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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.174 by root, Tue Apr 25 11:18:49 2006 UTC vs.
Revision 1.312 by root, Fri Jun 23 23:54:30 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 } 372 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 373}
248 374
249sub children { 375sub children {
376 # nop
250} 377}
251 378
252# call when resoltuion changes etc. 379sub visible_children {
253sub reconfigure { 380 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 381}
261 382
262sub set_max_size { 383sub set_max_size {
263 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
264 385
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
267}
268 388
269# return top left coordinates 389 $self->realloc;
270sub _topleft { 390}
391
392sub set_tooltip {
271 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
272 394
273 $self->{parent} 395 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 396 $tooltip =~ s/\s+$//;
275 397
276 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
277} 406}
278 407
279# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
280sub coord2local { 409sub coord2local {
281 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
282 411
283 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284 ($x - $X, $y - $Y)
285} 413}
286 414
287# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
288sub coord2global { 416sub coord2global {
289 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
290 418
291 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292 ($x + $X, $y + $Y)
293} 420}
294 421
295sub focus_in { 422sub invoke_focus_in {
296 my ($self) = @_; 423 my ($self) = @_;
297 424
298 return if $FOCUS == $self; 425 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
300 427
301 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
302 429
303 $self->emit (focus_in => $focus);
304
305 $focus->update if $focus; 430 $focus->update if $focus;
306 $FOCUS->update; 431 $FOCUS->update;
307}
308 432
433 0
434}
435
309sub focus_out { 436sub invoke_focus_out {
310 my ($self) = @_; 437 my ($self) = @_;
311 438
312 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
313 440
314 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
315 442
316 $self->emit (focus_out => $focus);
317
318 $focus->update if $focus; #? 443 $focus->update if $focus; #?
319}
320 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
321sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
322sub button_up { } 458sub invoke_button_up { 1 }
323sub key_down { } 459sub invoke_key_down { 1 }
324sub key_up { } 460sub invoke_key_up { 1 }
325 461
326sub button_down { 462sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
328 464
329 $self->focus_in; 465 $self->grab_focus;
330}
331 466
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
336sub 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, $draw_h); # screen rectangle being drawn
337 535
338sub draw { 536sub draw {
339 my ($self) = @_; 537 my ($self) = @_;
340 538
341 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);
342 548
343 glPushMatrix; 549 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 550 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 551
348 if ($self == $HOVER && $self->{can_hover}) { 552 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 553 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 554 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 555 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 556 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 557 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 558 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 559 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 560 glVertex 0 , $self->{h};
372 glEnd; 561 glEnd;
562 glDisable GL_BLEND;
563 }
564
565 if ($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;
373 glPopMatrix; 575 glPopMatrix;
374 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;
375 } 577 }
578
579 $self->_draw;
580 glPopMatrix;
376} 581}
377 582
378sub _draw { 583sub _draw {
379 my ($self) = @_; 584 my ($self) = @_;
380 585
381 warn "no draw defined for $self\n"; 586 warn "no draw defined for $self\n";
382} 587}
383 588
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 589sub DESTROY {
448 my ($self) = @_; 590 my ($self) = @_;
449 591
450 #$self->deactivate; 592 delete $WIDGET{$self+0};
593
594 eval { $self->destroy };
595 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
451} 596}
452 597
453############################################################################# 598#############################################################################
454 599
455package CFClient::UI::DrawBG; 600package CFClient::UI::DrawBG;
… …
463 my $class = shift; 608 my $class = shift;
464 609
465 # range [value, low, high, page] 610 # range [value, low, high, page]
466 611
467 $class->SUPER::new ( 612 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 613 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 614 #active_bg => [1, 1, 1, 0.5],
470 @_ 615 @_
471 ) 616 )
472} 617}
473 618
474sub _draw { 619sub _draw {
475 my ($self) = @_; 620 my ($self) = @_;
476 621
622 my $color = $FOCUS == $self && $self->{active_bg}
623 ? $self->{active_bg}
624 : $self->{bg};
625
626 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 627 my ($w, $h) = @$self{qw(w h)};
478 628
479 glEnable GL_BLEND; 629 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 630 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 631 glColor_premultiply @$color;
482 632
483 glBegin GL_QUADS; 633 glBegin GL_QUADS;
484 glVertex 0 , 0; 634 glVertex 0 , 0;
485 glVertex 0 , $h; 635 glVertex 0 , $h;
486 glVertex $w, $h; 636 glVertex $w, $h;
487 glVertex $w, 0; 637 glVertex $w, 0;
488 glEnd; 638 glEnd;
489 639
490 glDisable GL_BLEND; 640 glDisable GL_BLEND;
641 }
491} 642}
492 643
493############################################################################# 644#############################################################################
494 645
495package CFClient::UI::Empty; 646package CFClient::UI::Empty;
… …
500 my ($class, %arg) = @_; 651 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 652 $class->SUPER::new (can_events => 0, %arg);
502} 653}
503 654
504sub size_request { 655sub size_request {
505 (0, 0) 656 my ($self) = @_;
657
658 ($self->{w} + 0, $self->{h} + 0)
506} 659}
507 660
508sub draw { } 661sub draw { }
509 662
510############################################################################# 663#############################################################################
… …
514our @ISA = CFClient::UI::Base::; 667our @ISA = CFClient::UI::Base::;
515 668
516sub new { 669sub new {
517 my ($class, %arg) = @_; 670 my ($class, %arg) = @_;
518 671
519 my $children = delete $arg{children} || []; 672 my $children = delete $arg{children};
520 673
521 my $self = $class->SUPER::new ( 674 my $self = $class->SUPER::new (
522 children => [], 675 children => [],
523 can_events => 0, 676 can_events => 0,
524 %arg, 677 %arg,
525 ); 678 );
679
526 $self->add ($_) for @$children; 680 $self->add (@$children)
681 if $children;
527 682
528 $self 683 $self
529} 684}
530 685
531sub add { 686sub add {
532 my ($self, $child) = @_; 687 my ($self, @widgets) = @_;
533 688
534 $child->set_parent ($self); 689 $_->set_parent ($self)
690 for @widgets;
535 691
536 use sort 'stable'; 692 use sort 'stable';
537 693
538 $self->{children} = [ 694 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 695 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 696 @{$self->{children}}, @widgets
541 ]; 697 ];
542 698
543 $child->check_size; 699 $self->realloc;
544} 700}
545 701
546sub children { 702sub children {
547 @{ $_[0]{children} } 703 @{ $_[0]{children} }
548} 704}
… …
553 delete $child->{parent}; 709 delete $child->{parent};
554 $child->hide; 710 $child->hide;
555 711
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 712 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 713
558 $self->check_size; 714 $self->realloc;
559 $self->update;
560} 715}
561 716
562sub clear { 717sub clear {
563 my ($self) = @_; 718 my ($self) = @_;
564 719
… …
567 722
568 for (@$children) { 723 for (@$children) {
569 delete $_->{parent}; 724 delete $_->{parent};
570 $_->hide; 725 $_->hide;
571 } 726 }
727
728 $self->realloc;
572} 729}
573 730
574sub find_widget { 731sub find_widget {
575 my ($self, $x, $y) = @_; 732 my ($self, $x, $y) = @_;
576 733
577 $x -= $self->{x}; 734 $x -= $self->{x};
578 $y -= $self->{y}; 735 $y -= $self->{y};
579 736
580 my $res; 737 my $res;
581 738
582 for (reverse @{ $self->{children} }) { 739 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 740 $res = $_->find_widget ($x, $y)
584 and return $res; 741 and return $res;
585 } 742 }
586 743
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 744 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608} 765}
609 766
610sub add { 767sub add {
611 my ($self, $child) = @_; 768 my ($self, $child) = @_;
612 769
613 $self->{children} = []; 770 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 771 $self->SUPER::add ($child);
616} 772}
617 773
618sub remove { 774sub remove {
619 my ($self, $widget) = @_; 775 my ($self, $widget) = @_;
… …
628 784
629sub size_request { 785sub size_request {
630 $_[0]{children}[0]->size_request 786 $_[0]{children}[0]->size_request
631} 787}
632 788
633sub size_allocate { 789sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 790 my ($self, $w, $h) = @_;
635 791
636 $self->{children}[0]->configure (0, 0, $w, $h); 792 $self->{children}[0]->configure (0, 0, $w, $h);
793
794 1
637} 795}
638 796
639############################################################################# 797#############################################################################
798
799# back-buffered drawing area
640 800
641package CFClient::UI::Window; 801package CFClient::UI::Window;
642 802
643our @ISA = CFClient::UI::Bin::; 803our @ISA = CFClient::UI::Bin::;
644 804
… …
651} 811}
652 812
653sub update { 813sub update {
654 my ($self) = @_; 814 my ($self) = @_;
655 815
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 816 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 817 $self->SUPER::update;
658} 818}
659 819
660sub size_allocate { 820sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 821 my ($self, $w, $h) = @_;
662 822
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 823 $self->update;
824
825 $self->SUPER::invoke_size_allocate ($w, $h)
826}
827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
665} 832}
666 833
667sub render_child { 834sub render_child {
668 my ($self) = @_; 835 my ($self) = @_;
669 836
670 $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 {
671 glClearColor 0, 0, 0, 0; 838 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 839 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
848 $self->_render;
674 }; 849 };
675} 850}
676 851
677sub _draw { 852sub _draw {
678 my ($self) = @_; 853 my ($self) = @_;
679 854
680 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
681 856
682 my $tex = $self->{texture} 857 my $tex = $self->{texture}
683 or return; 858 or return;
684 859
685 glEnable GL_BLEND;
686 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
687 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
688 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
689 glColor 0, 0, 0, 1; 862 glColor 0, 0, 0, 1;
690 863
691 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
692 865
693 glDisable GL_BLEND;
694 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
695} 867}
696 868
697############################################################################# 869#############################################################################
698 870
699package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
700 872
701our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
702
703sub new { die }
704
705sub size_request {
706 my ($self) = @_;
707
708 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
709 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
710
711 @$self{qw(child_w child_h)}
712}
713
714sub _draw {
715 my ($self) = @_;
716
717 $self->{children}[1]->draw;
718}
719
720
721#############################################################################
722
723package CFClient::UI::Frame;
724
725our @ISA = CFClient::UI::Bin::;
726
727use CFClient::OpenGL;
728 874
729sub new { 875sub new {
730 my $class = shift; 876 my $class = shift;
731 877
878 $class->SUPER::new (
879 scroll_x => 0,
880 scroll_y => 1,
881 @_,
882 )
883}
884
885sub size_request {
886 my ($self) = @_;
887
888 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
889
890 $w = 10 if $self->{scroll_x};
891 $h = 10 if $self->{scroll_y};
892
893 ($w, $h)
894}
895
896sub invoke_size_allocate {
897 my ($self, $w, $h) = @_;
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);
905 $self->update;
906
907 1
908}
909
910sub set_offset {
911 my ($self, $x, $y) = @_;
912
913 $self->{view_x} = int $x;
