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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.283 by root, Mon Jun 5 02:28:30 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 ();
7 8
8use CFClient; 9use CFClient;
10use CFClient::Texture;
9 11
10our ($FOCUS, $HOVER, $GRAB); # various widgets 12our ($FOCUS, $HOVER, $GRAB); # various widgets
11 13
14our $LAYOUT;
12our $ROOT; 15our $ROOT;
13our $TOOLTIP; 16our $TOOLTIP;
14our $BUTTON_STATE; 17our $BUTTON_STATE;
15 18
19our %WIDGET; # all widgets, weak-referenced
20
21sub get_layout {
22 my $layout;
23
24 for (grep { $_->{name} } values %WIDGET) {
25 my $win = $layout->{$_->{name}} = { };
26
27 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
28 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
29 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
30 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
31
32 $win->{show} = $_->{visible} && $_->{is_toplevel};
33 }
34
35 $layout
36}
37
38sub set_layout {
39 my ($layout) = @_;
40
41 $LAYOUT = $layout;
42}
43
16sub check_tooltip { 44sub check_tooltip {
45 return if $ENV{CFPLUS_DEBUG} & 8;
46
17 if (!$GRAB) { 47 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 48 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 49 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 50 if ($TOOLTIP->{owner} != $widget) {
51 $TOOLTIP->hide;
52
22 $TOOLTIP->{owner} = $widget; 53 $TOOLTIP->{owner} = $widget;
23 54
24 my $tip = $widget->{tooltip}; 55 my $tip = $widget->{tooltip};
25 56
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 57 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 58
28 $TOOLTIP->set_markup ($widget->{tooltip}); 59 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 60 $TOOLTIP->show;
31 } 61 }
32 62
33 return; 63 return;
34 } 64 }
… …
39 delete $TOOLTIP->{owner}; 69 delete $TOOLTIP->{owner};
40} 70}
41 71
42# class methods for events 72# class methods for events
43sub feed_sdl_key_down_event { 73sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 74 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 75 if $FOCUS;
46} 76}
47 77
48sub feed_sdl_key_up_event { 78sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 79 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 80 if $FOCUS;
51} 81}
52 82
53sub feed_sdl_button_down_event { 83sub feed_sdl_button_down_event {
54 my ($ev) = @_; 84 my ($ev) = @_;
… …
63 check_tooltip; 93 check_tooltip;
64 } 94 }
65 95
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 96 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 97
68 if ($GRAB) { 98 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 99 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 100}
73 101
74sub feed_sdl_button_up_event { 102sub feed_sdl_button_up_event {
75 my ($ev) = @_; 103 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 104 my ($x, $y) = ($ev->{x}, $ev->{y});
77 105
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 106 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 107
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 108 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 109
82 if ($GRAB) { 110 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 111 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 112
87 if (!$BUTTON_STATE) { 113 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 114 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 115 $grab->update if $grab;
90 $GRAB->update if $GRAB; 116 $GRAB->update if $GRAB;
… …
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 132 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 133
108 check_tooltip; 134 check_tooltip;
109 } 135 }
110 136
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 137 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 138 if $HOVER;
115} 139}
116 140
117# convert position array to integers 141# convert position array to integers
118sub harmonize { 142sub harmonize {
119 my ($vals) = @_; 143 my ($vals) = @_;
… …
125 $rem += $_ - $i; 149 $rem += $_ - $i;
126 $_ = $i; 150 $_ = $i;
127 } 151 }
128} 152}
129 153
154sub full_refresh {
155 # make a copy, otherwise for complains about freed values.
156 my @widgets = values %WIDGET;
157
158 $_->update
159 for @widgets;
160}
161
162sub reconfigure_widgets {
163 # make a copy, otherwise C<for> complains about freed values.
164 my @widgets = values %WIDGET;
165
166 $_->reconfigure
167 for @widgets;
168}
169
170# call when resolution changes etc.
171sub rescale_widgets {
172 my ($sx, $sy) = @_;
173
174 for my $widget (values %WIDGET) {
175 if ($widget->{is_toplevel}) {
176 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178
179 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
181 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
182 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
183 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
184 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
185
186 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
187 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
188
189 }
190 }
191
192 reconfigure_widgets;
193}
194
130############################################################################# 195#############################################################################
131 196
132package CFClient::UI::Base; 197package CFClient::UI::Base;
133 198
134use strict; 199use strict;
… …
137 202
138sub new { 203sub new {
139 my $class = shift; 204 my $class = shift;
140 205
141 my $self = bless { 206 my $self = bless {
142 x => 0, 207 x => "center",
143 y => 0, 208 y => "center",
144 z => 0, 209 z => 0,
210 w => undef,
211 h => undef,
145 can_events => 1, 212 can_events => 1,
146 @_ 213 @_
147 }, $class; 214 }, $class;
148 215
216 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
217
149 for (keys %$self) { 218 for (keys %$self) {
150 if (/^connect_(.*)$/) { 219 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 220 $self->connect ($1 => delete $self->{$_});
152 } 221 }
153 } 222 }
154 223
224 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
225 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
226 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
227 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
228 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
229
230 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232
233 $self->show if $layout->{show};
234 }
235
155 $self 236 $self
156} 237}
157 238
158sub destroy { 239sub destroy {
159 my ($self) = @_; 240 my ($self) = @_;
… …
168 return if $self->{parent}; 249 return if $self->{parent};
169 250
170 $CFClient::UI::ROOT->add ($self); 251 $CFClient::UI::ROOT->add ($self);
171} 252}
172 253
173sub hide { 254sub set_visible {
174 my ($self) = @_; 255 my ($self) = @_;
256
257 return if $self->{visible};
258
259 $self->{root} = $self->{parent}{root};
260 $self->{visible} = $self->{parent}{visible} + 1;
261
262 $self->emit (visibility_change => 1);
263
264 $self->realloc if !exists $self->{req_w};
265
266 $_->set_visible for $self->children;
267}
268
269sub set_invisible {
270 my ($self) = @_;
271
272 return unless $self->{visible};
273
274 $_->set_invisible for $self->children;
275
276 delete $self->{root};
277 delete $self->{visible};
175 278
176 undef $GRAB if $GRAB == $self; 279 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 280 undef $HOVER if $HOVER == $self;
178 281
282 CFClient::UI::check_tooltip
283 if $TOOLTIP->{owner} == $self;
284
285 $self->focus_out;
286
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
179 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
180 if $self->{parent}; 313 if $self->{parent};
181} 314}
182 315
183sub move { 316sub move_abs {
184 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
185 318
186 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, int $x;
187 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, int $y;
188 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
189 322
190 $self->update; 323 $self->update;
191} 324}
192 325
193sub set_size { 326sub set_size {
194 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
195 328
196 $self->{user_w} = $w; 329 $self->{force_w} = $w;
197 $self->{user_h} = $h; 330 $self->{force_h} = $h;
198 331
199 $self->check_size; 332 $self->realloc;
200} 333}
201 334
202sub size_request { 335sub size_request {
203 require Carp; 336 require Carp;
204 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
… …
206 339
207sub configure { 340sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
209 342
210 if ($self->{aspect}) { 343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 346 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 347 $h = List::Util::min $h, int $w / $self->{aspect};
213 348
214 # use alignment to adjust x, y 349 # use alignment to adjust x, y
215 350
216 $x += int +($w - $w2) * 0.5; 351 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 352 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 353 }
221 354
222 if ($self->{x} != $x || $self->{y} != $y) { 355 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 356 $self->{x} = $x;
224 $self->{y} = $y; 357 $self->{y} = $y;
225 $self->update; 358 $self->update;
226 } 359 }
227 360
228 if ($self->{w} != $w || $self->{h} != $h) { 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
229 $self->{w} = $w; 364 $self->{alloc_w} = $w;
230 $self->{h} = $h; 365 $self->{alloc_h} = $h;
231 366
232 $self->size_allocate ($w, $h); 367 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 368 }
235} 369}
236 370
237sub size_allocate { 371sub size_allocate {
238 # nothing to be done 372 # nothing to be done
239} 373}
240 374
375sub children {
376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
381}
382
241sub set_max_size { 383sub set_max_size {
242 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
243 385
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
246}
247 388
248# return top left coordinates 389 $self->realloc;
249sub _topleft { 390}
391
392sub set_tooltip {
250 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
251 394
252 $self->{parent} 395 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 396 $tooltip =~ s/\s+$//;
254 397
255 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
256} 406}
257 407
258# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
259sub coord2local { 409sub coord2local {
260 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
261 411
262 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
263 ($x - $X, $y - $Y)
264} 413}
265 414
266# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
267sub coord2global { 416sub coord2global {
268 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
269 418
270 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
271 ($x + $X, $y + $Y)
272} 420}
273 421
274sub focus_in { 422sub focus_in {
275 my ($self) = @_; 423 my ($self) = @_;
276 424
277 return if $FOCUS == $self; 425 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
279 427
280 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
281 429
282 $self->emit (focus_in => $focus); 430 $self->_emit (focus_in => $focus);
283 431
284 $focus->update if $focus; 432 $focus->update if $focus;
285 $FOCUS->update; 433 $FOCUS->update;
286} 434}
287 435
… …
290 438
291 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
292 440
293 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
294 442
295 $self->emit (focus_out => $focus); 443 $self->_emit (focus_out => $focus);
296 444
297 $focus->update if $focus; #? 445 $focus->update if $focus; #?
298}
299 446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
300sub mouse_motion { } 451sub mouse_motion { 0 }
301sub button_up { } 452sub button_up { 0 }
302sub key_down { } 453sub key_down { 0 }
303sub key_up { } 454sub key_up { 0 }
304 455
305sub button_down { 456sub button_down {
306 my ($self, $ev, $x, $y) = @_; 457 my ($self, $ev, $x, $y) = @_;
307 458
308 $self->focus_in; 459 $self->focus_in;
309}
310 460
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 461 0
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 462}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 463
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 464sub find_widget {
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 465 my ($self, $x, $y) = @_;
466
467 return () unless $self->{can_events};
468
469 return $self
470 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
471 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
472
473 ()
474}
475
476sub set_parent {
477 my ($self, $parent) = @_;
478
479 Scalar::Util::weaken ($self->{parent} = $parent);
480 $self->set_visible if $parent->{visible};
481}
482
483sub connect {
484 my ($self, $signal, $cb) = @_;
485
486 push @{ $self->{signal_cb}{$signal} }, $cb;
487}
488
489sub _emit {
490 my ($self, $signal, @args) = @_;
491
492 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
493}
494
495sub emit {
496 my ($self, $signal, @args) = @_;
497
498 $self->_emit ($signal, @args)
499 || $self->$signal (@args);
500}
501
502sub visibility_change {
503 #my ($self, $visible) = @_;
504}
505
506sub realloc {
507 my ($self) = @_;
508
509 if ($self->{visible}) {
510 return if $self->{root}{realloc}{$self+0};
511
512 $self->{root}{realloc}{$self+0} = $self;
513 $self->{root}->update;
514 } else {
515 delete $self->{req_w};
516 delete $self->{req_h};
517 }
518}
519
520sub update {
521 my ($self) = @_;
522
523 $self->{parent}->update
524 if $self->{parent};
525}
526
527sub reconfigure {
528 my ($self) = @_;
529
530 $self->realloc;
531 $self->update;
532}
533
534# using global variables seems a bit hacky, but passing through all drawing
535# functions seems pointless.
