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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.154 by root, Sun Apr 23 02:20:57 2006 UTC vs.
Revision 1.368 by root, Mon Jun 25 05:43:37 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->hide
326 : $self->show;
327}
328
329sub toggle_visibility {
330 my ($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
949our @ISA = CFPlus::UI::Window::;
950
951sub new {
952 my $class = shift;
953
954 $class->SUPER::new (
955 scroll_x => 0,
956 scroll_y => 1,
957 @_,
958 )
959}
960
961sub size_request {
962 my ($self) = @_;
963
964 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
965
966 $w = 10 if $self->{scroll_x};
967 $h = 10 if $self->{scroll_y};
968
969 ($w, $h)
970}
971
972sub invoke_size_allocate {
973 my ($self, $w, $h) = @_;
974
975 my $child = $self->child;
976
977 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
978 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
979
980 $self->child->configure (0, 0, $w, $h);
981 $self->update;
982
983 1
984}
985
986sub set_offset {
987 my ($self, $x, $y) = @_;
988
989 $self->{view_x} = int $x;
990 $self->{view_y} = int $y;
991
992 $self->update;
993}
994
995# hmm, this does not work for topleft of $self... but we should not ask for that
996sub coord2local {
997 my ($self, $x, $y) = @_;
998
999 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1000}
1001
1002sub coord2global {
1003 my ($self, $x, $y) = @_;
1004
1005 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1006 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1007
1008 $self->SUPER::coord2global ($x, $y)
467} 1009}
468 1010
469sub find_widget { 1011sub find_widget {
470 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
471 1013
472 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1016 ) {
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}) 1017 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1018 } else {
1019 $self->CFPlus::UI::Base::find_widget ($x, $y)
1020 }
483} 1021}
484 1022
485sub _draw { 1023sub _render {
486 my ($self) = @_; 1024 my ($self) = @_;
487 1025
488 $_->draw for @{$self->{children}}; 1026 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1027 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1028
1029 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1030
1031 $self->SUPER::_render;
489} 1032}
490 1033
491############################################################################# 1034#############################################################################
492 1035
493package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
494 1037
495our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::HBox::;
496 1039
497sub new { 1040sub new {
498 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
499 1042
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
501 1044
502 $class->SUPER::new (children => [$child], %arg) 1045 my $self;
1046
1047 my $slider = new CFPlus::UI::Slider
1048 vertical => 1,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{vp}->set_offset (0, $_[1]);
1052 },
1053 ;
1054
1055 $self = $class->SUPER::new (
1056 vp => (new CFPlus::UI::ViewPort expand => 1),
1057 can_events => 1,
1058 slider => $slider,
1059 %arg,
1060 );
1061
1062 $self->SUPER::add ($self->{vp}, $self->{slider});
1063 $self->add ($child) if $child;
1064
1065 $self
503} 1066}
1067
1068#TODO# update range on size_allocate depending on child
504 1069
505sub add { 1070sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_; 1071 my ($self, $widget) = @_;
515 1072
516 $self->SUPER::remove ($widget); 1073 $self->{vp}->add ($self->{child} = $widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 1074}
521 1075
522sub child { $_[0]->{children}[0] } 1076sub invoke_mouse_wheel {
1077 my ($self, $ev) = @_;
523 1078
524sub size_request { 1079 return 0 unless $ev->{dy}; # only vertical movements
525 $_[0]{children}[0]->size_request
526}
527 1080
1081 $self->{slider}->emit (mouse_wheel => $ev);
1082
1083 1
1084}
1085
1086sub update_slider {
1087 my ($self) = @_;
1088
1089 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1090}
1091
1092sub update {
1093 my ($self) = @_;
1094
1095 $self->SUPER::update;
1096
1097 $self->update_slider;
1098}
1099
528sub size_allocate { 1100sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1101 my ($self, $w, $h) = @_;
530 1102
531 $self->{children}[0]->configure (0, 0, $w, $h); 1103 $self->update_slider;
1104
1105 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1106}
533 1107
534############################################################################# 1108#############################################################################
535 1109
536package CFClient::UI::Window; 1110package CFPlus::UI::Frame;
537 1111
538our @ISA = CFClient::UI::Bin::; 1112our @ISA = CFPlus::UI::Bin::;
539 1113
540use CFClient::OpenGL; 1114use CFPlus::OpenGL;
1115
1116sub new {
1117 my $class = shift;
1118
1119 $class->SUPER::new (
1120 bg => undef,
1121 @_,
1122 )
1123}
1124
1125sub _draw {
1126 my ($self) = @_;
1127
1128 if ($self->{bg}) {
1129 my ($w, $h) = @$self{qw(w h)};
1130
1131 glEnable GL_BLEND;
1132 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1133 glColor_premultiply @{ $self->{bg} };
1134
1135 glBegin GL_QUADS;
1136 glVertex 0 , 0;
1137 glVertex 0 , $h;
1138 glVertex $w, $h;
1139 glVertex $w, 0;
1140 glEnd;
1141
1142 glDisable GL_BLEND;
1143 }
1144
1145 $self->SUPER::_draw;
1146}
1147
1148#############################################################################
1149
1150package CFPlus::UI::FancyFrame;
1151
1152our @ISA = CFPlus::UI::Bin::;
1153
1154use CFPlus::OpenGL;
541 1155
542sub new { 1156sub new {
543 my ($class, %arg) = @_; 1157 my ($class, %arg) = @_;
544 1158
545 my $self = $class->SUPER::new (%arg); 1159 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1160 $arg{label} = new CFPlus::UI::Label
547 1161 align => 1,
548sub update { 1162 valign => 0,
549 my ($self) = @_; 1163 text => $arg{label},
550 1164 fontsize => ($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 $self->child->draw;
563 }; 1165 }
564}
565
566sub size_allocate {
567 my ($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 1166
628 my $self = $class->SUPER::new ( 1167 my $self = $class->SUPER::new (
1168 # label => "",
629 bg => [1, 1, 1, 1], 1169 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1170 border => 0.8,
632 @_ 1171 style => 'single',
1172 %arg,
633 ); 1173 );
634 1174
635 $self 1175 $self
636} 1176}
637 1177
638sub set_size { 1178sub add {
639 my ($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) = @_; 1179 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1180
650sub size_allocate { 1181 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1182 $self->CFPlus::UI::Container::add ($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} 1183}
714 1184
715sub border { 1185sub border {
716 int $_[0]{border} * $::FONTSIZE 1186 int $_[0]{border} * $::FONTSIZE
717} 1187}
718 1188
719sub size_request { 1189sub size_request {
720 my ($self) = @_; 1190 my ($self) = @_;
721 1191
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1192 ($self->{label_w}, undef) = $self->{label}->size_request
1193 if $self->{label};
723 1194
724 my ($w, $h) = $self->SUPER::size_request; 1195 my ($w, $h) = $self->SUPER::size_request;
725 1196
726 ( 1197 (
727 $w + $self->border * 2, 1198 $w + $self->border * 2,
728 $h + $self->border * 2, 1199 $h + $self->border * 2,
729 ) 1200 )
730} 1201}
731 1202
732sub size_allocate { 1203sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1204 my ($self, $w, $h) = @_;
734 1205
735 $h -= List::Util::max 0, $self->border * 2; 1206 my $border = $self->border;
1207
736 $w -= List::Util::max 0, $self->border * 2; 1208 $w -= List::Util::max 0, $border * 2;
1209 $h -= List::Util::max 0, $border * 2;
737 1210
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1211 if (my $label = $self->{label}) {
739 if $self->{title}; 1212 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1213 $label->{h} = List::Util::min $h, $border;
1214 $label->invoke_size_allocate ($label->{w}, $label->{h});
1215 }
740 1216
741 $self->child->configure ($self->border, $self->border, $w, $h); 1217 $self->child->configure ($border, $border, $w, $h);
742}
743 1218
1219 1
1220}
1221
1222sub _draw {
1223 my ($self) = @_;
1224
1225 my $child = $self->{children}[0];
1226
1227 my $border = $self->border;
1228 my ($w, $h) = ($self->{w}, $self->{h});
1229
1230 $child->draw;
1231
1232 glColor @{$self->{fg}};
1233 glBegin GL_LINE_STRIP;
1234 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1235 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1236 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1237 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1238 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1239 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1240 glEnd;
1241
1242 if ($self->{label}) {
1243 glTranslate $border * 2, 0;
1244 $self->{label}->_draw;
1245 }
1246}
1247
1248#############################################################################
1249
1250package CFPlus::UI::Toplevel;
1251
1252our @ISA = CFPlus::UI::Bin::;
1253
1254use CFPlus::OpenGL;
1255
1256my $bg =
1257 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1258 mipmap => 1, wrap => 1;
1259
1260my @border =
1261 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1262 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1263
1264sub new {
1265 my ($class, %arg) = @_;
1266
1267 my $self = $class->SUPER::new (
1268 bg => [1, 1, 1, 1],
1269 border_bg => [1, 1, 1, 1],
1270 border => 0.6,
1271 can_events => 1,
1272 min_w => 64,
1273 min_h => 32,
1274 %arg,
1275 );
1276
1277 $self->{title_widget} = new CFPlus::UI::Label
1278 align => 0,
1279 valign => 1,
1280 text => $self->{title},
1281 fontsize => $self->{border},
1282 if exists $self->{title};
1283
1284 if ($self->{has_close_button}) {
1285 $self->{close_button} =
1286 new CFPlus::UI::ImageButton
1287 path => 'x1_close.png',
1288 on_activate => sub { $self->emit ("delete") };
1289
1290 $self->CFPlus::UI::Container::add ($self->{close_button});
1291 }
1292
1293 $self
1294}
1295
1296sub add {
1297 my ($self, @widgets) = @_;
1298
1299 $self->SUPER::add (@widgets);
1300 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1301 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1302}
1303
1304sub border {
1305 int $_[0]{border} * $::FONTSIZE
1306}
1307
1308sub size_request {
1309 my ($self) = @_;
1310
1311 $self->{title_widget}->size_request
1312 if $self->{title_widget};
1313
1314 $self->{close_button}->size_request
1315 if $self->{close_button};
1316
1317 my ($w, $h) = $self->SUPER::size_request;
1318
1319 (
1320 $w + $self->border * 2,
1321 $h + $self->border * 2,
1322 )
1323}
1324
1325sub invoke_size_allocate {
1326 my ($self, $w, $h) = @_;
1327
1328 if ($self->{title_widget}) {
1329 $self->{title_widget}{w} = $w;
1330 $self->{title_widget}{h} = $h;
1331 $self->{title_widget}->invoke_size_allocate ($w, $h);
1332 }
1333
1334 my $border = $self->border;
1335
1336 $h -= List::Util::max 0, $border * 2;
1337 $w -= List::Util::max 0, $border * 2;
1338
1339 $self->child->configure ($border, $border, $w, $h);
1340
1341 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1342 if $self->{close_button};
1343
1344 1
1345}
1346
1347sub invoke_delete {
1348 my ($self) = @_;
1349
1350 $self->hide;
1351
1352 1
1353}
1354
744sub button_down { 1355sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1356 my ($self, $ev, $x, $y) = @_;
746 1357
1358 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1359 my $border = $self->border;
748 1360
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1361 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1362 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1363
1364 if ($lr & $td) {
1365 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1366 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1367 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1368
1369 my $mx = $x < $border;
1370 my $my = $y < $border;
1371
755 $self->{motion} = sub { 1372 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1373 my ($ev, $x, $y) = @_;
757 1374
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1375 my $dx = $ev->{x} - $ox;
1376 my $dy = $ev->{y} - $oy;
759 1377
760 $self->{user_w} = $bw + $x - $ox; 1378 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1379 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1380
1381 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1382 $self->realloc;
763 }; 1383 };
764 1384
765 } elsif ($x >= 0 && $x < $self->{w} 1385 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1386 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1387 my ($bx, $by) = ($self->{x}, $self->{y});
770 1388
771 $self->{motion} = sub { 1389 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1390 my ($ev, $x, $y) = @_;
773 1391
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1392 ($x, $y) = ($ev->{x}, $ev->{y});
775 1393
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1394 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1395 # HACK: the next line is required to enforce placement
1396 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1397 };
1398 } else {
1399 return 0;
1400 }
1401
779 } 1402 1
780} 1403}
781 1404
782sub button_up { 1405sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1406 my ($self, $ev, $x, $y) = @_;
784 1407
785 delete $self->{motion}; 1408 ! ! delete $self->{motion}
786} 1409}
787 1410
788sub mouse_motion { 1411sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1412 my ($self, $ev, $x, $y) = @_;
790 1413
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1414 $self->{motion}->($ev, $x, $y) if $self->{motion};
1415
1416 ! ! $self->{motion}
1417}
1418
1419sub invoke_visibility_change {
1420 my ($self, $visible) = @_;
1421
1422 delete $self->{motion} unless $visible;
1423
1424 0
792} 1425}
793 1426
794sub _draw { 1427sub _draw {
795 my ($self) = @_; 1428 my ($self) = @_;
796 1429
1430 my $child = $self->{children}[0];
1431
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1432 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1433 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1434
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1435 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1436 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1437
805 my $border = $self->border; 1438 my $border = $self->border;
806 1439
807 glColor @{ $self->{border_bg} }; 1440 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1441 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1442 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1443 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1444 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1445
813 my $bg = $tex[0]; 1446 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1447 glColor @{ $self->{bg} };
814 1448