914 $self->{view_y} = int $y;
915
916 $self->update;
917}
918
919# hmm, this does not work for topleft of $self... but we should not ask for that
920sub coord2local {
921 my ($self, $x, $y) = @_;
922
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, $y)
933}
934
935sub find_widget {
936 my ($self, $x, $y) = @_;
937
938 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
939 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
940 ) {
941 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
942 } else {
943 $self->CFClient::UI::Base::find_widget ($x, $y)
944 }
945}
946
947sub _render {
948 my ($self) = @_;
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 - $self->{view_y};
952
953 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
954
955 $self->SUPER::_render;
956}
957
958#############################################################################
959
960package CFClient::UI::ScrolledWindow;
961
962our @ISA = CFClient::UI::HBox::;
963
964sub new {
965 my ($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
732 my $self = $class->SUPER::new ( 979 $self = $class->SUPER::new (
733 bg => [1, 1, 1, 1], 980 vp => (new CFClient::UI::ViewPort expand => 1),
734 border_bg => [1, 1, 1, 1], 981 slider => $slider,
735 border => 0.8, 982 %arg,
736 @_
737 ); 983 );
738 984
985 $self->SUPER::add ($self->{vp}, $self->{slider});
986 $self->add ($child) if $child;
987
739 $self 988 $self
740} 989}
741 990
742sub _draw { 991sub add {
992 my ($self, $widget) = @_;
993
994 $self->{vp}->add ($self->{child} = $widget);
995}
996
997sub update {
998 my ($self) = @_;
999
1000 $self->SUPER::update;
1001
1002 # todo: overwrite size_allocate of child
1003 my $child = $self->{vp}->child;
1004 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1005}
1006
1007sub invoke_size_allocate {
743 my ($self) = @_; 1008 my ($self, $w, $h) = @_;
744 1009
745 my ($w, $h) = ($self->{w}, $self->{h}); 1010 my $child = $self->{vp}->child;
1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
746 1012
747 glEnable GL_BLEND; 1013 $self->SUPER::invoke_size_allocate ($w, $h)
748 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
749 glEnable GL_TEXTURE_2D;
750 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
751
752# glBegin GL_QUADS;
753# glColor 0, 0, 0, 0;
754# glVertex 0 , 0;
755# glVertex 0 , $h;
756# glVertex $w, $h;
757# glVertex $w, 0;
758# glEnd;
759
760
761 $self->child->draw;
762 glDisable GL_BLEND;
763 glDisable GL_TEXTURE_2D;
764} 1014}
1015
1016#TODO# update range on size_allocate depending on child
1017# update viewport offset on scroll
765 1018
766############################################################################# 1019#############################################################################
767 1020
768package CFClient::UI::FancyFrame; 1021package CFClient::UI::Frame;
769 1022
770our @ISA = CFClient::UI::Bin::; 1023our @ISA = CFClient::UI::Bin::;
771 1024
772use CFClient::OpenGL; 1025use CFClient::OpenGL;
773
774my @tex =
775 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
776 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
777 1026
778sub new { 1027sub new {
779 my $class = shift; 1028 my $class = shift;
780 1029
781 # TODO: user_x, user_y, overwrite moveto? 1030 $class->SUPER::new (
1031 bg => undef,
1032 @_,
1033 )
1034}
1035
1036sub _draw {
1037 my ($self) = @_;
1038
1039 if ($self->{bg}) {
1040 my ($w, $h) = @$self{qw(w h)};
1041
1042 glEnable GL_BLEND;
1043 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1044 glColor_premultiply @{ $self->{bg} };
1045
1046 glBegin GL_QUADS;
1047 glVertex 0 , 0;
1048 glVertex 0 , $h;
1049 glVertex $w, $h;
1050 glVertex $w, 0;
1051 glEnd;
1052
1053 glDisable GL_BLEND;
1054 }
1055
1056 $self->SUPER::_draw;
1057}
1058
1059#############################################################################
1060
1061package CFClient::UI::FancyFrame;
1062
1063our @ISA = CFClient::UI::Bin::;
1064
1065use CFClient::OpenGL;
1066
1067my $bg =
1068 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1069 mipmap => 1, wrap => 1;
1070
1071my @border =
1072 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1073 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1074
1075sub new {
1076 my ($class, %arg) = @_;
782 1077
783 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
784 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
785 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
786 border => 0.8, 1081 border => 0.6,
787 can_events => 1, 1082 can_events => 1,
788 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
789 ); 1086 );
790 1087
791 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title_widget} = new CFClient::UI::Label
792 align => 0, 1089 align => 0,
793 valign => 1, 1090 valign => 1,
794 text => $self->{title}, 1091 text => $self->{title},
795 fontsize => 1; 1092 fontsize => $self->{border},
1093 if exists $self->{title};
1094
1095 if ($self->{has_close_button}) {
1096 $self->{close_button} =
1097 new CFClient::UI::ImageButton
1098 path => 'x1_close.png',
1099 on_activate => sub { $self->hide };
1100
1101 $self->CFClient::UI::Container::add ($self->{close_button});
1102 }
796 1103
797 $self 1104 $self
1105}
1106
1107sub add {
1108 my ($self, @widgets) = @_;
1109
1110 $self->SUPER::add (@widgets);
1111 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1112 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
798} 1113}
799 1114
800sub border { 1115sub border {
801 int $_[0]{border} * $::FONTSIZE 1116 int $_[0]{border} * $::FONTSIZE
802} 1117}
803 1118
804sub size_request { 1119sub size_request {
805 my ($self) = @_; 1120 my ($self) = @_;
1121
1122 $self->{title_widget}->size_request
1123 if $self->{title_widget};
1124
1125 $self->{close_button}->size_request
1126 if $self->{close_button};
806 1127
807 my ($w, $h) = $self->SUPER::size_request; 1128 my ($w, $h) = $self->SUPER::size_request;
808 1129
809 ( 1130 (
810 $w + $self->border * 2, 1131 $w + $self->border * 2,
811 $h + $self->border * 2, 1132 $h + $self->border * 2,
812 ) 1133 )
813} 1134}
814 1135
815sub size_allocate { 1136sub invoke_size_allocate {
816 my ($self, $w, $h) = @_; 1137 my ($self, $w, $h) = @_;
817 1138
1139 if ($self->{title_widget}) {
1140 $self->{title_widget}{w} = $w;
1141 $self->{title_widget}{h} = $h;
1142 $self->{title_widget}->invoke_size_allocate ($w, $h);
1143 }
1144
1145 my $border = $self->border;
1146
818 $h -= List::Util::max 0, $self->border * 2; 1147 $h -= List::Util::max 0, $border * 2;
819 $w -= List::Util::max 0, $self->border * 2; 1148 $w -= List::Util::max 0, $border * 2;
820 1149
821 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
822 if $self->{title};
823
824 $self->child->configure ($self->border, $self->border, $w, $h); 1150 $self->child->configure ($border, $border, $w, $h);
825}
826 1151
1152 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1153 if $self->{close_button};
1154
1155 1
1156}
1157
827sub button_down { 1158sub invoke_button_down {
828 my ($self, $ev, $x, $y) = @_; 1159 my ($self, $ev, $x, $y) = @_;
829 1160
1161 my ($w, $h) = @$self{qw(w h)};
830 my $border = $self->border; 1162 my $border = $self->border;
831 1163
832 if ($x < $self->{w} && $x >= $self->{w} - $border 1164 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
833 && $y < $self->{h} && $y >= $self->{h} - $border) { 1165 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
834 1166
1167 if ($lr & $td) {
1168 my ($wx, $wy) = ($self->{x}, $self->{y});
835 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1169 my ($ox, $oy) = ($ev->{x}, $ev->{y});
836 my ($bw, $bh) = ($self->{w}, $self->{h}); 1170 my ($bw, $bh) = ($self->{w}, $self->{h});
837 1171
1172 my $mx = $x < $border;
1173 my $my = $y < $border;
1174
838 $self->{motion} = sub { 1175 $self->{motion} = sub {
839 my ($ev, $x, $y) = @_; 1176 my ($ev, $x, $y) = @_;
840 1177
841 ($x, $y) = ($ev->{x}, $ev->{y}); 1178 my $dx = $ev->{x} - $ox;
1179 my $dy = $ev->{y} - $oy;
842 1180
843 $self->{user_w} = $bw + $x - $ox; 1181 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
844 $self->{user_h} = $bh + $y - $oy; 1182 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
845 $self->check_size; 1183
1184 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1185 $self->realloc;
846 }; 1186 };
847 1187
848 } elsif ($x >= 0 && $x < $self->{w} 1188 } elsif ($lr ^ $td) {
849 && $y >= 0 && $y < $border) {
850
851 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1189 my ($ox, $oy) = ($ev->{x}, $ev->{y});
852 my ($bx, $by) = ($self->{x}, $self->{y}); 1190 my ($bx, $by) = ($self->{x}, $self->{y});
853 1191
854 $self->{motion} = sub { 1192 $self->{motion} = sub {
855 my ($ev, $x, $y) = @_; 1193 my ($ev, $x, $y) = @_;
856 1194
857 ($x, $y) = ($ev->{x}, $ev->{y}); 1195 ($x, $y) = ($ev->{x}, $ev->{y});
858 1196
859 $self->move ($bx + $x - $ox, $by + $y - $oy); 1197 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
860 $self->update; 1198 # HACK: the next line is required to enforce placement
1199 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
861 }; 1200 };
1201 } else {
1202 return 0;
1203 }
1204
862 } 1205 1
863} 1206}
864 1207
865sub button_up { 1208sub invoke_button_up {
866 my ($self, $ev, $x, $y) = @_; 1209 my ($self, $ev, $x, $y) = @_;
867 1210
868 delete $self->{motion}; 1211 ! ! delete $self->{motion}
869} 1212}
870 1213
871sub mouse_motion { 1214sub invoke_mouse_motion {
872 my ($self, $ev, $x, $y) = @_; 1215 my ($self, $ev, $x, $y) = @_;
873 1216
874 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1217 $self->{motion}->($ev, $x, $y) if $self->{motion};
1218
1219 ! ! $self->{motion}
875} 1220}
876 1221
877sub _draw { 1222sub _draw {
878 my ($self) = @_; 1223 my ($self) = @_;
879 1224
1225 my $child = $self->{children}[0];
1226
880 my ($w, $h ) = ($self->{w}, $self->{h}); 1227 my ($w, $h ) = ($self->{w}, $self->{h});
881 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1228 my ($cw, $ch) = ($child->{w}, $child->{h});
882 1229
883 glEnable GL_BLEND;
884 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
885 glEnable GL_TEXTURE_2D; 1230 glEnable GL_TEXTURE_2D;
886 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1231 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
887 1232
888 my $border = $self->border; 1233 my $border = $self->border;
889 1234
890 glColor @{ $self->{border_bg} }; 1235 glColor @{ $self->{border_bg} };
891 $tex[1]->draw_quad (0, 0, $w, $border); 1236 $border[0]->draw_quad_alpha (0, 0, $w, $border);
892 $tex[3]->draw_quad (0, $border, $border, $ch); 1237 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
893 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1238 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
894 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1239 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
895 1240
896 my $bg = $tex[0]; 1241 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1242 glColor @{ $self->{bg} };
897 1243
898 # TODO: repeat texture not scale 1244 # TODO: repeat texture not scale
899 my $rep_x = $cw / $bg->{w}; 1245 # solve this better(?)
900 my $rep_y = $ch / $bg->{h}; 1246 $bg->{s} = $cw / $bg->{w};
901 1247 $bg->{t} = $ch / $bg->{h};
902 glColor @{ $self->{bg} };
903
904 $bg->{s} = $rep_x;
905 $bg->{t} = $rep_y;
906 $bg->{wrap_mode} = 1;
907 $bg->draw_quad ($border, $border, $cw, $ch); 1248 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1249 }
908 1250
909 glDisable GL_TEXTURE_2D; 1251 glDisable GL_TEXTURE_2D;
910 glDisable GL_BLEND;
911 1252
912 $self->{title}->draw if $self->{title};
913 $self->child->draw; 1253 $child->draw;
1254
1255 if ($self->{title_widget}) {
1256 glTranslate 0, $border - $self->{h};
1257 $self->{title_widget}->_draw;
1258
1259 glTranslate 0, - ($border - $self->{h});
1260 }
1261
1262 $self->{close_button}->draw
1263 if $self->{close_button};
914} 1264}
915 1265
916############################################################################# 1266#############################################################################
917 1267
918package CFClient::UI::Table; 1268package CFClient::UI::Table;
… …
926sub new { 1276sub new {
927 my $class = shift; 1277 my $class = shift;
928 1278
929 $class->SUPER::new ( 1279 $class->SUPER::new (
930 col_expand => [], 1280 col_expand => [],
931 @_ 1281 @_,
932 ) 1282 )
1283}
1284
1285sub children {
1286 grep $_, map @$_, grep $_, @{ $_[0]{children} }
933} 1287}
934 1288
935sub add { 1289sub add {
936 my ($self, $x, $y, $child) = @_; 1290 my ($self, $x, $y, $child) = @_;
937 1291
938 $child->set_parent ($self); 1292 $child->set_parent ($self);
939 $self->{children}[$y][$x] = $child; 1293 $self->{children}[$y][$x] = $child;
940 1294
941 $child->check_size; 1295 $self->realloc;
942} 1296}
943 1297
944sub children { 1298sub remove {
945 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1299 my ($self, $child) = @_;
946}
947 1300
1301 # TODO: not yet implemented
1302}
1303
948# TODO: move to container class maybe? send childs a signal on removal? 1304# TODO: move to container class maybe? send children a signal on removal?
