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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.169 by elmex, Mon Apr 24 10:43:39 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 ( 676 my $self = $class->SUPER::new (
498 children => [], 677 children => [],
499 can_events => 0, 678 can_events => 0,
500 %arg, 679 %arg,
501 ); 680 );
681
502 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
503 684
504 $self 685 $self
505} 686}
506 687
507sub add { 688sub add {
508 my ($self, $child) = @_; 689 my ($self, @widgets) = @_;
509 690
510 $child->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
511 693
512 use sort 'stable'; 694 use sort 'stable';
513 695
514 $self->{children} = [ 696 $self->{children} = [
515 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
516 @{$self->{children}}, $child 698 @{$self->{children}}, @widgets
517 ]; 699 ];
518 700
519 $child->check_size; 701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
520} 706}
521 707
522sub remove { 708sub remove {
523 my ($self, $child) = @_; 709 my ($self, $child) = @_;
524 710
525 delete $child->{parent}; 711 delete $child->{parent};
526 $child->hide; 712 $child->hide;
527 713
528 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529 715
530 $self->check_size; 716 $self->realloc;
531 $self->update;
532} 717}
533 718
534sub clear { 719sub clear {
535 my ($self) = @_; 720 my ($self) = @_;
536 721
… …
539 724
540 for (@$children) { 725 for (@$children) {
541 delete $_->{parent}; 726 delete $_->{parent};
542 $_->hide; 727 $_->hide;
543 } 728 }
729
730 $self->realloc;
544} 731}
545 732
546sub find_widget { 733sub find_widget {
547 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
548 735
549 $x -= $self->{x}; 736 $x -= $self->{x};
550 $y -= $self->{y}; 737 $y -= $self->{y};
551 738
552 my $res; 739 my $res;
553 740
554 for (reverse @{ $self->{children} }) { 741 for (reverse $self->visible_children) {
555 $res = $_->find_widget ($x, $y) 742 $res = $_->find_widget ($x, $y)
556 and return $res; 743 and return $res;
557 } 744 }
558 745
559 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608 $self->{children}[0]->configure (0, 0, $w, $h); 795 $self->{children}[0]->configure (0, 0, $w, $h);
609} 796}
610 797
611############################################################################# 798#############################################################################
612 799
800# back-buffered drawing area
801
613package CFClient::UI::Window; 802package CFClient::UI::Window;
614 803
615our @ISA = CFClient::UI::Bin::; 804our @ISA = CFClient::UI::Bin::;
616 805
617use CFClient::OpenGL; 806use CFClient::OpenGL;
… …
623} 812}
624 813
625sub update { 814sub update {
626 my ($self) = @_; 815 my ($self) = @_;
627 816
628 # we want to do this delayed... 817 $ROOT->on_post_alloc ($self => sub { $self->render_child });
629 $self->render_chld;
630 $self->SUPER::update; 818 $self->SUPER::update;
631}
632
633sub render_chld {
634 my ($self) = @_;
635
636 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637 glClearColor 0, 0, 0, 1;
638 glClear GL_COLOR_BUFFER_BIT;
639 $self->child->draw;
640 };
641} 819}
642 820
643sub size_allocate { 821sub size_allocate {
644 my ($self, $w, $h) = @_; 822 my ($self, $w, $h) = @_;
645 823
646 $self->child->configure (0, 0, $w, $h); 824 $self->SUPER::size_allocate ($w, $h);
825 $self->update;
826}
647 827
828sub _render {
829 my ($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
648 $self->render_chld; 848 $self->_render;
849 };
649} 850}
650 851
651sub _draw { 852sub _draw {
652 my ($self) = @_; 853 my ($self) = @_;
653 854
654 my ($w, $h) = ($self->w, $self->h); 855 my ($w, $h) = @$self{qw(w h)};
655 856
656 my $tex = $self->{texture} 857 my $tex = $self->{texture}
657 or return; 858 or return;
658 859
659 glEnable GL_BLEND;
660 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661 glEnable GL_TEXTURE_2D; 860 glEnable GL_TEXTURE_2D;
662 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;
663 863
664 $tex->draw_quad (0, 0, $w, $h); 864 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665 865
666 glDisable GL_BLEND;
667 glDisable GL_TEXTURE_2D; 866 glDisable GL_TEXTURE_2D;
668} 867}
669 868
670############################################################################# 869#############################################################################
671 870
672package CFClient::UI::ViewPort; 871package CFClient::UI::ViewPort;
673 872
674our @ISA = CFClient::UI::Window::; 873our @ISA = CFClient::UI::Window::;
675
676sub new { die }
677
678sub size_request {
679 my ($self) = @_;
680
681 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684 @$self{qw(child_w child_h)}
685}
686
687sub _draw {
688 my ($self) = @_;
689
690 $self->{children}[1]->draw;
691}
692
693
694#############################################################################
695
696package CFClient::UI::Frame;
697
698our @ISA = CFClient::UI::Bin::;
699
700use CFClient::OpenGL;
701 874
702sub new { 875sub new {
703 my $class = shift; 876 my $class = shift;
704 877
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
705 my $self = $class->SUPER::new ( 977 $self = $class->SUPER::new (
706 bg => [1, 1, 1, 1], 978 vp => (new CFClient::UI::ViewPort expand => 1),
707 border_bg => [1, 1, 1, 1], 979 slider => $slider,
708 border => 0.8, 980 %arg,
709 @_
710 ); 981 );
711 982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
712 $self 986 $self
713} 987}
714 988
715sub _draw { 989sub add {
990 my ($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}, $self->{vp}{h}, 1]);
1003}
1004
1005sub size_allocate {
716 my ($self) = @_; 1006 my ($self, $w, $h) = @_;
717 1007
718 my ($w, $h) = ($self->{w}, $self->{h}); 1008 $self->SUPER::size_allocate ($w, $h);
719 1009
720 glEnable GL_BLEND; 1010 my $child = $self->{vp}->child;
721 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]);
722 glEnable GL_TEXTURE_2D;
723 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724
725# glBegin GL_QUADS;
726# glColor 0, 0, 0, 0;
727# glVertex 0 , 0;
728# glVertex 0 , $h;
729# glVertex $w, $h;
730# glVertex $w, 0;
731# glEnd;
732
733
734 $self->child->draw;
735 glDisable GL_BLEND;
736 glDisable GL_TEXTURE_2D;
737} 1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
738 1016
739############################################################################# 1017#############################################################################
740 1018
741package CFClient::UI::FancyFrame; 1019package CFClient::UI::Frame;
742 1020
743our @ISA = CFClient::UI::Bin::; 1021our @ISA = CFClient::UI::Bin::;
744 1022
745use CFClient::OpenGL; 1023use CFClient::OpenGL;
746
747my @tex =
748 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
749 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750 1024
751sub new { 1025sub new {
752 my $class = shift; 1026 my $class = shift;
753 1027
754 # 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};
755 1077
756 my $self = $class->SUPER::new ( 1078 my $self = $class->SUPER::new (
757 bg => [1, 1, 1, 1], 1079 bg => [1, 1, 1, 1],
758 border_bg => [1, 1, 1, 1], 1080 border_bg => [1, 1, 1, 1],
759 border => 0.8, 1081 border => 0.6,
760 can_events => 1, 1082 can_events => 1,
761 @_ 1083 min_w => 16,
