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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.151 by root, Sun Apr 23 00:57:39 2006 UTC vs.
Revision 1.377 by root, Mon Jul 16 20:20:30 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (exists $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
23 $TOOLTIP->set_text ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
24 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
25 $TOOLTIP->show; 40 $TOOLTIP->show;
26 } 41 }
27 42
28 return; 43 return;
29 } 44 }
30 } 45 }
31 } 46 }
32 47
33 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
34 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
35} 74}
36 75
37# class methods for events 76# class methods for events
38sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
39 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
40} 80}
41 81
42sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
43 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
44} 98}
45 99
46sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
47 my ($ev) = @_; 101 my ($ev) = @_;
48 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
49 103
50 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
51 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
52 108
53 $GRAB = $widget; 109 $GRAB = $widget;
54 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
55 111
56 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
57 } 113 }
58 114
59 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 115 if ($GRAB) {
60 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
61 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
62} 125}
63 126
64sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
65 my ($ev) = @_; 128 my ($ev) = @_;
66 my ($x, $y) = ($ev->{x}, $ev->{y});
67 129
68 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
69 131
70 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
71 133
72 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
73 136
74 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
75 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
76 $grab->update if $grab; 139 $grab->update if $grab;
77 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
78 141
79 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
80 } 144 }
81} 145}
82 146
83sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
84 my ($ev) = @_; 148 my ($ev) = @_;
85 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
86 150
87 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
88 152
89 if ($widget != $HOVER) { 153 check_hover $widget;
90 my $hover = $HOVER; $HOVER = $widget;
91 154
92 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
93 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
94
95 check_tooltip;
96 }
97
98 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
99} 157}
100 158
101# convert position array to integers 159# convert position array to integers
102sub harmonize { 160sub harmonize {
103 my ($vals) = @_; 161 my ($vals) = @_;
… …
109 $rem += $_ - $i; 167 $rem += $_ - $i;
110 $_ = $i; 168 $_ = $i;
111 } 169 }
112} 170}
113 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
114############################################################################# 213#############################################################################
115 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
116package CFClient::UI::Base; 223package CFPlus::UI::Base;
117 224
118use strict; 225use strict;
119 226
120use CFClient::OpenGL; 227use CFPlus::OpenGL;
121 228
122sub new { 229sub new {
123 my $class = shift; 230 my $class = shift;
124 231
125 my $self = bless { 232 my $self = bless {
126 x => 0, 233 x => "center",
127 y => 0, 234 y => "center",
128 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
129 can_events => 1, 238 can_events => 1,
130 @_ 239 @_
131 }, $class; 240 }, $class;
132 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
133 for (keys %$self) { 244 for (keys %$self) {
134 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
135 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
136 } 247 }
137 } 248 }
138 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
139 $self 262 $self
140} 263}
141 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
142sub show { 277sub show {
143 my ($self) = @_; 278 my ($self) = @_;
144 279
145 return if $self->{parent}; 280 return if $self->{parent};
146 281
147 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
148} 335}
149 336
150sub hide { 337sub hide {
151 my ($self) = @_; 338 my ($self) = @_;
152 339
153 return unless $self->{parent}; 340 $self->set_invisible;
154 341
155 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
156} 344}
157 345
158sub move { 346sub move_abs {
159 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
160 348
161 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
162 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
163 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
164 352
165 $self->update; 353 $self->update;
166} 354}
167 355
168sub needs_redraw { 356sub set_size {
169 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
170} 363}
171 364
172sub size_request { 365sub size_request {
173 require Carp; 366 require Carp;
174 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
175} 368}
176 369
370sub baseline_shift {
371 0
372}
373
177sub configure { 374sub configure {
178 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
179 376
180 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
181 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
182 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
183 382
184 # use alignment to adjust x, y 383 # use alignment to adjust x, y
185 384
186 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
187 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
188
189 ($w, $h) = ($w2, $h2);
190 } 387 }
191 388
192 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
193 $self->{x} = $x; 390 $self->{x} = $x;
194 $self->{y} = $y; 391 $self->{y} = $y;
195 $self->update; 392 $self->update;
196 } 393 }
197 394
198 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
396 return unless $self->{visible};
397
199 $self->{w} = $w; 398 $self->{alloc_w} = $w;
200 $self->{h} = $h; 399 $self->{alloc_h} = $h;
201 400
202 $self->size_allocate ($w, $h); 401 $self->{root}{size_alloc}{$self+0} = $self;
203 $self->update;
204 } 402 }
205} 403}
206 404
207sub size_allocate { 405sub children {
208 # nothing to be done 406 # nop
209} 407}
210 408
211# return top left coordinates 409sub visible_children {
212sub _topleft { 410 $_[0]->children
411}
412
413sub set_max_size {
213 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
214 415
215 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 416 $self->{max_w} = int $w if defined $w;
417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
216} 436}
217 437
218# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
219sub coord2local { 439sub coord2local {
220 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
221 441
222 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
223 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
224} 445}
225 446
226# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
227sub coord2global { 448sub coord2global {
228 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
229 450
230 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
231 ($x + $X, $y + $Y)
232}
233 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
234sub focus_in { 456sub invoke_focus_in {
235 my ($self) = @_; 457 my ($self) = @_;
236 458
237 return if $FOCUS == $self; 459 return if $FOCUS == $self;
238 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
239 461
240 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
241 463
242 $self->emit (focus_in => $focus); 464 $self->update;
243 465
244 $focus->update if $focus; 466 0
245 $FOCUS->update;
246} 467}
247 468
248sub focus_out { 469sub invoke_focus_out {
249 my ($self) = @_; 470 my ($self) = @_;
250 471
251 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
252 473
253 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
254 475
255 $self->emit (focus_out => $focus); 476 $self->update;
256 477
257 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
258} 479 unless $FOCUS;
259 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
260sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
261sub button_up { } 492sub invoke_button_up { 0 }
262sub key_down { } 493sub invoke_key_down { 0 }
263sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
264 496
265sub button_down { 497sub invoke_button_down {
266 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
267 499
268 $self->focus_in; 500 $self->grab_focus;
269}
270 501
271sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
272sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
273sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
274sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
275sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
276 504
277sub draw { 505sub connect {
506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
278 my ($self) = @_; 517 my ($self, $signal) = @_;
279 518
280 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
281
282 glPushMatrix;
283 glTranslate $self->{x}, $self->{y}, 0;
284 $self->_draw;
285 glPopMatrix;
286
287 if ($self == $HOVER && $self->{can_hover}) {
288 my ($x, $y) = @$self{qw(x y)};
289
290 glColor 1, 0.8, 0.5, 0.2;
291 glEnable GL_BLEND;
292 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
293 glBegin GL_QUADS;
294 glVertex $x , $y;
295 glVertex $x + $self->{w}, $y;
296 glVertex $x + $self->{w}, $y + $self->{h};
297 glVertex $x , $y + $self->{h};
298 glEnd;
299 glDisable GL_BLEND;
300 }
301} 520}
302 521
303sub _draw { 522my %has_coords = (
304 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
305 528
306 warn "no draw defined for $self\n"; 529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
307} 550}
308 551
309sub find_widget { 552sub find_widget {
310 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
311 554
… …
319} 562}
320 563
321sub set_parent { 564sub set_parent {
322 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
323 566
324 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
325} 569}
326 570
327sub check_size { 571sub realloc {
328 my ($self) = @_; 572 my ($self) = @_;
329 573
330 return unless $self->{parent}; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
331 576
332 my ($w, $h) = $self->size_request; 577 $self->{root}{realloc}{$self+0} = $self;
333 578 $self->{root}->update;
334 if ($w != $self->{req_w} || $h != $self->{req_h}) { 579 } else {
335 $self->{req_w} = $w; 580 delete $self->{req_w};
336 $self->{req_h} = $h; 581 delete $self->{req_h};
337
338 $self->{parent}->check_size;
339 } 582 }
340} 583}
341 584
342sub update { 585sub update {
343 my ($self) = @_; 586 my ($self) = @_;
344 587
345 $self->{parent}->update 588 $self->{parent}->update
346 if $self->{parent}; 589 if $self->{parent};
347} 590}
348 591
349sub connect { 592sub reconfigure {
350 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
351 594
352 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
353} 597}
354 598
355sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
356 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
357 602
358 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
359 $cb->($self, @args); 604 my ($self) = @_;
360 }
361}
362 605
606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
615
616 glPushMatrix;
617 glTranslate $self->{x}, $self->{y}, 0;
618
619 if ($self == $HOVER && $self->{can_hover}) {
620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
621 glEnable GL_BLEND;
622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
623 glBegin GL_QUADS;
624 glVertex 0 , 0;
625 glVertex $self->{w}, 0;
626 glVertex $self->{w}, $self->{h};
627 glVertex 0 , $self->{h};
628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
642 glPopMatrix;
643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
644 }
645
646 $self->_draw;
647 glPopMatrix;
648}
649
650sub _draw {
651 my ($self) = @_;
652
653 warn "no draw defined for $self\n";
654}
655
656my $cntx;#d#
363sub DESTROY { 657sub DESTROY {
364 my ($self) = @_; 658 my ($self) = @_;
365 659
366 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
367} 666}
368 667
369############################################################################# 668#############################################################################
370 669
371package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
372 671
373our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
374 673
375use strict; 674use strict;
376use CFClient::OpenGL; 675use CFPlus::OpenGL;
377 676
378sub new { 677sub new {
379 my $class = shift; 678 my $class = shift;
380 679
381 # range [value, low, high, page] 680 # range [value, low, high, page]
382 681
383 $class->SUPER::new ( 682 $class->SUPER::new (
384 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
385 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
386 @_ 685 @_
387 ) 686 )
388} 687}
389 688
390sub _draw { 689sub _draw {
391 my ($self) = @_; 690 my ($self) = @_;
392 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
393 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
394 698
395 glEnable GL_BLEND; 699 glEnable GL_BLEND;
396 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
397 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
398 702
399 glBegin GL_QUADS; 703 glBegin GL_QUADS;
400 glVertex 0 , 0; 704 glVertex 0 , 0;
401 glVertex 0 , $h; 705 glVertex 0 , $h;
402 glVertex $w, $h; 706 glVertex $w, $h;
403 glVertex $w, 0; 707 glVertex $w, 0;
404 glEnd; 708 glEnd;
405 709
406 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
407} 712}
408 713
409############################################################################# 714#############################################################################
410 715
411package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
412 717
413our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
414 719
415sub new { 720sub new {
416 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
417 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
418} 723}
419 724
420sub size_request { 725sub size_request {
421 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
422} 729}
423 730
424sub draw { } 731sub draw { }
425 732
426############################################################################# 733#############################################################################
427 734
428package CFClient::UI::Container; 735package CFPlus::UI::Container;
429 736
430our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
431 738
432sub new { 739sub new {
433 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
434 741
435 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
436 743
437 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
438 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
439 752
440 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
762}
763
764sub add {
765 my ($self, @widgets) = @_;
766
767 $_->set_parent ($self)
768 for @widgets;
769
770 use sort 'stable';
771
772 $self->{children} = [
773 sort { $a->{z} <=> $b->{z} }
774 @{$self->{children}}, @widgets
775 ];
776
777 $self->realloc;
778}
779
780sub children {
781 @{ $_[0]{children} }
782}
783
784sub remove {
785 my ($self, $child) = @_;
786
787 delete $child->{parent};
788 $child->hide;
789
790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
791
792 $self->realloc;
793}
794
795sub clear {
796 my ($self) = @_;
797
798 my $children = delete $self->{children};
799 $self->{children} = [];
800
801 for (@$children) {
802 delete $_->{parent};
803 $_->hide;
804 }
805
806 $self->realloc;
807}
808
809sub find_widget {
810 my ($self, $x, $y) = @_;
811
812 $x -= $self->{x};
813 $y -= $self->{y};
814
815 my $res;
816
817 for (reverse $self->visible_children) {
818 $res = $_->find_widget ($x, $y)
819 and return $res;
820 }
821
822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
823}
824
825sub _draw {
826 my ($self) = @_;
827
828 $_->draw for @{$self->{children}};
829}
830
831#############################################################################
832
833package CFPlus::UI::Bin;
834
835our @ISA = CFPlus::UI::Container::;
836
837sub new {
838 my ($class, %arg) = @_;
839
840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
841
842 $class->SUPER::new (children => [$child], %arg)
441} 843}
442 844
443sub add { 845sub add {
444 my ($self, $child) = @_; 846 my ($self, $child) = @_;
445 847
446 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
447 849 $self->SUPER::add ($child);
448 use sort 'stable';
449
450 $self->{children} = [
451 sort { $a->{z} <=> $b->{z} }
452 @{$self->{children}}, $child
453 ];
454
455 $child->check_size;
456} 850}
457 851
458sub remove { 852sub remove {
459 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
460 854
461 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
462 856
463 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
464 860
465 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
466 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
949use List::Util qw(min max);
950
951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
962
963sub size_request {
964 my ($self) = @_;
965
966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
967
968 $w = 10 if $self->{scroll_x};
969 $h = 10 if $self->{scroll_y};
970
971 ($w, $h)
972}
973
974sub invoke_size_allocate {
975 my ($self, $w, $h) = @_;
976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
983 $self->update;
984
985 1
986}
987
988sub set_offset {
989 my ($self, $x, $y) = @_;
990
991 $self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
992 $self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
993
994 $self->emit (changed => $self->{view_x}, $self->{view_y});
995 $self->update;
996}
997
998# hmm, this does not work for topleft of $self... but we should not ask for that
999sub coord2local {
1000 my ($self, $x, $y) = @_;
1001
1002 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1003}
1004
1005sub coord2global {
1006 my ($self, $x, $y) = @_;
1007
1008 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1009 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1010
1011 $self->SUPER::coord2global ($x, $y)
467} 1012}
468 1013
469sub find_widget { 1014sub find_widget {
470 my ($self, $x, $y) = @_; 1015 my ($self, $x, $y) = @_;
471 1016
472 $x -= $self->{x}; 1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
473 $y -= $self->{y}; 1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
