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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.191 by root, Tue May 9 22:27:53 2006 UTC vs.
Revision 1.365 by root, Thu Apr 12 07:53:31 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
82}
83
84sub check_hover {
85 my ($widget) = @_;
86
87 if ($widget != $HOVER) {
88 my $hover = $HOVER; $HOVER = $widget;
89
90 $hover->update if $hover && $hover->{can_hover};
91 $HOVER->update if $HOVER && $HOVER->{can_hover};
92
93 $TOOLTIP_WATCHER->start;
94 }
59} 95}
60 96
61sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
62 my ($ev) = @_; 98 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
64 100
65 if (!$BUTTON_STATE) { 101 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
102
103 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 104 my $widget = $ROOT->find_widget ($x, $y);
67 105
68 $GRAB = $widget; 106 $GRAB = $widget;
69 $GRAB->update if $GRAB; 107 $GRAB->update if $GRAB;
70 108
71 check_tooltip; 109 $TOOLTIP_WATCHER->cb->();
72 } 110 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 111
76 if ($GRAB) { 112 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 114 # mousewheel
115 $ev->{dx} = 0;
116 $ev->{dy} = $ev->{button} * 2 - 9;
117 $GRAB->emit (mouse_wheel => $ev);
118 } else {
119 $GRAB->emit (button_down => $ev)
120 }
79 } 121 }
80} 122}
81 123
82sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
83 my ($ev) = @_; 125 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 126
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 128
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 130
90 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 133
95 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 136 $grab->update if $grab;
98 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
99 138
100 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
101 } 141 }
102} 142}
103 143
104sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
105 my ($ev) = @_; 145 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
107 147
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 149
110 if ($widget != $HOVER) { 150 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 151
113 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 153 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 154}
124 155
125# convert position array to integers 156# convert position array to integers
126sub harmonize { 157sub harmonize {
127 my ($vals) = @_; 158 my ($vals) = @_;
… …
133 $rem += $_ - $i; 164 $rem += $_ - $i;
134 $_ = $i; 165 $_ = $i;
135 } 166 }
136} 167}
137 168
169sub full_refresh {
170 # make a copy, otherwise for complains about freed values.
171 my @widgets = values %WIDGET;
172
173 $_->update
174 for @widgets;
175}
176
177sub reconfigure_widgets {
178 # make a copy, otherwise C<for> complains about freed values.
179 my @widgets = values %WIDGET;
180
181 $_->reconfigure
182 for @widgets;
183}
184
185# call when resolution changes etc.
186sub rescale_widgets {
187 my ($sx, $sy) = @_;
188
189 for my $widget (values %WIDGET) {
190 if ($widget->{is_toplevel}) {
191 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
192 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
193
194 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
196 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
197 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
198 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
199 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
200
201 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
203
204 }
205 }
206
207 reconfigure_widgets;
208}
209
138############################################################################# 210#############################################################################
139 211
212package CFPlus::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
218#############################################################################
219
140package CFClient::UI::Base; 220package CFPlus::UI::Base;
141 221
142use strict; 222use strict;
143 223
144use CFClient::OpenGL; 224use CFPlus::OpenGL;
145 225
146sub new { 226sub new {
147 my $class = shift; 227 my $class = shift;
148 228
149 my $self = bless { 229 my $self = bless {
150 x => 0, 230 x => "center",
151 y => 0, 231 y => "center",
152 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
153 can_events => 1, 235 can_events => 1,
154 @_ 236 @_
155 }, $class; 237 }, $class;
156 238
239 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
240
157 for (keys %$self) { 241 for (keys %$self) {
158 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
160 } 244 }
161 } 245 }
162 246
247 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
252
253 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
254 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
255
256 $self->show if $layout->{show};
257 }
258
163 $self 259 $self
164} 260}
165 261
166sub destroy { 262sub destroy {
167 my ($self) = @_; 263 my ($self) = @_;
168 264
169 $self->hide; 265 $self->hide;
266 $self->emit ("destroy");
170 %$self = (); 267 %$self = ();
171} 268}
172 269
173sub show { 270sub show {
174 my ($self) = @_; 271 my ($self) = @_;
175 272
176 return if $self->{parent}; 273 return if $self->{parent};
177 274
178 $CFClient::UI::ROOT->add ($self); 275 $CFPlus::UI::ROOT->add ($self);
179} 276}
180 277
181sub hide { 278sub set_visible {
182 my ($self) = @_; 279 my ($self) = @_;
280
281 return if $self->{visible};
282
283 $self->{root} = $self->{parent}{root};
284 $self->{visible} = $self->{parent}{visible} + 1;
285
286 $self->emit (visibility_change => 1);
287
288 $self->realloc if !exists $self->{req_w};
289
290 $_->set_visible for $self->children;
291}
292
293sub set_invisible {
294 my ($self) = @_;
295
296 return unless $self->{visible};
297
298 $_->set_invisible for $self->children;
299
300 delete $self->{visible};
301 delete $self->{root};
183 302
184 undef $GRAB if $GRAB == $self; 303 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 304 undef $HOVER if $HOVER == $self;
186 305
306 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
307 if $TOOLTIP->{owner} == $self;
308
309 $self->emit ("focus_out");
310 $self->emit (visibility_change => 0);
311}
312
313sub set_visibility {
314 my ($self, $visible) = @_;
315
316 return if $self->{visible} == $visible;
317
318 $visible ? $self->hide
319 : $self->show;
320}
321
322sub toggle_visibility {
323 my ($self) = @_;
324
325 $self->{visible}
326 ? $self->hide
327 : $self->show;
328}
329
330sub hide {
331 my ($self) = @_;
332
333 $self->set_invisible;
334
187 $self->{parent}->remove ($self) 335 $self->{parent}->remove ($self)
188 if $self->{parent}; 336 if $self->{parent};
189} 337}
190 338
191sub move { 339sub move_abs {
192 my ($self, $x, $y, $z) = @_; 340 my ($self, $x, $y, $z) = @_;
193 341
194 $self->{x} = int $x; 342 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 343 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 344 $self->{z} = $z if defined $z;
197 345
198 $self->update; 346 $self->update;
199} 347}
200 348
201sub set_size { 349sub set_size {
202 my ($self, $w, $h) = @_; 350 my ($self, $w, $h) = @_;
203 351
204 $self->{user_w} = $w; 352 $self->{force_w} = $w;
205 $self->{user_h} = $h; 353 $self->{force_h} = $h;
206 354
207 $self->check_size; 355 $self->realloc;
208} 356}
209 357
210sub size_request { 358sub size_request {
211 require Carp; 359 require Carp;
212 Carp::confess "size_request is abstract"; 360 Carp::confess "size_request is abstract";
213} 361}
214 362
363sub baseline_shift {
364 0
365}
366
215sub configure { 367sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 368 my ($self, $x, $y, $w, $h) = @_;
217 369
218 if ($self->{aspect}) { 370 if ($self->{aspect}) {
371 my ($ow, $oh) = ($w, $h);
372
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 373 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 374 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 375
222 # use alignment to adjust x, y 376 # use alignment to adjust x, y
223 377
224 $x += int +($w - $w2) * 0.5; 378 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 379 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 380 }
229 381
230 if ($self->{x} != $x || $self->{y} != $y) { 382 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 383 $self->{x} = $x;
232 $self->{y} = $y; 384 $self->{y} = $y;
233 $self->update; 385 $self->update;
234 } 386 }
235 387
236 if ($self->{w} != $w || $self->{h} != $h) { 388 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 389 return unless $self->{visible};
238 }
239}
240 390
241sub size_allocate { 391 $self->{alloc_w} = $w;
242 # nothing to be done 392 $self->{alloc_h} = $h;
393
394 $self->{root}{size_alloc}{$self+0} = $self;
395 }
243} 396}
244 397
245sub children { 398sub children {
399 # nop
246} 400}
247 401
248# call when resolution changes etc. 402sub visible_children {
249sub reconfigure { 403 $_[0]->children
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $self->size_allocate ($self->{w}, $self->{h});
257 $self->update;
258} 404}
259 405
260sub set_max_size { 406sub set_max_size {
261 my ($self, $w, $h) = @_; 407 my ($self, $w, $h) = @_;
262 408
263 delete $self->{max_w}; $self->{max_w} = $w if $w; 409 $self->{max_w} = int $w if defined $w;
264 delete $self->{max_h}; $self->{max_h} = $h if $h; 410 $self->{max_h} = int $h if defined $h;
411
412 $self->realloc;
413}
414
415sub set_tooltip {
416 my ($self, $tooltip) = @_;
417
418 $tooltip =~ s/^\s+//;
419 $tooltip =~ s/\s+$//;
420
421 return if $self->{tooltip} eq $tooltip;
422
423 $self->{tooltip} = $tooltip;
424
425 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
426 delete $CFPlus::UI::TOOLTIP->{owner};
427 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
428 }
265} 429}
266 430
267# translate global coordinates to local coordinate system 431# translate global coordinates to local coordinate system
268sub coord2local { 432sub coord2local {
269 my ($self, $x, $y) = @_; 433 my ($self, $x, $y) = @_;
270 434
435 Carp::confess unless $self->{parent};#d#
436
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 437 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272} 438}
273 439
274# translate local coordinates to global coordinate system 440# translate local coordinates to global coordinate system
275sub coord2global { 441sub coord2global {
276 my ($self, $x, $y) = @_; 442 my ($self, $x, $y) = @_;
277 443
444 Carp::confess unless $self->{parent};#d#
445
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 446 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279} 447}
280 448
281sub focus_in { 449sub invoke_focus_in {
282 my ($self) = @_; 450 my ($self) = @_;
283 451
284 return if $FOCUS == $self; 452 return if $FOCUS == $self;
285 return unless $self->{can_focus}; 453 return unless $self->{can_focus};
286 454
287 my $focus = $FOCUS; $FOCUS = $self; 455 $FOCUS = $self;
288 456
289 $self->emit (focus_in => $focus); 457 $self->update;
290 458
291 $focus->update if $focus; 459 0
292 $FOCUS->update;
293} 460}
294 461
295sub focus_out { 462sub invoke_focus_out {
296 my ($self) = @_; 463 my ($self) = @_;
297 464
298 return unless $FOCUS == $self; 465 return unless $FOCUS == $self;
299 466
300 my $focus = $FOCUS; undef $FOCUS; 467 undef $FOCUS;
301 468
302 $self->emit (focus_out => $focus); 469 $self->update;
303 470
304 $focus->update if $focus; #? 471 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305} 472 unless $FOCUS;
306 473
474 0
475}
476
477sub grab_focus {
478 my ($self) = @_;
479
480 $FOCUS->emit ("focus_out") if $FOCUS;
481 $self->emit ("focus_in");
482}
483
307sub mouse_motion { } 484sub invoke_mouse_motion { 0 }
308sub button_up { } 485sub invoke_button_up { 0 }
309sub key_down { } 486sub invoke_key_down { 0 }
310sub key_up { } 487sub invoke_key_up { 0 }
488sub invoke_mouse_wheel { 0 }
311 489
312sub button_down { 490sub invoke_button_down {
313 my ($self, $ev, $x, $y) = @_; 491 my ($self, $ev, $x, $y) = @_;
314 492
315 $self->focus_in; 493 $self->grab_focus;
316}
317 494
318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 495 0
319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 496}
320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 497
321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 498sub connect {
322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 499 my ($self, $signal, $cb) = @_;
500
501 push @{ $self->{signal_cb}{$signal} }, $cb;
502
503 defined wantarray and CFPlus::guard {
504 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
505 @{ $self->{signal_cb}{$signal} };
506 }
507}
508
509sub disconnect_all {
510 my ($self, $signal) = @_;
511
512 delete $self->{signal_cb}{$signal};
513}
514
515my %has_coords = (
516 button_down => 1,
517 button_up => 1,
518 mouse_motion => 1,
519 mouse_wheel => 1,
520);
521
522sub emit {
523 my ($self, $signal, @args) = @_;
524
525 # I do not really like this solution, but I do not like duplication
526 # and needlessly verbose code, either.
527 my @append
528 = $has_coords{$signal}
529 ? $args[0]->xy ($self)
530 : ();
531
532 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
533
534 for my $cb (
535 @{$self->{signal_cb}{$signal} || []}, # before
536 ($self->can ("invoke_$signal") || sub { 1 }), # closure
537 ) {
538 return $cb->($self, @args, @append) || next;
539 }
540
541 # parent
542 $self->{parent} && $self->{parent}->emit ($signal, @args)
543}
544
545sub find_widget {
546 my ($self, $x, $y) = @_;
547
548 return () unless $self->{can_events};
549
550 return $self
551 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
552 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
553
554 ()
555}
556
557sub set_parent {
558 my ($self, $parent) = @_;
559
560 CFPlus::weaken ($self->{parent} = $parent);
561 $self->set_visible if $parent->{visible};
562}
563
564sub realloc {
565 my ($self) = @_;
566
567 if ($self->{visible}) {
568 return if $self->{root}{realloc}{$self+0};
569
570 $self->{root}{realloc}{$self+0} = $self;
571 $self->{root}->update;
572 } else {
573 delete $self->{req_w};
574 delete $self->{req_h};
575 }
576}
577
578sub update {
579 my ($self) = @_;
580
581 $self->{parent}->update
582 if $self->{parent};
583}
584
585sub reconfigure {
586 my ($self) = @_;
587
588 $self->realloc;
589 $self->update;
590}
591
592# using global variables seems a bit hacky, but passing through all drawing
593# functions seems pointless.
