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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.143 by root, Thu Apr 20 21:28:51 2006 UTC vs.
Revision 1.370 by root, Sun Jul 15 21:02:20 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, $h) = @_;
150 376
151 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
152 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
153 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
154 382
155 # use alignment to adjust x, y 383 # use alignment to adjust x, y
156 384
157 $x += ($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
158 $y += ($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
159
160 ($w, $h) = ($w2, $h2);
161 } 387 }
162 388
163 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
164 $self->{x} = $x; 390 $self->{x} = $x;
165 $self->{y} = $y; 391 $self->{y} = $y;
166 $self->update; 392 $self->update;
167 } 393 }
168 394
169 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
170 $self->{w} = $w; 398 $self->{alloc_w} = $w;
171 $self->{h} = $h; 399 $self->{alloc_h} = $h;
172 400
173 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
174 $self->update;
175 } 402 }
176} 403}
177 404
178sub size_allocate { 405sub children {
179 # nothing to be done 406 # nop
180} 407}
181 408
182# return top left coordinates 409sub visible_children {
183sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
184 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
185 415
186 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
187} 436}
188 437
189# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
190sub coord2local { 439sub coord2local {
191 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
192 441
193 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
194 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
195} 445}
196 446
197# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
198sub coord2global { 448sub coord2global {
199 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
200 450
201 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
202 ($x + $X, $y + $Y)
203}
204 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
205sub focus_in { 456sub invoke_focus_in {
206 my ($self) = @_; 457 my ($self) = @_;
207 458
208 return if $FOCUS == $self; 459 return if $FOCUS == $self;
209 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
210 461
211 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
212 463
213 $self->emit (focus_in => $focus); 464 $self->update;
214 465
215 $focus->update if $focus; 466 0
216 $FOCUS->update;
217} 467}
218 468
219sub focus_out { 469sub invoke_focus_out {
220 my ($self) = @_; 470 my ($self) = @_;
221 471
222 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
223 473
224 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
225 475
226 $self->emit (focus_out => $focus); 476 $self->update;
227 477
228 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
229} 479 unless $FOCUS;
230 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
231sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
232sub button_up { } 492sub invoke_button_up { 0 }
233sub key_down { } 493sub invoke_key_down { 0 }
234sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
235 496
236sub button_down { 497sub invoke_button_down {
237 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
238 499
239 $self->focus_in; 500 $self->grab_focus;
240}
241 501
242sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
243sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
244sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
245sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
246sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
247 504
248sub draw { 505sub connect {
506 my ($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 {
249 my ($self) = @_; 517 my ($self, $signal) = @_;
250 518
251 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
252
253 glPushMatrix;
254 glTranslate $self->{x}, $self->{y}, 0;
255 $self->_draw;
256 glPopMatrix;
257
258 if ($self == $HOVER && $self->{can_hover}) {
259 my ($x, $y) = @$self{qw(x y)};
260
261 glColor 1, 0.8, 0.5, 0.2;
262 glEnable GL_BLEND;
263 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
264 glBegin GL_QUADS;
265 glVertex $x , $y;
266 glVertex $x + $self->{w}, $y;
267 glVertex $x + $self->{w}, $y + $self->{h};
268 glVertex $x , $y + $self->{h};
269 glEnd;
270 glDisable GL_BLEND;
271 }
272} 520}
273 521
274sub _draw { 522my %has_coords = (
275 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
276 528
277 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)
278} 550}
279 551
280sub find_widget { 552sub find_widget {
281 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
282 556
283 return $self 557 return $self
284 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
285 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
286 560
… …
288} 562}
289 563
290sub set_parent { 564sub set_parent {
291 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
292 566
293 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
294} 569}
295 570
296sub check_size { 571sub realloc {
297 my ($self) = @_; 572 my ($self) = @_;
298 573
299 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
300 576
301 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
302 $self->{req_w} = $w; 580 delete $self->{req_w};
303 $self->{req_h} = $h; 581 delete $self->{req_h};
304
305 $self->{parent}->check_size
306 if $self->{parent};
307 } 582 }
308} 583}
309 584
310sub update { 585sub update {
311 my ($self) = @_; 586 my ($self) = @_;
312 587
313 $self->{parent}->update 588 $self->{parent}->update
314 if $self->{parent}; 589 if $self->{parent};
315} 590}
316 591
317sub connect { 592sub reconfigure {
318 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
319 594
320 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
321} 597}
322 598
323sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
324 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
325 602
326 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
327 $cb->($self, @args); 604 my ($self) = @_;
328 }
329}
330 605
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 $cntx;#d#
331sub DESTROY { 657sub DESTROY {
332 my ($self) = @_; 658 my ($self) = @_;
333 659
334 #$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};
335} 666}
336 667
337############################################################################# 668#############################################################################
338 669
339package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
340 671
341our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
342 673
343use strict; 674use strict;
344use CFClient::OpenGL; 675use CFPlus::OpenGL;
345 676
346sub new { 677sub new {
347 my $class = shift; 678 my $class = shift;
348 679
349 # range [value, low, high, page] 680 # range [value, low, high, page]
350 681
351 $class->SUPER::new ( 682 $class->SUPER::new (
352 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
353 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
354 @_ 685 @_
355 ) 686 )
356} 687}
357 688
358sub _draw { 689sub _draw {
359 my ($self) = @_; 690 my ($self) = @_;
360 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
361 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
362 698
363 glEnable GL_BLEND; 699 glEnable GL_BLEND;
364 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
365 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
366 702
367 glBegin GL_QUADS; 703 glBegin GL_QUADS;
368 glVertex 0 , 0; 704 glVertex 0 , 0;
369 glVertex 0 , $h; 705 glVertex 0 , $h;
370 glVertex $w, $h; 706 glVertex $w, $h;
371 glVertex $w, 0; 707 glVertex $w, 0;
372 glEnd; 708 glEnd;
373 709
374 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
375} 712}
376 713
377############################################################################# 714#############################################################################
378 715
379package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
380 717
381our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
382
383sub size_request {
384 (0, 0)
385}
386
387sub draw { }
388
389#############################################################################
390
391package CFClient::UI::Container;
392
393our @ISA = CFClient::UI::Base::;
394 719
395sub new { 720sub new {
396 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
397 724
725sub size_request {
726 my ($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
398 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
399 743
400 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
401 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
402 752
403 $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)
404} 843}
405 844
406sub add { 845sub add {
407 my ($self, $child) = @_; 846 my ($self, $child) = @_;
408 847
409 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
410 849 $self->SUPER::add ($child);
411 use sort 'stable';
412
413 $self->{children} = [
414 sort { $a->{z} <=> $b->{z} }
415 @{$self->{children}}, $child
416 ];
417
418 $child->check_size;
419} 850}
420 851
421sub remove { 852sub remove {
422 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
423 854
424 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
425 856
426 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
427 860
428 $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, $y)
429} 1009}
430 1010
431sub find_widget { 1011sub find_widget {
432 my ($self, $x, $y) = @_; 1012 my ($self, $x, $y) = @_;
433 1013
434 $x -= $self->{x}; 1014 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
435 $y -= $self->{y}; 1015 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
436 1016 ) {
437 my $res;
438
439 for (reverse @{ $self->{children} }) {
440 $res = $_->find_widget ($x, $y)
441 and return $res;
442 }
443
444 $self->SUPER::find_widget ($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, $y)
1020 }
445} 1021}
446 1022
447sub _draw { 1023sub _render {
448 my ($self) = @_; 1024 my ($self) = @_;
449 1025
450 $_->draw for @{$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 $self->SUPER::_render;
451} 1032}
452 1033
453############################################################################# 1034#############################################################################
454 1035
455package CFClient::UI::Bin; 1036package CFPlus::UI::ScrolledWindow;
456 1037
457our @ISA = CFClient::UI::Container::; 1038our @ISA = CFPlus::UI::Table::;
458 1039
459sub new { 1040sub new {
460 my ($class, %arg) = @_; 1041 my ($class, %arg) = @_;
461 1042
462 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1043 my $child = delete $arg{child};
463 1044
464 $class->SUPER::new (children => [$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 vp => (new CFPlus::UI::ViewPort expand => 1),
1067 can_events => 1,
1068 hslider => $hslider,
1069 vslider => $vslider,
1070 col_expand => [1, 0],
1071 row_expand => [1, 0],
1072 %arg,
1073 );
1074
1075 $self->SUPER::add (0, 0, $self->{vp});
1076 $self->SUPER::add (1, 0, $self->{vslider});
1077 $self->SUPER::add (0, 1, $self->{hslider});
1078
1079 $self->add ($child) if $child;
1080
1081 $self
465} 1082}
1083
1084#TODO# update range on size_allocate depending on child
466 1085
467sub add { 1086sub add {
468 my ($self, $child) = @_;
469
470 $self->{children} = [];
471
472 $self->SUPER::add ($child);
473}
474
475sub remove {
476 my ($self, $widget) = @_; 1087 my ($self, $widget) = @_;
477 1088
478 $self->SUPER::remove ($widget); 1089 $self->{vp}->add ($self->{child} = $widget);
479
480 $self->{children} = [new CFClient::UI::Empty]
481 unless @{$self->{children}};
482} 1090}
483 1091
484sub child { $_[0]->{children}[0] } 1092sub invoke_mouse_wheel {
1093 my ($self, $ev) = @_;
485 1094
486sub size_request { 1095 return 0 unless $ev->{dy}; # only vertical movements
487 $_[0]{children}[0]->size_request
488}
489 1096
1097 $self->{vslider}->emit (mouse_wheel => $ev);
1098
1099 1
1100}
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my ($w1, $w2) = ($self->{vp}->child->{w}, $self->{vp}{w});
1106 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1107 #$self->{hslider}->set_visibility ($w1 != $w2);
1108
1109 my ($h1, $h2) = ($self->{vp}->child->{h}, $self->{vp}{h});
1110 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1111 #$self->{vslider}->set_visibility ($h1 != $h2);
1112}
1113
1114sub update {
1115 my ($self) = @_;
1116
1117 $self->SUPER::update;
1118 $self->update_slider;
1119}
1120
490sub size_allocate { 1121sub invoke_size_allocate {
491 my ($self, $w, $h) = @_; 1122 my ($self, $w, $h) = @_;
492 1123
493 $self->{children}[0]->configure (0, 0, $w, $h); 1124 $self->update_slider;
1125 $self->SUPER::invoke_size_allocate ($w, $h)
494} 1126}
495 1127
496############################################################################# 1128#############################################################################
497 1129
498package CFClient::UI::Window; 1130package CFPlus::UI::Frame;
499 1131
500our @ISA = CFClient::UI::Bin::; 1132our @ISA = CFPlus::UI::Bin::;
501 1133
502use CFClient::OpenGL; 1134use CFPlus::OpenGL;
1135
1136sub new {
1137 my $class = shift;
1138
1139 $class->SUPER::new (
1140 bg => undef,
1141 @_,
1142 )
1143}
1144
1145sub _draw {
1146 my ($self) = @_;
1147
1148 if ($self->{bg}) {
1149 my ($w, $h) = @$self{qw(w h)};
1150
1151 glEnable GL_BLEND;
1152 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1153 glColor_premultiply @{ $self->{bg} };
1154
1155 glBegin GL_QUADS;
1156 glVertex 0 , 0;
1157 glVertex 0 , $h;
1158 glVertex $w, $h;
1159 glVertex $w, 0;
1160 glEnd;
1161
1162 glDisable GL_BLEND;
1163 }
1164
1165 $self->SUPER::_draw;
1166}
1167
1168#############################################################################
1169
1170package CFPlus::UI::FancyFrame;
1171
1172our @ISA = CFPlus::UI::Bin::;
1173
1174use CFPlus::OpenGL;
503 1175
504sub new { 1176sub new {
505 my ($class, %arg) = @_; 1177 my ($class, %arg) = @_;
506 1178
507 my $self = $class->SUPER::new (%arg); 1179 if ((exists $arg{label}) && !ref $arg{label}) {
508} 1180 $arg{label} = new CFPlus::UI::Label
509 1181 align => 1,
510sub update { 1182 valign => 0,
511 my ($self) = @_; 1183 text => $arg{label},
512 1184 fontsize => ($arg{border} || 0.8) * 0.75;
513 # we want to do this delayed...
514 $self->render_chld;
515 $self->SUPER::update;
516}
517
518sub render_chld {
519 my ($self) = @_;
520
521 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
522 glClearColor 0, 0, 0, 1;
523 glClear GL_COLOR_BUFFER_BIT;
524 $self->child->draw;
525 }; 1185 }
526}
527
528sub size_allocate {
529 my ($self, $w, $h) = @_;
530
531 $self->child->configure (0, 0, $w, $h);
532
533 $self->render_chld;
534}
535
536sub _draw {
537 my ($self) = @_;
538
539 my ($w, $h) = ($self->w, $self->h);
540
541 my $tex = $self->{texture}
542 or return;
543
544 glEnable GL_BLEND;
545 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
546 glEnable GL_TEXTURE_2D;
547 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
548
549 $tex->draw_quad (0, 0, $w, $h);
550
551 glDisable GL_BLEND;
552 glDisable GL_TEXTURE_2D;
553}
554
555#############################################################################
556
557package CFClient::UI::ViewPort;
558
559our @ISA = CFClient::UI::Window::;
560
561sub new { die }
562
563sub size_request {
564 my ($self) = @_;
565
566 @$self{qw(child_w child_h)} = $self->child->size_request;
567 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
568
569 @$self{qw(child_w child_h)}
570}
571
572sub _draw {
573 my ($self) = @_;
574
575 $self->{children}[1]->draw;
576}
577
578
579#############################################################################
580
581package CFClient::UI::Frame;
582
583our @ISA = CFClient::UI::Bin::;
584
585use CFClient::OpenGL;
586
587sub size_request {
588 my ($self) = @_;
589 my $chld = $self->child
590 or return (0, 0);
591
592 $chld->move (2, 2);
593
594 map { $_ + 4 } $chld->size_request;
595}
596
597sub size_allocate {
598 my ($self, $x, $y, $w, $h) = @_;
599
600 $self->child->configure (2, 2, $w - 4, $h - 4);
601}
602
603sub _draw {
604 my ($self) = @_;
605
606 my $chld = $self->child;
607
608 my ($w, $h) = $chld->size_request;
609
610 glBegin GL_QUADS;
611 glColor 0, 0, 0;
612 glVertex 0 , 0;
613 glVertex 0 , $h + 4;
614 glVertex $w + 4 , $h + 4;
615 glVertex $w + 4 , 0;
616 glEnd;
617
618 $chld->draw;
619}
620
621#############################################################################
622
623package CFClient::UI::FancyFrame;
624
625our @ISA = CFClient::UI::Bin::;
626
627use CFClient::OpenGL;
628
629my @tex =
630 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
631 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
632
633sub new {
634 my $class = shift;
635
636 # TODO: user_x, user_y, overwrite moveto?