1084 min_h => 16,
1085 %arg,
762 ); 1086 );
763 1087
764 $self->{title} &&= new CFClient::UI::Label 1088 $self->{title} = new CFClient::UI::Label
765 align => 0, 1089 align => 0,
766 valign => 1, 1090 valign => 1,
767 text => $self->{title}, 1091 text => $title,
768 fontsize => 1; 1092 fontsize => $self->{border}
1093 if defined $title;
769 1094
770 $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};
771} 1103}
772 1104
773sub border { 1105sub border {
774 int $_[0]{border} * $::FONTSIZE 1106 int $_[0]{border} * $::FONTSIZE
775} 1107}
776 1108
777sub size_request { 1109sub size_request {
778 my ($self) = @_; 1110 my ($self) = @_;
1111
1112 $self->{title}->size_request
1113 if $self->{title};
779 1114
780 my ($w, $h) = $self->SUPER::size_request; 1115 my ($w, $h) = $self->SUPER::size_request;
781 1116
782 ( 1117 (
783 $w + $self->border * 2, 1118 $w + $self->border * 2,
… …
786} 1121}
787 1122
788sub size_allocate { 1123sub size_allocate {
789 my ($self, $w, $h) = @_; 1124 my ($self, $w, $h) = @_;
790 1125
1126 if ($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
791 $h -= List::Util::max 0, $self->border * 2; 1134 $h -= List::Util::max 0, $border * 2;
792 $w -= List::Util::max 0, $self->border * 2; 1135 $w -= List::Util::max 0, $border * 2;
793 1136
794 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
795 if $self->{title};
796
797 $self->child->configure ($self->border, $self->border, $w, $h); 1137 $self->child->configure ($border, $border, $w, $h);
798} 1138}
799 1139
800sub button_down { 1140sub button_down {
801 my ($self, $ev, $x, $y) = @_; 1141 my ($self, $ev, $x, $y) = @_;
802 1142
1143 my ($w, $h) = @$self{qw(w h)};
803 my $border = $self->border; 1144 my $border = $self->border;
804 1145
805 if ($x < $self->{w} && $x >= $self->{w} - $border 1146 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806 && $y < $self->{h} && $y >= $self->{h} - $border) { 1147 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807 1148
1149 if ($lr & $td) {
1150 my ($wx, $wy) = ($self->{x}, $self->{y});
808 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1151 my ($ox, $oy) = ($ev->{x}, $ev->{y});
809 my ($bw, $bh) = ($self->{w}, $self->{h}); 1152 my ($bw, $bh) = ($self->{w}, $self->{h});
810 1153
1154 my $mx = $x < $border;
1155 my $my = $y < $border;
1156
811 $self->{motion} = sub { 1157 $self->{motion} = sub {
812 my ($ev, $x, $y) = @_; 1158 my ($ev, $x, $y) = @_;
813 1159
814 ($x, $y) = ($ev->{x}, $ev->{y}); 1160 my $dx = $ev->{x} - $ox;
1161 my $dy = $ev->{y} - $oy;
815 1162
816 $self->{user_w} = $bw + $x - $ox; 1163 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
817 $self->{user_h} = $bh + $y - $oy; 1164 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
818 $self->check_size; 1165
1166 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167 $self->realloc;
819 }; 1168 };
820 1169
821 } elsif ($x >= 0 && $x < $self->{w} 1170 } elsif ($lr ^ $td) {
822 && $y >= 0 && $y < $border) {
823
824 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
825 my ($bx, $by) = ($self->{x}, $self->{y}); 1172 my ($bx, $by) = ($self->{x}, $self->{y});
826 1173
827 $self->{motion} = sub { 1174 $self->{motion} = sub {
828 my ($ev, $x, $y) = @_; 1175 my ($ev, $x, $y) = @_;
829 1176
830 ($x, $y) = ($ev->{x}, $ev->{y}); 1177 ($x, $y) = ($ev->{x}, $ev->{y});
831 1178
832 $self->move ($bx + $x - $ox, $by + $y - $oy); 1179 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
833 $self->update; 1180 # HACK: the next line is required to enforce placement
1181 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
834 }; 1182 };
1183 } else {
1184 return 0;
1185 }
1186
835 } 1187 1
836} 1188}
837 1189
838sub button_up { 1190sub button_up {
839 my ($self, $ev, $x, $y) = @_; 1191 my ($self, $ev, $x, $y) = @_;
840 1192
841 delete $self->{motion}; 1193 !!delete $self->{motion}
842} 1194}
843 1195
844sub mouse_motion { 1196sub mouse_motion {
845 my ($self, $ev, $x, $y) = @_; 1197 my ($self, $ev, $x, $y) = @_;
846 1198
847 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1199 $self->{motion}->($ev, $x, $y) if $self->{motion};
1200
1201 !!$self->{motion}
848} 1202}
849 1203
850sub _draw { 1204sub _draw {
851 my ($self) = @_; 1205 my ($self) = @_;
852 1206
1207 my $child = $self->{children}[0];
1208
853 my ($w, $h ) = ($self->{w}, $self->{h}); 1209 my ($w, $h ) = ($self->{w}, $self->{h});
854 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1210 my ($cw, $ch) = ($child->{w}, $child->{h});
855 1211
856 glEnable GL_BLEND;
857 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858 glEnable GL_TEXTURE_2D; 1212 glEnable GL_TEXTURE_2D;
859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1213 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860 1214
861 my $border = $self->border; 1215 my $border = $self->border;
862 1216
863 glColor @{ $self->{border_bg} }; 1217 glColor @{ $self->{border_bg} };
864 $tex[1]->draw_quad (0, 0, $w, $border); 1218 $border[0]->draw_quad_alpha (0, 0, $w, $border);
865 $tex[3]->draw_quad (0, $border, $border, $ch); 1219 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
866 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1220 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1221 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
868 1222
869 my $bg = $tex[0]; 1223 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1224 glColor @{ $self->{bg} };
870 1225
871 # TODO: repeat texture not scale 1226 # TODO: repeat texture not scale
872 my $rep_x = $cw / $bg->{w}; 1227 # solve this better(?)
873 my $rep_y = $ch / $bg->{h}; 1228 $bg->{s} = $cw / $bg->{w};
874 1229 $bg->{t} = $ch / $bg->{h};
875 glColor @{ $self->{bg} };
876
877 $bg->{s} = $rep_x;
878 $bg->{t} = $rep_y;
879 $bg->{wrap_mode} = 1;
880 $bg->draw_quad ($border, $border, $cw, $ch); 1230 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1231 }
881 1232
882 glDisable GL_TEXTURE_2D; 1233 glDisable GL_TEXTURE_2D;
883 glDisable GL_BLEND;
884 1234
885 $self->{title}->draw if $self->{title};
886 $self->child->draw; 1235 $child->draw;
1236
1237 if ($self->{title}) {
1238 glTranslate 0, $border - $self->{h};
1239 $self->{title}->_draw;
1240 }
887} 1241}
888 1242
889############################################################################# 1243#############################################################################
890 1244
891package CFClient::UI::Table; 1245package CFClient::UI::Table;
… …
899sub new { 1253sub new {
900 my $class = shift; 1254 my $class = shift;
901 1255
902 $class->SUPER::new ( 1256 $class->SUPER::new (
903 col_expand => [], 1257 col_expand => [],
904 @_ 1258 @_,
905 ) 1259 )
1260}
1261
1262sub children {
1263 grep $_, map @$_, grep $_, @{ $_[0]{children} }
906} 1264}
907 1265
908sub add { 1266sub add {
909 my ($self, $x, $y, $child) = @_; 1267 my ($self, $x, $y, $child) = @_;
910 1268
911 $child->set_parent ($self); 1269 $child->set_parent ($self);
912 $self->{children}[$y][$x] = $child; 1270 $self->{children}[$y][$x] = $child;
913 1271
914 $child->check_size; 1272 $self->realloc;
915} 1273}
916 1274
917# TODO: move to container class maybe? send childs a signal on removal? 1275# TODO: move to container class maybe? send children a signal on removal?
