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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.331 by root, Sun Jul 23 04:46:02 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::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 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 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;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 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 $TOOLTIP_WATCHER->start;
94 }
51} 95}
52 96
53sub feed_sdl_button_down_event { 97sub feed_sdl_button_down_event {
54 my ($ev) = @_; 98 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 99 my ($x, $y) = ($ev->{x}, $ev->{y});
56 100
57 if (!$BUTTON_STATE) { 101 unless ($BUTTON_STATE) {
58 my $widget = $ROOT->find_widget ($x, $y); 102 my $widget = $ROOT->find_widget ($x, $y);
59 103
60 $GRAB = $widget; 104 $GRAB = $widget;
61 $GRAB->update if $GRAB; 105 $GRAB->update if $GRAB;
62 106
63 check_tooltip; 107 $TOOLTIP_WATCHER->cb->();
64 } 108 }
65 109
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 110 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 111
68 if ($GRAB) { 112 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 113 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $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 => $ev)
120 }
71 } 121 }
72} 122}
73 123
74sub feed_sdl_button_up_event { 124sub feed_sdl_button_up_event {
75 my ($ev) = @_; 125 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 126
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 127 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 128
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 129 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 130
82 if ($GRAB) { 131 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 132 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 133
87 if (!$BUTTON_STATE) { 134 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 135 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 136 $grab->update if $grab;
90 $GRAB->update if $GRAB; 137 $GRAB->update if $GRAB;
91 138
92 check_tooltip; 139 check_hover $widget;
140 $TOOLTIP_WATCHER->cb->();
93 } 141 }
94} 142}
95 143
96sub feed_sdl_motion_event { 144sub feed_sdl_motion_event {
97 my ($ev) = @_; 145 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 146 my ($x, $y) = ($ev->{x}, $ev->{y});
99 147
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 148 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 149
102 if ($widget != $HOVER) { 150 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 151
105 $hover->update if $hover && $hover->{can_hover}; 152 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 153 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 154}
116 155
117# convert position array to integers 156# convert position array to integers
118sub harmonize { 157sub harmonize {
119 my ($vals) = @_; 158 my ($vals) = @_;
… …
125 $rem += $_ - $i; 164 $rem += $_ - $i;
126 $_ = $i; 165 $_ = $i;
127 } 166 }
128} 167}
129 168
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
210#############################################################################
211
212package CFClient::UI::Event;
213
214sub xy {
215 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
216}
217
130############################################################################# 218#############################################################################
131 219
132package CFClient::UI::Base; 220package CFClient::UI::Base;
133 221
134use strict; 222use strict;
… …
137 225
138sub new { 226sub new {
139 my $class = shift; 227 my $class = shift;
140 228
141 my $self = bless { 229 my $self = bless {
142 x => 0, 230 x => "center",
143 y => 0, 231 y => "center",
144 z => 0, 232 z => 0,
233 w => undef,
234 h => undef,
145 can_events => 1, 235 can_events => 1,
146 @_ 236 @_
147 }, $class; 237 }, $class;
148 238
239 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
240
149 for (keys %$self) { 241 for (keys %$self) {
150 if (/^connect_(.*)$/) { 242 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 243 $self->connect ($1 => delete $self->{$_});
152 } 244 }
153 } 245 }
154 246
247 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
248 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
249 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
250 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
251 $self->{force_h} = $layout->{h} * $CFClient::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
155 $self 259 $self
156} 260}
157 261
158sub destroy { 262sub destroy {
159 my ($self) = @_; 263 my ($self) = @_;
… …
168 return if $self->{parent}; 272 return if $self->{parent};
169 273
170 $CFClient::UI::ROOT->add ($self); 274 $CFClient::UI::ROOT->add ($self);
171} 275}
172 276
173sub hide { 277sub set_visible {
174 my ($self) = @_; 278 my ($self) = @_;
279
280 return if $self->{visible};
281
282 $self->{root} = $self->{parent}{root};
283 $self->{visible} = $self->{parent}{visible} + 1;
284
285 $self->emit (visibility_change => 1);
286
287 $self->realloc if !exists $self->{req_w};
288
289 $_->set_visible for $self->children;
290}
291
292sub set_invisible {
293 my ($self) = @_;
294
295 return unless $self->{visible};
296
297 $_->set_invisible for $self->children;
298
299 delete $self->{visible};
300 delete $self->{root};
175 301
176 undef $GRAB if $GRAB == $self; 302 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 303 undef $HOVER if $HOVER == $self;
178 304
305 $CFClient::UI::TOOLTIP_WATCHER->cb->()
306 if $TOOLTIP->{owner} == $self;
307
308 $self->emit ("focus_out");
309 $self->emit (visibility_change => 0);
310}
311
312sub set_visibility {
313 my ($self, $visible) = @_;
314
315 return if $self->{visible} == $visible;
316
317 $visible ? $self->hide
318 : $self->show;
319}
320
321sub toggle_visibility {
322 my ($self) = @_;
323
324 $self->{visible}
325 ? $self->hide
326 : $self->show;
327}
328
329sub hide {
330 my ($self) = @_;
331
332 $self->set_invisible;
333
179 $self->{parent}->remove ($self) 334 $self->{parent}->remove ($self)
180 if $self->{parent}; 335 if $self->{parent};
181} 336}
182 337
183sub move { 338sub move_abs {
184 my ($self, $x, $y, $z) = @_; 339 my ($self, $x, $y, $z) = @_;
185 340
186 $self->{x} = int $x; 341 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 342 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 343 $self->{z} = $z if defined $z;
189 344
190 $self->update; 345 $self->update;
191} 346}
192 347
193sub set_size { 348sub set_size {
194 my ($self, $w, $h) = @_; 349 my ($self, $w, $h) = @_;
195 350
196 $self->{user_w} = $w; 351 $self->{force_w} = $w;
197 $self->{user_h} = $h; 352 $self->{force_h} = $h;
198 353
199 $self->check_size; 354 $self->realloc;
200} 355}
201 356
202sub size_request { 357sub size_request {
203 require Carp; 358 require Carp;
204 Carp::confess "size_request is abstract"; 359 Carp::confess "size_request is abstract";
205} 360}
206 361
362sub baseline_shift {
363 0
364}
365
207sub configure { 366sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 367 my ($self, $x, $y, $w, $h) = @_;
209 368
210 if ($self->{aspect}) { 369 if ($self->{aspect}) {
370 my ($ow, $oh) = ($w, $h);
371
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 372 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 373 $h = List::Util::min $h, int $w / $self->{aspect};
213 374
214 # use alignment to adjust x, y 375 # use alignment to adjust x, y
215 376
216 $x += int +($w - $w2) * 0.5; 377 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 378 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 379 }
221 380
222 if ($self->{x} != $x || $self->{y} != $y) { 381 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 382 $self->{x} = $x;
224 $self->{y} = $y; 383 $self->{y} = $y;
225 $self->update; 384 $self->update;
226 } 385 }
227 386
228 if ($self->{w} != $w || $self->{h} != $h) { 387 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
388 return unless $self->{visible};
389
229 $self->{w} = $w; 390 $self->{alloc_w} = $w;
230 $self->{h} = $h; 391 $self->{alloc_h} = $h;
231 392
232 $self->size_allocate ($w, $h); 393 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 394 }
235} 395}
236 396
237sub size_allocate { 397sub children {
238 # nothing to be done 398 # nop
399}
400
401sub visible_children {
402 $_[0]->children
239} 403}
240 404
241sub set_max_size { 405sub set_max_size {
242 my ($self, $w, $h) = @_; 406 my ($self, $w, $h) = @_;
243 407
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 408 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 409 $self->{max_h} = int $h if defined $h;
246}
247 410
248# return top left coordinates 411 $self->realloc;
249sub _topleft { 412}
413
414sub set_tooltip {
250 my ($self, $x, $y) = @_; 415 my ($self, $tooltip) = @_;
251 416
252 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 417 $tooltip =~ s/^\s+//;
418 $tooltip =~ s/\s+$//;
419
420 return if $self->{tooltip} eq $tooltip;
421
422 $self->{tooltip} = $tooltip;
423
424 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
425 delete $CFClient::UI::TOOLTIP->{owner};
426 $CFClient::UI::TOOLTIP_WATCHER->cb->();
427 }
253} 428}
254 429
255# translate global coordinates to local coordinate system 430# translate global coordinates to local coordinate system
256sub coord2local { 431sub coord2local {
257 my ($self, $x, $y) = @_; 432 my ($self, $x, $y) = @_;
258 433
259 my ($X, $Y) = $self->_topleft; 434 Carp::confess unless $self->{parent};#d#
260 ($x - $X, $y - $Y) 435
436 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
261} 437}
262 438
263# translate local coordinates to global coordinate system 439# translate local coordinates to global coordinate system
264sub coord2global { 440sub coord2global {
265 my ($self, $x, $y) = @_; 441 my ($self, $x, $y) = @_;
266 442
267 my ($X, $Y) = $self->_topleft; 443 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268 ($x + $X, $y + $Y)
269} 444}
270 445
271sub focus_in { 446sub invoke_focus_in {
272 my ($self) = @_; 447 my ($self) = @_;
273 448
274 return if $FOCUS == $self; 449 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 450 return unless $self->{can_focus};
276 451
277 my $focus = $FOCUS; $FOCUS = $self; 452 $FOCUS = $self;
278 453
279 $self->emit (focus_in => $focus); 454 $self->update;
280 455
281 $focus->update if $focus; 456 0
282 $FOCUS->update;
283} 457}
284 458
285sub focus_out { 459sub invoke_focus_out {
286 my ($self) = @_; 460 my ($self) = @_;
287 461
288 return unless $FOCUS == $self; 462 return unless $FOCUS == $self;
289 463
290 my $focus = $FOCUS; undef $FOCUS; 464 undef $FOCUS;
291 465
292 $self->emit (focus_out => $focus); 466 $self->update;
293 467
294 $focus->update if $focus; #? 468 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
295} 469 unless $FOCUS;
296 470
471 0
472}
473
474sub grab_focus {
475 my ($self) = @_;
476
477 $FOCUS->emit ("focus_out") if $FOCUS;
478 $self->emit ("focus_in");
479}
480
297sub mouse_motion { } 481sub invoke_mouse_motion { 0 }
298sub button_up { } 482sub invoke_button_up { 0 }
299sub key_down { } 483sub invoke_key_down { 0 }
300sub key_up { } 484sub invoke_key_up { 0 }
485sub invoke_mouse_wheel { 0 }
301 486
302sub button_down { 487sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 488 my ($self, $ev, $x, $y) = @_;
304 489
305 $self->focus_in; 490 $self->grab_focus;
306}
307 491
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 492 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 493}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 494
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 495sub connect {
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 496 my ($self, $signal, $cb) = @_;
497
498 push @{ $self->{signal_cb}{$signal} }, $cb;
499}
500
501my %has_coords = (
502 button_down => 1,
503 button_up => 1,
504 mouse_motion => 1,
505 mouse_wheel => 1,
506);
507
508sub emit {
509 my ($self, $signal, @args) = @_;
510
511 my @append
512 = $has_coords{$signal}
513 ? $args[0]->xy ($self)
514 : ();
515
516 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
517
518 #d##TODO# stop propagating at first true, do not use sum
519 (List::Util::sum map $_->($self, @args, @append), @{$self->{signal_cb}{$signal} || []}) # before
520 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args, @append) # closure
521 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
522}
523
524sub find_widget {
525 my ($self, $x, $y) = @_;
526
527 return () unless $self->{can_events};
528
529 return $self
530 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
531 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
532
533 ()
534}
535
536sub set_parent {
537 my ($self, $parent) = @_;
538
539 Scalar::Util::weaken ($self->{parent} = $parent);
540 $self->set_visible if $parent->{visible};
541}
542
543sub realloc {
544 my ($self) = @_;
545
546 if ($self->{visible}) {
547 return if $self->{root}{realloc}{$self+0};
548
549 $self->{root}{realloc}{$self+0} = $self;
550 $self->{root}->update;
551 } else {
552 delete $self->{req_w};
553 delete $self->{req_h};
554 }
555}
556
557sub update {
558 my ($self) = @_;
559
560 $self->{parent}->update
561 if $self->{parent};
562}
563
564sub reconfigure {
565 my ($self) = @_;
566
567 $self->realloc;
568 $self->update;
569}
570
571# using global variables seems a bit hacky, but passing through all drawing
572# functions seems pointless.