637 1186
638 my $self = $class->SUPER::new ( 1187 my $self = $class->SUPER::new (
1188 # label => "",
639 bg => [1, 1, 1, 1], 1189 fg => [0.6, 0.3, 0.1],
640 border_bg => [1, 1, 1, 1],
641 border => 0.8, 1190 border => 0.8,
642 @_ 1191 style => 'single',
1192 %arg,
643 ); 1193 );
644 1194
645 $self->{title} &&= new CFClient::UI::Label
646 align => 0,
647 valign => 1,
648 text => $self->{title},
649 fontsize => 1;
650
651 $self 1195 $self
1196}
1197
1198sub add {
1199 my ($self, @widgets) = @_;
1200
1201 $self->SUPER::add (@widgets);
1202 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652} 1203}
653 1204
654sub border { 1205sub border {
655 int $_[0]{border} * $::FONTSIZE 1206 int $_[0]{border} * $::FONTSIZE
656} 1207}
657 1208
658sub size_request { 1209sub size_request {
659 my ($self) = @_; 1210 my ($self) = @_;
660 1211
661 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1212 ($self->{label_w}, undef) = $self->{label}->size_request
1213 if $self->{label};
662 1214
663 my ($w, $h) = $self->SUPER::size_request; 1215 my ($w, $h) = $self->SUPER::size_request;
664 1216
665 ( 1217 (
666 $w + $self->border * 2, 1218 $w + $self->border * 2,
667 $h + $self->border * 2, 1219 $h + $self->border * 2,
668 ) 1220 )
669} 1221}
670 1222
671sub size_allocate { 1223sub invoke_size_allocate {
672 my ($self, $w, $h) = @_; 1224 my ($self, $w, $h) = @_;
673 1225
674 $h -= List::Util::max 0, $self->border * 2; 1226 my $border = $self->border;
1227
675 $w -= List::Util::max 0, $self->border * 2; 1228 $w -= List::Util::max 0, $border * 2;
1229 $h -= List::Util::max 0, $border * 2;
676 1230
677 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1231 if (my $label = $self->{label}) {
678 if $self->{title}; 1232 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1233 $label->{h} = List::Util::min $h, $border;
1234 $label->invoke_size_allocate ($label->{w}, $label->{h});
1235 }
679 1236
680 $self->child->configure ($self->border, $self->border, $w, $h); 1237 $self->child->configure ($border, $border, $w, $h);
681}
682 1238
1239 1
1240}
1241
1242sub _draw {
1243 my ($self) = @_;
1244
1245 my $child = $self->{children}[0];
1246
1247 my $border = $self->border;
1248 my ($w, $h) = ($self->{w}, $self->{h});
1249
1250 $child->draw;
1251
1252 glColor @{$self->{fg}};
1253 glBegin GL_LINE_STRIP;
1254 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1255 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1256 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1257 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1258 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1259 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1260 glEnd;
1261
1262 if ($self->{label}) {
1263 glTranslate $border * 2, 0;
1264 $self->{label}->_draw;
1265 }
1266}
1267
1268#############################################################################
1269
1270package CFPlus::UI::Toplevel;
1271
1272our @ISA = CFPlus::UI::Bin::;
1273
1274use CFPlus::OpenGL;
1275
1276my $bg =
1277 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1278 mipmap => 1, wrap => 1;
1279
1280my @border =
1281 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1282 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1283
1284sub new {
1285 my ($class, %arg) = @_;
1286
1287 my $self = $class->SUPER::new (
1288 bg => [1, 1, 1, 1],
1289 border_bg => [1, 1, 1, 1],
1290 border => 0.6,
1291 can_events => 1,
1292 min_w => 64,
1293 min_h => 32,
1294 %arg,
1295 );
1296
1297 $self->{title_widget} = new CFPlus::UI::Label
1298 align => 0,
1299 valign => 1,
1300 text => $self->{title},
1301 fontsize => $self->{border},
1302 if exists $self->{title};
1303
1304 if ($self->{has_close_button}) {
1305 $self->{close_button} =
1306 new CFPlus::UI::ImageButton
1307 path => 'x1_close.png',
1308 on_activate => sub { $self->emit ("delete") };
1309
1310 $self->CFPlus::UI::Container::add ($self->{close_button});
1311 }
1312
1313 $self
1314}
1315
1316sub add {
1317 my ($self, @widgets) = @_;
1318
1319 $self->SUPER::add (@widgets);
1320 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1321 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1322}
1323
1324sub border {
1325 int $_[0]{border} * $::FONTSIZE
1326}
1327
1328sub size_request {
1329 my ($self) = @_;
1330
1331 $self->{title_widget}->size_request
1332 if $self->{title_widget};
1333
1334 $self->{close_button}->size_request
1335 if $self->{close_button};
1336
1337 my ($w, $h) = $self->SUPER::size_request;
1338
1339 (
1340 $w + $self->border * 2,
1341 $h + $self->border * 2,
1342 )
1343}
1344
1345sub invoke_size_allocate {
1346 my ($self, $w, $h) = @_;
1347
1348 if ($self->{title_widget}) {
1349 $self->{title_widget}{w} = $w;
1350 $self->{title_widget}{h} = $h;
1351 $self->{title_widget}->invoke_size_allocate ($w, $h);
1352 }
1353
1354 my $border = $self->border;
1355
1356 $h -= List::Util::max 0, $border * 2;
1357 $w -= List::Util::max 0, $border * 2;
1358
1359 $self->child->configure ($border, $border, $w, $h);
1360
1361 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1362 if $self->{close_button};
1363
1364 1
1365}
1366
1367sub invoke_delete {
1368 my ($self) = @_;
1369
1370 $self->hide;
1371
1372 1
1373}
1374
683sub button_down { 1375sub invoke_button_down {
684 my ($self, $ev, $x, $y) = @_; 1376 my ($self, $ev, $x, $y) = @_;
685 1377
1378 my ($w, $h) = @$self{qw(w h)};
686 my $border = $self->border; 1379 my $border = $self->border;
687 1380
688 if ($x < $self->{w} && $x >= $self->{w} - $border 1381 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
689 && $y < $self->{h} && $y >= $self->{h} - $border) { 1382 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
690 1383
1384 if ($lr & $td) {
1385 my ($wx, $wy) = ($self->{x}, $self->{y});
691 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1386 my ($ox, $oy) = ($ev->{x}, $ev->{y});
692 my ($bw, $bh) = ($self->{w}, $self->{h}); 1387 my ($bw, $bh) = ($self->{w}, $self->{h});
693 1388
1389 my $mx = $x < $border;
1390 my $my = $y < $border;
1391
694 $self->{motion} = sub { 1392 $self->{motion} = sub {
695 my ($ev, $x, $y) = @_; 1393 my ($ev, $x, $y) = @_;
696 1394
697 ($x, $y) = ($ev->{x}, $ev->{y}); 1395 my $dx = $ev->{x} - $ox;
1396 my $dy = $ev->{y} - $oy;
698 1397
699 $self->{user_w} = $bw + $x - $ox; 1398 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
700 $self->{user_h} = $bh + $y - $oy; 1399 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
701 $self->check_size; 1400
1401 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1402 $self->realloc;
702 }; 1403 };
703 1404
704 } elsif ($x >= 0 && $x < $self->{w} 1405 } elsif ($lr ^ $td) {
705 && $y >= 0 && $y < $border) {
706
707 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1406 my ($ox, $oy) = ($ev->{x}, $ev->{y});
708 my ($bx, $by) = ($self->{x}, $self->{y}); 1407 my ($bx, $by) = ($self->{x}, $self->{y});
709 1408
710 $self->{motion} = sub { 1409 $self->{motion} = sub {
711 my ($ev, $x, $y) = @_; 1410 my ($ev, $x, $y) = @_;
712 1411
713 ($x, $y) = ($ev->{x}, $ev->{y}); 1412 ($x, $y) = ($ev->{x}, $ev->{y});
714 1413
715 $self->move ($bx + $x - $ox, $by + $y - $oy); 1414 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
716 $self->update; 1415 # HACK: the next line is required to enforce placement
1416 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
717 }; 1417 };
1418 } else {
1419 return 0;
1420 }
1421
718 } 1422 1
719} 1423}
720 1424
721sub button_up { 1425sub invoke_button_up {
722 my ($self, $ev, $x, $y) = @_; 1426 my ($self, $ev, $x, $y) = @_;
723 1427
724 delete $self->{motion}; 1428 ! ! delete $self->{motion}
725} 1429}
726 1430
727sub mouse_motion { 1431sub invoke_mouse_motion {
728 my ($self, $ev, $x, $y) = @_; 1432 my ($self, $ev, $x, $y) = @_;
729 1433
730 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1434 $self->{motion}->($ev, $x, $y) if $self->{motion};
1435
1436 ! ! $self->{motion}
1437}
1438
1439sub invoke_visibility_change {
1440 my ($self, $visible) = @_;
1441
1442 delete $self->{motion} unless $visible;
1443
1444 0
731} 1445}
732 1446
733sub _draw { 1447sub _draw {
734 my ($self) = @_; 1448 my ($self) = @_;
735 1449
1450 my $child = $self->{children}[0];
1451
736 my ($w, $h ) = ($self->{w}, $self->{h}); 1452 my ($w, $h ) = ($self->{w}, $self->{h});
737 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1453 my ($cw, $ch) = ($child->{w}, $child->{h});
738 1454
739 glEnable GL_BLEND;
740 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 1455 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1456 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
743 1457
744 my $border = $self->border; 1458 my $border = $self->border;
745 1459
746 glColor @{ $self->{border_bg} }; 1460 glColor @{ $self->{border_bg} };
747 $tex[1]->draw_quad (0, 0, $w, $border); 1461 $border[0]->draw_quad_alpha (0, 0, $w, $border);
748 $tex[3]->draw_quad (0, $border, $border, $ch); 1462 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
749 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1463 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
750 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1464 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
751 1465
752 my $bg = $tex[0]; 1466 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1467 glColor @{ $self->{bg} };
753 1468
754 # TODO: repeat texture not scale 1469 # TODO: repeat texture not scale
755 my $rep_x = $cw / $bg->{w}; 1470 # solve this better(?)
756 my $rep_y = $ch / $bg->{h}; 1471 $bg->{s} = $cw / $bg->{w};
757 1472 $bg->{t} = $ch / $bg->{h};
758 glColor @{ $self->{bg} };
759
760 $bg->{s} = $rep_x;
761 $bg->{t} = $rep_y;
762 $bg->{wrap_mode} = 1;
763 $bg->draw_quad ($border, $border, $cw, $ch); 1473 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1474 }
764 1475
765 glDisable GL_TEXTURE_2D; 1476 glDisable GL_TEXTURE_2D;
766 glDisable GL_BLEND;
767 1477
768 $self->{title}->draw if $self->{title};
769 $self->child->draw; 1478 $child->draw;
1479
1480 if ($self->{title_widget}) {
1481 glTranslate 0, $border - $self->{h};
1482 $self->{title_widget}->_draw;
1483
1484 glTranslate 0, - ($border - $self->{h});
1485 }
1486
1487 $self->{close_button}->draw
1488 if $self->{close_button};
770} 1489}
771 1490
772############################################################################# 1491#############################################################################
773 1492
774package CFClient::UI::Table; 1493package CFPlus::UI::Table;
775 1494
776our @ISA = CFClient::UI::Base::; 1495our @ISA = CFPlus::UI::Base::;
777 1496
778use List::Util qw(max sum); 1497use List::Util qw(max sum);
779 1498
780use CFClient::OpenGL; 1499use CFPlus::OpenGL;
781 1500
782sub new { 1501sub new {
783 my $class = shift; 1502 my $class = shift;
784 1503
785 $class->SUPER::new ( 1504 $class->SUPER::new (
786 col_expand => [], 1505 col_expand => [],
1506 row_expand => [],
787 @_ 1507 @_,
788 ) 1508 )
789} 1509}
790 1510
1511sub children {
1512 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1513}
1514
791sub add { 1515sub add {
792 my ($self, $x, $y, $child) = @_; 1516 my ($self) = shift;
793 1517
1518 while (@_) {
1519 my ($x, $y, $child) = splice @_, 0, 3, ();
794 $child->set_parent ($self); 1520 $child->set_parent ($self);
795 $self->{children}[$y][$x] = $child; 1521 $self->{children}[$y][$x] = $child;
1522 }
796 1523
797 $child->check_size; 1524 $self->{force_realloc} = 1;
1525 $self->{force_size_alloc} = 1;
1526 $self->realloc;
798} 1527}
799 1528
1529sub remove {
1530 my ($self, $child) = @_;
1531
1532 # TODO: not yet implemented
1533}
1534
800# TODO: move to container class maybe? send childs a signal on removal? 1535# TODO: move to container class maybe? send children a signal on removal?
