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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.162 by root, Mon Apr 24 06:05:35 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 $FOCUS->key_down ($_[0]) if $FOCUS; 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
45} 77}
46 78
47sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
48 $FOCUS->key_up ($_[0]) if $FOCUS; 80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
49} 82}
50 83
51sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
52 my ($ev) = @_; 85 my ($ev) = @_;
53 my ($x, $y) = ($ev->{x}, $ev->{y}); 86 my ($x, $y) = ($ev->{x}, $ev->{y});
… …
56 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
57 90
58 $GRAB = $widget; 91 $GRAB = $widget;
59 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
60 93
61 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
62 } 95 }
63 96
64 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
65 98
66 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
67} 101}
68 102
69sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
70 my ($ev) = @_; 104 my ($ev) = @_;
71 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
72 106
73 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74 108
75 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76 110
77 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
78 113
79 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
80 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
81 $grab->update if $grab; 116 $grab->update if $grab;
82 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
83 118
84 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
85 } 120 }
86} 121}
87 122
88sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
89 my ($ev) = @_; 124 my ($ev) = @_;
… …
95 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
96 131
97 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
98 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
99 134
100 check_tooltip; 135 $TOOLTIP_WATCHER->start;
101 } 136 }
102 137
103 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER; 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
104} 140}
105 141
106# convert position array to integers 142# convert position array to integers
107sub harmonize { 143sub harmonize {
108 my ($vals) = @_; 144 my ($vals) = @_;
… …
114 $rem += $_ - $i; 150 $rem += $_ - $i;
115 $_ = $i; 151 $_ = $i;
116 } 152 }
117} 153}
118 154
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
119############################################################################# 196#############################################################################
120 197
121package CFClient::UI::Base; 198package CFClient::UI::Base;
122 199
123use strict; 200use strict;
… …
126 203
127sub new { 204sub new {
128 my $class = shift; 205 my $class = shift;
129 206
130 my $self = bless { 207 my $self = bless {
131 x => 0, 208 x => "center",
132 y => 0, 209 y => "center",
133 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
134 can_events => 1, 213 can_events => 1,
135 @_ 214 @_
136 }, $class; 215 }, $class;
137 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
138 for (keys %$self) { 219 for (keys %$self) {
139 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
140 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
141 } 222 }
142 } 223 }
143 224
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
144 $self 237 $self
145} 238}
146 239
147sub destroy { 240sub destroy {
148 my ($self) = @_; 241 my ($self) = @_;
… …
157 return if $self->{parent}; 250 return if $self->{parent};
158 251
159 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
160} 253}
161 254
255sub set_visible {
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};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
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 : $self->show;
305}
306
162sub hide { 307sub hide {
163 my ($self) = @_; 308 my ($self) = @_;
164 309
165 return unless $self->{parent}; 310 $self->set_invisible;
166 311
167 $self->{parent}->remove ($self); 312 $self->{parent}->remove ($self)
313 if $self->{parent};
168} 314}
169 315
170sub move { 316sub move_abs {
171 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
172 318
173 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
