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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC vs.
Revision 1.280 by root, Mon Jun 5 01:22:08 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 delete $self->{max_w}; $self->{max_w} = $w if $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 delete $self->{max_h}; $self->{max_h} = $h if $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 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 395 $tooltip =~ s/^\s+//;
396 $tooltip =~ s/\s+$//;
397
398 return if $self->{tooltip} eq $tooltip;
399
400 $self->{tooltip} = $tooltip;
401
402 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
403 delete $CFClient::UI::TOOLTIP->{owner};
404 CFClient::UI::check_tooltip;
405 }
253} 406}
254 407
255# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
256sub coord2local { 409sub coord2local {
257 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
258 411
259 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260 ($x - $X, $y - $Y)
261} 413}
262 414
263# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
264sub coord2global { 416sub coord2global {
265 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
266 418
267 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268 ($x + $X, $y + $Y)
269} 420}
270 421
271sub focus_in { 422sub focus_in {
272 my ($self) = @_; 423 my ($self) = @_;
273 424
274 return if $FOCUS == $self; 425 return if $FOCUS == $self;
275 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
276 427
277 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
278 429
279 $self->emit (focus_in => $focus); 430 $self->_emit (focus_in => $focus);
280 431
281 $focus->update if $focus; 432 $focus->update if $focus;
282 $FOCUS->update; 433 $FOCUS->update;
283} 434}
284 435
… …
287 438
288 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
289 440
290 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
291 442
292 $self->emit (focus_out => $focus); 443 $self->_emit (focus_out => $focus);
293 444
294 $focus->update if $focus; #? 445 $focus->update if $focus; #?
295}
296 446
447 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
448 unless $FOCUS;
449}
450
297sub mouse_motion { } 451sub mouse_motion { 0 }
298sub button_up { } 452sub button_up { 0 }
299sub key_down { } 453sub key_down { 0 }
300sub key_up { } 454sub key_up { 0 }
301 455
302sub button_down { 456sub button_down {
303 my ($self, $ev, $x, $y) = @_; 457 my ($self, $ev, $x, $y) = @_;
304 458
305 $self->focus_in; 459 $self->focus_in;
306}
307 460
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 461 0
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 462}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 463
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 464sub find_widget {
312sub 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, $draw_h); # screen rectangle being drawn
313 537
314sub draw { 538sub draw {
315 my ($self) = @_; 539 my ($self) = @_;
316 540
317 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);
318 552
319 glPushMatrix; 553 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 554 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 555
324 if ($self == $HOVER && $self->{can_hover}) { 556 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 557 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 558 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 559 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 560 glBegin GL_QUADS;
331 glVertex $x , $y;
332 glVertex $x + $self->{w}, $y;
333 glVertex $x + $self->{w}, $y + $self->{h};
334 glVertex $x , $y + $self->{h};
335 glEnd;
336 glDisable GL_BLEND;
337 }
338
339 if ($ENV{PCLIENT_DEBUG}) {
340 glPushMatrix;
341 glColor 1, 1, 0, 1;
342 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343 glBegin GL_LINE_LOOP;
344 glVertex 0 , 0; 561 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 562 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 563 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 564 glVertex 0 , $self->{h};
348 glEnd; 565 glEnd;
566 glDisable GL_BLEND;
567 }
568
569 if ($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;
349 glPopMatrix; 579 glPopMatrix;
350 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;
351 } 581 }
582
583 $self->_draw;
584 glPopMatrix;
352} 585}
353 586
354sub _draw { 587sub _draw {
355 my ($self) = @_; 588 my ($self) = @_;
356 589
357 warn "no draw defined for $self\n"; 590 warn "no draw defined for $self\n";
358} 591}
359 592
360sub find_widget {
361 my ($self, $x, $y) = @_;
362
363 return () unless $self->{can_events};
364
365 return $self
366 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
367 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
368
369 ()
370}
371
372sub set_parent {
373 my ($self, $parent) = @_;
374
375 Scalar::Util::weaken ($self->{parent} = $parent);
376}
377
378sub check_size {
379 my ($self) = @_;
380
381 $self->{parent}
382 or return 1;
383
384 my ($w, $h) = $self->{user_w} && $self->{user_h}
385 ? @$self{qw(user_w user_h)}
386 : $self->size_request;
387
388 if ($w != $self->{req_w} || $h != $self->{req_h}) {
389 $self->{req_w} = $w;
390 $self->{req_h} = $h;
391
392 $self->{parent}->check_size
393 or $self->size_allocate (
394 (List::Util::max $self->{w}, $w),
395 (List::Util::max $self->{h}, $h),
396 );
397
398 1
399 } else {
400 0
401 }
402}
403
404sub update {
405 my ($self) = @_;
406
407 $self->{parent}->update
408 if $self->{parent};
409}
410
411sub connect {
412 my ($self, $signal, $cb) = @_;
413
414 push @{ $self->{signal_cb}{$signal} }, $cb;
415}
416
417sub emit {
418 my ($self, $signal, @args) = @_;
419
420 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
421}
422
423sub DESTROY { 593sub DESTROY {
424 my ($self) = @_; 594 my ($self) = @_;
425 595
596 delete $WIDGET{$self+0};
426 #$self->deactivate; 597 #$self->deactivate;
427} 598}
428 599
429############################################################################# 600#############################################################################
430 601
… …
439 my $class = shift; 610 my $class = shift;
440 611
441 # range [value, low, high, page] 612 # range [value, low, high, page]
442 613
443 $class->SUPER::new ( 614 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
446 @_ 617 @_
447 ) 618 )
448} 619}
449 620
450sub _draw { 621sub _draw {
451 my ($self) = @_; 622 my ($self) = @_;
452 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
454 630
455 glEnable GL_BLEND; 631 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
458 634
459 glBegin GL_QUADS; 635 glBegin GL_QUADS;
460 glVertex 0 , 0; 636 glVertex 0 , 0;
461 glVertex 0 , $h; 637 glVertex 0 , $h;
462 glVertex $w, $h; 638 glVertex $w, $h;
463 glVertex $w, 0; 639 glVertex $w, 0;
464 glEnd; 640 glEnd;
465 641
466 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
467} 644}
468 645
469############################################################################# 646#############################################################################
470 647
471package CFClient::UI::Empty; 648package CFClient::UI::Empty;
… …
476 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 654 $class->SUPER::new (can_events => 0, %arg);
478} 655}
479 656
480sub size_request { 657sub size_request {
481 (0, 0) 658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
482} 661}
483 662
484sub draw { } 663sub draw { }
485 664
486############################################################################# 665#############################################################################
… …
490our @ISA = CFClient::UI::Base::; 669our @ISA = CFClient::UI::Base::;
491 670
492sub new { 671sub new {
493 my ($class, %arg) = @_; 672 my ($class, %arg) = @_;
494 673
495 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
496 675
497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
498 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
499 684
500 $self 685 $self
501} 686}
502 687
503sub add { 688sub add {
504 my ($self, $child) = @_; 689 my ($self, @widgets) = @_;
505 690
506 $child->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
507 693
508 use sort 'stable'; 694 use sort 'stable';
509 695
510 $self->{children} = [ 696 $self->{children} = [
511 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
512 @{$self->{children}}, $child 698 @{$self->{children}}, @widgets
513 ]; 699 ];
514 700
515 $child->check_size; 701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
516} 706}
517 707
518sub remove { 708sub remove {
519 my ($self, $child) = @_; 709 my ($self, $child) = @_;
520 710
521 delete $child->{parent}; 711 delete $child->{parent};
522 $child->hide; 712 $child->hide;
523 713
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525 715
526 $self->check_size; 716 $self->realloc;
527 $self->update;
528} 717}
529 718
530sub clear { 719sub clear {
531 my ($self) = @_; 720 my ($self) = @_;
532 721
… …
535 724
536 for (@$children) { 725 for (@$children) {
537 delete $_->{parent}; 726 delete $_->{parent};
538 $_->hide; 727 $_->hide;
539 } 728 }
729
730 $self->realloc;
540} 731}
541 732
542sub find_widget { 733sub find_widget {
543 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
544 735
545 $x -= $self->{x}; 736 $x -= $self->{x};
546 $y -= $self->{y}; 737 $y -= $self->{y};
547 738
548 my $res; 739 my $res;
549 740
550 for (reverse @{ $self->{children} }) { 741 for (reverse $self->visible_children) {
551 $res = $_->find_widget ($x, $y) 742 $res = $_->find_widget ($x, $y)
552 and return $res; 743 and return $res;
553 } 744 }
554 745
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
604 $self->{children}[0]->configure (0, 0, $w, $h); 795 $self->{children}[0]->configure (0, 0, $w, $h);
605} 796}
606 797
607############################################################################# 798#############################################################################
608 799
800# back-buffered drawing area
801
609package CFClient::UI::Window; 802package CFClient::UI::Window;
610 803
611our @ISA = CFClient::UI::Bin::; 804our @ISA = CFClient::UI::Bin::;
612 805
613use CFClient::OpenGL; 806use CFClient::OpenGL;
… …
619} 812}
620 813
621sub update { 814sub update {
622 my ($self) = @_; 815 my ($self) = @_;
623 816
624 # we want to do this delayed... 817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
625 $self->render_chld;
626 $self->SUPER::update; 818 $self->SUPER::update;
627}
628
629sub render_chld {
630 my ($self) = @_;
631
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1;
634 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw;
636 };
637} 819}
638 820
639sub size_allocate { 821sub size_allocate {
640 my ($self, $w, $h) = @_; 822 my ($self, $w, $h) = @_;
641 823
642 $self->child->configure (0, 0, $w, $h); 824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
643 827
828sub _render {
829 my ($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
644 $self->render_chld; 848 $self->_render;
849 };
645} 850}
646 851
647sub _draw { 852sub _draw {
648 my ($self) = @_; 853 my ($self) = @_;
649 854
650 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
651 856
652 my $tex = $self->{texture} 857 my $tex = $self->{texture}
653 or return; 858 or return;
654 859
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
658 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;
659 863
660 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
661 865
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
664} 867}
665 868