918sub clear { 1276sub clear {
919 my ($self) = @_; 1277 my ($self) = @_;
920 1278
921 my $children = delete $self->{children}; 1279 my @children = $self->children;
1280 delete $self->{children};
922 1281
923 for (grep $_, map @$_, grep $_, @$children) { 1282 for (@children) {
924 delete $_->{parent}; 1283 delete $_->{parent};
925 $_->hide; 1284 $_->hide;
926 } 1285 }
927 1286
928 $self->update; 1287 $self->realloc;
929} 1288}
930 1289
931sub get_wh { 1290sub get_wh {
932 my ($self) = @_; 1291 my ($self) = @_;
933 1292
… …
964sub size_allocate { 1323sub size_allocate {
965 my ($self, $w, $h) = @_; 1324 my ($self, $w, $h) = @_;
966 1325
967 my ($ws, $hs) = $self->get_wh; 1326 my ($ws, $hs) = $self->get_wh;
968 1327
969 my $req_w = sum @$ws; 1328 my $req_w = (sum @$ws) || 1;
970 my $req_h = sum @$hs; 1329 my $req_h = (sum @$hs) || 1;
971 1330
972 # TODO: nicer code && do row_expand 1331 # TODO: nicer code && do row_expand
973 my @col_expand = @{$self->{col_expand}}; 1332 my @col_expand = @{$self->{col_expand}};
974 @col_expand = (1) x @$ws unless @col_expand; 1333 @col_expand = (1) x @$ws unless @col_expand;
975 my $col_expand = (sum @col_expand) || 1; 1334 my $col_expand = (sum @col_expand) || 1;
… …
1029 } 1388 }
1030} 1389}
1031 1390
1032############################################################################# 1391#############################################################################
1033 1392
1034package CFClient::UI::HBox; 1393package CFClient::UI::Box;
1035
1036# TODO: wrap into common Box base class
1037 1394
1038our @ISA = CFClient::UI::Container::; 1395our @ISA = CFClient::UI::Container::;
1039 1396
1040sub size_request { 1397sub size_request {
1041 my ($self) = @_; 1398 my ($self) = @_;
1042 1399
1043 my @alloc = map [$_->size_request], @{$self->{children}}; 1400 $self->{vertical}
1044 1401 ? (
1045 ( 1402 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1046 (List::Util::sum map $_->[0], @alloc), 1403 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1047 (List::Util::max map $_->[1], @alloc), 1404 )
1048 ) 1405 : (
1406 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1407 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1408 )
1049} 1409}
1050 1410
1051sub size_allocate { 1411sub size_allocate {
1052 my ($self, $w, $h) = @_; 1412 my ($self, $w, $h) = @_;
1053 1413
1054 ($h, $w) = ($w, $h); 1414 my $space = $self->{vertical} ? $h : $w;
1055
1056 my $children = $self->{children}; 1415 my $children = $self->{children};
1057 1416
1058 my @h = map $_->{req_w}, @$children; 1417 my @req;
1059 1418
1060 my $req_h = List::Util::sum @h; 1419 if ($self->{homogeneous}) {
1061 1420 @req = ($space / (@$children || 1)) x @$children;
1062 if ($req_h > $h) {
1063 # ah well, not enough space
1064 $_ *= $h / $req_h for @h;
1065 } 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 {
1066 my $exp = List::Util::sum map $_->{expand}, @$children; 1429 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1067 $exp ||= 1;
1068 1430
1431 $space = ($space - $req) / $expand; # remaining space to give away
1432
1433 $req[$_] += $space * $children->[$_]{expand}
1069 for (0 .. $#$children) { 1434 for 0 .. $#$children;
1070 my $child = $children->[$_];
1071
1072 my $alloc_h = $h[$_];
1073 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074 $h[$_] = $alloc_h;
1075 } 1435 }
1076 } 1436 }
1077 1437
1078 CFClient::UI::harmonize \@h; 1438 CFClient::UI::harmonize \@req;
1079 1439
1080 my $y = 0; 1440 my $pos = 0;
1081 for (0 .. $#$children) { 1441 for (0 .. $#$children) {
1082 my $child = $children->[$_];
1083 my $h = $h[$_]; 1442 my $alloc = $req[$_];
1084 $child->configure ($y, 0, $h, $w); 1443 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1085 1444
1086 $y += $h; 1445 $pos += $alloc;
1087 } 1446 }
1088 1447
1089 1 1448 1
1090} 1449}
1091 1450
1092############################################################################# 1451#############################################################################
1093 1452
1453package CFClient::UI::HBox;
1454
1455our @ISA = CFClient::UI::Box::;
1456
1457sub new {
1458 my $class = shift;
1459
1460 $class->SUPER::new (
1461 vertical => 0,
1462 @_,
1463 )
1464}
1465
1466#############################################################################
1467
1094package CFClient::UI::VBox; 1468package CFClient::UI::VBox;
1095 1469
1096# TODO: wrap into common Box base class
1097
1098our @ISA = CFClient::UI::Container::; 1470our @ISA = CFClient::UI::Box::;
1099 1471
1100sub size_request { 1472sub new {
1101 my ($self) = @_; 1473 my $class = shift;
1102 1474
1103 my @alloc = map [$_->size_request], @{$self->{children}}; 1475 $class->SUPER::new (
1104 1476 vertical => 1,
1105 ( 1477 @_,
1106 (List::Util::max map $_->[0], @alloc),
1107 (List::Util::sum map $_->[1], @alloc),
1108 ) 1478 )
1109} 1479}
1110 1480
1111sub size_allocate {
1112 my ($self, $w, $h) = @_;
1113
1114 my $children = $self->{children};
1115
1116 my @h = map $_->{req_h}, @$children;
1117
1118 my $req_h = List::Util::sum @h;
1119
1120 if ($req_h > $h) {
1121 # ah well, not enough space
1122 $_ *= $h / $req_h for @h;
1123 } else {
1124 my $exp = List::Util::sum map $_->{expand}, @$children;
1125 $exp ||= 1;
1126
1127 for (0 .. $#$children) {
1128 my $child = $children->[$_];
1129
1130 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131 }
1132 }
1133
1134 CFClient::UI::harmonize \@h;
1135
1136 my $y = 0;
1137 for (0 .. $#$children) {
1138 my $child = $children->[$_];
1139 my $h = $h[$_];
1140 $child->configure (0, $y, $w, $h);
1141
1142 $y += $h;
1143 }
1144
1145 1
1146}
1147
1148############################################################################# 1481#############################################################################
1149 1482
1150package CFClient::UI::Label; 1483package CFClient::UI::Label;
1151 1484
1152our @ISA = CFClient::UI::Base::; 1485our @ISA = CFClient::UI::DrawBG::;
1153 1486
1154use CFClient::OpenGL; 1487use CFClient::OpenGL;
1155 1488
1156sub new { 1489sub new {
1157 my ($class, %arg) = @_; 1490 my ($class, %arg) = @_;
1158 1491
1159 my $self = $class->SUPER::new ( 1492 my $self = $class->SUPER::new (
1160 fg => [1, 1, 1], 1493 fg => [1, 1, 1],
1494 #bg => none
1495 #active_bg => none
1161 #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),
1162 fontsize => 1, 1502 fontsize => 1,
1163 text => "",
1164 align => -1, 1503 align => -1,
1165 valign => -1, 1504 valign => -1,
1166 padding => 2, 1505 padding_x => 2,
1167 layout => new CFClient::Layout, 1506 padding_y => 2,
1168 can_events => 0, 1507 can_events => 0,
1169 %arg 1508 %arg
1170 ); 1509 );
1171 1510
1172 if (exists $self->{template}) { 1511 if (exists $self->{template}) {
1173 my $layout = new CFClient::Layout; 1512 my $layout = new CFClient::Layout;
1174 $layout->set_text (delete $self->{template}); 1513 $layout->set_text (delete $self->{template});
1175 $self->{template} = $layout; 1514 $self->{template} = $layout;
1176 } 1515 }
1177 1516
1178 $self->set_text (delete $self->{text}) if exists $self->{text}; 1517 if (exists $self->{markup}) {
1179 $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 }
1180 1522
1181 $self 1523 $self
1182} 1524}
1183 1525
1184sub escape { 1526sub escape($) {
1185 local $_ = $_[1]; 1527 local $_ = $_[0];
1186 1528
1187 s/&/&amp;/g; 1529 s/&/&amp;/g;
1188 s/>/&gt;/g; 1530 s/>/&gt;/g;
1189 s/</&lt;/g; 1531 s/</&lt;/g;
1190 1532
1191 $_[1] 1533 $_
1534}
1535
1536sub update {
1537 my ($self) = @_;
1538
1539 delete $self->{texture};
1540 $self->SUPER::update;
1192} 1541}
1193 1542
1194sub set_text { 1543sub set_text {
1195 my ($self, $text) = @_; 1544 my ($self, $text) = @_;
1196 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;
1197 $self->{layout}->set_text ($text); 1550 $self->{layout}->set_text ($text);
