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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
124 }
38} 125}
39 126
40sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
41 my ($ev) = @_; 128 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 129
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 131
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 133
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 134 $GRAB->emit (button_up => $ev)
135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 136
50 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 139 $grab->update if $grab;
53 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
141
142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
54 } 144 }
55} 145}
56 146
57sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
58 my ($ev) = @_; 148 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
60 150
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 152
63 if ($widget != $HOVER) { 153 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 154
66 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 156 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 157}
72 158
73# convert position array to integers 159# convert position array to integers
74sub harmonize { 160sub harmonize {
75 my ($vals) = @_; 161 my ($vals) = @_;
… …
81 $rem += $_ - $i; 167 $rem += $_ - $i;
82 $_ = $i; 168 $_ = $i;
83 } 169 }
84} 170}
85 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
86############################################################################# 213#############################################################################
87 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
88package CFClient::UI::Base; 223package CFPlus::UI::Base;
89 224
90use strict; 225use strict;
91 226
92use SDL::OpenGL; 227use CFPlus::OpenGL;
93 228
94sub new { 229sub new {
95 my $class = shift; 230 my $class = shift;
96 231
97 my $self = bless { 232 my $self = bless {
98 x => 0, 233 x => "center",
99 y => 0, 234 y => "center",
100 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
238 can_events => 1,
101 @_ 239 @_
102 }, $class; 240 }, $class;
103 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
104 for (keys %$self) { 244 for (keys %$self) {
105 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
106 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
107 } 247 }
108 } 248 }
109 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
110 $self 262 $self
111} 263}
112 264
265sub destroy {
266 my ($self) = @_;
267
268 $self->hide;
269 $self->emit ("destroy");
270 %$self = ();
271}
272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
113sub show { 277sub show {
114 my ($self) = @_; 278 my ($self) = @_;
115 279
116 return if $self->{parent}; 280 return if $self->{parent};
117 281
118 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
283}
284
285sub set_visible {
286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
309
310 undef $GRAB if $GRAB == $self;
311 undef $HOVER if $HOVER == $self;
312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
119} 335}
120 336
121sub hide { 337sub hide {
122 my ($self) = @_; 338 my ($self) = @_;
123 339
124 return unless $self->{parent}; 340 $self->set_invisible;
125 341
126 $self->{parent}->remove ($self); 342 $self->{parent}->remove ($self)
343 if $self->{parent};
127} 344}
128 345
129sub move { 346sub move_abs {
130 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
131 348
132 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
133 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
134 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
135 352
136 $self->update; 353 $self->update;
137} 354}
138 355
139sub needs_redraw { 356sub set_size {
140 0 357 my ($self, $w, $h) = @_;
358
359 $self->{force_w} = $w;
360 $self->{force_h} = $h;
361
362 $self->realloc;
141} 363}
142 364
143sub size_request { 365sub size_request {
144 require Carp; 366 require Carp;
145 Carp::confess "size_request is abtract"; 367 Carp::confess "size_request is abstract";
368}
369
370sub baseline_shift {
371 0
146} 372}
147 373
148sub configure { 374sub configure {
149 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
150 376
377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
382
383 # use alignment to adjust x, y
384
385 $x += int 0.5 * ($ow - $w);
386 $y += int 0.5 * ($oh - $h);
387 }
388
389 if ($self->{x} ne $x || $self->{y} ne $y) {
151 $self->{x} = $x; 390 $self->{x} = $x;
152 $self->{y} = $y; 391 $self->{y} = $y;
153
154 return unless $self->{w} != $w || $self->{h} != $h;
155
156 $self->{w} = $w;
157 $self->{h} = $h;
158
159 $self->size_allocate ($w, $h);
160 $self->update; 392 $self->update;
161} 393 }
162 394
163sub size_allocate { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
164 # nothing to be done 396 return unless $self->{visible};
165}
166 397
167# return top left coordinates 398 $self->{alloc_w} = $w;
168sub _topleft { 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
403}
404
405sub children {
406 # nop
407}
408
409sub visible_children {
410 $_[0]->children
411}
412
413sub set_max_size {
169 my ($self, $x, $y) = @_; 414 my ($self, $w, $h) = @_;
170 415
171 $self->{parent}->_topleft ($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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
172} 436}
173 437
174# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
175sub coord2local { 439sub coord2local {
176 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
177 441
178 my ($X, $Y) = $self->_topleft; 442 Carp::confess unless $self->{parent};#d#
179 ($x - $X, $y - $Y) 443
444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
180} 445}
181 446
182# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
183sub coord2global { 448sub coord2global {
184 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
185 450
186 my ($X, $Y) = $self->_topleft; 451 Carp::confess unless $self->{parent};#d#
187 ($x + $X, $y + $Y)
188}
189 452
453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
454}
455
190sub focus_in { 456sub invoke_focus_in {
191 my ($self) = @_; 457 my ($self) = @_;
192 458
193 return if $FOCUS == $self; 459 return if $FOCUS == $self;
194 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
195 461
196 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
197 463
198 $self->emit (focus_in => $focus); 464 $self->update;
199 465
200 $focus->update if $focus; 466 0
201 $FOCUS->update;
202} 467}
203 468
204sub focus_out { 469sub invoke_focus_out {
205 my ($self) = @_; 470 my ($self) = @_;
206 471
207 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
208 473
209 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
210 475
211 $self->emit (focus_out => $focus); 476 $self->update;
212 477
213 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
214} 479 unless $FOCUS;
215 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
216sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
217sub button_up { } 492sub invoke_button_up { 0 }
218sub key_down { } 493sub invoke_key_down { 0 }
219sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
220 496
221sub button_down { 497sub invoke_button_down {
222 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
223 499
224 $self->focus_in; 500 $self->grab_focus;
225}
226 501
227sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
228sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
229sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
230sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
231sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
232 504
233sub draw { 505sub connect {
506 my ($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 {
234 my ($self) = @_; 517 my ($self, $signal) = @_;
235 518
236 return unless $self->{h} && $self->{w}; 519 delete $self->{signal_cb}{$signal};
237
238 glPushMatrix;
239 glTranslate $self->{x}, $self->{y}, 0;
240 $self->_draw;
241 glPopMatrix;
242
243 if ($self == $HOVER && $self->{can_hover}) {
244 my ($x, $y) = @$self{qw(x y)};
245
246 glColor 1, 0.8, 0.5, 0.2;
247 glEnable GL_BLEND;
248 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
249 glBegin GL_QUADS;
250 glVertex $x , $y;
251 glVertex $x + $self->{w}, $y;
252 glVertex $x + $self->{w}, $y + $self->{h};
253 glVertex $x , $y + $self->{h};
254 glEnd;
255 glDisable GL_BLEND;
256 }
257} 520}
258 521
259sub _draw { 522my %has_coords = (
260 my ($self) = @_; 523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
261 528
262 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)
263} 550}
264 551
265sub find_widget { 552sub find_widget {
266 my ($self, $x, $y) = @_; 553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
267 556
268 return $self 557 return $self
269 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
271 560
… …
273} 562}
274 563
275sub set_parent { 564sub set_parent {
276 my ($self, $parent) = @_; 565 my ($self, $parent) = @_;
277 566
278 Scalar::Util::weaken ($self->{parent} = $parent); 567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
279} 569}
280 570
281sub check_size { 571sub realloc {
282 my ($self) = @_; 572 my ($self) = @_;
283 573
284 my ($w, $h) = $self->size_request; 574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
285 576
286 if ($w != $self->{req_w} || $h != $self->{req_h}) { 577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
287 $self->{req_w} = $w; 580 delete $self->{req_w};
288 $self->{req_h} = $h; 581 delete $self->{req_h};
289
290 $self->{parent}->check_size
291 if $self->{parent};
292 } 582 }
293} 583}
294 584
295sub update { 585sub update {
296 my ($self) = @_; 586 my ($self) = @_;
297 587
298 $self->{parent}->update 588 $self->{parent}->update
299 if $self->{parent}; 589 if $self->{parent};
300} 590}
301 591
302sub connect { 592sub reconfigure {
303 my ($self, $signal, $cb) = @_; 593 my ($self) = @_;
304 594
305 push @{ $self->{signal_cb}{$signal} }, $cb; 595 $self->realloc;
596 $self->update;
306} 597}
307 598
308sub emit { 599# using global variables seems a bit hacky, but passing through all drawing
309 my ($self, $signal, @args) = @_; 600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
310 602
311 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 603sub draw {
312 $cb->($self, @args); 604 my ($self) = @_;
313 }
314}
315 605
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 $cntx;#d#
316sub DESTROY { 657sub DESTROY {
317 my ($self) = @_; 658 my ($self) = @_;
318 659
319 #$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};
320} 666}
321 667
322############################################################################# 668#############################################################################
323 669
324package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
325 671
326our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
