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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.190 by root, Mon May 8 22:17:38 2006 UTC vs.
Revision 1.323 by root, Wed Jul 5 03:01:01 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
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
59} 82}
60 83
61sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
62 my ($ev) = @_; 85 my ($ev) = @_;
… …
66 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
67 90
68 $GRAB = $widget; 91 $GRAB = $widget;
69 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
70 93
71 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
72 } 95 }
73 96
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 98
76 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80} 101}
81 102
82sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
83 my ($ev) = @_; 104 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
85 106
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87 108
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 110
90 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 113
95 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 116 $grab->update if $grab;
98 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
99 118
100 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
101 } 120 }
102} 121}
103 122
104sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
105 my ($ev) = @_; 124 my ($ev) = @_;
… …
111 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
112 131
113 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
115 134
116 check_tooltip; 135 $TOOLTIP_WATCHER->start;
117 } 136 }
118 137
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122 } 139 if $HOVER;
123} 140}
124 141
125# convert position array to integers 142# convert position array to integers
126sub harmonize { 143sub harmonize {
127 my ($vals) = @_; 144 my ($vals) = @_;
… …
133 $rem += $_ - $i; 150 $rem += $_ - $i;
134 $_ = $i; 151 $_ = $i;
135 } 152 }
136} 153}
137 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
138############################################################################# 196#############################################################################
139 197
140package CFClient::UI::Base; 198package CFClient::UI::Base;
141 199
142use strict; 200use strict;
… …
145 203
146sub new { 204sub new {
147 my $class = shift; 205 my $class = shift;
148 206
149 my $self = bless { 207 my $self = bless {
150 x => 0, 208 x => "center",
151 y => 0, 209 y => "center",
152 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
153 can_events => 1, 213 can_events => 1,
154 @_ 214 @_
155 }, $class; 215 }, $class;
156 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
157 for (keys %$self) { 219 for (keys %$self) {
158 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
160 } 222 }
161 } 223 }
162 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
163 $self 237 $self
164} 238}
165 239
166sub destroy { 240sub destroy {
167 my ($self) = @_; 241 my ($self) = @_;
… …
176 return if $self->{parent}; 250 return if $self->{parent};
177 251
178 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
179} 253}
180 254
181sub hide { 255sub set_visible {
182 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
183 279
184 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
186 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
187 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
188 if $self->{parent}; 313 if $self->{parent};
189} 314}
190 315
191sub move { 316sub move_abs {
192 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
193 318
194 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
197 322
198 $self->update; 323 $self->update;
199} 324}
200 325
201sub set_size { 326sub set_size {
202 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
203 328
204 $self->{user_w} = $w; 329 $self->{force_w} = $w;
205 $self->{user_h} = $h; 330 $self->{force_h} = $h;
206 331
207 $self->check_size; 332 $self->realloc;
208} 333}
209 334
210sub size_request { 335sub size_request {
211 require Carp; 336 require Carp;
212 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
213} 338}
214 339
340sub baseline_shift {
341 0
342}
343
215sub configure { 344sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
217 346
218 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
221 352
222 # use alignment to adjust x, y 353 # use alignment to adjust x, y
223 354
224 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 357 }
229 358
230 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 360 $self->{x} = $x;
232 $self->{y} = $y; 361 $self->{y} = $y;
233 $self->update; 362 $self->update;
234 } 363 }
235 364
236 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
237 $self->{w} = $w; 368 $self->{alloc_w} = $w;
238 $self->{h} = $h; 369 $self->{alloc_h} = $h;
239 370
240 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 $self->emit (size_allocate => $w, $h);
243 } 372 }
244}
245
246sub size_allocate {
247 # nothing to be done
248} 373}
249 374
250sub children { 375sub children {
376 # nop
251} 377}
252 378
253# call when resolution changes etc. 379sub visible_children {
254sub reconfigure { 380 $_[0]->children
255 my ($self) = @_;
256
257 $_->reconfigure
258 for $self->children;
259
260 $self->check_size;
261 $self->size_allocate ($self->{w}, $self->{h});
262 $self->update;
263} 381}
264 382
265sub set_max_size { 383sub set_max_size {
266 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
267 385
268 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
269 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
270}
271 388
272# return top left coordinates 389 $self->realloc;
273sub _topleft { 390}
391
392sub set_tooltip {
274 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
275 394
276 $self->{parent} 395 $tooltip =~ s/^\s+//;
277 or Carp::confess "no parent widget in _topleft\n";#d# 396 $tooltip =~ s/\s+$//;
278 397
279 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
280} 406}
281 407
282# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
283sub coord2local { 409sub coord2local {
284 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
285 411
286 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
287 ($x - $X, $y - $Y)
288} 413}
289 414
290# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
291sub coord2global { 416sub coord2global {
292 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
293 418
294 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
295 ($x + $X, $y + $Y)
296} 420}
297 421
298sub focus_in { 422sub invoke_focus_in {
299 my ($self) = @_; 423 my ($self) = @_;
300 424
301 return if $FOCUS == $self; 425 return if $FOCUS == $self;
302 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
303 427
304 my $focus = $FOCUS; $FOCUS = $self; 428 $FOCUS = $self;
305 429
306 $self->emit (focus_in => $focus); 430 $self->update;
307 431
308 $focus->update if $focus; 432 0
309 $FOCUS->update;
310} 433}
311 434
312sub focus_out { 435sub invoke_focus_out {
313 my ($self) = @_; 436 my ($self) = @_;
314 437
315 return unless $FOCUS == $self; 438 return unless $FOCUS == $self;
316 439
317 my $focus = $FOCUS; undef $FOCUS; 440 undef $FOCUS;
318 441
319 $self->emit (focus_out => $focus); 442 $self->update;
320 443
321 $focus->update if $focus; #? 444 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
322} 445 unless $FOCUS;
323 446
447 0
448}
449
450sub grab_focus {
451 my ($self) = @_;
452
453 $FOCUS->emit ("focus_out") if $FOCUS;
454 $self->emit ("focus_in");
455}
456
324sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
325sub button_up { } 458sub invoke_button_up { 1 }
326sub key_down { } 459sub invoke_key_down { 1 }
327sub key_up { } 460sub invoke_key_up { 1 }
328 461
329sub button_down { 462sub invoke_button_down {
330 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
331 464
332 $self->focus_in; 465 $self->grab_focus;
333}
334 466
335sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
336sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
337sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
338sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
339sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
340 535
341sub draw { 536sub draw {
342 my ($self) = @_; 537 my ($self) = @_;
343 538
344 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544
545 # skip widgets that are entirely outside the drawing area
546 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
547 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
345 548
346 glPushMatrix; 549 glPushMatrix;
347 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
348 $self->_draw;
349 glPopMatrix;
350 551
351 if ($self == $HOVER && $self->{can_hover}) { 552 if ($self == $HOVER && $self->{can_hover}) {
352 my ($x, $y) = @$self{qw(x y)};
353
354 glColor 1, 0.8, 0.5, 0.2; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
355 glEnable GL_BLEND; 554 glEnable GL_BLEND;
356 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
357 glBegin GL_QUADS; 556 glBegin GL_QUADS;
358 glVertex $x , $y;
359 glVertex $x + $self->{w}, $y;
360 glVertex $x + $self->{w}, $y + $self->{h};
361 glVertex $x , $y + $self->{h};
362 glEnd;
363 glDisable GL_BLEND;
364 }
365
366 if ($ENV{PCLIENT_DEBUG}) {
367 glPushMatrix;
368 glColor 1, 1, 0, 1;
369 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
370 glBegin GL_LINE_LOOP;
371 glVertex 0 , 0; 557 glVertex 0 , 0;
372 glVertex $self->{w}, 0; 558 glVertex $self->{w}, 0;
373 glVertex $self->{w}, $self->{h}; 559 glVertex $self->{w}, $self->{h};
374 glVertex 0 , $self->{h}; 560 glVertex 0 , $self->{h};
375 glEnd; 561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($ENV{CFPLUS_DEBUG} & 1) {
566 glPushMatrix;
567 glColor 1, 1, 0, 1;
568 glTranslate 0.375, 0.375;
569 glBegin GL_LINE_LOOP;
570 glVertex 0 , 0;
571 glVertex $self->{w} - 1, 0;
572 glVertex $self->{w} - 1, $self->{h} - 1;
573 glVertex 0 , $self->{h} - 1;
574 glEnd;
376 glPopMatrix; 575 glPopMatrix;
377 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 576 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
378 } 577 }
578
579 $self->_draw;
580 glPopMatrix;
379} 581}
380 582
381sub _draw { 583sub _draw {
382 my ($self) = @_; 584 my ($self) = @_;
383 585
384 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
385} 587}
386 588
387sub find_widget {
388 my ($self, $x, $y) = @_;
389
390 return () unless $self->{can_events};
391
392 return $self
393 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
394 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
395
396 ()
397}
398
399sub set_parent {
400 my ($self, $parent) = @_;
401
402 Scalar::Util::weaken ($self->{parent} = $parent);
403}
404
405sub check_size {
406 my ($self) = @_;
407
408 $self->_check_size;
409 return;
410 #TODO: but needs a vastly more difficult algorithm
411 my $check_size = $CFClient::UI::ROOT->{_check_size} ||= {};
412
413 $check_size->{$self} = $self;
414
415 $CFClient::UI::ROOT->on_refresh (_check_size => sub {
416 while (%$check_size) {
417 my @widgets = values %$check_size;
418 $_->_check_size
419 for @widgets;
420 }
421 });
422}
423
424sub _check_size {
425 my ($self) = @_;
426
427 delete $CFClient::UI::ROOT->{_check_size}{$self};
428
429 $self->{parent}
430 or return 1;
431
432 my ($w, $h) = $self->{user_w} && $self->{user_h}
433 ? @$self{qw(user_w user_h)}
434 : $self->size_request;
435
436 if ($w != $self->{req_w} || $h != $self->{req_h}) {
437 $self->{req_w} = $w;
438 $self->{req_h} = $h;
439
440 $self->{parent}->_check_size
441 or $self->size_allocate (
442 (List::Util::max $self->{w}, $w),
443 (List::Util::max $self->{h}, $h),
444 );
445
446 1
447 } else {
448 0
449 }
450}
451
452sub update {
453 my ($self) = @_;
454
455 my $update = $CFClient::UI::ROOT->{_update} ||= {};
456
457 $update->{$self} = $self;
458
459 $CFClient::UI::ROOT->on_refresh (_update => sub {
460 while (%$update) {
461 my @widgets = values %$update;
462 %$update = ();
463
464 $_->{parent} && $_->{parent}->update
465 for @widgets;
466 }
467 });
468}
469
470sub connect {
471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
480}
481
482sub DESTROY { 589sub DESTROY {
483 my ($self) = @_; 590 my ($self) = @_;
484 591
485 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
486} 596}
487 597
488############################################################################# 598#############################################################################
489 599
490package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
498 my $class = shift; 608 my $class = shift;
499 609
500 # range [value, low, high, page] 610 # range [value, low, high, page]
501 611
502 $class->SUPER::new ( 612 $class->SUPER::new (
503 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
504 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
505 @_ 615 @_
506 ) 616 )
507} 617}
508 618
509sub _draw { 619sub _draw {
510 my ($self) = @_; 620 my ($self) = @_;
511 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
512 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
513 628
514 glEnable GL_BLEND; 629 glEnable GL_BLEND;
515 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
516 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
517 632
518 glBegin GL_QUADS; 633 glBegin GL_QUADS;
519 glVertex 0 , 0; 634 glVertex 0 , 0;
520 glVertex 0 , $h; 635 glVertex 0 , $h;
521 glVertex $w, $h; 636 glVertex $w, $h;
522 glVertex $w, 0; 637 glVertex $w, 0;
523 glEnd; 638 glEnd;
524 639
525 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
526} 642}
527 643
528############################################################################# 644#############################################################################
529 645
530package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
535 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
536 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
537} 653}
538 654
539sub size_request { 655sub size_request {
540 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
541} 659}
542 660
543sub draw { } 661sub draw { }
544 662
545############################################################################# 663#############################################################################
… …
549our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
550 668
551sub new { 669sub new {
552 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
553 671
554 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
555 673
556 my $self = $class->SUPER::new ( 674 my $self = $class->SUPER::new (
557 children => [], 675 children => [],
558 can_events => 0, 676 can_events => 0,
559 %arg, 677 %arg,
560 ); 678 );
679
561 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
562 682
563 $self 683 $self
564} 684}
565 685
566sub add { 686sub add {
… …
574 $self->{children} = [ 694 $self->{children} = [
575 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
576 @{$self->{children}}, @widgets 696 @{$self->{children}}, @widgets
577 ]; 697 ];
578 698
579 $_->check_size 699 $self->realloc;
580 for @widgets;
581
582 $self->update;
583} 700}
584 701
585sub children { 702sub children {
586 @{ $_[0]{children} } 703 @{ $_[0]{children} }
587} 704}
… …
592 delete $child->{parent}; 709 delete $child->{parent};
593 $child->hide; 710 $child->hide;
594 711
595 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
596 713
597 $self->check_size; 714 $self->realloc;
598 $self->update;
599} 715}
600 716
601sub clear { 717sub clear {
602 my ($self) = @_; 718 my ($self) = @_;