594our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
323 595
324sub draw { 596sub draw {
325 my ($self) = @_; 597 my ($self) = @_;
326 598
327 return unless $self->{h} && $self->{w}; 599 return unless $self->{h} && $self->{w};
600
601 # update screen rectangle
602 local $draw_x = $draw_x + $self->{x};
603 local $draw_y = $draw_y + $self->{y};
604
605 # skip widgets that are entirely outside the drawing area
606 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
607 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
328 608
329 glPushMatrix; 609 glPushMatrix;
330 glTranslate $self->{x}, $self->{y}, 0; 610 glTranslate $self->{x}, $self->{y}, 0;
331 $self->_draw;
332 glPopMatrix;
333 611
334 if ($self == $HOVER && $self->{can_hover}) { 612 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2; 613 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338 glEnable GL_BLEND; 614 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 615 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS; 616 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0; 617 glVertex 0 , 0;
355 glVertex $self->{w}, 0; 618 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h}; 619 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h}; 620 glVertex 0 , $self->{h};
358 glEnd; 621 glEnd;
622 glDisable GL_BLEND;
623 }
624
625 if ($ENV{CFPLUS_DEBUG} & 1) {
626 glPushMatrix;
627 glColor 1, 1, 0, 1;
628 glTranslate 0.375, 0.375;
629 glBegin GL_LINE_LOOP;
630 glVertex 0 , 0;
631 glVertex $self->{w} - 1, 0;
632 glVertex $self->{w} - 1, $self->{h} - 1;
633 glVertex 0 , $self->{h} - 1;
634 glEnd;
359 glPopMatrix; 635 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 636 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 } 637 }
638
639 $self->_draw;
640 glPopMatrix;
362} 641}
363 642
364sub _draw { 643sub _draw {
365 my ($self) = @_; 644 my ($self) = @_;
366 645
367 warn "no draw defined for $self\n"; 646 warn "no draw defined for $self\n";
368} 647}
369 648
370sub find_widget { 649my $cntx;#d#
371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
374
375 return $self
376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379 ()
380}
381
382sub set_parent {
383 my ($self, $parent) = @_;
384
385 $self->{_tree_depth} = $parent->{_tree_depth} + 1;
386 Scalar::Util::weaken ($self->{parent} = $parent);
387}
388
389sub check_size {
390 my ($self) = @_;
391
392 $CFClient::UI::ROOT->{check_size}{$self} = $self;
393}
394
395sub update {
396 my ($self) = @_;
397
398 $self->{parent}->update
399 if $self->{parent};
400}
401
402sub connect {
403 my ($self, $signal, $cb) = @_;
404
405 push @{ $self->{signal_cb}{$signal} }, $cb;
406}
407
408sub emit {
409 my ($self, $signal, @args) = @_;
410
411 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
412}
413
414sub DESTROY { 650sub DESTROY {
415 my ($self) = @_; 651 my ($self) = @_;
416 652
417 #$self->deactivate; 653 return if CFPlus::in_destruct;
654
655 eval { $self->destroy };
656 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
657
658 delete $WIDGET{$self+0};
418} 659}
419 660
420############################################################################# 661#############################################################################
421 662
422package CFClient::UI::DrawBG; 663package CFPlus::UI::DrawBG;
423 664
424our @ISA = CFClient::UI::Base::; 665our @ISA = CFPlus::UI::Base::;
425 666
426use strict; 667use strict;
427use CFClient::OpenGL; 668use CFPlus::OpenGL;
428 669
429sub new { 670sub new {
430 my $class = shift; 671 my $class = shift;
431 672
432 # range [value, low, high, page] 673 # range [value, low, high, page]
433 674
434 $class->SUPER::new ( 675 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2], 676 #bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5], 677 #active_bg => [1, 1, 1, 0.5],
437 @_ 678 @_
438 ) 679 )
439} 680}
440 681
441sub _draw { 682sub _draw {
442 my ($self) = @_; 683 my ($self) = @_;
443 684
685 my $color = $FOCUS == $self && $self->{active_bg}
686 ? $self->{active_bg}
687 : $self->{bg};
688
689 if ($color && (@$color < 4 || $color->[3])) {
444 my ($w, $h) = @$self{qw(w h)}; 690 my ($w, $h) = @$self{qw(w h)};
445 691
446 glEnable GL_BLEND; 692 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 694 glColor_premultiply @$color;
449 695
450 glBegin GL_QUADS; 696 glBegin GL_QUADS;
451 glVertex 0 , 0; 697 glVertex 0 , 0;
452 glVertex 0 , $h; 698 glVertex 0 , $h;
453 glVertex $w, $h; 699 glVertex $w, $h;
454 glVertex $w, 0; 700 glVertex $w, 0;
455 glEnd; 701 glEnd;
456 702
457 glDisable GL_BLEND; 703 glDisable GL_BLEND;
704 }
458} 705}
459 706
460############################################################################# 707#############################################################################
461 708
462package CFClient::UI::Empty; 709package CFPlus::UI::Empty;
463 710
464our @ISA = CFClient::UI::Base::; 711our @ISA = CFPlus::UI::Base::;
465 712
466sub new { 713sub new {
467 my ($class, %arg) = @_; 714 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg); 715 $class->SUPER::new (can_events => 0, %arg);
469} 716}
470 717
471sub size_request { 718sub size_request {
472 (0, 0) 719 my ($self) = @_;
720
721 ($self->{w} + 0, $self->{h} + 0)
473} 722}
474 723
475sub draw { } 724sub draw { }
476 725
477############################################################################# 726#############################################################################
478 727
479package CFClient::UI::Container; 728package CFPlus::UI::Container;
480 729
481our @ISA = CFClient::UI::Base::; 730our @ISA = CFPlus::UI::Base::;
482 731
483sub new { 732sub new {
484 my ($class, %arg) = @_; 733 my ($class, %arg) = @_;
485 734
486 my $children = delete $arg{children} || []; 735 my $children = delete $arg{children};
487 736
488 my $self = $class->SUPER::new ( 737 my $self = $class->SUPER::new (
489 children => [], 738 children => [],
490 can_events => 0, 739 can_events => 0,
491 %arg, 740 %arg,
492 ); 741 );
742
493 $self->add ($_) for @$children; 743 $self->add (@$children)
744 if $children;
494 745
495 $self 746 $self
747}
748
749sub realloc {
750 my ($self) = @_;
751
752 $self->{force_realloc} = 1;
753 $self->{force_size_alloc} = 1;
754 $self->SUPER::realloc;
496} 755}
497 756
498sub add { 757sub add {
499 my ($self, @widgets) = @_; 758 my ($self, @widgets) = @_;
500 759
… …
506 $self->{children} = [ 765 $self->{children} = [
507 sort { $a->{z} <=> $b->{z} } 766 sort { $a->{z} <=> $b->{z} }
508 @{$self->{children}}, @widgets 767 @{$self->{children}}, @widgets
509 ]; 768 ];
510 769
511 $_->check_size 770 $self->realloc;
512 for @widgets;
513
514 $self->update;
515} 771}
516 772
517sub children { 773sub children {
518 @{ $_[0]{children} } 774 @{ $_[0]{children} }
519} 775}
… …
524 delete $child->{parent}; 780 delete $child->{parent};
525 $child->hide; 781 $child->hide;
526 782
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 783 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528 784
529 $self->check_size; 785 $self->realloc;
530 $self->update;
531} 786}
532 787
533sub clear { 788sub clear {
534 my ($self) = @_; 789 my ($self) = @_;
535 790
… …
539 for (@$children) { 794 for (@$children) {
540 delete $_->{parent}; 795 delete $_->{parent};
541 $_->hide; 796 $_->hide;
542 } 797 }
543 798
544 $self->check_size; 799 $self->realloc;
545 $self->update;
546} 800}
547 801
548sub find_widget { 802sub find_widget {
549 my ($self, $x, $y) = @_; 803 my ($self, $x, $y) = @_;
550 804
551 $x -= $self->{x}; 805 $x -= $self->{x};
552 $y -= $self->{y}; 806 $y -= $self->{y};
553 807
554 my $res; 808 my $res;
555 809
556 for (reverse @{ $self->{children} }) { 810 for (reverse $self->visible_children) {
557 $res = $_->find_widget ($x, $y) 811 $res = $_->find_widget ($x, $y)
558 and return $res; 812 and return $res;
559 } 813 }
560 814
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 815 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
567 $_->draw for @{$self->{children}}; 821 $_->draw for @{$self->{children}};
568} 822}
569 823
570############################################################################# 824#############################################################################
571 825
572package CFClient::UI::Bin; 826package CFPlus::UI::Bin;
573 827
574our @ISA = CFClient::UI::Container::; 828our @ISA = CFPlus::UI::Container::;
575 829
576sub new { 830sub new {
577 my ($class, %arg) = @_; 831 my ($class, %arg) = @_;
578 832
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 833 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
580 834
581 $class->SUPER::new (children => [$child], %arg) 835 $class->SUPER::new (children => [$child], %arg)
582} 836}
583 837
584sub add { 838sub add {
585 my ($self, $child) = @_; 839 my ($self, $child) = @_;
586 840
587 $self->{children} = []; 841 $self->SUPER::remove ($_) for @{ $self->{children} };
588
589 $self->SUPER::add ($child); 842 $self->SUPER::add ($child);
590} 843}
591 844
592sub remove { 845sub remove {
593 my ($self, $widget) = @_; 846 my ($self, $widget) = @_;
594 847
595 $self->SUPER::remove ($widget); 848 $self->SUPER::remove ($widget);
596 849
597 $self->{children} = [new CFClient::UI::Empty] 850 $self->{children} = [new CFPlus::UI::Empty]
598 unless @{$self->{children}}; 851 unless @{$self->{children}};
599} 852}
600 853
601sub child { $_[0]->{children}[0] } 854sub child { $_[0]->{children}[0] }
602 855
603sub size_request { 856sub size_request {
604 $_[0]{children}[0]->size_request 857 $_[0]{children}[0]->size_request
605} 858}
606 859
607sub size_allocate { 860sub invoke_size_allocate {
608 my ($self, $w, $h) = @_; 861 my ($self, $w, $h) = @_;
609 862
610 $self->{children}[0]->configure (0, 0, $w, $h); 863 $self->{children}[0]->configure (0, 0, $w, $h);
864
865 1
611} 866}
612 867
613############################################################################# 868#############################################################################
614 869
870# back-buffered drawing area
871
615package CFClient::UI::Window; 872package CFPlus::UI::Window;
616 873
617our @ISA = CFClient::UI::Bin::; 874our @ISA = CFPlus::UI::Bin::;
618 875
619use CFClient::OpenGL; 876use CFPlus::OpenGL;
620 877
621sub new { 878sub new {
622 my ($class, %arg) = @_; 879 my ($class, %arg) = @_;
623 880
624 my $self = $class->SUPER::new (%arg); 881 my $self = $class->SUPER::new (%arg);
625} 882}
626 883
627sub update { 884sub update {
628 my ($self) = @_; 885 my ($self) = @_;
629 886
630 $ROOT->on_refresh ($self => sub { $self->render_child }); 887 $ROOT->on_post_alloc ($self => sub { $self->render_child });
631 $self->SUPER::update; 888 $self->SUPER::update;
632} 889}
633 890
634sub size_allocate { 891sub invoke_size_allocate {
635 my ($self, $w, $h) = @_; 892 my ($self, $w, $h) = @_;
636 893
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update; 894 $self->update;
895
896 $self->SUPER::invoke_size_allocate ($w, $h)
639} 897}
640 898
641sub _render { 899sub _render {
900 my ($self) = @_;
901
642 $_[0]{children}[0]->draw; 902 $self->{children}[0]->draw;
643} 903}
644 904
645sub render_child { 905sub render_child {
646 my ($self) = @_; 906 my ($self) = @_;
647 907
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 908 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0; 909 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT; 910 glClear GL_COLOR_BUFFER_BIT;
651 911
912 {
913 package CFPlus::UI::Base;
914
915 local ($draw_x, $draw_y, $draw_w, $draw_h) =
916 (0, 0, $self->{w}, $self->{h});
917
652 $self->_render; 918 $self->_render;
653# glColorMask 1, 1, 1, 0; 919 }
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 }; 920 };
661} 921}
662 922
663sub _draw { 923sub _draw {
664 my ($self) = @_; 924 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667 925
668 my $tex = $self->{texture} 926 my $tex = $self->{texture}
669 or return; 927 or return;
670 928
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D; 929 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 930 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1; 931 glColor 0, 0, 0, 1;
676 932
677 $tex->draw_quad (0, 0, $w, $h); 933 $tex->draw_quad_alpha_premultiplied (0, 0);
678 934
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D; 935 glDisable GL_TEXTURE_2D;
681} 936}
682 937
683############################################################################# 938#############################################################################
684 939
685package CFClient::UI::ViewPort; 940package CFPlus::UI::ViewPort;
686 941
687our @ISA = CFClient::UI::Window::; 942our @ISA = CFPlus::UI::Window::;
943
944sub new {
945 my $class = shift;
946
947 $class->SUPER::new (
948 scroll_x => 0,
949 scroll_y => 1,
950 @_,
951 )
952}
688 953
689sub size_request { 954sub size_request {
690 my ($self) = @_; 955 my ($self) = @_;
691 956
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 957 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694 958
695 @$self{qw(child_w child_h)} 959 $w = 10 if $self->{scroll_x};
696} 960 $h = 10 if $self->{scroll_y};
697 961
962 ($w, $h)
963}
964
698sub size_allocate { 965sub invoke_size_allocate {
699 my ($self, $w, $h) = @_; 966 my ($self, $w, $h) = @_;
700 967
968 my $child = $self->child;
969
970 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
971 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
972
973 $self->child->configure (0, 0, $w, $h);
701 $self->update; 974 $self->update;
975
976 1
702} 977}
703 978
704sub set_offset { 979sub set_offset {
705 my ($self, $x, $y) = @_; 980 my ($self, $x, $y) = @_;
706 981
… …
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1007 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1008 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) { 1009 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1010 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else { 1011 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y) 1012 $self->CFPlus::UI::Base::find_widget ($x, $y)
738 } 1013 }
739} 1014}
740 1015
741sub _render { 1016sub _render {
742 my ($self) = @_; 1017 my ($self) = @_;
743 1018
1019 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1020 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1021
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1022 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745 1023
746 $self->SUPER::_render; 1024 $self->SUPER::_render;
747} 1025}
748 1026
749############################################################################# 1027#############################################################################
750 1028
751package CFClient::UI::ScrolledWindow; 1029package CFPlus::UI::ScrolledWindow;
752 1030
753our @ISA = CFClient::UI::HBox::; 1031our @ISA = CFPlus::UI::HBox::;
1032
1033sub new {
1034 my ($class, %arg) = @_;
1035
1036 my $child = delete $arg{child};
1037
1038 my $self;
1039
1040 my $slider = new CFPlus::UI::Slider
1041 vertical => 1,
1042 range => [0, 0, 1, 0.01], # HACK fix
1043 on_changed => sub {
1044 $self->{vp}->set_offset (0, $_[1]);
1045 },
1046 ;
1047
1048 $self = $class->SUPER::new (
1049 vp => (new CFPlus::UI::ViewPort expand => 1),
1050 can_events => 1,
1051 slider => $slider,
1052 %arg,
1053 );
1054
1055 $self->SUPER::add ($self->{vp}, $self->{slider});
1056 $self->add ($child) if $child;
1057
1058 $self
1059}
1060
1061#TODO# update range on size_allocate depending on child
1062
1063sub add {
1064 my ($self, $widget) = @_;
1065
1066 $self->{vp}->add ($self->{child} = $widget);
1067}
1068
1069sub invoke_mouse_wheel {
1070 my ($self, $ev) = @_;
1071
1072 return 0 unless $ev->{dy}; # only vertical movements
1073
1074 $self->{slider}->emit (mouse_wheel => $ev);
1075
1076 1
1077}
1078
1079sub update_slider {
1080 my ($self) = @_;
1081
1082 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1083}
1084
1085sub update {
1086 my ($self) = @_;
1087
1088 $self->SUPER::update;
1089
1090 $self->update_slider;
1091}
1092
1093sub invoke_size_allocate {
1094 my ($self, $w, $h) = @_;
1095
1096 $self->update_slider;
1097
1098 $self->SUPER::invoke_size_allocate ($w, $h)
1099}
1100
1101#############################################################################