536our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316 537
317sub draw { 538sub draw {
318 my ($self) = @_; 539 my ($self) = @_;
319 540
320 return unless $self->{h} && $self->{w}; 541 return unless $self->{h} && $self->{w};
542
543 # update screen rectangle
544 local $draw_x = $draw_x + $self->{x};
545 local $draw_y = $draw_y + $self->{y};
546 local $draw_w = $draw_x + $self->{w};
547 local $draw_h = $draw_y + $self->{h};
548
549 # skip widgets that are entirely outside the drawing area
550 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
551 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321 552
322 glPushMatrix; 553 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 554 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 555
327 if ($self == $HOVER && $self->{can_hover}) { 556 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 558 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 560 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 561 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 562 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 563 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 564 glVertex 0 , $self->{h};
351 glEnd; 565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($ENV{CFPLUS_DEBUG} & 1) {
570 glPushMatrix;
571 glColor 1, 1, 0, 1;
572 glTranslate 0.375, 0.375;
573 glBegin GL_LINE_LOOP;
574 glVertex 0 , 0;
575 glVertex $self->{w} - 1, 0;
576 glVertex $self->{w} - 1, $self->{h} - 1;
577 glVertex 0 , $self->{h} - 1;
578 glEnd;
352 glPopMatrix; 579 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 580 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 } 581 }
582
583 $self->_draw;
584 glPopMatrix;
355} 585}
356 586
357sub _draw { 587sub _draw {
358 my ($self) = @_; 588 my ($self) = @_;
359 589
360 warn "no draw defined for $self\n"; 590 warn "no draw defined for $self\n";
361} 591}
362 592
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 593sub DESTROY {
427 my ($self) = @_; 594 my ($self) = @_;
428 595
596 delete $WIDGET{$self+0};
429 #$self->deactivate; 597 #$self->deactivate;
430} 598}
431 599
432############################################################################# 600#############################################################################
433 601
… …
442 my $class = shift; 610 my $class = shift;
443 611
444 # range [value, low, high, page] 612 # range [value, low, high, page]
445 613
446 $class->SUPER::new ( 614 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
449 @_ 617 @_
450 ) 618 )
451} 619}
452 620
453sub _draw { 621sub _draw {
454 my ($self) = @_; 622 my ($self) = @_;
455 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
457 630
458 glEnable GL_BLEND; 631 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
461 634
462 glBegin GL_QUADS; 635 glBegin GL_QUADS;
463 glVertex 0 , 0; 636 glVertex 0 , 0;
464 glVertex 0 , $h; 637 glVertex 0 , $h;
465 glVertex $w, $h; 638 glVertex $w, $h;
466 glVertex $w, 0; 639 glVertex $w, 0;
467 glEnd; 640 glEnd;
468 641
469 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
470} 644}
471 645
472############################################################################# 646#############################################################################
473 647
474package CFClient::UI::Empty; 648package CFClient::UI::Empty;
… …
479 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 654 $class->SUPER::new (can_events => 0, %arg);
481} 655}
482 656
483sub size_request { 657sub size_request {
484 (0, 0) 658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
485} 661}
486 662
487sub draw { } 663sub draw { }
488 664
489############################################################################# 665#############################################################################
… …
493our @ISA = CFClient::UI::Base::; 669our @ISA = CFClient::UI::Base::;
494 670
495sub new { 671sub new {
496 my ($class, %arg) = @_; 672 my ($class, %arg) = @_;
497 673
498 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
499 675
500 my $self = $class->SUPER::new ( 676 my $self = $class->SUPER::new (
501 children => [], 677 children => [],
502 can_events => 0, 678 can_events => 0,
503 %arg, 679 %arg,
504 ); 680 );
681
505 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
506 684
507 $self 685 $self
508} 686}
509 687
510sub add { 688sub add {
511 my ($self, $child) = @_; 689 my ($self, @widgets) = @_;
512 690
513 $child->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
514 693
515 use sort 'stable'; 694 use sort 'stable';
516 695
517 $self->{children} = [ 696 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 698 @{$self->{children}}, @widgets
520 ]; 699 ];
521 700
522 $child->check_size; 701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
523} 706}
524 707
525sub remove { 708sub remove {
526 my ($self, $child) = @_; 709 my ($self, $child) = @_;
527 710
528 delete $child->{parent}; 711 delete $child->{parent};
529 $child->hide; 712 $child->hide;
530 713
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 715
533 $self->check_size; 716 $self->realloc;
534 $self->update;
535} 717}
536 718
537sub clear { 719sub clear {
538 my ($self) = @_; 720 my ($self) = @_;
539 721
… …
542 724
543 for (@$children) { 725 for (@$children) {
544 delete $_->{parent}; 726 delete $_->{parent};
545 $_->hide; 727 $_->hide;
546 } 728 }
729
730 $self->realloc;
547} 731}
548 732
549sub find_widget { 733sub find_widget {
550 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
551 735
552 $x -= $self->{x}; 736 $x -= $self->{x};
553 $y -= $self->{y}; 737 $y -= $self->{y};
554 738
555 my $res; 739 my $res;
556 740
557 for (reverse @{ $self->{children} }) { 741 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 742 $res = $_->find_widget ($x, $y)
559 and return $res; 743 and return $res;
560 } 744 }
561 745
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
611 $self->{children}[0]->configure (0, 0, $w, $h); 795 $self->{children}[0]->configure (0, 0, $w, $h);
612} 796}
613 797
614############################################################################# 798#############################################################################
615 799
800# back-buffered drawing area
801
616package CFClient::UI::Window; 802package CFClient::UI::Window;
617 803
618our @ISA = CFClient::UI::Bin::; 804our @ISA = CFClient::UI::Bin::;
619 805
620use CFClient::OpenGL; 806use CFClient::OpenGL;
… …
626} 812}
627 813
628sub update { 814sub update {
629 my ($self) = @_; 815 my ($self) = @_;
630 816
631 # we want to do this delayed... 817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 818 $self->SUPER::update;
634}
635
636sub render_chld {
637 my ($self) = @_;
638
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1;
641 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw;
643 };
644} 819}
645 820
646sub size_allocate { 821sub size_allocate {
647 my ($self, $w, $h) = @_; 822 my ($self, $w, $h) = @_;
648 823
649 $self->child->configure (0, 0, $w, $h); 824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
650 827
828sub _render {
829 my ($self) = @_;
830
831 $self->{children}[0]->draw;
832}
833
834sub render_child {
835 my ($self) = @_;
836
837 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
838 glClearColor 0, 0, 0, 0;
839 glClear GL_COLOR_BUFFER_BIT;
840
841 {
842 package CFClient::UI::Base;
843
844 ($draw_x, $draw_y, $draw_w, $draw_h) =
845 (0, 0, $self->{w}, $self->{h});
846 }
847
651 $self->render_chld; 848 $self->_render;
849 };
652} 850}
653 851
654sub _draw { 852sub _draw {
655 my ($self) = @_; 853 my ($self) = @_;
656 854
657 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
658 856
659 my $tex = $self->{texture} 857 my $tex = $self->{texture}
660 or return; 858 or return;
661 859
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 861 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
862 glColor 0, 0, 0, 1;
666 863
667 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
668 865
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
671} 867}
672 868
673############################################################################# 869#############################################################################
674 870
675package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
676 872
677our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 874
705sub new { 875sub new {
706 my $class = shift; 876 my $class = shift;
707 877
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, $h)
894}
895
896sub size_allocate {
897 my ($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 $self->update;
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
931}
932
933sub find_widget {
934 my ($self, $x, $y) = @_;
935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
708 my $self = $class->SUPER::new ( 977 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 978 vp => (new CFClient::UI::ViewPort expand => 1),
710 border_bg => [1, 1, 1, 1], 979 slider => $slider,
711 border => 0.8, 980 %arg,
712 @_
713 ); 981 );
714 982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
715 $self 986 $self
716} 987}
717 988
718sub _draw { 989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
719 my ($self) = @_; 1006 my ($self, $w, $h) = @_;
720 1007
721 my ($w, $h) = ($self->{w}, $self->{h}); 1008 $self->SUPER::size_allocate ($w, $h);
722 1009
723 glEnable GL_BLEND; 1010 my $child = $self->{vp}->child;
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1011 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
725 glEnable GL_TEXTURE_2D;
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
727
728# glBegin GL_QUADS;
729# glColor 0, 0, 0, 0;
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735
736
737 $self->child->draw;
738 glDisable GL_BLEND;
739 glDisable GL_TEXTURE_2D;
740} 1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
741 1016
742############################################################################# 1017#############################################################################
743 1018
744package CFClient::UI::FancyFrame; 1019package CFClient::UI::Frame;
745 1020
746our @ISA = CFClient::UI::Bin::; 1021our @ISA = CFClient::UI::Bin::;
747 1022
748use CFClient::OpenGL; 1023use CFClient::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1024
754sub new { 1025sub new {
755 my $class = shift; 1026 my $class = shift;
756 1027
757 # TODO: user_x, user_y, overwrite moveto? 1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
1075
1076 my $title = delete $arg{title};
758 1077
759 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
760 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
761 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1081 border => 0.6,
763 can_events => 1, 1082 can_events => 1,
764 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
765 ); 1086 );
766 1087
767 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title} = new CFClient::UI::Label
768 align => 0, 1089 align => 0,
769 valign => 1, 1090 valign => 1,
770 text => $self->{title}, 1091 text => $title,
771 fontsize => 1; 1092 fontsize => $self->{border}
1093 if defined $title;
772 1094
773 $self 1095 $self
1096}
1097
1098sub add {
1099 my ($self, @widgets) = @_;
1100
1101 $self->SUPER::add (@widgets);
1102 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
774} 1103}
775 1104
776sub border { 1105sub border {
777 int $_[0]{border} * $::FONTSIZE 1106 int $_[0]{border} * $::FONTSIZE
778} 1107}
779 1108
780sub size_request { 1109sub size_request {
781 my ($self) = @_; 1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
782 1114
783 my ($w, $h) = $self->SUPER::size_request; 1115 my ($w, $h) = $self->SUPER::size_request;
784 1116
785 ( 1117 (
786 $w + $self->border * 2, 1118 $w + $self->border * 2,
… …
789} 1121}
790 1122
791sub size_allocate { 1123sub size_allocate {
792 my ($self, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
793 1125
1126 if ($self->{title}) {
1127 $self->{title}{w} = $w;
1128 $self->{title}{h} = $h;
1129 $self->{title}->size_allocate ($w, $h);
1130 }
1131
1132 my $border = $self->border;
1133
794 $h -= List::Util::max 0, $self->border * 2; 1134 $h -= List::Util::max 0, $border * 2;
795 $w -= List::Util::max 0, $self->border * 2; 1135 $w -= List::Util::max 0, $border * 2;
796 1136
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
798 if $self->{title};
799
800 $self->child->configure ($self->border, $self->border, $w, $h); 1137 $self->child->configure ($border, $border, $w, $h);
801} 1138}
802 1139
803sub button_down { 1140sub button_down {
804 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
805 1142
1143 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1144 my $border = $self->border;
807 1145
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
814 $self->{motion} = sub { 1157 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
816 1159
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
818 1162
819 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
822 }; 1168 };
823 1169
824 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
829 1173
830 $self->{motion} = sub { 1174 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
832 1176
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
834 1178
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
838 } 1187 1
839} 1188}
840 1189
841sub button_up { 1190sub button_up {
842 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
843 1192
844 delete $self->{motion}; 1193 !!delete $self->{motion}
845} 1194}
846 1195
847sub mouse_motion { 1196sub mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
849 1198
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
851} 1202}
852 1203
853sub _draw { 1204sub _draw {
854 my ($self) = @_; 1205 my ($self) = @_;
855 1206
1207 my $child = $self->{children}[0];
1208
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1211
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1214
864 my $border = $self->border; 1215 my $border = $self->border;
865 1216
866 glColor @{ $self->{border_bg} }; 1217 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
871 1222
872 my $bg = $tex[0]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
873 1225
874 # TODO: repeat texture not scale 1226 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1227 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1228 $bg->{s} = $cw / $bg->{w};
877 1229 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
884 1232
885 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1234
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
890} 1241}
891 1242
892############################################################################# 1243#############################################################################
893 1244
894package CFClient::UI::Table; 1245package CFClient::UI::Table;
… …
902sub new { 1253sub new {
903 my $class = shift; 1254 my $class = shift;
904 1255
905 $class->SUPER::new ( 1256 $class->SUPER::new (
906 col_expand => [], 1257 col_expand => [],
907 @_ 1258 @_,
908 ) 1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
909} 1264}
910 1265
911sub add { 1266sub add {
912 my ($self, $x, $y, $child) = @_; 1267 my ($self, $x, $y, $child) = @_;
913 1268
914 $child->set_parent ($self); 1269 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child; 1270 $self->{children}[$y][$x] = $child;
916 1271
917 $child->check_size; 1272 $self->realloc;
918} 1273}
919 1274
920# TODO: move to container class maybe? send childs a signal on removal? 1275# TODO: move to container class maybe? send children a signal on removal?