474 1019 ) {
475 my $res;
476
477 for (reverse @{ $self->{children} }) {
478 $res = $_->find_widget ($x, $y)
479 and return $res;
480 }
481
482 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1020 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1021 } else {
1022 $self->CFPlus::UI::Base::find_widget ($x, $y)
1023 }
483} 1024}
484 1025
485sub _draw { 1026sub _render {
486 my ($self) = @_; 1027 my ($self) = @_;
487 1028
488 $_->draw for @{$self->{children}}; 1029 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1030 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1031
1032 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1033
1034 $self->SUPER::_render;
489} 1035}
490 1036
491############################################################################# 1037#############################################################################
492 1038
493package CFClient::UI::Bin; 1039package CFPlus::UI::ScrolledWindow;
494 1040
495our @ISA = CFClient::UI::Container::; 1041our @ISA = CFPlus::UI::Table::;
496 1042
497sub new { 1043sub new {
498 my ($class, %arg) = @_; 1044 my ($class, %arg) = @_;
499 1045
500 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1046 my $child = delete $arg{child};
501 1047
502 $class->SUPER::new (children => [$child], %arg) 1048 my $self;
1049
1050 my $hslider = new CFPlus::UI::Slider
1051 vertical => 0,
1052 range => [0, 0, 1, 0.01], # HACK fix
1053 on_changed => sub {
1054 $self->{hpos} = $_[1];
1055 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1056 },
1057 ;
1058
1059 my $vslider = new CFPlus::UI::Slider
1060 vertical => 1,
1061 range => [0, 0, 1, 0.01], # HACK fix
1062 on_changed => sub {
1063 $self->{vpos} = $_[1];
1064 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1065 },
1066 ;
1067
1068 $self = $class->SUPER::new (
1069 scroll_x => 0,
1070 scroll_y => 1,
1071 can_events => 1,
1072 hslider => $hslider,
1073 vslider => $vslider,
1074 col_expand => [1, 0],
1075 row_expand => [1, 0],
1076 %arg,
1077 );
1078
1079 $self->{vp} = new CFPlus::UI::ViewPort
1080 expand => 1,
1081 scroll_x => $self->{scroll_x},
1082 scroll_y => $self->{scroll_y},
1083 on_changed => sub {
1084 my ($vp, $x, $y) = @_;
1085
1086 $vp->{parent}{hslider}->set_value ($x);
1087 $vp->{parent}{vslider}->set_value ($y);
1088
1089 0
1090 },
1091 ;
1092
1093 $self->SUPER::add (0, 0, $self->{vp});
1094
1095 $self->add ($child) if $child;
1096
1097 $self
503} 1098}
1099
1100#TODO# update range on size_allocate depending on child
504 1101
505sub add { 1102sub add {
506 my ($self, $child) = @_;
507
508 $self->{children} = [];
509
510 $self->SUPER::add ($child);
511}
512
513sub remove {
514 my ($self, $widget) = @_; 1103 my ($self, $widget) = @_;
515 1104
516 $self->SUPER::remove ($widget); 1105 $self->{vp}->add ($self->{child} = $widget);
517
518 $self->{children} = [new CFClient::UI::Empty]
519 unless @{$self->{children}};
520} 1106}
521 1107
522sub child { $_[0]->{children}[0] } 1108sub update_slider {
1109 my ($self) = @_;
523 1110
524sub size_request { 1111 my $child = ($self->{vp} or return)->child;
525 $_[0]{children}[0]->size_request
526}
527 1112
1113 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1114 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1115
1116 my $visible = $w1 > $w2;
1117 if ($visible != $self->{hslider}{visible}) {
1118 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1119 : $self->{hslider}->hide;
1120 }
1121
1122 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1123 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1124
1125 my $visible = $h1 > $h2;
1126 if ($visible != $self->{vslider}{visible}) {
1127 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1128 : $self->{vslider}->hide;
1129 }
1130}
1131
1132sub update {
1133 my ($self) = @_;
1134
1135 $self->SUPER::update;
1136 $self->update_slider;
1137}
1138
1139sub invoke_mouse_wheel {
1140 my ($self, $ev) = @_;
1141
1142 return 0 unless $ev->{dy}; # only vertical movements for now
1143
1144 $self->{vslider}->emit (mouse_wheel => $ev);
1145
1146 1
1147}
1148
1149sub invoke_button_down {
1150 my ($self, $ev, $x, $y) = @_;
1151
1152 if ($ev->{button} == 2) {
1153 $self->grab_focus;
1154
1155 my $ox = $self->{vp}{view_x} + $ev->{x};
1156 my $oy = $self->{vp}{view_y} + $ev->{y};
1157
1158 $self->{motion} = sub {
1159 my ($ev, $x, $y) = @_;
1160
1161 $self->{vp}->set_offset ($ox - $ev->{x}, $oy - $ev->{y});
1162 $self->update;
1163 };
1164
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_button_up {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if (delete $self->{motion}) {
1175 return 1;
1176 }
1177
1178 0
1179}
1180
1181sub invoke_mouse_motion {
1182 my ($self, $ev, $x, $y) = @_;
1183
1184 if ($self->{motion}) {
1185 $self->{motion}->($ev, $x, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
528sub size_allocate { 1192sub invoke_size_allocate {
529 my ($self, $w, $h) = @_; 1193 my ($self, $w, $h) = @_;
530 1194
531 $self->{children}[0]->configure (0, 0, $w, $h); 1195 $self->update_slider;
1196 $self->SUPER::invoke_size_allocate ($w, $h)
532} 1197}
533 1198
534############################################################################# 1199#############################################################################
535 1200
536package CFClient::UI::Window; 1201package CFPlus::UI::Frame;
537 1202
538our @ISA = CFClient::UI::Bin::; 1203our @ISA = CFPlus::UI::Bin::;
539 1204
540use CFClient::OpenGL; 1205use CFPlus::OpenGL;
1206
1207sub new {
1208 my $class = shift;
1209
1210 $class->SUPER::new (
1211 bg => undef,
1212 @_,
1213 )
1214}
1215
1216sub _draw {
1217 my ($self) = @_;
1218
1219 if ($self->{bg}) {
1220 my ($w, $h) = @$self{qw(w h)};
1221
1222 glEnable GL_BLEND;
1223 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1224 glColor_premultiply @{ $self->{bg} };
1225
1226 glBegin GL_QUADS;
1227 glVertex 0 , 0;
1228 glVertex 0 , $h;
1229 glVertex $w, $h;
1230 glVertex $w, 0;
1231 glEnd;
1232
1233 glDisable GL_BLEND;
1234 }
1235
1236 $self->SUPER::_draw;
1237}
1238
1239#############################################################################
1240
1241package CFPlus::UI::FancyFrame;
1242
1243our @ISA = CFPlus::UI::Bin::;
1244
1245use CFPlus::OpenGL;
541 1246
542sub new { 1247sub new {
543 my ($class, %arg) = @_; 1248 my ($class, %arg) = @_;
544 1249
545 my $self = $class->SUPER::new (%arg); 1250 if ((exists $arg{label}) && !ref $arg{label}) {
546} 1251 $arg{label} = new CFPlus::UI::Label
547 1252 align => 1,
548sub update { 1253 valign => 0,
549 my ($self) = @_; 1254 text => $arg{label},
550 1255 fontsize => ($arg{border} || 0.8) * 0.75;
551 # we want to do this delayed...
552 $self->render_chld;
553 $self->SUPER::update;
554}
555
556sub render_chld {
557 my ($self) = @_;
558
559 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
560 glClearColor 0, 0, 0, 1;
561 glClear GL_COLOR_BUFFER_BIT;
562 $self->child->draw;
563 }; 1256 }
564}
565
566sub size_allocate {
567 my ($self, $w, $h) = @_;
568
569 $self->child->configure (0, 0, $w, $h);
570
571 $self->render_chld;
572}
573
574sub _draw {
575 my ($self) = @_;
576
577 my ($w, $h) = ($self->w, $self->h);
578
579 my $tex = $self->{texture}
580 or return;
581
582 glEnable GL_BLEND;
583 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
584 glEnable GL_TEXTURE_2D;
585 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
586
587 $tex->draw_quad (0, 0, $w, $h);
588
589 glDisable GL_BLEND;
590 glDisable GL_TEXTURE_2D;
591}
592
593#############################################################################
594
595package CFClient::UI::ViewPort;
596
597our @ISA = CFClient::UI::Window::;
598
599sub new { die }
600
601sub size_request {
602 my ($self) = @_;
603
604 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
605 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
606
607 @$self{qw(child_w child_h)}
608}
609
610sub _draw {
611 my ($self) = @_;
612
613 $self->{children}[1]->draw;
614}
615
616
617#############################################################################
618
619package CFClient::UI::Frame;
620
621our @ISA = CFClient::UI::Bin::;
622
623use CFClient::OpenGL;
624
625sub new {
626 my $class = shift;
627 1257
628 my $self = $class->SUPER::new ( 1258 my $self = $class->SUPER::new (
1259 # label => "",
629 bg => [1, 1, 1, 1], 1260 fg => [0.6, 0.3, 0.1],
630 border_bg => [1, 1, 1, 1],
631 border => 0.8, 1261 border => 0.8,
632 @_ 1262 style => 'single',
1263 %arg,
633 ); 1264 );
634 1265
635 $self 1266 $self
636} 1267}
637 1268
638sub set_size { 1269sub add {
639 my ($self, $w, $h) = @_;
640 $self->{req_w} = $w;
641 $self->{req_h} = $h;
642 $self->check_size;
643}
644
645sub size_request {
646 my ($self) = @_; 1270 my ($self, @widgets) = @_;
647 ($self->{req_w}, $self->{req_h})
648}
649 1271
650sub size_allocate { 1272 $self->SUPER::add (@widgets);
651 my ($self, $w, $h) = @_; 1273 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
652 $self->{w} = $w;
653 $self->{h} = $h;
654 $self->child->configure (0, 0, $w, $h);
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my ($w, $h) = ($self->{w}, $self->{h});
661
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
666
667# glBegin GL_QUADS;
668# glColor 0, 0, 0, 0;
669# glVertex 0 , 0;
670# glVertex 0 , $h;
671# glVertex $w, $h;
672# glVertex $w, 0;
673# glEnd;
674
675
676 $self->child->draw;
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package CFClient::UI::FancyFrame;
684
685our @ISA = CFClient::UI::Bin::;
686
687use CFClient::OpenGL;
688
689my @tex =
690 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
691 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
692
693sub new {
694 my $class = shift;
695
696 # TODO: user_x, user_y, overwrite moveto?
697
698 my $self = $class->SUPER::new (
699 bg => [1, 1, 1, 1],
700 border_bg => [1, 1, 1, 1],
701 border => 0.8,
702 can_events => 1,
703 @_
704 );
705
706 $self->{title} &&= new CFClient::UI::Label
707 align => 0,
708 valign => 1,
709 text => $self->{title},
710 fontsize => 1;
711
712 $self
713} 1274}
714 1275
715sub border { 1276sub border {
716 int $_[0]{border} * $::FONTSIZE 1277 int $_[0]{border} * $::FONTSIZE
717} 1278}
718 1279
719sub size_request { 1280sub size_request {
720 my ($self) = @_; 1281 my ($self) = @_;
721 1282
722 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1283 ($self->{label_w}, undef) = $self->{label}->size_request
1284 if $self->{label};
723 1285
724 my ($w, $h) = $self->SUPER::size_request; 1286 my ($w, $h) = $self->SUPER::size_request;
725 1287
726 ( 1288 (
727 $w + $self->border * 2, 1289 $w + $self->border * 2,
728 $h + $self->border * 2, 1290 $h + $self->border * 2,
729 ) 1291 )
730} 1292}
731 1293
732sub size_allocate { 1294sub invoke_size_allocate {
733 my ($self, $w, $h) = @_; 1295 my ($self, $w, $h) = @_;
734 1296
735 $h -= List::Util::max 0, $self->border * 2; 1297 my $border = $self->border;
1298
736 $w -= List::Util::max 0, $self->border * 2; 1299 $w -= List::Util::max 0, $border * 2;
1300 $h -= List::Util::max 0, $border * 2;
737 1301
738 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1302 if (my $label = $self->{label}) {
739 if $self->{title}; 1303 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1304 $label->{h} = List::Util::min $h, $border;
1305 $label->invoke_size_allocate ($label->{w}, $label->{h});
1306 }
740 1307
741 $self->child->configure ($self->border, $self->border, $w, $h); 1308 $self->child->configure ($border, $border, $w, $h);
742}
743 1309
1310 1
1311}
1312
1313sub _draw {
1314 my ($self) = @_;
1315
1316 my $child = $self->{children}[0];
1317
1318 my $border = $self->border;
1319 my ($w, $h) = ($self->{w}, $self->{h});
1320
1321 $child->draw;
1322
1323 glColor @{$self->{fg}};
1324 glBegin GL_LINE_STRIP;
1325 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1327 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1329 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1330 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1331 glEnd;
1332
1333 if ($self->{label}) {
1334 glTranslate $border * 2, 0;
1335 $self->{label}->_draw;
1336 }
1337}
1338
1339#############################################################################
1340
1341package CFPlus::UI::Toplevel;
1342
1343our @ISA = CFPlus::UI::Bin::;
1344
1345use CFPlus::OpenGL;
1346
1347my $bg =
1348 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1349 mipmap => 1, wrap => 1;
1350
1351my @border =
1352 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1353 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1354
1355sub new {
1356 my ($class, %arg) = @_;
1357
1358 my $self = $class->SUPER::new (
1359 bg => [1, 1, 1, 1],
1360 border_bg => [1, 1, 1, 1],
1361 border => 0.6,
1362 can_events => 1,
1363 min_w => 64,
1364 min_h => 32,
1365 %arg,
1366 );
1367
1368 $self->{title_widget} = new CFPlus::UI::Label
1369 align => 0,
1370 valign => 1,
1371 text => $self->{title},
1372 fontsize => $self->{border},
1373 if exists $self->{title};
1374
1375 if ($self->{has_close_button}) {
1376 $self->{close_button} =
1377 new CFPlus::UI::ImageButton
1378 path => 'x1_close.png',
1379 on_activate => sub { $self->emit ("delete") };
1380
1381 $self->CFPlus::UI::Container::add ($self->{close_button});
1382 }
1383
1384 $self
1385}
1386
1387sub add {
1388 my ($self, @widgets) = @_;
1389
1390 $self->SUPER::add (@widgets);
1391 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1392 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1393}
1394
1395sub border {
1396 int $_[0]{border} * $::FONTSIZE
1397}
1398
1399sub size_request {
1400 my ($self) = @_;
1401
1402 $self->{title_widget}->size_request
1403 if $self->{title_widget};
1404
1405 $self->{close_button}->size_request
1406 if $self->{close_button};
1407
1408 my ($w, $h) = $self->SUPER::size_request;
1409
1410 (
1411 $w + $self->border * 2,
1412 $h + $self->border * 2,
1413 )
1414}
1415
1416sub invoke_size_allocate {
1417 my ($self, $w, $h) = @_;
1418
1419 if ($self->{title_widget}) {
1420 $self->{title_widget}{w} = $w;
1421 $self->{title_widget}{h} = $h;
1422 $self->{title_widget}->invoke_size_allocate ($w, $h);
1423 }
1424
1425 my $border = $self->border;
1426
1427 $h -= List::Util::max 0, $border * 2;
1428 $w -= List::Util::max 0, $border * 2;
1429
1430 $self->child->configure ($border, $border, $w, $h);
1431
1432 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1433 if $self->{close_button};
1434
1435 1
1436}
1437
1438sub invoke_delete {
1439 my ($self) = @_;
1440
1441 $self->hide;
1442
1443 1
1444}
1445
744sub button_down { 1446sub invoke_button_down {
745 my ($self, $ev, $x, $y) = @_; 1447 my ($self, $ev, $x, $y) = @_;
746 1448
1449 my ($w, $h) = @$self{qw(w h)};
747 my $border = $self->border; 1450 my $border = $self->border;
748 1451
749 if ($x < $self->{w} && $x >= $self->{w} - $border 1452 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
750 && $y < $self->{h} && $y >= $self->{h} - $border) { 1453 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
751 1454
1455 if ($lr & $td) {
1456 my ($wx, $wy) = ($self->{x}, $self->{y});
752 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1457 my ($ox, $oy) = ($ev->{x}, $ev->{y});
753 my ($bw, $bh) = ($self->{w}, $self->{h}); 1458 my ($bw, $bh) = ($self->{w}, $self->{h});
754 1459
1460 my $mx = $x < $border;
1461 my $my = $y < $border;
1462
755 $self->{motion} = sub { 1463 $self->{motion} = sub {
756 my ($ev, $x, $y) = @_; 1464 my ($ev, $x, $y) = @_;
757 1465
758 ($x, $y) = ($ev->{x}, $ev->{y}); 1466 my $dx = $ev->{x} - $ox;
1467 my $dy = $ev->{y} - $oy;
759 1468
760 $self->{user_w} = $bw + $x - $ox; 1469 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
761 $self->{user_h} = $bh + $y - $oy; 1470 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
762 $self->check_size; 1471
1472 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1473 $self->realloc;
763 }; 1474 };
764 1475
765 } elsif ($x >= 0 && $x < $self->{w} 1476 } elsif ($lr ^ $td) {
766 && $y >= 0 && $y < $border) {
767
768 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
769 my ($bx, $by) = ($self->{x}, $self->{y}); 1478 my ($bx, $by) = ($self->{x}, $self->{y});
770 1479
771 $self->{motion} = sub { 1480 $self->{motion} = sub {
772 my ($ev, $x, $y) = @_; 1481 my ($ev, $x, $y) = @_;
773 1482
774 ($x, $y) = ($ev->{x}, $ev->{y}); 1483 ($x, $y) = ($ev->{x}, $ev->{y});
775 1484
776 $self->move ($bx + $x - $ox, $by + $y - $oy); 1485 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
777 $self->update; 1486 # HACK: the next line is required to enforce placement
1487 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
778 }; 1488 };
1489 } else {
1490 return 0;
1491 }
1492
779 } 1493 1
780} 1494}
781 1495
782sub button_up { 1496sub invoke_button_up {
783 my ($self, $ev, $x, $y) = @_; 1497 my ($self, $ev, $x, $y) = @_;
784 1498
785 delete $self->{motion}; 1499 ! ! delete $self->{motion}
786} 1500}
787 1501
788sub mouse_motion { 1502sub invoke_mouse_motion {
789 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
790 1504
791 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1505 $self->{motion}->($ev, $x, $y) if $self->{motion};
1506
1507 ! ! $self->{motion}
1508}
1509
1510sub invoke_visibility_change {
1511 my ($self, $visible) = @_;
1512
1513 delete $self->{motion} unless $visible;
1514
1515 0
792} 1516}
793 1517
794sub _draw { 1518sub _draw {
795 my ($self) = @_; 1519 my ($self) = @_;
796 1520
1521 my $child = $self->{children}[0];
1522
797 my ($w, $h ) = ($self->{w}, $self->{h}); 1523 my ($w, $h ) = ($self->{w}, $self->{h});
798 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1524 my ($cw, $ch) = ($child->{w}, $child->{h});
799 1525
800 glEnable GL_BLEND;
801 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
802 glEnable GL_TEXTURE_2D; 1526 glEnable GL_TEXTURE_2D;
803 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
804 1528
805 my $border = $self->border; 1529 my $border = $self->border;
806 1530
807 glColor @{ $self->{border_bg} }; 1531 glColor @{ $self->{border_bg} };
808 $tex[1]->draw_quad (0, 0, $w, $border); 1532 $border[0]->draw_quad_alpha (0, 0, $w, $border);
809 $tex[3]->draw_quad (0, $border, $border, $ch); 1533 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
810 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1534 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
811 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1535 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
812 1536
813 my $bg = $tex[0]; 1537 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1538 glColor @{ $self->{bg} };
814 1539
815 # TODO: repeat texture not scale 1540 # TODO: repeat texture not scale
816 my $rep_x = $cw / $bg->{w}; 1541 # solve this better(?)
