2856
2857 $page = $hi - $lo if $page > $hi - $lo;
2858
2859 $value = $lo if $value < $lo;
2860 $value = $hi - $page if $value > $hi - $page;
2861
2862 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2863 if $unit;
2864
2865 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2866
2867 if ($value != $old_value) {
2868 $self->emit (changed => $value);
2869 $self->update;
2870 }
2871}
2872
1794sub size_request { 2873sub size_request {
1795 my ($self) = @_; 2874 my ($self) = @_;
1796 2875
1797 my $w = $self->{req_w}; 2876 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2877}
1802 2878
1803sub button_down { 2879sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2880 my ($self, $ev, $x, $y) = @_;
1805 2881
1806 $self->SUPER::button_down ($ev, $x, $y); 2882 $self->SUPER::invoke_button_down ($ev, $x, $y);
2883
2884 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2885
1807 $self->mouse_motion ($ev, $x, $y); 2886 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2887}
1809 2888
1810sub mouse_motion { 2889sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2890 my ($self, $ev, $x, $y) = @_;
1812 2891
1813 if ($GRAB == $self) { 2892 if ($GRAB == $self) {
2893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2894
2895 my (undef, $lo, $hi, $page) = @{$self->{range}};
2896
2897 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2898
2899 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2900 } else {
2901 return 0;
2902 }
2903
2904 1
2905}
2906
2907sub invoke_mouse_wheel {
2908 my ($self, $ev) = @_;
2909
2910 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2911
2912 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2913
2914 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2915
2916 ! ! $delta
2917}
2918
2919sub update {
2920 my ($self) = @_;
2921
2922 delete $self->{knob_w};
2923 $self->SUPER::update;
2924}
2925
2926sub _draw {
2927 my ($self) = @_;
2928
2929 unless ($self->{knob_w}) {
2930 $self->set_value ($self->{range}[0]);
2931
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2932 my ($value, $lo, $hi, $page) = @{$self->{range}};
2933 my $range = ($hi - $page - $lo) || 1e-100;
1815 2934
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2935 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2936
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2937 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2938 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2939
1821 $x -= $inner_pad_px; # substract the padding 2940 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2941 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2942
1827 $self->emit (changed => $x); 2943 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2944 $self->{knob_w} = $knob_w;
1829 } 2945 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2946
1843 $self->SUPER::_draw (); 2947 $self->SUPER::_draw ();
1844 2948
1845 my ($w, $h) = @$self{qw(w h)}; 2949 glScale $self->{w}, $self->{h};
1846 2950
1847 if ($self->{vertical}) { 2951 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2952 # draw a vertical slider like a rotated horizontal slider
1849 2953
2954 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2955 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2956 }
1855 2957
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2958 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2959 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2960
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2961 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2962 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2963
1882 # draw background 2964 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2965 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2966
1885 # draw handle 2967 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2968 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2969
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2970 glDisable GL_TEXTURE_2D;
1890} 2971}
1891 2972
1892############################################################################# 2973#############################################################################
1893 2974
1894package CFClient::UI::TextView; 2975package CFPlus::UI::ValSlider;
1895 2976
1896our @ISA = CFClient::UI::HBox::; 2977our @ISA = CFPlus::UI::HBox::;
1897 2978
2979sub new {
2980 my ($class, %arg) = @_;
2981
2982 my $range = delete $arg{range};
2983
2984 my $self = $class->SUPER::new (
2985 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2986 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2987 to_value => sub { shift },
2988 from_value => sub { shift },
2989 %arg,
2990 );
2991
2992 $self->{slider}->connect (changed => sub {
