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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.140 by root, Thu Apr 20 04:20:52 2006 UTC vs.
Revision 1.372 by root, Sun Jul 15 22:13:43 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
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
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $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;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[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 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
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 => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
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
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use CFClient::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
238 can_events => 1,
101 @_ 239 @_
102 }, $class; 240 }, $class;
103 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
104 for (keys %$self) { 244 for (keys %$self) {
105 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
107 } 247 }
108 } 248 }
109 249
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
110 $self 262 $self
111} 263}
112 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
113sub show { 277sub show {
114 my ($self) = @_; 278 my ($self) = @_;
115 279
116 return if $self->{parent}; 280 return if $self->{parent};
117 281
118 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
119} 335}
120 336
121sub hide { 337sub hide {
122 my ($self) = @_; 338 my ($self) = @_;
123 339
124 return unless $self->{parent}; 340 $self->set_invisible;
125 341
126 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
127} 344}
128 345
129sub move { 346sub move_abs {
130 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
131 348
132 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
135 352
136 $self->update; 353 $self->update;
137} 354}
138 355
139sub needs_redraw { 356sub set_size {
140 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
141} 363}
142 364
143sub size_request { 365sub size_request {
144 require Carp; 366 require Carp;
145 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
368}
369
370sub baseline_shift {
371 0
146} 372}
147 373
148sub configure { 374sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
150 376
151 $self->{x} = $x;
152 $self->{y} = $y;
153
154 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
155 $w = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
156 $h = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
157 }
158 382
159 return unless $self->{w} != $w || $self->{h} != $h; 383 # use alignment to adjust x, y
160 384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
161 $self->{w} = $w; 390 $self->{x} = $x;
162 $self->{h} = $h; 391 $self->{y} = $y;
163
164 $self->size_allocate ($w, $h);
165 $self->update; 392 $self->update;
166} 393 }
167 394
168sub size_allocate { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
169 # nothing to be done 396 return unless $self->{visible};
170}
171 397
172# return top left coordinates 398 $self->{alloc_w} = $w;
173sub _topleft { 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
403}
404
405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
411}
412
413sub set_max_size {
174 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
175 415
176 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
177} 436}
178 437
179# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
180sub coord2local { 439sub coord2local {
181 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
182 441
183 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
184 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
185} 445}
186 446
187# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
188sub coord2global { 448sub coord2global {
189 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
190 450
191 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
192 ($x + $X, $y + $Y)
193}
194 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
195sub focus_in { 456sub invoke_focus_in {
196 my ($self) = @_; 457 my ($self) = @_;
197 458
198 return if $FOCUS == $self; 459 return if $FOCUS == $self;
199 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
200 461
201 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
202 463
203 $self->emit (focus_in => $focus); 464 $self->update;
204 465
205 $focus->update if $focus; 466 0
206 $FOCUS->update;
207} 467}
208 468
209sub focus_out { 469sub invoke_focus_out {
210 my ($self) = @_; 470 my ($self) = @_;
211 471
212 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
213 473
214 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
215 475
216 $self->emit (focus_out => $focus); 476 $self->update;
217 477
218 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
219} 479 unless $FOCUS;
220 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
221sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
222sub button_up { } 492sub invoke_button_up { 0 }
223sub key_down { } 493sub invoke_key_down { 0 }
224sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
225 496
226sub button_down { 497sub invoke_button_down {
227 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
228 499
229 $self->focus_in; 500 $self->grab_focus;
230}
231 501
232sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
233sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
234sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
235sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
236sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
237 504
238sub draw { 505sub connect {
506 my ($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 {
239 my ($self) = @_; 517 my ($self, $signal) = @_;
240 518
241 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
242
243 glPushMatrix;
244 glTranslate $self->{x}, $self->{y}, 0;
245 $self->_draw;
246 glPopMatrix;
247
248 if ($self == $HOVER && $self->{can_hover}) {
249 my ($x, $y) = @$self{qw(x y)};
250
251 glColor 1, 0.8, 0.5, 0.2;
252 glEnable GL_BLEND;
253 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
254 glBegin GL_QUADS;
255 glVertex $x , $y;
256 glVertex $x + $self->{w}, $y;
257 glVertex $x + $self->{w}, $y + $self->{h};
258 glVertex $x , $y + $self->{h};
259 glEnd;
260 glDisable GL_BLEND;
261 }
262} 520}
263 521
264sub _draw { 522my %has_coords = (
265 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
266 528
267 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)
268} 550}
269 551
270sub find_widget { 552sub find_widget {
271 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
272 556
273 return $self 557 return $self
274 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
275 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
276 560
… …
278} 562}
279 563
280sub set_parent { 564sub set_parent {
281 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
282 566
283 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
284} 569}
285 570
286sub check_size { 571sub realloc {
287 my ($self) = @_; 572 my ($self) = @_;
288 573
289 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
290 576
291 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
292 $self->{req_w} = $w; 580 delete $self->{req_w};
293 $self->{req_h} = $h; 581 delete $self->{req_h};
294
295 $self->{parent}->check_size
296 if $self->{parent};
297 } 582 }
298} 583}
299 584
300sub update { 585sub update {
301 my ($self) = @_; 586 my ($self) = @_;
302 587
303 $self->{parent}->update 588 $self->{parent}->update
304 if $self->{parent}; 589 if $self->{parent};
305} 590}
306 591
307sub connect { 592sub reconfigure {
308 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
309 594
310 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
311} 597}
312 598
313sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
314 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
315 602
316 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
317 $cb->($self, @args); 604 my ($self) = @_;
318 }
319}
320 605
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 $cntx;#d#
321sub DESTROY { 657sub DESTROY {
322 my ($self) = @_; 658 my ($self) = @_;
323 659
324 #$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};
325} 666}
326 667
327############################################################################# 668#############################################################################
328 669
329package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
330 671
331our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
332 673
333use strict; 674use strict;
334use CFClient::OpenGL; 675use CFPlus::OpenGL;
335 676
336sub new { 677sub new {
337 my $class = shift; 678 my $class = shift;
338 679
339 # range [value, low, high, page] 680 # range [value, low, high, page]
340 681
341 $class->SUPER::new ( 682 $class->SUPER::new (
342 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
343 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
344 @_ 685 @_
345 ) 686 )
346} 687}
347 688
348sub _draw { 689sub _draw {
349 my ($self) = @_; 690 my ($self) = @_;
350 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
351 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
352 698
353 glEnable GL_BLEND; 699 glEnable GL_BLEND;
354 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
355 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
356 702
357 glBegin GL_QUADS; 703 glBegin GL_QUADS;
358 glVertex 0 , 0; 704 glVertex 0 , 0;
359 glVertex 0 , $h; 705 glVertex 0 , $h;
360 glVertex $w, $h; 706 glVertex $w, $h;
361 glVertex $w, 0; 707 glVertex $w, 0;
362 glEnd; 708 glEnd;
363 709
364 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
365} 712}
366 713
367############################################################################# 714#############################################################################
368 715
369package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
370 717
371our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
372
373sub size_request {
374 (0, 0)
375}
376
377sub draw { }
378
379#############################################################################
380
381package CFClient::UI::Container;
382
383our @ISA = CFClient::UI::Base::;
384 719
385sub new { 720sub new {
386 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
387 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
388 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
389 743
390 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
391 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
392 752
393 $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)
394} 843}
395 844
396sub add { 845sub add {
397 my ($self, $child) = @_; 846 my ($self, $child) = @_;
398 847
399 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
400 849 $self->SUPER::add ($child);
401 use sort 'stable';
402
403 $self->{children} = [
404 sort { $a->{z} <=> $b->{z} }
405 @{$self->{children}}, $child
406 ];
407
408 $child->check_size;
409} 850}
410 851
411sub remove { 852sub remove {
412 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
413 854
414 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
415 856
416 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
417 860
418 $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
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, $y)
419} 1009}
420 1010
421sub find_widget { 1011sub find_widget {
422 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
423 1013
424 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
425 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
426 1016 ) {
427 my $res;
428
429 for (reverse @{ $self->{children} }) {
430 $res = $_->find_widget ($x, $y)
431 and return $res;
432 }
433
434 $self->SUPER::find_widget ($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, $y)
1020 }
435} 1021}
436 1022
437sub _draw { 1023sub _render {
438 my ($self) = @_; 1024 my ($self) = @_;
439 1025
440 $_->draw for @{$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 $self->SUPER::_render;
441} 1032}
442 1033
443############################################################################# 1034#############################################################################
444 1035
445package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
446 1037
447our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::Table::;
448 1039
449sub new { 1040sub new {
450 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
451 1042
452 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
453 1044
454 $class->SUPER::new (children => [$child], %arg) 1045 my $self;
1046
1047 my $hslider = new CFPlus::UI::Slider
1048 vertical => 0,
1049 range => [0, 0, 1, 0.01], # HACK fix
1050 on_changed => sub {
1051 $self->{hpos} = $_[1];
1052 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1053 },
1054 ;
1055
1056 my $vslider = new CFPlus::UI::Slider
1057 vertical => 1,
1058 range => [0, 0, 1, 0.01], # HACK fix
1059 on_changed => sub {
1060 $self->{vpos} = $_[1];
1061 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1062 },
1063 ;
1064
1065 $self = $class->SUPER::new (
1066 scroll_x => 0,
1067 scroll_y => 1,
1068 can_events => 1,
1069 hslider => $hslider,
1070 vslider => $vslider,
1071 col_expand => [1, 0],
1072 row_expand => [1, 0],
1073 %arg,
1074 );
1075
1076 $self->{vp} = new CFPlus::UI::ViewPort
1077 expand => 1,
1078 scroll_x => $self->{scroll_x},
1079 scroll_y => $self->{scroll_y},
1080 ;
1081
1082 $self->SUPER::add (0, 0, $self->{vp});
1083 $self->SUPER::add (1, 0, $self->{vslider}) if $self->{scroll_y};
1084 $self->SUPER::add (0, 1, $self->{hslider}) if $self->{scroll_x};
1085
1086 $self->add ($child) if $child;
1087
1088 $self
455} 1089}
1090
1091#TODO# update range on size_allocate depending on child
456 1092
457sub add { 1093sub add {
458 my ($self, $child) = @_;
459
460 $self->{children} = [];
461
462 $self->SUPER::add ($child);
463}
464
465sub remove {
466 my ($self, $widget) = @_; 1094 my ($self, $widget) = @_;
467 1095
468 $self->SUPER::remove ($widget); 1096 $self->{vp}->add ($self->{child} = $widget);
469
470 $self->{children} = [new CFClient::UI::Empty]
471 unless @{$self->{children}};
472} 1097}
473 1098
474sub child { $_[0]->{children}[0] } 1099sub invoke_mouse_wheel {
1100 my ($self, $ev) = @_;
475 1101
476sub size_request { 1102 return 0 unless $ev->{dy}; # only vertical movements
477 $_[0]{children}[0]->size_request
478}
479 1103
1104 $self->{vslider}->emit (mouse_wheel => $ev);
1105
1106 1
1107}
1108
1109sub update_slider {
1110 my ($self) = @_;
1111
1112 my $child = ($self->{vp} or return)->child;
1113
1114 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1115 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1116 #$self->{hslider}->set_visibility ($w1 != $w2);
1117
1118 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1119 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1120 #$self->{vslider}->set_visibility ($h1 != $h2);
1121}
1122
1123sub update {
1124 my ($self) = @_;
1125
1126 $self->SUPER::update;
1127 $self->update_slider;
1128}
1129
480sub size_allocate { 1130sub invoke_size_allocate {
481 my ($self, $w, $h) = @_; 1131 my ($self, $w, $h) = @_;
482 1132
483 $self->{children}[0]->configure (0, 0, $w, $h); 1133 $self->update_slider;
1134 $self->SUPER::invoke_size_allocate ($w, $h)
484} 1135}
485 1136
486############################################################################# 1137#############################################################################
487 1138
488package CFClient::UI::Window; 1139package CFPlus::UI::Frame;
489 1140
490our @ISA = CFClient::UI::Bin::; 1141our @ISA = CFPlus::UI::Bin::;
491 1142
492use CFClient::OpenGL; 1143use CFPlus::OpenGL;
1144
1145sub new {
1146 my $class = shift;
1147
1148 $class->SUPER::new (
1149 bg => undef,
1150 @_,
1151 )
1152}
1153
1154sub _draw {
1155 my ($self) = @_;
1156
1157 if ($self->{bg}) {
1158 my ($w, $h) = @$self{qw(w h)};
1159
1160 glEnable GL_BLEND;
1161 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1162 glColor_premultiply @{ $self->{bg} };
1163
1164 glBegin GL_QUADS;
1165 glVertex 0 , 0;
1166 glVertex 0 , $h;
1167 glVertex $w, $h;
1168 glVertex $w, 0;
1169 glEnd;
1170
1171 glDisable GL_BLEND;
1172 }
1173
1174 $self->SUPER::_draw;
1175}
1176
1177#############################################################################
1178
1179package CFPlus::UI::FancyFrame;
1180
1181our @ISA = CFPlus::UI::Bin::;
1182
1183use CFPlus::OpenGL;
493 1184
494sub new { 1185sub new {
495 my ($class, %arg) = @_; 1186 my ($class, %arg) = @_;
496 1187
1188 if ((exists $arg{label}) && !ref $arg{label}) {
1189 $arg{label} = new CFPlus::UI::Label
1190 align => 1,
1191 valign => 0,
1192 text => $arg{label},
1193 fontsize => ($arg{border} || 0.8) * 0.75;
1194 }
1195
497 my $self = $class->SUPER::new (%arg); 1196 my $self = $class->SUPER::new (
498} 1197 # label => "",
499
500sub update {
501 my ($self) = @_;
502
503 # we want to do this delayed...