1102
1103package CFPlus::UI::Frame;
1104
1105our @ISA = CFPlus::UI::Bin::;
1106
1107use CFPlus::OpenGL;
754 1108
755sub new { 1109sub new {
756 my $class = shift; 1110 my $class = shift;
757 1111
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new ( 1112 $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort), 1113 bg => undef,
770 slider => $slider,
771 @_, 1114 @_,
1115 )
1116}
1117
1118sub _draw {
1119 my ($self) = @_;
1120
1121 if ($self->{bg}) {
1122 my ($w, $h) = @$self{qw(w h)};
1123
1124 glEnable GL_BLEND;
1125 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1126 glColor_premultiply @{ $self->{bg} };
1127
1128 glBegin GL_QUADS;
1129 glVertex 0 , 0;
1130 glVertex 0 , $h;
1131 glVertex $w, $h;
1132 glVertex $w, 0;
1133 glEnd;
1134
1135 glDisable GL_BLEND;
1136 }
1137
1138 $self->SUPER::_draw;
1139}
1140
1141#############################################################################
1142
1143package CFPlus::UI::FancyFrame;
1144
1145our @ISA = CFPlus::UI::Bin::;
1146
1147use CFPlus::OpenGL;
1148
1149sub new {
1150 my ($class, %arg) = @_;
1151
1152 if ((exists $arg{label}) && !ref $arg{label}) {
1153 $arg{label} = new CFPlus::UI::Label
1154 align => 1,
1155 valign => 0,
1156 text => $arg{label},
1157 fontsize => ($arg{border} || 0.8) * 0.75;
1158 }
1159
1160 my $self = $class->SUPER::new (
1161 # label => "",
1162 fg => [0.6, 0.3, 0.1],
1163 border => 0.8,
1164 style => 'single',
1165 %arg,
772 ); 1166 );
773 1167
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self 1168 $self
779} 1169}
780 1170
781#TODO# update range on size_allocate depeneing on child 1171sub add {
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
803}
804
805sub _draw {
806 my ($self) = @_; 1172 my ($self, @widgets) = @_;
807 1173
808 my ($w, $h) = ($self->{w}, $self->{h}); 1174 $self->SUPER::add (@widgets);
809 1175 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815# glBegin GL_QUADS;
816# glColor 0, 0, 0, 0;
817# glVertex 0 , 0;
818# glVertex 0 , $h;
819# glVertex $w, $h;
820# glVertex $w, 0;
821# glEnd;
822
823
824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
827}
828
829#############################################################################
830
831package CFClient::UI::FancyFrame;
832
833our @ISA = CFClient::UI::Bin::;
834
835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861} 1176}
862 1177
863sub border { 1178sub border {
864 int $_[0]{border} * $::FONTSIZE 1179 int $_[0]{border} * $::FONTSIZE
865} 1180}
866 1181
867sub size_request { 1182sub size_request {
868 my ($self) = @_; 1183 my ($self) = @_;
1184
1185 ($self->{label_w}, undef) = $self->{label}->size_request
1186 if $self->{label};
869 1187
870 my ($w, $h) = $self->SUPER::size_request; 1188 my ($w, $h) = $self->SUPER::size_request;
871 1189
872 ( 1190 (
873 $w + $self->border * 2, 1191 $w + $self->border * 2,
874 $h + $self->border * 2, 1192 $h + $self->border * 2,
875 ) 1193 )
876} 1194}
877 1195
878sub size_allocate { 1196sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1197 my ($self, $w, $h) = @_;
880 1198
881 $h -= List::Util::max 0, $self->border * 2; 1199 my $border = $self->border;
1200
882 $w -= List::Util::max 0, $self->border * 2; 1201 $w -= List::Util::max 0, $border * 2;
1202 $h -= List::Util::max 0, $border * 2;
883 1203
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1204 if (my $label = $self->{label}) {
885 if $self->{title}; 1205 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1206 $label->{h} = List::Util::min $h, $border;
1207 $label->invoke_size_allocate ($label->{w}, $label->{h});
1208 }
886 1209
887 $self->child->configure ($self->border, $self->border, $w, $h); 1210 $self->child->configure ($border, $border, $w, $h);
888}
889 1211
1212 1
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 my $child = $self->{children}[0];
1219
1220 my $border = $self->border;
1221 my ($w, $h) = ($self->{w}, $self->{h});
1222
1223 $child->draw;
1224
1225 glColor @{$self->{fg}};
1226 glBegin GL_LINE_STRIP;
1227 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1228 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1229 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1230 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1231 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1232 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1233 glEnd;
1234
1235 if ($self->{label}) {
1236 glTranslate $border * 2, 0;
1237 $self->{label}->_draw;
1238 }
1239}
1240
1241#############################################################################
1242
1243package CFPlus::UI::Toplevel;
1244
1245our @ISA = CFPlus::UI::Bin::;
1246
1247use CFPlus::OpenGL;
1248
1249my $bg =
1250 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1251 mipmap => 1, wrap => 1;
1252
1253my @border =
1254 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1255 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1256
1257sub new {
1258 my ($class, %arg) = @_;
1259
1260 my $self = $class->SUPER::new (
1261 bg => [1, 1, 1, 1],
1262 border_bg => [1, 1, 1, 1],
1263 border => 0.6,
1264 can_events => 1,
1265 min_w => 64,
1266 min_h => 32,
1267 %arg,
1268 );
1269
1270 $self->{title_widget} = new CFPlus::UI::Label
1271 align => 0,
1272 valign => 1,
1273 text => $self->{title},
1274 fontsize => $self->{border},
1275 if exists $self->{title};
1276
1277 if ($self->{has_close_button}) {
1278 $self->{close_button} =
1279 new CFPlus::UI::ImageButton
1280 path => 'x1_close.png',
1281 on_activate => sub { $self->emit ("delete") };
1282
1283 $self->CFPlus::UI::Container::add ($self->{close_button});
1284 }
1285
1286 $self
1287}
1288
1289sub add {
1290 my ($self, @widgets) = @_;
1291
1292 $self->SUPER::add (@widgets);
1293 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1294 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1295}
1296
1297sub border {
1298 int $_[0]{border} * $::FONTSIZE
1299}
1300
1301sub size_request {
1302 my ($self) = @_;
1303
1304 $self->{title_widget}->size_request
1305 if $self->{title_widget};
1306
1307 $self->{close_button}->size_request
1308 if $self->{close_button};
1309
1310 my ($w, $h) = $self->SUPER::size_request;
1311
1312 (
1313 $w + $self->border * 2,
1314 $h + $self->border * 2,
1315 )
1316}
1317
1318sub invoke_size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 if ($self->{title_widget}) {
1322 $self->{title_widget}{w} = $w;
1323 $self->{title_widget}{h} = $h;
1324 $self->{title_widget}->invoke_size_allocate ($w, $h);
1325 }
1326
1327 my $border = $self->border;
1328
1329 $h -= List::Util::max 0, $border * 2;
1330 $w -= List::Util::max 0, $border * 2;
1331
1332 $self->child->configure ($border, $border, $w, $h);
1333
1334 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1335 if $self->{close_button};
1336
1337 1
1338}
1339
1340sub invoke_delete {
1341 my ($self) = @_;
1342
1343 $self->hide;
1344
1345 1
1346}
1347
890sub button_down { 1348sub invoke_button_down {
891 my ($self, $ev, $x, $y) = @_; 1349 my ($self, $ev, $x, $y) = @_;
892 1350
893 my ($w, $h) = @$self{qw(w h)}; 1351 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border; 1352 my $border = $self->border;
895 1353
… …
908 my ($ev, $x, $y) = @_; 1366 my ($ev, $x, $y) = @_;
909 1367
910 my $dx = $ev->{x} - $ox; 1368 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy; 1369 my $dy = $ev->{y} - $oy;
912 1370
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1371 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1372 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1373
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1374 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size; 1375 $self->realloc;
917 }; 1376 };
918 1377
919 } elsif ($lr ^ $td) { 1378 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1379 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y}); 1380 my ($bx, $by) = ($self->{x}, $self->{y});
… …
923 $self->{motion} = sub { 1382 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_; 1383 my ($ev, $x, $y) = @_;
925 1384
926 ($x, $y) = ($ev->{x}, $ev->{y}); 1385 ($x, $y) = ($ev->{x}, $ev->{y});
927 1386
928 $self->move ($bx + $x - $ox, $by + $y - $oy); 1387 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929 $self->update; 1388 # HACK: the next line is required to enforce placement
1389 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930 }; 1390 };
1391 } else {
1392 return 0;
1393 }
1394
931 } 1395 1
932} 1396}
933 1397
934sub button_up { 1398sub invoke_button_up {
935 my ($self, $ev, $x, $y) = @_; 1399 my ($self, $ev, $x, $y) = @_;
936 1400
937 delete $self->{motion}; 1401 ! ! delete $self->{motion}
938} 1402}
939 1403
940sub mouse_motion { 1404sub invoke_mouse_motion {
941 my ($self, $ev, $x, $y) = @_; 1405 my ($self, $ev, $x, $y) = @_;
942 1406
943 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1407 $self->{motion}->($ev, $x, $y) if $self->{motion};
1408
1409 ! ! $self->{motion}
1410}
1411
1412sub invoke_visibility_change {
1413 my ($self, $visible) = @_;
1414
1415 delete $self->{motion} unless $visible;
1416
1417 0
944} 1418}
945 1419
946sub _draw { 1420sub _draw {
947 my ($self) = @_; 1421 my ($self) = @_;
948 1422
1423 my $child = $self->{children}[0];
1424
949 my ($w, $h ) = ($self->{w}, $self->{h}); 1425 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1426 my ($cw, $ch) = ($child->{w}, $child->{h});
951 1427
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D; 1428 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1429 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956 1430
957 my $border = $self->border; 1431 my $border = $self->border;
958 1432
959 glColor @{ $self->{border_bg} }; 1433 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border); 1434 $border[0]->draw_quad_alpha (0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch); 1435 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1436 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1437 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
964 1438
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1439 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0]; 1440 glColor @{ $self->{bg} };
967 1441
968 # TODO: repeat texture not scale 1442 # TODO: repeat texture not scale
1443 # solve this better(?)
969 my $rep_x = $cw / $bg->{w}; 1444 $bg->{s} = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h}; 1445 $bg->{t} = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch); 1446 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1447 }
978 1448
979 glDisable GL_TEXTURE_2D; 1449 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982 1450
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw; 1451 $child->draw;
1452
1453 if ($self->{title_widget}) {
1454 glTranslate 0, $border - $self->{h};
1455 $self->{title_widget}->_draw;
1456
1457 glTranslate 0, - ($border - $self->{h});
1458 }
1459
1460 $self->{close_button}->draw
1461 if $self->{close_button};
986} 1462}
987 1463
988############################################################################# 1464#############################################################################
989 1465
990package CFClient::UI::Table; 1466package CFPlus::UI::Table;
991 1467
992our @ISA = CFClient::UI::Base::; 1468our @ISA = CFPlus::UI::Base::;
993 1469
994use List::Util qw(max sum); 1470use List::Util qw(max sum);
995 1471
996use CFClient::OpenGL; 1472use CFPlus::OpenGL;
997 1473
998sub new { 1474sub new {
999 my $class = shift; 1475 my $class = shift;
1000 1476
1001 $class->SUPER::new ( 1477 $class->SUPER::new (
1002 col_expand => [], 1478 col_expand => [],
1003 @_ 1479 @_,
1004 ) 1480 )
1005}
1006
1007sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014} 1481}
1015 1482
1016sub children { 1483sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1484 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018} 1485}
1019 1486
1487sub add {
1488 my ($self) = shift;
1489
1490 while (@_) {
1491 my ($x, $y, $child) = splice @_, 0, 3, ();
1492 $child->set_parent ($self);
1493 $self->{children}[$y][$x] = $child;
1494 }
1495
1496 $self->{force_realloc} = 1;
1497 $self->{force_size_alloc} = 1;
1498 $self->realloc;
1499}
1500
1501sub remove {
1502 my ($self, $child) = @_;
1503
1504 # TODO: not yet implemented
1505}
1506
1020# TODO: move to container class maybe? send childs a signal on removal? 1507# TODO: move to container class maybe? send children a signal on removal?
1021sub clear { 1508sub clear {
1022 my ($self) = @_; 1509 my ($self) = @_;
1023 1510
1024 my @children = $self->children; 1511 my @children = $self->children;
1025 delete $self->{children}; 1512 delete $self->{children};
… …
1027 for (@children) { 1514 for (@children) {
1028 delete $_->{parent}; 1515 delete $_->{parent};
1029 $_->hide; 1516 $_->hide;
1030 } 1517 }
1031 1518
1032 $self->update; 1519 $self->realloc;
1033} 1520}
1034 1521
1035sub get_wh { 1522sub get_wh {
1036 my ($self) = @_; 1523 my ($self) = @_;
1037 1524
… …
1063 (sum @$ws), 1550 (sum @$ws),
1064 (sum @$hs), 1551 (sum @$hs),
1065 ) 1552 )
1066} 1553}
1067 1554
1068sub size_allocate { 1555sub invoke_size_allocate {
1069 my ($self, $w, $h) = @_; 1556 my ($self, $w, $h) = @_;
1070 1557
1071 my ($ws, $hs) = $self->get_wh; 1558 my ($ws, $hs) = $self->get_wh;
1072 1559
1073 my $req_w = sum @$ws; 1560 my $req_w = (sum @$ws) || 1;
1074 my $req_h = sum @$hs; 1561 my $req_h = (sum @$hs) || 1;
1075 1562
1076 # TODO: nicer code && do row_expand 1563 # TODO: nicer code && do row_expand
1077 my @col_expand = @{$self->{col_expand}}; 1564 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand; 1565 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1; 1566 my $col_expand = (sum @col_expand) || 1;
1080 1567
1081 # linearly scale sizes 1568 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1569 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs; 1570 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084 1571
1085 CFClient::UI::harmonize $ws; 1572 CFPlus::UI::harmonize $ws;
1086 CFClient::UI::harmonize $hs; 1573 CFPlus::UI::harmonize $hs;
1087 1574
1088 my $y; 1575 my $y;
1089 1576
1090 for my $r (0 .. $#{$self->{children}}) { 1577 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r] 1578 my $row = $self->{children}[$r]
… …
1105 } 1592 }
1106 1593
1107 $y += $row_h; 1594 $y += $row_h;
1108 } 1595 }
1109 1596
1597 1
1110} 1598}
1111 1599
1112sub find_widget { 1600sub find_widget {
1113 my ($self, $x, $y) = @_; 1601 my ($self, $x, $y) = @_;
1114 1602
… …
1133 } 1621 }
1134} 1622}
1135 1623
1136############################################################################# 1624#############################################################################
1137 1625
1138package CFClient::UI::HBox; 1626package CFPlus::UI::Box;
1139 1627
1140# TODO: wrap into common Box base class
1141
1142our @ISA = CFClient::UI::Container::; 1628our @ISA = CFPlus::UI::Container::;
1143 1629
1144sub size_request { 1630sub size_request {
1145 my ($self) = @_; 1631 my ($self) = @_;
1146 1632
1147 my @alloc = map [$_->size_request], @{$self->{children}}; 1633 $self->{vertical}
1634 ? (
1635 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1636 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1637 )
1638 : (
1639 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1640 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1641 )
1642}
1148 1643
1644sub invoke_size_allocate {
1645 my ($self, $w, $h) = @_;
1646
1647 my $space = $self->{vertical} ? $h : $w;
1648 my @children = $self->visible_children;
1649
1650 my @req;
1651
1652 if ($self->{homogeneous}) {
1653 @req = ($space / (@children || 1)) x @children;
1654 } else {
1655 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1656 my $req = List::Util::sum @req;
1657
1658 if ($req > $space) {
1659 # ah well, not enough space
1660 $_ *= $space / $req for @req;
1661 } else {
1662 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1663
1664 $space = ($space - $req) / $expand; # remaining space to give away
1665
1666 $req[$_] += $space * $children[$_]{expand}
1667 for 0 .. $#children;
1668 }
1149 ( 1669 }
1150 (List::Util::sum map $_->[0], @alloc), 1670
1151 (List::Util::max map $_->[1], @alloc), 1671 CFPlus::UI::harmonize \@req;