1198 1551
1199 delete $self->{texture}; 1552 $self->realloc;
1200 $self->check_size;
1201 $self->update; 1553 $self->update;
1202} 1554}
1203 1555
1204sub set_markup { 1556sub set_markup {
1205 my ($self, $markup) = @_; 1557 my ($self, $markup) = @_;
1206 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;
1207 $self->{layout}->set_markup ($markup); 1565 $self->{layout}->set_markup ($markup);
1208 1566
1209 delete $self->{texture}; 1567 $self->realloc;
1210 $self->check_size;
1211 $self->update; 1568 $self->update;
1212} 1569}
1213 1570
1214sub size_request { 1571sub size_request {
1215 my ($self) = @_; 1572 my ($self) = @_;
1216 1573
1217 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1574 $self->{layout}->set_font ($self->{font}) if $self->{font};
1218 $self->{layout}->set_width ($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});
1219 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1578 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220 1579
1221 my ($w, $h) = $self->{layout}->size; 1580 my ($w, $h) = $self->{layout}->size;
1222 1581
1223 if (exists $self->{template}) { 1582 if (exists $self->{template}) {
… …
1228 1587
1229 $w = List::Util::max $w, $w2; 1588 $w = List::Util::max $w, $w2;
1230 $h = List::Util::max $h, $h2; 1589 $h = List::Util::max $h, $h2;
1231 } 1590 }
1232 1591
1233 ( 1592 ($w, $h)
1234 $w + $self->{padding} * 2,
1235 $h + $self->{padding} * 2,
1236 )
1237} 1593}
1238 1594
1239sub size_allocate { 1595sub size_allocate {
1240 my ($self, $w, $h) = @_; 1596 my ($self, $w, $h) = @_;
1241 1597
1598 delete $self->{ox};
1599
1242 delete $self->{texture}; 1600 delete $self->{texture}
1601 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1243} 1602}
1244 1603
1245sub set_fontsize { 1604sub set_fontsize {
1246 my ($self, $fontsize) = @_; 1605 my ($self, $fontsize) = @_;
1247 1606
1248 $self->{fontsize} = $fontsize; 1607 $self->{fontsize} = $fontsize;
1249 delete $self->{texture}; 1608 delete $self->{texture};
1250 $self->check_size; 1609
1251 $self->update; 1610 $self->realloc;
1252} 1611}
1253 1612
1254sub _draw { 1613sub _draw {
1255 my ($self) = @_; 1614 my ($self) = @_;
1256 1615
1616 $self->SUPER::_draw; # draw background, if applicable
1617
1257 my $tex = $self->{texture} ||= do { 1618 my $tex = $self->{texture} ||= do {
1619 $self->{layout}->set_foreground (@{$self->{fg}});
1258 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1620 $self->{layout}->set_font ($self->{font}) if $self->{font};
1259 $self->{layout}->set_width ($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});
1260 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1624 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1625
1261 new_from_layout CFClient::Texture $self->{layout} 1626 new_from_layout CFClient::Texture $self->{layout}
1262 }; 1627 };
1263 1628
1264 glEnable GL_BLEND; 1629 unless (exists $self->{ox}) {
1265 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} - $tex->{h}) * 0.5);
1637 };
1638
1266 glEnable GL_TEXTURE_2D; 1639 glEnable GL_TEXTURE_2D;
1267 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1640 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268 1641
1269 glColor @{$self->{fg}}; 1642 glColor_premultiply @{$self->{fg}}
1643 if $tex->{format} == GL_ALPHA;
1270 1644
1271 $self->{ox} = int (
1272 $self->{align} < 0 ? $self->{padding}
1273 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1274 : ($self->{w} - $tex->{w}) * 0.5
1275 );
1276
1277 $self->{oy} = int (
1278 $self->{valign} < 0 ? $self->{padding}
1279 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1280 : ($self->{h} - $tex->{h}) * 0.5
1281 );
1282
1283 $tex->draw_quad ($self->{ox}, $self->{oy}); 1645 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1284 1646
1285 glDisable GL_TEXTURE_2D; 1647 glDisable GL_TEXTURE_2D;
1286 glDisable GL_BLEND;
1287} 1648}
1288 1649
1289############################################################################# 1650#############################################################################
1290 1651
1291package CFClient::UI::EntryBase; 1652package CFClient::UI::EntryBase;
… …
1304 active_fg => [0, 0, 0], 1665 active_fg => [0, 0, 0],
1305 can_hover => 1, 1666 can_hover => 1,
1306 can_focus => 1, 1667 can_focus => 1,
1307 valign => 0, 1668 valign => 0,
1308 can_events => 1, 1669 can_events => 1,
1670 #text => ...
1309 @_ 1671 @_
1310 ) 1672 )
1311} 1673}
1312 1674
1313sub _set_text { 1675sub _set_text {
… …
1315 1677
1316 delete $self->{cur_h}; 1678 delete $self->{cur_h};
1317 1679
1318 return if $self->{text} eq $text; 1680 return if $self->{text} eq $text;
1319 1681
1320 delete $self->{texture};
1321
1322 $self->{last_activity} = $::NOW; 1682 $self->{last_activity} = $::NOW;
1323 $self->{text} = $text; 1683 $self->{text} = $text;
1324 1684
1325 $text =~ s/./*/g if $self->{hidden}; 1685 $text =~ s/./*/g if $self->{hidden};
1326 $self->{layout}->set_text ("$text "); 1686 $self->{layout}->set_text ("$text ");
1327 1687
1328 $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;
1329} 1699}
1330 1700
1331sub get_text { 1701sub get_text {
1332 $_[0]{text} 1702 $_[0]{text}
1333} 1703}
… …
1336 my ($self) = @_; 1706 my ($self) = @_;
1337 1707
1338 my ($w, $h) = $self->SUPER::size_request; 1708 my ($w, $h) = $self->SUPER::size_request;
1339 1709
1340 ($w + 1, $h) # add 1 for cursor 1710 ($w + 1, $h) # add 1 for cursor
1341}
1342
1343sub size_allocate {
1344 my ($self, $w, $h) = @_;
1345
1346 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347}
1348
1349sub set_text {
1350 my ($self, $text) = @_;
1351
1352 $self->{cursor} = length $text;
1353 $self->_set_text ($text);
1354 $self->update;
1355} 1711}
1356 1712
1357sub key_down { 1713sub key_down {
1358 my ($self, $ev) = @_; 1714 my ($self, $ev) = @_;
1359 1715
… …
1361 my $sym = $ev->{sym}; 1717 my $sym = $ev->{sym};
1362 my $uni = $ev->{unicode}; 1718 my $uni = $ev->{unicode};
1363 1719
1364 my $text = $self->get_text; 1720 my $text = $self->get_text;
1365 1721
1366 if ($sym == 8) { 1722 if ($uni == 8) {
1367 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1723 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368 } elsif ($sym == 127) { 1724 } elsif ($uni == 127) {
1369 substr $text, $self->{cursor}, 1, ""; 1725 substr $text, $self->{cursor}, 1, "";
1370 } elsif ($sym == CFClient::SDLK_LEFT) { 1726 } elsif ($sym == CFClient::SDLK_LEFT) {
1371 --$self->{cursor} if $self->{cursor}; 1727 --$self->{cursor} if $self->{cursor};
1372 } elsif ($sym == CFClient::SDLK_RIGHT) { 1728 } elsif ($sym == CFClient::SDLK_RIGHT) {
1373 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1729 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1374 } elsif ($sym == CFClient::SDLK_HOME) { 1730 } elsif ($sym == CFClient::SDLK_HOME) {
1375 $self->{cursor} = 0; 1731 $self->{cursor} = 0;
1376 } elsif ($sym == CFClient::SDLK_END) { 1732 } elsif ($sym == CFClient::SDLK_END) {
1377 $self->{cursor} = length $text; 1733 $self->{cursor} = length $text;
1378 } elsif ($sym == 27) { 1734 } elsif ($uni == 27) {
1379 $self->emit ('escape'); 1735 $self->_emit ('escape');
1380 } elsif ($uni) { 1736 } elsif ($uni) {
1381 substr $text, $self->{cursor}++, 0, chr $uni; 1737 substr $text, $self->{cursor}++, 0, chr $uni;
1738 } else {
1739 return 0;
1382 } 1740 }
1383 1741
1384 $self->_set_text ($text); 1742 $self->_set_text ($text);
1385 $self->update; 1743
1744 $self->realloc;
1745
1746 1
1386} 1747}
1387 1748
1388sub focus_in { 1749sub focus_in {
1389 my ($self) = @_; 1750 my ($self) = @_;
1390 1751
… …
1405 utf8::encode $text; 1766 utf8::encode $text;
1406 $self->{cursor} = length substr $text, 0, $idx; 1767 $self->{cursor} = length substr $text, 0, $idx;
1407 1768
1408 $self->_set_text ($self->{text}); 1769 $self->_set_text ($self->{text});