2993 my ($self, $value) = @_;
2994 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2995 $self->{parent}->emit (changed => $value);
2996 });
2997
2998# $self->{entry}->connect (changed => sub {
2999# my ($self, $value) = @_;
3000# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3001# $self->{parent}->emit (changed => $value);
3002# });
3003
3004 $self->add ($self->{slider}, $self->{entry});
3005
3006 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3007
3008 $self
3009}
3010
3011sub set_range { shift->{slider}->set_range (@_) }
3012sub set_value { shift->{slider}->set_value (@_) }
3013
3014#############################################################################
3015
3016package CFPlus::UI::TextScroller;
3017
3018our @ISA = CFPlus::UI::HBox::;
3019
1898use CFClient::OpenGL; 3020use CFPlus::OpenGL;
1899 3021
1900sub new { 3022sub new {
1901 my $class = shift; 3023 my $class = shift;
1902 3024
1903 my $self = $class->SUPER::new ( 3025 my $self = $class->SUPER::new (
1904 fontsize => 1, 3026 fontsize => 1,
3027 can_events => 1,
3028 indent => 0,
3029 #font => default_font
1905 @_, 3030 @_,
1906 3031
1907 layout => (new CFClient::Layout), 3032 layout => (new CFPlus::Layout),
1908 par => [], 3033 par => [],
3034 max_par => 0,
1909 height => 0, 3035 height => 0,
1910 children => [ 3036 children => [
1911 (new CFClient::UI::Empty expand => 1), 3037 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3038 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3039 ],
1914 ); 3040 );
1915 3041
1916 $self->{children}[1]->connect (changed => sub { 3042 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3043
1920 $self 3044 $self
1921} 3045}
1922 3046
1923sub set_fontsize { 3047sub set_fontsize {
… …
1925 3049
1926 $self->{fontsize} = $fontsize; 3050 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3051 $self->reflow;
1928} 3052}
1929 3053
1930sub text_height { 3054sub size_request {
3055 my ($self) = @_;
3056
3057 my ($empty, $slider) = @{ $self->{children} };
3058
3059 local $self->{children} = [$empty, $slider];
3060 $self->SUPER::size_request
3061}
3062
3063sub invoke_size_allocate {
3064 my ($self, $w, $h) = @_;
3065
3066 my ($empty, $slider, @other) = @{ $self->{children} };
3067 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3068
3069 $self->{layout}->set_font ($self->{font}) if $self->{font};
3070 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3071 $self->{layout}->set_width ($empty->{w});
3072 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3073
3074 $self->reflow;
3075
3076 local $self->{children} = [$empty, $slider];
3077 $self->SUPER::invoke_size_allocate ($w, $h)
3078}
3079
3080sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3081 my ($self, $ev) = @_;
3082
3083 return 0 unless $ev->{dy}; # only vertical movements
3084
3085 $self->{children}[1]->emit (mouse_wheel => $ev);
3086
3087 1
3088}
3089
3090sub get_layout {
3091 my ($self, $para) = @_;
1932 3092
1933 my $layout = $self->{layout}; 3093 my $layout = $self->{layout};
1934 3094
3095 $layout->set_font ($self->{font}) if $self->{font};
3096 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3097 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3098 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3099 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3100 $layout->set_markup ($para->{markup});
3101
3102 $layout->set_shapes (
3103 map
3104 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3105 @{$para->{widget}}
1938 3106 );
1939 ($layout->size)[1] 3107
3108 $layout
1940} 3109}
1941 3110
1942sub reflow { 3111sub reflow {
1943 my ($self) = @_; 3112 my ($self) = @_;
1944 3113
1945 $self->{need_reflow}++; 3114 $self->{need_reflow}++;
1946 $self->update; 3115 $self->update;
1947} 3116}
1948 3117
1949sub size_allocate { 3118sub set_offset {
3119 my ($self, $offset) = @_;
3120
3121 # todo: base offset on lines or so, not on pixels
3122 $self->{children}[1]->set_value ($offset);
3123}
3124
3125sub current_paragraph {
3126 my ($self) = @_;
3127
3128 $self->{top_paragraph} - 1
3129}
3130
3131sub scroll_to {
1950 my ($self, $w, $h) = @_; 3132 my ($self, $para) = @_;
1951 3133
1952 $self->SUPER::size_allocate ($w, $h); 3134 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3135
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3136 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3137 $self->update;
3138}
1956 3139
1957 $self->reflow; 3140sub clear {
3141 my ($self) = @_;
3142
3143 my (undef, undef, @other) = @{ $self->{children} };
3144 $self->remove ($_) for @other;
3145
3146 $self->{par} = [];
3147 $self->{height} = 0;
3148 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3149}
1959 3150