1672
1673 my $pos = 0;
1674 for (0 .. $#children) {
1675 my $alloc = $req[$_];
1676 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1677
1678 $pos += $alloc;
1679 }
1680
1681 1
1682}
1683
1684#############################################################################
1685
1686package CFPlus::UI::HBox;
1687
1688our @ISA = CFPlus::UI::Box::;
1689
1690sub new {
1691 my $class = shift;
1692
1693 $class->SUPER::new (
1694 vertical => 0,
1695 @_,
1152 ) 1696 )
1153} 1697}
1154 1698
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
1158 ($h, $w) = ($w, $h);
1159
1160 my $children = $self->{children};
1161
1162 my @h = map $_->{req_w}, @$children;
1163
1164 my $req_h = List::Util::sum @h;
1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1699#############################################################################
1197 1700
1198package CFClient::UI::VBox; 1701package CFPlus::UI::VBox;
1199 1702
1200# TODO: wrap into common Box base class 1703our @ISA = CFPlus::UI::Box::;
1201 1704
1202our @ISA = CFClient::UI::Container::; 1705sub new {
1706 my $class = shift;
1203 1707
1204sub size_request { 1708 $class->SUPER::new (
1205 my ($self) = @_; 1709 vertical => 1,
1206 1710 @_,
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 ) 1711 )
1213} 1712}
1214 1713
1215sub size_allocate {
1216 my ($self, $w, $h) = @_;
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1714#############################################################################
1253 1715
1254package CFClient::UI::Label; 1716package CFPlus::UI::Label;
1255 1717
1256our @ISA = CFClient::UI::Base::; 1718our @ISA = CFPlus::UI::DrawBG::;
1257 1719
1258use CFClient::OpenGL; 1720use CFPlus::OpenGL;
1259 1721
1260sub new { 1722sub new {
1261 my ($class, %arg) = @_; 1723 my ($class, %arg) = @_;
1262 1724
1263 my $self = $class->SUPER::new ( 1725 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1726 fg => [1, 1, 1],
1727 #bg => none
1728 #active_bg => none
1265 #font => default_font 1729 #font => default_font
1730 #text => initial text
1731 #markup => initial narkup
1732 #max_w => maximum pixel width
1733 #style => 0, # render flags
1734 ellipsise => 3, # end
1735 layout => (new CFPlus::Layout),
1266 fontsize => 1, 1736 fontsize => 1,
1267 text => "",
1268 align => -1, 1737 align => -1,
1269 valign => -1, 1738 valign => -1,
1270 padding => 2, 1739 padding_x => 2,
1271 layout => new CFClient::Layout, 1740 padding_y => 2,
1272 can_events => 0, 1741 can_events => 0,
1273 %arg 1742 %arg
1274 ); 1743 );
1275 1744
1276 if (exists $self->{template}) { 1745 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout; 1746 my $layout = new CFPlus::Layout;
1278 $layout->set_text (delete $self->{template}); 1747 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout; 1748 $self->{template} = $layout;
1280 } 1749 }
1281 1750
1282 $self->set_text (delete $self->{text}) if exists $self->{text}; 1751 if (exists $self->{markup}) {
1283 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1752 $self->set_markup (delete $self->{markup});
1753 } else {
1754 $self->set_text (delete $self->{text});
1755 }
1284 1756
1285 $self 1757 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296} 1758}
1297 1759
1298sub update { 1760sub update {
1299 my ($self) = @_; 1761 my ($self) = @_;
1300 1762
1301 delete $self->{texture}; 1763 delete $self->{texture};
1302 $self->SUPER::update; 1764 $self->SUPER::update;
1303} 1765}
1304 1766
1767sub realloc {
1768 my ($self) = @_;
1769
1770 delete $self->{ox};
1771 $self->SUPER::realloc;
1772}
1773
1305sub set_text { 1774sub set_text {
1306 my ($self, $text) = @_; 1775 my ($self, $text) = @_;
1307 1776
1308 return if $self->{text} eq "T$text"; 1777 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text"; 1778 $self->{text} = "T$text";
1310 1779
1311 $self->{layout}->set_text ($text); 1780 $self->{layout}->set_text ($text);
1312 1781
1782 delete $self->{size_req};
1783 $self->realloc;
1313 $self->update; 1784 $self->update;
1314 $self->check_size;
1315} 1785}
1316 1786
1317sub set_markup { 1787sub set_markup {
1318 my ($self, $markup) = @_; 1788 my ($self, $markup) = @_;
1319 1789
1320 return if $self->{text} eq "M$markup"; 1790 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup"; 1791 $self->{text} = "M$markup";
1322 1792
1793 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1794
1323 $self->{layout}->set_markup ($markup); 1795 $self->{layout}->set_markup ($markup);
1324 1796
1797 delete $self->{size_req};
1798 $self->realloc;
1325 $self->update; 1799 $self->update;
1326 $self->check_size;
1327} 1800}
1328 1801
1329sub size_request { 1802sub size_request {
1330 my ($self) = @_; 1803 my ($self) = @_;
1331 1804
1805 $self->{size_req} ||= do {
1332 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1806 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($self->{max_w} || -1); 1807 $self->{layout}->set_width ($self->{max_w} || -1);
1808 $self->{layout}->set_ellipsise ($self->{ellipsise});
1809 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1810 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335 1811
1336 my ($w, $h) = $self->{layout}->size; 1812 my ($w, $h) = $self->{layout}->size;
1337 1813
1338 if (exists $self->{template}) { 1814 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font}; 1815 $self->{template}->set_font ($self->{font}) if $self->{font};
1816 $self->{template}->set_width ($self->{max_w} || -1);
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1817 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341 1818
1342 my ($w2, $h2) = $self->{template}->size; 1819 my ($w2, $h2) = $self->{template}->size;
1343 1820
1344 $w = List::Util::max $w, $w2; 1821 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2; 1822 $h = List::Util::max $h, $h2;
1823 }
1824
1825 [$w, $h]
1346 } 1826 };
1347 1827
1348 ( 1828 @{ $self->{size_req} }
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352} 1829}
1353 1830
1831sub baseline_shift {
1832 $_[0]{layout}->descent
1833}
1834
1354sub size_allocate { 1835sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_; 1836 my ($self, $w, $h) = @_;
1356 1837
1838 delete $self->{ox};
1839
1357 delete $self->{texture}; 1840 delete $self->{texture}
1841 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1842
1843 1
1358} 1844}
1359 1845
1360sub set_fontsize { 1846sub set_fontsize {
1361 my ($self, $fontsize) = @_; 1847 my ($self, $fontsize) = @_;
1362 1848
1363 $self->{fontsize} = $fontsize; 1849 $self->{fontsize} = $fontsize;
1850 delete $self->{size_req};
1364 delete $self->{texture}; 1851 delete $self->{texture};
1365 1852
1366 $self->update; 1853 $self->realloc;
1367 $self->check_size; 1854}
1855
1856sub reconfigure {
1857 my ($self) = @_;
1858
1859 delete $self->{size_req};
1860 delete $self->{texture};
1861
1862 $self->SUPER::reconfigure;
1368} 1863}
1369 1864
1370sub _draw { 1865sub _draw {
1371 my ($self) = @_; 1866 my ($self) = @_;
1372 1867
1868 $self->SUPER::_draw; # draw background, if applicable
1869
1373 my $tex = $self->{texture} ||= do { 1870 my $size = $self->{texture} ||= do {
1871 $self->{layout}->set_foreground (@{$self->{fg}});
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1872 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{w}); 1873 $self->{layout}->set_width ($self->{w});
1874 $self->{layout}->set_ellipsise ($self->{ellipsise});
1875 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1876 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout} 1877
1878 [$self->{layout}->size]
1378 }; 1879 };
1379 1880
1380 glEnable GL_BLEND; 1881 unless (exists $self->{ox}) {
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1382 glEnable GL_TEXTURE_2D;
1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384
1385 glColor @{$self->{fg}};
1386
1387 $self->{ox} = int (
1388 $self->{align} < 0 ? $self->{padding} 1882 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1883 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1390 : ($self->{w} - $tex->{w}) * 0.5 1884 : ($self->{w} - $size->[0]) * 0.5);
1391 );
1392 1885
1393 $self->{oy} = int (
1394 $self->{valign} < 0 ? $self->{padding} 1886 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1887 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1396 : ($self->{h} - $tex->{h}) * 0.5 1888 : ($self->{h} - $size->[1]) * 0.5);
1397 ); 1889 };
1398 1890
1399 $tex->draw_quad ($self->{ox}, $self->{oy}); 1891 my $w = List::Util::min $self->{w} + 4, $size->[0];
1892 my $h = List::Util::min $self->{h} + 2, $size->[1];
1400 1893
1401 glDisable GL_TEXTURE_2D; 1894 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1402 glDisable GL_BLEND;
1403} 1895}
1404 1896
1405############################################################################# 1897#############################################################################
1406 1898
1407package CFClient::UI::EntryBase; 1899package CFPlus::UI::EntryBase;
1408 1900
1409our @ISA = CFClient::UI::Label::; 1901our @ISA = CFPlus::UI::Label::;
1410 1902
1411use CFClient::OpenGL; 1903use CFPlus::OpenGL;
1412 1904
1413sub new { 1905sub new {
1414 my $class = shift; 1906 my $class = shift;
1415 1907
1416 $class->SUPER::new ( 1908 $class->SUPER::new (
… …
1420 active_fg => [0, 0, 0], 1912 active_fg => [0, 0, 0],
1421 can_hover => 1, 1913 can_hover => 1,
1422 can_focus => 1, 1914 can_focus => 1,
1423 valign => 0, 1915 valign => 0,
1424 can_events => 1, 1916 can_events => 1,
1917 ellipsise => 0,
1918 #text => ...
1919 #hidden => "*",
1425 @_ 1920 @_
1426 ) 1921 )
1427} 1922}
1428 1923
1429sub _set_text { 1924sub _set_text {
… …
1431 1926
1432 delete $self->{cur_h}; 1927 delete $self->{cur_h};
1433 1928
1434 return if $self->{text} eq $text; 1929 return if $self->{text} eq $text;
1435 1930
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW; 1931 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text; 1932 $self->{text} = $text;
1440 1933
1441 $text =~ s/./*/g if $self->{hidden}; 1934 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text "); 1935 $self->{layout}->set_text ("$text ");
1936 delete $self->{size_req};
1443 1937
1444 $self->emit (changed => $self->{text}); 1938 $self->emit (changed => $self->{text});
1939
1940 $self->realloc;
1941 $self->update;
1942}
1943
1944sub set_text {
1945 my ($self, $text) = @_;
1946
1947 $self->{cursor} = length $text;
1948 $self->_set_text ($text);
1445} 1949}
1446 1950
1447sub get_text { 1951sub get_text {
1448 $_[0]{text} 1952 $_[0]{text}
1449} 1953}
… …
1454 my ($w, $h) = $self->SUPER::size_request; 1958 my ($w, $h) = $self->SUPER::size_request;
1455 1959
1456 ($w + 1, $h) # add 1 for cursor 1960 ($w + 1, $h) # add 1 for cursor
1457} 1961}
1458 1962
1459sub size_allocate {
1460 my ($self, $w, $h) = @_;
1461
1462 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463}
1464
1465sub set_text {
1466 my ($self, $text) = @_;
1467
1468 $self->{cursor} = length $text;
1469 $self->_set_text ($text);
1470 $self->update;
1471}
1472
1473sub key_down { 1963sub invoke_key_down {
1474 my ($self, $ev) = @_; 1964 my ($self, $ev) = @_;
1475 1965
1476 my $mod = $ev->{mod}; 1966 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym}; 1967 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode}; 1968 my $uni = $ev->{unicode};
1479 1969
1480 my $text = $self->get_text; 1970 my $text = $self->get_text;
1481 1971
1482 if ($sym == 8) { 1972 if ($uni == 8) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1973 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) { 1974 } elsif ($uni == 127) {
1485 substr $text, $self->{cursor}, 1, ""; 1975 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) { 1976 } elsif ($sym == CFPlus::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor}; 1977 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) { 1978 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1979 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($sym == CFClient::SDLK_HOME) { 1980 } elsif ($sym == CFPlus::SDLK_HOME) {
1981 # what a hack
1982 $self->{cursor} =
1983 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
1984 ? length $1
1985 : 0;
1986 } elsif ($sym == CFPlus::SDLK_END) {
1987 # uh, again
1988 $self->{cursor} =
1989 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
1990 ? $self->{cursor} + length $1
1991 : length $self->{text};
1992 } elsif ($uni == 21) { # ctrl-u
1993 $text = "";
1491 $self->{cursor} = 0; 1994 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) { 1995 } elsif ($uni == 27) {
1495 $self->emit ('escape'); 1996 $self->emit ('escape');
1496 } elsif ($uni) { 1997 } elsif ($uni == 0x0d) {
1998 substr $text, $self->{cursor}++, 0, "\012";
1999 } elsif ($uni >= 0x20) {
1497 substr $text, $self->{cursor}++, 0, chr $uni; 2000 substr $text, $self->{cursor}++, 0, chr $uni;
2001 } else {
2002 return 0;
1498 } 2003 }
1499 2004
1500 $self->_set_text ($text); 2005 $self->_set_text ($text);
2006
2007 $self->realloc;
1501 $self->update; 2008 $self->update;
1502}
1503 2009
2010 1
2011}
2012
1504sub focus_in { 2013sub invoke_focus_in {
1505 my ($self) = @_; 2014 my ($self) = @_;
1506 2015
1507 $self->{last_activity} = $::NOW; 2016 $self->{last_activity} = $::NOW;
1508 2017
1509 $self->SUPER::focus_in; 2018 $self->SUPER::invoke_focus_in
1510} 2019}
1511 2020
1512sub button_down { 2021sub invoke_button_down {
1513 my ($self, $ev, $x, $y) = @_; 2022 my ($self, $ev, $x, $y) = @_;
1514 2023
1515 $self->SUPER::button_down ($ev, $x, $y); 2024 $self->SUPER::invoke_button_down ($ev, $x, $y);
1516 2025
1517 my $idx = $self->{layout}->xy_to_index ($x, $y); 2026 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518 2027
1519 # byte-index to char-index 2028 # byte-index to char-index
1520 my $text = $self->{text}; 2029 my $text = $self->{text};
1521 utf8::encode $text; 2030 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522 $self->{cursor} = length substr $text, 0, $idx; 2031 $self->{cursor} = length $text;
1523 2032
1524 $self->_set_text ($self->{text}); 2033 $self->_set_text ($self->{text});
1525 $self->update; 2034 $self->update;
2035
2036 1
1526} 2037}
1527 2038
1528sub mouse_motion { 2039sub invoke_mouse_motion {
1529 my ($self, $ev, $x, $y) = @_; 2040 my ($self, $ev, $x, $y) = @_;
1530# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2041# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2042
2043 1
1531} 2044}
1532 2045
1533sub _draw { 2046sub _draw {
1534 my ($self) = @_; 2047 my ($self) = @_;
1535 2048
1536 local $self->{fg} = $self->{fg}; 2049 local $self->{fg} = $self->{fg};
1537 2050
1538 if ($FOCUS == $self) { 2051 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}}; 2052 glColor_premultiply @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg}; 2053 $self->{fg} = $self->{active_fg};
1541 } else { 2054 } else {
1542 glColor @{$self->{bg}}; 2055 glColor_premultiply @{$self->{bg}};
1543 } 2056 }
1544 2057
1545 glEnable GL_BLEND; 2058 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2059 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1547 glBegin GL_QUADS; 2060 glBegin GL_QUADS;
1548 glVertex 0 , 0; 2061 glVertex 0 , 0;
1549 glVertex 0 , $self->{h}; 2062 glVertex 0 , $self->{h};
1550 glVertex $self->{w}, $self->{h}; 2063 glVertex $self->{w}, $self->{h};
1551 glVertex $self->{w}, 0; 2064 glVertex $self->{w}, 0;
… …
1562 utf8::encode $text; 2075 utf8::encode $text;
1563 2076
1564 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2077 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1565 } 2078 }
1566 2079
1567 glColor @{$self->{fg}};
1568 glBegin GL_LINES; 2080 glBegin GL_LINES;
1569 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2081 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1570 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2082 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1571 glEnd; 2083 glEnd;
1572 } 2084 }
1573} 2085}
1574 2086
2087#############################################################################
2088
1575package CFClient::UI::Entry; 2089package CFPlus::UI::Entry;
1576 2090
1577our @ISA = CFClient::UI::EntryBase::; 2091our @ISA = CFPlus::UI::EntryBase::;
1578 2092
1579use CFClient::OpenGL; 2093use CFPlus::OpenGL;