1409 $self->update; 1770 $self->update;
1771
1772 1
1410} 1773}
1411 1774
1412sub mouse_motion { 1775sub mouse_motion {
1413 my ($self, $ev, $x, $y) = @_; 1776 my ($self, $ev, $x, $y) = @_;
1414# 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, $y;#d#
1778
1779 0
1415} 1780}
1416 1781
1417sub _draw { 1782sub _draw {
1418 my ($self) = @_; 1783 my ($self) = @_;
1419 1784
1420 local $self->{fg} = $self->{fg}; 1785 local $self->{fg} = $self->{fg};
1421 1786
1422 if ($FOCUS == $self) { 1787 if ($FOCUS == $self) {
1423 glColor @{$self->{active_bg}}; 1788 glColor_premultiply @{$self->{active_bg}};
1424 $self->{fg} = $self->{active_fg}; 1789 $self->{fg} = $self->{active_fg};
1425 } else { 1790 } else {
1426 glColor @{$self->{bg}}; 1791 glColor_premultiply @{$self->{bg}};
1427 } 1792 }
1428 1793
1429 glEnable GL_BLEND; 1794 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1795 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1431 glBegin GL_QUADS; 1796 glBegin GL_QUADS;
1432 glVertex 0 , 0; 1797 glVertex 0 , 0;
1433 glVertex 0 , $self->{h}; 1798 glVertex 0 , $self->{h};
1434 glVertex $self->{w}, $self->{h}; 1799 glVertex $self->{w}, $self->{h};
1435 glVertex $self->{w}, 0; 1800 glVertex $self->{w}, 0;
… …
1470 if ($sym == 13) { 1835 if ($sym == 13) {
1471 unshift @{$self->{history}}, 1836 unshift @{$self->{history}},
1472 my $txt = $self->get_text; 1837 my $txt = $self->get_text;
1473 $self->{history_pointer} = -1; 1838 $self->{history_pointer} = -1;
1474 $self->{history_saveback} = ''; 1839 $self->{history_saveback} = '';
1475 $self->emit (activate => $txt); 1840 $self->_emit (activate => $txt);
1476 $self->update; 1841 $self->update;
1477 1842
1478 } elsif ($sym == CFClient::SDLK_UP) { 1843 } elsif ($sym == CFClient::SDLK_UP) {
1479 if ($self->{history_pointer} < 0) { 1844 if ($self->{history_pointer} < 0) {
1480 $self->{history_saveback} = $self->get_text; 1845 $self->{history_saveback} = $self->get_text;
… …
1496 } else { 1861 } else {
1497 $self->set_text ($self->{history_saveback}); 1862 $self->set_text ($self->{history_saveback});
1498 } 1863 }
1499 1864
1500 } else { 1865 } else {
1501 $self->SUPER::key_down ($ev); 1866 return $self->SUPER::key_down ($ev)
1867 }
1868
1502 } 1869 1
1503
1504} 1870}
1505 1871
1506############################################################################# 1872#############################################################################
1507 1873
1508package CFClient::UI::Button; 1874package CFClient::UI::Button;
… …
1517 1883
1518sub new { 1884sub new {
1519 my $class = shift; 1885 my $class = shift;
1520 1886
1521 $class->SUPER::new ( 1887 $class->SUPER::new (
1522 padding => 4, 1888 padding_x => 4,
1889 padding_y => 4,
1523 fg => [1, 1, 1], 1890 fg => [1, 1, 1],
1524 bg => [1, 1, 1, 0.2],
1525 active_fg => [0, 0, 1], 1891 active_fg => [0, 0, 1],
1526 can_hover => 1, 1892 can_hover => 1,
1527 align => 0, 1893 align => 0,
1528 valign => 0, 1894 valign => 0,
1529 can_events => 1, 1895 can_events => 1,
1530 @_ 1896 @_
1531 ) 1897 )
1532} 1898}
1533 1899
1900sub activate { }
1901
1534sub button_up { 1902sub button_up {
1535 my ($self, $ev, $x, $y) = @_; 1903 my ($self, $ev, $x, $y) = @_;
1536 1904
1905 $self->emit ("activate")
1537 if ($x >= 0 && $x < $self->{w} 1906 if $x >= 0 && $x < $self->{w}
1538 && $y >= 0 && $y < $self->{h}) { 1907 && $y >= 0 && $y < $self->{h};
1539 $self->emit ("activate"); 1908
1540 } 1909 1
1541} 1910}
1542 1911
1543sub _draw { 1912sub _draw {
1544 my ($self) = @_; 1913 my ($self) = @_;
1545 1914
1546 local $self->{fg} = $self->{fg}; 1915 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1547 1916
1548 if ($GRAB == $self) {
1549 $self->{fg} = $self->{active_fg};
1550 }
1551
1552 glEnable GL_BLEND;
1553 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1554 glEnable GL_TEXTURE_2D; 1917 glEnable GL_TEXTURE_2D;
1555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1918 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1556 glColor 0, 0, 0, 1; 1919 glColor 0, 0, 0, 1;
1557 1920
1558 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1921 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1559 1922
1560 glDisable GL_TEXTURE_2D; 1923 glDisable GL_TEXTURE_2D;
1561 glDisable GL_BLEND;
1562 1924
1563 $self->SUPER::_draw; 1925 $self->SUPER::_draw;
1564} 1926}
1565 1927
1566############################################################################# 1928#############################################################################
… …
1577 1939
1578sub new { 1940sub new {
1579 my $class = shift; 1941 my $class = shift;
1580 1942
1581 $class->SUPER::new ( 1943 $class->SUPER::new (
1582 padding => 2, 1944 padding_x => 2,
1945 padding_y => 2,
1583 fg => [1, 1, 1], 1946 fg => [1, 1, 1],
1584 active_fg => [1, 1, 0], 1947 active_fg => [1, 1, 0],
1948 bg => [0, 0, 0, 0.2],
1949 active_bg => [1, 1, 1, 0.5],
1585 state => 0, 1950 state => 0,
1586 can_hover => 1, 1951 can_hover => 1,
1587 @_ 1952 @_
1588 ) 1953 )
1589} 1954}
1590 1955
1591sub size_request { 1956sub size_request {
1592 my ($self) = @_; 1957 my ($self) = @_;
1593 1958
1594 ($self->{padding} * 2 + 6) x 2 1959 (6) x 2
1595} 1960}
1596 1961
1597sub button_down { 1962sub button_down {
1598 my ($self, $ev, $x, $y) = @_; 1963 my ($self, $ev, $x, $y) = @_;
1599 1964
1600 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 1965 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1601 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 1966 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1602 $self->{state} = !$self->{state}; 1967 $self->{state} = !$self->{state};
1603 $self->emit (changed => $self->{state}); 1968 $self->_emit (changed => $self->{state});
1969 } else {
1970 return 0
1971 }
1972
1604 } 1973 1
1605} 1974}
1606 1975
1607sub _draw { 1976sub _draw {
1608 my ($self) = @_; 1977 my ($self) = @_;
1609 1978
1610 $self->SUPER::_draw; 1979 $self->SUPER::_draw;
1611 1980
1612 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 1981 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1613 1982
1614 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;
1615 1986
1616 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 1987 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1617 1988
1618 glEnable GL_BLEND; 1989 my $tex = $self->{state} ? $tex[1] : $tex[0];
1990
1619 glEnable GL_TEXTURE_2D; 1991 glEnable GL_TEXTURE_2D;
1620 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1621
1622 my $tex = $self->{state} ? $tex[1] : $tex[0];
1623
1624 $tex->draw_quad (0, 0, $s, $s); 1992 $tex->draw_quad_alpha (0, 0, $s, $s);
1625
1626 glDisable GL_TEXTURE_2D; 1993 glDisable GL_TEXTURE_2D;
1627 glDisable GL_BLEND;
1628} 1994}
1629 1995
1630############################################################################# 1996#############################################################################
1631 1997
1632package CFClient::UI::Image; 1998package CFClient::UI::Image;
… …
1675 glTranslate 0, -$self->{w}, 0; 2041 glTranslate 0, -$self->{w}, 0;
1676 2042
1677 ($w, $h) = ($h, $w); 2043 ($w, $h) = ($h, $w);
1678 } 2044 }
1679 2045
1680 glEnable GL_BLEND;
1681 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1682 glEnable GL_TEXTURE_2D; 2046 glEnable GL_TEXTURE_2D;
1683 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2047 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1684 2048
1685 $tex->draw_quad (0, 0, $w, $h); 2049 $tex->draw_quad_alpha (0, 0, $w, $h);
1686 2050
1687 glDisable GL_BLEND;
1688 glDisable GL_TEXTURE_2D; 2051 glDisable GL_TEXTURE_2D;
1689} 2052}
1690 2053
1691############################################################################# 2054#############################################################################
1692 2055
… …
1740} 2103}