1960sub add_paragraph { 3151sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3152 my $self = shift;
1962 3153
1963 #TODO: intelligently "reformat" paragraph 3154 for my $para (@_) {
3155 $para = {
3156 fg => [1, 1, 1, 1],
3157 indent => 0,
3158 markup => "",
3159 widget => [],
3160 ref $para ? %$para : (markup => $para),
3161 w => 1e10,
3162 wrapped => 1,
3163 };
1964 3164
1965 my $height = $self->text_height ($text); 3165 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3166 push @{$self->{par}}, $para;
3167 }
1966 3168
3169 if (my $max = $self->{max_par}) {
3170 shift @{$self->{par}} while @{$self->{par}} > $max;
3171 }
3172
3173 $self->{need_reflow}++;
3174 $self->update;
3175}
3176
3177sub scroll_to_bottom {
3178 my ($self) = @_;
3179
3180 $self->{scroll_to} = $#{$self->{par}};
3181 $self->update;
3182}
3183
3184sub force_uptodate {
3185 my ($self) = @_;
3186
3187 if (delete $self->{need_reflow}) {
3188 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3189
3190 my $height = 0;
3191
3192 for my $para (@{$self->{par}}) {
3193 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3194 my $layout = $self->get_layout ($para);
3195 my ($w, $h) = $layout->size;
3196
3197 $para->{w} = $w + $para->{indent};
3198 $para->{h} = $h;
3199 $para->{wrapped} = $layout->has_wrapped;
3200 }
3201
3202 $para->{y} = $height;
3203 $height += $para->{h};
3204 }
3205
1967 $self->{height} += $height; 3206 $self->{height} = $height;
3207 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3208
1969 push @{$self->{par}}, [$height, $color, $text]; 3209 delete $self->{texture};
3210 }
1970 3211
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3212 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3213 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3214 }
1973} 3215}
1974 3216
1975sub update { 3217sub update {
1976 my ($self) = @_; 3218 my ($self) = @_;
1977 3219
… …
1979 3221
1980 return unless $self->{h} > 0; 3222 return unless $self->{h} > 0;
1981 3223
1982 delete $self->{texture}; 3224 delete $self->{texture};
1983 3225
1984 $ROOT->on_refresh ($self, sub { 3226 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3227 $self->force_uptodate;
1986 my $height = 0;
1987 3228
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3229 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3230
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3231 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3232 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3233 glClear GL_COLOR_BUFFER_BIT;
2001 3234
2002 glEnable GL_BLEND; 3235 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3236 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3237 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3238
2007 my $top = int $self->{children}[1]{range}[0]; 3239 my $top = int $self->{children}[1]{range}[0];
2008 3240
3241 my $paridx = 0;
3242 my $top_paragraph;
3243 my $top = int $self->{children}[1]{range}[0];
3244
2009 my $y0 = $top; 3245 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3246 my $y1 = $top + $H;
2011 3247
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3248 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3249 my $h = $para->{h};
3250 my $y = $para->{y};
2018 3251
2019 if ($y0 < $y + $h && $y < $y1) { 3252 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3253 my $layout = $self->get_layout ($para);
2021 3254
2022 glColor @{ $par->[1] }; 3255 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3256
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3257 if (my @w = @{ $para->{widget} }) {
3258 my @s = $layout->get_shapes;
3259
3260 for (@w) {
3261 my ($dx, $dy) = splice @s, 0, 2, ();
3262
3263 $_->{x} = $dx + $para->{indent};
3264 $_->{y} = $dy + $y - $y0;
3265
3266 $_->draw;
3267 }
3268 }
2025 } 3269 }
2026 3270
2027 $y += $h; 3271 $paridx++;
3272 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3273 }
2029 3274
2030 glDisable GL_TEXTURE_2D; 3275 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3276 };
2033 }); 3277 });
2034} 3278}
2035 3279
3280sub reconfigure {
3281 my ($self) = @_;
3282
3283 $self->SUPER::reconfigure;
3284
3285 $_->{w} = 1e10 for @{ $self->{par} };
3286 $self->reflow;
3287}
3288
2036sub _draw { 3289sub _draw {
2037 my ($self) = @_; 3290 my ($self) = @_;
2038 3291
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3292 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3294 glColor 0, 0, 0, 1;
3295 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3296 glDisable GL_TEXTURE_2D;
2044 }
2045 3297
2046 $self->{children}[1]->draw; 3298 $self->{children}[1]->draw;
2047
2048} 3299}
2049 3300
2050############################################################################# 3301#############################################################################
