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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.165 by root, Mon Apr 24 08:22:22 2006 UTC vs.
Revision 1.311 by root, Fri Jun 23 22:35:16 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
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, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, 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 $self->realloc;
200} 333}
201 334
202sub size_request { 335sub size_request {
203 require Carp; 336 require Carp;
204 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
205} 338}
206 339
340sub baseline_shift {
341 0
342}
343
207sub configure { 344sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
209 346
210 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
213 352
214 # use alignment to adjust x, y 353 # use alignment to adjust x, y
215 354
216 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 357 }
221 358
222 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 360 $self->{x} = $x;
224 $self->{y} = $y; 361 $self->{y} = $y;
225 $self->update; 362 $self->update;
226 } 363 }
227 364
228 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
229 $self->{w} = $w; 368 $self->{alloc_w} = $w;
230 $self->{h} = $h; 369 $self->{alloc_h} = $h;
231 370
232 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 372 }
235} 373}
236 374
237sub size_allocate { 375sub children {
238 # nothing to be done 376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
239} 381}
240 382
241sub set_max_size { 383sub set_max_size {
242 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
243 385
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
246}
247 388
248# return top left coordinates 389 $self->realloc;
249sub _topleft { 390}
391
392sub set_tooltip {
250 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
251 394
252 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
253} 406}
254 407
255# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
256sub coord2local { 409sub coord2local {
257 my ($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 + $Y)
269} 420}
270 421
271sub focus_in { 422sub invoke_focus_in {
272 my ($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);
280
281 $focus->update if $focus; 430 $focus->update if $focus;
282 $FOCUS->update; 431 $FOCUS->update;
283}
284 432
433 0
434}
435
285sub focus_out { 436sub invoke_focus_out {
286 my ($self) = @_; 437 my ($self) = @_;
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);
293
294 $focus->update if $focus; #? 443 $focus->update if $focus; #?
295}
296 444
445 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446 unless $FOCUS;
447
448 0
449}
450
451sub grab_focus {
452 my ($self) = @_;
453
454 $self->emit ("focus_in");
455}
456
297sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
298sub button_up { } 458sub invoke_button_up { 1 }
299sub key_down { } 459sub invoke_key_down { 1 }
300sub key_up { } 460sub invoke_key_up { 1 }
301 461
302sub button_down { 462sub invoke_button_down {
303 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
304 464
305 $self->focus_in; 465 $self->grab_focus;
306}
307 466
308sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
309sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
310sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
311sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
312sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 471 my ($self, $signal, $cb) = @_;
472
473 push @{ $self->{signal_cb}{$signal} }, $cb;
474}
475
476sub emit {
477 my ($self, $signal, @args) = @_;
478
479 #d##TODO# stop propagating at first true, do not use sum
480 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
481 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
482 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
483}
484
485sub find_widget {
486 my ($self, $x, $y) = @_;
487
488 return () unless $self->{can_events};
489
490 return $self
491 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
492 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
493
494 ()
495}
496
497sub set_parent {
498 my ($self, $parent) = @_;
499
500 Scalar::Util::weaken ($self->{parent} = $parent);
501 $self->set_visible if $parent->{visible};
502}
503
504sub realloc {
505 my ($self) = @_;
506
507 if ($self->{visible}) {
508 return if $self->{root}{realloc}{$self+0};
509
510 $self->{root}{realloc}{$self+0} = $self;
511 $self->{root}->update;
512 } else {
513 delete $self->{req_w};
514 delete $self->{req_h};
515 }
516}
517
518sub update {
519 my ($self) = @_;
520
521 $self->{parent}->update
522 if $self->{parent};
523}
524
525sub reconfigure {
526 my ($self) = @_;
527
528 $self->realloc;
529 $self->update;
530}
531
532# using global variables seems a bit hacky, but passing through all drawing
533# functions seems pointless.
534our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
313 535
314sub draw { 536sub draw {
315 my ($self) = @_; 537 my ($self) = @_;
316 538
317 return unless $self->{h} && $self->{w}; 539 return unless $self->{h} && $self->{w};
540
541 # update screen rectangle
542 local $draw_x = $draw_x + $self->{x};
543 local $draw_y = $draw_y + $self->{y};
544 local $draw_w = $draw_x + $self->{w};
545 local $draw_h = $draw_y + $self->{h};
546
547 # skip widgets that are entirely outside the drawing area
548 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
318 550
319 glPushMatrix; 551 glPushMatrix;
320 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
321 $self->_draw;
322 glPopMatrix;
323 553
324 if ($self == $HOVER && $self->{can_hover}) { 554 if ($self == $HOVER && $self->{can_hover}) {
325 my ($x, $y) = @$self{qw(x y)};
326
327 glColor 1, 0.8, 0.5, 0.2; 555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
328 glEnable GL_BLEND; 556 glEnable GL_BLEND;
329 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
330 glBegin GL_QUADS; 558 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; 559 glVertex 0 , 0;
345 glVertex $self->{w}, 0; 560 glVertex $self->{w}, 0;
346 glVertex $self->{w}, $self->{h}; 561 glVertex $self->{w}, $self->{h};
347 glVertex 0 , $self->{h}; 562 glVertex 0 , $self->{h};
348 glEnd; 563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($ENV{CFPLUS_DEBUG} & 1) {
568 glPushMatrix;
569 glColor 1, 1, 0, 1;
570 glTranslate 0.375, 0.375;
571 glBegin GL_LINE_LOOP;
572 glVertex 0 , 0;
573 glVertex $self->{w} - 1, 0;
574 glVertex $self->{w} - 1, $self->{h} - 1;
575 glVertex 0 , $self->{h} - 1;
576 glEnd;
349 glPopMatrix; 577 glPopMatrix;
350 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 578 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351 } 579 }
580
581 $self->_draw;
582 glPopMatrix;
352} 583}
353 584
354sub _draw { 585sub _draw {
355 my ($self) = @_; 586 my ($self) = @_;
356 587
357 warn "no draw defined for $self\n"; 588 warn "no draw defined for $self\n";
358} 589}
359 590
360sub find_widget {
361 my ($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 { 591sub DESTROY {
424 my ($self) = @_; 592 my ($self) = @_;
425 593
426 #$self->deactivate; 594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
427} 598}
428 599
429############################################################################# 600#############################################################################
430 601
431package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
439 my $class = shift; 610 my $class = shift;
440 611
441 # range [value, low, high, page] 612 # range [value, low, high, page]
442 613
443 $class->SUPER::new ( 614 $class->SUPER::new (
444 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
445 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
446 @_ 617 @_
447 ) 618 )
448} 619}
449 620
450sub _draw { 621sub _draw {
451 my ($self) = @_; 622 my ($self) = @_;
452 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
453 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
454 630
455 glEnable GL_BLEND; 631 glEnable GL_BLEND;
456 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
457 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
458 634
459 glBegin GL_QUADS; 635 glBegin GL_QUADS;
460 glVertex 0 , 0; 636 glVertex 0 , 0;
461 glVertex 0 , $h; 637 glVertex 0 , $h;
462 glVertex $w, $h; 638 glVertex $w, $h;
463 glVertex $w, 0; 639 glVertex $w, 0;
464 glEnd; 640 glEnd;
465 641
466 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
467} 644}
468 645
469############################################################################# 646#############################################################################
470 647
471package CFClient::UI::Empty; 648package CFClient::UI::Empty;
476 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
477 $class->SUPER::new (can_events => 0, %arg); 654 $class->SUPER::new (can_events => 0, %arg);
478} 655}
479 656
480sub size_request { 657sub size_request {
481 (0, 0) 658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
482} 661}
483 662
484sub draw { } 663sub draw { }
485 664
486############################################################################# 665#############################################################################
490our @ISA = CFClient::UI::Base::; 669our @ISA = CFClient::UI::Base::;
491 670
492sub new { 671sub new {
493 my ($class, %arg) = @_; 672 my ($class, %arg) = @_;
494 673
495 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
496 675
497 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 676 my $self = $class->SUPER::new (
677 children => [],
678 can_events => 0,
679 %arg,
680 );
681
498 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
499 684
500 $self 685 $self
501} 686}
502 687
503sub add { 688sub add {
504 my ($self, $child) = @_; 689 my ($self, @widgets) = @_;
505 690
506 $child->set_parent ($self); 691 $_->set_parent ($self)
692 for @widgets;
507 693
508 use sort 'stable'; 694 use sort 'stable';
509 695
510 $self->{children} = [ 696 $self->{children} = [
511 sort { $a->{z} <=> $b->{z} } 697 sort { $a->{z} <=> $b->{z} }
512 @{$self->{children}}, $child 698 @{$self->{children}}, @widgets
513 ]; 699 ];
514 700
515 $child->check_size; 701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
516} 706}
517 707
518sub remove { 708sub remove {
519 my ($self, $child) = @_; 709 my ($self, $child) = @_;
520 710
521 delete $child->{parent}; 711 delete $child->{parent};
522 $child->hide; 712 $child->hide;
523 713
524 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
525 715
526 $self->check_size; 716 $self->realloc;
527 $self->update;
528} 717}
529 718
530sub clear { 719sub clear {
531 my ($self) = @_; 720 my ($self) = @_;
532 721
535 724
536 for (@$children) { 725 for (@$children) {
537 delete $_->{parent}; 726 delete $_->{parent};
538 $_->hide; 727 $_->hide;
539 } 728 }
729
730 $self->realloc;
540} 731}
541 732
542sub find_widget { 733sub find_widget {
543 my ($self, $x, $y) = @_; 734 my ($self, $x, $y) = @_;
544 735
545 $x -= $self->{x}; 736 $x -= $self->{x};
546 $y -= $self->{y}; 737 $y -= $self->{y};
547 738
548 my $res; 739 my $res;
549 740
550 for (reverse @{ $self->{children} }) { 741 for (reverse $self->visible_children) {
551 $res = $_->find_widget ($x, $y) 742 $res = $_->find_widget ($x, $y)
552 and return $res; 743 and return $res;
553 } 744 }
554 745
555 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
576} 767}
577 768
578sub add { 769sub add {
579 my ($self, $child) = @_; 770 my ($self, $child) = @_;
580 771
581 $self->{children} = []; 772 $self->SUPER::remove ($_) for @{ $self->{children} };
582
583 $self->SUPER::add ($child); 773 $self->SUPER::add ($child);
584} 774}
585 775
586sub remove { 776sub remove {
587 my ($self, $widget) = @_; 777 my ($self, $widget) = @_;
596 786
597sub size_request { 787sub size_request {
598 $_[0]{children}[0]->size_request 788 $_[0]{children}[0]->size_request
599} 789}
600 790
601sub size_allocate { 791sub invoke_size_allocate {
602 my ($self, $w, $h) = @_; 792 my ($self, $w, $h) = @_;
603 793
604 $self->{children}[0]->configure (0, 0, $w, $h); 794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
605} 797}
606 798
607############################################################################# 799#############################################################################
800
801# back-buffered drawing area
608 802
609package CFClient::UI::Window; 803package CFClient::UI::Window;
610 804
611our @ISA = CFClient::UI::Bin::; 805our @ISA = CFClient::UI::Bin::;
612 806
619} 813}
620 814
621sub update { 815sub update {
622 my ($self) = @_; 816 my ($self) = @_;
623 817
624 # we want to do this delayed... 818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
625 $self->render_chld;
626 $self->SUPER::update; 819 $self->SUPER::update;
627} 820}
628 821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->update;
826
827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
629sub render_chld { 836sub render_child {
630 my ($self) = @_; 837 my ($self) = @_;
631 838
632 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
633 glClearColor 0, 0, 0, 1; 840 glClearColor 0, 0, 0, 0;
634 glClear GL_COLOR_BUFFER_BIT; 841 glClear GL_COLOR_BUFFER_BIT;
635 $self->child->draw; 842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
636 }; 851 };
637} 852}
638 853
639sub size_allocate {
640 my ($self, $w, $h) = @_;
641
642 $self->child->configure (0, 0, $w, $h);
643
644 $self->render_chld;
645}
646
647sub _draw { 854sub _draw {
648 my ($self) = @_; 855 my ($self) = @_;
649 856
650 my ($w, $h) = ($self->w, $self->h); 857 my ($w, $h) = @$self{qw(w h)};
651 858
652 my $tex = $self->{texture} 859 my $tex = $self->{texture}
653 or return; 860 or return;
654 861
655 glEnable GL_BLEND;
656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
657 glEnable GL_TEXTURE_2D; 862 glEnable GL_TEXTURE_2D;
658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
