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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.164 by root, Mon Apr 24 06:57:39 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 can_events => 0, 1082 can_events => 1,
757 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
758 ); 1086 );
759 1087
760 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title} = new CFClient::UI::Label
761 align => 0, 1089 align => 0,
762 valign => 1, 1090 valign => 1,
763 text => $self->{title}, 1091 text => $title,
764 fontsize => 1; 1092 fontsize => $self->{border}
1093 if defined $title;
765 1094
766 $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};
767} 1103}
768 1104
769sub border { 1105sub border {
770 int $_[0]{border} * $::FONTSIZE 1106 int $_[0]{border} * $::FONTSIZE
771} 1107}
772 1108
773sub size_request { 1109sub size_request {
774 my ($self) = @_; 1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
775 1114
776 my ($w, $h) = $self->SUPER::size_request; 1115 my ($w, $h) = $self->SUPER::size_request;
777 1116
778 ( 1117 (
779 $w + $self->border * 2, 1118 $w + $self->border * 2,
… …
782} 1121}
783 1122
784sub size_allocate { 1123sub size_allocate {
785 my ($self, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
786 1125
1126 if ($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
787 $h -= List::Util::max 0, $self->border * 2; 1134 $h -= List::Util::max 0, $border * 2;
788 $w -= List::Util::max 0, $self->border * 2; 1135 $w -= List::Util::max 0, $border * 2;
789 1136
790 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
791 if $self->{title};
792
793 $self->child->configure ($self->border, $self->border, $w, $h); 1137 $self->child->configure ($border, $border, $w, $h);
794} 1138}
795 1139
796sub button_down { 1140sub button_down {
797 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
798 1142
1143 my ($w, $h) = @$self{qw(w h)};
799 my $border = $self->border; 1144 my $border = $self->border;
800 1145
801 if ($x < $self->{w} && $x >= $self->{w} - $border 1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
802 && $y < $self->{h} && $y >= $self->{h} - $border) { 1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
803 1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
804 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
805 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
806 1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
807 $self->{motion} = sub { 1157 $self->{motion} = sub {
808 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
809 1159
810 ($x, $y) = ($ev->{x}, $ev->{y}); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
811 1162
812 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
813 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
814 $self->check_size; 1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
815 }; 1168 };
816 1169
817 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
818 && $y >= 0 && $y < $border) {
819
820 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
821 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
822 1173
823 $self->{motion} = sub { 1174 $self->{motion} = sub {
824 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
825 1176
826 ($x, $y) = ($ev->{x}, $ev->{y}); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
827 1178
828 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
829 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
830 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
831 } 1187 1
832} 1188}
833 1189
834sub button_up { 1190sub button_up {
835 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
836 1192
837 delete $self->{motion}; 1193 !!delete $self->{motion}
838} 1194}
839 1195
840sub mouse_motion { 1196sub mouse_motion {
841 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
842 1198
843 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
844} 1202}
845 1203
846sub _draw { 1204sub _draw {
847 my ($self) = @_; 1205 my ($self) = @_;
848 1206
1207 my $child = $self->{children}[0];
1208
849 my ($w, $h ) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
850 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
851 1211
852 glEnable GL_BLEND;
853 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
854 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
855 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
856 1214
857 my $border = $self->border; 1215 my $border = $self->border;
858 1216
859 glColor @{ $self->{border_bg} }; 1217 glColor @{ $self->{border_bg} };
860 $tex[1]->draw_quad (0, 0, $w, $border); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
861 $tex[3]->draw_quad (0, $border, $border, $ch); 1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
862 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
863 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
864 1222
865 my $bg = $tex[0]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
866 1225
867 # TODO: repeat texture not scale 1226 # TODO: repeat texture not scale
868 my $rep_x = $cw / $bg->{w}; 1227 # solve this better(?)
869 my $rep_y = $ch / $bg->{h}; 1228 $bg->{s} = $cw / $bg->{w};
870 1229 $bg->{t} = $ch / $bg->{h};
871 glColor @{ $self->{bg} };
872
873 $bg->{s} = $rep_x;
874 $bg->{t} = $rep_y;
875 $bg->{wrap_mode} = 1;
876 $bg->draw_quad ($border, $border, $cw, $ch); 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
877 1232
878 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
879 glDisable GL_BLEND;
880 1234
881 $self->{title}->draw if $self->{title};
882 $self->child->draw; 1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
883} 1241}
884 1242
885############################################################################# 1243#############################################################################
886 1244
887package CFClient::UI::Table; 1245package CFClient::UI::Table;
… …
895sub new { 1253sub new {
896 my $class = shift; 1254 my $class = shift;
897 1255
898 $class->SUPER::new ( 1256 $class->SUPER::new (
899 col_expand => [], 1257 col_expand => [],
900 @_ 1258 @_,
901 ) 1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
902} 1264}
903 1265
904sub add { 1266sub add {
905 my ($self, $x, $y, $child) = @_; 1267 my ($self, $x, $y, $child) = @_;
906 1268
907 $child->set_parent ($self); 1269 $child->set_parent ($self);
908 $self->{children}[$y][$x] = $child; 1270 $self->{children}[$y][$x] = $child;
909 1271
910 $child->check_size; 1272 $self->realloc;
911} 1273}
912 1274
913# TODO: move to container class maybe? send childs a signal on removal? 1275# TODO: move to container class maybe? send children a signal on removal?