2051 3302
2052package CFClient::UI::Animator; 3303package CFPlus::UI::Animator;
2053 3304
2054use CFClient::OpenGL; 3305use CFPlus::OpenGL;
2055 3306
2056our @ISA = CFClient::UI::Bin::; 3307our @ISA = CFPlus::UI::Bin::;
2057 3308
2058sub moveto { 3309sub moveto {
2059 my ($self, $x, $y) = @_; 3310 my ($self, $x, $y) = @_;
2060 3311
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3312 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3340 glPopMatrix;
2090} 3341}
2091 3342
2092############################################################################# 3343#############################################################################
2093 3344
2094package CFClient::UI::Flopper; 3345package CFPlus::UI::Flopper;
2095 3346
2096our @ISA = CFClient::UI::Button::; 3347our @ISA = CFPlus::UI::Button::;
2097 3348
2098sub new { 3349sub new {
2099 my $class = shift; 3350 my $class = shift;
2100 3351
2101 my $self = $class->SUPER::new ( 3352 my $self = $class->SUPER::new (
2102 state => 0, 3353 state => 0,
2103 connect_activate => \&toggle_flopper, 3354 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3355 @_
2106 ); 3356 );
2107 3357
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3358 $self
2114} 3359}
2115 3360
2116sub toggle_flopper { 3361sub toggle_flopper {
2117 my ($self) = @_; 3362 my ($self) = @_;
2118 3363
2119 # TODO: use animation 3364 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3365}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3366
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3367#############################################################################
2123 $self->emit ("open"); 3368
3369package CFPlus::UI::Tooltip;
3370
3371our @ISA = CFPlus::UI::Bin::;
3372
3373use CFPlus::OpenGL;
3374
3375sub new {
3376 my $class = shift;
3377
3378 $class->SUPER::new (
3379 @_,
3380 can_events => 0,
3381 )
3382}
3383
3384sub set_tooltip_from {
3385 my ($self, $widget) = @_;
3386
3387 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3388 if $widget->{tooltip} =~ /^#(.*)$/;
3389
3390 my $tooltip = $widget->{tooltip};
3391
3392 if ($ENV{CFPLUS_DEBUG} & 2) {
3393 $tooltip .= "\n\n" . (ref $widget) . "\n"
3394 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3395 . "req $widget->{req_w} $widget->{req_h}\n"
3396 . "visible $widget->{visible}";
3397 }
3398
3399 $tooltip =~ s/^\n+//;
3400 $tooltip =~ s/\n+$//;
3401
3402 $self->add (new CFPlus::UI::Label
3403 markup => $tooltip,
3404 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3405 fontsize => 0.8,
3406 style => 1, # FLAG_INVERSE
3407 ellipsise => 0,
3408 font => ($widget->{tooltip_font} || $::FONT_PROP),
3409 );
3410}
3411
3412sub size_request {
3413 my ($self) = @_;
3414
3415 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3416
3417 ($w + 4, $h + 4)
3418}
3419
3420sub invoke_size_allocate {
3421 my ($self, $w, $h) = @_;
3422
3423 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3424}
3425
3426sub invoke_visibility_change {
3427 my ($self, $visible) = @_;
3428
3429 return unless $visible;
3430
3431 $self->{root}->on_post_alloc ("move_$self" => sub {
3432 my $widget = $self->{owner}
3433 or return;
3434
3435 if ($widget->{visible}) {
3436 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3437
3438 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3439 if $x + $self->{w} > $self->{root}{w};
3440
3441 $self->move_abs ($x, $y);
3442 } else {
3443 $self->hide;
3444 }
3445 });
3446}
3447
3448sub _draw {
3449 my ($self) = @_;
3450
3451 glTranslate 0.375, 0.375;
3452
3453 my ($w, $h) = @$self{qw(w h)};
3454
3455 glColor 1, 0.8, 0.4;
3456 glBegin GL_QUADS;
3457 glVertex 0 , 0;
3458 glVertex 0 , $h;
3459 glVertex $w, $h;
3460 glVertex $w, 0;
3461 glEnd;
3462
3463 glColor 0, 0, 0;
3464 glBegin GL_LINE_LOOP;
3465 glVertex 0 , 0;
3466 glVertex 0 , $h;
3467 glVertex $w, $h;
3468 glVertex $w, 0;
3469 glEnd;
3470
3471 glTranslate 2 - 0.375, 2 - 0.375;
3472
3473 $self->SUPER::_draw;
3474}
3475
3476#############################################################################
3477
3478package CFPlus::UI::Face;
3479
3480our @ISA = CFPlus::UI::DrawBG::;
3481
3482use CFPlus::OpenGL;
3483
3484sub new {
3485 my $class = shift;
3486
3487 my $self = $class->SUPER::new (
3488 size_w => 32,
3489 size_h => 8,
3490 aspect => 1,
3491 can_events => 0,
3492 @_,
3493 );
3494
3495 if ($self->{anim} && $self->{animspeed}) {
3496 CFPlus::weaken (my $widget = $self);
3497
3498 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3499 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3500 $self->{timer} = Event->timer (
3501 parked => 1,
3502 cb => sub {
3503 return unless $::CONN && $widget;
3504
3505 ++$widget->{frame};
3506 $widget->update_face;