801sub clear { 1536sub clear {
802 my ($self) = @_; 1537 my ($self) = @_;
803 1538
1539 my @children = $self->children;
804 delete $self->{children}; 1540 delete $self->{children};
805 $self->update; 1541
1542 for (@children) {
1543 delete $_->{parent};
1544 $_->hide;
1545 }
1546
1547 $self->realloc;
806} 1548}
807 1549
808sub get_wh { 1550sub get_wh {
809 my ($self) = @_; 1551 my ($self) = @_;
810 1552
… …
815 or next; 1557 or next;
816 1558
817 for my $x (0 .. $#$row) { 1559 for my $x (0 .. $#$row) {
818 my $widget = $row->[$x] 1560 my $widget = $row->[$x]
819 or next; 1561 or next;
820 my ($w, $h) = $widget->size_request; 1562 my ($w, $h) = @$widget{qw(req_w req_h)};
821 1563
822 $w[$x] = max $w[$x], $w; 1564 $w[$x] = max $w[$x], $w;
823 $h[$y] = max $h[$y], $h; 1565 $h[$y] = max $h[$y], $h;
824 } 1566 }
825 } 1567 }
… …
836 (sum @$ws), 1578 (sum @$ws),
837 (sum @$hs), 1579 (sum @$hs),
838 ) 1580 )
839} 1581}
840 1582
841sub size_allocate { 1583sub invoke_size_allocate {
842 my ($self, $w, $h) = @_; 1584 my ($self, $w, $h) = @_;
843 1585
844 my ($ws, $hs) = $self->get_wh; 1586 my ($ws, $hs) = $self->get_wh;
845 1587
846 my $req_w = sum @$ws; 1588 my $req_w = (sum @$ws) || 1;
847 my $req_h = sum @$hs; 1589 my $req_h = (sum @$hs) || 1;
848 1590
849 # TODO: nicer code && do row_expand 1591 # TODO: nicer code
850 my @col_expand = @{$self->{col_expand}}; 1592 my @col_expand = @{$self->{col_expand}};
851 @col_expand = (1) x @$ws unless @col_expand; 1593 @col_expand = (1) x @$ws unless @col_expand;
852 my $col_expand = (sum @col_expand) || 1; 1594 my $col_expand = (sum @col_expand) || 1;
853 1595
854 # linearly scale sizes
855 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1596 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
856 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
857 1597
858 CFClient::UI::harmonize $ws; 1598 CFPlus::UI::harmonize $ws;
1599
1600 my @row_expand = @{$self->{row_expand}};
1601 @row_expand = (1) x @$ws unless @row_expand;
1602 my $row_expand = (sum @row_expand) || 1;
1603
1604 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1605
859 CFClient::UI::harmonize $hs; 1606 CFPlus::UI::harmonize $hs;
860 1607
861 my $y; 1608 my $y;
862 1609
863 for my $r (0 .. $#{$self->{children}}) { 1610 for my $r (0 .. $#{$self->{children}}) {
864 my $row = $self->{children}[$r] 1611 my $row = $self->{children}[$r]
… …
878 } 1625 }
879 1626
880 $y += $row_h; 1627 $y += $row_h;
881 } 1628 }
882 1629
1630 1
883} 1631}
884 1632
885sub find_widget { 1633sub find_widget {
886 my ($self, $x, $y) = @_; 1634 my ($self, $x, $y) = @_;
887 1635
… …
906 } 1654 }
907} 1655}
908 1656
909############################################################################# 1657#############################################################################
910 1658
911package CFClient::UI::HBox; 1659package CFPlus::UI::Box;
912 1660
913# TODO: wrap into common Box base class
914
915our @ISA = CFClient::UI::Container::; 1661our @ISA = CFPlus::UI::Container::;
916 1662
917sub size_request { 1663sub size_request {
918 my ($self) = @_; 1664 my ($self) = @_;
919 1665
920 my @alloc = map [$_->size_request], @{$self->{children}}; 1666 $self->{vertical}
1667 ? (
1668 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1669 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1670 )
1671 : (
1672 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1673 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1674 )
1675}
921 1676
1677sub invoke_size_allocate {
1678 my ($self, $w, $h) = @_;
1679
1680 my $space = $self->{vertical} ? $h : $w;
1681 my @children = $self->visible_children;
1682
1683 my @req;
1684
1685 if ($self->{homogeneous}) {
1686 @req = ($space / (@children || 1)) x @children;
1687 } else {
1688 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1689 my $req = List::Util::sum @req;
1690
1691 if ($req > $space) {
1692 # ah well, not enough space
1693 $_ *= $space / $req for @req;
1694 } else {
1695 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1696
1697 $space = ($space - $req) / $expand; # remaining space to give away
1698
1699 $req[$_] += $space * $children[$_]{expand}
1700 for 0 .. $#children;
1701 }
922 ( 1702 }
923 (List::Util::sum map $_->[0], @alloc), 1703
924 (List::Util::max map $_->[1], @alloc), 1704 CFPlus::UI::harmonize \@req;
1705
1706 my $pos = 0;
1707 for (0 .. $#children) {
1708 my $alloc = $req[$_];
1709 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1710
1711 $pos += $alloc;
1712 }
1713
1714 1
1715}
1716
1717#############################################################################
1718
1719package CFPlus::UI::HBox;
1720
1721our @ISA = CFPlus::UI::Box::;
1722
1723sub new {
1724 my $class = shift;
1725
1726 $class->SUPER::new (
1727 vertical => 0,
1728 @_,
925 ) 1729 )
926} 1730}
927 1731
928sub size_allocate {
929 my ($self, $w, $h) = @_;
930
931 ($h, $w) = ($w, $h);
932
933 my $children = $self->{children};
934
935 my @h = map +($_->size_request)[0], @$children;
936
937 my $req_h = List::Util::sum @h;
938
939 if ($req_h > $h) {
940 # ah well, not enough space
941 $_ *= $h / $req_h for @h;
942 } else {
943 my $exp = List::Util::sum map $_->{expand}, @$children;
944 $exp ||= 1;
945
946 for (0 .. $#$children) {
947 my $child = $children->[$_];
948
949 my $alloc_h = $h[$_];
950 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
951 $h[$_] = $alloc_h;
952 }
953 }
954
955 CFClient::UI::harmonize \@h;
956
957 my $y = 0;
958 for (0 .. $#$children) {
959 my $child = $children->[$_];
960 my $h = $h[$_];
961 $child->configure ($y, 0, $h, $w);
962
963 $y += $h;
964 }
965
966 1
967}
968
969############################################################################# 1732#############################################################################
970 1733
971package CFClient::UI::VBox; 1734package CFPlus::UI::VBox;
972 1735
973# TODO: wrap into common Box base class 1736our @ISA = CFPlus::UI::Box::;
974 1737
975our @ISA = CFClient::UI::Container::; 1738sub new {
1739 my $class = shift;
976 1740
977sub size_request { 1741 $class->SUPER::new (
978 my ($self) = @_; 1742 vertical => 1,
979 1743 @_,
980 my @alloc = map [$_->size_request], @{$self->{children}};
981
982 (
983 (List::Util::max map $_->[0], @alloc),
984 (List::Util::sum map $_->[1], @alloc),
985 ) 1744 )
986} 1745}
987 1746
988sub size_allocate {
989 my ($self, $w, $h) = @_;
990
991 my $children = $self->{children};
992
993 my @h = map +($_->size_request)[1], @$children;
994
995 my $req_h = List::Util::sum @h;
996
997 if ($req_h > $h) {
998 # ah well, not enough space
999 $_ *= $h / $req_h for @h;
1000 } else {
1001 my $exp = List::Util::sum map $_->{expand}, @$children;
1002 $exp ||= 1;
1003
1004 for (0 .. $#$children) {
1005 my $child = $children->[$_];
1006
1007 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1008 }
1009 }
1010
1011 CFClient::UI::harmonize \@h;
1012
1013 my $y = 0;
1014 for (0 .. $#$children) {
1015 my $child = $children->[$_];
1016 my $h = $h[$_];
1017 $child->configure (0, $y, $w, $h);
1018
1019 $y += $h;
1020 }
1021
1022 1
1023}
1024
1025############################################################################# 1747#############################################################################
1026 1748
1027package CFClient::UI::Label; 1749package CFPlus::UI::Label;
1028 1750
1029our @ISA = CFClient::UI::Base::; 1751our @ISA = CFPlus::UI::DrawBG::;
1030 1752
1031use CFClient::OpenGL; 1753use CFPlus::OpenGL;
1032 1754
1033sub new { 1755sub new {
1034 my ($class, %arg) = @_; 1756 my ($class, %arg) = @_;
1035 1757
1036 my $self = $class->SUPER::new ( 1758 my $self = $class->SUPER::new (
1037 fg => [1, 1, 1], 1759 fg => [1, 1, 1],
1760 #bg => none
1761 #active_bg => none
1762 #font => default_font
1763 #text => initial text
1764 #markup => initial narkup
1765 #max_w => maximum pixel width
1766 #style => 0, # render flags
1767 ellipsise => 3, # end
1768 layout => (new CFPlus::Layout),
1038 fontsize => 1, 1769 fontsize => 1,
1039 text => "",
1040 align => -1, 1770 align => -1,
1041 valign => -1, 1771 valign => -1,
1042 padding => 2, 1772 padding_x => 2,
1043 layout => new CFClient::Layout, 1773 padding_y => 2,
1774 can_events => 0,
1044 %arg 1775 %arg
1045 ); 1776 );
1046 1777
1047 if (exists $self->{template}) { 1778 if (exists $self->{template}) {
1048 my $layout = new CFClient::Layout; 1779 my $layout = new CFPlus::Layout;
1049 $layout->set_text (delete $self->{template}); 1780 $layout->set_text (delete $self->{template});
1050 $self->{template} = $layout; 1781 $self->{template} = $layout;
1051 } 1782 }
1052 1783
1053 $self->set_text (delete $self->{text}) if exists $self->{text}; 1784 if (exists $self->{markup}) {
1054 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1785 $self->set_markup (delete $self->{markup});
1786 } else {
1787 $self->set_text (delete $self->{text});
1788 }
1055 1789
1056 $self 1790 $self
1057} 1791}
1058 1792
1059sub escape_text { 1793sub update {
1060 local $_ = $_[1]; 1794 my ($self) = @_;
1061 1795
1062 s/&/&amp;/g; 1796 delete $self->{texture};
1063 s/>/&gt;/g; 1797 $self->SUPER::update;
1064 s/</&lt;/g; 1798}
1065 1799
1066 $_[1] 1800sub realloc {
1801 my ($self) = @_;
1802
1803 delete $self->{ox};
1804 $self->SUPER::realloc;
1067} 1805}
1068 1806
1069sub set_text { 1807sub set_text {
1070 my ($self, $text) = @_; 1808 my ($self, $text) = @_;
1071 1809
1810 return if $self->{text} eq "T$text";
1811 $self->{text} = "T$text";
1812
1072 $self->{layout}->set_text ($text); 1813 $self->{layout}->set_text ($text);
1073 1814
1074 delete $self->{texture}; 1815 delete $self->{size_req};
1816 $self->realloc;
1075 $self->update; 1817 $self->update;
1076} 1818}
1077 1819
1078sub set_markup { 1820sub set_markup {
1079 my ($self, $markup) = @_; 1821 my ($self, $markup) = @_;
1080 1822
1823 return if $self->{text} eq "M$markup";
1824 $self->{text} = "M$markup";
1825
1826 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1827
1081 $self->{layout}->set_markup ($markup); 1828 $self->{layout}->set_markup ($markup);
1082 1829
1830 delete $self->{size_req};
1831 $self->realloc;
1832 $self->update;
1833}
1834
1835sub size_request {
1836 my ($self) = @_;
1837
1838 $self->{size_req} ||= do {
1839 $self->{layout}->set_font ($self->{font}) if $self->{font};
1840 $self->{layout}->set_width ($self->{max_w} || -1);
1841 $self->{layout}->set_ellipsise ($self->{ellipsise});
1842 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1843 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1844
1845 my ($w, $h) = $self->{layout}->size;
1846
1847 if (exists $self->{template}) {
1848 $self->{template}->set_font ($self->{font}) if $self->{font};
1849 $self->{template}->set_width ($self->{max_w} || -1);
1850 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1851
1852 my ($w2, $h2) = $self->{template}->size;
1853
1854 $w = List::Util::max $w, $w2;
1855 $h = List::Util::max $h, $h2;
1856 }
1857
1858 [$w, $h]
1859 };
1860
1861 @{ $self->{size_req} }
1862}
1863
1864sub baseline_shift {
1865 $_[0]{layout}->descent
1866}
1867
1868sub invoke_size_allocate {
1869 my ($self, $w, $h) = @_;
1870
1871 delete $self->{ox};
1872
1873 delete $self->{texture}
1874 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1875
1876 1
1877}
1878
1879sub set_fontsize {
1880 my ($self, $fontsize) = @_;
1881
1882 $self->{fontsize} = $fontsize;
1883 delete $self->{size_req};
1083 delete $self->{texture}; 1884 delete $self->{texture};
1084 $self->update;
1085}
1086 1885
1087sub size_request { 1886 $self->realloc;
1088 my ($self) = @_;
1089
1090 $self->{layout}->set_width;
1091 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1092
1093 my ($w, $h) = $self->{layout}->size;
1094
1095 if (exists $self->{template}) {
1096 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1097
1098 my ($w2, $h2) = $self->{template}->size;
1099
1100 $w = List::Util::max $w, $w2;
1101 $h = List::Util::max $h, $h2;
1102 }
1103
1104 (
1105 $w + $self->{padding} * 2,
1106 $h + $self->{padding} * 2,
1107 )
1108} 1887}
1109 1888
1110sub size_allocate { 1889sub reconfigure {
1111 my ($self, $w, $h) = @_; 1890 my ($self) = @_;
1112 1891
1892 delete $self->{size_req};
1113 delete $self->{texture}; 1893 delete $self->{texture};
1894
1895 $self->SUPER::reconfigure;
1114} 1896}
1115 1897
1116sub _draw { 1898sub _draw {
1117 my ($self) = @_; 1899 my ($self) = @_;
1118 1900
1901 $self->SUPER::_draw; # draw background, if applicable
1902
1119 my $tex = $self->{texture} ||= do { 1903 my $size = $self->{texture} ||= do {
1904 $self->{layout}->set_foreground (@{$self->{fg}});
1905 $self->{layout}->set_font ($self->{font}) if $self->{font};
1120 $self->{layout}->set_width ($self->{w}); 1906 $self->{layout}->set_width ($self->{w});
1907 $self->{layout}->set_ellipsise ($self->{ellipsise});
1908 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1121 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1909 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1122 new_from_layout CFClient::Texture $self->{layout} 1910
1911 [$self->{layout}->size]
1123 }; 1912 };
1124 1913
1125 glEnable GL_BLEND; 1914 unless (exists $self->{ox}) {
1126 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1127 glEnable GL_TEXTURE_2D;
1128 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1129
1130 glColor @{$self->{fg}};
1131
1132 $self->{ox} = int (
1133 $self->{align} < 0 ? $self->{padding} 1915 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1134 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1916 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1135 : ($self->{w} - $tex->{w}) * 0.5 1917 : ($self->{w} - $size->[0]) * 0.5);
1136 );
1137 1918
1138 $self->{oy} = int (
1139 $self->{valign} < 0 ? $self->{padding} 1919 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1140 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1920 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1141 : ($self->{h} - $tex->{h}) * 0.5 1921 : ($self->{h} - $size->[1]) * 0.5);
1142 ); 1922 };
1143 1923
1144 $tex->draw_quad ($self->{ox}, $self->{oy}); 1924 my $w = List::Util::min $self->{w} + 4, $size->[0];
1925 my $h = List::Util::min $self->{h} + 2, $size->[1];
1145 1926
1146 glDisable GL_TEXTURE_2D; 1927 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1147 glDisable GL_BLEND;
1148} 1928}
1149 1929
1150############################################################################# 1930#############################################################################
1151 1931
1152package CFClient::UI::EntryBase; 1932package CFPlus::UI::EntryBase;
1153 1933
1154our @ISA = CFClient::UI::Label::; 1934our @ISA = CFPlus::UI::Label::;
1155 1935
1156use CFClient::OpenGL; 1936use CFPlus::OpenGL;
1157 1937
1158sub new { 1938sub new {
1159 my $class = shift; 1939 my $class = shift;
1160 1940
1161 $class->SUPER::new ( 1941 $class->SUPER::new (
1162 fg => [1, 1, 1], 1942 fg => [1, 1, 1],
1163 bg => [0, 0, 0, 0.2], 1943 bg => [0, 0, 0, 0.2],
1164 active_bg => [1, 1, 1, 0.5], 1944 active_bg => [1, 1, 1, 0.5],
1165 active_fg => [0, 0, 0], 1945 active_fg => [0, 0, 0],
1166 can_hover => 1, 1946 can_hover => 1,
1167 can_focus => 1, 1947 can_focus => 1,
1168 valign => 0, 1948 valign => 0,
1949 can_events => 1,
1950 ellipsise => 0,
1951 #text => ...