659 865
660 $tex->draw_quad (0, 0, $w, $h); 866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
661 867
662 glDisable GL_BLEND;
663 glDisable GL_TEXTURE_2D; 868 glDisable GL_TEXTURE_2D;
664} 869}
665 870
666############################################################################# 871#############################################################################
667 872
668package CFClient::UI::ViewPort; 873package CFClient::UI::ViewPort;
669 874
670our @ISA = CFClient::UI::Window::; 875our @ISA = CFClient::UI::Window::;
671
672sub new { die }
673
674sub size_request {
675 my ($self) = @_;
676
677 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
678 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
679
680 @$self{qw(child_w child_h)}
681}
682
683sub _draw {
684 my ($self) = @_;
685
686 $self->{children}[1]->draw;
687}
688
689
690#############################################################################
691
692package CFClient::UI::Frame;
693
694our @ISA = CFClient::UI::Bin::;
695
696use CFClient::OpenGL;
697 876
698sub new { 877sub new {
699 my $class = shift; 878 my $class = shift;
700 879
880 $class->SUPER::new (
881 scroll_x => 0,
882 scroll_y => 1,
883 @_,
884 )
885}
886
887sub size_request {
888 my ($self) = @_;
889
890 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
891
892 $w = 10 if $self->{scroll_x};
893 $h = 10 if $self->{scroll_y};
894
895 ($w, $h)
896}
897
898sub invoke_size_allocate {
899 my ($self, $w, $h) = @_;
900
901 my $child = $self->child;
902
903 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
904 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
905
906 $self->child->configure (0, 0, $w, $h);
907 $self->update;
908
909 1
910}
911
912sub set_offset {
913 my ($self, $x, $y) = @_;
914
915 $self->{view_x} = int $x;
916 $self->{view_y} = int $y;
917
918 $self->update;
919}
920
921# hmm, this does not work for topleft of $self... but we should not ask for that
922sub coord2local {
923 my ($self, $x, $y) = @_;
924
925 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
926}
927
928sub coord2global {
929 my ($self, $x, $y) = @_;
930
931 $x = List::Util::min $self->{w}, $x - $self->{view_x};
932 $y = List::Util::min $self->{h}, $y - $self->{view_y};
933
934 $self->SUPER::coord2global ($x, $y)
935}
936
937sub find_widget {
938 my ($self, $x, $y) = @_;
939
940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
942 ) {
943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
947}
948
949sub _render {
950 my ($self) = @_;
951
952 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
953 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
954
955 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
956
957 $self->SUPER::_render;
958}
959
960#############################################################################
961
962package CFClient::UI::ScrolledWindow;
963
964our @ISA = CFClient::UI::HBox::;
965
966sub new {
967 my ($class, %arg) = @_;
968
969 my $child = delete $arg{child};
970
971 my $self;
972
973 my $slider = new CFClient::UI::Slider
974 vertical => 1,
975 range => [0, 0, 1, 0.01], # HACK fix
976 on_changed => sub {
977 $self->{vp}->set_offset (0, $_[1]);
978 },
979 ;
980
701 my $self = $class->SUPER::new ( 981 $self = $class->SUPER::new (
702 bg => [1, 1, 1, 1], 982 vp => (new CFClient::UI::ViewPort expand => 1),
703 border_bg => [1, 1, 1, 1], 983 slider => $slider,
704 border => 0.8, 984 %arg,
705 @_
706 ); 985 );
707 986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
708 $self 990 $self
709} 991}
710 992
711sub _draw { 993sub add {
994 my ($self, $widget) = @_;
995
996 $self->{vp}->add ($self->{child} = $widget);
997}
998
999sub update {
1000 my ($self) = @_;
1001
1002 $self->SUPER::update;
1003
1004 # todo: overwrite size_allocate of child
1005 my $child = $self->{vp}->child;
1006 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1007}
1008
1009sub invoke_size_allocate {
712 my ($self) = @_; 1010 my ($self, $w, $h) = @_;
713 1011
714 my ($w, $h) = ($self->{w}, $self->{h}); 1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
715 1014
716 glEnable GL_BLEND; 1015 $self->SUPER::invoke_size_allocate ($w, $h)
717 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
718 glEnable GL_TEXTURE_2D;
719 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
720
721# glBegin GL_QUADS;
722# glColor 0, 0, 0, 0;
723# glVertex 0 , 0;
724# glVertex 0 , $h;
725# glVertex $w, $h;
726# glVertex $w, 0;
727# glEnd;
728
729
730 $self->child->draw;
731 glDisable GL_BLEND;
732 glDisable GL_TEXTURE_2D;
733} 1016}
1017
1018#TODO# update range on size_allocate depending on child
1019# update viewport offset on scroll
734 1020
735############################################################################# 1021#############################################################################
736 1022
737package CFClient::UI::FancyFrame; 1023package CFClient::UI::Frame;
738 1024
739our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
740 1026
741use CFClient::OpenGL; 1027use CFClient::OpenGL;
742
743my @tex =
744 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
745 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
746 1028
747sub new { 1029sub new {
748 my $class = shift; 1030 my $class = shift;
749 1031
750 # TODO: user_x, user_y, overwrite moveto? 1032 $class->SUPER::new (
1033 bg => undef,
1034 @_,
1035 )
1036}
1037
1038sub _draw {
1039 my ($self) = @_;
1040
1041 if ($self->{bg}) {
1042 my ($w, $h) = @$self{qw(w h)};
1043
1044 glEnable GL_BLEND;
1045 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1046 glColor_premultiply @{ $self->{bg} };
1047
1048 glBegin GL_QUADS;
1049 glVertex 0 , 0;
1050 glVertex 0 , $h;
1051 glVertex $w, $h;
1052 glVertex $w, 0;
1053 glEnd;
1054
1055 glDisable GL_BLEND;
1056 }
1057
1058 $self->SUPER::_draw;
1059}
1060
1061#############################################################################
1062
1063package CFClient::UI::FancyFrame;
1064
1065our @ISA = CFClient::UI::Bin::;
1066
1067use CFClient::OpenGL;
1068
1069my $bg =
1070 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1071 mipmap => 1, wrap => 1;
1072
1073my @border =
1074 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1076
1077sub new {
1078 my ($class, %arg) = @_;
751 1079
752 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
753 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
754 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
755 border => 0.8, 1083 border => 0.6,
756 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
757 ); 1088 );
758 1089
759 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
760 align => 0, 1091 align => 0,
761 valign => 1, 1092 valign => 1,
762 text => $self->{title}, 1093 text => $self->{title},
763 fontsize => 1; 1094 fontsize => $self->{border},
1095 if exists $self->{title};
1096
1097 if ($self->{has_close_button}) {
1098 $self->{close_button} =
1099 new CFClient::UI::ImageButton
1100 path => 'x1_close.png',
1101 on_activate => sub { $self->hide };
1102
1103 $self->CFClient::UI::Container::add ($self->{close_button});
1104 }
764 1105
765 $self 1106 $self
1107}
1108
1109sub add {
1110 my ($self, @widgets) = @_;
1111
1112 $self->SUPER::add (@widgets);
1113 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1114 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
766} 1115}
767 1116
768sub border { 1117sub border {
769 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
770} 1119}
771 1120
772sub size_request { 1121sub size_request {
773 my ($self) = @_; 1122 my ($self) = @_;
1123
1124 $self->{title_widget}->size_request
1125 if $self->{title_widget};
1126
1127 $self->{close_button}->size_request
1128 if $self->{close_button};
774 1129
775 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
776 1131
777 ( 1132 (
778 $w + $self->border * 2, 1133 $w + $self->border * 2,
779 $h + $self->border * 2, 1134 $h + $self->border * 2,
780 ) 1135 )
781} 1136}
782 1137
783sub size_allocate { 1138sub invoke_size_allocate {
784 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
785 1140
1141 if ($self->{title_widget}) {
1142 $self->{title_widget}{w} = $w;
1143 $self->{title_widget}{h} = $h;
1144 $self->{title_widget}->invoke_size_allocate ($w, $h);
1145 }
1146
1147 my $border = $self->border;
1148
786 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
787 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
788 1151
789 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
790 if $self->{title};
791
792 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
793}
794 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
795sub button_down { 1160sub invoke_button_down {
796 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
797 1162
1163 my ($w, $h) = @$self{qw(w h)};
798 my $border = $self->border; 1164 my $border = $self->border;
799 1165
800 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
801 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
802 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
803 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
804 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
805 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
806 $self->{motion} = sub { 1177 $self->{motion} = sub {
807 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
808 1179
809 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
810 1182
811 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
812 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
813 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
814 }; 1188 };
815 1189
816 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
817 && $y >= 0 && $y < $border) {
818
819 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
820 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
821 1193
822 $self->{motion} = sub { 1194 $self->{motion} = sub {
823 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
824 1196
825 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
826 1198
827 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
828 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
829 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
830 } 1207 1
831} 1208}
832 1209
833sub button_up { 1210sub invoke_button_up {
834 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
835 1212
836 delete $self->{motion}; 1213 ! ! delete $self->{motion}
837} 1214}
838 1215
839sub mouse_motion { 1216sub invoke_mouse_motion {
840 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
841 1218
842 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
843} 1222}
844 1223
845sub _draw { 1224sub _draw {
846 my ($self) = @_; 1225 my ($self) = @_;
847 1226
1227 my $child = $self->{children}[0];
1228
848 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
849 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
850 1231
851 glEnable GL_BLEND;
852 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
853 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
854 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
855 1234
856 my $border = $self->border; 1235 my $border = $self->border;
857 1236
858 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
859 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
860 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
861 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
862 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
863 1242
864 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
865 1245
866 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
867 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
868 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
869 1249 $bg->{t} = $ch / $bg->{h};
870 glColor @{ $self->{bg} };
871
872 $bg->{s} = $rep_x;
873 $bg->{t} = $rep_y;
874 $bg->{wrap_mode} = 1;
875 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
876 1252
877 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
878 glDisable GL_BLEND;
879 1254
880 $self->{title}->draw if $self->{title};
881 $self->child->draw; 1255 $child->draw;
1256
1257 if ($self->{title_widget}) {
1258 glTranslate 0, $border - $self->{h};
1259 $self->{title_widget}->_draw;
1260
1261 glTranslate 0, - ($border - $self->{h});
1262 }
1263
1264 $self->{close_button}->draw
1265 if $self->{close_button};
882} 1266}
883 1267
884############################################################################# 1268#############################################################################
885 1269
886package CFClient::UI::Table; 1270package CFClient::UI::Table;
894sub new { 1278sub new {
895 my $class = shift; 1279 my $class = shift;
896 1280
897 $class->SUPER::new ( 1281 $class->SUPER::new (
898 col_expand => [], 1282 col_expand => [],
899 @_ 1283 @_,
900 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
901} 1289}
902 1290
903sub add { 1291sub add {
904 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
905 1293
906 $child->set_parent ($self); 1294 $child->set_parent ($self);
907 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
908 1296
909 $child->check_size; 1297 $self->realloc;
910} 1298}
911 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
912# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
913sub clear { 1307sub clear {
914 my ($self) = @_; 1308 my ($self) = @_;
915 1309
916 my $children = delete $self->{children}; 1310 my @children = $self->children;
1311 delete $self->{children};
917 1312
918 for (grep $_, map @$_, grep $_, @$children) { 1313 for (@children) {
919 delete $_->{parent}; 1314 delete $_->{parent};
920 $_->hide; 1315 $_->hide;
921 } 1316 }
922 1317
923 $self->update; 1318 $self->realloc;
924} 1319}
925 1320
926sub get_wh { 1321sub get_wh {
927 my ($self) = @_; 1322 my ($self) = @_;
928 1323
954 (sum @$ws), 1349 (sum @$ws),
955 (sum @$hs), 1350 (sum @$hs),
956 ) 1351 )
957} 1352}