3507 $widget->update;
3508
3509 $widget->update_timer;
3510 },
3511 );
3512
3513 $self->update_face;
3514 $self->update_timer;
3515 }
3516
3517 $self
3518}
3519
3520sub update_timer {
3521 my ($self) = @_;
3522
3523 return unless $self->{timer};
3524
3525 if ($self->{visible}) {
3526 $self->{timer}->at (
3527 $self->{anim_start}
3528 + $self->{animspeed}
3529 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3530 );
3531 $self->{timer}->start;
2124 } else { 3532 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3533 $self->{timer}->stop;
2126 $self->emit ("close"); 3534 }
3535}
3536
3537sub update_face {
3538 my ($self) = @_;
3539
3540 return unless $::CONN;
3541
3542 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3543 if ($anim && @$anim) {
3544 delete $self->{wait_face};
3545 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3546 }
3547 }
3548}
3549
3550sub size_request {
3551 my ($self) = @_;
3552
3553 if ($::CONN) {
3554 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3555 if (my $tex = $::CONN->{texture}[$faceid]) {
3556 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3557 } else {
3558 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3559 $self->realloc;
3560 });
3561 }
3562 }
3563 }
3564
3565 ($self->{size_w} || 8, $self->{size_h} || 8)
3566}
3567
3568sub update {
3569 my ($self) = @_;
3570
3571 return unless $self->{visible};
3572
3573 $self->SUPER::update;
3574}
3575
3576sub invoke_visibility_change {
3577 my ($self) = @_;
3578
3579 $self->update_timer;
3580
3581 0
3582}
3583
3584sub _draw {
3585 my ($self) = @_;
3586
3587 return unless $::CONN;
3588
3589 $self->SUPER::_draw;
3590
3591 my $faceid = $::CONN->{faceid}[$self->{face}]
3592 or return;
2127 } 3593
3594 my $tex = $::CONN->{texture}[$faceid];
2128 3595
2129 $self->emit (changed => $self->{state}); 3596 if ($tex) {
3597 glEnable GL_TEXTURE_2D;
3598 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3599 glColor 0, 0, 0, 1;
3600 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3601 glDisable GL_TEXTURE_2D;
3602 }
3603}
3604
3605sub destroy {
3606 my ($self) = @_;
3607
3608 (delete $self->{timer})->cancel
3609 if $self->{timer};
3610
3611 $self->SUPER::destroy;
2130} 3612}
2131 3613
2132############################################################################# 3614#############################################################################
2133 3615
2134package CFClient::UI::Root; 3616package CFPlus::UI::Buttonbar;
2135 3617
3618our @ISA = CFPlus::UI::HBox::;
3619
3620# TODO: should actually wrap buttons and other goodies.
3621
3622#############################################################################
3623
3624package CFPlus::UI::Menu;
3625
3626our @ISA = CFPlus::UI::Toplevel::;
3627
3628use CFPlus::OpenGL;
3629
3630sub new {
3631 my $class = shift;
3632
3633 my $self = $class->SUPER::new (
3634 items => [],
3635 z => 100,
3636 @_,
3637 );
3638
3639 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3640
3641 for my $item (@{ $self->{items} }) {
3642 my ($widget, $cb, $tooltip) = @$item;
3643
3644 # handle various types of items, only text for now
3645 if (!ref $widget) {
3646 if ($widget =~ /\t/) {
3647 my ($left, $right) = split /\t/, $widget, 2;
3648
3649 $widget = new CFPlus::UI::HBox
3650 can_hover => 1,
3651 can_events => 1,
3652 tooltip => $tooltip,
3653 children => [
3654 (new CFPlus::UI::Label markup => $left, expand => 1),
3655 (new CFPlus::UI::Label markup => $right, align => +1),
3656 ],
3657 ;
3658
3659 } else {
3660 $widget = new CFPlus::UI::Label
3661 can_hover => 1,
3662 can_events => 1,
3663 markup => $widget,
3664 tooltip => $tooltip;
3665 }
3666 }
3667
3668 $self->{item}{$widget} = $item;
3669
3670 $self->{vbox}->add ($widget);
3671 }
3672
3673 $self
3674}
3675
3676# popup given the event (must be a mouse button down event currently)
3677sub popup {
3678 my ($self, $ev) = @_;
3679
3680 $self->emit ("popdown");
3681
3682 # maybe save $GRAB? must be careful about events...
3683 $GRAB = $self;
3684 $self->{button} = $ev->{button};
3685
3686 $self->show;
3687 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3688}
3689
3690sub invoke_mouse_motion {
3691 my ($self, $ev, $x, $y) = @_;
3692
3693 # TODO: should use vbox->find_widget or so
3694 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3695 $self->{hover} = $self->{item}{$HOVER};
3696
3697 0
3698}
3699
3700sub invoke_button_up {
3701 my ($self, $ev, $x, $y) = @_;
3702
3703 if ($ev->{button} == $self->{button}) {
3704 undef $GRAB;
3705 $self->hide;
3706
3707 $self->emit ("popdown");
3708 $self->{hover}[1]->() if $self->{hover};
3709 } else {
3710 return 0
3711 }
3712
3713 1
3714}
3715
3716#############################################################################