504 $self->render_chld;
505 $self->SUPER::update;
506}
507
508sub render_chld {
509 my ($self) = @_;
510
511 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
512 glClearColor 0, 0, 0, 1;
513 glClear GL_COLOR_BUFFER_BIT;
514 $self->child->draw;
515 };
516}
517
518sub size_allocate {
519 my ($self, $w, $h) = @_;
520
521 $self->child->configure (0, 0, $w, $h);
522
523 $self->render_chld;
524}
525
526sub _draw {
527 my ($self) = @_;
528
529 my ($w, $h) = ($self->w, $self->h);
530
531 my $tex = $self->{texture}
532 or return;
533
534 glEnable GL_BLEND;
535 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
536 glEnable GL_TEXTURE_2D;
537 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
538
539 $tex->draw_quad (0, 0, $w, $h);
540
541 glDisable GL_BLEND;
542 glDisable GL_TEXTURE_2D;
543}
544
545#############################################################################
546
547package CFClient::UI::ViewPort;
548
549our @ISA = CFClient::UI::Window::;
550
551sub new { die }
552
553sub size_request {
554 my ($self) = @_;
555
556 @$self{qw(child_w child_h)} = $self->child->size_request;
557 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
558
559 @$self{qw(child_w child_h)}
560}
561
562sub _draw {
563 my ($self) = @_;
564
565 $self->{children}[1]->draw;
566}
567
568
569#############################################################################
570
571package CFClient::UI::Frame;
572
573our @ISA = CFClient::UI::Bin::;
574
575use CFClient::OpenGL;
576
577sub size_request {
578 my ($self) = @_;
579 my $chld = $self->child
580 or return (0, 0);
581
582 $chld->move (2, 2);
583
584 map { $_ + 4 } $chld->size_request;
585}
586
587sub size_allocate {
588 my ($self, $x, $y, $w, $h) = @_;
589
590 $self->child->configure (2, 2, $w - 4, $h - 4);
591}
592
593sub _draw {
594 my ($self) = @_;
595
596 my $chld = $self->child;
597
598 my ($w, $h) = $chld->size_request;
599
600 glBegin GL_QUADS;
601 glColor 0, 0, 0;
602 glVertex 0 , 0;
603 glVertex 0 , $h + 4;
604 glVertex $w + 4 , $h + 4;
605 glVertex $w + 4 , 0;
606 glEnd;
607
608 $chld->draw;
609}
610
611#############################################################################
612
613package CFClient::UI::FancyFrame;
614
615our @ISA = CFClient::UI::Bin::;
616
617use CFClient::OpenGL;
618
619my @tex =
620 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
621 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
622
623sub new {
624 my $class = shift;
625
626 # TODO: user_x, user_y, overwrite moveto?
627
628 $class->SUPER::new (
629 bg => [1, 1, 1, 1], 1198 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1199 border => 0.8,
632 @_ 1200 style => 'single',
1201 %arg,
633 ) 1202 );
1203
1204 $self
1205}
1206
1207sub add {
1208 my ($self, @widgets) = @_;
1209
1210 $self->SUPER::add (@widgets);
1211 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
634} 1212}
635 1213
636sub border { 1214sub border {
637 int $_[0]{border} * $::FONTSIZE 1215 int $_[0]{border} * $::FONTSIZE
638} 1216}
639 1217
640sub size_request { 1218sub size_request {
641 my ($self) = @_; 1219 my ($self) = @_;
642 1220
643 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1221 ($self->{label_w}, undef) = $self->{label}->size_request
1222 if $self->{label};
644 1223
645 my ($w, $h) = $self->SUPER::size_request; 1224 my ($w, $h) = $self->SUPER::size_request;
646 1225
647 ( 1226 (
648 $w + $self->border * 2, 1227 $w + $self->border * 2,
649 $h + $self->border * 2, 1228 $h + $self->border * 2,
650 ) 1229 )
651} 1230}
652 1231
653sub size_allocate { 1232sub invoke_size_allocate {
654 my ($self, $w, $h) = @_; 1233 my ($self, $w, $h) = @_;
655 1234
656 $h -= List::Util::max 0, $self->border * 2; 1235 my $border = $self->border;
1236
657 $w -= List::Util::max 0, $self->border * 2; 1237 $w -= List::Util::max 0, $border * 2;
1238 $h -= List::Util::max 0, $border * 2;
658 1239
1240 if (my $label = $self->{label}) {
1241 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1242 $label->{h} = List::Util::min $h, $border;
1243 $label->invoke_size_allocate ($label->{w}, $label->{h});
1244 }
1245
659 $self->child->configure ($self->border, $self->border, $w, $h); 1246 $self->child->configure ($border, $border, $w, $h);
660}
661 1247
1248 1
1249}
1250
1251sub _draw {
1252 my ($self) = @_;
1253
1254 my $child = $self->{children}[0];
1255
1256 my $border = $self->border;
1257 my ($w, $h) = ($self->{w}, $self->{h});
1258
1259 $child->draw;
1260
1261 glColor @{$self->{fg}};
1262 glBegin GL_LINE_STRIP;
1263 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1264 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1265 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1266 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1267 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1268 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1269 glEnd;
1270
1271 if ($self->{label}) {
1272 glTranslate $border * 2, 0;
1273 $self->{label}->_draw;
1274 }
1275}
1276
1277#############################################################################
1278
1279package CFPlus::UI::Toplevel;
1280
1281our @ISA = CFPlus::UI::Bin::;
1282
1283use CFPlus::OpenGL;
1284
1285my $bg =
1286 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1287 mipmap => 1, wrap => 1;
1288
1289my @border =
1290 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1291 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1292
1293sub new {
1294 my ($class, %arg) = @_;
1295
1296 my $self = $class->SUPER::new (
1297 bg => [1, 1, 1, 1],
1298 border_bg => [1, 1, 1, 1],
1299 border => 0.6,
1300 can_events => 1,
1301 min_w => 64,
1302 min_h => 32,
1303 %arg,
1304 );
1305
1306 $self->{title_widget} = new CFPlus::UI::Label
1307 align => 0,
1308 valign => 1,
1309 text => $self->{title},
1310 fontsize => $self->{border},
1311 if exists $self->{title};
1312
1313 if ($self->{has_close_button}) {
1314 $self->{close_button} =
1315 new CFPlus::UI::ImageButton
1316 path => 'x1_close.png',
1317 on_activate => sub { $self->emit ("delete") };
1318
1319 $self->CFPlus::UI::Container::add ($self->{close_button});
1320 }
1321
1322 $self
1323}
1324
1325sub add {
1326 my ($self, @widgets) = @_;
1327
1328 $self->SUPER::add (@widgets);
1329 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1330 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1331}
1332
1333sub border {
1334 int $_[0]{border} * $::FONTSIZE
1335}
1336
1337sub size_request {
1338 my ($self) = @_;
1339
1340 $self->{title_widget}->size_request
1341 if $self->{title_widget};
1342
1343 $self->{close_button}->size_request
1344 if $self->{close_button};
1345
1346 my ($w, $h) = $self->SUPER::size_request;
1347
1348 (
1349 $w + $self->border * 2,
1350 $h + $self->border * 2,
1351 )
1352}
1353
1354sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_;
1356
1357 if ($self->{title_widget}) {
1358 $self->{title_widget}{w} = $w;
1359 $self->{title_widget}{h} = $h;
1360 $self->{title_widget}->invoke_size_allocate ($w, $h);
1361 }
1362
1363 my $border = $self->border;
1364
1365 $h -= List::Util::max 0, $border * 2;
1366 $w -= List::Util::max 0, $border * 2;
1367
1368 $self->child->configure ($border, $border, $w, $h);
1369
1370 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1371 if $self->{close_button};
1372
1373 1
1374}
1375
1376sub invoke_delete {
1377 my ($self) = @_;
1378
1379 $self->hide;
1380
1381 1
1382}
1383
662sub button_down { 1384sub invoke_button_down {
663 my ($self, $ev, $x, $y) = @_; 1385 my ($self, $ev, $x, $y) = @_;
664 1386
1387 my ($w, $h) = @$self{qw(w h)};
665 my $border = $self->border; 1388 my $border = $self->border;
666 1389
667 if ($x < $self->{w} && $x >= $self->{w} - $border 1390 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
668 && $y < $self->{h} && $y >= $self->{h} - $border) { 1391 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
669 1392
1393 if ($lr & $td) {
1394 my ($wx, $wy) = ($self->{x}, $self->{y});
670 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1395 my ($ox, $oy) = ($ev->{x}, $ev->{y});
671 my ($bw, $bh) = ($self->{w}, $self->{h}); 1396 my ($bw, $bh) = ($self->{w}, $self->{h});
672 1397
1398 my $mx = $x < $border;
1399 my $my = $y < $border;
1400
673 $self->{motion} = sub { 1401 $self->{motion} = sub {
674 my ($ev, $x, $y) = @_; 1402 my ($ev, $x, $y) = @_;
675 1403
676 ($x, $y) = ($ev->{x}, $ev->{y}); 1404 my $dx = $ev->{x} - $ox;
1405 my $dy = $ev->{y} - $oy;
677 1406
678 $self->{user_w} = $bw + $x - $ox; 1407 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
679 $self->{user_h} = $bh + $y - $oy; 1408 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
680 $self->check_size; 1409
1410 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1411 $self->realloc;
681 }; 1412 };
682 1413
683 } elsif ($x >= 0 && $x < $self->{w} 1414 } elsif ($lr ^ $td) {
684 && $y >= 0 && $y < $border) {
685
686 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1415 my ($ox, $oy) = ($ev->{x}, $ev->{y});
687 my ($bx, $by) = ($self->{x}, $self->{y}); 1416 my ($bx, $by) = ($self->{x}, $self->{y});
688 1417
689 $self->{motion} = sub { 1418 $self->{motion} = sub {
690 my ($ev, $x, $y) = @_; 1419 my ($ev, $x, $y) = @_;
691 1420
692 ($x, $y) = ($ev->{x}, $ev->{y}); 1421 ($x, $y) = ($ev->{x}, $ev->{y});
693 1422
694 $self->move ($bx + $x - $ox, $by + $y - $oy); 1423 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
695 $self->update; 1424 # HACK: the next line is required to enforce placement
1425 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
696 }; 1426 };
1427 } else {
1428 return 0;
1429 }
1430
697 } 1431 1
698} 1432}
699 1433
700sub button_up { 1434sub invoke_button_up {
701 my ($self, $ev, $x, $y) = @_; 1435 my ($self, $ev, $x, $y) = @_;
702 1436
703 delete $self->{motion}; 1437 ! ! delete $self->{motion}
704} 1438}
705 1439
706sub mouse_motion { 1440sub invoke_mouse_motion {
707 my ($self, $ev, $x, $y) = @_; 1441 my ($self, $ev, $x, $y) = @_;
708 1442
709 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1443 $self->{motion}->($ev, $x, $y) if $self->{motion};
1444
1445 ! ! $self->{motion}
1446}
1447
1448sub invoke_visibility_change {
1449 my ($self, $visible) = @_;
1450
1451 delete $self->{motion} unless $visible;
1452
1453 0
710} 1454}
711 1455
712sub _draw { 1456sub _draw {
713 my ($self) = @_; 1457 my ($self) = @_;
714 1458
1459 my $child = $self->{children}[0];
1460
715 my ($w, $h ) = ($self->{w}, $self->{h}); 1461 my ($w, $h ) = ($self->{w}, $self->{h});
716 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1462 my ($cw, $ch) = ($child->{w}, $child->{h});
717 1463
718 glEnable GL_BLEND;
719 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
720 glEnable GL_TEXTURE_2D; 1464 glEnable GL_TEXTURE_2D;
721 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1465 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
722 1466
723 my $border = $self->border; 1467 my $border = $self->border;
724 1468
725 glColor @{ $self->{border_bg} }; 1469 glColor @{ $self->{border_bg} };
726 $tex[1]->draw_quad (0, 0, $w, $border); 1470 $border[0]->draw_quad_alpha (0, 0, $w, $border);
727 $tex[3]->draw_quad (0, $border, $border, $ch); 1471 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
728 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1472 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
729 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1473 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
730 1474
731 my $bg = $tex[0]; 1475 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1476 glColor @{ $self->{bg} };
732 1477
733 # TODO: repeat texture not scale 1478 # TODO: repeat texture not scale
734 my $rep_x = $cw / $bg->{w}; 1479 # solve this better(?)
735 my $rep_y = $ch / $bg->{h}; 1480 $bg->{s} = $cw / $bg->{w};
736 1481 $bg->{t} = $ch / $bg->{h};
737 glColor @{ $self->{bg} };
738
739 $bg->{s} = $rep_x;
740 $bg->{t} = $rep_y;
741 $bg->{wrap_mode} = 1;
742 $bg->draw_quad ($border, $border, $cw, $ch); 1482 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1483 }
743 1484
744 glDisable GL_TEXTURE_2D; 1485 glDisable GL_TEXTURE_2D;
745 glDisable GL_BLEND;
746 1486
747 $self->child->draw; 1487 $child->draw;
1488
1489 if ($self->{title_widget}) {
1490 glTranslate 0, $border - $self->{h};
1491 $self->{title_widget}->_draw;
1492
1493 glTranslate 0, - ($border - $self->{h});
1494 }
1495
1496 $self->{close_button}->draw
1497 if $self->{close_button};
748} 1498}
749 1499
750############################################################################# 1500#############################################################################
751 1501
752package CFClient::UI::Table; 1502package CFPlus::UI::Table;
753 1503
754our @ISA = CFClient::UI::Base::; 1504our @ISA = CFPlus::UI::Base::;
755 1505
756use List::Util qw(max sum); 1506use List::Util qw(max sum);
757 1507
758use CFClient::OpenGL; 1508use CFPlus::OpenGL;
759 1509
760sub new { 1510sub new {
761 my $class = shift; 1511 my $class = shift;
762 1512
763 $class->SUPER::new ( 1513 $class->SUPER::new (
764 col_expand => [], 1514 col_expand => [],
1515 row_expand => [],
765 @_ 1516 @_,
766 ) 1517 )
767} 1518}
768 1519
1520sub children {
1521 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1522}
1523
769sub add { 1524sub add {
770 my ($self, $x, $y, $child) = @_; 1525 my ($self) = shift;
771 1526
1527 while (@_) {
1528 my ($x, $y, $child) = splice @_, 0, 3, ();
772 $child->set_parent ($self); 1529 $child->set_parent ($self);
773 $self->{children}[$y][$x] = $child; 1530 $self->{children}[$y][$x] = $child;
1531 }
774 1532
775 $child->check_size; 1533 $self->{force_realloc} = 1;
1534 $self->{force_size_alloc} = 1;
1535 $self->realloc;
776} 1536}
777 1537
1538sub remove {
1539 my ($self, $child) = @_;
1540
1541 # TODO: not yet implemented
1542}
1543
778# TODO: move to container class maybe? send childs a signal on removal? 1544# TODO: move to container class maybe? send children a signal on removal?