603 719
… …
607 for (@$children) { 723 for (@$children) {
608 delete $_->{parent}; 724 delete $_->{parent};
609 $_->hide; 725 $_->hide;
610 } 726 }
611 727
612 $self->check_size; 728 $self->realloc;
613 $self->update;
614} 729}
615 730
616sub find_widget { 731sub find_widget {
617 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
618 733
619 $x -= $self->{x}; 734 $x -= $self->{x};
620 $y -= $self->{y}; 735 $y -= $self->{y};
621 736
622 my $res; 737 my $res;
623 738
624 for (reverse @{ $self->{children} }) { 739 for (reverse $self->visible_children) {
625 $res = $_->find_widget ($x, $y) 740 $res = $_->find_widget ($x, $y)
626 and return $res; 741 and return $res;
627 } 742 }
628 743
629 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
650} 765}
651 766
652sub add { 767sub add {
653 my ($self, $child) = @_; 768 my ($self, $child) = @_;
654 769
655 $self->{children} = []; 770 $self->SUPER::remove ($_) for @{ $self->{children} };
656
657 $self->SUPER::add ($child); 771 $self->SUPER::add ($child);
658} 772}
659 773
660sub remove { 774sub remove {
661 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
… …
670 784
671sub size_request { 785sub size_request {
672 $_[0]{children}[0]->size_request 786 $_[0]{children}[0]->size_request
673} 787}
674 788
675sub size_allocate { 789sub invoke_size_allocate {
676 my ($self, $w, $h) = @_; 790 my ($self, $w, $h) = @_;
677 791
678 $self->{children}[0]->configure (0, 0, $w, $h); 792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
679} 795}
680 796
681############################################################################# 797#############################################################################
798
799# back-buffered drawing area
682 800
683package CFClient::UI::Window; 801package CFClient::UI::Window;
684 802
685our @ISA = CFClient::UI::Bin::; 803our @ISA = CFClient::UI::Bin::;
686 804
… …
693} 811}
694 812
695sub update { 813sub update {
696 my ($self) = @_; 814 my ($self) = @_;
697 815
698 $ROOT->on_refresh ($self => sub { $self->render_child }); 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
699 $self->SUPER::update; 817 $self->SUPER::update;
700} 818}
701 819
702sub size_allocate { 820sub invoke_size_allocate {
703 my ($self, $w, $h) = @_; 821 my ($self, $w, $h) = @_;
704 822
705 $self->SUPER::size_allocate ($w, $h);
706 $self->update; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
707} 826}
708 827
709sub _render { 828sub _render {
829 my ($self) = @_;
830
710 $_[0]{children}[0]->draw; 831 $self->{children}[0]->draw;
711} 832}
712 833
713sub render_child { 834sub render_child {
714 my ($self) = @_; 835 my ($self) = @_;
715 836
716 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
717 glClearColor 0, 0, 0, 0; 838 glClearColor 0, 0, 0, 0;
718 glClear GL_COLOR_BUFFER_BIT; 839 glClear GL_COLOR_BUFFER_BIT;
719 840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
720 $self->_render; 848 $self->_render;
721# glColorMask 1, 1, 1, 0;
722# glEnable GL_BLEND;
723# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
724# glRasterPos 0, 0;
725# glCopyPixels 0, 0, $self->{w}, $self->{h};
726# glDisable GL_BLEND;
727# glColorMask 1, 1, 1, 1;
728 }; 849 };
729} 850}
730 851
731sub _draw { 852sub _draw {
732 my ($self) = @_; 853 my ($self) = @_;
733 854
734 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
735 856
736 my $tex = $self->{texture} 857 my $tex = $self->{texture}
737 or return; 858 or return;
738 859
739 glEnable GL_BLEND;
740 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
741 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
742 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
743 glColor 0, 0, 0, 1; 862 glColor 0, 0, 0, 1;
744 863
745 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
746 865
747 glDisable GL_BLEND;
748 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
749} 867}
750 868
751############################################################################# 869#############################################################################
752 870
753package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
754 872
755our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
756 874
875sub new {
876 my $class = shift;
877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
757sub size_request { 885sub size_request {
758 my ($self) = @_; 886 my ($self) = @_;
759 887
760 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
761 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
762 889
763 @$self{qw(child_w child_h)} 890 $w = 10 if $self->{scroll_x};
764} 891 $h = 10 if $self->{scroll_y};
765 892
893 ($w, $h)
894}
895
766sub size_allocate { 896sub invoke_size_allocate {
767 my ($self, $w, $h) = @_; 897 my ($self, $w, $h) = @_;
768 898
899 my $child = $self->child;
900
901 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
902 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
903
904 $self->child->configure (0, 0, $w, $h);
769 $self->update; 905 $self->update;
906
907 1
770} 908}
771 909
772sub set_offset { 910sub set_offset {
773 my ($self, $x, $y) = @_; 911 my ($self, $x, $y) = @_;
774 912
… …
776 $self->{view_y} = int $y; 914 $self->{view_y} = int $y;
777 915
778 $self->update; 916 $self->update;
779} 917}
780 918
781# hmm, this does not work for topleft of $self... but we should not aks for that 919# hmm, this does not work for topleft of $self... but we should not ask for that
782sub _topleft { 920sub coord2local {
783 my ($self, $x, $y) = @_; 921 my ($self, $x, $y) = @_;
784 922
785 $self->SUPER::_topleft ($x - $self->{view_x}, $y - $self->{view_y}) 923 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
924}
925
926sub coord2global {
927 my ($self, $x, $y) = @_;
928
929 $x = List::Util::min $self->{w}, $x - $self->{view_x};
930 $y = List::Util::min $self->{h}, $y - $self->{view_y};
931
932 $self->SUPER::coord2global ($x, $y)
786} 933}
787 934
788sub find_widget { 935sub find_widget {
789 my ($self, $x, $y) = @_; 936 my ($self, $x, $y) = @_;
790 937
… …
798} 945}
799 946
800sub _render { 947sub _render {
801 my ($self) = @_; 948 my ($self) = @_;
802 949
950 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
951 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
952
803 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
804 954
805 $self->SUPER::_render; 955 $self->SUPER::_render;
806} 956}
807 957
808############################################################################# 958#############################################################################
809 959
810package CFClient::UI::ScrolledWindow; 960package CFClient::UI::ScrolledWindow;
811 961
812our @ISA = CFClient::UI::HBox::; 962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($class, %arg) = @_;
966
967 my $child = delete $arg{child};
968
969 my $self;
970
971 my $slider = new CFClient::UI::Slider
972 vertical => 1,
973 range => [0, 0, 1, 0.01], # HACK fix
974 on_changed => sub {
975 $self->{vp}->set_offset (0, $_[1]);
976 },
977 ;
978
979 $self = $class->SUPER::new (
980 vp => (new CFClient::UI::ViewPort expand => 1),
981 slider => $slider,
982 %arg,
983 );
984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
988 $self
989}
990
991#TODO# update range on size_allocate depending on child
992
993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update_slider {
1000 my ($self) = @_;
1001
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $self->{vp}->child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub update {
1006 my ($self) = @_;
1007
1008 $self->SUPER::update;
1009
1010 $self->update_slider;
1011}
1012
1013sub invoke_size_allocate {
1014 my ($self, $w, $h) = @_;
1015
1016 $self->update_slider;
1017
1018 $self->SUPER::invoke_size_allocate ($w, $h)
1019}
1020
1021#############################################################################
1022
1023package CFClient::UI::Frame;
1024
1025our @ISA = CFClient::UI::Bin::;
1026
1027use CFClient::OpenGL;
813 1028
814sub new { 1029sub new {
815 my $class = shift; 1030 my $class = shift;
816 1031
817 my $self;
818
819 my $slider = new CFClient::UI::Slider
820 vertical => 1,
821 range => [0, 0, 1, 0.01], # HACK fix
822 connect_changed => sub {
823 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
824 },
825 ;
826
827 $self = $class->SUPER::new ( 1032 $class->SUPER::new (
828 vp => (new CFClient::UI::ViewPort), 1033 bg => undef,
829 slider => $slider,
830 @_, 1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
1079
1080 my $self = $class->SUPER::new (
1081 bg => [1, 1, 1, 1],
1082 border_bg => [1, 1, 1, 1],
1083 border => 0.6,
1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
831 ); 1088 );
832 1089
833 $self->{vp}->add ($self->{scrolled});
834 $self->add ($self->{vp});
835 $self->add ($self->{slider});
836
837 $self
838}
839
840#TODO# update range on size_allocate depeneing on child
841# update viewport offset on scroll
842
843#############################################################################
844
845package CFClient::UI::Frame;
846
847our @ISA = CFClient::UI::Bin::;
848
849use CFClient::OpenGL;
850
851sub new {
852 my $class = shift;
853
854 my $self = $class->SUPER::new (
855 bg => [1, 1, 1, 1],
856 border_bg => [1, 1, 1, 1],
857 border => 0.8,
858 @_
859 );
860
861 $self
862}
863
864sub _draw {
865 my ($self) = @_;
866
867 my ($w, $h) = ($self->{w}, $self->{h});
868
869 glEnable GL_BLEND;
870 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
871 glEnable GL_TEXTURE_2D;
872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
873
874# glBegin GL_QUADS;
875# glColor 0, 0, 0, 0;
876# glVertex 0 , 0;
877# glVertex 0 , $h;
878# glVertex $w, $h;
879# glVertex $w, 0;
880# glEnd;
881
882
883 $self->child->draw;
884 glDisable GL_BLEND;
885 glDisable GL_TEXTURE_2D;
886}
887
888#############################################################################
889
890package CFClient::UI::FancyFrame;
891
892our @ISA = CFClient::UI::Bin::;
893
894use CFClient::OpenGL;
895
896my @tex =
897 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
898 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
899
900sub new {
901 my $class = shift;
902
903 # TODO: user_x, user_y, overwrite moveto?
904
905 my $self = $class->SUPER::new (
906 bg => [1, 1, 1, 1],
907 border_bg => [1, 1, 1, 1],
908 border => 0.6,
909 can_events => 1,
910 @_
911 );
912
913 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
914 align => 0, 1091 align => 0,
915 valign => 1, 1092 valign => 1,
916 text => $self->{title}, 1093 text => $self->{title},
917 fontsize => $self->{border}; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->emit ("delete") };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
918 1105
919 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
920} 1115}
921 1116
922sub border { 1117sub border {
923 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
924} 1119}
925 1120
926sub size_request { 1121sub size_request {
927 my ($self) = @_; 1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
928 1129
929 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
930 1131
931 ( 1132 (
932 $w + $self->border * 2, 1133 $w + $self->border * 2,
933 $h + $self->border * 2, 1134 $h + $self->border * 2,
934 ) 1135 )
935} 1136}
936 1137
937sub size_allocate { 1138sub invoke_size_allocate {
938 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
939 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
940 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
941 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
942 1151
943 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
944 if $self->{title};
945
946 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
947}
948 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
1160sub invoke_delete {
1161 my ($self) = @_;
1162
1163 $self->hide;
1164
1165 1
1166}
1167
949sub button_down { 1168sub invoke_button_down {
950 my ($self, $ev, $x, $y) = @_; 1169 my ($self, $ev, $x, $y) = @_;
951 1170
952 my ($w, $h) = @$self{qw(w h)}; 1171 my ($w, $h) = @$self{qw(w h)};
953 my $border = $self->border; 1172 my $border = $self->border;
954 1173
… …
967 my ($ev, $x, $y) = @_; 1186 my ($ev, $x, $y) = @_;
968 1187
969 my $dx = $ev->{x} - $ox; 1188 my $dx = $ev->{x} - $ox;
970 my $dy = $ev->{y} - $oy; 1189 my $dy = $ev->{y} - $oy;
971 1190
972 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1191 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
973 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1192 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1193
974 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1194 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
975 $self->check_size; 1195 $self->realloc;
976 }; 1196 };
977 1197
978 } elsif ($lr ^ $td) { 1198 } elsif ($lr ^ $td) {
979 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1199 my ($ox, $oy) = ($ev->{x}, $ev->{y});
980 my ($bx, $by) = ($self->{x}, $self->{y}); 1200 my ($bx, $by) = ($self->{x}, $self->{y});
… …
982 $self->{motion} = sub { 1202 $self->{motion} = sub {
983 my ($ev, $x, $y) = @_; 1203 my ($ev, $x, $y) = @_;
984 1204
985 ($x, $y) = ($ev->{x}, $ev->{y}); 1205 ($x, $y) = ($ev->{x}, $ev->{y});
986 1206
987 $self->move ($bx + $x - $ox, $by + $y - $oy); 1207 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
988 $self->update; 1208 # HACK: the next line is required to enforce placement
1209 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
989 }; 1210 };
1211 } else {
1212 return 0;
1213 }
1214
990 } 1215 1
991} 1216}
992 1217
993sub button_up { 1218sub invoke_button_up {
994 my ($self, $ev, $x, $y) = @_; 1219 my ($self, $ev, $x, $y) = @_;
995 1220
996 delete $self->{motion}; 1221 ! ! delete $self->{motion}
997} 1222}
998 1223
999sub mouse_motion { 1224sub invoke_mouse_motion {
1000 my ($self, $ev, $x, $y) = @_; 1225 my ($self, $ev, $x, $y) = @_;
1001 1226
1002 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1227 $self->{motion}->($ev, $x, $y) if $self->{motion};
1228
1229 ! ! $self->{motion}
1003} 1230}
1004 1231
1005sub _draw { 1232sub _draw {
1006 my ($self) = @_; 1233 my ($self) = @_;
1007 1234
1235 my $child = $self->{children}[0];
1236
1008 my ($w, $h ) = ($self->{w}, $self->{h}); 1237 my ($w, $h ) = ($self->{w}, $self->{h});
1009 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1238 my ($cw, $ch) = ($child->{w}, $child->{h});
1010 1239
1011 glEnable GL_BLEND;
1012 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1013 glEnable GL_TEXTURE_2D; 1240 glEnable GL_TEXTURE_2D;
1014 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1241 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1015 1242
1016 my $border = $self->border; 1243 my $border = $self->border;
1017 1244
1018 glColor @{ $self->{border_bg} }; 1245 glColor @{ $self->{border_bg} };
1019 $tex[1]->draw_quad (0, 0, $w, $border); 1246 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1020 $tex[3]->draw_quad (0, $border, $border, $ch); 1247 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1021 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1248 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1022 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1249 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1023 1250
1024 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1251 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1025 my $bg = $tex[0]; 1252 glColor @{ $self->{bg} };
1026 1253
1027 # TODO: repeat texture not scale 1254 # TODO: repeat texture not scale
1255 # solve this better(?)