3717
3718package CFPlus::UI::Multiplexer;
3719
2136our @ISA = CFClient::UI::Container::; 3720our @ISA = CFPlus::UI::Container::;
2137 3721
2138use CFClient::OpenGL; 3722sub new {
3723 my $class = shift;
2139 3724
2140sub check_size { 3725 my $self = $class->SUPER::new (
3726 @_,
3727 );
3728
3729 $self->{current} = $self->{children}[0]
3730 if @{ $self->{children} };
3731
3732 $self
3733}
3734
3735sub add {
2141 my ($self) = @_; 3736 my ($self, @widgets) = @_;
2142 3737
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3738 $self->SUPER::add (@widgets);
3739
3740 $self->{current} = $self->{children}[0]
3741 if @{ $self->{children} };
3742}
3743
3744sub get_current_page {
3745 my ($self) = @_;
3746
3747 $self->{current}
3748}
3749
3750sub set_current_page {
3751 my ($self, $page_or_widget) = @_;
3752
3753 my $widget = ref $page_or_widget
3754 ? $page_or_widget
3755 : $self->{children}[$page_or_widget];
3756
3757 $self->{current} = $widget;
3758 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3759
3760 $self->emit (page_changed => $self->{current});
3761
3762 $self->realloc;
3763}
3764
3765sub visible_children {
3766 $_[0]{current}
2144} 3767}
2145 3768
2146sub size_request { 3769sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3770 my ($self) = @_;
2148}
2149 3771
3772 $self->{current}->size_request
3773}
3774
3775sub invoke_size_allocate {
3776 my ($self, $w, $h) = @_;
3777
3778 $self->{current}->configure (0, 0, $w, $h);
3779
3780 1
3781}
3782
3783sub _draw {
3784 my ($self) = @_;
3785
3786 $self->{current}->draw;
3787}
3788
3789#############################################################################
3790
3791package CFPlus::UI::Notebook;
3792
3793our @ISA = CFPlus::UI::VBox::;
3794
3795sub new {
3796 my $class = shift;
3797
3798 my $self = $class->SUPER::new (
3799 buttonbar => (new CFPlus::UI::Buttonbar),
3800 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3801 # filter => # will be put between multiplexer and $self
3802 @_,
3803 );
3804
3805 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3806 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3807
3808 $self
3809}
3810
3811sub add {
3812 my ($self, $title, $widget, $tooltip) = @_;
3813
3814 CFPlus::weaken $self;
3815
3816 $self->{buttonbar}->add (new CFPlus::UI::Button
3817 markup => $title,
3818 tooltip => $tooltip,
3819 on_activate => sub { $self->set_current_page ($widget) },
3820 );
3821
3822 $self->{multiplexer}->add ($widget);
3823}
3824
3825sub get_current_page {
3826 my ($self) = @_;
3827
3828 $self->{multiplexer}->get_current_page
3829}
3830
3831sub set_current_page {
3832 my ($self, $page) = @_;
3833
3834 $self->{multiplexer}->set_current_page ($page);
3835 $self->emit (page_changed => $self->{multiplexer}{current});
3836}
3837
3838#############################################################################
3839
3840package CFPlus::UI::Selector;
3841
3842use utf8;
3843
3844our @ISA = CFPlus::UI::Button::;
3845
3846sub new {
3847 my $class = shift;
3848
3849 my $self = $class->SUPER::new (
3850 options => [], # [value, title, longdesc], ...
3851 value => undef,
3852 @_,
3853 );
3854
3855 $self->_set_value ($self->{value});
3856
3857 $self
3858}
3859
3860sub invoke_button_down {
3861 my ($self, $ev) = @_;
3862
3863 my @menu_items;
3864
3865 for (@{ $self->{options} }) {
3866 my ($value, $title, $tooltip) = @$_;
3867
3868 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3869 }
3870
3871 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3872}
3873
3874sub _set_value {
3875 my ($self, $value) = @_;
3876
3877 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3878 or return;
3879
3880 $self->{value} = $item->[0];
3881 $self->set_markup ("$item->[1] ⇓");
3882 $self->set_tooltip ($item->[2]);
3883}
3884
3885sub set_value {
3886 my ($self, $value) = @_;
3887
3888 return unless $self->{value} ne $value;
3889
3890 $self->_set_value ($value);
3891 $self->emit (changed => $value);
3892}
3893
3894#############################################################################
3895
3896package CFPlus::UI::Statusbox;
3897
3898our @ISA = CFPlus::UI::VBox::;
3899
3900sub new {
3901 my $class = shift;
3902
3903 my $self = $class->SUPER::new (
3904 fontsize => 0.8,
3905 @_,
3906 );
3907
3908 CFPlus::weaken (my $this = $self);
3909
3910 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3911
3912 $self
3913}
3914
3915sub reorder {
3916 my ($self) = @_;
3917 my $NOW = Time::HiRes::time;
3918
3919 # freeze display when hovering over any label
3920 return if $CFPlus::UI::TOOLTIP->{owner}
3921 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3922 values %{ $self->{item} };
3923
3924 while (my ($k, $v) = each %{ $self->{item} }) {