779sub clear { 1545sub clear {
780 my ($self) = @_; 1546 my ($self) = @_;
781 1547
1548 my @children = $self->children;
782 delete $self->{children}; 1549 delete $self->{children};
783 $self->update; 1550
1551 for (@children) {
1552 delete $_->{parent};
1553 $_->hide;
1554 }
1555
1556 $self->realloc;
784} 1557}
785 1558
786sub get_wh { 1559sub get_wh {
787 my ($self) = @_; 1560 my ($self) = @_;
788 1561
… …
793 or next; 1566 or next;
794 1567
795 for my $x (0 .. $#$row) { 1568 for my $x (0 .. $#$row) {
796 my $widget = $row->[$x] 1569 my $widget = $row->[$x]
797 or next; 1570 or next;
798 my ($w, $h) = $widget->size_request; 1571 my ($w, $h) = @$widget{qw(req_w req_h)};
799 1572
800 $w[$x] = max $w[$x], $w; 1573 $w[$x] = max $w[$x], $w;
801 $h[$y] = max $h[$y], $h; 1574 $h[$y] = max $h[$y], $h;
802 } 1575 }
803 } 1576 }
… …
814 (sum @$ws), 1587 (sum @$ws),
815 (sum @$hs), 1588 (sum @$hs),
816 ) 1589 )
817} 1590}
818 1591
819sub size_allocate { 1592sub invoke_size_allocate {
820 my ($self, $w, $h) = @_; 1593 my ($self, $w, $h) = @_;
821 1594
822 my ($ws, $hs) = $self->get_wh; 1595 my ($ws, $hs) = $self->get_wh;
823 1596
824 my $req_w = sum @$ws; 1597 my $req_w = (sum @$ws) || 1;
825 my $req_h = sum @$hs; 1598 my $req_h = (sum @$hs) || 1;
826 1599
827 # TODO: nicer code && do row_expand 1600 # TODO: nicer code
828 my @col_expand = @{$self->{col_expand}}; 1601 my @col_expand = @{$self->{col_expand}};
829 @col_expand = (1) x @$ws unless @col_expand; 1602 @col_expand = (1) x @$ws unless @col_expand;
830 my $col_expand = (sum @col_expand) || 1; 1603 my $col_expand = (sum @col_expand) || 1;
831 1604
832 # linearly scale sizes
833 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1605 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
834 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
835 1606
836 CFClient::UI::harmonize $ws; 1607 CFPlus::UI::harmonize $ws;
1608
1609 my @row_expand = @{$self->{row_expand}};
1610 @row_expand = (1) x @$ws unless @row_expand;
1611 my $row_expand = (sum @row_expand) || 1;
1612
1613 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1614
837 CFClient::UI::harmonize $hs; 1615 CFPlus::UI::harmonize $hs;
838 1616
839 my $y; 1617 my $y;
840 1618
841 for my $r (0 .. $#{$self->{children}}) { 1619 for my $r (0 .. $#{$self->{children}}) {
842 my $row = $self->{children}[$r] 1620 my $row = $self->{children}[$r]
… …
856 } 1634 }
857 1635
858 $y += $row_h; 1636 $y += $row_h;
859 } 1637 }
860 1638
1639 1
861} 1640}
862 1641
863sub find_widget { 1642sub find_widget {
864 my ($self, $x, $y) = @_; 1643 my ($self, $x, $y) = @_;
865 1644
… …
884 } 1663 }
885} 1664}
886 1665
887############################################################################# 1666#############################################################################
888 1667
889package CFClient::UI::HBox; 1668package CFPlus::UI::Box;
890 1669
891# TODO: wrap into common Box base class
892
893our @ISA = CFClient::UI::Container::; 1670our @ISA = CFPlus::UI::Container::;
894 1671
895sub size_request { 1672sub size_request {
896 my ($self) = @_; 1673 my ($self) = @_;
897 1674
898 my @alloc = map [$_->size_request], @{$self->{children}}; 1675 $self->{vertical}
1676 ? (
1677 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1678 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1679 )
1680 : (
1681 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1682 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1683 )
1684}
899 1685
1686sub invoke_size_allocate {
1687 my ($self, $w, $h) = @_;
1688
1689 my $space = $self->{vertical} ? $h : $w;
1690 my @children = $self->visible_children;
1691
1692 my @req;
1693
1694 if ($self->{homogeneous}) {
1695 @req = ($space / (@children || 1)) x @children;
1696 } else {
1697 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1698 my $req = List::Util::sum @req;
1699
1700 if ($req > $space) {
1701 # ah well, not enough space
1702 $_ *= $space / $req for @req;
1703 } else {
1704 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1705
1706 $space = ($space - $req) / $expand; # remaining space to give away
1707
1708 $req[$_] += $space * $children[$_]{expand}
1709 for 0 .. $#children;
1710 }
900 ( 1711 }
901 (List::Util::sum map $_->[0], @alloc), 1712
902 (List::Util::max map $_->[1], @alloc), 1713 CFPlus::UI::harmonize \@req;
1714
1715 my $pos = 0;
1716 for (0 .. $#children) {
1717 my $alloc = $req[$_];
1718 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1719
1720 $pos += $alloc;
1721 }
1722
1723 1
1724}
1725
1726#############################################################################
1727
1728package CFPlus::UI::HBox;
1729
1730our @ISA = CFPlus::UI::Box::;
1731
1732sub new {
1733 my $class = shift;
1734
1735 $class->SUPER::new (
1736 vertical => 0,
1737 @_,
903 ) 1738 )
904} 1739}
905 1740
906sub size_allocate {
907 my ($self, $w, $h) = @_;
908
909 ($h, $w) = ($w, $h);
910
911 my $children = $self->{children};
912
913 my @h = map +($_->size_request)[0], @$children;
914
915 my $req_h = List::Util::sum @h;
916
917 if ($req_h > $h) {
918 # ah well, not enough space
919 $_ *= $h / $req_h for @h;
920 } else {
921 my $exp = List::Util::sum map $_->{expand}, @$children;
922 $exp ||= 1;
923
924 for (0 .. $#$children) {
925 my $child = $children->[$_];
926
927 my $alloc_h = $h[$_];
928 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
929 $h[$_] = $alloc_h;
930 }
931 }
932
933 CFClient::UI::harmonize \@h;
934
935 my $y = 0;
936 for (0 .. $#$children) {
937 my $child = $children->[$_];
938 my $h = $h[$_];
939 $child->configure ($y, 0, $h, $w);
940
941 $y += $h;
942 }
943
944 1
945}
946
947############################################################################# 1741#############################################################################
948 1742
949package CFClient::UI::VBox; 1743package CFPlus::UI::VBox;
950 1744
951# TODO: wrap into common Box base class 1745our @ISA = CFPlus::UI::Box::;
952 1746
953our @ISA = CFClient::UI::Container::; 1747sub new {
1748 my $class = shift;
954 1749
955sub size_request { 1750 $class->SUPER::new (
956 my ($self) = @_; 1751 vertical => 1,
957 1752 @_,
958 my @alloc = map [$_->size_request], @{$self->{children}};
959
960 (
961 (List::Util::max map $_->[0], @alloc),
962 (List::Util::sum map $_->[1], @alloc),
963 ) 1753 )
964} 1754}
965 1755
966sub size_allocate {
967 my ($self, $w, $h) = @_;
968
969 my $children = $self->{children};
970
971 my @h = map +($_->size_request)[1], @$children;
972
973 my $req_h = List::Util::sum @h;
974
975 if ($req_h > $h) {
976 # ah well, not enough space
977 $_ *= $h / $req_h for @h;
978 } else {
979 my $exp = List::Util::sum map $_->{expand}, @$children;
980 $exp ||= 1;
981
982 for (0 .. $#$children) {
983 my $child = $children->[$_];
984
985 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
986 }
987 }
988
989 CFClient::UI::harmonize \@h;
990
991 my $y = 0;
992 for (0 .. $#$children) {
993 my $child = $children->[$_];
994 my $h = $h[$_];
995 $child->configure (0, $y, $w, $h);
996
997 $y += $h;
998 }
999
1000 1
1001}
1002
1003############################################################################# 1756#############################################################################
1004 1757
1005package CFClient::UI::Label; 1758package CFPlus::UI::Label;
1006 1759
1007our @ISA = CFClient::UI::Base::; 1760our @ISA = CFPlus::UI::DrawBG::;
1008 1761
1009use CFClient::OpenGL; 1762use CFPlus::OpenGL;
1010 1763
1011sub new { 1764sub new {
1012 my ($class, %arg) = @_; 1765 my ($class, %arg) = @_;
1013 1766
1014 my $self = $class->SUPER::new ( 1767 my $self = $class->SUPER::new (
1015 fg => [1, 1, 1], 1768 fg => [1, 1, 1],
1769 #bg => none
1770 #active_bg => none
1771 #font => default_font
1772 #text => initial text
1773 #markup => initial narkup
1774 #max_w => maximum pixel width
1775 #style => 0, # render flags
1776 ellipsise => 3, # end
1777 layout => (new CFPlus::Layout),
1016 fontsize => 1, 1778 fontsize => 1,
1017 text => "",
1018 align => -1, 1779 align => -1,
1019 valign => -1, 1780 valign => -1,
1020 padding => 2, 1781 padding_x => 2,
1021 layout => new CFClient::Layout, 1782 padding_y => 2,
1783 can_events => 0,
1022 %arg 1784 %arg
1023 ); 1785 );
1024 1786
1025 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1787 if (exists $self->{template}) {
1788 my $layout = new CFPlus::Layout;
1789 $layout->set_text (delete $self->{template});
1790 $self->{template} = $layout;
1791 }
1026 1792
1027 $self->set_text (delete $self->{text}) if exists $self->{text}; 1793 if (exists $self->{markup}) {
1028 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1794 $self->set_markup (delete $self->{markup});
1795 } else {
1796 $self->set_text (delete $self->{text});
1797 }
1029 1798
1030 $self 1799 $self
1031} 1800}
1032 1801
1033sub escape_text { 1802sub update {
1034 local $_ = $_[1]; 1803 my ($self) = @_;
1035 1804
1036 s/&/&amp;/g; 1805 delete $self->{texture};
1037 s/>/&gt;/g; 1806 $self->SUPER::update;
1038 s/</&lt;/g; 1807}
1039 1808
1040 $_[1] 1809sub realloc {
1810 my ($self) = @_;
1811
1812 delete $self->{ox};
1813 $self->SUPER::realloc;
1041} 1814}
1042 1815
1043sub set_text { 1816sub set_text {
1044 my ($self, $text) = @_; 1817 my ($self, $text) = @_;
1045 1818
1819 return if $self->{text} eq "T$text";
1820 $self->{text} = "T$text";
1821
1046 $self->{layout}->set_text ($text); 1822 $self->{layout}->set_text ($text);
1047 1823
1048 delete $self->{texture}; 1824 delete $self->{size_req};
1825 $self->realloc;
1049 $self->update; 1826 $self->update;
1050} 1827}
1051 1828
1052sub set_markup { 1829sub set_markup {
1053 my ($self, $markup) = @_; 1830 my ($self, $markup) = @_;
1054 1831
1832 return if $self->{text} eq "M$markup";
1833 $self->{text} = "M$markup";
1834
1835 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1836
1055 $self->{layout}->set_markup ($markup); 1837 $self->{layout}->set_markup ($markup);
1056 1838
1839 delete $self->{size_req};
1840 $self->realloc;
1841 $self->update;
1842}
1843
1844sub size_request {
1845 my ($self) = @_;
1846
1847 $self->{size_req} ||= do {
1848 $self->{layout}->set_font ($self->{font}) if $self->{font};
1849 $self->{layout}->set_width ($self->{max_w} || -1);
1850 $self->{layout}->set_ellipsise ($self->{ellipsise});
1851 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1852 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1853
1854 my ($w, $h) = $self->{layout}->size;
1855
1856 if (exists $self->{template}) {
1857 $self->{template}->set_font ($self->{font}) if $self->{font};
1858 $self->{template}->set_width ($self->{max_w} || -1);
1859 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1860
1861 my ($w2, $h2) = $self->{template}->size;
1862
1863 $w = List::Util::max $w, $w2;
1864 $h = List::Util::max $h, $h2;
1865 }
1866
1867 [$w, $h]
1868 };
1869
1870 @{ $self->{size_req} }
1871}
1872
1873sub baseline_shift {
1874 $_[0]{layout}->descent
1875}
1876
1877sub invoke_size_allocate {
1878 my ($self, $w, $h) = @_;
1879
1880 delete $self->{ox};
1881
1882 delete $self->{texture}
1883 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1884
1885 1
1886}
1887
1888sub set_fontsize {
1889 my ($self, $fontsize) = @_;
1890
1891 $self->{fontsize} = $fontsize;
1892 delete $self->{size_req};
1057 delete $self->{texture}; 1893 delete $self->{texture};
1058 $self->update;
1059}
1060 1894
1061sub size_request { 1895 $self->realloc;
1062 my ($self) = @_;
1063
1064 $self->{layout}->set_width;
1065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1066
1067 my ($w, $h) = $self->{layout}->size;
1068
1069 (
1070 $w + $self->{padding} * 2,
1071 $h + $self->{padding} * 2,
1072 )
1073} 1896}
1074 1897
1075sub size_allocate { 1898sub reconfigure {
1076 my ($self, $w, $h) = @_; 1899 my ($self) = @_;
1077 1900
1901 delete $self->{size_req};
1078 delete $self->{texture}; 1902 delete $self->{texture};
1903
1904 $self->SUPER::reconfigure;
1079} 1905}
1080 1906
1081sub _draw { 1907sub _draw {
1082 my ($self) = @_; 1908 my ($self) = @_;
1083 1909
1910 $self->SUPER::_draw; # draw background, if applicable
1911
1084 my $tex = $self->{texture} ||= do { 1912 my $size = $self->{texture} ||= do {
1913 $self->{layout}->set_foreground (@{$self->{fg}});
1914 $self->{layout}->set_font ($self->{font}) if $self->{font};
1085 $self->{layout}->set_width ($self->{w}); 1915 $self->{layout}->set_width ($self->{w});
1916 $self->{layout}->set_ellipsise ($self->{ellipsise});
1917 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1086 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1918 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1087 new_from_layout CFClient::Texture $self->{layout} 1919
1920 [$self->{layout}->size]
1088 }; 1921 };
1089 1922
1090 glEnable GL_BLEND; 1923 unless (exists $self->{ox}) {
1091 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1092 glEnable GL_TEXTURE_2D;
1093 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1094
1095 glColor @{$self->{fg}};
1096
1097 $self->{ox} = int (
1098 $self->{align} < 0 ? $self->{padding} 1924 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1099 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1925 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1100 : ($self->{w} - $tex->{w}) * 0.5 1926 : ($self->{w} - $size->[0]) * 0.5);
1101 );
1102 1927
1103 $self->{oy} = int (
1104 $self->{valign} < 0 ? $self->{padding} 1928 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1105 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1929 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1106 : ($self->{h} - $tex->{h}) * 0.5 1930 : ($self->{h} - $size->[1]) * 0.5);
1107 ); 1931 };
1108 1932
1109 $tex->draw_quad ($self->{ox}, $self->{oy}); 1933 my $w = List::Util::min $self->{w} + 4, $size->[0];
1934 my $h = List::Util::min $self->{h} + 2, $size->[1];
1110 1935
1111 glDisable GL_TEXTURE_2D; 1936 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1112 glDisable GL_BLEND;
1113} 1937}
1114 1938
1115############################################################################# 1939#############################################################################
1116 1940
1117package CFClient::UI::EntryBase; 1941package CFPlus::UI::EntryBase;
1118 1942
1119our @ISA = CFClient::UI::Label::; 1943our @ISA = CFPlus::UI::Label::;
1120 1944
1121use CFClient::OpenGL; 1945use CFPlus::OpenGL;
1122 1946
1123sub new { 1947sub new {
1124 my $class = shift; 1948 my $class = shift;
1125 1949
1126 $class->SUPER::new ( 1950 $class->SUPER::new (
1127 fg => [1, 1, 1], 1951 fg => [1, 1, 1],
1128 bg => [0, 0, 0, 0.2], 1952 bg => [0, 0, 0, 0.2],
1129 active_bg => [1, 1, 1, 0.5], 1953 active_bg => [1, 1, 1, 0.5],
1130 active_fg => [0, 0, 0], 1954 active_fg => [0, 0, 0],
1131 can_hover => 1, 1955 can_hover => 1,
1132 can_focus => 1, 1956 can_focus => 1,
1133 valign => 0, 1957 valign => 0,
1958 can_events => 1,
1959 ellipsise => 0,
1960 #text => ...