1952 #hidden => "*",
1169 @_ 1953 @_
1170 ) 1954 )
1171} 1955}
1172 1956
1173sub _set_text { 1957sub _set_text {
… …
1175 1959
1176 delete $self->{cur_h}; 1960 delete $self->{cur_h};
1177 1961
1178 return if $self->{text} eq $text; 1962 return if $self->{text} eq $text;
1179 1963
1180 delete $self->{texture};
1181
1182 $self->{last_activity} = $::NOW; 1964 $self->{last_activity} = $::NOW;
1183 $self->{text} = $text; 1965 $self->{text} = $text;
1184 1966
1185 $text =~ s/./*/g if $self->{hidden}; 1967 $text =~ s/./*/g if $self->{hidden};
1186 $self->{layout}->set_text ("$text "); 1968 $self->{layout}->set_text ("$text ");
1969 delete $self->{size_req};
1187 1970
1188 $self->emit (changed => $self->{text}); 1971 $self->emit (changed => $self->{text});
1972
1973 $self->realloc;
1974 $self->update;
1975}
1976
1977sub set_text {
1978 my ($self, $text) = @_;
1979
1980 $self->{cursor} = length $text;
1981 $self->_set_text ($text);
1189} 1982}
1190 1983
1191sub get_text { 1984sub get_text {
1192 $_[0]{text} 1985 $_[0]{text}
1193} 1986}
… …
1198 my ($w, $h) = $self->SUPER::size_request; 1991 my ($w, $h) = $self->SUPER::size_request;
1199 1992
1200 ($w + 1, $h) # add 1 for cursor 1993 ($w + 1, $h) # add 1 for cursor
1201} 1994}
1202 1995
1203sub size_allocate {
1204 my ($self, $w, $h) = @_;
1205
1206 $self->_set_text ($self->{text});
1207}
1208
1209sub set_text {
1210 my ($self, $text) = @_;
1211
1212 $self->{cursor} = length $text;
1213 $self->_set_text ($text);
1214 $self->update;
1215}
1216
1217sub key_down { 1996sub invoke_key_down {
1218 my ($self, $ev) = @_; 1997 my ($self, $ev) = @_;
1219 1998
1220 my $mod = $ev->{mod}; 1999 my $mod = $ev->{mod};
1221 my $sym = $ev->{sym}; 2000 my $sym = $ev->{sym};
1222 my $uni = $ev->{unicode}; 2001 my $uni = $ev->{unicode};
1223 2002
1224 my $text = $self->get_text; 2003 my $text = $self->get_text;
1225 2004
2005 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2006
1226 if ($sym == 8) { 2007 if ($uni == 8) {
1227 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2008 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1228 } elsif ($sym == 127) { 2009 } elsif ($uni == 127) {
1229 substr $text, $self->{cursor}, 1, ""; 2010 substr $text, $self->{cursor}, 1, "";
1230 } elsif ($sym == CFClient::SDLK_LEFT) { 2011 } elsif ($sym == CFPlus::SDLK_LEFT) {
1231 --$self->{cursor} if $self->{cursor}; 2012 --$self->{cursor} if $self->{cursor};
1232 } elsif ($sym == CFClient::SDLK_RIGHT) { 2013 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1233 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2014 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1234 } elsif ($sym == CFClient::SDLK_HOME) { 2015 } elsif ($sym == CFPlus::SDLK_HOME) {
2016 # what a hack
2017 $self->{cursor} =
2018 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2019 ? length $1
2020 : 0;
2021 } elsif ($sym == CFPlus::SDLK_END) {
2022 # uh, again
2023 $self->{cursor} =
2024 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2025 ? $self->{cursor} + length $1
2026 : length $self->{text};
2027 } elsif ($uni == 21) { # ctrl-u
2028 $text = "";
1235 $self->{cursor} = 0; 2029 $self->{cursor} = 0;
1236 } elsif ($sym == CFClient::SDLK_END) {
1237 $self->{cursor} = length $text;
1238 } elsif ($sym == 27) { 2030 } elsif ($uni == 27) {
1239 $self->emit ('escape'); 2031 $self->emit ('escape');
1240 } elsif ($uni) { 2032 } elsif ($uni == 0x0d) {
2033 substr $text, $self->{cursor}++, 0, "\012";
2034 } elsif ($uni >= 0x20) {
1241 substr $text, $self->{cursor}++, 0, chr $uni; 2035 substr $text, $self->{cursor}++, 0, chr $uni;
2036 } else {
2037 return 0;
1242 } 2038 }
1243 2039
1244 $self->_set_text ($text); 2040 $self->_set_text ($text);
2041
2042 $self->realloc;
1245 $self->update; 2043 $self->update;
1246}
1247 2044
2045 1
2046}
2047
1248sub focus_in { 2048sub invoke_focus_in {
1249 my ($self) = @_; 2049 my ($self) = @_;
1250 2050
1251 $self->{last_activity} = $::NOW; 2051 $self->{last_activity} = $::NOW;
1252 2052
1253 $self->SUPER::focus_in; 2053 $self->SUPER::invoke_focus_in
1254} 2054}
1255 2055
1256sub button_down { 2056sub invoke_button_down {
1257 my ($self, $ev, $x, $y) = @_; 2057 my ($self, $ev, $x, $y) = @_;
1258 2058
1259 $self->SUPER::button_down ($ev, $x, $y); 2059 $self->SUPER::invoke_button_down ($ev, $x, $y);
1260 2060
1261 my $idx = $self->{layout}->xy_to_index ($x, $y); 2061 my $idx = $self->{layout}->xy_to_index ($x, $y);
1262 2062
1263 # byte-index to char-index 2063 # byte-index to char-index
1264 my $text = $self->{text}; 2064 my $text = $self->{text};
1265 utf8::encode $text; 2065 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1266 $self->{cursor} = length substr $text, 0, $idx; 2066 $self->{cursor} = length $text;
1267 2067
1268 $self->_set_text ($self->{text}); 2068 $self->_set_text ($self->{text});
1269 $self->update; 2069 $self->update;
2070
2071 1
1270} 2072}
1271 2073
1272sub mouse_motion { 2074sub invoke_mouse_motion {
1273 my ($self, $ev, $x, $y) = @_; 2075 my ($self, $ev, $x, $y) = @_;
1274# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2076# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2077
2078 1
1275} 2079}
1276 2080
1277sub _draw { 2081sub _draw {
1278 my ($self) = @_; 2082 my ($self) = @_;
1279 2083
1280 local $self->{fg} = $self->{fg}; 2084 local $self->{fg} = $self->{fg};
1281 2085
1282 if ($FOCUS == $self) { 2086 if ($FOCUS == $self) {
1283 glColor @{$self->{active_bg}}; 2087 glColor_premultiply @{$self->{active_bg}};
1284 $self->{fg} = $self->{active_fg}; 2088 $self->{fg} = $self->{active_fg};
1285 } else { 2089 } else {
1286 glColor @{$self->{bg}}; 2090 glColor_premultiply @{$self->{bg}};
1287 } 2091 }
1288 2092
1289 glEnable GL_BLEND; 2093 glEnable GL_BLEND;
1290 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2094 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1291 glBegin GL_QUADS; 2095 glBegin GL_QUADS;
1292 glVertex 0 , 0; 2096 glVertex 0 , 0;
1293 glVertex 0 , $self->{h}; 2097 glVertex 0 , $self->{h};
1294 glVertex $self->{w}, $self->{h}; 2098 glVertex $self->{w}, $self->{h};
1295 glVertex $self->{w}, 0; 2099 glVertex $self->{w}, 0;
… …
1306 utf8::encode $text; 2110 utf8::encode $text;
1307 2111
1308 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2112 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1309 } 2113 }
1310 2114
1311 glColor @{$self->{fg}};
1312 glBegin GL_LINES; 2115 glBegin GL_LINES;
1313 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2116 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1314 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2117 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1315 glEnd; 2118 glEnd;
1316 } 2119 }
1317} 2120}
1318 2121
2122#############################################################################
2123
1319package CFClient::UI::Entry; 2124package CFPlus::UI::Entry;
1320 2125
1321our @ISA = CFClient::UI::EntryBase::; 2126our @ISA = CFPlus::UI::EntryBase::;
1322 2127
1323use CFClient::OpenGL; 2128use CFPlus::OpenGL;
1324 2129
1325sub key_down { 2130sub invoke_key_down {
1326 my ($self, $ev) = @_; 2131 my ($self, $ev) = @_;
1327 2132
1328 my $sym = $ev->{sym}; 2133 my $sym = $ev->{sym};
1329 2134
1330 if ($sym == 13) { 2135 if ($ev->{uni} == 0x0d || $sym == 13) {
2136 unshift @{$self->{history}},
2137 my $txt = $self->get_text;
2138
2139 $self->{history_pointer} = -1;
2140 $self->{history_saveback} = '';
1331 $self->emit (activate => $self->get_text); 2141 $self->emit (activate => $txt);
1332 $self->update; 2142 $self->update;
1333 2143
2144 } elsif ($sym == CFPlus::SDLK_UP) {
2145 if ($self->{history_pointer} < 0) {
2146 $self->{history_saveback} = $self->get_text;
2147 }
2148 if (@{$self->{history} || []} > 0) {
2149 $self->{history_pointer}++;
2150 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2151 $self->{history_pointer} = @{$self->{history} || []} - 1;
2152 }
2153 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2154 }
2155
2156 } elsif ($sym == CFPlus::SDLK_DOWN) {
2157 $self->{history_pointer}--;
2158 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2159
2160 if ($self->{history_pointer} >= 0) {
2161 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2162 } else {
2163 $self->set_text ($self->{history_saveback});
2164 }
2165
1334 } else { 2166 } else {
1335 $self->SUPER::key_down ($ev); 2167 return $self->SUPER::invoke_key_down ($ev)
2168 }
2169
1336 } 2170 1
1337
1338} 2171}
1339 2172
1340############################################################################# 2173#############################################################################
1341 2174
2175package CFPlus::UI::TextEdit;
2176
2177our @ISA = CFPlus::UI::EntryBase::;
2178
2179use CFPlus::OpenGL;
2180
2181sub move_cursor_ver {
2182 my ($self, $dy) = @_;
2183
2184 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2185
2186 $y += $dy;
2187
2188 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2189 $self->{cursor} = $index;
2190 delete $self->{cur_h};
2191 $self->update;
2192 return;
2193 }
2194}
2195
2196sub invoke_key_down {
2197 my ($self, $ev) = @_;
2198
2199 my $sym = $ev->{sym};
2200
2201 if ($sym == CFPlus::SDLK_UP) {
2202 $self->move_cursor_ver (-1);
2203 } elsif ($sym == CFPlus::SDLK_DOWN) {
2204 $self->move_cursor_ver (+1);
2205 } else {
2206 return $self->SUPER::invoke_key_down ($ev)
2207 }
2208
2209 1
2210}
2211
2212#############################################################################
2213
1342package CFClient::UI::Button; 2214package CFPlus::UI::Button;
1343 2215
1344our @ISA = CFClient::UI::Label::; 2216our @ISA = CFPlus::UI::Label::;
1345 2217
1346use CFClient::OpenGL; 2218use CFPlus::OpenGL;
1347 2219
1348my @tex = 2220my @tex =
1349 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2221 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1350 qw(b1_button_active.png); 2222 qw(b1_button_active.png);
1351 2223
1352sub new { 2224sub new {
1353 my $class = shift; 2225 my $class = shift;
1354 2226
1355 $class->SUPER::new ( 2227 $class->SUPER::new (
1356 padding => 4, 2228 padding_x => 4,
2229 padding_y => 4,
1357 fg => [1, 1, 1], 2230 fg => [1, 1, 1],
1358 bg => [1, 1, 1, 0.2],
1359 active_fg => [0, 0, 1], 2231 active_fg => [0, 0, 1],
1360 can_hover => 1, 2232 can_hover => 1,
1361 align => 0, 2233 align => 0,
1362 valign => 0, 2234 valign => 0,
2235 can_events => 1,
1363 @_ 2236 @_
1364 ) 2237 )
1365} 2238}
1366 2239
1367sub button_up { 2240sub invoke_button_up {
1368 my ($self, $ev, $x, $y) = @_; 2241 my ($self, $ev, $x, $y) = @_;
1369 2242
2243 $self->emit ("activate")
1370 if ($x >= 0 && $x < $self->{w} 2244 if $x >= 0 && $x < $self->{w}
1371 && $y >= 0 && $y < $self->{h}) { 2245 && $y >= 0 && $y < $self->{h};
1372 $self->emit ("activate"); 2246
1373 } 2247 1
1374} 2248}
1375 2249
1376sub _draw { 2250sub _draw {
1377 my ($self) = @_; 2251 my ($self) = @_;
1378 2252
1379 local $self->{fg} = $self->{fg}; 2253 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1380 2254
1381 if ($GRAB == $self) {
1382 $self->{fg} = $self->{active_fg};
1383 }
1384
1385 glEnable GL_BLEND;
1386 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1387 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1388 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1389 glColor 0, 0, 0, 1; 2257 glColor 0, 0, 0, 1;
1390 2258
1391 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2259 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1392 2260
1393 glDisable GL_TEXTURE_2D; 2261 glDisable GL_TEXTURE_2D;
1394 glDisable GL_BLEND;
1395 2262
1396 $self->SUPER::_draw; 2263 $self->SUPER::_draw;
1397} 2264}
1398 2265
1399############################################################################# 2266#############################################################################
1400 2267
1401package CFClient::UI::CheckBox; 2268package CFPlus::UI::CheckBox;
1402 2269
1403our @ISA = CFClient::UI::DrawBG::; 2270our @ISA = CFPlus::UI::DrawBG::;
1404 2271
1405my @tex = 2272my @tex =
1406 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2273 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1407 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2274 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1408 2275
1409use CFClient::OpenGL; 2276use CFPlus::OpenGL;
1410 2277
1411sub new { 2278sub new {
1412 my $class = shift; 2279 my $class = shift;
1413 2280
1414 $class->SUPER::new ( 2281 $class->SUPER::new (
1415 padding => 2, 2282 padding_x => 2,
2283 padding_y => 2,
1416 fg => [1, 1, 1], 2284 fg => [1, 1, 1],
1417 active_fg => [1, 1, 0], 2285 active_fg => [1, 1, 0],
2286 bg => [0, 0, 0, 0.2],
2287 active_bg => [1, 1, 1, 0.5],
1418 state => 0, 2288 state => 0,
1419 can_hover => 1, 2289 can_hover => 1,
1420 @_ 2290 @_
1421 ) 2291 )
1422} 2292}
1423 2293
1424sub size_request { 2294sub size_request {
1425 my ($self) = @_; 2295 my ($self) = @_;
1426 2296
1427 ($self->{padding} * 2 + 6) x 2 2297 (6) x 2
1428} 2298}
1429 2299
2300sub toggle {
2301 my ($self) = @_;
2302
2303 $self->{state} = !$self->{state};
2304 $self->emit (changed => $self->{state});
2305 $self->update;
2306}
2307
1430sub button_down { 2308sub invoke_button_down {
1431 my ($self, $ev, $x, $y) = @_; 2309 my ($self, $ev, $x, $y) = @_;
1432 2310
1433 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2311 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1434 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2312 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1435 $self->{state} = !$self->{state}; 2313 $self->toggle;
1436 $self->emit (changed => $self->{state}); 2314 } else {
2315 return 0
2316 }
2317
1437 } 2318 1
1438} 2319}