3925 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3926 }
3927
3928 my @widgets;
3929
3930 my @items = sort {
3931 $a->{pri} <=> $b->{pri}
3932 or $b->{id} <=> $a->{id}
3933 } values %{ $self->{item} };
3934
3935 $self->{timer}->interval (1);
3936
3937 my $count = 10 + 1;
3938 for my $item (@items) {
3939 last unless --$count;
3940
3941 my $label = $item->{label} ||= do {
3942 # TODO: doesn't handle markup well (read as: at all)
3943 my $short = $item->{count} > 1
3944 ? "<b>$item->{count} ×</b> $item->{text}"
3945 : $item->{text};
3946
3947 for ($short) {
3948 s/^\s+//;
3949 s/\s+/ /g;
3950 }
3951
3952 new CFPlus::UI::Label
3953 markup => $short,
3954 tooltip => $item->{tooltip},
3955 tooltip_font => $::FONT_PROP,
3956 tooltip_width => 0.67,
3957 fontsize => $item->{fontsize} || $self->{fontsize},
3958 max_w => $::WIDTH * 0.44,
3959 fg => [@{ $item->{fg} }],
3960 can_events => 1,
3961 can_hover => 1
3962 };
3963
3964 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3965 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3966 $label->update;
3967 $label->set_max_size (undef, $label->{req_h} * $diff)
3968 if $diff < 1;
3969 $self->{timer}->interval (1/30);
3970 } else {
3971 $label->{fg}[3] = $item->{fg}[3] || 1;
3972 }
3973
3974 push @widgets, $label;
3975 }
3976
3977 $self->clear;
3978 $self->SUPER::add (reverse @widgets);
3979}
3980
3981sub add {
3982 my ($self, $text, %arg) = @_;
3983
3984 $text =~ s/^\s+//;
3985 $text =~ s/\s+$//;
3986
3987 return unless $text;
3988
3989 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3990
3991 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3992
3993 if (my $item = $self->{item}{$group}) {
3994 if ($item->{text} eq $text) {
3995 $item->{count}++;
3996 } else {
3997 $item->{count} = 1;
3998 $item->{text} = $item->{tooltip} = $text;
3999 }
4000 $item->{id} += 0.2;#d#
4001 $item->{timeout} = $timeout;
4002 delete $item->{label};
4003 } else {
4004 $self->{item}{$group} = {
4005 id => ++$self->{id},
4006 text => $text,
4007 timeout => $timeout,
4008 tooltip => $text,
4009 fg => [0.8, 0.8, 0.8, 0.8],
4010 pri => 0,
4011 count => 1,
4012 %arg,
4013 };
4014 }
4015
4016 $ROOT->on_refresh (reorder => sub {
4017 $self->reorder;
4018 });
4019}
4020
2150sub configure { 4021sub reconfigure {
4022 my ($self) = @_;
4023
4024 delete $_->{label}
4025 for values %{ $self->{item} || {} };
4026
4027 $self->reorder;
4028 $self->SUPER::reconfigure;
4029}
4030
4031sub destroy {
4032 my ($self) = @_;
4033
4034 $self->{timer}->cancel;
4035
4036 $self->SUPER::destroy;
4037}
4038
4039#############################################################################
4040
4041package CFPlus::UI::Root;
4042
4043our @ISA = CFPlus::UI::Container::;
4044
4045use List::Util qw(min max);
4046
4047use CFPlus::OpenGL;
4048
4049sub new {
4050 my $class = shift;
4051
4052 my $self = $class->SUPER::new (
4053 visible => 1,
4054 @_,
4055 );
4056
4057 CFPlus::weaken ($self->{root} = $self);
4058
4059 $self
4060}
4061
4062sub size_request {
4063 my ($self) = @_;
4064
4065 ($self->{w}, $self->{h})
4066}
4067
4068sub _to_pixel {
4069 my ($coord, $size, $max) = @_;
4070
4071 $coord =
4072 $coord eq "center" ? ($max - $size) * 0.5
4073 : $coord eq "max" ? $max
4074 : $coord;
4075
4076 $coord = 0 if $coord < 0;
4077 $coord = $max - $size if $coord > $max - $size;
4078
4079 int $coord + 0.5
4080}
4081
4082sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4083 my ($self, $w, $h) = @_;
2152 4084
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4085 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4086 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4087
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4088 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4089 $Y = $child->{force_y} if exists $child->{force_y};
4090
4091 $X = _to_pixel $X, $W, $self->{w};
4092 $Y = _to_pixel $Y, $H, $self->{h};
4093
2160 $child->configure ($X, $Y, $W,$H); 4094 $child->configure ($X, $Y, $W, $H);
4095 }
4096
2161 } 4097 1
2162} 4098}
2163 4099
2164sub _topleft { 4100sub coord2local {
2165 my ($self, $x, $y) = @_; 4101 my ($self, $x, $y) = @_;
2166 4102
2167 ($x, $y) 4103 ($x, $y)
2168} 4104}
2169 4105
4106sub coord2global {
4107 my ($self, $x, $y) = @_;
4108
4109 ($x, $y)
4110}
4111
2170sub update { 4112sub update {
2171 my ($self) = @_; 4113 my ($self) = @_;
2172 4114
2173 $self->check_size; 4115 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 4116}
2176 4117
2177sub add { 4118sub add {
2178 my ($self, $child) = @_; 4119 my ($self, @children) = @_;
2179 4120
2180 # integerize window positions 4121 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4122 for @children;
2182 $child->{y} = int $child->{y};
2183 4123