949sub clear { 1305sub clear {
950 my ($self) = @_; 1306 my ($self) = @_;
951 1307
952 my @children = $self->children; 1308 my @children = $self->children;
953 delete $self->{children}; 1309 delete $self->{children};
… …
955 for (@children) { 1311 for (@children) {
956 delete $_->{parent}; 1312 delete $_->{parent};
957 $_->hide; 1313 $_->hide;
958 } 1314 }
959 1315
960 $self->update; 1316 $self->realloc;
961} 1317}
962 1318
963sub get_wh { 1319sub get_wh {
964 my ($self) = @_; 1320 my ($self) = @_;
965 1321
… …
991 (sum @$ws), 1347 (sum @$ws),
992 (sum @$hs), 1348 (sum @$hs),
993 ) 1349 )
994} 1350}
995 1351
996sub size_allocate { 1352sub invoke_size_allocate {
997 my ($self, $w, $h) = @_; 1353 my ($self, $w, $h) = @_;
998 1354
999 my ($ws, $hs) = $self->get_wh; 1355 my ($ws, $hs) = $self->get_wh;
1000 1356
1001 my $req_w = sum @$ws; 1357 my $req_w = (sum @$ws) || 1;
1002 my $req_h = sum @$hs; 1358 my $req_h = (sum @$hs) || 1;
1003 1359
1004 # TODO: nicer code && do row_expand 1360 # TODO: nicer code && do row_expand
1005 my @col_expand = @{$self->{col_expand}}; 1361 my @col_expand = @{$self->{col_expand}};
1006 @col_expand = (1) x @$ws unless @col_expand; 1362 @col_expand = (1) x @$ws unless @col_expand;
1007 my $col_expand = (sum @col_expand) || 1; 1363 my $col_expand = (sum @col_expand) || 1;
… …
1033 } 1389 }
1034 1390
1035 $y += $row_h; 1391 $y += $row_h;
1036 } 1392 }
1037 1393
1394 1
1038} 1395}
1039 1396
1040sub find_widget { 1397sub find_widget {
1041 my ($self, $x, $y) = @_; 1398 my ($self, $x, $y) = @_;
1042 1399
… …
1061 } 1418 }
1062} 1419}
1063 1420
1064############################################################################# 1421#############################################################################
1065 1422
1423package CFClient::UI::Box;
1424
1425our @ISA = CFClient::UI::Container::;
1426
1427sub size_request {
1428 my ($self) = @_;
1429
1430 $self->{vertical}
1431 ? (
1432 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1433 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1434 )
1435 : (
1436 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1437 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1438 )
1439}
1440
1441sub invoke_size_allocate {
1442 my ($self, $w, $h) = @_;
1443
1444 my $space = $self->{vertical} ? $h : $w;
1445 my @children = $self->visible_children;
1446
1447 my @req;
1448
1449 if ($self->{homogeneous}) {
1450 @req = ($space / (@children || 1)) x @children;
1451 } else {
1452 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1453 my $req = List::Util::sum @req;
1454
1455 if ($req > $space) {
1456 # ah well, not enough space
1457 $_ *= $space / $req for @req;
1458 } else {
1459 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1460
1461 $space = ($space - $req) / $expand; # remaining space to give away
1462
1463 $req[$_] += $space * $children[$_]{expand}
1464 for 0 .. $#children;
1465 }
1466 }
1467
1468 CFClient::UI::harmonize \@req;
1469
1470 my $pos = 0;
1471 for (0 .. $#children) {
1472 my $alloc = $req[$_];
1473 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1474
1475 $pos += $alloc;
1476 }
1477
1478 1
1479}
1480
1481#############################################################################
1482
1066package CFClient::UI::HBox; 1483package CFClient::UI::HBox;
1067 1484
1068# TODO: wrap into common Box base class
1069
1070our @ISA = CFClient::UI::Container::; 1485our @ISA = CFClient::UI::Box::;
1071 1486
1072sub size_request { 1487sub new {
1073 my ($self) = @_; 1488 my $class = shift;
1074 1489
1075 my @alloc = map [$_->size_request], @{$self->{children}}; 1490 $class->SUPER::new (
1076 1491 vertical => 0,
1077 ( 1492 @_,
1078 (List::Util::sum map $_->[0], @alloc),
1079 (List::Util::max map $_->[1], @alloc),
1080 ) 1493 )
1081} 1494}
1082 1495
1083sub size_allocate {
1084 my ($self, $w, $h) = @_;
1085
1086 ($h, $w) = ($w, $h);
1087
1088 my $children = $self->{children};
1089
1090 my @h = map $_->{req_w}, @$children;
1091
1092 my $req_h = List::Util::sum @h;
1093
1094 if ($req_h > $h) {
1095 # ah well, not enough space
1096 $_ *= $h / $req_h for @h;
1097 } else {
1098 my $exp = List::Util::sum map $_->{expand}, @$children;
1099 $exp ||= 1;
1100
1101 for (0 .. $#$children) {
1102 my $child = $children->[$_];
1103
1104 my $alloc_h = $h[$_];
1105 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1106 $h[$_] = $alloc_h;
1107 }
1108 }
1109
1110 CFClient::UI::harmonize \@h;
1111
1112 my $y = 0;
1113 for (0 .. $#$children) {
1114 my $child = $children->[$_];
1115 my $h = $h[$_];
1116 $child->configure ($y, 0, $h, $w);
1117
1118 $y += $h;
1119 }
1120
1121 1
1122}
1123
1124############################################################################# 1496#############################################################################
1125 1497
1126package CFClient::UI::VBox; 1498package CFClient::UI::VBox;
1127 1499
1128# TODO: wrap into common Box base class
1129
1130our @ISA = CFClient::UI::Container::; 1500our @ISA = CFClient::UI::Box::;
1131 1501
1132sub size_request { 1502sub new {
1133 my ($self) = @_; 1503 my $class = shift;
1134 1504
1135 my @alloc = map [$_->size_request], @{$self->{children}}; 1505 $class->SUPER::new (
1136 1506 vertical => 1,
1137 ( 1507 @_,
1138 (List::Util::max map $_->[0], @alloc),
1139 (List::Util::sum map $_->[1], @alloc),
1140 ) 1508 )
1141} 1509}
1142 1510
1143sub size_allocate {
1144 my ($self, $w, $h) = @_;
1145
1146 my $children = $self->{children};
1147
1148 my @h = map $_->{req_h}, @$children;
1149
1150 my $req_h = List::Util::sum @h;
1151
1152 if ($req_h > $h) {
1153 # ah well, not enough space
1154 $_ *= $h / $req_h for @h;
1155 } else {
1156 my $exp = List::Util::sum map $_->{expand}, @$children;
1157 $exp ||= 1;
1158
1159 for (0 .. $#$children) {
1160 my $child = $children->[$_];
1161
1162 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1163 }
1164 }
1165
1166 CFClient::UI::harmonize \@h;
1167
1168 my $y = 0;
1169 for (0 .. $#$children) {
1170 my $child = $children->[$_];
1171 my $h = $h[$_];
1172 $child->configure (0, $y, $w, $h);
1173
1174 $y += $h;
1175 }
1176
1177 1
1178}
1179
1180############################################################################# 1511#############################################################################
1181 1512
1182package CFClient::UI::Label; 1513package CFClient::UI::Label;
1183 1514
1184our @ISA = CFClient::UI::Base::; 1515our @ISA = CFClient::UI::DrawBG::;
1185 1516
1186use CFClient::OpenGL; 1517use CFClient::OpenGL;
1187 1518
1188sub new { 1519sub new {
1189 my ($class, %arg) = @_; 1520 my ($class, %arg) = @_;
1190 1521
1191 my $self = $class->SUPER::new ( 1522 my $self = $class->SUPER::new (
1192 fg => [1, 1, 1], 1523 fg => [1, 1, 1],
1524 #bg => none
1525 #active_bg => none
1193 #font => default_font 1526 #font => default_font
1527 #text => initial text
1528 #markup => initial narkup
1529 #max_w => maximum pixel width
1530 ellipsise => 3, # end
1531 layout => (new CFClient::Layout),
1194 fontsize => 1, 1532 fontsize => 1,
1195 text => "",
1196 align => -1, 1533 align => -1,
1197 valign => -1, 1534 valign => -1,
1198 padding => 2, 1535 padding_x => 2,
1199 layout => new CFClient::Layout, 1536 padding_y => 2,
1200 can_events => 0, 1537 can_events => 0,
1201 %arg 1538 %arg
1202 ); 1539 );
1203 1540
1204 if (exists $self->{template}) { 1541 if (exists $self->{template}) {
1205 my $layout = new CFClient::Layout; 1542 my $layout = new CFClient::Layout;
1206 $layout->set_text (delete $self->{template}); 1543 $layout->set_text (delete $self->{template});
1207 $self->{template} = $layout; 1544 $self->{template} = $layout;
1208 } 1545 }
1209 1546
1210 $self->set_text (delete $self->{text}) if exists $self->{text}; 1547 if (exists $self->{markup}) {
1211 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1548 $self->set_markup (delete $self->{markup});
1549 } else {
1550 $self->set_text (delete $self->{text});
1551 }
1212 1552
1213 $self 1553 $self
1214} 1554}
1215 1555
1216sub escape { 1556sub escape($) {
1217 local $_ = $_[1]; 1557 local $_ = $_[0];
1218 1558
1219 s/&/&amp;/g; 1559 s/&/&amp;/g;
1220 s/>/&gt;/g; 1560 s/>/&gt;/g;
1221 s/</&lt;/g; 1561 s/</&lt;/g;
1222 1562
1223 $_[1] 1563 $_
1224} 1564}
1225 1565
1226sub update { 1566sub update {
1227 my ($self) = @_; 1567 my ($self) = @_;
1228 1568
1229 delete $self->{texture}; 1569 delete $self->{texture};
1230 $self->SUPER::update; 1570 $self->SUPER::update;
1231} 1571}
1232 1572
1233sub reconfigure { 1573sub realloc {
1234 my ($self) = @_; 1574 my ($self) = @_;
1235 1575
1236 delete $self->{texture}; 1576 delete $self->{ox};
1577 $self->SUPER::realloc;
1237} 1578}
1238 1579
1239sub set_text { 1580sub set_text {
1240 my ($self, $text) = @_; 1581 my ($self, $text) = @_;
1241 1582
1242 return if $self->{text} eq "T$text"; 1583 return if $self->{text} eq "T$text";
1243 $self->{text} = "T$text"; 1584 $self->{text} = "T$text";
1244 1585
1586 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1245 $self->{layout}->set_text ($text); 1587 $self->{layout}->set_text ($text);
1246 1588
1247 delete $self->{texture}; 1589 delete $self->{size_req};
1590 $self->realloc;
1248 $self->update; 1591 $self->update;
1249 $self->check_size;
1250} 1592}
1251 1593
1252sub set_markup { 1594sub set_markup {
1253 my ($self, $markup) = @_; 1595 my ($self, $markup) = @_;
1254 1596
1255 return if $self->{text} eq "M$markup"; 1597 return if $self->{text} eq "M$markup";
1256 $self->{text} = "M$markup"; 1598 $self->{text} = "M$markup";
1257 1599
1600 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1601
1602 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1258 $self->{layout}->set_markup ($markup); 1603 $self->{layout}->set_markup ($markup);
1259 1604
1260 delete $self->{texture}; 1605 delete $self->{size_req};
1606 $self->realloc;
1261 $self->update; 1607 $self->update;
1262 $self->check_size;
1263} 1608}
1264 1609
1265sub size_request { 1610sub size_request {
1266 my ($self) = @_; 1611 my ($self) = @_;
1267 1612
1613 $self->{size_req} ||= do {
1268 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1614 $self->{layout}->set_font ($self->{font}) if $self->{font};
1269 $self->{layout}->set_width ($self->{max_w} || -1); 1615 $self->{layout}->set_width ($self->{max_w} || -1);
1616 $self->{layout}->set_ellipsise ($self->{ellipsise});
1617 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1270 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1618 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1271 1619
1272 my ($w, $h) = $self->{layout}->size; 1620 my ($w, $h) = $self->{layout}->size;
1273 1621
1274 if (exists $self->{template}) { 1622 if (exists $self->{template}) {
1275 $self->{template}->set_font ($self->{font}) if $self->{font}; 1623 $self->{template}->set_font ($self->{font}) if $self->{font};
1276 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1624 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1277 1625
1278 my ($w2, $h2) = $self->{template}->size; 1626 my ($w2, $h2) = $self->{template}->size;
1279 1627
1280 $w = List::Util::max $w, $w2; 1628 $w = List::Util::max $w, $w2;
1281 $h = List::Util::max $h, $h2; 1629 $h = List::Util::max $h, $h2;
1630 }
1631
1632 [$w, $h]
1282 } 1633 };
1283 1634
1284 ( 1635 @{ $self->{size_req} }
1285 $w + $self->{padding} * 2,
1286 $h + $self->{padding} * 2,
1287 )
1288} 1636}
1289 1637
1638sub baseline_shift {
1639 $_[0]{layout}->descent
1640}
1641
1290sub size_allocate { 1642sub invoke_size_allocate {
1291 my ($self, $w, $h) = @_; 1643 my ($self, $w, $h) = @_;
1292 1644
1645 delete $self->{ox};
1646
1293 delete $self->{texture}; 1647 delete $self->{texture}
1648 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1649
1650 1
1294} 1651}
1295 1652
1296sub set_fontsize { 1653sub set_fontsize {
1297 my ($self, $fontsize) = @_; 1654 my ($self, $fontsize) = @_;
1298 1655
1299 $self->{fontsize} = $fontsize; 1656 $self->{fontsize} = $fontsize;
1300 delete $self->{texture}; 1657 delete $self->{texture};
1301 $self->check_size; 1658
1302 $self->update; 1659 $self->realloc;
1660}
1661
1662sub reconfigure {
1663 my ($self) = @_;
1664
1665 delete $self->{size_req};
1666
1667 $self->SUPER::reconfigure;
1303} 1668}
1304 1669
1305sub _draw { 1670sub _draw {
1306 my ($self) = @_; 1671 my ($self) = @_;
1307 1672
1673 $self->SUPER::_draw; # draw background, if applicable
1674
1308 my $tex = $self->{texture} ||= do { 1675 my $tex = $self->{texture} ||= do {
1676 $self->{layout}->set_foreground (@{$self->{fg}});
1309 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1677 $self->{layout}->set_font ($self->{font}) if $self->{font};
1310 $self->{layout}->set_width ($self->{w}); 1678 $self->{layout}->set_width ($self->{w});
1679 $self->{layout}->set_ellipsise ($self->{ellipsise});
1680 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1311 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1681 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1682
1312 new_from_layout CFClient::Texture $self->{layout} 1683 new_from_layout CFClient::Texture $self->{layout}
1313 }; 1684 };
1314 1685
1315 glEnable GL_BLEND; 1686 unless (exists $self->{ox}) {
1316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1687 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1688 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1689 : ($self->{w} - $tex->{w}) * 0.5);
1690
1691 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1692 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1693 : ($self->{h} - $tex->{h}) * 0.5);
1694 };
1695
1317 glEnable GL_TEXTURE_2D; 1696 glEnable GL_TEXTURE_2D;
1697
1698 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1699 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1700
1701 if ($tex->{format} == GL_ALPHA) {
1702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1703 glColor @{$self->{fg}};
1704 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1705 } else {
1318 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1706 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1319 1707 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1320 glColor @{$self->{fg}}; 1708 }
1321
1322 $self->{ox} = int (
1323 $self->{align} < 0 ? $self->{padding}
1324 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1325 : ($self->{w} - $tex->{w}) * 0.5
1326 );
1327
1328 $self->{oy} = int (
1329 $self->{valign} < 0 ? $self->{padding}
1330 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1331 : ($self->{h} - $tex->{h}) * 0.5
1332 );
1333
1334 $tex->draw_quad ($self->{ox}, $self->{oy});
1335 1709
1336 glDisable GL_TEXTURE_2D; 1710 glDisable GL_TEXTURE_2D;
1337 glDisable GL_BLEND;
1338} 1711}
1339 1712
1340############################################################################# 1713#############################################################################
1341 1714
1342package CFClient::UI::EntryBase; 1715package CFClient::UI::EntryBase;
… …
1355 active_fg => [0, 0, 0], 1728 active_fg => [0, 0, 0],
1356 can_hover => 1, 1729 can_hover => 1,
1357 can_focus => 1, 1730 can_focus => 1,
1358 valign => 0, 1731 valign => 0,
1359 can_events => 1, 1732 can_events => 1,
1733 #text => ...