815 # TODO: repeat texture not scale 1449 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1450 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1451 $bg->{s} = $cw / $bg->{w};
818 1452 $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); 1453 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1454 }
825 1455
826 glDisable GL_TEXTURE_2D; 1456 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1457
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1458 $child->draw;
1459
1460 if ($self->{title_widget}) {
1461 glTranslate 0, $border - $self->{h};
1462 $self->{title_widget}->_draw;
1463
1464 glTranslate 0, - ($border - $self->{h});
1465 }
1466
1467 $self->{close_button}->draw
1468 if $self->{close_button};
831} 1469}
832 1470
833############################################################################# 1471#############################################################################
834 1472
835package CFClient::UI::Table; 1473package CFPlus::UI::Table;
836 1474
837our @ISA = CFClient::UI::Base::; 1475our @ISA = CFPlus::UI::Base::;
838 1476
839use List::Util qw(max sum); 1477use List::Util qw(max sum);
840 1478
841use CFClient::OpenGL; 1479use CFPlus::OpenGL;
842 1480
843sub new { 1481sub new {
844 my $class = shift; 1482 my $class = shift;
845 1483
846 $class->SUPER::new ( 1484 $class->SUPER::new (
847 col_expand => [], 1485 col_expand => [],
848 @_ 1486 @_,
849 ) 1487 )
850} 1488}
851 1489
1490sub children {
1491 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1492}
1493
852sub add { 1494sub add {
853 my ($self, $x, $y, $child) = @_; 1495 my ($self) = shift;
854 1496
1497 while (@_) {
1498 my ($x, $y, $child) = splice @_, 0, 3, ();
855 $child->set_parent ($self); 1499 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1500 $self->{children}[$y][$x] = $child;
1501 }
857 1502
858 $child->check_size; 1503 $self->{force_realloc} = 1;
1504 $self->{force_size_alloc} = 1;
1505 $self->realloc;
859} 1506}
860 1507
1508sub remove {
1509 my ($self, $child) = @_;
1510
1511 # TODO: not yet implemented
1512}
1513
861# TODO: move to container class maybe? send childs a signal on removal? 1514# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1515sub clear {
863 my ($self) = @_; 1516 my ($self) = @_;
864 1517
1518 my @children = $self->children;
865 delete $self->{children}; 1519 delete $self->{children};
866 $self->update; 1520
1521 for (@children) {
1522 delete $_->{parent};
1523 $_->hide;
1524 }
1525
1526 $self->realloc;
867} 1527}
868 1528
869sub get_wh { 1529sub get_wh {
870 my ($self) = @_; 1530 my ($self) = @_;
871 1531
… …
897 (sum @$ws), 1557 (sum @$ws),
898 (sum @$hs), 1558 (sum @$hs),
899 ) 1559 )
900} 1560}
901 1561
902sub size_allocate { 1562sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1563 my ($self, $w, $h) = @_;
904 1564
905 my ($ws, $hs) = $self->get_wh; 1565 my ($ws, $hs) = $self->get_wh;
906 1566
907 my $req_w = sum @$ws; 1567 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1568 my $req_h = (sum @$hs) || 1;
909 1569
910 # TODO: nicer code && do row_expand 1570 # TODO: nicer code && do row_expand
911 my @col_expand = @{$self->{col_expand}}; 1571 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1572 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1573 my $col_expand = (sum @col_expand) || 1;
914 1574
915 # linearly scale sizes 1575 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1576 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1577 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1578
919 CFClient::UI::harmonize $ws; 1579 CFPlus::UI::harmonize $ws;
920 CFClient::UI::harmonize $hs; 1580 CFPlus::UI::harmonize $hs;
921 1581
922 my $y; 1582 my $y;
923 1583
924 for my $r (0 .. $#{$self->{children}}) { 1584 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r] 1585 my $row = $self->{children}[$r]
… …
939 } 1599 }
940 1600
941 $y += $row_h; 1601 $y += $row_h;
942 } 1602 }
943 1603
1604 1
944} 1605}
945 1606
946sub find_widget { 1607sub find_widget {
947 my ($self, $x, $y) = @_; 1608 my ($self, $x, $y) = @_;
948 1609
… …
967 } 1628 }
968} 1629}
969 1630
970############################################################################# 1631#############################################################################
971 1632
972package CFClient::UI::HBox; 1633package CFPlus::UI::Box;
973 1634
974# TODO: wrap into common Box base class
975
976our @ISA = CFClient::UI::Container::; 1635our @ISA = CFPlus::UI::Container::;
977 1636
978sub size_request { 1637sub size_request {
979 my ($self) = @_; 1638 my ($self) = @_;
980 1639
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1640 $self->{vertical}
1641 ? (
1642 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1643 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1644 )
1645 : (
1646 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1647 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1648 )
1649}
982 1650
1651sub invoke_size_allocate {
1652 my ($self, $w, $h) = @_;
1653
1654 my $space = $self->{vertical} ? $h : $w;
1655 my @children = $self->visible_children;
1656
1657 my @req;
1658
1659 if ($self->{homogeneous}) {
1660 @req = ($space / (@children || 1)) x @children;
1661 } else {
1662 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1663 my $req = List::Util::sum @req;
1664
1665 if ($req > $space) {
1666 # ah well, not enough space
1667 $_ *= $space / $req for @req;
1668 } else {
1669 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1670
1671 $space = ($space - $req) / $expand; # remaining space to give away
1672
1673 $req[$_] += $space * $children[$_]{expand}
1674 for 0 .. $#children;
1675 }
983 ( 1676 }
984 (List::Util::sum map $_->[0], @alloc), 1677
985 (List::Util::max map $_->[1], @alloc), 1678 CFPlus::UI::harmonize \@req;
1679
1680 my $pos = 0;
1681 for (0 .. $#children) {
1682 my $alloc = $req[$_];
1683 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1684
1685 $pos += $alloc;
1686 }
1687
1688 1
1689}
1690
1691#############################################################################
1692
1693package CFPlus::UI::HBox;
1694
1695our @ISA = CFPlus::UI::Box::;
1696
1697sub new {
1698 my $class = shift;
1699
1700 $class->SUPER::new (
1701 vertical => 0,
1702 @_,
986 ) 1703 )
987} 1704}
988 1705
989sub size_allocate {
990 my ($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############################################################################# 1706#############################################################################
1031 1707
1032package CFClient::UI::VBox; 1708package CFPlus::UI::VBox;
1033 1709
1034# TODO: wrap into common Box base class 1710our @ISA = CFPlus::UI::Box::;
1035 1711
1036our @ISA = CFClient::UI::Container::; 1712sub new {
1713 my $class = shift;
1037 1714
1038sub size_request { 1715 $class->SUPER::new (
1039 my ($self) = @_; 1716 vertical => 1,
1040 1717 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1718 )
1047} 1719}
1048 1720
1049sub size_allocate {
1050 my ($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 += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1721#############################################################################
1087 1722
1088package CFClient::UI::Label; 1723package CFPlus::UI::Label;
1089 1724
1090our @ISA = CFClient::UI::Base::; 1725our @ISA = CFPlus::UI::DrawBG::;
1091 1726
1092use CFClient::OpenGL; 1727use CFPlus::OpenGL;
1093 1728
1094sub new { 1729sub new {
1095 my ($class, %arg) = @_; 1730 my ($class, %arg) = @_;
1096 1731
1097 my $self = $class->SUPER::new ( 1732 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1733 fg => [1, 1, 1],
1734 #bg => none
1735 #active_bg => none
1736 #font => default_font
1737 #text => initial text
1738 #markup => initial narkup
1739 #max_w => maximum pixel width
1740 #style => 0, # render flags
1741 ellipsise => 3, # end
1742 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1743 fontsize => 1,
1100 text => "",
1101 align => -1, 1744 align => -1,
1102 valign => -1, 1745 valign => -1,
1103 padding => 2, 1746 padding_x => 2,
1104 layout => new CFClient::Layout, 1747 padding_y => 2,
1105 can_events => 0, 1748 can_events => 0,
1106 %arg 1749 %arg
1107 ); 1750 );
1108 1751
1109 if (exists $self->{template}) { 1752 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1753 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1754 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1755 $self->{template} = $layout;
1113 } 1756 }
1114 1757
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1758 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1759 $self->set_markup (delete $self->{markup});
1760 } else {
1761 $self->set_text (delete $self->{text});
1762 }
1117 1763
1118 $self 1764 $self
1119} 1765}
1120 1766
1121sub escape_text { 1767sub update {
1122 local $_ = $_[1]; 1768 my ($self) = @_;
1123 1769
1124 s/&/&amp;/g; 1770 delete $self->{texture};
1125 s/>/&gt;/g; 1771 $self->SUPER::update;
1126 s/</&lt;/g; 1772}
1127 1773
1128 $_[1] 1774sub realloc {
1775 my ($self) = @_;
1776
1777 delete $self->{ox};
1778 $self->SUPER::realloc;
1129} 1779}
1130 1780
1131sub set_text { 1781sub set_text {
1132 my ($self, $text) = @_; 1782 my ($self, $text) = @_;
1133 1783
1784 return if $self->{text} eq "T$text";
1785 $self->{text} = "T$text";
1786
1134 $self->{layout}->set_text ($text); 1787 $self->{layout}->set_text ($text);
1135 1788
1136 delete $self->{texture}; 1789 delete $self->{size_req};
1137 $self->check_size; 1790 $self->realloc;
1138 $self->update; 1791 $self->update;
1139} 1792}
1140 1793
1141sub set_markup { 1794sub set_markup {
1142 my ($self, $markup) = @_; 1795 my ($self, $markup) = @_;
1143 1796
1797 return if $self->{text} eq "M$markup";
1798 $self->{text} = "M$markup";
1799
1800 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1801
1144 $self->{layout}->set_markup ($markup); 1802 $self->{layout}->set_markup ($markup);
1145 1803
1146 delete $self->{texture}; 1804 delete $self->{size_req};
1147 $self->check_size; 1805 $self->realloc;
1148 $self->update; 1806 $self->update;
1149} 1807}
1150 1808
1151sub size_request { 1809sub size_request {
1152 my ($self) = @_; 1810 my ($self) = @_;
1153 1811
1154 $self->{layout}->set_width; 1812 $self->{size_req} ||= do {
1813 $self->{layout}->set_font ($self->{font}) if $self->{font};
1814 $self->{layout}->set_width ($self->{max_w} || -1);
1815 $self->{layout}->set_ellipsise ($self->{ellipsise});
1816 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1817 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 1818
1157 my ($w, $h) = $self->{layout}->size; 1819 my ($w, $h) = $self->{layout}->size;
1158 1820
1159 if (exists $self->{template}) { 1821 if (exists $self->{template}) {
1822 $self->{template}->set_font ($self->{font}) if $self->{font};
1823 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1824 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 1825
1162 my ($w2, $h2) = $self->{template}->size; 1826 my ($w2, $h2) = $self->{template}->size;
1163 1827
1164 $w = List::Util::max $w, $w2; 1828 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 1829 $h = List::Util::max $h, $h2;
1830 }
1831
1832 [$w, $h]
1166 } 1833 };
1167 1834
1168 ( 1835 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 1836}
1173 1837
1838sub baseline_shift {
1839 $_[0]{layout}->descent
1840}
1841
1174sub size_allocate { 1842sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 1843 my ($self, $w, $h) = @_;
1176 1844
1845 delete $self->{ox};
1846
1177 delete $self->{texture}; 1847 delete $self->{texture}
1848 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1849
1850 1
1178} 1851}
1179 1852
1180sub set_fontsize { 1853sub set_fontsize {
1181 my ($self, $fontsize) = @_; 1854 my ($self, $fontsize) = @_;
1182 1855
1183 $self->{fontsize} = $fontsize; 1856 $self->{fontsize} = $fontsize;
1857 delete $self->{size_req};
1184 delete $self->{texture}; 1858 delete $self->{texture};
1185 $self->check_size; 1859
1186 $self->update; 1860 $self->realloc;
1861}
1862
1863sub reconfigure {
1864 my ($self) = @_;
1865
1866 delete $self->{size_req};
1867 delete $self->{texture};
1868
1869 $self->SUPER::reconfigure;
1187} 1870}
1188 1871
1189sub _draw { 1872sub _draw {
1190 my ($self) = @_; 1873 my ($self) = @_;
1191 1874
1875 $self->SUPER::_draw; # draw background, if applicable
1876
1192 my $tex = $self->{texture} ||= do { 1877 my $size = $self->{texture} ||= do {
1878 $self->{layout}->set_foreground (@{$self->{fg}});
1879 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($self->{w}); 1880 $self->{layout}->set_width ($self->{w});
1881 $self->{layout}->set_ellipsise ($self->{ellipsise});
1882 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1194 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1883 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 new_from_layout CFClient::Texture $self->{layout} 1884
1885 [$self->{layout}->size]
1196 }; 1886 };
1197 1887
1198 glEnable GL_BLEND; 1888 unless (exists $self->{ox}) {
1199 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1200 glEnable GL_TEXTURE_2D;
1201 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1202
1203 glColor @{$self->{fg}};
1204
1205 $self->{ox} = int (
1206 $self->{align} < 0 ? $self->{padding} 1889 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1207 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1890 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1208 : ($self->{w} - $tex->{w}) * 0.5 1891 : ($self->{w} - $size->[0]) * 0.5);
1209 );
1210 1892
1211 $self->{oy} = int (
1212 $self->{valign} < 0 ? $self->{padding} 1893 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1213 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1894 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1214 : ($self->{h} - $tex->{h}) * 0.5 1895 : ($self->{h} - $size->[1]) * 0.5);
1215 ); 1896 };
1216 1897
1217 $tex->draw_quad ($self->{ox}, $self->{oy}); 1898 my $w = List::Util::min $self->{w} + 4, $size->[0];
1899 my $h = List::Util::min $self->{h} + 2, $size->[1];
1218 1900
1219 glDisable GL_TEXTURE_2D; 1901 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1220 glDisable GL_BLEND;
1221} 1902}
1222 1903
1223############################################################################# 1904#############################################################################
1224 1905
1225package CFClient::UI::EntryBase; 1906package CFPlus::UI::EntryBase;
1226 1907
1227our @ISA = CFClient::UI::Label::; 1908our @ISA = CFPlus::UI::Label::;
1228 1909
1229use CFClient::OpenGL; 1910use CFPlus::OpenGL;
1230 1911
1231sub new { 1912sub new {
1232 my $class = shift; 1913 my $class = shift;
1233 1914
1234 $class->SUPER::new ( 1915 $class->SUPER::new (
1235 fg => [1, 1, 1], 1916 fg => [1, 1, 1],
1236 bg => [0, 0, 0, 0.2], 1917 bg => [0, 0, 0, 0.2],
1237 active_bg => [1, 1, 1, 0.5], 1918 active_bg => [1, 1, 1, 0.5],
1238 active_fg => [0, 0, 0], 1919 active_fg => [0, 0, 0],
1239 can_hover => 1, 1920 can_hover => 1,
1240 can_focus => 1, 1921 can_focus => 1,
1241 valign => 0, 1922 valign => 0,
1242 can_events => 1, 1923 can_events => 1,
1924 ellipsise => 0,
1925 #text => ...