327 673
328use strict; 674use strict;
329use SDL::OpenGL; 675use CFPlus::OpenGL;
330 676
331sub new { 677sub new {
332 my $class = shift; 678 my $class = shift;
333 679
334 # range [value, low, high, page] 680 # range [value, low, high, page]
335 681
336 $class->SUPER::new ( 682 $class->SUPER::new (
337 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
338 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
339 @_ 685 @_
340 ) 686 )
341} 687}
342 688
343sub _draw { 689sub _draw {
344 my ($self) = @_; 690 my ($self) = @_;
345 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
346 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
347 698
348 glEnable GL_BLEND; 699 glEnable GL_BLEND;
349 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
350 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
351 702
352 glBegin GL_QUADS; 703 glBegin GL_QUADS;
353 glVertex 0 , 0; 704 glVertex 0 , 0;
354 glVertex 0 , $h; 705 glVertex 0 , $h;
355 glVertex $w, $h; 706 glVertex $w, $h;
356 glVertex $w, 0; 707 glVertex $w, 0;
357 glEnd; 708 glEnd;
358 709
359 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
360} 712}
361 713
362############################################################################# 714#############################################################################
363 715
364package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
365 717
366our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
367
368sub size_request {
369 (0, 0)
370}
371
372sub draw { }
373
374#############################################################################
375
376package CFClient::UI::Container;
377
378our @ISA = CFClient::UI::Base::;
379 719
380sub new { 720sub new {
381 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
722 $class->SUPER::new (can_events => 0, %arg);
723}
382 724
725sub size_request {
726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
729}
730
731sub draw { }
732
733#############################################################################
734
735package CFPlus::UI::Container;
736
737our @ISA = CFPlus::UI::Base::;
738
739sub new {
740 my ($class, %arg) = @_;
741
383 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
384 743
385 my $self = $class->SUPER::new (children => [], %arg); 744 my $self = $class->SUPER::new (
745 children => [],
746 can_events => 0,
747 %arg,
748 );
749
386 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
387 752
388 $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)
389} 843}
390 844
391sub add { 845sub add {
392 my ($self, $child) = @_; 846 my ($self, $child) = @_;
393 847
394 $child->set_parent ($self); 848 $self->SUPER::remove ($_) for @{ $self->{children} };
395 849 $self->SUPER::add ($child);
396 use sort 'stable';
397
398 $self->{children} = [
399 sort { $a->{z} <=> $b->{z} }
400 @{$self->{children}}, $child
401 ];
402
403 $child->check_size;
404} 850}
405 851
406sub remove { 852sub remove {
407 my ($self, $child) = @_; 853 my ($self, $widget) = @_;
408 854
409 delete $child->{parent}; 855 $self->SUPER::remove ($widget);
410 856
411 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 857 $self->{children} = [new CFPlus::UI::Empty]
858 unless @{$self->{children}};
859}
412 860
413 $self->check_size; 861sub child { $_[0]->{children}[0] }
862
863sub size_request {
864 $_[0]{children}[0]->size_request
865}
866
867sub invoke_size_allocate {
868 my ($self, $w, $h) = @_;
869
870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
873}
874
875#############################################################################
876
877# back-buffered drawing area
878
879package CFPlus::UI::Window;
880
881our @ISA = CFPlus::UI::Bin::;
882
883use CFPlus::OpenGL;
884
885sub new {
886 my ($class, %arg) = @_;
887
888 my $self = $class->SUPER::new (%arg);
889}
890
891sub update {
892 my ($self) = @_;
893
894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
895 $self->SUPER::update;
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
904}
905
906sub _render {
907 my ($self) = @_;
908
909 $self->{children}[0]->draw;
910}
911
912sub render_child {
913 my ($self) = @_;
914
915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
916 glClearColor 0, 0, 0, 0;
917 glClear GL_COLOR_BUFFER_BIT;
918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
925 $self->_render;
926 }
927 };
928}
929
930sub _draw {
931 my ($self) = @_;
932
933 my $tex = $self->{texture}
934 or return;
935
936 glEnable GL_TEXTURE_2D;
937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
938 glColor 0, 0, 0, 1;
939
940 $tex->draw_quad_alpha_premultiplied (0, 0);
941
942 glDisable GL_TEXTURE_2D;
943}
944
945#############################################################################
946
947package CFPlus::UI::ViewPort;
948
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, $y)
414} 1012}
415 1013
416sub find_widget { 1014sub find_widget {
417 my ($self, $x, $y) = @_; 1015 my ($self, $x, $y) = @_;
418 1016
419 $x -= $self->{x}; 1017 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
420 $y -= $self->{y}; 1018 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
421 1019 ) {
422 my $res;
423
424 for (reverse @{ $self->{children} }) {
425 $res = $_->find_widget ($x, $y)
426 and return $res;
427 }
428
429 $self->SUPER::find_widget ($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, $y)
1023 }
430} 1024}
431 1025
432sub _draw { 1026sub _render {
433 my ($self) = @_; 1027 my ($self) = @_;
434 1028
435 $_->draw for @{$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 $self->SUPER::_render;
436} 1035}
437 1036
438############################################################################# 1037#############################################################################
439 1038
440package CFClient::UI::Bin; 1039package CFPlus::UI::ScrolledWindow;
441 1040
442our @ISA = CFClient::UI::Container::; 1041our @ISA = CFPlus::UI::Table::;
443 1042
444sub new { 1043sub new {
445 my ($class, %arg) = @_; 1044 my ($class, %arg) = @_;
446 1045
447 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1046 my $child = delete $arg{child};
448 1047
449 $class->SUPER::new (children => [$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 $self
450} 1098}
1099
1100#TODO# update range on size_allocate depending on child
451 1101
452sub add { 1102sub add {
453 my ($self, $child) = @_;
454
455 $self->{children} = [];
456
457 $self->SUPER::add ($child);
458}
459
460sub remove {
461 my ($self, $widget) = @_; 1103 my ($self, $widget) = @_;
462 1104
463 $self->SUPER::remove ($widget); 1105 $self->{vp}->add ($self->{child} = $widget);
464
465 $self->{children} = [new CFClient::UI::Empty]
466 unless @{$self->{children}};
467} 1106}
468 1107
469sub child { $_[0]->{children}[0] } 1108sub update_slider {
1109 my ($self) = @_;
470 1110
471sub size_request { 1111 my $child = ($self->{vp} or return)->child;
472 $_[0]{children}[0]->size_request
473}
474 1112
1113 my ($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, $y);
1186 return 1;
1187 }
1188
1189 0
1190}
1191
475sub size_allocate { 1192sub invoke_size_allocate {
476 my ($self, $w, $h) = @_; 1193 my ($self, $w, $h) = @_;
477 1194
478 $self->{children}[0]->configure (0, 0, $w, $h); 1195 $self->update_slider;
1196 $self->SUPER::invoke_size_allocate ($w, $h)
479} 1197}
480 1198
481############################################################################# 1199#############################################################################
482 1200
483package CFClient::UI::Window; 1201package CFPlus::UI::Frame;
484 1202
485our @ISA = CFClient::UI::Bin::; 1203our @ISA = CFPlus::UI::Bin::;
486 1204
487use SDL::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 $self->SUPER::_draw;
1237}
1238
1239#############################################################################
1240
1241package CFPlus::UI::FancyFrame;
1242
1243our @ISA = CFPlus::UI::Bin::;
1244
1245use CFPlus::OpenGL;
488 1246
489sub new { 1247sub new {
490 my ($class, %arg) = @_; 1248 my ($class, %arg) = @_;
491 1249
1250 if ((exists $arg{label}) && !ref $arg{label}) {
1251 $arg{label} = new CFPlus::UI::Label
1252 align => 1,
1253 valign => 0,
1254 text => $arg{label},
1255 fontsize => ($arg{border} || 0.8) * 0.75;
1256 }
1257
492 my $self = $class->SUPER::new (%arg); 1258 my $self = $class->SUPER::new (
493} 1259 # label => "",
494
495sub update {
496 my ($self) = @_;
497
498 # we want to do this delayed...
499 $self->render_chld;
500 $self->SUPER::update;
501}
502
503sub render_chld {
504 my ($self) = @_;
505
506 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507 glClearColor 0, 0, 0, 1;
508 glClear GL_COLOR_BUFFER_BIT;
509 $self->child->draw;
510 };
511}
512
513sub size_allocate {
514 my ($self, $w, $h) = @_;
515
516 $self->child->configure (0, 0, $w, $h);
517
518 $self->render_chld;
519}
520
521sub _draw {
522 my ($self) = @_;
523
524 my ($w, $h) = ($self->w, $self->h);
525
526 my $tex = $self->{texture}
527 or return;
528
529 glEnable GL_BLEND;
530 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531 glEnable GL_TEXTURE_2D;
532 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
533
534 $tex->draw_quad (0, 0, $w, $h);
535
536 glDisable GL_BLEND;
537 glDisable GL_TEXTURE_2D;
538}
539
540#############################################################################
541
542package CFClient::UI::ViewPort;
543
544our @ISA = CFClient::UI::Window::;
545
546sub new { die }
547
548sub size_request {
549 my ($self) = @_;
550
551 @$self{qw(child_w child_h)} = $self->child->size_request;
552 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553
554 @$self{qw(child_w child_h)}
555}
556
557sub _draw {
558 my ($self) = @_;
559
560 $self->{children}[1]->draw;
561}
562
563
564#############################################################################
565
566package CFClient::UI::Frame;
567
568our @ISA = CFClient::UI::Bin::;
569
570use SDL::OpenGL;
571
572sub size_request {
573 my ($self) = @_;
574 my $chld = $self->child
575 or return (0, 0);
576
577 $chld->move (2, 2);
578
579 map { $_ + 4 } $chld->size_request;
580}
581
582sub size_allocate {
583 my ($self, $x, $y, $w, $h) = @_;
584
585 $self->child->configure (2, 2, $w - 4, $h - 4);
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 my $chld = $self->child;
592
593 my ($w, $h) = $chld->size_request;
594
595 glBegin GL_QUADS;
596 glColor 0, 0, 0;
597 glVertex 0 , 0;
598 glVertex 0 , $h + 4;
599 glVertex $w + 4 , $h + 4;
600 glVertex $w + 4 , 0;
601 glEnd;
602
603 $chld->draw;
604}
605
606#############################################################################
607
608package CFClient::UI::FancyFrame;
609
610our @ISA = CFClient::UI::Bin::;
611
612use SDL::OpenGL;
613
614my @tex =
615 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617
618sub new {
619 my $class = shift;
620
621 # TODO: user_x, user_y, overwrite moveto?