921sub clear { 1276sub clear {
922 my ($self) = @_; 1277 my ($self) = @_;
923 1278
924 my $children = delete $self->{children}; 1279 my @children = $self->children;
1280 delete $self->{children};
925 1281
926 for (grep $_, map @$_, grep $_, @$children) { 1282 for (@children) {
927 delete $_->{parent}; 1283 delete $_->{parent};
928 $_->hide; 1284 $_->hide;
929 } 1285 }
930 1286
931 $self->update; 1287 $self->realloc;
932} 1288}
933 1289
934sub get_wh { 1290sub get_wh {
935 my ($self) = @_; 1291 my ($self) = @_;
936 1292
… …
967sub size_allocate { 1323sub size_allocate {
968 my ($self, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
969 1325
970 my ($ws, $hs) = $self->get_wh; 1326 my ($ws, $hs) = $self->get_wh;
971 1327
972 my $req_w = sum @$ws; 1328 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1329 my $req_h = (sum @$hs) || 1;
974 1330
975 # TODO: nicer code && do row_expand 1331 # TODO: nicer code && do row_expand
976 my @col_expand = @{$self->{col_expand}}; 1332 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1333 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1334 my $col_expand = (sum @col_expand) || 1;
… …
1032 } 1388 }
1033} 1389}
1034 1390
1035############################################################################# 1391#############################################################################
1036 1392
1037package CFClient::UI::HBox; 1393package CFClient::UI::Box;
1038
1039# TODO: wrap into common Box base class
1040 1394
1041our @ISA = CFClient::UI::Container::; 1395our @ISA = CFClient::UI::Container::;
1042 1396
1043sub size_request { 1397sub size_request {
1044 my ($self) = @_; 1398 my ($self) = @_;
1045 1399
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1400 $self->{vertical}
1047 1401 ? (
1048 ( 1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1049 (List::Util::sum map $_->[0], @alloc), 1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1050 (List::Util::max map $_->[1], @alloc), 1404 )
1051 ) 1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1052} 1409}
1053 1410
1054sub size_allocate { 1411sub size_allocate {
1055 my ($self, $w, $h) = @_; 1412 my ($self, $w, $h) = @_;
1056 1413
1057 ($h, $w) = ($w, $h); 1414 my $space = $self->{vertical} ? $h : $w;
1058
1059 my $children = $self->{children}; 1415 my $children = $self->{children};
1060 1416
1061 my @h = map $_->{req_w}, @$children; 1417 my @req;
1062 1418
1063 my $req_h = List::Util::sum @h; 1419 if ($self->{homogeneous}) {
1064 1420 @req = ($space / (@$children || 1)) x @$children;
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else { 1421 } else {
1422 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1423 my $req = List::Util::sum @req;
1424
1425 if ($req > $space) {
1426 # ah well, not enough space
1427 $_ *= $space / $req for @req;
1428 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children; 1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1070 $exp ||= 1;
1071 1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1072 for (0 .. $#$children) { 1434 for 0 .. $#$children;
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 } 1435 }
1079 } 1436 }
1080 1437
1081 CFClient::UI::harmonize \@h; 1438 CFClient::UI::harmonize \@req;
1082 1439
1083 my $y = 0; 1440 my $pos = 0;
1084 for (0 .. $#$children) { 1441 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_]; 1442 my $alloc = $req[$_];
1087 $child->configure ($y, 0, $h, $w); 1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1088 1444
1089 $y += $h; 1445 $pos += $alloc;
1090 } 1446 }
1091 1447
1092 1 1448 1
1093} 1449}
1094 1450
1095############################################################################# 1451#############################################################################
1096 1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1097package CFClient::UI::VBox; 1468package CFClient::UI::VBox;
1098 1469
1099# TODO: wrap into common Box base class
1100
1101our @ISA = CFClient::UI::Container::; 1470our @ISA = CFClient::UI::Box::;
1102 1471
1103sub size_request { 1472sub new {
1104 my ($self) = @_; 1473 my $class = shift;
1105 1474
1106 my @alloc = map [$_->size_request], @{$self->{children}}; 1475 $class->SUPER::new (
1107 1476 vertical => 1,
1108 ( 1477 @_,
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1478 )
1112} 1479}
1113 1480
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1481#############################################################################
1152 1482
1153package CFClient::UI::Label; 1483package CFClient::UI::Label;
1154 1484
1155our @ISA = CFClient::UI::Base::; 1485our @ISA = CFClient::UI::DrawBG::;
1156 1486
1157use CFClient::OpenGL; 1487use CFClient::OpenGL;
1158 1488
1159sub new { 1489sub new {
1160 my ($class, %arg) = @_; 1490 my ($class, %arg) = @_;
1161 1491
1162 my $self = $class->SUPER::new ( 1492 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1164 #font => default_font 1496 #font => default_font
1497 #text => initial text
1498 #markup => initial narkup
1499 #max_w => maximum pixel width
1500 ellipsise => 3, # end
1501 layout => (new CFClient::Layout),
1165 fontsize => 1, 1502 fontsize => 1,
1166 text => "",
1167 align => -1, 1503 align => -1,
1168 valign => -1, 1504 valign => -1,
1169 padding => 2, 1505 padding_x => 2,
1170 layout => new CFClient::Layout, 1506 padding_y => 2,
1171 can_events => 0, 1507 can_events => 0,
1172 %arg 1508 %arg
1173 ); 1509 );
1174 1510
1175 if (exists $self->{template}) { 1511 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1512 my $layout = new CFClient::Layout;
1177 $layout->set_text (delete $self->{template}); 1513 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1514 $self->{template} = $layout;
1179 } 1515 }
1180 1516
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1517 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1518 $self->set_markup (delete $self->{markup});
1519 } else {
1520 $self->set_text (delete $self->{text});
1521 }
1183 1522
1184 $self 1523 $self
1185} 1524}
1186 1525
1187sub escape { 1526sub escape($) {
1188 local $_ = $_[1]; 1527 local $_ = $_[0];
1189 1528
1190 s/&/&amp;/g; 1529 s/&/&amp;/g;
1191 s/>/&gt;/g; 1530 s/>/&gt;/g;
1192 s/</&lt;/g; 1531 s/</&lt;/g;
1193 1532
1194 $_[1] 1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1541}
1542
1543sub realloc {
1544 my ($self) = @_;
1545
1546 delete $self->{ox};
1547 $self->SUPER::realloc;
1195} 1548}
1196 1549
1197sub set_text { 1550sub set_text {
1198 my ($self, $text) = @_; 1551 my ($self, $text) = @_;
1199 1552
1553 return if $self->{text} eq "T$text";
1554 $self->{text} = "T$text";
1555
1556 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1200 $self->{layout}->set_text ($text); 1557 $self->{layout}->set_text ($text);
1201
1202 delete $self->{texture}; 1558 delete $self->{req_h};
1203 $self->check_size; 1559
1560 $self->realloc;
1204 $self->update; 1561 $self->update;
1205} 1562}
1206 1563
1207sub set_markup { 1564sub set_markup {
1208 my ($self, $markup) = @_; 1565 my ($self, $markup) = @_;
1209 1566
1567 return if $self->{text} eq "M$markup";
1568 $self->{text} = "M$markup";
1569
1570 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1571
1572 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1210 $self->{layout}->set_markup ($markup); 1573 $self->{layout}->set_markup ($markup);
1211
1212 delete $self->{texture}; 1574 delete $self->{req_h};
1213 $self->check_size; 1575
1576 $self->realloc;
1214 $self->update; 1577 $self->update;
1215} 1578}
1216 1579
1217sub size_request { 1580sub size_request {
1218 my ($self) = @_; 1581 my ($self) = @_;
1219 1582
1583 if (exists $self->{req_h}) {
1584 @$self{qw(req_w req_h)}
1585 } else {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1586 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1587 $self->{layout}->set_width ($self->{max_w} || -1);
1588 $self->{layout}->set_ellipsise ($self->{ellipsise});
1589 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1590 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1591
1224 my ($w, $h) = $self->{layout}->size; 1592 my ($w, $h) = $self->{layout}->size;
1225 1593
1226 if (exists $self->{template}) { 1594 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1595 $self->{template}->set_font ($self->{font}) if $self->{font};
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1596 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1597
1230 my ($w2, $h2) = $self->{template}->size; 1598 my ($w2, $h2) = $self->{template}->size;
1231 1599
1232 $w = List::Util::max $w, $w2; 1600 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1601 $h = List::Util::max $h, $h2;
1234 } 1602 }
1235 1603
1604 ($w, $h)
1236 ( 1605 }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 1606}
1241 1607
1242sub size_allocate { 1608sub size_allocate {
1243 my ($self, $w, $h) = @_; 1609 my ($self, $w, $h) = @_;
1244 1610
1611 delete $self->{ox};
1612
1245 delete $self->{texture}; 1613 delete $self->{texture}
1614 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1246} 1615}
1247 1616
1248sub set_fontsize { 1617sub set_fontsize {
1249 my ($self, $fontsize) = @_; 1618 my ($self, $fontsize) = @_;
1250 1619
1251 $self->{fontsize} = $fontsize; 1620 $self->{fontsize} = $fontsize;
1252 delete $self->{texture}; 1621 delete $self->{texture};
1253 $self->check_size; 1622
1254 $self->update; 1623 $self->realloc;
1255} 1624}
1256 1625
1257sub _draw { 1626sub _draw {
1258 my ($self) = @_; 1627 my ($self) = @_;
1259 1628
1629 $self->SUPER::_draw; # draw background, if applicable
1630
1260 my $tex = $self->{texture} ||= do { 1631 my $tex = $self->{texture} ||= do {
1632 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1633 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 1634 $self->{layout}->set_width ($self->{w});
1635 $self->{layout}->set_ellipsise ($self->{ellipsise});
1636 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1637 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1638
1264 new_from_layout CFClient::Texture $self->{layout} 1639 new_from_layout CFClient::Texture $self->{layout}
1265 }; 1640 };
1266 1641
1267 glEnable GL_BLEND; 1642 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1643 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1644 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1645 : ($self->{w} - $tex->{w}) * 0.5);
1646
1647 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1648 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1649 : ($self->{h} - $tex->{h}) * 0.5);
1650 };
1651
1269 glEnable GL_TEXTURE_2D; 1652 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271 1654
1272 glColor @{$self->{fg}}; 1655 glColor_premultiply @{$self->{fg}}
1656 if $tex->{format} == GL_ALPHA;
1273 1657
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1277 : ($self->{w} - $tex->{w}) * 0.5
1278 );
1279
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1283 : ($self->{h} - $tex->{h}) * 0.5
1284 );
1285
1286 $tex->draw_quad ($self->{ox}, $self->{oy}); 1658 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1287 1659
1288 glDisable GL_TEXTURE_2D; 1660 glDisable GL_TEXTURE_2D;
1289 glDisable GL_BLEND;
1290} 1661}
1291 1662
1292############################################################################# 1663#############################################################################
1293 1664
1294package CFClient::UI::EntryBase; 1665package CFClient::UI::EntryBase;
… …
1307 active_fg => [0, 0, 0], 1678 active_fg => [0, 0, 0],
1308 can_hover => 1, 1679 can_hover => 1,
1309 can_focus => 1, 1680 can_focus => 1,
1310 valign => 0, 1681 valign => 0,
1311 can_events => 1, 1682 can_events => 1,
1683 #text => ...