1439 2320
1440sub _draw { 2321sub _draw {
1441 my ($self) = @_; 2322 my ($self) = @_;
1442 2323
1443 $self->SUPER::_draw; 2324 $self->SUPER::_draw;
1444 2325
1445 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2326 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1446 2327
1447 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2328 my ($w, $h) = @$self{qw(w h)};
2329
2330 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1448 2331
1449 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2332 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1450 2333
1451 glEnable GL_BLEND; 2334 my $tex = $self->{state} ? $tex[1] : $tex[0];
2335
1452 glEnable GL_TEXTURE_2D; 2336 glEnable GL_TEXTURE_2D;
1453 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1454
1455 my $tex = $self->{state} ? $tex[1] : $tex[0];
1456
1457 $tex->draw_quad (0, 0, $s, $s); 2337 $tex->draw_quad_alpha (0, 0, $s, $s);
1458
1459 glDisable GL_TEXTURE_2D; 2338 glDisable GL_TEXTURE_2D;
1460 glDisable GL_BLEND;
1461} 2339}
1462 2340
1463############################################################################# 2341#############################################################################
1464 2342
1465package CFClient::UI::VGauge; 2343package CFPlus::UI::Image;
1466 2344
1467our @ISA = CFClient::UI::Base::; 2345our @ISA = CFPlus::UI::Base::;
1468 2346
1469use CFClient::OpenGL; 2347use CFPlus::OpenGL;
2348
2349our %texture_cache;
2350
2351sub new {
2352 my $class = shift;
2353
2354 my $self = $class->SUPER::new (
2355 can_events => 0,
2356 @_,
2357 );
2358
2359 $self->{path} || $self->{tex}
2360 or Carp::croak "'path' or 'tex' attributes required";
2361
2362 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2363 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2364
2365 CFPlus::weaken $texture_cache{$self->{path}};
2366
2367 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2368
2369 $self
2370}
2371
2372sub STORABLE_freeze {
2373 my ($self, $cloning) = @_;
2374
2375 $self->{path}
2376 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2377
2378 $self->{path}
2379}
2380
2381sub STORABLE_attach {
2382 my ($self, $cloning, $path) = @_;
2383
2384 $self->new (path => $path)
2385}
2386
2387sub size_request {
2388 my ($self) = @_;
2389
2390 ($self->{tex}{w}, $self->{tex}{h})
2391}
2392
2393sub _draw {
2394 my ($self) = @_;
2395
2396 my $tex = $self->{tex};
2397
2398 my ($w, $h) = ($self->{w}, $self->{h});
2399
2400 if ($self->{rot90}) {
2401 glRotate 90, 0, 0, 1;
2402 glTranslate 0, -$self->{w}, 0;
2403
2404 ($w, $h) = ($h, $w);
2405 }
2406
2407 glEnable GL_TEXTURE_2D;
2408 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2409
2410 $tex->draw_quad (0, 0, $w, $h);
2411
2412 glDisable GL_TEXTURE_2D;
2413}
2414
2415#############################################################################
2416
2417package CFPlus::UI::ImageButton;
2418
2419our @ISA = CFPlus::UI::Image::;
2420
2421use CFPlus::OpenGL;
2422
2423my %textures;
2424
2425sub new {
2426 my $class = shift;
2427
2428 my $self = $class->SUPER::new (
2429 padding_x => 4,
2430 padding_y => 4,
2431 fg => [1, 1, 1],
2432 active_fg => [0, 0, 1],
2433 can_hover => 1,
2434 align => 0,
2435 valign => 0,
2436 can_events => 1,
2437 @_
2438 );
2439}
2440
2441sub invoke_button_up {
2442 my ($self, $ev, $x, $y) = @_;
2443
2444 $self->emit ("activate")
2445 if $x >= 0 && $x < $self->{w}
2446 && $y >= 0 && $y < $self->{h};
2447
2448 1
2449}
2450
2451#############################################################################
2452
2453package CFPlus::UI::VGauge;
2454
2455our @ISA = CFPlus::UI::Base::;
2456
2457use List::Util qw(min max);
2458
2459use CFPlus::OpenGL;
1470 2460
1471my %tex = ( 2461my %tex = (
1472 food => [ 2462 food => [
1473 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2463 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1474 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2464 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1475 ], 2465 ],
1476 grace => [ 2466 grace => [
1477 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2467 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1478 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2468 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1479 ], 2469 ],
1480 hp => [ 2470 hp => [
1481 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2471 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1482 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2472 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1483 ], 2473 ],
1484 mana => [ 2474 mana => [
1485 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2475 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1486 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2476 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1487 ], 2477 ],
1488); 2478);
1489 2479
1490# eg. VGauge->new (gauge => 'food'), default gauge: food 2480# eg. VGauge->new (gauge => 'food'), default gauge: food
1491sub new { 2481sub new {
… …
1510} 2500}
1511 2501
1512sub set_max { 2502sub set_max {
1513 my ($self, $max) = @_; 2503 my ($self, $max) = @_;
1514 2504
2505 return if $self->{max_val} == $max;
2506
1515 $self->{max_val} = $max; 2507 $self->{max_val} = $max;
2508 $self->update;
1516} 2509}
1517 2510
1518sub set_value { 2511sub set_value {
1519 my ($self, $val, $max) = @_; 2512 my ($self, $val, $max) = @_;
1520 2513
1521 $self->set_max ($max) 2514 $self->set_max ($max)
1522 if defined $max; 2515 if defined $max;
1523 2516
1524 $max = $self->{max_val}; 2517 return if $self->{val} == $val;
2518
1525 $self->{val} = $val; 2519 $self->{val} = $val;
1526
1527 $self->update; 2520 $self->update;
1528} 2521}
1529 2522
1530sub _draw { 2523sub _draw {
1531 my ($self) = @_; 2524 my ($self) = @_;
1532 2525
1533 my $tex = $tex{$self->{type}}; 2526 my $tex = $tex{$self->{type}};
2527 my ($t1, $t2, $t3) = @$tex;
1534 2528
1535 my ($w, $h) = ($self->{w}, $self->{h}); 2529 my ($w, $h) = ($self->{w}, $self->{h});
1536 2530
1537 if ($self->{vertical}) { 2531 if ($self->{vertical}) {
1538 glRotate 90, 0, 0, 1; 2532 glRotate 90, 0, 0, 1;
… …
1540 2534
1541 ($w, $h) = ($h, $w); 2535 ($w, $h) = ($h, $w);
1542 } 2536 }
1543 2537
1544 my $ycut = $self->{val} / ($self->{max_val} || 1); 2538 my $ycut = $self->{val} / ($self->{max_val} || 1);
1545 $ycut = 1 if $self->{val} > $self->{max_val};
1546 2539
1547 my $t1 = $tex->[0]; 2540 my $ycut1 = max 0, min 1, $ycut;
1548 my $t2 = $tex->[1]; 2541 my $ycut2 = max 0, min 1, $ycut - 1;
2542
2543 my $h1 = $self->{h} * (1 - $ycut1);
2544 my $h2 = $self->{h} * (1 - $ycut2);
2545 my $h3 = $self->{h};
2546
2547 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1549 2548
1550 glEnable GL_BLEND; 2549 glEnable GL_BLEND;
1551 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2550 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2551 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1552 glEnable GL_TEXTURE_2D; 2552 glEnable GL_TEXTURE_2D;
1553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2553 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1554 2554
1555 my $h1 = $self->{h} - $ycut * $self->{h};
1556 my $h2 = $ycut * $self->{h};
1557
1558 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2555 glBindTexture GL_TEXTURE_2D, $t1->{name};
1559 glBegin GL_QUADS; 2556 glBegin GL_QUADS;
1560 glTexCoord 0 , 0; glVertex 0 , 0; 2557 glTexCoord 0 , 0; glVertex 0 , 0;
1561 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2558 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1562 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2559 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1563 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2560 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1564 glEnd; 2561 glEnd;
1565 2562
2563 my $ycut1 = List::Util::min 1, $ycut;
1566 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2564 glBindTexture GL_TEXTURE_2D, $t2->{name};
1567 glBegin GL_QUADS; 2565 glBegin GL_QUADS;
1568 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2566 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1569 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2567 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1570 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2568 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1571 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2569 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1572 glEnd; 2570 glEnd;
2571
2572 if ($t3) {
2573 glBindTexture GL_TEXTURE_2D, $t3->{name};
2574 glBegin GL_QUADS;
2575 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2576 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2577 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2578 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2579 glEnd;
2580 }
1573 2581
1574 glDisable GL_BLEND; 2582 glDisable GL_BLEND;
1575 glDisable GL_TEXTURE_2D; 2583 glDisable GL_TEXTURE_2D;
1576} 2584}
1577 2585
1578############################################################################# 2586#############################################################################
1579 2587
1580package CFClient::UI::Gauge; 2588package CFPlus::UI::Gauge;
1581 2589
1582our @ISA = CFClient::UI::VBox::; 2590our @ISA = CFPlus::UI::VBox::;
1583 2591
1584sub new { 2592sub new {
1585 my ($class, %arg) = shift; 2593 my ($class, %arg) = @_;
1586 2594
1587 my $self = $class->SUPER::new ( 2595 my $self = $class->SUPER::new (
1588 @_, 2596 tooltip => $arg{type},
2597 can_hover => 1,
2598 can_events => 1,
2599 %arg,
1589 ); 2600 );
1590 2601
1591 $self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2602 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1592 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2603 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1593 $self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"); 2604 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1594 2605
1595 $self 2606 $self
2607}
2608
2609sub set_fontsize {
2610 my ($self, $fsize) = @_;
2611
2612 $self->{value}->set_fontsize ($fsize);
2613 $self->{max} ->set_fontsize ($fsize);
2614}
2615
2616sub set_max {
2617 my ($self, $max) = @_;
2618
2619 $self->{gauge}->set_max ($max);
2620 $self->{max}->set_text ($max);
1596} 2621}
1597 2622
1598sub set_value { 2623sub set_value {
1599 my ($self, $val, $max) = @_; 2624 my ($self, $val, $max) = @_;
1600 2625
… …
1603 2628
1604 $self->{gauge}->set_value ($val, $max); 2629 $self->{gauge}->set_value ($val, $max);
1605 $self->{value}->set_text ($val); 2630 $self->{value}->set_text ($val);
1606} 2631}
1607 2632
1608sub set_max {
1609 my ($self, $max) = @_;
1610
1611 $self->{gauge}->set_max ($max);
1612 $self->{max}->set_text ($max);
1613}
1614
1615############################################################################# 2633#############################################################################
1616 2634
1617package CFClient::UI::Slider; 2635package CFPlus::UI::Slider;
1618 2636
1619use strict; 2637use strict;
1620 2638
1621use CFClient::OpenGL; 2639use CFPlus::OpenGL;
1622 2640
1623our @ISA = CFClient::UI::DrawBG::; 2641our @ISA = CFPlus::UI::DrawBG::;
1624 2642
1625my @tex = 2643my @tex =
1626 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2644 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1627 qw(s1_slider.png s1_slider_bg.png); 2645 qw(s1_slider.png s1_slider_bg.png);
1628 2646
1629sub new { 2647sub new {
1630 my $class = shift; 2648 my $class = shift;
1631 2649
1632 # range [value, low, high, page] 2650 # range [value, low, high, page, unit]
1633 2651
1634 # TODO: 0-width page 2652 # TODO: 0-width page
1635 # TODO: req_w/h are wrong with vertical 2653 # TODO: req_w/h are wrong with vertical
1636 # TODO: calculations are off 2654 # TODO: calculations are off
1637 my $self = $class->SUPER::new ( 2655 my $self = $class->SUPER::new (
1638 fg => [1, 1, 1], 2656 fg => [1, 1, 1],
1639 active_fg => [0, 0, 0], 2657 active_fg => [0, 0, 0],
2658 bg => [0, 0, 0, 0.2],
2659 active_bg => [1, 1, 1, 0.5],
1640 range => [0, 0, 100, 10], 2660 range => [0, 0, 100, 10, 0],
1641 req_w => 20, 2661 min_w => $::WIDTH / 80,
1642 req_h => 20, 2662 min_h => $::WIDTH / 80,
1643 vertical => 0, 2663 vertical => 0,
1644 can_hover => 1, 2664 can_hover => 1,
1645 inner_pad => 5, 2665 inner_pad => 0.02,
1646 @_ 2666 @_
1647 ); 2667 );
1648 2668
2669 $self->set_value ($self->{range}[0]);
2670 $self->update;
2671
1649 $self 2672 $self
1650} 2673}
1651 2674
2675sub set_range {
2676 my ($self, $range) = @_;
2677
2678 ($range, $self->{range}) = ($self->{range}, $range);
2679
2680 if ("@$range" ne "@{$self->{range}}") {
2681 $self->update;
2682 $self->set_value ($self->{range}[0]);
2683 }
2684}
2685
2686sub set_value {
2687 my ($self, $value) = @_;
2688
2689 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2690
2691 $hi = $lo + 1 if $hi <= $lo;
2692
2693 $page = $hi - $lo if $page > $hi - $lo;
2694
2695 $value = $lo if $value < $lo;
2696 $value = $hi - $page if $value > $hi - $page;
2697
2698 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2699 if $unit;
2700
2701 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2702
2703 if ($value != $old_value) {
2704 $self->emit (changed => $value);
2705 $self->update;
2706 }
2707}
2708
1652sub size_request { 2709sub size_request {
1653 my ($self) = @_; 2710 my ($self) = @_;
1654 2711
1655 my $w = $self->{req_w}; 2712 ($self->{req_w}, $self->{req_h})
1656 my $h = $self->{req_h};
1657
1658 $self->{vertical} ? ($h, $w) : ($w, $h)
1659} 2713}
1660 2714
1661sub button_down { 2715sub invoke_button_down {