666############################################################################# 869#############################################################################
667 870
668package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
669 872
670our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($self) = @_;
676
677 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680 @$self{qw(child_w child_h)}
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 $self->{children}[1]->draw;
687}
688
689
690#############################################################################
691
692package CFClient::UI::Frame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697 874
698sub new { 875sub new {
699 my $class = shift; 876 my $class = shift;
700 877
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
701 my $self = $class->SUPER::new ( 977 $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1], 978 vp => (new CFClient::UI::ViewPort expand => 1),
703 border_bg => [1, 1, 1, 1], 979 slider => $slider,
704 border => 0.8, 980 %arg,
705 @_
706 ); 981 );
707 982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
708 $self 986 $self
709} 987}
710 988
711sub _draw { 989sub add {
990 my ($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}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
712 my ($self) = @_; 1006 my ($self, $w, $h) = @_;
713 1007
714 my ($w, $h) = ($self->{w}, $self->{h}); 1008 $self->SUPER::size_allocate ($w, $h);
715 1009
716 glEnable GL_BLEND; 1010 my $child = $self->{vp}->child;
717 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]);
718 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720
721# glBegin GL_QUADS;
722# glColor 0, 0, 0, 0;
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728
729
730 $self->child->draw;
731 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D;
733} 1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
734 1016
735############################################################################# 1017#############################################################################
736 1018
737package CFClient::UI::FancyFrame; 1019package CFClient::UI::Frame;
738 1020
739our @ISA = CFClient::UI::Bin::; 1021our @ISA = CFClient::UI::Bin::;
740 1022
741use CFClient::OpenGL; 1023use CFClient::OpenGL;
742
743my @tex =
744 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746 1024
747sub new { 1025sub new {
748 my $class = shift; 1026 my $class = shift;
749 1027
750 # 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};
751 1077
752 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
753 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
754 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
755 border => 0.8, 1081 border => 0.6,
756 @_ 1082 can_events => 1,
1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
757 ); 1086 );
758 1087
759 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title} = new CFClient::UI::Label
760 align => 0, 1089 align => 0,
761 valign => 1, 1090 valign => 1,
762 text => $self->{title}, 1091 text => $title,
763 fontsize => 1; 1092 fontsize => $self->{border}
1093 if defined $title;
764 1094
765 $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};
766} 1103}
767 1104
768sub border { 1105sub border {
769 int $_[0]{border} * $::FONTSIZE 1106 int $_[0]{border} * $::FONTSIZE
770} 1107}
771 1108
772sub size_request { 1109sub size_request {
773 my ($self) = @_; 1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
774 1114
775 my ($w, $h) = $self->SUPER::size_request; 1115 my ($w, $h) = $self->SUPER::size_request;
776 1116
777 ( 1117 (
778 $w + $self->border * 2, 1118 $w + $self->border * 2,
… …
781} 1121}
782 1122
783sub size_allocate { 1123sub size_allocate {
784 my ($self, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
785 1125
1126 if ($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
786 $h -= List::Util::max 0, $self->border * 2; 1134 $h -= List::Util::max 0, $border * 2;
787 $w -= List::Util::max 0, $self->border * 2; 1135 $w -= List::Util::max 0, $border * 2;
788 1136
789 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
790 if $self->{title};
791
792 $self->child->configure ($self->border, $self->border, $w, $h); 1137 $self->child->configure ($border, $border, $w, $h);
793} 1138}
794 1139
795sub button_down { 1140sub button_down {
796 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
797 1142
1143 my ($w, $h) = @$self{qw(w h)};
798 my $border = $self->border; 1144 my $border = $self->border;
799 1145
800 if ($x < $self->{w} && $x >= $self->{w} - $border 1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
801 && $y < $self->{h} && $y >= $self->{h} - $border) { 1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
802 1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
803 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
804 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
805 1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
806 $self->{motion} = sub { 1157 $self->{motion} = sub {
807 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
808 1159
809 ($x, $y) = ($ev->{x}, $ev->{y}); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
810 1162
811 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
812 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
813 $self->check_size; 1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
814 }; 1168 };
815 1169
816 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
817 && $y >= 0 && $y < $border) {
818
819 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
820 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
821 1173
822 $self->{motion} = sub { 1174 $self->{motion} = sub {
823 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
824 1176
825 ($x, $y) = ($ev->{x}, $ev->{y}); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
826 1178
827 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
828 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
829 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
830 } 1187 1
831} 1188}
832 1189
833sub button_up { 1190sub button_up {
834 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
835 1192
836 delete $self->{motion}; 1193 !!delete $self->{motion}
837} 1194}
838 1195
839sub mouse_motion { 1196sub mouse_motion {
840 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
841 1198
842 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
843} 1202}
844 1203
845sub _draw { 1204sub _draw {
846 my ($self) = @_; 1205 my ($self) = @_;
847 1206
1207 my $child = $self->{children}[0];
1208
848 my ($w, $h ) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
849 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
850 1211
851 glEnable GL_BLEND;
852 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855 1214
856 my $border = $self->border; 1215 my $border = $self->border;
857 1216
858 glColor @{ $self->{border_bg} }; 1217 glColor @{ $self->{border_bg} };
859 $tex[1]->draw_quad (0, 0, $w, $border); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
860 $tex[3]->draw_quad (0, $border, $border, $ch); 1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
861 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
862 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
863 1222
864 my $bg = $tex[0]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
865 1225
866 # TODO: repeat texture not scale 1226 # TODO: repeat texture not scale
867 my $rep_x = $cw / $bg->{w}; 1227 # solve this better(?)
868 my $rep_y = $ch / $bg->{h}; 1228 $bg->{s} = $cw / $bg->{w};
869 1229 $bg->{t} = $ch / $bg->{h};
870 glColor @{ $self->{bg} };
871
872 $bg->{s} = $rep_x;
873 $bg->{t} = $rep_y;
874 $bg->{wrap_mode} = 1;
875 $bg->draw_quad ($border, $border, $cw, $ch); 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
876 1232
877 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
878 glDisable GL_BLEND;
879 1234
880 $self->{title}->draw if $self->{title};
881 $self->child->draw; 1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
882} 1241}
883 1242
884############################################################################# 1243#############################################################################
885 1244
886package CFClient::UI::Table; 1245package CFClient::UI::Table;
… …
894sub new { 1253sub new {
895 my $class = shift; 1254 my $class = shift;
896 1255
897 $class->SUPER::new ( 1256 $class->SUPER::new (
898 col_expand => [], 1257 col_expand => [],
899 @_ 1258 @_,
900 ) 1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
901} 1264}
902 1265
903sub add { 1266sub add {
904 my ($self, $x, $y, $child) = @_; 1267 my ($self, $x, $y, $child) = @_;
905 1268
906 $child->set_parent ($self); 1269 $child->set_parent ($self);
907 $self->{children}[$y][$x] = $child; 1270 $self->{children}[$y][$x] = $child;
908 1271
909 $child->check_size; 1272 $self->realloc;
910} 1273}
911 1274
912# TODO: move to container class maybe? send childs a signal on removal? 1275# TODO: move to container class maybe? send children a signal on removal?
913sub clear { 1276sub clear {
914 my ($self) = @_; 1277 my ($self) = @_;
915 1278
916 my $children = delete $self->{children}; 1279 my @children = $self->children;
1280 delete $self->{children};
917 1281
918 for (grep $_, map @$_, grep $_, @$children) { 1282 for (@children) {
919 delete $_->{parent}; 1283 delete $_->{parent};
920 $_->hide; 1284 $_->hide;
921 } 1285 }
922 1286
923 $self->update; 1287 $self->realloc;
924} 1288}
925 1289
926sub get_wh { 1290sub get_wh {
927 my ($self) = @_; 1291 my ($self) = @_;
928 1292
… …
959sub size_allocate { 1323sub size_allocate {
960 my ($self, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
961 1325
962 my ($ws, $hs) = $self->get_wh; 1326 my ($ws, $hs) = $self->get_wh;
963 1327
964 my $req_w = sum @$ws; 1328 my $req_w = (sum @$ws) || 1;
965 my $req_h = sum @$hs; 1329 my $req_h = (sum @$hs) || 1;
966 1330
967 # TODO: nicer code && do row_expand 1331 # TODO: nicer code && do row_expand
968 my @col_expand = @{$self->{col_expand}}; 1332 my @col_expand = @{$self->{col_expand}};
969 @col_expand = (1) x @$ws unless @col_expand; 1333 @col_expand = (1) x @$ws unless @col_expand;
970 my $col_expand = (sum @col_expand) || 1; 1334 my $col_expand = (sum @col_expand) || 1;
… …
1024 } 1388 }
1025} 1389}
1026 1390
1027############################################################################# 1391#############################################################################
1028 1392
1029package CFClient::UI::HBox; 1393package CFClient::UI::Box;
1030
1031# TODO: wrap into common Box base class
1032 1394
1033our @ISA = CFClient::UI::Container::; 1395our @ISA = CFClient::UI::Container::;
1034 1396
1035sub size_request { 1397sub size_request {
1036 my ($self) = @_; 1398 my ($self) = @_;
1037 1399
1038 my @alloc = map [$_->size_request], @{$self->{children}}; 1400 $self->{vertical}
1039 1401 ? (
1040 ( 1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1041 (List::Util::sum map $_->[0], @alloc), 1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1042 (List::Util::max map $_->[1], @alloc), 1404 )
1043 ) 1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1044} 1409}
1045 1410
1046sub size_allocate { 1411sub size_allocate {
1047 my ($self, $w, $h) = @_; 1412 my ($self, $w, $h) = @_;
1048 1413
1049 ($h, $w) = ($w, $h); 1414 my $space = $self->{vertical} ? $h : $w;
1050
1051 my $children = $self->{children}; 1415 my $children = $self->{children};
1052 1416
1053 my @h = map $_->{req_w}, @$children; 1417 my @req;
1054 1418