817 my $rep_y = $ch / $bg->{h}; 1542 $bg->{s} = $cw / $bg->{w};
818 1543 $bg->{t} = $ch / $bg->{h};
819 glColor @{ $self->{bg} };
820
821 $bg->{s} = $rep_x;
822 $bg->{t} = $rep_y;
823 $bg->{wrap_mode} = 1;
824 $bg->draw_quad ($border, $border, $cw, $ch); 1544 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1545 }
825 1546
826 glDisable GL_TEXTURE_2D; 1547 glDisable GL_TEXTURE_2D;
827 glDisable GL_BLEND;
828 1548
829 $self->{title}->draw if $self->{title};
830 $self->child->draw; 1549 $child->draw;
1550
1551 if ($self->{title_widget}) {
1552 glTranslate 0, $border - $self->{h};
1553 $self->{title_widget}->_draw;
1554
1555 glTranslate 0, - ($border - $self->{h});
1556 }
1557
1558 $self->{close_button}->draw
1559 if $self->{close_button};
831} 1560}
832 1561
833############################################################################# 1562#############################################################################
834 1563
835package CFClient::UI::Table; 1564package CFPlus::UI::Table;
836 1565
837our @ISA = CFClient::UI::Base::; 1566our @ISA = CFPlus::UI::Base::;
838 1567
839use List::Util qw(max sum); 1568use List::Util qw(max sum);
840 1569
841use CFClient::OpenGL; 1570use CFPlus::OpenGL;
842 1571
843sub new { 1572sub new {
844 my $class = shift; 1573 my $class = shift;
845 1574
846 $class->SUPER::new ( 1575 $class->SUPER::new (
1576 children => [],
847 col_expand => [], 1577 col_expand => [],
1578 row_expand => [],
848 @_ 1579 @_,
849 ) 1580 )
850} 1581}
851 1582
1583sub children {
1584 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1585}
1586
1587# TODO: store row/col info in child widget and use standard add/del
852sub add { 1588sub add {
853 my ($self, $x, $y, $child) = @_; 1589 my ($self) = shift;
854 1590
1591 while (@_) {
1592 my ($x, $y, $child) = splice @_, 0, 3, ();
855 $child->set_parent ($self); 1593 $child->set_parent ($self);
856 $self->{children}[$y][$x] = $child; 1594 $self->{children}[$y][$x] = $child;
1595 }
857 1596
858 $child->check_size; 1597 $self->{force_realloc} = 1;
1598 $self->{force_size_alloc} = 1;
1599 $self->realloc;
859} 1600}
860 1601
1602sub remove {
1603 my ($self, $child) = @_;
1604
1605 for (@{ $self->{children} }) {
1606 for (@{ $_ || [] }) {
1607 $_ = undef if $_ == $child;
1608 }
1609 }
1610}
1611
861# TODO: move to container class maybe? send childs a signal on removal? 1612# TODO: move to container class maybe? send children a signal on removal?
862sub clear { 1613sub clear {
863 my ($self) = @_; 1614 my ($self) = @_;
864 1615
1616 my @children = $self->children;
865 delete $self->{children}; 1617 delete $self->{children};
866 $self->update; 1618
1619 for (@children) {
1620 delete $_->{parent};
1621 $_->hide;
1622 }
1623
1624 $self->realloc;
867} 1625}
868 1626
869sub get_wh { 1627sub get_wh {
870 my ($self) = @_; 1628 my ($self) = @_;
871 1629
… …
897 (sum @$ws), 1655 (sum @$ws),
898 (sum @$hs), 1656 (sum @$hs),
899 ) 1657 )
900} 1658}
901 1659
902sub size_allocate { 1660sub invoke_size_allocate {
903 my ($self, $w, $h) = @_; 1661 my ($self, $w, $h) = @_;
904 1662
905 my ($ws, $hs) = $self->get_wh; 1663 my ($ws, $hs) = $self->get_wh;
906 1664
907 my $req_w = sum @$ws; 1665 my $req_w = (sum @$ws) || 1;
908 my $req_h = sum @$hs; 1666 my $req_h = (sum @$hs) || 1;
909 1667
910 # TODO: nicer code && do row_expand 1668 # TODO: nicer code
911 my @col_expand = @{$self->{col_expand}}; 1669 my @col_expand = @{$self->{col_expand}};
912 @col_expand = (1) x @$ws unless @col_expand; 1670 @col_expand = (1) x @$ws unless @col_expand;
913 my $col_expand = (sum @col_expand) || 1; 1671 my $col_expand = (sum @col_expand) || 1;
914 1672
915 # linearly scale sizes
916 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1673 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
917 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
918 1674
919 CFClient::UI::harmonize $ws; 1675 CFPlus::UI::harmonize $ws;
1676
1677 my @row_expand = @{$self->{row_expand}};
1678 @row_expand = (1) x @$ws unless @row_expand;
1679 my $row_expand = (sum @row_expand) || 1;
1680
1681 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1682
920 CFClient::UI::harmonize $hs; 1683 CFPlus::UI::harmonize $hs;
921 1684
922 my $y; 1685 my $y;
923 1686
924 for my $r (0 .. $#{$self->{children}}) { 1687 for my $r (0 .. $#{$self->{children}}) {
925 my $row = $self->{children}[$r] 1688 my $row = $self->{children}[$r]
… …
939 } 1702 }
940 1703
941 $y += $row_h; 1704 $y += $row_h;
942 } 1705 }
943 1706
1707 1
944} 1708}
945 1709
946sub find_widget { 1710sub find_widget {
947 my ($self, $x, $y) = @_; 1711 my ($self, $x, $y) = @_;
948 1712
… …
967 } 1731 }
968} 1732}
969 1733
970############################################################################# 1734#############################################################################
971 1735
972package CFClient::UI::HBox; 1736package CFPlus::UI::Fixed;
973 1737
974# TODO: wrap into common Box base class 1738use List::Util qw(min max);
975 1739
976our @ISA = CFClient::UI::Container::; 1740our @ISA = CFPlus::UI::Container::;
1741
1742sub add {
1743 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1744
1745 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1746 $self->SUPER::add ($child);
1747}
1748
1749sub _scale($$$) {
1750 my ($mode, $val, $max) = @_;
1751
1752 $mode eq "abs" ? $val
1753 : $mode eq "rel" ? $val * $max
1754 : 0
1755}
977 1756
978sub size_request { 1757sub size_request {
979 my ($self) = @_; 1758 my ($self) = @_;
980 1759
981 my @alloc = map [$_->size_request], @{$self->{children}}; 1760 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
982 1761
1762 # determine overall size by querying abs widgets
1763 for my $child ($self->visible_children) {
1764 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1765
1766 if ($pos eq "abs") {
1767 $w = _scale $size, $w, $child->{req_w};
1768 $h = _scale $size, $h, $child->{req_h};
1769
1770 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1771 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1772 }
983 ( 1773 }
984 (List::Util::sum map $_->[0], @alloc), 1774
985 (List::Util::max map $_->[1], @alloc), 1775 my $W = $x2 - $x1;
1776 my $H = $y2 - $y1;
1777
1778 # now layout remaining widgets
1779 for my $child ($self->visible_children) {
1780 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1781
1782 if ($pos ne "abs") {
1783 $x = _scale $pos, $x, $W;
1784 $y = _scale $pos, $x, $H;
1785 $w = _scale $size, $w, $child->{req_w};
1786 $h = _scale $size, $h, $child->{req_h};
1787
1788 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1789 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1790 }
1791 }
1792
1793 my $W = $x2 - $x1;
1794 my $H = $y2 - $y1;
1795
1796 ($W, $H)
1797}
1798
1799sub invoke_size_allocate {
1800 my ($self, $W, $H) = @_;
1801
1802 for my $child ($self->visible_children) {
1803 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1804
1805 $x = _scale $pos, $x, $W;
1806 $y = _scale $pos, $x, $H;
1807 $w = _scale $size, $w, $child->{req_w};
1808 $h = _scale $size, $h, $child->{req_h};
1809
1810 $child->configure ($x, $y, $w, $h);
1811 }
1812
1813 1
1814}
1815
1816#############################################################################
1817
1818package CFPlus::UI::Box;
1819
1820our @ISA = CFPlus::UI::Container::;
1821
1822sub size_request {
1823 my ($self) = @_;
1824
1825 $self->{vertical}
1826 ? (
1827 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1828 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1829 )
1830 : (
1831 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1832 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1833 )
1834}
1835
1836sub invoke_size_allocate {
1837 my ($self, $w, $h) = @_;
1838
1839 my $space = $self->{vertical} ? $h : $w;
1840 my @children = $self->visible_children;
1841
1842 my @req;
1843
1844 if ($self->{homogeneous}) {
1845 @req = ($space / (@children || 1)) x @children;
1846 } else {
1847 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1848 my $req = List::Util::sum @req;
1849
1850 if ($req > $space) {
1851 # ah well, not enough space
1852 $_ *= $space / $req for @req;
1853 } else {
1854 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1855
1856 $space = ($space - $req) / $expand; # remaining space to give away
1857
1858 $req[$_] += $space * $children[$_]{expand}
1859 for 0 .. $#children;
1860 }
1861 }
1862
1863 CFPlus::UI::harmonize \@req;
1864
1865 my $pos = 0;
1866 for (0 .. $#children) {
1867 my $alloc = $req[$_];
1868 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1869
1870 $pos += $alloc;
1871 }
1872
1873 1
1874}
1875
1876#############################################################################
1877
1878package CFPlus::UI::HBox;
1879
1880our @ISA = CFPlus::UI::Box::;
1881
1882sub new {
1883 my $class = shift;
1884
1885 $class->SUPER::new (
1886 vertical => 0,
1887 @_,
986 ) 1888 )
987} 1889}
988 1890
989sub size_allocate {
990 my ($self, $w, $h) = @_;
991
992 ($h, $w) = ($w, $h);
993
994 my $children = $self->{children};
995
996 my @h = map $_->{req_w}, @$children;
997
998 my $req_h = List::Util::sum @h;
999
1000 if ($req_h > $h) {
1001 # ah well, not enough space
1002 $_ *= $h / $req_h for @h;
1003 } else {
1004 my $exp = List::Util::sum map $_->{expand}, @$children;
1005 $exp ||= 1;
1006
1007 for (0 .. $#$children) {
1008 my $child = $children->[$_];
1009
1010 my $alloc_h = $h[$_];
1011 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1012 $h[$_] = $alloc_h;
1013 }
1014 }
1015
1016 CFClient::UI::harmonize \@h;
1017
1018 my $y = 0;
1019 for (0 .. $#$children) {
1020 my $child = $children->[$_];
1021 my $h = $h[$_];
1022 $child->configure ($y, 0, $h, $w);
1023
1024 $y += $h;
1025 }
1026
1027 1
1028}
1029
1030############################################################################# 1891#############################################################################
1031 1892
1032package CFClient::UI::VBox; 1893package CFPlus::UI::VBox;
1033 1894
1034# TODO: wrap into common Box base class 1895our @ISA = CFPlus::UI::Box::;
1035 1896
1036our @ISA = CFClient::UI::Container::; 1897sub new {
1898 my $class = shift;
1037 1899
1038sub size_request { 1900 $class->SUPER::new (
1039 my ($self) = @_; 1901 vertical => 1,
1040 1902 @_,
1041 my @alloc = map [$_->size_request], @{$self->{children}};
1042
1043 (
1044 (List::Util::max map $_->[0], @alloc),
1045 (List::Util::sum map $_->[1], @alloc),
1046 ) 1903 )
1047} 1904}
1048 1905
1049sub size_allocate {
1050 my ($self, $w, $h) = @_;
1051
1052 my $children = $self->{children};
1053
1054 my @h = map $_->{req_h}, @$children;
1055
1056 my $req_h = List::Util::sum @h;
1057
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } else {
1062 my $exp = List::Util::sum map $_->{expand}, @$children;
1063 $exp ||= 1;
1064
1065 for (0 .. $#$children) {
1066 my $child = $children->[$_];
1067
1068 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1069 }
1070 }
1071
1072 CFClient::UI::harmonize \@h;
1073
1074 my $y = 0;
1075 for (0 .. $#$children) {
1076 my $child = $children->[$_];
1077 my $h = $h[$_];
1078 $child->configure (0, $y, $w, $h);
1079
1080 $y += $h;
1081 }
1082
1083 1
1084}
1085
1086############################################################################# 1906#############################################################################
1087 1907
1088package CFClient::UI::Label; 1908package CFPlus::UI::Label;
1089 1909
1090our @ISA = CFClient::UI::Base::; 1910our @ISA = CFPlus::UI::DrawBG::;
1091 1911
1092use CFClient::OpenGL; 1912use CFPlus::OpenGL;
1093 1913
1094sub new { 1914sub new {
1095 my ($class, %arg) = @_; 1915 my ($class, %arg) = @_;
1096 1916
1097 my $self = $class->SUPER::new ( 1917 my $self = $class->SUPER::new (
1098 fg => [1, 1, 1], 1918 fg => [1, 1, 1],
1919 #bg => none
1920 #active_bg => none
1921 #font => default_font
1922 #text => initial text
1923 #markup => initial narkup
1924 #max_w => maximum pixel width
1925 #style => 0, # render flags
1926 ellipsise => 3, # end
1927 layout => (new CFPlus::Layout),
1099 fontsize => 1, 1928 fontsize => 1,
1100 text => "",
1101 align => -1, 1929 align => -1,
1102 valign => -1, 1930 valign => -1,
1103 padding => 2, 1931 padding_x => 2,
1104 layout => new CFClient::Layout, 1932 padding_y => 2,
1105 can_events => 0, 1933 can_events => 0,
1106 %arg 1934 %arg
1107 ); 1935 );
1108 1936
1109 if (exists $self->{template}) { 1937 if (exists $self->{template}) {
1110 my $layout = new CFClient::Layout; 1938 my $layout = new CFPlus::Layout;
1111 $layout->set_text (delete $self->{template}); 1939 $layout->set_text (delete $self->{template});
1112 $self->{template} = $layout; 1940 $self->{template} = $layout;
1113 } 1941 }
1114 1942
1115 $self->set_text (delete $self->{text}) if exists $self->{text}; 1943 if (exists $self->{markup}) {
1116 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1944 $self->set_markup (delete $self->{markup});
1945 } else {
1946 $self->set_text (delete $self->{text});
1947 }
1117 1948
1118 $self 1949 $self
1119} 1950}
1120 1951
1121sub escape_text { 1952sub update {
1122 local $_ = $_[1]; 1953 my ($self) = @_;
1123 1954
1124 s/&/&amp;/g; 1955 delete $self->{texture};
1125 s/>/&gt;/g; 1956 $self->SUPER::update;
1126 s/</&lt;/g; 1957}
1127 1958
1128 $_[1] 1959sub realloc {
1960 my ($self) = @_;
1961
1962 delete $self->{ox};
1963 $self->SUPER::realloc;
1129} 1964}
1130 1965
1131sub set_text { 1966sub set_text {
1132 my ($self, $text) = @_; 1967 my ($self, $text) = @_;
1133 1968
1969 return if $self->{text} eq "T$text";
1970 $self->{text} = "T$text";
1971
1134 $self->{layout}->set_text ($text); 1972 $self->{layout}->set_text ($text);
1135 1973
1136 delete $self->{texture}; 1974 delete $self->{size_req};
1137 $self->check_size; 1975 $self->realloc;
1138 $self->update; 1976 $self->update;
1139} 1977}
1140 1978
1141sub set_markup { 1979sub set_markup {
1142 my ($self, $markup) = @_; 1980 my ($self, $markup) = @_;
1143 1981
1982 return if $self->{text} eq "M$markup";
1983 $self->{text} = "M$markup";
1984
1985 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1986
1144 $self->{layout}->set_markup ($markup); 1987 $self->{layout}->set_markup ($markup);
1145 1988
1146 delete $self->{texture}; 1989 delete $self->{size_req};