622
623 $class->SUPER::new (
624 bg => [1, 1, 1, 1], 1260 fg => [0.6, 0.3, 0.1],
625 border_bg => [1, 1, 1, 1],
626 border => 0.8, 1261 border => 0.8,
627 @_ 1262 style => 'single',
1263 %arg,
628 ) 1264 );
1265
1266 $self
1267}
1268
1269sub add {
1270 my ($self, @widgets) = @_;
1271
1272 $self->SUPER::add (@widgets);
1273 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
629} 1274}
630 1275
631sub border { 1276sub border {
632 int $_[0]{border} * $::FONTSIZE 1277 int $_[0]{border} * $::FONTSIZE
633} 1278}
634 1279
635sub size_request { 1280sub size_request {
636 my ($self) = @_; 1281 my ($self) = @_;
637 1282
638 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1283 ($self->{label_w}, undef) = $self->{label}->size_request
1284 if $self->{label};
639 1285
640 my ($w, $h) = $self->SUPER::size_request; 1286 my ($w, $h) = $self->SUPER::size_request;
641 1287
642 ( 1288 (
643 $w + $self->border * 2, 1289 $w + $self->border * 2,
644 $h + $self->border * 2, 1290 $h + $self->border * 2,
645 ) 1291 )
646} 1292}
647 1293
648sub size_allocate { 1294sub invoke_size_allocate {
649 my ($self, $w, $h) = @_; 1295 my ($self, $w, $h) = @_;
650 1296
651 $h -= List::Util::max 0, $self->border * 2; 1297 my $border = $self->border;
1298
652 $w -= List::Util::max 0, $self->border * 2; 1299 $w -= List::Util::max 0, $border * 2;
1300 $h -= List::Util::max 0, $border * 2;
653 1301
1302 if (my $label = $self->{label}) {
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 }
1307
654 $self->child->configure ($self->border, $self->border, $w, $h); 1308 $self->child->configure ($border, $border, $w, $h);
655}
656 1309
1310 1
1311}
1312
1313sub _draw {
1314 my ($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 $self->hide;
1442
1443 1
1444}
1445
657sub button_down { 1446sub invoke_button_down {
658 my ($self, $ev, $x, $y) = @_; 1447 my ($self, $ev, $x, $y) = @_;
659 1448
1449 my ($w, $h) = @$self{qw(w h)};
660 my $border = $self->border; 1450 my $border = $self->border;
661 1451
662 if ($x < $self->{w} && $x >= $self->{w} - $border 1452 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663 && $y < $self->{h} && $y >= $self->{h} - $border) { 1453 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664 1454
1455 if ($lr & $td) {
1456 my ($wx, $wy) = ($self->{x}, $self->{y});
665 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1457 my ($ox, $oy) = ($ev->{x}, $ev->{y});
666 my ($bw, $bh) = ($self->{w}, $self->{h}); 1458 my ($bw, $bh) = ($self->{w}, $self->{h});
1459
1460 my $mx = $x < $border;
1461 my $my = $y < $border;
667 1462
668 $self->{motion} = sub { 1463 $self->{motion} = sub {
669 my ($ev, $x, $y) = @_; 1464 my ($ev, $x, $y) = @_;
670 1465
671 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1466 my $dx = $ev->{x} - $ox;
1467 my $dy = $ev->{y} - $oy;
672 1468
673 $self->{user_w} = $bw + $x - $ox; 1469 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
674 $self->{user_h} = $bh + $y - $oy; 1470 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
675 $self->check_size; 1471
1472 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1473 $self->realloc;
676 }; 1474 };
677 1475
678 } elsif ($x >= 0 && $x < $self->{w} 1476 } elsif ($lr ^ $td) {
679 && $y >= 0 && $y < $border) {
680
681 my ($ox, $oy) = ($ev->button_x, $ev->button_y); 1477 my ($ox, $oy) = ($ev->{x}, $ev->{y});
682 my ($bx, $by) = ($self->{x}, $self->{y}); 1478 my ($bx, $by) = ($self->{x}, $self->{y});
683 1479
684 $self->{motion} = sub { 1480 $self->{motion} = sub {
685 my ($ev, $x, $y) = @_; 1481 my ($ev, $x, $y) = @_;
686 1482
687 ($x, $y) = ($ev->motion_x, $ev->motion_y); 1483 ($x, $y) = ($ev->{x}, $ev->{y});
688 1484
689 $self->move ($bx + $x - $ox, $by + $y - $oy); 1485 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
690 $self->update; 1486 # HACK: the next line is required to enforce placement
1487 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
691 }; 1488 };
1489 } else {
1490 return 0;
1491 }
1492
692 } 1493 1
693} 1494}
694 1495
695sub button_up { 1496sub invoke_button_up {
696 my ($self, $ev, $x, $y) = @_; 1497 my ($self, $ev, $x, $y) = @_;
697 1498
698 delete $self->{motion}; 1499 ! ! delete $self->{motion}
699} 1500}
700 1501
701sub mouse_motion { 1502sub invoke_mouse_motion {
702 my ($self, $ev, $x, $y) = @_; 1503 my ($self, $ev, $x, $y) = @_;
703 1504
704 $self->{motion}->($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 $visible;
1514
1515 0
705} 1516}
706 1517
707sub _draw { 1518sub _draw {
708 my ($self) = @_; 1519 my ($self) = @_;
709 1520
1521 my $child = $self->{children}[0];
1522
710 my ($w, $h ) = ($self->{w}, $self->{h}); 1523 my ($w, $h ) = ($self->{w}, $self->{h});
711 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1524 my ($cw, $ch) = ($child->{w}, $child->{h});
712 1525
713 glEnable GL_BLEND;
714 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715 glEnable GL_TEXTURE_2D; 1526 glEnable GL_TEXTURE_2D;
716 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1527 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717 1528
718 my $border = $self->border; 1529 my $border = $self->border;
719 1530
720 glColor @{ $self->{border_bg} }; 1531 glColor @{ $self->{border_bg} };
721 $tex[1]->draw_quad (0, 0, $w, $border); 1532 $border[0]->draw_quad_alpha (0, 0, $w, $border);
722 $tex[3]->draw_quad (0, $border, $border, $ch); 1533 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
723 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1534 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1535 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
725 1536
726 my $bg = $tex[0]; 1537 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1538 glColor @{ $self->{bg} };
727 1539
728 # TODO: repeat texture not scale 1540 # TODO: repeat texture not scale
729 my $rep_x = $cw / $bg->{w}; 1541 # solve this better(?)
730 my $rep_y = $ch / $bg->{h}; 1542 $bg->{s} = $cw / $bg->{w};
731 1543 $bg->{t} = $ch / $bg->{h};
732 glColor @{ $self->{bg} };
733
734 $bg->{s} = $rep_x;
735 $bg->{t} = $rep_y;
736 $bg->{wrap_mode} = 1;
737 $bg->draw_quad ($border, $border, $cw, $ch); 1544 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1545 }
738 1546
739 glDisable GL_TEXTURE_2D; 1547 glDisable GL_TEXTURE_2D;
740 glDisable GL_BLEND;
741 1548
742 $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};
743} 1560}
744 1561
745############################################################################# 1562#############################################################################
746 1563
747package CFClient::UI::Table; 1564package CFPlus::UI::Table;
748 1565
749our @ISA = CFClient::UI::Base::; 1566our @ISA = CFPlus::UI::Base::;
750 1567
751use List::Util qw(max sum); 1568use List::Util qw(max sum);
752 1569
753use SDL::OpenGL; 1570use CFPlus::OpenGL;
754 1571
755sub new { 1572sub new {
756 my $class = shift; 1573 my $class = shift;
757 1574
758 $class->SUPER::new ( 1575 $class->SUPER::new (
1576 children => [],
759 col_expand => [], 1577 col_expand => [],
1578 row_expand => [],
760 @_ 1579 @_,
761 ) 1580 )
762} 1581}
763 1582
1583sub children {
1584 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1585}
1586
1587# TODO: store row/col info in child widget and use standard add/del
764sub add { 1588sub add {
765 my ($self, $x, $y, $child) = @_; 1589 my ($self) = shift;
766 1590
1591 while (@_) {
1592 my ($x, $y, $child) = splice @_, 0, 3, ();
767 $child->set_parent ($self); 1593 $child->set_parent ($self);
768 $self->{children}[$y][$x] = $child; 1594 $self->{children}[$y][$x] = $child;
1595 }
769 1596
770 $child->check_size; 1597 $self->{force_realloc} = 1;
1598 $self->{force_size_alloc} = 1;
1599 $self->realloc;
771} 1600}
772 1601
1602sub remove {
1603 my ($self, $child) = @_;
1604
1605 for (@{ $self->{children} }) {
1606 for (@{ $_ || [] }) {
1607 $_ = undef if $_ == $child;
1608 }
1609 }
1610}
1611
773# TODO: move to container class maybe? send childs a signal on removal? 1612# TODO: move to container class maybe? send children a signal on removal?
774sub clear { 1613sub clear {
775 my ($self) = @_; 1614 my ($self) = @_;
776 1615
1616 my @children = $self->children;
777 delete $self->{children}; 1617 delete $self->{children};
778 $self->update; 1618
1619 for (@children) {
1620 delete $_->{parent};
1621 $_->hide;
1622 }
1623
1624 $self->realloc;
779} 1625}
780 1626
781sub get_wh { 1627sub get_wh {
782 my ($self) = @_; 1628 my ($self) = @_;
783 1629
… …
788 or next; 1634 or next;
789 1635
790 for my $x (0 .. $#$row) { 1636 for my $x (0 .. $#$row) {
791 my $widget = $row->[$x] 1637 my $widget = $row->[$x]
792 or next; 1638 or next;
793 my ($w, $h) = $widget->size_request; 1639 my ($w, $h) = @$widget{qw(req_w req_h)};
794 1640
795 $w[$x] = max $w[$x], $w; 1641 $w[$x] = max $w[$x], $w;
796 $h[$y] = max $h[$y], $h; 1642 $h[$y] = max $h[$y], $h;
797 } 1643 }
798 } 1644 }
… …
809 (sum @$ws), 1655 (sum @$ws),
810 (sum @$hs), 1656 (sum @$hs),
811 ) 1657 )
812} 1658}
813 1659
814sub size_allocate { 1660sub invoke_size_allocate {
815 my ($self, $w, $h) = @_; 1661 my ($self, $w, $h) = @_;
816 1662
817 my ($ws, $hs) = $self->get_wh; 1663 my ($ws, $hs) = $self->get_wh;
818 1664
819 my $req_w = sum @$ws; 1665 my $req_w = (sum @$ws) || 1;
820 my $req_h = sum @$hs; 1666 my $req_h = (sum @$hs) || 1;
821 1667
822 # TODO: nicer code && do row_expand 1668 # TODO: nicer code
823 my @col_expand = @{$self->{col_expand}}; 1669 my @col_expand = @{$self->{col_expand}};
824 @col_expand = (1) x @$ws unless @col_expand; 1670 @col_expand = (1) x @$ws unless @col_expand;
825 my $col_expand = (sum @col_expand) || 1; 1671 my $col_expand = (sum @col_expand) || 1;
826 1672
827 # linearly scale sizes
828 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1673 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
829 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
830 1674
831 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
832 CFClient::UI::harmonize $hs; 1683 CFPlus::UI::harmonize $hs;
833 1684
834 my $y; 1685 my $y;
835 1686
836 for my $r (0 .. $#{$self->{children}}) { 1687 for my $r (0 .. $#{$self->{children}}) {
837 my $row = $self->{children}[$r] 1688 my $row = $self->{children}[$r]
… …
851 } 1702 }
852 1703
853 $y += $row_h; 1704 $y += $row_h;
854 } 1705 }
855 1706
1707 1
856} 1708}
857 1709