1734 #hidden => "*",
1360 @_ 1735 @_
1361 ) 1736 )
1362} 1737}
1363 1738
1364sub _set_text { 1739sub _set_text {
… …
1366 1741
1367 delete $self->{cur_h}; 1742 delete $self->{cur_h};
1368 1743
1369 return if $self->{text} eq $text; 1744 return if $self->{text} eq $text;
1370 1745
1371 delete $self->{texture};
1372
1373 $self->{last_activity} = $::NOW; 1746 $self->{last_activity} = $::NOW;
1374 $self->{text} = $text; 1747 $self->{text} = $text;
1375 1748
1376 $text =~ s/./*/g if $self->{hidden}; 1749 $text =~ s/./*/g if $self->{hidden};
1377 $self->{layout}->set_text ("$text "); 1750 $self->{layout}->set_text ("$text ");
1751 delete $self->{size_req};
1378 1752
1379 $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);
1380} 1764}
1381 1765
1382sub get_text { 1766sub get_text {
1383 $_[0]{text} 1767 $_[0]{text}
1384} 1768}
… …
1389 my ($w, $h) = $self->SUPER::size_request; 1773 my ($w, $h) = $self->SUPER::size_request;
1390 1774
1391 ($w + 1, $h) # add 1 for cursor 1775 ($w + 1, $h) # add 1 for cursor
1392} 1776}
1393 1777
1394sub size_allocate {
1395 my ($self, $w, $h) = @_;
1396
1397 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1398}
1399
1400sub set_text {
1401 my ($self, $text) = @_;
1402
1403 $self->{cursor} = length $text;
1404 $self->_set_text ($text);
1405 $self->update;
1406}
1407
1408sub key_down { 1778sub invoke_key_down {
1409 my ($self, $ev) = @_; 1779 my ($self, $ev) = @_;
1410 1780
1411 my $mod = $ev->{mod}; 1781 my $mod = $ev->{mod};
1412 my $sym = $ev->{sym}; 1782 my $sym = $ev->{sym};
1413 my $uni = $ev->{unicode}; 1783 my $uni = $ev->{unicode};
1414 1784
1415 my $text = $self->get_text; 1785 my $text = $self->get_text;
1416 1786
1417 if ($sym == 8) { 1787 if ($uni == 8) {
1418 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1788 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1419 } elsif ($sym == 127) { 1789 } elsif ($uni == 127) {
1420 substr $text, $self->{cursor}, 1, ""; 1790 substr $text, $self->{cursor}, 1, "";
1421 } elsif ($sym == CFClient::SDLK_LEFT) { 1791 } elsif ($sym == CFClient::SDLK_LEFT) {
1422 --$self->{cursor} if $self->{cursor}; 1792 --$self->{cursor} if $self->{cursor};
1423 } elsif ($sym == CFClient::SDLK_RIGHT) { 1793 } elsif ($sym == CFClient::SDLK_RIGHT) {
1424 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1794 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1425 } elsif ($sym == CFClient::SDLK_HOME) { 1795 } elsif ($sym == CFClient::SDLK_HOME) {
1426 $self->{cursor} = 0; 1796 $self->{cursor} = 0;
1427 } elsif ($sym == CFClient::SDLK_END) { 1797 } elsif ($sym == CFClient::SDLK_END) {
1428 $self->{cursor} = length $text; 1798 $self->{cursor} = length $text;
1429 } elsif ($sym == 27) { 1799 } elsif ($uni == 27) {
1430 $self->emit ('escape'); 1800 $self->emit ('escape');
1431 } elsif ($uni) { 1801 } elsif ($uni) {
1432 substr $text, $self->{cursor}++, 0, chr $uni; 1802 substr $text, $self->{cursor}++, 0, chr $uni;
1803 } else {
1804 return 0;
1433 } 1805 }
1434 1806
1435 $self->_set_text ($text); 1807 $self->_set_text ($text);
1436 $self->update;
1437}
1438 1808
1809 $self->realloc;
1810
1811 1
1812}
1813
1439sub focus_in { 1814sub invoke_focus_in {
1440 my ($self) = @_; 1815 my ($self) = @_;
1441 1816
1442 $self->{last_activity} = $::NOW; 1817 $self->{last_activity} = $::NOW;
1443 1818
1444 $self->SUPER::focus_in; 1819 $self->SUPER::invoke_focus_in
1445} 1820}
1446 1821
1447sub button_down { 1822sub invoke_button_down {
1448 my ($self, $ev, $x, $y) = @_; 1823 my ($self, $ev, $x, $y) = @_;
1449 1824
1450 $self->SUPER::button_down ($ev, $x, $y); 1825 $self->SUPER::invoke_button_down ($ev, $x, $y);
1451 1826
1452 my $idx = $self->{layout}->xy_to_index ($x, $y); 1827 my $idx = $self->{layout}->xy_to_index ($x, $y);
1453 1828
1454 # byte-index to char-index 1829 # byte-index to char-index
1455 my $text = $self->{text}; 1830 my $text = $self->{text};
1456 utf8::encode $text; 1831 utf8::encode $text;
1457 $self->{cursor} = length substr $text, 0, $idx; 1832 $self->{cursor} = length substr $text, 0, $idx;
1458 1833
1459 $self->_set_text ($self->{text}); 1834 $self->_set_text ($self->{text});
1460 $self->update; 1835 $self->update;
1836
1837 1
1461} 1838}
1462 1839
1463sub mouse_motion { 1840sub invoke_mouse_motion {
1464 my ($self, $ev, $x, $y) = @_; 1841 my ($self, $ev, $x, $y) = @_;
1465# 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, $y;#d#
1843
1844 1
1466} 1845}
1467 1846
1468sub _draw { 1847sub _draw {
1469 my ($self) = @_; 1848 my ($self) = @_;
1470 1849
1471 local $self->{fg} = $self->{fg}; 1850 local $self->{fg} = $self->{fg};
1472 1851
1473 if ($FOCUS == $self) { 1852 if ($FOCUS == $self) {
1474 glColor @{$self->{active_bg}}; 1853 glColor_premultiply @{$self->{active_bg}};
1475 $self->{fg} = $self->{active_fg}; 1854 $self->{fg} = $self->{active_fg};
1476 } else { 1855 } else {
1477 glColor @{$self->{bg}}; 1856 glColor_premultiply @{$self->{bg}};
1478 } 1857 }
1479 1858
1480 glEnable GL_BLEND; 1859 glEnable GL_BLEND;
1481 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1860 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1482 glBegin GL_QUADS; 1861 glBegin GL_QUADS;
1483 glVertex 0 , 0; 1862 glVertex 0 , 0;
1484 glVertex 0 , $self->{h}; 1863 glVertex 0 , $self->{h};
1485 glVertex $self->{w}, $self->{h}; 1864 glVertex $self->{w}, $self->{h};
1486 glVertex $self->{w}, 0; 1865 glVertex $self->{w}, 0;
… …
1511 1890
1512our @ISA = CFClient::UI::EntryBase::; 1891our @ISA = CFClient::UI::EntryBase::;
1513 1892
1514use CFClient::OpenGL; 1893use CFClient::OpenGL;
1515 1894
1516sub key_down { 1895sub invoke_key_down {
1517 my ($self, $ev) = @_; 1896 my ($self, $ev) = @_;
1518 1897
1519 my $sym = $ev->{sym}; 1898 my $sym = $ev->{sym};
1520 1899
1521 if ($sym == 13) { 1900 if ($sym == 13) {
1522 unshift @{$self->{history}}, 1901 unshift @{$self->{history}},
1523 my $txt = $self->get_text; 1902 my $txt = $self->get_text;
1903
1524 $self->{history_pointer} = -1; 1904 $self->{history_pointer} = -1;
1525 $self->{history_saveback} = ''; 1905 $self->{history_saveback} = '';
1526 $self->emit (activate => $txt); 1906 $self->emit (activate => $txt);
1527 $self->update; 1907 $self->update;
1528 1908
… …
1547 } else { 1927 } else {
1548 $self->set_text ($self->{history_saveback}); 1928 $self->set_text ($self->{history_saveback});
1549 } 1929 }
1550 1930
1551 } else { 1931 } else {
1552 $self->SUPER::key_down ($ev); 1932 return $self->SUPER::invoke_key_down ($ev)
1933 }
1934
1553 } 1935 1
1554
1555} 1936}
1556 1937
1557############################################################################# 1938#############################################################################
1558 1939
1559package CFClient::UI::Button; 1940package CFClient::UI::Button;
… …
1568 1949
1569sub new { 1950sub new {
1570 my $class = shift; 1951 my $class = shift;
1571 1952
1572 $class->SUPER::new ( 1953 $class->SUPER::new (
1573 padding => 4, 1954 padding_x => 4,
1955 padding_y => 4,
1574 fg => [1, 1, 1], 1956 fg => [1, 1, 1],
1575 bg => [1, 1, 1, 0.2],
1576 active_fg => [0, 0, 1], 1957 active_fg => [0, 0, 1],
1577 can_hover => 1, 1958 can_hover => 1,
1578 align => 0, 1959 align => 0,
1579 valign => 0, 1960 valign => 0,
1580 can_events => 1, 1961 can_events => 1,
1581 @_ 1962 @_
1582 ) 1963 )
1583} 1964}
1584 1965
1585sub button_up { 1966sub invoke_button_up {
1586 my ($self, $ev, $x, $y) = @_; 1967 my ($self, $ev, $x, $y) = @_;
1587 1968
1969 $self->emit ("activate")
1588 if ($x >= 0 && $x < $self->{w} 1970 if $x >= 0 && $x < $self->{w}
1589 && $y >= 0 && $y < $self->{h}) { 1971 && $y >= 0 && $y < $self->{h};
1590 $self->emit ("activate"); 1972
1591 } 1973 1
1592} 1974}
1593 1975
1594sub _draw { 1976sub _draw {
1595 my ($self) = @_; 1977 my ($self) = @_;
1596 1978
1597 local $self->{fg} = $self->{fg}; 1979 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1598 1980
1599 if ($GRAB == $self) {
1600 $self->{fg} = $self->{active_fg};
1601 }
1602
1603 glEnable GL_BLEND;
1604 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1605 glEnable GL_TEXTURE_2D; 1981 glEnable GL_TEXTURE_2D;
1606 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1607 glColor 0, 0, 0, 1; 1983 glColor 0, 0, 0, 1;
1608 1984
1609 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1985 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1610 1986
1611 glDisable GL_TEXTURE_2D; 1987 glDisable GL_TEXTURE_2D;
1612 glDisable GL_BLEND;
1613 1988
1614 $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
1615} 2026}
1616 2027
1617############################################################################# 2028#############################################################################
1618 2029
1619package CFClient::UI::CheckBox; 2030package CFClient::UI::CheckBox;
… …
1628 2039
1629sub new { 2040sub new {
1630 my $class = shift; 2041 my $class = shift;
1631 2042
1632 $class->SUPER::new ( 2043 $class->SUPER::new (
1633 padding => 2, 2044 padding_x => 2,
2045 padding_y => 2,
1634 fg => [1, 1, 1], 2046 fg => [1, 1, 1],
1635 active_fg => [1, 1, 0], 2047 active_fg => [1, 1, 0],
2048 bg => [0, 0, 0, 0.2],
2049 active_bg => [1, 1, 1, 0.5],
1636 state => 0, 2050 state => 0,
1637 can_hover => 1, 2051 can_hover => 1,
1638 @_ 2052 @_
1639 ) 2053 )
1640} 2054}
1641 2055
1642sub size_request { 2056sub size_request {
1643 my ($self) = @_; 2057 my ($self) = @_;
1644 2058
1645 ($self->{padding} * 2 + 6) x 2 2059 (6) x 2
1646} 2060}
1647 2061
1648sub button_down { 2062sub invoke_button_down {
1649 my ($self, $ev, $x, $y) = @_; 2063 my ($self, $ev, $x, $y) = @_;
1650 2064
1651 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2065 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1652 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2066 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1653 $self->{state} = !$self->{state}; 2067 $self->{state} = !$self->{state};
1654 $self->emit (changed => $self->{state}); 2068 $self->emit (changed => $self->{state});
2069 } else {
2070 return 0
2071 }
2072
1655 } 2073 1
1656} 2074}
1657 2075
1658sub _draw { 2076sub _draw {
1659 my ($self) = @_; 2077 my ($self) = @_;
1660 2078
1661 $self->SUPER::_draw; 2079 $self->SUPER::_draw;
1662 2080
1663 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2081 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1664 2082
1665 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2083 my ($w, $h) = @$self{qw(w h)};
2084
2085 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1666 2086
1667 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2087 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1668 2088
1669 glEnable GL_BLEND; 2089 my $tex = $self->{state} ? $tex[1] : $tex[0];
2090
1670 glEnable GL_TEXTURE_2D; 2091 glEnable GL_TEXTURE_2D;
1671 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1672
1673 my $tex = $self->{state} ? $tex[1] : $tex[0];
1674
1675 $tex->draw_quad (0, 0, $s, $s); 2092 $tex->draw_quad_alpha (0, 0, $s, $s);
1676
1677 glDisable GL_TEXTURE_2D; 2093 glDisable GL_TEXTURE_2D;
1678 glDisable GL_BLEND;
1679} 2094}
1680 2095
1681############################################################################# 2096#############################################################################
1682 2097
1683package CFClient::UI::Image; 2098package CFClient::UI::Image;
1684 2099
1685our @ISA = CFClient::UI::Base::; 2100our @ISA = CFClient::UI::Base::;
1686 2101
1687use CFClient::OpenGL; 2102use CFClient::OpenGL;
1688use Carp qw/confess/;
1689 2103
1690our %loaded_images; 2104our %texture_cache;
1691 2105
1692sub new { 2106sub new {
1693 my $class = shift; 2107 my $class = shift;
1694 2108
1695 my $self = $class->SUPER::new (can_events => 0, @_); 2109 my $self = $class->SUPER::new (
2110 can_events => 0,
2111 @_,
2112 );
1696 2113
1697 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2114 $self->{path}
2115 or Carp::croak "required attribute 'path' not set";
1698 2116
1699 $loaded_images{$self->{image}} ||= 2117 $self->{tex} = $texture_cache{$self->{path}} ||=
1700 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2118 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1701 2119
1702 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2120 Scalar::Util::weaken $texture_cache{$self->{path}};
1703 2121
1704 Scalar::Util::weaken $loaded_images{$self->{image}}; 2122 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1705
1706 $self->{aspect} = $tex->{w} / $tex->{h};
1707 2123