1147 $self->check_size; 1990 $self->realloc;
1148 $self->update; 1991 $self->update;
1149} 1992}
1150 1993
1151sub size_request { 1994sub size_request {
1152 my ($self) = @_; 1995 my ($self) = @_;
1153 1996
1154 $self->{layout}->set_width; 1997 $self->{size_req} ||= do {
1998 $self->{layout}->set_font ($self->{font}) if $self->{font};
1999 $self->{layout}->set_width ($self->{max_w} || -1);
2000 $self->{layout}->set_ellipsise ($self->{ellipsise});
2001 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1155 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2002 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1156 2003
1157 my ($w, $h) = $self->{layout}->size; 2004 my ($w, $h) = $self->{layout}->size;
1158 2005
1159 if (exists $self->{template}) { 2006 if (exists $self->{template}) {
2007 $self->{template}->set_font ($self->{font}) if $self->{font};
2008 $self->{template}->set_width ($self->{max_w} || -1);
1160 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 2009 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1161 2010
1162 my ($w2, $h2) = $self->{template}->size; 2011 my ($w2, $h2) = $self->{template}->size;
1163 2012
1164 $w = List::Util::max $w, $w2; 2013 $w = List::Util::max $w, $w2;
1165 $h = List::Util::max $h, $h2; 2014 $h = List::Util::max $h, $h2;
2015 }
2016
2017 [$w, $h]
1166 } 2018 };
1167 2019
1168 ( 2020 @{ $self->{size_req} }
1169 $w + $self->{padding} * 2,
1170 $h + $self->{padding} * 2,
1171 )
1172} 2021}
1173 2022
2023sub baseline_shift {
2024 $_[0]{layout}->descent
2025}
2026
1174sub size_allocate { 2027sub invoke_size_allocate {
1175 my ($self, $w, $h) = @_; 2028 my ($self, $w, $h) = @_;
1176 2029
2030 delete $self->{ox};
2031
1177 delete $self->{texture}; 2032 delete $self->{texture}
2033 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2034
2035 1
1178} 2036}
1179 2037
1180sub set_fontsize { 2038sub set_fontsize {
1181 my ($self, $fontsize) = @_; 2039 my ($self, $fontsize) = @_;
1182 2040
1183 $self->{fontsize} = $fontsize; 2041 $self->{fontsize} = $fontsize;
1184 $self->check_size; 2042 delete $self->{size_req};
2043 delete $self->{texture};
2044
2045 $self->realloc;
2046}
2047
2048sub reconfigure {
2049 my ($self) = @_;
2050
2051 delete $self->{size_req};
2052 delete $self->{texture};
2053
2054 $self->SUPER::reconfigure;
1185} 2055}
1186 2056
1187sub _draw { 2057sub _draw {
1188 my ($self) = @_; 2058 my ($self) = @_;
1189 2059
2060 $self->SUPER::_draw; # draw background, if applicable
2061
1190 my $tex = $self->{texture} ||= do { 2062 my $size = $self->{texture} ||= do {
2063 $self->{layout}->set_foreground (@{$self->{fg}});
2064 $self->{layout}->set_font ($self->{font}) if $self->{font};
1191 $self->{layout}->set_width ($self->{w}); 2065 $self->{layout}->set_width ($self->{w});
2066 $self->{layout}->set_ellipsise ($self->{ellipsise});
2067 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1192 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2068 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1193 new_from_layout CFClient::Texture $self->{layout} 2069
2070 [$self->{layout}->size]
1194 }; 2071 };
1195 2072
1196 glEnable GL_BLEND; 2073 unless (exists $self->{ox}) {
1197 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1198 glEnable GL_TEXTURE_2D;
1199 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1200
1201 glColor @{$self->{fg}};
1202
1203 $self->{ox} = int (
1204 $self->{align} < 0 ? $self->{padding} 2074 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1205 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2075 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1206 : ($self->{w} - $tex->{w}) * 0.5 2076 : ($self->{w} - $size->[0]) * 0.5);
1207 );
1208 2077
1209 $self->{oy} = int (
1210 $self->{valign} < 0 ? $self->{padding} 2078 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1211 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2079 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1212 : ($self->{h} - $tex->{h}) * 0.5 2080 : ($self->{h} - $size->[1]) * 0.5);
1213 ); 2081 };
1214 2082
1215 $tex->draw_quad ($self->{ox}, $self->{oy}); 2083 my $w = List::Util::min $self->{w} + 4, $size->[0];
2084 my $h = List::Util::min $self->{h} + 2, $size->[1];
1216 2085
1217 glDisable GL_TEXTURE_2D; 2086 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1218 glDisable GL_BLEND;
1219} 2087}
1220 2088
1221############################################################################# 2089#############################################################################
1222 2090
1223package CFClient::UI::EntryBase; 2091package CFPlus::UI::EntryBase;
1224 2092
1225our @ISA = CFClient::UI::Label::; 2093our @ISA = CFPlus::UI::Label::;
1226 2094
1227use CFClient::OpenGL; 2095use CFPlus::OpenGL;
1228 2096
1229sub new { 2097sub new {
1230 my $class = shift; 2098 my $class = shift;
1231 2099
1232 $class->SUPER::new ( 2100 $class->SUPER::new (
1233 fg => [1, 1, 1], 2101 fg => [1, 1, 1],
1234 bg => [0, 0, 0, 0.2], 2102 bg => [0, 0, 0, 0.2],
1235 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [1, 1, 1, 0.5],
1236 active_fg => [0, 0, 0], 2104 active_fg => [0, 0, 0],
1237 can_hover => 1, 2105 can_hover => 1,
1238 can_focus => 1, 2106 can_focus => 1,
1239 valign => 0, 2107 valign => 0,
1240 can_events => 1, 2108 can_events => 1,
2109 ellipsise => 0,
2110 #text => ...
2111 #hidden => "*",
1241 @_ 2112 @_
1242 ) 2113 )
1243} 2114}
1244 2115
1245sub _set_text { 2116sub _set_text {
… …
1247 2118
1248 delete $self->{cur_h}; 2119 delete $self->{cur_h};
1249 2120
1250 return if $self->{text} eq $text; 2121 return if $self->{text} eq $text;
1251 2122
1252 delete $self->{texture};
1253
1254 $self->{last_activity} = $::NOW; 2123 $self->{last_activity} = $::NOW;
1255 $self->{text} = $text; 2124 $self->{text} = $text;
1256 2125
1257 $text =~ s/./*/g if $self->{hidden}; 2126 $text =~ s/./*/g if $self->{hidden};
1258 $self->{layout}->set_text ("$text "); 2127 $self->{layout}->set_text ("$text ");
2128 delete $self->{size_req};
1259 2129
1260 $self->emit (changed => $self->{text}); 2130 $self->emit (changed => $self->{text});
2131
2132 $self->realloc;
2133 $self->update;
2134}
2135
2136sub set_text {
2137 my ($self, $text) = @_;
2138
2139 $self->{cursor} = length $text;
2140 $self->_set_text ($text);
1261} 2141}
1262 2142
1263sub get_text { 2143sub get_text {
1264 $_[0]{text} 2144 $_[0]{text}
1265} 2145}
… …
1270 my ($w, $h) = $self->SUPER::size_request; 2150 my ($w, $h) = $self->SUPER::size_request;
1271 2151
1272 ($w + 1, $h) # add 1 for cursor 2152 ($w + 1, $h) # add 1 for cursor
1273} 2153}
1274 2154
1275sub size_allocate {
1276 my ($self, $w, $h) = @_;
1277
1278 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1279}
1280
1281sub set_text {
1282 my ($self, $text) = @_;
1283
1284 $self->{cursor} = length $text;
1285 $self->_set_text ($text);
1286 $self->update;
1287}
1288
1289sub key_down { 2155sub invoke_key_down {
1290 my ($self, $ev) = @_; 2156 my ($self, $ev) = @_;
1291 2157
1292 my $mod = $ev->{mod}; 2158 my $mod = $ev->{mod};
1293 my $sym = $ev->{sym}; 2159 my $sym = $ev->{sym};
1294 my $uni = $ev->{unicode}; 2160 my $uni = $ev->{unicode};
1295 2161
1296 my $text = $self->get_text; 2162 my $text = $self->get_text;
1297 2163
2164 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2165
1298 if ($sym == 8) { 2166 if ($uni == 8) {
1299 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2167 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1300 } elsif ($sym == 127) { 2168 } elsif ($uni == 127) {
1301 substr $text, $self->{cursor}, 1, ""; 2169 substr $text, $self->{cursor}, 1, "";
1302 } elsif ($sym == CFClient::SDLK_LEFT) { 2170 } elsif ($sym == CFPlus::SDLK_LEFT) {
1303 --$self->{cursor} if $self->{cursor}; 2171 --$self->{cursor} if $self->{cursor};
1304 } elsif ($sym == CFClient::SDLK_RIGHT) { 2172 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1305 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2173 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1306 } elsif ($sym == CFClient::SDLK_HOME) { 2174 } elsif ($sym == CFPlus::SDLK_HOME) {
2175 # what a hack
2176 $self->{cursor} =
2177 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2178 ? length $1
2179 : 0;
2180 } elsif ($sym == CFPlus::SDLK_END) {
2181 # uh, again
2182 $self->{cursor} =
2183 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2184 ? $self->{cursor} + length $1
2185 : length $self->{text};
2186 } elsif ($uni == 21) { # ctrl-u
2187 $text = "";
1307 $self->{cursor} = 0; 2188 $self->{cursor} = 0;
1308 } elsif ($sym == CFClient::SDLK_END) {
1309 $self->{cursor} = length $text;
1310 } elsif ($sym == 27) { 2189 } elsif ($uni == 27) {
1311 $self->emit ('escape'); 2190 $self->emit ('escape');
1312 } elsif ($uni) { 2191 } elsif ($uni == 0x0d) {
2192 substr $text, $self->{cursor}++, 0, "\012";
2193 } elsif ($uni >= 0x20) {
1313 substr $text, $self->{cursor}++, 0, chr $uni; 2194 substr $text, $self->{cursor}++, 0, chr $uni;
2195 } else {
2196 return 0;
1314 } 2197 }
1315 2198
1316 $self->_set_text ($text); 2199 $self->_set_text ($text);
2200
2201 $self->realloc;
1317 $self->update; 2202 $self->update;
1318}
1319 2203
2204 1
2205}
2206
1320sub focus_in { 2207sub invoke_focus_in {
1321 my ($self) = @_; 2208 my ($self) = @_;
1322 2209
1323 $self->{last_activity} = $::NOW; 2210 $self->{last_activity} = $::NOW;
1324 2211
1325 $self->SUPER::focus_in; 2212 $self->SUPER::invoke_focus_in
1326} 2213}
1327 2214
1328sub button_down { 2215sub invoke_button_down {
1329 my ($self, $ev, $x, $y) = @_; 2216 my ($self, $ev, $x, $y) = @_;
1330 2217
1331 $self->SUPER::button_down ($ev, $x, $y); 2218 $self->SUPER::invoke_button_down ($ev, $x, $y);
1332 2219
1333 my $idx = $self->{layout}->xy_to_index ($x, $y); 2220 my $idx = $self->{layout}->xy_to_index ($x, $y);
1334 2221
1335 # byte-index to char-index 2222 # byte-index to char-index
1336 my $text = $self->{text}; 2223 my $text = $self->{text};
1337 utf8::encode $text; 2224 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1338 $self->{cursor} = length substr $text, 0, $idx; 2225 $self->{cursor} = length $text;
1339 2226
1340 $self->_set_text ($self->{text}); 2227 $self->_set_text ($self->{text});
1341 $self->update; 2228 $self->update;
2229
2230 1
1342} 2231}
1343 2232
1344sub mouse_motion { 2233sub invoke_mouse_motion {
1345 my ($self, $ev, $x, $y) = @_; 2234 my ($self, $ev, $x, $y) = @_;
1346# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2235# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2236
2237 1
1347} 2238}
1348 2239
1349sub _draw { 2240sub _draw {
1350 my ($self) = @_; 2241 my ($self) = @_;
1351 2242
1352 local $self->{fg} = $self->{fg}; 2243 local $self->{fg} = $self->{fg};
1353 2244
1354 if ($FOCUS == $self) { 2245 if ($FOCUS == $self) {
1355 glColor @{$self->{active_bg}}; 2246 glColor_premultiply @{$self->{active_bg}};
1356 $self->{fg} = $self->{active_fg}; 2247 $self->{fg} = $self->{active_fg};
1357 } else { 2248 } else {
1358 glColor @{$self->{bg}}; 2249 glColor_premultiply @{$self->{bg}};
1359 } 2250 }
1360 2251
1361 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1362 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1363 glBegin GL_QUADS; 2254 glBegin GL_QUADS;
1364 glVertex 0 , 0; 2255 glVertex 0 , 0;
1365 glVertex 0 , $self->{h}; 2256 glVertex 0 , $self->{h};
1366 glVertex $self->{w}, $self->{h}; 2257 glVertex $self->{w}, $self->{h};
1367 glVertex $self->{w}, 0; 2258 glVertex $self->{w}, 0;
… …
1378 utf8::encode $text; 2269 utf8::encode $text;
1379 2270
1380 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2271 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1381 } 2272 }
1382 2273
1383 glColor @{$self->{fg}};
1384 glBegin GL_LINES; 2274 glBegin GL_LINES;
1385 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2275 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1386 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2276 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1387 glEnd; 2277 glEnd;
1388 } 2278 }
1389} 2279}
1390 2280
2281#############################################################################
2282
1391package CFClient::UI::Entry; 2283package CFPlus::UI::Entry;
1392 2284
1393our @ISA = CFClient::UI::EntryBase::; 2285our @ISA = CFPlus::UI::EntryBase::;
1394 2286
1395use CFClient::OpenGL; 2287use CFPlus::OpenGL;
1396 2288
1397sub key_down { 2289sub invoke_key_down {
1398 my ($self, $ev) = @_; 2290 my ($self, $ev) = @_;
1399 2291
1400 my $sym = $ev->{sym}; 2292 my $sym = $ev->{sym};
1401 2293
1402 if ($sym == 13) { 2294 if ($ev->{uni} == 0x0d || $sym == 13) {
2295 unshift @{$self->{history}},
2296 my $txt = $self->get_text;
2297
2298 $self->{history_pointer} = -1;
2299 $self->{history_saveback} = '';
1403 $self->emit (activate => $self->get_text); 2300 $self->emit (activate => $txt);
1404 $self->update; 2301 $self->update;
1405 2302
2303 } elsif ($sym == CFPlus::SDLK_UP) {
2304 if ($self->{history_pointer} < 0) {
2305 $self->{history_saveback} = $self->get_text;
2306 }
2307 if (@{$self->{history} || []} > 0) {
2308 $self->{history_pointer}++;
2309 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2310 $self->{history_pointer} = @{$self->{history} || []} - 1;
2311 }
2312 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2313 }
2314
2315 } elsif ($sym == CFPlus::SDLK_DOWN) {
2316 $self->{history_pointer}--;
2317 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2318
2319 if ($self->{history_pointer} >= 0) {
2320 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2321 } else {
2322 $self->set_text ($self->{history_saveback});
2323 }
2324
1406 } else { 2325 } else {
1407 $self->SUPER::key_down ($ev); 2326 return $self->SUPER::invoke_key_down ($ev)
2327 }
2328
1408 } 2329 1
1409
1410} 2330}
1411 2331
1412############################################################################# 2332#############################################################################
1413 2333
2334package CFPlus::UI::TextEdit;
2335
2336our @ISA = CFPlus::UI::EntryBase::;
2337
2338use CFPlus::OpenGL;
2339
2340sub move_cursor_ver {
2341 my ($self, $dy) = @_;
2342
2343 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2344
2345 $y += $dy;
2346
2347 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2348 $self->{cursor} = $index;