1055 my $req_h = List::Util::sum @h; 1419 if ($self->{homogeneous}) {
1056 1420 @req = ($space / (@$children || 1)) x @$children;
1057 if ($req_h > $h) {
1058 # ah well, not enough space
1059 $_ *= $h / $req_h for @h;
1060 } 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 {
1061 my $exp = List::Util::sum map $_->{expand}, @$children; 1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1062 $exp ||= 1;
1063 1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1064 for (0 .. $#$children) { 1434 for 0 .. $#$children;
1065 my $child = $children->[$_];
1066
1067 my $alloc_h = $h[$_];
1068 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069 $h[$_] = $alloc_h;
1070 } 1435 }
1071 } 1436 }
1072 1437
1073 CFClient::UI::harmonize \@h; 1438 CFClient::UI::harmonize \@req;
1074 1439
1075 my $y = 0; 1440 my $pos = 0;
1076 for (0 .. $#$children) { 1441 for (0 .. $#$children) {
1077 my $child = $children->[$_];
1078 my $h = $h[$_]; 1442 my $alloc = $req[$_];
1079 $child->configure ($y, 0, $h, $w); 1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1080 1444
1081 $y += $h; 1445 $pos += $alloc;
1082 } 1446 }
1083 1447
1084 1 1448 1
1085} 1449}
1086 1450
1087############################################################################# 1451#############################################################################
1088 1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1089package CFClient::UI::VBox; 1468package CFClient::UI::VBox;
1090 1469
1091# TODO: wrap into common Box base class
1092
1093our @ISA = CFClient::UI::Container::; 1470our @ISA = CFClient::UI::Box::;
1094 1471
1095sub size_request { 1472sub new {
1096 my ($self) = @_; 1473 my $class = shift;
1097 1474
1098 my @alloc = map [$_->size_request], @{$self->{children}}; 1475 $class->SUPER::new (
1099 1476 vertical => 1,
1100 ( 1477 @_,
1101 (List::Util::max map $_->[0], @alloc),
1102 (List::Util::sum map $_->[1], @alloc),
1103 ) 1478 )
1104} 1479}
1105 1480
1106sub size_allocate {
1107 my ($self, $w, $h) = @_;
1108
1109 my $children = $self->{children};
1110
1111 my @h = map $_->{req_h}, @$children;
1112
1113 my $req_h = List::Util::sum @h;
1114
1115 if ($req_h > $h) {
1116 # ah well, not enough space
1117 $_ *= $h / $req_h for @h;
1118 } else {
1119 my $exp = List::Util::sum map $_->{expand}, @$children;
1120 $exp ||= 1;
1121
1122 for (0 .. $#$children) {
1123 my $child = $children->[$_];
1124
1125 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126 }
1127 }
1128
1129 CFClient::UI::harmonize \@h;
1130
1131 my $y = 0;
1132 for (0 .. $#$children) {
1133 my $child = $children->[$_];
1134 my $h = $h[$_];
1135 $child->configure (0, $y, $w, $h);
1136
1137 $y += $h;
1138 }
1139
1140 1
1141}
1142
1143############################################################################# 1481#############################################################################
1144 1482
1145package CFClient::UI::Label; 1483package CFClient::UI::Label;
1146 1484
1147our @ISA = CFClient::UI::Base::; 1485our @ISA = CFClient::UI::DrawBG::;
1148 1486
1149use CFClient::OpenGL; 1487use CFClient::OpenGL;
1150 1488
1151sub new { 1489sub new {
1152 my ($class, %arg) = @_; 1490 my ($class, %arg) = @_;
1153 1491
1154 my $self = $class->SUPER::new ( 1492 my $self = $class->SUPER::new (
1155 fg => [1, 1, 1], 1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1156 #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),
1157 fontsize => 1, 1502 fontsize => 1,
1158 text => "",
1159 align => -1, 1503 align => -1,
1160 valign => -1, 1504 valign => -1,
1161 padding => 2, 1505 padding_x => 2,
1162 layout => new CFClient::Layout, 1506 padding_y => 2,
1163 can_events => 0, 1507 can_events => 0,
1164 %arg 1508 %arg
1165 ); 1509 );
1166 1510
1167 if (exists $self->{template}) { 1511 if (exists $self->{template}) {
1168 my $layout = new CFClient::Layout; 1512 my $layout = new CFClient::Layout;
1169 $layout->set_text (delete $self->{template}); 1513 $layout->set_text (delete $self->{template});
1170 $self->{template} = $layout; 1514 $self->{template} = $layout;
1171 } 1515 }
1172 1516
1173 $self->set_text (delete $self->{text}) if exists $self->{text}; 1517 if (exists $self->{markup}) {
1174 $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 }
1175 1522
1176 $self 1523 $self
1177} 1524}
1178 1525
1179sub escape { 1526sub escape($) {
1180 local $_ = $_[1]; 1527 local $_ = $_[0];
1181 1528
1182 s/&/&amp;/g; 1529 s/&/&amp;/g;
1183 s/>/&gt;/g; 1530 s/>/&gt;/g;
1184 s/</&lt;/g; 1531 s/</&lt;/g;
1185 1532
1186 $_[1] 1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1187} 1541}
1188 1542
1189sub set_text { 1543sub set_text {
1190 my ($self, $text) = @_; 1544 my ($self, $text) = @_;
1191 1545
1546 return if $self->{text} eq "T$text";
1547 $self->{text} = "T$text";
1548
1549 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1192 $self->{layout}->set_text ($text); 1550 $self->{layout}->set_text ($text);
1193 1551
1194 delete $self->{texture}; 1552 $self->realloc;
1195 $self->check_size;
1196 $self->update; 1553 $self->update;
1197} 1554}
1198 1555
1199sub set_markup { 1556sub set_markup {
1200 my ($self, $markup) = @_; 1557 my ($self, $markup) = @_;
1201 1558
1559 return if $self->{text} eq "M$markup";
1560 $self->{text} = "M$markup";
1561
1562 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1563
1564 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1202 $self->{layout}->set_markup ($markup); 1565 $self->{layout}->set_markup ($markup);
1203 1566
1204 delete $self->{texture}; 1567 $self->realloc;
1205 $self->check_size;
1206 $self->update; 1568 $self->update;
1207} 1569}
1208 1570
1209sub size_request { 1571sub size_request {
1210 my ($self) = @_; 1572 my ($self) = @_;
1211 1573
1212 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1574 $self->{layout}->set_font ($self->{font}) if $self->{font};
1213 $self->{layout}->set_width ($self->{max_w} || -1); 1575 $self->{layout}->set_width ($self->{max_w} || -1);
1576 $self->{layout}->set_ellipsise ($self->{ellipsise});
1577 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1214 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1578 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215 1579
1216 my ($w, $h) = $self->{layout}->size; 1580 my ($w, $h) = $self->{layout}->size;
1217 1581
1218 if (exists $self->{template}) { 1582 if (exists $self->{template}) {
… …
1223 1587
1224 $w = List::Util::max $w, $w2; 1588 $w = List::Util::max $w, $w2;
1225 $h = List::Util::max $h, $h2; 1589 $h = List::Util::max $h, $h2;
1226 } 1590 }
1227 1591
1228 ( 1592 ($w, $h)
1229 $w + $self->{padding} * 2,
1230 $h + $self->{padding} * 2,
1231 )
1232} 1593}
1233 1594
1234sub size_allocate { 1595sub size_allocate {
1235 my ($self, $w, $h) = @_; 1596 my ($self, $w, $h) = @_;
1236 1597
1598 delete $self->{ox};
1599
1237 delete $self->{texture}; 1600 delete $self->{texture}
1601 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1238} 1602}
1239 1603
1240sub set_fontsize { 1604sub set_fontsize {
1241 my ($self, $fontsize) = @_; 1605 my ($self, $fontsize) = @_;
1242 1606
1243 $self->{fontsize} = $fontsize; 1607 $self->{fontsize} = $fontsize;
1244 delete $self->{texture}; 1608 delete $self->{texture};
1245 $self->check_size; 1609
1246 $self->update; 1610 $self->realloc;
1247} 1611}
1248 1612
1249sub _draw { 1613sub _draw {
1250 my ($self) = @_; 1614 my ($self) = @_;
1251 1615
1616 $self->SUPER::_draw; # draw background, if applicable
1617
1252 my $tex = $self->{texture} ||= do { 1618 my $tex = $self->{texture} ||= do {
1619 $self->{layout}->set_foreground (@{$self->{fg}});
1253 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1620 $self->{layout}->set_font ($self->{font}) if $self->{font};
1254 $self->{layout}->set_width ($self->{w}); 1621 $self->{layout}->set_width ($self->{w});
1622 $self->{layout}->set_ellipsise ($self->{ellipsise});
1623 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1255 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1624 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1256 new_from_layout CFClient::Texture $self->{layout} 1626 new_from_layout CFClient::Texture $self->{layout}
1257 }; 1627 };
1258 1628
1259 glEnable GL_BLEND; 1629 unless (exists $self->{ox}) {
1260 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1630 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1631 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1632 : ($self->{w} - $tex->{w}) * 0.5);
1633
1634 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1635 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1636 : ($self->{h} - $tex->{h}) * 0.5);
1637 };
1638
1261 glEnable GL_TEXTURE_2D; 1639 glEnable GL_TEXTURE_2D;
1262 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1263 1641
1264 glColor @{$self->{fg}}; 1642 glColor_premultiply @{$self->{fg}}
1643 if $tex->{format} == GL_ALPHA;
1265 1644
1266 $self->{ox} = int (
1267 $self->{align} < 0 ? $self->{padding}
1268 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1269 : ($self->{w} - $tex->{w}) * 0.5
1270 );
1271
1272 $self->{oy} = int (
1273 $self->{valign} < 0 ? $self->{padding}
1274 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1275 : ($self->{h} - $tex->{h}) * 0.5
1276 );
1277
1278 $tex->draw_quad ($self->{ox}, $self->{oy}); 1645 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1279 1646
1280 glDisable GL_TEXTURE_2D; 1647 glDisable GL_TEXTURE_2D;
1281 glDisable GL_BLEND;
1282} 1648}
1283 1649
1284############################################################################# 1650#############################################################################
1285 1651
1286package CFClient::UI::EntryBase; 1652package CFClient::UI::EntryBase;
… …
1299 active_fg => [0, 0, 0], 1665 active_fg => [0, 0, 0],
1300 can_hover => 1, 1666 can_hover => 1,
1301 can_focus => 1, 1667 can_focus => 1,
1302 valign => 0, 1668 valign => 0,
1303 can_events => 1, 1669 can_events => 1,
1670 #text => ...
1304 @_ 1671 @_
1305 ) 1672 )
1306} 1673}
1307 1674
1308sub _set_text { 1675sub _set_text {
… …
1310 1677
1311 delete $self->{cur_h}; 1678 delete $self->{cur_h};
1312 1679
1313 return if $self->{text} eq $text; 1680 return if $self->{text} eq $text;
1314 1681
1315 delete $self->{texture};
1316
1317 $self->{last_activity} = $::NOW; 1682 $self->{last_activity} = $::NOW;
1318 $self->{text} = $text; 1683 $self->{text} = $text;
1319 1684
1320 $text =~ s/./*/g if $self->{hidden}; 1685 $text =~ s/./*/g if $self->{hidden};
1321 $self->{layout}->set_text ("$text "); 1686 $self->{layout}->set_text ("$text ");
1322 1687
1323 $self->emit (changed => $self->{text}); 1688 $self->_emit (changed => $self->{text});
1689 $self->update;
1690}
1691
1692sub set_text {
1693 my ($self, $text) = @_;
1694
1695 $self->{cursor} = length $text;
1696 $self->_set_text ($text);
1697
1698 $self->realloc;
1324} 1699}
1325 1700
1326sub get_text { 1701sub get_text {
1327 $_[0]{text} 1702 $_[0]{text}
1328} 1703}
… …
1331 my ($self) = @_; 1706 my ($self) = @_;
1332 1707
1333 my ($w, $h) = $self->SUPER::size_request; 1708 my ($w, $h) = $self->SUPER::size_request;
1334 1709
1335 ($w + 1, $h) # add 1 for cursor 1710 ($w + 1, $h) # add 1 for cursor
1336}
1337
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1342}
1343
1344sub set_text {
1345 my ($self, $text) = @_;
1346
1347 $self->{cursor} = length $text;
1348 $self->_set_text ($text);
1349 $self->update;
1350} 1711}
1351 1712
1352sub key_down { 1713sub key_down {
1353 my ($self, $ev) = @_; 1714 my ($self, $ev) = @_;
1354 1715
… …
1356 my $sym = $ev->{sym}; 1717 my $sym = $ev->{sym};