958 1353
959sub size_allocate { 1354sub invoke_size_allocate {
960 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
961 1356
962 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
963 1358
964 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
965 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
966 1361
967 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
968 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
969 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
970 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
996 } 1391 }
997 1392
998 $y += $row_h; 1393 $y += $row_h;
999 } 1394 }
1000 1395
1396 1
1001} 1397}
1002 1398
1003sub find_widget { 1399sub find_widget {
1004 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
1005 1401
1024 } 1420 }
1025} 1421}
1026 1422
1027############################################################################# 1423#############################################################################
1028 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($self) = @_;
1431
1432 $self->{vertical}
1433 ? (
1434 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1436 )
1437 : (
1438 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1439 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1440 )
1441}
1442
1443sub invoke_size_allocate {
1444 my ($self, $w, $h) = @_;
1445
1446 my $space = $self->{vertical} ? $h : $w;
1447 my @children = $self->visible_children;
1448
1449 my @req;
1450
1451 if ($self->{homogeneous}) {
1452 @req = ($space / (@children || 1)) x @children;
1453 } else {
1454 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1455 my $req = List::Util::sum @req;
1456
1457 if ($req > $space) {
1458 # ah well, not enough space
1459 $_ *= $space / $req for @req;
1460 } else {
1461 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1462
1463 $space = ($space - $req) / $expand; # remaining space to give away
1464
1465 $req[$_] += $space * $children[$_]{expand}
1466 for 0 .. $#children;
1467 }
1468 }
1469
1470 CFClient::UI::harmonize \@req;
1471
1472 my $pos = 0;
1473 for (0 .. $#children) {
1474 my $alloc = $req[$_];
1475 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1476
1477 $pos += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
1029package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
1030 1486
1031# TODO: wrap into common Box base class
1032
1033our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
1034 1488
1035sub size_request { 1489sub new {
1036 my ($self) = @_; 1490 my $class = shift;
1037 1491
1038 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
1039 1493 vertical => 0,
1040 ( 1494 @_,
1041 (List::Util::sum map $_->[0], @alloc),
1042 (List::Util::max map $_->[1], @alloc),
1043 ) 1495 )
1044} 1496}
1045 1497
1046sub size_allocate {
1047 my ($self, $w, $h) = @_;
1048
1049 ($h, $w) = ($w, $h);
1050
1051 my $children = $self->{children};
1052
1053 my @h = map $_->{req_w}, @$children;
1054
1055 my $req_h = List::Util::sum @h;
1056
1057 if ($req_h > $h) {
1058 # ah well, not enough space
1059 $_ *= $h / $req_h for @h;
1060 } else {
1061 my $exp = List::Util::sum map $_->{expand}, @$children;
1062 $exp ||= 1;
1063
1064 for (0 .. $#$children) {
1065 my $child = $children->[$_];
1066
1067 my $alloc_h = $h[$_];
1068 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1069 $h[$_] = $alloc_h;
1070 }
1071 }
1072
1073 CFClient::UI::harmonize \@h;
1074
1075 my $y = 0;
1076 for (0 .. $#$children) {
1077 my $child = $children->[$_];
1078 my $h = $h[$_];
1079 $child->configure ($y, 0, $h, $w);
1080
1081 $y += $h;
1082 }
1083
1084 1
1085}
1086
1087############################################################################# 1498#############################################################################
1088 1499
1089package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1090 1501
1091# TODO: wrap into common Box base class
1092
1093our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1094 1503
1095sub size_request { 1504sub new {
1096 my ($self) = @_; 1505 my $class = shift;
1097 1506
1098 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1099 1508 vertical => 1,
1100 ( 1509 @_,
1101 (List::Util::max map $_->[0], @alloc),
1102 (List::Util::sum map $_->[1], @alloc),
1103 ) 1510 )
1104} 1511}
1105 1512
1106sub size_allocate {
1107 my ($self, $w, $h) = @_;
1108
1109 my $children = $self->{children};
1110
1111 my @h = map $_->{req_h}, @$children;
1112
1113 my $req_h = List::Util::sum @h;
1114
1115 if ($req_h > $h) {
1116 # ah well, not enough space
1117 $_ *= $h / $req_h for @h;
1118 } else {
1119 my $exp = List::Util::sum map $_->{expand}, @$children;
1120 $exp ||= 1;
1121
1122 for (0 .. $#$children) {
1123 my $child = $children->[$_];
1124
1125 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1126 }
1127 }
1128
1129 CFClient::UI::harmonize \@h;
1130
1131 my $y = 0;
1132 for (0 .. $#$children) {
1133 my $child = $children->[$_];
1134 my $h = $h[$_];
1135 $child->configure (0, $y, $w, $h);
1136
1137 $y += $h;
1138 }
1139
1140 1
1141}
1142
1143############################################################################# 1513#############################################################################
1144 1514
1145package CFClient::UI::Label; 1515package CFClient::UI::Label;
1146 1516
1147our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1148 1518
1149use CFClient::OpenGL; 1519use CFClient::OpenGL;
1150 1520
1151sub new { 1521sub new {
1152 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1153 1523
1154 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1155 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1156 #font => default_font 1528 #font => default_font
1529 #text => initial text
1530 #markup => initial narkup
1531 #max_w => maximum pixel width
1532 ellipsise => 3, # end
1533 layout => (new CFClient::Layout),
1157 fontsize => 1, 1534 fontsize => 1,
1158 text => "",
1159 align => -1, 1535 align => -1,
1160 valign => -1, 1536 valign => -1,
1161 padding => 2, 1537 padding_x => 2,
1162 layout => new CFClient::Layout, 1538 padding_y => 2,
1163 can_events => 0, 1539 can_events => 0,
1164 %arg 1540 %arg
1165 ); 1541 );
1166 1542
1167 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1168 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1169 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1170 $self->{template} = $layout; 1546 $self->{template} = $layout;
1171 } 1547 }
1172 1548
1173 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1174 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1550 $self->set_markup (delete $self->{markup});
1551 } else {
1552 $self->set_text (delete $self->{text});
1553 }
1175 1554
1176 $self 1555 $self
1177} 1556}
1178 1557
1179sub escape { 1558sub escape($) {
1180 local $_ = $_[1]; 1559 local $_ = $_[0];
1181 1560
1182 s/&/&amp;/g; 1561 s/&/&amp;/g;
1183 s/>/&gt;/g; 1562 s/>/&gt;/g;
1184 s/</&lt;/g; 1563 s/</&lt;/g;
1185 1564
1186 $_[1] 1565 $_
1566}
1567
1568sub update {
1569 my ($self) = @_;
1570
1571 delete $self->{texture};
1572 $self->SUPER::update;
1573}
1574
1575sub realloc {
1576 my ($self) = @_;
1577
1578 delete $self->{ox};
1579 $self->SUPER::realloc;
1187} 1580}
1188 1581
1189sub set_text { 1582sub set_text {
1190 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1191 1584
1585 return if $self->{text} eq "T$text";
1586 $self->{text} = "T$text";
1587
1588 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1192 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1193 1590
1194 delete $self->{texture}; 1591 delete $self->{size_req};
1195 $self->check_size; 1592 $self->realloc;
1196 $self->update; 1593 $self->update;
1197} 1594}
1198 1595
1199sub set_markup { 1596sub set_markup {
1200 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1201 1598
1599 return if $self->{text} eq "M$markup";
1600 $self->{text} = "M$markup";
1601
1602 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1603
1604 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1202 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1203 1606
1204 delete $self->{texture}; 1607 delete $self->{size_req};
1205 $self->check_size; 1608 $self->realloc;
1206 $self->update; 1609 $self->update;
1207} 1610}
1208 1611
1209sub size_request { 1612sub size_request {
1210 my ($self) = @_; 1613 my ($self) = @_;
1211 1614
1615 $self->{size_req} ||= do {
1212 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1213 $self->{layout}->set_width ($self->{max_w} || -1); 1617 $self->{layout}->set_width ($self->{max_w} || -1);
1618 $self->{layout}->set_ellipsise ($self->{ellipsise});
1619 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1214 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1215 1621
1216 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1217 1623
1218 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1219 $self->{template}->set_font ($self->{font}) if $self->{font}; 1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1220 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1221 1627
1222 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1223 1629
1224 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1225 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1226 } 1635 };
1227 1636
1228 ( 1637 @{ $self->{size_req} }
1229 $w + $self->{padding} * 2,
1230 $h + $self->{padding} * 2,
1231 )
1232} 1638}
1233 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1234sub size_allocate { 1644sub invoke_size_allocate {
1235 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1236 1646
1647 delete $self->{ox};
1648
1237 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1238} 1653}
1239 1654
1240sub set_fontsize { 1655sub set_fontsize {
1241 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1242 1657
1243 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1244 delete $self->{texture}; 1659 delete $self->{texture};
1245 $self->check_size; 1660
1246 $self->update; 1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1247} 1670}
1248 1671
1249sub _draw { 1672sub _draw {
1250 my ($self) = @_; 1673 my ($self) = @_;
1251 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1252 my $tex = $self->{texture} ||= do { 1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1253 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1254 $self->{layout}->set_width ($self->{w}); 1680 $self->{layout}->set_width ($self->{w});
1681 $self->{layout}->set_ellipsise ($self->{ellipsise});
1682 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1255 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1256 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1257 }; 1686 };
1258 1687
1259 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1260 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1689 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1690 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1691 : ($self->{w} - $tex->{w}) * 0.5);
1692
1693 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1694 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1695 : ($self->{h} - $tex->{h}) * 0.5);
1696 };
1697
1261 glEnable GL_TEXTURE_2D; 1698 glEnable GL_TEXTURE_2D;
1699
1700 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1701 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1702
1703 if ($tex->{format} == GL_ALPHA) {
1704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1705 glColor @{$self->{fg}};
1706 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1707 } else {
1262 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1263 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1264 glColor @{$self->{fg}}; 1710 }
1265
1266 $self->{ox} = int (
1267 $self->{align} < 0 ? $self->{padding}
1268 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1269 : ($self->{w} - $tex->{w}) * 0.5
1270 );
1271
1272 $self->{oy} = int (
1273 $self->{valign} < 0 ? $self->{padding}
1274 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1275 : ($self->{h} - $tex->{h}) * 0.5
1276 );
1277
1278 $tex->draw_quad ($self->{ox}, $self->{oy});
1279 1711
1280 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1281 glDisable GL_BLEND;
1282} 1713}
1283 1714
1284############################################################################# 1715#############################################################################
1285 1716
1286package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
1299 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1300 can_hover => 1, 1731 can_hover => 1,
1301 can_focus => 1, 1732 can_focus => 1,
1302 valign => 0, 1733 valign => 0,
1303 can_events => 1, 1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1304 @_ 1737 @_
1305 ) 1738 )
1306} 1739}
1307 1740
1308sub _set_text { 1741sub _set_text {
1310 1743
1311 delete $self->{cur_h}; 1744 delete $self->{cur_h};
1312 1745
1313 return if $self->{text} eq $text; 1746 return if $self->{text} eq $text;
1314 1747
1315 delete $self->{texture};
1316
1317 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1318 $self->{text} = $text; 1749 $self->{text} = $text;
1319 1750
1320 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1321 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1322 1754
1323 $self->emit (changed => $self->{text}); 1755 $self->emit (changed => $self->{text});
1756
1757 $self->realloc;
1758 $self->update;
1759}
1760
1761sub set_text {
1762 my ($self, $text) = @_;
1763
1764 $self->{cursor} = length $text;
1765 $self->_set_text ($text);
1324} 1766}
1325 1767
1326sub get_text { 1768sub get_text {
1327 $_[0]{text} 1769 $_[0]{text}
1328} 1770}
1333 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1334 1776
1335 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1336} 1778}
1337 1779
1338sub size_allocate {
1339 my ($self, $w, $h) = @_;
1340
1341 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1342}