1926 #hidden => "*",
1243 @_ 1927 @_
1244 ) 1928 )
1245} 1929}
1246 1930
1247sub _set_text { 1931sub _set_text {
… …
1249 1933
1250 delete $self->{cur_h}; 1934 delete $self->{cur_h};
1251 1935
1252 return if $self->{text} eq $text; 1936 return if $self->{text} eq $text;
1253 1937
1254 delete $self->{texture};
1255
1256 $self->{last_activity} = $::NOW; 1938 $self->{last_activity} = $::NOW;
1257 $self->{text} = $text; 1939 $self->{text} = $text;
1258 1940
1259 $text =~ s/./*/g if $self->{hidden}; 1941 $text =~ s/./*/g if $self->{hidden};
1260 $self->{layout}->set_text ("$text "); 1942 $self->{layout}->set_text ("$text ");
1943 delete $self->{size_req};
1261 1944
1262 $self->emit (changed => $self->{text}); 1945 $self->emit (changed => $self->{text});
1946
1947 $self->realloc;
1948 $self->update;
1949}
1950
1951sub set_text {
1952 my ($self, $text) = @_;
1953
1954 $self->{cursor} = length $text;
1955 $self->_set_text ($text);
1263} 1956}
1264 1957
1265sub get_text { 1958sub get_text {
1266 $_[0]{text} 1959 $_[0]{text}
1267} 1960}
… …
1272 my ($w, $h) = $self->SUPER::size_request; 1965 my ($w, $h) = $self->SUPER::size_request;
1273 1966
1274 ($w + 1, $h) # add 1 for cursor 1967 ($w + 1, $h) # add 1 for cursor
1275} 1968}
1276 1969
1277sub size_allocate {
1278 my ($self, $w, $h) = @_;
1279
1280 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1281}
1282
1283sub set_text {
1284 my ($self, $text) = @_;
1285
1286 $self->{cursor} = length $text;
1287 $self->_set_text ($text);
1288 $self->update;
1289}
1290
1291sub key_down { 1970sub invoke_key_down {
1292 my ($self, $ev) = @_; 1971 my ($self, $ev) = @_;
1293 1972
1294 my $mod = $ev->{mod}; 1973 my $mod = $ev->{mod};
1295 my $sym = $ev->{sym}; 1974 my $sym = $ev->{sym};
1296 my $uni = $ev->{unicode}; 1975 my $uni = $ev->{unicode};
1297 1976
1298 my $text = $self->get_text; 1977 my $text = $self->get_text;
1299 1978
1979 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1980
1300 if ($sym == 8) { 1981 if ($uni == 8) {
1301 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1982 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1302 } elsif ($sym == 127) { 1983 } elsif ($uni == 127) {
1303 substr $text, $self->{cursor}, 1, ""; 1984 substr $text, $self->{cursor}, 1, "";
1304 } elsif ($sym == CFClient::SDLK_LEFT) { 1985 } elsif ($sym == CFPlus::SDLK_LEFT) {
1305 --$self->{cursor} if $self->{cursor}; 1986 --$self->{cursor} if $self->{cursor};
1306 } elsif ($sym == CFClient::SDLK_RIGHT) { 1987 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1307 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1988 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1308 } elsif ($sym == CFClient::SDLK_HOME) { 1989 } elsif ($sym == CFPlus::SDLK_HOME) {
1990 # what a hack
1991 $self->{cursor} =
1992 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1993 ? length $1
1994 : 0;
1995 } elsif ($sym == CFPlus::SDLK_END) {
1996 # uh, again
1997 $self->{cursor} =
1998 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1999 ? $self->{cursor} + length $1
2000 : length $self->{text};
2001 } elsif ($uni == 21) { # ctrl-u
2002 $text = "";
1309 $self->{cursor} = 0; 2003 $self->{cursor} = 0;
1310 } elsif ($sym == CFClient::SDLK_END) {
1311 $self->{cursor} = length $text;
1312 } elsif ($sym == 27) { 2004 } elsif ($uni == 27) {
1313 $self->emit ('escape'); 2005 $self->emit ('escape');
1314 } elsif ($uni) { 2006 } elsif ($uni == 0x0d) {
2007 substr $text, $self->{cursor}++, 0, "\012";
2008 } elsif ($uni >= 0x20) {
1315 substr $text, $self->{cursor}++, 0, chr $uni; 2009 substr $text, $self->{cursor}++, 0, chr $uni;
2010 } else {
2011 return 0;
1316 } 2012 }
1317 2013
1318 $self->_set_text ($text); 2014 $self->_set_text ($text);
2015
2016 $self->realloc;
1319 $self->update; 2017 $self->update;
1320}
1321 2018
2019 1
2020}
2021
1322sub focus_in { 2022sub invoke_focus_in {
1323 my ($self) = @_; 2023 my ($self) = @_;
1324 2024
1325 $self->{last_activity} = $::NOW; 2025 $self->{last_activity} = $::NOW;
1326 2026
1327 $self->SUPER::focus_in; 2027 $self->SUPER::invoke_focus_in
1328} 2028}
1329 2029
1330sub button_down { 2030sub invoke_button_down {
1331 my ($self, $ev, $x, $y) = @_; 2031 my ($self, $ev, $x, $y) = @_;
1332 2032
1333 $self->SUPER::button_down ($ev, $x, $y); 2033 $self->SUPER::invoke_button_down ($ev, $x, $y);
1334 2034
1335 my $idx = $self->{layout}->xy_to_index ($x, $y); 2035 my $idx = $self->{layout}->xy_to_index ($x, $y);
1336 2036
1337 # byte-index to char-index 2037 # byte-index to char-index
1338 my $text = $self->{text}; 2038 my $text = $self->{text};
1339 utf8::encode $text; 2039 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1340 $self->{cursor} = length substr $text, 0, $idx; 2040 $self->{cursor} = length $text;
1341 2041
1342 $self->_set_text ($self->{text}); 2042 $self->_set_text ($self->{text});
1343 $self->update; 2043 $self->update;
2044
2045 1
1344} 2046}
1345 2047
1346sub mouse_motion { 2048sub invoke_mouse_motion {
1347 my ($self, $ev, $x, $y) = @_; 2049 my ($self, $ev, $x, $y) = @_;
1348# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2050# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2051
2052 1
1349} 2053}
1350 2054
1351sub _draw { 2055sub _draw {
1352 my ($self) = @_; 2056 my ($self) = @_;
1353 2057
1354 local $self->{fg} = $self->{fg}; 2058 local $self->{fg} = $self->{fg};
1355 2059
1356 if ($FOCUS == $self) { 2060 if ($FOCUS == $self) {
1357 glColor @{$self->{active_bg}}; 2061 glColor_premultiply @{$self->{active_bg}};
1358 $self->{fg} = $self->{active_fg}; 2062 $self->{fg} = $self->{active_fg};
1359 } else { 2063 } else {
1360 glColor @{$self->{bg}}; 2064 glColor_premultiply @{$self->{bg}};
1361 } 2065 }
1362 2066
1363 glEnable GL_BLEND; 2067 glEnable GL_BLEND;
1364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2068 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1365 glBegin GL_QUADS; 2069 glBegin GL_QUADS;
1366 glVertex 0 , 0; 2070 glVertex 0 , 0;
1367 glVertex 0 , $self->{h}; 2071 glVertex 0 , $self->{h};
1368 glVertex $self->{w}, $self->{h}; 2072 glVertex $self->{w}, $self->{h};
1369 glVertex $self->{w}, 0; 2073 glVertex $self->{w}, 0;
… …
1380 utf8::encode $text; 2084 utf8::encode $text;
1381 2085
1382 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2086 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1383 } 2087 }
1384 2088
1385 glColor @{$self->{fg}};
1386 glBegin GL_LINES; 2089 glBegin GL_LINES;
1387 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2090 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1388 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2091 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1389 glEnd; 2092 glEnd;
1390 } 2093 }
1391} 2094}
1392 2095
2096#############################################################################
2097
1393package CFClient::UI::Entry; 2098package CFPlus::UI::Entry;
1394 2099
1395our @ISA = CFClient::UI::EntryBase::; 2100our @ISA = CFPlus::UI::EntryBase::;
1396 2101
1397use CFClient::OpenGL; 2102use CFPlus::OpenGL;
1398 2103
1399sub key_down { 2104sub invoke_key_down {
1400 my ($self, $ev) = @_; 2105 my ($self, $ev) = @_;
1401 2106
1402 my $sym = $ev->{sym}; 2107 my $sym = $ev->{sym};
1403 2108
1404 if ($sym == 13) { 2109 if ($ev->{uni} == 0x0d || $sym == 13) {
2110 unshift @{$self->{history}},
2111 my $txt = $self->get_text;
2112
2113 $self->{history_pointer} = -1;
2114 $self->{history_saveback} = '';
1405 $self->emit (activate => $self->get_text); 2115 $self->emit (activate => $txt);
1406 $self->update; 2116 $self->update;
1407 2117
2118 } elsif ($sym == CFPlus::SDLK_UP) {
2119 if ($self->{history_pointer} < 0) {
2120 $self->{history_saveback} = $self->get_text;
2121 }
2122 if (@{$self->{history} || []} > 0) {
2123 $self->{history_pointer}++;
2124 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2125 $self->{history_pointer} = @{$self->{history} || []} - 1;
2126 }
2127 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2128 }
2129
2130 } elsif ($sym == CFPlus::SDLK_DOWN) {
2131 $self->{history_pointer}--;
2132 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2133
2134 if ($self->{history_pointer} >= 0) {
2135 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2136 } else {
2137 $self->set_text ($self->{history_saveback});
2138 }
2139
1408 } else { 2140 } else {
1409 $self->SUPER::key_down ($ev); 2141 return $self->SUPER::invoke_key_down ($ev)
2142 }
2143
1410 } 2144 1
1411
1412} 2145}
1413 2146
1414############################################################################# 2147#############################################################################
1415 2148
2149package CFPlus::UI::TextEdit;
2150
2151our @ISA = CFPlus::UI::EntryBase::;
2152
2153use CFPlus::OpenGL;
2154
2155sub move_cursor_ver {
2156 my ($self, $dy) = @_;
2157
2158 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2159
2160 $y += $dy;
2161
2162 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2163 $self->{cursor} = $index;
2164 delete $self->{cur_h};
2165 $self->update;
2166 return;
2167 }
2168}
2169
2170sub invoke_key_down {
2171 my ($self, $ev) = @_;
2172
2173 my $sym = $ev->{sym};
2174
2175 if ($sym == CFPlus::SDLK_UP) {
2176 $self->move_cursor_ver (-1);
2177 } elsif ($sym == CFPlus::SDLK_DOWN) {
2178 $self->move_cursor_ver (+1);
2179 } else {
2180 return $self->SUPER::invoke_key_down ($ev)
2181 }
2182
2183 1
2184}
2185
2186#############################################################################
2187
1416package CFClient::UI::Button; 2188package CFPlus::UI::Button;
1417 2189
1418our @ISA = CFClient::UI::Label::; 2190our @ISA = CFPlus::UI::Label::;
1419 2191
1420use CFClient::OpenGL; 2192use CFPlus::OpenGL;
1421 2193
1422my @tex = 2194my @tex =
1423 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2195 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1424 qw(b1_button_active.png); 2196 qw(b1_button_active.png);
1425 2197
1426sub new { 2198sub new {
1427 my $class = shift; 2199 my $class = shift;
1428 2200
1429 $class->SUPER::new ( 2201 $class->SUPER::new (
1430 padding => 4, 2202 padding_x => 4,
2203 padding_y => 4,
1431 fg => [1, 1, 1], 2204 fg => [1, 1, 1],
1432 bg => [1, 1, 1, 0.2],
1433 active_fg => [0, 0, 1], 2205 active_fg => [0, 0, 1],
1434 can_hover => 1, 2206 can_hover => 1,
1435 align => 0, 2207 align => 0,
1436 valign => 0, 2208 valign => 0,
1437 can_events => 1, 2209 can_events => 1,
1438 @_ 2210 @_
1439 ) 2211 )
1440} 2212}
1441 2213
1442sub button_up { 2214sub invoke_button_up {
1443 my ($self, $ev, $x, $y) = @_; 2215 my ($self, $ev, $x, $y) = @_;
1444 2216
2217 $self->emit ("activate")
1445 if ($x >= 0 && $x < $self->{w} 2218 if $x >= 0 && $x < $self->{w}
1446 && $y >= 0 && $y < $self->{h}) { 2219 && $y >= 0 && $y < $self->{h};
1447 $self->emit ("activate"); 2220
1448 } 2221 1
1449} 2222}
1450 2223
1451sub _draw { 2224sub _draw {
1452 my ($self) = @_; 2225 my ($self) = @_;
1453 2226
1454 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1455 2228
1456 if ($GRAB == $self) {
1457 $self->{fg} = $self->{active_fg};
1458 }
1459
1460 glEnable GL_BLEND;
1461 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1462 glEnable GL_TEXTURE_2D; 2229 glEnable GL_TEXTURE_2D;
1463 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2230 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1464 glColor 0, 0, 0, 1; 2231 glColor 0, 0, 0, 1;