914sub clear { 1276sub clear {
915 my ($self) = @_; 1277 my ($self) = @_;
916 1278
917 my $children = delete $self->{children}; 1279 my @children = $self->children;
1280 delete $self->{children};
918 1281
919 for (grep $_, map @$_, grep $_, @$children) { 1282 for (@children) {
920 delete $_->{parent}; 1283 delete $_->{parent};
921 $_->hide; 1284 $_->hide;
922 } 1285 }
923 1286
924 $self->update; 1287 $self->realloc;
925} 1288}
926 1289
927sub get_wh { 1290sub get_wh {
928 my ($self) = @_; 1291 my ($self) = @_;
929 1292
… …
960sub size_allocate { 1323sub size_allocate {
961 my ($self, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
962 1325
963 my ($ws, $hs) = $self->get_wh; 1326 my ($ws, $hs) = $self->get_wh;
964 1327
965 my $req_w = sum @$ws; 1328 my $req_w = (sum @$ws) || 1;
966 my $req_h = sum @$hs; 1329 my $req_h = (sum @$hs) || 1;
967 1330
968 # TODO: nicer code && do row_expand 1331 # TODO: nicer code && do row_expand
969 my @col_expand = @{$self->{col_expand}}; 1332 my @col_expand = @{$self->{col_expand}};
970 @col_expand = (1) x @$ws unless @col_expand; 1333 @col_expand = (1) x @$ws unless @col_expand;
971 my $col_expand = (sum @col_expand) || 1; 1334 my $col_expand = (sum @col_expand) || 1;
… …
1025 } 1388 }
1026} 1389}
1027 1390
1028############################################################################# 1391#############################################################################
1029 1392
1030package CFClient::UI::HBox; 1393package CFClient::UI::Box;
1031
1032# TODO: wrap into common Box base class
1033 1394
1034our @ISA = CFClient::UI::Container::; 1395our @ISA = CFClient::UI::Container::;
1035 1396
1036sub size_request { 1397sub size_request {
1037 my ($self) = @_; 1398 my ($self) = @_;
1038 1399
1039 my @alloc = map [$_->size_request], @{$self->{children}}; 1400 $self->{vertical}
1040 1401 ? (
1041 ( 1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1042 (List::Util::sum map $_->[0], @alloc), 1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1043 (List::Util::max map $_->[1], @alloc), 1404 )
1044 ) 1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1045} 1409}
1046 1410
1047sub size_allocate { 1411sub size_allocate {
1048 my ($self, $w, $h) = @_; 1412 my ($self, $w, $h) = @_;
1049 1413
1050 ($h, $w) = ($w, $h); 1414 my $space = $self->{vertical} ? $h : $w;
1051
1052 my $children = $self->{children}; 1415 my $children = $self->{children};
1053 1416
1054 my @h = map $_->{req_w}, @$children; 1417 my @req;
1055 1418
1056 my $req_h = List::Util::sum @h; 1419 if ($self->{homogeneous}) {
1057 1420 @req = ($space / (@$children || 1)) x @$children;
1058 if ($req_h > $h) {
1059 # ah well, not enough space
1060 $_ *= $h / $req_h for @h;
1061 } 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 {
1062 my $exp = List::Util::sum map $_->{expand}, @$children; 1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1063 $exp ||= 1;
1064 1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1065 for (0 .. $#$children) { 1434 for 0 .. $#$children;
1066 my $child = $children->[$_];
1067
1068 my $alloc_h = $h[$_];
1069 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1070 $h[$_] = $alloc_h;
1071 } 1435 }
1072 } 1436 }
1073 1437
1074 CFClient::UI::harmonize \@h; 1438 CFClient::UI::harmonize \@req;
1075 1439
1076 my $y = 0; 1440 my $pos = 0;
1077 for (0 .. $#$children) { 1441 for (0 .. $#$children) {
1078 my $child = $children->[$_];
1079 my $h = $h[$_]; 1442 my $alloc = $req[$_];
1080 $child->configure ($y, 0, $h, $w); 1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1081 1444
1082 $y += $h; 1445 $pos += $alloc;
1083 } 1446 }
1084 1447
1085 1 1448 1
1086} 1449}
1087 1450
1088############################################################################# 1451#############################################################################
1089 1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1090package CFClient::UI::VBox; 1468package CFClient::UI::VBox;
1091 1469
1092# TODO: wrap into common Box base class
1093
1094our @ISA = CFClient::UI::Container::; 1470our @ISA = CFClient::UI::Box::;
1095 1471
1096sub size_request { 1472sub new {
1097 my ($self) = @_; 1473 my $class = shift;
1098 1474
1099 my @alloc = map [$_->size_request], @{$self->{children}}; 1475 $class->SUPER::new (
1100 1476 vertical => 1,
1101 ( 1477 @_,
1102 (List::Util::max map $_->[0], @alloc),
1103 (List::Util::sum map $_->[1], @alloc),
1104 ) 1478 )
1105} 1479}
1106 1480
1107sub size_allocate {
1108 my ($self, $w, $h) = @_;
1109
1110 my $children = $self->{children};
1111
1112 my @h = map $_->{req_h}, @$children;
1113
1114 my $req_h = List::Util::sum @h;
1115
1116 if ($req_h > $h) {
1117 # ah well, not enough space
1118 $_ *= $h / $req_h for @h;
1119 } else {
1120 my $exp = List::Util::sum map $_->{expand}, @$children;
1121 $exp ||= 1;
1122
1123 for (0 .. $#$children) {
1124 my $child = $children->[$_];
1125
1126 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1127 }
1128 }
1129
1130 CFClient::UI::harmonize \@h;
1131
1132 my $y = 0;
1133 for (0 .. $#$children) {
1134 my $child = $children->[$_];
1135 my $h = $h[$_];
1136 $child->configure (0, $y, $w, $h);
1137
1138 $y += $h;
1139 }
1140
1141 1
1142}
1143
1144############################################################################# 1481#############################################################################
1145 1482
1146package CFClient::UI::Label; 1483package CFClient::UI::Label;
1147 1484
1148our @ISA = CFClient::UI::Base::; 1485our @ISA = CFClient::UI::DrawBG::;
1149 1486
1150use CFClient::OpenGL; 1487use CFClient::OpenGL;
1151 1488
1152sub new { 1489sub new {
1153 my ($class, %arg) = @_; 1490 my ($class, %arg) = @_;
1154 1491
1155 my $self = $class->SUPER::new ( 1492 my $self = $class->SUPER::new (
1156 fg => [1, 1, 1], 1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1157 #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),
1158 fontsize => 1, 1502 fontsize => 1,
1159 text => "",
1160 align => -1, 1503 align => -1,
1161 valign => -1, 1504 valign => -1,
1162 padding => 2, 1505 padding_x => 2,
1163 layout => new CFClient::Layout, 1506 padding_y => 2,
1164 can_events => 0, 1507 can_events => 0,
1165 %arg 1508 %arg
1166 ); 1509 );
1167 1510
1168 if (exists $self->{template}) { 1511 if (exists $self->{template}) {
1169 my $layout = new CFClient::Layout; 1512 my $layout = new CFClient::Layout;
1170 $layout->set_text (delete $self->{template}); 1513 $layout->set_text (delete $self->{template});
1171 $self->{template} = $layout; 1514 $self->{template} = $layout;
1172 } 1515 }
1173 1516
1174 $self->set_text (delete $self->{text}) if exists $self->{text}; 1517 if (exists $self->{markup}) {
1175 $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 }