858sub find_widget { 1710sub find_widget {
859 my ($self, $x, $y) = @_; 1711 my ($self, $x, $y) = @_;
860 1712
… …
879 } 1731 }
880} 1732}
881 1733
882############################################################################# 1734#############################################################################
883 1735
884package CFClient::UI::HBox; 1736package CFPlus::UI::Fixed;
885 1737
886# TODO: wrap into common Box base class 1738use List::Util qw(min max);
887 1739
888our @ISA = CFClient::UI::Container::; 1740our @ISA = CFPlus::UI::Container::;
1741
1742sub add {
1743 my ($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 * $max
1754 : 0
1755}
889 1756
890sub size_request { 1757sub size_request {
891 my ($self) = @_; 1758 my ($self) = @_;
892 1759
893 my @alloc = map [$_->size_request], @{$self->{children}}; 1760 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
894 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 }
895 ( 1773 }
896 (List::Util::sum map $_->[0], @alloc), 1774
897 (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 $class->SUPER::new (
1886 vertical => 0,
1887 @_,
898 ) 1888 )
899} 1889}
900 1890
901sub size_allocate {
902 my ($self, $w, $h) = @_;
903
904 ($h, $w) = ($w, $h);
905
906 my $children = $self->{children};
907
908 my @h = map +($_->size_request)[0], @$children;
909
910 my $req_h = List::Util::sum @h;
911
912 if ($req_h > $h) {
913 # ah well, not enough space
914 $_ *= $h / $req_h for @h;
915 } else {
916 my $exp = List::Util::sum map $_->{expand}, @$children;
917 $exp ||= 1;
918
919 for (0 .. $#$children) {
920 my $child = $children->[$_];
921
922 my $alloc_h = $h[$_];
923 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
924 $h[$_] = $alloc_h;
925 }
926 }
927
928 CFClient::UI::harmonize \@h;
929
930 my $y = 0;
931 for (0 .. $#$children) {
932 my $child = $children->[$_];
933 my $h = $h[$_];
934 $child->configure ($y, 0, $h, $w);
935
936 $y += $h;
937 }
938
939 1
940}
941
942############################################################################# 1891#############################################################################
943 1892
944package CFClient::UI::VBox; 1893package CFPlus::UI::VBox;
945 1894
946# TODO: wrap into common Box base class 1895our @ISA = CFPlus::UI::Box::;
947 1896
948our @ISA = CFClient::UI::Container::; 1897sub new {
1898 my $class = shift;
949 1899
950sub size_request { 1900 $class->SUPER::new (
951 my ($self) = @_; 1901 vertical => 1,
952 1902 @_,
953 my @alloc = map [$_->size_request], @{$self->{children}};
954
955 (
956 (List::Util::max map $_->[0], @alloc),
957 (List::Util::sum map $_->[1], @alloc),
958 ) 1903 )
959} 1904}
960 1905
961sub size_allocate {
962 my ($self, $w, $h) = @_;
963
964 my $children = $self->{children};
965
966 my @h = map +($_->size_request)[1], @$children;
967
968 my $req_h = List::Util::sum @h;
969
970 if ($req_h > $h) {
971 # ah well, not enough space
972 $_ *= $h / $req_h for @h;
973 } else {
974 my $exp = List::Util::sum map $_->{expand}, @$children;
975 $exp ||= 1;
976
977 for (0 .. $#$children) {
978 my $child = $children->[$_];
979
980 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
981 }
982 }
983
984 CFClient::UI::harmonize \@h;
985
986 my $y = 0;
987 for (0 .. $#$children) {
988 my $child = $children->[$_];
989 my $h = $h[$_];
990 $child->configure (0, $y, $w, $h);
991
992 $y += $h;
993 }
994
995 1
996}
997
998############################################################################# 1906#############################################################################
999 1907
1000package CFClient::UI::Label; 1908package CFPlus::UI::Label;
1001 1909
1002our @ISA = CFClient::UI::Base::; 1910our @ISA = CFPlus::UI::DrawBG::;
1003 1911
1004use SDL::OpenGL; 1912use CFPlus::OpenGL;
1005 1913
1006sub new { 1914sub new {
1007 my ($class, %arg) = @_; 1915 my ($class, %arg) = @_;
1008 1916
1009 my $self = $class->SUPER::new ( 1917 my $self = $class->SUPER::new (
1010 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),
1011 fontsize => 1, 1928 fontsize => 1,
1012 text => "",
1013 align => -1, 1929 align => -1,
1014 valign => -1, 1930 valign => -1,
1015 padding => 2, 1931 padding_x => 2,
1016 layout => new CFClient::Layout, 1932 padding_y => 2,
1933 can_events => 0,
1017 %arg 1934 %arg
1018 ); 1935 );
1019 1936
1020 $self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d# 1937 if (exists $self->{template}) {
1938 my $layout = new CFPlus::Layout;
1939 $layout->set_text (delete $self->{template});
1940 $self->{template} = $layout;
1941 }
1021 1942
1022 $self->set_text (delete $self->{text}) if exists $self->{text}; 1943 if (exists $self->{markup}) {
1023 $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 }
1024 1948
1025 $self 1949 $self
1026} 1950}
1027 1951
1028sub escape_text { 1952sub update {
1029 local $_ = $_[1]; 1953 my ($self) = @_;
1030 1954
1031 s/&/&amp;/g; 1955 delete $self->{texture};
1032 s/>/&gt;/g; 1956 $self->SUPER::update;
1033 s/</&lt;/g; 1957}
1034 1958
1035 $_[1] 1959sub realloc {
1960 my ($self) = @_;
1961
1962 delete $self->{ox};
1963 $self->SUPER::realloc;
1036} 1964}
1037 1965
1038sub set_text { 1966sub set_text {
1039 my ($self, $text) = @_; 1967 my ($self, $text) = @_;
1040 1968
1969 return if $self->{text} eq "T$text";
1970 $self->{text} = "T$text";
1971
1041 $self->{layout}->set_text ($text); 1972 $self->{layout}->set_text ($text);
1042 1973
1043 delete $self->{texture}; 1974 delete $self->{size_req};
1975 $self->realloc;
1044 $self->update; 1976 $self->update;
1045} 1977}
1046 1978
1047sub set_markup { 1979sub set_markup {
1048 my ($self, $markup) = @_; 1980 my ($self, $markup) = @_;
1049 1981
1982 return if $self->{text} eq "M$markup";
1983 $self->{text} = "M$markup";
1984
1985 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1986
1050 $self->{layout}->set_markup ($markup); 1987 $self->{layout}->set_markup ($markup);
1051 1988
1989 delete $self->{size_req};
1990 $self->realloc;
1991 $self->update;
1992}
1993
1994sub size_request {
1995 my ($self) = @_;
1996
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});
2002 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2003
2004 my ($w, $h) = $self->{layout}->size;
2005
2006 if (exists $self->{template}) {
2007 $self->{template}->set_font ($self->{font}) if $self->{font};
2008 $self->{template}->set_width ($self->{max_w} || -1);
2009 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
2010
2011 my ($w2, $h2) = $self->{template}->size;
2012
2013 $w = List::Util::max $w, $w2;
2014 $h = List::Util::max $h, $h2;
2015 }
2016
2017 [$w, $h]
2018 };
2019
2020 @{ $self->{size_req} }
2021}
2022
2023sub baseline_shift {
2024 $_[0]{layout}->descent
2025}
2026
2027sub invoke_size_allocate {
2028 my ($self, $w, $h) = @_;
2029
2030 delete $self->{ox};
2031
2032 delete $self->{texture}
2033 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2034
2035 1
2036}
2037
2038sub set_fontsize {
2039 my ($self, $fontsize) = @_;
2040
2041 $self->{fontsize} = $fontsize;
2042 delete $self->{size_req};
1052 delete $self->{texture}; 2043 delete $self->{texture};
1053 $self->update;
1054}
1055 2044
1056sub size_request { 2045 $self->realloc;
1057 my ($self) = @_;
1058
1059 $self->{layout}->set_width;
1060 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061
1062 my ($w, $h) = $self->{layout}->size;
1063
1064 (
1065 $w + $self->{padding} * 2,
1066 $h + $self->{padding} * 2,
1067 )
1068} 2046}
1069 2047
1070sub size_allocate { 2048sub reconfigure {
1071 my ($self, $w, $h) = @_; 2049 my ($self) = @_;
1072 2050
2051 delete $self->{size_req};
1073 delete $self->{texture}; 2052 delete $self->{texture};
2053
2054 $self->SUPER::reconfigure;
1074} 2055}
1075 2056
1076sub _draw { 2057sub _draw {
1077 my ($self) = @_; 2058 my ($self) = @_;
1078 2059
2060 $self->SUPER::_draw; # draw background, if applicable
2061
1079 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};
1080 $self->{layout}->set_width ($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});
1081 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2068 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1082 new_from_layout CFClient::Texture $self->{layout} 2069
2070 [$self->{layout}->size]
1083 }; 2071 };
1084 2072
1085 glEnable GL_BLEND; 2073 unless (exists $self->{ox}) {
1086 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087 glEnable GL_TEXTURE_2D;
1088 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089
1090 glColor @{$self->{fg}};
1091
1092 $self->{ox} = int (
1093 $self->{align} < 0 ? $self->{padding} 2074 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1094 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2075 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1095 : ($self->{w} - $tex->{w}) * 0.5 2076 : ($self->{w} - $size->[0]) * 0.5);
1096 );
1097 2077
1098 $self->{oy} = int (
1099 $self->{valign} < 0 ? $self->{padding} 2078 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1100 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2079 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1101 : ($self->{h} - $tex->{h}) * 0.5 2080 : ($self->{h} - $size->[1]) * 0.5);
1102 ); 2081 };
1103 2082
1104 $tex->draw_quad ($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];
1105 2085
1106 glDisable GL_TEXTURE_2D; 2086 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1107 glDisable GL_BLEND;
1108} 2087}
1109 2088
1110############################################################################# 2089#############################################################################
1111 2090
1112package CFClient::UI::EntryBase; 2091package CFPlus::UI::EntryBase;
1113 2092
1114our @ISA = CFClient::UI::Label::; 2093our @ISA = CFPlus::UI::Label::;
1115 2094
1116use SDL::OpenGL; 2095use CFPlus::OpenGL;
1117 2096
1118sub new { 2097sub new {
1119 my $class = shift; 2098 my $class = shift;
1120 2099
1121 $class->SUPER::new ( 2100 $class->SUPER::new (
1122 fg => [1, 1, 1], 2101 fg => [1, 1, 1],
1123 bg => [0, 0, 0, 0.2], 2102 bg => [0, 0, 0, 0.2],
1124 active_bg => [1, 1, 1, 0.5], 2103 active_bg => [1, 1, 1, 0.5],
1125 active_fg => [0, 0, 0], 2104 active_fg => [0, 0, 0],
1126 can_hover => 1, 2105 can_hover => 1,
1127 can_focus => 1, 2106 can_focus => 1,
1128 valign => 0, 2107 valign => 0,
2108 can_events => 1,
2109 ellipsise => 0,
2110 #text => ...