2349 delete $self->{cur_h};
2350 $self->update;
2351 return;
2352 }
2353}
2354
2355sub invoke_key_down {
2356 my ($self, $ev) = @_;
2357
2358 my $sym = $ev->{sym};
2359
2360 if ($sym == CFPlus::SDLK_UP) {
2361 $self->move_cursor_ver (-1);
2362 } elsif ($sym == CFPlus::SDLK_DOWN) {
2363 $self->move_cursor_ver (+1);
2364 } else {
2365 return $self->SUPER::invoke_key_down ($ev)
2366 }
2367
2368 1
2369}
2370
2371#############################################################################
2372
1414package CFClient::UI::Button; 2373package CFPlus::UI::Button;
1415 2374
1416our @ISA = CFClient::UI::Label::; 2375our @ISA = CFPlus::UI::Label::;
1417 2376
1418use CFClient::OpenGL; 2377use CFPlus::OpenGL;
1419 2378
1420my @tex = 2379my @tex =
1421 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1422 qw(b1_button_active.png); 2381 qw(b1_button_active.png);
1423 2382
1424sub new { 2383sub new {
1425 my $class = shift; 2384 my $class = shift;
1426 2385
1427 $class->SUPER::new ( 2386 $class->SUPER::new (
1428 padding => 4, 2387 padding_x => 4,
2388 padding_y => 4,
1429 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1430 bg => [1, 1, 1, 0.2],
1431 active_fg => [0, 0, 1], 2390 active_fg => [0, 0, 1],
1432 can_hover => 1, 2391 can_hover => 1,
1433 align => 0, 2392 align => 0,
1434 valign => 0, 2393 valign => 0,
1435 can_events => 1, 2394 can_events => 1,
1436 @_ 2395 @_
1437 ) 2396 )
1438} 2397}
1439 2398
1440sub button_up { 2399sub invoke_button_up {
1441 my ($self, $ev, $x, $y) = @_; 2400 my ($self, $ev, $x, $y) = @_;
1442 2401
2402 $self->emit ("activate")
1443 if ($x >= 0 && $x < $self->{w} 2403 if $x >= 0 && $x < $self->{w}
1444 && $y >= 0 && $y < $self->{h}) { 2404 && $y >= 0 && $y < $self->{h};
1445 $self->emit ("activate"); 2405
1446 } 2406 1
1447} 2407}
1448 2408
1449sub _draw { 2409sub _draw {
1450 my ($self) = @_; 2410 my ($self) = @_;
1451 2411
1452 local $self->{fg} = $self->{fg}; 2412 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1453 2413
1454 if ($GRAB == $self) {
1455 $self->{fg} = $self->{active_fg};
1456 }
1457
1458 glEnable GL_BLEND;
1459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1460 glEnable GL_TEXTURE_2D; 2414 glEnable GL_TEXTURE_2D;
1461 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1462 glColor 0, 0, 0, 1; 2416 glColor 0, 0, 0, 1;
1463 2417
1464 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2418 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1465 2419
1466 glDisable GL_TEXTURE_2D; 2420 glDisable GL_TEXTURE_2D;
1467 glDisable GL_BLEND;
1468 2421
1469 $self->SUPER::_draw; 2422 $self->SUPER::_draw;
1470} 2423}
1471 2424
1472############################################################################# 2425#############################################################################
1473 2426
1474package CFClient::UI::CheckBox; 2427package CFPlus::UI::CheckBox;
1475 2428
1476our @ISA = CFClient::UI::DrawBG::; 2429our @ISA = CFPlus::UI::DrawBG::;
1477 2430
1478my @tex = 2431my @tex =
1479 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1480 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2433 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1481 2434
1482use CFClient::OpenGL; 2435use CFPlus::OpenGL;
1483 2436
1484sub new { 2437sub new {
1485 my $class = shift; 2438 my $class = shift;
1486 2439
1487 $class->SUPER::new ( 2440 $class->SUPER::new (
1488 padding => 2, 2441 padding_x => 2,
2442 padding_y => 2,
1489 fg => [1, 1, 1], 2443 fg => [1, 1, 1],
1490 active_fg => [1, 1, 0], 2444 active_fg => [1, 1, 0],
2445 bg => [0, 0, 0, 0.2],
2446 active_bg => [1, 1, 1, 0.5],
1491 state => 0, 2447 state => 0,
1492 can_hover => 1, 2448 can_hover => 1,
1493 @_ 2449 @_
1494 ) 2450 )
1495} 2451}
1496 2452
1497sub size_request { 2453sub size_request {
1498 my ($self) = @_; 2454 my ($self) = @_;
1499 2455
1500 ($self->{padding} * 2 + 6) x 2 2456 (6) x 2
1501} 2457}
1502 2458
2459sub toggle {
2460 my ($self) = @_;
2461
2462 $self->{state} = !$self->{state};
2463 $self->emit (changed => $self->{state});
2464 $self->update;
2465}
2466
1503sub button_down { 2467sub invoke_button_down {
1504 my ($self, $ev, $x, $y) = @_; 2468 my ($self, $ev, $x, $y) = @_;
1505 2469
1506 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2470 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1507 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2471 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1508 $self->{state} = !$self->{state}; 2472 $self->toggle;
1509 $self->emit (changed => $self->{state}); 2473 } else {
2474 return 0
2475 }
2476
1510 } 2477 1
1511} 2478}
1512 2479
1513sub _draw { 2480sub _draw {
1514 my ($self) = @_; 2481 my ($self) = @_;
1515 2482
1516 $self->SUPER::_draw; 2483 $self->SUPER::_draw;
1517 2484
1518 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2485 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1519 2486
1520 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2487 my ($w, $h) = @$self{qw(w h)};
2488
2489 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1521 2490
1522 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2491 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1523 2492
1524 glEnable GL_BLEND; 2493 my $tex = $self->{state} ? $tex[1] : $tex[0];
2494
1525 glEnable GL_TEXTURE_2D; 2495 glEnable GL_TEXTURE_2D;
1526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1527
1528 my $tex = $self->{state} ? $tex[1] : $tex[0];
1529
1530 $tex->draw_quad (0, 0, $s, $s); 2496 $tex->draw_quad_alpha (0, 0, $s, $s);
1531
1532 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1533 glDisable GL_BLEND;
1534} 2498}
1535 2499
1536############################################################################# 2500#############################################################################
1537 2501
1538package CFClient::UI::Image; 2502package CFPlus::UI::Image;
1539 2503
1540our @ISA = CFClient::UI::Base::; 2504our @ISA = CFPlus::UI::Base::;
1541 2505
1542use CFClient::OpenGL; 2506use CFPlus::OpenGL;
1543use Carp qw/confess/;
1544 2507
1545our %loaded_images; 2508our %texture_cache;
1546 2509
1547sub new { 2510sub new {
1548 my $class = shift; 2511 my $class = shift;
1549 2512
1550 my $self = $class->SUPER::new (can_events => 0, @_); 2513 my $self = $class->SUPER::new (
2514 can_events => 0,
2515 @_,
2516 );
1551 2517
1552 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2518 $self->{path} || $self->{tex}
2519 or Carp::croak "'path' or 'tex' attributes required";
1553 2520
1554 $loaded_images{$self->{image}} ||= 2521 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1555 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2522 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1556 2523
1557 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2524 CFPlus::weaken $texture_cache{$self->{path}};
1558 2525
1559 Scalar::Util::weaken $loaded_images{$self->{image}}; 2526 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1560
1561 $self->{aspect} = $tex->{w} / $tex->{h};
1562 2527
1563 $self 2528 $self
1564} 2529}
1565 2530
2531sub STORABLE_freeze {
2532 my ($self, $cloning) = @_;
2533
2534 $self->{path}
2535 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2536
2537 $self->{path}
2538}
2539
2540sub STORABLE_attach {
2541 my ($self, $cloning, $path) = @_;
2542
2543 $self->new (path => $path)
2544}
2545
1566sub size_request { 2546sub size_request {
1567 my ($self) = @_; 2547 my ($self) = @_;
1568 2548
1569 ($self->{tex}->{w}, $self->{tex}->{h}) 2549 ($self->{tex}{w}, $self->{tex}{h})
1570} 2550}
1571 2551
1572sub _draw { 2552sub _draw {
1573 my ($self) = @_; 2553 my ($self) = @_;
1574 2554
… …
1581 glTranslate 0, -$self->{w}, 0; 2561 glTranslate 0, -$self->{w}, 0;
1582 2562
1583 ($w, $h) = ($h, $w); 2563 ($w, $h) = ($h, $w);
1584 } 2564 }
1585 2565
1586 glEnable GL_BLEND;
1587 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1588 glEnable GL_TEXTURE_2D; 2566 glEnable GL_TEXTURE_2D;
1589 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1590 2568
1591 $tex->draw_quad (0, 0, $w, $h); 2569 $tex->draw_quad (0, 0, $w, $h);
1592 2570
1593 glDisable GL_BLEND;
1594 glDisable GL_TEXTURE_2D; 2571 glDisable GL_TEXTURE_2D;
1595} 2572}
1596 2573
1597############################################################################# 2574#############################################################################
1598 2575
2576package CFPlus::UI::ImageButton;
2577
2578our @ISA = CFPlus::UI::Image::;
2579
2580use CFPlus::OpenGL;
2581
2582my %textures;
2583
2584sub new {
2585 my $class = shift;
2586
2587 my $self = $class->SUPER::new (
2588 padding_x => 4,
2589 padding_y => 4,
2590 fg => [1, 1, 1],
2591 active_fg => [0, 0, 1],
2592 can_hover => 1,
2593 align => 0,
2594 valign => 0,
2595 can_events => 1,
2596 @_
2597 );
2598}
2599
2600sub invoke_button_up {
2601 my ($self, $ev, $x, $y) = @_;
2602
2603 $self->emit ("activate")
2604 if $x >= 0 && $x < $self->{w}
2605 && $y >= 0 && $y < $self->{h};
2606
2607 1
2608}
2609
2610#############################################################################
2611
1599package CFClient::UI::VGauge; 2612package CFPlus::UI::VGauge;
1600 2613
1601our @ISA = CFClient::UI::Base::; 2614our @ISA = CFPlus::UI::Base::;
1602 2615
2616use List::Util qw(min max);
2617
1603use CFClient::OpenGL; 2618use CFPlus::OpenGL;
1604 2619
1605my %tex = ( 2620my %tex = (
1606 food => [ 2621 food => [
1607 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2622 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1609 ], 2624 ],
1610 grace => [ 2625 grace => [
1611 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2626 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2627 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1613 ], 2628 ],
1614 hp => [ 2629 hp => [
1615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2630 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1617 ], 2632 ],
1618 mana => [ 2633 mana => [
1619 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2634 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2635 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1621 ], 2636 ],
1622); 2637);
1623 2638
1624# eg. VGauge->new (gauge => 'food'), default gauge: food 2639# eg. VGauge->new (gauge => 'food'), default gauge: food
1625sub new { 2640sub new {
… …
1644} 2659}
1645 2660
1646sub set_max { 2661sub set_max {
1647 my ($self, $max) = @_; 2662 my ($self, $max) = @_;
1648 2663
2664 return if $self->{max_val} == $max;
2665
1649 $self->{max_val} = $max; 2666 $self->{max_val} = $max;
2667 $self->update;
1650} 2668}
1651 2669
1652sub set_value { 2670sub set_value {
1653 my ($self, $val, $max) = @_; 2671 my ($self, $val, $max) = @_;
1654 2672
1655 $self->set_max ($max) 2673 $self->set_max ($max)
1656 if defined $max; 2674 if defined $max;
1657 2675
1658 $max = $self->{max_val}; 2676 return if $self->{val} == $val;
2677
1659 $self->{val} = $val; 2678 $self->{val} = $val;
1660
1661 $self->update; 2679 $self->update;
1662} 2680}
1663 2681
1664sub _draw { 2682sub _draw {
1665 my ($self) = @_; 2683 my ($self) = @_;
1666 2684
1667 my $tex = $tex{$self->{type}}; 2685 my $tex = $tex{$self->{type}};
2686 my ($t1, $t2, $t3) = @$tex;
1668 2687
1669 my ($w, $h) = ($self->{w}, $self->{h}); 2688 my ($w, $h) = ($self->{w}, $self->{h});
1670 2689
1671 if ($self->{vertical}) { 2690 if ($self->{vertical}) {
1672 glRotate 90, 0, 0, 1; 2691 glRotate 90, 0, 0, 1;
… …
1674 2693
1675 ($w, $h) = ($h, $w); 2694 ($w, $h) = ($h, $w);
1676 } 2695 }
1677 2696
1678 my $ycut = $self->{val} / ($self->{max_val} || 1); 2697 my $ycut = $self->{val} / ($self->{max_val} || 1);
1679 $ycut = 1 if $self->{val} > $self->{max_val};
1680 2698
1681 my $t1 = $tex->[0]; 2699 my $ycut1 = max 0, min 1, $ycut;
1682 my $t2 = $tex->[1]; 2700 my $ycut2 = max 0, min 1, $ycut - 1;
2701
2702 my $h1 = $self->{h} * (1 - $ycut1);
2703 my $h2 = $self->{h} * (1 - $ycut2);
2704 my $h3 = $self->{h};
2705
2706 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1683 2707
1684 glEnable GL_BLEND; 2708 glEnable GL_BLEND;
1685 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2709 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2710 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1686 glEnable GL_TEXTURE_2D; 2711 glEnable GL_TEXTURE_2D;
1687 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1688 2713
1689 my $h1 = $self->{h} - $ycut * $self->{h};
1690 my $h2 = $ycut * $self->{h};
1691
1692 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2714 glBindTexture GL_TEXTURE_2D, $t1->{name};
1693 glBegin GL_QUADS; 2715 glBegin GL_QUADS;
1694 glTexCoord 0 , 0; glVertex 0 , 0; 2716 glTexCoord 0 , 0; glVertex 0 , 0;
1695 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2717 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1696 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2718 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1697 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2719 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1698 glEnd; 2720 glEnd;
1699 2721
2722 my $ycut1 = List::Util::min 1, $ycut;
1700 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2723 glBindTexture GL_TEXTURE_2D, $t2->{name};
1701 glBegin GL_QUADS; 2724 glBegin GL_QUADS;
1702 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2725 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1703 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2726 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1704 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2727 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1705 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2728 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1706 glEnd; 2729 glEnd;
2730
2731 if ($t3) {
2732 glBindTexture GL_TEXTURE_2D, $t3->{name};
2733 glBegin GL_QUADS;
2734 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2735 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2736 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2737 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2738 glEnd;
2739 }
1707 2740
1708 glDisable GL_BLEND; 2741 glDisable GL_BLEND;
1709 glDisable GL_TEXTURE_2D; 2742 glDisable GL_TEXTURE_2D;
1710} 2743}
1711 2744