1028 my $rep_x = $cw / $bg->{w}; 1256 $bg->{s} = $cw / $bg->{w};
1029 my $rep_y = $ch / $bg->{h}; 1257 $bg->{t} = $ch / $bg->{h};
1030
1031 glColor @{ $self->{bg} };
1032
1033 $bg->{s} = $rep_x;
1034 $bg->{t} = $rep_y;
1035 $bg->{wrap_mode} = 1;
1036 $bg->draw_quad ($border, $border, $cw, $ch); 1258 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1259 }
1037 1260
1038 glDisable GL_TEXTURE_2D; 1261 glDisable GL_TEXTURE_2D;
1039 glDisable GL_BLEND;
1040 }
1041 1262
1042 $self->{title}->draw if $self->{title};
1043
1044 $self->child->draw; 1263 $child->draw;
1264
1265 if ($self->{title_widget}) {
1266 glTranslate 0, $border - $self->{h};
1267 $self->{title_widget}->_draw;
1268
1269 glTranslate 0, - ($border - $self->{h});
1270 }
1271
1272 $self->{close_button}->draw
1273 if $self->{close_button};
1045} 1274}
1046 1275
1047############################################################################# 1276#############################################################################
1048 1277
1049package CFClient::UI::Table; 1278package CFClient::UI::Table;
… …
1057sub new { 1286sub new {
1058 my $class = shift; 1287 my $class = shift;
1059 1288
1060 $class->SUPER::new ( 1289 $class->SUPER::new (
1061 col_expand => [], 1290 col_expand => [],
1062 @_ 1291 @_,
1063 ) 1292 )
1293}
1294
1295sub children {
1296 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1064} 1297}
1065 1298
1066sub add { 1299sub add {
1067 my ($self, $x, $y, $child) = @_; 1300 my ($self, $x, $y, $child) = @_;
1068 1301
1069 $child->set_parent ($self); 1302 $child->set_parent ($self);
1070 $self->{children}[$y][$x] = $child; 1303 $self->{children}[$y][$x] = $child;
1071 1304
1072 $child->check_size; 1305 $self->realloc;
1073} 1306}
1074 1307
1075sub children { 1308sub remove {
1076 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1309 my ($self, $child) = @_;
1077}
1078 1310
1311 # TODO: not yet implemented
1312}
1313
1079# TODO: move to container class maybe? send childs a signal on removal? 1314# TODO: move to container class maybe? send children a signal on removal?
1080sub clear { 1315sub clear {
1081 my ($self) = @_; 1316 my ($self) = @_;
1082 1317
1083 my @children = $self->children; 1318 my @children = $self->children;
1084 delete $self->{children}; 1319 delete $self->{children};
… …
1086 for (@children) { 1321 for (@children) {
1087 delete $_->{parent}; 1322 delete $_->{parent};
1088 $_->hide; 1323 $_->hide;
1089 } 1324 }
1090 1325
1091 $self->update; 1326 $self->realloc;
1092} 1327}
1093 1328
1094sub get_wh { 1329sub get_wh {
1095 my ($self) = @_; 1330 my ($self) = @_;
1096 1331
… …
1122 (sum @$ws), 1357 (sum @$ws),
1123 (sum @$hs), 1358 (sum @$hs),
1124 ) 1359 )
1125} 1360}
1126 1361
1127sub size_allocate { 1362sub invoke_size_allocate {
1128 my ($self, $w, $h) = @_; 1363 my ($self, $w, $h) = @_;
1129 1364
1130 my ($ws, $hs) = $self->get_wh; 1365 my ($ws, $hs) = $self->get_wh;
1131 1366
1132 my $req_w = sum @$ws; 1367 my $req_w = (sum @$ws) || 1;
1133 my $req_h = sum @$hs; 1368 my $req_h = (sum @$hs) || 1;
1134 1369
1135 # TODO: nicer code && do row_expand 1370 # TODO: nicer code && do row_expand
1136 my @col_expand = @{$self->{col_expand}}; 1371 my @col_expand = @{$self->{col_expand}};
1137 @col_expand = (1) x @$ws unless @col_expand; 1372 @col_expand = (1) x @$ws unless @col_expand;
1138 my $col_expand = (sum @col_expand) || 1; 1373 my $col_expand = (sum @col_expand) || 1;
… …
1164 } 1399 }
1165 1400
1166 $y += $row_h; 1401 $y += $row_h;
1167 } 1402 }
1168 1403
1404 1
1169} 1405}
1170 1406
1171sub find_widget { 1407sub find_widget {
1172 my ($self, $x, $y) = @_; 1408 my ($self, $x, $y) = @_;
1173 1409
… …
1192 } 1428 }
1193} 1429}
1194 1430
1195############################################################################# 1431#############################################################################
1196 1432
1433package CFClient::UI::Box;
1434
1435our @ISA = CFClient::UI::Container::;
1436
1437sub size_request {
1438 my ($self) = @_;
1439
1440 $self->{vertical}
1441 ? (
1442 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1443 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1444 )
1445 : (
1446 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1447 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1448 )
1449}
1450
1451sub invoke_size_allocate {
1452 my ($self, $w, $h) = @_;
1453
1454 my $space = $self->{vertical} ? $h : $w;
1455 my @children = $self->visible_children;
1456
1457 my @req;
1458
1459 if ($self->{homogeneous}) {
1460 @req = ($space / (@children || 1)) x @children;
1461 } else {
1462 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1463 my $req = List::Util::sum @req;
1464
1465 if ($req > $space) {
1466 # ah well, not enough space
1467 $_ *= $space / $req for @req;
1468 } else {
1469 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1470
1471 $space = ($space - $req) / $expand; # remaining space to give away
1472
1473 $req[$_] += $space * $children[$_]{expand}
1474 for 0 .. $#children;
1475 }
1476 }
1477
1478 CFClient::UI::harmonize \@req;
1479
1480 my $pos = 0;
1481 for (0 .. $#children) {
1482 my $alloc = $req[$_];
1483 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1484
1485 $pos += $alloc;
1486 }
1487
1488 1
1489}
1490
1491#############################################################################
1492
1197package CFClient::UI::HBox; 1493package CFClient::UI::HBox;
1198 1494
1199# TODO: wrap into common Box base class
1200
1201our @ISA = CFClient::UI::Container::; 1495our @ISA = CFClient::UI::Box::;
1202 1496
1203sub size_request { 1497sub new {
1204 my ($self) = @_; 1498 my $class = shift;
1205 1499
1206 my @alloc = map [$_->size_request], @{$self->{children}}; 1500 $class->SUPER::new (
1207 1501 vertical => 0,
1208 ( 1502 @_,
1209 (List::Util::sum map $_->[0], @alloc),
1210 (List::Util::max map $_->[1], @alloc),
1211 ) 1503 )
1212} 1504}
1213 1505
1214sub size_allocate {
1215 my ($self, $w, $h) = @_;
1216
1217 ($h, $w) = ($w, $h);
1218
1219 my $children = $self->{children};
1220
1221 my @h = map $_->{req_w}, @$children;
1222
1223 my $req_h = List::Util::sum @h;
1224
1225 if ($req_h > $h) {
1226 # ah well, not enough space
1227 $_ *= $h / $req_h for @h;
1228 } else {
1229 my $exp = List::Util::sum map $_->{expand}, @$children;
1230 $exp ||= 1;
1231
1232 for (0 .. $#$children) {
1233 my $child = $children->[$_];
1234
1235 my $alloc_h = $h[$_];
1236 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1237 $h[$_] = $alloc_h;
1238 }
1239 }
1240
1241 CFClient::UI::harmonize \@h;
1242
1243 my $y = 0;
1244 for (0 .. $#$children) {
1245 my $child = $children->[$_];
1246 my $h = $h[$_];
1247 $child->configure ($y, 0, $h, $w);
1248
1249 $y += $h;
1250 }
1251
1252 1
1253}
1254
1255############################################################################# 1506#############################################################################
1256 1507
1257package CFClient::UI::VBox; 1508package CFClient::UI::VBox;
1258 1509
1259# TODO: wrap into common Box base class
1260
1261our @ISA = CFClient::UI::Container::; 1510our @ISA = CFClient::UI::Box::;
1262 1511
1263sub size_request { 1512sub new {
1264 my ($self) = @_; 1513 my $class = shift;
1265 1514
1266 my @alloc = map [$_->size_request], @{$self->{children}}; 1515 $class->SUPER::new (
1267 1516 vertical => 1,
1268 ( 1517 @_,
1269 (List::Util::max map $_->[0], @alloc),
1270 (List::Util::sum map $_->[1], @alloc),
1271 ) 1518 )
1272} 1519}
1273 1520
1274sub size_allocate {
1275 my ($self, $w, $h) = @_;
1276
1277 my $children = $self->{children};
1278
1279 my @h = map $_->{req_h}, @$children;
1280
1281 my $req_h = List::Util::sum @h;
1282
1283 if ($req_h > $h) {
1284 # ah well, not enough space
1285 $_ *= $h / $req_h for @h;
1286 } else {
1287 my $exp = List::Util::sum map $_->{expand}, @$children;
1288 $exp ||= 1;
1289
1290 for (0 .. $#$children) {
1291 my $child = $children->[$_];
1292
1293 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1294 }
1295 }
1296
1297 CFClient::UI::harmonize \@h;
1298
1299 my $y = 0;
1300 for (0 .. $#$children) {
1301 my $child = $children->[$_];
1302 my $h = $h[$_];
1303 $child->configure (0, $y, $w, $h);
1304
1305 $y += $h;
1306 }
1307
1308 1
1309}
1310
1311############################################################################# 1521#############################################################################
1312 1522
1313package CFClient::UI::Label; 1523package CFClient::UI::Label;
1314 1524
1315our @ISA = CFClient::UI::Base::; 1525our @ISA = CFClient::UI::DrawBG::;
1316 1526
1317use CFClient::OpenGL; 1527use CFClient::OpenGL;
1318 1528
1319sub new { 1529sub new {
1320 my ($class, %arg) = @_; 1530 my ($class, %arg) = @_;
1321 1531
1322 my $self = $class->SUPER::new ( 1532 my $self = $class->SUPER::new (
1323 fg => [1, 1, 1], 1533 fg => [1, 1, 1],
1534 #bg => none
1535 #active_bg => none
1324 #font => default_font 1536 #font => default_font
1537 #text => initial text
1538 #markup => initial narkup
1539 #max_w => maximum pixel width
1540 ellipsise => 3, # end
1541 layout => (new CFClient::Layout),
1325 fontsize => 1, 1542 fontsize => 1,
1326 text => "",
1327 align => -1, 1543 align => -1,
1328 valign => -1, 1544 valign => -1,
1329 padding => 2, 1545 padding_x => 2,
1330 layout => new CFClient::Layout, 1546 padding_y => 2,
1331 can_events => 0, 1547 can_events => 0,
1332 %arg 1548 %arg
1333 ); 1549 );
1334 1550
1335 if (exists $self->{template}) { 1551 if (exists $self->{template}) {
1336 my $layout = new CFClient::Layout; 1552 my $layout = new CFClient::Layout;
1337 $layout->set_text (delete $self->{template}); 1553 $layout->set_text (delete $self->{template});
1338 $self->{template} = $layout; 1554 $self->{template} = $layout;
1339 } 1555 }
1340 1556
1341 $self->set_text (delete $self->{text}) if exists $self->{text}; 1557 if (exists $self->{markup}) {
1342 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1558 $self->set_markup (delete $self->{markup});
1559 } else {
1560 $self->set_text (delete $self->{text});
1561 }
1343 1562
1344 $self 1563 $self
1345} 1564}
1346 1565
1347sub escape { 1566sub escape($) {
1348 local $_ = $_[1]; 1567 local $_ = $_[0];
1349 1568
1350 s/&/&amp;/g; 1569 s/&/&amp;/g;
1351 s/>/&gt;/g; 1570 s/>/&gt;/g;
1352 s/</&lt;/g; 1571 s/</&lt;/g;
1353 1572
1354 $_[1] 1573 $_
1355} 1574}
1356 1575
1357sub update { 1576sub update {
1358 my ($self) = @_; 1577 my ($self) = @_;
1359 1578
1360 delete $self->{texture}; 1579 delete $self->{texture};
1361 $self->SUPER::update; 1580 $self->SUPER::update;
1362} 1581}
1363 1582
1583sub realloc {
1584 my ($self) = @_;
1585
1586 delete $self->{ox};
1587 $self->SUPER::realloc;
1588}
1589
1364sub set_text { 1590sub set_text {
1365 my ($self, $text) = @_; 1591 my ($self, $text) = @_;
1366 1592
1367 return if $self->{text} eq "T$text"; 1593 return if $self->{text} eq "T$text";
1368 $self->{text} = "T$text"; 1594 $self->{text} = "T$text";
1369 1595
1370 $self->{layout}->set_text ($text); 1596 $self->{layout}->set_text ($text);
1371 1597
1372 delete $self->{texture}; 1598 delete $self->{size_req};
1599 $self->realloc;
1373 $self->update; 1600 $self->update;
1374 $self->check_size;
1375} 1601}
1376 1602
1377sub set_markup { 1603sub set_markup {
1378 my ($self, $markup) = @_; 1604 my ($self, $markup) = @_;
1379 1605
1380 return if $self->{text} eq "M$markup"; 1606 return if $self->{text} eq "M$markup";
1381 $self->{text} = "M$markup"; 1607 $self->{text} = "M$markup";
1382 1608
1609 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1610
1383 $self->{layout}->set_markup ($markup); 1611 $self->{layout}->set_markup ($markup);
1384 1612
1385 delete $self->{texture}; 1613 delete $self->{size_req};
1614 $self->realloc;
1386 $self->update; 1615 $self->update;
1387 $self->check_size;
1388} 1616}
1389 1617
1390sub size_request { 1618sub size_request {
1391 my ($self) = @_; 1619 my ($self) = @_;
1392 1620
1621 $self->{size_req} ||= do {
1393 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1622 $self->{layout}->set_font ($self->{font}) if $self->{font};
1394 $self->{layout}->set_width ($self->{max_w} || -1); 1623 $self->{layout}->set_width ($self->{max_w} || -1);
1624 $self->{layout}->set_ellipsise ($self->{ellipsise});
1625 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1395 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1396 1627
1397 my ($w, $h) = $self->{layout}->size; 1628 my ($w, $h) = $self->{layout}->size;
1398 1629
1399 if (exists $self->{template}) { 1630 if (exists $self->{template}) {
1400 $self->{template}->set_font ($self->{font}) if $self->{font}; 1631 $self->{template}->set_font ($self->{font}) if $self->{font};
1632 $self->{template}->set_width ($self->{max_w} || -1);
1401 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1633 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1402 1634
1403 my ($w2, $h2) = $self->{template}->size; 1635 my ($w2, $h2) = $self->{template}->size;
1404 1636
1405 $w = List::Util::max $w, $w2; 1637 $w = List::Util::max $w, $w2;
1406 $h = List::Util::max $h, $h2; 1638 $h = List::Util::max $h, $h2;
1639 }
1640
1641 [$w, $h]
1407 } 1642 };
1408 1643
1409 ( 1644 @{ $self->{size_req} }
1410 $w + $self->{padding} * 2,
1411 $h + $self->{padding} * 2,
1412 )
1413} 1645}
1414 1646
1647sub baseline_shift {
1648 $_[0]{layout}->descent
1649}
1650
1415sub size_allocate { 1651sub invoke_size_allocate {
1416 my ($self, $w, $h) = @_; 1652 my ($self, $w, $h) = @_;
1417 1653
1654 delete $self->{ox};
1655
1418 delete $self->{texture}; 1656 delete $self->{texture}
1657 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1658
1659 1
1419} 1660}
1420 1661
1421sub set_fontsize { 1662sub set_fontsize {
1422 my ($self, $fontsize) = @_; 1663 my ($self, $fontsize) = @_;
1423 1664
1424 $self->{fontsize} = $fontsize; 1665 $self->{fontsize} = $fontsize;