1961 #hidden => "*",
1134 @_ 1962 @_
1135 ) 1963 )
1136} 1964}
1137 1965
1138sub _set_text { 1966sub _set_text {
… …
1140 1968
1141 delete $self->{cur_h}; 1969 delete $self->{cur_h};
1142 1970
1143 return if $self->{text} eq $text; 1971 return if $self->{text} eq $text;
1144 1972
1145 delete $self->{texture};
1146
1147 $self->{last_activity} = $::NOW; 1973 $self->{last_activity} = $::NOW;
1148 $self->{text} = $text; 1974 $self->{text} = $text;
1149 1975
1150 $text =~ s/./*/g if $self->{hidden}; 1976 $text =~ s/./*/g if $self->{hidden};
1151 $self->{layout}->set_text ("$text "); 1977 $self->{layout}->set_text ("$text ");
1978 delete $self->{size_req};
1152 1979
1153 $self->emit (changed => $self->{text}); 1980 $self->emit (changed => $self->{text});
1981
1982 $self->realloc;
1983 $self->update;
1984}
1985
1986sub set_text {
1987 my ($self, $text) = @_;
1988
1989 $self->{cursor} = length $text;
1990 $self->_set_text ($text);
1154} 1991}
1155 1992
1156sub get_text { 1993sub get_text {
1157 $_[0]{text} 1994 $_[0]{text}
1158} 1995}
… …
1163 my ($w, $h) = $self->SUPER::size_request; 2000 my ($w, $h) = $self->SUPER::size_request;
1164 2001
1165 ($w + 1, $h) # add 1 for cursor 2002 ($w + 1, $h) # add 1 for cursor
1166} 2003}
1167 2004
1168sub size_allocate {
1169 my ($self, $w, $h) = @_;
1170
1171 $self->_set_text ($self->{text});
1172}
1173
1174sub set_text {
1175 my ($self, $text) = @_;
1176
1177 $self->{cursor} = length $text;
1178 $self->_set_text ($text);
1179 $self->update;
1180}
1181
1182sub key_down { 2005sub invoke_key_down {
1183 my ($self, $ev) = @_; 2006 my ($self, $ev) = @_;
1184 2007
1185 my $mod = $ev->{mod}; 2008 my $mod = $ev->{mod};
1186 my $sym = $ev->{sym}; 2009 my $sym = $ev->{sym};
1187 my $uni = $ev->{unicode}; 2010 my $uni = $ev->{unicode};
1188 2011
1189 my $text = $self->get_text; 2012 my $text = $self->get_text;
1190 2013
2014 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2015
1191 if ($sym == 8) { 2016 if ($uni == 8) {
1192 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2017 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1193 } elsif ($sym == 127) { 2018 } elsif ($uni == 127) {
1194 substr $text, $self->{cursor}, 1, ""; 2019 substr $text, $self->{cursor}, 1, "";
1195 } elsif ($sym == CFClient::SDLK_LEFT) { 2020 } elsif ($sym == CFPlus::SDLK_LEFT) {
1196 --$self->{cursor} if $self->{cursor}; 2021 --$self->{cursor} if $self->{cursor};
1197 } elsif ($sym == CFClient::SDLK_RIGHT) { 2022 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1198 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2023 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1199 } elsif ($sym == CFClient::SDLK_HOME) { 2024 } elsif ($sym == CFPlus::SDLK_HOME) {
2025 # what a hack
2026 $self->{cursor} =
2027 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2028 ? length $1
2029 : 0;
2030 } elsif ($sym == CFPlus::SDLK_END) {
2031 # uh, again
2032 $self->{cursor} =
2033 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2034 ? $self->{cursor} + length $1
2035 : length $self->{text};
2036 } elsif ($uni == 21) { # ctrl-u
2037 $text = "";
1200 $self->{cursor} = 0; 2038 $self->{cursor} = 0;
1201 } elsif ($sym == CFClient::SDLK_END) {
1202 $self->{cursor} = length $text;
1203 } elsif ($sym == 27) { 2039 } elsif ($uni == 27) {
1204 $self->emit ('escape'); 2040 $self->emit ('escape');
1205 } elsif ($uni) { 2041 } elsif ($uni == 0x0d) {
2042 substr $text, $self->{cursor}++, 0, "\012";
2043 } elsif ($uni >= 0x20) {
1206 substr $text, $self->{cursor}++, 0, chr $uni; 2044 substr $text, $self->{cursor}++, 0, chr $uni;
2045 } else {
2046 return 0;
1207 } 2047 }
1208 2048
1209 $self->_set_text ($text); 2049 $self->_set_text ($text);
2050
2051 $self->realloc;
1210 $self->update; 2052 $self->update;
1211}
1212 2053
2054 1
2055}
2056
1213sub focus_in { 2057sub invoke_focus_in {
1214 my ($self) = @_; 2058 my ($self) = @_;
1215 2059
1216 $self->{last_activity} = $::NOW; 2060 $self->{last_activity} = $::NOW;
1217 2061
1218 $self->SUPER::focus_in; 2062 $self->SUPER::invoke_focus_in
1219} 2063}
1220 2064
1221sub button_down { 2065sub invoke_button_down {
1222 my ($self, $ev, $x, $y) = @_; 2066 my ($self, $ev, $x, $y) = @_;
1223 2067
1224 $self->SUPER::button_down ($ev, $x, $y); 2068 $self->SUPER::invoke_button_down ($ev, $x, $y);
1225 2069
1226 my $idx = $self->{layout}->xy_to_index ($x, $y); 2070 my $idx = $self->{layout}->xy_to_index ($x, $y);
1227 2071
1228 # byte-index to char-index 2072 # byte-index to char-index
1229 my $text = $self->{text}; 2073 my $text = $self->{text};
1230 utf8::encode $text; 2074 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1231 $self->{cursor} = length substr $text, 0, $idx; 2075 $self->{cursor} = length $text;
1232 2076
1233 $self->_set_text ($self->{text}); 2077 $self->_set_text ($self->{text});
1234 $self->update; 2078 $self->update;
2079
2080 1
1235} 2081}
1236 2082
1237sub mouse_motion { 2083sub invoke_mouse_motion {
1238 my ($self, $ev, $x, $y) = @_; 2084 my ($self, $ev, $x, $y) = @_;
1239# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2085# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2086
2087 1
1240} 2088}
1241 2089
1242sub _draw { 2090sub _draw {
1243 my ($self) = @_; 2091 my ($self) = @_;
1244 2092
1245 local $self->{fg} = $self->{fg}; 2093 local $self->{fg} = $self->{fg};
1246 2094
1247 if ($FOCUS == $self) { 2095 if ($FOCUS == $self) {
1248 glColor @{$self->{active_bg}}; 2096 glColor_premultiply @{$self->{active_bg}};
1249 $self->{fg} = $self->{active_fg}; 2097 $self->{fg} = $self->{active_fg};
1250 } else { 2098 } else {
1251 glColor @{$self->{bg}}; 2099 glColor_premultiply @{$self->{bg}};
1252 } 2100 }
1253 2101
1254 glEnable GL_BLEND; 2102 glEnable GL_BLEND;
1255 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2103 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1256 glBegin GL_QUADS; 2104 glBegin GL_QUADS;
1257 glVertex 0 , 0; 2105 glVertex 0 , 0;
1258 glVertex 0 , $self->{h}; 2106 glVertex 0 , $self->{h};
1259 glVertex $self->{w}, $self->{h}; 2107 glVertex $self->{w}, $self->{h};
1260 glVertex $self->{w}, 0; 2108 glVertex $self->{w}, 0;
… …
1271 utf8::encode $text; 2119 utf8::encode $text;
1272 2120
1273 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2121 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1274 } 2122 }
1275 2123
1276 glColor @{$self->{fg}};
1277 glBegin GL_LINES; 2124 glBegin GL_LINES;
1278 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2125 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1279 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2126 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1280 glEnd; 2127 glEnd;
1281 } 2128 }
1282} 2129}
1283 2130
2131#############################################################################
2132
1284package CFClient::UI::Entry; 2133package CFPlus::UI::Entry;
1285 2134
1286our @ISA = CFClient::UI::EntryBase::; 2135our @ISA = CFPlus::UI::EntryBase::;
1287 2136
1288use CFClient::OpenGL; 2137use CFPlus::OpenGL;
1289 2138
1290sub key_down { 2139sub invoke_key_down {
1291 my ($self, $ev) = @_; 2140 my ($self, $ev) = @_;
1292 2141
1293 my $sym = $ev->{sym}; 2142 my $sym = $ev->{sym};
1294 2143
1295 if ($sym == 13) { 2144 if ($ev->{uni} == 0x0d || $sym == 13) {
2145 unshift @{$self->{history}},
2146 my $txt = $self->get_text;
2147
2148 $self->{history_pointer} = -1;
2149 $self->{history_saveback} = '';
1296 $self->emit (activate => $self->get_text); 2150 $self->emit (activate => $txt);
1297 $self->update; 2151 $self->update;
1298 2152
2153 } elsif ($sym == CFPlus::SDLK_UP) {
2154 if ($self->{history_pointer} < 0) {
2155 $self->{history_saveback} = $self->get_text;
2156 }
2157 if (@{$self->{history} || []} > 0) {
2158 $self->{history_pointer}++;
2159 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2160 $self->{history_pointer} = @{$self->{history} || []} - 1;
2161 }
2162 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2163 }
2164
2165 } elsif ($sym == CFPlus::SDLK_DOWN) {
2166 $self->{history_pointer}--;
2167 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2168
2169 if ($self->{history_pointer} >= 0) {
2170 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2171 } else {
2172 $self->set_text ($self->{history_saveback});
2173 }
2174
1299 } else { 2175 } else {
1300 $self->SUPER::key_down ($ev); 2176 return $self->SUPER::invoke_key_down ($ev)
2177 }
2178
1301 } 2179 1
1302
1303} 2180}
1304 2181
1305############################################################################# 2182#############################################################################
1306 2183
2184package CFPlus::UI::TextEdit;
2185
2186our @ISA = CFPlus::UI::EntryBase::;
2187
2188use CFPlus::OpenGL;
2189
2190sub move_cursor_ver {
2191 my ($self, $dy) = @_;
2192
2193 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2194
2195 $y += $dy;
2196
2197 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2198 $self->{cursor} = $index;
2199 delete $self->{cur_h};
2200 $self->update;
2201 return;
2202 }
2203}
2204
2205sub invoke_key_down {
2206 my ($self, $ev) = @_;
2207
2208 my $sym = $ev->{sym};
2209
2210 if ($sym == CFPlus::SDLK_UP) {
2211 $self->move_cursor_ver (-1);
2212 } elsif ($sym == CFPlus::SDLK_DOWN) {
2213 $self->move_cursor_ver (+1);
2214 } else {
2215 return $self->SUPER::invoke_key_down ($ev)
2216 }
2217
2218 1
2219}
2220
2221#############################################################################
2222
1307package CFClient::UI::Button; 2223package CFPlus::UI::Button;
1308 2224
1309our @ISA = CFClient::UI::Label::; 2225our @ISA = CFPlus::UI::Label::;
1310 2226
1311use CFClient::OpenGL; 2227use CFPlus::OpenGL;
1312 2228
1313my @tex = 2229my @tex =
1314 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2230 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1315 qw(b1_button_active.png); 2231 qw(b1_button_active.png);
1316 2232
1317sub new { 2233sub new {
1318 my $class = shift; 2234 my $class = shift;
1319 2235
1320 $class->SUPER::new ( 2236 $class->SUPER::new (
1321 padding => 4, 2237 padding_x => 4,
2238 padding_y => 4,
1322 fg => [1, 1, 1], 2239 fg => [1, 1, 1],
1323 bg => [1, 1, 1, 0.2],
1324 active_fg => [0, 0, 1], 2240 active_fg => [0, 0, 1],
1325 can_hover => 1, 2241 can_hover => 1,
1326 align => 0, 2242 align => 0,
1327 valign => 0, 2243 valign => 0,
2244 can_events => 1,
1328 @_ 2245 @_
1329 ) 2246 )
1330} 2247}
1331 2248
1332sub button_up { 2249sub invoke_button_up {
1333 my ($self, $ev, $x, $y) = @_; 2250 my ($self, $ev, $x, $y) = @_;
1334 2251
2252 $self->emit ("activate")
1335 if ($x >= 0 && $x < $self->{w} 2253 if $x >= 0 && $x < $self->{w}
1336 && $y >= 0 && $y < $self->{h}) { 2254 && $y >= 0 && $y < $self->{h};
1337 $self->emit ("activate"); 2255
1338 } 2256 1
1339} 2257}
1340 2258
1341sub _draw { 2259sub _draw {
1342 my ($self) = @_; 2260 my ($self) = @_;
1343 2261
1344 local $self->{fg} = $self->{fg}; 2262 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1345 2263
1346 if ($GRAB == $self) {
1347 $self->{fg} = $self->{active_fg};
1348 }
1349
1350 glEnable GL_BLEND;
1351 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1352 glEnable GL_TEXTURE_2D; 2264 glEnable GL_TEXTURE_2D;
1353 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2265 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1354 glColor 0, 0, 0, 1; 2266 glColor 0, 0, 0, 1;
1355 2267
1356 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2268 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1357 2269
1358 glDisable GL_TEXTURE_2D; 2270 glDisable GL_TEXTURE_2D;
1359 glDisable GL_BLEND;
1360 2271
1361 $self->SUPER::_draw; 2272 $self->SUPER::_draw;
1362} 2273}
1363 2274
1364############################################################################# 2275#############################################################################
1365 2276
1366package CFClient::UI::CheckBox; 2277package CFPlus::UI::CheckBox;
1367 2278
1368our @ISA = CFClient::UI::DrawBG::; 2279our @ISA = CFPlus::UI::DrawBG::;
1369 2280
1370my @tex = 2281my @tex =
1371 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2282 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1372 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2283 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1373 2284
1374use CFClient::OpenGL; 2285use CFPlus::OpenGL;
1375 2286
1376sub new { 2287sub new {
1377 my $class = shift; 2288 my $class = shift;
1378 2289
1379 $class->SUPER::new ( 2290 $class->SUPER::new (
1380 padding => 2, 2291 padding_x => 2,
2292 padding_y => 2,
1381 fg => [1, 1, 1], 2293 fg => [1, 1, 1],
1382 active_fg => [1, 1, 0], 2294 active_fg => [1, 1, 0],
2295 bg => [0, 0, 0, 0.2],
2296 active_bg => [1, 1, 1, 0.5],