1712############################################################################# 2745#############################################################################
1713 2746
1714package CFClient::UI::Gauge; 2747package CFPlus::UI::Gauge;
1715 2748
1716our @ISA = CFClient::UI::VBox::; 2749our @ISA = CFPlus::UI::VBox::;
1717 2750
1718sub new { 2751sub new {
1719 my ($class, %arg) = @_; 2752 my ($class, %arg) = @_;
1720 2753
1721 my $self = $class->SUPER::new ( 2754 my $self = $class->SUPER::new (
1722 tooltip => $arg{type}, 2755 tooltip => $arg{type},
2756 can_hover => 1,
2757 can_events => 1,
1723 %arg, 2758 %arg,
1724 ); 2759 );
1725 2760
1726 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2761 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1727 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1); 2762 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1728 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2763 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1729 2764
1730 $self 2765 $self
1731} 2766}
1732 2767
1733sub set_fontsize { 2768sub set_fontsize {
… …
1735 2770
1736 $self->{value}->set_fontsize ($fsize); 2771 $self->{value}->set_fontsize ($fsize);
1737 $self->{max} ->set_fontsize ($fsize); 2772 $self->{max} ->set_fontsize ($fsize);
1738} 2773}
1739 2774
2775sub set_max {
2776 my ($self, $max) = @_;
2777
2778 $self->{gauge}->set_max ($max);
2779 $self->{max}->set_text ($max);
2780}
2781
1740sub set_value { 2782sub set_value {
1741 my ($self, $val, $max) = @_; 2783 my ($self, $val, $max) = @_;
1742 2784
1743 $self->set_max ($max) 2785 $self->set_max ($max)
1744 if defined $max; 2786 if defined $max;
1745 2787
1746 $self->{gauge}->set_value ($val, $max); 2788 $self->{gauge}->set_value ($val, $max);
1747 $self->{value}->set_text ($val); 2789 $self->{value}->set_text ($val);
1748} 2790}
1749 2791
1750sub set_max {
1751 my ($self, $max) = @_;
1752
1753 $self->{gauge}->set_max ($max);
1754 $self->{max}->set_text ($max);
1755}
1756
1757############################################################################# 2792#############################################################################
1758 2793
1759package CFClient::UI::Slider; 2794package CFPlus::UI::Slider;
1760 2795
1761use strict; 2796use strict;
1762 2797
1763use CFClient::OpenGL; 2798use CFPlus::OpenGL;
1764 2799
1765our @ISA = CFClient::UI::DrawBG::; 2800our @ISA = CFPlus::UI::DrawBG::;
1766 2801
1767my @tex = 2802my @tex =
1768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2803 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1769 qw(s1_slider.png s1_slider_bg.png); 2804 qw(s1_slider.png s1_slider_bg.png);
1770 2805
1771sub new { 2806sub new {
1772 my $class = shift; 2807 my $class = shift;
1773 2808
1774 # range [value, low, high, page] 2809 # range [value, low, high, page, unit]
1775 2810
1776 # TODO: 0-width page 2811 # TODO: 0-width page
1777 # TODO: req_w/h are wrong with vertical 2812 # TODO: req_w/h are wrong with vertical
1778 # TODO: calculations are off 2813 # TODO: calculations are off
1779 my $self = $class->SUPER::new ( 2814 my $self = $class->SUPER::new (
1780 fg => [1, 1, 1], 2815 fg => [1, 1, 1],
1781 active_fg => [0, 0, 0], 2816 active_fg => [0, 0, 0],
2817 bg => [0, 0, 0, 0.2],
2818 active_bg => [1, 1, 1, 0.5],
1782 range => [0, 0, 100, 10], 2819 range => [0, 0, 100, 10, 0],
1783 req_w => 20, 2820 min_w => $::WIDTH / 80,
1784 req_h => 20, 2821 min_h => $::WIDTH / 80,
1785 vertical => 0, 2822 vertical => 0,
1786 can_hover => 1, 2823 can_hover => 1,
1787 inner_pad => 5, 2824 inner_pad => 0.02,
1788 @_ 2825 @_
1789 ); 2826 );
1790 2827
2828 $self->set_value ($self->{range}[0]);
2829 $self->update;
2830
1791 $self 2831 $self
1792} 2832}
1793 2833
2834sub set_range {
2835 my ($self, $range) = @_;
2836
2837 ($range, $self->{range}) = ($self->{range}, $range);
2838
2839 if ("@$range" ne "@{$self->{range}}") {
2840 $self->update;
2841 $self->set_value ($self->{range}[0]);
2842 }
2843}
2844
2845sub set_value {
2846 my ($self, $value) = @_;
2847
2848 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2849
2850 $hi = $lo + 1 if $hi <= $lo;
2851
2852 $page = $hi - $lo if $page > $hi - $lo;
2853
2854 $value = $lo if $value < $lo;
2855 $value = $hi - $page if $value > $hi - $page;
2856
2857 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2858 if $unit;
2859
2860 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2861
2862 if ($value != $old_value) {
2863 $self->emit (changed => $value);
2864 $self->update;
2865 }
2866}
2867
1794sub size_request { 2868sub size_request {
1795 my ($self) = @_; 2869 my ($self) = @_;
1796 2870
1797 my $w = $self->{req_w}; 2871 ($self->{req_w}, $self->{req_h})
1798 my $h = $self->{req_h};
1799
1800 $self->{vertical} ? ($h, $w) : ($w, $h)
1801} 2872}
1802 2873
1803sub button_down { 2874sub invoke_button_down {
1804 my ($self, $ev, $x, $y) = @_; 2875 my ($self, $ev, $x, $y) = @_;
1805 2876
1806 $self->SUPER::button_down ($ev, $x, $y); 2877 $self->SUPER::invoke_button_down ($ev, $x, $y);
2878
2879 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2880
1807 $self->mouse_motion ($ev, $x, $y); 2881 $self->invoke_mouse_motion ($ev, $x, $y)
1808} 2882}
1809 2883
1810sub mouse_motion { 2884sub invoke_mouse_motion {
1811 my ($self, $ev, $x, $y) = @_; 2885 my ($self, $ev, $x, $y) = @_;
1812 2886
1813 if ($GRAB == $self) { 2887 if ($GRAB == $self) {
2888 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2889
2890 my (undef, $lo, $hi, $page) = @{$self->{range}};
2891
2892 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2893
2894 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2895 } else {
2896 return 0;
2897 }
2898
2899 1
2900}
2901
2902sub invoke_mouse_wheel {
2903 my ($self, $ev) = @_;
2904
2905 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2906
2907 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2908
2909 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2910
2911 ! ! $delta
2912}
2913
2914sub update {
2915 my ($self) = @_;
2916
2917 delete $self->{knob_w};
2918 $self->SUPER::update;
2919}
2920
2921sub _draw {
2922 my ($self) = @_;
2923
2924 unless ($self->{knob_w}) {
2925 $self->set_value ($self->{range}[0]);
2926
1814 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2927 my ($value, $lo, $hi, $page) = @{$self->{range}};
2928 my $range = ($hi - $page - $lo) || 1e-100;
1815 2929
1816 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2930 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1817 2931
1818 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2932 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1819 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2933 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1820 2934
1821 $x -= $inner_pad_px; # substract the padding 2935 $value = ($value - $lo) / $range;
1822 $x = $x * ($hi - $lo) / $inner_w + $lo; 2936 $value = $value * $self->{scale} + $self->{offset};
1823 $x = $lo if $x < $lo;
1824 $x = $hi - $page if $x > $hi - $page;
1825 $self->{range}[0] = $x;
1826 2937
1827 $self->emit (changed => $x); 2938 $self->{knob_x} = $value - $knob_w * 0.5;
1828 $self->update; 2939 $self->{knob_w} = $knob_w;
1829 } 2940 }
1830}
1831
1832# the inner_* stuff is for generating a padding for the slider handle,
1833# so that the handle doesn't leave the texture. This calculation isn't 100%
1834# correct propably, but it does the job for now
1835sub _calc_inner_pad_px {
1836 my ($self, $w) = @_;
1837 ($w / 100) * $self->{inner_pad} # % to pixels
1838}
1839
1840sub _draw {
1841 my ($self) = @_;
1842 2941
1843 $self->SUPER::_draw (); 2942 $self->SUPER::_draw ();
1844 2943
1845 my ($w, $h) = @$self{qw(w h)}; 2944 glScale $self->{w}, $self->{h};
1846 2945
1847 if ($self->{vertical}) { 2946 if ($self->{vertical}) {
1848 # draw a vertical slider like a rotated horizontal slider 2947 # draw a vertical slider like a rotated horizontal slider
1849 2948
2949 glTranslate 1, 0, 0;
1850 glRotate 90, 0, 0, 1; 2950 glRotate 90, 0, 0, 1;
1851 glTranslate 0, -$self->{w}, 0;
1852
1853 ($w, $h) = ($h, $w);
1854 } 2951 }
1855 2952
1856 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2953 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1857 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2954 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1858 2955
1859 my ($value, $lo, $hi, $page) = @{$self->{range}};
1860
1861 $hi = $value + 1 if $lo == $hi;
1862
1863 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1864 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1865
1866 $page = int $page * $inner_w / ($hi - $lo);
1867 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1868
1869 $w -= $page;
1870 $page &= ~1;
1871 glTranslate $page * 0.5, 0, 0;
1872 $page ||= 2;
1873
1874 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1875 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1876
1877 glEnable GL_BLEND;
1878 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1879 glEnable GL_TEXTURE_2D; 2956 glEnable GL_TEXTURE_2D;
1880 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1881 2958
1882 # draw background 2959 # draw background
1883 $tex[1]->draw_quad (0, 0, $w, $h); 2960 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1884 2961
1885 # draw handle 2962 # draw handle
1886 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2963 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1887 2964
1888 glDisable GL_BLEND;
1889 glDisable GL_TEXTURE_2D; 2965 glDisable GL_TEXTURE_2D;
1890} 2966}
1891 2967
1892############################################################################# 2968#############################################################################
1893 2969
1894package CFClient::UI::TextView; 2970package CFPlus::UI::ValSlider;
1895 2971
1896our @ISA = CFClient::UI::HBox::; 2972our @ISA = CFPlus::UI::HBox::;
1897 2973
2974sub new {
2975 my ($class, %arg) = @_;
2976
2977 my $range = delete $arg{range};
2978
2979 my $self = $class->SUPER::new (
2980 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2981 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2982 to_value => sub { shift },
2983 from_value => sub { shift },
2984 %arg,
2985 );
2986
2987 $self->{slider}->connect (changed => sub {
2988 my ($self, $value) = @_;
2989 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2990 $self->{parent}->emit (changed => $value);
2991 });
2992
2993# $self->{entry}->connect (changed => sub {
2994# my ($self, $value) = @_;
2995# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2996# $self->{parent}->emit (changed => $value);
2997# });
2998
2999 $self->add ($self->{slider}, $self->{entry});
3000
3001 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3002
3003 $self
3004}
3005
3006sub set_range { shift->{slider}->set_range (@_) }
3007sub set_value { shift->{slider}->set_value (@_) }
3008
3009#############################################################################
3010
3011package CFPlus::UI::TextScroller;
3012
3013our @ISA = CFPlus::UI::HBox::;
3014
1898use CFClient::OpenGL; 3015use CFPlus::OpenGL;
1899 3016
1900sub new { 3017sub new {
1901 my $class = shift; 3018 my $class = shift;
1902 3019
1903 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
1904 fontsize => 1, 3021 fontsize => 1,
3022 can_events => 1,
3023 indent => 0,
3024 #font => default_font
1905 @_, 3025 @_,
1906 3026
1907 layout => (new CFClient::Layout), 3027 layout => (new CFPlus::Layout),
1908 par => [], 3028 par => [],
3029 max_par => 0,
1909 height => 0, 3030 height => 0,
1910 children => [ 3031 children => [
1911 (new CFClient::UI::Empty expand => 1), 3032 (new CFPlus::UI::Empty expand => 1),
1912 (new CFClient::UI::Slider vertical => 1), 3033 (new CFPlus::UI::Slider vertical => 1),
1913 ], 3034 ],
1914 ); 3035 );
1915 3036
1916 $self->{children}[1]->connect (changed => sub { 3037 $self->{children}[1]->connect (changed => sub { $self->update });
1917 $self->update;
1918 });
1919 3038
1920 $self 3039 $self
1921} 3040}
1922 3041
1923sub set_fontsize { 3042sub set_fontsize {
… …
1925 3044
1926 $self->{fontsize} = $fontsize; 3045 $self->{fontsize} = $fontsize;
1927 $self->reflow; 3046 $self->reflow;
1928} 3047}
1929 3048
1930sub text_height { 3049sub size_request {
3050 my ($self) = @_;
3051
3052 my ($empty, $slider) = @{ $self->{children} };
3053
3054 local $self->{children} = [$empty, $slider];
3055 $self->SUPER::size_request
3056}
3057
3058sub invoke_size_allocate {
3059 my ($self, $w, $h) = @_;
3060
3061 my ($empty, $slider, @other) = @{ $self->{children} };
3062 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3063
3064 $self->{layout}->set_font ($self->{font}) if $self->{font};
3065 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3066 $self->{layout}->set_width ($empty->{w});
3067 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3068
3069 $self->reflow;
3070
3071 local $self->{children} = [$empty, $slider];
3072 $self->SUPER::invoke_size_allocate ($w, $h)
3073}
3074
3075sub invoke_mouse_wheel {
1931 my ($self, $text) = @_; 3076 my ($self, $ev) = @_;
3077
3078 return 0 unless $ev->{dy}; # only vertical movements
3079
3080 $self->{children}[1]->emit (mouse_wheel => $ev);
3081
3082 1
3083}
3084
3085sub get_layout {
3086 my ($self, $para) = @_;
1932 3087
1933 my $layout = $self->{layout}; 3088 my $layout = $self->{layout};
1934 3089
3090 $layout->set_font ($self->{font}) if $self->{font};
3091 $layout->set_foreground (@{$para->{fg}});
1935 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3092 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1936 $layout->set_width ($self->{w}); 3093 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1937 $layout->set_text ($text); 3094 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3095 $layout->set_markup ($para->{markup});
3096
3097 $layout->set_shapes (
3098 map
3099 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3100 @{$para->{widget}}
1938 3101 );
1939 ($layout->size)[1] 3102
3103 $layout
1940} 3104}
1941 3105
1942sub reflow { 3106sub reflow {
1943 my ($self) = @_; 3107 my ($self) = @_;
1944 3108
1945 $self->{need_reflow}++; 3109 $self->{need_reflow}++;
1946 $self->update; 3110 $self->update;
1947} 3111}
1948 3112
1949sub size_allocate { 3113sub set_offset {