1666 delete $self->{size_req};
1425 delete $self->{texture}; 1667 delete $self->{texture};
1426 1668
1427 $self->update; 1669 $self->realloc;
1428 $self->check_size; 1670}
1671
1672sub reconfigure {
1673 my ($self) = @_;
1674
1675 delete $self->{size_req};
1676 delete $self->{texture};
1677
1678 $self->SUPER::reconfigure;
1429} 1679}
1430 1680
1431sub _draw { 1681sub _draw {
1432 my ($self) = @_; 1682 my ($self) = @_;
1433 1683
1684 $self->SUPER::_draw; # draw background, if applicable
1685
1434 my $tex = $self->{texture} ||= do { 1686 my $size = $self->{texture} ||= do {
1687 $self->{layout}->set_foreground (@{$self->{fg}});
1435 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1688 $self->{layout}->set_font ($self->{font}) if $self->{font};
1436 $self->{layout}->set_width ($self->{w}); 1689 $self->{layout}->set_width ($self->{w});
1690 $self->{layout}->set_ellipsise ($self->{ellipsise});
1691 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1437 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1692 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1438 new_from_layout CFClient::Texture $self->{layout} 1693
1694 [$self->{layout}->size]
1439 }; 1695 };
1440 1696
1441 glEnable GL_BLEND; 1697 unless (exists $self->{ox}) {
1442 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1443 glEnable GL_TEXTURE_2D;
1444 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1445
1446 glColor @{$self->{fg}};
1447
1448 $self->{ox} = int (
1449 $self->{align} < 0 ? $self->{padding} 1698 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1450 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 1699 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1451 : ($self->{w} - $tex->{w}) * 0.5 1700 : ($self->{w} - $size->[0]) * 0.5);
1452 );
1453 1701
1454 $self->{oy} = int (
1455 $self->{valign} < 0 ? $self->{padding} 1702 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1456 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 1703 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1457 : ($self->{h} - $tex->{h}) * 0.5 1704 : ($self->{h} - $size->[1]) * 0.5);
1458 ); 1705 };
1459 1706
1460 $tex->draw_quad ($self->{ox}, $self->{oy}); 1707 my $w = List::Util::min $self->{w} + 4, $size->[0];
1708 my $h = List::Util::min $self->{h} + 2, $size->[1];
1461 1709
1462 glDisable GL_TEXTURE_2D; 1710 $self->{layout}->render ($self->{ox}, $self->{oy});
1463 glDisable GL_BLEND;
1464} 1711}
1465 1712
1466############################################################################# 1713#############################################################################
1467 1714
1468package CFClient::UI::EntryBase; 1715package CFClient::UI::EntryBase;
… …
1481 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1482 can_hover => 1, 1729 can_hover => 1,
1483 can_focus => 1, 1730 can_focus => 1,
1484 valign => 0, 1731 valign => 0,
1485 can_events => 1, 1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1486 @_ 1735 @_
1487 ) 1736 )
1488} 1737}
1489 1738
1490sub _set_text { 1739sub _set_text {
… …
1492 1741
1493 delete $self->{cur_h}; 1742 delete $self->{cur_h};
1494 1743
1495 return if $self->{text} eq $text; 1744 return if $self->{text} eq $text;
1496 1745
1497 delete $self->{texture};
1498
1499 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1500 $self->{text} = $text; 1747 $self->{text} = $text;
1501 1748
1502 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1503 $self->{layout}->set_text ("$text "); 1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1504 1752
1505 $self->emit (changed => $self->{text}); 1753 $self->emit (changed => $self->{text});
1754
1755 $self->realloc;
1756 $self->update;
1757}
1758
1759sub set_text {
1760 my ($self, $text) = @_;
1761
1762 $self->{cursor} = length $text;
1763 $self->_set_text ($text);
1506} 1764}
1507 1765
1508sub get_text { 1766sub get_text {
1509 $_[0]{text} 1767 $_[0]{text}
1510} 1768}
… …
1515 my ($w, $h) = $self->SUPER::size_request; 1773 my ($w, $h) = $self->SUPER::size_request;
1516 1774
1517 ($w + 1, $h) # add 1 for cursor 1775 ($w + 1, $h) # add 1 for cursor
1518} 1776}
1519 1777
1520sub size_allocate {
1521 my ($self, $w, $h) = @_;
1522
1523 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1524}
1525
1526sub set_text {
1527 my ($self, $text) = @_;
1528
1529 $self->{cursor} = length $text;
1530 $self->_set_text ($text);
1531 $self->update;
1532}
1533
1534sub key_down { 1778sub invoke_key_down {
1535 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1536 1780
1537 my $mod = $ev->{mod}; 1781 my $mod = $ev->{mod};
1538 my $sym = $ev->{sym}; 1782 my $sym = $ev->{sym};
1539 my $uni = $ev->{unicode}; 1783 my $uni = $ev->{unicode};
1540 1784
1541 my $text = $self->get_text; 1785 my $text = $self->get_text;
1542 1786
1543 if ($sym == 8) { 1787 if ($uni == 8) {
1544 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1545 } elsif ($sym == 127) { 1789 } elsif ($uni == 127) {
1546 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1547 } elsif ($sym == CFClient::SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1548 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1549 } elsif ($sym == CFClient::SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1550 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1551 } elsif ($sym == CFClient::SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1552 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1553 } elsif ($sym == CFClient::SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1554 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1555 } elsif ($sym == 27) { 1799 } elsif ($uni == 27) {
1556 $self->emit ('escape'); 1800 $self->emit ('escape');
1557 } elsif ($uni) { 1801 } elsif ($uni) {
1558 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1559 } 1805 }
1560 1806
1561 $self->_set_text ($text); 1807 $self->_set_text ($text);
1562 $self->update;
1563}
1564 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1565sub focus_in { 1814sub invoke_focus_in {
1566 my ($self) = @_; 1815 my ($self) = @_;
1567 1816
1568 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1569 1818
1570 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1571} 1820}
1572 1821
1573sub button_down { 1822sub invoke_button_down {
1574 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1575 1824
1576 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1577 1826
1578 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1579 1828
1580 # byte-index to char-index 1829 # byte-index to char-index
1581 my $text = $self->{text}; 1830 my $text = $self->{text};
1582 utf8::encode $text; 1831 utf8::encode $text;
1583 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1584 1833
1585 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1586 $self->update; 1835 $self->update;
1836
1837 1
1587} 1838}
1588 1839
1589sub mouse_motion { 1840sub invoke_mouse_motion {
1590 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1591# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1842# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1843
1844 1
1592} 1845}
1593 1846
1594sub _draw { 1847sub _draw {
1595 my ($self) = @_; 1848 my ($self) = @_;
1596 1849
1597 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1598 1851
1599 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1600 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1601 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1602 } else { 1855 } else {
1603 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1604 } 1857 }
1605 1858
1606 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1607 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1608 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1609 glVertex 0 , 0; 1862 glVertex 0 , 0;
1610 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1611 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1612 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1637 1890
1638our @ISA = CFClient::UI::EntryBase::; 1891our @ISA = CFClient::UI::EntryBase::;
1639 1892
1640use CFClient::OpenGL; 1893use CFClient::OpenGL;
1641 1894
1642sub key_down { 1895sub invoke_key_down {
1643 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1644 1897
1645 my $sym = $ev->{sym}; 1898 my $sym = $ev->{sym};
1646 1899
1647 if ($sym == 13) { 1900 if ($sym == 13) {
1648 unshift @{$self->{history}}, 1901 unshift @{$self->{history}},
1649 my $txt = $self->get_text; 1902 my $txt = $self->get_text;
1903
1650 $self->{history_pointer} = -1; 1904 $self->{history_pointer} = -1;
1651 $self->{history_saveback} = ''; 1905 $self->{history_saveback} = '';
1652 $self->emit (activate => $txt); 1906 $self->emit (activate => $txt);
1653 $self->update; 1907 $self->update;
1654 1908
… …
1673 } else { 1927 } else {
1674 $self->set_text ($self->{history_saveback}); 1928 $self->set_text ($self->{history_saveback});
1675 } 1929 }
1676 1930
1677 } else { 1931 } else {
1678 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1679 } 1935 1
1680
1681} 1936}
1682 1937
1683############################################################################# 1938#############################################################################
1684 1939
1685package CFClient::UI::Button; 1940package CFClient::UI::Button;
… …
1694 1949
1695sub new { 1950sub new {
1696 my $class = shift; 1951 my $class = shift;
1697 1952
1698 $class->SUPER::new ( 1953 $class->SUPER::new (
1699 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1700 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1701 bg => [1, 1, 1, 0.2],
1702 active_fg => [0, 0, 1], 1957 active_fg => [0, 0, 1],
1703 can_hover => 1, 1958 can_hover => 1,
1704 align => 0, 1959 align => 0,
1705 valign => 0, 1960 valign => 0,
1706 can_events => 1, 1961 can_events => 1,
1707 @_ 1962 @_
1708 ) 1963 )
1709} 1964}
1710 1965
1711sub button_up { 1966sub invoke_button_up {
1712 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1713 1968
1969 $self->emit ("activate")
1714 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1715 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1716 $self->emit ("activate"); 1972
1717 } 1973 1
1718} 1974}
1719 1975
1720sub _draw { 1976sub _draw {
1721 my ($self) = @_; 1977 my ($self) = @_;
1722 1978
1723 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1724 1980
1725 if ($GRAB == $self) {
1726 $self->{fg} = $self->{active_fg};
1727 }
1728
1729 glEnable GL_BLEND;
1730 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1731 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
1732 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1733 glColor 0, 0, 0, 1; 1983 glColor 0, 0, 0, 1;
1734 1984
1735 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1736 1986
1737 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1738 glDisable GL_BLEND;
1739 1988
1740 $self->SUPER::_draw; 1989 $self->SUPER::_draw;
1990}
1991
1992#############################################################################
1993
1994package CFClient::UI::ImageButton;
1995
1996our @ISA = CFClient::UI::Image::;
1997
1998use CFClient::OpenGL;
1999
2000my %textures;
2001
2002sub new {
2003 my $class = shift;
2004
2005 my $self = $class->SUPER::new (
2006 padding_x => 4,
2007 padding_y => 4,
2008 fg => [1, 1, 1],
2009 active_fg => [0, 0, 1],
2010 can_hover => 1,
2011 align => 0,
2012 valign => 0,
2013 can_events => 1,
2014 @_
2015 );
2016}
2017
2018sub invoke_button_up {
2019 my ($self, $ev, $x, $y) = @_;
2020
2021 $self->emit ("activate")
2022 if $x >= 0 && $x < $self->{w}
2023 && $y >= 0 && $y < $self->{h};
2024
2025 1
1741} 2026}
1742 2027
1743############################################################################# 2028#############################################################################
1744 2029
1745package CFClient::UI::CheckBox; 2030package CFClient::UI::CheckBox;
… …
1754 2039
1755sub new { 2040sub new {
1756 my $class = shift; 2041 my $class = shift;
1757 2042
1758 $class->SUPER::new ( 2043 $class->SUPER::new (
1759 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1760 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1761 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1762 state => 0, 2050 state => 0,
1763 can_hover => 1, 2051 can_hover => 1,
1764 @_ 2052 @_
1765 ) 2053 )
1766} 2054}
1767 2055
1768sub size_request { 2056sub size_request {
1769 my ($self) = @_; 2057 my ($self) = @_;
1770 2058
1771 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1772} 2060}
1773 2061
2062sub toggle {
2063 my ($self) = @_;
2064
2065 $self->{state} = !$self->{state};
2066 $self->emit (changed => $self->{state});
2067 $self->update;
2068}
2069
1774sub button_down { 2070sub invoke_button_down {
1775 my ($self, $ev, $x, $y) = @_; 2071 my ($self, $ev, $x, $y) = @_;
1776 2072
1777 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2073 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1778 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2074 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1779 $self->{state} = !$self->{state}; 2075 $self->toggle;
1780 $self->emit (changed => $self->{state}); 2076 } else {
2077 return 0
2078 }
2079
1781 } 2080 1
1782} 2081}
1783 2082
1784sub _draw { 2083sub _draw {
1785 my ($self) = @_; 2084 my ($self) = @_;
1786 2085
1787 $self->SUPER::_draw; 2086 $self->SUPER::_draw;
1788 2087
1789 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2088 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1790 2089
1791 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2090 my ($w, $h) = @$self{qw(w h)};
2091
2092 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1792 2093
1793 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2094 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1794 2095
1795 glEnable GL_BLEND; 2096 my $tex = $self->{state} ? $tex[1] : $tex[0];
2097