573our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313 574
314sub draw { 575sub draw {
315 my ($self) = @_; 576 my ($self) = @_;
316 577
317 return unless $self->{h} && $self->{w}; 578 return unless $self->{h} && $self->{w};
579
580 # update screen rectangle
581 local $draw_x = $draw_x + $self->{x};
582 local $draw_y = $draw_y + $self->{y};
583
584 # skip widgets that are entirely outside the drawing area
585 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
586 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318 587
319 glPushMatrix; 588 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 589 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 590
324 if ($self == $HOVER && $self->{can_hover}) { 591 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 592 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 593 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 594 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 595 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0; 596 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 597 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 598 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 599 glVertex 0 , $self->{h};
348 glEnd; 600 glEnd;
601 glDisable GL_BLEND;
602 }
603
604 if ($ENV{CFPLUS_DEBUG} & 1) {
605 glPushMatrix;
606 glColor 1, 1, 0, 1;
607 glTranslate 0.375, 0.375;
608 glBegin GL_LINE_LOOP;
609 glVertex 0 , 0;
610 glVertex $self->{w} - 1, 0;
611 glVertex $self->{w} - 1, $self->{h} - 1;
612 glVertex 0 , $self->{h} - 1;
613 glEnd;
349 glPopMatrix; 614 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 615 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 } 616 }
617
618 $self->_draw;
619 glPopMatrix;
352} 620}
353 621
354sub _draw { 622sub _draw {
355 my ($self) = @_; 623 my ($self) = @_;
356 624
357 warn "no draw defined for $self\n"; 625 warn "no draw defined for $self\n";
358} 626}
359 627
360sub find_widget {
361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371
372sub set_parent {
373 my ($self, $parent) = @_;
374
375 Scalar::Util::weaken ($self->{parent} = $parent);
376}
377
378sub check_size {
379 my ($self) = @_;
380
381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
402}
403
404sub update {
405 my ($self) = @_;
406
407 $self->{parent}->update
408 if $self->{parent};
409}
410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
423sub DESTROY { 628sub DESTROY {
424 my ($self) = @_; 629 my ($self) = @_;
425 630
426 #$self->deactivate; 631 return if CFClient::in_destruct;
632
633 delete $WIDGET{$self+0};
634
635 eval { $self->destroy };
636 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427} 637}
428 638
429############################################################################# 639#############################################################################
430 640
431package CFClient::UI::DrawBG; 641package CFClient::UI::DrawBG;
… …
439 my $class = shift; 649 my $class = shift;
440 650
441 # range [value, low, high, page] 651 # range [value, low, high, page]
442 652
443 $class->SUPER::new ( 653 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 654 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 655 #active_bg => [1, 1, 1, 0.5],
446 @_ 656 @_
447 ) 657 )
448} 658}
449 659
450sub _draw { 660sub _draw {
451 my ($self) = @_; 661 my ($self) = @_;
452 662
663 my $color = $FOCUS == $self && $self->{active_bg}
664 ? $self->{active_bg}
665 : $self->{bg};
666
667 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 668 my ($w, $h) = @$self{qw(w h)};
454 669
455 glEnable GL_BLEND; 670 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 671 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 672 glColor_premultiply @$color;
458 673
459 glBegin GL_QUADS; 674 glBegin GL_QUADS;
460 glVertex 0 , 0; 675 glVertex 0 , 0;
461 glVertex 0 , $h; 676 glVertex 0 , $h;
462 glVertex $w, $h; 677 glVertex $w, $h;
463 glVertex $w, 0; 678 glVertex $w, 0;
464 glEnd; 679 glEnd;
465 680
466 glDisable GL_BLEND; 681 glDisable GL_BLEND;
682 }
467} 683}
468 684
469############################################################################# 685#############################################################################
470 686
471package CFClient::UI::Empty; 687package CFClient::UI::Empty;
… …
476 my ($class, %arg) = @_; 692 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 693 $class->SUPER::new (can_events => 0, %arg);
478} 694}
479 695
480sub size_request { 696sub size_request {
481 (0, 0) 697 my ($self) = @_;
698
699 ($self->{w} + 0, $self->{h} + 0)
482} 700}
483 701
484sub draw { } 702sub draw { }
485 703
486############################################################################# 704#############################################################################
… …
490our @ISA = CFClient::UI::Base::; 708our @ISA = CFClient::UI::Base::;
491 709
492sub new { 710sub new {
493 my ($class, %arg) = @_; 711 my ($class, %arg) = @_;
494 712
495 my $children = delete $arg{children} || []; 713 my $children = delete $arg{children};
496 714
497 my $self = $class->SUPER::new ( 715 my $self = $class->SUPER::new (
498 children => [], 716 children => [],
499 can_events => 0, 717 can_events => 0,
500 %arg, 718 %arg,
501 ); 719 );
720
502 $self->add ($_) for @$children; 721 $self->add (@$children)
722 if $children;
503 723
504 $self 724 $self
505} 725}
506 726
507sub add { 727sub add {
508 my ($self, $child) = @_; 728 my ($self, @widgets) = @_;
509 729
510 $child->set_parent ($self); 730 $_->set_parent ($self)
731 for @widgets;
511 732
512 use sort 'stable'; 733 use sort 'stable';
513 734
514 $self->{children} = [ 735 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 736 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 737 @{$self->{children}}, @widgets
517 ]; 738 ];
518 739
519 $child->check_size; 740 $self->realloc;
741}
742
743sub children {
744 @{ $_[0]{children} }
520} 745}
521 746
522sub remove { 747sub remove {
523 my ($self, $child) = @_; 748 my ($self, $child) = @_;
524 749
525 delete $child->{parent}; 750 delete $child->{parent};
526 $child->hide; 751 $child->hide;
527 752
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 753 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529 754
530 $self->check_size; 755 $self->realloc;
531 $self->update;
532} 756}
533 757
534sub clear { 758sub clear {
535 my ($self) = @_; 759 my ($self) = @_;
536 760
… …
539 763
540 for (@$children) { 764 for (@$children) {
541 delete $_->{parent}; 765 delete $_->{parent};
542 $_->hide; 766 $_->hide;
543 } 767 }
768
769 $self->realloc;
544} 770}
545 771
546sub find_widget { 772sub find_widget {
547 my ($self, $x, $y) = @_; 773 my ($self, $x, $y) = @_;
548 774
549 $x -= $self->{x}; 775 $x -= $self->{x};
550 $y -= $self->{y}; 776 $y -= $self->{y};
551 777
552 my $res; 778 my $res;
553 779
554 for (reverse @{ $self->{children} }) { 780 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 781 $res = $_->find_widget ($x, $y)
556 and return $res; 782 and return $res;
557 } 783 }
558 784
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 785 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
580} 806}
581 807
582sub add { 808sub add {
583 my ($self, $child) = @_; 809 my ($self, $child) = @_;
584 810
585 $self->{children} = []; 811 $self->SUPER::remove ($_) for @{ $self->{children} };
586
587 $self->SUPER::add ($child); 812 $self->SUPER::add ($child);
588} 813}
589 814
590sub remove { 815sub remove {
591 my ($self, $widget) = @_; 816 my ($self, $widget) = @_;
… …
600 825
601sub size_request { 826sub size_request {
602 $_[0]{children}[0]->size_request 827 $_[0]{children}[0]->size_request
603} 828}
604 829
605sub size_allocate { 830sub invoke_size_allocate {
606 my ($self, $w, $h) = @_; 831 my ($self, $w, $h) = @_;
607 832
608 $self->{children}[0]->configure (0, 0, $w, $h); 833 $self->{children}[0]->configure (0, 0, $w, $h);
834
835 1
609} 836}
610 837
611############################################################################# 838#############################################################################
839
840# back-buffered drawing area
612 841
613package CFClient::UI::Window; 842package CFClient::UI::Window;
614 843
615our @ISA = CFClient::UI::Bin::; 844our @ISA = CFClient::UI::Bin::;
616 845
… …
623} 852}
624 853
625sub update { 854sub update {
626 my ($self) = @_; 855 my ($self) = @_;
627 856
628 # we want to do this delayed... 857 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 858 $self->SUPER::update;
631} 859}
632 860
861sub invoke_size_allocate {
862 my ($self, $w, $h) = @_;
863
864 $self->update;
865
866 $self->SUPER::invoke_size_allocate ($w, $h)
867}
868
869sub _render {
870 my ($self) = @_;
871
872 $self->{children}[0]->draw;
873}
874
633sub render_chld { 875sub render_child {
634 my ($self) = @_; 876 my ($self) = @_;
635 877
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 878 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1; 879 glClearColor 0, 0, 0, 0;
638 glClear GL_COLOR_BUFFER_BIT; 880 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw; 881
882 {
883 package CFClient::UI::Base;
884
885 ($draw_x, $draw_y, $draw_w, $draw_h) =
886 (0, 0, $self->{w}, $self->{h});
887 }
888
889 $self->_render;
640 }; 890 };
641} 891}
642 892
643sub size_allocate {
644 my ($self, $w, $h) = @_;
645
646 $self->child->configure (0, 0, $w, $h);
647
648 $self->render_chld;
649}
650
651sub _draw { 893sub _draw {
652 my ($self) = @_; 894 my ($self) = @_;
653 895
654 my ($w, $h) = ($self->w, $self->h); 896 my ($w, $h) = @$self{qw(w h)};
655 897
656 my $tex = $self->{texture} 898 my $tex = $self->{texture}
657 or return; 899 or return;
658 900
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 901 glEnable GL_TEXTURE_2D;
662 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 902 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
903 glColor 0, 0, 0, 1;
663 904
664 $tex->draw_quad (0, 0, $w, $h); 905 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665 906
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 907 glDisable GL_TEXTURE_2D;
668} 908}
669 909
670############################################################################# 910#############################################################################
671 911
672package CFClient::UI::ViewPort; 912package CFClient::UI::ViewPort;
673 913
674our @ISA = CFClient::UI::Window::; 914our @ISA = CFClient::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 915
702sub new { 916sub new {
703 my $class = shift; 917 my $class = shift;
704 918
919 $class->SUPER::new (
920 scroll_x => 0,
921 scroll_y => 1,
922 @_,
923 )
924}
925
926sub size_request {
927 my ($self) = @_;
928
929 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
930
931 $w = 10 if $self->{scroll_x};
932 $h = 10 if $self->{scroll_y};
933
934 ($w, $h)
935}
936
937sub invoke_size_allocate {
938 my ($self, $w, $h) = @_;
939
940 my $child = $self->child;
941
942 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
943 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
944
945 $self->child->configure (0, 0, $w, $h);
946 $self->update;
947
948 1
949}
950
951sub set_offset {
952 my ($self, $x, $y) = @_;
953
954 $self->{view_x} = int $x;
955 $self->{view_y} = int $y;
956
957 $self->update;
958}
959
960# hmm, this does not work for topleft of $self... but we should not ask for that
961sub coord2local {
962 my ($self, $x, $y) = @_;
963
964 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
965}
966
967sub coord2global {
968 my ($self, $x, $y) = @_;
969
970 $x = List::Util::min $self->{w}, $x - $self->{view_x};
971 $y = List::Util::min $self->{h}, $y - $self->{view_y};
972
973 $self->SUPER::coord2global ($x, $y)
974}
975
976sub find_widget {
977 my ($self, $x, $y) = @_;
978
979 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
980 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
981 ) {
982 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
983 } else {
984 $self->CFClient::UI::Base::find_widget ($x, $y)
985 }
986}
987
988sub _render {
989 my ($self) = @_;
990
991 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
992 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
993
994 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
995
996 $self->SUPER::_render;
997}
998
999#############################################################################
1000
1001package CFClient::UI::ScrolledWindow;
1002
1003our @ISA = CFClient::UI::HBox::;
1004
1005sub new {
1006 my ($class, %arg) = @_;
1007
1008 my $child = delete $arg{child};
1009
1010 my $self;
1011
1012 my $slider = new CFClient::UI::Slider
1013 vertical => 1,
1014 range => [0, 0, 1, 0.01], # HACK fix
1015 on_changed => sub {
1016 $self->{vp}->set_offset (0, $_[1]);
1017 },
1018 ;
1019
705 my $self = $class->SUPER::new ( 1020 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 1021 vp => (new CFClient::UI::ViewPort expand => 1),
707 border_bg => [1, 1, 1, 1], 1022 can_events => 1,
708 border => 0.8, 1023 slider => $slider,
709 @_ 1024 %arg,
710 ); 1025 );
711 1026
1027 $self->SUPER::add ($self->{vp}, $self->{slider});
1028 $self->add ($child) if $child;
1029
712 $self 1030 $self
713} 1031}
714 1032
715sub _draw { 1033#TODO# update range on size_allocate depending on child
1034
1035sub add {
1036 my ($self, $widget) = @_;
1037
1038 $self->{vp}->add ($self->{child} = $widget);
1039}
1040
1041sub invoke_mouse_wheel {
716 my ($self) = @_; 1042 my ($self, $ev) = @_;
717 1043
718 my ($w, $h) = ($self->{w}, $self->{h}); 1044 return 0 unless $ev->{dy}; # only vertical movements
719 1045
720 glEnable GL_BLEND; 1046 $self->{slider}->emit (mouse_wheel => $ev);
721 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
722 glEnable GL_TEXTURE_2D;
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724 1047
725# glBegin GL_QUADS; 1048 1
726# glColor 0, 0, 0, 0; 1049}
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732 1050
1051sub update_slider {
1052 my ($self) = @_;
733 1053
734 $self->child->draw; 1054 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
735 glDisable GL_BLEND; 1055}