1383 state => 0, 2297 state => 0,
1384 can_hover => 1, 2298 can_hover => 1,
1385 @_ 2299 @_
1386 ) 2300 )
1387} 2301}
1388 2302
1389sub size_request { 2303sub size_request {
1390 my ($self) = @_; 2304 my ($self) = @_;
1391 2305
1392 ($self->{padding} * 2 + 6) x 2 2306 (6) x 2
1393} 2307}
1394 2308
2309sub toggle {
2310 my ($self) = @_;
2311
2312 $self->{state} = !$self->{state};
2313 $self->emit (changed => $self->{state});
2314 $self->update;
2315}
2316
1395sub button_down { 2317sub invoke_button_down {
1396 my ($self, $ev, $x, $y) = @_; 2318 my ($self, $ev, $x, $y) = @_;
1397 2319
1398 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2320 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1399 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2321 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1400 $self->{state} = !$self->{state}; 2322 $self->toggle;
1401 $self->emit (changed => $self->{state}); 2323 } else {
2324 return 0
2325 }
2326
1402 } 2327 1
1403} 2328}
1404 2329
1405sub _draw { 2330sub _draw {
1406 my ($self) = @_; 2331 my ($self) = @_;
1407 2332
1408 $self->SUPER::_draw; 2333 $self->SUPER::_draw;
1409 2334
1410 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2335 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1411 2336
1412 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2337 my ($w, $h) = @$self{qw(w h)};
2338
2339 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1413 2340
1414 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2341 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1415 2342
1416 glEnable GL_BLEND; 2343 my $tex = $self->{state} ? $tex[1] : $tex[0];
2344
1417 glEnable GL_TEXTURE_2D; 2345 glEnable GL_TEXTURE_2D;
1418 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1419
1420 my $tex = $self->{state} ? $tex[1] : $tex[0];
1421
1422 $tex->draw_quad (0, 0, $s, $s); 2346 $tex->draw_quad_alpha (0, 0, $s, $s);
1423
1424 glDisable GL_TEXTURE_2D; 2347 glDisable GL_TEXTURE_2D;
1425 glDisable GL_BLEND;
1426} 2348}
1427 2349
1428############################################################################# 2350#############################################################################
1429 2351
1430package CFClient::UI::VGauge; 2352package CFPlus::UI::Image;
1431 2353
1432our @ISA = CFClient::UI::Base::; 2354our @ISA = CFPlus::UI::Base::;
1433 2355
1434use CFClient::OpenGL; 2356use CFPlus::OpenGL;
2357
2358our %texture_cache;
2359
2360sub new {
2361 my $class = shift;
2362
2363 my $self = $class->SUPER::new (
2364 can_events => 0,
2365 @_,
2366 );
2367
2368 $self->{path} || $self->{tex}
2369 or Carp::croak "'path' or 'tex' attributes required";
2370
2371 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2372 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2373
2374 CFPlus::weaken $texture_cache{$self->{path}};
2375
2376 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2377
2378 $self
2379}
2380
2381sub STORABLE_freeze {
2382 my ($self, $cloning) = @_;
2383
2384 $self->{path}
2385 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2386
2387 $self->{path}
2388}
2389
2390sub STORABLE_attach {
2391 my ($self, $cloning, $path) = @_;
2392
2393 $self->new (path => $path)
2394}
2395
2396sub size_request {
2397 my ($self) = @_;
2398
2399 ($self->{tex}{w}, $self->{tex}{h})
2400}
2401
2402sub _draw {
2403 my ($self) = @_;
2404
2405 my $tex = $self->{tex};
2406
2407 my ($w, $h) = ($self->{w}, $self->{h});
2408
2409 if ($self->{rot90}) {
2410 glRotate 90, 0, 0, 1;
2411 glTranslate 0, -$self->{w}, 0;
2412
2413 ($w, $h) = ($h, $w);
2414 }
2415
2416 glEnable GL_TEXTURE_2D;
2417 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2418
2419 $tex->draw_quad (0, 0, $w, $h);
2420
2421 glDisable GL_TEXTURE_2D;
2422}
2423
2424#############################################################################
2425
2426package CFPlus::UI::ImageButton;
2427
2428our @ISA = CFPlus::UI::Image::;
2429
2430use CFPlus::OpenGL;
2431
2432my %textures;
2433
2434sub new {
2435 my $class = shift;
2436
2437 my $self = $class->SUPER::new (
2438 padding_x => 4,
2439 padding_y => 4,
2440 fg => [1, 1, 1],
2441 active_fg => [0, 0, 1],
2442 can_hover => 1,
2443 align => 0,
2444 valign => 0,
2445 can_events => 1,
2446 @_
2447 );
2448}
2449
2450sub invoke_button_up {
2451 my ($self, $ev, $x, $y) = @_;
2452
2453 $self->emit ("activate")
2454 if $x >= 0 && $x < $self->{w}
2455 && $y >= 0 && $y < $self->{h};
2456
2457 1
2458}
2459
2460#############################################################################
2461
2462package CFPlus::UI::VGauge;
2463
2464our @ISA = CFPlus::UI::Base::;
2465
2466use List::Util qw(min max);
2467
2468use CFPlus::OpenGL;
1435 2469
1436my %tex = ( 2470my %tex = (
1437 food => [ 2471 food => [
1438 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2472 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1439 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2473 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1440 ], 2474 ],
1441 grace => [ 2475 grace => [
1442 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2476 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1443 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2477 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1444 ], 2478 ],
1445 hp => [ 2479 hp => [
1446 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2480 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1447 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2481 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1448 ], 2482 ],
1449 mana => [ 2483 mana => [
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2484 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2485 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1452 ], 2486 ],
1453); 2487);
1454 2488
1455# eg. VGauge->new (gauge => 'food'), default gauge: food 2489# eg. VGauge->new (gauge => 'food'), default gauge: food
1456sub new { 2490sub new {
1457 my $class = shift; 2491 my $class = shift;
1458 2492
1459 my $self = $class->SUPER::new ( 2493 my $self = $class->SUPER::new (
1460 gauge => 'food', 2494 type => 'food',
1461 @_ 2495 @_
1462 ); 2496 );
1463 2497
1464 $self->{aspect} = $tex{$self->{gauge}}[0]{w} / $tex{$self->{gauge}}[0]{h}; 2498 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1465 2499
1466 $self 2500 $self
1467} 2501}
1468 2502
1469sub size_request { 2503sub size_request {
1470 my ($self) = @_; 2504 my ($self) = @_;
1471 2505
1472 my $tex = $tex{$self->{gauge}}[0]; 2506 #my $tex = $tex{$self->{type}}[0];
1473
1474 @$tex{qw(w h)} 2507 #@$tex{qw(w h)}
2508 (0, 0)
1475} 2509}
1476 2510
1477sub set_max { 2511sub set_max {
1478 my ($self, $max) = @_; 2512 my ($self, $max) = @_;
1479 2513
2514 return if $self->{max_val} == $max;
2515
1480 $self->{max_val} = $max; 2516 $self->{max_val} = $max;
2517 $self->update;
1481} 2518}
1482 2519
1483sub set_value { 2520sub set_value {
1484 my ($self, $val, $max) = @_; 2521 my ($self, $val, $max) = @_;
1485 2522
1486 $self->set_max ($max) 2523 $self->set_max ($max)
1487 if defined $max; 2524 if defined $max;
1488 2525
1489 $max = $self->{max_val}; 2526 return if $self->{val} == $val;
2527
1490 $self->{val} = $val; 2528 $self->{val} = $val;
1491
1492 $self->update; 2529 $self->update;
1493} 2530}
1494 2531
1495sub _draw { 2532sub _draw {
1496 my ($self) = @_; 2533 my ($self) = @_;
1497 2534
1498 my $tex = $tex{$self->{gauge}}; 2535 my $tex = $tex{$self->{type}};
2536 my ($t1, $t2, $t3) = @$tex;
1499 2537
1500 my ($w, $h) = ($self->{w}, $self->{h}); 2538 my ($w, $h) = ($self->{w}, $self->{h});
1501 2539
2540 if ($self->{vertical}) {
2541 glRotate 90, 0, 0, 1;
2542 glTranslate 0, -$self->{w}, 0;
2543
2544 ($w, $h) = ($h, $w);
2545 }
2546
1502 my $ycut = $self->{val} / ($self->{max_val} || 1); 2547 my $ycut = $self->{val} / ($self->{max_val} || 1);
1503 $ycut = 1 if $self->{val} > $self->{max_val};
1504 2548
1505 my $t1 = $tex->[0]; 2549 my $ycut1 = max 0, min 1, $ycut;
1506 my $t2 = $tex->[1]; 2550 my $ycut2 = max 0, min 1, $ycut - 1;
2551
2552 my $h1 = $self->{h} * (1 - $ycut1);
2553 my $h2 = $self->{h} * (1 - $ycut2);
2554 my $h3 = $self->{h};
2555
2556 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1507 2557
1508 glEnable GL_BLEND; 2558 glEnable GL_BLEND;
1509 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2559 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2560 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1510 glEnable GL_TEXTURE_2D; 2561 glEnable GL_TEXTURE_2D;
1511 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2562 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1512 2563
1513 my $h1 = $self->{h} - $ycut * $self->{h};
1514 my $h2 = $ycut * $self->{h};
1515
1516 my $yp = 0;
1517
1518 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2564 glBindTexture GL_TEXTURE_2D, $t1->{name};
1519 glBegin GL_QUADS; 2565 glBegin GL_QUADS;
1520 glTexCoord 0 , 0; glVertex 0 , $yp; 2566 glTexCoord 0 , 0; glVertex 0 , 0;
1521 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2567 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1522 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2568 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1523 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2569 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1524 glEnd; 2570 glEnd;
1525 2571
1526 $yp += $h1; 2572 my $ycut1 = List::Util::min 1, $ycut;
1527
1528 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2573 glBindTexture GL_TEXTURE_2D, $t2->{name};
1529 glBegin GL_QUADS; 2574 glBegin GL_QUADS;
1530 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2575 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1531 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2576 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1532 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1533 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2577 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2578 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1534 glEnd; 2579 glEnd;
2580
2581 if ($t3) {
2582 glBindTexture GL_TEXTURE_2D, $t3->{name};
2583 glBegin GL_QUADS;
2584 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2585 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2586 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2587 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2588 glEnd;
2589 }
1535 2590
1536 glDisable GL_BLEND; 2591 glDisable GL_BLEND;
1537 glDisable GL_TEXTURE_2D; 2592 glDisable GL_TEXTURE_2D;
1538} 2593}
1539 2594
1540############################################################################# 2595#############################################################################
1541 2596
2597package CFPlus::UI::Gauge;
2598
2599our @ISA = CFPlus::UI::VBox::;
2600
2601sub new {
2602 my ($class, %arg) = @_;
2603
2604 my $self = $class->SUPER::new (
2605 tooltip => $arg{type},
2606 can_hover => 1,
2607 can_events => 1,
2608 %arg,
2609 );
2610
2611 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2612 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2613 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2614
2615 $self
2616}
2617
2618sub set_fontsize {
2619 my ($self, $fsize) = @_;
2620
2621 $self->{value}->set_fontsize ($fsize);
2622 $self->{max} ->set_fontsize ($fsize);
2623}
2624
2625sub set_max {
2626 my ($self, $max) = @_;
2627
2628 $self->{gauge}->set_max ($max);
2629 $self->{max}->set_text ($max);
2630}
2631
2632sub set_value {
2633 my ($self, $val, $max) = @_;
2634
2635 $self->set_max ($max)
2636 if defined $max;
2637
2638 $self->{gauge}->set_value ($val, $max);
2639 $self->{value}->set_text ($val);
2640}
2641
2642#############################################################################
2643
1542package CFClient::UI::Slider; 2644package CFPlus::UI::Slider;
1543 2645
1544use strict; 2646use strict;
1545 2647
1546use CFClient::OpenGL; 2648use CFPlus::OpenGL;
1547 2649
1548our @ISA = CFClient::UI::DrawBG::; 2650our @ISA = CFPlus::UI::DrawBG::;
1549 2651
1550my @tex = 2652my @tex =
1551 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2653 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1552 qw(s1_slider.png s1_slider_bg.png); 2654 qw(s1_slider.png s1_slider_bg.png);
1553 2655
1554sub new { 2656sub new {
1555 my $class = shift; 2657 my $class = shift;
1556 2658
1557 # range [value, low, high, page] 2659 # range [value, low, high, page, unit]
1558 2660
1559 # TODO: 0-width page 2661 # TODO: 0-width page
1560 # TODO: req_w/h are wrong with vertical 2662 # TODO: req_w/h are wrong with vertical
1561 # TODO: calculations are off 2663 # TODO: calculations are off
1562 my $self = $class->SUPER::new ( 2664 my $self = $class->SUPER::new (