1796 glEnable GL_TEXTURE_2D; 2098 glEnable GL_TEXTURE_2D;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798
1799 my $tex = $self->{state} ? $tex[1] : $tex[0];
1800
1801 $tex->draw_quad (0, 0, $s, $s); 2099 $tex->draw_quad_alpha (0, 0, $s, $s);
1802
1803 glDisable GL_TEXTURE_2D; 2100 glDisable GL_TEXTURE_2D;
1804 glDisable GL_BLEND;
1805} 2101}
1806 2102
1807############################################################################# 2103#############################################################################
1808 2104
1809package CFClient::UI::Image; 2105package CFClient::UI::Image;
1810 2106
1811our @ISA = CFClient::UI::Base::; 2107our @ISA = CFClient::UI::Base::;
1812 2108
1813use CFClient::OpenGL; 2109use CFClient::OpenGL;
1814use Carp qw/confess/;
1815 2110
1816our %loaded_images; 2111our %texture_cache;
1817 2112
1818sub new { 2113sub new {
1819 my $class = shift; 2114 my $class = shift;
1820 2115
1821 my $self = $class->SUPER::new (can_events => 0, @_); 2116 my $self = $class->SUPER::new (
2117 can_events => 0,
2118 @_,
2119 );
1822 2120
1823 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2121 $self->{path}
2122 or Carp::croak "required attribute 'path' not set";
1824 2123
1825 $loaded_images{$self->{image}} ||= 2124 $self->{tex} = $texture_cache{$self->{path}} ||=
1826 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2125 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1827 2126
1828 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2127 Scalar::Util::weaken $texture_cache{$self->{path}};
1829 2128
1830 Scalar::Util::weaken $loaded_images{$self->{image}}; 2129 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1831
1832 $self->{aspect} = $tex->{w} / $tex->{h};
1833 2130
1834 $self 2131 $self
1835} 2132}
1836 2133
1837sub size_request { 2134sub size_request {
1838 my ($self) = @_; 2135 my ($self) = @_;
1839 2136
1840 ($self->{tex}->{w}, $self->{tex}->{h}) 2137 ($self->{tex}{w}, $self->{tex}{h})
1841} 2138}
1842 2139
1843sub _draw { 2140sub _draw {
1844 my ($self) = @_; 2141 my ($self) = @_;
1845 2142
… …
1852 glTranslate 0, -$self->{w}, 0; 2149 glTranslate 0, -$self->{w}, 0;
1853 2150
1854 ($w, $h) = ($h, $w); 2151 ($w, $h) = ($h, $w);
1855 } 2152 }
1856 2153
1857 glEnable GL_BLEND;
1858 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1859 glEnable GL_TEXTURE_2D; 2154 glEnable GL_TEXTURE_2D;
1860 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2155 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1861 2156
1862 $tex->draw_quad (0, 0, $w, $h); 2157 $tex->draw_quad_alpha (0, 0, $w, $h);
1863 2158
1864 glDisable GL_BLEND;
1865 glDisable GL_TEXTURE_2D; 2159 glDisable GL_TEXTURE_2D;
1866} 2160}
1867 2161
1868############################################################################# 2162#############################################################################
1869 2163
… …
1957 my $ycut1 = max 0, min 1, $ycut; 2251 my $ycut1 = max 0, min 1, $ycut;
1958 my $ycut2 = max 0, min 1, $ycut - 1; 2252 my $ycut2 = max 0, min 1, $ycut - 1;
1959 2253
1960 my $h1 = $self->{h} * (1 - $ycut1); 2254 my $h1 = $self->{h} * (1 - $ycut1);
1961 my $h2 = $self->{h} * (1 - $ycut2); 2255 my $h2 = $self->{h} * (1 - $ycut2);
2256 my $h3 = $self->{h};
2257
2258 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1962 2259
1963 glEnable GL_BLEND; 2260 glEnable GL_BLEND;
1964 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2261 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2262 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1965 glEnable GL_TEXTURE_2D; 2263 glEnable GL_TEXTURE_2D;
1966 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2264 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1967 2265
1968 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2266 glBindTexture GL_TEXTURE_2D, $t1->{name};
1969 glBegin GL_QUADS; 2267 glBegin GL_QUADS;
… …
1984 2282
1985 if ($t3) { 2283 if ($t3) {
1986 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2284 glBindTexture GL_TEXTURE_2D, $t3->{name};
1987 glBegin GL_QUADS; 2285 glBegin GL_QUADS;
1988 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2286 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1989 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2287 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1990 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2288 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1991 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2289 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1992 glEnd; 2290 glEnd;
1993 } 2291 }
1994 2292
1995 glDisable GL_BLEND; 2293 glDisable GL_BLEND;
… …
2058 qw(s1_slider.png s1_slider_bg.png); 2356 qw(s1_slider.png s1_slider_bg.png);
2059 2357
2060sub new { 2358sub new {
2061 my $class = shift; 2359 my $class = shift;
2062 2360
2063 # range [value, low, high, page] 2361 # range [value, low, high, page, unit]
2064 2362
2065 # TODO: 0-width page 2363 # TODO: 0-width page
2066 # TODO: req_w/h are wrong with vertical 2364 # TODO: req_w/h are wrong with vertical
2067 # TODO: calculations are off 2365 # TODO: calculations are off
2068 my $self = $class->SUPER::new ( 2366 my $self = $class->SUPER::new (
2069 fg => [1, 1, 1], 2367 fg => [1, 1, 1],
2070 active_fg => [0, 0, 0], 2368 active_fg => [0, 0, 0],
2369 bg => [0, 0, 0, 0.2],
2370 active_bg => [1, 1, 1, 0.5],
2071 range => [0, 0, 100, 10], 2371 range => [0, 0, 100, 10, 0],
2072 req_w => $::WIDTH / 80, 2372 min_w => $::WIDTH / 80,
2073 req_h => $::WIDTH / 80, 2373 min_h => $::WIDTH / 80,
2074 vertical => 0, 2374 vertical => 0,
2075 can_hover => 1, 2375 can_hover => 1,
2076 inner_pad => 5, 2376 inner_pad => 0.02,
2077 @_ 2377 @_
2078 ); 2378 );
2079 2379
2380 $self->set_value ($self->{range}[0]);
2381 $self->update;
2382
2080 $self 2383 $self
2081} 2384}
2082 2385
2386sub set_range {
2387 my ($self, $range) = @_;
2388
2389 ($range, $self->{range}) = ($self->{range}, $range);
2390
2391 if ("@$range" ne "@{$self->{range}}") {
2392 $self->update;
2393 $self->set_value ($self->{range}[0]);
2394 }
2395}
2396
2397sub set_value {
2398 my ($self, $value) = @_;
2399
2400 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2401
2402 $hi = $lo + 1 if $hi <= $lo;
2403
2404 $page = $hi - $lo if $page > $hi - $lo;
2405
2406 $value = $lo if $value < $lo;
2407 $value = $hi - $page if $value > $hi - $page;
2408
2409 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2410 if $unit;
2411
2412 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2413
2414 if ($value != $old_value) {
2415 $self->emit (changed => $value);
2416 $self->update;
2417 }
2418}
2419
2083sub size_request { 2420sub size_request {
2084 my ($self) = @_; 2421 my ($self) = @_;
2085 2422
2086 my $w = $self->{req_w}; 2423 ($self->{req_w}, $self->{req_h})
2087 my $h = $self->{req_h};
2088
2089 $self->{vertical} ? ($h, $w) : ($w, $h)
2090} 2424}
2091 2425
2092sub button_down { 2426sub invoke_button_down {
2093 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
2094 2428
2095 $self->SUPER::button_down ($ev, $x, $y); 2429 $self->SUPER::invoke_button_down ($ev, $x, $y);
2430
2431 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2432
2096 $self->mouse_motion ($ev, $x, $y); 2433 $self->invoke_mouse_motion ($ev, $x, $y)
2097} 2434}
2098 2435
2099sub mouse_motion { 2436sub invoke_mouse_motion {
2100 my ($self, $ev, $x, $y) = @_; 2437 my ($self, $ev, $x, $y) = @_;
2101 2438
2102 if ($GRAB == $self) { 2439 if ($GRAB == $self) {
2440 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2441
2442 my (undef, $lo, $hi, $page) = @{$self->{range}};
2443
2444 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2445
2446 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2447 } else {
2448 return 0;
2449 }
2450
2451 1
2452}
2453
2454sub update {
2455 my ($self) = @_;
2456
2457 delete $self->{knob_w};
2458 $self->SUPER::update;
2459}
2460
2461sub _draw {
2462 my ($self) = @_;
2463
2464 unless ($self->{knob_w}) {
2465 $self->set_value ($self->{range}[0]);
2466
2103 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2467 my ($value, $lo, $hi, $page) = @{$self->{range}};
2468 my $range = ($hi - $page - $lo) || 1e-100;
2104 2469
2105 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2470 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2106 2471
2107 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2472 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2108 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2473 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2109 2474
2110 $x -= $inner_pad_px; # substract the padding 2475 $value = ($value - $lo) / $range;
2111 $x = $x * ($hi - $lo) / $inner_w + $lo; 2476 $value = $value * $self->{scale} + $self->{offset};
2112 $x = $lo if $x < $lo;
2113 $x = $hi - $page if $x > $hi - $page;
2114 $self->{range}[0] = $x;
2115 2477
2116 $self->emit (changed => $x); 2478 $self->{knob_x} = $value - $knob_w * 0.5;
2117 $self->update; 2479 $self->{knob_w} = $knob_w;
2118 } 2480 }
2119}
2120
2121# the inner_* stuff is for generating a padding for the slider handle,
2122# so that the handle doesn't leave the texture. This calculation isn't 100%
2123# correct propably, but it does the job for now
2124sub _calc_inner_pad_px {
2125 my ($self, $w) = @_;
2126 ($w / 100) * $self->{inner_pad} # % to pixels
2127}
2128
2129sub _draw {
2130 my ($self) = @_;
2131 2481
2132 $self->SUPER::_draw (); 2482 $self->SUPER::_draw ();
2133 2483
2134 my ($w, $h) = @$self{qw(w h)}; 2484 glScale $self->{w}, $self->{h};
2135 2485
2136 if ($self->{vertical}) { 2486 if ($self->{vertical}) {
2137 # draw a vertical slider like a rotated horizontal slider 2487 # draw a vertical slider like a rotated horizontal slider
2138 2488
2489 glTranslate 1, 0, 0;
2139 glRotate 90, 0, 0, 1; 2490 glRotate 90, 0, 0, 1;
2140 glTranslate 0, -$self->{w}, 0;
2141
2142 ($w, $h) = ($h, $w);
2143 } 2491 }
2144 2492
2145 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2493 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2146 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2494 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2147 2495
2148 my ($value, $lo, $hi, $page) = @{$self->{range}};
2149
2150 $hi = $value + 1 if $lo == $hi;
2151
2152 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2153 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2154
2155 $page = int $page * $inner_w / ($hi - $lo);
2156 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2157
2158 $w -= $page;
2159 $page &= ~1;
2160 glTranslate $page * 0.5, 0, 0;
2161 $page ||= 2;
2162
2163 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2164 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2165
2166 glEnable GL_BLEND;
2167 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2168 glEnable GL_TEXTURE_2D; 2496 glEnable GL_TEXTURE_2D;
2169 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2497 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2170 2498
2171 # draw background 2499 # draw background
2172 $tex[1]->draw_quad (0, 0, $w, $h); 2500 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2173 2501
2174 # draw handle 2502 # draw handle
2175 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2503 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2176 2504
2177 glDisable GL_BLEND;
2178 glDisable GL_TEXTURE_2D; 2505 glDisable GL_TEXTURE_2D;
2179} 2506}
2180 2507
2181############################################################################# 2508#############################################################################
2182 2509
2510package CFClient::UI::ValSlider;
2511
2512our @ISA = CFClient::UI::HBox::;
2513
2514sub new {
2515 my ($class, %arg) = @_;
2516
2517 my $range = delete $arg{range};
2518
2519 my $self = $class->SUPER::new (
2520 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2521 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2522 to_value => sub { shift },
2523 from_value => sub { shift },
2524 %arg,
2525 );
2526
2527 $self->{slider}->connect (changed => sub {
2528 my ($self, $value) = @_;
2529 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2530 $self->{parent}->emit (changed => $value);
2531 });
2532
2533# $self->{entry}->connect (changed => sub {
2534# my ($self, $value) = @_;
2535# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2536# $self->{parent}->emit (changed => $value);
2537# });
2538
2539 $self->add ($self->{slider}, $self->{entry});
2540
2541 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2542
2543 $self
2544}
2545
2546sub set_range { shift->{slider}->set_range (@_) }
2547sub set_value { shift->{slider}->set_value (@_) }
2548
2549#############################################################################
2550
2183package CFClient::UI::TextView; 2551package CFClient::UI::TextScroller;
2184 2552
2185our @ISA = CFClient::UI::HBox::; 2553our @ISA = CFClient::UI::HBox::;
2186 2554
2187use CFClient::OpenGL; 2555use CFClient::OpenGL;
2188 2556
… …
2190 my $class = shift; 2558 my $class = shift;
2191 2559
2192 my $self = $class->SUPER::new ( 2560 my $self = $class->SUPER::new (
2193 fontsize => 1, 2561 fontsize => 1,
2194 can_events => 0, 2562 can_events => 0,
2563 indent => 0,
2195 #font => default_font 2564 #font => default_font
2196 @_, 2565 @_,
2197 2566
2198 layout => (new CFClient::Layout), 2567 layout => (new CFClient::Layout),
2199 par => [], 2568 par => [],
… …
2214 2583
2215 $self->{fontsize} = $fontsize; 2584 $self->{fontsize} = $fontsize;
2216 $self->reflow; 2585 $self->reflow;
2217} 2586}
2218 2587
2219sub text_height { 2588sub size_request {
2589 my ($self) = @_;
2590
2591 my ($empty, $slider) = @{ $self->{children} };
2592
2593 local $self->{children} = [$empty, $slider];
2594 $self->SUPER::size_request
2595}
2596
2597sub invoke_size_allocate {
2598 my ($self, $w, $h) = @_;
2599
2600 my ($empty, $slider, @other) = @{ $self->{children} };