1662 my ($self, $ev, $x, $y) = @_; 2716 my ($self, $ev, $x, $y) = @_;
1663 2717
1664 $self->SUPER::button_down ($ev, $x, $y); 2718 $self->SUPER::invoke_button_down ($ev, $x, $y);
2719
2720 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2721
1665 $self->mouse_motion ($ev, $x, $y); 2722 $self->invoke_mouse_motion ($ev, $x, $y)
1666} 2723}
1667 2724
1668sub mouse_motion { 2725sub invoke_mouse_motion {
1669 my ($self, $ev, $x, $y) = @_; 2726 my ($self, $ev, $x, $y) = @_;
1670 2727
1671 if ($GRAB == $self) { 2728 if ($GRAB == $self) {
2729 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2730
2731 my (undef, $lo, $hi, $page) = @{$self->{range}};
2732
2733 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2734
2735 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2736 } else {
2737 return 0;
2738 }
2739
2740 1
2741}
2742
2743sub invoke_mouse_wheel {
2744 my ($self, $ev) = @_;
2745
2746 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2747
2748 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2749
2750 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2751
2752 ! ! $delta
2753}
2754
2755sub update {
2756 my ($self) = @_;
2757
2758 delete $self->{knob_w};
2759 $self->SUPER::update;
2760}
2761
2762sub _draw {
2763 my ($self) = @_;
2764
2765 unless ($self->{knob_w}) {
2766 $self->set_value ($self->{range}[0]);
2767
1672 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2768 my ($value, $lo, $hi, $page) = @{$self->{range}};
2769 my $range = ($hi - $page - $lo) || 1e-100;
1673 2770
1674 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2771 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1675 2772
1676 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2773 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1677 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2774 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1678 2775
1679 $x -= $inner_pad_px; # substract the padding 2776 $value = ($value - $lo) / $range;
1680 $x = $x * ($hi - $lo) / $inner_w + $lo; 2777 $value = $value * $self->{scale} + $self->{offset};
1681 $x = $lo if $x < $lo;
1682 $x = $hi - $page if $x > $hi - $page;
1683 $self->{range}[0] = $x;
1684 2778
1685 $self->emit (changed => $x); 2779 $self->{knob_x} = $value - $knob_w * 0.5;
1686 $self->update; 2780 $self->{knob_w} = $knob_w;
1687 } 2781 }
1688}
1689
1690# the inner_* stuff is for generating a padding for the slider handle,
1691# so that the handle doesn't leave the texture. This calculation isn't 100%
1692# correct propably, but it does the job for now
1693sub _calc_inner_pad_px {
1694 my ($self, $w) = @_;
1695 ($w / 100) * $self->{inner_pad} # % to pixels
1696}
1697
1698sub _draw {
1699 my ($self) = @_;
1700 2782
1701 $self->SUPER::_draw (); 2783 $self->SUPER::_draw ();
1702 2784
1703 my ($w, $h) = @$self{qw(w h)}; 2785 glScale $self->{w}, $self->{h};
1704 2786
1705 if ($self->{vertical}) { 2787 if ($self->{vertical}) {
1706 # draw a vertical slider like a rotated horizontal slider 2788 # draw a vertical slider like a rotated horizontal slider
1707 2789
2790 glTranslate 1, 0, 0;
1708 glRotate 90, 0, 0, 1; 2791 glRotate 90, 0, 0, 1;
1709 glTranslate 0, -$self->{w}, 0;
1710
1711 ($w, $h) = ($h, $w);
1712 } 2792 }
1713 2793
1714 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2794 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1715 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2795 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1716 2796
1717 my ($value, $lo, $hi, $page) = @{$self->{range}};
1718
1719 $hi = $value + 1 if $lo == $hi;
1720
1721 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1722 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1723
1724 $page = int $page * $inner_w / ($hi - $lo);
1725 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1726
1727 $w -= $page;
1728 $page &= ~1;
1729 glTranslate $page * 0.5, 0, 0;
1730 $page ||= 2;
1731
1732 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1733 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1734
1735 glEnable GL_BLEND;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737 glEnable GL_TEXTURE_2D; 2797 glEnable GL_TEXTURE_2D;
1738 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2798 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1739 2799
1740 # draw background 2800 # draw background
1741 $tex[1]->draw_quad (0, 0, $w, $h); 2801 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1742 2802
1743 # draw handle 2803 # draw handle
1744 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2804 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1745 2805
1746 glDisable GL_BLEND;
1747 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
1748} 2807}
1749 2808
1750############################################################################# 2809#############################################################################
1751 2810
1752package CFClient::UI::TextView; 2811package CFPlus::UI::ValSlider;
1753 2812
1754our @ISA = CFClient::UI::HBox::; 2813our @ISA = CFPlus::UI::HBox::;
1755 2814
2815sub new {
2816 my ($class, %arg) = @_;
2817
2818 my $range = delete $arg{range};
2819
2820 my $self = $class->SUPER::new (
2821 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2822 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2823 to_value => sub { shift },
2824 from_value => sub { shift },
2825 %arg,
2826 );
2827
2828 $self->{slider}->connect (changed => sub {
2829 my ($self, $value) = @_;
2830 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2831 $self->{parent}->emit (changed => $value);
2832 });
2833
2834# $self->{entry}->connect (changed => sub {
2835# my ($self, $value) = @_;
2836# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2837# $self->{parent}->emit (changed => $value);
2838# });
2839
2840 $self->add ($self->{slider}, $self->{entry});
2841
2842 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2843
2844 $self
2845}
2846
2847sub set_range { shift->{slider}->set_range (@_) }
2848sub set_value { shift->{slider}->set_value (@_) }
2849
2850#############################################################################
2851
2852package CFPlus::UI::TextScroller;
2853
2854our @ISA = CFPlus::UI::HBox::;
2855
1756use CFClient::OpenGL; 2856use CFPlus::OpenGL;
1757 2857
1758sub new { 2858sub new {
1759 my $class = shift; 2859 my $class = shift;
1760 2860
1761 my $self = $class->SUPER::new ( 2861 my $self = $class->SUPER::new (
1762 fontsize => 1, 2862 fontsize => 1,
2863 can_events => 1,
2864 indent => 0,
2865 #font => default_font
1763 @_, 2866 @_,
1764 2867
1765 layout => (new CFClient::Layout), 2868 layout => (new CFPlus::Layout),
1766 par => [], 2869 par => [],
2870 max_par => 0,
1767 height => 0, 2871 height => 0,
1768 children => [ 2872 children => [
1769 (new CFClient::UI::Empty expand => 1), 2873 (new CFPlus::UI::Empty expand => 1),
1770 (new CFClient::UI::Slider vertical => 1), 2874 (new CFPlus::UI::Slider vertical => 1),
1771 ], 2875 ],
1772 ); 2876 );
1773 2877
1774 $self->{children}[1]->connect (changed => sub { 2878 $self->{children}[1]->connect (changed => sub { $self->update });
1775 $self->update;
1776 });
1777 2879
1778 $self 2880 $self
1779} 2881}
1780 2882
1781sub set_fontsize { 2883sub set_fontsize {
… …
1783 2885
1784 $self->{fontsize} = $fontsize; 2886 $self->{fontsize} = $fontsize;
1785 $self->reflow; 2887 $self->reflow;
1786} 2888}
1787 2889
1788sub text_height { 2890sub size_request {
2891 my ($self) = @_;
2892
2893 my ($empty, $slider) = @{ $self->{children} };
2894
2895 local $self->{children} = [$empty, $slider];
2896 $self->SUPER::size_request
2897}
2898
2899sub invoke_size_allocate {
2900 my ($self, $w, $h) = @_;
2901
2902 my ($empty, $slider, @other) = @{ $self->{children} };
2903 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2904
2905 $self->{layout}->set_font ($self->{font}) if $self->{font};
2906 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2907 $self->{layout}->set_width ($empty->{w});
2908 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2909
2910 $self->reflow;
2911
2912 local $self->{children} = [$empty, $slider];
2913 $self->SUPER::invoke_size_allocate ($w, $h)
2914}
2915
2916sub invoke_mouse_wheel {
1789 my ($self, $text) = @_; 2917 my ($self, $ev) = @_;
2918
2919 return 0 unless $ev->{dy}; # only vertical movements
2920
2921 $self->{children}[1]->emit (mouse_wheel => $ev);
2922
2923 1
2924}
2925
2926sub get_layout {
2927 my ($self, $para) = @_;
1790 2928
1791 my $layout = $self->{layout}; 2929 my $layout = $self->{layout};
1792 2930
2931 $layout->set_font ($self->{font}) if $self->{font};
2932 $layout->set_foreground (@{$para->{fg}});
1793 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2933 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1794 $layout->set_width ($self->{w}); 2934 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1795 $layout->set_text ($text); 2935 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2936 $layout->set_markup ($para->{markup});
2937
2938 $layout->set_shapes (
2939 map
2940 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2941 @{$para->{widget}}
1796 2942 );
1797 ($layout->size)[1] 2943
2944 $layout
1798} 2945}
1799 2946
1800sub reflow { 2947sub reflow {
1801 my ($self) = @_; 2948 my ($self) = @_;
1802 2949
1803 $self->{need_reflow}++; 2950 $self->{need_reflow}++;
1804 $self->update; 2951 $self->update;
1805} 2952}
1806 2953
1807sub size_allocate { 2954sub set_offset {
2955 my ($self, $offset) = @_;
2956
2957 # todo: base offset on lines or so, not on pixels
2958 $self->{children}[1]->set_value ($offset);
2959}
2960
2961sub current_paragraph {
2962 my ($self) = @_;
2963
2964 $self->{top_paragraph} - 1
2965}
2966
2967sub scroll_to {
1808 my ($self, $w, $h) = @_; 2968 my ($self, $para) = @_;
1809 2969
1810 $self->SUPER::size_allocate ($w, $h); 2970 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1811 2971
1812 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2972 $self->{scroll_to} = $para;
1813 $self->{layout}->set_width ($self->{children}[0]{w}); 2973 $self->update;
2974}
1814 2975
1815 $self->reflow; 2976sub clear {
2977 my ($self) = @_;
2978
2979 my (undef, undef, @other) = @{ $self->{children} };
2980 $self->remove ($_) for @other;
2981
2982 $self->{par} = [];
2983 $self->{height} = 0;
2984 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1816} 2985}
1817 2986
1818sub add_paragraph { 2987sub add_paragraph {
1819 my ($self, $color, $text) = @_; 2988 my $self = shift;
1820 2989
1821 #TODO: intelligently "reformat" paragraph 2990 for my $para (@_) {
2991 $para = {
2992 fg => [1, 1, 1, 1],
2993 indent => 0,
2994 markup => "",
2995 widget => [],
2996 ref $para ? %$para : (markup => $para),
2997 w => 1e10,
2998 wrapped => 1,
2999 };
1822 3000
1823 my $height = $self->text_height ($text); 3001 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3002 push @{$self->{par}}, $para;
3003 }
1824 3004
3005 if (my $max = $self->{max_par}) {
3006 shift @{$self->{par}} while @{$self->{par}} > $max;
3007 }
3008
3009 $self->{need_reflow}++;
3010 $self->update;
3011}
3012
3013sub scroll_to_bottom {
3014 my ($self) = @_;
3015
3016 $self->{scroll_to} = $#{$self->{par}};
3017 $self->update;
3018}
3019
3020sub force_uptodate {
3021 my ($self) = @_;
3022
3023 if (delete $self->{need_reflow}) {
3024 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3025
3026 my $height = 0;
3027
3028 for my $para (@{$self->{par}}) {
3029 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3030 my $layout = $self->get_layout ($para);
3031 my ($w, $h) = $layout->size;
3032
3033 $para->{w} = $w + $para->{indent};
3034 $para->{h} = $h;
3035 $para->{wrapped} = $layout->has_wrapped;
3036 }
3037
3038 $para->{y} = $height;
3039 $height += $para->{h};
3040 }
3041
1825 $self->{height} += $height; 3042 $self->{height} = $height;
3043 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1826 3044
1827 push @{$self->{par}}, [$height, $color, $text]; 3045 delete $self->{texture};
3046 }
1828 3047
1829 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3048 if (my $paridx = delete $self->{scroll_to}) {
1830 $self->{children}[1]->update; 3049 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3050 }
1831} 3051}
1832 3052
1833sub update { 3053sub update {
1834 my ($self) = @_; 3054 my ($self) = @_;
1835 3055
… …
1837 3057
1838 return unless $self->{h} > 0; 3058 return unless $self->{h} > 0;
1839 3059
1840 delete $self->{texture}; 3060 delete $self->{texture};
1841 3061
1842 $ROOT->on_refresh ($self, sub { 3062 $ROOT->on_post_alloc ($self => sub {
1843 if (delete $self->{need_reflow}) { 3063 $self->force_uptodate;
1844 my $height = 0;
1845 3064
1846 $height += $_->[0] = $self->text_height ($_->[2]) 3065 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1847 for @{$self->{par}};
1848 3066
1849 $self->{height} = $height;
1850
1851 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1852
1853 delete $self->{texture};
1854 }
1855
1856 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3067 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1857 glClearColor 0, 0, 0, 1; 3068 glClearColor 0, 0, 0, 0;
1858 glClear GL_COLOR_BUFFER_BIT; 3069 glClear GL_COLOR_BUFFER_BIT;
1859 3070
1860 glEnable GL_BLEND; 3071 package CFPlus::UI::Base;
1861 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3072 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1862 glEnable GL_TEXTURE_2D; 3073 (0, 0, $self->{w}, $self->{h});
1863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1864 3074
1865 my $top = int $self->{children}[1]{range}[0]; 3075 my $top = int $self->{children}[1]{range}[0];
1866 3076
3077 my $paridx = 0;