1176 1522
1177 $self 1523 $self
1178} 1524}
1179 1525
1180sub escape { 1526sub escape($) {
1181 local $_ = $_[1]; 1527 local $_ = $_[0];
1182 1528
1183 s/&/&amp;/g; 1529 s/&/&amp;/g;
1184 s/>/&gt;/g; 1530 s/>/&gt;/g;
1185 s/</&lt;/g; 1531 s/</&lt;/g;
1186 1532
1187 $_[1] 1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1188} 1541}
1189 1542
1190sub set_text { 1543sub set_text {
1191 my ($self, $text) = @_; 1544 my ($self, $text) = @_;
1192 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;
1193 $self->{layout}->set_text ($text); 1550 $self->{layout}->set_text ($text);
1194 1551
1195 delete $self->{texture}; 1552 $self->realloc;
1196 $self->check_size;
1197 $self->update; 1553 $self->update;
1198} 1554}
1199 1555
1200sub set_markup { 1556sub set_markup {
1201 my ($self, $markup) = @_; 1557 my ($self, $markup) = @_;
1202 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;
1203 $self->{layout}->set_markup ($markup); 1565 $self->{layout}->set_markup ($markup);
1204 1566
1205 delete $self->{texture}; 1567 $self->realloc;
1206 $self->check_size;
1207 $self->update; 1568 $self->update;
1208} 1569}
1209 1570
1210sub size_request { 1571sub size_request {
1211 my ($self) = @_; 1572 my ($self) = @_;
1212 1573
1213 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1574 $self->{layout}->set_font ($self->{font}) if $self->{font};
1214 $self->{layout}->set_width ($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});
1215 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1578 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1216 1579
1217 my ($w, $h) = $self->{layout}->size; 1580 my ($w, $h) = $self->{layout}->size;
1218 1581
1219 if (exists $self->{template}) { 1582 if (exists $self->{template}) {
… …
1224 1587
1225 $w = List::Util::max $w, $w2; 1588 $w = List::Util::max $w, $w2;
1226 $h = List::Util::max $h, $h2; 1589 $h = List::Util::max $h, $h2;
1227 } 1590 }
1228 1591
1229 ( 1592 ($w, $h)
1230 $w + $self->{padding} * 2,
1231 $h + $self->{padding} * 2,
1232 )
1233} 1593}
1234 1594
1235sub size_allocate { 1595sub size_allocate {
1236 my ($self, $w, $h) = @_; 1596 my ($self, $w, $h) = @_;
1237 1597
1598 delete $self->{ox};
1599
1238 delete $self->{texture}; 1600 delete $self->{texture}
1601 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1239} 1602}
1240 1603
1241sub set_fontsize { 1604sub set_fontsize {
1242 my ($self, $fontsize) = @_; 1605 my ($self, $fontsize) = @_;
1243 1606
1244 $self->{fontsize} = $fontsize; 1607 $self->{fontsize} = $fontsize;
1245 delete $self->{texture}; 1608 delete $self->{texture};
1246 $self->check_size; 1609
1247 $self->update; 1610 $self->realloc;
1248} 1611}
1249 1612
1250sub _draw { 1613sub _draw {
1251 my ($self) = @_; 1614 my ($self) = @_;
1252 1615
1616 $self->SUPER::_draw; # draw background, if applicable
1617
1253 my $tex = $self->{texture} ||= do { 1618 my $tex = $self->{texture} ||= do {
1619 $self->{layout}->set_foreground (@{$self->{fg}});
1254 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1620 $self->{layout}->set_font ($self->{font}) if $self->{font};
1255 $self->{layout}->set_width ($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});
1256 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1624 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1257 new_from_layout CFClient::Texture $self->{layout} 1626 new_from_layout CFClient::Texture $self->{layout}
1258 }; 1627 };
1259 1628
1260 glEnable GL_BLEND; 1629 unless (exists $self->{ox}) {
1261 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} - $tex->{h}) * 0.5);
1637 };
1638
1262 glEnable GL_TEXTURE_2D; 1639 glEnable GL_TEXTURE_2D;
1263 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1264 1641
1265 glColor @{$self->{fg}}; 1642 glColor_premultiply @{$self->{fg}}
1643 if $tex->{format} == GL_ALPHA;
1266 1644
1267 $self->{ox} = int (
1268 $self->{align} < 0 ? $self->{padding}
1269 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1270 : ($self->{w} - $tex->{w}) * 0.5
1271 );
1272
1273 $self->{oy} = int (
1274 $self->{valign} < 0 ? $self->{padding}
1275 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1276 : ($self->{h} - $tex->{h}) * 0.5
1277 );
1278
1279 $tex->draw_quad ($self->{ox}, $self->{oy}); 1645 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1280 1646
1281 glDisable GL_TEXTURE_2D; 1647 glDisable GL_TEXTURE_2D;
1282 glDisable GL_BLEND;
1283} 1648}
1284 1649
1285############################################################################# 1650#############################################################################
1286 1651
1287package CFClient::UI::EntryBase; 1652package CFClient::UI::EntryBase;
… …
1300 active_fg => [0, 0, 0], 1665 active_fg => [0, 0, 0],
1301 can_hover => 1, 1666 can_hover => 1,
1302 can_focus => 1, 1667 can_focus => 1,
1303 valign => 0, 1668 valign => 0,
1304 can_events => 1, 1669 can_events => 1,
1670 #text => ...
1305 @_ 1671 @_
1306 ) 1672 )
1307} 1673}
1308 1674
1309sub _set_text { 1675sub _set_text {
… …
1311 1677
1312 delete $self->{cur_h}; 1678 delete $self->{cur_h};
1313 1679
1314 return if $self->{text} eq $text; 1680 return if $self->{text} eq $text;
1315 1681
1316 delete $self->{texture};
1317
1318 $self->{last_activity} = $::NOW; 1682 $self->{last_activity} = $::NOW;
1319 $self->{text} = $text; 1683 $self->{text} = $text;
1320 1684
1321 $text =~ s/./*/g if $self->{hidden}; 1685 $text =~ s/./*/g if $self->{hidden};
1322 $self->{layout}->set_text ("$text "); 1686 $self->{layout}->set_text ("$text ");
1323 1687
1324 $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;
1325} 1699}
1326 1700
1327sub get_text { 1701sub get_text {
1328 $_[0]{text} 1702 $_[0]{text}
1329} 1703}
… …
1332 my ($self) = @_; 1706 my ($self) = @_;
1333 1707
1334 my ($w, $h) = $self->SUPER::size_request; 1708 my ($w, $h) = $self->SUPER::size_request;
1335 1709
1336 ($w + 1, $h) # add 1 for cursor 1710 ($w + 1, $h) # add 1 for cursor
1337}
1338
1339sub size_allocate {
1340 my ($self, $w, $h) = @_;
1341
1342 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1343}
1344
1345sub set_text {
1346 my ($self, $text) = @_;
1347
1348 $self->{cursor} = length $text;
1349 $self->_set_text ($text);
1350 $self->update;
1351} 1711}
1352 1712
1353sub key_down { 1713sub key_down {
1354 my ($self, $ev) = @_; 1714 my ($self, $ev) = @_;
1355 1715
… …
1357 my $sym = $ev->{sym}; 1717 my $sym = $ev->{sym};
1358 my $uni = $ev->{unicode}; 1718 my $uni = $ev->{unicode};
1359 1719
1360 my $text = $self->get_text; 1720 my $text = $self->get_text;
1361 1721
1362 if ($sym == 8) { 1722 if ($uni == 8) {
1363 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1364 } elsif ($sym == 127) { 1724 } elsif ($uni == 127) {
1365 substr $text, $self->{cursor}, 1, ""; 1725 substr $text, $self->{cursor}, 1, "";