2184 $self->SUPER::add ($child); 4124 $self->SUPER::add (@children);
4125}
4126
4127sub remove {
4128 my ($self, @children) = @_;
4129
4130 $self->SUPER::remove (@children);
4131
4132 delete $self->{is_toplevel}
4133 for @children;
4134
4135 while (@children) {
4136 my $w = pop @children;
4137 push @children, $w->children;
4138 $w->set_invisible;
4139 }
2185} 4140}
2186 4141
2187sub on_refresh { 4142sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4143 my ($self, $id, $cb) = @_;
2189 4144
2190 $self->{refresh_hook}{$id} = $cb; 4145 $self->{refresh_hook}{$id} = $cb;
2191} 4146}
2192 4147
4148sub on_post_alloc {
4149 my ($self, $id, $cb) = @_;
4150
4151 $self->{post_alloc_hook}{$id} = $cb;
4152}
4153
2193sub draw { 4154sub draw {
2194 my ($self) = @_; 4155 my ($self) = @_;
2195 4156
2196 while (my $rcb = delete $self->{refresh_hook}) { 4157 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4158 $_->()
4159 for values %{delete $self->{refresh_hook}};
2198 } 4160 }
4161
4162 if ($self->{realloc}) {
4163 my %queue;
4164 my @queue;
4165 my $widget;
4166
4167 outer:
4168 while () {
4169 if (my $realloc = delete $self->{realloc}) {
4170 for $widget (values %$realloc) {
4171 $widget->{visible} or next; # do not resize invisible widgets
4172
4173 $queue{$widget+0}++ and next; # duplicates are common
4174
4175 push @{ $queue[$widget->{visible}] }, $widget;
4176 }
4177 }
4178
4179 while () {
4180 @queue or last outer;
4181
4182 $widget = pop @{ $queue[-1] || [] }
4183 and last;
4184
4185 pop @queue;
4186 }
4187
4188 delete $queue{$widget+0};
4189
4190 my ($w, $h) = $widget->size_request;
4191
4192 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4193 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4194
4195 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4196 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4197
4198 $w = $widget->{force_w} if exists $widget->{force_w};
4199 $h = $widget->{force_h} if exists $widget->{force_h};
4200
4201 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4202 || delete $widget->{force_realloc}) {
4203 $widget->{req_w} = $w;
4204 $widget->{req_h} = $h;
4205
4206 $self->{size_alloc}{$widget+0} = $widget;
4207
4208 if (my $parent = $widget->{parent}) {
4209 $self->{realloc}{$parent+0} = $parent
4210 unless $queue{$parent+0};
4211
4212 $parent->{force_size_alloc} = 1;
4213 $self->{size_alloc}{$parent+0} = $parent;
4214 }
4215 }
4216
4217 delete $self->{realloc}{$widget+0};
4218 }
4219 }
4220
4221 while (my $size_alloc = delete $self->{size_alloc}) {
4222 my @queue = sort { $b->{visible} <=> $a->{visible} }
4223 values %$size_alloc;
4224
4225 while () {
4226 my $widget = pop @queue || last;
4227
4228 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4229
4230 $w = 0 if $w < 0;
4231 $h = 0 if $h < 0;
4232
4233 $w = max $widget->{min_w}, $w;
4234 $h = max $widget->{min_h}, $h;
4235
4236# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4237# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4238
4239 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4240 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4241
4242 $w = int $w + 0.5;
4243 $h = int $h + 0.5;
4244
4245 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4246 $widget->{old_w} = $widget->{w};
4247 $widget->{old_h} = $widget->{h};
4248
4249 $widget->{w} = $w;
4250 $widget->{h} = $h;
4251
4252 $widget->emit (size_allocate => $w, $h);
4253 }
4254 }
4255 }
4256
4257 while ($self->{post_alloc_hook}) {
4258 $_->()
4259 for values %{delete $self->{post_alloc_hook}};
4260 }
4261
2199 4262
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4263 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4264 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4265 glClear GL_COLOR_BUFFER_BIT;
2203 4266
2204 glMatrixMode GL_PROJECTION; 4267 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4268 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4269 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4270 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4271 glLoadIdentity;
2209 4272
4273 {
4274 package CFPlus::UI::Base;
4275
4276 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4277 (0, 0, $self->{w}, $self->{h});
4278
2210 $self->_draw; 4279 $self->_draw;
4280 }
2211} 4281}
2212 4282
2213############################################################################# 4283#############################################################################
2214 4284
2215package CFClient::UI; 4285package CFPlus::UI;
2216 4286
2217$ROOT = new CFClient::UI::Root; 4287$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4288$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4289
22201 42901
2221 4291

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