1465 2232
1466 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2233 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1467 2234
1468 glDisable GL_TEXTURE_2D; 2235 glDisable GL_TEXTURE_2D;
1469 glDisable GL_BLEND;
1470 2236
1471 $self->SUPER::_draw; 2237 $self->SUPER::_draw;
1472} 2238}
1473 2239
1474############################################################################# 2240#############################################################################
1475 2241
1476package CFClient::UI::CheckBox; 2242package CFPlus::UI::CheckBox;
1477 2243
1478our @ISA = CFClient::UI::DrawBG::; 2244our @ISA = CFPlus::UI::DrawBG::;
1479 2245
1480my @tex = 2246my @tex =
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2247 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1482 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2248 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1483 2249
1484use CFClient::OpenGL; 2250use CFPlus::OpenGL;
1485 2251
1486sub new { 2252sub new {
1487 my $class = shift; 2253 my $class = shift;
1488 2254
1489 $class->SUPER::new ( 2255 $class->SUPER::new (
1490 padding => 2, 2256 padding_x => 2,
2257 padding_y => 2,
1491 fg => [1, 1, 1], 2258 fg => [1, 1, 1],
1492 active_fg => [1, 1, 0], 2259 active_fg => [1, 1, 0],
2260 bg => [0, 0, 0, 0.2],
2261 active_bg => [1, 1, 1, 0.5],
1493 state => 0, 2262 state => 0,
1494 can_hover => 1, 2263 can_hover => 1,
1495 @_ 2264 @_
1496 ) 2265 )
1497} 2266}
1498 2267
1499sub size_request { 2268sub size_request {
1500 my ($self) = @_; 2269 my ($self) = @_;
1501 2270
1502 ($self->{padding} * 2 + 6) x 2 2271 (6) x 2
1503} 2272}
1504 2273
2274sub toggle {
2275 my ($self) = @_;
2276
2277 $self->{state} = !$self->{state};
2278 $self->emit (changed => $self->{state});
2279 $self->update;
2280}
2281
1505sub button_down { 2282sub invoke_button_down {
1506 my ($self, $ev, $x, $y) = @_; 2283 my ($self, $ev, $x, $y) = @_;
1507 2284
1508 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2285 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1509 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2286 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1510 $self->{state} = !$self->{state}; 2287 $self->toggle;
1511 $self->emit (changed => $self->{state}); 2288 } else {
2289 return 0
2290 }
2291
1512 } 2292 1
1513} 2293}
1514 2294
1515sub _draw { 2295sub _draw {
1516 my ($self) = @_; 2296 my ($self) = @_;
1517 2297
1518 $self->SUPER::_draw; 2298 $self->SUPER::_draw;
1519 2299
1520 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2300 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1521 2301
1522 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2302 my ($w, $h) = @$self{qw(w h)};
2303
2304 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1523 2305
1524 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2306 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1525 2307
1526 glEnable GL_BLEND; 2308 my $tex = $self->{state} ? $tex[1] : $tex[0];
2309
1527 glEnable GL_TEXTURE_2D; 2310 glEnable GL_TEXTURE_2D;
1528 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1529
1530 my $tex = $self->{state} ? $tex[1] : $tex[0];
1531
1532 $tex->draw_quad (0, 0, $s, $s); 2311 $tex->draw_quad_alpha (0, 0, $s, $s);
1533
1534 glDisable GL_TEXTURE_2D; 2312 glDisable GL_TEXTURE_2D;
1535 glDisable GL_BLEND;
1536} 2313}
1537 2314
1538############################################################################# 2315#############################################################################
1539 2316
1540package CFClient::UI::Image; 2317package CFPlus::UI::Image;
1541 2318
1542our @ISA = CFClient::UI::Base::; 2319our @ISA = CFPlus::UI::Base::;
1543 2320
1544use CFClient::OpenGL; 2321use CFPlus::OpenGL;
1545use Carp qw/confess/;
1546 2322
1547our %loaded_images; 2323our %texture_cache;
1548 2324
1549sub new { 2325sub new {
1550 my $class = shift; 2326 my $class = shift;
1551 2327
1552 my $self = $class->SUPER::new (can_events => 0, @_); 2328 my $self = $class->SUPER::new (
2329 can_events => 0,
2330 @_,
2331 );
1553 2332
1554 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2333 $self->{path} || $self->{tex}
2334 or Carp::croak "'path' or 'tex' attributes required";
1555 2335
1556 $loaded_images{$self->{image}} ||= 2336 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1557 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2337 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1558 2338
1559 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2339 CFPlus::weaken $texture_cache{$self->{path}};
1560 2340
1561 Scalar::Util::weaken $loaded_images{$self->{image}}; 2341 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1562
1563 $self->{aspect} = $tex->{w} / $tex->{h};
1564 2342
1565 $self 2343 $self
1566} 2344}
1567 2345
2346sub STORABLE_freeze {
2347 my ($self, $cloning) = @_;
2348
2349 $self->{path}
2350 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2351
2352 $self->{path}
2353}
2354
2355sub STORABLE_attach {
2356 my ($self, $cloning, $path) = @_;
2357
2358 $self->new (path => $path)
2359}
2360
1568sub size_request { 2361sub size_request {
1569 my ($self) = @_; 2362 my ($self) = @_;
1570 2363
1571 ($self->{tex}->{w}, $self->{tex}->{h}) 2364 ($self->{tex}{w}, $self->{tex}{h})
1572} 2365}
1573 2366
1574sub _draw { 2367sub _draw {
1575 my ($self) = @_; 2368 my ($self) = @_;
1576 2369
… …
1583 glTranslate 0, -$self->{w}, 0; 2376 glTranslate 0, -$self->{w}, 0;
1584 2377
1585 ($w, $h) = ($h, $w); 2378 ($w, $h) = ($h, $w);
1586 } 2379 }
1587 2380
1588 glEnable GL_BLEND;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590 glEnable GL_TEXTURE_2D; 2381 glEnable GL_TEXTURE_2D;
1591 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2382 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1592 2383
1593 $tex->draw_quad (0, 0, $w, $h); 2384 $tex->draw_quad (0, 0, $w, $h);
1594 2385
1595 glDisable GL_BLEND;
1596 glDisable GL_TEXTURE_2D; 2386 glDisable GL_TEXTURE_2D;
1597} 2387}
1598 2388
1599############################################################################# 2389#############################################################################
1600 2390
2391package CFPlus::UI::ImageButton;
2392
2393our @ISA = CFPlus::UI::Image::;
2394
2395use CFPlus::OpenGL;
2396
2397my %textures;
2398
2399sub new {
2400 my $class = shift;
2401
2402 my $self = $class->SUPER::new (
2403 padding_x => 4,
2404 padding_y => 4,
2405 fg => [1, 1, 1],
2406 active_fg => [0, 0, 1],
2407 can_hover => 1,
2408 align => 0,
2409 valign => 0,
2410 can_events => 1,
2411 @_
2412 );
2413}
2414
2415sub invoke_button_up {
2416 my ($self, $ev, $x, $y) = @_;
2417
2418 $self->emit ("activate")
2419 if $x >= 0 && $x < $self->{w}
2420 && $y >= 0 && $y < $self->{h};
2421
2422 1
2423}
2424
2425#############################################################################
2426
1601package CFClient::UI::VGauge; 2427package CFPlus::UI::VGauge;
1602 2428
1603our @ISA = CFClient::UI::Base::; 2429our @ISA = CFPlus::UI::Base::;
1604 2430
2431use List::Util qw(min max);
2432
1605use CFClient::OpenGL; 2433use CFPlus::OpenGL;
1606 2434
1607my %tex = ( 2435my %tex = (
1608 food => [ 2436 food => [
1609 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2437 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1610 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2438 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1611 ], 2439 ],
1612 grace => [ 2440 grace => [
1613 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2441 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1614 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2442 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1615 ], 2443 ],
1616 hp => [ 2444 hp => [
1617 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2445 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1618 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2446 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1619 ], 2447 ],
1620 mana => [ 2448 mana => [
1621 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2449 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1622 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2450 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1623 ], 2451 ],
1624); 2452);
1625 2453
1626# eg. VGauge->new (gauge => 'food'), default gauge: food 2454# eg. VGauge->new (gauge => 'food'), default gauge: food
1627sub new { 2455sub new {
… …
1646} 2474}
1647 2475
1648sub set_max { 2476sub set_max {
1649 my ($self, $max) = @_; 2477 my ($self, $max) = @_;
1650 2478
2479 return if $self->{max_val} == $max;
2480
1651 $self->{max_val} = $max; 2481 $self->{max_val} = $max;
2482 $self->update;
1652} 2483}
1653 2484
1654sub set_value { 2485sub set_value {
1655 my ($self, $val, $max) = @_; 2486 my ($self, $val, $max) = @_;
1656 2487
1657 $self->set_max ($max) 2488 $self->set_max ($max)
1658 if defined $max; 2489 if defined $max;
1659 2490
1660 $max = $self->{max_val}; 2491 return if $self->{val} == $val;
2492
1661 $self->{val} = $val; 2493 $self->{val} = $val;
1662
1663 $self->update; 2494 $self->update;
1664} 2495}
1665 2496
1666sub _draw { 2497sub _draw {
1667 my ($self) = @_; 2498 my ($self) = @_;
1668 2499
1669 my $tex = $tex{$self->{type}}; 2500 my $tex = $tex{$self->{type}};
2501 my ($t1, $t2, $t3) = @$tex;
1670 2502
1671 my ($w, $h) = ($self->{w}, $self->{h}); 2503 my ($w, $h) = ($self->{w}, $self->{h});
1672 2504
1673 if ($self->{vertical}) { 2505 if ($self->{vertical}) {
1674 glRotate 90, 0, 0, 1; 2506 glRotate 90, 0, 0, 1;
… …
1676 2508
1677 ($w, $h) = ($h, $w); 2509 ($w, $h) = ($h, $w);
1678 } 2510 }
1679 2511
1680 my $ycut = $self->{val} / ($self->{max_val} || 1); 2512 my $ycut = $self->{val} / ($self->{max_val} || 1);
1681 $ycut = 1 if $self->{val} > $self->{max_val};
1682 2513
1683 my $t1 = $tex->[0]; 2514 my $ycut1 = max 0, min 1, $ycut;
1684 my $t2 = $tex->[1]; 2515 my $ycut2 = max 0, min 1, $ycut - 1;
2516
2517 my $h1 = $self->{h} * (1 - $ycut1);
2518 my $h2 = $self->{h} * (1 - $ycut2);
2519 my $h3 = $self->{h};
2520
2521 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1685 2522
1686 glEnable GL_BLEND; 2523 glEnable GL_BLEND;
1687 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2524 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2525 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1688 glEnable GL_TEXTURE_2D; 2526 glEnable GL_TEXTURE_2D;
1689 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1690 2528
1691 my $h1 = $self->{h} - $ycut * $self->{h};
1692 my $h2 = $ycut * $self->{h};
1693
1694 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2529 glBindTexture GL_TEXTURE_2D, $t1->{name};
1695 glBegin GL_QUADS; 2530 glBegin GL_QUADS;
1696 glTexCoord 0 , 0; glVertex 0 , 0; 2531 glTexCoord 0 , 0; glVertex 0 , 0;
1697 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2532 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1698 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2533 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1699 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2534 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1700 glEnd; 2535 glEnd;
1701 2536
2537 my $ycut1 = List::Util::min 1, $ycut;
1702 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2538 glBindTexture GL_TEXTURE_2D, $t2->{name};