736 glDisable GL_TEXTURE_2D; 1056
1057sub update {
1058 my ($self) = @_;
1059
1060 $self->SUPER::update;
1061
1062 $self->update_slider;
1063}
1064
1065sub invoke_size_allocate {
1066 my ($self, $w, $h) = @_;
1067
1068 $self->update_slider;
1069
1070 $self->SUPER::invoke_size_allocate ($w, $h)
737} 1071}
738 1072
739############################################################################# 1073#############################################################################
740 1074
741package CFClient::UI::FancyFrame; 1075package CFClient::UI::Frame;
742 1076
743our @ISA = CFClient::UI::Bin::; 1077our @ISA = CFClient::UI::Bin::;
744 1078
745use CFClient::OpenGL; 1079use CFClient::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1080
751sub new { 1081sub new {
752 my $class = shift; 1082 my $class = shift;
753 1083
754 # TODO: user_x, user_y, overwrite moveto? 1084 $class->SUPER::new (
1085 bg => undef,
1086 @_,
1087 )
1088}
1089
1090sub _draw {
1091 my ($self) = @_;
1092
1093 if ($self->{bg}) {
1094 my ($w, $h) = @$self{qw(w h)};
1095
1096 glEnable GL_BLEND;
1097 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1098 glColor_premultiply @{ $self->{bg} };
1099
1100 glBegin GL_QUADS;
1101 glVertex 0 , 0;
1102 glVertex 0 , $h;
1103 glVertex $w, $h;
1104 glVertex $w, 0;
1105 glEnd;
1106
1107 glDisable GL_BLEND;
1108 }
1109
1110 $self->SUPER::_draw;
1111}
1112
1113#############################################################################
1114
1115package CFClient::UI::FancyFrame;
1116
1117our @ISA = CFClient::UI::Bin::;
1118
1119use CFClient::OpenGL;
1120
1121my $bg =
1122 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1123 mipmap => 1, wrap => 1;
1124
1125my @border =
1126 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1127 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1128
1129sub new {
1130 my ($class, %arg) = @_;
755 1131
756 my $self = $class->SUPER::new ( 1132 my $self = $class->SUPER::new (
757 bg => [1, 1, 1, 1], 1133 bg => [1, 1, 1, 1],
758 border_bg => [1, 1, 1, 1], 1134 border_bg => [1, 1, 1, 1],
759 border => 0.8, 1135 border => 0.6,
760 can_events => 1, 1136 can_events => 1,
761 @_ 1137 min_w => 64,
1138 min_h => 32,
1139 %arg,
762 ); 1140 );
763 1141
764 $self->{title} &&= new CFClient::UI::Label 1142 $self->{title_widget} = new CFClient::UI::Label
765 align => 0, 1143 align => 0,
766 valign => 1, 1144 valign => 1,
767 text => $self->{title}, 1145 text => $self->{title},
768 fontsize => 1; 1146 fontsize => $self->{border},
1147 if exists $self->{title};
1148
1149 if ($self->{has_close_button}) {
1150 $self->{close_button} =
1151 new CFClient::UI::ImageButton
1152 path => 'x1_close.png',
1153 on_activate => sub { $self->emit ("delete") };
1154
1155 $self->CFClient::UI::Container::add ($self->{close_button});
1156 }
769 1157
770 $self 1158 $self
1159}
1160
1161sub add {
1162 my ($self, @widgets) = @_;
1163
1164 $self->SUPER::add (@widgets);
1165 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1166 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
771} 1167}
772 1168
773sub border { 1169sub border {
774 int $_[0]{border} * $::FONTSIZE 1170 int $_[0]{border} * $::FONTSIZE
775} 1171}
776 1172
777sub size_request { 1173sub size_request {
778 my ($self) = @_; 1174 my ($self) = @_;
1175
1176 $self->{title_widget}->size_request
1177 if $self->{title_widget};
1178
1179 $self->{close_button}->size_request
1180 if $self->{close_button};
779 1181
780 my ($w, $h) = $self->SUPER::size_request; 1182 my ($w, $h) = $self->SUPER::size_request;
781 1183
782 ( 1184 (
783 $w + $self->border * 2, 1185 $w + $self->border * 2,
784 $h + $self->border * 2, 1186 $h + $self->border * 2,
785 ) 1187 )
786} 1188}
787 1189
788sub size_allocate { 1190sub invoke_size_allocate {
789 my ($self, $w, $h) = @_; 1191 my ($self, $w, $h) = @_;
790 1192
1193 if ($self->{title_widget}) {
1194 $self->{title_widget}{w} = $w;
1195 $self->{title_widget}{h} = $h;
1196 $self->{title_widget}->invoke_size_allocate ($w, $h);
1197 }
1198
1199 my $border = $self->border;
1200
791 $h -= List::Util::max 0, $self->border * 2; 1201 $h -= List::Util::max 0, $border * 2;
792 $w -= List::Util::max 0, $self->border * 2; 1202 $w -= List::Util::max 0, $border * 2;
793 1203
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
795 if $self->{title};
796
797 $self->child->configure ($self->border, $self->border, $w, $h); 1204 $self->child->configure ($border, $border, $w, $h);
798}
799 1205
1206 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1207 if $self->{close_button};
1208
1209 1
1210}
1211
1212sub invoke_delete {
1213 my ($self) = @_;
1214
1215 $self->hide;
1216
1217 1
1218}
1219
800sub button_down { 1220sub invoke_button_down {
801 my ($self, $ev, $x, $y) = @_; 1221 my ($self, $ev, $x, $y) = @_;
802 1222
1223 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1224 my $border = $self->border;
804 1225
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1226 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1227 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1228
1229 if ($lr & $td) {
1230 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1231 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1232 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1233
1234 my $mx = $x < $border;
1235 my $my = $y < $border;
1236
811 $self->{motion} = sub { 1237 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1238 my ($ev, $x, $y) = @_;
813 1239
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1240 my $dx = $ev->{x} - $ox;
1241 my $dy = $ev->{y} - $oy;
815 1242
816 $self->{user_w} = $bw + $x - $ox; 1243 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1244 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1245
1246 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1247 $self->realloc;
819 }; 1248 };
820 1249
821 } elsif ($x >= 0 && $x < $self->{w} 1250 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1251 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1252 my ($bx, $by) = ($self->{x}, $self->{y});
826 1253
827 $self->{motion} = sub { 1254 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1255 my ($ev, $x, $y) = @_;
829 1256
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1257 ($x, $y) = ($ev->{x}, $ev->{y});
831 1258
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1259 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1260 # HACK: the next line is required to enforce placement
1261 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1262 };
1263 } else {
1264 return 0;
1265 }
1266
835 } 1267 1
836} 1268}
837 1269
838sub button_up { 1270sub invoke_button_up {
839 my ($self, $ev, $x, $y) = @_; 1271 my ($self, $ev, $x, $y) = @_;
840 1272
841 delete $self->{motion}; 1273 ! ! delete $self->{motion}
842} 1274}
843 1275
844sub mouse_motion { 1276sub invoke_mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1277 my ($self, $ev, $x, $y) = @_;
846 1278
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1279 $self->{motion}->($ev, $x, $y) if $self->{motion};
1280
1281 ! ! $self->{motion}
848} 1282}
849 1283
850sub _draw { 1284sub _draw {
851 my ($self) = @_; 1285 my ($self) = @_;
852 1286
1287 my $child = $self->{children}[0];
1288
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1289 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1290 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1291
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1292 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1293 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1294
861 my $border = $self->border; 1295 my $border = $self->border;
862 1296
863 glColor @{ $self->{border_bg} }; 1297 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1298 $border[0]->draw_quad_alpha (0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1299 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1300 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1301 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
868 1302
869 my $bg = $tex[0]; 1303 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1304 glColor @{ $self->{bg} };
870 1305
871 # TODO: repeat texture not scale 1306 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1307 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1308 $bg->{s} = $cw / $bg->{w};
874 1309 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1310 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1311 }
881 1312
882 glDisable GL_TEXTURE_2D; 1313 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1314
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1315 $child->draw;
1316
1317 if ($self->{title_widget}) {
1318 glTranslate 0, $border - $self->{h};
1319 $self->{title_widget}->_draw;
1320
1321 glTranslate 0, - ($border - $self->{h});
1322 }
1323
1324 $self->{close_button}->draw
1325 if $self->{close_button};
887} 1326}
888 1327
889############################################################################# 1328#############################################################################
890 1329
891package CFClient::UI::Table; 1330package CFClient::UI::Table;
… …
899sub new { 1338sub new {
900 my $class = shift; 1339 my $class = shift;
901 1340
902 $class->SUPER::new ( 1341 $class->SUPER::new (
903 col_expand => [], 1342 col_expand => [],
904 @_ 1343 @_,
905 ) 1344 )
1345}
1346
1347sub children {
1348 grep $_, map @$_, grep $_, @{ $_[0]{children} }
906} 1349}
907 1350
908sub add { 1351sub add {
909 my ($self, $x, $y, $child) = @_; 1352 my ($self, $x, $y, $child) = @_;
910 1353
911 $child->set_parent ($self); 1354 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child; 1355 $self->{children}[$y][$x] = $child;
913 1356
914 $child->check_size; 1357 $self->realloc;
915} 1358}
916 1359
1360sub remove {
1361 my ($self, $child) = @_;
1362
1363 # TODO: not yet implemented
1364}
1365
917# TODO: move to container class maybe? send childs a signal on removal? 1366# TODO: move to container class maybe? send children a signal on removal?
918sub clear { 1367sub clear {
919 my ($self) = @_; 1368 my ($self) = @_;
920 1369
921 my $children = delete $self->{children}; 1370 my @children = $self->children;
1371 delete $self->{children};
922 1372
923 for (grep $_, map @$_, grep $_, @$children) { 1373 for (@children) {
924 delete $_->{parent}; 1374 delete $_->{parent};
925 $_->hide; 1375 $_->hide;
926 } 1376 }
927 1377
928 $self->update; 1378 $self->realloc;
929} 1379}
930 1380
931sub get_wh { 1381sub get_wh {
932 my ($self) = @_; 1382 my ($self) = @_;
933 1383
… …
959 (sum @$ws), 1409 (sum @$ws),
960 (sum @$hs), 1410 (sum @$hs),
961 ) 1411 )
962} 1412}
963 1413
964sub size_allocate { 1414sub invoke_size_allocate {
965 my ($self, $w, $h) = @_; 1415 my ($self, $w, $h) = @_;
966 1416
967 my ($ws, $hs) = $self->get_wh; 1417 my ($ws, $hs) = $self->get_wh;
968 1418
969 my $req_w = sum @$ws; 1419 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1420 my $req_h = (sum @$hs) || 1;
971 1421
972 # TODO: nicer code && do row_expand 1422 # TODO: nicer code && do row_expand
973 my @col_expand = @{$self->{col_expand}}; 1423 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1424 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1425 my $col_expand = (sum @col_expand) || 1;
… …
1001 } 1451 }
1002 1452
1003 $y += $row_h; 1453 $y += $row_h;
1004 } 1454 }
1005 1455
1456 1
1006} 1457}
1007 1458
1008sub find_widget { 1459sub find_widget {
1009 my ($self, $x, $y) = @_; 1460 my ($self, $x, $y) = @_;
1010 1461
… …
1029 } 1480 }
1030} 1481}
1031 1482
1032############################################################################# 1483#############################################################################
1033 1484
1485package CFClient::UI::Box;
1486
1487our @ISA = CFClient::UI::Container::;
1488
1489sub size_request {
1490 my ($self) = @_;
1491
1492 $self->{vertical}
1493 ? (
1494 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1495 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1496 )
1497 : (
1498 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1499 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1500 )
1501}
1502
1503sub invoke_size_allocate {
1504 my ($self, $w, $h) = @_;
1505
1506 my $space = $self->{vertical} ? $h : $w;
1507 my @children = $self->visible_children;
1508
1509 my @req;
1510
1511 if ($self->{homogeneous}) {
1512 @req = ($space / (@children || 1)) x @children;
1513 } else {
1514 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1515 my $req = List::Util::sum @req;
1516
1517 if ($req > $space) {
1518 # ah well, not enough space
1519 $_ *= $space / $req for @req;
1520 } else {
1521 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1522
1523 $space = ($space - $req) / $expand; # remaining space to give away
1524
1525 $req[$_] += $space * $children[$_]{expand}
1526 for 0 .. $#children;
1527 }
1528 }
1529
1530 CFClient::UI::harmonize \@req;
1531
1532 my $pos = 0;
1533 for (0 .. $#children) {
1534 my $alloc = $req[$_];
1535 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1536
1537 $pos += $alloc;
1538 }
1539
1540 1
1541}
1542
1543#############################################################################
1544
1034package CFClient::UI::HBox; 1545package CFClient::UI::HBox;
1035 1546
1036# TODO: wrap into common Box base class
1037
1038our @ISA = CFClient::UI::Container::; 1547our @ISA = CFClient::UI::Box::;
1039 1548
1040sub size_request { 1549sub new {
1041 my ($self) = @_; 1550 my $class = shift;
1042 1551
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1552 $class->SUPER::new (
1044 1553 vertical => 0,
1045 ( 1554 @_,
1046 (List::Util::sum map $_->[0], @alloc),
1047 (List::Util::max map $_->[1], @alloc),
1048 ) 1555 )
1049} 1556}
1050 1557
1051sub size_allocate {
1052 my ($self, $w, $h) = @_;
1053
1054 ($h, $w) = ($w, $h);
1055
1056 my $children = $self->{children};
1057
1058 my @h = map $_->{req_w}, @$children;
1059
1060 my $req_h = List::Util::sum @h;
1061
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } else {
1066 my $exp = List::Util::sum map $_->{expand}, @$children;