1708 $self 2124 $self
1709} 2125}
1710 2126
1711sub size_request { 2127sub size_request {
1712 my ($self) = @_; 2128 my ($self) = @_;
1713 2129
1714 ($self->{tex}->{w}, $self->{tex}->{h}) 2130 ($self->{tex}{w}, $self->{tex}{h})
1715} 2131}
1716 2132
1717sub _draw { 2133sub _draw {
1718 my ($self) = @_; 2134 my ($self) = @_;
1719 2135
… …
1726 glTranslate 0, -$self->{w}, 0; 2142 glTranslate 0, -$self->{w}, 0;
1727 2143
1728 ($w, $h) = ($h, $w); 2144 ($w, $h) = ($h, $w);
1729 } 2145 }
1730 2146
1731 glEnable GL_BLEND;
1732 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1733 glEnable GL_TEXTURE_2D; 2147 glEnable GL_TEXTURE_2D;
1734 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2148 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1735 2149
1736 $tex->draw_quad (0, 0, $w, $h); 2150 $tex->draw_quad_alpha (0, 0, $w, $h);
1737 2151
1738 glDisable GL_BLEND;
1739 glDisable GL_TEXTURE_2D; 2152 glDisable GL_TEXTURE_2D;
1740} 2153}
1741 2154
1742############################################################################# 2155#############################################################################
1743 2156
… …
1833 2246
1834 my $h1 = $self->{h} * (1 - $ycut1); 2247 my $h1 = $self->{h} * (1 - $ycut1);
1835 my $h2 = $self->{h} * (1 - $ycut2); 2248 my $h2 = $self->{h} * (1 - $ycut2);
1836 2249
1837 glEnable GL_BLEND; 2250 glEnable GL_BLEND;
1838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2251 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2252 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1839 glEnable GL_TEXTURE_2D; 2253 glEnable GL_TEXTURE_2D;
1840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2254 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1841 2255
1842 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2256 glBindTexture GL_TEXTURE_2D, $t1->{name};
1843 glBegin GL_QUADS; 2257 glBegin GL_QUADS;
… …
1932 qw(s1_slider.png s1_slider_bg.png); 2346 qw(s1_slider.png s1_slider_bg.png);
1933 2347
1934sub new { 2348sub new {
1935 my $class = shift; 2349 my $class = shift;
1936 2350
1937 # range [value, low, high, page] 2351 # range [value, low, high, page, unit]
1938 2352
1939 # TODO: 0-width page 2353 # TODO: 0-width page
1940 # TODO: req_w/h are wrong with vertical 2354 # TODO: req_w/h are wrong with vertical
1941 # TODO: calculations are off 2355 # TODO: calculations are off
1942 my $self = $class->SUPER::new ( 2356 my $self = $class->SUPER::new (
1943 fg => [1, 1, 1], 2357 fg => [1, 1, 1],
1944 active_fg => [0, 0, 0], 2358 active_fg => [0, 0, 0],
2359 bg => [0, 0, 0, 0.2],
2360 active_bg => [1, 1, 1, 0.5],
1945 range => [0, 0, 100, 10], 2361 range => [0, 0, 100, 10, 0],
1946 req_w => 20, 2362 min_w => $::WIDTH / 80,
1947 req_h => 20, 2363 min_h => $::WIDTH / 80,
1948 vertical => 0, 2364 vertical => 0,
1949 can_hover => 1, 2365 can_hover => 1,
1950 inner_pad => 5, 2366 inner_pad => 0.02,
1951 @_ 2367 @_
1952 ); 2368 );
1953 2369
2370 $self->set_value ($self->{range}[0]);
2371 $self->update;
2372
1954 $self 2373 $self
1955} 2374}
1956 2375
2376sub set_range {
2377 my ($self, $range) = @_;
2378
2379 ($range, $self->{range}) = ($self->{range}, $range);
2380
2381 if ("@$range" ne "@{$self->{range}}") {
2382 $self->update;
2383 $self->set_value ($self->{range}[0]);
2384 }
2385}
2386
2387sub set_value {
2388 my ($self, $value) = @_;
2389
2390 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2391
2392 $hi = $lo + 1 if $hi <= $lo;
2393
2394 $page = $hi - $lo if $page > $hi - $lo;
2395
2396 $value = $lo if $value < $lo;
2397 $value = $hi - $page if $value > $hi - $page;
2398
2399 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2400 if $unit;
2401
2402 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2403
2404 if ($value != $old_value) {
2405 $self->emit (changed => $value);
2406 $self->update;
2407 }
2408}
2409
1957sub size_request { 2410sub size_request {
1958 my ($self) = @_; 2411 my ($self) = @_;
1959 2412
1960 my $w = $self->{req_w}; 2413 ($self->{req_w}, $self->{req_h})
1961 my $h = $self->{req_h};
1962
1963 $self->{vertical} ? ($h, $w) : ($w, $h)
1964} 2414}
1965 2415
1966sub button_down { 2416sub invoke_button_down {
1967 my ($self, $ev, $x, $y) = @_; 2417 my ($self, $ev, $x, $y) = @_;
1968 2418
1969 $self->SUPER::button_down ($ev, $x, $y); 2419 $self->SUPER::invoke_button_down ($ev, $x, $y);
2420
2421 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2422
1970 $self->mouse_motion ($ev, $x, $y); 2423 $self->invoke_mouse_motion ($ev, $x, $y)
1971} 2424}
1972 2425
1973sub mouse_motion { 2426sub invoke_mouse_motion {
1974 my ($self, $ev, $x, $y) = @_; 2427 my ($self, $ev, $x, $y) = @_;
1975 2428
1976 if ($GRAB == $self) { 2429 if ($GRAB == $self) {
2430 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2431
2432 my (undef, $lo, $hi, $page) = @{$self->{range}};
2433
2434 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2435
2436 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2437 } else {
2438 return 0;
2439 }
2440
2441 1
2442}
2443
2444sub update {
2445 my ($self) = @_;
2446
2447 delete $self->{knob_w};
2448 $self->SUPER::update;
2449}
2450
2451sub _draw {
2452 my ($self) = @_;
2453
2454 unless ($self->{knob_w}) {
2455 $self->set_value ($self->{range}[0]);
2456
1977 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2457 my ($value, $lo, $hi, $page) = @{$self->{range}};
2458 my $range = ($hi - $page - $lo) || 1e-100;
1978 2459
1979 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2460 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1980 2461
1981 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2462 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1982 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2463 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1983 2464
1984 $x -= $inner_pad_px; # substract the padding 2465 $value = ($value - $lo) / $range;
1985 $x = $x * ($hi - $lo) / $inner_w + $lo; 2466 $value = $value * $self->{scale} + $self->{offset};
1986 $x = $lo if $x < $lo;
1987 $x = $hi - $page if $x > $hi - $page;
1988 $self->{range}[0] = $x;
1989 2467
1990 $self->emit (changed => $x); 2468 $self->{knob_x} = $value - $knob_w * 0.5;
1991 $self->update; 2469 $self->{knob_w} = $knob_w;
1992 } 2470 }
1993}
1994
1995# the inner_* stuff is for generating a padding for the slider handle,
1996# so that the handle doesn't leave the texture. This calculation isn't 100%
1997# correct propably, but it does the job for now
1998sub _calc_inner_pad_px {
1999 my ($self, $w) = @_;
2000 ($w / 100) * $self->{inner_pad} # % to pixels
2001}
2002
2003sub _draw {
2004 my ($self) = @_;
2005 2471
2006 $self->SUPER::_draw (); 2472 $self->SUPER::_draw ();
2007 2473
2008 my ($w, $h) = @$self{qw(w h)}; 2474 glScale $self->{w}, $self->{h};
2009 2475
2010 if ($self->{vertical}) { 2476 if ($self->{vertical}) {
2011 # draw a vertical slider like a rotated horizontal slider 2477 # draw a vertical slider like a rotated horizontal slider
2012 2478
2479 glTranslate 1, 0, 0;
2013 glRotate 90, 0, 0, 1; 2480 glRotate 90, 0, 0, 1;
2014 glTranslate 0, -$self->{w}, 0;
2015
2016 ($w, $h) = ($h, $w);
2017 } 2481 }
2018 2482
2019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2483 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2484 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2021 2485
2022 my ($value, $lo, $hi, $page) = @{$self->{range}};
2023
2024 $hi = $value + 1 if $lo == $hi;
2025
2026 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2027 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2028
2029 $page = int $page * $inner_w / ($hi - $lo);
2030 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2031
2032 $w -= $page;
2033 $page &= ~1;
2034 glTranslate $page * 0.5, 0, 0;
2035 $page ||= 2;
2036
2037 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2038 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2039
2040 glEnable GL_BLEND;
2041 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2042 glEnable GL_TEXTURE_2D; 2486 glEnable GL_TEXTURE_2D;
2043 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2487 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2044 2488
2045 # draw background 2489 # draw background
2046 $tex[1]->draw_quad (0, 0, $w, $h); 2490 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2047 2491
2048 # draw handle 2492 # draw handle
2049 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2493 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2050 2494
2051 glDisable GL_BLEND;
2052 glDisable GL_TEXTURE_2D; 2495 glDisable GL_TEXTURE_2D;
2053} 2496}
2054 2497
2055############################################################################# 2498#############################################################################
2056 2499
2500package CFClient::UI::ValSlider;
2501
2502our @ISA = CFClient::UI::HBox::;
2503
2504sub new {
2505 my ($class, %arg) = @_;
2506
2507 my $range = delete $arg{range};
2508
2509 my $self = $class->SUPER::new (
2510 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2511 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2512 to_value => sub { shift },
2513 from_value => sub { shift },
2514 %arg,
2515 );
2516
2517 $self->{slider}->connect (changed => sub {
2518 my ($self, $value) = @_;
2519 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2520 $self->{parent}->emit (changed => $value);
2521 });
2522
2523# $self->{entry}->connect (changed => sub {
2524# my ($self, $value) = @_;
2525# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2526# $self->{parent}->emit (changed => $value);
2527# });
2528
2529 $self->add ($self->{slider}, $self->{entry});
2530
2531 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2532
2533 $self
2534}
2535
2536sub set_range { shift->{slider}->set_range (@_) }
2537sub set_value { shift->{slider}->set_value (@_) }
2538
2539#############################################################################
2540
2057package CFClient::UI::TextView; 2541package CFClient::UI::TextScroller;
2058 2542
2059our @ISA = CFClient::UI::HBox::; 2543our @ISA = CFClient::UI::HBox::;
2060 2544
2061use CFClient::OpenGL; 2545use CFClient::OpenGL;
2062 2546
… …
2064 my $class = shift; 2548 my $class = shift;
2065 2549
2066 my $self = $class->SUPER::new ( 2550 my $self = $class->SUPER::new (
2067 fontsize => 1, 2551 fontsize => 1,
2068 can_events => 0, 2552 can_events => 0,
2553 indent => 0,
2069 #font => default_font 2554 #font => default_font
2070 @_, 2555 @_,
2071 2556
2072 layout => (new CFClient::Layout), 2557 layout => (new CFClient::Layout 1),
2073 par => [], 2558 par => [],
2074 height => 0, 2559 height => 0,
2075 children => [ 2560 children => [
2076 (new CFClient::UI::Empty expand => 1), 2561 (new CFClient::UI::Empty expand => 1),
2077 (new CFClient::UI::Slider vertical => 1), 2562 (new CFClient::UI::Slider vertical => 1),
2078 ], 2563 ],
2079 ); 2564 );
2080 2565
2081 $self->{children}[1]->connect (changed => sub { 2566 $self->{children}[1]->connect (changed => sub { $self->update });
2082 $self->update;
2083 });
2084 2567
2085 $self 2568 $self
2086} 2569}
2087 2570
2088sub set_fontsize { 2571sub set_fontsize {
… …
2090 2573
2091 $self->{fontsize} = $fontsize; 2574 $self->{fontsize} = $fontsize;
2092 $self->reflow; 2575 $self->reflow;
2093} 2576}
2094 2577
2095sub text_height { 2578sub size_request {
2579 my ($self) = @_;
2580
2581 my ($empty, $slider) = @{ $self->{children} };
2582
2583 local $self->{children} = [$empty, $slider];
2584 $self->SUPER::size_request
2585}
2586
2587sub invoke_size_allocate {
2588 my ($self, $w, $h) = @_;
2589
2590 my ($empty, $slider, @other) = @{ $self->{children} };
2591 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2592
2593 $self->{layout}->set_font ($self->{font}) if $self->{font};
2594 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2595 $self->{layout}->set_width ($empty->{w});
2596 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2597
2598 $self->reflow;
2599
2600 local $self->{children} = [$empty, $slider];
2601 $self->SUPER::invoke_size_allocate ($w, $h)
2602}
2603
2604sub get_layout {
2096 my ($self, $text) = @_; 2605 my ($self, $para) = @_;
2097 2606
2098 my $layout = $self->{layout}; 2607 my $layout = $self->{layout};
2099 2608
2609 $layout->set_font ($self->{font}) if $self->{font};
2610 $layout->set_foreground (@{$para->{fg}});