1366 } elsif ($sym == CFClient::SDLK_LEFT) { 1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1367 --$self->{cursor} if $self->{cursor}; 1727 --$self->{cursor} if $self->{cursor};
1368 } elsif ($sym == CFClient::SDLK_RIGHT) { 1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1369 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1370 } elsif ($sym == CFClient::SDLK_HOME) { 1730 } elsif ($sym == CFClient::SDLK_HOME) {
1371 $self->{cursor} = 0; 1731 $self->{cursor} = 0;
1372 } elsif ($sym == CFClient::SDLK_END) { 1732 } elsif ($sym == CFClient::SDLK_END) {
1373 $self->{cursor} = length $text; 1733 $self->{cursor} = length $text;
1374 } elsif ($sym == 27) { 1734 } elsif ($uni == 27) {
1375 $self->emit ('escape'); 1735 $self->_emit ('escape');
1376 } elsif ($uni) { 1736 } elsif ($uni) {
1377 substr $text, $self->{cursor}++, 0, chr $uni; 1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1378 } 1740 }
1379 1741
1380 $self->_set_text ($text); 1742 $self->_set_text ($text);
1381 $self->update; 1743
1744 $self->realloc;
1745
1746 1
1382} 1747}
1383 1748
1384sub focus_in { 1749sub focus_in {
1385 my ($self) = @_; 1750 my ($self) = @_;
1386 1751
… …
1401 utf8::encode $text; 1766 utf8::encode $text;
1402 $self->{cursor} = length substr $text, 0, $idx; 1767 $self->{cursor} = length substr $text, 0, $idx;
1403 1768
1404 $self->_set_text ($self->{text}); 1769 $self->_set_text ($self->{text});
1405 $self->update; 1770 $self->update;
1771
1772 1
1406} 1773}
1407 1774
1408sub mouse_motion { 1775sub mouse_motion {
1409 my ($self, $ev, $x, $y) = @_; 1776 my ($self, $ev, $x, $y) = @_;
1410# 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, $y;#d#
1778
1779 0
1411} 1780}
1412 1781
1413sub _draw { 1782sub _draw {
1414 my ($self) = @_; 1783 my ($self) = @_;
1415 1784
1416 local $self->{fg} = $self->{fg}; 1785 local $self->{fg} = $self->{fg};
1417 1786
1418 if ($FOCUS == $self) { 1787 if ($FOCUS == $self) {
1419 glColor @{$self->{active_bg}}; 1788 glColor_premultiply @{$self->{active_bg}};
1420 $self->{fg} = $self->{active_fg}; 1789 $self->{fg} = $self->{active_fg};
1421 } else { 1790 } else {
1422 glColor @{$self->{bg}}; 1791 glColor_premultiply @{$self->{bg}};
1423 } 1792 }
1424 1793
1425 glEnable GL_BLEND; 1794 glEnable GL_BLEND;
1426 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1795 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1427 glBegin GL_QUADS; 1796 glBegin GL_QUADS;
1428 glVertex 0 , 0; 1797 glVertex 0 , 0;
1429 glVertex 0 , $self->{h}; 1798 glVertex 0 , $self->{h};
1430 glVertex $self->{w}, $self->{h}; 1799 glVertex $self->{w}, $self->{h};
1431 glVertex $self->{w}, 0; 1800 glVertex $self->{w}, 0;
… …
1462 my ($self, $ev) = @_; 1831 my ($self, $ev) = @_;
1463 1832
1464 my $sym = $ev->{sym}; 1833 my $sym = $ev->{sym};
1465 1834
1466 if ($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} = '';
1467 $self->emit (activate => $self->get_text); 1840 $self->_emit (activate => $txt);
1468 $self->update; 1841 $self->update;
1469 1842
1843 } elsif ($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
1470 } else { 1865 } else {
1471 $self->SUPER::key_down ($ev); 1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1472 } 1869 1
1473
1474} 1870}
1475 1871
1476############################################################################# 1872#############################################################################
1477 1873
1478package CFClient::UI::Button; 1874package CFClient::UI::Button;
… …
1487 1883
1488sub new { 1884sub new {
1489 my $class = shift; 1885 my $class = shift;
1490 1886
1491 $class->SUPER::new ( 1887 $class->SUPER::new (
1492 padding => 4, 1888 padding_x => 4,
1889 padding_y => 4,
1493 fg => [1, 1, 1], 1890 fg => [1, 1, 1],
1494 bg => [1, 1, 1, 0.2],
1495 active_fg => [0, 0, 1], 1891 active_fg => [0, 0, 1],
1496 can_hover => 1, 1892 can_hover => 1,
1497 align => 0, 1893 align => 0,
1498 valign => 0, 1894 valign => 0,
1499 can_events => 1, 1895 can_events => 1,
1500 @_ 1896 @_
1501 ) 1897 )
1502} 1898}
1503 1899
1900sub activate { }
1901
1504sub button_up { 1902sub button_up {
1505 my ($self, $ev, $x, $y) = @_; 1903 my ($self, $ev, $x, $y) = @_;
1506 1904
1905 $self->emit ("activate")
1507 if ($x >= 0 && $x < $self->{w} 1906 if $x >= 0 && $x < $self->{w}
1508 && $y >= 0 && $y < $self->{h}) { 1907 && $y >= 0 && $y < $self->{h};
1509 $self->emit ("activate"); 1908
1510 } 1909 1
1511} 1910}
1512 1911
1513sub _draw { 1912sub _draw {
1514 my ($self) = @_; 1913 my ($self) = @_;
1515 1914
1516 local $self->{fg} = $self->{fg}; 1915 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1517 1916
1518 if ($GRAB == $self) {
1519 $self->{fg} = $self->{active_fg};
1520 }
1521
1522 glEnable GL_BLEND;
1523 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1524 glEnable GL_TEXTURE_2D; 1917 glEnable GL_TEXTURE_2D;
1525 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1526 glColor 0, 0, 0, 1; 1919 glColor 0, 0, 0, 1;
1527 1920
1528 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1921 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1529 1922
1530 glDisable GL_TEXTURE_2D; 1923 glDisable GL_TEXTURE_2D;
1531 glDisable GL_BLEND;
1532 1924
1533 $self->SUPER::_draw; 1925 $self->SUPER::_draw;
1534} 1926}
1535 1927
1536############################################################################# 1928#############################################################################
… …
1547 1939
1548sub new { 1940sub new {
1549 my $class = shift; 1941 my $class = shift;
1550 1942
1551 $class->SUPER::new ( 1943 $class->SUPER::new (
1552 padding => 2, 1944 padding_x => 2,
1945 padding_y => 2,
1553 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1554 active_fg => [1, 1, 0], 1947 active_fg => [1, 1, 0],
1948 bg => [0, 0, 0, 0.2],
1949 active_bg => [1, 1, 1, 0.5],
1555 state => 0, 1950 state => 0,
1556 can_hover => 1, 1951 can_hover => 1,
1557 @_ 1952 @_
1558 ) 1953 )
1559} 1954}
1560 1955
1561sub size_request { 1956sub size_request {
1562 my ($self) = @_; 1957 my ($self) = @_;
1563 1958
1564 ($self->{padding} * 2 + 6) x 2 1959 (6) x 2
1565} 1960}
1566 1961
1567sub button_down { 1962sub button_down {
1568 my ($self, $ev, $x, $y) = @_; 1963 my ($self, $ev, $x, $y) = @_;
1569 1964
1570 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1965 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1571 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1966 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1572 $self->{state} = !$self->{state}; 1967 $self->{state} = !$self->{state};
1573 $self->emit (changed => $self->{state}); 1968 $self->_emit (changed => $self->{state});
1969 } else {
1970 return 0
1971 }
1972
1574 } 1973 1
1575} 1974}
1576 1975
1577sub _draw { 1976sub _draw {