2111 #hidden => "*",
1129 @_ 2112 @_
1130 ) 2113 )
1131} 2114}
1132 2115
1133sub _set_text { 2116sub _set_text {
… …
1135 2118
1136 delete $self->{cur_h}; 2119 delete $self->{cur_h};
1137 2120
1138 return if $self->{text} eq $text; 2121 return if $self->{text} eq $text;
1139 2122
1140 delete $self->{texture};
1141
1142 $self->{last_activity} = $::NOW; 2123 $self->{last_activity} = $::NOW;
1143 $self->{text} = $text; 2124 $self->{text} = $text;
1144 2125
1145 $text =~ s/./*/g if $self->{hidden}; 2126 $text =~ s/./*/g if $self->{hidden};
1146 $self->{layout}->set_text ("$text "); 2127 $self->{layout}->set_text ("$text ");
2128 delete $self->{size_req};
1147 2129
1148 $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);
1149} 2141}
1150 2142
1151sub get_text { 2143sub get_text {
1152 $_[0]{text} 2144 $_[0]{text}
1153} 2145}
… …
1158 my ($w, $h) = $self->SUPER::size_request; 2150 my ($w, $h) = $self->SUPER::size_request;
1159 2151
1160 ($w + 1, $h) # add 1 for cursor 2152 ($w + 1, $h) # add 1 for cursor
1161} 2153}
1162 2154
1163sub size_allocate {
1164 my ($self, $w, $h) = @_;
1165
1166 $self->_set_text ($self->{text});
1167}
1168
1169sub set_text {
1170 my ($self, $text) = @_;
1171
1172 $self->{cursor} = length $text;
1173 $self->_set_text ($text);
1174 $self->update;
1175}
1176
1177sub key_down { 2155sub invoke_key_down {
1178 my ($self, $ev) = @_; 2156 my ($self, $ev) = @_;
1179 2157
1180 my $mod = $ev->{mod}; 2158 my $mod = $ev->{mod};
1181 my $sym = $ev->{sym}; 2159 my $sym = $ev->{sym};
1182 my $uni = $ev->{unicode}; 2160 my $uni = $ev->{unicode};
1183 2161
1184 my $text = $self->get_text; 2162 my $text = $self->get_text;
1185 2163
2164 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2165
1186 if ($sym == 8) { 2166 if ($uni == 8) {
1187 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2167 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188 } elsif ($sym == 127) { 2168 } elsif ($uni == 127) {
1189 substr $text, $self->{cursor}, 1, ""; 2169 substr $text, $self->{cursor}, 1, "";
1190 } elsif ($sym == CFClient::SDLK_LEFT) { 2170 } elsif ($sym == CFPlus::SDLK_LEFT) {
1191 --$self->{cursor} if $self->{cursor}; 2171 --$self->{cursor} if $self->{cursor};
1192 } elsif ($sym == CFClient::SDLK_RIGHT) { 2172 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1193 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2173 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1194 } elsif ($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 = "";
1195 $self->{cursor} = 0; 2188 $self->{cursor} = 0;
1196 } elsif ($sym == CFClient::SDLK_END) {
1197 $self->{cursor} = length $text;
1198 } elsif ($sym == 27) { 2189 } elsif ($uni == 27) {
1199 $self->emit ('escape'); 2190 $self->emit ('escape');
1200 } elsif ($uni) { 2191 } elsif ($uni == 0x0d) {
2192 substr $text, $self->{cursor}++, 0, "\012";
2193 } elsif ($uni >= 0x20) {
1201 substr $text, $self->{cursor}++, 0, chr $uni; 2194 substr $text, $self->{cursor}++, 0, chr $uni;
2195 } else {
2196 return 0;
1202 } 2197 }
1203 2198
1204 $self->_set_text ($text); 2199 $self->_set_text ($text);
2200
2201 $self->realloc;
1205 $self->update; 2202 $self->update;
1206}
1207 2203
2204 1
2205}
2206
1208sub focus_in { 2207sub invoke_focus_in {
1209 my ($self) = @_; 2208 my ($self) = @_;
1210 2209
1211 $self->{last_activity} = $::NOW; 2210 $self->{last_activity} = $::NOW;
1212 2211
1213 $self->SUPER::focus_in; 2212 $self->SUPER::invoke_focus_in
1214} 2213}
1215 2214
1216sub button_down { 2215sub invoke_button_down {
1217 my ($self, $ev, $x, $y) = @_; 2216 my ($self, $ev, $x, $y) = @_;
1218 2217
1219 $self->SUPER::button_down ($ev, $x, $y); 2218 $self->SUPER::invoke_button_down ($ev, $x, $y);
1220 2219
1221 my $idx = $self->{layout}->xy_to_index ($x, $y); 2220 my $idx = $self->{layout}->xy_to_index ($x, $y);
1222 2221
1223 # byte-index to char-index 2222 # byte-index to char-index
1224 my $text = $self->{text}; 2223 my $text = $self->{text};
1225 utf8::encode $text; 2224 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1226 $self->{cursor} = length substr $text, 0, $idx; 2225 $self->{cursor} = length $text;
1227 2226
1228 $self->_set_text ($self->{text}); 2227 $self->_set_text ($self->{text});
1229 $self->update; 2228 $self->update;
2229
2230 1
1230} 2231}
1231 2232
1232sub mouse_motion { 2233sub invoke_mouse_motion {
1233 my ($self, $ev, $x, $y) = @_; 2234 my ($self, $ev, $x, $y) = @_;
1234# 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, $y;#d#
2236
2237 1
1235} 2238}
1236 2239
1237sub _draw { 2240sub _draw {
1238 my ($self) = @_; 2241 my ($self) = @_;
1239 2242
1240 local $self->{fg} = $self->{fg}; 2243 local $self->{fg} = $self->{fg};
1241 2244
1242 if ($FOCUS == $self) { 2245 if ($FOCUS == $self) {
1243 glColor @{$self->{active_bg}}; 2246 glColor_premultiply @{$self->{active_bg}};
1244 $self->{fg} = $self->{active_fg}; 2247 $self->{fg} = $self->{active_fg};
1245 } else { 2248 } else {
1246 glColor @{$self->{bg}}; 2249 glColor_premultiply @{$self->{bg}};
1247 } 2250 }
1248 2251
1249 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1250 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1251 glBegin GL_QUADS; 2254 glBegin GL_QUADS;
1252 glVertex 0 , 0; 2255 glVertex 0 , 0;
1253 glVertex 0 , $self->{h}; 2256 glVertex 0 , $self->{h};
1254 glVertex $self->{w}, $self->{h}; 2257 glVertex $self->{w}, $self->{h};
1255 glVertex $self->{w}, 0; 2258 glVertex $self->{w}, 0;
… …
1266 utf8::encode $text; 2269 utf8::encode $text;
1267 2270
1268 @$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 $text)
1269 } 2272 }
1270 2273
1271 glColor @{$self->{fg}};
1272 glBegin GL_LINES; 2274 glBegin GL_LINES;
1273 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};
1274 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} + $self->{cur_h};
1275 glEnd; 2277 glEnd;
1276 } 2278 }
1277} 2279}
1278 2280
2281#############################################################################
2282
1279package CFClient::UI::Entry; 2283package CFPlus::UI::Entry;
1280 2284
1281our @ISA = CFClient::UI::EntryBase::; 2285our @ISA = CFPlus::UI::EntryBase::;
1282 2286
1283use SDL::OpenGL; 2287use CFPlus::OpenGL;
1284 2288
1285sub key_down { 2289sub invoke_key_down {
1286 my ($self, $ev) = @_; 2290 my ($self, $ev) = @_;
1287 2291
1288 my $sym = $ev->{sym}; 2292 my $sym = $ev->{sym};
1289 2293
1290 if ($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} = '';
1291 $self->emit (activate => $self->get_text); 2300 $self->emit (activate => $txt);
1292 $self->update; 2301 $self->update;
1293 2302
2303 } elsif ($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
1294 } else { 2325 } else {
1295 $self->SUPER::key_down ($ev); 2326 return $self->SUPER::invoke_key_down ($ev)
2327 }
2328
1296 } 2329 1
1297
1298} 2330}
1299 2331
1300############################################################################# 2332#############################################################################
1301 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
1302package CFClient::UI::Button; 2373package CFPlus::UI::Button;
1303 2374
1304our @ISA = CFClient::UI::Label::; 2375our @ISA = CFPlus::UI::Label::;
1305 2376
1306use SDL::OpenGL; 2377use CFPlus::OpenGL;
1307 2378
1308my @tex = 2379my @tex =
1309 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2380 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1310 qw(b1_button_active.png); 2381 qw(b1_button_active.png);
1311 2382
1312sub new { 2383sub new {
1313 my $class = shift; 2384 my $class = shift;
1314 2385
1315 $class->SUPER::new ( 2386 $class->SUPER::new (
1316 padding => 4, 2387 padding_x => 4,
2388 padding_y => 4,
1317 fg => [1, 1, 1], 2389 fg => [1, 1, 1],
1318 bg => [1, 1, 1, 0.2],
1319 active_fg => [0, 0, 1], 2390 active_fg => [0, 0, 1],
1320 can_hover => 1, 2391 can_hover => 1,
1321 align => 0, 2392 align => 0,
1322 valign => 0, 2393 valign => 0,
2394 can_events => 1,
1323 @_ 2395 @_
1324 ) 2396 )
1325} 2397}
1326 2398
1327sub button_up { 2399sub invoke_button_up {
1328 my ($self, $ev, $x, $y) = @_; 2400 my ($self, $ev, $x, $y) = @_;
1329 2401
2402 $self->emit ("activate")
1330 if ($x >= 0 && $x < $self->{w} 2403 if $x >= 0 && $x < $self->{w}
1331 && $y >= 0 && $y < $self->{h}) { 2404 && $y >= 0 && $y < $self->{h};
1332 $self->emit ("activate"); 2405
1333 } 2406 1
1334} 2407}
1335 2408
1336sub _draw { 2409sub _draw {
1337 my ($self) = @_; 2410 my ($self) = @_;
1338 2411
1339 local $self->{fg} = $self->{fg}; 2412 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1340 2413
1341 if ($GRAB == $self) {
1342 $self->{fg} = $self->{active_fg};
1343 }
1344
1345 glEnable GL_BLEND;
1346 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347 glEnable GL_TEXTURE_2D; 2414 glEnable GL_TEXTURE_2D;
1348 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2415 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349 glColor 0, 0, 0, 1; 2416 glColor 0, 0, 0, 1;
1350 2417
1351 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2418 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1352 2419
1353 glDisable GL_TEXTURE_2D; 2420 glDisable GL_TEXTURE_2D;
1354 glDisable GL_BLEND;
1355 2421
1356 $self->SUPER::_draw; 2422 $self->SUPER::_draw;
1357} 2423}
1358 2424
1359############################################################################# 2425#############################################################################
1360 2426
1361package CFClient::UI::CheckBox; 2427package CFPlus::UI::CheckBox;
1362 2428
1363our @ISA = CFClient::UI::DrawBG::; 2429our @ISA = CFPlus::UI::DrawBG::;
1364 2430
1365my @tex = 2431my @tex =
1366 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1367 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2433 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368 2434
1369use SDL::OpenGL; 2435use CFPlus::OpenGL;
1370 2436
1371sub new { 2437sub new {
1372 my $class = shift; 2438 my $class = shift;
1373 2439