1343
1344sub set_text {
1345 my ($self, $text) = @_;
1346
1347 $self->{cursor} = length $text;
1348 $self->_set_text ($text);
1349 $self->update;
1350}
1351
1352sub key_down { 1780sub invoke_key_down {
1353 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1354 1782
1355 my $mod = $ev->{mod}; 1783 my $mod = $ev->{mod};
1356 my $sym = $ev->{sym}; 1784 my $sym = $ev->{sym};
1357 my $uni = $ev->{unicode}; 1785 my $uni = $ev->{unicode};
1358 1786
1359 my $text = $self->get_text; 1787 my $text = $self->get_text;
1360 1788
1361 if ($sym == 8) { 1789 if ($uni == 8) {
1362 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1363 } elsif ($sym == 127) { 1791 } elsif ($uni == 127) {
1364 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1365 } elsif ($sym == CFClient::SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1366 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1367 } elsif ($sym == CFClient::SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1368 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1369 } elsif ($sym == CFClient::SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1370 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1371 } elsif ($sym == CFClient::SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1372 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1373 } elsif ($sym == 27) { 1801 } elsif ($uni == 27) {
1374 $self->emit ('escape'); 1802 $self->emit ('escape');
1375 } elsif ($uni) { 1803 } elsif ($uni) {
1376 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1377 } 1807 }
1378 1808
1379 $self->_set_text ($text); 1809 $self->_set_text ($text);
1380 $self->update;
1381}
1382 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1383sub focus_in { 1816sub invoke_focus_in {
1384 my ($self) = @_; 1817 my ($self) = @_;
1385 1818
1386 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1387 1820
1388 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1389} 1822}
1390 1823
1391sub button_down { 1824sub invoke_button_down {
1392 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1393 1826
1394 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1395 1828
1396 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1397 1830
1398 # byte-index to char-index 1831 # byte-index to char-index
1399 my $text = $self->{text}; 1832 my $text = $self->{text};
1400 utf8::encode $text; 1833 utf8::encode $text;
1401 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1402 1835
1403 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1404 $self->update; 1837 $self->update;
1838
1839 1
1405} 1840}
1406 1841
1407sub mouse_motion { 1842sub invoke_mouse_motion {
1408 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1409# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1844# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1845
1846 1
1410} 1847}
1411 1848
1412sub _draw { 1849sub _draw {
1413 my ($self) = @_; 1850 my ($self) = @_;
1414 1851
1415 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1416 1853
1417 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1418 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1419 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1420 } else { 1857 } else {
1421 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1422 } 1859 }
1423 1860
1424 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1425 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1426 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1427 glVertex 0 , 0; 1864 glVertex 0 , 0;
1428 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1429 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1430 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
1455 1892
1456our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1457 1894
1458use CFClient::OpenGL; 1895use CFClient::OpenGL;
1459 1896
1460sub key_down { 1897sub invoke_key_down {
1461 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1462 1899
1463 my $sym = $ev->{sym}; 1900 my $sym = $ev->{sym};
1464 1901
1465 if ($sym == 13) { 1902 if ($sym == 13) {
1903 unshift @{$self->{history}},
1904 my $txt = $self->get_text;
1905
1906 $self->{history_pointer} = -1;
1907 $self->{history_saveback} = '';
1466 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1467 $self->update; 1909 $self->update;
1468 1910
1911 } elsif ($sym == CFClient::SDLK_UP) {
1912 if ($self->{history_pointer} < 0) {
1913 $self->{history_saveback} = $self->get_text;
1914 }
1915 if (@{$self->{history} || []} > 0) {
1916 $self->{history_pointer}++;
1917 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1918 $self->{history_pointer} = @{$self->{history} || []} - 1;
1919 }
1920 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1921 }
1922
1923 } elsif ($sym == CFClient::SDLK_DOWN) {
1924 $self->{history_pointer}--;
1925 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1926
1927 if ($self->{history_pointer} >= 0) {
1928 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1929 } else {
1930 $self->set_text ($self->{history_saveback});
1931 }
1932
1469 } else { 1933 } else {
1470 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1471 } 1937 1
1472
1473} 1938}
1474 1939
1475############################################################################# 1940#############################################################################
1476 1941
1477package CFClient::UI::Button; 1942package CFClient::UI::Button;
1486 1951
1487sub new { 1952sub new {
1488 my $class = shift; 1953 my $class = shift;
1489 1954
1490 $class->SUPER::new ( 1955 $class->SUPER::new (
1491 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1492 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1493 bg => [1, 1, 1, 0.2],
1494 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1495 can_hover => 1, 1960 can_hover => 1,
1496 align => 0, 1961 align => 0,
1497 valign => 0, 1962 valign => 0,
1498 can_events => 1, 1963 can_events => 1,
1499 @_ 1964 @_
1500 ) 1965 )
1501} 1966}
1502 1967
1503sub button_up { 1968sub invoke_button_up {
1504 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1505 1970
1971 $self->emit ("activate")
1506 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1507 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1508 $self->emit ("activate"); 1974
1509 } 1975 1
1510} 1976}
1511 1977
1512sub _draw { 1978sub _draw {
1513 my ($self) = @_; 1979 my ($self) = @_;
1514 1980
1515 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1516 1982
1517 if ($GRAB == $self) {
1518 $self->{fg} = $self->{active_fg};
1519 }
1520
1521 glEnable GL_BLEND;
1522 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1523 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1524 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1525 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1526 1986
1527 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1528 1988
1529 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1530 glDisable GL_BLEND;
1531 1990
1532 $self->SUPER::_draw; 1991 $self->SUPER::_draw;
1992}
1993
1994#############################################################################
1995
1996package CFClient::UI::ImageButton;
1997
1998our @ISA = CFClient::UI::Image::;
1999
2000use CFClient::OpenGL;
2001
2002my %textures;
2003
2004sub new {
2005 my $class = shift;
2006
2007 my $self = $class->SUPER::new (
2008 padding_x => 4,
2009 padding_y => 4,
2010 fg => [1, 1, 1],
2011 active_fg => [0, 0, 1],
2012 can_hover => 1,
2013 align => 0,
2014 valign => 0,
2015 can_events => 1,
2016 @_
2017 );
2018}
2019
2020sub invoke_button_up {
2021 my ($self, $ev, $x, $y) = @_;
2022
2023 $self->emit ("activate")
2024 if $x >= 0 && $x < $self->{w}
2025 && $y >= 0 && $y < $self->{h};
2026
2027 1
1533} 2028}
1534 2029
1535############################################################################# 2030#############################################################################
1536 2031
1537package CFClient::UI::CheckBox; 2032package CFClient::UI::CheckBox;
1546 2041
1547sub new { 2042sub new {
1548 my $class = shift; 2043 my $class = shift;
1549 2044
1550 $class->SUPER::new ( 2045 $class->SUPER::new (
1551 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1552 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1553 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1554 state => 0, 2052 state => 0,
1555 can_hover => 1, 2053 can_hover => 1,
1556 @_ 2054 @_
1557 ) 2055 )
1558} 2056}
1559 2057
1560sub size_request { 2058sub size_request {
1561 my ($self) = @_; 2059 my ($self) = @_;
1562 2060
1563 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1564} 2062}
1565 2063
1566sub button_down { 2064sub invoke_button_down {
1567 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1568 2066
1569 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1570 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1571 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1572 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1573 } 2075 1
1574} 2076}
1575 2077
1576sub _draw { 2078sub _draw {
1577 my ($self) = @_; 2079 my ($self) = @_;
1578 2080
1579 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1580 2082
1581 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1582 2084
1583 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2085 my ($w, $h) = @$self{qw(w h)};
2086
2087 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1584 2088
1585 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1586 2090
1587 glEnable GL_BLEND; 2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
1588 glEnable GL_TEXTURE_2D; 2093 glEnable GL_TEXTURE_2D;
1589 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1590
1591 my $tex = $self->{state} ? $tex[1] : $tex[0];
1592
1593 $tex->draw_quad (0, 0, $s, $s); 2094 $tex->draw_quad_alpha (0, 0, $s, $s);
1594
1595 glDisable GL_TEXTURE_2D; 2095 glDisable GL_TEXTURE_2D;
1596 glDisable GL_BLEND;
1597} 2096}
1598 2097
1599############################################################################# 2098#############################################################################
1600 2099
1601package CFClient::UI::Image; 2100package CFClient::UI::Image;
1602 2101
1603our @ISA = CFClient::UI::Base::; 2102our @ISA = CFClient::UI::Base::;
1604 2103
1605use CFClient::OpenGL; 2104use CFClient::OpenGL;
1606use Carp qw/confess/;
1607 2105
1608our %loaded_images; 2106our %texture_cache;
1609 2107
1610sub new { 2108sub new {
1611 my $class = shift; 2109 my $class = shift;
1612 2110
1613 my $self = $class->SUPER::new (can_events => 0, @_); 2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
1614 2115
1615 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2116 $self->{path}
2117 or Carp::croak "required attribute 'path' not set";
1616 2118
1617 $loaded_images{$self->{image}} ||= 2119 $self->{tex} = $texture_cache{$self->{path}} ||=
1618 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2120 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1619 2121
1620 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2122 Scalar::Util::weaken $texture_cache{$self->{path}};
1621 2123
1622 Scalar::Util::weaken $loaded_images{$self->{image}}; 2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1623
1624 $self->{aspect} = $tex->{w} / $tex->{h};
1625 2125
1626 $self 2126 $self
1627} 2127}
1628 2128
1629sub size_request { 2129sub size_request {
1630 my ($self) = @_; 2130 my ($self) = @_;
1631 2131
1632 ($self->{tex}->{w}, $self->{tex}->{h}) 2132 ($self->{tex}{w}, $self->{tex}{h})
1633} 2133}
1634 2134
1635sub _draw { 2135sub _draw {
1636 my ($self) = @_; 2136 my ($self) = @_;
1637 2137
1644 glTranslate 0, -$self->{w}, 0; 2144 glTranslate 0, -$self->{w}, 0;
1645 2145
1646 ($w, $h) = ($h, $w); 2146 ($w, $h) = ($h, $w);
1647 } 2147 }
1648 2148
1649 glEnable GL_BLEND;
1650 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1651 glEnable GL_TEXTURE_2D; 2149 glEnable GL_TEXTURE_2D;
1652 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1653 2151
1654 $tex->draw_quad (0, 0, $w, $h); 2152 $tex->draw_quad_alpha (0, 0, $w, $h);
1655 2153
1656 glDisable GL_BLEND;
1657 glDisable GL_TEXTURE_2D; 2154 glDisable GL_TEXTURE_2D;
1658} 2155}
1659 2156
1660############################################################################# 2157#############################################################################
1661 2158
1709} 2206}
1710 2207
1711sub set_max { 2208sub set_max {
1712 my ($self, $max) = @_; 2209 my ($self, $max) = @_;
1713 2210
2211 return if $self->{max_val} == $max;
2212
1714 $self->{max_val} = $max; 2213 $self->{max_val} = $max;
2214 $self->update;
1715} 2215}
1716 2216
1717sub set_value { 2217sub set_value {
1718 my ($self, $val, $max) = @_; 2218 my ($self, $val, $max) = @_;
1719 2219
1720 $self->set_max ($max) 2220 $self->set_max ($max)
1721 if defined $max; 2221 if defined $max;
1722 2222
1723 $max = $self->{max_val}; 2223 return if $self->{val} == $val;
2224
1724 $self->{val} = $val; 2225 $self->{val} = $val;
1725
1726 $self->update; 2226 $self->update;
1727} 2227}
1728 2228
1729sub _draw { 2229sub _draw {
1730 my ($self) = @_; 2230 my ($self) = @_;
1748 2248
1749 my $h1 = $self->{h} * (1 - $ycut1); 2249 my $h1 = $self->{h} * (1 - $ycut1);
1750 my $h2 = $self->{h} * (1 - $ycut2); 2250 my $h2 = $self->{h} * (1 - $ycut2);
1751 2251
1752 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1753 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2253 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2254 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1754 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1755 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1756 2257
1757 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
1758 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
1793 2294
1794sub new { 2295sub new {
1795 my ($class, %arg) = @_; 2296 my ($class, %arg) = @_;