1578 my ($self) = @_; 1977 my ($self) = @_;
1579 1978
1580 $self->SUPER::_draw; 1979 $self->SUPER::_draw;
1581 1980
1582 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1981 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1583 1982
1584 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;
1585 1986
1586 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1987 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1587 1988
1588 glEnable GL_BLEND; 1989 my $tex = $self->{state} ? $tex[1] : $tex[0];
1990
1589 glEnable GL_TEXTURE_2D; 1991 glEnable GL_TEXTURE_2D;
1590 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1591
1592 my $tex = $self->{state} ? $tex[1] : $tex[0];
1593
1594 $tex->draw_quad (0, 0, $s, $s); 1992 $tex->draw_quad_alpha (0, 0, $s, $s);
1595
1596 glDisable GL_TEXTURE_2D; 1993 glDisable GL_TEXTURE_2D;
1597 glDisable GL_BLEND;
1598} 1994}
1599 1995
1600############################################################################# 1996#############################################################################
1601 1997
1602package CFClient::UI::Image; 1998package CFClient::UI::Image;
… …
1645 glTranslate 0, -$self->{w}, 0; 2041 glTranslate 0, -$self->{w}, 0;
1646 2042
1647 ($w, $h) = ($h, $w); 2043 ($w, $h) = ($h, $w);
1648 } 2044 }
1649 2045
1650 glEnable GL_BLEND;
1651 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652 glEnable GL_TEXTURE_2D; 2046 glEnable GL_TEXTURE_2D;
1653 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2047 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654 2048
1655 $tex->draw_quad (0, 0, $w, $h); 2049 $tex->draw_quad_alpha (0, 0, $w, $h);
1656 2050
1657 glDisable GL_BLEND;
1658 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1659} 2052}
1660 2053
1661############################################################################# 2054#############################################################################
1662 2055
… …
1710} 2103}
1711 2104
1712sub set_max { 2105sub set_max {
1713 my ($self, $max) = @_; 2106 my ($self, $max) = @_;
1714 2107
2108 return if $self->{max_val} == $max;
2109
1715 $self->{max_val} = $max; 2110 $self->{max_val} = $max;
2111 $self->update;
1716} 2112}
1717 2113
1718sub set_value { 2114sub set_value {
1719 my ($self, $val, $max) = @_; 2115 my ($self, $val, $max) = @_;
1720 2116
1721 $self->set_max ($max) 2117 $self->set_max ($max)
1722 if defined $max; 2118 if defined $max;
1723 2119
1724 $max = $self->{max_val}; 2120 return if $self->{val} == $val;
2121
1725 $self->{val} = $val; 2122 $self->{val} = $val;
1726
1727 $self->update; 2123 $self->update;
1728} 2124}
1729 2125
1730sub _draw { 2126sub _draw {
1731 my ($self) = @_; 2127 my ($self) = @_;
… …
1749 2145
1750 my $h1 = $self->{h} * (1 - $ycut1); 2146 my $h1 = $self->{h} * (1 - $ycut1);
1751 my $h2 = $self->{h} * (1 - $ycut2); 2147 my $h2 = $self->{h} * (1 - $ycut2);
1752 2148
1753 glEnable GL_BLEND; 2149 glEnable GL_BLEND;
1754 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;
1755 glEnable GL_TEXTURE_2D; 2152 glEnable GL_TEXTURE_2D;
1756 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1757 2154
1758 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2155 glBindTexture GL_TEXTURE_2D, $t1->{name};
1759 glBegin GL_QUADS; 2156 glBegin GL_QUADS;
… …
1794 2191
1795sub new { 2192sub new {
1796 my ($class, %arg) = @_; 2193 my ($class, %arg) = @_;
1797 2194
1798 my $self = $class->SUPER::new ( 2195 my $self = $class->SUPER::new (
1799 tooltip => $arg{type}, 2196 tooltip => $arg{type},
1800 can_hover => 1, 2197 can_hover => 1,
2198 can_events => 1,
1801 %arg, 2199 %arg,
1802 ); 2200 );
1803 2201
1804 $self->add ($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");
1805 $self->add ($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);
… …
1813 2211
1814 $self->{value}->set_fontsize ($fsize); 2212 $self->{value}->set_fontsize ($fsize);
1815 $self->{max} ->set_fontsize ($fsize); 2213 $self->{max} ->set_fontsize ($fsize);
1816} 2214}
1817 2215
2216sub set_max {
2217 my ($self, $max) = @_;
2218
2219 $self->{gauge}->set_max ($max);
2220 $self->{max}->set_text ($max);
2221}
2222
1818sub set_value { 2223sub set_value {
1819 my ($self, $val, $max) = @_; 2224 my ($self, $val, $max) = @_;
1820 2225
1821 $self->set_max ($max) 2226 $self->set_max ($max)
1822 if defined $max; 2227 if defined $max;
1823 2228
1824 $self->{gauge}->set_value ($val, $max); 2229 $self->{gauge}->set_value ($val, $max);
1825 $self->{value}->set_text ($val); 2230 $self->{value}->set_text ($val);
1826}
1827
1828sub set_max {
1829 my ($self, $max) = @_;
1830
1831 $self->{gauge}->set_max ($max);
1832 $self->{max}->set_text ($max);
1833} 2231}
1834 2232
1835############################################################################# 2233#############################################################################
1836 2234
1837package CFClient::UI::Slider; 2235package CFClient::UI::Slider;
… …
1847 qw(s1_slider.png s1_slider_bg.png); 2245 qw(s1_slider.png s1_slider_bg.png);
1848 2246
1849sub new { 2247sub new {
1850 my $class = shift; 2248 my $class = shift;
1851 2249
1852 # range [value, low, high, page] 2250 # range [value, low, high, page, unit]
1853 2251
1854 # TODO: 0-width page 2252 # TODO: 0-width page
1855 # TODO: req_w/h are wrong with vertical 2253 # TODO: req_w/h are wrong with vertical
1856 # TODO: calculations are off 2254 # TODO: calculations are off
1857 my $self = $class->SUPER::new ( 2255 my $self = $class->SUPER::new (
1858 fg => [1, 1, 1], 2256 fg => [1, 1, 1],
1859 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],
1860 range => [0, 0, 100, 10], 2260 range => [0, 0, 100, 10, 0],
1861 req_w => 20, 2261 min_w => $::WIDTH / 80,
1862 req_h => 20, 2262 min_h => $::WIDTH / 80,
1863 vertical => 0, 2263 vertical => 0,
1864 can_hover => 1, 2264 can_hover => 1,
1865 inner_pad => 5, 2265 inner_pad => 0.02,
1866 @_ 2266 @_
1867 ); 2267 );
1868 2268
2269 $self->set_value ($self->{range}[0]);
2270 $self->update;
2271
1869 $self 2272 $self
1870} 2273}
1871 2274
2275sub changed { }
2276
2277sub set_range {
2278 my ($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 $self->update;
2306 }
2307}
2308
1872sub size_request { 2309sub size_request {
1873 my ($self) = @_; 2310 my ($self) = @_;
1874 2311
1875 my $w = $self->{req_w}; 2312 ($self->{req_w}, $self->{req_h})
1876 my $h = $self->{req_h};
1877
1878 $self->{vertical} ? ($h, $w) : ($w, $h)
1879} 2313}
1880 2314
1881sub button_down { 2315sub button_down {
1882 my ($self, $ev, $x, $y) = @_; 2316 my ($self, $ev, $x, $y) = @_;
1883 2317
1884 $self->SUPER::button_down ($ev, $x, $y); 2318 $self->SUPER::button_down ($ev, $x, $y);
2319
2320 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2321
1885 $self->mouse_motion ($ev, $x, $y); 2322 $self->mouse_motion ($ev, $x, $y)