1580 2094
1581sub key_down { 2095sub invoke_key_down {
1582 my ($self, $ev) = @_; 2096 my ($self, $ev) = @_;
1583 2097
1584 my $sym = $ev->{sym}; 2098 my $sym = $ev->{sym};
1585 2099
1586 if ($sym == 13) { 2100 if ($ev->{uni} == 0x0d || $sym == 13) {
1587 unshift @{$self->{history}}, 2101 unshift @{$self->{history}},
1588 my $txt = $self->get_text; 2102 my $txt = $self->get_text;
2103
1589 $self->{history_pointer} = -1; 2104 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = ''; 2105 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt); 2106 $self->emit (activate => $txt);
1592 $self->update; 2107 $self->update;
1593 2108
1594 } elsif ($sym == CFClient::SDLK_UP) { 2109 } elsif ($sym == CFPlus::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) { 2110 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text; 2111 $self->{history_saveback} = $self->get_text;
1597 } 2112 }
1598 if (@{$self->{history} || []} > 0) { 2113 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++; 2114 $self->{history_pointer}++;
… …
1601 $self->{history_pointer} = @{$self->{history} || []} - 1; 2116 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 } 2117 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2118 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 } 2119 }
1605 2120
1606 } elsif ($sym == CFClient::SDLK_DOWN) { 2121 } elsif ($sym == CFPlus::SDLK_DOWN) {
1607 $self->{history_pointer}--; 2122 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2123 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609 2124
1610 if ($self->{history_pointer} >= 0) { 2125 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2126 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else { 2127 } else {
1613 $self->set_text ($self->{history_saveback}); 2128 $self->set_text ($self->{history_saveback});
1614 } 2129 }
1615 2130
1616 } else { 2131 } else {
1617 $self->SUPER::key_down ($ev); 2132 return $self->SUPER::invoke_key_down ($ev)
2133 }
2134
1618 } 2135 1
1619
1620} 2136}
1621 2137
1622############################################################################# 2138#############################################################################
1623 2139
2140package CFPlus::UI::TextEdit;
2141
2142our @ISA = CFPlus::UI::EntryBase::;
2143
2144use CFPlus::OpenGL;
2145
2146sub move_cursor_ver {
2147 my ($self, $dy) = @_;
2148
2149 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2150
2151 $y += $dy;
2152
2153 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2154 $self->{cursor} = $index;
2155 delete $self->{cur_h};
2156 $self->update;
2157 return;
2158 }
2159}
2160
2161sub invoke_key_down {
2162 my ($self, $ev) = @_;
2163
2164 my $sym = $ev->{sym};
2165
2166 if ($sym == CFPlus::SDLK_UP) {
2167 $self->move_cursor_ver (-1);
2168 } elsif ($sym == CFPlus::SDLK_DOWN) {
2169 $self->move_cursor_ver (+1);
2170 } else {
2171 return $self->SUPER::invoke_key_down ($ev)
2172 }
2173
2174 1
2175}
2176
2177#############################################################################
2178
1624package CFClient::UI::Button; 2179package CFPlus::UI::Button;
1625 2180
1626our @ISA = CFClient::UI::Label::; 2181our @ISA = CFPlus::UI::Label::;
1627 2182
1628use CFClient::OpenGL; 2183use CFPlus::OpenGL;
1629 2184
1630my @tex = 2185my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2186 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1632 qw(b1_button_active.png); 2187 qw(b1_button_active.png);
1633 2188
1634sub new { 2189sub new {
1635 my $class = shift; 2190 my $class = shift;
1636 2191
1637 $class->SUPER::new ( 2192 $class->SUPER::new (
1638 padding => 4, 2193 padding_x => 4,
2194 padding_y => 4,
1639 fg => [1, 1, 1], 2195 fg => [1, 1, 1],
1640 bg => [1, 1, 1, 0.2],
1641 active_fg => [0, 0, 1], 2196 active_fg => [0, 0, 1],
1642 can_hover => 1, 2197 can_hover => 1,
1643 align => 0, 2198 align => 0,
1644 valign => 0, 2199 valign => 0,
1645 can_events => 1, 2200 can_events => 1,
1646 @_ 2201 @_
1647 ) 2202 )
1648} 2203}
1649 2204
1650sub button_up { 2205sub invoke_button_up {
1651 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1652 2207
2208 $self->emit ("activate")
1653 if ($x >= 0 && $x < $self->{w} 2209 if $x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) { 2210 && $y >= 0 && $y < $self->{h};
1655 $self->emit ("activate"); 2211
1656 } 2212 1
1657} 2213}
1658 2214
1659sub _draw { 2215sub _draw {
1660 my ($self) = @_; 2216 my ($self) = @_;
1661 2217
1662 local $self->{fg} = $self->{fg}; 2218 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1663 2219
1664 if ($GRAB == $self) {
1665 $self->{fg} = $self->{active_fg};
1666 }
1667
1668 glEnable GL_BLEND;
1669 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670 glEnable GL_TEXTURE_2D; 2220 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2221 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1; 2222 glColor 0, 0, 0, 1;
1673 2223
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2224 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1675 2225
1676 glDisable GL_TEXTURE_2D; 2226 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678 2227
1679 $self->SUPER::_draw; 2228 $self->SUPER::_draw;
1680} 2229}
1681 2230
1682############################################################################# 2231#############################################################################
1683 2232
1684package CFClient::UI::CheckBox; 2233package CFPlus::UI::CheckBox;
1685 2234
1686our @ISA = CFClient::UI::DrawBG::; 2235our @ISA = CFPlus::UI::DrawBG::;
1687 2236
1688my @tex = 2237my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2238 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2239 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691 2240
1692use CFClient::OpenGL; 2241use CFPlus::OpenGL;
1693 2242
1694sub new { 2243sub new {
1695 my $class = shift; 2244 my $class = shift;
1696 2245
1697 $class->SUPER::new ( 2246 $class->SUPER::new (
1698 padding => 2, 2247 padding_x => 2,
2248 padding_y => 2,
1699 fg => [1, 1, 1], 2249 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2250 active_fg => [1, 1, 0],
2251 bg => [0, 0, 0, 0.2],
2252 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2253 state => 0,
1702 can_hover => 1, 2254 can_hover => 1,
1703 @_ 2255 @_
1704 ) 2256 )
1705} 2257}
1706 2258
1707sub size_request { 2259sub size_request {
1708 my ($self) = @_; 2260 my ($self) = @_;
1709 2261
1710 ($self->{padding} * 2 + 6) x 2 2262 (6) x 2
1711} 2263}
1712 2264
2265sub toggle {
2266 my ($self) = @_;
2267
2268 $self->{state} = !$self->{state};
2269 $self->emit (changed => $self->{state});
2270 $self->update;
2271}
2272
1713sub button_down { 2273sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2274 my ($self, $ev, $x, $y) = @_;
1715 2275
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2276 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2277 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2278 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2279 } else {
2280 return 0
2281 }
2282
1720 } 2283 1
1721} 2284}
1722 2285
1723sub _draw { 2286sub _draw {
1724 my ($self) = @_; 2287 my ($self) = @_;
1725 2288
1726 $self->SUPER::_draw; 2289 $self->SUPER::_draw;
1727 2290
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2291 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729 2292
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2293 my ($w, $h) = @$self{qw(w h)};
2294
2295 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2296
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2297 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2298
1734 glEnable GL_BLEND; 2299 my $tex = $self->{state} ? $tex[1] : $tex[0];
2300
1735 glEnable GL_TEXTURE_2D; 2301 glEnable GL_TEXTURE_2D;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738 my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740 $tex->draw_quad (0, 0, $s, $s); 2302 $tex->draw_quad_alpha (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D; 2303 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744} 2304}
1745 2305
1746############################################################################# 2306#############################################################################
1747 2307
1748package CFClient::UI::Image; 2308package CFPlus::UI::Image;
1749 2309
1750our @ISA = CFClient::UI::Base::; 2310our @ISA = CFPlus::UI::Base::;
1751 2311
1752use CFClient::OpenGL; 2312use CFPlus::OpenGL;
1753use Carp qw/confess/;
1754 2313
1755our %loaded_images; 2314our %texture_cache;
1756 2315
1757sub new { 2316sub new {
1758 my $class = shift; 2317 my $class = shift;
1759 2318
1760 my $self = $class->SUPER::new (can_events => 0, @_); 2319 my $self = $class->SUPER::new (
2320 can_events => 0,
2321 @_,
2322 );
1761 2323
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2324 $self->{path} || $self->{tex}
2325 or Carp::croak "'path' or 'tex' attributes required";
1763 2326
1764 $loaded_images{$self->{image}} ||= 2327 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2328 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1766 2329
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2330 CFPlus::weaken $texture_cache{$self->{path}};
1768 2331
1769 Scalar::Util::weaken $loaded_images{$self->{image}}; 2332 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772 2333
1773 $self 2334 $self
1774} 2335}
1775 2336
2337sub STORABLE_freeze {
2338 my ($self, $cloning) = @_;
2339
2340 $self->{path}
2341 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2342
2343 $self->{path}
2344}
2345
2346sub STORABLE_attach {
2347 my ($self, $cloning, $path) = @_;
2348
2349 $self->new (path => $path)
2350}
2351
1776sub size_request { 2352sub size_request {
1777 my ($self) = @_; 2353 my ($self) = @_;
1778 2354
1779 ($self->{tex}->{w}, $self->{tex}->{h}) 2355 ($self->{tex}{w}, $self->{tex}{h})
1780} 2356}
1781 2357
1782sub _draw { 2358sub _draw {
1783 my ($self) = @_; 2359 my ($self) = @_;
1784 2360
… …
1791 glTranslate 0, -$self->{w}, 0; 2367 glTranslate 0, -$self->{w}, 0;
1792 2368
1793 ($w, $h) = ($h, $w); 2369 ($w, $h) = ($h, $w);
1794 } 2370 }
1795 2371
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D; 2372 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2373 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800 2374
1801 $tex->draw_quad (0, 0, $w, $h); 2375 $tex->draw_quad (0, 0, $w, $h);
1802 2376
1803 glDisable GL_BLEND;
1804 glDisable GL_TEXTURE_2D; 2377 glDisable GL_TEXTURE_2D;
1805} 2378}
1806 2379
1807############################################################################# 2380#############################################################################
1808 2381
2382package CFPlus::UI::ImageButton;
2383
2384our @ISA = CFPlus::UI::Image::;
2385
2386use CFPlus::OpenGL;
2387
2388my %textures;
2389
2390sub new {
2391 my $class = shift;
2392
2393 my $self = $class->SUPER::new (
2394 padding_x => 4,
2395 padding_y => 4,
2396 fg => [1, 1, 1],
2397 active_fg => [0, 0, 1],
2398 can_hover => 1,
2399 align => 0,
2400 valign => 0,
2401 can_events => 1,
2402 @_
2403 );
2404}
2405
2406sub invoke_button_up {
2407 my ($self, $ev, $x, $y) = @_;
2408
2409 $self->emit ("activate")
2410 if $x >= 0 && $x < $self->{w}
2411 && $y >= 0 && $y < $self->{h};
2412
2413 1
2414}
2415
2416#############################################################################
2417
1809package CFClient::UI::VGauge; 2418package CFPlus::UI::VGauge;
1810 2419
1811our @ISA = CFClient::UI::Base::; 2420our @ISA = CFPlus::UI::Base::;
1812 2421
1813use List::Util qw(min max); 2422use List::Util qw(min max);
1814 2423
1815use CFClient::OpenGL; 2424use CFPlus::OpenGL;
1816 2425
1817my %tex = ( 2426my %tex = (
1818 food => [ 2427 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2428 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2429 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2430 ],
1822 grace => [ 2431 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2432 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2433 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ], 2434 ],
1826 hp => [ 2435 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2437 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2438 ],
1830 mana => [ 2439 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2440 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2441 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ], 2442 ],
1834); 2443);
1835 2444
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2445# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1896 my $ycut1 = max 0, min 1, $ycut; 2505 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2506 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2507
1899 my $h1 = $self->{h} * (1 - $ycut1); 2508 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2); 2509 my $h2 = $self->{h} * (1 - $ycut2);
2510 my $h3 = $self->{h};
2511
2512 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901 2513
1902 glEnable GL_BLEND; 2514 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2515 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2516 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D; 2517 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2518 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2519
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2520 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2521 glBegin GL_QUADS;
… …
1923 2536
1924 if ($t3) { 2537 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2538 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2539 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2540 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2541 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2542 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2543 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2544 glEnd;
1932 } 2545 }
1933 2546
1934 glDisable GL_BLEND; 2547 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2548 glDisable GL_TEXTURE_2D;
1936} 2549}
1937 2550
1938############################################################################# 2551#############################################################################
1939 2552
1940package CFClient::UI::Gauge; 2553package CFPlus::UI::Gauge;
1941 2554
1942our @ISA = CFClient::UI::VBox::; 2555our @ISA = CFPlus::UI::VBox::;
1943 2556
1944sub new { 2557sub new {
1945 my ($class, %arg) = @_; 2558 my ($class, %arg) = @_;
1946 2559
1947 my $self = $class->SUPER::new ( 2560 my $self = $class->SUPER::new (
… …
1949 can_hover => 1, 2562 can_hover => 1,
1950 can_events => 1, 2563 can_events => 1,
1951 %arg, 2564 %arg,
1952 ); 2565 );
1953 2566
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2567 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1955 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2568 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2569 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1957 2570
1958 $self 2571 $self
1959} 2572}
1960 2573
1961sub set_fontsize { 2574sub set_fontsize {
… …
1982 $self->{value}->set_text ($val); 2595 $self->{value}->set_text ($val);
1983} 2596}
1984 2597
1985############################################################################# 2598#############################################################################
1986 2599
1987package CFClient::UI::Slider; 2600package CFPlus::UI::Slider;
1988 2601
1989use strict; 2602use strict;
1990 2603
1991use CFClient::OpenGL; 2604use CFPlus::OpenGL;
1992 2605
1993our @ISA = CFClient::UI::DrawBG::; 2606our @ISA = CFPlus::UI::DrawBG::;
1994 2607
1995my @tex = 2608my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2609 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 2610 qw(s1_slider.png s1_slider_bg.png);
1998 2611
1999sub new { 2612sub new {
2000 my $class = shift; 2613 my $class = shift;
2001 2614
2002 # range [value, low, high, page] 2615 # range [value, low, high, page, unit]
2003 2616
2004 # TODO: 0-width page 2617 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 2618 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 2619 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 2620 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 2621 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0], 2622 active_fg => [0, 0, 0],