1374 $class->SUPER::new ( 2440 $class->SUPER::new (
1375 padding => 2, 2441 padding_x => 2,
2442 padding_y => 2,
1376 fg => [1, 1, 1], 2443 fg => [1, 1, 1],
1377 active_fg => [1, 1, 0], 2444 active_fg => [1, 1, 0],
2445 bg => [0, 0, 0, 0.2],
2446 active_bg => [1, 1, 1, 0.5],
1378 state => 0, 2447 state => 0,
1379 can_hover => 1, 2448 can_hover => 1,
1380 @_ 2449 @_
1381 ) 2450 )
1382} 2451}
1383 2452
1384sub size_request { 2453sub size_request {
1385 my ($self) = @_; 2454 my ($self) = @_;
1386 2455
1387 ($self->{padding} * 2 + 6) x 2 2456 (6) x 2
1388} 2457}
1389 2458
2459sub toggle {
2460 my ($self) = @_;
2461
2462 $self->{state} = !$self->{state};
2463 $self->emit (changed => $self->{state});
2464 $self->update;
2465}
2466
1390sub button_down { 2467sub invoke_button_down {
1391 my ($self, $ev, $x, $y) = @_; 2468 my ($self, $ev, $x, $y) = @_;
1392 2469
1393 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2470 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1394 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2471 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1395 $self->{state} = !$self->{state}; 2472 $self->toggle;
1396 $self->emit (changed => $self->{state}); 2473 } else {
2474 return 0
2475 }
2476
1397 } 2477 1
1398} 2478}
1399 2479
1400sub _draw { 2480sub _draw {
1401 my ($self) = @_; 2481 my ($self) = @_;
1402 2482
1403 $self->SUPER::_draw; 2483 $self->SUPER::_draw;
1404 2484
1405 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2485 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1406 2486
1407 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;
1408 2490
1409 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2491 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410 2492
1411 glEnable GL_BLEND; 2493 my $tex = $self->{state} ? $tex[1] : $tex[0];
2494
1412 glEnable GL_TEXTURE_2D; 2495 glEnable GL_TEXTURE_2D;
1413 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415 my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417 $tex->draw_quad (0, 0, $s, $s); 2496 $tex->draw_quad_alpha (0, 0, $s, $s);
1418
1419 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1420 glDisable GL_BLEND;
1421} 2498}
1422 2499
1423############################################################################# 2500#############################################################################
1424 2501
1425package CFClient::UI::VGauge; 2502package CFPlus::UI::Image;
1426 2503
1427our @ISA = CFClient::UI::Base::; 2504our @ISA = CFPlus::UI::Base::;
1428 2505
1429use SDL::OpenGL; 2506use CFPlus::OpenGL;
2507
2508our %texture_cache;
2509
2510sub new {
2511 my $class = shift;
2512
2513 my $self = $class->SUPER::new (
2514 can_events => 0,
2515 @_,
2516 );
2517
2518 $self->{path} || $self->{tex}
2519 or Carp::croak "'path' or 'tex' attributes required";
2520
2521 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2522 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2523
2524 CFPlus::weaken $texture_cache{$self->{path}};
2525
2526 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2527
2528 $self
2529}
2530
2531sub STORABLE_freeze {
2532 my ($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 => $path)
2544}
2545
2546sub size_request {
2547 my ($self) = @_;
2548
2549 ($self->{tex}{w}, $self->{tex}{h})
2550}
2551
2552sub _draw {
2553 my ($self) = @_;
2554
2555 my $tex = $self->{tex};
2556
2557 my ($w, $h) = ($self->{w}, $self->{h});
2558
2559 if ($self->{rot90}) {
2560 glRotate 90, 0, 0, 1;
2561 glTranslate 0, -$self->{w}, 0;
2562
2563 ($w, $h) = ($h, $w);
2564 }
2565
2566 glEnable GL_TEXTURE_2D;
2567 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2568
2569 $tex->draw_quad (0, 0, $w, $h);
2570
2571 glDisable GL_TEXTURE_2D;
2572}
2573
2574#############################################################################
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
2612package CFPlus::UI::VGauge;
2613
2614our @ISA = CFPlus::UI::Base::;
2615
2616use List::Util qw(min max);
2617
2618use CFPlus::OpenGL;
1430 2619
1431my %tex = ( 2620my %tex = (
1432 food => [ 2621 food => [
1433 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2622 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1434 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2623 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435 ], 2624 ],
1436 grace => [ 2625 grace => [
1437 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2626 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1438 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/
1439 ], 2628 ],
1440 hp => [ 2629 hp => [
1441 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2630 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1442 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2631 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443 ], 2632 ],
1444 mana => [ 2633 mana => [
1445 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2634 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1446 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/
1447 ], 2636 ],
1448); 2637);
1449 2638
1450# eg. VGauge->new (gauge => 'food'), default gauge: food 2639# eg. VGauge->new (gauge => 'food'), default gauge: food
1451sub new { 2640sub new {
1452 my $class = shift; 2641 my $class = shift;
1453 2642
1454 my $self = $class->SUPER::new (gauge => 'food', @_); 2643 my $self = $class->SUPER::new (
2644 type => 'food',
2645 @_
2646 );
2647
2648 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
1455 2649
1456 $self 2650 $self
1457} 2651}
1458 2652
1459sub size_request { 2653sub size_request {
1460 my ($self) = @_; 2654 my ($self) = @_;
1461 2655
1462 my $tex = $tex{$self->{gauge}}[0]; 2656 #my $tex = $tex{$self->{type}}[0];
1463
1464 @$tex{qw(w h)} 2657 #@$tex{qw(w h)}
2658 (0, 0)
1465} 2659}
1466 2660
1467sub set_max { 2661sub set_max {
1468 my ($self, $max) = @_; 2662 my ($self, $max) = @_;
1469 2663
2664 return if $self->{max_val} == $max;
2665
1470 $self->{max_val} = $max; 2666 $self->{max_val} = $max;
2667 $self->update;
1471} 2668}
1472 2669
1473sub set_value { 2670sub set_value {
1474 my ($self, $val, $max) = @_; 2671 my ($self, $val, $max) = @_;
1475 2672
1476 $self->set_max ($max) 2673 $self->set_max ($max)
1477 if defined $max; 2674 if defined $max;
1478 2675
1479 $max = $self->{max_val}; 2676 return if $self->{val} == $val;
2677
1480 $self->{val} = $val; 2678 $self->{val} = $val;
1481
1482 $self->update; 2679 $self->update;
1483} 2680}
1484 2681
1485sub _draw { 2682sub _draw {
1486 my ($self) = @_; 2683 my ($self) = @_;
1487 2684
1488 my $tex = $tex{$self->{gauge}}; 2685 my $tex = $tex{$self->{type}};
2686 my ($t1, $t2, $t3) = @$tex;
1489 2687
1490 my ($w, $h) = ($self->{w}, $self->{h}); 2688 my ($w, $h) = ($self->{w}, $self->{h});
1491 2689
2690 if ($self->{vertical}) {
2691 glRotate 90, 0, 0, 1;
2692 glTranslate 0, -$self->{w}, 0;
2693
2694 ($w, $h) = ($h, $w);
2695 }
2696
1492 my $ycut = $self->{val} / ($self->{max_val} || 1); 2697 my $ycut = $self->{val} / ($self->{max_val} || 1);
1493 $ycut = 1 if $self->{val} > $self->{max_val};
1494 2698
1495 my $t1 = $tex->[0]; 2699 my $ycut1 = max 0, min 1, $ycut;
1496 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);
1497 2707
1498 glEnable GL_BLEND; 2708 glEnable GL_BLEND;
1499 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;
1500 glEnable GL_TEXTURE_2D; 2711 glEnable GL_TEXTURE_2D;
1501 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2712 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502 2713
1503 my $h1 = $self->{h} - $ycut * $self->{h};
1504 my $h2 = $ycut * $self->{h};
1505
1506 my $yp = 0;
1507
1508 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2714 glBindTexture GL_TEXTURE_2D, $t1->{name};
1509 glBegin GL_QUADS; 2715 glBegin GL_QUADS;
1510 glTexCoord 0 , 0; glVertex 0 , $yp; 2716 glTexCoord 0 , 0; glVertex 0 , 0;
1511 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1; 2717 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1512 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1; 2718 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1513 glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp; 2719 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1514 glEnd; 2720 glEnd;
1515 2721
1516 $yp += $h1; 2722 my $ycut1 = List::Util::min 1, $ycut;
1517
1518 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2723 glBindTexture GL_TEXTURE_2D, $t2->{name};
1519 glBegin GL_QUADS; 2724 glBegin GL_QUADS;
1520 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp; 2725 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1521 glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2; 2726 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1522 glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp; 2727 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2728 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1524 glEnd; 2729 glEnd;
2730
2731 if ($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, $h2;
2738 glEnd;
2739 }
1525 2740
1526 glDisable GL_BLEND; 2741 glDisable GL_BLEND;
1527 glDisable GL_TEXTURE_2D; 2742 glDisable GL_TEXTURE_2D;
1528} 2743}
1529 2744
1530############################################################################# 2745#############################################################################
1531 2746
2747package CFPlus::UI::Gauge;
2748
2749our @ISA = CFPlus::UI::VBox::;
2750
2751sub new {
2752 my ($class, %arg) = @_;
2753
2754 my $self = $class->SUPER::new (
2755 tooltip => $arg{type},
2756 can_hover => 1,
2757 can_events => 1,
2758 %arg,
2759 );
2760
2761 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2762 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2763 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
2764
2765 $self
2766}
2767
2768sub set_fontsize {
2769 my ($self, $fsize) = @_;
2770
2771 $self->{value}->set_fontsize ($fsize);
2772 $self->{max} ->set_fontsize ($fsize);
2773}
2774
2775sub set_max {