1741 2104
1742sub set_max { 2105sub set_max {
1743 my ($self, $max) = @_; 2106 my ($self, $max) = @_;
1744 2107
2108 return if $self->{max_val} == $max;
2109
1745 $self->{max_val} = $max; 2110 $self->{max_val} = $max;
2111 $self->update;
1746} 2112}
1747 2113
1748sub set_value { 2114sub set_value {
1749 my ($self, $val, $max) = @_; 2115 my ($self, $val, $max) = @_;
1750 2116
1751 $self->set_max ($max) 2117 $self->set_max ($max)
1752 if defined $max; 2118 if defined $max;
1753 2119
1754 $max = $self->{max_val}; 2120 return if $self->{val} == $val;
2121
1755 $self->{val} = $val; 2122 $self->{val} = $val;
1756
1757 $self->update; 2123 $self->update;
1758} 2124}
1759 2125
1760sub _draw { 2126sub _draw {
1761 my ($self) = @_; 2127 my ($self) = @_;
… …
1779 2145
1780 my $h1 = $self->{h} * (1 - $ycut1); 2146 my $h1 = $self->{h} * (1 - $ycut1);
1781 my $h2 = $self->{h} * (1 - $ycut2); 2147 my $h2 = $self->{h} * (1 - $ycut2);
1782 2148
1783 glEnable GL_BLEND; 2149 glEnable GL_BLEND;
1784 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;
1785 glEnable GL_TEXTURE_2D; 2152 glEnable GL_TEXTURE_2D;
1786 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2153 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1787 2154
1788 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2155 glBindTexture GL_TEXTURE_2D, $t1->{name};
1789 glBegin GL_QUADS; 2156 glBegin GL_QUADS;
… …
1824 2191
1825sub new { 2192sub new {
1826 my ($class, %arg) = @_; 2193 my ($class, %arg) = @_;
1827 2194
1828 my $self = $class->SUPER::new ( 2195 my $self = $class->SUPER::new (
1829 tooltip => $arg{type}, 2196 tooltip => $arg{type},
1830 can_hover => 1, 2197 can_hover => 1,
2198 can_events => 1,
1831 %arg, 2199 %arg,
1832 ); 2200 );
1833 2201
1834 $self->add ($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");
1835 $self->add ($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);
… …
1843 2211
1844 $self->{value}->set_fontsize ($fsize); 2212 $self->{value}->set_fontsize ($fsize);
1845 $self->{max} ->set_fontsize ($fsize); 2213 $self->{max} ->set_fontsize ($fsize);
1846} 2214}
1847 2215
2216sub set_max {
2217 my ($self, $max) = @_;
2218
2219 $self->{gauge}->set_max ($max);
2220 $self->{max}->set_text ($max);
2221}
2222
1848sub set_value { 2223sub set_value {
1849 my ($self, $val, $max) = @_; 2224 my ($self, $val, $max) = @_;
1850 2225
1851 $self->set_max ($max) 2226 $self->set_max ($max)
1852 if defined $max; 2227 if defined $max;
1853 2228
1854 $self->{gauge}->set_value ($val, $max); 2229 $self->{gauge}->set_value ($val, $max);
1855 $self->{value}->set_text ($val); 2230 $self->{value}->set_text ($val);
1856}
1857
1858sub set_max {
1859 my ($self, $max) = @_;
1860
1861 $self->{gauge}->set_max ($max);
1862 $self->{max}->set_text ($max);
1863} 2231}
1864 2232
1865############################################################################# 2233#############################################################################
1866 2234
1867package CFClient::UI::Slider; 2235package CFClient::UI::Slider;
… …
1877 qw(s1_slider.png s1_slider_bg.png); 2245 qw(s1_slider.png s1_slider_bg.png);
1878 2246
1879sub new { 2247sub new {
1880 my $class = shift; 2248 my $class = shift;
1881 2249
1882 # range [value, low, high, page] 2250 # range [value, low, high, page, unit]
1883 2251
1884 # TODO: 0-width page 2252 # TODO: 0-width page
1885 # TODO: req_w/h are wrong with vertical 2253 # TODO: req_w/h are wrong with vertical
1886 # TODO: calculations are off 2254 # TODO: calculations are off
1887 my $self = $class->SUPER::new ( 2255 my $self = $class->SUPER::new (
1888 fg => [1, 1, 1], 2256 fg => [1, 1, 1],
1889 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],
1890 range => [0, 0, 100, 10], 2260 range => [0, 0, 100, 10, 0],
1891 req_w => 20, 2261 min_w => $::WIDTH / 80,
1892 req_h => 20, 2262 min_h => $::WIDTH / 80,
1893 vertical => 0, 2263 vertical => 0,
1894 can_hover => 1, 2264 can_hover => 1,
1895 inner_pad => 5, 2265 inner_pad => 0.02,
1896 @_ 2266 @_
1897 ); 2267 );
1898 2268
2269 $self->set_value ($self->{range}[0]);
2270 $self->update;
2271
1899 $self 2272 $self
1900} 2273}
1901 2274
2275sub changed { }
2276
2277sub set_range {
2278 my ($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 $self->update;
2306 }
2307}
2308
1902sub size_request { 2309sub size_request {
1903 my ($self) = @_; 2310 my ($self) = @_;
1904 2311
1905 my $w = $self->{req_w}; 2312 ($self->{req_w}, $self->{req_h})
1906 my $h = $self->{req_h};
1907
1908 $self->{vertical} ? ($h, $w) : ($w, $h)
1909} 2313}
1910 2314
1911sub button_down { 2315sub button_down {
1912 my ($self, $ev, $x, $y) = @_; 2316 my ($self, $ev, $x, $y) = @_;
1913 2317
1914 $self->SUPER::button_down ($ev, $x, $y); 2318 $self->SUPER::button_down ($ev, $x, $y);
2319
2320 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2321
1915 $self->mouse_motion ($ev, $x, $y); 2322 $self->mouse_motion ($ev, $x, $y)
1916} 2323}
1917 2324
1918sub mouse_motion { 2325sub mouse_motion {
1919 my ($self, $ev, $x, $y) = @_; 2326 my ($self, $ev, $x, $y) = @_;
1920 2327
1921 if ($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
1922 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2356 my ($value, $lo, $hi, $page) = @{$self->{range}};
2357 my $range = ($hi - $page - $lo) || 1e-100;
1923 2358
1924 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2359 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1925 2360
1926 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2361 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1927 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2362 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1928 2363
1929 $x -= $inner_pad_px; # substract the padding 2364 $value = ($value - $lo) / $range;
1930 $x = $x * ($hi - $lo) / $inner_w + $lo; 2365 $value = $value * $self->{scale} + $self->{offset};
1931 $x = $lo if $x < $lo;
1932 $x = $hi - $page if $x > $hi - $page;
1933 $self->{range}[0] = $x;
1934 2366
1935 $self->emit (changed => $x); 2367 $self->{knob_x} = $value - $knob_w * 0.5;
1936 $self->update; 2368 $self->{knob_w} = $knob_w;
1937 } 2369 }
1938}
1939
1940# the inner_* stuff is for generating a padding for the slider handle,
1941# so that the handle doesn't leave the texture. This calculation isn't 100%
1942# correct propably, but it does the job for now
1943sub _calc_inner_pad_px {
1944 my ($self, $w) = @_;
1945 ($w / 100) * $self->{inner_pad} # % to pixels
1946}
1947
1948sub _draw {
1949 my ($self) = @_;
1950 2370
1951 $self->SUPER::_draw (); 2371 $self->SUPER::_draw ();
1952 2372
1953 my ($w, $h) = @$self{qw(w h)}; 2373 glScale $self->{w}, $self->{h};
1954 2374
1955 if ($self->{vertical}) { 2375 if ($self->{vertical}) {
1956 # draw a vertical slider like a rotated horizontal slider 2376 # draw a vertical slider like a rotated horizontal slider
1957 2377
2378 glTranslate 1, 0, 0;
1958 glRotate 90, 0, 0, 1; 2379 glRotate 90, 0, 0, 1;
1959 glTranslate 0, -$self->{w}, 0;
1960
1961 ($w, $h) = ($h, $w);
1962 } 2380 }
1963 2381
1964 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2382 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1965 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2383 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1966 2384
1967 my ($value, $lo, $hi, $page) = @{$self->{range}};
1968
1969 $hi = $value + 1 if $lo == $hi;
1970
1971 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1972 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1973
1974 $page = int $page * $inner_w / ($hi - $lo);
1975 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1976
1977 $w -= $page;
1978 $page &= ~1;
1979 glTranslate $page * 0.5, 0, 0;
1980 $page ||= 2;
1981
1982 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1983 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1984