1796 2297
1797 my $self = $class->SUPER::new ( 2298 my $self = $class->SUPER::new (
1798 tooltip => $arg{type}, 2299 tooltip => $arg{type},
1799 can_hover => 1, 2300 can_hover => 1,
2301 can_events => 1,
1800 %arg, 2302 %arg,
1801 ); 2303 );
1802 2304
1803 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2305 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1804 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2306 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1812 2314
1813 $self->{value}->set_fontsize ($fsize); 2315 $self->{value}->set_fontsize ($fsize);
1814 $self->{max} ->set_fontsize ($fsize); 2316 $self->{max} ->set_fontsize ($fsize);
1815} 2317}
1816 2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
1817sub set_value { 2326sub set_value {
1818 my ($self, $val, $max) = @_; 2327 my ($self, $val, $max) = @_;
1819 2328
1820 $self->set_max ($max) 2329 $self->set_max ($max)
1821 if defined $max; 2330 if defined $max;
1822 2331
1823 $self->{gauge}->set_value ($val, $max); 2332 $self->{gauge}->set_value ($val, $max);
1824 $self->{value}->set_text ($val); 2333 $self->{value}->set_text ($val);
1825}
1826
1827sub set_max {
1828 my ($self, $max) = @_;
1829
1830 $self->{gauge}->set_max ($max);
1831 $self->{max}->set_text ($max);
1832} 2334}
1833 2335
1834############################################################################# 2336#############################################################################
1835 2337
1836package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
1846 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1847 2349
1848sub new { 2350sub new {
1849 my $class = shift; 2351 my $class = shift;
1850 2352
1851 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1852 2354
1853 # TODO: 0-width page 2355 # TODO: 0-width page
1854 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1855 # TODO: calculations are off 2357 # TODO: calculations are off
1856 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1857 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1858 active_fg => [0, 0, 0], 2360 active_fg => [0, 0, 0],
2361 bg => [0, 0, 0, 0.2],
2362 active_bg => [1, 1, 1, 0.5],
1859 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1860 req_w => 20, 2364 min_w => $::WIDTH / 80,
1861 req_h => 20, 2365 min_h => $::WIDTH / 80,
1862 vertical => 0, 2366 vertical => 0,
1863 can_hover => 1, 2367 can_hover => 1,
1864 inner_pad => 5, 2368 inner_pad => 0.02,
1865 @_ 2369 @_
1866 ); 2370 );
1867 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1868 $self 2375 $self
1869} 2376}
1870 2377
2378sub set_range {
2379 my ($self, $range) = @_;
2380
2381 ($range, $self->{range}) = ($self->{range}, $range);
2382
2383 if ("@$range" ne "@{$self->{range}}") {
2384 $self->update;
2385 $self->set_value ($self->{range}[0]);
2386 }
2387}
2388
2389sub set_value {
2390 my ($self, $value) = @_;
2391
2392 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2393
2394 $hi = $lo + 1 if $hi <= $lo;
2395
2396 $page = $hi - $lo if $page > $hi - $lo;
2397
2398 $value = $lo if $value < $lo;
2399 $value = $hi - $page if $value > $hi - $page;
2400
2401 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2402 if $unit;
2403
2404 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2405
2406 if ($value != $old_value) {
2407 $self->emit (changed => $value);
2408 $self->update;
2409 }
2410}
2411
1871sub size_request { 2412sub size_request {
1872 my ($self) = @_; 2413 my ($self) = @_;
1873 2414
1874 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1875 my $h = $self->{req_h};
1876
1877 $self->{vertical} ? ($h, $w) : ($w, $h)
1878} 2416}
1879 2417
1880sub button_down { 2418sub invoke_button_down {
1881 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1882 2420
1883 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1884 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1885} 2426}
1886 2427
1887sub mouse_motion { 2428sub invoke_mouse_motion {
1888 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1889 2430
1890 if ($GRAB == $self) { 2431 if ($GRAB == $self) {
2432 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2433
2434 my (undef, $lo, $hi, $page) = @{$self->{range}};
2435
2436 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2437
2438 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2439 } else {
2440 return 0;
2441 }
2442
2443 1
2444}
2445
2446sub update {
2447 my ($self) = @_;
2448
2449 delete $self->{knob_w};
2450 $self->SUPER::update;
2451}
2452
2453sub _draw {
2454 my ($self) = @_;
2455
2456 unless ($self->{knob_w}) {
2457 $self->set_value ($self->{range}[0]);
2458
1891 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1892 2461
1893 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1894 2463
1895 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1896 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1897 2466
1898 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1899 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $value = $value * $self->{scale} + $self->{offset};
1900 $x = $lo if $x < $lo;
1901 $x = $hi - $page if $x > $hi - $page;
1902 $self->{range}[0] = $x;
1903 2469
1904 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1905 $self->update; 2471 $self->{knob_w} = $knob_w;
1906 } 2472 }
1907}
1908
1909# the inner_* stuff is for generating a padding for the slider handle,
1910# so that the handle doesn't leave the texture. This calculation isn't 100%
1911# correct propably, but it does the job for now
1912sub _calc_inner_pad_px {
1913 my ($self, $w) = @_;
1914 ($w / 100) * $self->{inner_pad} # % to pixels
1915}
1916
1917sub _draw {
1918 my ($self) = @_;
1919 2473
1920 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1921 2475
1922 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1923 2477
1924 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1925 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1926 2480
2481 glTranslate 1, 0, 0;
1927 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1928 glTranslate 0, -$self->{w}, 0;
1929
1930 ($w, $h) = ($h, $w);
1931 } 2483 }
1932 2484
1933 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1934 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1935 2487
1936 my ($value, $lo, $hi, $page) = @{$self->{range}};
1937
1938 $hi = $value + 1 if $lo == $hi;
1939
1940 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1941 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1942
1943 $page = int $page * $inner_w / ($hi - $lo);
1944 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1945
1946 $w -= $page;
1947 $page &= ~1;
1948 glTranslate $page * 0.5, 0, 0;
1949 $page ||= 2;
1950
1951 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1952 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1953
1954 glEnable GL_BLEND;
1955 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1956 glEnable GL_TEXTURE_2D; 2488 glEnable GL_TEXTURE_2D;
1957 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1958 2490
1959 # draw background 2491 # draw background
1960 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1961 2493
1962 # draw handle 2494 # draw handle
1963 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1964 2496
1965 glDisable GL_BLEND;
1966 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1967} 2498}
1968 2499
1969############################################################################# 2500#############################################################################
1970 2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($class, %arg) = @_;
2508
2509 my $range = delete $arg{range};
2510
2511 my $self = $class->SUPER::new (
2512 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2513 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2514 to_value => sub { shift },
2515 from_value => sub { shift },
2516 %arg,
2517 );
2518
2519 $self->{slider}->connect (changed => sub {
2520 my ($self, $value) = @_;
2521 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2522 $self->{parent}->emit (changed => $value);
2523 });
2524
2525# $self->{entry}->connect (changed => sub {
2526# my ($self, $value) = @_;
2527# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2528# $self->{parent}->emit (changed => $value);
2529# });
2530
2531 $self->add ($self->{slider}, $self->{entry});
2532
2533 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2534
2535 $self
2536}
2537
2538sub set_range { shift->{slider}->set_range (@_) }
2539sub set_value { shift->{slider}->set_value (@_) }
2540
2541#############################################################################
2542
1971package CFClient::UI::TextView; 2543package CFClient::UI::TextScroller;
1972 2544
1973our @ISA = CFClient::UI::HBox::; 2545our @ISA = CFClient::UI::HBox::;
1974 2546
1975use CFClient::OpenGL; 2547use CFClient::OpenGL;
1976 2548
1978 my $class = shift; 2550 my $class = shift;
1979 2551
1980 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1981 fontsize => 1, 2553 fontsize => 1,
1982 can_events => 0, 2554 can_events => 0,
2555 indent => 0,
1983 #font => default_font 2556 #font => default_font
1984 @_, 2557 @_,
1985 2558
1986 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1987 par => [], 2560 par => [],
1988 height => 0, 2561 height => 0,
1989 children => [ 2562 children => [
1990 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1991 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1992 ], 2565 ],
1993 ); 2566 );
1994 2567
1995 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1996 $self->update;
1997 });
1998 2569
1999 $self 2570 $self
2000} 2571}
2001 2572
2002sub set_fontsize { 2573sub set_fontsize {
2004 2575
2005 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
2006 $self->reflow; 2577 $self->reflow;
2007} 2578}
2008 2579
2009sub text_height { 2580sub visible_children {
2581 my ($self) = @_;
2582
2583 @{$self->{children}}[0,1]
2584}
2585
2586sub invoke_size_allocate {
2587 my ($self, $w, $h) = @_;
2588
2589 my ($empty, $slider, @other) = @{ $self->{children} };
2590 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2591
2592 $self->{layout}->set_font ($self->{font}) if $self->{font};
2593 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2594 $self->{layout}->set_width ($empty->{w});
2595 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2596
2597 $self->reflow;
2598
2599 $self->SUPER::invoke_size_allocate ($w, $h)
2600}
2601
2602sub get_layout {
2010 my ($self, $text) = @_; 2603 my ($self, $para) = @_;
2011 2604
2012 my $layout = $self->{layout}; 2605 my $layout = $self->{layout};
2013 2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608 $layout->set_foreground (@{$para->{fg}});
2014 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2609 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2015 $layout->set_width ($self->{w}); 2610 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2016 $layout->set_text ($text); 2611 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2612 $layout->set_markup ($para->{markup});
2613
2614 $layout->set_shapes (
2615 map
2616 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
2617 @{$para->{widget}}
2017 2618 );
2018 ($layout->size)[1] 2619
2620 $layout
2019} 2621}
2020 2622
2021sub reflow { 2623sub reflow {
2022 my ($self) = @_; 2624 my ($self) = @_;
2023 2625
2024 $self->{need_reflow}++; 2626 $self->{need_reflow}++;
2025 $self->update; 2627 $self->update;
2026} 2628}
2027 2629
2028sub size_allocate { 2630sub set_offset {
2631 my ($self, $offset) = @_;
2632
2633 # todo: base offset on lines or so, not on pixels
2634 $self->{children}[1]->set_value ($offset);
2635}
2636
2637sub clear {
2029 my ($self, $w, $h) = @_; 2638 my ($self) = @_;
2030 2639
2031 $self->SUPER::size_allocate ($w, $h); 2640 my (undef, undef, @other) = @{ $self->{children} };
2641 $self->remove ($_) for @other;
2032 2642
2033 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2643 $self->{par} = [];
2034 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2644 $self->{height} = 0;
2035 $self->{layout}->set_width ($self->{children}[0]{w}); 2645 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2036
2037 $self->reflow;
2038} 2646}
2039 2647
2040sub add_paragraph { 2648sub add_paragraph {
2041 my ($self, $color, $text) = @_; 2649 my ($self, $color, $para, $indent) = @_;
2042 2650
2043 #TODO: intelligently "reformat" paragraph 2651 my ($text, @w) = ref $para ? @$para : $para;
2044 2652
2045 my $height = $self->text_height ($text); 2653 $para = {
2654 w => 1e10,
2655 wrapped => 1,
2656 fg => $color,
2657 indent => $indent,
2658 markup => $text,
2659 widget => \@w,
2660 };
2046 2661
2047 $self->{height} += $height; 2662 $self->add (@w) if @w;
2663 push @{$self->{par}}, $para;
2048 2664
2049 push @{$self->{par}}, [$height, $color, $text]; 2665 $self->{need_reflow}++;
2666 $self->update;
2667}
2050 2668
2051 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2669sub scroll_to_bottom {
2052 $self->{children}[1]->update; 2670 my ($self) = @_;
2671
2672 $self->{scroll_to_bottom} = 1;
2673 $self->update;
2053} 2674}
2054 2675
2055sub update { 2676sub update {
2056 my ($self) = @_; 2677 my ($self) = @_;
2057 2678
2059 2680
2060 return unless $self->{h} > 0; 2681 return unless $self->{h} > 0;
2061 2682
2062 delete $self->{texture}; 2683 delete $self->{texture};
2063 2684
2064 $ROOT->on_refresh ($self, sub { 2685 $ROOT->on_post_alloc ($self => sub {
2686 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2687
2065 if (delete $self->{need_reflow}) { 2688 if (delete $self->{need_reflow}) {
2066 my $height = 0; 2689 my $height = 0;
2067 2690
2068 $height += $_->[0] = $self->text_height ($_->[2])
2069 for @{$self->{par}}; 2691 for my $para (@{$self->{par}}) {
2692 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2693 my $layout = $self->get_layout ($para);