1703 glBegin GL_QUADS; 2539 glBegin GL_QUADS;
1704 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2540 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1705 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2541 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1706 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2542 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1707 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2543 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1708 glEnd; 2544 glEnd;
2545
2546 if ($t3) {
2547 glBindTexture GL_TEXTURE_2D, $t3->{name};
2548 glBegin GL_QUADS;
2549 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2550 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2551 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2552 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2553 glEnd;
2554 }
1709 2555
1710 glDisable GL_BLEND; 2556 glDisable GL_BLEND;
1711 glDisable GL_TEXTURE_2D; 2557 glDisable GL_TEXTURE_2D;
1712} 2558}
1713 2559
1714############################################################################# 2560#############################################################################
1715 2561
1716package CFClient::UI::Gauge; 2562package CFPlus::UI::Gauge;
1717 2563
1718our @ISA = CFClient::UI::VBox::; 2564our @ISA = CFPlus::UI::VBox::;
1719 2565
1720sub new { 2566sub new {
1721 my ($class, %arg) = @_; 2567 my ($class, %arg) = @_;
1722 2568
1723 my $self = $class->SUPER::new ( 2569 my $self = $class->SUPER::new (
1724 tooltip => $arg{type}, 2570 tooltip => $arg{type},
2571 can_hover => 1,
2572 can_events => 1,
1725 %arg, 2573 %arg,
1726 ); 2574 );
1727 2575
1728 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2576 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1729 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2577 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1730 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2578 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1731 2579
1732 $self 2580 $self
1733} 2581}
1734 2582
1735sub set_fontsize { 2583sub set_fontsize {
… …
1737 2585
1738 $self->{value}->set_fontsize ($fsize); 2586 $self->{value}->set_fontsize ($fsize);
1739 $self->{max} ->set_fontsize ($fsize); 2587 $self->{max} ->set_fontsize ($fsize);
1740} 2588}
1741 2589
2590sub set_max {
2591 my ($self, $max) = @_;
2592
2593 $self->{gauge}->set_max ($max);
2594 $self->{max}->set_text ($max);
2595}
2596
1742sub set_value { 2597sub set_value {
1743 my ($self, $val, $max) = @_; 2598 my ($self, $val, $max) = @_;
1744 2599
1745 $self->set_max ($max) 2600 $self->set_max ($max)
1746 if defined $max; 2601 if defined $max;
1747 2602
1748 $self->{gauge}->set_value ($val, $max); 2603 $self->{gauge}->set_value ($val, $max);
1749 $self->{value}->set_text ($val); 2604 $self->{value}->set_text ($val);
1750} 2605}
1751 2606
1752sub set_max {
1753 my ($self, $max) = @_;
1754
1755 $self->{gauge}->set_max ($max);
1756 $self->{max}->set_text ($max);
1757}
1758
1759############################################################################# 2607#############################################################################
1760 2608
1761package CFClient::UI::Slider; 2609package CFPlus::UI::Slider;
1762 2610
1763use strict; 2611use strict;
1764 2612
1765use CFClient::OpenGL; 2613use CFPlus::OpenGL;
1766 2614
1767our @ISA = CFClient::UI::DrawBG::; 2615our @ISA = CFPlus::UI::DrawBG::;
1768 2616
1769my @tex = 2617my @tex =
1770 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2618 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1771 qw(s1_slider.png s1_slider_bg.png); 2619 qw(s1_slider.png s1_slider_bg.png);
1772 2620
1773sub new { 2621sub new {
1774 my $class = shift; 2622 my $class = shift;
1775 2623
1776 # range [value, low, high, page] 2624 # range [value, low, high, page, unit]
1777 2625
1778 # TODO: 0-width page 2626 # TODO: 0-width page
1779 # TODO: req_w/h are wrong with vertical 2627 # TODO: req_w/h are wrong with vertical
1780 # TODO: calculations are off 2628 # TODO: calculations are off
1781 my $self = $class->SUPER::new ( 2629 my $self = $class->SUPER::new (
1782 fg => [1, 1, 1], 2630 fg => [1, 1, 1],
1783 active_fg => [0, 0, 0], 2631 active_fg => [0, 0, 0],
2632 bg => [0, 0, 0, 0.2],
2633 active_bg => [1, 1, 1, 0.5],
1784 range => [0, 0, 100, 10], 2634 range => [0, 0, 100, 10, 0],
1785 req_w => 20, 2635 min_w => $::WIDTH / 80,
1786 req_h => 20, 2636 min_h => $::WIDTH / 80,
1787 vertical => 0, 2637 vertical => 0,
1788 can_hover => 1, 2638 can_hover => 1,
1789 inner_pad => 5, 2639 inner_pad => 0.02,
1790 @_ 2640 @_
1791 ); 2641 );
1792 2642
2643 $self->set_value ($self->{range}[0]);
2644 $self->update;
2645
1793 $self 2646 $self
1794} 2647}
1795 2648
2649sub set_range {
2650 my ($self, $range) = @_;
2651
2652 ($range, $self->{range}) = ($self->{range}, $range);
2653
2654 if ("@$range" ne "@{$self->{range}}") {
2655 $self->update;
2656 $self->set_value ($self->{range}[0]);
2657 }
2658}
2659
2660sub set_value {
2661 my ($self, $value) = @_;
2662
2663 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2664
2665 $hi = $lo + 1 if $hi <= $lo;
2666
2667 $page = $hi - $lo if $page > $hi - $lo;
2668
2669 $value = $lo if $value < $lo;
2670 $value = $hi - $page if $value > $hi - $page;
2671
2672 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2673 if $unit;
2674
2675 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2676
2677 if ($value != $old_value) {
2678 $self->emit (changed => $value);
2679 $self->update;
2680 }
2681}
2682
1796sub size_request { 2683sub size_request {
1797 my ($self) = @_; 2684 my ($self) = @_;
1798 2685
1799 my $w = $self->{req_w}; 2686 ($self->{req_w}, $self->{req_h})
1800 my $h = $self->{req_h};
1801
1802 $self->{vertical} ? ($h, $w) : ($w, $h)
1803} 2687}
1804 2688
1805sub button_down { 2689sub invoke_button_down {
1806 my ($self, $ev, $x, $y) = @_; 2690 my ($self, $ev, $x, $y) = @_;
1807 2691
1808 $self->SUPER::button_down ($ev, $x, $y); 2692 $self->SUPER::invoke_button_down ($ev, $x, $y);
2693
2694 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2695
1809 $self->mouse_motion ($ev, $x, $y); 2696 $self->invoke_mouse_motion ($ev, $x, $y)
1810} 2697}
1811 2698
1812sub mouse_motion { 2699sub invoke_mouse_motion {
1813 my ($self, $ev, $x, $y) = @_; 2700 my ($self, $ev, $x, $y) = @_;
1814 2701
1815 if ($GRAB == $self) { 2702 if ($GRAB == $self) {
2703 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2704
2705 my (undef, $lo, $hi, $page) = @{$self->{range}};
2706
2707 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2708
2709 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2710 } else {
2711 return 0;
2712 }
2713
2714 1
2715}
2716
2717sub invoke_mouse_wheel {
2718 my ($self, $ev) = @_;
2719
2720 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2721
2722 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2723
2724 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2725
2726 ! ! $delta
2727}
2728
2729sub update {
2730 my ($self) = @_;
2731
2732 delete $self->{knob_w};
2733 $self->SUPER::update;
2734}
2735
2736sub _draw {
2737 my ($self) = @_;
2738
2739 unless ($self->{knob_w}) {
2740 $self->set_value ($self->{range}[0]);
2741
1816 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2742 my ($value, $lo, $hi, $page) = @{$self->{range}};
2743 my $range = ($hi - $page - $lo) || 1e-100;
1817 2744
1818 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2745 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1819 2746
1820 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2747 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1821 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2748 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1822 2749
1823 $x -= $inner_pad_px; # substract the padding 2750 $value = ($value - $lo) / $range;
1824 $x = $x * ($hi - $lo) / $inner_w + $lo; 2751 $value = $value * $self->{scale} + $self->{offset};
1825 $x = $lo if $x < $lo;
1826 $x = $hi - $page if $x > $hi - $page;
1827 $self->{range}[0] = $x;
1828 2752
1829 $self->emit (changed => $x); 2753 $self->{knob_x} = $value - $knob_w * 0.5;
1830 $self->update; 2754 $self->{knob_w} = $knob_w;
1831 } 2755 }
1832}
1833
1834# the inner_* stuff is for generating a padding for the slider handle,
1835# so that the handle doesn't leave the texture. This calculation isn't 100%
1836# correct propably, but it does the job for now
1837sub _calc_inner_pad_px {
1838 my ($self, $w) = @_;
1839 ($w / 100) * $self->{inner_pad} # % to pixels
1840}
1841
1842sub _draw {
1843 my ($self) = @_;
1844 2756
1845 $self->SUPER::_draw (); 2757 $self->SUPER::_draw ();
1846 2758
1847 my ($w, $h) = @$self{qw(w h)}; 2759 glScale $self->{w}, $self->{h};
1848 2760
1849 if ($self->{vertical}) { 2761 if ($self->{vertical}) {
1850 # draw a vertical slider like a rotated horizontal slider 2762 # draw a vertical slider like a rotated horizontal slider
1851 2763
2764 glTranslate 1, 0, 0;
1852 glRotate 90, 0, 0, 1; 2765 glRotate 90, 0, 0, 1;
1853 glTranslate 0, -$self->{w}, 0;
1854
1855 ($w, $h) = ($h, $w);
1856 } 2766 }
1857 2767
1858 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2768 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1859 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2769 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1860 2770
1861 my ($value, $lo, $hi, $page) = @{$self->{range}};
1862
1863 $hi = $value + 1 if $lo == $hi;
1864
1865 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1866 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1867
1868 $page = int $page * $inner_w / ($hi - $lo);
1869 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1870
1871 $w -= $page;
1872 $page &= ~1;
1873 glTranslate $page * 0.5, 0, 0;
1874 $page ||= 2;
1875
1876 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1877 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1878
1879 glEnable GL_BLEND;
1880 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1881 glEnable GL_TEXTURE_2D; 2771 glEnable GL_TEXTURE_2D;
1882 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2772 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1883 2773
1884 # draw background 2774 # draw background
1885 $tex[1]->draw_quad (0, 0, $w, $h); 2775 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1886 2776
1887 # draw handle 2777 # draw handle
1888 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2778 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1889 2779
1890 glDisable GL_BLEND;
1891 glDisable GL_TEXTURE_2D; 2780 glDisable GL_TEXTURE_2D;
1892} 2781}
1893 2782
1894############################################################################# 2783#############################################################################
1895 2784
1896package CFClient::UI::TextView; 2785package CFPlus::UI::ValSlider;
1897 2786
1898our @ISA = CFClient::UI::HBox::; 2787our @ISA = CFPlus::UI::HBox::;
1899 2788
2789sub new {
2790 my ($class, %arg) = @_;
2791
2792 my $range = delete $arg{range};
2793
2794 my $self = $class->SUPER::new (
2795 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2796 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2797 to_value => sub { shift },
2798 from_value => sub { shift },
2799 %arg,
2800 );
2801
2802 $self->{slider}->connect (changed => sub {