3078 my $top_paragraph;
3079 my $top = int $self->{children}[1]{range}[0];
3080
1867 my $y0 = $top; 3081 my $y0 = $top;
1868 my $y1 = $top + $self->{h}; 3082 my $y1 = $top + $H;
1869 3083
1870 my $y = 0;
1871
1872 my $layout = $self->{layout};
1873
1874 for my $par (@{$self->{par}}) { 3084 for my $para (@{$self->{par}}) {
1875 my $h = $par->[0]; 3085 my $h = $para->{h};
3086 my $y = $para->{y};
1876 3087
1877 if ($y0 < $y + $h && $y < $y1) { 3088 if ($y0 < $y + $h && $y < $y1) {
1878 $layout->set_text ($par->[2]); 3089 my $layout = $self->get_layout ($para);
1879 3090
1880 glColor @{ $par->[1] }; 3091 $layout->render ($para->{indent}, $y - $y0);
1881 my ($W, $H) = $layout->size; 3092
1882 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3093 if (my @w = @{ $para->{widget} }) {
3094 my @s = $layout->get_shapes;
3095
3096 for (@w) {
3097 my ($dx, $dy) = splice @s, 0, 2, ();
3098
3099 $_->{x} = $dx + $para->{indent};
3100 $_->{y} = $dy + $y - $y0;
3101
3102 $_->draw;
3103 }
3104 }
1883 } 3105 }
1884 3106
1885 $y += $h; 3107 $paridx++;
3108 $top_paragraph ||= $paridx if $y >= $top;
1886 } 3109 }
1887 3110
1888 glDisable GL_TEXTURE_2D; 3111 $self->{top_paragraph} = $top_paragraph;
1889 glDisable GL_BLEND;
1890 }; 3112 };
1891 }); 3113 });
1892} 3114}
1893 3115
3116sub reconfigure {
3117 my ($self) = @_;
3118
3119 $self->SUPER::reconfigure;
3120
3121 $_->{w} = 1e10 for @{ $self->{par} };
3122 $self->reflow;
3123}
3124
1894sub _draw { 3125sub _draw {
1895 my ($self) = @_; 3126 my ($self) = @_;
1896 3127
1897 if ($self->{texture}) {
1898 glEnable GL_TEXTURE_2D; 3128 glEnable GL_TEXTURE_2D;
1899 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3129 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1900 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3130 glColor 0, 0, 0, 1;
3131 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1901 glDisable GL_TEXTURE_2D; 3132 glDisable GL_TEXTURE_2D;
1902 }
1903 3133
1904 $self->{children}[1]->draw; 3134 $self->{children}[1]->draw;
1905
1906} 3135}
1907 3136
1908############################################################################# 3137#############################################################################
1909 3138
1910package CFClient::UI::Animator; 3139package CFPlus::UI::Animator;
1911 3140
1912use CFClient::OpenGL; 3141use CFPlus::OpenGL;
1913 3142
1914our @ISA = CFClient::UI::Bin::; 3143our @ISA = CFPlus::UI::Bin::;
1915 3144
1916sub moveto { 3145sub moveto {
1917 my ($self, $x, $y) = @_; 3146 my ($self, $x, $y) = @_;
1918 3147
1919 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3148 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1947 glPopMatrix; 3176 glPopMatrix;
1948} 3177}
1949 3178
1950############################################################################# 3179#############################################################################
1951 3180
1952package CFClient::UI::Flopper; 3181package CFPlus::UI::Flopper;
1953 3182
1954our @ISA = CFClient::UI::Button::; 3183our @ISA = CFPlus::UI::Button::;
1955 3184
1956sub new { 3185sub new {
1957 my $class = shift; 3186 my $class = shift;
1958 3187
1959 my $self = $class->SUPER::new ( 3188 my $self = $class->SUPER::new (
1960 state => 0, 3189 state => 0,
1961 connect_activate => \&toggle_flopper, 3190 on_activate => \&toggle_flopper,
1962 @_ 3191 @_
1963 ); 3192 );
1964 3193
1965 if ($self->{state}) {
1966 $self->{state} = 0;
1967 $self->toggle_flopper;
1968 }
1969
1970 $self 3194 $self
1971} 3195}
1972 3196
1973sub toggle_flopper { 3197sub toggle_flopper {
1974 my ($self) = @_; 3198 my ($self) = @_;
1975 3199
1976 # TODO: use animation 3200 $self->{other}->toggle_visibility;
1977 if ($self->{state} = !$self->{state}) { 3201}
1978 $CFClient::UI::ROOT->add ($self->{other}); 3202
1979 $self->{other}->move ($self->coord2global (0, $self->{h})); 3203#############################################################################
3204
3205package CFPlus::UI::Tooltip;
3206
3207our @ISA = CFPlus::UI::Bin::;
3208
3209use CFPlus::OpenGL;
3210
3211sub new {
3212 my $class = shift;
3213
3214 $class->SUPER::new (
3215 @_,
3216 can_events => 0,
3217 )
3218}
3219
3220sub set_tooltip_from {
3221 my ($self, $widget) = @_;
3222
3223 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3224 if $widget->{tooltip} =~ /^#(.*)$/;
3225
3226 my $tooltip = $widget->{tooltip};
3227
3228 if ($ENV{CFPLUS_DEBUG} & 2) {
3229 $tooltip .= "\n\n" . (ref $widget) . "\n"
3230 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3231 . "req $widget->{req_w} $widget->{req_h}\n"
3232 . "visible $widget->{visible}";
3233 }
3234
3235 $tooltip =~ s/^\n+//;
3236 $tooltip =~ s/\n+$//;
3237
3238 $self->add (new CFPlus::UI::Label
3239 markup => $tooltip,
3240 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3241 fontsize => 0.8,
3242 style => 1, # FLAG_INVERSE
3243 ellipsise => 0,
3244 font => ($widget->{tooltip_font} || $::FONT_PROP),
3245 );
3246}
3247
3248sub size_request {
3249 my ($self) = @_;
3250
3251 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3252
3253 ($w + 4, $h + 4)
3254}
3255
3256sub invoke_size_allocate {
3257 my ($self, $w, $h) = @_;
3258
3259 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3260}
3261
3262sub invoke_visibility_change {
3263 my ($self, $visible) = @_;
3264
3265 return unless $visible;
3266
3267 $self->{root}->on_post_alloc ("move_$self" => sub {
3268 my $widget = $self->{owner}
3269 or return;
3270
3271 if ($widget->{visible}) {
3272 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3273
3274 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3275 if $x + $self->{w} > $self->{root}{w};
3276
3277 $self->move_abs ($x, $y);
3278 } else {
3279 $self->hide;
3280 }
3281 });
3282}
3283
3284sub _draw {
3285 my ($self) = @_;
3286
3287 glTranslate 0.375, 0.375;
3288
3289 my ($w, $h) = @$self{qw(w h)};
3290
3291 glColor 1, 0.8, 0.4;
3292 glBegin GL_QUADS;
3293 glVertex 0 , 0;
3294 glVertex 0 , $h;
3295 glVertex $w, $h;
3296 glVertex $w, 0;
3297 glEnd;
3298
3299 glColor 0, 0, 0;
3300 glBegin GL_LINE_LOOP;
3301 glVertex 0 , 0;
3302 glVertex 0 , $h;
3303 glVertex $w, $h;
3304 glVertex $w, 0;
3305 glEnd;
3306
3307 glTranslate 2 - 0.375, 2 - 0.375;
3308
3309 $self->SUPER::_draw;
3310}
3311
3312#############################################################################
3313
3314package CFPlus::UI::Face;
3315
3316our @ISA = CFPlus::UI::DrawBG::;
3317
3318use CFPlus::OpenGL;
3319
3320sub new {
3321 my $class = shift;
3322
3323 my $self = $class->SUPER::new (
3324 aspect => 1,
3325 can_events => 0,
3326 @_,
3327 );
3328
3329 if ($self->{anim} && $self->{animspeed}) {
3330 CFPlus::weaken (my $widget = $self);
3331
3332 $self->{timer} = Event->timer (
3333 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3334 hard => 1,
3335 interval => $self->{animspeed},
3336 cb => sub {
3337 ++$widget->{frame};
3338 $widget->update;
3339 },
3340 );
3341 }
3342
3343 $self
3344}
3345
3346sub size_request {
3347 (32, 8)
3348}
3349
3350sub update {
3351 my ($self) = @_;
3352
3353 return unless $self->{visible};
3354
3355 $self->SUPER::update;
3356}
3357
3358sub _draw {
3359 my ($self) = @_;
3360
3361 return unless $::CONN;
3362
3363 $self->SUPER::_draw;
3364
3365 my $face;
3366
3367 if ($self->{frame}) {
3368 my $anim = $::CONN->{anim}[$self->{anim}];
3369
3370 $face = $anim->[ $self->{frame} % @$anim ]
3371 if $anim && @$anim;
3372 }
3373
3374 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3375
3376 if ($tex) {
3377 glEnable GL_TEXTURE_2D;
3378 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3379 glColor 0, 0, 0, 1;
3380 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3381 glDisable GL_TEXTURE_2D;
3382 }
3383}
3384
3385sub destroy {
3386 my ($self) = @_;
3387
3388 $self->{timer}->cancel
3389 if $self->{timer};
3390
3391 $self->SUPER::destroy;
3392}
3393
3394#############################################################################
3395
3396package CFPlus::UI::Buttonbar;
3397
3398our @ISA = CFPlus::UI::HBox::;
3399
3400# TODO: should actually wrap buttons and other goodies.
3401
3402#############################################################################
3403
3404package CFPlus::UI::Menu;
3405
3406our @ISA = CFPlus::UI::Toplevel::;
3407
3408use CFPlus::OpenGL;
3409
3410sub new {
3411 my $class = shift;
3412
3413 my $self = $class->SUPER::new (
3414 items => [],
3415 z => 100,
3416 @_,
3417 );
3418
3419 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3420
3421 for my $item (@{ $self->{items} }) {
3422 my ($widget, $cb, $tooltip) = @$item;
3423
3424 # handle various types of items, only text for now
3425 if (!ref $widget) {
3426 if ($widget =~ /\t/) {
3427 my ($left, $right) = split /\t/, $widget, 2;
3428
3429 $widget = new CFPlus::UI::HBox
3430 can_hover => 1,
3431 can_events => 1,
3432 tooltip => $tooltip,
3433 children => [
3434 (new CFPlus::UI::Label markup => $left, expand => 1),
3435 (new CFPlus::UI::Label markup => $right, align => +1),
3436 ],
3437 ;
3438
3439 } else {
3440 $widget = new CFPlus::UI::Label
3441 can_hover => 1,
3442 can_events => 1,
3443 markup => $widget,
3444 tooltip => $tooltip;
3445 }
3446 }
3447
3448 $self->{item}{$widget} = $item;
3449
3450 $self->{vbox}->add ($widget);
3451 }
3452
3453 $self
3454}
3455
3456# popup given the event (must be a mouse button down event currently)
3457sub popup {
3458 my ($self, $ev) = @_;
3459
3460 $self->emit ("popdown");
3461
3462 # maybe save $GRAB? must be careful about events...
3463 $GRAB = $self;
3464 $self->{button} = $ev->{button};
3465
3466 $self->show;
3467 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3468}
3469
3470sub invoke_mouse_motion {
3471 my ($self, $ev, $x, $y) = @_;
3472
3473 # TODO: should use vbox->find_widget or so
3474 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3475 $self->{hover} = $self->{item}{$HOVER};
3476
3477 0
3478}
3479
3480sub invoke_button_up {
3481 my ($self, $ev, $x, $y) = @_;
3482
3483 if ($ev->{button} == $self->{button}) {
3484 undef $GRAB;
3485 $self->hide;
3486
1980 $self->emit ("open"); 3487 $self->emit ("popdown");
3488 $self->{hover}[1]->() if $self->{hover};
1981 } else { 3489 } else {
1982 $CFClient::UI::ROOT->remove ($self->{other}); 3490 return 0
1983 $self->emit ("close"); 3491 }
3492
1984 } 3493 1
1985
1986 $self->emit (changed => $self->{state});
1987} 3494}
1988 3495
1989############################################################################# 3496#############################################################################
1990 3497
1991package CFClient::UI::Root; 3498package CFPlus::UI::Multiplexer;
1992 3499
1993our @ISA = CFClient::UI::Container::; 3500our @ISA = CFPlus::UI::Container::;
1994 3501
1995use CFClient::OpenGL; 3502sub new {
3503 my $class = shift;
1996 3504
1997sub check_size { 3505 my $self = $class->SUPER::new (
3506 @_,
3507 );
3508
3509 $self->{current} = $self->{children}[0]
3510 if @{ $self->{children} };
3511
3512 $self
3513}
3514
3515sub add {
1998 my ($self) = @_; 3516 my ($self, @widgets) = @_;
1999 3517
2000 $self->configure (0, 0, $::WITH, $::HEIGHT); 3518 $self->SUPER::add (@widgets);
3519
3520 $self->{current} = $self->{children}[0]
3521 if @{ $self->{children} };
3522}
3523
3524sub get_current_page {
3525 my ($self) = @_;
3526
3527 $self->{current}
3528}
3529
3530sub set_current_page {
3531 my ($self, $page_or_widget) = @_;
3532
3533 my $widget = ref $page_or_widget
3534 ? $page_or_widget
3535 : $self->{children}[$page_or_widget];
3536
3537 $self->{current} = $widget;
3538 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3539
3540 $self->emit (page_changed => $self->{current});
3541
3542 $self->realloc;
3543}
3544
3545sub visible_children {
3546 $_[0]{current}
2001} 3547}
2002 3548
2003sub size_request { 3549sub size_request {
2004 ($::WIDTH, $::HEIGHT) 3550 my ($self) = @_;
2005}
2006 3551
3552 $self->{current}->size_request
3553}
3554
3555sub invoke_size_allocate {
3556 my ($self, $w, $h) = @_;
3557
3558 $self->{current}->configure (0, 0, $w, $h);
3559
3560 1
3561}
3562
3563sub _draw {
3564 my ($self) = @_;
3565
3566 $self->{current}->draw;
3567}
3568
3569#############################################################################
3570
3571package CFPlus::UI::Notebook;
3572
3573our @ISA = CFPlus::UI::VBox::;
3574
3575sub new {
3576 my $class = shift;
3577
3578 my $self = $class->SUPER::new (
3579 buttonbar => (new CFPlus::UI::Buttonbar),
3580 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3581 # filter => # will be put between multiplexer and $self
3582 @_,
3583 );
3584
3585 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3586 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3587
3588 $self
3589}
3590
3591sub add {
3592 my ($self, $title, $widget, $tooltip) = @_;
3593
3594 CFPlus::weaken $self;
3595
3596 $self->{buttonbar}->add (new CFPlus::UI::Button
3597 markup => $title,
3598 tooltip => $tooltip,
3599 on_activate => sub { $self->set_current_page ($widget) },
3600 );
3601
3602 $self->{multiplexer}->add ($widget);
3603}
3604
3605sub get_current_page {
3606 my ($self) = @_;
3607
3608 $self->{multiplexer}->get_current_page
3609}
3610
3611sub set_current_page {
3612 my ($self, $page) = @_;
3613
3614 $self->{multiplexer}->set_current_page ($page);
3615 $self->emit (page_changed => $self->{multiplexer}{current});
3616}
3617
3618#############################################################################
3619
3620package CFPlus::UI::Selector;
3621
3622use utf8;
3623
3624our @ISA = CFPlus::UI::Button::;
3625
3626sub new {
3627 my $class = shift;
3628
3629 my $self = $class->SUPER::new (
3630 options => [], # [value, title, longdesc], ...