1312 @_ 1684 @_
1313 ) 1685 )
1314} 1686}
1315 1687
1316sub _set_text { 1688sub _set_text {
… …
1318 1690
1319 delete $self->{cur_h}; 1691 delete $self->{cur_h};
1320 1692
1321 return if $self->{text} eq $text; 1693 return if $self->{text} eq $text;
1322 1694
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 1695 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 1696 $self->{text} = $text;
1327 1697
1328 $text =~ s/./*/g if $self->{hidden}; 1698 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 1699 $self->{layout}->set_text ("$text ");
1700 delete $self->{req_h};
1330 1701
1331 $self->emit (changed => $self->{text}); 1702 $self->_emit (changed => $self->{text});
1703
1704 $self->realloc;
1705 $self->update;
1706}
1707
1708sub set_text {
1709 my ($self, $text) = @_;
1710
1711 $self->{cursor} = length $text;
1712 $self->_set_text ($text);
1332} 1713}
1333 1714
1334sub get_text { 1715sub get_text {
1335 $_[0]{text} 1716 $_[0]{text}
1336} 1717}
… …
1339 my ($self) = @_; 1720 my ($self) = @_;
1340 1721
1341 my ($w, $h) = $self->SUPER::size_request; 1722 my ($w, $h) = $self->SUPER::size_request;
1342 1723
1343 ($w + 1, $h) # add 1 for cursor 1724 ($w + 1, $h) # add 1 for cursor
1344}
1345
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358} 1725}
1359 1726
1360sub key_down { 1727sub key_down {
1361 my ($self, $ev) = @_; 1728 my ($self, $ev) = @_;
1362 1729
… …
1364 my $sym = $ev->{sym}; 1731 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 1732 my $uni = $ev->{unicode};
1366 1733
1367 my $text = $self->get_text; 1734 my $text = $self->get_text;
1368 1735
1369 if ($sym == 8) { 1736 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1737 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 1738 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 1739 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 1740 } elsif ($sym == CFClient::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 1741 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 1742 } elsif ($sym == CFClient::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1743 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 1744 } elsif ($sym == CFClient::SDLK_HOME) {
1378 $self->{cursor} = 0; 1745 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) { 1746 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text; 1747 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 1748 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 1749 $self->_emit ('escape');
1383 } elsif ($uni) { 1750 } elsif ($uni) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 1751 substr $text, $self->{cursor}++, 0, chr $uni;
1752 } else {
1753 return 0;
1385 } 1754 }
1386 1755
1387 $self->_set_text ($text); 1756 $self->_set_text ($text);
1388 $self->update; 1757
1758 $self->realloc;
1759
1760 1
1389} 1761}
1390 1762
1391sub focus_in { 1763sub focus_in {
1392 my ($self) = @_; 1764 my ($self) = @_;
1393 1765
… …
1408 utf8::encode $text; 1780 utf8::encode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 1781 $self->{cursor} = length substr $text, 0, $idx;
1410 1782
1411 $self->_set_text ($self->{text}); 1783 $self->_set_text ($self->{text});
1412 $self->update; 1784 $self->update;
1785
1786 1
1413} 1787}
1414 1788
1415sub mouse_motion { 1789sub mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 1790 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1791# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1792
1793 0
1418} 1794}
1419 1795
1420sub _draw { 1796sub _draw {
1421 my ($self) = @_; 1797 my ($self) = @_;
1422 1798
1423 local $self->{fg} = $self->{fg}; 1799 local $self->{fg} = $self->{fg};
1424 1800
1425 if ($FOCUS == $self) { 1801 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 1802 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 1803 $self->{fg} = $self->{active_fg};
1428 } else { 1804 } else {
1429 glColor @{$self->{bg}}; 1805 glColor_premultiply @{$self->{bg}};
1430 } 1806 }
1431 1807
1432 glEnable GL_BLEND; 1808 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1809 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 1810 glBegin GL_QUADS;
1435 glVertex 0 , 0; 1811 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 1812 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 1813 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 1814 glVertex $self->{w}, 0;
… …
1473 if ($sym == 13) { 1849 if ($sym == 13) {
1474 unshift @{$self->{history}}, 1850 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 1851 my $txt = $self->get_text;
1476 $self->{history_pointer} = -1; 1852 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 1853 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 1854 $self->_emit (activate => $txt);
1479 $self->update; 1855 $self->update;
1480 1856
1481 } elsif ($sym == CFClient::SDLK_UP) { 1857 } elsif ($sym == CFClient::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) { 1858 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text; 1859 $self->{history_saveback} = $self->get_text;
… …
1499 } else { 1875 } else {
1500 $self->set_text ($self->{history_saveback}); 1876 $self->set_text ($self->{history_saveback});
1501 } 1877 }
1502 1878
1503 } else { 1879 } else {
1504 $self->SUPER::key_down ($ev); 1880 return $self->SUPER::key_down ($ev)
1881 }
1882
1505 } 1883 1
1506
1507} 1884}
1508 1885
1509############################################################################# 1886#############################################################################
1510 1887
1511package CFClient::UI::Button; 1888package CFClient::UI::Button;
… …
1520 1897
1521sub new { 1898sub new {
1522 my $class = shift; 1899 my $class = shift;
1523 1900
1524 $class->SUPER::new ( 1901 $class->SUPER::new (
1525 padding => 4, 1902 padding_x => 4,
1903 padding_y => 4,
1526 fg => [1, 1, 1], 1904 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 1905 active_fg => [0, 0, 1],
1529 can_hover => 1, 1906 can_hover => 1,
1530 align => 0, 1907 align => 0,
1531 valign => 0, 1908 valign => 0,
1532 can_events => 1, 1909 can_events => 1,
1533 @_ 1910 @_
1534 ) 1911 )
1535} 1912}
1536 1913
1914sub activate { }
1915
1537sub button_up { 1916sub button_up {
1538 my ($self, $ev, $x, $y) = @_; 1917 my ($self, $ev, $x, $y) = @_;
1539 1918
1919 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 1920 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 1921 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 1922
1543 } 1923 1
1544} 1924}
1545 1925
1546sub _draw { 1926sub _draw {
1547 my ($self) = @_; 1927 my ($self) = @_;
1548 1928
1549 local $self->{fg} = $self->{fg}; 1929 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1550 1930
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D; 1931 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1932 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1; 1933 glColor 0, 0, 0, 1;
1560 1934
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1935 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1562 1936
1563 glDisable GL_TEXTURE_2D; 1937 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565 1938
1566 $self->SUPER::_draw; 1939 $self->SUPER::_draw;
1567} 1940}
1568 1941
1569############################################################################# 1942#############################################################################
… …
1580 1953
1581sub new { 1954sub new {
1582 my $class = shift; 1955 my $class = shift;
1583 1956
1584 $class->SUPER::new ( 1957 $class->SUPER::new (
1585 padding => 2, 1958 padding_x => 2,
1959 padding_y => 2,
1586 fg => [1, 1, 1], 1960 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0], 1961 active_fg => [1, 1, 0],
1962 bg => [0, 0, 0, 0.2],
1963 active_bg => [1, 1, 1, 0.5],
1588 state => 0, 1964 state => 0,
1589 can_hover => 1, 1965 can_hover => 1,
1590 @_ 1966 @_
1591 ) 1967 )
1592} 1968}
1593 1969
1594sub size_request { 1970sub size_request {
1595 my ($self) = @_; 1971 my ($self) = @_;
1596 1972
1597 ($self->{padding} * 2 + 6) x 2 1973 (6) x 2
1598} 1974}
1599 1975
1600sub button_down { 1976sub button_down {
1601 my ($self, $ev, $x, $y) = @_; 1977 my ($self, $ev, $x, $y) = @_;
1602 1978
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1979 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1980 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1605 $self->{state} = !$self->{state}; 1981 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state}); 1982 $self->_emit (changed => $self->{state});
1983 } else {
1984 return 0
1985 }
1986
1607 } 1987 1
1608} 1988}
1609 1989
1610sub _draw { 1990sub _draw {
1611 my ($self) = @_; 1991 my ($self) = @_;
1612 1992
1613 $self->SUPER::_draw; 1993 $self->SUPER::_draw;
1614 1994
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1995 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1616 1996
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1997 my ($w, $h) = @$self{qw(w h)};
1998
1999 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1618 2000
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2001 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620 2002
1621 glEnable GL_BLEND; 2003 my $tex = $self->{state} ? $tex[1] : $tex[0];
2004
1622 glEnable GL_TEXTURE_2D; 2005 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s); 2006 $tex->draw_quad_alpha (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D; 2007 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631} 2008}
1632 2009
1633############################################################################# 2010#############################################################################
1634 2011
1635package CFClient::UI::Image; 2012package CFClient::UI::Image;
… …
1678 glTranslate 0, -$self->{w}, 0; 2055 glTranslate 0, -$self->{w}, 0;
1679 2056
1680 ($w, $h) = ($h, $w); 2057 ($w, $h) = ($h, $w);
1681 } 2058 }
1682 2059
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D; 2060 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2061 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687 2062
1688 $tex->draw_quad (0, 0, $w, $h); 2063 $tex->draw_quad_alpha (0, 0, $w, $h);
1689 2064
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D; 2065 glDisable GL_TEXTURE_2D;
1692} 2066}
1693 2067
1694############################################################################# 2068#############################################################################
1695 2069
… …
1743} 2117}
1744 2118
1745sub set_max { 2119sub set_max {
1746 my ($self, $max) = @_; 2120 my ($self, $max) = @_;
1747 2121
2122 return if $self->{max_val} == $max;
2123
1748 $self->{max_val} = $max; 2124 $self->{max_val} = $max;
2125 $self->update;
1749} 2126}
1750 2127
1751sub set_value { 2128sub set_value {
1752 my ($self, $val, $max) = @_; 2129 my ($self, $val, $max) = @_;
1753 2130
1754 $self->set_max ($max) 2131 $self->set_max ($max)