2803 my ($self, $value) = @_;
2804 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2805 $self->{parent}->emit (changed => $value);
2806 });
2807
2808# $self->{entry}->connect (changed => sub {
2809# my ($self, $value) = @_;
2810# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2811# $self->{parent}->emit (changed => $value);
2812# });
2813
2814 $self->add ($self->{slider}, $self->{entry});
2815
2816 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2817
2818 $self
2819}
2820
2821sub set_range { shift->{slider}->set_range (@_) }
2822sub set_value { shift->{slider}->set_value (@_) }
2823
2824#############################################################################
2825
2826package CFPlus::UI::TextScroller;
2827
2828our @ISA = CFPlus::UI::HBox::;
2829
1900use CFClient::OpenGL; 2830use CFPlus::OpenGL;
1901 2831
1902sub new { 2832sub new {
1903 my $class = shift; 2833 my $class = shift;
1904 2834
1905 my $self = $class->SUPER::new ( 2835 my $self = $class->SUPER::new (
1906 fontsize => 1, 2836 fontsize => 1,
2837 can_events => 1,
2838 indent => 0,
2839 #font => default_font
1907 @_, 2840 @_,
1908 2841
1909 layout => (new CFClient::Layout), 2842 layout => (new CFPlus::Layout),
1910 par => [], 2843 par => [],
2844 max_par => 0,
1911 height => 0, 2845 height => 0,
1912 children => [ 2846 children => [
1913 (new CFClient::UI::Empty expand => 1), 2847 (new CFPlus::UI::Empty expand => 1),
1914 (new CFClient::UI::Slider vertical => 1), 2848 (new CFPlus::UI::Slider vertical => 1),
1915 ], 2849 ],
1916 ); 2850 );
1917 2851
1918 $self->{children}[1]->connect (changed => sub { 2852 $self->{children}[1]->connect (changed => sub { $self->update });
1919 $self->update;
1920 });
1921 2853
1922 $self 2854 $self
1923} 2855}
1924 2856
1925sub set_fontsize { 2857sub set_fontsize {
… …
1927 2859
1928 $self->{fontsize} = $fontsize; 2860 $self->{fontsize} = $fontsize;
1929 $self->reflow; 2861 $self->reflow;
1930} 2862}
1931 2863
1932sub text_height { 2864sub size_request {
2865 my ($self) = @_;
2866
2867 my ($empty, $slider) = @{ $self->{children} };
2868
2869 local $self->{children} = [$empty, $slider];
2870 $self->SUPER::size_request
2871}
2872
2873sub invoke_size_allocate {
2874 my ($self, $w, $h) = @_;
2875
2876 my ($empty, $slider, @other) = @{ $self->{children} };
2877 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2878
2879 $self->{layout}->set_font ($self->{font}) if $self->{font};
2880 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2881 $self->{layout}->set_width ($empty->{w});
2882 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2883
2884 $self->reflow;
2885
2886 local $self->{children} = [$empty, $slider];
2887 $self->SUPER::invoke_size_allocate ($w, $h)
2888}
2889
2890sub invoke_mouse_wheel {
1933 my ($self, $text) = @_; 2891 my ($self, $ev) = @_;
2892
2893 return 0 unless $ev->{dy}; # only vertical movements
2894
2895 $self->{children}[1]->emit (mouse_wheel => $ev);
2896
2897 1
2898}
2899
2900sub get_layout {
2901 my ($self, $para) = @_;
1934 2902
1935 my $layout = $self->{layout}; 2903 my $layout = $self->{layout};
1936 2904
2905 $layout->set_font ($self->{font}) if $self->{font};
2906 $layout->set_foreground (@{$para->{fg}});
1937 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2907 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1938 $layout->set_width ($self->{w}); 2908 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1939 $layout->set_text ($text); 2909 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2910 $layout->set_markup ($para->{markup});
2911
2912 $layout->set_shapes (
2913 map
2914 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2915 @{$para->{widget}}
1940 2916 );
1941 ($layout->size)[1] 2917
2918 $layout
1942} 2919}
1943 2920
1944sub reflow { 2921sub reflow {
1945 my ($self) = @_; 2922 my ($self) = @_;
1946 2923
1947 $self->{need_reflow}++; 2924 $self->{need_reflow}++;
1948 $self->update; 2925 $self->update;
1949} 2926}
1950 2927
1951sub size_allocate { 2928sub set_offset {
2929 my ($self, $offset) = @_;
2930
2931 # todo: base offset on lines or so, not on pixels
2932 $self->{children}[1]->set_value ($offset);
2933}
2934
2935sub current_paragraph {
2936 my ($self) = @_;
2937
2938 $self->{top_paragraph} - 1
2939}
2940
2941sub scroll_to {
1952 my ($self, $w, $h) = @_; 2942 my ($self, $para) = @_;
1953 2943
1954 $self->SUPER::size_allocate ($w, $h); 2944 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1955 2945
1956 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2946 $self->{scroll_to} = $para;
1957 $self->{layout}->set_width ($self->{children}[0]{w}); 2947 $self->update;
2948}
1958 2949
1959 $self->reflow; 2950sub clear {
2951 my ($self) = @_;
2952
2953 my (undef, undef, @other) = @{ $self->{children} };
2954 $self->remove ($_) for @other;
2955
2956 $self->{par} = [];
2957 $self->{height} = 0;
2958 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1960} 2959}
1961 2960
1962sub add_paragraph { 2961sub add_paragraph {
1963 my ($self, $color, $text) = @_; 2962 my $self = shift;
1964 2963
1965 #TODO: intelligently "reformat" paragraph 2964 for my $para (@_) {
2965 $para = {
2966 fg => [1, 1, 1, 1],
2967 indent => 0,
2968 markup => "",
2969 widget => [],
2970 ref $para ? %$para : (markup => $para),
2971 w => 1e10,
2972 wrapped => 1,
2973 };
1966 2974
1967 my $height = $self->text_height ($text); 2975 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2976 push @{$self->{par}}, $para;
2977 }
1968 2978
2979 if (my $max = $self->{max_par}) {
2980 shift @{$self->{par}} while @{$self->{par}} > $max;
2981 }
2982
2983 $self->{need_reflow}++;
2984 $self->update;
2985}
2986
2987sub scroll_to_bottom {
2988 my ($self) = @_;
2989
2990 $self->{scroll_to} = $#{$self->{par}};
2991 $self->update;
2992}
2993
2994sub force_uptodate {
2995 my ($self) = @_;
2996
2997 if (delete $self->{need_reflow}) {
2998 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2999
3000 my $height = 0;
3001
3002 for my $para (@{$self->{par}}) {
3003 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3004 my $layout = $self->get_layout ($para);
3005 my ($w, $h) = $layout->size;
3006
3007 $para->{w} = $w + $para->{indent};
3008 $para->{h} = $h;
3009 $para->{wrapped} = $layout->has_wrapped;
3010 }
3011
3012 $para->{y} = $height;
3013 $height += $para->{h};
3014 }
3015
1969 $self->{height} += $height; 3016 $self->{height} = $height;
3017 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1970 3018
1971 push @{$self->{par}}, [$height, $color, $text]; 3019 delete $self->{texture};
3020 }
1972 3021
1973 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3022 if (my $paridx = delete $self->{scroll_to}) {
1974 $self->{children}[1]->update; 3023 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3024 }
1975} 3025}
1976 3026
1977sub update { 3027sub update {
1978 my ($self) = @_; 3028 my ($self) = @_;
1979 3029
… …
1981 3031
1982 return unless $self->{h} > 0; 3032 return unless $self->{h} > 0;
1983 3033
1984 delete $self->{texture}; 3034 delete $self->{texture};
1985 3035
1986 $ROOT->on_refresh ($self, sub { 3036 $ROOT->on_post_alloc ($self => sub {
1987 if (delete $self->{need_reflow}) { 3037 $self->force_uptodate;
1988 my $height = 0;
1989 3038
1990 $height += $_->[0] = $self->text_height ($_->[2]) 3039 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1991 for @{$self->{par}};
1992 3040
1993 $self->{height} = $height;
1994
1995 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1996
1997 delete $self->{texture};
1998 }
1999
2000 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3041 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2001 glClearColor 0, 0, 0, 1; 3042 glClearColor 0, 0, 0, 0;
2002 glClear GL_COLOR_BUFFER_BIT; 3043 glClear GL_COLOR_BUFFER_BIT;
2003 3044
2004 glEnable GL_BLEND; 3045 package CFPlus::UI::Base;
2005 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3046 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2006 glEnable GL_TEXTURE_2D; 3047 (0, 0, $self->{w}, $self->{h});
2007 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2008 3048
2009 my $top = int $self->{children}[1]{range}[0]; 3049 my $top = int $self->{children}[1]{range}[0];
2010 3050
3051 my $paridx = 0;
3052 my $top_paragraph;
3053 my $top = int $self->{children}[1]{range}[0];
3054
2011 my $y0 = $top; 3055 my $y0 = $top;
2012 my $y1 = $top + $self->{h}; 3056 my $y1 = $top + $H;
2013 3057
2014 my $y = 0;
2015
2016 my $layout = $self->{layout};
2017
2018 for my $par (@{$self->{par}}) { 3058 for my $para (@{$self->{par}}) {
2019 my $h = $par->[0]; 3059 my $h = $para->{h};
3060 my $y = $para->{y};
2020 3061
2021 if ($y0 < $y + $h && $y < $y1) { 3062 if ($y0 < $y + $h && $y < $y1) {
2022 $layout->set_text ($par->[2]); 3063 my $layout = $self->get_layout ($para);
2023 3064
2024 glColor @{ $par->[1] }; 3065 $layout->render ($para->{indent}, $y - $y0);
2025 my ($W, $H) = $layout->size; 3066
2026 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3067 if (my @w = @{ $para->{widget} }) {
3068 my @s = $layout->get_shapes;
3069
3070 for (@w) {
3071 my ($dx, $dy) = splice @s, 0, 2, ();
3072
3073 $_->{x} = $dx + $para->{indent};
3074 $_->{y} = $dy + $y - $y0;
3075
3076 $_->draw;
3077 }
3078 }
2027 } 3079 }
2028 3080
2029 $y += $h; 3081 $paridx++;
3082 $top_paragraph ||= $paridx if $y >= $top;
2030 } 3083 }
2031 3084
2032 glDisable GL_TEXTURE_2D; 3085 $self->{top_paragraph} = $top_paragraph;
2033 glDisable GL_BLEND;
2034 }; 3086 };
2035 }); 3087 });
2036} 3088}
2037 3089
3090sub reconfigure {
3091 my ($self) = @_;
3092
3093 $self->SUPER::reconfigure;
3094
3095 $_->{w} = 1e10 for @{ $self->{par} };
3096 $self->reflow;
3097}
3098
2038sub _draw { 3099sub _draw {
2039 my ($self) = @_; 3100 my ($self) = @_;
2040 3101
2041 if ($self->{texture}) {
2042 glEnable GL_TEXTURE_2D; 3102 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3104 glColor 0, 0, 0, 1;
3105 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2045 glDisable GL_TEXTURE_2D; 3106 glDisable GL_TEXTURE_2D;
2046 }
2047 3107
2048 $self->{children}[1]->draw; 3108 $self->{children}[1]->draw;
2049
2050} 3109}
2051 3110
2052############################################################################# 3111#############################################################################
2053 3112
2054package CFClient::UI::Animator; 3113package CFPlus::UI::Animator;
2055 3114
2056use CFClient::OpenGL; 3115use CFPlus::OpenGL;
2057 3116
2058our @ISA = CFClient::UI::Bin::; 3117our @ISA = CFPlus::UI::Bin::;
2059 3118
2060sub moveto { 3119sub moveto {
2061 my ($self, $x, $y) = @_; 3120 my ($self, $x, $y) = @_;
2062 3121
2063 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3122 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2091 glPopMatrix; 3150 glPopMatrix;
2092} 3151}
2093 3152
2094############################################################################# 3153#############################################################################
2095 3154
2096package CFClient::UI::Flopper; 3155package CFPlus::UI::Flopper;
2097 3156
2098our @ISA = CFClient::UI::Button::; 3157our @ISA = CFPlus::UI::Button::;
2099 3158
2100sub new { 3159sub new {
2101 my $class = shift; 3160 my $class = shift;
2102 3161
2103 my $self = $class->SUPER::new ( 3162 my $self = $class->SUPER::new (
2104 state => 0, 3163 state => 0,