2601 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2602
2603 $self->{layout}->set_font ($self->{font}) if $self->{font};
2604 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2605 $self->{layout}->set_width ($empty->{w});
2606 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2607
2608 $self->reflow;
2609
2610 local $self->{children} = [$empty, $slider];
2611 $self->SUPER::invoke_size_allocate ($w, $h)
2612}
2613
2614sub get_layout {
2220 my ($self, $text) = @_; 2615 my ($self, $para) = @_;
2221 2616
2222 my $layout = $self->{layout}; 2617 my $layout = $self->{layout};
2223 2618
2619 $layout->set_font ($self->{font}) if $self->{font};
2620 $layout->set_foreground (@{$para->{fg}});
2224 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2621 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2225 $layout->set_width ($self->{children}[0]{w}); 2622 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2226 $layout->set_text ($text); 2623 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2624 $layout->set_markup ($para->{markup});
2625
2626 $layout->set_shapes (
2627 map
2628 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2629 @{$para->{widget}}
2227 2630 );
2228 ($layout->size)[1] 2631
2632 $layout
2229} 2633}
2230 2634
2231sub reflow { 2635sub reflow {
2232 my ($self) = @_; 2636 my ($self) = @_;
2233 2637
2234 $self->{need_reflow}++; 2638 $self->{need_reflow}++;
2235 $self->update; 2639 $self->update;
2236} 2640}
2237 2641
2238sub size_allocate { 2642sub set_offset {
2643 my ($self, $offset) = @_;
2644
2645 # todo: base offset on lines or so, not on pixels
2646 $self->{children}[1]->set_value ($offset);
2647}
2648
2649sub clear {
2239 my ($self, $w, $h) = @_; 2650 my ($self) = @_;
2240 2651
2241 $self->SUPER::size_allocate ($w, $h); 2652 my (undef, undef, @other) = @{ $self->{children} };
2653 $self->remove ($_) for @other;
2242 2654
2243 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2655 $self->{par} = [];
2244 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2656 $self->{height} = 0;
2245 $self->{layout}->set_width ($self->{children}[0]{w}); 2657 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2246
2247 $self->reflow;
2248} 2658}
2249 2659
2250sub add_paragraph { 2660sub add_paragraph {
2251 my ($self, $color, $text) = @_; 2661 my ($self, $color, $para, $indent) = @_;
2252 2662
2253 #TODO: intelligently "reformat" paragraph 2663 my ($text, @w) = ref $para ? @$para : $para;
2254 2664
2255 my $height = $self->text_height ($text); 2665 $para = {
2666 w => 1e10,
2667 wrapped => 1,
2668 fg => $color,
2669 indent => $indent,
2670 markup => $text,
2671 widget => \@w,
2672 };
2256 2673
2257 $self->{height} += $height; 2674 $self->add (@w) if @w;
2675 push @{$self->{par}}, $para;
2258 2676
2259 push @{$self->{par}}, [$height, $color, $text]; 2677 $self->{need_reflow}++;
2678 $self->update;
2679}
2260 2680
2261 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2681sub scroll_to_bottom {
2262 $self->{children}[1]->update; 2682 my ($self) = @_;
2683
2684 $self->{scroll_to_bottom} = 1;
2685 $self->update;
2263} 2686}
2264 2687
2265sub update { 2688sub update {
2266 my ($self) = @_; 2689 my ($self) = @_;
2267 2690
… …
2269 2692
2270 return unless $self->{h} > 0; 2693 return unless $self->{h} > 0;
2271 2694
2272 delete $self->{texture}; 2695 delete $self->{texture};
2273 2696
2274 $ROOT->on_refresh ($self, sub { 2697 $ROOT->on_post_alloc ($self => sub {
2698 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2699
2275 if (delete $self->{need_reflow}) { 2700 if (delete $self->{need_reflow}) {
2276 my $height = 0; 2701 my $height = 0;
2277 2702
2278 $height += $_->[0] = $self->text_height ($_->[2])
2279 for @{$self->{par}}; 2703 for my $para (@{$self->{par}}) {
2704 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2705 my $layout = $self->get_layout ($para);
2706 my ($w, $h) = $layout->size;
2707
2708 $para->{w} = $w + $para->{indent};
2709 $para->{h} = $h;
2710 $para->{wrapped} = $layout->has_wrapped;
2711 }
2712
2713 $height += $para->{h};
2714 }
2280 2715
2281 $self->{height} = $height; 2716 $self->{height} = $height;
2282 2717
2283 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2718 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2284 2719
2285 delete $self->{texture}; 2720 delete $self->{texture};
2286 } 2721 }
2287 2722
2723 if (delete $self->{scroll_to_bottom}) {
2724 $self->{children}[1]->set_value (1e10);
2725 }
2726
2288 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub { 2727 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2289 glClearColor 0, 0, 0, 0; 2728 glClearColor 0, 0, 0, 0;
2290 glClear GL_COLOR_BUFFER_BIT; 2729 glClear GL_COLOR_BUFFER_BIT;
2291 2730
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296
2297 my $top = int $self->{children}[1]{range}[0]; 2731 my $top = int $self->{children}[1]{range}[0];
2298 2732
2299 my $y0 = $top; 2733 my $y0 = $top;
2300 my $y1 = $top + $self->{h}; 2734 my $y1 = $top + $H;
2301 2735
2302 my $y = 0; 2736 my $y = 0;
2303 2737
2304 my $layout = $self->{layout};
2305
2306 $layout->set_font ($self->{font}) if $self->{font};
2307
2308 for my $par (@{$self->{par}}) { 2738 for my $para (@{$self->{par}}) {
2309 my $h = $par->[0]; 2739 my $h = $para->{h};
2310 2740
2311 if ($y0 < $y + $h && $y < $y1) { 2741 if ($y0 < $y + $h && $y < $y1) {
2312 $layout->set_text ($par->[2]);
2313 2742
2314 glColor @{ $par->[1] }; 2743 my $layout = $self->get_layout ($para);
2315 my ($W, $H) = $layout->size; 2744
2316 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2745 $layout->render ($para->{indent}, $y - $y0);
2746
2747 if (my @w = @{ $para->{widget} }) {
2748 my @s = $layout->get_shapes;
2749
2750 for (@w) {
2751 my ($dx, $dy) = splice @s, 0, 2, ();
2752
2753 $_->{x} = $dx + $para->{indent};
2754 $_->{y} = $dy + $y - $y0;
2755
2756 $_->draw;
2757 }
2758 }
2317 } 2759 }
2318 2760
2319 $y += $h; 2761 $y += $h;
2320 } 2762 }
2321
2322 glDisable GL_TEXTURE_2D;
2323 glDisable GL_BLEND;
2324 }; 2763 };
2325 }); 2764 });
2326} 2765}
2327 2766
2767sub reconfigure {
2768 my ($self) = @_;
2769
2770 $self->SUPER::reconfigure;
2771
2772 $_->{w} = 1e10 for @{ $self->{par} };
2773 $self->reflow;
2774}
2775
2328sub _draw { 2776sub _draw {
2329 my ($self) = @_; 2777 my ($self) = @_;
2330 2778
2331 glEnable GL_BLEND;
2332 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2333 glEnable GL_TEXTURE_2D; 2779 glEnable GL_TEXTURE_2D;
2334 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2780 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2335 glColor 1, 1, 1, 1; 2781 glColor 0, 0, 0, 1;
2336 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 2782 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2337 glDisable GL_TEXTURE_2D; 2783 glDisable GL_TEXTURE_2D;
2338 glDisable GL_BLEND;
2339 2784
2340 $self->{children}[1]->draw; 2785 $self->{children}[1]->draw;
2341
2342} 2786}
2343 2787
2344############################################################################# 2788#############################################################################
2345 2789
2346package CFClient::UI::Animator; 2790package CFClient::UI::Animator;
… …
2391 2835
2392sub new { 2836sub new {
2393 my $class = shift; 2837 my $class = shift;
2394 2838
2395 my $self = $class->SUPER::new ( 2839 my $self = $class->SUPER::new (
2396 state => 0, 2840 state => 0,
2397 connect_activate => \&toggle_flopper, 2841 on_activate => \&toggle_flopper,
2398 @_ 2842 @_
2399 ); 2843 );
2400 2844
2401 if ($self->{state}) {
2402 $self->{state} = 0;
2403 $self->toggle_flopper;
2404 }
2405
2406 $self 2845 $self
2407} 2846}
2408 2847
2409sub toggle_flopper { 2848sub toggle_flopper {
2410 my ($self) = @_; 2849 my ($self) = @_;
2411 2850
2412 # TODO: use animation 2851 $self->{other}->toggle_visibility;
2413 if ($self->{state} = !$self->{state}) {
2414 $CFClient::UI::ROOT->add ($self->{other});
2415 $self->{other}->move ($self->coord2global (0, $self->{h}));
2416 $self->emit ("open");
2417 } else {
2418 $CFClient::UI::ROOT->remove ($self->{other});
2419 $self->emit ("close");
2420 }
2421
2422 $self->emit (changed => $self->{state});
2423} 2852}
2424 2853
2425############################################################################# 2854#############################################################################
2426 2855
2427package CFClient::UI::Tooltip; 2856package CFClient::UI::Tooltip;
… …
2437 @_, 2866 @_,
2438 can_events => 0, 2867 can_events => 0,
2439 ) 2868 )
2440} 2869}
2441 2870
2442sub set_markup { 2871sub set_tooltip_from {
2443 my ($self, $text) = @_; 2872 my ($self, $widget) = @_;
2444 2873
2445 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2874 my $tooltip = $widget->{tooltip};
2446 $self->{label}->set_markup ($text); 2875
2447 $self->add ($self->{label}); 2876 if ($ENV{CFPLUS_DEBUG} & 2) {
2877 $tooltip .= "\n\n" . (ref $widget) . "\n"
2878 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2879 . "req $widget->{req_w} $widget->{req_h}\n"
2880 . "visible $widget->{visible}";
2881 }
2882
2883 $tooltip =~ s/^\n+//;
2884 $tooltip =~ s/\n+$//;
2885
2886 $self->add (new CFClient::UI::Label
2887 markup => $tooltip,
2888 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2889 fontsize => 0.8,
2890 fg => [0, 0, 0, 1],
2891 ellipsise => 0,
2892 font => ($widget->{tooltip_font} || $::FONT_PROP),
2893 );
2448} 2894}
2449 2895
2450sub size_request { 2896sub size_request {
2451 my ($self) = @_; 2897 my ($self) = @_;
2452 2898
2453 $self->child->set_max_size ($::WIDTH * 0.3);
2454
2455 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2899 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2456 2900
2457 ($w + 4, $h + 4) 2901 ($w + 4, $h + 4)
2458} 2902}
2459 2903
2460sub size_allocate { 2904sub invoke_size_allocate {
2461 my ($self, $w, $h) = @_; 2905 my ($self, $w, $h) = @_;
2462 2906
2463 $self->SUPER::size_allocate ($w - 4, $h - 4); 2907 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2908}
2909
2910sub invoke_visibility_change {
2911 my ($self, $visible) = @_;
2912
2913 return unless $visible;
2914
2915 $self->{root}->on_post_alloc ("move_$self" => sub {
2916 my $widget = $self->{owner}
2917 or return;
2918
2919 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2920
2921 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2922 if $x + $self->{w} > $self->{root}{w};
2923
2924 $self->move_abs ($x, $y);
2925 });
2464} 2926}
2465 2927
2466sub _draw { 2928sub _draw {
2467 my ($self) = @_; 2929 my ($self) = @_;
2468 2930
2469 glPushMatrix;
2470 glTranslate 0.375, 0.375; 2931 glTranslate 0.375, 0.375;
2471 2932
2472 my ($w, $h) = @$self{qw(w h)}; 2933 my ($w, $h) = @$self{qw(w h)};
2473 2934
2474 glColor 1, 0.8, 0.4; 2935 glColor 1, 0.8, 0.4;
… …
2485 glVertex 0 , $h; 2946 glVertex 0 , $h;
2486 glVertex $w, $h; 2947 glVertex $w, $h;
2487 glVertex $w, 0; 2948 glVertex $w, 0;
2488 glEnd; 2949 glEnd;
2489 2950
2490 glPopMatrix; 2951 glTranslate 2 - 0.375, 2 - 0.375;
2491 2952
2492 glTranslate 2, 2;
2493 $self->SUPER::_draw; 2953 $self->SUPER::_draw;
2494} 2954}
2495 2955
2496############################################################################# 2956#############################################################################
2497 2957
… …
2502use CFClient::OpenGL; 2962use CFClient::OpenGL;
2503 2963
2504sub new { 2964sub new {
2505 my $class = shift; 2965 my $class = shift;
2506 2966
2507 $class->SUPER::new ( 2967 my $self = $class->SUPER::new (
2508 aspect => 1, 2968 aspect => 1,
2969 can_events => 0,
2509 @_, 2970 @_,
2510 ) 2971 );
2972
2973 if ($self->{anim} && $self->{animspeed}) {
2974 Scalar::Util::weaken (my $widget = $self);
2975
2976 $self->{timer} = Event->timer (
2977 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2978 hard => 1,
2979 interval => $self->{animspeed},
2980 cb => sub {
2981 ++$widget->{frame};
2982 $widget->update;
2983 },
2984 );
2985 }
2986
2987 $self
2511} 2988}
2512 2989
2513sub size_request { 2990sub size_request {
2514 (32, 8) 2991 (32, 8)
2515} 2992}
2516 2993
2994sub update {
2995 my ($self) = @_;
2996
2997 return unless $self->{visible};
2998
2999 $self->SUPER::update;
3000}
3001
2517sub _draw { 3002sub _draw {
2518 my ($self) = @_; 3003 my ($self) = @_;
2519 3004
2520 return unless $::CONN;#d# manage and cache textures differently 3005 return unless $::CONN;
3006
3007 my $face;
3008
3009 if ($self->{frame}) {
3010 my $anim = $::CONN->{anim}[$self->{anim}];
3011
3012 $face = $anim->[ $self->{frame} % @$anim ]
3013 if $anim && @$anim;
3014 }
3015
2521 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3016 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2522 3017
2523 # TODO animation
2524 if ($tex) { 3018 if ($tex) {
2525 glEnable GL_BLEND;
2526 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2527 glEnable GL_TEXTURE_2D; 3019 glEnable GL_TEXTURE_2D;
2528 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3020 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2529 glColor 1, 1, 1, 1; 3021 glColor 0, 0, 0, 1;
2530 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3022 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2531 glDisable GL_TEXTURE_2D; 3023 glDisable GL_TEXTURE_2D;
2532 glDisable GL_BLEND;
2533 } 3024 }
3025}
3026
3027sub destroy {
3028 my ($self) = @_;
3029
3030 $self->{timer}->cancel
3031 if $self->{timer};
3032
3033 $self->SUPER::destroy;
2534} 3034}
2535 3035
2536############################################################################# 3036#############################################################################
2537 3037
2538package CFClient::UI::InventoryItem; 3038package CFClient::UI::Buttonbar;
2539 3039
2540our @ISA = CFClient::UI::HBox::; 3040our @ISA = CFClient::UI::HBox::;
2541 3041
2542sub new { 3042# TODO: should actualyl wrap buttons and other goodies.