1886} 2323}
1887 2324
1888sub mouse_motion { 2325sub mouse_motion {
1889 my ($self, $ev, $x, $y) = @_; 2326 my ($self, $ev, $x, $y) = @_;
1890 2327
1891 if ($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
1892 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2356 my ($value, $lo, $hi, $page) = @{$self->{range}};
2357 my $range = ($hi - $page - $lo) || 1e-100;
1893 2358
1894 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2359 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1895 2360
1896 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2361 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1897 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2362 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1898 2363
1899 $x -= $inner_pad_px; # substract the padding 2364 $value = ($value - $lo) / $range;
1900 $x = $x * ($hi - $lo) / $inner_w + $lo; 2365 $value = $value * $self->{scale} + $self->{offset};
1901 $x = $lo if $x < $lo;
1902 $x = $hi - $page if $x > $hi - $page;
1903 $self->{range}[0] = $x;
1904 2366
1905 $self->emit (changed => $x); 2367 $self->{knob_x} = $value - $knob_w * 0.5;
1906 $self->update; 2368 $self->{knob_w} = $knob_w;
1907 } 2369 }
1908}
1909
1910# the inner_* stuff is for generating a padding for the slider handle,
1911# so that the handle doesn't leave the texture. This calculation isn't 100%
1912# correct propably, but it does the job for now
1913sub _calc_inner_pad_px {
1914 my ($self, $w) = @_;
1915 ($w / 100) * $self->{inner_pad} # % to pixels
1916}
1917
1918sub _draw {
1919 my ($self) = @_;
1920 2370
1921 $self->SUPER::_draw (); 2371 $self->SUPER::_draw ();
1922 2372
1923 my ($w, $h) = @$self{qw(w h)}; 2373 glScale $self->{w}, $self->{h};
1924 2374
1925 if ($self->{vertical}) { 2375 if ($self->{vertical}) {
1926 # draw a vertical slider like a rotated horizontal slider 2376 # draw a vertical slider like a rotated horizontal slider
1927 2377
2378 glTranslate 1, 0, 0;
1928 glRotate 90, 0, 0, 1; 2379 glRotate 90, 0, 0, 1;
1929 glTranslate 0, -$self->{w}, 0;
1930
1931 ($w, $h) = ($h, $w);
1932 } 2380 }
1933 2381
1934 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2382 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1935 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2383 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1936 2384
1937 my ($value, $lo, $hi, $page) = @{$self->{range}};
1938
1939 $hi = $value + 1 if $lo == $hi;
1940
1941 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1942 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1943
1944 $page = int $page * $inner_w / ($hi - $lo);
1945 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1946
1947 $w -= $page;
1948 $page &= ~1;
1949 glTranslate $page * 0.5, 0, 0;
1950 $page ||= 2;
1951
1952 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1953 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1954
1955 glEnable GL_BLEND;
1956 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1957 glEnable GL_TEXTURE_2D; 2385 glEnable GL_TEXTURE_2D;
1958 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1959 2387
1960 # draw background 2388 # draw background
1961 $tex[1]->draw_quad (0, 0, $w, $h); 2389 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1962 2390
1963 # draw handle 2391 # draw handle
1964 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2392 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1965 2393
1966 glDisable GL_BLEND;
1967 glDisable GL_TEXTURE_2D; 2394 glDisable GL_TEXTURE_2D;
1968} 2395}
2396
2397#############################################################################
2398
2399package CFClient::UI::ValSlider;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403sub new {
2404 my ($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 (@_) }
1969 2437
1970############################################################################# 2438#############################################################################
1971 2439
1972package CFClient::UI::TextView; 2440package CFClient::UI::TextView;
1973 2441
… …
1982 fontsize => 1, 2450 fontsize => 1,
1983 can_events => 0, 2451 can_events => 0,
1984 #font => default_font 2452 #font => default_font
1985 @_, 2453 @_,
1986 2454
1987 layout => (new CFClient::Layout), 2455 layout => (new CFClient::Layout 1),
1988 par => [], 2456 par => [],
1989 height => 0, 2457 height => 0,
1990 children => [ 2458 children => [
1991 (new CFClient::UI::Empty expand => 1), 2459 (new CFClient::UI::Empty expand => 1),
1992 (new CFClient::UI::Slider vertical => 1), 2460 (new CFClient::UI::Slider vertical => 1),
1993 ], 2461 ],
1994 ); 2462 );
1995 2463
1996 $self->{children}[1]->connect (changed => sub { 2464 $self->{children}[1]->connect (changed => sub { $self->update });
1997 $self->update;
1998 });
1999 2465
2000 $self 2466 $self
2001} 2467}
2002 2468
2003sub set_fontsize { 2469sub set_fontsize {
2004 my ($self, $fontsize) = @_; 2470 my ($self, $fontsize) = @_;
2005 2471
2006 $self->{fontsize} = $fontsize; 2472 $self->{fontsize} = $fontsize;
2007 $self->reflow; 2473 $self->reflow;
2008}
2009
2010sub text_height {
2011 my ($self, $text) = @_;
2012
2013 my $layout = $self->{layout};
2014
2015 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2016 $layout->set_width ($self->{w});
2017 $layout->set_text ($text);
2018
2019 ($layout->size)[1]
2020}
2021
2022sub reflow {
2023 my ($self) = @_;
2024
2025 $self->{need_reflow}++;
2026 $self->update;
2027} 2474}
2028 2475
2029sub size_allocate { 2476sub size_allocate {
2030 my ($self, $w, $h) = @_; 2477 my ($self, $w, $h) = @_;
2031 2478
… …
2036 $self->{layout}->set_width ($self->{children}[0]{w}); 2483 $self->{layout}->set_width ($self->{children}[0]{w});
2037 2484
2038 $self->reflow; 2485 $self->reflow;
2039} 2486}
2040 2487
2488sub text_size {
2489 my ($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 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2520}
2521
2041sub add_paragraph { 2522sub add_paragraph {
2042 my ($self, $color, $text) = @_; 2523 my ($self, $color, $text, $indent) = @_;
2043 2524
2044 #TODO: intelligently "reformat" paragraph 2525 for my $line (split /\n/, $text) {
2045 2526 my ($w, $h) = $self->text_size ($line);
2046 my $height = $self->text_height ($text);
2047
2048 $self->{height} += $height; 2527 $self->{height} += $h;
2528 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2529 }
2049 2530
2050 push @{$self->{par}}, [$height, $color, $text];
2051
2052 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2531 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2053 $self->{children}[1]->update;
2054} 2532}
2055 2533
2056sub update { 2534sub update {
2057 my ($self) = @_; 2535 my ($self) = @_;
2058 2536
… …
2060 2538