2694 my ($w, $h) = $layout->size;
2695
2696 $para->{w} = $w + $para->{indent};
2697 $para->{h} = $h;
2698 $para->{wrapped} = $layout->has_wrapped;
2699 }
2700
2701 $height += $para->{h};
2702 }
2070 2703
2071 $self->{height} = $height; 2704 $self->{height} = $height;
2072 2705
2073 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2706 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2074 2707
2075 delete $self->{texture}; 2708 delete $self->{texture};
2076 } 2709 }
2077 2710
2711 if (delete $self->{scroll_to_bottom}) {
2712 $self->{children}[1]->set_value (1e10);
2713 }
2714
2078 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2715 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2079 glClearColor 0, 0, 0, 1; 2716 glClearColor 0, 0, 0, 0;
2080 glClear GL_COLOR_BUFFER_BIT; 2717 glClear GL_COLOR_BUFFER_BIT;
2081 2718
2719 my $top = int $self->{children}[1]{range}[0];
2720
2721 my $y0 = $top;
2722 my $y1 = $top + $H;
2723
2724 my $y = 0;
2725
2082 glEnable GL_BLEND; 2726 glEnable GL_BLEND;
2727 #TODO# not correct in windows where rgba is forced off
2083 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2728 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2084 glEnable GL_TEXTURE_2D;
2085 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2086 2729
2087 my $top = int $self->{children}[1]{range}[0];
2088
2089 my $y0 = $top;
2090 my $y1 = $top + $self->{h};
2091
2092 my $y = 0;
2093
2094 my $layout = $self->{layout};
2095
2096 $layout->set_font ($self->{font}) if $self->{font};
2097
2098 for my $par (@{$self->{par}}) { 2730 for my $para (@{$self->{par}}) {
2099 my $h = $par->[0]; 2731 my $h = $para->{h};
2100 2732
2101 if ($y0 < $y + $h && $y < $y1) { 2733 if ($y0 < $y + $h && $y < $y1) {
2102 $layout->set_text ($par->[2]);
2103 2734
2104 glColor @{ $par->[1] }; 2735 my $layout = $self->get_layout ($para);
2105 my ($W, $H) = $layout->size; 2736
2106 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2737 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2738
2739 glRasterPos $para->{indent}, $y - $y0;
2740 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2741
2742 if (my @w = @{ $para->{widget} }) {
2743 my @s = $layout->get_shapes;
2744
2745 for (@w) {
2746 my ($dx, $dy) = splice @s, 0, 2, ();
2747
2748 $_->{x} = $dx + $para->{indent};
2749 $_->{y} = $dy + $y - $y0;
2750
2751 $_->draw;
2752 }
2753 }
2107 } 2754 }
2108 2755
2109 $y += $h; 2756 $y += $h;
2110 } 2757 }
2111 2758
2112 glDisable GL_TEXTURE_2D;
2113 glDisable GL_BLEND; 2759 glDisable GL_BLEND;
2114 }; 2760 };
2115 }); 2761 });
2116} 2762}
2117 2763
2764sub reconfigure {
2765 my ($self) = @_;
2766
2767 $self->SUPER::reconfigure;
2768
2769 $_->{w} = 1e10 for @{ $self->{par} };
2770 $self->reflow;
2771}
2772
2118sub _draw { 2773sub _draw {
2119 my ($self) = @_; 2774 my ($self) = @_;
2120 2775
2121 if ($self->{texture}) {
2122 glEnable GL_TEXTURE_2D; 2776 glEnable GL_TEXTURE_2D;
2123 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2124 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2778 glColor 0, 0, 0, 1;
2779 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2125 glDisable GL_TEXTURE_2D; 2780 glDisable GL_TEXTURE_2D;
2126 }
2127 2781
2128 $self->{children}[1]->draw; 2782 $self->{children}[1]->draw;
2129
2130} 2783}
2131 2784
2132############################################################################# 2785#############################################################################
2133 2786
2134package CFClient::UI::Animator; 2787package CFClient::UI::Animator;
2179 2832
2180sub new { 2833sub new {
2181 my $class = shift; 2834 my $class = shift;
2182 2835
2183 my $self = $class->SUPER::new ( 2836 my $self = $class->SUPER::new (
2184 state => 0, 2837 state => 0,
2185 connect_activate => \&toggle_flopper, 2838 on_activate => \&toggle_flopper,
2186 @_ 2839 @_
2187 ); 2840 );
2188 2841
2189 if ($self->{state}) {
2190 $self->{state} = 0;
2191 $self->toggle_flopper;
2192 }
2193
2194 $self 2842 $self
2195} 2843}
2196 2844
2197sub toggle_flopper { 2845sub toggle_flopper {
2198 my ($self) = @_; 2846 my ($self) = @_;
2199 2847
2200 # TODO: use animation 2848 $self->{other}->toggle_visibility;
2201 if ($self->{state} = !$self->{state}) {
2202 $CFClient::UI::ROOT->add ($self->{other});
2203 $self->{other}->move ($self->coord2global (0, $self->{h}));
2204 $self->emit ("open");
2205 } else {
2206 $CFClient::UI::ROOT->remove ($self->{other});
2207 $self->emit ("close");
2208 }
2209
2210 $self->emit (changed => $self->{state});
2211} 2849}
2212 2850
2213############################################################################# 2851#############################################################################
2214 2852
2215package CFClient::UI::Tooltip; 2853package CFClient::UI::Tooltip;
2225 @_, 2863 @_,
2226 can_events => 0, 2864 can_events => 0,
2227 ) 2865 )
2228} 2866}
2229 2867
2230sub set_markup { 2868sub set_tooltip_from {
2231 my ($self, $text) = @_; 2869 my ($self, $widget) = @_;
2232 2870
2233 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2871 my $tooltip = $widget->{tooltip};
2234 $self->{label}->set_markup ($text); 2872
2235 $self->add ($self->{label}); 2873 if ($ENV{CFPLUS_DEBUG} & 2) {
2874 $tooltip .= "\n\n" . (ref $widget) . "\n"
2875 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2876 . "req $widget->{req_w} $widget->{req_h}\n"
2877 . "visible $widget->{visible}";
2878 }
2879
2880 $tooltip =~ s/^\n+//;
2881 $tooltip =~ s/\n+$//;
2882
2883 $self->add (new CFClient::UI::Label
2884 markup => $tooltip,
2885 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2886 fontsize => 0.8,
2887 fg => [0, 0, 0, 1],
2888 ellipsise => 0,
2889 font => ($widget->{tooltip_font} || $::FONT_PROP),
2890 );
2236} 2891}
2237 2892
2238sub size_request { 2893sub size_request {
2239 my ($self) = @_; 2894 my ($self) = @_;
2240 2895
2241 $self->child->set_max_size ($::WIDTH * 0.3);
2242
2243 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2896 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2244 2897
2245 ($w + 4, $h + 4) 2898 ($w + 4, $h + 4)
2246} 2899}
2247 2900
2248sub size_allocate { 2901sub invoke_size_allocate {
2249 my ($self, $w, $h) = @_; 2902 my ($self, $w, $h) = @_;
2250 2903
2251 $self->SUPER::size_allocate ($w - 4, $h - 4); 2904 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2905}
2906
2907sub invoke_visibility_change {
2908 my ($self, $visible) = @_;
2909
2910 return unless $visible;
2911
2912 $self->{root}->on_post_alloc ("move_$self" => sub {
2913 my $widget = $self->{owner}
2914 or return;
2915
2916 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2917
2918 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2919 if $x + $self->{w} > $self->{root}{w};
2920
2921 $self->move_abs ($x, $y);
2922 });
2252} 2923}
2253 2924
2254sub _draw { 2925sub _draw {
2255 my ($self) = @_; 2926 my ($self) = @_;
2256 2927
2257 glPushMatrix;
2258 glTranslate 0.375, 0.375; 2928 glTranslate 0.375, 0.375;
2259 2929
2260 my ($w, $h) = @$self{qw(w h)}; 2930 my ($w, $h) = @$self{qw(w h)};
2261 2931
2262 glColor 1, 0.8, 0.4; 2932 glColor 1, 0.8, 0.4;
2273 glVertex 0 , $h; 2943 glVertex 0 , $h;
2274 glVertex $w, $h; 2944 glVertex $w, $h;
2275 glVertex $w, 0; 2945 glVertex $w, 0;
2276 glEnd; 2946 glEnd;
2277 2947
2278 glPopMatrix; 2948 glTranslate 2 - 0.375, 2 - 0.375;
2279 2949
2280 glTranslate 2, 2;
2281 $self->SUPER::_draw; 2950 $self->SUPER::_draw;
2282} 2951}
2283 2952
2284############################################################################# 2953#############################################################################
2285 2954
2290use CFClient::OpenGL; 2959use CFClient::OpenGL;
2291 2960
2292sub new { 2961sub new {
2293 my $class = shift; 2962 my $class = shift;
2294 2963
2295 $class->SUPER::new ( 2964 my $self = $class->SUPER::new (
2296 aspect => 1, 2965 aspect => 1,
2966 can_events => 0,
2967 @_,
2968 );
2969
2970 if ($self->{anim} && $self->{animspeed}) {
2971 Scalar::Util::weaken (my $widget = $self);
2972
2973 $self->{timer} = Event->timer (
2974 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2975 hard => 1,
2976 interval => $self->{animspeed},
2977 cb => sub {
2978 ++$widget->{frame};
2979 $widget->update;
2980 },
2981 );
2982 }
2983
2984 $self
2985}
2986
2987sub size_request {
2988 (32, 8)
2989}
2990
2991sub update {
2992 my ($self) = @_;
2993
2994 return unless $self->{visible};
2995
2996 $self->SUPER::update;
2997}
2998
2999sub _draw {
3000 my ($self) = @_;
3001
3002 return unless $::CONN;
3003
3004 my $face;
3005
3006 if ($self->{frame}) {
3007 my $anim = $::CONN->{anim}[$self->{anim}];
3008
3009 $face = $anim->[ $self->{frame} % @$anim ]
3010 if $anim && @$anim;
3011 }
3012
3013 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3014
3015 if ($tex) {
3016 glEnable GL_TEXTURE_2D;
3017 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3018 glColor 0, 0, 0, 1;
3019 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3020 glDisable GL_TEXTURE_2D;
3021 }
3022}
3023
3024sub destroy {
3025 my ($self) = @_;
3026
3027 $self->{timer}->cancel
3028 if $self->{timer};
3029
3030 $self->SUPER::destroy;
3031}
3032
3033#############################################################################
3034
3035package CFClient::UI::Buttonbar;
3036
3037our @ISA = CFClient::UI::HBox::;
3038
3039# TODO: should actualyl wrap buttons and other goodies.
3040
3041#############################################################################
3042
3043package CFClient::UI::Menu;
3044
3045our @ISA = CFClient::UI::FancyFrame::;
3046
3047use CFClient::OpenGL;
3048
3049sub new {
3050 my $class = shift;
3051
3052 my $self = $class->SUPER::new (
3053 items => [],
3054 z => 100,
3055 @_,
3056 );
3057
3058 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3059
3060 for my $item (@{ $self->{items} }) {
3061 my ($widget, $cb, $tooltip) = @$item;
3062
3063 # handle various types of items, only text for now
3064 if (!ref $widget) {
3065 $widget = new CFClient::UI::Label
3066 can_hover => 1,
3067 can_events => 1,
3068 markup => $widget,
3069 tooltip => $tooltip
3070 }
3071
3072 $self->{item}{$widget} = $item;
3073
3074 $self->{vbox}->add ($widget);
3075 }
3076
3077 $self
3078}
3079
3080# popup given the event (must be a mouse button down event currently)
3081sub popup {
3082 my ($self, $ev) = @_;
3083
3084 $self->emit ("popdown");
3085
3086 # maybe save $GRAB? must be careful about events...
3087 $GRAB = $self;
3088 $self->{button} = $ev->{button};
3089
3090 $self->show;
3091 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3092}
3093
3094sub invoke_mouse_motion {
3095 my ($self, $ev, $x, $y) = @_;
3096
3097 # TODO: should use vbox->find_widget or so
3098 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3099 $self->{hover} = $self->{item}{$HOVER};
3100
3101 0
3102}
3103
3104sub invoke_button_up {
3105 my ($self, $ev, $x, $y) = @_;
3106
3107 if ($ev->{button} == $self->{button}) {
3108 undef $GRAB;
3109 $self->hide;
3110
3111 $self->emit ("popdown");
3112 $self->{hover}[1]->() if $self->{hover};
3113 } else {
3114 return 0
3115 }
3116
3117 1
3118}
3119
3120#############################################################################
3121
3122package CFClient::UI::Multiplexer;
3123
3124our @ISA = CFClient::UI::Container::;
3125
3126sub new {
3127 my $class = shift;
3128
3129 my $self = $class->SUPER::new (
3130 @_,
3131 );
3132
3133 $self->{current} = $self->{children}[0]
3134 if @{ $self->{children} };
3135
3136 $self
3137}
3138
3139sub add {
3140 my ($self, @widgets) = @_;
3141
3142 $self->SUPER::add (@widgets);
3143
3144 $self->{current} = $self->{children}[0]
3145 if @{ $self->{children} };
3146}
3147
3148sub set_current_page {
3149 my ($self, $page_or_widget) = @_;
3150
3151 my $widget = ref $page_or_widget
3152 ? $page_or_widget
3153 : $self->{children}[$page_or_widget];
3154
3155 $self->{current} = $widget;
3156 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3157
3158 $self->emit (page_changed => $self->{current});
3159
3160 $self->realloc;
3161}
3162
3163sub visible_children {
3164 $_[0]{current}
3165}
3166
3167sub size_request {
3168 my ($self) = @_;
3169
3170 $self->{current}->size_request
3171}
3172
3173sub invoke_size_allocate {
3174 my ($self, $w, $h) = @_;
3175
3176 $self->{current}->configure (0, 0, $w, $h);
3177
3178 1
3179}
3180
3181sub _draw {
3182 my ($self) = @_;
3183
3184 $self->{current}->draw;
3185}
3186
3187#############################################################################
3188
3189package CFClient::UI::Notebook;
3190
3191our @ISA = CFClient::UI::VBox::;
3192
3193sub new {
3194 my $class = shift;
3195
3196 my $self = $class->SUPER::new (
3197 buttonbar => (new CFClient::UI::Buttonbar),
3198 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3199 # filter => # will be put between multiplexer and $self
3200 @_,
3201 );
3202
3203 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3204 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3205
3206 $self
3207}
3208
3209sub add {
3210 my ($self, $title, $widget, $tooltip) = @_;
3211
3212 Scalar::Util::weaken $self;
3213
3214 $self->{buttonbar}->add (new CFClient::UI::Button
3215 markup => $title,
3216 tooltip => $tooltip,
3217 on_activate => sub { $self->set_current_page ($widget) },
3218 );
3219
3220 $self->{multiplexer}->add ($widget);
3221}
3222
3223sub set_current_page {
3224 my ($self, $page) = @_;
3225
3226 $self->{multiplexer}->set_current_page ($page);
3227 $self->emit (page_changed => $self->{multiplexer}{current});
3228}
3229
3230#############################################################################
3231
3232package CFClient::UI::Combobox;
3233
3234use utf8;
3235
3236our @ISA = CFClient::UI::Button::;
3237
3238sub new {
3239 my $class = shift;
3240
3241 my $self = $class->SUPER::new (
3242 options => [], # [value, title, longdesc], ...