2776 my ($self, $max) = @_;
2777
2778 $self->{gauge}->set_max ($max);
2779 $self->{max}->set_text ($max);
2780}
2781
2782sub set_value {
2783 my ($self, $val, $max) = @_;
2784
2785 $self->set_max ($max)
2786 if defined $max;
2787
2788 $self->{gauge}->set_value ($val, $max);
2789 $self->{value}->set_text ($val);
2790}
2791
2792#############################################################################
2793
1532package CFClient::UI::Slider; 2794package CFPlus::UI::Slider;
1533 2795
1534use strict; 2796use strict;
1535 2797
1536use SDL::OpenGL; 2798use CFPlus::OpenGL;
1537 2799
1538our @ISA = CFClient::UI::DrawBG::; 2800our @ISA = CFPlus::UI::DrawBG::;
1539 2801
1540my @tex = 2802my @tex =
1541 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2803 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1542 qw(s1_slider.png s1_slider_bg.png); 2804 qw(s1_slider.png s1_slider_bg.png);
1543 2805
1544sub new { 2806sub new {
1545 my $class = shift; 2807 my $class = shift;
1546 2808
1547 # range [value, low, high, page] 2809 # range [value, low, high, page, unit]
1548 2810
1549 # TODO: 0-width page 2811 # TODO: 0-width page
1550 # TODO: req_w/h are wrong with vertical 2812 # TODO: req_w/h are wrong with vertical
1551 # TODO: calculations are off 2813 # TODO: calculations are off
1552 my $self = $class->SUPER::new ( 2814 my $self = $class->SUPER::new (
1553 fg => [1, 1, 1], 2815 fg => [1, 1, 1],
1554 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],
1555 range => [0, 0, 100, 10], 2819 range => [0, 0, 100, 10, 0],
1556 req_w => 20, 2820 min_w => $::WIDTH / 80,
1557 req_h => 20, 2821 min_h => $::WIDTH / 80,
1558 vertical => 0, 2822 vertical => 0,
1559 can_hover => 1, 2823 can_hover => 1,
1560 inner_pad => 5, 2824 inner_pad => 0.02,
1561 @_ 2825 @_
1562 ); 2826 );
1563 2827
2828 $self->set_value ($self->{range}[0]);
2829 $self->update;
2830
1564 $self 2831 $self
1565} 2832}
1566 2833
2834sub set_range {
2835 my ($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 $self->update;
2865 }
2866}
2867
1567sub size_request { 2868sub size_request {
1568 my ($self) = @_; 2869 my ($self) = @_;
1569 2870
1570 my $w = $self->{req_w}; 2871 ($self->{req_w}, $self->{req_h})
1571 my $h = $self->{req_h};
1572
1573 $self->{vertical} ? ($h, $w) : ($w, $h)
1574} 2872}
1575 2873
1576sub button_down { 2874sub invoke_button_down {
1577 my ($self, $ev, $x, $y) = @_; 2875 my ($self, $ev, $x, $y) = @_;
1578 2876
1579 $self->SUPER::button_down ($ev, $x, $y); 2877 $self->SUPER::invoke_button_down ($ev, $x, $y);
2878
2879 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2880
1580 $self->mouse_motion ($ev, $x, $y); 2881 $self->invoke_mouse_motion ($ev, $x, $y)
1581} 2882}
1582 2883
1583sub mouse_motion { 2884sub invoke_mouse_motion {
1584 my ($self, $ev, $x, $y) = @_; 2885 my ($self, $ev, $x, $y) = @_;
1585 2886
1586 if ($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
1587 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2927 my ($value, $lo, $hi, $page) = @{$self->{range}};
2928 my $range = ($hi - $page - $lo) || 1e-100;
1588 2929
1589 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2930 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590 2931
1591 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2932 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2933 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593 2934
1594 $x -= $inner_pad_px; # substract the padding 2935 $value = ($value - $lo) / $range;
1595 $x = $x * ($hi - $lo) / $inner_w + $lo; 2936 $value = $value * $self->{scale} + $self->{offset};
1596 $x = $lo if $x < $lo;
1597 $x = $hi - $page if $x > $hi - $page;
1598 $self->{range}[0] = $x;
1599 2937
1600 $self->emit (changed => $x); 2938 $self->{knob_x} = $value - $knob_w * 0.5;
1601 $self->update; 2939 $self->{knob_w} = $knob_w;
1602 } 2940 }
1603}
1604
1605# the inner_* stuff is for generating a padding for the slider handle,
1606# so that the handle doesn't leave the texture. This calculation isn't 100%
1607# correct propably, but it does the job for now
1608sub _calc_inner_pad_px {
1609 my ($self, $w) = @_;
1610 ($w / 100) * $self->{inner_pad} # % to pixels
1611}
1612
1613sub _draw {
1614 my ($self) = @_;
1615 2941
1616 $self->SUPER::_draw (); 2942 $self->SUPER::_draw ();
1617 2943
1618 my ($w, $h) = @$self{qw(w h)}; 2944 glScale $self->{w}, $self->{h};
1619 2945
1620 if ($self->{vertical}) { 2946 if ($self->{vertical}) {
1621 # draw a vertical slider like a rotated horizontal slider 2947 # draw a vertical slider like a rotated horizontal slider
1622 2948
2949 glTranslate 1, 0, 0;
1623 glRotate 90, 0, 0, 1; 2950 glRotate 90, 0, 0, 1;
1624 glTranslate 0, -$self->{w}, 0;
1625
1626 ($w, $h) = ($h, $w);
1627 } 2951 }
1628 2952
1629 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2953 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2954 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631 2955
1632 my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634 $hi = $value + 1 if $lo == $hi;
1635
1636 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639 $page = int $page * $inner_w / ($hi - $lo);
1640 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642 $w -= $page;
1643 $page &= ~1;
1644 glTranslate $page * 0.5, 0, 0;
1645 $page ||= 2;
1646
1647 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2956 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2958
1655 # draw background 2959 # draw background
1656 $tex[1]->draw_quad (0, 0, $w, $h); 2960 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657 2961
1658 # draw handle 2962 # draw handle
1659 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2963 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660 2964
1661 glDisable GL_BLEND;
1662 glDisable GL_TEXTURE_2D; 2965 glDisable GL_TEXTURE_2D;
1663} 2966}
1664 2967
1665############################################################################# 2968#############################################################################
1666 2969
1667package CFClient::UI::TextView; 2970package CFPlus::UI::ValSlider;
1668 2971
1669our @ISA = CFClient::UI::HBox::; 2972our @ISA = CFPlus::UI::HBox::;
1670 2973
1671use SDL::OpenGL; 2974sub new {
2975 my ($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
3015use CFPlus::OpenGL;
1672 3016
1673sub new { 3017sub new {
1674 my $class = shift; 3018 my $class = shift;
1675 3019
1676 my $self = $class->SUPER::new ( 3020 my $self = $class->SUPER::new (
1677 fontsize => 1, 3021 fontsize => 1,
3022 can_events => 1,
3023 indent => 0,
3024 #font => default_font
1678 @_, 3025 @_,
1679 3026
1680 layout => (new CFClient::Layout), 3027 layout => (new CFPlus::Layout),
1681 par => [], 3028 par => [],
3029 max_par => 0,
1682 height => 0, 3030 height => 0,
1683 children => [ 3031 children => [
1684 (new CFClient::UI::Empty expand => 1), 3032 (new CFPlus::UI::Empty expand => 1),
1685 (new CFClient::UI::Slider vertical => 1), 3033 (new CFPlus::UI::Slider vertical => 1),
1686 ], 3034 ],
1687 ); 3035 );
1688 3036
1689 $self->{children}[1]->connect (changed => sub { 3037 $self->{children}[1]->connect (changed => sub { $self->update });
1690 $self->update;
1691 });
1692 3038
1693 $self 3039 $self
1694} 3040}
1695 3041
1696sub set_fontsize { 3042sub set_fontsize {
… …
1698 3044
1699 $self->{fontsize} = $fontsize; 3045 $self->{fontsize} = $fontsize;
1700 $self->reflow; 3046 $self->reflow;
1701} 3047}
1702 3048
1703sub text_height { 3049sub size_request {
3050 my ($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, $h)
3073}
3074
3075sub invoke_mouse_wheel {
1704 my ($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) = @_;
1705 3087
1706 my $layout = $self->{layout}; 3088 my $layout = $self->{layout};
1707 3089
3090 $layout->set_font ($self->{font}) if $self->{font};
3091 $layout->set_foreground (@{$para->{fg}});
1708 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3092 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709 $layout->set_width ($self->{w}); 3093 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1710 $layout->set_text ($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}}
1711 3101 );
1712 ($layout->size)[1] 3102
3103 $layout
1713} 3104}
1714 3105
1715sub reflow { 3106sub reflow {
1716 my ($self) = @_; 3107 my ($self) = @_;
1717 3108
1718 $self->{need_reflow}++; 3109 $self->{need_reflow}++;
1719 $self->update; 3110 $self->update;
1720} 3111}
1721 3112
1722sub size_allocate { 3113sub set_offset {
3114 my ($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 $self->{top_paragraph} - 1
3124}
3125
3126sub scroll_to {
1723 my ($self, $w, $h) = @_; 3127 my ($self, $para) = @_;
1724 3128
1725 $self->SUPER::size_allocate ($w, $h); 3129 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1726 3130
1727 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3131 $self->{scroll_to} = $para;
1728 $self->{layout}->set_width ($self->{children}[0]{w}); 3132 $self->update;
3133}
1729 3134
1730 $self->reflow; 3135sub clear {
3136 my ($self) = @_;
3137
3138 my (undef, undef, @other) = @{ $self->{children} };
3139 $self->remove ($_) for @other;
3140
3141 $self->{par} = [];
3142 $self->{height} = 0;
3143 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1731} 3144}
1732 3145
1733sub add_paragraph { 3146sub add_paragraph {
1734 my ($self, $color, $text) = @_; 3147 my $self = shift;
1735 3148
1736 #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 };
1737 3159
1738 my $height = $self->text_height ($text); 3160 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3161 push @{$self->{par}}, $para;
3162 }
1739 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
1740 $self->{height} += $height; 3201 $self->{height} = $height;
3202 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1741 3203
1742 push @{$self->{par}}, [$height, $color, $text]; 3204 delete $self->{texture};
3205 }
1743 3206