1755 if defined $max; 2132 if defined $max;
1756 2133
1757 $max = $self->{max_val}; 2134 return if $self->{val} == $val;
2135
1758 $self->{val} = $val; 2136 $self->{val} = $val;
1759
1760 $self->update; 2137 $self->update;
1761} 2138}
1762 2139
1763sub _draw { 2140sub _draw {
1764 my ($self) = @_; 2141 my ($self) = @_;
… …
1782 2159
1783 my $h1 = $self->{h} * (1 - $ycut1); 2160 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2161 my $h2 = $self->{h} * (1 - $ycut2);
1785 2162
1786 glEnable GL_BLEND; 2163 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2164 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2165 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2166 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2167 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2168
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2169 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2170 glBegin GL_QUADS;
… …
1847 2225
1848 $self->{value}->set_fontsize ($fsize); 2226 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2227 $self->{max} ->set_fontsize ($fsize);
1850} 2228}
1851 2229
2230sub set_max {
2231 my ($self, $max) = @_;
2232
2233 $self->{gauge}->set_max ($max);
2234 $self->{max}->set_text ($max);
2235}
2236
1852sub set_value { 2237sub set_value {
1853 my ($self, $val, $max) = @_; 2238 my ($self, $val, $max) = @_;
1854 2239
1855 $self->set_max ($max) 2240 $self->set_max ($max)
1856 if defined $max; 2241 if defined $max;
1857 2242
1858 $self->{gauge}->set_value ($val, $max); 2243 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2244 $self->{value}->set_text ($val);
1860}
1861
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867} 2245}
1868 2246
1869############################################################################# 2247#############################################################################
1870 2248
1871package CFClient::UI::Slider; 2249package CFClient::UI::Slider;
… …
1881 qw(s1_slider.png s1_slider_bg.png); 2259 qw(s1_slider.png s1_slider_bg.png);
1882 2260
1883sub new { 2261sub new {
1884 my $class = shift; 2262 my $class = shift;
1885 2263
1886 # range [value, low, high, page] 2264 # range [value, low, high, page, unit]
1887 2265
1888 # TODO: 0-width page 2266 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2267 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2268 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2269 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2270 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0], 2271 active_fg => [0, 0, 0],
2272 bg => [0, 0, 0, 0.2],
2273 active_bg => [1, 1, 1, 0.5],
1894 range => [0, 0, 100, 10], 2274 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2275 min_w => $::WIDTH / 80,
1896 req_h => 20, 2276 min_h => $::WIDTH / 80,
1897 vertical => 0, 2277 vertical => 0,
1898 can_hover => 1, 2278 can_hover => 1,
1899 inner_pad => 5, 2279 inner_pad => 0.02,
1900 @_ 2280 @_
1901 ); 2281 );
1902 2282
2283 $self->set_value ($self->{range}[0]);
2284 $self->update;
2285
1903 $self 2286 $self
1904} 2287}
1905 2288
2289sub changed { }
2290
2291sub set_range {
2292 my ($self, $range) = @_;
2293
2294 ($range, $self->{range}) = ($self->{range}, $range);
2295
2296 $self->update
2297 if "@$range" ne "@{$self->{range}}";
2298}
2299
2300sub set_value {
2301 my ($self, $value) = @_;
2302
2303 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2304
2305 $hi = $lo + 1 if $hi <= $lo;
2306
2307 $page = $hi - $lo if $page > $hi - $lo;
2308
2309 $value = $lo if $value < $lo;
2310 $value = $hi - $page if $value > $hi - $page;
2311
2312 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2313 if $unit;
2314
2315 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2316
2317 if ($value != $old_value) {
2318 $self->_emit (changed => $value);
2319 $self->update;
2320 }
2321}
2322
1906sub size_request { 2323sub size_request {
1907 my ($self) = @_; 2324 my ($self) = @_;
1908 2325
1909 my $w = $self->{req_w}; 2326 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2327}
1914 2328
1915sub button_down { 2329sub button_down {
1916 my ($self, $ev, $x, $y) = @_; 2330 my ($self, $ev, $x, $y) = @_;
1917 2331
1918 $self->SUPER::button_down ($ev, $x, $y); 2332 $self->SUPER::button_down ($ev, $x, $y);
2333
2334 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2335
1919 $self->mouse_motion ($ev, $x, $y); 2336 $self->mouse_motion ($ev, $x, $y)
1920} 2337}
1921 2338
1922sub mouse_motion { 2339sub mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2340 my ($self, $ev, $x, $y) = @_;
1924 2341
1925 if ($GRAB == $self) { 2342 if ($GRAB == $self) {
2343 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2344
2345 my (undef, $lo, $hi, $page) = @{$self->{range}};
2346
2347 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2348
2349 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2350 } else {
2351 return 0;
2352 }
2353
2354 1
2355}
2356
2357sub update {
2358 my ($self) = @_;
2359
2360 delete $self->{knob_w};
2361 $self->SUPER::update;
2362}
2363
2364sub _draw {
2365 my ($self) = @_;
2366
2367 unless ($self->{knob_w}) {
2368 $self->set_value ($self->{range}[0]);
2369
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2370 my ($value, $lo, $hi, $page) = @{$self->{range}};
2371 my $range = ($hi - $page - $lo) || 1e-100;
1927 2372
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2373 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2374
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2375 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2376 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2377
1933 $x -= $inner_pad_px; # substract the padding 2378 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2379 $value = $value * $self->{scale} + $self->{offset};
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938 2380
1939 $self->emit (changed => $x); 2381 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2382 $self->{knob_w} = $knob_w;
1941 } 2383 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2384
1955 $self->SUPER::_draw (); 2385 $self->SUPER::_draw ();
1956 2386
1957 my ($w, $h) = @$self{qw(w h)}; 2387 glScale $self->{w}, $self->{h};
1958 2388
1959 if ($self->{vertical}) { 2389 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2390 # draw a vertical slider like a rotated horizontal slider
1961 2391
2392 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2393 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2394 }
1967 2395
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2396 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2397 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2398
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D; 2399 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2400 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2401
1994 # draw background 2402 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2403 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2404
1997 # draw handle 2405 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2406 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2407
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2408 glDisable GL_TEXTURE_2D;
2002} 2409}
2410
2411#############################################################################
2412
2413package CFClient::UI::ValSlider;
2414
2415our @ISA = CFClient::UI::HBox::;
2416
2417sub new {
2418 my ($class, %arg) = @_;
2419
2420 my $range = delete $arg{range};
2421
2422 my $self = $class->SUPER::new (
2423 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2424 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2425 to_value => sub { shift },
2426 from_value => sub { shift },
2427 %arg,
2428 );
2429
2430 $self->{slider}->connect (changed => sub {
2431 my ($self, $value) = @_;
2432 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2433 $self->{parent}->emit (changed => $value);
2434 });
2435
2436# $self->{entry}->connect (changed => sub {
2437# my ($self, $value) = @_;
2438# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2439# $self->{parent}->emit (changed => $value);
2440# });
2441
2442 $self->add ($self->{slider}, $self->{entry});
2443
2444 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2445
2446 $self
2447}
2448
2449sub set_range { shift->{slider}->set_range (@_) }
2450sub set_value { shift->{slider}->set_value (@_) }
2003 2451
2004############################################################################# 2452#############################################################################
2005 2453
2006package CFClient::UI::TextView; 2454package CFClient::UI::TextView;
2007 2455
… …
2016 fontsize => 1, 2464 fontsize => 1,
2017 can_events => 0, 2465 can_events => 0,
2018 #font => default_font 2466 #font => default_font
2019 @_, 2467 @_,
2020 2468
2021 layout => (new CFClient::Layout), 2469 layout => (new CFClient::Layout 1),
2022 par => [], 2470 par => [],
2023 height => 0, 2471 height => 0,
2024 children => [ 2472 children => [
2025 (new CFClient::UI::Empty expand => 1), 2473 (new CFClient::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 2474 (new CFClient::UI::Slider vertical => 1),
2027 ], 2475 ],
2028 ); 2476 );
2029 2477
2030 $self->{children}[1]->connect (changed => sub { 2478 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 2479
2034 $self 2480 $self
2035} 2481}
2036 2482
2037sub set_fontsize { 2483sub set_fontsize {
2038 my ($self, $fontsize) = @_; 2484 my ($self, $fontsize) = @_;
2039 2485
2040 $self->{fontsize} = $fontsize; 2486 $self->{fontsize} = $fontsize;
2041 $self->reflow; 2487 $self->reflow;
2042}
2043
2044sub text_height {
2045 my ($self, $text) = @_;
2046
2047 my $layout = $self->{layout};
2048
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w});
2051 $layout->set_text ($text);
2052
2053 ($layout->size)[1]
2054}
2055
2056sub reflow {
2057 my ($self) = @_;
2058
2059 $self->{need_reflow}++;
2060 $self->update;
2061} 2488}
2062 2489
2063sub size_allocate { 2490sub size_allocate {
2064 my ($self, $w, $h) = @_; 2491 my ($self, $w, $h) = @_;
2065 2492
… …
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 2497 $self->{layout}->set_width ($self->{children}[0]{w});
2071 2498
2072 $self->reflow; 2499 $self->reflow;
2073} 2500}
2074 2501
2502sub text_size {
2503 my ($self, $text, $indent) = @_;
2504
2505 my $layout = $self->{layout};
2506
2507 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2508 $layout->set_width ($self->{children}[0]{w} - $indent);
2509 $layout->set_markup ($text);
2510
2511 $layout->size
2512}
2513
2514sub reflow {
2515 my ($self) = @_;
2516
2517 $self->{need_reflow}++;
2518 $self->update;
2519}
2520
2521sub set_offset {
2522 my ($self, $offset) = @_;
2523
2524 # todo: base offset on lines or so, not on pixels
2525 $self->{children}[1]->set_value ($offset);