1357 my $uni = $ev->{unicode}; 1718 my $uni = $ev->{unicode};
1358 1719
1359 my $text = $self->get_text; 1720 my $text = $self->get_text;
1360 1721
1361 if ($sym == 8) { 1722 if ($uni == 8) {
1362 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363 } elsif ($sym == 127) { 1724 } elsif ($uni == 127) {
1364 substr $text, $self->{cursor}, 1, ""; 1725 substr $text, $self->{cursor}, 1, "";
1365 } elsif ($sym == CFClient::SDLK_LEFT) { 1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1366 --$self->{cursor} if $self->{cursor}; 1727 --$self->{cursor} if $self->{cursor};
1367 } elsif ($sym == CFClient::SDLK_RIGHT) { 1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1368 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1369 } elsif ($sym == CFClient::SDLK_HOME) { 1730 } elsif ($sym == CFClient::SDLK_HOME) {
1370 $self->{cursor} = 0; 1731 $self->{cursor} = 0;
1371 } elsif ($sym == CFClient::SDLK_END) { 1732 } elsif ($sym == CFClient::SDLK_END) {
1372 $self->{cursor} = length $text; 1733 $self->{cursor} = length $text;
1373 } elsif ($sym == 27) { 1734 } elsif ($uni == 27) {
1374 $self->emit ('escape'); 1735 $self->_emit ('escape');
1375 } elsif ($uni) { 1736 } elsif ($uni) {
1376 substr $text, $self->{cursor}++, 0, chr $uni; 1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1377 } 1740 }
1378 1741
1379 $self->_set_text ($text); 1742 $self->_set_text ($text);
1380 $self->update; 1743
1744 $self->realloc;
1745
1746 1
1381} 1747}
1382 1748
1383sub focus_in { 1749sub focus_in {
1384 my ($self) = @_; 1750 my ($self) = @_;
1385 1751
… …
1400 utf8::encode $text; 1766 utf8::encode $text;
1401 $self->{cursor} = length substr $text, 0, $idx; 1767 $self->{cursor} = length substr $text, 0, $idx;
1402 1768
1403 $self->_set_text ($self->{text}); 1769 $self->_set_text ($self->{text});
1404 $self->update; 1770 $self->update;
1771
1772 1
1405} 1773}
1406 1774
1407sub mouse_motion { 1775sub mouse_motion {
1408 my ($self, $ev, $x, $y) = @_; 1776 my ($self, $ev, $x, $y) = @_;
1409# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1777# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778
1779 0
1410} 1780}
1411 1781
1412sub _draw { 1782sub _draw {
1413 my ($self) = @_; 1783 my ($self) = @_;
1414 1784
1415 local $self->{fg} = $self->{fg}; 1785 local $self->{fg} = $self->{fg};
1416 1786
1417 if ($FOCUS == $self) { 1787 if ($FOCUS == $self) {
1418 glColor @{$self->{active_bg}}; 1788 glColor_premultiply @{$self->{active_bg}};
1419 $self->{fg} = $self->{active_fg}; 1789 $self->{fg} = $self->{active_fg};
1420 } else { 1790 } else {
1421 glColor @{$self->{bg}}; 1791 glColor_premultiply @{$self->{bg}};
1422 } 1792 }
1423 1793
1424 glEnable GL_BLEND; 1794 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1795 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1426 glBegin GL_QUADS; 1796 glBegin GL_QUADS;
1427 glVertex 0 , 0; 1797 glVertex 0 , 0;
1428 glVertex 0 , $self->{h}; 1798 glVertex 0 , $self->{h};
1429 glVertex $self->{w}, $self->{h}; 1799 glVertex $self->{w}, $self->{h};
1430 glVertex $self->{w}, 0; 1800 glVertex $self->{w}, 0;
… …
1461 my ($self, $ev) = @_; 1831 my ($self, $ev) = @_;
1462 1832
1463 my $sym = $ev->{sym}; 1833 my $sym = $ev->{sym};
1464 1834
1465 if ($sym == 13) { 1835 if ($sym == 13) {
1836 unshift @{$self->{history}},
1837 my $txt = $self->get_text;
1838 $self->{history_pointer} = -1;
1839 $self->{history_saveback} = '';
1466 $self->emit (activate => $self->get_text); 1840 $self->_emit (activate => $txt);
1467 $self->update; 1841 $self->update;
1468 1842
1843 } elsif ($sym == CFClient::SDLK_UP) {
1844 if ($self->{history_pointer} < 0) {
1845 $self->{history_saveback} = $self->get_text;
1846 }
1847 if (@{$self->{history} || []} > 0) {
1848 $self->{history_pointer}++;
1849 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1850 $self->{history_pointer} = @{$self->{history} || []} - 1;
1851 }
1852 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1853 }
1854
1855 } elsif ($sym == CFClient::SDLK_DOWN) {
1856 $self->{history_pointer}--;
1857 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858
1859 if ($self->{history_pointer} >= 0) {
1860 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1861 } else {
1862 $self->set_text ($self->{history_saveback});
1863 }
1864
1469 } else { 1865 } else {
1470 $self->SUPER::key_down ($ev); 1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1471 } 1869 1
1472
1473} 1870}
1474 1871
1475############################################################################# 1872#############################################################################
1476 1873
1477package CFClient::UI::Button; 1874package CFClient::UI::Button;
… …
1486 1883
1487sub new { 1884sub new {
1488 my $class = shift; 1885 my $class = shift;
1489 1886
1490 $class->SUPER::new ( 1887 $class->SUPER::new (
1491 padding => 4, 1888 padding_x => 4,
1889 padding_y => 4,
1492 fg => [1, 1, 1], 1890 fg => [1, 1, 1],
1493 bg => [1, 1, 1, 0.2],
1494 active_fg => [0, 0, 1], 1891 active_fg => [0, 0, 1],
1495 can_hover => 1, 1892 can_hover => 1,
1496 align => 0, 1893 align => 0,
1497 valign => 0, 1894 valign => 0,
1498 can_events => 1, 1895 can_events => 1,
1499 @_ 1896 @_
1500 ) 1897 )
1501} 1898}
1502 1899
1900sub activate { }
1901
1503sub button_up { 1902sub button_up {
1504 my ($self, $ev, $x, $y) = @_; 1903 my ($self, $ev, $x, $y) = @_;
1505 1904
1905 $self->emit ("activate")
1506 if ($x >= 0 && $x < $self->{w} 1906 if $x >= 0 && $x < $self->{w}
1507 && $y >= 0 && $y < $self->{h}) { 1907 && $y >= 0 && $y < $self->{h};
1508 $self->emit ("activate"); 1908
1509 } 1909 1
1510} 1910}
1511 1911
1512sub _draw { 1912sub _draw {
1513 my ($self) = @_; 1913 my ($self) = @_;
1514 1914
1515 local $self->{fg} = $self->{fg}; 1915 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1516 1916
1517 if ($GRAB == $self) {
1518 $self->{fg} = $self->{active_fg};
1519 }
1520
1521 glEnable GL_BLEND;
1522 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523 glEnable GL_TEXTURE_2D; 1917 glEnable GL_TEXTURE_2D;
1524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525 glColor 0, 0, 0, 1; 1919 glColor 0, 0, 0, 1;
1526 1920
1527 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1921 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1528 1922
1529 glDisable GL_TEXTURE_2D; 1923 glDisable GL_TEXTURE_2D;
1530 glDisable GL_BLEND;
1531 1924
1532 $self->SUPER::_draw; 1925 $self->SUPER::_draw;
1533} 1926}
1534 1927
1535############################################################################# 1928#############################################################################
… …
1546 1939
1547sub new { 1940sub new {
1548 my $class = shift; 1941 my $class = shift;
1549 1942
1550 $class->SUPER::new ( 1943 $class->SUPER::new (
1551 padding => 2, 1944 padding_x => 2,
1945 padding_y => 2,
1552 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1553 active_fg => [1, 1, 0], 1947 active_fg => [1, 1, 0],
1948 bg => [0, 0, 0, 0.2],
1949 active_bg => [1, 1, 1, 0.5],
1554 state => 0, 1950 state => 0,
1555 can_hover => 1, 1951 can_hover => 1,
1556 @_ 1952 @_
1557 ) 1953 )
1558} 1954}
1559 1955
1560sub size_request { 1956sub size_request {
1561 my ($self) = @_; 1957 my ($self) = @_;
1562 1958
1563 ($self->{padding} * 2 + 6) x 2 1959 (6) x 2
1564} 1960}
1565 1961
1566sub button_down { 1962sub button_down {
1567 my ($self, $ev, $x, $y) = @_; 1963 my ($self, $ev, $x, $y) = @_;
1568 1964
1569 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1965 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1570 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1966 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1571 $self->{state} = !$self->{state}; 1967 $self->{state} = !$self->{state};
1572 $self->emit (changed => $self->{state}); 1968 $self->_emit (changed => $self->{state});
1969 } else {
1970 return 0
1971 }
1972
1573 } 1973 1
1574} 1974}
1575 1975
1576sub _draw { 1976sub _draw {
1577 my ($self) = @_; 1977 my ($self) = @_;
1578 1978
1579 $self->SUPER::_draw; 1979 $self->SUPER::_draw;
1580 1980
1581 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1981 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1582 1982
1583 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 1983 my ($w, $h) = @$self{qw(w h)};
1984
1985 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1584 1986
1585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1987 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1586 1988
1587 glEnable GL_BLEND; 1989 my $tex = $self->{state} ? $tex[1] : $tex[0];
1990
1588 glEnable GL_TEXTURE_2D; 1991 glEnable GL_TEXTURE_2D;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591 my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593 $tex->draw_quad (0, 0, $s, $s); 1992 $tex->draw_quad_alpha (0, 0, $s, $s);
1594
1595 glDisable GL_TEXTURE_2D; 1993 glDisable GL_TEXTURE_2D;
1596 glDisable GL_BLEND;
1597} 1994}
1598 1995
1599############################################################################# 1996#############################################################################
1600 1997
1601package CFClient::UI::Image; 1998package CFClient::UI::Image;
… …
1644 glTranslate 0, -$self->{w}, 0; 2041 glTranslate 0, -$self->{w}, 0;
1645 2042
1646 ($w, $h) = ($h, $w); 2043 ($w, $h) = ($h, $w);
1647 } 2044 }
1648 2045
1649 glEnable GL_BLEND;
1650 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651 glEnable GL_TEXTURE_2D; 2046 glEnable GL_TEXTURE_2D;
1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2047 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653 2048
1654 $tex->draw_quad (0, 0, $w, $h); 2049 $tex->draw_quad_alpha (0, 0, $w, $h);
1655 2050
1656 glDisable GL_BLEND;
1657 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1658} 2052}
1659 2053
1660############################################################################# 2054#############################################################################
1661 2055
… …
1709} 2103}
1710 2104
1711sub set_max { 2105sub set_max {
1712 my ($self, $max) = @_; 2106 my ($self, $max) = @_;
1713 2107
2108 return if $self->{max_val} == $max;
2109
1714 $self->{max_val} = $max; 2110 $self->{max_val} = $max;
2111 $self->update;
1715} 2112}
1716 2113
1717sub set_value { 2114sub set_value {
1718 my ($self, $val, $max) = @_; 2115 my ($self, $val, $max) = @_;
1719 2116
1720 $self->set_max ($max) 2117 $self->set_max ($max)
1721 if defined $max; 2118 if defined $max;
1722 2119
1723 $max = $self->{max_val}; 2120 return if $self->{val} == $val;
2121
1724 $self->{val} = $val; 2122 $self->{val} = $val;
1725
1726 $self->update; 2123 $self->update;
1727} 2124}
1728 2125
1729sub _draw { 2126sub _draw {
1730 my ($self) = @_; 2127 my ($self) = @_;
… …
1748 2145
1749 my $h1 = $self->{h} * (1 - $ycut1); 2146 my $h1 = $self->{h} * (1 - $ycut1);
1750 my $h2 = $self->{h} * (1 - $ycut2); 2147 my $h2 = $self->{h} * (1 - $ycut2);
1751 2148
1752 glEnable GL_BLEND; 2149 glEnable GL_BLEND;
1753 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2150 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2151 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1754 glEnable GL_TEXTURE_2D; 2152 glEnable GL_TEXTURE_2D;
1755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756 2154
1757 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2155 glBindTexture GL_TEXTURE_2D, $t1->{name};
1758 glBegin GL_QUADS; 2156 glBegin GL_QUADS;
… …
1793 2191
1794sub new { 2192sub new {
1795 my ($class, %arg) = @_; 2193 my ($class, %arg) = @_;
1796 2194