3243 value => undef,
3244 @_,
3245 );
3246
3247 $self->_set_value ($self->{value});
3248
3249 $self
3250}
3251
3252sub invoke_button_down {
3253 my ($self, $ev) = @_;
3254
3255 my @menu_items;
3256
3257 for (@{ $self->{options} }) {
3258 my ($value, $title, $tooltip) = @$_;
3259
3260 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3261 }
3262
3263 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3264}
3265
3266sub _set_value {
3267 my ($self, $value) = @_;
3268
3269 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3270 or return;
3271
3272 $self->{value} = $item->[0];
3273 $self->set_markup ("$item->[1] ⇓");
3274 $self->set_tooltip ($item->[2]);
3275}
3276
3277sub set_value {
3278 my ($self, $value) = @_;
3279
3280 return unless $self->{value} ne $value;
3281
3282 $self->_set_value ($value);
3283 $self->emit (changed => $value);
3284}
3285
3286#############################################################################
3287
3288package CFClient::UI::Statusbox;
3289
3290our @ISA = CFClient::UI::VBox::;
3291
3292sub new {
3293 my $class = shift;
3294
3295 my $self = $class->SUPER::new (
3296 fontsize => 0.8,
3297 @_,
3298 );
3299
3300 Scalar::Util::weaken (my $this = $self);
3301
3302 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3303
3304 $self
3305}
3306
3307sub reorder {
3308 my ($self) = @_;
3309 my $NOW = Time::HiRes::time;
3310
3311 # freeze display when hovering over any label
3312 return if $CFClient::UI::TOOLTIP->{owner}
3313 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3314 values %{ $self->{item} };
3315
3316 while (my ($k, $v) = each %{ $self->{item} }) {
3317 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3318 }
3319
3320 my @widgets;
3321
3322 my @items = sort {
3323 $a->{pri} <=> $b->{pri}
3324 or $b->{id} <=> $a->{id}
3325 } values %{ $self->{item} };
3326
3327 $self->{timer}->interval (1);
3328
3329 my $count = 10 + 1;
3330 for my $item (@items) {
3331 last unless --$count;
3332
3333 my $label = $item->{label} ||= do {
3334 # TODO: doesn't handle markup well (read as: at all)
3335 my $short = $item->{count} > 1
3336 ? "<b>$item->{count} ×</b> $item->{text}"
3337 : $item->{text};
3338
3339 for ($short) {
3340 s/^\s+//;
3341 s/\s+/ /g;
3342 }
3343
3344 new CFClient::UI::Label
3345 markup => $short,
3346 tooltip => $item->{tooltip},
3347 tooltip_font => $::FONT_PROP,
3348 tooltip_width => 0.67,
3349 fontsize => $item->{fontsize} || $self->{fontsize},
3350 max_w => $::WIDTH * 0.44,
3351 fg => [@{ $item->{fg} }],
3352 can_events => 1,
3353 can_hover => 1
3354 };
3355
3356 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3357 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3358 $label->update;
3359 $label->set_max_size (undef, $label->{req_h} * $diff)
3360 if $diff < 1;
3361 $self->{timer}->interval (1/30);
3362 } else {
3363 $label->{fg}[3] = $item->{fg}[3] || 1;
3364 }
3365
3366 push @widgets, $label;
3367 }
3368
3369 $self->clear;
3370 $self->SUPER::add (reverse @widgets);
3371}
3372
3373sub add {
3374 my ($self, $text, %arg) = @_;
3375
3376 $text =~ s/^\s+//;
3377 $text =~ s/\s+$//;
3378
3379 return unless $text;
3380
3381 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3382
3383 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3384
3385 if (my $item = $self->{item}{$group}) {
3386 if ($item->{text} eq $text) {
3387 $item->{count}++;
3388 } else {
3389 $item->{count} = 1;
3390 $item->{text} = $item->{tooltip} = $text;
3391 }
3392 $item->{id} += 0.2;#d#
3393 $item->{timeout} = $timeout;
3394 delete $item->{label};
3395 } else {
3396 $self->{item}{$group} = {
3397 id => ++$self->{id},
3398 text => $text,
3399 timeout => $timeout,
3400 tooltip => $text,
3401 fg => [0.8, 0.8, 0.8, 0.8],
3402 pri => 0,
3403 count => 1,
3404 %arg,
3405 };
3406 }
3407
3408 $self->reorder;
3409}
3410
3411sub reconfigure {
3412 my ($self) = @_;
3413
3414 delete $_->{label}
3415 for values %{ $self->{item} || {} };
3416
3417 $self->reorder;
3418 $self->SUPER::reconfigure;
3419}
3420
3421sub destroy {
3422 my ($self) = @_;
3423
3424 $self->{timer}->cancel;
3425
3426 $self->SUPER::destroy;
3427}
3428
3429#############################################################################
3430
3431package CFClient::UI::Inventory;
3432
3433our @ISA = CFClient::UI::ScrolledWindow::;
3434
3435sub new {
3436 my $class = shift;
3437
3438 my $self = $class->SUPER::new (
3439 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3440 @_,
3441 );
3442
3443 $self
3444}
3445
3446sub set_items {
3447 my ($self, $items) = @_;
3448
3449 $self->{child}->clear;
3450 return unless $items;
3451
3452 my @items = sort {
3453 ($a->{type} <=> $b->{type})
3454 or ($a->{name} cmp $b->{name})
3455 } @$items;
3456
3457 $self->{real_items} = \@items;
3458
3459 my $row = 0;
3460 for my $item (@items) {
3461 CFClient::Item::update_widgets $item;
3462
3463 $self->{child}->add (0, $row, $item->{face_widget});
3464 $self->{child}->add (1, $row, $item->{desc_widget});
3465 $self->{child}->add (2, $row, $item->{weight_widget});
3466
3467 $row++;
3468 }
3469}
3470
3471#############################################################################
3472
3473package CFClient::UI::BindEditor;
3474
3475our @ISA = CFClient::UI::FancyFrame::;
3476
3477sub new {
3478 my $class = shift;
3479
3480 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3481
3482 $self->add (my $vb = new CFClient::UI::VBox);
3483
3484
3485 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3486 text => "start recording",
3487 tooltip => "Start/Stops recording of actions."
3488 ."All subsequent actions after the recording started will be captured."
3489 ."The actions are displayed after the record was stopped."
3490 ."To bind the action you have to click on the 'Bind' button",
3491 on_activate => sub {
3492 unless ($self->{recording}) {
3493 $self->start;
3494 } else {
3495 $self->stop;
3496 }
3497 });
3498
3499 $vb->add (new CFClient::UI::Label text => "Actions:");
3500 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3501
3502 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3503 $vb->add (my $hb = new CFClient::UI::HBox);
3504 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3505 $hb->add (new CFClient::UI::Button
3506 text => "bind",
3507 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3508 on_activate => sub {
3509 $self->ask_for_bind;
3510 });
3511
3512 $vb->add (my $hb = new CFClient::UI::HBox);
3513 $hb->add (new CFClient::UI::Button
3514 text => "ok",
3515 expand => 1,
3516 tooltip => "This closes the binding editor and saves the binding",
3517 on_activate => sub {
3518 $self->hide;
3519 $self->commit;
3520 });
3521
3522 $hb->add (new CFClient::UI::Button
3523 text => "cancel",
3524 expand => 1,
3525 tooltip => "This closes the binding editor without saving",
3526 on_activate => sub {
3527 $self->hide;
3528 $self->{binding_cancel}->()
3529 if $self->{binding_cancel};
3530 });
3531
3532 $self->update_binding_widgets;
3533
3534 $self
3535}
3536
3537sub cfg_bind {
3538 my ($self, $mod, $sym, $cmds) = @_;
3539 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3540 ::update_bindings ();
3541}
3542
3543sub cfg_unbind {
3544 my ($self, $mod, $sym, $cmds) = @_;
3545 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3546 ::update_bindings ();
3547}
3548
3549sub commit {
3550 my ($self) = @_;
3551 my ($mod, $sym, $cmds) = $self->get_binding;
3552 if ($sym != 0 && @$cmds > 0) {
3553 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3554 ."'. Don't forget 'Save Config'!");
3555 $self->{binding_change}->($mod, $sym, $cmds)
3556 if $self->{binding_change};
3557 } else {
3558 $::STATUSBOX->add ("No action bound, no key or action specified!");
3559 $self->{binding_cancel}->()
3560 if $self->{binding_cancel};
3561 }
3562}
3563
3564sub start {
3565 my ($self) = @_;
3566
3567 $self->{rec_btn}->set_text ("stop recording");
3568 $self->{recording} = 1;
3569 $self->clear_command_list;
3570 $::CONN->start_record if $::CONN;
3571}
3572
3573sub stop {
3574 my ($self) = @_;
3575
3576 $self->{rec_btn}->set_text ("start recording");
3577 $self->{recording} = 0;
3578
3579 my $rec;
3580 $rec = $::CONN->stop_record if $::CONN;
3581 return unless ref $rec eq 'ARRAY';
3582 $self->set_command_list ($rec);
3583}
3584
3585
3586sub ask_for_bind_and_commit {
3587 my ($self) = @_;
3588 $self->ask_for_bind (1);
3589}
3590
3591sub ask_for_bind {
3592 my ($self, $commit, $end_cb) = @_;
3593
3594 CFClient::Binder::open_binding_dialog (sub {
3595 my ($mod, $sym) = @_;
3596 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3597 $self->update_binding_widgets;
3598 $self->commit if $commit;
3599 $end_cb->() if $end_cb;
3600 });
3601}
3602
3603# $mod and $sym are the modifiers and key symbol
3604# $cmds is a array ref of strings (the commands)
3605# $cb is the callback that is executed on OK
3606# $ccb is the callback that is executed on CANCEL and
3607# when the binding was unsuccessful on OK
3608sub set_binding {
3609 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3610
3611 $self->clear_command_list;
3612 $self->{recording} = 0;
3613 $self->{rec_btn}->set_text ("start recording");
3614
3615 $self->{binding} = [$mod, $sym];
3616 $self->{commands} = $cmds;
3617
3618 $self->{binding_change} = $cb;
3619 $self->{binding_cancel} = $ccb;
3620
3621 $self->update_binding_widgets;
3622}
3623
3624# this is a shortcut method that asks for a binding
3625# and then just binds it.