1563 fg => [1, 1, 1], 2665 fg => [1, 1, 1],
1564 active_fg => [0, 0, 0], 2666 active_fg => [0, 0, 0],
2667 bg => [0, 0, 0, 0.2],
2668 active_bg => [1, 1, 1, 0.5],
1565 range => [0, 0, 100, 10], 2669 range => [0, 0, 100, 10, 0],
1566 req_w => 20, 2670 min_w => $::WIDTH / 80,
1567 req_h => 20, 2671 min_h => $::WIDTH / 80,
1568 vertical => 0, 2672 vertical => 0,
1569 can_hover => 1, 2673 can_hover => 1,
1570 inner_pad => 5, 2674 inner_pad => 0.02,
1571 @_ 2675 @_
1572 ); 2676 );
1573 2677
2678 $self->set_value ($self->{range}[0]);
2679 $self->update;
2680
1574 $self 2681 $self
1575} 2682}
1576 2683
2684sub set_range {
2685 my ($self, $range) = @_;
2686
2687 ($range, $self->{range}) = ($self->{range}, $range);
2688
2689 if ("@$range" ne "@{$self->{range}}") {
2690 $self->update;
2691 $self->set_value ($self->{range}[0]);
2692 }
2693}
2694
2695sub set_value {
2696 my ($self, $value) = @_;
2697
2698 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2699
2700 $hi = $lo + 1 if $hi <= $lo;
2701
2702 $page = $hi - $lo if $page > $hi - $lo;
2703
2704 $value = $lo if $value < $lo;
2705 $value = $hi - $page if $value > $hi - $page;
2706
2707 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2708 if $unit;
2709
2710 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2711
2712 if ($value != $old_value) {
2713 $self->emit (changed => $value);
2714 $self->update;
2715 }
2716}
2717
1577sub size_request { 2718sub size_request {
1578 my ($self) = @_; 2719 my ($self) = @_;
1579 2720
1580 my $w = $self->{req_w}; 2721 ($self->{req_w}, $self->{req_h})
1581 my $h = $self->{req_h};
1582
1583 $self->{vertical} ? ($h, $w) : ($w, $h)
1584} 2722}
1585 2723
1586sub button_down { 2724sub invoke_button_down {
1587 my ($self, $ev, $x, $y) = @_; 2725 my ($self, $ev, $x, $y) = @_;
1588 2726
1589 $self->SUPER::button_down ($ev, $x, $y); 2727 $self->SUPER::invoke_button_down ($ev, $x, $y);
2728
2729 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2730
1590 $self->mouse_motion ($ev, $x, $y); 2731 $self->invoke_mouse_motion ($ev, $x, $y)
1591} 2732}
1592 2733
1593sub mouse_motion { 2734sub invoke_mouse_motion {
1594 my ($self, $ev, $x, $y) = @_; 2735 my ($self, $ev, $x, $y) = @_;
1595 2736
1596 if ($GRAB == $self) { 2737 if ($GRAB == $self) {
2738 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2739
2740 my (undef, $lo, $hi, $page) = @{$self->{range}};
2741
2742 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2743
2744 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2745 } else {
2746 return 0;
2747 }
2748
2749 1
2750}
2751
2752sub invoke_mouse_wheel {
2753 my ($self, $ev) = @_;
2754
2755 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2756
2757 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2758
2759 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2760
2761 ! ! $delta
2762}
2763
2764sub update {
2765 my ($self) = @_;
2766
2767 delete $self->{knob_w};
2768 $self->SUPER::update;
2769}
2770
2771sub _draw {
2772 my ($self) = @_;
2773
2774 unless ($self->{knob_w}) {
2775 $self->set_value ($self->{range}[0]);
2776
1597 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2777 my ($value, $lo, $hi, $page) = @{$self->{range}};
2778 my $range = ($hi - $page - $lo) || 1e-100;
1598 2779
1599 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2780 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1600 2781
1601 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2782 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1602 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2783 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1603 2784
1604 $x -= $inner_pad_px; # substract the padding 2785 $value = ($value - $lo) / $range;
1605 $x = $x * ($hi - $lo) / $inner_w + $lo; 2786 $value = $value * $self->{scale} + $self->{offset};
1606 $x = $lo if $x < $lo;
1607 $x = $hi - $page if $x > $hi - $page;
1608 $self->{range}[0] = $x;
1609 2787
1610 $self->emit (changed => $x); 2788 $self->{knob_x} = $value - $knob_w * 0.5;
1611 $self->update; 2789 $self->{knob_w} = $knob_w;
1612 } 2790 }
1613}
1614
1615# the inner_* stuff is for generating a padding for the slider handle,
1616# so that the handle doesn't leave the texture. This calculation isn't 100%
1617# correct propably, but it does the job for now
1618sub _calc_inner_pad_px {
1619 my ($self, $w) = @_;
1620 ($w / 100) * $self->{inner_pad} # % to pixels
1621}
1622
1623sub _draw {
1624 my ($self) = @_;
1625 2791
1626 $self->SUPER::_draw (); 2792 $self->SUPER::_draw ();
1627 2793
1628 my ($w, $h) = @$self{qw(w h)}; 2794 glScale $self->{w}, $self->{h};
1629 2795
1630 if ($self->{vertical}) { 2796 if ($self->{vertical}) {
1631 # draw a vertical slider like a rotated horizontal slider 2797 # draw a vertical slider like a rotated horizontal slider
1632 2798
2799 glTranslate 1, 0, 0;
1633 glRotate 90, 0, 0, 1; 2800 glRotate 90, 0, 0, 1;
1634 glTranslate 0, -$self->{w}, 0;
1635
1636 ($w, $h) = ($h, $w);
1637 } 2801 }
1638 2802
1639 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2803 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1640 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2804 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1641 2805
1642 my ($value, $lo, $hi, $page) = @{$self->{range}};
1643
1644 $hi = $value + 1 if $lo == $hi;
1645
1646 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1647 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1648
1649 $page = int $page * $inner_w / ($hi - $lo);
1650 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1651
1652 $w -= $page;
1653 $page &= ~1;
1654 glTranslate $page * 0.5, 0, 0;
1655 $page ||= 2;
1656
1657 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1658 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1659
1660 glEnable GL_BLEND;
1661 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1662 glEnable GL_TEXTURE_2D; 2806 glEnable GL_TEXTURE_2D;
1663 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2807 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1664 2808
1665 # draw background 2809 # draw background
1666 $tex[1]->draw_quad (0, 0, $w, $h); 2810 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1667 2811
1668 # draw handle 2812 # draw handle
1669 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2813 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1670 2814
1671 glDisable GL_BLEND;
1672 glDisable GL_TEXTURE_2D; 2815 glDisable GL_TEXTURE_2D;
1673} 2816}
1674 2817
1675############################################################################# 2818#############################################################################
1676 2819
1677package CFClient::UI::TextView; 2820package CFPlus::UI::ValSlider;
1678 2821
1679our @ISA = CFClient::UI::HBox::; 2822our @ISA = CFPlus::UI::HBox::;
1680 2823
2824sub new {
2825 my ($class, %arg) = @_;
2826
2827 my $range = delete $arg{range};
2828
2829 my $self = $class->SUPER::new (
2830 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2831 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2832 to_value => sub { shift },
2833 from_value => sub { shift },
2834 %arg,
2835 );
2836
2837 $self->{slider}->connect (changed => sub {
2838 my ($self, $value) = @_;
2839 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2840 $self->{parent}->emit (changed => $value);
2841 });
2842
2843# $self->{entry}->connect (changed => sub {
2844# my ($self, $value) = @_;
2845# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2846# $self->{parent}->emit (changed => $value);
2847# });
2848
2849 $self->add ($self->{slider}, $self->{entry});
2850
2851 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2852
2853 $self
2854}
2855
2856sub set_range { shift->{slider}->set_range (@_) }
2857sub set_value { shift->{slider}->set_value (@_) }
2858
2859#############################################################################
2860
2861package CFPlus::UI::TextScroller;
2862
2863our @ISA = CFPlus::UI::HBox::;
2864
1681use CFClient::OpenGL; 2865use CFPlus::OpenGL;
1682 2866
1683sub new { 2867sub new {
1684 my $class = shift; 2868 my $class = shift;
1685 2869
1686 my $self = $class->SUPER::new ( 2870 my $self = $class->SUPER::new (
1687 fontsize => 1, 2871 fontsize => 1,
2872 can_events => 1,
2873 indent => 0,
2874 #font => default_font
1688 @_, 2875 @_,
1689 2876
1690 layout => (new CFClient::Layout), 2877 layout => (new CFPlus::Layout),
1691 par => [], 2878 par => [],
2879 max_par => 0,
1692 height => 0, 2880 height => 0,
1693 children => [ 2881 children => [
1694 (new CFClient::UI::Empty expand => 1), 2882 (new CFPlus::UI::Empty expand => 1),
1695 (new CFClient::UI::Slider vertical => 1), 2883 (new CFPlus::UI::Slider vertical => 1),
1696 ], 2884 ],
1697 ); 2885 );
1698 2886
1699 $self->{children}[1]->connect (changed => sub { 2887 $self->{children}[1]->connect (changed => sub { $self->update });
1700 $self->update;
1701 });
1702 2888
1703 $self 2889 $self
1704} 2890}
1705 2891
1706sub set_fontsize { 2892sub set_fontsize {
… …
1708 2894
1709 $self->{fontsize} = $fontsize; 2895 $self->{fontsize} = $fontsize;
1710 $self->reflow; 2896 $self->reflow;
1711} 2897}
1712 2898
1713sub text_height { 2899sub size_request {
2900 my ($self) = @_;
2901
2902 my ($empty, $slider) = @{ $self->{children} };
2903
2904 local $self->{children} = [$empty, $slider];
2905 $self->SUPER::size_request
2906}
2907
2908sub invoke_size_allocate {
2909 my ($self, $w, $h) = @_;
2910
2911 my ($empty, $slider, @other) = @{ $self->{children} };
2912 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2913
2914 $self->{layout}->set_font ($self->{font}) if $self->{font};
2915 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2916 $self->{layout}->set_width ($empty->{w});
2917 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2918
2919 $self->reflow;
2920
2921 local $self->{children} = [$empty, $slider];
2922 $self->SUPER::invoke_size_allocate ($w, $h)
2923}
2924
2925sub invoke_mouse_wheel {
1714 my ($self, $text) = @_; 2926 my ($self, $ev) = @_;
2927
2928 return 0 unless $ev->{dy}; # only vertical movements
2929
2930 $self->{children}[1]->emit (mouse_wheel => $ev);
2931
2932 1
2933}
2934
2935sub get_layout {
2936 my ($self, $para) = @_;
1715 2937
1716 my $layout = $self->{layout}; 2938 my $layout = $self->{layout};
1717 2939
2940 $layout->set_font ($self->{font}) if $self->{font};
2941 $layout->set_foreground (@{$para->{fg}});
1718 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2942 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1719 $layout->set_width ($self->{w}); 2943 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1720 $layout->set_text ($text); 2944 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2945 $layout->set_markup ($para->{markup});
2946
2947 $layout->set_shapes (
2948 map
2949 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2950 @{$para->{widget}}
1721 2951 );
1722 ($layout->size)[1] 2952
2953 $layout
1723} 2954}
1724 2955
1725sub reflow { 2956sub reflow {
1726 my ($self) = @_; 2957 my ($self) = @_;
1727 2958
1728 $self->{need_reflow}++; 2959 $self->{need_reflow}++;
1729 $self->update; 2960 $self->update;
1730} 2961}
1731 2962
1732sub size_allocate { 2963sub set_offset {
2964 my ($self, $offset) = @_;
2965
2966 # todo: base offset on lines or so, not on pixels
2967 $self->{children}[1]->set_value ($offset);
2968}
2969
2970sub current_paragraph {
2971 my ($self) = @_;
2972
2973 $self->{top_paragraph} - 1
2974}
2975
2976sub scroll_to {
1733 my ($self, $w, $h) = @_; 2977 my ($self, $para) = @_;
1734 2978
1735 $self->SUPER::size_allocate ($w, $h); 2979 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1736 2980
1737 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2981 $self->{scroll_to} = $para;
1738 $self->{layout}->set_width ($self->{children}[0]{w}); 2982 $self->update;
2983}
1739 2984
1740 $self->reflow; 2985sub clear {
2986 my ($self) = @_;
2987
2988 my (undef, undef, @other) = @{ $self->{children} };
2989 $self->remove ($_) for @other;
2990
2991 $self->{par} = [];
2992 $self->{height} = 0;
2993 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1741} 2994}
1742 2995
1743sub add_paragraph { 2996sub add_paragraph {
1744 my ($self, $color, $text) = @_; 2997 my $self = shift;
1745 2998
1746 #TODO: intelligently "reformat" paragraph 2999 for my $para (@_) {
3000 $para = {
3001 fg => [1, 1, 1, 1],
3002 indent => 0,
3003 markup => "",
3004 widget => [],
3005 ref $para ? %$para : (markup => $para),
3006 w => 1e10,
3007 wrapped => 1,
3008 };
1747 3009
1748 my $height = $self->text_height ($text); 3010 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3011 push @{$self->{par}}, $para;
3012 }
1749 3013
3014 if (my $max = $self->{max_par}) {