174 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
175 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
176 322
177 $self->update; 323 $self->update;
178} 324}
179 325
180sub set_size { 326sub set_size {
181 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
182 328
183 $self->{user_w} = $w; 329 $self->{force_w} = $w;
184 $self->{user_h} = $h; 330 $self->{force_h} = $h;
185 331
186 $self->check_size; 332 $self->realloc;
187} 333}
188 334
189sub size_request { 335sub size_request {
190 require Carp; 336 require Carp;
191 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
192} 338}
193 339
340sub baseline_shift {
341 0
342}
343
194sub configure { 344sub configure {
195 my ($self, $x, $y, $w, $h) = @_; 345 my ($self, $x, $y, $w, $h) = @_;
196 346
197 if ($self->{aspect}) { 347 if ($self->{aspect}) {
348 my ($ow, $oh) = ($w, $h);
349
198 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 350 $w = List::Util::min $w, int $h * $self->{aspect};
199 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 351 $h = List::Util::min $h, int $w / $self->{aspect};
200 352
201 # use alignment to adjust x, y 353 # use alignment to adjust x, y
202 354
203 $x += int +($w - $w2) * 0.5; 355 $x += int 0.5 * ($ow - $w);
204 $y += int +($h - $h2) * 0.5; 356 $y += int 0.5 * ($oh - $h);
205
206 ($w, $h) = ($w2, $h2);
207 } 357 }
208 358
209 if ($self->{x} != $x || $self->{y} != $y) { 359 if ($self->{x} ne $x || $self->{y} ne $y) {
210 $self->{x} = $x; 360 $self->{x} = $x;
211 $self->{y} = $y; 361 $self->{y} = $y;
212 $self->update; 362 $self->update;
213 } 363 }
214 364
215 if ($self->{w} != $w || $self->{h} != $h) { 365 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
366 return unless $self->{visible};
367
216 $self->{w} = $w; 368 $self->{alloc_w} = $w;
217 $self->{h} = $h; 369 $self->{alloc_h} = $h;
218 370
219 $self->size_allocate ($w, $h); 371 $self->{root}{size_alloc}{$self+0} = $self;
220 $self->update;
221 } 372 }
222} 373}
223 374
224sub size_allocate { 375sub children {
225 # nothing to be done 376 # nop
377}
378
379sub visible_children {
380 $_[0]->children
226} 381}
227 382
228sub set_max_size { 383sub set_max_size {
229 my ($self, $w, $h) = @_; 384 my ($self, $w, $h) = @_;
230 385
231 delete $self->{max_w}; $self->{max_w} = $w if $w; 386 $self->{max_w} = int $w if defined $w;
232 delete $self->{max_h}; $self->{max_h} = $h if $h; 387 $self->{max_h} = int $h if defined $h;
233}
234 388
235# return top left coordinates 389 $self->realloc;
236sub _topleft { 390}
391
392sub set_tooltip {
237 my ($self, $x, $y) = @_; 393 my ($self, $tooltip) = @_;
238 394
239 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
405 }
240} 406}
241 407
242# translate global coordinates to local coordinate system 408# translate global coordinates to local coordinate system
243sub coord2local { 409sub coord2local {
244 my ($self, $x, $y) = @_; 410 my ($self, $x, $y) = @_;
245 411
246 my ($X, $Y) = $self->_topleft; 412 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
247 ($x - $X, $y - $Y)
248} 413}
249 414
250# translate local coordinates to global coordinate system 415# translate local coordinates to global coordinate system
251sub coord2global { 416sub coord2global {
252 my ($self, $x, $y) = @_; 417 my ($self, $x, $y) = @_;
253 418
254 my ($X, $Y) = $self->_topleft; 419 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
255 ($x + $X, $y + $Y)
256} 420}
257 421
258sub focus_in { 422sub invoke_focus_in {
259 my ($self) = @_; 423 my ($self) = @_;
260 424
261 return if $FOCUS == $self; 425 return if $FOCUS == $self;
262 return unless $self->{can_focus}; 426 return unless $self->{can_focus};
263 427
264 my $focus = $FOCUS; $FOCUS = $self; 428 my $focus = $FOCUS; $FOCUS = $self;
265 429
266 $self->emit (focus_in => $focus);
267
268 $focus->update if $focus; 430 $focus->update if $focus;
269 $FOCUS->update; 431 $FOCUS->update;
270}
271 432
433 0
434}
435
272sub focus_out { 436sub invoke_focus_out {
273 my ($self) = @_; 437 my ($self) = @_;
274 438
275 return unless $FOCUS == $self; 439 return unless $FOCUS == $self;
276 440
277 my $focus = $FOCUS; undef $FOCUS; 441 my $focus = $FOCUS; undef $FOCUS;
278 442
279 $self->emit (focus_out => $focus);
280
281 $focus->update if $focus; #? 443 $focus->update if $focus; #?