1067 $exp ||= 1;
1068
1069 for (0 .. $#$children) {
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 }
1076 }
1077
1078 CFClient::UI::harmonize \@h;
1079
1080 my $y = 0;
1081 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_];
1084 $child->configure ($y, 0, $h, $w);
1085
1086 $y += $h;
1087 }
1088
1089 1
1090}
1091
1092############################################################################# 1558#############################################################################
1093 1559
1094package CFClient::UI::VBox; 1560package CFClient::UI::VBox;
1095 1561
1096# TODO: wrap into common Box base class
1097
1098our @ISA = CFClient::UI::Container::; 1562our @ISA = CFClient::UI::Box::;
1099 1563
1100sub size_request { 1564sub new {
1101 my ($self) = @_; 1565 my $class = shift;
1102 1566
1103 my @alloc = map [$_->size_request], @{$self->{children}}; 1567 $class->SUPER::new (
1104 1568 vertical => 1,
1105 ( 1569 @_,
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1570 )
1109} 1571}
1110 1572
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1573#############################################################################
1149 1574
1150package CFClient::UI::Label; 1575package CFClient::UI::Label;
1151 1576
1152our @ISA = CFClient::UI::Base::; 1577our @ISA = CFClient::UI::DrawBG::;
1153 1578
1154use CFClient::OpenGL; 1579use CFClient::OpenGL;
1155 1580
1156sub new { 1581sub new {
1157 my ($class, %arg) = @_; 1582 my ($class, %arg) = @_;
1158 1583
1159 my $self = $class->SUPER::new ( 1584 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1585 fg => [1, 1, 1],
1586 #bg => none
1587 #active_bg => none
1161 #font => default_font 1588 #font => default_font
1589 #text => initial text
1590 #markup => initial narkup
1591 #max_w => maximum pixel width
1592 ellipsise => 3, # end
1593 layout => (new CFClient::Layout),
1162 fontsize => 1, 1594 fontsize => 1,
1163 text => "",
1164 align => -1, 1595 align => -1,
1165 valign => -1, 1596 valign => -1,
1166 padding => 2, 1597 padding_x => 2,
1167 layout => new CFClient::Layout, 1598 padding_y => 2,
1168 can_events => 0, 1599 can_events => 0,
1169 %arg 1600 %arg
1170 ); 1601 );
1171 1602
1172 if (exists $self->{template}) { 1603 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1604 my $layout = new CFClient::Layout;
1174 $layout->set_text (delete $self->{template}); 1605 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1606 $self->{template} = $layout;
1176 } 1607 }
1177 1608
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1609 if (exists $self->{markup}) {
1179 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1610 $self->set_markup (delete $self->{markup});
1611 } else {
1612 $self->set_text (delete $self->{text});
1613 }
1180 1614
1181 $self 1615 $self
1182} 1616}
1183 1617
1184sub escape { 1618sub escape($) {
1185 local $_ = $_[1]; 1619 local $_ = $_[0];
1186 1620
1187 s/&/&amp;/g; 1621 s/&/&amp;/g;
1188 s/>/&gt;/g; 1622 s/>/&gt;/g;
1189 s/</&lt;/g; 1623 s/</&lt;/g;
1190 1624
1191 $_[1] 1625 $_
1626}
1627
1628sub update {
1629 my ($self) = @_;
1630
1631 delete $self->{texture};
1632 $self->SUPER::update;
1633}
1634
1635sub realloc {
1636 my ($self) = @_;
1637
1638 delete $self->{ox};
1639 $self->SUPER::realloc;
1192} 1640}
1193 1641
1194sub set_text { 1642sub set_text {
1195 my ($self, $text) = @_; 1643 my ($self, $text) = @_;
1196 1644
1645 return if $self->{text} eq "T$text";
1646 $self->{text} = "T$text";
1647
1197 $self->{layout}->set_text ($text); 1648 $self->{layout}->set_text ($text);
1198 1649
1199 delete $self->{texture}; 1650 delete $self->{size_req};
1200 $self->check_size; 1651 $self->realloc;
1201 $self->update; 1652 $self->update;
1202} 1653}
1203 1654
1204sub set_markup { 1655sub set_markup {
1205 my ($self, $markup) = @_; 1656 my ($self, $markup) = @_;
1206 1657
1658 return if $self->{text} eq "M$markup";
1659 $self->{text} = "M$markup";
1660
1661 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1662
1207 $self->{layout}->set_markup ($markup); 1663 $self->{layout}->set_markup ($markup);
1208 1664
1209 delete $self->{texture}; 1665 delete $self->{size_req};
1210 $self->check_size; 1666 $self->realloc;
1211 $self->update; 1667 $self->update;
1212} 1668}
1213 1669
1214sub size_request { 1670sub size_request {
1215 my ($self) = @_; 1671 my ($self) = @_;
1216 1672
1673 $self->{size_req} ||= do {
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1674 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($self->{max_w} || -1); 1675 $self->{layout}->set_width ($self->{max_w} || -1);
1676 $self->{layout}->set_ellipsise ($self->{ellipsise});
1677 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1678 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1679
1221 my ($w, $h) = $self->{layout}->size; 1680 my ($w, $h) = $self->{layout}->size;
1222 1681
1223 if (exists $self->{template}) { 1682 if (exists $self->{template}) {
1224 $self->{template}->set_font ($self->{font}) if $self->{font}; 1683 $self->{template}->set_font ($self->{font}) if $self->{font};
1684 $self->{template}->set_width ($self->{max_w} || -1);
1225 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1685 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1226 1686
1227 my ($w2, $h2) = $self->{template}->size; 1687 my ($w2, $h2) = $self->{template}->size;
1228 1688
1229 $w = List::Util::max $w, $w2; 1689 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 1690 $h = List::Util::max $h, $h2;
1691 }
1692
1693 [$w, $h]
1231 } 1694 };
1232 1695
1233 ( 1696 @{ $self->{size_req} }
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 1697}
1238 1698
1699sub baseline_shift {
1700 $_[0]{layout}->descent
1701}
1702
1239sub size_allocate { 1703sub invoke_size_allocate {
1240 my ($self, $w, $h) = @_; 1704 my ($self, $w, $h) = @_;
1241 1705
1706 delete $self->{ox};
1707
1242 delete $self->{texture}; 1708 delete $self->{texture}
1709 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1710
1711 1
1243} 1712}
1244 1713
1245sub set_fontsize { 1714sub set_fontsize {
1246 my ($self, $fontsize) = @_; 1715 my ($self, $fontsize) = @_;
1247 1716
1248 $self->{fontsize} = $fontsize; 1717 $self->{fontsize} = $fontsize;
1718 delete $self->{size_req};
1249 delete $self->{texture}; 1719 delete $self->{texture};
1250 $self->check_size; 1720
1251 $self->update; 1721 $self->realloc;
1722}
1723
1724sub reconfigure {
1725 my ($self) = @_;
1726
1727 delete $self->{size_req};
1728 delete $self->{texture};
1729
1730 $self->SUPER::reconfigure;
1252} 1731}
1253 1732
1254sub _draw { 1733sub _draw {
1255 my ($self) = @_; 1734 my ($self) = @_;
1256 1735
1736 $self->SUPER::_draw; # draw background, if applicable
1737
1257 my $tex = $self->{texture} ||= do { 1738 my $size = $self->{texture} ||= do {
1739 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1740 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($self->{w}); 1741 $self->{layout}->set_width ($self->{w});
1742 $self->{layout}->set_ellipsise ($self->{ellipsise});
1743 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1744 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1261 new_from_layout CFClient::Texture $self->{layout} 1745
1746 [$self->{layout}->size]
1262 }; 1747 };
1263 1748
1264 glEnable GL_BLEND; 1749 unless (exists $self->{ox}) {
1265 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266 glEnable GL_TEXTURE_2D;
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268
1269 glColor @{$self->{fg}};
1270
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding} 1750 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1751 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1274 : ($self->{w} - $tex->{w}) * 0.5 1752 : ($self->{w} - $size->[0]) * 0.5);
1275 );
1276 1753
1277 $self->{oy} = int (
1278 $self->{valign} < 0 ? $self->{padding} 1754 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1755 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1280 : ($self->{h} - $tex->{h}) * 0.5 1756 : ($self->{h} - $size->[1]) * 0.5);
1281 ); 1757 };
1282 1758
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 1759 my $w = List::Util::min $self->{w} + 4, $size->[0];
1760 my $h = List::Util::min $self->{h} + 2, $size->[1];
1284 1761
1285 glDisable GL_TEXTURE_2D; 1762 $self->{layout}->render ($self->{ox}, $self->{oy});
1286 glDisable GL_BLEND;
1287} 1763}
1288 1764
1289############################################################################# 1765#############################################################################
1290 1766
1291package CFClient::UI::EntryBase; 1767package CFClient::UI::EntryBase;
… …
1304 active_fg => [0, 0, 0], 1780 active_fg => [0, 0, 0],
1305 can_hover => 1, 1781 can_hover => 1,
1306 can_focus => 1, 1782 can_focus => 1,
1307 valign => 0, 1783 valign => 0,
1308 can_events => 1, 1784 can_events => 1,
1785 #text => ...
1786 #hidden => "*",
1309 @_ 1787 @_
1310 ) 1788 )
1311} 1789}
1312 1790
1313sub _set_text { 1791sub _set_text {
… …
1315 1793
1316 delete $self->{cur_h}; 1794 delete $self->{cur_h};
1317 1795
1318 return if $self->{text} eq $text; 1796 return if $self->{text} eq $text;
1319 1797
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW; 1798 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text; 1799 $self->{text} = $text;
1324 1800
1325 $text =~ s/./*/g if $self->{hidden}; 1801 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text "); 1802 $self->{layout}->set_text ("$text ");
1803 delete $self->{size_req};
1327 1804
1328 $self->emit (changed => $self->{text}); 1805 $self->emit (changed => $self->{text});
1806
1807 $self->realloc;
1808 $self->update;
1809}
1810
1811sub set_text {
1812 my ($self, $text) = @_;
1813
1814 $self->{cursor} = length $text;
1815 $self->_set_text ($text);
1329} 1816}
1330 1817
1331sub get_text { 1818sub get_text {
1332 $_[0]{text} 1819 $_[0]{text}
1333} 1820}
… …
1338 my ($w, $h) = $self->SUPER::size_request; 1825 my ($w, $h) = $self->SUPER::size_request;
1339 1826
1340 ($w + 1, $h) # add 1 for cursor 1827 ($w + 1, $h) # add 1 for cursor
1341} 1828}
1342 1829
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355}
1356
1357sub key_down { 1830sub invoke_key_down {
1358 my ($self, $ev) = @_; 1831 my ($self, $ev) = @_;
1359 1832
1360 my $mod = $ev->{mod}; 1833 my $mod = $ev->{mod};
1361 my $sym = $ev->{sym}; 1834 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode}; 1835 my $uni = $ev->{unicode};
1363 1836
1364 my $text = $self->get_text; 1837 my $text = $self->get_text;
1365 1838
1366 if ($sym == 8) { 1839 if ($uni == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1840 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) { 1841 } elsif ($uni == 127) {
1369 substr $text, $self->{cursor}, 1, ""; 1842 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) { 1843 } elsif ($sym == CFClient::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor}; 1844 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) { 1845 } elsif ($sym == CFClient::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1846 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) { 1847 } elsif ($sym == CFClient::SDLK_HOME) {
1375 $self->{cursor} = 0; 1848 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) { 1849 } elsif ($sym == CFClient::SDLK_END) {
1377 $self->{cursor} = length $text; 1850 $self->{cursor} = length $text;
1378 } elsif ($sym == 27) { 1851 } elsif ($uni == 27) {
1379 $self->emit ('escape'); 1852 $self->emit ('escape');
1380 } elsif ($uni) { 1853 } elsif ($uni) {
1381 substr $text, $self->{cursor}++, 0, chr $uni; 1854 substr $text, $self->{cursor}++, 0, chr $uni;
1855 } else {
1856 return 0;
1382 } 1857 }
1383 1858
1384 $self->_set_text ($text); 1859 $self->_set_text ($text);
1385 $self->update;
1386}
1387 1860
1861 $self->realloc;
1862
1863 1
1864}
1865
1388sub focus_in { 1866sub invoke_focus_in {
1389 my ($self) = @_; 1867 my ($self) = @_;
1390 1868
1391 $self->{last_activity} = $::NOW; 1869 $self->{last_activity} = $::NOW;
1392 1870
1393 $self->SUPER::focus_in; 1871 $self->SUPER::invoke_focus_in
1394} 1872}
1395 1873
1396sub button_down { 1874sub invoke_button_down {
1397 my ($self, $ev, $x, $y) = @_; 1875 my ($self, $ev, $x, $y) = @_;
1398 1876
1399 $self->SUPER::button_down ($ev, $x, $y); 1877 $self->SUPER::invoke_button_down ($ev, $x, $y);
1400 1878
1401 my $idx = $self->{layout}->xy_to_index ($x, $y); 1879 my $idx = $self->{layout}->xy_to_index ($x, $y);
1402 1880
1403 # byte-index to char-index 1881 # byte-index to char-index
1404 my $text = $self->{text}; 1882 my $text = $self->{text};
1405 utf8::encode $text; 1883 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1406 $self->{cursor} = length substr $text, 0, $idx; 1884 $self->{cursor} = length $text;
1407 1885
1408 $self->_set_text ($self->{text}); 1886 $self->_set_text ($self->{text});
1409 $self->update; 1887 $self->update;
1888
1889 1
1410} 1890}
1411 1891
1412sub mouse_motion { 1892sub invoke_mouse_motion {
1413 my ($self, $ev, $x, $y) = @_; 1893 my ($self, $ev, $x, $y) = @_;
1414# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1894# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1895
1896 1
1415} 1897}
1416 1898
1417sub _draw { 1899sub _draw {
1418 my ($self) = @_; 1900 my ($self) = @_;
1419 1901
1420 local $self->{fg} = $self->{fg}; 1902 local $self->{fg} = $self->{fg};
1421 1903
1422 if ($FOCUS == $self) { 1904 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}}; 1905 glColor_premultiply @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg}; 1906 $self->{fg} = $self->{active_fg};
1425 } else { 1907 } else {
1426 glColor @{$self->{bg}}; 1908 glColor_premultiply @{$self->{bg}};
1427 } 1909 }
1428 1910
1429 glEnable GL_BLEND; 1911 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1912 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1431 glBegin GL_QUADS; 1913 glBegin GL_QUADS;
1432 glVertex 0 , 0; 1914 glVertex 0 , 0;
1433 glVertex 0 , $self->{h}; 1915 glVertex 0 , $self->{h};
1434 glVertex $self->{w}, $self->{h}; 1916 glVertex $self->{w}, $self->{h};
1435 glVertex $self->{w}, 0; 1917 glVertex $self->{w}, 0;
… …
1460 1942