2105 connect_activate => \&toggle_flopper, 3164 on_activate => \&toggle_flopper,
2106 can_events => 1,
2107 @_ 3165 @_
2108 ); 3166 );
2109 3167
2110 if ($self->{state}) {
2111 $self->{state} = 0;
2112 $self->toggle_flopper;
2113 }
2114
2115 $self 3168 $self
2116} 3169}
2117 3170
2118sub toggle_flopper { 3171sub toggle_flopper {
2119 my ($self) = @_; 3172 my ($self) = @_;
2120 3173
2121 # TODO: use animation 3174 $self->{other}->toggle_visibility;
2122 if ($self->{state} = !$self->{state}) {
2123 $CFClient::UI::ROOT->add ($self->{other});
2124 $self->{other}->move ($self->coord2global (0, $self->{h}));
2125 $self->emit ("open");
2126 } else {
2127 $CFClient::UI::ROOT->remove ($self->{other});
2128 $self->emit ("close");
2129 }
2130
2131 $self->emit (changed => $self->{state});
2132} 3175}
2133 3176
2134############################################################################# 3177#############################################################################
2135 3178
2136package CFClient::UI::Tooltip; 3179package CFPlus::UI::Tooltip;
2137 3180
2138our @ISA = CFClient::UI::Bin::; 3181our @ISA = CFPlus::UI::Bin::;
2139 3182
2140use CFClient::OpenGL; 3183use CFPlus::OpenGL;
2141 3184
2142sub new { 3185sub new {
2143 my $class = shift; 3186 my $class = shift;
2144 3187
2145 $class->SUPER::new ( 3188 $class->SUPER::new (
2146 @_, 3189 @_,
2147 can_events => 0, 3190 can_events => 0,
2148 ) 3191 )
2149} 3192}
2150 3193
2151sub set_text { 3194sub set_tooltip_from {
2152 my ($self, $text) = @_; 3195 my ($self, $widget) = @_;
2153 3196
2154 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3197 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2155 $self->{label}->set_text ($text); 3198 if $widget->{tooltip} =~ /^#(.*)$/;
2156 $self->add ($self->{label}); 3199
3200 my $tooltip = $widget->{tooltip};
3201
3202 if ($ENV{CFPLUS_DEBUG} & 2) {
3203 $tooltip .= "\n\n" . (ref $widget) . "\n"
3204 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3205 . "req $widget->{req_w} $widget->{req_h}\n"
3206 . "visible $widget->{visible}";
3207 }
3208
3209 $tooltip =~ s/^\n+//;
3210 $tooltip =~ s/\n+$//;
3211
3212 $self->add (new CFPlus::UI::Label
3213 markup => $tooltip,
3214 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3215 fontsize => 0.8,
3216 style => 1, # FLAG_INVERSE
3217 ellipsise => 0,
3218 font => ($widget->{tooltip_font} || $::FONT_PROP),
3219 );
2157} 3220}
2158 3221
2159sub size_request { 3222sub size_request {
2160 my ($self) = @_; 3223 my ($self) = @_;
2161 3224
2162 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3225 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2163 3226
2164 $w = List::Util::min $::WIDTH * 0.2, $w;
2165 $h = List::Util::max $::HEIGHT * 0.2, $h;
2166
2167 ($w + 4, $h + 4) 3227 ($w + 4, $h + 4)
2168} 3228}
2169 3229
3230sub invoke_size_allocate {
3231 my ($self, $w, $h) = @_;
3232
3233 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3234}
3235
3236sub invoke_visibility_change {
3237 my ($self, $visible) = @_;
3238
3239 return unless $visible;
3240
3241 $self->{root}->on_post_alloc ("move_$self" => sub {
3242 my $widget = $self->{owner}
3243 or return;
3244
3245 if ($widget->{visible}) {
3246 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3247
3248 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3249 if $x + $self->{w} > $self->{root}{w};
3250
3251 $self->move_abs ($x, $y);
3252 } else {
3253 $self->hide;
3254 }
3255 });
3256}
3257
2170sub _draw { 3258sub _draw {
2171 my ($self) = @_; 3259 my ($self) = @_;
2172 3260
2173 glPushMatrix;
2174 glTranslate 0.375, 0.375; 3261 glTranslate 0.375, 0.375;
2175 3262
2176 my ($w, $h) = @$self{qw(w h)}; 3263 my ($w, $h) = @$self{qw(w h)};
2177 3264
2178 glColor 1, 0.8, 0.4; 3265 glColor 1, 0.8, 0.4;
… …
2189 glVertex 0 , $h; 3276 glVertex 0 , $h;
2190 glVertex $w, $h; 3277 glVertex $w, $h;
2191 glVertex $w, 0; 3278 glVertex $w, 0;
2192 glEnd; 3279 glEnd;
2193 3280
2194 glPopMatrix; 3281 glTranslate 2 - 0.375, 2 - 0.375;
2195 3282
2196 glTranslate 2, 2;
2197 $self->SUPER::_draw; 3283 $self->SUPER::_draw;
2198} 3284}
2199 3285
2200############################################################################# 3286#############################################################################
2201 3287
2202package CFClient::UI::Root; 3288package CFPlus::UI::Face;
2203 3289
2204our @ISA = CFClient::UI::Container::; 3290our @ISA = CFPlus::UI::DrawBG::;
2205 3291
2206use CFClient::OpenGL; 3292use CFPlus::OpenGL;
2207 3293
2208sub check_size { 3294sub new {
2209 my ($self) = @_; 3295 my $class = shift;
2210 3296
2211 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3297 my $self = $class->SUPER::new (
3298 aspect => 1,
3299 can_events => 0,
3300 @_,
3301 );
3302
3303 if ($self->{anim} && $self->{animspeed}) {
3304 CFPlus::weaken (my $widget = $self);
3305
3306 $self->{timer} = Event->timer (
3307 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3308 hard => 1,
3309 interval => $self->{animspeed},
3310 cb => sub {
3311 ++$widget->{frame};
3312 $widget->update;
3313 },
3314 );
3315 }
3316
3317 $self
2212} 3318}
2213 3319
2214sub size_request { 3320sub size_request {
2215 ($::WIDTH, $::HEIGHT) 3321 (32, 8)
2216} 3322}
2217 3323
3324sub update {
3325 my ($self) = @_;
3326
3327 return unless $self->{visible};
3328
3329 $self->SUPER::update;
3330}
3331
3332sub _draw {
3333 my ($self) = @_;
3334
3335 return unless $::CONN;
3336
3337 $self->SUPER::_draw;
3338
3339 my $face;
3340
3341 if ($self->{frame}) {
3342 my $anim = $::CONN->{anim}[$self->{anim}];
3343
3344 $face = $anim->[ $self->{frame} % @$anim ]
3345 if $anim && @$anim;
3346 }
3347
3348 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3349
3350 if ($tex) {
3351 glEnable GL_TEXTURE_2D;
3352 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3353 glColor 0, 0, 0, 1;
3354 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3355 glDisable GL_TEXTURE_2D;
3356 }
3357}
3358
3359sub destroy {
3360 my ($self) = @_;
3361
3362 $self->{timer}->cancel
3363 if $self->{timer};
3364
3365 $self->SUPER::destroy;
3366}
3367
3368#############################################################################
3369
3370package CFPlus::UI::Buttonbar;
3371
3372our @ISA = CFPlus::UI::HBox::;
3373
3374# TODO: should actually wrap buttons and other goodies.
3375
3376#############################################################################
3377
3378package CFPlus::UI::Menu;
3379
3380our @ISA = CFPlus::UI::Toplevel::;
3381
3382use CFPlus::OpenGL;
3383
3384sub new {
3385 my $class = shift;
3386
3387 my $self = $class->SUPER::new (
3388 items => [],
3389 z => 100,
3390 @_,
3391 );
3392
3393 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3394
3395 for my $item (@{ $self->{items} }) {
3396 my ($widget, $cb, $tooltip) = @$item;
3397
3398 # handle various types of items, only text for now
3399 if (!ref $widget) {
3400 if ($widget =~ /\t/) {
3401 my ($left, $right) = split /\t/, $widget, 2;
3402
3403 $widget = new CFPlus::UI::HBox
3404 can_hover => 1,
3405 can_events => 1,
3406 tooltip => $tooltip,
3407 children => [
3408 (new CFPlus::UI::Label markup => $left, expand => 1),
3409 (new CFPlus::UI::Label markup => $right, align => +1),
3410 ],
3411 ;
3412
3413 } else {
3414 $widget = new CFPlus::UI::Label
3415 can_hover => 1,
3416 can_events => 1,
3417 markup => $widget,
3418 tooltip => $tooltip;
3419 }
3420 }
3421
3422 $self->{item}{$widget} = $item;
3423
3424 $self->{vbox}->add ($widget);
3425 }
3426
3427 $self
3428}
3429
3430# popup given the event (must be a mouse button down event currently)
3431sub popup {
3432 my ($self, $ev) = @_;
3433
3434 $self->emit ("popdown");
3435
3436 # maybe save $GRAB? must be careful about events...
3437 $GRAB = $self;
3438 $self->{button} = $ev->{button};
3439
3440 $self->show;
3441 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3442}
3443
3444sub invoke_mouse_motion {
3445 my ($self, $ev, $x, $y) = @_;
3446
3447 # TODO: should use vbox->find_widget or so
3448 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3449 $self->{hover} = $self->{item}{$HOVER};
3450
3451 0
3452}
3453
3454sub invoke_button_up {
3455 my ($self, $ev, $x, $y) = @_;
3456
3457 if ($ev->{button} == $self->{button}) {
3458 undef $GRAB;
3459 $self->hide;
3460
3461 $self->emit ("popdown");
3462 $self->{hover}[1]->() if $self->{hover};
3463 } else {
3464 return 0
3465 }
3466
3467 1
3468}
3469
3470#############################################################################
3471
3472package CFPlus::UI::Multiplexer;
3473
3474our @ISA = CFPlus::UI::Container::;
3475
3476sub new {
3477 my $class = shift;
3478
3479 my $self = $class->SUPER::new (
3480 @_,
3481 );
3482
3483 $self->{current} = $self->{children}[0]
3484 if @{ $self->{children} };
3485
3486 $self
3487}
3488
3489sub add {
3490 my ($self, @widgets) = @_;
3491
3492 $self->SUPER::add (@widgets);
3493
3494 $self->{current} = $self->{children}[0]
3495 if @{ $self->{children} };
3496}
3497
3498sub get_current_page {
3499 my ($self) = @_;
3500
3501 $self->{current}
3502}
3503
3504sub set_current_page {
3505 my ($self, $page_or_widget) = @_;
3506
3507 my $widget = ref $page_or_widget
3508 ? $page_or_widget
3509 : $self->{children}[$page_or_widget];
3510
3511 $self->{current} = $widget;
3512 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3513
3514 $self->emit (page_changed => $self->{current});
3515
3516 $self->realloc;
3517}
3518
3519sub visible_children {
3520 $_[0]{current}
3521}
3522
3523sub size_request {
3524 my ($self) = @_;
3525
3526 $self->{current}->size_request
3527}
3528
3529sub invoke_size_allocate {
3530 my ($self, $w, $h) = @_;
3531
3532 $self->{current}->configure (0, 0, $w, $h);
3533
3534 1
3535}
3536
3537sub _draw {
3538 my ($self) = @_;
3539
3540 $self->{current}->draw;
3541}
3542
3543#############################################################################
3544
3545package CFPlus::UI::Notebook;
3546
3547our @ISA = CFPlus::UI::VBox::;
3548
3549sub new {
3550 my $class = shift;
3551
3552 my $self = $class->SUPER::new (
3553 buttonbar => (new CFPlus::UI::Buttonbar),
3554 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3555 # filter => # will be put between multiplexer and $self
3556 @_,
3557 );
3558
3559 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3560 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3561
3562 $self
3563}
3564
3565sub add {
3566 my ($self, $title, $widget, $tooltip) = @_;
3567
3568 CFPlus::weaken $self;
3569
3570 $self->{buttonbar}->add (new CFPlus::UI::Button
3571 markup => $title,
3572 tooltip => $tooltip,
3573 on_activate => sub { $self->set_current_page ($widget) },
3574 );
3575
3576 $self->{multiplexer}->add ($widget);
3577}
3578
3579sub get_current_page {
3580 my ($self) = @_;
3581
3582 $self->{multiplexer}->get_current_page
3583}
3584
3585sub set_current_page {
3586 my ($self, $page) = @_;
3587
3588 $self->{multiplexer}->set_current_page ($page);
3589 $self->emit (page_changed => $self->{multiplexer}{current});
3590}
3591
3592#############################################################################
3593
3594package CFPlus::UI::Selector;
3595
3596use utf8;
3597
3598our @ISA = CFPlus::UI::Button::;
3599
3600sub new {
3601 my $class = shift;
3602
3603 my $self = $class->SUPER::new (
3604 options => [], # [value, title, longdesc], ...