1985 glEnable GL_BLEND;
1986 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1987 glEnable GL_TEXTURE_2D; 2385 glEnable GL_TEXTURE_2D;
1988 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2386 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1989 2387
1990 # draw background 2388 # draw background
1991 $tex[1]->draw_quad (0, 0, $w, $h); 2389 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1992 2390
1993 # draw handle 2391 # draw handle
1994 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2392 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1995 2393
1996 glDisable GL_BLEND;
1997 glDisable GL_TEXTURE_2D; 2394 glDisable GL_TEXTURE_2D;
1998} 2395}
2396
2397#############################################################################
2398
2399package CFClient::UI::ValSlider;
2400
2401our @ISA = CFClient::UI::HBox::;
2402
2403sub new {
2404 my ($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 (@_) }
1999 2437
2000############################################################################# 2438#############################################################################
2001 2439
2002package CFClient::UI::TextView; 2440package CFClient::UI::TextView;
2003 2441
… …
2012 fontsize => 1, 2450 fontsize => 1,
2013 can_events => 0, 2451 can_events => 0,
2014 #font => default_font 2452 #font => default_font
2015 @_, 2453 @_,
2016 2454
2017 layout => (new CFClient::Layout), 2455 layout => (new CFClient::Layout 1),
2018 par => [], 2456 par => [],
2019 height => 0, 2457 height => 0,
2020 children => [ 2458 children => [
2021 (new CFClient::UI::Empty expand => 1), 2459 (new CFClient::UI::Empty expand => 1),
2022 (new CFClient::UI::Slider vertical => 1), 2460 (new CFClient::UI::Slider vertical => 1),
2023 ], 2461 ],
2024 ); 2462 );
2025 2463
2026 $self->{children}[1]->connect (changed => sub { 2464 $self->{children}[1]->connect (changed => sub { $self->update });
2027 $self->update;
2028 });
2029 2465
2030 $self 2466 $self
2031} 2467}
2032 2468
2033sub set_fontsize { 2469sub set_fontsize {
2034 my ($self, $fontsize) = @_; 2470 my ($self, $fontsize) = @_;
2035 2471
2036 $self->{fontsize} = $fontsize; 2472 $self->{fontsize} = $fontsize;
2037 $self->reflow; 2473 $self->reflow;
2038}
2039
2040sub text_height {
2041 my ($self, $text) = @_;
2042
2043 my $layout = $self->{layout};
2044
2045 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2046 $layout->set_width ($self->{w});
2047 $layout->set_text ($text);
2048
2049 ($layout->size)[1]
2050}
2051
2052sub reflow {
2053 my ($self) = @_;
2054
2055 $self->{need_reflow}++;
2056 $self->update;
2057} 2474}
2058 2475
2059sub size_allocate { 2476sub size_allocate {
2060 my ($self, $w, $h) = @_; 2477 my ($self, $w, $h) = @_;
2061 2478
… …
2066 $self->{layout}->set_width ($self->{children}[0]{w}); 2483 $self->{layout}->set_width ($self->{children}[0]{w});
2067 2484
2068 $self->reflow; 2485 $self->reflow;
2069} 2486}
2070 2487
2488sub text_size {
2489 my ($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 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2520}
2521
2071sub add_paragraph { 2522sub add_paragraph {
2072 my ($self, $color, $text) = @_; 2523 my ($self, $color, $text, $indent) = @_;
2073 2524
2074 #TODO: intelligently "reformat" paragraph 2525 for my $line (split /\n/, $text) {
2075 2526 my ($w, $h) = $self->text_size ($line);
2076 my $height = $self->text_height ($text);
2077
2078 $self->{height} += $height; 2527 $self->{height} += $h;
2528 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2529 }
2079 2530
2080 push @{$self->{par}}, [$height, $color, $text];
2081
2082 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2531 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2083 $self->{children}[1]->update;
2084} 2532}
2085 2533
2086sub update { 2534sub update {
2087 my ($self) = @_; 2535 my ($self) = @_;
2088 2536
… …
2090 2538
2091 return unless $self->{h} > 0; 2539 return unless $self->{h} > 0;
2092 2540
2093 delete $self->{texture}; 2541 delete $self->{texture};
2094 2542
2095 $ROOT->on_refresh ($self, sub { 2543 $ROOT->on_post_alloc ($self, sub {
2544 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2545
2096 if (delete $self->{need_reflow}) { 2546 if (delete $self->{need_reflow}) {
2097 my $height = 0; 2547 my $height = 0;
2098 2548
2099 $height += $_->[0] = $self->text_height ($_->[2]) 2549 my $layout = $self->{layout};
2550
2551 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2552
2100 for @{$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 }
2101 2564
2102 $self->{height} = $height; 2565 $self->{height} = $height;
2103 2566
2104 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2567 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2105 2568
2106 delete $self->{texture}; 2569 delete $self->{texture};
2107 } 2570 }
2108 2571
2109 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2572 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2110 glClearColor 0, 0, 0, 1; 2573 glClearColor 0, 0, 0, 0;
2111 glClear GL_COLOR_BUFFER_BIT; 2574 glClear GL_COLOR_BUFFER_BIT;
2112 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
2113 glEnable GL_BLEND; 2587 glEnable GL_BLEND;
2588 #TODO# not correct in windows where rgba is forced off
2114 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2589 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2115 glEnable GL_TEXTURE_2D;
2116 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2117
2118 my $top = int $self->{children}[1]{range}[0];
2119
2120 my $y0 = $top;
2121 my $y1 = $top + $self->{h};
2122
2123 my $y = 0;
2124
2125 my $layout = $self->{layout};
2126
2127 $layout->set_font ($self->{font}) if $self->{font};
2128 2590
2129 for my $par (@{$self->{par}}) { 2591 for my $par (@{$self->{par}}) {
2130 my $h = $par->[0]; 2592 my $h = $par->[1];
2131 2593
2132 if ($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]);
2133 $layout->set_text ($par->[2]); 2597 $layout->set_markup ($par->[4]);
2134 2598
2135 glColor @{ $par->[1] }; 2599 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2136 my ($W, $H) = $layout->size; 2600
2137 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2601 glRasterPos $par->[3], $y - $y0;
2602 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2138 } 2603 }
2139 2604
2140 $y += $h; 2605 $y += $h;
2141 } 2606 }
2142 2607
2143 glDisable GL_TEXTURE_2D;
2144 glDisable GL_BLEND; 2608 glDisable GL_BLEND;
2145 }; 2609 };
2146 }); 2610 });
2147} 2611}
2148 2612
2149sub _draw { 2613sub _draw {
2150 my ($self) = @_; 2614 my ($self) = @_;
2151 2615
2152 if ($self->{texture}) {
2153 glEnable GL_TEXTURE_2D; 2616 glEnable GL_TEXTURE_2D;
2154 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2617 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2155 $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});
2156 glDisable GL_TEXTURE_2D; 2620 glDisable GL_TEXTURE_2D;
2157 }
2158 2621
2159 $self->{children}[1]->draw; 2622 $self->{children}[1]->draw;
2160 2623
2161} 2624}
2162 2625
… …
2210 2673
2211sub new { 2674sub new {
2212 my $class = shift; 2675 my $class = shift;
2213 2676
2214 my $self = $class->SUPER::new ( 2677 my $self = $class->SUPER::new (
2215 state => 0, 2678 state => 0,
2216 connect_activate => \&toggle_flopper, 2679 on_activate => \&toggle_flopper,
2217 @_ 2680 @_
2218 ); 2681 );
2219 2682
2220 if ($self->{state}) {
2221 $self->{state} = 0;
2222 $self->toggle_flopper;
2223 }
2224
2225 $self 2683 $self
2226} 2684}
2227 2685
2228sub toggle_flopper { 2686sub toggle_flopper {
2229 my ($self) = @_; 2687 my ($self) = @_;
2230 2688
2231 # TODO: use animation 2689 $self->{other}->toggle_visibility;
2232 if ($self->{state} = !$self->{state}) {
2233 $CFClient::UI::ROOT->add ($self->{other});