1461our @ISA = CFClient::UI::EntryBase::; 1943our @ISA = CFClient::UI::EntryBase::;
1462 1944
1463use CFClient::OpenGL; 1945use CFClient::OpenGL;
1464 1946
1465sub key_down { 1947sub invoke_key_down {
1466 my ($self, $ev) = @_; 1948 my ($self, $ev) = @_;
1467 1949
1468 my $sym = $ev->{sym}; 1950 my $sym = $ev->{sym};
1469 1951
1470 if ($sym == 13) { 1952 if ($sym == 13) {
1471 unshift @{$self->{history}}, 1953 unshift @{$self->{history}},
1472 my $txt = $self->get_text; 1954 my $txt = $self->get_text;
1955
1473 $self->{history_pointer} = -1; 1956 $self->{history_pointer} = -1;
1957 $self->{history_saveback} = '';
1474 $self->emit (activate => $txt); 1958 $self->emit (activate => $txt);
1475 $self->update; 1959 $self->update;
1476 1960
1477 } elsif ($sym == CFClient::SDLK_UP) { 1961 } elsif ($sym == CFClient::SDLK_UP) {
1478 if ($self->{history_pointer} < 0) { 1962 if ($self->{history_pointer} < 0) {
1479 $self->{history_saveback} = $self->get_text; 1963 $self->{history_saveback} = $self->get_text;
1480 } 1964 }
1965 if (@{$self->{history} || []} > 0) {
1481 $self->{history_pointer}++; 1966 $self->{history_pointer}++;
1482 if ($self->{history_pointer} >= @{$self->{history}}) { 1967 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483 $self->{history_pointer} = @{$self->{history}} - 1; 1968 $self->{history_pointer} = @{$self->{history} || []} - 1;
1969 }
1970 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1484 } 1971 }
1485 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1486 1972
1487 } elsif ($sym == CFClient::SDLK_DOWN) { 1973 } elsif ($sym == CFClient::SDLK_DOWN) {
1488 $self->{history_pointer}--; 1974 $self->{history_pointer}--;
1489 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 1975 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490 1976
… …
1493 } else { 1979 } else {
1494 $self->set_text ($self->{history_saveback}); 1980 $self->set_text ($self->{history_saveback});
1495 } 1981 }
1496 1982
1497 } else { 1983 } else {
1498 $self->SUPER::key_down ($ev); 1984 return $self->SUPER::invoke_key_down ($ev)
1985 }
1986
1499 } 1987 1
1500
1501} 1988}
1502 1989
1503############################################################################# 1990#############################################################################
1504 1991
1505package CFClient::UI::Button; 1992package CFClient::UI::Button;
… …
1514 2001
1515sub new { 2002sub new {
1516 my $class = shift; 2003 my $class = shift;
1517 2004
1518 $class->SUPER::new ( 2005 $class->SUPER::new (
1519 padding => 4, 2006 padding_x => 4,
2007 padding_y => 4,
1520 fg => [1, 1, 1], 2008 fg => [1, 1, 1],
1521 bg => [1, 1, 1, 0.2],
1522 active_fg => [0, 0, 1], 2009 active_fg => [0, 0, 1],
1523 can_hover => 1, 2010 can_hover => 1,
1524 align => 0, 2011 align => 0,
1525 valign => 0, 2012 valign => 0,
1526 can_events => 1, 2013 can_events => 1,
1527 @_ 2014 @_
1528 ) 2015 )
1529} 2016}
1530 2017
1531sub button_up { 2018sub invoke_button_up {
1532 my ($self, $ev, $x, $y) = @_; 2019 my ($self, $ev, $x, $y) = @_;
1533 2020
2021 $self->emit ("activate")
1534 if ($x >= 0 && $x < $self->{w} 2022 if $x >= 0 && $x < $self->{w}
1535 && $y >= 0 && $y < $self->{h}) { 2023 && $y >= 0 && $y < $self->{h};
1536 $self->emit ("activate"); 2024
1537 } 2025 1
1538} 2026}
1539 2027
1540sub _draw { 2028sub _draw {
1541 my ($self) = @_; 2029 my ($self) = @_;
1542 2030
1543 local $self->{fg} = $self->{fg}; 2031 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1544 2032
1545 if ($GRAB == $self) {
1546 $self->{fg} = $self->{active_fg};
1547 }
1548
1549 glEnable GL_BLEND;
1550 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551 glEnable GL_TEXTURE_2D; 2033 glEnable GL_TEXTURE_2D;
1552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2034 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553 glColor 0, 0, 0, 1; 2035 glColor 0, 0, 0, 1;
1554 2036
1555 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2037 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556 2038
1557 glDisable GL_TEXTURE_2D; 2039 glDisable GL_TEXTURE_2D;
1558 glDisable GL_BLEND;
1559 2040
1560 $self->SUPER::_draw; 2041 $self->SUPER::_draw;
2042}
2043
2044#############################################################################
2045
2046package CFClient::UI::ImageButton;
2047
2048our @ISA = CFClient::UI::Image::;
2049
2050use CFClient::OpenGL;
2051
2052my %textures;
2053
2054sub new {
2055 my $class = shift;
2056
2057 my $self = $class->SUPER::new (
2058 padding_x => 4,
2059 padding_y => 4,
2060 fg => [1, 1, 1],
2061 active_fg => [0, 0, 1],
2062 can_hover => 1,
2063 align => 0,
2064 valign => 0,
2065 can_events => 1,
2066 @_
2067 );
2068}
2069
2070sub invoke_button_up {
2071 my ($self, $ev, $x, $y) = @_;
2072
2073 $self->emit ("activate")
2074 if $x >= 0 && $x < $self->{w}
2075 && $y >= 0 && $y < $self->{h};
2076
2077 1
1561} 2078}
1562 2079
1563############################################################################# 2080#############################################################################
1564 2081
1565package CFClient::UI::CheckBox; 2082package CFClient::UI::CheckBox;
… …
1574 2091
1575sub new { 2092sub new {
1576 my $class = shift; 2093 my $class = shift;
1577 2094
1578 $class->SUPER::new ( 2095 $class->SUPER::new (
1579 padding => 2, 2096 padding_x => 2,
2097 padding_y => 2,
1580 fg => [1, 1, 1], 2098 fg => [1, 1, 1],
1581 active_fg => [1, 1, 0], 2099 active_fg => [1, 1, 0],
2100 bg => [0, 0, 0, 0.2],
2101 active_bg => [1, 1, 1, 0.5],
1582 state => 0, 2102 state => 0,
1583 can_hover => 1, 2103 can_hover => 1,
1584 @_ 2104 @_
1585 ) 2105 )
1586} 2106}
1587 2107
1588sub size_request { 2108sub size_request {
1589 my ($self) = @_; 2109 my ($self) = @_;
1590 2110
1591 ($self->{padding} * 2 + 6) x 2 2111 (6) x 2
1592} 2112}
1593 2113
2114sub toggle {
2115 my ($self) = @_;
2116
2117 $self->{state} = !$self->{state};
2118 $self->emit (changed => $self->{state});
2119 $self->update;
2120}
2121
1594sub button_down { 2122sub invoke_button_down {
1595 my ($self, $ev, $x, $y) = @_; 2123 my ($self, $ev, $x, $y) = @_;
1596 2124
1597 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2125 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1598 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2126 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1599 $self->{state} = !$self->{state}; 2127 $self->toggle;
1600 $self->emit (changed => $self->{state}); 2128 } else {
2129 return 0
2130 }
2131
1601 } 2132 1
1602} 2133}
1603 2134
1604sub _draw { 2135sub _draw {
1605 my ($self) = @_; 2136 my ($self) = @_;
1606 2137
1607 $self->SUPER::_draw; 2138 $self->SUPER::_draw;
1608 2139
1609 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2140 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1610 2141
1611 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2142 my ($w, $h) = @$self{qw(w h)};
2143
2144 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1612 2145
1613 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2146 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614 2147
1615 glEnable GL_BLEND; 2148 my $tex = $self->{state} ? $tex[1] : $tex[0];
2149
1616 glEnable GL_TEXTURE_2D; 2150 glEnable GL_TEXTURE_2D;
1617 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619 my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621 $tex->draw_quad (0, 0, $s, $s); 2151 $tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623 glDisable GL_TEXTURE_2D; 2152 glDisable GL_TEXTURE_2D;
1624 glDisable GL_BLEND;
1625} 2153}
1626 2154
1627############################################################################# 2155#############################################################################
1628 2156
1629package CFClient::UI::Image; 2157package CFClient::UI::Image;
1630 2158
1631our @ISA = CFClient::UI::Base::; 2159our @ISA = CFClient::UI::Base::;
1632 2160
1633use CFClient::OpenGL; 2161use CFClient::OpenGL;
1634use Carp qw/confess/;
1635 2162
1636our %loaded_images; 2163our %texture_cache;
1637 2164
1638sub new { 2165sub new {
1639 my $class = shift; 2166 my $class = shift;
1640 2167
1641 my $self = $class->SUPER::new (can_events => 0, @_); 2168 my $self = $class->SUPER::new (
2169 can_events => 0,
2170 @_,
2171 );
1642 2172
1643 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2173 $self->{path} || $self->{tex}
2174 or Carp::croak "'path' or 'tex' attributes required";
1644 2175
1645 $loaded_images{$self->{image}} ||= 2176 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1646 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2177 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1647 2178
1648 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2179 Scalar::Util::weaken $texture_cache{$self->{path}};
1649 2180
1650 Scalar::Util::weaken $loaded_images{$self->{image}}; 2181 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1651
1652 $self->{aspect} = $tex->{w} / $tex->{h};
1653 2182
1654 $self 2183 $self
1655} 2184}
1656 2185
1657sub size_request { 2186sub size_request {
1658 my ($self) = @_; 2187 my ($self) = @_;
1659 2188
1660 ($self->{tex}->{w}, $self->{tex}->{h}) 2189 ($self->{tex}{w}, $self->{tex}{h})
1661} 2190}
1662 2191
1663sub _draw { 2192sub _draw {
1664 my ($self) = @_; 2193 my ($self) = @_;
1665 2194
… …
1672 glTranslate 0, -$self->{w}, 0; 2201 glTranslate 0, -$self->{w}, 0;
1673 2202
1674 ($w, $h) = ($h, $w); 2203 ($w, $h) = ($h, $w);
1675 } 2204 }
1676 2205
1677 glEnable GL_BLEND;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679 glEnable GL_TEXTURE_2D; 2206 glEnable GL_TEXTURE_2D;
1680 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2207 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681 2208
1682 $tex->draw_quad (0, 0, $w, $h); 2209 $tex->draw_quad_alpha (0, 0, $w, $h);
1683 2210
1684 glDisable GL_BLEND;
1685 glDisable GL_TEXTURE_2D; 2211 glDisable GL_TEXTURE_2D;
1686} 2212}
1687 2213
1688############################################################################# 2214#############################################################################
1689 2215
… …
1737} 2263}
1738 2264
1739sub set_max { 2265sub set_max {
1740 my ($self, $max) = @_; 2266 my ($self, $max) = @_;
1741 2267
2268 return if $self->{max_val} == $max;
2269
1742 $self->{max_val} = $max; 2270 $self->{max_val} = $max;
2271 $self->update;
1743} 2272}
1744 2273
1745sub set_value { 2274sub set_value {
1746 my ($self, $val, $max) = @_; 2275 my ($self, $val, $max) = @_;
1747 2276
1748 $self->set_max ($max) 2277 $self->set_max ($max)
1749 if defined $max; 2278 if defined $max;
1750 2279
1751 $max = $self->{max_val}; 2280 return if $self->{val} == $val;
2281
1752 $self->{val} = $val; 2282 $self->{val} = $val;
1753
1754 $self->update; 2283 $self->update;
1755} 2284}
1756 2285
1757sub _draw { 2286sub _draw {
1758 my ($self) = @_; 2287 my ($self) = @_;
… …
1774 my $ycut1 = max 0, min 1, $ycut; 2303 my $ycut1 = max 0, min 1, $ycut;
1775 my $ycut2 = max 0, min 1, $ycut - 1; 2304 my $ycut2 = max 0, min 1, $ycut - 1;
1776 2305
1777 my $h1 = $self->{h} * (1 - $ycut1); 2306 my $h1 = $self->{h} * (1 - $ycut1);
1778 my $h2 = $self->{h} * (1 - $ycut2); 2307 my $h2 = $self->{h} * (1 - $ycut2);
2308 my $h3 = $self->{h};
2309
2310 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1779 2311
1780 glEnable GL_BLEND; 2312 glEnable GL_BLEND;
1781 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2313 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2314 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1782 glEnable GL_TEXTURE_2D; 2315 glEnable GL_TEXTURE_2D;
1783 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2316 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1784 2317
1785 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2318 glBindTexture GL_TEXTURE_2D, $t1->{name};
1786 glBegin GL_QUADS; 2319 glBegin GL_QUADS;
… …
1801 2334
1802 if ($t3) { 2335 if ($t3) {
1803 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2336 glBindTexture GL_TEXTURE_2D, $t3->{name};
1804 glBegin GL_QUADS; 2337 glBegin GL_QUADS;
1805 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2338 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1806 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2339 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1807 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2340 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1808 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2341 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1809 glEnd; 2342 glEnd;
1810 } 2343 }
1811 2344
1812 glDisable GL_BLEND; 2345 glDisable GL_BLEND;
… …
1821 2354
1822sub new { 2355sub new {
1823 my ($class, %arg) = @_; 2356 my ($class, %arg) = @_;
1824 2357
1825 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1826 tooltip => $arg{type}, 2359 tooltip => $arg{type},
1827 can_hover => 1, 2360 can_hover => 1,
2361 can_events => 1,
1828 %arg, 2362 %arg,
1829 ); 2363 );
1830 2364
1831 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2365 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1832 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2366 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1840 2374
1841 $self->{value}->set_fontsize ($fsize); 2375 $self->{value}->set_fontsize ($fsize);
1842 $self->{max} ->set_fontsize ($fsize); 2376 $self->{max} ->set_fontsize ($fsize);
1843} 2377}
1844 2378
2379sub set_max {
2380 my ($self, $max) = @_;
2381
2382 $self->{gauge}->set_max ($max);
2383 $self->{max}->set_text ($max);
2384}
2385
1845sub set_value { 2386sub set_value {
1846 my ($self, $val, $max) = @_; 2387 my ($self, $val, $max) = @_;
1847 2388
1848 $self->set_max ($max) 2389 $self->set_max ($max)
1849 if defined $max; 2390 if defined $max;
1850 2391
1851 $self->{gauge}->set_value ($val, $max); 2392 $self->{gauge}->set_value ($val, $max);
1852 $self->{value}->set_text ($val); 2393 $self->{value}->set_text ($val);
1853}
1854
1855sub set_max {
1856 my ($self, $max) = @_;
1857
1858 $self->{gauge}->set_max ($max);
1859 $self->{max}->set_text ($max);
1860} 2394}
1861 2395