1797 my $self = $class->SUPER::new ( 2195 my $self = $class->SUPER::new (
1798 tooltip => $arg{type}, 2196 tooltip => $arg{type},
1799 can_hover => 1, 2197 can_hover => 1,
2198 can_events => 1,
1800 %arg, 2199 %arg,
1801 ); 2200 );
1802 2201
1803 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2202 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1804 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2203 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
… …
1812 2211
1813 $self->{value}->set_fontsize ($fsize); 2212 $self->{value}->set_fontsize ($fsize);
1814 $self->{max} ->set_fontsize ($fsize); 2213 $self->{max} ->set_fontsize ($fsize);
1815} 2214}
1816 2215
2216sub set_max {
2217 my ($self, $max) = @_;
2218
2219 $self->{gauge}->set_max ($max);
2220 $self->{max}->set_text ($max);
2221}
2222
1817sub set_value { 2223sub set_value {
1818 my ($self, $val, $max) = @_; 2224 my ($self, $val, $max) = @_;
1819 2225
1820 $self->set_max ($max) 2226 $self->set_max ($max)
1821 if defined $max; 2227 if defined $max;
1822 2228
1823 $self->{gauge}->set_value ($val, $max); 2229 $self->{gauge}->set_value ($val, $max);
1824 $self->{value}->set_text ($val); 2230 $self->{value}->set_text ($val);
1825}
1826
1827sub set_max {
1828 my ($self, $max) = @_;
1829
1830 $self->{gauge}->set_max ($max);
1831 $self->{max}->set_text ($max);
1832} 2231}
1833 2232
1834############################################################################# 2233#############################################################################
1835 2234
1836package CFClient::UI::Slider; 2235package CFClient::UI::Slider;
… …
1846 qw(s1_slider.png s1_slider_bg.png); 2245 qw(s1_slider.png s1_slider_bg.png);
1847 2246
1848sub new { 2247sub new {
1849 my $class = shift; 2248 my $class = shift;
1850 2249
1851 # range [value, low, high, page] 2250 # range [value, low, high, page, unit]
1852 2251
1853 # TODO: 0-width page 2252 # TODO: 0-width page
1854 # TODO: req_w/h are wrong with vertical 2253 # TODO: req_w/h are wrong with vertical
1855 # TODO: calculations are off 2254 # TODO: calculations are off
1856 my $self = $class->SUPER::new ( 2255 my $self = $class->SUPER::new (
1857 fg => [1, 1, 1], 2256 fg => [1, 1, 1],
1858 active_fg => [0, 0, 0], 2257 active_fg => [0, 0, 0],
2258 bg => [0, 0, 0, 0.2],
2259 active_bg => [1, 1, 1, 0.5],
1859 range => [0, 0, 100, 10], 2260 range => [0, 0, 100, 10, 0],
1860 req_w => 20, 2261 min_w => $::WIDTH / 80,
1861 req_h => 20, 2262 min_h => $::WIDTH / 80,
1862 vertical => 0, 2263 vertical => 0,
1863 can_hover => 1, 2264 can_hover => 1,
1864 inner_pad => 5, 2265 inner_pad => 0.02,
1865 @_ 2266 @_
1866 ); 2267 );
1867 2268
2269 $self->set_value ($self->{range}[0]);
2270 $self->update;
2271
1868 $self 2272 $self
1869} 2273}
1870 2274
2275sub changed { }
2276
2277sub set_range {
2278 my ($self, $range) = @_;
2279
2280 ($range, $self->{range}) = ($self->{range}, $range);
2281
2282 $self->update
2283 if "@$range" ne "@{$self->{range}}";
2284}
2285
2286sub set_value {
2287 my ($self, $value) = @_;
2288
2289 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2290
2291 $hi = $lo + 1 if $hi <= $lo;
2292
2293 $page = $hi - $lo if $page > $hi - $lo;
2294
2295 $value = $lo if $value < $lo;
2296 $value = $hi - $page if $value > $hi - $page;
2297
2298 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2299 if $unit;
2300
2301 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2302
2303 if ($value != $old_value) {
2304 $self->_emit (changed => $value);
2305 $self->update;
2306 }
2307}
2308
1871sub size_request { 2309sub size_request {
1872 my ($self) = @_; 2310 my ($self) = @_;
1873 2311
1874 my $w = $self->{req_w}; 2312 ($self->{req_w}, $self->{req_h})
1875 my $h = $self->{req_h};
1876
1877 $self->{vertical} ? ($h, $w) : ($w, $h)
1878} 2313}
1879 2314
1880sub button_down { 2315sub button_down {
1881 my ($self, $ev, $x, $y) = @_; 2316 my ($self, $ev, $x, $y) = @_;
1882 2317
1883 $self->SUPER::button_down ($ev, $x, $y); 2318 $self->SUPER::button_down ($ev, $x, $y);
2319
2320 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2321
1884 $self->mouse_motion ($ev, $x, $y); 2322 $self->mouse_motion ($ev, $x, $y)
1885} 2323}
1886 2324
1887sub mouse_motion { 2325sub mouse_motion {
1888 my ($self, $ev, $x, $y) = @_; 2326 my ($self, $ev, $x, $y) = @_;
1889 2327
1890 if ($GRAB == $self) { 2328 if ($GRAB == $self) {
2329 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2330
2331 my (undef, $lo, $hi, $page) = @{$self->{range}};
2332
2333 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2334
2335 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2336 } else {
2337 return 0;
2338 }
2339
2340 1
2341}
2342
2343sub update {
2344 my ($self) = @_;
2345
2346 delete $self->{knob_w};
2347 $self->SUPER::update;
2348}
2349
2350sub _draw {
2351 my ($self) = @_;
2352
2353 unless ($self->{knob_w}) {
2354 $self->set_value ($self->{range}[0]);
2355
1891 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2356 my ($value, $lo, $hi, $page) = @{$self->{range}};
2357 my $range = ($hi - $page - $lo) || 1e-100;
1892 2358
1893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2359 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1894 2360
1895 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2361 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1896 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2362 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1897 2363
1898 $x -= $inner_pad_px; # substract the padding 2364 $value = ($value - $lo) / $range;
1899 $x = $x * ($hi - $lo) / $inner_w + $lo; 2365 $value = $value * $self->{scale} + $self->{offset};
1900 $x = $lo if $x < $lo;
1901 $x = $hi - $page if $x > $hi - $page;
1902 $self->{range}[0] = $x;
1903 2366
1904 $self->emit (changed => $x); 2367 $self->{knob_x} = $value - $knob_w * 0.5;
1905 $self->update; 2368 $self->{knob_w} = $knob_w;
1906 } 2369 }
1907}
1908
1909# the inner_* stuff is for generating a padding for the slider handle,
1910# so that the handle doesn't leave the texture. This calculation isn't 100%
1911# correct propably, but it does the job for now
1912sub _calc_inner_pad_px {
1913 my ($self, $w) = @_;
1914 ($w / 100) * $self->{inner_pad} # % to pixels
1915}
1916
1917sub _draw {
1918 my ($self) = @_;
1919 2370
1920 $self->SUPER::_draw (); 2371 $self->SUPER::_draw ();
1921 2372
1922 my ($w, $h) = @$self{qw(w h)}; 2373 glScale $self->{w}, $self->{h};
1923 2374
1924 if ($self->{vertical}) { 2375 if ($self->{vertical}) {
1925 # draw a vertical slider like a rotated horizontal slider 2376 # draw a vertical slider like a rotated horizontal slider
1926 2377
2378 glTranslate 1, 0, 0;
1927 glRotate 90, 0, 0, 1; 2379 glRotate 90, 0, 0, 1;
1928 glTranslate 0, -$self->{w}, 0;
1929
1930 ($w, $h) = ($h, $w);
1931 } 2380 }
1932 2381
1933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2382 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2383 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935 2384
1936 my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938 $hi = $value + 1 if $lo == $hi;
1939
1940 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943 $page = int $page * $inner_w / ($hi - $lo);
1944 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946 $w -= $page;
1947 $page &= ~1;
1948 glTranslate $page * 0.5, 0, 0;
1949 $page ||= 2;
1950
1951 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954 glEnable GL_BLEND;
1955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956 glEnable GL_TEXTURE_2D; 2385 glEnable GL_TEXTURE_2D;
1957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958 2387
1959 # draw background 2388 # draw background
1960 $tex[1]->draw_quad (0, 0, $w, $h); 2389 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1961 2390
1962 # draw handle 2391 # draw handle
1963 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2392 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1964 2393
1965 glDisable GL_BLEND;
1966 glDisable GL_TEXTURE_2D; 2394 glDisable GL_TEXTURE_2D;
1967} 2395}
2396
2397#############################################################################
2398
2399package CFClient::UI::ValSlider;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403sub new {
2404 my ($class, %arg) = @_;
2405
2406 my $range = delete $arg{range};
2407
2408 my $self = $class->SUPER::new (
2409 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2410 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2411 to_value => sub { shift },
2412 from_value => sub { shift },
2413 %arg,
2414 );
2415
2416 $self->{slider}->connect (changed => sub {
2417 my ($self, $value) = @_;
2418 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2419 $self->{parent}->emit (changed => $value);
2420 });
2421
2422# $self->{entry}->connect (changed => sub {
2423# my ($self, $value) = @_;
2424# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2425# $self->{parent}->emit (changed => $value);
2426# });
2427
2428 $self->add ($self->{slider}, $self->{entry});
2429
2430 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2431
2432 $self
2433}
2434
2435sub set_range { shift->{slider}->set_range (@_) }
2436sub set_value { shift->{slider}->set_value (@_) }
1968 2437
1969############################################################################# 2438#############################################################################
1970 2439
1971package CFClient::UI::TextView; 2440package CFClient::UI::TextView;
1972 2441
… …
1981 fontsize => 1, 2450 fontsize => 1,
1982 can_events => 0, 2451 can_events => 0,
1983 #font => default_font 2452 #font => default_font
1984 @_, 2453 @_,
1985 2454
1986 layout => (new CFClient::Layout), 2455 layout => (new CFClient::Layout 1),
1987 par => [], 2456 par => [],
1988 height => 0, 2457 height => 0,
1989 children => [ 2458 children => [
1990 (new CFClient::UI::Empty expand => 1), 2459 (new CFClient::UI::Empty expand => 1),
1991 (new CFClient::UI::Slider vertical => 1), 2460 (new CFClient::UI::Slider vertical => 1),
1992 ], 2461 ],
1993 ); 2462 );
1994 2463
1995 $self->{children}[1]->connect (changed => sub { 2464 $self->{children}[1]->connect (changed => sub { $self->update });
1996 $self->update;
1997 });
1998 2465
1999 $self 2466 $self
2000} 2467}
2001 2468
2002sub set_fontsize { 2469sub set_fontsize {
2003 my ($self, $fontsize) = @_; 2470 my ($self, $fontsize) = @_;
2004 2471
2005 $self->{fontsize} = $fontsize; 2472 $self->{fontsize} = $fontsize;
2006 $self->reflow; 2473 $self->reflow;
2007}
2008
2009sub text_height {
2010 my ($self, $text) = @_;
2011
2012 my $layout = $self->{layout};
2013
2014 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015 $layout->set_width ($self->{w});
2016 $layout->set_text ($text);
2017
2018 ($layout->size)[1]
2019}
2020
2021sub reflow {
2022 my ($self) = @_;
2023
2024 $self->{need_reflow}++;
2025 $self->update;
2026} 2474}
2027 2475
2028sub size_allocate { 2476sub size_allocate {
2029 my ($self, $w, $h) = @_; 2477 my ($self, $w, $h) = @_;
2030 2478
… …
2035 $self->{layout}->set_width ($self->{children}[0]{w}); 2483 $self->{layout}->set_width ($self->{children}[0]{w});
2036 2484
2037 $self->reflow; 2485 $self->reflow;
2038} 2486}
2039 2487
2488sub text_size {
2489 my ($self, $text, $indent) = @_;
2490
2491 my $layout = $self->{layout};
2492
2493 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2494 $layout->set_width ($self->{children}[0]{w} - $indent);
2495 $layout->set_markup ($text);
2496
2497 $layout->size
2498}
2499
2500sub reflow {
2501 my ($self) = @_;
2502
2503 $self->{need_reflow}++;