2526}
2527
2528sub clear {
2529 my ($self) = @_;
2530
2531 $self->{par} = [];
2532 $self->{height} = 0;
2533 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2534}
2535
2075sub add_paragraph { 2536sub add_paragraph {
2076 my ($self, $color, $text) = @_; 2537 my ($self, $color, $text, $indent) = @_;
2077 2538
2078 #TODO: intelligently "reformat" paragraph 2539 for my $line (split /\n/, $text) {
2079 2540 my ($w, $h) = $self->text_size ($line);
2080 my $height = $self->text_height ($text);
2081
2082 $self->{height} += $height; 2541 $self->{height} += $h;
2542 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2543 }
2083 2544
2084 push @{$self->{par}}, [$height, $color, $text];
2085
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2545 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2087 $self->{children}[1]->update;
2088} 2546}
2089 2547
2090sub update { 2548sub update {
2091 my ($self) = @_; 2549 my ($self) = @_;
2092 2550
… …
2094 2552
2095 return unless $self->{h} > 0; 2553 return unless $self->{h} > 0;
2096 2554
2097 delete $self->{texture}; 2555 delete $self->{texture};
2098 2556
2099 $ROOT->on_refresh ($self, sub { 2557 $ROOT->on_post_alloc ($self, sub {
2558 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2559
2100 if (delete $self->{need_reflow}) { 2560 if (delete $self->{need_reflow}) {
2101 my $height = 0; 2561 my $height = 0;
2102 2562
2103 $height += $_->[0] = $self->text_height ($_->[2]) 2563 my $layout = $self->{layout};
2564
2565 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2566
2104 for @{$self->{par}}; 2567 for (@{$self->{par}}) {
2568 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2569 $layout->set_width ($W - $_->[3]);
2570 $layout->set_markup ($_->[4]);
2571 my ($w, $h) = $layout->size;
2572 $_->[0] = $w + $_->[3];
2573 $_->[1] = $h;
2574 }
2575
2576 $height += $_->[1];
2577 }
2105 2578
2106 $self->{height} = $height; 2579 $self->{height} = $height;
2107 2580
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2581 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2109 2582
2110 delete $self->{texture}; 2583 delete $self->{texture};
2111 } 2584 }
2112 2585
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2586 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 2587 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 2588 glClear GL_COLOR_BUFFER_BIT;
2116 2589
2590 my $top = int $self->{children}[1]{range}[0];
2591
2592 my $y0 = $top;
2593 my $y1 = $top + $H;
2594
2595 my $y = 0;
2596
2597 my $layout = $self->{layout};
2598
2599 $layout->set_font ($self->{font}) if $self->{font};
2600
2117 glEnable GL_BLEND; 2601 glEnable GL_BLEND;
2602 #TODO# not correct in windows where rgba is forced off
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2603 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2119 glEnable GL_TEXTURE_2D;
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121
2122 my $top = int $self->{children}[1]{range}[0];
2123
2124 my $y0 = $top;
2125 my $y1 = $top + $self->{h};
2126
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132 2604
2133 for my $par (@{$self->{par}}) { 2605 for my $par (@{$self->{par}}) {
2134 my $h = $par->[0]; 2606 my $h = $par->[1];
2135 2607
2136 if ($y0 < $y + $h && $y < $y1) { 2608 if ($y0 < $y + $h && $y < $y1) {
2609 $layout->set_foreground (@{ $par->[2] });
2610 $layout->set_width ($W - $par->[3]);
2137 $layout->set_text ($par->[2]); 2611 $layout->set_markup ($par->[4]);
2138 2612
2139 glColor @{ $par->[1] }; 2613 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2140 my ($W, $H) = $layout->size; 2614
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2615 glRasterPos $par->[3], $y - $y0;
2616 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2142 } 2617 }
2143 2618
2144 $y += $h; 2619 $y += $h;
2145 } 2620 }
2146 2621
2147 glDisable GL_TEXTURE_2D;
2148 glDisable GL_BLEND; 2622 glDisable GL_BLEND;
2149 }; 2623 };
2150 }); 2624 });
2151} 2625}
2152 2626
2153sub _draw { 2627sub _draw {
2154 my ($self) = @_; 2628 my ($self) = @_;
2155 2629
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 2630 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2631 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2632 glColor 0, 0, 0, 1;
2633 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 2634 glDisable GL_TEXTURE_2D;
2161 }
2162 2635
2163 $self->{children}[1]->draw; 2636 $self->{children}[1]->draw;
2164 2637
2165} 2638}
2166 2639
… …
2214 2687
2215sub new { 2688sub new {
2216 my $class = shift; 2689 my $class = shift;
2217 2690
2218 my $self = $class->SUPER::new ( 2691 my $self = $class->SUPER::new (
2219 state => 0, 2692 state => 0,
2220 connect_activate => \&toggle_flopper, 2693 on_activate => \&toggle_flopper,
2221 @_ 2694 @_
2222 ); 2695 );
2223 2696
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 2697 $self
2230} 2698}
2231 2699
2232sub toggle_flopper { 2700sub toggle_flopper {
2233 my ($self) = @_; 2701 my ($self) = @_;
2234 2702
2235 # TODO: use animation 2703 $self->{other}->toggle_visibility;
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246} 2704}
2247 2705
2248############################################################################# 2706#############################################################################
2249 2707
2250package CFClient::UI::Tooltip; 2708package CFClient::UI::Tooltip;
… …
2260 @_, 2718 @_,
2261 can_events => 0, 2719 can_events => 0,
2262 ) 2720 )
2263} 2721}
2264 2722
2265sub set_markup { 2723sub set_tooltip_from {
2266 my ($self, $text) = @_; 2724 my ($self, $widget) = @_;
2267 2725
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2726 my $tooltip = $widget->{tooltip};
2269 $self->{label}->set_markup ($text); 2727
2270 $self->add ($self->{label}); 2728 if ($ENV{CFPLUS_DEBUG} & 2) {
2729 $tooltip .= "\n\n" . (ref $widget) . "\n"
2730 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2731 . "req $widget->{req_w} $widget->{req_h}\n"
2732 . "visible $widget->{visible}";
2733 }
2734
2735 $self->add (new CFClient::UI::Label
2736 markup => $tooltip,
2737 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2738 fontsize => 0.8,
2739 fg => [0, 0, 0, 1],
2740 ellipsise => 0,
2741 font => ($widget->{tooltip_font} || $::FONT_PROP),
2742 );
2271} 2743}
2272 2744
2273sub size_request { 2745sub size_request {
2274 my ($self) = @_; 2746 my ($self) = @_;
2275
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277 2747
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2748 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 2749
2280 ($w + 4, $h + 4) 2750 ($w + 4, $h + 4)
2281} 2751}
… …
2284 my ($self, $w, $h) = @_; 2754 my ($self, $w, $h) = @_;
2285 2755
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 2756 $self->SUPER::size_allocate ($w - 4, $h - 4);
2287} 2757}
2288 2758
2759sub visibility_change {
2760 my ($self, $visible) = @_;
2761
2762 return unless $visible;
2763
2764 $self->{root}->on_post_alloc ("move_$self" => sub {
2765 my $widget = $self->{owner}
2766 or return;
2767
2768 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2769
2770 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2771 if $x + $self->{w} > $::WIDTH;
2772
2773 $self->move_abs ($x, $y);
2774 });
2775}
2776
2289sub _draw { 2777sub _draw {
2290 my ($self) = @_; 2778 my ($self) = @_;
2291 2779
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 2780 glTranslate 0.375, 0.375;
2294 2781
2295 my ($w, $h) = @$self{qw(w h)}; 2782 my ($w, $h) = @$self{qw(w h)};
2296 2783
2297 glColor 1, 0.8, 0.4; 2784 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 2795 glVertex 0 , $h;
2309 glVertex $w, $h; 2796 glVertex $w, $h;
2310 glVertex $w, 0; 2797 glVertex $w, 0;
2311 glEnd; 2798 glEnd;
2312 2799
2313 glPopMatrix; 2800 glTranslate 2 - 0.375, 2 - 0.375;
2314 2801
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 2802 $self->SUPER::_draw;
2317} 2803}
2318 2804
2319############################################################################# 2805#############################################################################
2320 2806
… …
2325use CFClient::OpenGL; 2811use CFClient::OpenGL;
2326 2812
2327sub new { 2813sub new {
2328 my $class = shift; 2814 my $class = shift;
2329 2815
2330 $class->SUPER::new ( 2816 my $self = $class->SUPER::new (
2331 aspect => 1, 2817 aspect => 1,
2818 can_events => 0,
2819 @_,
2820 );
2821
2822 if ($self->{anim} && $self->{animspeed}) {
2823 Scalar::Util::weaken (my $widget = $self);
2824
2825 $self->{timer} = Event->timer (
2826 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2827 hard => 1,
2828 interval => $self->{animspeed},
2829 cb => sub {
2830 ++$widget->{frame};
2831 $widget->update;
2832 },
2833 );
2834 }
2835
2836 $self
2837}
2838
2839sub size_request {
2840 (32, 8)
2841}
2842
2843sub update {
2844 my ($self) = @_;
2845
2846 return unless $self->{visible};
2847
2848 $self->SUPER::update;
2849}
2850
2851sub _draw {
2852 my ($self) = @_;
2853
2854 return unless $::CONN;
2855
2856 my $face;
2857
2858 if ($self->{frame}) {
2859 my $anim = $::CONN->{anim}[$self->{anim}];
2860
2861 $face = $anim->[ $self->{frame} % @$anim ]
2862 if $anim && @$anim;
2863 }
2864
2865 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2866
2867 if ($tex) {
2868 glEnable GL_TEXTURE_2D;
2869 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2870 glColor 0, 0, 0, 1;
2871 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2872 glDisable GL_TEXTURE_2D;
2873 }
2874}
2875
2876sub DESTROY {
2877 my ($self) = @_;
2878
2879 $self->{timer}->cancel
2880 if $self->{timer};
2881
2882 $self->SUPER::DESTROY;
2883}
2884
2885#############################################################################
2886
2887package CFClient::UI::Buttonbar;
2888
2889our @ISA = CFClient::UI::HBox::;
2890
2891# TODO: should actualyl wrap buttons and other goodies.
2892
2893#############################################################################
2894
2895package CFClient::UI::Menu;
2896
2897our @ISA = CFClient::UI::FancyFrame::;
2898
2899use CFClient::OpenGL;
2900
2901sub new {
2902 my $class = shift;
2903
2904 my $self = $class->SUPER::new (
2905 items => [],
2906 z => 100,
2907 @_,
2908 );
2909
2910 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2911
2912 for my $item (@{ $self->{items} }) {
2913 my ($widget, $cb) = @$item;
2914
2915 # handle various types of items, only text for now
2916 if (!ref $widget) {
2917 $widget = new CFClient::UI::Label
2918 can_hover => 1,
2919 can_events => 1,
2920 text => $widget;
2921 }
2922
2923 $self->{item}{$widget} = $item;
2924
2925 $self->{vbox}->add ($widget);
2926 }
2927
2928 $self
2929}
2930
2931# popup given the event (must be a mouse button down event currently)
2932sub popup {
2933 my ($self, $ev) = @_;
2934
2935 $self->_emit ("popdown");
2936
2937 # maybe save $GRAB? must be careful about events...