2061 return unless $self->{h} > 0; 2539 return unless $self->{h} > 0;
2062 2540
2063 delete $self->{texture}; 2541 delete $self->{texture};
2064 2542
2065 $ROOT->on_refresh ($self, sub { 2543 $ROOT->on_post_alloc ($self, sub {
2544 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2545
2066 if (delete $self->{need_reflow}) { 2546 if (delete $self->{need_reflow}) {
2067 my $height = 0; 2547 my $height = 0;
2068 2548
2069 $height += $_->[0] = $self->text_height ($_->[2]) 2549 my $layout = $self->{layout};
2550
2551 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2552
2070 for @{$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 }
2071 2564
2072 $self->{height} = $height; 2565 $self->{height} = $height;
2073 2566
2074 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2567 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2075 2568
2076 delete $self->{texture}; 2569 delete $self->{texture};
2077 } 2570 }
2078 2571
2079 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2572 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2080 glClearColor 0, 0, 0, 1; 2573 glClearColor 0, 0, 0, 0;
2081 glClear GL_COLOR_BUFFER_BIT; 2574 glClear GL_COLOR_BUFFER_BIT;
2082 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
2083 glEnable GL_BLEND; 2587 glEnable GL_BLEND;
2588 #TODO# not correct in windows where rgba is forced off
2084 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2589 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2085 glEnable GL_TEXTURE_2D;
2086 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2087
2088 my $top = int $self->{children}[1]{range}[0];
2089
2090 my $y0 = $top;
2091 my $y1 = $top + $self->{h};
2092
2093 my $y = 0;
2094
2095 my $layout = $self->{layout};
2096
2097 $layout->set_font ($self->{font}) if $self->{font};
2098 2590
2099 for my $par (@{$self->{par}}) { 2591 for my $par (@{$self->{par}}) {
2100 my $h = $par->[0]; 2592 my $h = $par->[1];
2101 2593
2102 if ($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]);
2103 $layout->set_text ($par->[2]); 2597 $layout->set_markup ($par->[4]);
2104 2598
2105 glColor @{ $par->[1] }; 2599 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2106 my ($W, $H) = $layout->size; 2600
2107 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2601 glRasterPos $par->[3], $y - $y0;
2602 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2108 } 2603 }
2109 2604
2110 $y += $h; 2605 $y += $h;
2111 } 2606 }
2112 2607
2113 glDisable GL_TEXTURE_2D;
2114 glDisable GL_BLEND; 2608 glDisable GL_BLEND;
2115 }; 2609 };
2116 }); 2610 });
2117} 2611}
2118 2612
2119sub _draw { 2613sub _draw {
2120 my ($self) = @_; 2614 my ($self) = @_;
2121 2615
2122 if ($self->{texture}) {
2123 glEnable GL_TEXTURE_2D; 2616 glEnable GL_TEXTURE_2D;
2124 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2125 $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});
2126 glDisable GL_TEXTURE_2D; 2620 glDisable GL_TEXTURE_2D;
2127 }
2128 2621
2129 $self->{children}[1]->draw; 2622 $self->{children}[1]->draw;
2130 2623
2131} 2624}
2132 2625
… …
2180 2673
2181sub new { 2674sub new {
2182 my $class = shift; 2675 my $class = shift;
2183 2676
2184 my $self = $class->SUPER::new ( 2677 my $self = $class->SUPER::new (
2185 state => 0, 2678 state => 0,
2186 connect_activate => \&toggle_flopper, 2679 on_activate => \&toggle_flopper,
2187 @_ 2680 @_
2188 ); 2681 );
2189 2682
2190 if ($self->{state}) {
2191 $self->{state} = 0;
2192 $self->toggle_flopper;
2193 }
2194
2195 $self 2683 $self
2196} 2684}
2197 2685
2198sub toggle_flopper { 2686sub toggle_flopper {
2199 my ($self) = @_; 2687 my ($self) = @_;
2200 2688
2201 # TODO: use animation 2689 $self->{other}->toggle_visibility;
2202 if ($self->{state} = !$self->{state}) {
2203 $CFClient::UI::ROOT->add ($self->{other});
2204 $self->{other}->move ($self->coord2global (0, $self->{h}));
2205 $self->emit ("open");
2206 } else {
2207 $CFClient::UI::ROOT->remove ($self->{other});
2208 $self->emit ("close");
2209 }
2210
2211 $self->emit (changed => $self->{state});
2212} 2690}
2213 2691
2214############################################################################# 2692#############################################################################
2215 2693
2216package CFClient::UI::Tooltip; 2694package CFClient::UI::Tooltip;
… …
2226 @_, 2704 @_,
2227 can_events => 0, 2705 can_events => 0,
2228 ) 2706 )
2229} 2707}
2230 2708
2231sub set_markup { 2709sub set_tooltip_from {
2232 my ($self, $text) = @_; 2710 my ($self, $widget) = @_;
2233 2711
2234 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2712 my $tooltip = $widget->{tooltip};
2235 $self->{label}->set_markup ($text); 2713
2236 $self->add ($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} || $::FONT_PROP),
2728 );
2237} 2729}
2238 2730
2239sub size_request { 2731sub size_request {
2240 my ($self) = @_; 2732 my ($self) = @_;
2241
2242 $self->child->set_max_size ($::WIDTH * 0.3);
2243 2733
2244 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2734 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2245 2735
2246 ($w + 4, $h + 4) 2736 ($w + 4, $h + 4)
2247} 2737}
… …
2250 my ($self, $w, $h) = @_; 2740 my ($self, $w, $h) = @_;
2251 2741
2252 $self->SUPER::size_allocate ($w - 4, $h - 4); 2742 $self->SUPER::size_allocate ($w - 4, $h - 4);
2253} 2743}
2254 2744
2745sub visibility_change {
2746 my ($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, $y);
2760 });
2761}
2762
2255sub _draw { 2763sub _draw {
2256 my ($self) = @_; 2764 my ($self) = @_;
2257 2765
2258 glPushMatrix;
2259 glTranslate 0.375, 0.375; 2766 glTranslate 0.375, 0.375;
2260 2767
2261 my ($w, $h) = @$self{qw(w h)}; 2768 my ($w, $h) = @$self{qw(w h)};
2262 2769
2263 glColor 1, 0.8, 0.4; 2770 glColor 1, 0.8, 0.4;
… …
2274 glVertex 0 , $h; 2781 glVertex 0 , $h;
2275 glVertex $w, $h; 2782 glVertex $w, $h;
2276 glVertex $w, 0; 2783 glVertex $w, 0;
2277 glEnd; 2784 glEnd;
2278 2785
2279 glPopMatrix; 2786 glTranslate 2 - 0.375, 2 - 0.375;
2280 2787
2281 glTranslate 2, 2;
2282 $self->SUPER::_draw; 2788 $self->SUPER::_draw;
2283} 2789}
2284 2790
2285############################################################################# 2791#############################################################################
2286 2792
… …
2291use CFClient::OpenGL; 2797use CFClient::OpenGL;
2292 2798
2293sub new { 2799sub new {
2294 my $class = shift; 2800 my $class = shift;
2295 2801
2296 $class->SUPER::new ( 2802 my $self = $class->SUPER::new (
2297 aspect => 1, 2803 aspect => 1,
2804 can_events => 0,
2805 @_,
2806 );
2807
2808 if ($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 = $class->SUPER::new (
3454 binding => [],
3455 commands => [],
2298 @_, 3456 @_,
2299 ) 3457 )
2300} 3458}
2301 3459
3460# XXX: Do sorting? Argl...