2623 bg => [0, 0, 0, 0.2],
2624 active_bg => [1, 1, 1, 0.5],
2010 range => [0, 0, 100, 10], 2625 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 2626 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 2627 min_h => $::WIDTH / 80,
2013 vertical => 0, 2628 vertical => 0,
2014 can_hover => 1, 2629 can_hover => 1,
2015 inner_pad => 5, 2630 inner_pad => 0.02,
2016 @_ 2631 @_
2017 ); 2632 );
2018 2633
2634 $self->set_value ($self->{range}[0]);
2635 $self->update;
2636
2019 $self 2637 $self
2020} 2638}
2021 2639
2640sub set_range {
2641 my ($self, $range) = @_;
2642
2643 ($range, $self->{range}) = ($self->{range}, $range);
2644
2645 if ("@$range" ne "@{$self->{range}}") {
2646 $self->update;
2647 $self->set_value ($self->{range}[0]);
2648 }
2649}
2650
2651sub set_value {
2652 my ($self, $value) = @_;
2653
2654 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2655
2656 $hi = $lo + 1 if $hi <= $lo;
2657
2658 $page = $hi - $lo if $page > $hi - $lo;
2659
2660 $value = $lo if $value < $lo;
2661 $value = $hi - $page if $value > $hi - $page;
2662
2663 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2664 if $unit;
2665
2666 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2667
2668 if ($value != $old_value) {
2669 $self->emit (changed => $value);
2670 $self->update;
2671 }
2672}
2673
2022sub size_request { 2674sub size_request {
2023 my ($self) = @_; 2675 my ($self) = @_;
2024 2676
2025 my $w = $self->{req_w}; 2677 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 2678}
2030 2679
2031sub button_down { 2680sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 2681 my ($self, $ev, $x, $y) = @_;
2033 2682
2034 $self->SUPER::button_down ($ev, $x, $y); 2683 $self->SUPER::invoke_button_down ($ev, $x, $y);
2684
2685 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2686
2035 $self->mouse_motion ($ev, $x, $y); 2687 $self->invoke_mouse_motion ($ev, $x, $y)
2036} 2688}
2037 2689
2038sub mouse_motion { 2690sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 2691 my ($self, $ev, $x, $y) = @_;
2040 2692
2041 if ($GRAB == $self) { 2693 if ($GRAB == $self) {
2694 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2695
2696 my (undef, $lo, $hi, $page) = @{$self->{range}};
2697
2698 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2699
2700 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2701 } else {
2702 return 0;
2703 }
2704
2705 1
2706}
2707
2708sub invoke_mouse_wheel {
2709 my ($self, $ev) = @_;
2710
2711 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2712
2713 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2714
2715 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2716
2717 ! ! $delta
2718}
2719
2720sub update {
2721 my ($self) = @_;
2722
2723 delete $self->{knob_w};
2724 $self->SUPER::update;
2725}
2726
2727sub _draw {
2728 my ($self) = @_;
2729
2730 unless ($self->{knob_w}) {
2731 $self->set_value ($self->{range}[0]);
2732
2042 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2733 my ($value, $lo, $hi, $page) = @{$self->{range}};
2734 my $range = ($hi - $page - $lo) || 1e-100;
2043 2735
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2736 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045 2737
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2738 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2739 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048 2740
2049 $x -= $inner_pad_px; # substract the padding 2741 $value = ($value - $lo) / $range;
2050 $x = $x * ($hi - $lo) / $inner_w + $lo; 2742 $value = $value * $self->{scale} + $self->{offset};
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054 2743
2055 $self->emit (changed => $x); 2744 $self->{knob_x} = $value - $knob_w * 0.5;
2056 $self->update; 2745 $self->{knob_w} = $knob_w;
2057 } 2746 }
2058}
2059
2060# the inner_* stuff is for generating a padding for the slider handle,
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels
2066}
2067
2068sub _draw {
2069 my ($self) = @_;
2070 2747
2071 $self->SUPER::_draw (); 2748 $self->SUPER::_draw ();
2072 2749
2073 my ($w, $h) = @$self{qw(w h)}; 2750 glScale $self->{w}, $self->{h};
2074 2751
2075 if ($self->{vertical}) { 2752 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 2753 # draw a vertical slider like a rotated horizontal slider
2077 2754
2755 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 2756 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 2757 }
2083 2758
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2759 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2760 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 2761
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_BLEND;
2106 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107 glEnable GL_TEXTURE_2D; 2762 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109 2764
2110 # draw background 2765 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h); 2766 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112 2767
2113 # draw handle 2768 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2769 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115 2770
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D; 2771 glDisable GL_TEXTURE_2D;
2118} 2772}
2119 2773
2120############################################################################# 2774#############################################################################
2121 2775
2122package CFClient::UI::TextView; 2776package CFPlus::UI::ValSlider;
2123 2777
2124our @ISA = CFClient::UI::HBox::; 2778our @ISA = CFPlus::UI::HBox::;
2125 2779
2780sub new {
2781 my ($class, %arg) = @_;
2782
2783 my $range = delete $arg{range};
2784
2785 my $self = $class->SUPER::new (
2786 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2787 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2788 to_value => sub { shift },
2789 from_value => sub { shift },
2790 %arg,
2791 );
2792
2793 $self->{slider}->connect (changed => sub {
2794 my ($self, $value) = @_;
2795 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2796 $self->{parent}->emit (changed => $value);
2797 });
2798
2799# $self->{entry}->connect (changed => sub {
2800# my ($self, $value) = @_;
2801# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2802# $self->{parent}->emit (changed => $value);
2803# });
2804
2805 $self->add ($self->{slider}, $self->{entry});
2806
2807 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2808
2809 $self
2810}
2811
2812sub set_range { shift->{slider}->set_range (@_) }
2813sub set_value { shift->{slider}->set_value (@_) }
2814
2815#############################################################################
2816
2817package CFPlus::UI::TextScroller;
2818
2819our @ISA = CFPlus::UI::HBox::;
2820
2126use CFClient::OpenGL; 2821use CFPlus::OpenGL;
2127 2822
2128sub new { 2823sub new {
2129 my $class = shift; 2824 my $class = shift;
2130 2825
2131 my $self = $class->SUPER::new ( 2826 my $self = $class->SUPER::new (
2132 fontsize => 1, 2827 fontsize => 1,
2133 can_events => 0, 2828 can_events => 1,
2829 indent => 0,
2134 #font => default_font 2830 #font => default_font
2135 @_, 2831 @_,
2136 2832
2137 layout => (new CFClient::Layout), 2833 layout => (new CFPlus::Layout),
2138 par => [], 2834 par => [],
2835 max_par => 0,
2139 height => 0, 2836 height => 0,
2140 children => [ 2837 children => [
2141 (new CFClient::UI::Empty expand => 1), 2838 (new CFPlus::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1), 2839 (new CFPlus::UI::Slider vertical => 1),
2143 ], 2840 ],
2144 ); 2841 );
2145 2842
2146 $self->{children}[1]->connect (changed => sub { $self->update }); 2843 $self->{children}[1]->connect (changed => sub { $self->update });
2147 2844
… …
2153 2850
2154 $self->{fontsize} = $fontsize; 2851 $self->{fontsize} = $fontsize;
2155 $self->reflow; 2852 $self->reflow;
2156} 2853}
2157 2854
2158sub text_height { 2855sub size_request {
2856 my ($self) = @_;
2857
2858 my ($empty, $slider) = @{ $self->{children} };
2859
2860 local $self->{children} = [$empty, $slider];
2861 $self->SUPER::size_request
2862}
2863
2864sub invoke_size_allocate {
2865 my ($self, $w, $h) = @_;
2866
2867 my ($empty, $slider, @other) = @{ $self->{children} };
2868 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2869
2870 $self->{layout}->set_font ($self->{font}) if $self->{font};
2871 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2872 $self->{layout}->set_width ($empty->{w});
2873 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2874
2875 $self->reflow;
2876
2877 local $self->{children} = [$empty, $slider];
2878 $self->SUPER::invoke_size_allocate ($w, $h)
2879}
2880
2881sub invoke_mouse_wheel {
2159 my ($self, $text) = @_; 2882 my ($self, $ev) = @_;
2883
2884 return 0 unless $ev->{dy}; # only vertical movements
2885
2886 $self->{children}[1]->emit (mouse_wheel => $ev);
2887
2888 1
2889}
2890
2891sub get_layout {
2892 my ($self, $para) = @_;
2160 2893
2161 my $layout = $self->{layout}; 2894 my $layout = $self->{layout};
2162 2895
2896 $layout->set_font ($self->{font}) if $self->{font};
2897 $layout->set_foreground (@{$para->{fg}});
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2898 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w}); 2899 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165 $layout->set_text ($text); 2900 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2901 $layout->set_markup ($para->{markup});
2902
2903 $layout->set_shapes (
2904 map
2905 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2906 @{$para->{widget}}
2166 2907 );
2167 ($layout->size)[1] 2908
2909 $layout
2168} 2910}
2169 2911
2170sub reflow { 2912sub reflow {
2171 my ($self) = @_; 2913 my ($self) = @_;
2172 2914
2173 $self->{need_reflow}++; 2915 $self->{need_reflow}++;
2174 $self->update; 2916 $self->update;
2175} 2917}
2176 2918
2177sub size_allocate { 2919sub set_offset {
2920 my ($self, $offset) = @_;
2921
2922 # todo: base offset on lines or so, not on pixels
2923 $self->{children}[1]->set_value ($offset);
2924}
2925
2926sub current_paragraph {
2927 my ($self) = @_;
2928
2929 $self->{top_paragraph} - 1
2930}
2931
2932sub scroll_to {
2178 my ($self, $w, $h) = @_; 2933 my ($self, $para) = @_;
2179 2934
2180 $self->SUPER::size_allocate ($w, $h); 2935 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2181 2936
2182 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2937 $self->{scroll_to} = $para;
2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2938 $self->update;
2184 $self->{layout}->set_width ($self->{children}[0]{w}); 2939}
2185 2940
2186 $self->reflow; 2941sub clear {
2942 my ($self) = @_;
2943
2944 my (undef, undef, @other) = @{ $self->{children} };
2945 $self->remove ($_) for @other;
2946
2947 $self->{par} = [];
2948 $self->{height} = 0;
2949 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187} 2950}
2188 2951
2189sub add_paragraph { 2952sub add_paragraph {
2190 my ($self, $color, $text) = @_; 2953 my $self = shift;
2191 2954
2192 #TODO: intelligently "reformat" paragraph 2955 for my $para (@_) {
2956 $para = {
2957 fg => [1, 1, 1, 1],
2958 indent => 0,
2959 markup => "",
2960 widget => [],
2961 ref $para ? %$para : (markup => $para),
2962 w => 1e10,
2963 wrapped => 1,
2964 };
2193 2965
2194 my $height = $self->text_height ($text); 2966 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
2967 push @{$self->{par}}, $para;
2968 }
2195 2969
2970 if (my $max = $self->{max_par}) {
2971 shift @{$self->{par}} while @{$self->{par}} > $max;
2972 }
2973
2974 $self->{need_reflow}++;
2975 $self->update;
2976}
2977
2978sub scroll_to_bottom {
2979 my ($self) = @_;
2980
2981 $self->{scroll_to} = $#{$self->{par}};
2982 $self->update;
2983}
2984
2985sub force_uptodate {
2986 my ($self) = @_;
2987
2988 if (delete $self->{need_reflow}) {
2989 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2990
2991 my $height = 0;
2992
2993 for my $para (@{$self->{par}}) {
2994 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2995 my $layout = $self->get_layout ($para);
2996 my ($w, $h) = $layout->size;
2997
2998 $para->{w} = $w + $para->{indent};
2999 $para->{h} = $h;
3000 $para->{wrapped} = $layout->has_wrapped;
3001 }
3002
3003 $para->{y} = $height;
3004 $height += $para->{h};
3005 }
3006
2196 $self->{height} += $height; 3007 $self->{height} = $height;
3008 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2197 3009
2198 push @{$self->{par}}, [$height, $color, $text]; 3010 delete $self->{texture};
3011 }
2199 3012
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3013 if (my $paridx = delete $self->{scroll_to}) {
2201 $self->{children}[1]->update; 3014 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3015 }
2202} 3016}
2203 3017
2204sub update { 3018sub update {
2205 my ($self) = @_; 3019 my ($self) = @_;
2206 3020
… …
2208 3022
2209 return unless $self->{h} > 0; 3023 return unless $self->{h} > 0;
2210 3024
2211 delete $self->{texture}; 3025 delete $self->{texture};
2212 3026
2213 $ROOT->on_refresh ($self, sub { 3027 $ROOT->on_post_alloc ($self => sub {
2214 if (delete $self->{need_reflow}) { 3028 $self->force_uptodate;
2215 my $height = 0;
2216 3029
2217 $height += $_->[0] = $self->text_height ($_->[2]) 3030 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2218 for @{$self->{par}};
2219 3031
2220 $self->{height} = $height; 3032 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2221
2222 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2223
2224 delete $self->{texture};
2225 }
2226
2227 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0; 3033 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT; 3034 glClear GL_COLOR_BUFFER_BIT;
2230 3035
2231 glEnable GL_BLEND; 3036 package CFPlus::UI::Base;
2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3037 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2233 glEnable GL_TEXTURE_2D; 3038 (0, 0, $self->{w}, $self->{h});
2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235 3039
2236 my $top = int $self->{children}[1]{range}[0]; 3040 my $top = int $self->{children}[1]{range}[0];
2237 3041
3042 my $paridx = 0;
3043 my $top_paragraph;
3044 my $top = int $self->{children}[1]{range}[0];
3045
2238 my $y0 = $top; 3046 my $y0 = $top;
2239 my $y1 = $top + $self->{h}; 3047 my $y1 = $top + $H;
2240 3048
2241 my $y = 0;
2242
2243 my $layout = $self->{layout};
2244
2245 $layout->set_font ($self->{font}) if $self->{font};
2246
2247 for my $par (@{$self->{par}}) { 3049 for my $para (@{$self->{par}}) {
2248 my $h = $par->[0]; 3050 my $h = $para->{h};
3051 my $y = $para->{y};
2249 3052
2250 if ($y0 < $y + $h && $y < $y1) { 3053 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]); 3054 my $layout = $self->get_layout ($para);
2252 3055
2253 glColor @{ $par->[1] }; 3056 $layout->render ($para->{indent}, $y - $y0);
2254 my ($W, $H) = $layout->size; 3057
2255 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3058 if (my @w = @{ $para->{widget} }) {
3059 my @s = $layout->get_shapes;
3060
3061 for (@w) {
3062 my ($dx, $dy) = splice @s, 0, 2, ();
3063
3064 $_->{x} = $dx + $para->{indent};
3065 $_->{y} = $dy + $y - $y0;
3066
3067 $_->draw;
3068 }
3069 }
2256 } 3070 }
2257 3071
2258 $y += $h; 3072 $paridx++;
3073 $top_paragraph ||= $paridx if $y >= $top;
2259 } 3074 }
2260 3075
2261 glDisable GL_TEXTURE_2D; 3076 $self->{top_paragraph} = $top_paragraph;
2262 glDisable GL_BLEND;
2263 }; 3077 };
2264 }); 3078 });
2265} 3079}
2266 3080
3081sub reconfigure {
3082 my ($self) = @_;
3083
3084 $self->SUPER::reconfigure;
3085
3086 $_->{w} = 1e10 for @{ $self->{par} };
3087 $self->reflow;
3088}
3089
2267sub _draw { 3090sub _draw {
2268 my ($self) = @_; 3091 my ($self) = @_;
2269 3092
2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272 glEnable GL_TEXTURE_2D; 3093 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3094 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274 glColor 1, 1, 1, 1; 3095 glColor 0, 0, 0, 1;
2275 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3096 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2276 glDisable GL_TEXTURE_2D; 3097 glDisable GL_TEXTURE_2D;
2277 glDisable GL_BLEND;
2278 3098