2543 my $class = shift;
2544
2545 my %args = @_;
2546
2547 my $item = $args{item};
2548
2549 my $desc = $item->{nrof} < 2
2550 ? $item->{name}
2551 : "$item->{nrof} $item->{name_pl}";
2552
2553
2554 my $self = $class->SUPER::new (
2555 can_hover => 1,
2556 can_events => 1,
2557 tooltip => (CFClient::UI::Label->escape ($desc)
2558 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2559 connect_button_down => sub {
2560 my ($self, $ev, $x, $y) = @_;
2561
2562 # todo: maybe put examine on 1? but should just be a tooltip :(
2563 if ($ev->{button} == 1) {
2564 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2565 } elsif ($ev->{button} == 2) {
2566 $::CONN->send ("apply $item->{tag}");
2567 } elsif ($ev->{button} == 3) {
2568 CFClient::UI::Menu->new (
2569 items => [
2570 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2571 [
2572 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2573 sub { $::CONN->send ("lock $item->{tag}") },
2574 ],
2575 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2576 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2577 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2578 ],
2579 )->popup ($ev);
2580 }
2581
2582 1
2583 },
2584 %args
2585 );
2586 $self->add(new CFClient::UI::Face
2587 can_events => 0,
2588 face => $item->{face},
2589 anim => $item->{anim},
2590 animspeed => $item->{animspeed});
2591 $self->add(new CFClient::UI::Label
2592 can_events => 0,
2593 text => $desc);
2594
2595 $self
2596}
2597
2598#############################################################################
2599
2600package CFClient::UI::Inventory;
2601
2602our @ISA = CFClient::UI::ScrolledWindow::;
2603
2604sub new {
2605 my $class = shift;
2606
2607 my $self = $class->SUPER::new (
2608 scrolled => (new CFClient::UI::VBox),
2609 @_,
2610 );
2611
2612 $self
2613}
2614
2615sub set_items {
2616 my ($self, $items) = @_;
2617
2618 $self->{scrolled}->clear;
2619 return unless $items;
2620
2621 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2622
2623 $self->{real_items} = \@items;
2624
2625 for my $item (@items) {
2626 my $desc = $item->{nrof} < 2
2627 ? $item->{name}
2628 : "$item->{nrof} $item->{name_pl}";
2629
2630 $self->{scrolled}->add (new CFClient::UI::InventoryItem item => $item);
2631 }
2632
2633# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2634}
2635
2636sub size_request {
2637 my ($self) = @_;
2638 ($self->{req_w}, $self->{req_h});
2639}
2640 3043
2641############################################################################# 3044#############################################################################
2642 3045
2643package CFClient::UI::Menu; 3046package CFClient::UI::Menu;
2644 3047
… …
2656 ); 3059 );
2657 3060
2658 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3061 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2659 3062
2660 for my $item (@{ $self->{items} }) { 3063 for my $item (@{ $self->{items} }) {
2661 my ($widget, $cb) = @$item; 3064 my ($widget, $cb, $tooltip) = @$item;
2662 3065
2663 # handle various types of items, only text for now 3066 # handle various types of items, only text for now
2664 if (!ref $widget) { 3067 if (!ref $widget) {
3068 if ($widget =~ /\t/) {
3069 my ($left, $right) = split /\t/, $widget, 2;
3070
3071 $widget = new CFClient::UI::HBox
3072 can_hover => 1,
3073 can_events => 1,
3074 tooltip => $tooltip,
3075 children => [
3076 (new CFClient::UI::Label markup => $left, expand => 1),
3077 (new CFClient::UI::Label markup => $right, align => +1),
3078 ],
3079 ;
3080
3081 } else {
2665 $widget = new CFClient::UI::Label 3082 $widget = new CFClient::UI::Label
2666 can_hover => 1, 3083 can_hover => 1,
2667 can_events => 1, 3084 can_events => 1,
2668 text => $widget; 3085 markup => $widget,
3086 tooltip => $tooltip;
3087 }
2669 } 3088 }
2670 3089
2671 $self->{item}{$widget} = $item; 3090 $self->{item}{$widget} = $item;
2672 3091
2673 $self->{vbox}->add ($widget); 3092 $self->{vbox}->add ($widget);
… …
2685 # maybe save $GRAB? must be careful about events... 3104 # maybe save $GRAB? must be careful about events...
2686 $GRAB = $self; 3105 $GRAB = $self;
2687 $self->{button} = $ev->{button}; 3106 $self->{button} = $ev->{button};
2688 3107
2689 $self->show; 3108 $self->show;
2690 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3109 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2691} 3110}
2692 3111
2693sub mouse_motion { 3112sub invoke_mouse_motion {
2694 my ($self, $ev, $x, $y) = @_; 3113 my ($self, $ev, $x, $y) = @_;
2695 3114
2696 # TODO: should use vbox->find_widget or so 3115 # TODO: should use vbox->find_widget or so
2697 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3116 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2698 $self->{hover} = $self->{item}{$HOVER}; 3117 $self->{hover} = $self->{item}{$HOVER};
2699}
2700 3118
3119 0
3120}
3121
2701sub button_up { 3122sub invoke_button_up {
2702 my ($self, $ev, $x, $y) = @_; 3123 my ($self, $ev, $x, $y) = @_;
2703 3124
2704 if ($ev->{button} == $self->{button}) { 3125 if ($ev->{button} == $self->{button}) {
2705 undef $GRAB; 3126 undef $GRAB;
2706 $self->hide; 3127 $self->hide;
2707 3128
2708 $self->emit ("popdown"); 3129 $self->emit ("popdown");
2709 $self->{hover}[1]->() if $self->{hover}; 3130 $self->{hover}[1]->() if $self->{hover};
3131 } else {
3132 return 0
3133 }
3134
2710 } 3135 1
2711} 3136}
2712 3137
2713############################################################################# 3138#############################################################################
2714 3139
3140package CFClient::UI::Multiplexer;
3141
3142our @ISA = CFClient::UI::Container::;
3143
3144sub new {
3145 my $class = shift;
3146
3147 my $self = $class->SUPER::new (
3148 @_,
3149 );
3150
3151 $self->{current} = $self->{children}[0]
3152 if @{ $self->{children} };
3153
3154 $self
3155}
3156
3157sub add {
3158 my ($self, @widgets) = @_;
3159
3160 $self->SUPER::add (@widgets);
3161
3162 $self->{current} = $self->{children}[0]
3163 if @{ $self->{children} };
3164}
3165
3166sub get_current_page {
3167 my ($self) = @_;
3168
3169 $self->{current}
3170}
3171
3172sub set_current_page {
3173 my ($self, $page_or_widget) = @_;
3174
3175 my $widget = ref $page_or_widget
3176 ? $page_or_widget
3177 : $self->{children}[$page_or_widget];
3178
3179 $self->{current} = $widget;
3180 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3181
3182 $self->emit (page_changed => $self->{current});
3183
3184 $self->realloc;
3185}
3186
3187sub visible_children {
3188 $_[0]{current}
3189}
3190
3191sub size_request {
3192 my ($self) = @_;
3193
3194 $self->{current}->size_request
3195}
3196
3197sub invoke_size_allocate {
3198 my ($self, $w, $h) = @_;
3199
3200 $self->{current}->configure (0, 0, $w, $h);
3201
3202 1
3203}
3204
3205sub _draw {
3206 my ($self) = @_;
3207
3208 $self->{current}->draw;
3209}
3210
3211#############################################################################
3212
3213package CFClient::UI::Notebook;
3214
3215our @ISA = CFClient::UI::VBox::;
3216
3217sub new {
3218 my $class = shift;
3219
3220 my $self = $class->SUPER::new (
3221 buttonbar => (new CFClient::UI::Buttonbar),
3222 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3223 # filter => # will be put between multiplexer and $self
3224 @_,
3225 );
3226
3227 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3228 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3229
3230 $self
3231}
3232
3233sub add {
3234 my ($self, $title, $widget, $tooltip) = @_;
3235
3236 Scalar::Util::weaken $self;
3237
3238 $self->{buttonbar}->add (new CFClient::UI::Button
3239 markup => $title,
3240 tooltip => $tooltip,
3241 on_activate => sub { $self->set_current_page ($widget) },
3242 );
3243
3244 $self->{multiplexer}->add ($widget);
3245}
3246
3247sub get_current_page {
3248 my ($self) = @_;
3249
3250 $self->{multiplexer}->get_current_page
3251}
3252
3253sub set_current_page {
3254 my ($self, $page) = @_;
3255
3256 $self->{multiplexer}->set_current_page ($page);
3257 $self->emit (page_changed => $self->{multiplexer}{current});
3258}
3259
3260#############################################################################
3261
3262package CFClient::UI::Combobox;
3263
3264use utf8;
3265
3266our @ISA = CFClient::UI::Button::;
3267
3268sub new {
3269 my $class = shift;
3270
3271 my $self = $class->SUPER::new (
3272 options => [], # [value, title, longdesc], ...