3461sub add_spell {
3462 my ($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 $self
3521}
3522
2302sub size_request { 3523sub size_request {
2303 (32, 8)
2304}
2305
2306sub draw {
2307 my ($self) = @_; 3524 my ($self) = @_;
2308 3525
2309 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3526 ($self->{w}, $self->{h})
2310
2311 if ($tex) {
2312 glEnable GL_BLEND;
2313 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2314 glEnable GL_TEXTURE_2D;
2315 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2316 glColor 1, 1, 1, 1;
2317 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2318 glDisable GL_TEXTURE_2D;
2319 glDisable GL_BLEND;
2320 }
2321} 3527}
2322 3528
2323############################################################################# 3529sub _to_pixel {
3530 my ($coord, $size, $max) = @_;
2324 3531
2325package CFClient::UI::Root; 3532 $coord =
3533 $coord eq "center" ? ($max - $size) * 0.5
3534 : $coord eq "max" ? $max
3535 : $coord;
2326 3536
2327our @ISA = CFClient::UI::Container::; 3537 $coord = 0 if $coord < 0;
3538 $coord = $max - $size if $coord > $max - $size;
2328 3539
2329use CFClient::OpenGL; 3540 int $coord + 0.5
2330
2331sub check_size {
2332 my ($self) = @_;
2333
2334 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2335} 3541}
2336 3542
2337sub size_request { 3543sub size_allocate {
2338 ($::WIDTH, $::HEIGHT)
2339}
2340
2341sub configure {
2342 my ($self, $x, $y, $w, $h) = @_; 3544 my ($self, $w, $h) = @_;
2343 3545
2344 $self->SUPER::configure ($x, $y, $w, $h);
2345
2346 for my $child (@{$self->{children}}) { 3546 for my $child ($self->children) {
2347 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)};
2348 3548
2349 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3549 $X = $child->{force_x} if exists $child->{force_x};
2350 $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
2351 $child->configure ($X, $Y, $W,$H); 3555 $child->configure ($X, $Y, $W, $H);
2352 } 3556 }
2353} 3557}
2354 3558
2355sub _topleft { 3559sub coord2local {
2356 my ($self, $x, $y) = @_; 3560 my ($self, $x, $y) = @_;
2357 3561
2358 ($x, $y) 3562 ($x, $y)
2359} 3563}
2360 3564
3565sub coord2global {
3566 my ($self, $x, $y) = @_;
3567
3568 ($x, $y)
3569}
3570
2361sub update { 3571sub update {
2362 my ($self) = @_; 3572 my ($self) = @_;
2363 3573
2364 $self->check_size; 3574 $::WANT_REFRESH++;
2365 ::refresh ();
2366} 3575}
2367 3576
2368sub add { 3577sub add {
2369 my ($self, $child) = @_; 3578 my ($self, @children) = @_;
2370 3579
2371 # integerize window positions 3580 $_->{is_toplevel} = 1
2372 $child->{x} = int $child->{x}; 3581 for @children;
2373 $child->{y} = int $child->{y};
2374 3582
2375 $self->SUPER::add ($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 $w->set_invisible;
3598 }
2376} 3599}
2377 3600
2378sub on_refresh { 3601sub on_refresh {
2379 my ($self, $id, $cb) = @_; 3602 my ($self, $id, $cb) = @_;
2380 3603
2381 $self->{refresh_hook}{$id} = $cb; 3604 $self->{refresh_hook}{$id} = $cb;
2382} 3605}
2383 3606
3607sub on_post_alloc {
3608 my ($self, $id, $cb) = @_;
3609
3610 $self->{post_alloc_hook}{$id} = $cb;
3611}
3612
2384sub draw { 3613sub draw {
2385 my ($self) = @_; 3614 my ($self) = @_;
2386 3615
2387 while (my $rcb = delete $self->{refresh_hook}) { 3616 while ($self->{refresh_hook}) {
2388 $_->() for values %$rcb; 3617 $_->()
3618 for values %{delete $self->{refresh_hook}};
2389 } 3619 }
3620
3621 if ($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
2390 3712
2391 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3713 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2392 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3714 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2393 glClear GL_COLOR_BUFFER_BIT; 3715 glClear GL_COLOR_BUFFER_BIT;
2394 3716
2395 glMatrixMode GL_PROJECTION; 3717 glMatrixMode GL_PROJECTION;
2396 glLoadIdentity; 3718 glLoadIdentity;
2397 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3719 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2398 glMatrixMode GL_MODELVIEW; 3720 glMatrixMode GL_MODELVIEW;
2399 glLoadIdentity; 3721 glLoadIdentity;
2400 3722
3723 {
3724 package CFClient::UI::Base;
3725
3726 ($draw_x, $draw_y, $draw_w, $draw_h) =
3727 (0, 0, $self->{w}, $self->{h});
3728 }
3729
2401 $self->_draw; 3730 $self->_draw;
2402} 3731}
2403 3732
2404############################################################################# 3733#############################################################################
2405 3734
2406package CFClient::UI; 3735package CFClient::UI;
2407 3736
2408$ROOT = new CFClient::UI::Root; 3737$ROOT = new CFClient::UI::Root;
2409$TOOLTIP = new CFClient::UI::Tooltip; 3738$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2410 3739
24111 37401
2412 3741

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