3015 shift @{$self->{par}} while @{$self->{par}} > $max;
3016 }
3017
3018 $self->{need_reflow}++;
3019 $self->update;
3020}
3021
3022sub scroll_to_bottom {
3023 my ($self) = @_;
3024
3025 $self->{scroll_to} = $#{$self->{par}};
3026 $self->update;
3027}
3028
3029sub force_uptodate {
3030 my ($self) = @_;
3031
3032 if (delete $self->{need_reflow}) {
3033 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3034
3035 my $height = 0;
3036
3037 for my $para (@{$self->{par}}) {
3038 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3039 my $layout = $self->get_layout ($para);
3040 my ($w, $h) = $layout->size;
3041
3042 $para->{w} = $w + $para->{indent};
3043 $para->{h} = $h;
3044 $para->{wrapped} = $layout->has_wrapped;
3045 }
3046
3047 $para->{y} = $height;
3048 $height += $para->{h};
3049 }
3050
1750 $self->{height} += $height; 3051 $self->{height} = $height;
3052 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1751 3053
1752 push @{$self->{par}}, [$height, $color, $text]; 3054 delete $self->{texture};
3055 }
1753 3056
1754 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3057 if (my $paridx = delete $self->{scroll_to}) {
1755 $self->{children}[1]->update; 3058 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3059 }
1756} 3060}
1757 3061
1758sub update { 3062sub update {
1759 my ($self) = @_; 3063 my ($self) = @_;
1760 3064
… …
1762 3066
1763 return unless $self->{h} > 0; 3067 return unless $self->{h} > 0;
1764 3068
1765 delete $self->{texture}; 3069 delete $self->{texture};
1766 3070
1767 $ROOT->on_refresh ($self, sub { 3071 $ROOT->on_post_alloc ($self => sub {
1768 if (delete $self->{need_reflow}) { 3072 $self->force_uptodate;
1769 my $height = 0;
1770 3073
1771 $height += $_->[0] = $self->text_height ($_->[2]) 3074 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1772 for @{$self->{par}};
1773 3075
1774 $self->{height} = $height;
1775
1776 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1777
1778 delete $self->{texture};
1779 }
1780
1781 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3076 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1782 glClearColor 0, 0, 0, 1; 3077 glClearColor 0, 0, 0, 0;
1783 glClear GL_COLOR_BUFFER_BIT; 3078 glClear GL_COLOR_BUFFER_BIT;
1784 3079
1785 glEnable GL_BLEND; 3080 package CFPlus::UI::Base;
1786 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3081 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1787 glEnable GL_TEXTURE_2D; 3082 (0, 0, $self->{w}, $self->{h});
1788 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1789 3083
1790 my $top = int $self->{children}[1]{range}[0]; 3084 my $top = int $self->{children}[1]{range}[0];
1791 3085
3086 my $paridx = 0;
3087 my $top_paragraph;
3088 my $top = int $self->{children}[1]{range}[0];
3089
1792 my $y0 = $top; 3090 my $y0 = $top;
1793 my $y1 = $top + $self->{h}; 3091 my $y1 = $top + $H;
1794 3092
1795 my $y = 0;
1796
1797 my $layout = $self->{layout};
1798
1799 for my $par (@{$self->{par}}) { 3093 for my $para (@{$self->{par}}) {
1800 my $h = $par->[0]; 3094 my $h = $para->{h};
3095 my $y = $para->{y};
1801 3096
1802 if ($y0 < $y + $h && $y < $y1) { 3097 if ($y0 < $y + $h && $y < $y1) {
1803 $layout->set_text ($par->[2]); 3098 my $layout = $self->get_layout ($para);
1804 3099
1805 glColor @{ $par->[1] }; 3100 $layout->render ($para->{indent}, $y - $y0);
1806 my ($W, $H) = $layout->size; 3101
1807 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3102 if (my @w = @{ $para->{widget} }) {
3103 my @s = $layout->get_shapes;
3104
3105 for (@w) {
3106 my ($dx, $dy) = splice @s, 0, 2, ();
3107
3108 $_->{x} = $dx + $para->{indent};
3109 $_->{y} = $dy + $y - $y0;
3110
3111 $_->draw;
3112 }
3113 }
1808 } 3114 }
1809 3115
1810 $y += $h; 3116 $paridx++;
3117 $top_paragraph ||= $paridx if $y >= $top;
1811 } 3118 }
1812 3119
1813 glDisable GL_TEXTURE_2D; 3120 $self->{top_paragraph} = $top_paragraph;
1814 glDisable GL_BLEND;
1815 }; 3121 };
1816 }); 3122 });
1817} 3123}
1818 3124
3125sub reconfigure {
3126 my ($self) = @_;
3127
3128 $self->SUPER::reconfigure;
3129
3130 $_->{w} = 1e10 for @{ $self->{par} };
3131 $self->reflow;
3132}
3133
1819sub _draw { 3134sub _draw {
1820 my ($self) = @_; 3135 my ($self) = @_;
1821 3136
1822 if ($self->{texture}) {
1823 glEnable GL_TEXTURE_2D; 3137 glEnable GL_TEXTURE_2D;
1824 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3138 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1825 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3139 glColor 0, 0, 0, 1;
3140 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1826 glDisable GL_TEXTURE_2D; 3141 glDisable GL_TEXTURE_2D;
1827 }
1828 3142
1829 $self->{children}[1]->draw; 3143 $self->{children}[1]->draw;
1830
1831} 3144}
1832 3145
1833############################################################################# 3146#############################################################################
1834 3147
1835package CFClient::UI::Animator; 3148package CFPlus::UI::Animator;
1836 3149
1837use CFClient::OpenGL; 3150use CFPlus::OpenGL;
1838 3151
1839our @ISA = CFClient::UI::Bin::; 3152our @ISA = CFPlus::UI::Bin::;
1840 3153
1841sub moveto { 3154sub moveto {
1842 my ($self, $x, $y) = @_; 3155 my ($self, $x, $y) = @_;
1843 3156
1844 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3157 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1872 glPopMatrix; 3185 glPopMatrix;
1873} 3186}
1874 3187
1875############################################################################# 3188#############################################################################
1876 3189
1877package CFClient::UI::Flopper; 3190package CFPlus::UI::Flopper;
1878 3191
1879our @ISA = CFClient::UI::Button::; 3192our @ISA = CFPlus::UI::Button::;
1880 3193
1881sub new { 3194sub new {
1882 my $class = shift; 3195 my $class = shift;
1883 3196
1884 my $self = $class->SUPER::new ( 3197 my $self = $class->SUPER::new (
1885 state => 0, 3198 state => 0,
1886 connect_activate => \&toggle_flopper, 3199 on_activate => \&toggle_flopper,
1887 @_ 3200 @_
1888 ); 3201 );
1889 3202
1890 if ($self->{state}) {
1891 $self->{state} = 0;
1892 $self->toggle_flopper;
1893 }
1894
1895 $self 3203 $self
1896} 3204}
1897 3205
1898sub toggle_flopper { 3206sub toggle_flopper {
1899 my ($self) = @_; 3207 my ($self) = @_;
1900 3208
1901 # TODO: use animation 3209 $self->{other}->toggle_visibility;
1902 if ($self->{state} = !$self->{state}) { 3210}
1903 $CFClient::UI::ROOT->add ($self->{other}); 3211
1904 $self->{other}->move ($self->coord2global (0, $self->{h})); 3212#############################################################################
1905 $self->emit ("open"); 3213
3214package CFPlus::UI::Tooltip;
3215
3216our @ISA = CFPlus::UI::Bin::;
3217
3218use CFPlus::OpenGL;
3219
3220sub new {
3221 my $class = shift;
3222
3223 $class->SUPER::new (
3224 @_,
3225 can_events => 0,
3226 )
3227}
3228
3229sub set_tooltip_from {
3230 my ($self, $widget) = @_;
3231
3232 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3233 if $widget->{tooltip} =~ /^#(.*)$/;
3234
3235 my $tooltip = $widget->{tooltip};
3236
3237 if ($ENV{CFPLUS_DEBUG} & 2) {
3238 $tooltip .= "\n\n" . (ref $widget) . "\n"
3239 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3240 . "req $widget->{req_w} $widget->{req_h}\n"
3241 . "visible $widget->{visible}";
3242 }
3243
3244 $tooltip =~ s/^\n+//;
3245 $tooltip =~ s/\n+$//;
3246
3247 $self->add (new CFPlus::UI::Label
3248 markup => $tooltip,
3249 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3250 fontsize => 0.8,
3251 style => 1, # FLAG_INVERSE
3252 ellipsise => 0,
3253 font => ($widget->{tooltip_font} || $::FONT_PROP),
3254 );
3255}
3256
3257sub size_request {
3258 my ($self) = @_;
3259
3260 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3261
3262 ($w + 4, $h + 4)
3263}
3264
3265sub invoke_size_allocate {
3266 my ($self, $w, $h) = @_;
3267
3268 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3269}
3270
3271sub invoke_visibility_change {
3272 my ($self, $visible) = @_;
3273
3274 return unless $visible;
3275
3276 $self->{root}->on_post_alloc ("move_$self" => sub {
3277 my $widget = $self->{owner}
3278 or return;
3279
3280 if ($widget->{visible}) {
3281 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3282
3283 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3284 if $x + $self->{w} > $self->{root}{w};
3285
3286 $self->move_abs ($x, $y);
3287 } else {
3288 $self->hide;
3289 }
3290 });
3291}
3292
3293sub _draw {
3294 my ($self) = @_;
3295
3296 glTranslate 0.375, 0.375;
3297
3298 my ($w, $h) = @$self{qw(w h)};
3299
3300 glColor 1, 0.8, 0.4;
3301 glBegin GL_QUADS;
3302 glVertex 0 , 0;
3303 glVertex 0 , $h;
3304 glVertex $w, $h;
3305 glVertex $w, 0;
3306 glEnd;
3307
3308 glColor 0, 0, 0;
3309 glBegin GL_LINE_LOOP;
3310 glVertex 0 , 0;
3311 glVertex 0 , $h;
3312 glVertex $w, $h;
3313 glVertex $w, 0;
3314 glEnd;
3315
3316 glTranslate 2 - 0.375, 2 - 0.375;
3317
3318 $self->SUPER::_draw;
3319}
3320
3321#############################################################################
3322
3323package CFPlus::UI::Face;
3324
3325our @ISA = CFPlus::UI::DrawBG::;
3326
3327use CFPlus::OpenGL;
3328
3329sub new {
3330 my $class = shift;
3331
3332 my $self = $class->SUPER::new (
3333 aspect => 1,
3334 can_events => 0,
3335 @_,
3336 );
3337
3338 if ($self->{anim} && $self->{animspeed}) {
3339 CFPlus::weaken (my $widget = $self);
3340
3341 $self->{timer} = Event->timer (
3342 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3343 hard => 1,
3344 interval => $self->{animspeed},
3345 cb => sub {
3346 delete $self->{wait_face};
3347 ++$widget->{frame};
3348 $widget->update;
3349 },
3350 );
3351 }
3352
3353 $self
3354}
3355
3356sub size_request {
3357 (32, 8)
3358}
3359
3360sub update {
3361 my ($self) = @_;
3362
3363 return unless $self->{visible};
3364
3365 $self->SUPER::update;
3366}
3367
3368sub _draw {
3369 my ($self) = @_;
3370
3371 return unless $::CONN;
3372
3373 $self->SUPER::_draw;
3374
3375 my $face;
3376
3377 if ($self->{frame}) {
3378 my $anim = $::CONN->{anim}[$self->{anim}];
3379
3380 $face = $anim->[ $self->{frame} % @$anim ]
3381 if $anim && @$anim;
3382 }
3383
3384 my $faceid = $::CONN->{faceid}[$face || $self->{face}]
3385 or return;
3386
3387 my $tex = $::CONN->{texture}[$faceid];
3388
3389 if ($tex) {
3390 glEnable GL_TEXTURE_2D;
3391 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3392 glColor 0, 0, 0, 1;
3393 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3394 glDisable GL_TEXTURE_2D;
1906 } else { 3395 } else {
1907 $CFClient::UI::ROOT->remove ($self->{other}); 3396 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
1908 $self->emit ("close"); 3397 $self->update;
3398 });
1909 } 3399 }
3400}
1910 3401
1911 $self->emit (changed => $self->{state}); 3402sub destroy {
3403 my ($self) = @_;
3404
3405 $self->{timer}->cancel
3406 if $self->{timer};
3407
3408 $self->SUPER::destroy;
1912} 3409}
1913 3410
1914############################################################################# 3411#############################################################################
1915 3412
1916package CFClient::UI::Root; 3413package CFPlus::UI::Buttonbar;
1917 3414
3415our @ISA = CFPlus::UI::HBox::;
3416
3417# TODO: should actually wrap buttons and other goodies.
3418
3419#############################################################################
3420
3421package CFPlus::UI::Menu;
3422
3423our @ISA = CFPlus::UI::Toplevel::;
3424
3425use CFPlus::OpenGL;
3426
3427sub new {
3428 my $class = shift;
3429
3430 my $self = $class->SUPER::new (
3431 items => [],
3432 z => 100,
3433 @_,
3434 );
3435
3436 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3437
3438 for my $item (@{ $self->{items} }) {
3439 my ($widget, $cb, $tooltip) = @$item;
3440
3441 # handle various types of items, only text for now
3442 if (!ref $widget) {
3443 if ($widget =~ /\t/) {
3444 my ($left, $right) = split /\t/, $widget, 2;
3445
3446 $widget = new CFPlus::UI::HBox
3447 can_hover => 1,
3448 can_events => 1,
3449 tooltip => $tooltip,
3450 children => [
3451 (new CFPlus::UI::Label markup => $left, expand => 1),
3452 (new CFPlus::UI::Label markup => $right, align => +1),
3453 ],
3454 ;
3455
3456 } else {
3457 $widget = new CFPlus::UI::Label
3458 can_hover => 1,
3459 can_events => 1,
3460 markup => $widget,
3461 tooltip => $tooltip;
3462 }
3463 }
3464
3465 $self->{item}{$widget} = $item;
3466
3467 $self->{vbox}->add ($widget);
3468 }
3469
3470 $self
3471}
3472
3473# popup given the event (must be a mouse button down event currently)
3474sub popup {
3475 my ($self, $ev) = @_;
3476
3477 $self->emit ("popdown");
3478
3479 # maybe save $GRAB? must be careful about events...