1862############################################################################# 2396#############################################################################
1863 2397
1864package CFClient::UI::Slider; 2398package CFClient::UI::Slider;
… …
1874 qw(s1_slider.png s1_slider_bg.png); 2408 qw(s1_slider.png s1_slider_bg.png);
1875 2409
1876sub new { 2410sub new {
1877 my $class = shift; 2411 my $class = shift;
1878 2412
1879 # range [value, low, high, page] 2413 # range [value, low, high, page, unit]
1880 2414
1881 # TODO: 0-width page 2415 # TODO: 0-width page
1882 # TODO: req_w/h are wrong with vertical 2416 # TODO: req_w/h are wrong with vertical
1883 # TODO: calculations are off 2417 # TODO: calculations are off
1884 my $self = $class->SUPER::new ( 2418 my $self = $class->SUPER::new (
1885 fg => [1, 1, 1], 2419 fg => [1, 1, 1],
1886 active_fg => [0, 0, 0], 2420 active_fg => [0, 0, 0],
2421 bg => [0, 0, 0, 0.2],
2422 active_bg => [1, 1, 1, 0.5],
1887 range => [0, 0, 100, 10], 2423 range => [0, 0, 100, 10, 0],
1888 req_w => 20, 2424 min_w => $::WIDTH / 80,
1889 req_h => 20, 2425 min_h => $::WIDTH / 80,
1890 vertical => 0, 2426 vertical => 0,
1891 can_hover => 1, 2427 can_hover => 1,
1892 inner_pad => 5, 2428 inner_pad => 0.02,
1893 @_ 2429 @_
1894 ); 2430 );
1895 2431
2432 $self->set_value ($self->{range}[0]);
2433 $self->update;
2434
1896 $self 2435 $self
1897} 2436}
1898 2437
2438sub set_range {
2439 my ($self, $range) = @_;
2440
2441 ($range, $self->{range}) = ($self->{range}, $range);
2442
2443 if ("@$range" ne "@{$self->{range}}") {
2444 $self->update;
2445 $self->set_value ($self->{range}[0]);
2446 }
2447}
2448
2449sub set_value {
2450 my ($self, $value) = @_;
2451
2452 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2453
2454 $hi = $lo + 1 if $hi <= $lo;
2455
2456 $page = $hi - $lo if $page > $hi - $lo;
2457
2458 $value = $lo if $value < $lo;
2459 $value = $hi - $page if $value > $hi - $page;
2460
2461 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2462 if $unit;
2463
2464 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2465
2466 if ($value != $old_value) {
2467 $self->emit (changed => $value);
2468 $self->update;
2469 }
2470}
2471
1899sub size_request { 2472sub size_request {
1900 my ($self) = @_; 2473 my ($self) = @_;
1901 2474
1902 my $w = $self->{req_w}; 2475 ($self->{req_w}, $self->{req_h})
1903 my $h = $self->{req_h};
1904
1905 $self->{vertical} ? ($h, $w) : ($w, $h)
1906} 2476}
1907 2477
1908sub button_down { 2478sub invoke_button_down {
1909 my ($self, $ev, $x, $y) = @_; 2479 my ($self, $ev, $x, $y) = @_;
1910 2480
1911 $self->SUPER::button_down ($ev, $x, $y); 2481 $self->SUPER::invoke_button_down ($ev, $x, $y);
2482
2483 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2484
1912 $self->mouse_motion ($ev, $x, $y); 2485 $self->invoke_mouse_motion ($ev, $x, $y)
1913} 2486}
1914 2487
1915sub mouse_motion { 2488sub invoke_mouse_motion {
1916 my ($self, $ev, $x, $y) = @_; 2489 my ($self, $ev, $x, $y) = @_;
1917 2490
1918 if ($GRAB == $self) { 2491 if ($GRAB == $self) {
2492 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2493
2494 my (undef, $lo, $hi, $page) = @{$self->{range}};
2495
2496 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2497
2498 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2499 } else {
2500 return 0;
2501 }
2502
2503 1
2504}
2505
2506sub invoke_mouse_wheel {
2507 my ($self, $ev) = @_;
2508
2509 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2510
2511 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * 0.1);
2512
2513 ! ! $delta
2514}
2515
2516sub update {
2517 my ($self) = @_;
2518
2519 delete $self->{knob_w};
2520 $self->SUPER::update;
2521}
2522
2523sub _draw {
2524 my ($self) = @_;
2525
2526 unless ($self->{knob_w}) {
2527 $self->set_value ($self->{range}[0]);
2528
1919 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2529 my ($value, $lo, $hi, $page) = @{$self->{range}};
2530 my $range = ($hi - $page - $lo) || 1e-100;
1920 2531
1921 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2532 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922 2533
1923 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2534 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2535 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925 2536
1926 $x -= $inner_pad_px; # substract the padding 2537 $value = ($value - $lo) / $range;
1927 $x = $x * ($hi - $lo) / $inner_w + $lo; 2538 $value = $value * $self->{scale} + $self->{offset};
1928 $x = $lo if $x < $lo;
1929 $x = $hi - $page if $x > $hi - $page;
1930 $self->{range}[0] = $x;
1931 2539
1932 $self->emit (changed => $x); 2540 $self->{knob_x} = $value - $knob_w * 0.5;
1933 $self->update; 2541 $self->{knob_w} = $knob_w;
1934 } 2542 }
1935}
1936
1937# the inner_* stuff is for generating a padding for the slider handle,
1938# so that the handle doesn't leave the texture. This calculation isn't 100%
1939# correct propably, but it does the job for now
1940sub _calc_inner_pad_px {
1941 my ($self, $w) = @_;
1942 ($w / 100) * $self->{inner_pad} # % to pixels
1943}
1944
1945sub _draw {
1946 my ($self) = @_;
1947 2543
1948 $self->SUPER::_draw (); 2544 $self->SUPER::_draw ();
1949 2545
1950 my ($w, $h) = @$self{qw(w h)}; 2546 glScale $self->{w}, $self->{h};
1951 2547
1952 if ($self->{vertical}) { 2548 if ($self->{vertical}) {
1953 # draw a vertical slider like a rotated horizontal slider 2549 # draw a vertical slider like a rotated horizontal slider
1954 2550
2551 glTranslate 1, 0, 0;
1955 glRotate 90, 0, 0, 1; 2552 glRotate 90, 0, 0, 1;
1956 glTranslate 0, -$self->{w}, 0;
1957
1958 ($w, $h) = ($h, $w);
1959 } 2553 }
1960 2554
1961 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2555 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2556 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963 2557
1964 my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966 $hi = $value + 1 if $lo == $hi;
1967
1968 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971 $page = int $page * $inner_w / ($hi - $lo);
1972 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974 $w -= $page;
1975 $page &= ~1;
1976 glTranslate $page * 0.5, 0, 0;
1977 $page ||= 2;
1978
1979 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982 glEnable GL_BLEND;
1983 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984 glEnable GL_TEXTURE_2D; 2558 glEnable GL_TEXTURE_2D;
1985 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2559 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986 2560
1987 # draw background 2561 # draw background
1988 $tex[1]->draw_quad (0, 0, $w, $h); 2562 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989 2563
1990 # draw handle 2564 # draw handle
1991 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2565 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992 2566
1993 glDisable GL_BLEND;
1994 glDisable GL_TEXTURE_2D; 2567 glDisable GL_TEXTURE_2D;
1995} 2568}
1996 2569
1997############################################################################# 2570#############################################################################
1998 2571
2572package CFClient::UI::ValSlider;
2573
2574our @ISA = CFClient::UI::HBox::;
2575
2576sub new {
2577 my ($class, %arg) = @_;
2578
2579 my $range = delete $arg{range};
2580
2581 my $self = $class->SUPER::new (
2582 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2583 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2584 to_value => sub { shift },
2585 from_value => sub { shift },
2586 %arg,
2587 );
2588
2589 $self->{slider}->connect (changed => sub {
2590 my ($self, $value) = @_;
2591 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2592 $self->{parent}->emit (changed => $value);
2593 });
2594
2595# $self->{entry}->connect (changed => sub {
2596# my ($self, $value) = @_;
2597# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2598# $self->{parent}->emit (changed => $value);
2599# });
2600
2601 $self->add ($self->{slider}, $self->{entry});
2602
2603 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2604
2605 $self
2606}
2607
2608sub set_range { shift->{slider}->set_range (@_) }
2609sub set_value { shift->{slider}->set_value (@_) }
2610
2611#############################################################################
2612
1999package CFClient::UI::TextView; 2613package CFClient::UI::TextScroller;
2000 2614
2001our @ISA = CFClient::UI::HBox::; 2615our @ISA = CFClient::UI::HBox::;
2002 2616
2003use CFClient::OpenGL; 2617use CFClient::OpenGL;
2004 2618
2005sub new { 2619sub new {
2006 my $class = shift; 2620 my $class = shift;
2007 2621
2008 my $self = $class->SUPER::new ( 2622 my $self = $class->SUPER::new (
2009 fontsize => 1, 2623 fontsize => 1,
2010 can_events => 0, 2624 can_events => 1,
2625 indent => 0,
2011 #font => default_font 2626 #font => default_font
2012 @_, 2627 @_,
2013 2628
2014 layout => (new CFClient::Layout), 2629 layout => (new CFClient::Layout),
2015 par => [], 2630 par => [],
… …
2018 (new CFClient::UI::Empty expand => 1), 2633 (new CFClient::UI::Empty expand => 1),
2019 (new CFClient::UI::Slider vertical => 1), 2634 (new CFClient::UI::Slider vertical => 1),
2020 ], 2635 ],
2021 ); 2636 );
2022 2637
2023 $self->{children}[1]->connect (changed => sub { 2638 $self->{children}[1]->connect (changed => sub { $self->update });
2024 $self->update;
2025 });
2026 2639
2027 $self 2640 $self
2028} 2641}
2029 2642
2030sub set_fontsize { 2643sub set_fontsize {
… …
2032 2645
2033 $self->{fontsize} = $fontsize; 2646 $self->{fontsize} = $fontsize;
2034 $self->reflow; 2647 $self->reflow;
2035} 2648}
2036 2649
2037sub text_height { 2650sub size_request {
2651 my ($self) = @_;
2652
2653 my ($empty, $slider) = @{ $self->{children} };
2654
2655 local $self->{children} = [$empty, $slider];
2656 $self->SUPER::size_request
2657}
2658
2659sub invoke_size_allocate {
2660 my ($self, $w, $h) = @_;
2661
2662 my ($empty, $slider, @other) = @{ $self->{children} };
2663 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2664
2665 $self->{layout}->set_font ($self->{font}) if $self->{font};
2666 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2667 $self->{layout}->set_width ($empty->{w});
2668 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2669
2670 $self->reflow;
2671
2672 local $self->{children} = [$empty, $slider];
2673 $self->SUPER::invoke_size_allocate ($w, $h)
2674}
2675
2676sub invoke_mouse_wheel {
2038 my ($self, $text) = @_; 2677 my ($self, $ev) = @_;
2678
2679 return 0 unless $ev->{dy}; # only vertical movements
2680
2681 $self->{children}[1]->emit (mouse_wheel => $ev);
2682
2683 1
2684}
2685
2686sub get_layout {
2687 my ($self, $para) = @_;
2039 2688
2040 my $layout = $self->{layout}; 2689 my $layout = $self->{layout};
2041 2690
2691 $layout->set_font ($self->{font}) if $self->{font};
2692 $layout->set_foreground (@{$para->{fg}});
2042 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2693 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043 $layout->set_width ($self->{w}); 2694 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2044 $layout->set_text ($text); 2695 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2696 $layout->set_markup ($para->{markup});
2697
2698 $layout->set_shapes (
2699 map
2700 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2701 @{$para->{widget}}
2045 2702 );
2046 ($layout->size)[1] 2703
2704 $layout
2047} 2705}
2048 2706
2049sub reflow { 2707sub reflow {
2050 my ($self) = @_; 2708 my ($self) = @_;
2051 2709
2052 $self->{need_reflow}++; 2710 $self->{need_reflow}++;
2053 $self->update; 2711 $self->update;
2054} 2712}
2055 2713
2056sub size_allocate { 2714sub set_offset {
2715 my ($self, $offset) = @_;
2716
2717 # todo: base offset on lines or so, not on pixels
2718 $self->{children}[1]->set_value ($offset);
2719}
2720
2721sub clear {
2057 my ($self, $w, $h) = @_; 2722 my ($self) = @_;
2058 2723
2059 $self->SUPER::size_allocate ($w, $h); 2724 my (undef, undef, @other) = @{ $self->{children} };
2725 $self->remove ($_) for @other;
2060 2726
2061 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2727 $self->{par} = [];
2062 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2728 $self->{height} = 0;
2063 $self->{layout}->set_width ($self->{children}[0]{w}); 2729 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2064
2065 $self->reflow;
2066} 2730}
2067 2731
2068sub add_paragraph { 2732sub add_paragraph {
2069 my ($self, $color, $text) = @_; 2733 my ($self, $color, $para, $indent) = @_;
2070 2734
2071 #TODO: intelligently "reformat" paragraph 2735 my ($text, @w) = ref $para ? @$para : $para;
2072 2736
2073 my $height = $self->text_height ($text); 2737 $para = {
2738 w => 1e10,
2739 wrapped => 1,
2740 fg => $color,
2741 indent => $indent,
2742 markup => $text,
2743 widget => \@w,
2744 };
2074 2745
2075 $self->{height} += $height; 2746 $self->add (@w) if @w;
2747 push @{$self->{par}}, $para;
2076 2748
2077 push @{$self->{par}}, [$height, $color, $text]; 2749 $self->{need_reflow}++;
2750 $self->update;
2751}
2078 2752
2079 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2753sub scroll_to_bottom {
2080 $self->{children}[1]->update; 2754 my ($self) = @_;
2755
2756 $self->{scroll_to_bottom} = 1;
2757 $self->update;
2081} 2758}
2082 2759
2083sub update { 2760sub update {
2084 my ($self) = @_; 2761 my ($self) = @_;
2085 2762
… …
2087 2764
2088 return unless $self->{h} > 0; 2765 return unless $self->{h} > 0;
2089 2766
2090 delete $self->{texture}; 2767 delete $self->{texture};
2091 2768
2092 $ROOT->on_refresh ($self, sub { 2769 $ROOT->on_post_alloc ($self => sub {
2770 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2771
2093 if (delete $self->{need_reflow}) { 2772 if (delete $self->{need_reflow}) {
2094 my $height = 0; 2773 my $height = 0;
2095 2774
2096 $height += $_->[0] = $self->text_height ($_->[2])
2097 for @{$self->{par}}; 2775 for my $para (@{$self->{par}}) {
2776 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2777 my $layout = $self->get_layout ($para);
2778 my ($w, $h) = $layout->size;
2779
2780 $para->{w} = $w + $para->{indent};
2781 $para->{h} = $h;