2234 $self->{other}->move ($self->coord2global (0, $self->{h}));
2235 $self->emit ("open");
2236 } else {
2237 $CFClient::UI::ROOT->remove ($self->{other});
2238 $self->emit ("close");
2239 }
2240
2241 $self->emit (changed => $self->{state});
2242} 2690}
2243 2691
2244############################################################################# 2692#############################################################################
2245 2693
2246package CFClient::UI::Tooltip; 2694package CFClient::UI::Tooltip;
… …
2256 @_, 2704 @_,
2257 can_events => 0, 2705 can_events => 0,
2258 ) 2706 )
2259} 2707}
2260 2708
2261sub set_markup { 2709sub set_tooltip_from {
2262 my ($self, $text) = @_; 2710 my ($self, $widget) = @_;
2263 2711
2264 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2712 my $tooltip = $widget->{tooltip};
2265 $self->{label}->set_markup ($text); 2713
2266 $self->add ($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} || $::FONT_PROP),
2728 );
2267} 2729}
2268 2730
2269sub size_request { 2731sub size_request {
2270 my ($self) = @_; 2732 my ($self) = @_;
2271
2272 $self->child->set_max_size ($::WIDTH * 0.3);
2273 2733
2274 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2734 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2275 2735
2276 ($w + 4, $h + 4) 2736 ($w + 4, $h + 4)
2277} 2737}
… …
2280 my ($self, $w, $h) = @_; 2740 my ($self, $w, $h) = @_;
2281 2741
2282 $self->SUPER::size_allocate ($w - 4, $h - 4); 2742 $self->SUPER::size_allocate ($w - 4, $h - 4);
2283} 2743}
2284 2744
2745sub visibility_change {
2746 my ($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, $y);
2760 });
2761}
2762
2285sub _draw { 2763sub _draw {
2286 my ($self) = @_; 2764 my ($self) = @_;
2287 2765
2288 glPushMatrix;
2289 glTranslate 0.375, 0.375; 2766 glTranslate 0.375, 0.375;
2290 2767
2291 my ($w, $h) = @$self{qw(w h)}; 2768 my ($w, $h) = @$self{qw(w h)};
2292 2769
2293 glColor 1, 0.8, 0.4; 2770 glColor 1, 0.8, 0.4;
… …
2304 glVertex 0 , $h; 2781 glVertex 0 , $h;
2305 glVertex $w, $h; 2782 glVertex $w, $h;
2306 glVertex $w, 0; 2783 glVertex $w, 0;
2307 glEnd; 2784 glEnd;
2308 2785
2309 glPopMatrix; 2786 glTranslate 2 - 0.375, 2 - 0.375;
2310 2787
2311 glTranslate 2, 2;
2312 $self->SUPER::_draw; 2788 $self->SUPER::_draw;
2313} 2789}
2314 2790
2315############################################################################# 2791#############################################################################
2316 2792
… …
2321use CFClient::OpenGL; 2797use CFClient::OpenGL;
2322 2798
2323sub new { 2799sub new {
2324 my $class = shift; 2800 my $class = shift;
2325 2801
2326 $class->SUPER::new ( 2802 my $self = $class->SUPER::new (
2327 aspect => 1, 2803 aspect => 1,
2804 can_events => 0,
2805 @_,
2806 );
2807
2808 if ($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 = $class->SUPER::new (
3454 binding => [],
3455 commands => [],
2328 @_, 3456 @_,
2329 ) 3457 )
2330} 3458}
2331 3459
3460# XXX: Do sorting? Argl...
3461sub add_spell {
3462 my ($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 $self
3521}
3522
2332sub size_request { 3523sub size_request {
2333 (32, 8)
2334}
2335
2336sub draw {
2337 my ($self) = @_; 3524 my ($self) = @_;
2338 3525
2339 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3526 ($self->{w}, $self->{h})
2340
2341 if ($tex) {
2342 glEnable GL_BLEND;
2343 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2344 glEnable GL_TEXTURE_2D;
2345 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2346 glColor 1, 1, 1, 1;
2347 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2348 glDisable GL_TEXTURE_2D;
2349 glDisable GL_BLEND;
2350 }
2351} 3527}
2352 3528
2353############################################################################# 3529sub _to_pixel {
3530 my ($coord, $size, $max) = @_;
2354 3531
2355package CFClient::UI::Root; 3532 $coord =
3533 $coord eq "center" ? ($max - $size) * 0.5
3534 : $coord eq "max" ? $max
3535 : $coord;
2356 3536
2357our @ISA = CFClient::UI::Container::; 3537 $coord = 0 if $coord < 0;
3538 $coord = $max - $size if $coord > $max - $size;
2358 3539
2359use CFClient::OpenGL; 3540 int $coord + 0.5
2360
2361sub check_size {
2362 my ($self) = @_;
2363
2364 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2365} 3541}
2366 3542
2367sub size_request { 3543sub size_allocate {
2368 ($::WIDTH, $::HEIGHT)
2369}
2370
2371sub configure {
2372 my ($self, $x, $y, $w, $h) = @_; 3544 my ($self, $w, $h) = @_;
2373 3545
2374 $self->SUPER::configure ($x, $y, $w, $h);
2375
2376 for my $child (@{$self->{children}}) { 3546 for my $child ($self->children) {
2377 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)};
2378 3548
2379 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3549 $X = $child->{force_x} if exists $child->{force_x};
2380 $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
2381 $child->configure ($X, $Y, $W,$H); 3555 $child->configure ($X, $Y, $W, $H);
2382 } 3556 }
2383} 3557}
2384 3558
2385sub _topleft { 3559sub coord2local {
2386 my ($self, $x, $y) = @_; 3560 my ($self, $x, $y) = @_;
2387 3561
2388 ($x, $y) 3562 ($x, $y)
2389} 3563}
2390 3564
3565sub coord2global {
3566 my ($self, $x, $y) = @_;
3567
3568 ($x, $y)
3569}
3570
2391sub update { 3571sub update {
2392 my ($self) = @_; 3572 my ($self) = @_;
2393 3573
2394 $self->check_size; 3574 $::WANT_REFRESH++;
2395 ::refresh ();
2396} 3575}
2397 3576
2398sub add { 3577sub add {
2399 my ($self, $child) = @_; 3578 my ($self, @children) = @_;
2400 3579
2401 # integerize window positions 3580 $_->{is_toplevel} = 1
2402 $child->{x} = int $child->{x}; 3581 for @children;
2403 $child->{y} = int $child->{y};
2404 3582
2405 $self->SUPER::add ($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 $w->set_invisible;
3598 }
2406} 3599}
2407 3600
2408sub on_refresh { 3601sub on_refresh {
2409 my ($self, $id, $cb) = @_; 3602 my ($self, $id, $cb) = @_;
2410 3603
2411 $self->{refresh_hook}{$id} = $cb; 3604 $self->{refresh_hook}{$id} = $cb;
2412} 3605}
2413 3606
3607sub on_post_alloc {
3608 my ($self, $id, $cb) = @_;
3609
3610 $self->{post_alloc_hook}{$id} = $cb;
3611}
3612
2414sub draw { 3613sub draw {
2415 my ($self) = @_; 3614 my ($self) = @_;
2416 3615
2417 while (my $rcb = delete $self->{refresh_hook}) { 3616 while ($self->{refresh_hook}) {
2418 $_->() for values %$rcb; 3617 $_->()
3618 for values %{delete $self->{refresh_hook}};
2419 } 3619 }
3620
3621 if ($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
2420 3712
2421 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3713 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2422 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3714 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2423 glClear GL_COLOR_BUFFER_BIT; 3715 glClear GL_COLOR_BUFFER_BIT;
2424 3716
2425 glMatrixMode GL_PROJECTION; 3717 glMatrixMode GL_PROJECTION;
2426 glLoadIdentity; 3718 glLoadIdentity;
2427 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3719 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2428 glMatrixMode GL_MODELVIEW; 3720 glMatrixMode GL_MODELVIEW;
2429 glLoadIdentity; 3721 glLoadIdentity;
2430 3722
3723 {
3724 package CFClient::UI::Base;
3725
3726 ($draw_x, $draw_y, $draw_w, $draw_h) =
3727 (0, 0, $self->{w}, $self->{h});
3728 }
3729
2431 $self->_draw; 3730 $self->_draw;
2432} 3731}
2433 3732
2434############################################################################# 3733#############################################################################
2435 3734
2436package CFClient::UI; 3735package CFClient::UI;
2437 3736
2438$ROOT = new CFClient::UI::Root; 3737$ROOT = new CFClient::UI::Root;
2439$TOOLTIP = new CFClient::UI::Tooltip; 3738$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2440 3739
24411 37401
2442 3741

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