2504 $self->update;
2505}
2506
2507sub set_offset {
2508 my ($self, $offset) = @_;
2509
2510 # todo: base offset on lines or so, not on pixels
2511 $self->{children}[1]->set_value ($offset);
2512}
2513
2514sub clear {
2515 my ($self) = @_;
2516
2517 $self->{par} = [];
2518 $self->{height} = 0;
2519 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2520}
2521
2040sub add_paragraph { 2522sub add_paragraph {
2041 my ($self, $color, $text) = @_; 2523 my ($self, $color, $text, $indent) = @_;
2042 2524
2043 #TODO: intelligently "reformat" paragraph 2525 for my $line (split /\n/, $text) {
2044 2526 my ($w, $h) = $self->text_size ($line);
2045 my $height = $self->text_height ($text);
2046
2047 $self->{height} += $height; 2527 $self->{height} += $h;
2528 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2529 }
2048 2530
2049 push @{$self->{par}}, [$height, $color, $text];
2050
2051 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2531 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2052 $self->{children}[1]->update;
2053} 2532}
2054 2533
2055sub update { 2534sub update {
2056 my ($self) = @_; 2535 my ($self) = @_;
2057 2536
… …
2059 2538
2060 return unless $self->{h} > 0; 2539 return unless $self->{h} > 0;
2061 2540
2062 delete $self->{texture}; 2541 delete $self->{texture};
2063 2542
2064 $ROOT->on_refresh ($self, sub { 2543 $ROOT->on_post_alloc ($self, sub {
2544 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2545
2065 if (delete $self->{need_reflow}) { 2546 if (delete $self->{need_reflow}) {
2066 my $height = 0; 2547 my $height = 0;
2067 2548
2068 $height += $_->[0] = $self->text_height ($_->[2]) 2549 my $layout = $self->{layout};
2550
2551 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2552
2069 for @{$self->{par}}; 2553 for (@{$self->{par}}) {
2554 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2555 $layout->set_width ($W - $_->[3]);
2556 $layout->set_markup ($_->[4]);
2557 my ($w, $h) = $layout->size;
2558 $_->[0] = $w + $_->[3];
2559 $_->[1] = $h;
2560 }
2561
2562 $height += $_->[1];
2563 }
2070 2564
2071 $self->{height} = $height; 2565 $self->{height} = $height;
2072 2566
2073 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2567 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2074 2568
2075 delete $self->{texture}; 2569 delete $self->{texture};
2076 } 2570 }
2077 2571
2078 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2572 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2079 glClearColor 0, 0, 0, 1; 2573 glClearColor 0, 0, 0, 0;
2080 glClear GL_COLOR_BUFFER_BIT; 2574 glClear GL_COLOR_BUFFER_BIT;
2081 2575
2576 my $top = int $self->{children}[1]{range}[0];
2577
2578 my $y0 = $top;
2579 my $y1 = $top + $H;
2580
2581 my $y = 0;
2582
2583 my $layout = $self->{layout};
2584
2585 $layout->set_font ($self->{font}) if $self->{font};
2586
2082 glEnable GL_BLEND; 2587 glEnable GL_BLEND;
2588 #TODO# not correct in windows where rgba is forced off
2083 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2589 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2084 glEnable GL_TEXTURE_2D;
2085 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2086
2087 my $top = int $self->{children}[1]{range}[0];
2088
2089 my $y0 = $top;
2090 my $y1 = $top + $self->{h};
2091
2092 my $y = 0;
2093
2094 my $layout = $self->{layout};
2095
2096 $layout->set_font ($self->{font}) if $self->{font};
2097 2590
2098 for my $par (@{$self->{par}}) { 2591 for my $par (@{$self->{par}}) {
2099 my $h = $par->[0]; 2592 my $h = $par->[1];
2100 2593
2101 if ($y0 < $y + $h && $y < $y1) { 2594 if ($y0 < $y + $h && $y < $y1) {
2595 $layout->set_foreground (@{ $par->[2] });
2596 $layout->set_width ($W - $par->[3]);
2102 $layout->set_text ($par->[2]); 2597 $layout->set_markup ($par->[4]);
2103 2598
2104 glColor @{ $par->[1] }; 2599 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2105 my ($W, $H) = $layout->size; 2600
2106 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2601 glRasterPos $par->[3], $y - $y0;
2602 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2107 } 2603 }
2108 2604
2109 $y += $h; 2605 $y += $h;
2110 } 2606 }
2111 2607
2112 glDisable GL_TEXTURE_2D;
2113 glDisable GL_BLEND; 2608 glDisable GL_BLEND;
2114 }; 2609 };
2115 }); 2610 });
2116} 2611}
2117 2612
2118sub _draw { 2613sub _draw {
2119 my ($self) = @_; 2614 my ($self) = @_;
2120 2615
2121 if ($self->{texture}) {
2122 glEnable GL_TEXTURE_2D; 2616 glEnable GL_TEXTURE_2D;
2123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2124 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2618 glColor 0, 0, 0, 1;
2619 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2125 glDisable GL_TEXTURE_2D; 2620 glDisable GL_TEXTURE_2D;
2126 }
2127 2621
2128 $self->{children}[1]->draw; 2622 $self->{children}[1]->draw;
2129 2623
2130} 2624}
2131 2625
… …
2179 2673
2180sub new { 2674sub new {
2181 my $class = shift; 2675 my $class = shift;
2182 2676
2183 my $self = $class->SUPER::new ( 2677 my $self = $class->SUPER::new (
2184 state => 0, 2678 state => 0,
2185 connect_activate => \&toggle_flopper, 2679 on_activate => \&toggle_flopper,
2186 @_ 2680 @_
2187 ); 2681 );
2188 2682
2189 if ($self->{state}) {
2190 $self->{state} = 0;
2191 $self->toggle_flopper;
2192 }
2193
2194 $self 2683 $self
2195} 2684}
2196 2685
2197sub toggle_flopper { 2686sub toggle_flopper {
2198 my ($self) = @_; 2687 my ($self) = @_;
2199 2688
2200 # TODO: use animation 2689 $self->{other}->toggle_visibility;
2201 if ($self->{state} = !$self->{state}) {
2202 $CFClient::UI::ROOT->add ($self->{other});
2203 $self->{other}->move ($self->coord2global (0, $self->{h}));
2204 $self->emit ("open");
2205 } else {
2206 $CFClient::UI::ROOT->remove ($self->{other});
2207 $self->emit ("close");
2208 }
2209
2210 $self->emit (changed => $self->{state});
2211} 2690}
2212 2691
2213############################################################################# 2692#############################################################################
2214 2693
2215package CFClient::UI::Tooltip; 2694package CFClient::UI::Tooltip;
… …
2225 @_, 2704 @_,
2226 can_events => 0, 2705 can_events => 0,
2227 ) 2706 )
2228} 2707}
2229 2708
2230sub set_markup { 2709sub set_tooltip_from {
2231 my ($self, $text) = @_; 2710 my ($self, $widget) = @_;
2232 2711
2233 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2712 my $tooltip = $widget->{tooltip};
2234 $self->{label}->set_markup ($text); 2713
2235 $self->add ($self->{label}); 2714 if ($ENV{CFPLUS_DEBUG} & 2) {
2715 $tooltip .= "\n\n" . (ref $widget) . "\n"
2716 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2717 . "req $widget->{req_w} $widget->{req_h}\n"
2718 . "visible $widget->{visible}";
2719 }
2720
2721 $self->add (new CFClient::UI::Label
2722 markup => $tooltip,
2723 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2724 fontsize => 0.8,
2725 fg => [0, 0, 0, 1],
2726 ellipsise => 0,
2727 font => ($widget->{tooltip_font} || $::FONT_PROP),
2728 );
2236} 2729}
2237 2730
2238sub size_request { 2731sub size_request {
2239 my ($self) = @_; 2732 my ($self) = @_;
2240
2241 $self->child->set_max_size ($::WIDTH * 0.3);
2242 2733
2243 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2734 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244 2735
2245 ($w + 4, $h + 4) 2736 ($w + 4, $h + 4)
2246} 2737}
… …
2249 my ($self, $w, $h) = @_; 2740 my ($self, $w, $h) = @_;
2250 2741
2251 $self->SUPER::size_allocate ($w - 4, $h - 4); 2742 $self->SUPER::size_allocate ($w - 4, $h - 4);
2252} 2743}
2253 2744
2745sub visibility_change {
2746 my ($self, $visible) = @_;
2747
2748 return unless $visible;
2749
2750 $self->{root}->on_post_alloc ("move_$self" => sub {
2751 my $widget = $self->{owner}
2752 or return;
2753
2754 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2755
2756 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2757 if $x + $self->{w} > $::WIDTH;
2758
2759 $self->move_abs ($x, $y);
2760 });
2761}
2762
2254sub _draw { 2763sub _draw {
2255 my ($self) = @_; 2764 my ($self) = @_;
2256 2765
2257 glPushMatrix;
2258 glTranslate 0.375, 0.375; 2766 glTranslate 0.375, 0.375;
2259 2767
2260 my ($w, $h) = @$self{qw(w h)}; 2768 my ($w, $h) = @$self{qw(w h)};
2261 2769
2262 glColor 1, 0.8, 0.4; 2770 glColor 1, 0.8, 0.4;
… …
2273 glVertex 0 , $h; 2781 glVertex 0 , $h;
2274 glVertex $w, $h; 2782 glVertex $w, $h;
2275 glVertex $w, 0; 2783 glVertex $w, 0;
2276 glEnd; 2784 glEnd;
2277 2785
2278 glPopMatrix; 2786 glTranslate 2 - 0.375, 2 - 0.375;
2279 2787
2280 glTranslate 2, 2;
2281 $self->SUPER::_draw; 2788 $self->SUPER::_draw;
2282} 2789}
2283 2790
2284############################################################################# 2791#############################################################################
2285 2792
… …
2290use CFClient::OpenGL; 2797use CFClient::OpenGL;
2291 2798
2292sub new { 2799sub new {
2293 my $class = shift; 2800 my $class = shift;
2294 2801
2295 $class->SUPER::new ( 2802 my $self = $class->SUPER::new (
2296 aspect => 1, 2803 aspect => 1,
2804 can_events => 0,
2805 @_,
2806 );
2807
2808 if ($self->{anim} && $self->{animspeed}) {
2809 Scalar::Util::weaken (my $widget = $self);
2810
2811 $self->{timer} = Event->timer (
2812 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2813 hard => 1,
2814 interval => $self->{animspeed},
2815 cb => sub {
2816 ++$widget->{frame};
2817 $widget->update;
2818 },
2819 );
2820 }
2821
2822 $self
2823}
2824
2825sub size_request {
2826 (32, 8)
2827}
2828
2829sub update {
2830 my ($self) = @_;
2831
2832 return unless $self->{visible};
2833
2834 $self->SUPER::update;
2835}
2836
2837sub _draw {
2838 my ($self) = @_;
2839
2840 return unless $::CONN;
2841
2842 my $face;
2843
2844 if ($self->{frame}) {
2845 my $anim = $::CONN->{anim}[$self->{anim}];
2846
2847 $face = $anim->[ $self->{frame} % @$anim ]
2848 if $anim && @$anim;
2849 }
2850
2851 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2852
2853 if ($tex) {
2854 glEnable GL_TEXTURE_2D;
2855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2856 glColor 0, 0, 0, 1;
2857 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2858 glDisable GL_TEXTURE_2D;
2859 }
2860}
2861
2862sub DESTROY {
2863 my ($self) = @_;
2864
2865 $self->{timer}->cancel
2866 if $self->{timer};
2867
2868 $self->SUPER::DESTROY;
2869}
2870
2871#############################################################################
2872
2873package CFClient::UI::Buttonbar;
2874
2875our @ISA = CFClient::UI::HBox::;
2876
2877# TODO: should actualyl wrap buttons and other goodies.
2878
2879#############################################################################
2880
2881package CFClient::UI::Menu;
2882
2883our @ISA = CFClient::UI::FancyFrame::;
2884
2885use CFClient::OpenGL;
2886
2887sub new {
2888 my $class = shift;
2889
2890 my $self = $class->SUPER::new (
2891 items => [],
2892 z => 100,
2893 @_,
2894 );
2895
2896 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2897
2898 for my $item (@{ $self->{items} }) {
2899 my ($widget, $cb) = @$item;
2900
2901 # handle various types of items, only text for now
2902 if (!ref $widget) {
2903 $widget = new CFClient::UI::Label
2904 can_hover => 1,
2905 can_events => 1,
2906 text => $widget;
2907 }
2908
2909 $self->{item}{$widget} = $item;
2910
2911 $self->{vbox}->add ($widget);
2912 }
2913
2914 $self
2915}
2916
2917# popup given the event (must be a mouse button down event currently)
2918sub popup {
2919 my ($self, $ev) = @_;
2920
2921 $self->_emit ("popdown");
2922
2923 # maybe save $GRAB? must be careful about events...