1744 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3207 if (my $paridx = delete $self->{scroll_to}) {
1745 $self->{children}[1]->update; 3208 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3209 }
1746} 3210}
1747 3211
1748sub update { 3212sub update {
1749 my ($self) = @_; 3213 my ($self) = @_;
1750 3214
… …
1752 3216
1753 return unless $self->{h} > 0; 3217 return unless $self->{h} > 0;
1754 3218
1755 delete $self->{texture}; 3219 delete $self->{texture};
1756 3220
1757 $ROOT->on_refresh ($self, sub { 3221 $ROOT->on_post_alloc ($self => sub {
1758 if (delete $self->{need_reflow}) { 3222 $self->force_uptodate;
1759 my $height = 0;
1760 3223
1761 $height += $_->[0] = $self->text_height ($_->[2]) 3224 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1762 for @{$self->{par}};
1763 3225
1764 $self->{height} = $height;
1765
1766 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1767
1768 delete $self->{texture};
1769 }
1770
1771 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3226 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1772 glClearColor 0, 0, 0, 1; 3227 glClearColor 0, 0, 0, 0;
1773 glClear GL_COLOR_BUFFER_BIT; 3228 glClear GL_COLOR_BUFFER_BIT;
1774 3229
1775 glEnable GL_BLEND; 3230 package CFPlus::UI::Base;
1776 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3231 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1777 glEnable GL_TEXTURE_2D; 3232 (0, 0, $self->{w}, $self->{h});
1778 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779 3233
1780 my $top = int $self->{children}[1]{range}[0]; 3234 my $top = int $self->{children}[1]{range}[0];
1781 3235
3236 my $paridx = 0;
3237 my $top_paragraph;
3238 my $top = int $self->{children}[1]{range}[0];
3239
1782 my $y0 = $top; 3240 my $y0 = $top;
1783 my $y1 = $top + $self->{h}; 3241 my $y1 = $top + $H;
1784 3242
1785 my $y = 0;
1786
1787 my $layout = $self->{layout};
1788
1789 for my $par (@{$self->{par}}) { 3243 for my $para (@{$self->{par}}) {
1790 my $h = $par->[0]; 3244 my $h = $para->{h};
3245 my $y = $para->{y};
1791 3246
1792 if ($y0 < $y + $h && $y < $y1) { 3247 if ($y0 < $y + $h && $y < $y1) {
1793 $layout->set_text ($par->[2]); 3248 my $layout = $self->get_layout ($para);
1794 3249
1795 glColor @{ $par->[1] }; 3250 $layout->render ($para->{indent}, $y - $y0);
1796 my ($W, $H) = $layout->size; 3251
1797 CFClient::Texture->new_from_layout ($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 }
1798 } 3264 }
1799 3265
1800 $y += $h; 3266 $paridx++;
3267 $top_paragraph ||= $paridx if $y >= $top;
1801 } 3268 }
1802 3269
1803 glDisable GL_TEXTURE_2D; 3270 $self->{top_paragraph} = $top_paragraph;
1804 glDisable GL_BLEND;
1805 }; 3271 };
1806 }); 3272 });
1807} 3273}
1808 3274
3275sub reconfigure {
3276 my ($self) = @_;
3277
3278 $self->SUPER::reconfigure;
3279
3280 $_->{w} = 1e10 for @{ $self->{par} };
3281 $self->reflow;
3282}
3283
1809sub _draw { 3284sub _draw {
1810 my ($self) = @_; 3285 my ($self) = @_;
1811 3286
1812 if ($self->{texture}) {
1813 glEnable GL_TEXTURE_2D; 3287 glEnable GL_TEXTURE_2D;
1814 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3288 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1815 $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});
1816 glDisable GL_TEXTURE_2D; 3291 glDisable GL_TEXTURE_2D;
1817 }
1818 3292
1819 $self->{children}[1]->draw; 3293 $self->{children}[1]->draw;
1820
1821} 3294}
1822 3295
1823############################################################################# 3296#############################################################################
1824 3297
1825package CFClient::UI::Animator; 3298package CFPlus::UI::Animator;
1826 3299
1827use SDL::OpenGL; 3300use CFPlus::OpenGL;
1828 3301
1829our @ISA = CFClient::UI::Bin::; 3302our @ISA = CFPlus::UI::Bin::;
1830 3303
1831sub moveto { 3304sub moveto {
1832 my ($self, $x, $y) = @_; 3305 my ($self, $x, $y) = @_;
1833 3306
1834 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3307 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
1862 glPopMatrix; 3335 glPopMatrix;
1863} 3336}
1864 3337
1865############################################################################# 3338#############################################################################
1866 3339
1867package CFClient::UI::Flopper; 3340package CFPlus::UI::Flopper;
1868 3341
1869our @ISA = CFClient::UI::Button::; 3342our @ISA = CFPlus::UI::Button::;
1870 3343
1871sub new { 3344sub new {
1872 my $class = shift; 3345 my $class = shift;
1873 3346
1874 my $self = $class->SUPER::new ( 3347 my $self = $class->SUPER::new (
1875 state => 0, 3348 state => 0,
1876 connect_activate => \&toggle_flopper, 3349 on_activate => \&toggle_flopper,
1877 @_ 3350 @_
1878 ); 3351 );
1879 3352
1880 if ($self->{state}) {
1881 $self->{state} = 0;
1882 $self->toggle_flopper;
1883 }
1884
1885 $self 3353 $self
1886} 3354}
1887 3355
1888sub toggle_flopper { 3356sub toggle_flopper {
1889 my ($self) = @_; 3357 my ($self) = @_;
1890 3358
1891 # TODO: use animation 3359 $self->{other}->toggle_visibility;
1892 if ($self->{state} = !$self->{state}) { 3360}
1893 $CFClient::UI::ROOT->add ($self->{other}); 3361
1894 $self->{other}->move ($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
1895 $self->emit ("open"); 3674 $self->emit ("popdown");
3675 $self->{hover}[1]->() if $self->{hover};
1896 } else { 3676 } else {
1897 $CFClient::UI::ROOT->remove ($self->{other}); 3677 return 0
1898 $self->emit ("close"); 3678 }
3679
1899 } 3680 1
1900
1901 $self->emit (changed => $self->{state});
1902} 3681}
1903 3682
1904############################################################################# 3683#############################################################################
1905 3684
1906package CFClient::UI::Root; 3685package CFPlus::UI::Multiplexer;
1907 3686
1908our @ISA = CFClient::UI::Container::; 3687our @ISA = CFPlus::UI::Container::;
1909 3688
1910use SDL::OpenGL; 3689sub new {
3690 my $class = shift;
1911 3691
1912sub check_size { 3692 my $self = $class->SUPER::new (
3693 @_,
3694 );
3695
3696 $self->{current} = $self->{children}[0]
3697 if @{ $self->{children} };
3698
3699 $self
3700}
3701
3702sub add {
1913 my ($self) = @_; 3703 my ($self, @widgets) = @_;
1914 3704
1915 $self->configure (0, 0, $::WITH, $::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 $_[0]{current}
1916} 3734}
1917 3735
1918sub size_request { 3736sub size_request {
1919 ($::WIDTH, $::HEIGHT) 3737 my ($self) = @_;
1920}
1921 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 $self->reorder;
3985 });
3986}
3987
1922sub configure { 3988sub reconfigure {
3989 my ($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 $coord + 0.5
4047}
4048
4049sub invoke_size_allocate {
1923 my ($self, $x, $y, $w, $h) = @_; 4050 my ($self, $w, $h) = @_;
1924 4051
1925 $self->SUPER::configure ($x, $y, $w, $h); 4052 for my $child ($self->children) {
4053 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1926 4054
1927 $_->configure ($_->{x}, $_->{y}, $_->size_request) 4055 $X = $child->{force_x} if exists $child->{force_x};
1928 for @{$self->{children}}; 4056 $Y = $child->{force_y} if exists $child->{force_y};
1929}
1930 4057
1931sub _topleft { 4058 $X = _to_pixel $X, $W, $self->{w};
4059 $Y = _to_pixel $Y, $H, $self->{h};
4060
4061 $child->configure ($X, $Y, $W, $H);
4062 }
4063
4064 1
4065}
4066
4067sub coord2local {
1932 my ($self, $x, $y) = @_; 4068 my ($self, $x, $y) = @_;
1933 4069
1934 ($x, $y) 4070 ($x, $y)
1935} 4071}
1936 4072
4073sub coord2global {
4074 my ($self, $x, $y) = @_;
4075
4076 ($x, $y)
4077}
4078
1937sub update { 4079sub update {
1938 my ($self) = @_; 4080 my ($self) = @_;
1939 4081
1940 $self->check_size; 4082 $::WANT_REFRESH++;
1941 ::refresh ();
1942} 4083}
1943 4084
1944sub add { 4085sub add {
1945 my ($self, $child) = @_; 4086 my ($self, @children) = @_;
1946 4087
4088 $_->{is_toplevel} = 1
4089 for @children;
4090
1947 $self->SUPER::add ($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 $w->set_invisible;
4106 }
1948} 4107}
1949 4108
1950sub on_refresh { 4109sub on_refresh {
1951 my ($self, $id, $cb) = @_; 4110 my ($self, $id, $cb) = @_;
1952 4111
1953 $self->{refresh_hook}{$id} = $cb; 4112 $self->{refresh_hook}{$id} = $cb;
1954} 4113}
1955 4114
4115sub on_post_alloc {
4116 my ($self, $id, $cb) = @_;
4117
4118 $self->{post_alloc_hook}{$id} = $cb;
4119}
4120
1956sub draw { 4121sub draw {
1957 my ($self) = @_; 4122 my ($self) = @_;
1958 4123
1959 while (my $rcb = delete $self->{refresh_hook}) { 4124 while ($self->{refresh_hook}) {
1960 $_->() for values %$rcb; 4125 $_->()
4126 for values %{delete $self->{refresh_hook}};
1961 } 4127 }
4128
4129 if ($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
1962 4229
1963 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4230 glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4231 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965 glClear GL_COLOR_BUFFER_BIT; 4232 glClear GL_COLOR_BUFFER_BIT;
1966 4233
1967 glMatrixMode GL_PROJECTION; 4234 glMatrixMode GL_PROJECTION;
1968 glLoadIdentity; 4235 glLoadIdentity;
1969 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4236 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970 glMatrixMode GL_MODELVIEW; 4237 glMatrixMode GL_MODELVIEW;
1971 glLoadIdentity; 4238 glLoadIdentity;
1972 4239
4240 {
4241 package CFPlus::UI::Base;
4242
4243 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4244 (0, 0, $self->{w}, $self->{h});
4245
1973 $self->_draw; 4246 $self->_draw;
4247 }
1974} 4248}
1975 4249
1976############################################################################# 4250#############################################################################
1977 4251
1978package CFClient::UI; 4252package CFPlus::UI;
1979 4253
1980$ROOT = new CFClient::UI::Root; 4254$ROOT = new CFPlus::UI::Root;
4255$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
1981 4256
19821 42571
1983 4258

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