2938 $GRAB = $self;
2939 $self->{button} = $ev->{button};
2940
2941 $self->show;
2942 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2943}
2944
2945sub mouse_motion {
2946 my ($self, $ev, $x, $y) = @_;
2947
2948 # TODO: should use vbox->find_widget or so
2949 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2950 $self->{hover} = $self->{item}{$HOVER};
2951
2952 0
2953}
2954
2955sub button_up {
2956 my ($self, $ev, $x, $y) = @_;
2957
2958 if ($ev->{button} == $self->{button}) {
2959 undef $GRAB;
2960 $self->hide;
2961
2962 $self->_emit ("popdown");
2963 $self->{hover}[1]->() if $self->{hover};
2964 } else {
2965 return 0
2966 }
2967
2968 1
2969}
2970
2971#############################################################################
2972
2973package CFClient::UI::Multiplexer;
2974
2975our @ISA = CFClient::UI::Container::;
2976
2977sub new {
2978 my $class = shift;
2979
2980 my $self = $class->SUPER::new (
2981 @_,
2982 );
2983
2984 $self->{current} = $self->{children}[0]
2985 if @{ $self->{children} };
2986
2987 $self
2988}
2989
2990sub add {
2991 my ($self, @widgets) = @_;
2992
2993 $self->SUPER::add (@widgets);
2994
2995 $self->{current} = $self->{children}[0]
2996 if @{ $self->{children} };
2997}
2998
2999sub set_current_page {
3000 my ($self, $page_or_widget) = @_;
3001
3002 my $widget = ref $page_or_widget
3003 ? $page_or_widget
3004 : $self->{children}[$page_or_widget];
3005
3006 $self->{current} = $widget;
3007 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3008
3009 $self->_emit (page_changed => $self->{current});
3010
3011 $self->realloc;
3012}
3013
3014sub visible_children {
3015 $_[0]{current}
3016}
3017
3018sub size_request {
3019 my ($self) = @_;
3020
3021 $self->{current}->size_request
3022}
3023
3024sub size_allocate {
3025 my ($self, $w, $h) = @_;
3026
3027 $self->{current}->configure (0, 0, $w, $h);
3028}
3029
3030sub _draw {
3031 my ($self) = @_;
3032
3033 $self->{current}->draw;
3034}
3035
3036#############################################################################
3037
3038package CFClient::UI::Notebook;
3039
3040our @ISA = CFClient::UI::VBox::;
3041
3042sub new {
3043 my $class = shift;
3044
3045 my $self = $class->SUPER::new (
3046 buttonbar => (new CFClient::UI::Buttonbar),
3047 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3048 # filter => # will be put between multiplexer and $self
3049 @_,
3050 );
3051
3052 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3053 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3054
3055 $self
3056}
3057
3058sub add {
3059 my ($self, $title, $widget, $tooltip) = @_;
3060
3061 Scalar::Util::weaken $self;
3062
3063 $self->{buttonbar}->add (new CFClient::UI::Button
3064 markup => $title,
3065 tooltip => $tooltip,
3066 on_activate => sub { $self->set_current_page ($widget) },
3067 );
3068
3069 $self->{multiplexer}->add ($widget);
3070}
3071
3072sub set_current_page {
3073 my ($self, $page) = @_;
3074
3075 $self->{multiplexer}->set_current_page ($page);
3076 $self->_emit (page_changed => $self->{multiplexer}{current});
3077}
3078
3079#############################################################################
3080
3081package CFClient::UI::Statusbox;
3082
3083our @ISA = CFClient::UI::VBox::;
3084
3085sub new {
3086 my $class = shift;
3087
3088 my $self = $class->SUPER::new (
3089 fontsize => 0.8,
3090 @_,
3091 );
3092
3093 Scalar::Util::weaken (my $this = $self);
3094
3095 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3096
3097 $self
3098}
3099
3100sub reorder {
3101 my ($self) = @_;
3102 my $NOW = Time::HiRes::time;
3103
3104 # freeze display when hovering over any label
3105 return if $CFClient::UI::TOOLTIP->{owner}
3106 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3107 values %{ $self->{item} };
3108
3109 while (my ($k, $v) = each %{ $self->{item} }) {
3110 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3111 }
3112
3113 my @widgets;
3114
3115 my @items = sort {
3116 $a->{pri} <=> $b->{pri}
3117 or $b->{id} <=> $a->{id}
3118 } values %{ $self->{item} };
3119
3120 $self->{timer}->interval (1);
3121
3122 my $count = 10 + 1;
3123 for my $item (@items) {
3124 last unless --$count;
3125
3126 my $label = $item->{label} ||= do {
3127 # TODO: doesn't handle markup well (read as: at all)
3128 my $short = $item->{count} > 1
3129 ? "<b>$item->{count} ×</b> $item->{text}"
3130 : $item->{text};
3131
3132 for ($short) {
3133 s/^\s+//;
3134 s/\s+/ /g;
3135 }
3136
3137 new CFClient::UI::Label
3138 markup => $short,
3139 tooltip => $item->{tooltip},
3140 tooltip_font => $::FONT_PROP,
3141 tooltip_width => 0.67,
3142 fontsize => $item->{fontsize} || $self->{fontsize},
3143 max_w => $::WIDTH * 0.44,
3144 fg => [@{ $item->{fg} }],
3145 can_events => 1,
3146 can_hover => 1
3147 };
3148
3149 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3150 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3151 $label->update;
3152 $label->set_max_size (undef, $label->{req_h} * $diff)
3153 if $diff < 1;
3154 $self->{timer}->interval (1/30);
3155 } else {
3156 $label->{fg}[3] = $item->{fg}[3] || 1;
3157 }
3158
3159 push @widgets, $label;
3160 }
3161
3162 $self->clear;
3163 $self->SUPER::add (reverse @widgets);
3164}
3165
3166sub add {
3167 my ($self, $text, %arg) = @_;
3168
3169 $text =~ s/^\s+//;
3170 $text =~ s/\s+$//;
3171
3172 return unless $text;
3173
3174 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3175
3176 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3177
3178 if (my $item = $self->{item}{$group}) {
3179 if ($item->{text} eq $text) {
3180 $item->{count}++;
3181 } else {
3182 $item->{count} = 1;
3183 $item->{text} = $item->{tooltip} = $text;
3184 }
3185 $item->{id} = ++$self->{id};
3186 $item->{timeout} = $timeout;
3187 delete $item->{label};
3188 } else {
3189 $self->{item}{$group} = {
3190 id => ++$self->{id},
3191 text => $text,
3192 timeout => $timeout,
3193 tooltip => $text,
3194 fg => [0.8, 0.8, 0.8, 0.8],
3195 pri => 0,
3196 count => 1,
3197 %arg,
3198 };
3199 }
3200
3201 $self->reorder;
3202}
3203
3204sub reconfigure {
3205 my ($self) = @_;
3206
3207 delete $_->{label}
3208 for values %{ $self->{item} || {} };
3209
3210 $self->reorder;
3211 $self->SUPER::reconfigure;
3212}
3213
3214sub DESTROY {
3215 my ($self) = @_;
3216
3217 $self->{timer}->cancel;
3218
3219 $self->SUPER::DESTROY;
3220}
3221
3222#############################################################################
3223
3224package CFClient::UI::Inventory;
3225
3226our @ISA = CFClient::UI::ScrolledWindow::;
3227
3228sub new {
3229 my $class = shift;
3230
3231 my $self = $class->SUPER::new (
3232 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3233 @_,
3234 );
3235
3236 $self
3237}
3238
3239sub set_items {
3240 my ($self, $items) = @_;
3241
3242 $self->{child}->clear;
3243 return unless $items;
3244
3245 my @items = sort {
3246 ($a->{type} <=> $b->{type})
3247 or ($a->{name} cmp $b->{name})
3248 } @$items;
3249
3250 $self->{real_items} = \@items;
3251
3252 my $row = 0;
3253 for my $item (@items) {
3254 CFClient::Item::update_widgets $item;
3255
3256 $self->{child}->add (0, $row, $item->{face_widget});
3257 $self->{child}->add (1, $row, $item->{desc_widget});
3258 $self->{child}->add (2, $row, $item->{weight_widget});
3259
3260 $row++;
3261 }
3262}
3263
3264#############################################################################
3265
3266package CFClient::UI::BindEditor;
3267
3268our @ISA = CFClient::UI::FancyFrame::;
3269
3270sub new {
3271 my $class = shift;
3272
3273 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3274
3275 $self->add (my $vb = new CFClient::UI::VBox);
3276
3277
3278 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3279 text => "start recording",
3280 tooltip => "Start/Stops recording of actions."
3281 ."All subsequent actions after the recording started will be captured."
3282 ."The actions are displayed after the record was stopped."
3283 ."To bind the action you have to click on the 'Bind' button",
3284 on_activate => sub {
3285 unless ($self->{recording}) {
3286 $self->start;
3287 } else {
3288 $self->stop;
3289 }
3290 });
3291
3292 $vb->add (new CFClient::UI::Label text => "Actions:");
3293 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3294
3295 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3296 $vb->add (my $hb = new CFClient::UI::HBox);
3297 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3298 $hb->add (new CFClient::UI::Button
3299 text => "bind",
3300 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3301 on_activate => sub {
3302 $self->ask_for_bind;
3303 });
3304
3305 $vb->add (my $hb = new CFClient::UI::HBox);
3306 $hb->add (new CFClient::UI::Button
3307 text => "ok",
3308 expand => 1,
3309 tooltip => "This closes the binding editor and saves the binding",
3310 on_activate => sub {
3311 $self->hide;
3312 $self->commit;
3313 });
3314
3315 $hb->add (new CFClient::UI::Button
3316 text => "cancel",
3317 expand => 1,
3318 tooltip => "This closes the binding editor without saving",
3319 on_activate => sub {
3320 $self->hide;
3321 $self->{binding_cancel}->()
3322 if $self->{binding_cancel};
3323 });
3324
3325 $self->update_binding_widgets;
3326
3327 $self
3328}
3329
3330sub commit {
3331 my ($self) = @_;
3332 my ($mod, $sym, $cmds) = $self->get_binding;
3333 if ($sym != 0 && @$cmds > 0) {
3334 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3335 ."'. Don't forget 'Save Config'!");
3336 $self->{binding_change}->($mod, $sym, $cmds)
3337 if $self->{binding_change};
3338 } else {
3339 $::STATUSBOX->add ("No action bound, no key or action specified!");
3340 $self->{binding_cancel}->()
3341 if $self->{binding_cancel};
3342 }
3343}
3344
3345sub start {
3346 my ($self) = @_;
3347
3348 $self->{rec_btn}->set_text ("stop recording");
3349 $self->{recording} = 1;
3350 $self->clear_command_list;
3351 $::CONN->start_record if $::CONN;
3352}
3353
3354sub stop {
3355 my ($self) = @_;
3356
3357 $self->{rec_btn}->set_text ("start recording");
3358 $self->{recording} = 0;
3359
3360 my $rec;
3361 $rec = $::CONN->stop_record if $::CONN;
3362 return unless ref $rec eq 'ARRAY';
3363 $self->set_command_list ($rec);
3364}
3365
3366
3367sub ask_for_bind_and_commit {
3368 my ($self) = @_;
3369 $self->ask_for_bind (1);
3370}
3371
3372sub ask_for_bind {
3373 my ($self, $commit) = @_;
3374
3375 CFClient::Binder::open_binding_dialog (sub {
3376 my ($mod, $sym) = @_;
3377 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3378 $self->update_binding_widgets;
3379 $self->commit if $commit;
3380 });
3381}
3382
3383# $mod and $sym are the modifiers and key symbol
3384# $cmds is a array ref of strings (the commands)
3385# $cb is the callback that is executed on OK
3386# $ccb is the callback that is executed on CANCEL and
3387# when the binding was unsuccessful on OK
3388sub set_binding {
3389 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3390
3391 $self->clear_command_list;
3392 $self->{recording} = 0;
3393 $self->{rec_btn}->set_text ("start recording");
3394
3395 $self->{binding} = [$mod, $sym];
3396 $self->{commands} = $cmds;
3397
3398 $self->{binding_change} = $cb;
3399 $self->{binding_cancel} = $ccb;
3400
3401 $self->update_binding_widgets;
3402}
3403
3404# this is a shortcut method that asks for a binding
3405# and then just binds it.