2782 $para->{wrapped} = $layout->has_wrapped;
2783 }
2784
2785 $height += $para->{h};
2786 }
2098 2787
2099 $self->{height} = $height; 2788 $self->{height} = $height;
2100 2789
2101 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2790 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2102 2791
2103 delete $self->{texture}; 2792 delete $self->{texture};
2104 } 2793 }
2105 2794
2795 if (delete $self->{scroll_to_bottom}) {
2796 $self->{children}[1]->set_value (1e10);
2797 }
2798
2106 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2799 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2107 glClearColor 0, 0, 0, 1; 2800 glClearColor 0, 0, 0, 0;
2108 glClear GL_COLOR_BUFFER_BIT; 2801 glClear GL_COLOR_BUFFER_BIT;
2109 2802
2110 glEnable GL_BLEND;
2111 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2112 glEnable GL_TEXTURE_2D;
2113 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114
2115 my $top = int $self->{children}[1]{range}[0]; 2803 my $top = int $self->{children}[1]{range}[0];
2116 2804
2117 my $y0 = $top; 2805 my $y0 = $top;
2118 my $y1 = $top + $self->{h}; 2806 my $y1 = $top + $H;
2119 2807
2120 my $y = 0; 2808 my $y = 0;
2121 2809
2122 my $layout = $self->{layout};
2123
2124 $layout->set_font ($self->{font}) if $self->{font};
2125
2126 for my $par (@{$self->{par}}) { 2810 for my $para (@{$self->{par}}) {
2127 my $h = $par->[0]; 2811 my $h = $para->{h};
2128 2812
2129 if ($y0 < $y + $h && $y < $y1) { 2813 if ($y0 < $y + $h && $y < $y1) {
2130 $layout->set_text ($par->[2]);
2131 2814
2132 glColor @{ $par->[1] }; 2815 my $layout = $self->get_layout ($para);
2133 my ($W, $H) = $layout->size; 2816
2134 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2817 $layout->render ($para->{indent}, $y - $y0);
2818
2819 if (my @w = @{ $para->{widget} }) {
2820 my @s = $layout->get_shapes;
2821
2822 for (@w) {
2823 my ($dx, $dy) = splice @s, 0, 2, ();
2824
2825 $_->{x} = $dx + $para->{indent};
2826 $_->{y} = $dy + $y - $y0;
2827
2828 $_->draw;
2829 }
2830 }
2135 } 2831 }
2136 2832
2137 $y += $h; 2833 $y += $h;
2138 } 2834 }
2139
2140 glDisable GL_TEXTURE_2D;
2141 glDisable GL_BLEND;
2142 }; 2835 };
2143 }); 2836 });
2144} 2837}
2145 2838
2839sub reconfigure {
2840 my ($self) = @_;
2841
2842 $self->SUPER::reconfigure;
2843
2844 $_->{w} = 1e10 for @{ $self->{par} };
2845 $self->reflow;
2846}
2847
2146sub _draw { 2848sub _draw {
2147 my ($self) = @_; 2849 my ($self) = @_;
2148 2850
2149 if ($self->{texture}) {
2150 glEnable GL_TEXTURE_2D; 2851 glEnable GL_TEXTURE_2D;
2151 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2852 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2152 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2853 glColor 0, 0, 0, 1;
2854 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153 glDisable GL_TEXTURE_2D; 2855 glDisable GL_TEXTURE_2D;
2154 }
2155 2856
2156 $self->{children}[1]->draw; 2857 $self->{children}[1]->draw;
2157
2158} 2858}
2159 2859
2160############################################################################# 2860#############################################################################
2161 2861
2162package CFClient::UI::Animator; 2862package CFClient::UI::Animator;
… …
2207 2907
2208sub new { 2908sub new {
2209 my $class = shift; 2909 my $class = shift;
2210 2910
2211 my $self = $class->SUPER::new ( 2911 my $self = $class->SUPER::new (
2212 state => 0, 2912 state => 0,
2213 connect_activate => \&toggle_flopper, 2913 on_activate => \&toggle_flopper,
2214 @_ 2914 @_
2215 ); 2915 );
2216 2916
2217 if ($self->{state}) {
2218 $self->{state} = 0;
2219 $self->toggle_flopper;
2220 }
2221
2222 $self 2917 $self
2223} 2918}
2224 2919
2225sub toggle_flopper { 2920sub toggle_flopper {
2226 my ($self) = @_; 2921 my ($self) = @_;
2227 2922
2228 # TODO: use animation 2923 $self->{other}->toggle_visibility;
2229 if ($self->{state} = !$self->{state}) {
2230 $CFClient::UI::ROOT->add ($self->{other});
2231 $self->{other}->move ($self->coord2global (0, $self->{h}));
2232 $self->emit ("open");
2233 } else {
2234 $CFClient::UI::ROOT->remove ($self->{other});
2235 $self->emit ("close");
2236 }
2237
2238 $self->emit (changed => $self->{state});
2239} 2924}
2240 2925
2241############################################################################# 2926#############################################################################
2242 2927
2243package CFClient::UI::Tooltip; 2928package CFClient::UI::Tooltip;
… …
2253 @_, 2938 @_,
2254 can_events => 0, 2939 can_events => 0,
2255 ) 2940 )
2256} 2941}
2257 2942
2258sub set_markup { 2943sub set_tooltip_from {
2259 my ($self, $text) = @_; 2944 my ($self, $widget) = @_;
2260 2945
2261 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2946 my $tooltip = $widget->{tooltip};
2262 $self->{label}->set_markup ($text); 2947
2263 $self->add ($self->{label}); 2948 if ($ENV{CFPLUS_DEBUG} & 2) {
2949 $tooltip .= "\n\n" . (ref $widget) . "\n"
2950 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2951 . "req $widget->{req_w} $widget->{req_h}\n"
2952 . "visible $widget->{visible}";
2953 }
2954
2955 $tooltip =~ s/^\n+//;
2956 $tooltip =~ s/\n+$//;
2957
2958 $self->add (new CFClient::UI::Label
2959 markup => $tooltip,
2960 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2961 fontsize => 0.8,
2962 fg => [0, 0, 0, 1],
2963 ellipsise => 0,
2964 font => ($widget->{tooltip_font} || $::FONT_PROP),
2965 );
2264} 2966}
2265 2967
2266sub size_request { 2968sub size_request {
2267 my ($self) = @_; 2969 my ($self) = @_;
2268 2970
2269 $self->child->set_max_size ($::WIDTH * 0.3);
2270
2271 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2971 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272 2972
2273 ($w + 4, $h + 4) 2973 ($w + 4, $h + 4)
2274} 2974}
2275 2975
2276sub size_allocate { 2976sub invoke_size_allocate {
2277 my ($self, $w, $h) = @_; 2977 my ($self, $w, $h) = @_;
2278 2978
2279 $self->SUPER::size_allocate ($w - 4, $h - 4); 2979 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2980}
2981
2982sub invoke_visibility_change {
2983 my ($self, $visible) = @_;
2984
2985 return unless $visible;
2986
2987 $self->{root}->on_post_alloc ("move_$self" => sub {
2988 my $widget = $self->{owner}
2989 or return;
2990
2991 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2992
2993 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2994 if $x + $self->{w} > $self->{root}{w};
2995
2996 $self->move_abs ($x, $y);
2997 });
2280} 2998}
2281 2999
2282sub _draw { 3000sub _draw {
2283 my ($self) = @_; 3001 my ($self) = @_;
2284 3002
2285 glPushMatrix;
2286 glTranslate 0.375, 0.375; 3003 glTranslate 0.375, 0.375;
2287 3004
2288 my ($w, $h) = @$self{qw(w h)}; 3005 my ($w, $h) = @$self{qw(w h)};
2289 3006
2290 glColor 1, 0.8, 0.4; 3007 glColor 1, 0.8, 0.4;
… …
2301 glVertex 0 , $h; 3018 glVertex 0 , $h;
2302 glVertex $w, $h; 3019 glVertex $w, $h;
2303 glVertex $w, 0; 3020 glVertex $w, 0;
2304 glEnd; 3021 glEnd;
2305 3022
2306 glPopMatrix; 3023 glTranslate 2 - 0.375, 2 - 0.375;
2307 3024
2308 glTranslate 2, 2;
2309 $self->SUPER::_draw; 3025 $self->SUPER::_draw;
2310} 3026}
2311 3027
2312############################################################################# 3028#############################################################################
2313 3029
… …
2318use CFClient::OpenGL; 3034use CFClient::OpenGL;
2319 3035
2320sub new { 3036sub new {
2321 my $class = shift; 3037 my $class = shift;
2322 3038
2323 $class->SUPER::new ( 3039 my $self = $class->SUPER::new (
2324 aspect => 1, 3040 aspect => 1,
3041 can_events => 0,
3042 @_,
3043 );
3044
3045 if ($self->{anim} && $self->{animspeed}) {
3046 Scalar::Util::weaken (my $widget = $self);
3047
3048 $self->{timer} = Event->timer (
3049 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3050 hard => 1,
3051 interval => $self->{animspeed},
3052 cb => sub {
3053 ++$widget->{frame};
3054 $widget->update;
3055 },
3056 );
3057 }
3058
3059 $self
3060}
3061
3062sub size_request {
3063 (32, 8)
3064}
3065
3066sub update {
3067 my ($self) = @_;
3068
3069 return unless $self->{visible};
3070
3071 $self->SUPER::update;
3072}
3073
3074sub _draw {
3075 my ($self) = @_;
3076
3077 return unless $::CONN;
3078
3079 my $face;
3080
3081 if ($self->{frame}) {
3082 my $anim = $::CONN->{anim}[$self->{anim}];
3083
3084 $face = $anim->[ $self->{frame} % @$anim ]
3085 if $anim && @$anim;
3086 }
3087
3088 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3089
3090 if ($tex) {
3091 glEnable GL_TEXTURE_2D;
3092 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3093 glColor 0, 0, 0, 1;
3094 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3095 glDisable GL_TEXTURE_2D;
3096 }
3097}
3098
3099sub destroy {
3100 my ($self) = @_;
3101
3102 $self->{timer}->cancel
3103 if $self->{timer};
3104
3105 $self->SUPER::destroy;
3106}
3107
3108#############################################################################
3109
3110package CFClient::UI::Buttonbar;
3111
3112our @ISA = CFClient::UI::HBox::;
3113
3114# TODO: should actualyl wrap buttons and other goodies.
3115
3116#############################################################################
3117
3118package CFClient::UI::Menu;
3119
3120our @ISA = CFClient::UI::FancyFrame::;
3121
3122use CFClient::OpenGL;
3123
3124sub new {
3125 my $class = shift;
3126
3127 my $self = $class->SUPER::new (
3128 items => [],
3129 z => 100,
3130 @_,
3131 );
3132
3133 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3134
3135 for my $item (@{ $self->{items} }) {
3136 my ($widget, $cb, $tooltip) = @$item;
3137
3138 # handle various types of items, only text for now
3139 if (!ref $widget) {
3140 if ($widget =~ /\t/) {
3141 my ($left, $right) = split /\t/, $widget, 2;
3142
3143 $widget = new CFClient::UI::HBox
3144 can_hover => 1,
3145 can_events => 1,
3146 tooltip => $tooltip,
3147 children => [
3148 (new CFClient::UI::Label markup => $left, expand => 1),
3149 (new CFClient::UI::Label markup => $right, align => +1),
3150 ],
3151 ;
3152
3153 } else {
3154 $widget = new CFClient::UI::Label
3155 can_hover => 1,
3156 can_events => 1,
3157 markup => $widget,
3158 tooltip => $tooltip;
3159 }
3160 }
3161
3162 $self->{item}{$widget} = $item;
3163
3164 $self->{vbox}->add ($widget);
3165 }
3166
3167 $self
3168}
3169
3170# popup given the event (must be a mouse button down event currently)
3171sub popup {
3172 my ($self, $ev) = @_;
3173
3174 $self->emit ("popdown");
3175
3176 # maybe save $GRAB? must be careful about events...
3177 $GRAB = $self;
3178 $self->{button} = $ev->{button};
3179
3180 $self->show;
3181 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3182}
3183
3184sub invoke_mouse_motion {
3185 my ($self, $ev, $x, $y) = @_;
3186
3187 # TODO: should use vbox->find_widget or so
3188 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3189 $self->{hover} = $self->{item}{$HOVER};
3190
3191 0
3192}
3193
3194sub invoke_button_up {
3195 my ($self, $ev, $x, $y) = @_;
3196
3197 if ($ev->{button} == $self->{button}) {
3198 undef $GRAB;
3199 $self->hide;
3200
3201 $self->emit ("popdown");
3202 $self->{hover}[1]->() if $self->{hover};
3203 } else {
3204 return 0
3205 }
3206
3207 1
3208}
3209
3210#############################################################################
3211
3212package CFClient::UI::Multiplexer;
3213
3214our @ISA = CFClient::UI::Container::;
3215
3216sub new {
3217 my $class = shift;
3218
3219 my $self = $class->SUPER::new (
3220 @_,
3221 );
3222
3223 $self->{current} = $self->{children}[0]
3224 if @{ $self->{children} };
3225
3226 $self
3227}
3228
3229sub add {
3230 my ($self, @widgets) = @_;
3231
3232 $self->SUPER::add (@widgets);
3233
3234 $self->{current} = $self->{children}[0]
3235 if @{ $self->{children} };
3236}
3237
3238sub get_current_page {
3239 my ($self) = @_;
3240
3241 $self->{current}
3242}
3243
3244sub set_current_page {
3245 my ($self, $page_or_widget) = @_;
3246
3247 my $widget = ref $page_or_widget
3248 ? $page_or_widget
3249 : $self->{children}[$page_or_widget];
3250
3251 $self->{current} = $widget;
3252 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3253
3254 $self->emit (page_changed => $self->{current});
3255
3256 $self->realloc;
3257}
3258
3259sub visible_children {
3260 $_[0]{current}
3261}
3262
3263sub size_request {
3264 my ($self) = @_;
3265
3266 $self->{current}->size_request
3267}
3268
3269sub invoke_size_allocate {
3270 my ($self, $w, $h) = @_;
3271
3272 $self->{current}->configure (0, 0, $w, $h);
3273
3274 1
3275}
3276
3277sub _draw {
3278 my ($self) = @_;
3279
3280 $self->{current}->draw;
3281}
3282
3283#############################################################################
3284
3285package CFClient::UI::Notebook;
3286
3287our @ISA = CFClient::UI::VBox::;
3288
3289sub new {
3290 my $class = shift;
3291
3292 my $self = $class->SUPER::new (
3293 buttonbar => (new CFClient::UI::Buttonbar),
3294 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3295 # filter => # will be put between multiplexer and $self
3296 @_,
3297 );
3298
3299 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3300 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3301
3302 $self
3303}
3304
3305sub add {
3306 my ($self, $title, $widget, $tooltip) = @_;
3307
3308 Scalar::Util::weaken $self;
3309
3310 $self->{buttonbar}->add (new CFClient::UI::Button
3311 markup => $title,
3312 tooltip => $tooltip,
3313 on_activate => sub { $self->set_current_page ($widget) },
3314 );
3315
3316 $self->{multiplexer}->add ($widget);
3317}
3318
3319sub get_current_page {
3320 my ($self) = @_;
3321
3322 $self->{multiplexer}->get_current_page
3323}
3324
3325sub set_current_page {
3326 my ($self, $page) = @_;
3327
3328 $self->{multiplexer}->set_current_page ($page);
3329 $self->emit (page_changed => $self->{multiplexer}{current});
3330}
3331
3332#############################################################################
3333
3334package CFClient::UI::Combobox;
3335
3336use utf8;
3337
3338our @ISA = CFClient::UI::Button::;
3339
3340sub new {
3341 my $class = shift;
3342
3343 my $self = $class->SUPER::new (
3344 options => [], # [value, title, longdesc], ...