3631 value => undef,
3632 @_,
3633 );
3634
3635 $self->_set_value ($self->{value});
3636
3637 $self
3638}
3639
3640sub invoke_button_down {
3641 my ($self, $ev) = @_;
3642
3643 my @menu_items;
3644
3645 for (@{ $self->{options} }) {
3646 my ($value, $title, $tooltip) = @$_;
3647
3648 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3649 }
3650
3651 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3652}
3653
3654sub _set_value {
3655 my ($self, $value) = @_;
3656
3657 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3658 or return;
3659
3660 $self->{value} = $item->[0];
3661 $self->set_markup ("$item->[1] ⇓");
3662 $self->set_tooltip ($item->[2]);
3663}
3664
3665sub set_value {
3666 my ($self, $value) = @_;
3667
3668 return unless $self->{value} ne $value;
3669
3670 $self->_set_value ($value);
3671 $self->emit (changed => $value);
3672}
3673
3674#############################################################################
3675
3676package CFPlus::UI::Statusbox;
3677
3678our @ISA = CFPlus::UI::VBox::;
3679
3680sub new {
3681 my $class = shift;
3682
3683 my $self = $class->SUPER::new (
3684 fontsize => 0.8,
3685 @_,
3686 );
3687
3688 CFPlus::weaken (my $this = $self);
3689
3690 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3691
3692 $self
3693}
3694
3695sub reorder {
3696 my ($self) = @_;
3697 my $NOW = Time::HiRes::time;
3698
3699 # freeze display when hovering over any label
3700 return if $CFPlus::UI::TOOLTIP->{owner}
3701 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3702 values %{ $self->{item} };
3703
3704 while (my ($k, $v) = each %{ $self->{item} }) {
3705 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3706 }
3707
3708 my @widgets;
3709
3710 my @items = sort {
3711 $a->{pri} <=> $b->{pri}
3712 or $b->{id} <=> $a->{id}
3713 } values %{ $self->{item} };
3714
3715 $self->{timer}->interval (1);
3716
3717 my $count = 10 + 1;
3718 for my $item (@items) {
3719 last unless --$count;
3720
3721 my $label = $item->{label} ||= do {
3722 # TODO: doesn't handle markup well (read as: at all)
3723 my $short = $item->{count} > 1
3724 ? "<b>$item->{count} ×</b> $item->{text}"
3725 : $item->{text};
3726
3727 for ($short) {
3728 s/^\s+//;
3729 s/\s+/ /g;
3730 }
3731
3732 new CFPlus::UI::Label
3733 markup => $short,
3734 tooltip => $item->{tooltip},
3735 tooltip_font => $::FONT_PROP,
3736 tooltip_width => 0.67,
3737 fontsize => $item->{fontsize} || $self->{fontsize},
3738 max_w => $::WIDTH * 0.44,
3739 fg => [@{ $item->{fg} }],
3740 can_events => 1,
3741 can_hover => 1
3742 };
3743
3744 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3745 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3746 $label->update;
3747 $label->set_max_size (undef, $label->{req_h} * $diff)
3748 if $diff < 1;
3749 $self->{timer}->interval (1/30);
3750 } else {
3751 $label->{fg}[3] = $item->{fg}[3] || 1;
3752 }
3753
3754 push @widgets, $label;
3755 }
3756
3757 $self->clear;
3758 $self->SUPER::add (reverse @widgets);
3759}
3760
3761sub add {
3762 my ($self, $text, %arg) = @_;
3763
3764 $text =~ s/^\s+//;
3765 $text =~ s/\s+$//;
3766
3767 return unless $text;
3768
3769 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3770
3771 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3772
3773 if (my $item = $self->{item}{$group}) {
3774 if ($item->{text} eq $text) {
3775 $item->{count}++;
3776 } else {
3777 $item->{count} = 1;
3778 $item->{text} = $item->{tooltip} = $text;
3779 }
3780 $item->{id} += 0.2;#d#
3781 $item->{timeout} = $timeout;
3782 delete $item->{label};
3783 } else {
3784 $self->{item}{$group} = {
3785 id => ++$self->{id},
3786 text => $text,
3787 timeout => $timeout,
3788 tooltip => $text,
3789 fg => [0.8, 0.8, 0.8, 0.8],
3790 pri => 0,
3791 count => 1,
3792 %arg,
3793 };
3794 }
3795
3796 $ROOT->on_refresh (reorder => sub {
3797 $self->reorder;
3798 });
3799}
3800
2007sub configure { 3801sub reconfigure {
3802 my ($self) = @_;
3803
3804 delete $_->{label}
3805 for values %{ $self->{item} || {} };
3806
3807 $self->reorder;
3808 $self->SUPER::reconfigure;
3809}
3810
3811sub destroy {
3812 my ($self) = @_;
3813
3814 $self->{timer}->cancel;
3815
3816 $self->SUPER::destroy;
3817}
3818
3819#############################################################################
3820
3821package CFPlus::UI::Root;
3822
3823our @ISA = CFPlus::UI::Container::;
3824
3825use List::Util qw(min max);
3826
3827use CFPlus::OpenGL;
3828
3829sub new {
3830 my $class = shift;
3831
3832 my $self = $class->SUPER::new (
3833 visible => 1,
3834 @_,
3835 );
3836
3837 CFPlus::weaken ($self->{root} = $self);
3838
3839 $self
3840}
3841
3842sub size_request {
3843 my ($self) = @_;
3844
3845 ($self->{w}, $self->{h})
3846}
3847
3848sub _to_pixel {
3849 my ($coord, $size, $max) = @_;
3850
3851 $coord =
3852 $coord eq "center" ? ($max - $size) * 0.5
3853 : $coord eq "max" ? $max
3854 : $coord;
3855
3856 $coord = 0 if $coord < 0;
3857 $coord = $max - $size if $coord > $max - $size;
3858
3859 int $coord + 0.5
3860}
3861
3862sub invoke_size_allocate {
2008 my ($self, $x, $y, $w, $h) = @_; 3863 my ($self, $w, $h) = @_;
2009 3864
2010 $self->SUPER::configure ($x, $y, $w, $h); 3865 for my $child ($self->children) {
3866 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2011 3867
2012 $_->configure ($_->{x}, $_->{y}, $_->size_request) 3868 $X = $child->{force_x} if exists $child->{force_x};
2013 for @{$self->{children}}; 3869 $Y = $child->{force_y} if exists $child->{force_y};
2014}
2015 3870
2016sub _topleft { 3871 $X = _to_pixel $X, $W, $self->{w};
3872 $Y = _to_pixel $Y, $H, $self->{h};
3873
3874 $child->configure ($X, $Y, $W, $H);
3875 }
3876
3877 1
3878}
3879
3880sub coord2local {
2017 my ($self, $x, $y) = @_; 3881 my ($self, $x, $y) = @_;
2018 3882
2019 ($x, $y) 3883 ($x, $y)
2020} 3884}
2021 3885
3886sub coord2global {
3887 my ($self, $x, $y) = @_;
3888
3889 ($x, $y)
3890}
3891
2022sub update { 3892sub update {
2023 my ($self) = @_; 3893 my ($self) = @_;
2024 3894
2025 $self->check_size; 3895 $::WANT_REFRESH++;
2026 ::refresh ();
2027} 3896}
2028 3897
2029sub add { 3898sub add {
2030 my ($self, $child) = @_; 3899 my ($self, @children) = @_;
2031 3900
3901 $_->{is_toplevel} = 1
3902 for @children;
3903
2032 $self->SUPER::add ($child); 3904 $self->SUPER::add (@children);
3905}
3906
3907sub remove {
3908 my ($self, @children) = @_;
3909
3910 $self->SUPER::remove (@children);
3911
3912 delete $self->{is_toplevel}
3913 for @children;
3914
3915 while (@children) {
3916 my $w = pop @children;
3917 push @children, $w->children;
3918 $w->set_invisible;
3919 }
2033} 3920}
2034 3921
2035sub on_refresh { 3922sub on_refresh {
2036 my ($self, $id, $cb) = @_; 3923 my ($self, $id, $cb) = @_;
2037 3924
2038 $self->{refresh_hook}{$id} = $cb; 3925 $self->{refresh_hook}{$id} = $cb;
2039} 3926}
2040 3927
3928sub on_post_alloc {
3929 my ($self, $id, $cb) = @_;
3930
3931 $self->{post_alloc_hook}{$id} = $cb;
3932}
3933
2041sub draw { 3934sub draw {
2042 my ($self) = @_; 3935 my ($self) = @_;
2043 3936
2044 while (my $rcb = delete $self->{refresh_hook}) { 3937 while ($self->{refresh_hook}) {
2045 $_->() for values %$rcb; 3938 $_->()
3939 for values %{delete $self->{refresh_hook}};
2046 } 3940 }
3941
3942 if ($self->{realloc}) {
3943 my %queue;
3944 my @queue;
3945 my $widget;
3946
3947 outer:
3948 while () {
3949 if (my $realloc = delete $self->{realloc}) {
3950 for $widget (values %$realloc) {
3951 $widget->{visible} or next; # do not resize invisible widgets
3952
3953 $queue{$widget+0}++ and next; # duplicates are common
3954
3955 push @{ $queue[$widget->{visible}] }, $widget;
3956 }
3957 }
3958
3959 while () {
3960 @queue or last outer;
3961
3962 $widget = pop @{ $queue[-1] || [] }
3963 and last;
3964
3965 pop @queue;
3966 }
3967
3968 delete $queue{$widget+0};
3969
3970 my ($w, $h) = $widget->size_request;
3971
3972 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3973 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3974
3975 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3976 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3977
3978 $w = $widget->{force_w} if exists $widget->{force_w};
3979 $h = $widget->{force_h} if exists $widget->{force_h};
3980
3981 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3982 || delete $widget->{force_realloc}) {
3983 $widget->{req_w} = $w;
3984 $widget->{req_h} = $h;
3985
3986 $self->{size_alloc}{$widget+0} = $widget;
3987
3988 if (my $parent = $widget->{parent}) {
3989 $self->{realloc}{$parent+0} = $parent
3990 unless $queue{$parent+0};
3991
3992 $parent->{force_size_alloc} = 1;
3993 $self->{size_alloc}{$parent+0} = $parent;
3994 }
3995 }
3996
3997 delete $self->{realloc}{$widget+0};
3998 }
3999 }
4000
4001 while (my $size_alloc = delete $self->{size_alloc}) {
4002 my @queue = sort { $b->{visible} <=> $a->{visible} }
4003 values %$size_alloc;
4004
4005 while () {
4006 my $widget = pop @queue || last;
4007
4008 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4009
4010 $w = 0 if $w < 0;
4011 $h = 0 if $h < 0;
4012
4013 $w = max $widget->{min_w}, $w;
4014 $h = max $widget->{min_h}, $h;
4015
4016# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4017# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4018
4019 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4020 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4021
4022 $w = int $w + 0.5;
4023 $h = int $h + 0.5;
4024
4025 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4026 $widget->{old_w} = $widget->{w};
4027 $widget->{old_h} = $widget->{h};
4028
4029 $widget->{w} = $w;
4030 $widget->{h} = $h;
4031
4032 $widget->emit (size_allocate => $w, $h);
4033 }
4034 }
4035 }
4036
4037 while ($self->{post_alloc_hook}) {
4038 $_->()
4039 for values %{delete $self->{post_alloc_hook}};
4040 }
4041
2047 4042
2048 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4043 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2049 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4044 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2050 glClear GL_COLOR_BUFFER_BIT; 4045 glClear GL_COLOR_BUFFER_BIT;
2051 4046
2052 glMatrixMode GL_PROJECTION; 4047 glMatrixMode GL_PROJECTION;
2053 glLoadIdentity; 4048 glLoadIdentity;
2054 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4049 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2055 glMatrixMode GL_MODELVIEW; 4050 glMatrixMode GL_MODELVIEW;
2056 glLoadIdentity; 4051 glLoadIdentity;
2057 4052
4053 {
4054 package CFPlus::UI::Base;
4055
4056 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4057 (0, 0, $self->{w}, $self->{h});
4058
2058 $self->_draw; 4059 $self->_draw;
4060 }
2059} 4061}
2060 4062
2061############################################################################# 4063#############################################################################
2062 4064
2063package CFClient::UI; 4065package CFPlus::UI;
2064 4066
2065$ROOT = new CFClient::UI::Root; 4067$ROOT = new CFPlus::UI::Root;
4068$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2066 4069
20671 40701
2068 4071

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