3114 my ($self, $offset) = @_;
3115
3116 # todo: base offset on lines or so, not on pixels
3117 $self->{children}[1]->set_value ($offset);
3118}
3119
3120sub current_paragraph {
3121 my ($self) = @_;
3122
3123 $self->{top_paragraph} - 1
3124}
3125
3126sub scroll_to {
1950 my ($self, $w, $h) = @_; 3127 my ($self, $para) = @_;
1951 3128
1952 $self->SUPER::size_allocate ($w, $h); 3129 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1953 3130
1954 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3131 $self->{scroll_to} = $para;
1955 $self->{layout}->set_width ($self->{children}[0]{w}); 3132 $self->update;
3133}
1956 3134
1957 $self->reflow; 3135sub clear {
3136 my ($self) = @_;
3137
3138 my (undef, undef, @other) = @{ $self->{children} };
3139 $self->remove ($_) for @other;
3140
3141 $self->{par} = [];
3142 $self->{height} = 0;
3143 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1958} 3144}
1959 3145
1960sub add_paragraph { 3146sub add_paragraph {
1961 my ($self, $color, $text) = @_; 3147 my $self = shift;
1962 3148
1963 #TODO: intelligently "reformat" paragraph 3149 for my $para (@_) {
3150 $para = {
3151 fg => [1, 1, 1, 1],
3152 indent => 0,
3153 markup => "",
3154 widget => [],
3155 ref $para ? %$para : (markup => $para),
3156 w => 1e10,
3157 wrapped => 1,
3158 };
1964 3159
1965 my $height = $self->text_height ($text); 3160 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3161 push @{$self->{par}}, $para;
3162 }
1966 3163
3164 if (my $max = $self->{max_par}) {
3165 shift @{$self->{par}} while @{$self->{par}} > $max;
3166 }
3167
3168 $self->{need_reflow}++;
3169 $self->update;
3170}
3171
3172sub scroll_to_bottom {
3173 my ($self) = @_;
3174
3175 $self->{scroll_to} = $#{$self->{par}};
3176 $self->update;
3177}
3178
3179sub force_uptodate {
3180 my ($self) = @_;
3181
3182 if (delete $self->{need_reflow}) {
3183 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3184
3185 my $height = 0;
3186
3187 for my $para (@{$self->{par}}) {
3188 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3189 my $layout = $self->get_layout ($para);
3190 my ($w, $h) = $layout->size;
3191
3192 $para->{w} = $w + $para->{indent};
3193 $para->{h} = $h;
3194 $para->{wrapped} = $layout->has_wrapped;
3195 }
3196
3197 $para->{y} = $height;
3198 $height += $para->{h};
3199 }
3200
1967 $self->{height} += $height; 3201 $self->{height} = $height;
3202 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1968 3203
1969 push @{$self->{par}}, [$height, $color, $text]; 3204 delete $self->{texture};
3205 }
1970 3206
1971 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3207 if (my $paridx = delete $self->{scroll_to}) {
1972 $self->{children}[1]->update; 3208 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3209 }
1973} 3210}
1974 3211
1975sub update { 3212sub update {
1976 my ($self) = @_; 3213 my ($self) = @_;
1977 3214
… …
1979 3216
1980 return unless $self->{h} > 0; 3217 return unless $self->{h} > 0;
1981 3218
1982 delete $self->{texture}; 3219 delete $self->{texture};
1983 3220
1984 $ROOT->on_refresh ($self, sub { 3221 $ROOT->on_post_alloc ($self => sub {
1985 if (delete $self->{need_reflow}) { 3222 $self->force_uptodate;
1986 my $height = 0;
1987 3223
1988 $height += $_->[0] = $self->text_height ($_->[2]) 3224 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1989 for @{$self->{par}};
1990 3225
1991 $self->{height} = $height;
1992
1993 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1994
1995 delete $self->{texture};
1996 }
1997
1998 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3226 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1999 glClearColor 0, 0, 0, 1; 3227 glClearColor 0, 0, 0, 0;
2000 glClear GL_COLOR_BUFFER_BIT; 3228 glClear GL_COLOR_BUFFER_BIT;
2001 3229
2002 glEnable GL_BLEND; 3230 package CFPlus::UI::Base;
2003 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3231 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2004 glEnable GL_TEXTURE_2D; 3232 (0, 0, $self->{w}, $self->{h});
2005 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2006 3233
2007 my $top = int $self->{children}[1]{range}[0]; 3234 my $top = int $self->{children}[1]{range}[0];
2008 3235
3236 my $paridx = 0;
3237 my $top_paragraph;
3238 my $top = int $self->{children}[1]{range}[0];
3239
2009 my $y0 = $top; 3240 my $y0 = $top;
2010 my $y1 = $top + $self->{h}; 3241 my $y1 = $top + $H;
2011 3242
2012 my $y = 0;
2013
2014 my $layout = $self->{layout};
2015
2016 for my $par (@{$self->{par}}) { 3243 for my $para (@{$self->{par}}) {
2017 my $h = $par->[0]; 3244 my $h = $para->{h};
3245 my $y = $para->{y};
2018 3246
2019 if ($y0 < $y + $h && $y < $y1) { 3247 if ($y0 < $y + $h && $y < $y1) {
2020 $layout->set_text ($par->[2]); 3248 my $layout = $self->get_layout ($para);
2021 3249
2022 glColor @{ $par->[1] }; 3250 $layout->render ($para->{indent}, $y - $y0);
2023 my ($W, $H) = $layout->size; 3251
2024 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3252 if (my @w = @{ $para->{widget} }) {
3253 my @s = $layout->get_shapes;
3254
3255 for (@w) {
3256 my ($dx, $dy) = splice @s, 0, 2, ();
3257
3258 $_->{x} = $dx + $para->{indent};
3259 $_->{y} = $dy + $y - $y0;
3260
3261 $_->draw;
3262 }
3263 }
2025 } 3264 }
2026 3265
2027 $y += $h; 3266 $paridx++;
3267 $top_paragraph ||= $paridx if $y >= $top;
2028 } 3268 }
2029 3269
2030 glDisable GL_TEXTURE_2D; 3270 $self->{top_paragraph} = $top_paragraph;
2031 glDisable GL_BLEND;
2032 }; 3271 };
2033 }); 3272 });
2034} 3273}
2035 3274
3275sub reconfigure {
3276 my ($self) = @_;
3277
3278 $self->SUPER::reconfigure;
3279
3280 $_->{w} = 1e10 for @{ $self->{par} };
3281 $self->reflow;
3282}
3283
2036sub _draw { 3284sub _draw {
2037 my ($self) = @_; 3285 my ($self) = @_;
2038 3286
2039 if ($self->{texture}) {
2040 glEnable GL_TEXTURE_2D; 3287 glEnable GL_TEXTURE_2D;
2041 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2042 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3289 glColor 0, 0, 0, 1;
3290 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2043 glDisable GL_TEXTURE_2D; 3291 glDisable GL_TEXTURE_2D;
2044 }
2045 3292
2046 $self->{children}[1]->draw; 3293 $self->{children}[1]->draw;
2047
2048} 3294}
2049 3295
2050############################################################################# 3296#############################################################################
2051 3297
2052package CFClient::UI::Animator; 3298package CFPlus::UI::Animator;
2053 3299
2054use CFClient::OpenGL; 3300use CFPlus::OpenGL;
2055 3301
2056our @ISA = CFClient::UI::Bin::; 3302our @ISA = CFPlus::UI::Bin::;
2057 3303
2058sub moveto { 3304sub moveto {
2059 my ($self, $x, $y) = @_; 3305 my ($self, $x, $y) = @_;
2060 3306
2061 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3307 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2089 glPopMatrix; 3335 glPopMatrix;
2090} 3336}
2091 3337
2092############################################################################# 3338#############################################################################
2093 3339
2094package CFClient::UI::Flopper; 3340package CFPlus::UI::Flopper;
2095 3341
2096our @ISA = CFClient::UI::Button::; 3342our @ISA = CFPlus::UI::Button::;
2097 3343
2098sub new { 3344sub new {
2099 my $class = shift; 3345 my $class = shift;
2100 3346
2101 my $self = $class->SUPER::new ( 3347 my $self = $class->SUPER::new (
2102 state => 0, 3348 state => 0,
2103 connect_activate => \&toggle_flopper, 3349 on_activate => \&toggle_flopper,
2104 can_events => 1,
2105 @_ 3350 @_
2106 ); 3351 );
2107 3352
2108 if ($self->{state}) {
2109 $self->{state} = 0;
2110 $self->toggle_flopper;
2111 }
2112
2113 $self 3353 $self
2114} 3354}
2115 3355
2116sub toggle_flopper { 3356sub toggle_flopper {
2117 my ($self) = @_; 3357 my ($self) = @_;
2118 3358
2119 # TODO: use animation 3359 $self->{other}->toggle_visibility;
2120 if ($self->{state} = !$self->{state}) { 3360}
2121 $CFClient::UI::ROOT->add ($self->{other}); 3361
2122 $self->{other}->move ($self->coord2global (0, $self->{h})); 3362#############################################################################
3363
3364package CFPlus::UI::Tooltip;
3365
3366our @ISA = CFPlus::UI::Bin::;
3367
3368use CFPlus::OpenGL;
3369
3370sub new {
3371 my $class = shift;
3372
3373 $class->SUPER::new (
3374 @_,
3375 can_events => 0,
3376 )
3377}
3378
3379sub set_tooltip_from {
3380 my ($self, $widget) = @_;
3381
3382 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3383 if $widget->{tooltip} =~ /^#(.*)$/;
3384
3385 my $tooltip = $widget->{tooltip};
3386
3387 if ($ENV{CFPLUS_DEBUG} & 2) {
3388 $tooltip .= "\n\n" . (ref $widget) . "\n"
3389 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3390 . "req $widget->{req_w} $widget->{req_h}\n"
3391 . "visible $widget->{visible}";
3392 }
3393
3394 $tooltip =~ s/^\n+//;
3395 $tooltip =~ s/\n+$//;
3396
3397 $self->add (new CFPlus::UI::Label
3398 markup => $tooltip,
3399 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3400 fontsize => 0.8,
3401 style => 1, # FLAG_INVERSE
3402 ellipsise => 0,
3403 font => ($widget->{tooltip_font} || $::FONT_PROP),
3404 );
3405}
3406
3407sub size_request {
3408 my ($self) = @_;
3409
3410 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3411
3412 ($w + 4, $h + 4)
3413}
3414
3415sub invoke_size_allocate {
3416 my ($self, $w, $h) = @_;
3417
3418 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3419}
3420
3421sub invoke_visibility_change {
3422 my ($self, $visible) = @_;
3423
3424 return unless $visible;
3425
3426 $self->{root}->on_post_alloc ("move_$self" => sub {
3427 my $widget = $self->{owner}
3428 or return;
3429
3430 if ($widget->{visible}) {
3431 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3432
3433 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3434 if $x + $self->{w} > $self->{root}{w};
3435
3436 $self->move_abs ($x, $y);
3437 } else {
3438 $self->hide;
3439 }
3440 });
3441}
3442
3443sub _draw {
3444 my ($self) = @_;
3445
3446 glTranslate 0.375, 0.375;
3447
3448 my ($w, $h) = @$self{qw(w h)};
3449
3450 glColor 1, 0.8, 0.4;
3451 glBegin GL_QUADS;
3452 glVertex 0 , 0;
3453 glVertex 0 , $h;
3454 glVertex $w, $h;
3455 glVertex $w, 0;
3456 glEnd;
3457
3458 glColor 0, 0, 0;
3459 glBegin GL_LINE_LOOP;
3460 glVertex 0 , 0;
3461 glVertex 0 , $h;
3462 glVertex $w, $h;
3463 glVertex $w, 0;
3464 glEnd;
3465
3466 glTranslate 2 - 0.375, 2 - 0.375;
3467
3468 $self->SUPER::_draw;
3469}
3470
3471#############################################################################
3472
3473package CFPlus::UI::Face;
3474
3475our @ISA = CFPlus::UI::DrawBG::;
3476
3477use CFPlus::OpenGL;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (
3483 size_w => 32,
3484 size_h => 8,
3485 aspect => 1,
3486 can_events => 0,
3487 @_,
3488 );
3489
3490 if ($self->{anim} && $self->{animspeed}) {
3491 CFPlus::weaken (my $widget = $self);
3492
3493 $self->{timer} = Event->timer (
3494 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3495 hard => 1,
3496 interval => $self->{animspeed},
3497 cb => sub {
3498 return unless $::CONN;
3499
3500 ++$widget->{frame};
3501 $self->update_face;
3502 $self->update;
3503 },
3504 );
3505
3506 $self->update_face;
3507 }
3508
3509 $self
3510}
3511
3512sub update_face {
3513 my ($self) = @_;
3514
3515 return unless $::CONN;
3516
3517 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3518 if ($anim && @$anim) {
3519 delete $self->{wait_face};
3520 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3521 }
3522 }
3523}
3524
3525sub size_request {
3526 my ($self) = @_;
3527
3528 if ($::CONN) {
3529 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3530 if (my $tex = $::CONN->{texture}[$faceid]) {
3531 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3532 } else {
3533 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3534 $self->realloc;
3535 });
3536 }
3537 }
3538 }
3539
3540 ($self->{size_w} || 8, $self->{size_h} || 8)
3541}
3542
3543sub update {
3544 my ($self) = @_;
3545
3546 return unless $self->{visible};
3547
3548 $self->SUPER::update;
3549}
3550
3551sub _draw {
3552 my ($self) = @_;
3553
3554 return unless $::CONN;
3555
3556 $self->SUPER::_draw;
3557
3558 my $faceid = $::CONN->{faceid}[$self->{face}]
3559 or return;
3560
3561 my $tex = $::CONN->{texture}[$faceid];
3562
3563 if ($tex) {
3564 glEnable GL_TEXTURE_2D;
3565 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3566 glColor 0, 0, 0, 1;
3567 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3568 glDisable GL_TEXTURE_2D;
3569 }
3570}
3571
3572sub destroy {
3573 my ($self) = @_;
3574
3575 $self->{timer}->cancel
3576 if $self->{timer};
3577
3578 $self->SUPER::destroy;
3579}
3580
3581#############################################################################
3582
3583package CFPlus::UI::Buttonbar;
3584
3585our @ISA = CFPlus::UI::HBox::;
3586
3587# TODO: should actually wrap buttons and other goodies.
3588
3589#############################################################################
3590
3591package CFPlus::UI::Menu;
3592
3593our @ISA = CFPlus::UI::Toplevel::;
3594
3595use CFPlus::OpenGL;
3596
3597sub new {
3598 my $class = shift;
3599
3600 my $self = $class->SUPER::new (
3601 items => [],
3602 z => 100,
3603 @_,
3604 );
3605
3606 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3607
3608 for my $item (@{ $self->{items} }) {
3609 my ($widget, $cb, $tooltip) = @$item;
3610
3611 # handle various types of items, only text for now
3612 if (!ref $widget) {
3613 if ($widget =~ /\t/) {
3614 my ($left, $right) = split /\t/, $widget, 2;
3615
3616 $widget = new CFPlus::UI::HBox
3617 can_hover => 1,
3618 can_events => 1,
3619 tooltip => $tooltip,
3620 children => [
3621 (new CFPlus::UI::Label markup => $left, expand => 1),
3622 (new CFPlus::UI::Label markup => $right, align => +1),
3623 ],
3624 ;
3625
3626 } else {
3627 $widget = new CFPlus::UI::Label
3628 can_hover => 1,
3629 can_events => 1,
3630 markup => $widget,
3631 tooltip => $tooltip;
3632 }
3633 }
3634
3635 $self->{item}{$widget} = $item;
3636
3637 $self->{vbox}->add ($widget);
3638 }
3639
3640 $self
3641}
3642
3643# popup given the event (must be a mouse button down event currently)
3644sub popup {
3645 my ($self, $ev) = @_;
3646
3647 $self->emit ("popdown");
3648
3649 # maybe save $GRAB? must be careful about events...