3626sub do_quick_binding {
3627 my ($self, $cmds, $end_cb) = @_;
3628 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3629 $self->ask_for_bind (1, $end_cb);
3630}
3631
3632sub update_binding_widgets {
3633 my ($self) = @_;
3634 my ($mod, $sym, $cmds) = $self->get_binding;
3635 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3636 $self->set_command_list ($cmds);
3637}
3638
3639sub get_binding {
3640 my ($self) = @_;
3641 return (
3642 $self->{binding}->[0],
3643 $self->{binding}->[1],
3644 [ grep { defined $_ } @{$self->{commands}} ]
3645 );
3646}
3647
3648sub clear_command_list {
3649 my ($self) = @_;
3650 $self->{cmdbox}->clear ();
3651}
3652
3653sub set_command_list {
3654 my ($self, $cmds) = @_;
3655
3656 $self->{cmdbox}->clear ();
3657 $self->{commands} = $cmds;
3658
3659 my $idx = 0;
3660
3661 for (@$cmds) {
3662 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3663
3664 my $i = $idx;
3665 $hb->add (new CFClient::UI::Label text => $_);
3666 $hb->add (new CFClient::UI::Button
3667 text => "delete",
3668 tooltip => "Deletes the action from the record",
3669 on_activate => sub {
3670 $self->{cmdbox}->remove ($hb);
3671 $cmds->[$i] = undef;
3672 });
3673
3674
3675 $idx++
3676 }
3677}
3678
3679#############################################################################
3680
3681package CFClient::UI::SpellList;
3682
3683our @ISA = CFClient::UI::Table::;
3684
3685sub new {
3686 my $class = shift;
3687
3688 my $self = $class->SUPER::new (
3689 binding => [],
3690 commands => [],
2297 @_, 3691 @_,
2298 ) 3692 )
2299} 3693}
2300 3694
3695my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3696
3697my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3698 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3699my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3700 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3701my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3702 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3703my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3704 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3705my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3706 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3707
3708sub rebuild_spell_list {
3709 my ($self) = @_;
3710
3711 $CFClient::UI::ROOT->on_refresh ($self => sub {
3712 $self->clear;
3713
3714 return unless $::CONN;
3715
3716 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3717 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3718 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3719 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3720 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3721
3722 my $row = 0;
3723
3724 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3725 my $spell = $self->{spell}{$_};
3726
3727 $row++;
3728
3729 my $spell_cb = sub {
3730 my ($widget, $ev) = @_;
3731
3732 if ($ev->{button} == 1) {
3733 $::CONN->user_send ("cast $spell->{name}");
3734 } elsif ($ev->{button} == 2) {
3735 $::CONN->user_send ("invoke $spell->{name}");
3736 } elsif ($ev->{button} == 3) {
3737 (new CFClient::UI::Menu
3738 items => [
3739 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3740 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3741 ],
3742 )->popup ($ev);
3743 } else {
3744 return 0;
3745 }
3746
3747 1
3748 };
3749
3750 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3751
3752 #TODO: add path info to tooltip
3753 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3754
3755 $self->add (0, $row, new CFClient::UI::Face
3756 face => $spell->{face},
3757 can_hover => 1,
3758 can_events => 1,
3759 tooltip => $tooltip,
3760 on_button_down => $spell_cb,
3761 );
3762
3763 $self->add (1, $row, new CFClient::UI::Label
3764 expand => 1,
3765 text => $spell->{name},
3766 can_hover => 1,
3767 can_events => 1,
3768 tooltip => $tooltip,
3769 on_button_down => $spell_cb,
3770 );
3771
3772 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3773 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3774 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3775 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3776 }
3777 });
3778}
3779
3780sub add_spell {
3781 my ($self, $spell) = @_;
3782
3783 $self->{spell}->{$spell->{name}} = $spell;
3784 $self->rebuild_spell_list;
3785}
3786
3787sub remove_spell {
3788 my ($self, $spell) = @_;
3789
3790 delete $self->{spell}->{$spell->{name}};
3791 $self->rebuild_spell_list;
3792}
3793
3794sub clear_spells {
3795 my ($self) = @_;
3796
3797 $self->{spell} = {};
3798 $self->rebuild_spell_list;
3799}
3800
3801#############################################################################
3802
3803package CFClient::UI::Root;
3804
3805our @ISA = CFClient::UI::Container::;
3806
3807use List::Util qw(min max);
3808
3809use CFClient::OpenGL;
3810
3811sub new {
3812 my $class = shift;
3813
3814 my $self = $class->SUPER::new (
3815 visible => 1,
3816 @_,
3817 );
3818
3819 Scalar::Util::weaken ($self->{root} = $self);
3820
3821 $self
3822}
3823
2301sub size_request { 3824sub size_request {
2302 (32, 8)
2303}
2304
2305sub draw {
2306 my ($self) = @_; 3825 my ($self) = @_;
2307 3826
2308 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3827 ($self->{w}, $self->{h})
2309
2310 if ($tex) {
2311 glEnable GL_BLEND;
2312 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2313 glEnable GL_TEXTURE_2D;
2314 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2315 glColor 1, 1, 1, 1;
2316 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2317 glDisable GL_TEXTURE_2D;
2318 glDisable GL_BLEND;
2319 }
2320} 3828}
2321 3829
2322############################################################################# 3830sub _to_pixel {
3831 my ($coord, $size, $max) = @_;
2323 3832
2324package CFClient::UI::Root; 3833 $coord =
3834 $coord eq "center" ? ($max - $size) * 0.5
3835 : $coord eq "max" ? $max
3836 : $coord;
2325 3837
2326our @ISA = CFClient::UI::Container::; 3838 $coord = 0 if $coord < 0;
3839 $coord = $max - $size if $coord > $max - $size;
2327 3840
2328use CFClient::OpenGL; 3841 int $coord + 0.5
2329
2330sub check_size {
2331 my ($self) = @_;
2332
2333 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2334} 3842}
2335 3843
2336sub size_request { 3844sub invoke_size_allocate {
2337 ($::WIDTH, $::HEIGHT)
2338}
2339
2340sub configure {
2341 my ($self, $x, $y, $w, $h) = @_; 3845 my ($self, $w, $h) = @_;
2342 3846
2343 $self->SUPER::configure ($x, $y, $w, $h);
2344
2345 for my $child (@{$self->{children}}) { 3847 for my $child ($self->children) {
2346 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3848 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2347 3849
2348 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3850 $X = $child->{force_x} if exists $child->{force_x};
2349 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3851 $Y = $child->{force_y} if exists $child->{force_y};
3852
3853 $X = _to_pixel $X, $W, $self->{w};
3854 $Y = _to_pixel $Y, $H, $self->{h};
3855
2350 $child->configure ($X, $Y, $W,$H); 3856 $child->configure ($X, $Y, $W, $H);
3857 }
3858
2351 } 3859 1
2352} 3860}
2353 3861
2354sub _topleft { 3862sub coord2local {
2355 my ($self, $x, $y) = @_; 3863 my ($self, $x, $y) = @_;
2356 3864
2357 ($x, $y) 3865 ($x, $y)
2358} 3866}
2359 3867
3868sub coord2global {
3869 my ($self, $x, $y) = @_;
3870
3871 ($x, $y)
3872}
3873
2360sub update { 3874sub update {
2361 my ($self) = @_; 3875 my ($self) = @_;
2362 3876
2363 $self->check_size; 3877 $::WANT_REFRESH++;
2364 ::refresh ();
2365} 3878}
2366 3879
2367sub add { 3880sub add {
2368 my ($self, $child) = @_; 3881 my ($self, @children) = @_;
2369 3882
2370 # integerize window positions 3883 $_->{is_toplevel} = 1
2371 $child->{x} = int $child->{x}; 3884 for @children;
2372 $child->{y} = int $child->{y};
2373 3885
2374 $self->SUPER::add ($child); 3886 $self->SUPER::add (@children);
3887}
3888
3889sub remove {
3890 my ($self, @children) = @_;
3891
3892 $self->SUPER::remove (@children);
3893
3894 delete $self->{is_toplevel}
3895 for @children;
3896
3897 while (@children) {
3898 my $w = pop @children;
3899 push @children, $w->children;
3900 $w->set_invisible;
3901 }
2375} 3902}
2376 3903
2377sub on_refresh { 3904sub on_refresh {
2378 my ($self, $id, $cb) = @_; 3905 my ($self, $id, $cb) = @_;
2379 3906
2380 $self->{refresh_hook}{$id} = $cb; 3907 $self->{refresh_hook}{$id} = $cb;
2381} 3908}
2382 3909
3910sub on_post_alloc {
3911 my ($self, $id, $cb) = @_;
3912
3913 $self->{post_alloc_hook}{$id} = $cb;
3914}
3915
2383sub draw { 3916sub draw {
2384 my ($self) = @_; 3917 my ($self) = @_;
2385 3918
2386 while (my $rcb = delete $self->{refresh_hook}) { 3919 while ($self->{refresh_hook}) {
2387 $_->() for values %$rcb; 3920 $_->()
3921 for values %{delete $self->{refresh_hook}};
2388 } 3922 }
3923
3924 if ($self->{realloc}) {
3925 my %queue;
3926 my @queue;
3927 my $widget;
3928
3929 outer:
3930 while () {
3931 if (my $realloc = delete $self->{realloc}) {
3932 for $widget (values %$realloc) {
3933 $widget->{visible} or next; # do not resize invisible widgets
3934
3935 $queue{$widget+0}++ and next; # duplicates are common
3936
3937 push @{ $queue[$widget->{visible}] }, $widget;
3938 }
3939 }
3940
3941 while () {
3942 @queue or last outer;
3943
3944 $widget = pop @{ $queue[-1] || [] }
3945 and last;
3946
3947 pop @queue;
3948 }
3949
3950 delete $queue{$widget+0};
3951
3952 my ($w, $h) = $widget->size_request;
3953
3954 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3955 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3956
3957 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3958 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3959
3960 $w = $widget->{force_w} if exists $widget->{force_w};
3961 $h = $widget->{force_h} if exists $widget->{force_h};
3962
3963 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3964 || delete $widget->{force_realloc}) {
3965 $widget->{req_w} = $w;
3966 $widget->{req_h} = $h;
3967
3968 $self->{size_alloc}{$widget+0} = $widget;
3969
3970 if (my $parent = $widget->{parent}) {
3971 $self->{realloc}{$parent+0} = $parent
3972 unless $queue{$parent+0};
3973
3974 $parent->{force_size_alloc} = 1;
3975 $self->{size_alloc}{$parent+0} = $parent;
3976 }
3977 }
3978
3979 delete $self->{realloc}{$widget+0};
3980 }
3981 }
3982
3983 while (my $size_alloc = delete $self->{size_alloc}) {
3984 my @queue = sort { $b->{visible} <=> $a->{visible} }
3985 values %$size_alloc;
3986
3987 while () {
3988 my $widget = pop @queue || last;
3989
3990 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3991
3992 $w = 0 if $w < 0;
3993 $h = 0 if $h < 0;
3994
3995 $w = int $w + 0.5;
3996 $h = int $h + 0.5;
3997
3998 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3999 $widget->{old_w} = $widget->{w};
4000 $widget->{old_h} = $widget->{h};
4001
4002 $widget->{w} = $w;
4003 $widget->{h} = $h;
4004
4005 $widget->emit (size_allocate => $w, $h);
4006 }
4007 }
4008 }
4009
4010 while ($self->{post_alloc_hook}) {
4011 $_->()
4012 for values %{delete $self->{post_alloc_hook}};
4013 }
4014
2389 4015
2390 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4016 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2391 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4017 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2392 glClear GL_COLOR_BUFFER_BIT; 4018 glClear GL_COLOR_BUFFER_BIT;
2393 4019
2394 glMatrixMode GL_PROJECTION; 4020 glMatrixMode GL_PROJECTION;
2395 glLoadIdentity; 4021 glLoadIdentity;
2396 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4022 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2397 glMatrixMode GL_MODELVIEW; 4023 glMatrixMode GL_MODELVIEW;
2398 glLoadIdentity; 4024 glLoadIdentity;
2399 4025
4026 {
4027 package CFClient::UI::Base;
4028
4029 ($draw_x, $draw_y, $draw_w, $draw_h) =
4030 (0, 0, $self->{w}, $self->{h});
4031 }
4032
2400 $self->_draw; 4033 $self->_draw;
2401} 4034}
2402 4035
2403############################################################################# 4036#############################################################################
2404 4037
2405package CFClient::UI; 4038package CFClient::UI;
2406 4039
2407$ROOT = new CFClient::UI::Root; 4040$ROOT = new CFClient::UI::Root;
2408$TOOLTIP = new CFClient::UI::Tooltip; 4041$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2409 4042
24101 40431
2411 4044

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