3406sub do_quick_binding {
3407 my ($self, $cmds) = @_;
3408 $self->set_binding (undef, undef, $cmds, sub {
3409 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3410 });
3411 $self->ask_for_bind (1);
3412}
3413
3414sub update_binding_widgets {
3415 my ($self) = @_;
3416 my ($mod, $sym, $cmds) = $self->get_binding;
3417 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3418 $self->set_command_list ($cmds);
3419}
3420
3421sub get_binding {
3422 my ($self) = @_;
3423 return (
3424 $self->{binding}->[0],
3425 $self->{binding}->[1],
3426 [ grep { defined $_ } @{$self->{commands}} ]
3427 );
3428}
3429
3430sub clear_command_list {
3431 my ($self) = @_;
3432 $self->{cmdbox}->clear ();
3433}
3434
3435sub set_command_list {
3436 my ($self, $cmds) = @_;
3437
3438 $self->{cmdbox}->clear ();
3439 $self->{commands} = $cmds;
3440
3441 my $idx = 0;
3442
3443 for (@$cmds) {
3444 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3445
3446 my $i = $idx;
3447 $hb->add (new CFClient::UI::Label text => $_);
3448 $hb->add (new CFClient::UI::Button
3449 text => "delete",
3450 tooltip => "Deletes the action from the record",
3451 on_activate => sub {
3452 $self->{cmdbox}->remove ($hb);
3453 $cmds->[$i] = undef;
3454 });
3455
3456
3457 $idx++
3458 }
3459}
3460
3461#############################################################################
3462
3463package CFClient::UI::SpellList;
3464
3465our @ISA = CFClient::UI::Table::;
3466
3467sub new {
3468 my $class = shift;
3469
3470 my $self = $class->SUPER::new (
3471 binding => [],
3472 commands => [],
2332 @_, 3473 @_,
2333 ) 3474 )
2334} 3475}
2335 3476
3477# XXX: Do sorting? Argl...
3478sub add_spell {
3479 my ($self, $spell) = @_;
3480 $self->{spells}->{$spell->{name}} = $spell;
3481
3482 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3483 face => $spell->{face},
3484 can_hover => 1,
3485 can_events => 1,
3486 tooltip => $spell->{message});
3487
3488 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3489 text => $spell->{name},
3490 can_hover => 1,
3491 can_events => 1,
3492 tooltip => $spell->{message},
3493 expand => 1);
3494
3495 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3496 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3497 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3498 expand => 1);
3499
3500 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3501 text => "bind to key",
3502 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3503}
3504
3505sub rebuild_spell_list {
3506 my ($self) = @_;
3507 $self->{tbl_idx} = 0;
3508 $self->add_spell ($_) for values %{$self->{spells}};
3509}
3510
3511sub remove_spell {
3512 my ($self, $spell) = @_;
3513 delete $self->{spells}->{$spell->{name}};
3514 $self->rebuild_spell_list;
3515}
3516
3517#############################################################################
3518
3519package CFClient::UI::Root;
3520
3521our @ISA = CFClient::UI::Container::;
3522
3523use List::Util qw(min max);
3524
3525use CFClient::OpenGL;
3526
3527sub new {
3528 my $class = shift;
3529
3530 my $self = $class->SUPER::new (
3531 visible => 1,
3532 @_,
3533 );
3534
3535 Scalar::Util::weaken ($self->{root} = $self);
3536
3537 $self
3538}
3539
2336sub size_request { 3540sub size_request {
2337 (32, 8)
2338}
2339
2340sub draw {
2341 my ($self) = @_; 3541 my ($self) = @_;
2342 3542
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3543 ($self->{w}, $self->{h})
2344
2345 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 }
2355} 3544}
2356 3545
2357############################################################################# 3546sub _to_pixel {
3547 my ($coord, $size, $max) = @_;
2358 3548
2359package CFClient::UI::Root; 3549 $coord =
3550 $coord eq "center" ? ($max - $size) * 0.5
3551 : $coord eq "max" ? $max
3552 : $coord;
2360 3553
2361our @ISA = CFClient::UI::Container::; 3554 $coord = 0 if $coord < 0;
3555 $coord = $max - $size if $coord > $max - $size;
2362 3556
2363use CFClient::OpenGL; 3557 int $coord + 0.5
2364
2365sub check_size {
2366 my ($self) = @_;
2367
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2369} 3558}
2370 3559
2371sub size_request { 3560sub size_allocate {
2372 ($::WIDTH, $::HEIGHT)
2373}
2374
2375sub configure {
2376 my ($self, $x, $y, $w, $h) = @_; 3561 my ($self, $w, $h) = @_;
2377 3562
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 3563 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3564 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 3565
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3566 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3567 $Y = $child->{force_y} if exists $child->{force_y};
3568
3569 $X = _to_pixel $X, $W, $self->{w};
3570 $Y = _to_pixel $Y, $H, $self->{h};
3571
2385 $child->configure ($X, $Y, $W,$H); 3572 $child->configure ($X, $Y, $W, $H);
2386 } 3573 }
2387} 3574}
2388 3575
2389sub _topleft { 3576sub coord2local {
2390 my ($self, $x, $y) = @_; 3577 my ($self, $x, $y) = @_;
2391 3578
2392 ($x, $y) 3579 ($x, $y)
2393} 3580}
2394 3581
3582sub coord2global {
3583 my ($self, $x, $y) = @_;
3584
3585 ($x, $y)
3586}
3587
2395sub update { 3588sub update {
2396 my ($self) = @_; 3589 my ($self) = @_;
2397 3590
2398 $self->check_size; 3591 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 3592}
2401 3593
2402sub add { 3594sub add {
2403 my ($self, $child) = @_; 3595 my ($self, @children) = @_;
2404 3596
2405 # integerize window positions 3597 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 3598 for @children;
2407 $child->{y} = int $child->{y};
2408 3599
2409 $self->SUPER::add ($child); 3600 $self->SUPER::add (@children);
3601}
3602
3603sub remove {
3604 my ($self, @children) = @_;
3605
3606 $self->SUPER::remove (@children);
3607
3608 delete $self->{is_toplevel}
3609 for @children;
3610
3611 while (@children) {
3612 my $w = pop @children;
3613 push @children, $w->children;
3614 $w->set_invisible;
3615 }
2410} 3616}
2411 3617
2412sub on_refresh { 3618sub on_refresh {
2413 my ($self, $id, $cb) = @_; 3619 my ($self, $id, $cb) = @_;
2414 3620
2415 $self->{refresh_hook}{$id} = $cb; 3621 $self->{refresh_hook}{$id} = $cb;
2416} 3622}
2417 3623
3624sub on_post_alloc {
3625 my ($self, $id, $cb) = @_;
3626
3627 $self->{post_alloc_hook}{$id} = $cb;
3628}
3629
2418sub draw { 3630sub draw {
2419 my ($self) = @_; 3631 my ($self) = @_;
2420 3632
2421 while (my $rcb = delete $self->{refresh_hook}) { 3633 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 3634 $_->()
3635 for values %{delete $self->{refresh_hook}};
2423 } 3636 }
3637
3638 if ($self->{realloc}) {
3639 my %queue;
3640 my @queue;
3641 my $widget;
3642
3643 outer:
3644 while () {
3645 if (my $realloc = delete $self->{realloc}) {
3646 for $widget (values %$realloc) {
3647 $widget->{visible} or next; # do not resize invisible widgets
3648
3649 $queue{$widget+0}++ and next; # duplicates are common
3650
3651 push @{ $queue[$widget->{visible}] }, $widget;
3652 }
3653 }
3654
3655 while () {
3656 @queue or last outer;
3657
3658 $widget = pop @{ $queue[-1] || [] }
3659 and last;
3660
3661 pop @queue;
3662 }
3663
3664 delete $queue{$widget+0};
3665
3666 my ($w, $h) = $widget->size_request;
3667
3668 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3669 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3670
3671 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3672 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3673
3674 $w = $widget->{force_w} if exists $widget->{force_w};
3675 $h = $widget->{force_h} if exists $widget->{force_h};
3676
3677 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3678 || delete $widget->{force_realloc}) {
3679 $widget->{req_w} = $w;
3680 $widget->{req_h} = $h;
3681
3682 $self->{size_alloc}{$widget+0} = $widget;
3683
3684 if (my $parent = $widget->{parent}) {
3685 $self->{realloc}{$parent+0} = $parent
3686 unless $queue{$parent+0};
3687
3688 $parent->{force_size_alloc} = 1;
3689 $self->{size_alloc}{$parent+0} = $parent;
3690 }
3691 }
3692
3693 delete $self->{realloc}{$widget+0};
3694 }
3695 }
3696
3697 while (my $size_alloc = delete $self->{size_alloc}) {
3698 my @queue = sort { $b->{visible} <=> $a->{visible} }
3699 values %$size_alloc;
3700
3701 while () {
3702 my $widget = pop @queue || last;
3703
3704 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3705
3706 $w = 0 if $w < 0;
3707 $h = 0 if $h < 0;
3708
3709 $w = int $w + 0.5;
3710 $h = int $h + 0.5;
3711
3712 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3713 $widget->{old_w} = $widget->{w};
3714 $widget->{old_h} = $widget->{h};
3715
3716 $widget->{w} = $w;
3717 $widget->{h} = $h;
3718
3719 $widget->emit (size_allocate => $w, $h);
3720 }
3721 }
3722 }
3723
3724 while ($self->{post_alloc_hook}) {
3725 $_->()
3726 for values %{delete $self->{post_alloc_hook}};
3727 }
3728
2424 3729
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3730 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3731 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 3732 glClear GL_COLOR_BUFFER_BIT;
2428 3733
2429 glMatrixMode GL_PROJECTION; 3734 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 3735 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3736 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 3737 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 3738 glLoadIdentity;
2434 3739
3740 {
3741 package CFClient::UI::Base;
3742
3743 ($draw_x, $draw_y, $draw_w, $draw_h) =
3744 (0, 0, $self->{w}, $self->{h});
3745 }
3746
2435 $self->_draw; 3747 $self->_draw;
2436} 3748}
2437 3749
2438############################################################################# 3750#############################################################################
2439 3751
2440package CFClient::UI; 3752package CFClient::UI;
2441 3753
2442$ROOT = new CFClient::UI::Root; 3754$ROOT = new CFClient::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 3755$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2444 3756
24451 37571
2446 3758

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