2100 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2611 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2101 $layout->set_width ($self->{w}); 2612 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2102 $layout->set_text ($text); 2613 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2614 $layout->set_markup ($para->{markup});
2615
2616 $layout->set_shapes (
2617 map
2618 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2619 @{$para->{widget}}
2103 2620 );
2104 ($layout->size)[1] 2621
2622 $layout
2105} 2623}
2106 2624
2107sub reflow { 2625sub reflow {
2108 my ($self) = @_; 2626 my ($self) = @_;
2109 2627
2110 $self->{need_reflow}++; 2628 $self->{need_reflow}++;
2111 $self->update; 2629 $self->update;
2112} 2630}
2113 2631
2114sub size_allocate { 2632sub set_offset {
2633 my ($self, $offset) = @_;
2634
2635 # todo: base offset on lines or so, not on pixels
2636 $self->{children}[1]->set_value ($offset);
2637}
2638
2639sub clear {
2115 my ($self, $w, $h) = @_; 2640 my ($self) = @_;
2116 2641
2117 $self->SUPER::size_allocate ($w, $h); 2642 my (undef, undef, @other) = @{ $self->{children} };
2643 $self->remove ($_) for @other;
2118 2644
2119 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2645 $self->{par} = [];
2120 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2646 $self->{height} = 0;
2121 $self->{layout}->set_width ($self->{children}[0]{w}); 2647 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2122
2123 $self->reflow;
2124} 2648}
2125 2649
2126sub add_paragraph { 2650sub add_paragraph {
2127 my ($self, $color, $text) = @_; 2651 my ($self, $color, $para, $indent) = @_;
2128 2652
2129 #TODO: intelligently "reformat" paragraph 2653 my ($text, @w) = ref $para ? @$para : $para;
2130 2654
2131 my $height = $self->text_height ($text); 2655 $para = {
2656 w => 1e10,
2657 wrapped => 1,
2658 fg => $color,
2659 indent => $indent,
2660 markup => $text,
2661 widget => \@w,
2662 };
2132 2663
2133 $self->{height} += $height; 2664 $self->add (@w) if @w;
2665 push @{$self->{par}}, $para;
2134 2666
2135 push @{$self->{par}}, [$height, $color, $text]; 2667 $self->{need_reflow}++;
2668 $self->update;
2669}
2136 2670
2137 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2671sub scroll_to_bottom {
2138 $self->{children}[1]->update; 2672 my ($self) = @_;
2673
2674 $self->{scroll_to_bottom} = 1;
2675 $self->update;
2139} 2676}
2140 2677
2141sub update { 2678sub update {
2142 my ($self) = @_; 2679 my ($self) = @_;
2143 2680
… …
2145 2682
2146 return unless $self->{h} > 0; 2683 return unless $self->{h} > 0;
2147 2684
2148 delete $self->{texture}; 2685 delete $self->{texture};
2149 2686
2150 $ROOT->on_refresh ($self, sub { 2687 $ROOT->on_post_alloc ($self => sub {
2688 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2689
2151 if (delete $self->{need_reflow}) { 2690 if (delete $self->{need_reflow}) {
2152 my $height = 0; 2691 my $height = 0;
2153 2692
2154 $height += $_->[0] = $self->text_height ($_->[2])
2155 for @{$self->{par}}; 2693 for my $para (@{$self->{par}}) {
2694 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2695 my $layout = $self->get_layout ($para);
2696 my ($w, $h) = $layout->size;
2697
2698 $para->{w} = $w + $para->{indent};
2699 $para->{h} = $h;
2700 $para->{wrapped} = $layout->has_wrapped;
2701 }
2702
2703 $height += $para->{h};
2704 }
2156 2705
2157 $self->{height} = $height; 2706 $self->{height} = $height;
2158 2707
2159 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2708 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2160 2709
2161 delete $self->{texture}; 2710 delete $self->{texture};
2162 } 2711 }
2163 2712
2713 if (delete $self->{scroll_to_bottom}) {
2714 $self->{children}[1]->set_value (1e10);
2715 }
2716
2164 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2717 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2165 glClearColor 0, 0, 0, 1; 2718 glClearColor 0, 0, 0, 0;
2166 glClear GL_COLOR_BUFFER_BIT; 2719 glClear GL_COLOR_BUFFER_BIT;
2167 2720
2721 my $top = int $self->{children}[1]{range}[0];
2722
2723 my $y0 = $top;
2724 my $y1 = $top + $H;
2725
2726 my $y = 0;
2727
2168 glEnable GL_BLEND; 2728 glEnable GL_BLEND;
2729 #TODO# not correct in windows where rgba is forced off
2169 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2730 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2170 glEnable GL_TEXTURE_2D;
2171 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2172 2731
2173 my $top = int $self->{children}[1]{range}[0];
2174
2175 my $y0 = $top;
2176 my $y1 = $top + $self->{h};
2177
2178 my $y = 0;
2179
2180 my $layout = $self->{layout};
2181
2182 $layout->set_font ($self->{font}) if $self->{font};
2183
2184 for my $par (@{$self->{par}}) { 2732 for my $para (@{$self->{par}}) {
2185 my $h = $par->[0]; 2733 my $h = $para->{h};
2186 2734
2187 if ($y0 < $y + $h && $y < $y1) { 2735 if ($y0 < $y + $h && $y < $y1) {
2188 $layout->set_text ($par->[2]);
2189 2736
2190 glColor @{ $par->[1] }; 2737 my $layout = $self->get_layout ($para);
2191 my ($W, $H) = $layout->size; 2738
2192 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2739 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2740
2741 glRasterPos $para->{indent}, $y - $y0;
2742 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2743
2744 if (my @w = @{ $para->{widget} }) {
2745 my @s = $layout->get_shapes;
2746
2747 for (@w) {
2748 my ($dx, $dy) = splice @s, 0, 2, ();
2749
2750 $_->{x} = $dx + $para->{indent};
2751 $_->{y} = $dy + $y - $y0;
2752
2753 $_->draw;
2754 }
2755 }
2193 } 2756 }
2194 2757
2195 $y += $h; 2758 $y += $h;
2196 } 2759 }
2197 2760
2198 glDisable GL_TEXTURE_2D;
2199 glDisable GL_BLEND; 2761 glDisable GL_BLEND;
2200 }; 2762 };
2201 }); 2763 });
2202} 2764}
2203 2765
2766sub reconfigure {
2767 my ($self) = @_;
2768
2769 $self->SUPER::reconfigure;
2770
2771 $_->{w} = 1e10 for @{ $self->{par} };
2772 $self->reflow;
2773}
2774
2204sub _draw { 2775sub _draw {
2205 my ($self) = @_; 2776 my ($self) = @_;
2206 2777
2207 if ($self->{texture}) {
2208 glEnable GL_TEXTURE_2D; 2778 glEnable GL_TEXTURE_2D;
2209 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2779 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2210 glColor 1, 1, 1, 1; 2780 glColor 0, 0, 0, 1;
2211 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2781 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2212 glDisable GL_TEXTURE_2D; 2782 glDisable GL_TEXTURE_2D;
2213 }
2214 2783
2215 $self->{children}[1]->draw; 2784 $self->{children}[1]->draw;
2216
2217} 2785}
2218 2786
2219############################################################################# 2787#############################################################################
2220 2788
2221package CFClient::UI::Animator; 2789package CFClient::UI::Animator;
… …
2266 2834
2267sub new { 2835sub new {
2268 my $class = shift; 2836 my $class = shift;
2269 2837
2270 my $self = $class->SUPER::new ( 2838 my $self = $class->SUPER::new (
2271 state => 0, 2839 state => 0,
2272 connect_activate => \&toggle_flopper, 2840 on_activate => \&toggle_flopper,
2273 @_ 2841 @_
2274 ); 2842 );
2275 2843
2276 if ($self->{state}) {
2277 $self->{state} = 0;
2278 $self->toggle_flopper;
2279 }
2280
2281 $self 2844 $self
2282} 2845}
2283 2846
2284sub toggle_flopper { 2847sub toggle_flopper {
2285 my ($self) = @_; 2848 my ($self) = @_;
2286 2849
2287 # TODO: use animation 2850 $self->{other}->toggle_visibility;
2288 if ($self->{state} = !$self->{state}) {
2289 $CFClient::UI::ROOT->add ($self->{other});
2290 $self->{other}->move ($self->coord2global (0, $self->{h}));
2291 $self->emit ("open");
2292 } else {
2293 $CFClient::UI::ROOT->remove ($self->{other});
2294 $self->emit ("close");
2295 }
2296
2297 $self->emit (changed => $self->{state});
2298} 2851}
2299 2852
2300############################################################################# 2853#############################################################################
2301 2854
2302package CFClient::UI::Tooltip; 2855package CFClient::UI::Tooltip;
… …
2312 @_, 2865 @_,
2313 can_events => 0, 2866 can_events => 0,
2314 ) 2867 )
2315} 2868}
2316 2869
2317sub set_markup { 2870sub set_tooltip_from {
2318 my ($self, $text) = @_; 2871 my ($self, $widget) = @_;
2319 2872
2320 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2873 my $tooltip = $widget->{tooltip};
2321 $self->{label}->set_markup ($text); 2874
2322 $self->add ($self->{label}); 2875 if ($ENV{CFPLUS_DEBUG} & 2) {
2876 $tooltip .= "\n\n" . (ref $widget) . "\n"
2877 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2878 . "req $widget->{req_w} $widget->{req_h}\n"
2879 . "visible $widget->{visible}";
2880 }
2881
2882 $tooltip =~ s/^\n+//;
2883 $tooltip =~ s/\n+$//;
2884
2885 $self->add (new CFClient::UI::Label
2886 markup => $tooltip,
2887 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2888 fontsize => 0.8,
2889 fg => [0, 0, 0, 1],
2890 ellipsise => 0,
2891 font => ($widget->{tooltip_font} || $::FONT_PROP),
2892 );
2323} 2893}
2324 2894
2325sub size_request { 2895sub size_request {
2326 my ($self) = @_; 2896 my ($self) = @_;
2327 2897
2328 $self->child->set_max_size ($::WIDTH * 0.3);
2329
2330 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2898 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2331 2899
2332 ($w + 4, $h + 4) 2900 ($w + 4, $h + 4)
2333} 2901}
2334 2902
2335sub size_allocate { 2903sub invoke_size_allocate {
2336 my ($self, $w, $h) = @_; 2904 my ($self, $w, $h) = @_;
2337 2905
2338 $self->SUPER::size_allocate ($w - 4, $h - 4); 2906 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2907}
2908
2909sub invoke_visibility_change {
2910 my ($self, $visible) = @_;
2911
2912 return unless $visible;
2913
2914 $self->{root}->on_post_alloc ("move_$self" => sub {
2915 my $widget = $self->{owner}
2916 or return;
2917
2918 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2919
2920 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2921 if $x + $self->{w} > $self->{root}{w};
2922
2923 $self->move_abs ($x, $y);
2924 });
2339} 2925}
2340 2926
2341sub _draw { 2927sub _draw {
2342 my ($self) = @_; 2928 my ($self) = @_;
2343 2929
2344 glPushMatrix;
2345 glTranslate 0.375, 0.375; 2930 glTranslate 0.375, 0.375;
2346 2931
2347 my ($w, $h) = @$self{qw(w h)}; 2932 my ($w, $h) = @$self{qw(w h)};
2348 2933
2349 glColor 1, 0.8, 0.4; 2934 glColor 1, 0.8, 0.4;
… …
2360 glVertex 0 , $h; 2945 glVertex 0 , $h;
2361 glVertex $w, $h; 2946 glVertex $w, $h;
2362 glVertex $w, 0; 2947 glVertex $w, 0;
2363 glEnd; 2948 glEnd;
2364 2949
2365 glPopMatrix; 2950 glTranslate 2 - 0.375, 2 - 0.375;
2366 2951
2367 glTranslate 2, 2;
2368 $self->SUPER::_draw; 2952 $self->SUPER::_draw;
2369} 2953}
2370 2954
2371############################################################################# 2955#############################################################################
2372 2956
… …
2377use CFClient::OpenGL; 2961use CFClient::OpenGL;
2378 2962
2379sub new { 2963sub new {
2380 my $class = shift; 2964 my $class = shift;
2381 2965
2382 $class->SUPER::new ( 2966 my $self = $class->SUPER::new (
2383 aspect => 1, 2967 aspect => 1,
2968 can_events => 0,
2969 @_,
2970 );
2971
2972 if ($self->{anim} && $self->{animspeed}) {
2973 Scalar::Util::weaken (my $widget = $self);
2974
2975 $self->{timer} = Event->timer (
2976 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2977 hard => 1,
2978 interval => $self->{animspeed},
2979 cb => sub {
2980 ++$widget->{frame};
2981 $widget->update;
2982 },
2983 );
2984 }
2985
2986 $self
2987}
2988
2989sub size_request {
2990 (32, 8)
2991}
2992
2993sub update {
2994 my ($self) = @_;
2995
2996 return unless $self->{visible};
2997
2998 $self->SUPER::update;
2999}
3000
3001sub _draw {
3002 my ($self) = @_;
3003
3004 return unless $::CONN;
3005
3006 my $face;
3007
3008 if ($self->{frame}) {
3009 my $anim = $::CONN->{anim}[$self->{anim}];
3010
3011 $face = $anim->[ $self->{frame} % @$anim ]
3012 if $anim && @$anim;
3013 }
3014
3015 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3016
3017 if ($tex) {
3018 glEnable GL_TEXTURE_2D;
3019 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3020 glColor 0, 0, 0, 1;
3021 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3022 glDisable GL_TEXTURE_2D;
3023 }
3024}
3025
3026sub destroy {
3027 my ($self) = @_;
3028
3029 $self->{timer}->cancel
3030 if $self->{timer};
3031
3032 $self->SUPER::destroy;
3033}
3034
3035#############################################################################
3036
3037package CFClient::UI::Buttonbar;
3038
3039our @ISA = CFClient::UI::HBox::;
3040
3041# TODO: should actualyl wrap buttons and other goodies.