3273 value => undef,
3274 @_,
3275 );
3276
3277 $self->_set_value ($self->{value});
3278
3279 $self
3280}
3281
3282sub invoke_button_down {
3283 my ($self, $ev) = @_;
3284
3285 my @menu_items;
3286
3287 for (@{ $self->{options} }) {
3288 my ($value, $title, $tooltip) = @$_;
3289
3290 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3291 }
3292
3293 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3294}
3295
3296sub _set_value {
3297 my ($self, $value) = @_;
3298
3299 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3300 or return;
3301
3302 $self->{value} = $item->[0];
3303 $self->set_markup ("$item->[1] ⇓");
3304 $self->set_tooltip ($item->[2]);
3305}
3306
3307sub set_value {
3308 my ($self, $value) = @_;
3309
3310 return unless $self->{value} ne $value;
3311
3312 $self->_set_value ($value);
3313 $self->emit (changed => $value);
3314}
3315
3316#############################################################################
3317
3318package CFClient::UI::Statusbox;
3319
3320our @ISA = CFClient::UI::VBox::;
3321
3322sub new {
3323 my $class = shift;
3324
3325 my $self = $class->SUPER::new (
3326 fontsize => 0.8,
3327 @_,
3328 );
3329
3330 Scalar::Util::weaken (my $this = $self);
3331
3332 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3333
3334 $self
3335}
3336
3337sub reorder {
3338 my ($self) = @_;
3339 my $NOW = Time::HiRes::time;
3340
3341 # freeze display when hovering over any label
3342 return if $CFClient::UI::TOOLTIP->{owner}
3343 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3344 values %{ $self->{item} };
3345
3346 while (my ($k, $v) = each %{ $self->{item} }) {
3347 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3348 }
3349
3350 my @widgets;
3351
3352 my @items = sort {
3353 $a->{pri} <=> $b->{pri}
3354 or $b->{id} <=> $a->{id}
3355 } values %{ $self->{item} };
3356
3357 $self->{timer}->interval (1);
3358
3359 my $count = 10 + 1;
3360 for my $item (@items) {
3361 last unless --$count;
3362
3363 my $label = $item->{label} ||= do {
3364 # TODO: doesn't handle markup well (read as: at all)
3365 my $short = $item->{count} > 1
3366 ? "<b>$item->{count} ×</b> $item->{text}"
3367 : $item->{text};
3368
3369 for ($short) {
3370 s/^\s+//;
3371 s/\s+/ /g;
3372 }
3373
3374 new CFClient::UI::Label
3375 markup => $short,
3376 tooltip => $item->{tooltip},
3377 tooltip_font => $::FONT_PROP,
3378 tooltip_width => 0.67,
3379 fontsize => $item->{fontsize} || $self->{fontsize},
3380 max_w => $::WIDTH * 0.44,
3381 fg => [@{ $item->{fg} }],
3382 can_events => 1,
3383 can_hover => 1
3384 };
3385
3386 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3387 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3388 $label->update;
3389 $label->set_max_size (undef, $label->{req_h} * $diff)
3390 if $diff < 1;
3391 $self->{timer}->interval (1/30);
3392 } else {
3393 $label->{fg}[3] = $item->{fg}[3] || 1;
3394 }
3395
3396 push @widgets, $label;
3397 }
3398
3399 $self->clear;
3400 $self->SUPER::add (reverse @widgets);
3401}
3402
3403sub add {
3404 my ($self, $text, %arg) = @_;
3405
3406 $text =~ s/^\s+//;
3407 $text =~ s/\s+$//;
3408
3409 return unless $text;
3410
3411 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3412
3413 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3414
3415 if (my $item = $self->{item}{$group}) {
3416 if ($item->{text} eq $text) {
3417 $item->{count}++;
3418 } else {
3419 $item->{count} = 1;
3420 $item->{text} = $item->{tooltip} = $text;
3421 }
3422 $item->{id} += 0.2;#d#
3423 $item->{timeout} = $timeout;
3424 delete $item->{label};
3425 } else {
3426 $self->{item}{$group} = {
3427 id => ++$self->{id},
3428 text => $text,
3429 timeout => $timeout,
3430 tooltip => $text,
3431 fg => [0.8, 0.8, 0.8, 0.8],
3432 pri => 0,
3433 count => 1,
3434 %arg,
3435 };
3436 }
3437
3438 $ROOT->on_refresh (reorder => sub {
3439 $self->reorder;
3440 });
3441}
3442
3443sub reconfigure {
3444 my ($self) = @_;
3445
3446 delete $_->{label}
3447 for values %{ $self->{item} || {} };
3448
3449 $self->reorder;
3450 $self->SUPER::reconfigure;
3451}
3452
3453sub destroy {
3454 my ($self) = @_;
3455
3456 $self->{timer}->cancel;
3457
3458 $self->SUPER::destroy;
3459}
3460
3461#############################################################################
3462
3463package CFClient::UI::Inventory;
3464
3465our @ISA = CFClient::UI::Table::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 col_expand => [0, 1, 0],
3472 @_,
3473 );
3474
3475 $self
3476}
3477
3478sub set_items {
3479 my ($self, $items) = @_;
3480
3481 $self->clear;
3482 return unless $items;
3483
3484 my @items = sort {
3485 ($a->{type} <=> $b->{type})
3486 or ($a->{name} cmp $b->{name})
3487 } values %$items;
3488
3489 $self->{real_items} = \@items;
3490
3491 my $row = 0;
3492 for my $item (@items) {
3493 CFClient::Item::update_widgets $item;
3494
3495 $self->add (0, $row, $item->{face_widget});
3496 $self->add (1, $row, $item->{desc_widget});
3497 $self->add (2, $row, $item->{weight_widget});
3498
3499 $row++;
3500 }
3501}
3502
3503#############################################################################
3504
3505package CFClient::UI::SpellList;
3506
3507our @ISA = CFClient::UI::Table::;
3508
3509sub new {
3510 my $class = shift;
3511
3512 my $self = $class->SUPER::new (
3513 binding => [],
3514 commands => [],
3515 @_,
3516 )
3517}
3518
3519my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3520
3521my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3522 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3523my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3524 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3525my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3526 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3527my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3528 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3529my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3530 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3531
3532sub rebuild_spell_list {
3533 my ($self) = @_;
3534
3535 $CFClient::UI::ROOT->on_refresh ($self => sub {
3536 $self->clear;
3537
3538 return unless $::CONN;
3539
3540 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3541 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3542 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3543 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3544 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3545
3546 my $row = 0;
3547
3548 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3549 my $spell = $self->{spell}{$_};
3550
3551 $row++;
3552
3553 my $spell_cb = sub {
3554 my ($widget, $ev) = @_;
3555
3556 if ($ev->{button} == 1) {
3557 $::CONN->user_send ("cast $spell->{name}");
3558 } elsif ($ev->{button} == 2) {
3559 $::CONN->user_send ("invoke $spell->{name}");
3560 } elsif ($ev->{button} == 3) {
3561 (new CFClient::UI::Menu
3562 items => [
3563 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3564 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3565 ],
3566 )->popup ($ev);
3567 } else {
3568 return 0;
3569 }
3570
3571 1
3572 };
3573
3574 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3575
3576 #TODO: add path info to tooltip
3577 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3578
3579 $self->add (0, $row, new CFClient::UI::Face
3580 face => $spell->{face},
3581 can_hover => 1,
3582 can_events => 1,
3583 tooltip => $tooltip,
3584 on_button_down => $spell_cb,
3585 );
3586
3587 $self->add (1, $row, new CFClient::UI::Label
3588 expand => 1,
3589 text => $spell->{name},
3590 can_hover => 1,
3591 can_events => 1,
3592 tooltip => $tooltip,
3593 on_button_down => $spell_cb,
3594 );
3595
3596 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3597 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3598 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3599 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3600 }
3601 });
3602}
3603
3604sub add_spell {
3605 my ($self, $spell) = @_;
3606
3607 $self->{spell}->{$spell->{name}} = $spell;
3608 $self->rebuild_spell_list;
3609}
3610
3611sub remove_spell {
3612 my ($self, $spell) = @_;
3613
3614 delete $self->{spell}->{$spell->{name}};
3615 $self->rebuild_spell_list;
3616}
3617
3618sub clear_spells {
3619 my ($self) = @_;
3620
3621 $self->{spell} = {};
3622 $self->rebuild_spell_list;
3623}
3624
3625#############################################################################
3626
2715package CFClient::UI::Root; 3627package CFClient::UI::Root;
2716 3628
2717our @ISA = CFClient::UI::Container::; 3629our @ISA = CFClient::UI::Container::;
2718 3630
3631use List::Util qw(min max);
3632
2719use CFClient::OpenGL; 3633use CFClient::OpenGL;
2720 3634
2721sub check_size { 3635sub new {
2722 my ($self) = @_; 3636 my $class = shift;
2723 3637
2724 $self->configure (0, 0, $self->{w}, $self->{h}); 3638 my $self = $class->SUPER::new (
3639 visible => 1,
3640 @_,
3641 );
3642
3643 Scalar::Util::weaken ($self->{root} = $self);
3644
3645 $self
2725} 3646}
2726 3647
2727sub size_request { 3648sub size_request {
2728 my ($self) = @_; 3649 my ($self) = @_;
2729 3650
2730 ($self->{w}, $self->{h}) 3651 ($self->{w}, $self->{h})
2731} 3652}
2732 3653
3654sub _to_pixel {
3655 my ($coord, $size, $max) = @_;
3656
3657 $coord =
3658 $coord eq "center" ? ($max - $size) * 0.5
3659 : $coord eq "max" ? $max
3660 : $coord;
3661
3662 $coord = 0 if $coord < 0;
3663 $coord = $max - $size if $coord > $max - $size;
3664
3665 int $coord + 0.5
3666}
3667
2733sub size_allocate { 3668sub invoke_size_allocate {
2734 my ($self, $w, $h) = @_; 3669 my ($self, $w, $h) = @_;
2735
2736 my $old_w = $self->{old_w};
2737 my $old_h = $self->{old_h};
2738
2739 if ($old_w && $old_h) {
2740 for my $child ($self->children) {
2741 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2742 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2743 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2744 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2745 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2746 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2747 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2748 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2749 }
2750 }
2751
2752 $self->{old_w} = $w;
2753 $self->{old_h} = $h;
2754}
2755
2756sub configure {
2757 my ($self, $x, $y, $w, $h) = @_;
2758
2759 $self->SUPER::configure ($x, $y, $w, $h);
2760 3670
2761 for my $child ($self->children) { 3671 for my $child ($self->children) {
2762 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3672 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2763 3673
2764 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3674 $X = $child->{force_x} if exists $child->{force_x};
2765 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3675 $Y = $child->{force_y} if exists $child->{force_y};
3676
3677 $X = _to_pixel $X, $W, $self->{w};
3678 $Y = _to_pixel $Y, $H, $self->{h};
3679
2766 $child->configure ($X, $Y, $W, $H); 3680 $child->configure ($X, $Y, $W, $H);
2767 } 3681 }
2768}
2769 3682
2770sub _topleft { 3683 1
3684}
3685
3686sub coord2local {
2771 my ($self, $x, $y) = @_; 3687 my ($self, $x, $y) = @_;
2772 3688
2773 ($x, $y) 3689 ($x, $y)
2774} 3690}
2775 3691
3692sub coord2global {
3693 my ($self, $x, $y) = @_;
3694
3695 ($x, $y)
3696}
3697
2776sub update { 3698sub update {
2777 my ($self) = @_; 3699 my ($self) = @_;
2778 3700
2779 $self->check_size; 3701 $::WANT_REFRESH++;
2780 ::refresh ();
2781} 3702}
2782 3703
2783sub add { 3704sub add {
2784 my ($self, $child) = @_; 3705 my ($self, @children) = @_;
2785 3706
2786 # integerize window positions 3707 $_->{is_toplevel} = 1
2787 $child->{x} = int $child->{x}; 3708 for @children;
2788 $child->{y} = int $child->{y};
2789 3709
2790 $self->SUPER::add ($child); 3710 $self->SUPER::add (@children);
3711}
3712
3713sub remove {
3714 my ($self, @children) = @_;
3715
3716 $self->SUPER::remove (@children);
3717
3718 delete $self->{is_toplevel}
3719 for @children;
3720
3721 while (@children) {
3722 my $w = pop @children;
3723 push @children, $w->children;
3724 $w->set_invisible;
3725 }
2791} 3726}
2792 3727
2793sub on_refresh { 3728sub on_refresh {
2794 my ($self, $id, $cb) = @_; 3729 my ($self, $id, $cb) = @_;
2795 3730
2796 $self->{refresh_hook}{$id} = $cb; 3731 $self->{refresh_hook}{$id} = $cb;
2797} 3732}
2798 3733
3734sub on_post_alloc {
3735 my ($self, $id, $cb) = @_;
3736
3737 $self->{post_alloc_hook}{$id} = $cb;
3738}
3739
2799sub draw { 3740sub draw {
2800 my ($self) = @_; 3741 my ($self) = @_;
2801 3742
2802 while (my $rcb = delete $self->{refresh_hook}) { 3743 while ($self->{refresh_hook}) {
2803 $_->() for values %$rcb; 3744 $_->()
3745 for values %{delete $self->{refresh_hook}};
2804 } 3746 }
3747
3748 if ($self->{realloc}) {
3749 my %queue;
3750 my @queue;
3751 my $widget;
3752
3753 outer:
3754 while () {
3755 if (my $realloc = delete $self->{realloc}) {
3756 for $widget (values %$realloc) {
3757 $widget->{visible} or next; # do not resize invisible widgets
3758
3759 $queue{$widget+0}++ and next; # duplicates are common
3760
3761 push @{ $queue[$widget->{visible}] }, $widget;
3762 }
3763 }
3764
3765 while () {
3766 @queue or last outer;
3767
3768 $widget = pop @{ $queue[-1] || [] }
3769 and last;
3770
3771 pop @queue;
3772 }
3773
3774 delete $queue{$widget+0};
3775
3776 my ($w, $h) = $widget->size_request;
3777
3778 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3779 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3780
3781 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3782 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3783
3784 $w = $widget->{force_w} if exists $widget->{force_w};
3785 $h = $widget->{force_h} if exists $widget->{force_h};
3786
3787 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3788 || delete $widget->{force_realloc}) {
3789 $widget->{req_w} = $w;
3790 $widget->{req_h} = $h;
3791
3792 $self->{size_alloc}{$widget+0} = $widget;
3793
3794 if (my $parent = $widget->{parent}) {
3795 $self->{realloc}{$parent+0} = $parent
3796 unless $queue{$parent+0};
3797
3798 $parent->{force_size_alloc} = 1;
3799 $self->{size_alloc}{$parent+0} = $parent;
3800 }
3801 }
3802
3803 delete $self->{realloc}{$widget+0};
3804 }
3805 }
3806
3807 while (my $size_alloc = delete $self->{size_alloc}) {
3808 my @queue = sort { $b->{visible} <=> $a->{visible} }
3809 values %$size_alloc;
3810
3811 while () {
3812 my $widget = pop @queue || last;
3813
3814 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3815
3816 $w = 0 if $w < 0;
3817 $h = 0 if $h < 0;
3818
3819 $w = int $w + 0.5;
3820 $h = int $h + 0.5;
3821
3822 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3823 $widget->{old_w} = $widget->{w};
3824 $widget->{old_h} = $widget->{h};
3825
3826 $widget->{w} = $w;
3827 $widget->{h} = $h;
3828
3829 $widget->emit (size_allocate => $w, $h);
3830 }
3831 }
3832 }
3833
3834 while ($self->{post_alloc_hook}) {
3835 $_->()
3836 for values %{delete $self->{post_alloc_hook}};
3837 }
3838
2805 3839
2806 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3840 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2807 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3841 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2808 glClear GL_COLOR_BUFFER_BIT; 3842 glClear GL_COLOR_BUFFER_BIT;
2809 3843
2810 glMatrixMode GL_PROJECTION; 3844 glMatrixMode GL_PROJECTION;
2811 glLoadIdentity; 3845 glLoadIdentity;
2812 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3846 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2813 glMatrixMode GL_MODELVIEW; 3847 glMatrixMode GL_MODELVIEW;
2814 glLoadIdentity; 3848 glLoadIdentity;
2815 3849
3850 {
3851 package CFClient::UI::Base;
3852
3853 ($draw_x, $draw_y, $draw_w, $draw_h) =
3854 (0, 0, $self->{w}, $self->{h});
3855 }
3856
2816 $self->_draw; 3857 $self->_draw;
2817} 3858}
2818 3859
2819############################################################################# 3860#############################################################################
2820 3861
2821package CFClient::UI; 3862package CFClient::UI;
2822 3863
2823$ROOT = new CFClient::UI::Root; 3864$ROOT = new CFClient::UI::Root;
2824$TOOLTIP = new CFClient::UI::Tooltip; 3865$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2825 3866
28261 38671
2827 3868

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