3345 value => undef,
3346 @_,
3347 );
3348
3349 $self->_set_value ($self->{value});
3350
3351 $self
3352}
3353
3354sub invoke_button_down {
3355 my ($self, $ev) = @_;
3356
3357 my @menu_items;
3358
3359 for (@{ $self->{options} }) {
3360 my ($value, $title, $tooltip) = @$_;
3361
3362 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3363 }
3364
3365 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3366}
3367
3368sub _set_value {
3369 my ($self, $value) = @_;
3370
3371 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3372 or return;
3373
3374 $self->{value} = $item->[0];
3375 $self->set_markup ("$item->[1] ⇓");
3376 $self->set_tooltip ($item->[2]);
3377}
3378
3379sub set_value {
3380 my ($self, $value) = @_;
3381
3382 return unless $self->{value} ne $value;
3383
3384 $self->_set_value ($value);
3385 $self->emit (changed => $value);
3386}
3387
3388#############################################################################
3389
3390package CFClient::UI::Statusbox;
3391
3392our @ISA = CFClient::UI::VBox::;
3393
3394sub new {
3395 my $class = shift;
3396
3397 my $self = $class->SUPER::new (
3398 fontsize => 0.8,
3399 @_,
3400 );
3401
3402 Scalar::Util::weaken (my $this = $self);
3403
3404 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3405
3406 $self
3407}
3408
3409sub reorder {
3410 my ($self) = @_;
3411 my $NOW = Time::HiRes::time;
3412
3413 # freeze display when hovering over any label
3414 return if $CFClient::UI::TOOLTIP->{owner}
3415 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3416 values %{ $self->{item} };
3417
3418 while (my ($k, $v) = each %{ $self->{item} }) {
3419 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3420 }
3421
3422 my @widgets;
3423
3424 my @items = sort {
3425 $a->{pri} <=> $b->{pri}
3426 or $b->{id} <=> $a->{id}
3427 } values %{ $self->{item} };
3428
3429 $self->{timer}->interval (1);
3430
3431 my $count = 10 + 1;
3432 for my $item (@items) {
3433 last unless --$count;
3434
3435 my $label = $item->{label} ||= do {
3436 # TODO: doesn't handle markup well (read as: at all)
3437 my $short = $item->{count} > 1
3438 ? "<b>$item->{count} ×</b> $item->{text}"
3439 : $item->{text};
3440
3441 for ($short) {
3442 s/^\s+//;
3443 s/\s+/ /g;
3444 }
3445
3446 new CFClient::UI::Label
3447 markup => $short,
3448 tooltip => $item->{tooltip},
3449 tooltip_font => $::FONT_PROP,
3450 tooltip_width => 0.67,
3451 fontsize => $item->{fontsize} || $self->{fontsize},
3452 max_w => $::WIDTH * 0.44,
3453 fg => [@{ $item->{fg} }],
3454 can_events => 1,
3455 can_hover => 1
3456 };
3457
3458 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3459 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3460 $label->update;
3461 $label->set_max_size (undef, $label->{req_h} * $diff)
3462 if $diff < 1;
3463 $self->{timer}->interval (1/30);
3464 } else {
3465 $label->{fg}[3] = $item->{fg}[3] || 1;
3466 }
3467
3468 push @widgets, $label;
3469 }
3470
3471 $self->clear;
3472 $self->SUPER::add (reverse @widgets);
3473}
3474
3475sub add {
3476 my ($self, $text, %arg) = @_;
3477
3478 $text =~ s/^\s+//;
3479 $text =~ s/\s+$//;
3480
3481 return unless $text;
3482
3483 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3484
3485 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3486
3487 if (my $item = $self->{item}{$group}) {
3488 if ($item->{text} eq $text) {
3489 $item->{count}++;
3490 } else {
3491 $item->{count} = 1;
3492 $item->{text} = $item->{tooltip} = $text;
3493 }
3494 $item->{id} += 0.2;#d#
3495 $item->{timeout} = $timeout;
3496 delete $item->{label};
3497 } else {
3498 $self->{item}{$group} = {
3499 id => ++$self->{id},
3500 text => $text,
3501 timeout => $timeout,
3502 tooltip => $text,
3503 fg => [0.8, 0.8, 0.8, 0.8],
3504 pri => 0,
3505 count => 1,
3506 %arg,
3507 };
3508 }
3509
3510 $ROOT->on_refresh (reorder => sub {
3511 $self->reorder;
3512 });
3513}
3514
3515sub reconfigure {
3516 my ($self) = @_;
3517
3518 delete $_->{label}
3519 for values %{ $self->{item} || {} };
3520
3521 $self->reorder;
3522 $self->SUPER::reconfigure;
3523}
3524
3525sub destroy {
3526 my ($self) = @_;
3527
3528 $self->{timer}->cancel;
3529
3530 $self->SUPER::destroy;
3531}
3532
3533#############################################################################
3534
3535package CFClient::UI::Inventory;
3536
3537our @ISA = CFClient::UI::Table::;
3538
3539sub new {
3540 my $class = shift;
3541
3542 my $self = $class->SUPER::new (
3543 col_expand => [0, 1, 0],
3544 @_,
3545 );
3546
3547 $self
3548}
3549
3550sub set_items {
3551 my ($self, $items) = @_;
3552
3553 $self->clear;
3554 return unless $items;
3555
3556 my @items = sort {
3557 ($a->{type} <=> $b->{type})
3558 or ($a->{name} cmp $b->{name})
3559 } values %$items;
3560
3561 $self->{real_items} = \@items;
3562
3563 my $row = 0;
3564 for my $item (@items) {
3565 CFClient::Item::update_widgets $item;
3566
3567 $self->add (0, $row, $item->{face_widget});
3568 $self->add (1, $row, $item->{desc_widget});
3569 $self->add (2, $row, $item->{weight_widget});
3570
3571 $row++;
3572 }
3573}
3574
3575#############################################################################
3576
3577package CFClient::UI::SpellList;
3578
3579our @ISA = CFClient::UI::Table::;
3580
3581sub new {
3582 my $class = shift;
3583
3584 my $self = $class->SUPER::new (
3585 binding => [],
3586 commands => [],
2325 @_, 3587 @_,
2326 ) 3588 )
2327} 3589}
2328 3590
3591my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3592
3593my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3594 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3595my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3596 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3597my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3598 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3599my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3600 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3601my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3602 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3603
3604sub rebuild_spell_list {
3605 my ($self) = @_;
3606
3607 $CFClient::UI::ROOT->on_refresh ($self => sub {
3608 $self->clear;
3609
3610 return unless $::CONN;
3611
3612 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3613 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3614 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3615 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3616 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3617
3618 my $row = 0;
3619
3620 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3621 my $spell = $self->{spell}{$_};
3622
3623 $row++;
3624
3625 my $spell_cb = sub {
3626 my ($widget, $ev) = @_;
3627
3628 if ($ev->{button} == 1) {
3629 $::CONN->user_send ("cast $spell->{name}");
3630 } elsif ($ev->{button} == 2) {
3631 $::CONN->user_send ("invoke $spell->{name}");
3632 } elsif ($ev->{button} == 3) {
3633 (new CFClient::UI::Menu
3634 items => [
3635 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3636 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3637 ],
3638 )->popup ($ev);
3639 } else {
3640 return 0;
3641 }
3642
3643 1
3644 };
3645
3646 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3647
3648 #TODO: add path info to tooltip
3649 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3650
3651 $self->add (0, $row, new CFClient::UI::Face
3652 face => $spell->{face},
3653 can_hover => 1,
3654 can_events => 1,
3655 tooltip => $tooltip,
3656 on_button_down => $spell_cb,
3657 );
3658
3659 $self->add (1, $row, new CFClient::UI::Label
3660 expand => 1,
3661 text => $spell->{name},
3662 can_hover => 1,
3663 can_events => 1,
3664 tooltip => $tooltip,
3665 on_button_down => $spell_cb,
3666 );
3667
3668 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3669 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3670 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3671 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3672 }
3673 });
3674}
3675
3676sub add_spell {
3677 my ($self, $spell) = @_;
3678
3679 $self->{spell}->{$spell->{name}} = $spell;
3680 $self->rebuild_spell_list;
3681}
3682
3683sub remove_spell {
3684 my ($self, $spell) = @_;
3685
3686 delete $self->{spell}->{$spell->{name}};
3687 $self->rebuild_spell_list;
3688}
3689
3690sub clear_spells {
3691 my ($self) = @_;
3692
3693 $self->{spell} = {};
3694 $self->rebuild_spell_list;
3695}
3696
3697#############################################################################
3698
3699package CFClient::UI::Root;
3700
3701our @ISA = CFClient::UI::Container::;
3702
3703use List::Util qw(min max);
3704
3705use CFClient::OpenGL;
3706
3707sub new {
3708 my $class = shift;
3709
3710 my $self = $class->SUPER::new (
3711 visible => 1,
3712 @_,
3713 );
3714
3715 Scalar::Util::weaken ($self->{root} = $self);
3716
3717 $self
3718}
3719
2329sub size_request { 3720sub size_request {
2330 (32, 8)
2331}
2332
2333sub draw {
2334 my ($self) = @_; 3721 my ($self) = @_;
2335 3722
2336 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3723 ($self->{w}, $self->{h})
2337
2338 if ($tex) {
2339 glEnable GL_BLEND;
2340 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341 glEnable GL_TEXTURE_2D;
2342 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343 glColor 1, 1, 1, 1;
2344 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2345 glDisable GL_TEXTURE_2D;
2346 glDisable GL_BLEND;
2347 }
2348} 3724}
2349 3725
2350############################################################################# 3726sub _to_pixel {
3727 my ($coord, $size, $max) = @_;
2351 3728
2352package CFClient::UI::Root; 3729 $coord =
3730 $coord eq "center" ? ($max - $size) * 0.5
3731 : $coord eq "max" ? $max
3732 : $coord;
2353 3733
2354our @ISA = CFClient::UI::Container::; 3734 $coord = 0 if $coord < 0;
3735 $coord = $max - $size if $coord > $max - $size;
2355 3736
2356use CFClient::OpenGL; 3737 int $coord + 0.5
2357
2358sub check_size {
2359 my ($self) = @_;
2360
2361 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2362} 3738}
2363 3739
2364sub size_request { 3740sub invoke_size_allocate {
2365 ($::WIDTH, $::HEIGHT)
2366}
2367
2368sub configure {
2369 my ($self, $x, $y, $w, $h) = @_; 3741 my ($self, $w, $h) = @_;
2370 3742
2371 $self->SUPER::configure ($x, $y, $w, $h);
2372
2373 for my $child (@{$self->{children}}) { 3743 for my $child ($self->children) {
2374 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3744 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375 3745
2376 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3746 $X = $child->{force_x} if exists $child->{force_x};
2377 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3747 $Y = $child->{force_y} if exists $child->{force_y};
3748
3749 $X = _to_pixel $X, $W, $self->{w};
3750 $Y = _to_pixel $Y, $H, $self->{h};
3751
2378 $child->configure ($X, $Y, $W,$H); 3752 $child->configure ($X, $Y, $W, $H);
3753 }
3754
2379 } 3755 1
2380} 3756}
2381 3757
2382sub _topleft { 3758sub coord2local {
2383 my ($self, $x, $y) = @_; 3759 my ($self, $x, $y) = @_;
2384 3760
2385 ($x, $y) 3761 ($x, $y)
2386} 3762}
2387 3763
3764sub coord2global {
3765 my ($self, $x, $y) = @_;
3766
3767 ($x, $y)
3768}
3769
2388sub update { 3770sub update {
2389 my ($self) = @_; 3771 my ($self) = @_;
2390 3772
2391 $self->check_size; 3773 $::WANT_REFRESH++;
2392 ::refresh ();
2393} 3774}
2394 3775
2395sub add { 3776sub add {
2396 my ($self, $child) = @_; 3777 my ($self, @children) = @_;
2397 3778
2398 # integerize window positions 3779 $_->{is_toplevel} = 1
2399 $child->{x} = int $child->{x}; 3780 for @children;
2400 $child->{y} = int $child->{y};
2401 3781
2402 $self->SUPER::add ($child); 3782 $self->SUPER::add (@children);
3783}
3784
3785sub remove {
3786 my ($self, @children) = @_;
3787
3788 $self->SUPER::remove (@children);
3789
3790 delete $self->{is_toplevel}
3791 for @children;
3792
3793 while (@children) {
3794 my $w = pop @children;
3795 push @children, $w->children;
3796 $w->set_invisible;
3797 }
2403} 3798}
2404 3799
2405sub on_refresh { 3800sub on_refresh {
2406 my ($self, $id, $cb) = @_; 3801 my ($self, $id, $cb) = @_;
2407 3802
2408 $self->{refresh_hook}{$id} = $cb; 3803 $self->{refresh_hook}{$id} = $cb;
2409} 3804}
2410 3805
3806sub on_post_alloc {
3807 my ($self, $id, $cb) = @_;
3808
3809 $self->{post_alloc_hook}{$id} = $cb;
3810}
3811
2411sub draw { 3812sub draw {
2412 my ($self) = @_; 3813 my ($self) = @_;
2413 3814
2414 while (my $rcb = delete $self->{refresh_hook}) { 3815 while ($self->{refresh_hook}) {
2415 $_->() for values %$rcb; 3816 $_->()
3817 for values %{delete $self->{refresh_hook}};
2416 } 3818 }
3819
3820 if ($self->{realloc}) {
3821 my %queue;
3822 my @queue;
3823 my $widget;
3824
3825 outer:
3826 while () {
3827 if (my $realloc = delete $self->{realloc}) {
3828 for $widget (values %$realloc) {
3829 $widget->{visible} or next; # do not resize invisible widgets
3830
3831 $queue{$widget+0}++ and next; # duplicates are common
3832
3833 push @{ $queue[$widget->{visible}] }, $widget;
3834 }
3835 }
3836
3837 while () {
3838 @queue or last outer;
3839
3840 $widget = pop @{ $queue[-1] || [] }
3841 and last;
3842
3843 pop @queue;
3844 }
3845
3846 delete $queue{$widget+0};
3847
3848 my ($w, $h) = $widget->size_request;
3849
3850 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3851 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3852
3853 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3854 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3855
3856 $w = $widget->{force_w} if exists $widget->{force_w};
3857 $h = $widget->{force_h} if exists $widget->{force_h};
3858
3859 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3860 || delete $widget->{force_realloc}) {
3861 $widget->{req_w} = $w;
3862 $widget->{req_h} = $h;
3863
3864 $self->{size_alloc}{$widget+0} = $widget;
3865
3866 if (my $parent = $widget->{parent}) {
3867 $self->{realloc}{$parent+0} = $parent
3868 unless $queue{$parent+0};
3869
3870 $parent->{force_size_alloc} = 1;
3871 $self->{size_alloc}{$parent+0} = $parent;
3872 }
3873 }
3874
3875 delete $self->{realloc}{$widget+0};
3876 }
3877 }
3878
3879 while (my $size_alloc = delete $self->{size_alloc}) {
3880 my @queue = sort { $b->{visible} <=> $a->{visible} }
3881 values %$size_alloc;
3882
3883 while () {
3884 my $widget = pop @queue || last;
3885
3886 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3887
3888 $w = 0 if $w < 0;
3889 $h = 0 if $h < 0;
3890
3891 $w = max $widget->{min_w}, $w;
3892 $h = max $widget->{min_h}, $h;
3893
3894 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3895 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3896
3897 $w = int $w + 0.5;
3898 $h = int $h + 0.5;
3899
3900 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3901 $widget->{old_w} = $widget->{w};
3902 $widget->{old_h} = $widget->{h};
3903
3904 $widget->{w} = $w;
3905 $widget->{h} = $h;
3906
3907 $widget->emit (size_allocate => $w, $h);
3908 }
3909 }
3910 }
3911
3912 while ($self->{post_alloc_hook}) {
3913 $_->()
3914 for values %{delete $self->{post_alloc_hook}};
3915 }
3916
2417 3917
2418 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3918 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3919 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420 glClear GL_COLOR_BUFFER_BIT; 3920 glClear GL_COLOR_BUFFER_BIT;
2421 3921
2422 glMatrixMode GL_PROJECTION; 3922 glMatrixMode GL_PROJECTION;
2423 glLoadIdentity; 3923 glLoadIdentity;
2424 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3924 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425 glMatrixMode GL_MODELVIEW; 3925 glMatrixMode GL_MODELVIEW;
2426 glLoadIdentity; 3926 glLoadIdentity;
2427 3927
3928 {
3929 package CFClient::UI::Base;
3930
3931 ($draw_x, $draw_y, $draw_w, $draw_h) =
3932 (0, 0, $self->{w}, $self->{h});
3933 }
3934
2428 $self->_draw; 3935 $self->_draw;
2429} 3936}
2430 3937
2431############################################################################# 3938#############################################################################
2432 3939
2433package CFClient::UI; 3940package CFClient::UI;
2434 3941
2435$ROOT = new CFClient::UI::Root; 3942$ROOT = new CFClient::UI::Root;
2436$TOOLTIP = new CFClient::UI::Tooltip; 3943$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2437 3944
24381 39451
2439 3946

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