2924 $GRAB = $self;
2925 $self->{button} = $ev->{button};
2926
2927 $self->show;
2928 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2929}
2930
2931sub mouse_motion {
2932 my ($self, $ev, $x, $y) = @_;
2933
2934 # TODO: should use vbox->find_widget or so
2935 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2936 $self->{hover} = $self->{item}{$HOVER};
2937
2938 0
2939}
2940
2941sub button_up {
2942 my ($self, $ev, $x, $y) = @_;
2943
2944 if ($ev->{button} == $self->{button}) {
2945 undef $GRAB;
2946 $self->hide;
2947
2948 $self->_emit ("popdown");
2949 $self->{hover}[1]->() if $self->{hover};
2950 } else {
2951 return 0
2952 }
2953
2954 1
2955}
2956
2957#############################################################################
2958
2959package CFClient::UI::Multiplexer;
2960
2961our @ISA = CFClient::UI::Container::;
2962
2963sub new {
2964 my $class = shift;
2965
2966 my $self = $class->SUPER::new (
2967 @_,
2968 );
2969
2970 $self->{current} = $self->{children}[0]
2971 if @{ $self->{children} };
2972
2973 $self
2974}
2975
2976sub add {
2977 my ($self, @widgets) = @_;
2978
2979 $self->SUPER::add (@widgets);
2980
2981 $self->{current} = $self->{children}[0]
2982 if @{ $self->{children} };
2983}
2984
2985sub set_current_page {
2986 my ($self, $page_or_widget) = @_;
2987
2988 my $widget = ref $page_or_widget
2989 ? $page_or_widget
2990 : $self->{children}[$page_or_widget];
2991
2992 $self->{current} = $widget;
2993 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
2994
2995 $self->_emit (page_changed => $self->{current});
2996
2997 $self->realloc;
2998}
2999
3000sub visible_children {
3001 $_[0]{current}
3002}
3003
3004sub size_request {
3005 my ($self) = @_;
3006
3007 $self->{current}->size_request
3008}
3009
3010sub size_allocate {
3011 my ($self, $w, $h) = @_;
3012
3013 $self->{current}->configure (0, 0, $w, $h);
3014}
3015
3016sub _draw {
3017 my ($self) = @_;
3018
3019 $self->{current}->draw;
3020}
3021
3022#############################################################################
3023
3024package CFClient::UI::Notebook;
3025
3026our @ISA = CFClient::UI::VBox::;
3027
3028sub new {
3029 my $class = shift;
3030
3031 my $self = $class->SUPER::new (
3032 buttonbar => (new CFClient::UI::Buttonbar),
3033 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3034 # filter => # will be put between multiplexer and $self
3035 @_,
3036 );
3037
3038 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3039 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3040
3041 $self
3042}
3043
3044sub add {
3045 my ($self, $title, $widget, $tooltip) = @_;
3046
3047 Scalar::Util::weaken $self;
3048
3049 $self->{buttonbar}->add (new CFClient::UI::Button
3050 markup => $title,
3051 tooltip => $tooltip,
3052 on_activate => sub { $self->set_current_page ($widget) },
3053 );
3054
3055 $self->{multiplexer}->add ($widget);
3056}
3057
3058sub set_current_page {
3059 my ($self, $page) = @_;
3060
3061 $self->{multiplexer}->set_current_page ($page);
3062 $self->_emit (page_changed => $self->{multiplexer}{current});
3063}
3064
3065#############################################################################
3066
3067package CFClient::UI::Statusbox;
3068
3069our @ISA = CFClient::UI::VBox::;
3070
3071sub new {
3072 my $class = shift;
3073
3074 my $self = $class->SUPER::new (
3075 fontsize => 0.8,
3076 @_,
3077 );
3078
3079 Scalar::Util::weaken (my $this = $self);
3080
3081 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub {
3082 $this->reorder;
3083 $this->update;
3084 });
3085
3086 $self
3087}
3088
3089sub reorder {
3090 my ($self) = @_;
3091 my $NOW = Time::HiRes::time;
3092
3093 while (my ($k, $v) = each %{ $self->{item} }) {
3094 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3095 }
3096
3097 my @widgets;
3098
3099 my @items = sort {
3100 $a->{pri} <=> $b->{pri}
3101 or $b->{id} <=> $a->{id}
3102 } values %{ $self->{item} };
3103
3104 $self->{timer}->interval (1);
3105
3106 my $count = 10 + 1;
3107 for my $item (@items) {
3108 last unless --$count;
3109
3110 push @widgets, $item->{label} ||= do {
3111 # TODO: doesn't handle markup well (read as: at all)
3112 my $short = $item->{count} > 1
3113 ? "<b>$item->{count} ×</b> $item->{text}"
3114 : $item->{text};
3115
3116 for ($short) {
3117 s/^\s+//;
3118 s/\s+/ /g;
3119 }
3120
3121 new CFClient::UI::Label
3122 markup => $short,
3123 tooltip => $item->{tooltip},
3124 tooltip_font => $::FONT_PROP,
3125 tooltip_width => 0.67,
3126 fontsize => $item->{fontsize} || $self->{fontsize},
3127 max_w => $::WIDTH * 0.44,
3128 fg => $item->{fg},
3129 orig_alpha => $item->{fg}[3] || 1,
3130 can_events => 1,
3131 can_hover => 1
3132 };
3133
3134 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3135 $item->{label}{fg}[3] = $item->{label}{orig_alpha} * $diff / 2;
3136 if ($diff < 1) {
3137 $item->{label}{max_h} = $item->{label}{req_h} * $diff;
3138 $item->{label}->realloc;
3139 }
3140 $item->{label}->update;
3141 $self->{timer}->interval (1/30);
3142 }
3143 }
3144
3145 $self->clear;
3146 $self->SUPER::add (reverse @widgets);
3147}
3148
3149sub add {
3150 my ($self, $text, %arg) = @_;
3151
3152 $text =~ s/^\s+//;
3153 $text =~ s/\s+$//;
3154
3155 return unless $text;
3156
3157 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3158
3159 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3160
3161 if (my $item = $self->{item}{$group}) {
3162 if ($item->{text} eq $text) {
3163 $item->{count}++;
3164 } else {
3165 $item->{count} = 1;
3166 $item->{text} = $item->{tooltip} = $text;
3167 }
3168 $item->{id} = ++$self->{id};
3169 $item->{timeout} = $timeout;
3170 delete $item->{label};
3171 } else {
3172 $self->{item}{$group} = {
3173 id => ++$self->{id},
3174 text => $text,
3175 timeout => $timeout,
3176 tooltip => $text,
3177 fg => [0.8, 0.8, 0.8, 0.8],
3178 pri => 0,
3179 count => 1,
3180 %arg,
3181 };
3182 }
3183
3184 $self->reorder;
3185}
3186
3187sub reconfigure {
3188 my ($self) = @_;
3189
3190 delete $_->{label}
3191 for values %{ $self->{item} || {} };
3192
3193 $self->reorder;
3194 $self->SUPER::reconfigure;
3195}
3196
3197sub DESTROY {
3198 my ($self) = @_;
3199
3200 $self->{timer}->cancel;
3201
3202 $self->SUPER::DESTROY;
3203}
3204
3205#############################################################################
3206
3207package CFClient::UI::Inventory;
3208
3209our @ISA = CFClient::UI::ScrolledWindow::;
3210
3211sub new {
3212 my $class = shift;
3213
3214 my $self = $class->SUPER::new (
3215 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3216 @_,
3217 );
3218
3219 $self
3220}
3221
3222sub set_items {
3223 my ($self, $items) = @_;
3224
3225 $self->{child}->clear;
3226 return unless $items;
3227
3228 my @items = sort {
3229 ($a->{type} <=> $b->{type})
3230 or ($a->{name} cmp $b->{name})
3231 } @$items;
3232
3233 $self->{real_items} = \@items;
3234
3235 my $row = 0;
3236 for my $item (@items) {
3237 CFClient::Item::update_widgets $item;
3238
3239 $self->{child}->add (0, $row, $item->{face_widget});
3240 $self->{child}->add (1, $row, $item->{desc_widget});
3241 $self->{child}->add (2, $row, $item->{weight_widget});
3242
3243 $row++;
3244 }
3245}
3246
3247#############################################################################
3248
3249package CFClient::UI::BindEditor;
3250
3251our @ISA = CFClient::UI::FancyFrame::;
3252
3253sub new {
3254 my $class = shift;
3255
3256 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3257
3258 $self->add (my $vb = new CFClient::UI::VBox);
3259
3260
3261 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3262 text => "start recording",
3263 tooltip => "Start/Stops recording of actions."
3264 ."All subsequent actions after the recording started will be captured."
3265 ."The actions are displayed after the record was stopped."
3266 ."To bind the action you have to click on the 'Bind' button",
3267 on_activate => sub {
3268 unless ($self->{recording}) {
3269 $self->start;
3270 } else {
3271 $self->stop;
3272 }
3273 });
3274
3275 $vb->add (new CFClient::UI::Label text => "Actions:");
3276 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3277
3278 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3279 $vb->add (my $hb = new CFClient::UI::HBox);
3280 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3281 $hb->add (new CFClient::UI::Button
3282 text => "bind",
3283 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3284 on_activate => sub {
3285 $self->ask_for_bind;
3286 });
3287
3288 $vb->add (my $hb = new CFClient::UI::HBox);
3289 $hb->add (new CFClient::UI::Button
3290 text => "ok",
3291 expand => 1,
3292 tooltip => "This closes the binding editor and saves the binding",
3293 on_activate => sub {
3294 $self->hide;
3295 $self->commit;
3296 });
3297
3298 $hb->add (new CFClient::UI::Button
3299 text => "cancel",
3300 expand => 1,
3301 tooltip => "This closes the binding editor without saving",
3302 on_activate => sub {
3303 $self->hide;
3304 $self->{binding_cancel}->()
3305 if $self->{binding_cancel};
3306 });
3307
3308 $self->update_binding_widgets;
3309
3310 $self
3311}
3312
3313sub commit {
3314 my ($self) = @_;
3315 my ($mod, $sym, $cmds) = $self->get_binding;
3316 if ($sym != 0 && @$cmds > 0) {
3317 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3318 ."'. Don't forget 'Save Config'!");
3319 $self->{binding_change}->($mod, $sym, $cmds)
3320 if $self->{binding_change};
3321 } else {
3322 $::STATUSBOX->add ("No action bound, no key or action specified!");
3323 $self->{binding_cancel}->()
3324 if $self->{binding_cancel};
3325 }
3326}
3327
3328sub start {
3329 my ($self) = @_;
3330
3331 $self->{rec_btn}->set_text ("stop recording");
3332 $self->{recording} = 1;
3333 $self->clear_command_list;
3334 $::CONN->start_record if $::CONN;
3335}
3336
3337sub stop {
3338 my ($self) = @_;
3339
3340 $self->{rec_btn}->set_text ("start recording");
3341 $self->{recording} = 0;
3342
3343 my $rec;
3344 $rec = $::CONN->stop_record if $::CONN;
3345 return unless ref $rec eq 'ARRAY';
3346 $self->set_command_list ($rec);
3347}
3348
3349
3350sub ask_for_bind_and_commit {
3351 my ($self) = @_;
3352 $self->ask_for_bind (1);
3353}
3354
3355sub ask_for_bind {
3356 my ($self, $commit) = @_;
3357
3358 CFClient::Binder::open_binding_dialog (sub {
3359 my ($mod, $sym) = @_;
3360 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3361 $self->update_binding_widgets;
3362 $self->commit if $commit;
3363 });
3364}
3365
3366# $mod and $sym are the modifiers and key symbol
3367# $cmds is a array ref of strings (the commands)
3368# $cb is the callback that is executed on OK
3369# $ccb is the callback that is executed on CANCEL and
3370# when the binding was unsuccessful on OK
3371sub set_binding {
3372 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3373
3374 $self->clear_command_list;
3375 $self->{recording} = 0;
3376 $self->{rec_btn}->set_text ("start recording");
3377
3378 $self->{binding} = [$mod, $sym];
3379 $self->{commands} = $cmds;
3380
3381 $self->{binding_change} = $cb;
3382 $self->{binding_cancel} = $ccb;
3383
3384 $self->update_binding_widgets;
3385}
3386
3387# this is a shortcut method that asks for a binding
3388# and then just binds it.