3480 $GRAB = $self;
3481 $self->{button} = $ev->{button};
3482
3483 $self->show;
3484 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3485}
3486
3487sub invoke_mouse_motion {
3488 my ($self, $ev, $x, $y) = @_;
3489
3490 # TODO: should use vbox->find_widget or so
3491 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3492 $self->{hover} = $self->{item}{$HOVER};
3493
3494 0
3495}
3496
3497sub invoke_button_up {
3498 my ($self, $ev, $x, $y) = @_;
3499
3500 if ($ev->{button} == $self->{button}) {
3501 undef $GRAB;
3502 $self->hide;
3503
3504 $self->emit ("popdown");
3505 $self->{hover}[1]->() if $self->{hover};
3506 } else {
3507 return 0
3508 }
3509
3510 1
3511}
3512
3513#############################################################################
3514
3515package CFPlus::UI::Multiplexer;
3516
1918our @ISA = CFClient::UI::Container::; 3517our @ISA = CFPlus::UI::Container::;
1919 3518
1920use CFClient::OpenGL; 3519sub new {
3520 my $class = shift;
1921 3521
1922sub check_size { 3522 my $self = $class->SUPER::new (
3523 @_,
3524 );
3525
3526 $self->{current} = $self->{children}[0]
3527 if @{ $self->{children} };
3528
3529 $self
3530}
3531
3532sub add {
1923 my ($self) = @_; 3533 my ($self, @widgets) = @_;
1924 3534
1925 $self->configure (0, 0, $::WITH, $::HEIGHT); 3535 $self->SUPER::add (@widgets);
3536
3537 $self->{current} = $self->{children}[0]
3538 if @{ $self->{children} };
3539}
3540
3541sub get_current_page {
3542 my ($self) = @_;
3543
3544 $self->{current}
3545}
3546
3547sub set_current_page {
3548 my ($self, $page_or_widget) = @_;
3549
3550 my $widget = ref $page_or_widget
3551 ? $page_or_widget
3552 : $self->{children}[$page_or_widget];
3553
3554 $self->{current} = $widget;
3555 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3556
3557 $self->emit (page_changed => $self->{current});
3558
3559 $self->realloc;
3560}
3561
3562sub visible_children {
3563 $_[0]{current}
1926} 3564}
1927 3565
1928sub size_request { 3566sub size_request {
1929 ($::WIDTH, $::HEIGHT) 3567 my ($self) = @_;
1930}
1931 3568
3569 $self->{current}->size_request
3570}
3571
3572sub invoke_size_allocate {
3573 my ($self, $w, $h) = @_;
3574
3575 $self->{current}->configure (0, 0, $w, $h);
3576
3577 1
3578}
3579
3580sub _draw {
3581 my ($self) = @_;
3582
3583 $self->{current}->draw;
3584}
3585
3586#############################################################################
3587
3588package CFPlus::UI::Notebook;
3589
3590our @ISA = CFPlus::UI::VBox::;
3591
3592sub new {
3593 my $class = shift;
3594
3595 my $self = $class->SUPER::new (
3596 buttonbar => (new CFPlus::UI::Buttonbar),
3597 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3598 # filter => # will be put between multiplexer and $self
3599 @_,
3600 );
3601
3602 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3603 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3604
3605 $self
3606}
3607
3608sub add {
3609 my ($self, $title, $widget, $tooltip) = @_;
3610
3611 CFPlus::weaken $self;
3612
3613 $self->{buttonbar}->add (new CFPlus::UI::Button
3614 markup => $title,
3615 tooltip => $tooltip,
3616 on_activate => sub { $self->set_current_page ($widget) },
3617 );
3618
3619 $self->{multiplexer}->add ($widget);
3620}
3621
3622sub get_current_page {
3623 my ($self) = @_;
3624
3625 $self->{multiplexer}->get_current_page
3626}
3627
3628sub set_current_page {
3629 my ($self, $page) = @_;
3630
3631 $self->{multiplexer}->set_current_page ($page);
3632 $self->emit (page_changed => $self->{multiplexer}{current});
3633}
3634
3635#############################################################################
3636
3637package CFPlus::UI::Selector;
3638
3639use utf8;
3640
3641our @ISA = CFPlus::UI::Button::;
3642
3643sub new {
3644 my $class = shift;
3645
3646 my $self = $class->SUPER::new (
3647 options => [], # [value, title, longdesc], ...
3648 value => undef,
3649 @_,
3650 );
3651
3652 $self->_set_value ($self->{value});
3653
3654 $self
3655}
3656
3657sub invoke_button_down {
3658 my ($self, $ev) = @_;
3659
3660 my @menu_items;
3661
3662 for (@{ $self->{options} }) {
3663 my ($value, $title, $tooltip) = @$_;
3664
3665 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3666 }
3667
3668 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3669}
3670
3671sub _set_value {
3672 my ($self, $value) = @_;
3673
3674 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3675 or return;
3676
3677 $self->{value} = $item->[0];
3678 $self->set_markup ("$item->[1] ⇓");
3679 $self->set_tooltip ($item->[2]);
3680}
3681
3682sub set_value {
3683 my ($self, $value) = @_;
3684
3685 return unless $self->{value} ne $value;
3686
3687 $self->_set_value ($value);
3688 $self->emit (changed => $value);
3689}
3690
3691#############################################################################
3692
3693package CFPlus::UI::Statusbox;
3694
3695our @ISA = CFPlus::UI::VBox::;
3696
3697sub new {
3698 my $class = shift;
3699
3700 my $self = $class->SUPER::new (
3701 fontsize => 0.8,
3702 @_,
3703 );
3704
3705 CFPlus::weaken (my $this = $self);
3706
3707 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3708
3709 $self
3710}
3711
3712sub reorder {
3713 my ($self) = @_;
3714 my $NOW = Time::HiRes::time;
3715
3716 # freeze display when hovering over any label
3717 return if $CFPlus::UI::TOOLTIP->{owner}
3718 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3719 values %{ $self->{item} };
3720
3721 while (my ($k, $v) = each %{ $self->{item} }) {
3722 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3723 }
3724
3725 my @widgets;
3726
3727 my @items = sort {
3728 $a->{pri} <=> $b->{pri}
3729 or $b->{id} <=> $a->{id}
3730 } values %{ $self->{item} };
3731
3732 $self->{timer}->interval (1);
3733
3734 my $count = 10 + 1;
3735 for my $item (@items) {
3736 last unless --$count;
3737
3738 my $label = $item->{label} ||= do {
3739 # TODO: doesn't handle markup well (read as: at all)
3740 my $short = $item->{count} > 1
3741 ? "<b>$item->{count} ×</b> $item->{text}"
3742 : $item->{text};
3743
3744 for ($short) {
3745 s/^\s+//;
3746 s/\s+/ /g;
3747 }
3748
3749 new CFPlus::UI::Label
3750 markup => $short,
3751 tooltip => $item->{tooltip},
3752 tooltip_font => $::FONT_PROP,
3753 tooltip_width => 0.67,
3754 fontsize => $item->{fontsize} || $self->{fontsize},
3755 max_w => $::WIDTH * 0.44,
3756 fg => [@{ $item->{fg} }],
3757 can_events => 1,
3758 can_hover => 1
3759 };
3760
3761 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3762 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3763 $label->update;
3764 $label->set_max_size (undef, $label->{req_h} * $diff)
3765 if $diff < 1;
3766 $self->{timer}->interval (1/30);
3767 } else {
3768 $label->{fg}[3] = $item->{fg}[3] || 1;
3769 }
3770
3771 push @widgets, $label;
3772 }
3773
3774 $self->clear;
3775 $self->SUPER::add (reverse @widgets);
3776}
3777
3778sub add {
3779 my ($self, $text, %arg) = @_;
3780
3781 $text =~ s/^\s+//;
3782 $text =~ s/\s+$//;
3783
3784 return unless $text;
3785
3786 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3787
3788 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3789
3790 if (my $item = $self->{item}{$group}) {
3791 if ($item->{text} eq $text) {
3792 $item->{count}++;
3793 } else {
3794 $item->{count} = 1;
3795 $item->{text} = $item->{tooltip} = $text;
3796 }
3797 $item->{id} += 0.2;#d#
3798 $item->{timeout} = $timeout;
3799 delete $item->{label};
3800 } else {
3801 $self->{item}{$group} = {
3802 id => ++$self->{id},
3803 text => $text,
3804 timeout => $timeout,
3805 tooltip => $text,
3806 fg => [0.8, 0.8, 0.8, 0.8],
3807 pri => 0,
3808 count => 1,
3809 %arg,
3810 };
3811 }
3812
3813 $ROOT->on_refresh (reorder => sub {
3814 $self->reorder;
3815 });
3816}
3817
1932sub configure { 3818sub reconfigure {
3819 my ($self) = @_;
3820
3821 delete $_->{label}
3822 for values %{ $self->{item} || {} };
3823
3824 $self->reorder;
3825 $self->SUPER::reconfigure;
3826}
3827
3828sub destroy {
3829 my ($self) = @_;
3830
3831 $self->{timer}->cancel;
3832
3833 $self->SUPER::destroy;
3834}
3835
3836#############################################################################
3837
3838package CFPlus::UI::Root;
3839
3840our @ISA = CFPlus::UI::Container::;
3841
3842use List::Util qw(min max);
3843
3844use CFPlus::OpenGL;
3845
3846sub new {
3847 my $class = shift;
3848
3849 my $self = $class->SUPER::new (
3850 visible => 1,
3851 @_,
3852 );
3853
3854 CFPlus::weaken ($self->{root} = $self);
3855
3856 $self
3857}
3858
3859sub size_request {
3860 my ($self) = @_;
3861
3862 ($self->{w}, $self->{h})
3863}
3864
3865sub _to_pixel {
3866 my ($coord, $size, $max) = @_;
3867
3868 $coord =
3869 $coord eq "center" ? ($max - $size) * 0.5
3870 : $coord eq "max" ? $max
3871 : $coord;
3872
3873 $coord = 0 if $coord < 0;
3874 $coord = $max - $size if $coord > $max - $size;
3875
3876 int $coord + 0.5
3877}
3878
3879sub invoke_size_allocate {
1933 my ($self, $x, $y, $w, $h) = @_; 3880 my ($self, $w, $h) = @_;
1934 3881
1935 $self->SUPER::configure ($x, $y, $w, $h); 3882 for my $child ($self->children) {
3883 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1936 3884
1937 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3885 $X = $child->{force_x} if exists $child->{force_x};
1938 for @{$self->{children}}; 3886 $Y = $child->{force_y} if exists $child->{force_y};
1939}
1940 3887
1941sub _topleft { 3888 $X = _to_pixel $X, $W, $self->{w};
3889 $Y = _to_pixel $Y, $H, $self->{h};
3890
3891 $child->configure ($X, $Y, $W, $H);
3892 }
3893
3894 1
3895}
3896
3897sub coord2local {
1942 my ($self, $x, $y) = @_; 3898 my ($self, $x, $y) = @_;
1943 3899
1944 ($x, $y) 3900 ($x, $y)
1945} 3901}
1946 3902
3903sub coord2global {
3904 my ($self, $x, $y) = @_;
3905
3906 ($x, $y)
3907}
3908
1947sub update { 3909sub update {
1948 my ($self) = @_; 3910 my ($self) = @_;
1949 3911
1950 $self->check_size; 3912 $::WANT_REFRESH++;
1951 ::refresh ();
1952} 3913}
1953 3914
1954sub add { 3915sub add {
1955 my ($self, $child) = @_; 3916 my ($self, @children) = @_;
1956 3917
3918 $_->{is_toplevel} = 1
3919 for @children;
3920
1957 $self->SUPER::add ($child); 3921 $self->SUPER::add (@children);
3922}
3923
3924sub remove {
3925 my ($self, @children) = @_;
3926
3927 $self->SUPER::remove (@children);
3928
3929 delete $self->{is_toplevel}
3930 for @children;
3931
3932 while (@children) {
3933 my $w = pop @children;
3934 push @children, $w->children;
3935 $w->set_invisible;
3936 }
1958} 3937}
1959 3938
1960sub on_refresh { 3939sub on_refresh {
1961 my ($self, $id, $cb) = @_; 3940 my ($self, $id, $cb) = @_;
1962 3941
1963 $self->{refresh_hook}{$id} = $cb; 3942 $self->{refresh_hook}{$id} = $cb;
1964} 3943}
1965 3944
3945sub on_post_alloc {
3946 my ($self, $id, $cb) = @_;
3947
3948 $self->{post_alloc_hook}{$id} = $cb;
3949}
3950
1966sub draw { 3951sub draw {
1967 my ($self) = @_; 3952 my ($self) = @_;
1968 3953
1969 while (my $rcb = delete $self->{refresh_hook}) { 3954 while ($self->{refresh_hook}) {
1970 $_->() for values %$rcb; 3955 $_->()
3956 for values %{delete $self->{refresh_hook}};
1971 } 3957 }
3958
3959 if ($self->{realloc}) {
3960 my %queue;
3961 my @queue;
3962 my $widget;
3963
3964 outer:
3965 while () {
3966 if (my $realloc = delete $self->{realloc}) {
3967 for $widget (values %$realloc) {
3968 $widget->{visible} or next; # do not resize invisible widgets
3969
3970 $queue{$widget+0}++ and next; # duplicates are common
3971
3972 push @{ $queue[$widget->{visible}] }, $widget;
3973 }
3974 }
3975
3976 while () {
3977 @queue or last outer;
3978
3979 $widget = pop @{ $queue[-1] || [] }
3980 and last;
3981
3982 pop @queue;
3983 }
3984
3985 delete $queue{$widget+0};
3986
3987 my ($w, $h) = $widget->size_request;
3988
3989 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3990 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3991
3992 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3993 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3994
3995 $w = $widget->{force_w} if exists $widget->{force_w};
3996 $h = $widget->{force_h} if exists $widget->{force_h};
3997
3998 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3999 || delete $widget->{force_realloc}) {
4000 $widget->{req_w} = $w;
4001 $widget->{req_h} = $h;
4002
4003 $self->{size_alloc}{$widget+0} = $widget;
4004
4005 if (my $parent = $widget->{parent}) {
4006 $self->{realloc}{$parent+0} = $parent
4007 unless $queue{$parent+0};
4008
4009 $parent->{force_size_alloc} = 1;
4010 $self->{size_alloc}{$parent+0} = $parent;
4011 }
4012 }
4013
4014 delete $self->{realloc}{$widget+0};
4015 }
4016 }
4017
4018 while (my $size_alloc = delete $self->{size_alloc}) {
4019 my @queue = sort { $b->{visible} <=> $a->{visible} }
4020 values %$size_alloc;
4021
4022 while () {
4023 my $widget = pop @queue || last;
4024
4025 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4026
4027 $w = 0 if $w < 0;
4028 $h = 0 if $h < 0;
4029
4030 $w = max $widget->{min_w}, $w;
4031 $h = max $widget->{min_h}, $h;
4032
4033# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4034# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4035
4036 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4037 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4038
4039 $w = int $w + 0.5;
4040 $h = int $h + 0.5;
4041
4042 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4043 $widget->{old_w} = $widget->{w};
4044 $widget->{old_h} = $widget->{h};
4045
4046 $widget->{w} = $w;
4047 $widget->{h} = $h;
4048
4049 $widget->emit (size_allocate => $w, $h);
4050 }
4051 }
4052 }
4053
4054 while ($self->{post_alloc_hook}) {
4055 $_->()
4056 for values %{delete $self->{post_alloc_hook}};
4057 }
4058
1972 4059
1973 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4060 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1974 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4061 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1975 glClear GL_COLOR_BUFFER_BIT; 4062 glClear GL_COLOR_BUFFER_BIT;
1976 4063
1977 glMatrixMode GL_PROJECTION; 4064 glMatrixMode GL_PROJECTION;
1978 glLoadIdentity; 4065 glLoadIdentity;
1979 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4066 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1980 glMatrixMode GL_MODELVIEW; 4067 glMatrixMode GL_MODELVIEW;
1981 glLoadIdentity; 4068 glLoadIdentity;
1982 4069
4070 {
4071 package CFPlus::UI::Base;
4072
4073 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4074 (0, 0, $self->{w}, $self->{h});
4075
1983 $self->_draw; 4076 $self->_draw;
4077 }
1984} 4078}
1985 4079
1986############################################################################# 4080#############################################################################
1987 4081
1988package CFClient::UI; 4082package CFPlus::UI;
1989 4083
1990$ROOT = new CFClient::UI::Root; 4084$ROOT = new CFPlus::UI::Root;
4085$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1991 4086
19921 40871
1993 4088

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