3042
3043#############################################################################
3044
3045package CFClient::UI::Menu;
3046
3047our @ISA = CFClient::UI::FancyFrame::;
3048
3049use CFClient::OpenGL;
3050
3051sub new {
3052 my $class = shift;
3053
3054 my $self = $class->SUPER::new (
3055 items => [],
3056 z => 100,
3057 @_,
3058 );
3059
3060 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3061
3062 for my $item (@{ $self->{items} }) {
3063 my ($widget, $cb, $tooltip) = @$item;
3064
3065 # handle various types of items, only text for now
3066 if (!ref $widget) {
3067 $widget = new CFClient::UI::Label
3068 can_hover => 1,
3069 can_events => 1,
3070 markup => $widget,
3071 tooltip => $tooltip
3072 }
3073
3074 $self->{item}{$widget} = $item;
3075
3076 $self->{vbox}->add ($widget);
3077 }
3078
3079 $self
3080}
3081
3082# popup given the event (must be a mouse button down event currently)
3083sub popup {
3084 my ($self, $ev) = @_;
3085
3086 $self->emit ("popdown");
3087
3088 # maybe save $GRAB? must be careful about events...
3089 $GRAB = $self;
3090 $self->{button} = $ev->{button};
3091
3092 $self->show;
3093 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3094}
3095
3096sub invoke_mouse_motion {
3097 my ($self, $ev, $x, $y) = @_;
3098
3099 # TODO: should use vbox->find_widget or so
3100 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3101 $self->{hover} = $self->{item}{$HOVER};
3102
3103 0
3104}
3105
3106sub invoke_button_up {
3107 my ($self, $ev, $x, $y) = @_;
3108
3109 if ($ev->{button} == $self->{button}) {
3110 undef $GRAB;
3111 $self->hide;
3112
3113 $self->emit ("popdown");
3114 $self->{hover}[1]->() if $self->{hover};
3115 } else {
3116 return 0
3117 }
3118
3119 1
3120}
3121
3122#############################################################################
3123
3124package CFClient::UI::Multiplexer;
3125
3126our @ISA = CFClient::UI::Container::;
3127
3128sub new {
3129 my $class = shift;
3130
3131 my $self = $class->SUPER::new (
3132 @_,
3133 );
3134
3135 $self->{current} = $self->{children}[0]
3136 if @{ $self->{children} };
3137
3138 $self
3139}
3140
3141sub add {
3142 my ($self, @widgets) = @_;
3143
3144 $self->SUPER::add (@widgets);
3145
3146 $self->{current} = $self->{children}[0]
3147 if @{ $self->{children} };
3148}
3149
3150sub set_current_page {
3151 my ($self, $page_or_widget) = @_;
3152
3153 my $widget = ref $page_or_widget
3154 ? $page_or_widget
3155 : $self->{children}[$page_or_widget];
3156
3157 $self->{current} = $widget;
3158 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3159
3160 $self->emit (page_changed => $self->{current});
3161
3162 $self->realloc;
3163}
3164
3165sub visible_children {
3166 $_[0]{current}
3167}
3168
3169sub size_request {
3170 my ($self) = @_;
3171
3172 $self->{current}->size_request
3173}
3174
3175sub invoke_size_allocate {
3176 my ($self, $w, $h) = @_;
3177
3178 $self->{current}->configure (0, 0, $w, $h);
3179
3180 1
3181}
3182
3183sub _draw {
3184 my ($self) = @_;
3185
3186 $self->{current}->draw;
3187}
3188
3189#############################################################################
3190
3191package CFClient::UI::Notebook;
3192
3193our @ISA = CFClient::UI::VBox::;
3194
3195sub new {
3196 my $class = shift;
3197
3198 my $self = $class->SUPER::new (
3199 buttonbar => (new CFClient::UI::Buttonbar),
3200 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3201 # filter => # will be put between multiplexer and $self
3202 @_,
3203 );
3204
3205 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3206 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3207
3208 $self
3209}
3210
3211sub add {
3212 my ($self, $title, $widget, $tooltip) = @_;
3213
3214 Scalar::Util::weaken $self;
3215
3216 $self->{buttonbar}->add (new CFClient::UI::Button
3217 markup => $title,
3218 tooltip => $tooltip,
3219 on_activate => sub { $self->set_current_page ($widget) },
3220 );
3221
3222 $self->{multiplexer}->add ($widget);
3223}
3224
3225sub set_current_page {
3226 my ($self, $page) = @_;
3227
3228 $self->{multiplexer}->set_current_page ($page);
3229 $self->emit (page_changed => $self->{multiplexer}{current});
3230}
3231
3232#############################################################################
3233
3234package CFClient::UI::Combobox;
3235
3236use utf8;
3237
3238our @ISA = CFClient::UI::Button::;
3239
3240sub new {
3241 my $class = shift;
3242
3243 my $self = $class->SUPER::new (
3244 options => [], # [value, title, longdesc], ...
3245 value => undef,
3246 @_,
3247 );
3248
3249 $self->_set_value ($self->{value});
3250
3251 $self
3252}
3253
3254sub invoke_button_down {
3255 my ($self, $ev) = @_;
3256
3257 my @menu_items;
3258
3259 for (@{ $self->{options} }) {
3260 my ($value, $title, $tooltip) = @$_;
3261
3262 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3263 }
3264
3265 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3266}
3267
3268sub _set_value {
3269 my ($self, $value) = @_;
3270
3271 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3272 or return;
3273
3274 $self->{value} = $item->[0];
3275 $self->set_markup ("$item->[1] ⇓");
3276 $self->set_tooltip ($item->[2]);
3277}
3278
3279sub set_value {
3280 my ($self, $value) = @_;
3281
3282 return unless $self->{value} ne $value;
3283
3284 $self->_set_value ($value);
3285 $self->emit (changed => $value);
3286}
3287
3288#############################################################################
3289
3290package CFClient::UI::Statusbox;
3291
3292our @ISA = CFClient::UI::VBox::;
3293
3294sub new {
3295 my $class = shift;
3296
3297 my $self = $class->SUPER::new (
3298 fontsize => 0.8,
3299 @_,
3300 );
3301
3302 Scalar::Util::weaken (my $this = $self);
3303
3304 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3305
3306 $self
3307}
3308
3309sub reorder {
3310 my ($self) = @_;
3311 my $NOW = Time::HiRes::time;
3312
3313 # freeze display when hovering over any label
3314 return if $CFClient::UI::TOOLTIP->{owner}
3315 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3316 values %{ $self->{item} };
3317
3318 while (my ($k, $v) = each %{ $self->{item} }) {
3319 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3320 }
3321
3322 my @widgets;
3323
3324 my @items = sort {
3325 $a->{pri} <=> $b->{pri}
3326 or $b->{id} <=> $a->{id}
3327 } values %{ $self->{item} };
3328
3329 $self->{timer}->interval (1);
3330
3331 my $count = 10 + 1;
3332 for my $item (@items) {
3333 last unless --$count;
3334
3335 my $label = $item->{label} ||= do {
3336 # TODO: doesn't handle markup well (read as: at all)
3337 my $short = $item->{count} > 1
3338 ? "<b>$item->{count} ×</b> $item->{text}"
3339 : $item->{text};
3340
3341 for ($short) {
3342 s/^\s+//;
3343 s/\s+/ /g;
3344 }
3345
3346 new CFClient::UI::Label
3347 markup => $short,
3348 tooltip => $item->{tooltip},
3349 tooltip_font => $::FONT_PROP,
3350 tooltip_width => 0.67,
3351 fontsize => $item->{fontsize} || $self->{fontsize},
3352 max_w => $::WIDTH * 0.44,
3353 fg => [@{ $item->{fg} }],
3354 can_events => 1,
3355 can_hover => 1
3356 };
3357
3358 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3359 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3360 $label->update;
3361 $label->set_max_size (undef, $label->{req_h} * $diff)
3362 if $diff < 1;
3363 $self->{timer}->interval (1/30);
3364 } else {
3365 $label->{fg}[3] = $item->{fg}[3] || 1;
3366 }
3367
3368 push @widgets, $label;
3369 }
3370
3371 $self->clear;
3372 $self->SUPER::add (reverse @widgets);
3373}
3374
3375sub add {
3376 my ($self, $text, %arg) = @_;
3377
3378 $text =~ s/^\s+//;
3379 $text =~ s/\s+$//;
3380
3381 return unless $text;
3382
3383 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3384
3385 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3386
3387 if (my $item = $self->{item}{$group}) {
3388 if ($item->{text} eq $text) {
3389 $item->{count}++;
3390 } else {
3391 $item->{count} = 1;
3392 $item->{text} = $item->{tooltip} = $text;
3393 }
3394 $item->{id} += 0.2;#d#
3395 $item->{timeout} = $timeout;
3396 delete $item->{label};
3397 } else {
3398 $self->{item}{$group} = {
3399 id => ++$self->{id},
3400 text => $text,
3401 timeout => $timeout,
3402 tooltip => $text,
3403 fg => [0.8, 0.8, 0.8, 0.8],
3404 pri => 0,
3405 count => 1,
3406 %arg,
3407 };
3408 }
3409
3410 $self->reorder;
3411}
3412
3413sub reconfigure {
3414 my ($self) = @_;
3415
3416 delete $_->{label}
3417 for values %{ $self->{item} || {} };
3418
3419 $self->reorder;
3420 $self->SUPER::reconfigure;
3421}
3422
3423sub destroy {
3424 my ($self) = @_;
3425
3426 $self->{timer}->cancel;
3427
3428 $self->SUPER::destroy;
3429}
3430
3431#############################################################################
3432
3433package CFClient::UI::Inventory;
3434
3435our @ISA = CFClient::UI::ScrolledWindow::;
3436
3437sub new {
3438 my $class = shift;
3439
3440 my $self = $class->SUPER::new (
3441 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3442 @_,
3443 );
3444
3445 $self
3446}
3447
3448sub set_items {
3449 my ($self, $items) = @_;
3450
3451 $self->{child}->clear;
3452 return unless $items;
3453
3454 my @items = sort {
3455 ($a->{type} <=> $b->{type})
3456 or ($a->{name} cmp $b->{name})
3457 } @$items;
3458
3459 $self->{real_items} = \@items;
3460
3461 my $row = 0;
3462 for my $item (@items) {
3463 CFClient::Item::update_widgets $item;
3464
3465 $self->{child}->add (0, $row, $item->{face_widget});
3466 $self->{child}->add (1, $row, $item->{desc_widget});
3467 $self->{child}->add (2, $row, $item->{weight_widget});
3468
3469 $row++;
3470 }
3471}
3472
3473#############################################################################
3474
3475package CFClient::UI::BindEditor;
3476
3477our @ISA = CFClient::UI::FancyFrame::;
3478
3479sub new {
3480 my $class = shift;
3481
3482 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3483
3484 $self->add (my $vb = new CFClient::UI::VBox);
3485
3486
3487 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3488 text => "start recording",
3489 tooltip => "Start/Stops recording of actions."
3490 ."All subsequent actions after the recording started will be captured."
3491 ."The actions are displayed after the record was stopped."
3492 ."To bind the action you have to click on the 'Bind' button",
3493 on_activate => sub {
3494 unless ($self->{recording}) {
3495 $self->start;
3496 } else {
3497 $self->stop;
3498 }
3499 });
3500
3501 $vb->add (new CFClient::UI::Label text => "Actions:");
3502 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3503
3504 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3505 $vb->add (my $hb = new CFClient::UI::HBox);
3506 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3507 $hb->add (new CFClient::UI::Button
3508 text => "bind",
3509 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3510 on_activate => sub {
3511 $self->ask_for_bind;
3512 });
3513
3514 $vb->add (my $hb = new CFClient::UI::HBox);
3515 $hb->add (new CFClient::UI::Button
3516 text => "ok",
3517 expand => 1,
3518 tooltip => "This closes the binding editor and saves the binding",
3519 on_activate => sub {
3520 $self->hide;
3521 $self->commit;
3522 });
3523
3524 $hb->add (new CFClient::UI::Button
3525 text => "cancel",
3526 expand => 1,
3527 tooltip => "This closes the binding editor without saving",
3528 on_activate => sub {
3529 $self->hide;
3530 $self->{binding_cancel}->()
3531 if $self->{binding_cancel};
3532 });
3533
3534 $self->update_binding_widgets;
3535
3536 $self
3537}
3538
3539sub cfg_bind {
3540 my ($self, $mod, $sym, $cmds) = @_;
3541 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3542 ::update_bindings ();
3543}
3544
3545sub cfg_unbind {
3546 my ($self, $mod, $sym, $cmds) = @_;
3547 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3548 ::update_bindings ();
3549}
3550
3551sub commit {
3552 my ($self) = @_;
3553 my ($mod, $sym, $cmds) = $self->get_binding;
3554 if ($sym != 0 && @$cmds > 0) {
3555 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3556 ."'. Don't forget 'Save Config'!");
3557 $self->{binding_change}->($mod, $sym, $cmds)
3558 if $self->{binding_change};
3559 } else {
3560 $::STATUSBOX->add ("No action bound, no key or action specified!");
3561 $self->{binding_cancel}->()
3562 if $self->{binding_cancel};
3563 }
3564}
3565
3566sub start {
3567 my ($self) = @_;
3568
3569 $self->{rec_btn}->set_text ("stop recording");
3570 $self->{recording} = 1;
3571 $self->clear_command_list;
3572 $::CONN->start_record if $::CONN;
3573}
3574
3575sub stop {
3576 my ($self) = @_;
3577
3578 $self->{rec_btn}->set_text ("start recording");
3579 $self->{recording} = 0;
3580
3581 my $rec;
3582 $rec = $::CONN->stop_record if $::CONN;
3583 return unless ref $rec eq 'ARRAY';
3584 $self->set_command_list ($rec);
3585}
3586
3587
3588sub ask_for_bind_and_commit {
3589 my ($self) = @_;
3590 $self->ask_for_bind (1);
3591}
3592
3593sub ask_for_bind {
3594 my ($self, $commit, $end_cb) = @_;
3595
3596 CFClient::Binder::open_binding_dialog (sub {
3597 my ($mod, $sym) = @_;
3598 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3599 $self->update_binding_widgets;
3600 $self->commit if $commit;
3601 $end_cb->() if $end_cb;
3602 });
3603}
3604
3605# $mod and $sym are the modifiers and key symbol
3606# $cmds is a array ref of strings (the commands)
3607# $cb is the callback that is executed on OK
3608# $ccb is the callback that is executed on CANCEL and
3609# when the binding was unsuccessful on OK
3610sub set_binding {
3611 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3612
3613 $self->clear_command_list;
3614 $self->{recording} = 0;
3615 $self->{rec_btn}->set_text ("start recording");
3616
3617 $self->{binding} = [$mod, $sym];
3618 $self->{commands} = $cmds;
3619
3620 $self->{binding_change} = $cb;
3621 $self->{binding_cancel} = $ccb;
3622
3623 $self->update_binding_widgets;
3624}
3625
3626# this is a shortcut method that asks for a binding
3627# and then just binds it.