3650 $GRAB = $self;
3651 $self->{button} = $ev->{button};
3652
3653 $self->show;
3654 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3655}
3656
3657sub invoke_mouse_motion {
3658 my ($self, $ev, $x, $y) = @_;
3659
3660 # TODO: should use vbox->find_widget or so
3661 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3662 $self->{hover} = $self->{item}{$HOVER};
3663
3664 0
3665}
3666
3667sub invoke_button_up {
3668 my ($self, $ev, $x, $y) = @_;
3669
3670 if ($ev->{button} == $self->{button}) {
3671 undef $GRAB;
3672 $self->hide;
3673
2123 $self->emit ("open"); 3674 $self->emit ("popdown");
3675 $self->{hover}[1]->() if $self->{hover};
2124 } else { 3676 } else {
2125 $CFClient::UI::ROOT->remove ($self->{other}); 3677 return 0
2126 $self->emit ("close"); 3678 }
3679
2127 } 3680 1
2128
2129 $self->emit (changed => $self->{state});
2130} 3681}
2131 3682
2132############################################################################# 3683#############################################################################
2133 3684
2134package CFClient::UI::Root; 3685package CFPlus::UI::Multiplexer;
2135 3686
2136our @ISA = CFClient::UI::Container::; 3687our @ISA = CFPlus::UI::Container::;
2137 3688
2138use CFClient::OpenGL; 3689sub new {
3690 my $class = shift;
2139 3691
2140sub check_size { 3692 my $self = $class->SUPER::new (
3693 @_,
3694 );
3695
3696 $self->{current} = $self->{children}[0]
3697 if @{ $self->{children} };
3698
3699 $self
3700}
3701
3702sub add {
2141 my ($self) = @_; 3703 my ($self, @widgets) = @_;
2142 3704
2143 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3705 $self->SUPER::add (@widgets);
3706
3707 $self->{current} = $self->{children}[0]
3708 if @{ $self->{children} };
3709}
3710
3711sub get_current_page {
3712 my ($self) = @_;
3713
3714 $self->{current}
3715}
3716
3717sub set_current_page {
3718 my ($self, $page_or_widget) = @_;
3719
3720 my $widget = ref $page_or_widget
3721 ? $page_or_widget
3722 : $self->{children}[$page_or_widget];
3723
3724 $self->{current} = $widget;
3725 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3726
3727 $self->emit (page_changed => $self->{current});
3728
3729 $self->realloc;
3730}
3731
3732sub visible_children {
3733 $_[0]{current}
2144} 3734}
2145 3735
2146sub size_request { 3736sub size_request {
2147 ($::WIDTH, $::HEIGHT) 3737 my ($self) = @_;
2148}
2149 3738
3739 $self->{current}->size_request
3740}
3741
3742sub invoke_size_allocate {
3743 my ($self, $w, $h) = @_;
3744
3745 $self->{current}->configure (0, 0, $w, $h);
3746
3747 1
3748}
3749
3750sub _draw {
3751 my ($self) = @_;
3752
3753 $self->{current}->draw;
3754}
3755
3756#############################################################################
3757
3758package CFPlus::UI::Notebook;
3759
3760our @ISA = CFPlus::UI::VBox::;
3761
3762sub new {
3763 my $class = shift;
3764
3765 my $self = $class->SUPER::new (
3766 buttonbar => (new CFPlus::UI::Buttonbar),
3767 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3768 # filter => # will be put between multiplexer and $self
3769 @_,
3770 );
3771
3772 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3773 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3774
3775 $self
3776}
3777
3778sub add {
3779 my ($self, $title, $widget, $tooltip) = @_;
3780
3781 CFPlus::weaken $self;
3782
3783 $self->{buttonbar}->add (new CFPlus::UI::Button
3784 markup => $title,
3785 tooltip => $tooltip,
3786 on_activate => sub { $self->set_current_page ($widget) },
3787 );
3788
3789 $self->{multiplexer}->add ($widget);
3790}
3791
3792sub get_current_page {
3793 my ($self) = @_;
3794
3795 $self->{multiplexer}->get_current_page
3796}
3797
3798sub set_current_page {
3799 my ($self, $page) = @_;
3800
3801 $self->{multiplexer}->set_current_page ($page);
3802 $self->emit (page_changed => $self->{multiplexer}{current});
3803}
3804
3805#############################################################################
3806
3807package CFPlus::UI::Selector;
3808
3809use utf8;
3810
3811our @ISA = CFPlus::UI::Button::;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 options => [], # [value, title, longdesc], ...
3818 value => undef,
3819 @_,
3820 );
3821
3822 $self->_set_value ($self->{value});
3823
3824 $self
3825}
3826
3827sub invoke_button_down {
3828 my ($self, $ev) = @_;
3829
3830 my @menu_items;
3831
3832 for (@{ $self->{options} }) {
3833 my ($value, $title, $tooltip) = @$_;
3834
3835 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3836 }
3837
3838 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3839}
3840
3841sub _set_value {
3842 my ($self, $value) = @_;
3843
3844 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3845 or return;
3846
3847 $self->{value} = $item->[0];
3848 $self->set_markup ("$item->[1] ⇓");
3849 $self->set_tooltip ($item->[2]);
3850}
3851
3852sub set_value {
3853 my ($self, $value) = @_;
3854
3855 return unless $self->{value} ne $value;
3856
3857 $self->_set_value ($value);
3858 $self->emit (changed => $value);
3859}
3860
3861#############################################################################
3862
3863package CFPlus::UI::Statusbox;
3864
3865our @ISA = CFPlus::UI::VBox::;
3866
3867sub new {
3868 my $class = shift;
3869
3870 my $self = $class->SUPER::new (
3871 fontsize => 0.8,
3872 @_,
3873 );
3874
3875 CFPlus::weaken (my $this = $self);
3876
3877 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3878
3879 $self
3880}
3881
3882sub reorder {
3883 my ($self) = @_;
3884 my $NOW = Time::HiRes::time;
3885
3886 # freeze display when hovering over any label
3887 return if $CFPlus::UI::TOOLTIP->{owner}
3888 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3889 values %{ $self->{item} };
3890
3891 while (my ($k, $v) = each %{ $self->{item} }) {
3892 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3893 }
3894
3895 my @widgets;
3896
3897 my @items = sort {
3898 $a->{pri} <=> $b->{pri}
3899 or $b->{id} <=> $a->{id}
3900 } values %{ $self->{item} };
3901
3902 $self->{timer}->interval (1);
3903
3904 my $count = 10 + 1;
3905 for my $item (@items) {
3906 last unless --$count;
3907
3908 my $label = $item->{label} ||= do {
3909 # TODO: doesn't handle markup well (read as: at all)
3910 my $short = $item->{count} > 1
3911 ? "<b>$item->{count} ×</b> $item->{text}"
3912 : $item->{text};
3913
3914 for ($short) {
3915 s/^\s+//;
3916 s/\s+/ /g;
3917 }
3918
3919 new CFPlus::UI::Label
3920 markup => $short,
3921 tooltip => $item->{tooltip},
3922 tooltip_font => $::FONT_PROP,
3923 tooltip_width => 0.67,
3924 fontsize => $item->{fontsize} || $self->{fontsize},
3925 max_w => $::WIDTH * 0.44,
3926 fg => [@{ $item->{fg} }],
3927 can_events => 1,
3928 can_hover => 1
3929 };
3930
3931 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3932 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3933 $label->update;
3934 $label->set_max_size (undef, $label->{req_h} * $diff)
3935 if $diff < 1;
3936 $self->{timer}->interval (1/30);
3937 } else {
3938 $label->{fg}[3] = $item->{fg}[3] || 1;
3939 }
3940
3941 push @widgets, $label;
3942 }
3943
3944 $self->clear;
3945 $self->SUPER::add (reverse @widgets);
3946}
3947
3948sub add {
3949 my ($self, $text, %arg) = @_;
3950
3951 $text =~ s/^\s+//;
3952 $text =~ s/\s+$//;
3953
3954 return unless $text;
3955
3956 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3957
3958 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3959
3960 if (my $item = $self->{item}{$group}) {
3961 if ($item->{text} eq $text) {
3962 $item->{count}++;
3963 } else {
3964 $item->{count} = 1;
3965 $item->{text} = $item->{tooltip} = $text;
3966 }
3967 $item->{id} += 0.2;#d#
3968 $item->{timeout} = $timeout;
3969 delete $item->{label};
3970 } else {
3971 $self->{item}{$group} = {
3972 id => ++$self->{id},
3973 text => $text,
3974 timeout => $timeout,
3975 tooltip => $text,
3976 fg => [0.8, 0.8, 0.8, 0.8],
3977 pri => 0,
3978 count => 1,
3979 %arg,
3980 };
3981 }
3982
3983 $ROOT->on_refresh (reorder => sub {
3984 $self->reorder;
3985 });
3986}
3987
2150sub configure { 3988sub reconfigure {
3989 my ($self) = @_;
3990
3991 delete $_->{label}
3992 for values %{ $self->{item} || {} };
3993
3994 $self->reorder;
3995 $self->SUPER::reconfigure;
3996}
3997
3998sub destroy {
3999 my ($self) = @_;
4000
4001 $self->{timer}->cancel;
4002
4003 $self->SUPER::destroy;
4004}
4005
4006#############################################################################
4007
4008package CFPlus::UI::Root;
4009
4010our @ISA = CFPlus::UI::Container::;
4011
4012use List::Util qw(min max);
4013
4014use CFPlus::OpenGL;
4015
4016sub new {
4017 my $class = shift;
4018
4019 my $self = $class->SUPER::new (
4020 visible => 1,
4021 @_,
4022 );
4023
4024 CFPlus::weaken ($self->{root} = $self);
4025
4026 $self
4027}
4028
4029sub size_request {
4030 my ($self) = @_;
4031
4032 ($self->{w}, $self->{h})
4033}
4034
4035sub _to_pixel {
4036 my ($coord, $size, $max) = @_;
4037
4038 $coord =
4039 $coord eq "center" ? ($max - $size) * 0.5
4040 : $coord eq "max" ? $max
4041 : $coord;
4042
4043 $coord = 0 if $coord < 0;
4044 $coord = $max - $size if $coord > $max - $size;
4045
4046 int $coord + 0.5
4047}
4048
4049sub invoke_size_allocate {
2151 my ($self, $x, $y, $w, $h) = @_; 4050 my ($self, $w, $h) = @_;
2152 4051
2153 $self->SUPER::configure ($x, $y, $w, $h);
2154
2155 for my $child (@{$self->{children}}) { 4052 for my $child ($self->children) {
2156 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2157 4054
2158 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4055 $X = $child->{force_x} if exists $child->{force_x};
2159 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4056 $Y = $child->{force_y} if exists $child->{force_y};
4057
4058 $X = _to_pixel $X, $W, $self->{w};
4059 $Y = _to_pixel $Y, $H, $self->{h};
4060
2160 $child->configure ($X, $Y, $W,$H); 4061 $child->configure ($X, $Y, $W, $H);
4062 }
4063
2161 } 4064 1
2162} 4065}
2163 4066
2164sub _topleft { 4067sub coord2local {
2165 my ($self, $x, $y) = @_; 4068 my ($self, $x, $y) = @_;
2166 4069
2167 ($x, $y) 4070 ($x, $y)
2168} 4071}
2169 4072
4073sub coord2global {
4074 my ($self, $x, $y) = @_;
4075
4076 ($x, $y)
4077}
4078
2170sub update { 4079sub update {
2171 my ($self) = @_; 4080 my ($self) = @_;
2172 4081
2173 $self->check_size; 4082 $::WANT_REFRESH++;
2174 ::refresh ();
2175} 4083}
2176 4084
2177sub add { 4085sub add {
2178 my ($self, $child) = @_; 4086 my ($self, @children) = @_;
2179 4087
2180 # integerize window positions 4088 $_->{is_toplevel} = 1
2181 $child->{x} = int $child->{x}; 4089 for @children;
2182 $child->{y} = int $child->{y};
2183 4090
2184 $self->SUPER::add ($child); 4091 $self->SUPER::add (@children);
4092}
4093
4094sub remove {
4095 my ($self, @children) = @_;
4096
4097 $self->SUPER::remove (@children);
4098
4099 delete $self->{is_toplevel}
4100 for @children;
4101
4102 while (@children) {
4103 my $w = pop @children;
4104 push @children, $w->children;
4105 $w->set_invisible;
4106 }
2185} 4107}
2186 4108
2187sub on_refresh { 4109sub on_refresh {
2188 my ($self, $id, $cb) = @_; 4110 my ($self, $id, $cb) = @_;
2189 4111
2190 $self->{refresh_hook}{$id} = $cb; 4112 $self->{refresh_hook}{$id} = $cb;
2191} 4113}
2192 4114
4115sub on_post_alloc {
4116 my ($self, $id, $cb) = @_;
4117
4118 $self->{post_alloc_hook}{$id} = $cb;
4119}
4120
2193sub draw { 4121sub draw {
2194 my ($self) = @_; 4122 my ($self) = @_;
2195 4123
2196 while (my $rcb = delete $self->{refresh_hook}) { 4124 while ($self->{refresh_hook}) {
2197 $_->() for values %$rcb; 4125 $_->()
4126 for values %{delete $self->{refresh_hook}};
2198 } 4127 }
4128
4129 if ($self->{realloc}) {
4130 my %queue;
4131 my @queue;
4132 my $widget;
4133
4134 outer:
4135 while () {
4136 if (my $realloc = delete $self->{realloc}) {
4137 for $widget (values %$realloc) {
4138 $widget->{visible} or next; # do not resize invisible widgets
4139
4140 $queue{$widget+0}++ and next; # duplicates are common
4141
4142 push @{ $queue[$widget->{visible}] }, $widget;
4143 }
4144 }
4145
4146 while () {
4147 @queue or last outer;
4148
4149 $widget = pop @{ $queue[-1] || [] }
4150 and last;
4151
4152 pop @queue;
4153 }
4154
4155 delete $queue{$widget+0};
4156
4157 my ($w, $h) = $widget->size_request;
4158
4159 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4160 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4161
4162 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4163 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4164
4165 $w = $widget->{force_w} if exists $widget->{force_w};
4166 $h = $widget->{force_h} if exists $widget->{force_h};
4167
4168 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4169 || delete $widget->{force_realloc}) {
4170 $widget->{req_w} = $w;
4171 $widget->{req_h} = $h;
4172
4173 $self->{size_alloc}{$widget+0} = $widget;
4174
4175 if (my $parent = $widget->{parent}) {
4176 $self->{realloc}{$parent+0} = $parent
4177 unless $queue{$parent+0};
4178
4179 $parent->{force_size_alloc} = 1;
4180 $self->{size_alloc}{$parent+0} = $parent;
4181 }
4182 }
4183
4184 delete $self->{realloc}{$widget+0};
4185 }
4186 }
4187
4188 while (my $size_alloc = delete $self->{size_alloc}) {
4189 my @queue = sort { $b->{visible} <=> $a->{visible} }
4190 values %$size_alloc;
4191
4192 while () {
4193 my $widget = pop @queue || last;
4194
4195 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4196
4197 $w = 0 if $w < 0;
4198 $h = 0 if $h < 0;
4199
4200 $w = max $widget->{min_w}, $w;
4201 $h = max $widget->{min_h}, $h;
4202
4203# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4204# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4205
4206 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4207 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4208
4209 $w = int $w + 0.5;
4210 $h = int $h + 0.5;
4211
4212 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4213 $widget->{old_w} = $widget->{w};
4214 $widget->{old_h} = $widget->{h};
4215
4216 $widget->{w} = $w;
4217 $widget->{h} = $h;
4218
4219 $widget->emit (size_allocate => $w, $h);
4220 }
4221 }
4222 }
4223
4224 while ($self->{post_alloc_hook}) {
4225 $_->()
4226 for values %{delete $self->{post_alloc_hook}};
4227 }
4228
2199 4229
2200 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4230 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2201 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4231 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2202 glClear GL_COLOR_BUFFER_BIT; 4232 glClear GL_COLOR_BUFFER_BIT;
2203 4233
2204 glMatrixMode GL_PROJECTION; 4234 glMatrixMode GL_PROJECTION;
2205 glLoadIdentity; 4235 glLoadIdentity;
2206 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4236 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2207 glMatrixMode GL_MODELVIEW; 4237 glMatrixMode GL_MODELVIEW;
2208 glLoadIdentity; 4238 glLoadIdentity;
2209 4239
4240 {
4241 package CFPlus::UI::Base;
4242
4243 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4244 (0, 0, $self->{w}, $self->{h});
4245
2210 $self->_draw; 4246 $self->_draw;
4247 }
2211} 4248}
2212 4249
2213############################################################################# 4250#############################################################################
2214 4251
2215package CFClient::UI; 4252package CFPlus::UI;
2216 4253
2217$ROOT = new CFClient::UI::Root; 4254$ROOT = new CFPlus::UI::Root;
2218$TOOLTIP = new CFClient::UI::Label fontsize => 0.8, can_events => 0; 4255$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2219 4256
22201 42571
2221 4258

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