3605 value => undef,
3606 @_,
3607 );
3608
3609 $self->_set_value ($self->{value});
3610
3611 $self
3612}
3613
3614sub invoke_button_down {
3615 my ($self, $ev) = @_;
3616
3617 my @menu_items;
3618
3619 for (@{ $self->{options} }) {
3620 my ($value, $title, $tooltip) = @$_;
3621
3622 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3623 }
3624
3625 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3626}
3627
3628sub _set_value {
3629 my ($self, $value) = @_;
3630
3631 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3632 or return;
3633
3634 $self->{value} = $item->[0];
3635 $self->set_markup ("$item->[1] ⇓");
3636 $self->set_tooltip ($item->[2]);
3637}
3638
3639sub set_value {
3640 my ($self, $value) = @_;
3641
3642 return unless $self->{value} ne $value;
3643
3644 $self->_set_value ($value);
3645 $self->emit (changed => $value);
3646}
3647
3648#############################################################################
3649
3650package CFPlus::UI::Statusbox;
3651
3652our @ISA = CFPlus::UI::VBox::;
3653
3654sub new {
3655 my $class = shift;
3656
3657 my $self = $class->SUPER::new (
3658 fontsize => 0.8,
3659 @_,
3660 );
3661
3662 CFPlus::weaken (my $this = $self);
3663
3664 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3665
3666 $self
3667}
3668
3669sub reorder {
3670 my ($self) = @_;
3671 my $NOW = Time::HiRes::time;
3672
3673 # freeze display when hovering over any label
3674 return if $CFPlus::UI::TOOLTIP->{owner}
3675 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3676 values %{ $self->{item} };
3677
3678 while (my ($k, $v) = each %{ $self->{item} }) {
3679 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3680 }
3681
3682 my @widgets;
3683
3684 my @items = sort {
3685 $a->{pri} <=> $b->{pri}
3686 or $b->{id} <=> $a->{id}
3687 } values %{ $self->{item} };
3688
3689 $self->{timer}->interval (1);
3690
3691 my $count = 10 + 1;
3692 for my $item (@items) {
3693 last unless --$count;
3694
3695 my $label = $item->{label} ||= do {
3696 # TODO: doesn't handle markup well (read as: at all)
3697 my $short = $item->{count} > 1
3698 ? "<b>$item->{count} ×</b> $item->{text}"
3699 : $item->{text};
3700
3701 for ($short) {
3702 s/^\s+//;
3703 s/\s+/ /g;
3704 }
3705
3706 new CFPlus::UI::Label
3707 markup => $short,
3708 tooltip => $item->{tooltip},
3709 tooltip_font => $::FONT_PROP,
3710 tooltip_width => 0.67,
3711 fontsize => $item->{fontsize} || $self->{fontsize},
3712 max_w => $::WIDTH * 0.44,
3713 fg => [@{ $item->{fg} }],
3714 can_events => 1,
3715 can_hover => 1
3716 };
3717
3718 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3719 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3720 $label->update;
3721 $label->set_max_size (undef, $label->{req_h} * $diff)
3722 if $diff < 1;
3723 $self->{timer}->interval (1/30);
3724 } else {
3725 $label->{fg}[3] = $item->{fg}[3] || 1;
3726 }
3727
3728 push @widgets, $label;
3729 }
3730
3731 $self->clear;
3732 $self->SUPER::add (reverse @widgets);
3733}
3734
3735sub add {
3736 my ($self, $text, %arg) = @_;
3737
3738 $text =~ s/^\s+//;
3739 $text =~ s/\s+$//;
3740
3741 return unless $text;
3742
3743 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3744
3745 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3746
3747 if (my $item = $self->{item}{$group}) {
3748 if ($item->{text} eq $text) {
3749 $item->{count}++;
3750 } else {
3751 $item->{count} = 1;
3752 $item->{text} = $item->{tooltip} = $text;
3753 }
3754 $item->{id} += 0.2;#d#
3755 $item->{timeout} = $timeout;
3756 delete $item->{label};
3757 } else {
3758 $self->{item}{$group} = {
3759 id => ++$self->{id},
3760 text => $text,
3761 timeout => $timeout,
3762 tooltip => $text,
3763 fg => [0.8, 0.8, 0.8, 0.8],
3764 pri => 0,
3765 count => 1,
3766 %arg,
3767 };
3768 }
3769
3770 $ROOT->on_refresh (reorder => sub {
3771 $self->reorder;
3772 });
3773}
3774
2218sub configure { 3775sub reconfigure {
3776 my ($self) = @_;
3777
3778 delete $_->{label}
3779 for values %{ $self->{item} || {} };
3780
3781 $self->reorder;
3782 $self->SUPER::reconfigure;
3783}
3784
3785sub destroy {
3786 my ($self) = @_;
3787
3788 $self->{timer}->cancel;
3789
3790 $self->SUPER::destroy;
3791}
3792
3793#############################################################################
3794
3795package CFPlus::UI::Root;
3796
3797our @ISA = CFPlus::UI::Container::;
3798
3799use List::Util qw(min max);
3800
3801use CFPlus::OpenGL;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 visible => 1,
3808 @_,
3809 );
3810
3811 CFPlus::weaken ($self->{root} = $self);
3812
3813 $self
3814}
3815
3816sub size_request {
3817 my ($self) = @_;
3818
3819 ($self->{w}, $self->{h})
3820}
3821
3822sub _to_pixel {
3823 my ($coord, $size, $max) = @_;
3824
3825 $coord =
3826 $coord eq "center" ? ($max - $size) * 0.5
3827 : $coord eq "max" ? $max
3828 : $coord;
3829
3830 $coord = 0 if $coord < 0;
3831 $coord = $max - $size if $coord > $max - $size;
3832
3833 int $coord + 0.5
3834}
3835
3836sub invoke_size_allocate {
2219 my ($self, $x, $y, $w, $h) = @_; 3837 my ($self, $w, $h) = @_;
2220 3838
2221 $self->SUPER::configure ($x, $y, $w, $h);
2222
2223 for my $child (@{$self->{children}}) { 3839 for my $child ($self->children) {
2224 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3840 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2225 3841
2226 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3842 $X = $child->{force_x} if exists $child->{force_x};
2227 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3843 $Y = $child->{force_y} if exists $child->{force_y};
3844
3845 $X = _to_pixel $X, $W, $self->{w};
3846 $Y = _to_pixel $Y, $H, $self->{h};
3847
2228 $child->configure ($X, $Y, $W,$H); 3848 $child->configure ($X, $Y, $W, $H);
3849 }
3850
2229 } 3851 1
2230} 3852}
2231 3853
2232sub _topleft { 3854sub coord2local {
2233 my ($self, $x, $y) = @_; 3855 my ($self, $x, $y) = @_;
2234 3856
2235 ($x, $y) 3857 ($x, $y)
2236} 3858}
2237 3859
3860sub coord2global {
3861 my ($self, $x, $y) = @_;
3862
3863 ($x, $y)
3864}
3865
2238sub update { 3866sub update {
2239 my ($self) = @_; 3867 my ($self) = @_;
2240 3868
2241 $self->check_size; 3869 $::WANT_REFRESH++;
2242 ::refresh ();
2243} 3870}
2244 3871
2245sub add { 3872sub add {
2246 my ($self, $child) = @_; 3873 my ($self, @children) = @_;
2247 3874
2248 # integerize window positions 3875 $_->{is_toplevel} = 1
2249 $child->{x} = int $child->{x}; 3876 for @children;
2250 $child->{y} = int $child->{y};
2251 3877
2252 $self->SUPER::add ($child); 3878 $self->SUPER::add (@children);
3879}
3880
3881sub remove {
3882 my ($self, @children) = @_;
3883
3884 $self->SUPER::remove (@children);
3885
3886 delete $self->{is_toplevel}
3887 for @children;
3888
3889 while (@children) {
3890 my $w = pop @children;
3891 push @children, $w->children;
3892 $w->set_invisible;
3893 }
2253} 3894}
2254 3895
2255sub on_refresh { 3896sub on_refresh {
2256 my ($self, $id, $cb) = @_; 3897 my ($self, $id, $cb) = @_;
2257 3898
2258 $self->{refresh_hook}{$id} = $cb; 3899 $self->{refresh_hook}{$id} = $cb;
2259} 3900}
2260 3901
3902sub on_post_alloc {
3903 my ($self, $id, $cb) = @_;
3904
3905 $self->{post_alloc_hook}{$id} = $cb;
3906}
3907
2261sub draw { 3908sub draw {
2262 my ($self) = @_; 3909 my ($self) = @_;
2263 3910
2264 while (my $rcb = delete $self->{refresh_hook}) { 3911 while ($self->{refresh_hook}) {
2265 $_->() for values %$rcb; 3912 $_->()
3913 for values %{delete $self->{refresh_hook}};
2266 } 3914 }
3915
3916 if ($self->{realloc}) {
3917 my %queue;
3918 my @queue;
3919 my $widget;
3920
3921 outer:
3922 while () {
3923 if (my $realloc = delete $self->{realloc}) {
3924 for $widget (values %$realloc) {
3925 $widget->{visible} or next; # do not resize invisible widgets
3926
3927 $queue{$widget+0}++ and next; # duplicates are common
3928
3929 push @{ $queue[$widget->{visible}] }, $widget;
3930 }
3931 }
3932
3933 while () {
3934 @queue or last outer;
3935
3936 $widget = pop @{ $queue[-1] || [] }
3937 and last;
3938
3939 pop @queue;
3940 }
3941
3942 delete $queue{$widget+0};
3943
3944 my ($w, $h) = $widget->size_request;
3945
3946 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3947 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3948
3949 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3950 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3951
3952 $w = $widget->{force_w} if exists $widget->{force_w};
3953 $h = $widget->{force_h} if exists $widget->{force_h};
3954
3955 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3956 || delete $widget->{force_realloc}) {
3957 $widget->{req_w} = $w;
3958 $widget->{req_h} = $h;
3959
3960 $self->{size_alloc}{$widget+0} = $widget;
3961
3962 if (my $parent = $widget->{parent}) {
3963 $self->{realloc}{$parent+0} = $parent
3964 unless $queue{$parent+0};
3965
3966 $parent->{force_size_alloc} = 1;
3967 $self->{size_alloc}{$parent+0} = $parent;
3968 }
3969 }
3970
3971 delete $self->{realloc}{$widget+0};
3972 }
3973 }
3974
3975 while (my $size_alloc = delete $self->{size_alloc}) {
3976 my @queue = sort { $b->{visible} <=> $a->{visible} }
3977 values %$size_alloc;
3978
3979 while () {
3980 my $widget = pop @queue || last;
3981
3982 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3983
3984 $w = 0 if $w < 0;
3985 $h = 0 if $h < 0;
3986
3987 $w = max $widget->{min_w}, $w;
3988 $h = max $widget->{min_h}, $h;
3989
3990# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3991# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3992
3993 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3994 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3995
3996 $w = int $w + 0.5;
3997 $h = int $h + 0.5;
3998
3999 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4000 $widget->{old_w} = $widget->{w};
4001 $widget->{old_h} = $widget->{h};
4002
4003 $widget->{w} = $w;
4004 $widget->{h} = $h;
4005
4006 $widget->emit (size_allocate => $w, $h);
4007 }
4008 }
4009 }
4010
4011 while ($self->{post_alloc_hook}) {
4012 $_->()
4013 for values %{delete $self->{post_alloc_hook}};
4014 }
4015
2267 4016
2268 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4017 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2269 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4018 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2270 glClear GL_COLOR_BUFFER_BIT; 4019 glClear GL_COLOR_BUFFER_BIT;
2271 4020
2272 glMatrixMode GL_PROJECTION; 4021 glMatrixMode GL_PROJECTION;
2273 glLoadIdentity; 4022 glLoadIdentity;
2274 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4023 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2275 glMatrixMode GL_MODELVIEW; 4024 glMatrixMode GL_MODELVIEW;
2276 glLoadIdentity; 4025 glLoadIdentity;
2277 4026
4027 {
4028 package CFPlus::UI::Base;
4029
4030 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4031 (0, 0, $self->{w}, $self->{h});
4032
2278 $self->_draw; 4033 $self->_draw;
4034 }
2279} 4035}
2280 4036
2281############################################################################# 4037#############################################################################
2282 4038
2283package CFClient::UI; 4039package CFPlus::UI;
2284 4040
2285$ROOT = new CFClient::UI::Root; 4041$ROOT = new CFPlus::UI::Root;
2286$TOOLTIP = new CFClient::UI::Tooltip; 4042$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2287 4043
22881 40441
2289 4045

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