3389sub do_quick_binding {
3390 my ($self, $cmds) = @_;
3391 $self->set_binding (undef, undef, $cmds, sub {
3392 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3393 });
3394 $self->ask_for_bind (1);
3395}
3396
3397sub update_binding_widgets {
3398 my ($self) = @_;
3399 my ($mod, $sym, $cmds) = $self->get_binding;
3400 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3401 $self->set_command_list ($cmds);
3402}
3403
3404sub get_binding {
3405 my ($self) = @_;
3406 return (
3407 $self->{binding}->[0],
3408 $self->{binding}->[1],
3409 [ grep { defined $_ } @{$self->{commands}} ]
3410 );
3411}
3412
3413sub clear_command_list {
3414 my ($self) = @_;
3415 $self->{cmdbox}->clear ();
3416}
3417
3418sub set_command_list {
3419 my ($self, $cmds) = @_;
3420
3421 $self->{cmdbox}->clear ();
3422 $self->{commands} = $cmds;
3423
3424 my $idx = 0;
3425
3426 for (@$cmds) {
3427 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3428
3429 my $i = $idx;
3430 $hb->add (new CFClient::UI::Label text => $_);
3431 $hb->add (new CFClient::UI::Button
3432 text => "delete",
3433 tooltip => "Deletes the action from the record",
3434 on_activate => sub {
3435 $self->{cmdbox}->remove ($hb);
3436 $cmds->[$i] = undef;
3437 });
3438
3439
3440 $idx++
3441 }
3442}
3443
3444#############################################################################
3445
3446package CFClient::UI::SpellList;
3447
3448our @ISA = CFClient::UI::Table::;
3449
3450sub new {
3451 my $class = shift;
3452
3453 my $self = $class->SUPER::new (
3454 binding => [],
3455 commands => [],
2297 @_, 3456 @_,
2298 ) 3457 )
2299} 3458}
2300 3459
3460# XXX: Do sorting? Argl...
3461sub add_spell {
3462 my ($self, $spell) = @_;
3463 $self->{spells}->{$spell->{name}} = $spell;
3464
3465 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3466 face => $spell->{face},
3467 can_hover => 1,
3468 can_events => 1,
3469 tooltip => $spell->{message});
3470
3471 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3472 text => $spell->{name},
3473 can_hover => 1,
3474 can_events => 1,
3475 tooltip => $spell->{message},
3476 expand => 1);
3477
3478 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3479 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3480 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3481 expand => 1);
3482
3483 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3484 text => "bind to key",
3485 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3486}
3487
3488sub rebuild_spell_list {
3489 my ($self) = @_;
3490 $self->{tbl_idx} = 0;
3491 $self->add_spell ($_) for values %{$self->{spells}};
3492}
3493
3494sub remove_spell {
3495 my ($self, $spell) = @_;
3496 delete $self->{spells}->{$spell->{name}};
3497 $self->rebuild_spell_list;
3498}
3499
3500#############################################################################
3501
3502package CFClient::UI::Root;
3503
3504our @ISA = CFClient::UI::Container::;
3505
3506use List::Util qw(min max);
3507
3508use CFClient::OpenGL;
3509
3510sub new {
3511 my $class = shift;
3512
3513 my $self = $class->SUPER::new (
3514 visible => 1,
3515 @_,
3516 );
3517
3518 Scalar::Util::weaken ($self->{root} = $self);
3519
3520 $self
3521}
3522
2301sub size_request { 3523sub size_request {
2302 (32, 8)
2303}
2304
2305sub draw {
2306 my ($self) = @_; 3524 my ($self) = @_;
2307 3525
2308 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3526 ($self->{w}, $self->{h})
2309
2310 if ($tex) {
2311 glEnable GL_BLEND;
2312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313 glEnable GL_TEXTURE_2D;
2314 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315 glColor 1, 1, 1, 1;
2316 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2317 glDisable GL_TEXTURE_2D;
2318 glDisable GL_BLEND;
2319 }
2320} 3527}
2321 3528
2322############################################################################# 3529sub _to_pixel {
3530 my ($coord, $size, $max) = @_;
2323 3531
2324package CFClient::UI::Root; 3532 $coord =
3533 $coord eq "center" ? ($max - $size) * 0.5
3534 : $coord eq "max" ? $max
3535 : $coord;
2325 3536
2326our @ISA = CFClient::UI::Container::; 3537 $coord = 0 if $coord < 0;
3538 $coord = $max - $size if $coord > $max - $size;
2327 3539
2328use CFClient::OpenGL; 3540 int $coord + 0.5
2329
2330sub check_size {
2331 my ($self) = @_;
2332
2333 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2334} 3541}
2335 3542
2336sub size_request { 3543sub size_allocate {
2337 ($::WIDTH, $::HEIGHT)
2338}
2339
2340sub configure {
2341 my ($self, $x, $y, $w, $h) = @_; 3544 my ($self, $w, $h) = @_;
2342 3545
2343 $self->SUPER::configure ($x, $y, $w, $h);
2344
2345 for my $child (@{$self->{children}}) { 3546 for my $child ($self->children) {
2346 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3547 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347 3548
2348 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3549 $X = $child->{force_x} if exists $child->{force_x};
2349 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3550 $Y = $child->{force_y} if exists $child->{force_y};
3551
3552 $X = _to_pixel $X, $W, $self->{w};
3553 $Y = _to_pixel $Y, $H, $self->{h};
3554
2350 $child->configure ($X, $Y, $W,$H); 3555 $child->configure ($X, $Y, $W, $H);
2351 } 3556 }
2352} 3557}
2353 3558
2354sub _topleft { 3559sub coord2local {
2355 my ($self, $x, $y) = @_; 3560 my ($self, $x, $y) = @_;
2356 3561
2357 ($x, $y) 3562 ($x, $y)
2358} 3563}
2359 3564
3565sub coord2global {
3566 my ($self, $x, $y) = @_;
3567
3568 ($x, $y)
3569}
3570
2360sub update { 3571sub update {
2361 my ($self) = @_; 3572 my ($self) = @_;
2362 3573
2363 $self->check_size; 3574 $::WANT_REFRESH++;
2364 ::refresh ();
2365} 3575}
2366 3576
2367sub add { 3577sub add {
2368 my ($self, $child) = @_; 3578 my ($self, @children) = @_;
2369 3579
2370 # integerize window positions 3580 $_->{is_toplevel} = 1
2371 $child->{x} = int $child->{x}; 3581 for @children;
2372 $child->{y} = int $child->{y};
2373 3582
2374 $self->SUPER::add ($child); 3583 $self->SUPER::add (@children);
3584}
3585
3586sub remove {
3587 my ($self, @children) = @_;
3588
3589 $self->SUPER::remove (@children);
3590
3591 delete $self->{is_toplevel}
3592 for @children;
3593
3594 while (@children) {
3595 my $w = pop @children;
3596 push @children, $w->children;
3597 $w->set_invisible;
3598 }
2375} 3599}
2376 3600
2377sub on_refresh { 3601sub on_refresh {
2378 my ($self, $id, $cb) = @_; 3602 my ($self, $id, $cb) = @_;
2379 3603
2380 $self->{refresh_hook}{$id} = $cb; 3604 $self->{refresh_hook}{$id} = $cb;
2381} 3605}
2382 3606
3607sub on_post_alloc {
3608 my ($self, $id, $cb) = @_;
3609
3610 $self->{post_alloc_hook}{$id} = $cb;
3611}
3612
2383sub draw { 3613sub draw {
2384 my ($self) = @_; 3614 my ($self) = @_;
2385 3615
2386 while (my $rcb = delete $self->{refresh_hook}) { 3616 while ($self->{refresh_hook}) {
2387 $_->() for values %$rcb; 3617 $_->()
3618 for values %{delete $self->{refresh_hook}};
2388 } 3619 }
3620
3621 if ($self->{realloc}) {
3622 my %queue;
3623 my @queue;
3624 my $widget;
3625
3626 outer:
3627 while () {
3628 if (my $realloc = delete $self->{realloc}) {
3629 for $widget (values %$realloc) {
3630 $widget->{visible} or next; # do not resize invisible widgets
3631
3632 $queue{$widget+0}++ and next; # duplicates are common
3633
3634 push @{ $queue[$widget->{visible}] }, $widget;
3635 }
3636 }
3637
3638 while () {
3639 @queue or last outer;
3640
3641 $widget = pop @{ $queue[-1] || [] }
3642 and last;
3643
3644 pop @queue;
3645 }
3646
3647 delete $queue{$widget+0};
3648
3649 my ($w, $h) = $widget->size_request;
3650
3651 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3652 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3653
3654 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3655 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3656
3657 $w = $widget->{force_w} if exists $widget->{force_w};
3658 $h = $widget->{force_h} if exists $widget->{force_h};
3659
3660 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3661 || delete $widget->{force_realloc}) {
3662 $widget->{req_w} = $w;
3663 $widget->{req_h} = $h;
3664
3665 $self->{size_alloc}{$widget+0} = $widget;
3666
3667 if (my $parent = $widget->{parent}) {
3668 $self->{realloc}{$parent+0} = $parent
3669 unless $queue{$parent+0};
3670
3671 $parent->{force_size_alloc} = 1;
3672 $self->{size_alloc}{$parent+0} = $parent;
3673 }
3674 }
3675
3676 delete $self->{realloc}{$widget+0};
3677 }
3678 }
3679
3680 while (my $size_alloc = delete $self->{size_alloc}) {
3681 my @queue = sort { $b->{visible} <=> $a->{visible} }
3682 values %$size_alloc;
3683
3684 while () {
3685 my $widget = pop @queue || last;
3686
3687 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3688
3689 $w = 0 if $w < 0;
3690 $h = 0 if $h < 0;
3691
3692 $w = int $w + 0.5;
3693 $h = int $h + 0.5;
3694
3695 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3696 $widget->{old_w} = $widget->{w};
3697 $widget->{old_h} = $widget->{h};
3698
3699 $widget->{w} = $w;
3700 $widget->{h} = $h;
3701
3702 $widget->emit (size_allocate => $w, $h);
3703 }
3704 }
3705 }
3706
3707 while ($self->{post_alloc_hook}) {
3708 $_->()
3709 for values %{delete $self->{post_alloc_hook}};
3710 }
3711
2389 3712
2390 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3713 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3714 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392 glClear GL_COLOR_BUFFER_BIT; 3715 glClear GL_COLOR_BUFFER_BIT;
2393 3716
2394 glMatrixMode GL_PROJECTION; 3717 glMatrixMode GL_PROJECTION;
2395 glLoadIdentity; 3718 glLoadIdentity;
2396 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3719 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2397 glMatrixMode GL_MODELVIEW; 3720 glMatrixMode GL_MODELVIEW;
2398 glLoadIdentity; 3721 glLoadIdentity;
2399 3722
3723 {
3724 package CFClient::UI::Base;
3725
3726 ($draw_x, $draw_y, $draw_w, $draw_h) =
3727 (0, 0, $self->{w}, $self->{h});
3728 }
3729
2400 $self->_draw; 3730 $self->_draw;
2401} 3731}
2402 3732
2403############################################################################# 3733#############################################################################
2404 3734
2405package CFClient::UI; 3735package CFClient::UI;
2406 3736
2407$ROOT = new CFClient::UI::Root; 3737$ROOT = new CFClient::UI::Root;
2408$TOOLTIP = new CFClient::UI::Tooltip; 3738$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2409 3739
24101 37401
2411 3741

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