2279 $self->{children}[1]->draw; 3099 $self->{children}[1]->draw;
2280
2281} 3100}
2282 3101
2283############################################################################# 3102#############################################################################
2284 3103
2285package CFClient::UI::Animator; 3104package CFPlus::UI::Animator;
2286 3105
2287use CFClient::OpenGL; 3106use CFPlus::OpenGL;
2288 3107
2289our @ISA = CFClient::UI::Bin::; 3108our @ISA = CFPlus::UI::Bin::;
2290 3109
2291sub moveto { 3110sub moveto {
2292 my ($self, $x, $y) = @_; 3111 my ($self, $x, $y) = @_;
2293 3112
2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3113 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2322 glPopMatrix; 3141 glPopMatrix;
2323} 3142}
2324 3143
2325############################################################################# 3144#############################################################################
2326 3145
2327package CFClient::UI::Flopper; 3146package CFPlus::UI::Flopper;
2328 3147
2329our @ISA = CFClient::UI::Button::; 3148our @ISA = CFPlus::UI::Button::;
2330 3149
2331sub new { 3150sub new {
2332 my $class = shift; 3151 my $class = shift;
2333 3152
2334 my $self = $class->SUPER::new ( 3153 my $self = $class->SUPER::new (
2335 state => 0, 3154 state => 0,
2336 connect_activate => \&toggle_flopper, 3155 on_activate => \&toggle_flopper,
2337 @_ 3156 @_
2338 ); 3157 );
2339 3158
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self 3159 $self
2346} 3160}
2347 3161
2348sub toggle_flopper { 3162sub toggle_flopper {
2349 my ($self) = @_; 3163 my ($self) = @_;
2350 3164
2351 # TODO: use animation 3165 $self->{other}->toggle_visibility;
2352 if ($self->{state} = !$self->{state}) {
2353 $CFClient::UI::ROOT->add ($self->{other});
2354 $self->{other}->move ($self->coord2global (0, $self->{h}));
2355 $self->emit ("open");
2356 } else {
2357 $CFClient::UI::ROOT->remove ($self->{other});
2358 $self->emit ("close");
2359 }
2360
2361 $self->emit (changed => $self->{state});
2362} 3166}
2363 3167
2364############################################################################# 3168#############################################################################
2365 3169
2366package CFClient::UI::Tooltip; 3170package CFPlus::UI::Tooltip;
2367 3171
2368our @ISA = CFClient::UI::Bin::; 3172our @ISA = CFPlus::UI::Bin::;
2369 3173
2370use CFClient::OpenGL; 3174use CFPlus::OpenGL;
2371 3175
2372sub new { 3176sub new {
2373 my $class = shift; 3177 my $class = shift;
2374 3178
2375 $class->SUPER::new ( 3179 $class->SUPER::new (
2376 @_, 3180 @_,
2377 can_events => 0, 3181 can_events => 0,
2378 ) 3182 )
2379} 3183}
2380 3184
2381sub set_markup { 3185sub set_tooltip_from {
2382 my ($self, $text) = @_; 3186 my ($self, $widget) = @_;
2383 3187
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3188 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2385 $self->{label}->set_markup ($text); 3189 if $widget->{tooltip} =~ /^#(.*)$/;
2386 $self->add ($self->{label}); 3190
3191 my $tooltip = $widget->{tooltip};
3192
3193 if ($ENV{CFPLUS_DEBUG} & 2) {
3194 $tooltip .= "\n\n" . (ref $widget) . "\n"
3195 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3196 . "req $widget->{req_w} $widget->{req_h}\n"
3197 . "visible $widget->{visible}";
3198 }
3199
3200 $tooltip =~ s/^\n+//;
3201 $tooltip =~ s/\n+$//;
3202
3203 $self->add (new CFPlus::UI::Label
3204 markup => $tooltip,
3205 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3206 fontsize => 0.8,
3207 style => 1, # FLAG_INVERSE
3208 ellipsise => 0,
3209 font => ($widget->{tooltip_font} || $::FONT_PROP),
3210 );
2387} 3211}
2388 3212
2389sub size_request { 3213sub size_request {
2390 my ($self) = @_; 3214 my ($self) = @_;
2391 3215
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3216 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395 3217
2396 ($w + 4, $h + 4) 3218 ($w + 4, $h + 4)
2397} 3219}
2398 3220
2399sub size_allocate { 3221sub invoke_size_allocate {
2400 my ($self, $w, $h) = @_; 3222 my ($self, $w, $h) = @_;
2401 3223
2402 $self->SUPER::size_allocate ($w - 4, $h - 4); 3224 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3225}
3226
3227sub invoke_visibility_change {
3228 my ($self, $visible) = @_;
3229
3230 return unless $visible;
3231
3232 $self->{root}->on_post_alloc ("move_$self" => sub {
3233 my $widget = $self->{owner}
3234 or return;
3235
3236 if ($widget->{visible}) {
3237 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3238
3239 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3240 if $x + $self->{w} > $self->{root}{w};
3241
3242 $self->move_abs ($x, $y);
3243 } else {
3244 $self->hide;
3245 }
3246 });
2403} 3247}
2404 3248
2405sub _draw { 3249sub _draw {
2406 my ($self) = @_; 3250 my ($self) = @_;
2407 3251
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375; 3252 glTranslate 0.375, 0.375;
2410 3253
2411 my ($w, $h) = @$self{qw(w h)}; 3254 my ($w, $h) = @$self{qw(w h)};
2412 3255
2413 glColor 1, 0.8, 0.4; 3256 glColor 1, 0.8, 0.4;
… …
2424 glVertex 0 , $h; 3267 glVertex 0 , $h;
2425 glVertex $w, $h; 3268 glVertex $w, $h;
2426 glVertex $w, 0; 3269 glVertex $w, 0;
2427 glEnd; 3270 glEnd;
2428 3271
2429 glPopMatrix; 3272 glTranslate 2 - 0.375, 2 - 0.375;
2430 3273
2431 glTranslate 2, 2;
2432 $self->SUPER::_draw; 3274 $self->SUPER::_draw;
2433} 3275}
2434 3276
2435############################################################################# 3277#############################################################################
2436 3278
2437package CFClient::UI::Face; 3279package CFPlus::UI::Face;
2438 3280
2439our @ISA = CFClient::UI::Base::; 3281our @ISA = CFPlus::UI::DrawBG::;
2440 3282
2441use CFClient::OpenGL; 3283use CFPlus::OpenGL;
2442 3284
2443sub new { 3285sub new {
2444 my $class = shift; 3286 my $class = shift;
2445 3287
2446 $class->SUPER::new ( 3288 my $self = $class->SUPER::new (
2447 aspect => 1, 3289 aspect => 1,
3290 can_events => 0,
2448 @_, 3291 @_,
2449 ) 3292 );
3293
3294 if ($self->{anim} && $self->{animspeed}) {
3295 CFPlus::weaken (my $widget = $self);
3296
3297 $self->{timer} = Event->timer (
3298 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3299 hard => 1,
3300 interval => $self->{animspeed},
3301 cb => sub {
3302 ++$widget->{frame};
3303 $widget->update;
3304 },
3305 );
3306 }
3307
3308 $self
2450} 3309}
2451 3310
2452sub size_request { 3311sub size_request {
2453 (32, 8) 3312 (32, 8)
2454} 3313}
2455 3314
3315sub update {
3316 my ($self) = @_;
3317
3318 return unless $self->{visible};
3319
3320 $self->SUPER::update;
3321}
3322
2456sub _draw { 3323sub _draw {
2457 my ($self) = @_; 3324 my ($self) = @_;
2458 3325
2459 return unless $::CONN;#d# manage and cache textures differently 3326 return unless $::CONN;
3327
3328 $self->SUPER::_draw;
3329
3330 my $face;
3331
3332 if ($self->{frame}) {
3333 my $anim = $::CONN->{anim}[$self->{anim}];
3334
3335 $face = $anim->[ $self->{frame} % @$anim ]
3336 if $anim && @$anim;
3337 }
3338
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2461 3340
2462 # TODO animation
2463 if ($tex) { 3341 if ($tex) {
2464 glEnable GL_BLEND;
2465 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466 glEnable GL_TEXTURE_2D; 3342 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3343 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1; 3344 glColor 0, 0, 0, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3345 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D; 3346 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 } 3347 }
3348}
3349
3350sub destroy {
3351 my ($self) = @_;
3352
3353 $self->{timer}->cancel
3354 if $self->{timer};
3355
3356 $self->SUPER::destroy;
2473} 3357}
2474 3358
2475############################################################################# 3359#############################################################################
2476 3360
2477package CFClient::UI::InventoryItem; 3361package CFPlus::UI::Buttonbar;
2478 3362
2479our @ISA = CFClient::UI::HBox::; 3363our @ISA = CFPlus::UI::HBox::;
2480 3364
2481sub new { 3365# TODO: should actually wrap buttons and other goodies.
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525 $self->add(new CFClient::UI::Face
2526 can_events => 0,
2527 face => $item->{face},
2528 anim => $item->{anim},
2529 animspeed => $item->{animspeed});
2530 $self->add(new CFClient::UI::Label
2531 can_events => 0,
2532 text => $desc);
2533
2534 $self
2535}
2536 3366
2537############################################################################# 3367#############################################################################
2538 3368
2539package CFClient::UI::Inventory;
2540
2541our @ISA = CFClient::UI::ScrolledWindow::;
2542
2543sub new {
2544 my $class = shift;
2545
2546 my $self = $class->SUPER::new (
2547 scrolled => (new CFClient::UI::VBox),
2548 @_,
2549 );
2550
2551 $self
2552}
2553
2554sub set_items {
2555 my ($self, $items) = @_;
2556
2557 $self->{scrolled}->clear;
2558 return unless $items;
2559
2560 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2561
2562 $self->{real_items} = \@items;
2563
2564 for my $item (@items) {
2565 my $desc = $item->{nrof} < 2
2566 ? $item->{name}
2567 : "$item->{nrof} $item->{name_pl}";
2568
2569 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2570 }
2571
2572# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2573}
2574
2575sub size_request {
2576 my ($self) = @_;
2577 ($self->{req_w}, $self->{req_h});
2578}
2579
2580#############################################################################
2581
2582package CFClient::UI::Menu; 3369package CFPlus::UI::Menu;
2583 3370
2584our @ISA = CFClient::UI::FancyFrame::; 3371our @ISA = CFPlus::UI::Toplevel::;
2585 3372
2586use CFClient::OpenGL; 3373use CFPlus::OpenGL;
2587 3374
2588sub new { 3375sub new {
2589 my $class = shift; 3376 my $class = shift;
2590 3377
2591 my $self = $class->SUPER::new ( 3378 my $self = $class->SUPER::new (
2592 items => [], 3379 items => [],
2593 z => 100, 3380 z => 100,
2594 @_, 3381 @_,
2595 ); 3382 );
2596 3383
2597 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3384 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2598 3385
2599 for my $item (@{ $self->{items} }) { 3386 for my $item (@{ $self->{items} }) {
2600 my ($widget, $cb) = @$item; 3387 my ($widget, $cb, $tooltip) = @$item;
2601 3388
2602 # handle various types of items, only text for now 3389 # handle various types of items, only text for now
2603 if (!ref $widget) { 3390 if (!ref $widget) {
3391 if ($widget =~ /\t/) {
3392 my ($left, $right) = split /\t/, $widget, 2;
3393
2604 $widget = new CFClient::UI::Label 3394 $widget = new CFPlus::UI::HBox
2605 can_hover => 1, 3395 can_hover => 1,
2606 can_events => 1, 3396 can_events => 1,
3397 tooltip => $tooltip,
3398 children => [
3399 (new CFPlus::UI::Label markup => $left, expand => 1),
3400 (new CFPlus::UI::Label markup => $right, align => +1),
3401 ],
3402 ;
3403
3404 } else {
3405 $widget = new CFPlus::UI::Label
3406 can_hover => 1,
3407 can_events => 1,
2607 text => $widget; 3408 markup => $widget,
3409 tooltip => $tooltip;
3410 }
2608 } 3411 }
2609 3412
2610 $self->{item}{$widget} = $item; 3413 $self->{item}{$widget} = $item;
2611 3414
2612 $self->{vbox}->add ($widget); 3415 $self->{vbox}->add ($widget);
… …
2624 # maybe save $GRAB? must be careful about events... 3427 # maybe save $GRAB? must be careful about events...
2625 $GRAB = $self; 3428 $GRAB = $self;
2626 $self->{button} = $ev->{button}; 3429 $self->{button} = $ev->{button};
2627 3430
2628 $self->show; 3431 $self->show;
2629 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3432 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2630} 3433}
2631 3434
2632sub mouse_motion { 3435sub invoke_mouse_motion {
2633 my ($self, $ev, $x, $y) = @_; 3436 my ($self, $ev, $x, $y) = @_;
2634 3437
2635 # TODO: should use vbox->find_widget or so 3438 # TODO: should use vbox->find_widget or so
2636 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3439 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2637 $self->{hover} = $self->{item}{$HOVER}; 3440 $self->{hover} = $self->{item}{$HOVER};
2638}
2639 3441
3442 0
3443}
3444
2640sub button_up { 3445sub invoke_button_up {
2641 my ($self, $ev, $x, $y) = @_; 3446 my ($self, $ev, $x, $y) = @_;
2642 3447
2643 if ($ev->{button} == $self->{button}) { 3448 if ($ev->{button} == $self->{button}) {
2644 undef $GRAB; 3449 undef $GRAB;
2645 $self->hide; 3450 $self->hide;
2646 3451
2647 $self->emit ("popdown"); 3452 $self->emit ("popdown");
2648 $self->{hover}[1]->() if $self->{hover}; 3453 $self->{hover}[1]->() if $self->{hover};
3454 } else {
3455 return 0
3456 }
3457
2649 } 3458 1
2650} 3459}
2651 3460
2652############################################################################# 3461#############################################################################
2653 3462
2654package CFClient::UI::Root; 3463package CFPlus::UI::Multiplexer;
2655 3464
2656our @ISA = CFClient::UI::Container::; 3465our @ISA = CFPlus::UI::Container::;
2657
2658use CFClient::OpenGL;
2659 3466
2660sub new { 3467sub new {
2661 my $class = shift; 3468 my $class = shift;
2662 3469
2663 $class->SUPER::new ( 3470 my $self = $class->SUPER::new (
2664 @_, 3471 @_,
2665 ) 3472 );
2666}
2667 3473
2668sub configure { 3474 $self->{current} = $self->{children}[0]
2669 my ($self, $x, $y, $w, $h) = @_; 3475 if @{ $self->{children} };
2670 3476
2671 $self->{w} = $w; 3477 $self
2672 $self->{h} = $h;
2673} 3478}
2674 3479
2675sub check_size { 3480sub add {
2676 my ($self) = @_; 3481 my ($self, @widgets) = @_;
2677 3482
2678 $self->size_allocate ($self->{w}, $self->{h}) 3483 $self->SUPER::add (@widgets);
2679 if $self->{w}; 3484
3485 $self->{current} = $self->{children}[0]
3486 if @{ $self->{children} };
3487}
3488
3489sub get_current_page {
3490 my ($self) = @_;
3491
3492 $self->{current}
3493}
3494
3495sub set_current_page {
3496 my ($self, $page_or_widget) = @_;
3497
3498 my $widget = ref $page_or_widget
3499 ? $page_or_widget
3500 : $self->{children}[$page_or_widget];
3501
3502 $self->{current} = $widget;
3503 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3504
3505 $self->emit (page_changed => $self->{current});
3506
3507 $self->realloc;
3508}
3509
3510sub visible_children {
3511 $_[0]{current}
2680} 3512}
2681 3513
2682sub size_request { 3514sub size_request {
2683 my ($self) = @_; 3515 my ($self) = @_;
2684 3516
3517 $self->{current}->size_request
3518}
3519
3520sub invoke_size_allocate {
3521 my ($self, $w, $h) = @_;
3522
3523 $self->{current}->configure (0, 0, $w, $h);
3524
3525 1
3526}
3527
3528sub _draw {
3529 my ($self) = @_;
3530
3531 $self->{current}->draw;
3532}
3533
3534#############################################################################
3535
3536package CFPlus::UI::Notebook;
3537
3538our @ISA = CFPlus::UI::VBox::;
3539
3540sub new {
3541 my $class = shift;
3542
3543 my $self = $class->SUPER::new (
3544 buttonbar => (new CFPlus::UI::Buttonbar),
3545 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3546 # filter => # will be put between multiplexer and $self
3547 @_,
3548 );
3549
3550 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3551 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3552
3553 $self
3554}
3555
3556sub add {
3557 my ($self, $title, $widget, $tooltip) = @_;
3558
3559 CFPlus::weaken $self;
3560
3561 $self->{buttonbar}->add (new CFPlus::UI::Button
3562 markup => $title,
3563 tooltip => $tooltip,
3564 on_activate => sub { $self->set_current_page ($widget) },
3565 );
3566
3567 $self->{multiplexer}->add ($widget);
3568}
3569
3570sub get_current_page {
3571 my ($self) = @_;
3572
3573 $self->{multiplexer}->get_current_page
3574}
3575
3576sub set_current_page {
3577 my ($self, $page) = @_;
3578
3579 $self->{multiplexer}->set_current_page ($page);
3580 $self->emit (page_changed => $self->{multiplexer}{current});
3581}
3582
3583#############################################################################
3584
3585package CFPlus::UI::Selector;
3586
3587use utf8;
3588
3589our @ISA = CFPlus::UI::Button::;
3590
3591sub new {
3592 my $class = shift;
3593
3594 my $self = $class->SUPER::new (
3595 options => [], # [value, title, longdesc], ...