3628sub do_quick_binding {
3629 my ($self, $cmds, $end_cb) = @_;
3630 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3631 $self->ask_for_bind (1, $end_cb);
3632}
3633
3634sub update_binding_widgets {
3635 my ($self) = @_;
3636 my ($mod, $sym, $cmds) = $self->get_binding;
3637 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3638 $self->set_command_list ($cmds);
3639}
3640
3641sub get_binding {
3642 my ($self) = @_;
3643 return (
3644 $self->{binding}->[0],
3645 $self->{binding}->[1],
3646 [ grep { defined $_ } @{$self->{commands}} ]
3647 );
3648}
3649
3650sub clear_command_list {
3651 my ($self) = @_;
3652 $self->{cmdbox}->clear ();
3653}
3654
3655sub set_command_list {
3656 my ($self, $cmds) = @_;
3657
3658 $self->{cmdbox}->clear ();
3659 $self->{commands} = $cmds;
3660
3661 my $idx = 0;
3662
3663 for (@$cmds) {
3664 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3665
3666 my $i = $idx;
3667 $hb->add (new CFClient::UI::Label text => $_);
3668 $hb->add (new CFClient::UI::Button
3669 text => "delete",
3670 tooltip => "Deletes the action from the record",
3671 on_activate => sub {
3672 $self->{cmdbox}->remove ($hb);
3673 $cmds->[$i] = undef;
3674 });
3675
3676
3677 $idx++
3678 }
3679}
3680
3681#############################################################################
3682
3683package CFClient::UI::SpellList;
3684
3685our @ISA = CFClient::UI::Table::;
3686
3687sub new {
3688 my $class = shift;
3689
3690 my $self = $class->SUPER::new (
3691 binding => [],
3692 commands => [],
2384 @_, 3693 @_,
2385 ) 3694 )
2386} 3695}
2387 3696
3697my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3698
3699my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3701my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3705my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3707my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3708 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3709
3710sub rebuild_spell_list {
3711 my ($self) = @_;
3712
3713 $CFClient::UI::ROOT->on_refresh ($self => sub {
3714 $self->clear;
3715
3716 return unless $::CONN;
3717
3718 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3719 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3720 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3721 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3722 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3723
3724 my $row = 0;
3725
3726 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3727 my $spell = $self->{spell}{$_};
3728
3729 $row++;
3730
3731 my $spell_cb = sub {
3732 my ($widget, $ev) = @_;
3733
3734 if ($ev->{button} == 1) {
3735 $::CONN->user_send ("cast $spell->{name}");
3736 } elsif ($ev->{button} == 2) {
3737 $::CONN->user_send ("invoke $spell->{name}");
3738 } elsif ($ev->{button} == 3) {
3739 (new CFClient::UI::Menu
3740 items => [
3741 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3742 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3743 ],
3744 )->popup ($ev);
3745 } else {
3746 return 0;
3747 }
3748
3749 1
3750 };
3751
3752 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3753
3754 #TODO: add path info to tooltip
3755 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3756
3757 $self->add (0, $row, new CFClient::UI::Face
3758 face => $spell->{face},
3759 can_hover => 1,
3760 can_events => 1,
3761 tooltip => $tooltip,
3762 on_button_down => $spell_cb,
3763 );
3764
3765 $self->add (1, $row, new CFClient::UI::Label
3766 expand => 1,
3767 text => $spell->{name},
3768 can_hover => 1,
3769 can_events => 1,
3770 tooltip => $tooltip,
3771 on_button_down => $spell_cb,
3772 );
3773
3774 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3775 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3776 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3777 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3778 }
3779 });
3780}
3781
3782sub add_spell {
3783 my ($self, $spell) = @_;
3784
3785 $self->{spell}->{$spell->{name}} = $spell;
3786 $self->rebuild_spell_list;
3787}
3788
3789sub remove_spell {
3790 my ($self, $spell) = @_;
3791
3792 delete $self->{spell}->{$spell->{name}};
3793 $self->rebuild_spell_list;
3794}
3795
3796sub clear_spells {
3797 my ($self) = @_;
3798
3799 $self->{spell} = {};
3800 $self->rebuild_spell_list;
3801}
3802
3803#############################################################################
3804
3805package CFClient::UI::Root;
3806
3807our @ISA = CFClient::UI::Container::;
3808
3809use List::Util qw(min max);
3810
3811use CFClient::OpenGL;
3812
3813sub new {
3814 my $class = shift;
3815
3816 my $self = $class->SUPER::new (
3817 visible => 1,
3818 @_,
3819 );
3820
3821 Scalar::Util::weaken ($self->{root} = $self);
3822
3823 $self
3824}
3825
2388sub size_request { 3826sub size_request {
2389 (32, 8)
2390}
2391
2392sub draw {
2393 my ($self) = @_; 3827 my ($self) = @_;
2394 3828
2395 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3829 ($self->{w}, $self->{h})
2396
2397 if ($tex) {
2398 glEnable GL_BLEND;
2399 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2400 glEnable GL_TEXTURE_2D;
2401 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2402 glColor 1, 1, 1, 1;
2403 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2404 glDisable GL_TEXTURE_2D;
2405 glDisable GL_BLEND;
2406 }
2407} 3830}
2408 3831
2409############################################################################# 3832sub _to_pixel {
3833 my ($coord, $size, $max) = @_;
2410 3834
2411package CFClient::UI::Root; 3835 $coord =
3836 $coord eq "center" ? ($max - $size) * 0.5
3837 : $coord eq "max" ? $max
3838 : $coord;
2412 3839
2413our @ISA = CFClient::UI::Container::; 3840 $coord = 0 if $coord < 0;
3841 $coord = $max - $size if $coord > $max - $size;
2414 3842
2415use CFClient::OpenGL; 3843 int $coord + 0.5
2416
2417sub check_size {
2418 my ($self) = @_;
2419
2420 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2421} 3844}
2422 3845
2423sub size_request { 3846sub invoke_size_allocate {
2424 ($::WIDTH, $::HEIGHT)
2425}
2426
2427sub configure {
2428 my ($self, $x, $y, $w, $h) = @_; 3847 my ($self, $w, $h) = @_;
2429 3848
2430 $self->SUPER::configure ($x, $y, $w, $h);
2431
2432 for my $child (@{$self->{children}}) { 3849 for my $child ($self->children) {
2433 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3850 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2434 3851
2435 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3852 $X = $child->{force_x} if exists $child->{force_x};
2436 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3853 $Y = $child->{force_y} if exists $child->{force_y};
3854
3855 $X = _to_pixel $X, $W, $self->{w};
3856 $Y = _to_pixel $Y, $H, $self->{h};
3857
2437 $child->configure ($X, $Y, $W,$H); 3858 $child->configure ($X, $Y, $W, $H);
3859 }
3860
2438 } 3861 1
2439} 3862}
2440 3863
2441sub _topleft { 3864sub coord2local {
2442 my ($self, $x, $y) = @_; 3865 my ($self, $x, $y) = @_;
2443 3866
2444 ($x, $y) 3867 ($x, $y)
2445} 3868}
2446 3869
3870sub coord2global {
3871 my ($self, $x, $y) = @_;
3872
3873 ($x, $y)
3874}
3875
2447sub update { 3876sub update {
2448 my ($self) = @_; 3877 my ($self) = @_;
2449 3878
2450 $self->check_size; 3879 $::WANT_REFRESH++;
2451 ::refresh ();
2452} 3880}
2453 3881
2454sub add { 3882sub add {
2455 my ($self, $child) = @_; 3883 my ($self, @children) = @_;
2456 3884
2457 # integerize window positions 3885 $_->{is_toplevel} = 1
2458 $child->{x} = int $child->{x}; 3886 for @children;
2459 $child->{y} = int $child->{y};
2460 3887
2461 $self->SUPER::add ($child); 3888 $self->SUPER::add (@children);
3889}
3890
3891sub remove {
3892 my ($self, @children) = @_;
3893
3894 $self->SUPER::remove (@children);
3895
3896 delete $self->{is_toplevel}
3897 for @children;
3898
3899 while (@children) {
3900 my $w = pop @children;
3901 push @children, $w->children;
3902 $w->set_invisible;
3903 }
2462} 3904}
2463 3905
2464sub on_refresh { 3906sub on_refresh {
2465 my ($self, $id, $cb) = @_; 3907 my ($self, $id, $cb) = @_;
2466 3908
2467 $self->{refresh_hook}{$id} = $cb; 3909 $self->{refresh_hook}{$id} = $cb;
2468} 3910}
2469 3911
3912sub on_post_alloc {
3913 my ($self, $id, $cb) = @_;
3914
3915 $self->{post_alloc_hook}{$id} = $cb;
3916}
3917
2470sub draw { 3918sub draw {
2471 my ($self) = @_; 3919 my ($self) = @_;
2472 3920
2473 while (my $rcb = delete $self->{refresh_hook}) { 3921 while ($self->{refresh_hook}) {
2474 $_->() for values %$rcb; 3922 $_->()
3923 for values %{delete $self->{refresh_hook}};
2475 } 3924 }
3925
3926 if ($self->{realloc}) {
3927 my %queue;
3928 my @queue;
3929 my $widget;
3930
3931 outer:
3932 while () {
3933 if (my $realloc = delete $self->{realloc}) {
3934 for $widget (values %$realloc) {
3935 $widget->{visible} or next; # do not resize invisible widgets
3936
3937 $queue{$widget+0}++ and next; # duplicates are common
3938
3939 push @{ $queue[$widget->{visible}] }, $widget;
3940 }
3941 }
3942
3943 while () {
3944 @queue or last outer;
3945
3946 $widget = pop @{ $queue[-1] || [] }
3947 and last;
3948
3949 pop @queue;
3950 }
3951
3952 delete $queue{$widget+0};
3953
3954 my ($w, $h) = $widget->size_request;
3955
3956 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3957 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3958
3959 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3960 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3961
3962 $w = $widget->{force_w} if exists $widget->{force_w};
3963 $h = $widget->{force_h} if exists $widget->{force_h};
3964
3965 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3966 || delete $widget->{force_realloc}) {
3967 $widget->{req_w} = $w;
3968 $widget->{req_h} = $h;
3969
3970 $self->{size_alloc}{$widget+0} = $widget;
3971
3972 if (my $parent = $widget->{parent}) {
3973 $self->{realloc}{$parent+0} = $parent
3974 unless $queue{$parent+0};
3975
3976 $parent->{force_size_alloc} = 1;
3977 $self->{size_alloc}{$parent+0} = $parent;
3978 }
3979 }
3980
3981 delete $self->{realloc}{$widget+0};
3982 }
3983 }
3984
3985 while (my $size_alloc = delete $self->{size_alloc}) {
3986 my @queue = sort { $b->{visible} <=> $a->{visible} }
3987 values %$size_alloc;
3988
3989 while () {
3990 my $widget = pop @queue || last;
3991
3992 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3993
3994 $w = 0 if $w < 0;
3995 $h = 0 if $h < 0;
3996
3997 $w = int $w + 0.5;
3998 $h = int $h + 0.5;
3999
4000 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4001 $widget->{old_w} = $widget->{w};
4002 $widget->{old_h} = $widget->{h};
4003
4004 $widget->{w} = $w;
4005 $widget->{h} = $h;
4006
4007 $widget->emit (size_allocate => $w, $h);
4008 }
4009 }
4010 }
4011
4012 while ($self->{post_alloc_hook}) {
4013 $_->()
4014 for values %{delete $self->{post_alloc_hook}};
4015 }
4016
2476 4017
2477 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4018 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2478 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4019 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2479 glClear GL_COLOR_BUFFER_BIT; 4020 glClear GL_COLOR_BUFFER_BIT;
2480 4021
2481 glMatrixMode GL_PROJECTION; 4022 glMatrixMode GL_PROJECTION;
2482 glLoadIdentity; 4023 glLoadIdentity;
2483 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4024 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2484 glMatrixMode GL_MODELVIEW; 4025 glMatrixMode GL_MODELVIEW;
2485 glLoadIdentity; 4026 glLoadIdentity;
2486 4027
4028 {
4029 package CFClient::UI::Base;
4030
4031 ($draw_x, $draw_y, $draw_w, $draw_h) =
4032 (0, 0, $self->{w}, $self->{h});
4033 }
4034
2487 $self->_draw; 4035 $self->_draw;
2488} 4036}
2489 4037
2490############################################################################# 4038#############################################################################
2491 4039
2492package CFClient::UI; 4040package CFClient::UI;
2493 4041
2494$ROOT = new CFClient::UI::Root; 4042$ROOT = new CFClient::UI::Root;
2495$TOOLTIP = new CFClient::UI::Tooltip; 4043$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2496 4044
24971 40451
2498 4046

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