3596 value => undef,
3597 @_,
3598 );
3599
3600 $self->_set_value ($self->{value});
3601
3602 $self
3603}
3604
3605sub invoke_button_down {
3606 my ($self, $ev) = @_;
3607
3608 my @menu_items;
3609
3610 for (@{ $self->{options} }) {
3611 my ($value, $title, $tooltip) = @$_;
3612
3613 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3614 }
3615
3616 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3617}
3618
3619sub _set_value {
3620 my ($self, $value) = @_;
3621
3622 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3623 or return;
3624
3625 $self->{value} = $item->[0];
3626 $self->set_markup ("$item->[1] ⇓");
3627 $self->set_tooltip ($item->[2]);
3628}
3629
3630sub set_value {
3631 my ($self, $value) = @_;
3632
3633 return unless $self->{value} ne $value;
3634
3635 $self->_set_value ($value);
3636 $self->emit (changed => $value);
3637}
3638
3639#############################################################################
3640
3641package CFPlus::UI::Statusbox;
3642
3643our @ISA = CFPlus::UI::VBox::;
3644
3645sub new {
3646 my $class = shift;
3647
3648 my $self = $class->SUPER::new (
3649 fontsize => 0.8,
3650 @_,
3651 );
3652
3653 CFPlus::weaken (my $this = $self);
3654
3655 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3656
3657 $self
3658}
3659
3660sub reorder {
3661 my ($self) = @_;
3662 my $NOW = Time::HiRes::time;
3663
3664 # freeze display when hovering over any label
3665 return if $CFPlus::UI::TOOLTIP->{owner}
3666 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3667 values %{ $self->{item} };
3668
3669 while (my ($k, $v) = each %{ $self->{item} }) {
3670 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3671 }
3672
3673 my @widgets;
3674
3675 my @items = sort {
3676 $a->{pri} <=> $b->{pri}
3677 or $b->{id} <=> $a->{id}
3678 } values %{ $self->{item} };
3679
3680 $self->{timer}->interval (1);
3681
3682 my $count = 10 + 1;
3683 for my $item (@items) {
3684 last unless --$count;
3685
3686 my $label = $item->{label} ||= do {
3687 # TODO: doesn't handle markup well (read as: at all)
3688 my $short = $item->{count} > 1
3689 ? "<b>$item->{count} ×</b> $item->{text}"
3690 : $item->{text};
3691
3692 for ($short) {
3693 s/^\s+//;
3694 s/\s+/ /g;
3695 }
3696
3697 new CFPlus::UI::Label
3698 markup => $short,
3699 tooltip => $item->{tooltip},
3700 tooltip_font => $::FONT_PROP,
3701 tooltip_width => 0.67,
3702 fontsize => $item->{fontsize} || $self->{fontsize},
3703 max_w => $::WIDTH * 0.44,
3704 fg => [@{ $item->{fg} }],
3705 can_events => 1,
3706 can_hover => 1
3707 };
3708
3709 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3710 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3711 $label->update;
3712 $label->set_max_size (undef, $label->{req_h} * $diff)
3713 if $diff < 1;
3714 $self->{timer}->interval (1/30);
3715 } else {
3716 $label->{fg}[3] = $item->{fg}[3] || 1;
3717 }
3718
3719 push @widgets, $label;
3720 }
3721
3722 $self->clear;
3723 $self->SUPER::add (reverse @widgets);
3724}
3725
3726sub add {
3727 my ($self, $text, %arg) = @_;
3728
3729 $text =~ s/^\s+//;
3730 $text =~ s/\s+$//;
3731
3732 return unless $text;
3733
3734 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3735
3736 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3737
3738 if (my $item = $self->{item}{$group}) {
3739 if ($item->{text} eq $text) {
3740 $item->{count}++;
3741 } else {
3742 $item->{count} = 1;
3743 $item->{text} = $item->{tooltip} = $text;
3744 }
3745 $item->{id} += 0.2;#d#
3746 $item->{timeout} = $timeout;
3747 delete $item->{label};
3748 } else {
3749 $self->{item}{$group} = {
3750 id => ++$self->{id},
3751 text => $text,
3752 timeout => $timeout,
3753 tooltip => $text,
3754 fg => [0.8, 0.8, 0.8, 0.8],
3755 pri => 0,
3756 count => 1,
3757 %arg,
3758 };
3759 }
3760
3761 $ROOT->on_refresh (reorder => sub {
3762 $self->reorder;
3763 });
3764}
3765
3766sub reconfigure {
3767 my ($self) = @_;
3768
3769 delete $_->{label}
3770 for values %{ $self->{item} || {} };
3771
3772 $self->reorder;
3773 $self->SUPER::reconfigure;
3774}
3775
3776sub destroy {
3777 my ($self) = @_;
3778
3779 $self->{timer}->cancel;
3780
3781 $self->SUPER::destroy;
3782}
3783
3784#############################################################################
3785
3786package CFPlus::UI::Root;
3787
3788our @ISA = CFPlus::UI::Container::;
3789
3790use List::Util qw(min max);
3791
3792use CFPlus::OpenGL;
3793
3794sub new {
3795 my $class = shift;
3796
3797 my $self = $class->SUPER::new (
3798 visible => 1,
3799 @_,
3800 );
3801
3802 CFPlus::weaken ($self->{root} = $self);
3803
3804 $self
3805}
3806
3807sub size_request {
3808 my ($self) = @_;
3809
2685 ($self->{w}, $self->{h}) 3810 ($self->{w}, $self->{h})
2686} 3811}
2687 3812
3813sub _to_pixel {
3814 my ($coord, $size, $max) = @_;
3815
3816 $coord =
3817 $coord eq "center" ? ($max - $size) * 0.5
3818 : $coord eq "max" ? $max
3819 : $coord;
3820
3821 $coord = 0 if $coord < 0;
3822 $coord = $max - $size if $coord > $max - $size;
3823
3824 int $coord + 0.5
3825}
3826
2688sub size_allocate { 3827sub invoke_size_allocate {
2689 my ($self, $w, $h) = @_; 3828 my ($self, $w, $h) = @_;
2690
2691 my $old_w = $self->{old_w};
2692 my $old_h = $self->{old_h};
2693
2694 if ($old_w && $old_h) {
2695 for my $child ($self->children) {
2696 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2697 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2698 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2699 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2700 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2701 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2702 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2703 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2704 }
2705 }
2706 3829
2707 for my $child ($self->children) { 3830 for my $child ($self->children) {
2708 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3831 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2709 3832
2710 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3833 $X = $child->{force_x} if exists $child->{force_x};
2711 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3834 $Y = $child->{force_y} if exists $child->{force_y};
3835
3836 $X = _to_pixel $X, $W, $self->{w};
3837 $Y = _to_pixel $Y, $H, $self->{h};
3838
2712 $child->configure ($X, $Y, $W, $H); 3839 $child->configure ($X, $Y, $W, $H);
2713 } 3840 }
2714 3841
2715 $self->{old_w} = $w; 3842 1
2716 $self->{old_h} = $h;
2717} 3843}
2718 3844
2719sub coord2local { 3845sub coord2local {
2720 my ($self, $x, $y) = @_; 3846 my ($self, $x, $y) = @_;
2721 3847
… …
2729} 3855}
2730 3856
2731sub update { 3857sub update {
2732 my ($self) = @_; 3858 my ($self) = @_;
2733 3859
2734 $self->check_size;
2735 $::WANT_REFRESH++; 3860 $::WANT_REFRESH++;
2736} 3861}
2737 3862
2738sub add { 3863sub add {
2739 my ($self, $child) = @_; 3864 my ($self, @children) = @_;
2740 3865
2741 # integerise window positions 3866 $_->{is_toplevel} = 1
2742 $child->{x} = int $child->{x}; 3867 for @children;
2743 $child->{y} = int $child->{y};
2744 3868
2745 $self->SUPER::add ($child); 3869 $self->SUPER::add (@children);
3870}
3871
3872sub remove {
3873 my ($self, @children) = @_;
3874
3875 $self->SUPER::remove (@children);
3876
3877 delete $self->{is_toplevel}
3878 for @children;
3879
3880 while (@children) {
3881 my $w = pop @children;
3882 push @children, $w->children;
3883 $w->set_invisible;
3884 }
2746} 3885}
2747 3886
2748sub on_refresh { 3887sub on_refresh {
2749 my ($self, $id, $cb) = @_; 3888 my ($self, $id, $cb) = @_;
2750 3889
2751 $self->{refresh_hook}{$id} = $cb; 3890 $self->{refresh_hook}{$id} = $cb;
2752} 3891}
2753 3892
3893sub on_post_alloc {
3894 my ($self, $id, $cb) = @_;
3895
3896 $self->{post_alloc_hook}{$id} = $cb;
3897}
3898
2754sub draw { 3899sub draw {
2755 my ($self) = @_; 3900 my ($self) = @_;
2756
2757 if ($self->{check_size}) {
2758 my @queue = ([], []);
2759
2760 for (;;) {
2761 if ($self->{check_size}) {
2762 # heuristic: check containers last
2763 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2764 for values %{delete $self->{check_size}}
2765 }
2766
2767 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2768
2769 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2770 ? @$widget{qw(user_w user_h)}
2771 : $widget->size_request;
2772
2773 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2774 $widget->{req_w} = $w;
2775 $widget->{req_h} = $h;
2776
2777 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2778
2779 $widget->{parent}->check_size
2780 if $widget->{parent};
2781 }
2782 }
2783 }
2784
2785 while ($self->{size_alloc}) {
2786 for (values %{delete $self->{size_alloc}}) {
2787 my ($widget, $w, $h) = @$_;
2788
2789 $widget->{w} = $w;
2790 $widget->{h} = $h;
2791 $widget->size_allocate ($w, $h);
2792 $widget->emit (size_allocate => $w, $h);
2793 }
2794 }
2795 3901
2796 while ($self->{refresh_hook}) { 3902 while ($self->{refresh_hook}) {
2797 $_->() 3903 $_->()
2798 for values %{delete $self->{refresh_hook}}; 3904 for values %{delete $self->{refresh_hook}};
2799 } 3905 }
2800 3906
3907 if ($self->{realloc}) {
3908 my %queue;
3909 my @queue;
3910 my $widget;
3911
3912 outer:
3913 while () {
3914 if (my $realloc = delete $self->{realloc}) {
3915 for $widget (values %$realloc) {
3916 $widget->{visible} or next; # do not resize invisible widgets
3917
3918 $queue{$widget+0}++ and next; # duplicates are common
3919
3920 push @{ $queue[$widget->{visible}] }, $widget;
3921 }
3922 }
3923
3924 while () {
3925 @queue or last outer;
3926
3927 $widget = pop @{ $queue[-1] || [] }
3928 and last;
3929
3930 pop @queue;
3931 }
3932
3933 delete $queue{$widget+0};
3934
3935 my ($w, $h) = $widget->size_request;
3936
3937 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3938 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3939
3940 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3941 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3942
3943 $w = $widget->{force_w} if exists $widget->{force_w};
3944 $h = $widget->{force_h} if exists $widget->{force_h};
3945
3946 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3947 || delete $widget->{force_realloc}) {
3948 $widget->{req_w} = $w;
3949 $widget->{req_h} = $h;
3950
3951 $self->{size_alloc}{$widget+0} = $widget;
3952
3953 if (my $parent = $widget->{parent}) {
3954 $self->{realloc}{$parent+0} = $parent
3955 unless $queue{$parent+0};
3956
3957 $parent->{force_size_alloc} = 1;
3958 $self->{size_alloc}{$parent+0} = $parent;
3959 }
3960 }
3961
3962 delete $self->{realloc}{$widget+0};
3963 }
3964 }
3965
3966 while (my $size_alloc = delete $self->{size_alloc}) {
3967 my @queue = sort { $b->{visible} <=> $a->{visible} }
3968 values %$size_alloc;
3969
3970 while () {
3971 my $widget = pop @queue || last;
3972
3973 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3974
3975 $w = 0 if $w < 0;
3976 $h = 0 if $h < 0;
3977
3978 $w = max $widget->{min_w}, $w;
3979 $h = max $widget->{min_h}, $h;
3980
3981# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
3982# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
3983
3984 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3985 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3986
3987 $w = int $w + 0.5;
3988 $h = int $h + 0.5;
3989
3990 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3991 $widget->{old_w} = $widget->{w};
3992 $widget->{old_h} = $widget->{h};
3993
3994 $widget->{w} = $w;
3995 $widget->{h} = $h;
3996
3997 $widget->emit (size_allocate => $w, $h);
3998 }
3999 }
4000 }
4001
4002 while ($self->{post_alloc_hook}) {
4003 $_->()
4004 for values %{delete $self->{post_alloc_hook}};
4005 }
4006
4007
2801 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4008 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2802 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4009 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2803 glClear GL_COLOR_BUFFER_BIT; 4010 glClear GL_COLOR_BUFFER_BIT;
2804 4011
2805 glMatrixMode GL_PROJECTION; 4012 glMatrixMode GL_PROJECTION;
2806 glLoadIdentity; 4013 glLoadIdentity;
2807 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4014 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2808 glMatrixMode GL_MODELVIEW; 4015 glMatrixMode GL_MODELVIEW;
2809 glLoadIdentity; 4016 glLoadIdentity;
2810 4017
4018 {
4019 package CFPlus::UI::Base;
4020
4021 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4022 (0, 0, $self->{w}, $self->{h});
4023
2811 $self->_draw; 4024 $self->_draw;
4025 }
2812} 4026}
2813 4027
2814############################################################################# 4028#############################################################################
2815 4029
2816package CFClient::UI; 4030package CFPlus::UI;
2817 4031
2818$ROOT = new CFClient::UI::Root; 4032$ROOT = new CFPlus::UI::Root;
2819$TOOLTIP = new CFClient::UI::Tooltip; 4033$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2820 4034
28211 40351
2822 4036

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