282}
283 444
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 $self->emit ("focus_in");
455}
456
284sub mouse_motion { } 457sub invoke_mouse_motion { 1 }
285sub button_up { } 458sub invoke_button_up { 1 }
286sub key_down { } 459sub invoke_key_down { 1 }
287sub key_up { } 460sub invoke_key_up { 1 }
288 461
289sub button_down { 462sub invoke_button_down {
290 my ($self, $ev, $x, $y) = @_; 463 my ($self, $ev, $x, $y) = @_;
291 464
292 $self->focus_in; 465 $self->grab_focus;
293}
294 466
295sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 467 1
296sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 468}
297sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 469
298sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 470sub connect {
299sub 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, $draw_h); # screen rectangle being drawn
300 535
301sub draw { 536sub draw {
302 my ($self) = @_; 537 my ($self) = @_;
303 538
304 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);
305 550
306 glPushMatrix; 551 glPushMatrix;
307 glTranslate $self->{x}, $self->{y}, 0; 552 glTranslate $self->{x}, $self->{y}, 0;
308 $self->_draw;
309 glPopMatrix;
310 553
311 if ($self == $HOVER && $self->{can_hover}) { 554 if ($self == $HOVER && $self->{can_hover}) {
312 my ($x, $y) = @$self{qw(x y)};
313
314 glColor 1, 0.8, 0.5, 0.2; 555 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
315 glEnable GL_BLEND; 556 glEnable GL_BLEND;
316 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 557 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
317 glBegin GL_QUADS; 558 glBegin GL_QUADS;
318 glVertex $x , $y;
319 glVertex $x + $self->{w}, $y;
320 glVertex $x + $self->{w}, $y + $self->{h};
321 glVertex $x , $y + $self->{h};
322 glEnd;
323 glDisable GL_BLEND;
324 }
325
326 if ($ENV{PCLIENT_DEBUG}) {
327 glPushMatrix;
328 glColor 1, 1, 0, 1;
329 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
330 glBegin GL_LINE_LOOP;
331 glVertex 0 , 0; 559 glVertex 0 , 0;
332 glVertex $self->{w}, 0; 560 glVertex $self->{w}, 0;
333 glVertex $self->{w}, $self->{h}; 561 glVertex $self->{w}, $self->{h};
334 glVertex 0 , $self->{h}; 562 glVertex 0 , $self->{h};
335 glEnd; 563 glEnd;
564 glDisable GL_BLEND;
565 }
566
567 if ($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;
336 glPopMatrix; 577 glPopMatrix;
337 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;
338 } 579 }
580
581 $self->_draw;
582 glPopMatrix;
339} 583}
340 584
341sub _draw { 585sub _draw {
342 my ($self) = @_; 586 my ($self) = @_;
343 587
344 warn "no draw defined for $self\n"; 588 warn "no draw defined for $self\n";
345} 589}
346 590
347sub find_widget {
348 my ($self, $x, $y) = @_;
349
350 return () unless $self->{can_events};
351
352 return $self
353 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
354 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
355
356 ()
357}
358
359sub set_parent {
360 my ($self, $parent) = @_;
361
362 Scalar::Util::weaken ($self->{parent} = $parent);
363}
364
365sub check_size {
366 my ($self) = @_;
367
368 $self->{parent}
369 or return 1;
370
371 my ($w, $h) = $self->{user_w} && $self->{user_h}
372 ? @$self{qw(user_w user_h)}
373 : $self->size_request;
374
375 if ($w != $self->{req_w} || $h != $self->{req_h}) {
376 $self->{req_w} = $w;
377 $self->{req_h} = $h;
378
379 $self->{parent}->check_size
380 or $self->size_allocate (
381 (List::Util::max $self->{w}, $w),
382 (List::Util::max $self->{h}, $h),
383 );
384
385 1
386 } else {
387 0
388 }
389}
390
391sub update {
392 my ($self) = @_;
393
394 $self->{parent}->update
395 if $self->{parent};
396}
397
398sub connect {
399 my ($self, $signal, $cb) = @_;
400
401 push @{ $self->{signal_cb}{$signal} }, $cb;
402}
403
404sub emit {
405 my ($self, $signal, @args) = @_;
406
407 for my $cb (@{$self->{signal_cb}{$signal} || []}) {
408 $cb->($self, @args);
409 }
410}
411
412sub DESTROY { 591sub DESTROY {
413 my ($self) = @_; 592 my ($self) = @_;
414 593
415 #$self->deactivate; 594 delete $WIDGET{$self+0};
595
596 eval { $self->destroy };
597 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
416} 598}
417 599
418############################################################################# 600#############################################################################
419 601
420package CFClient::UI::DrawBG; 602package CFClient::UI::DrawBG;
… …
428 my $class = shift; 610 my $class = shift;
429 611
430 # range [value, low, high, page] 612 # range [value, low, high, page]
431 613
432 $class->SUPER::new ( 614 $class->SUPER::new (
433 bg => [0, 0, 0, 0.2], 615 #bg => [0, 0, 0, 0.2],
434 active_bg => [1, 1, 1, 0.5], 616 #active_bg => [1, 1, 1, 0.5],
435 @_ 617 @_
436 ) 618 )
437} 619}
438 620
439sub _draw { 621sub _draw {
440 my ($self) = @_; 622 my ($self) = @_;
441 623
624 my $color = $FOCUS == $self && $self->{active_bg}
625 ? $self->{active_bg}
626 : $self->{bg};
627
628 if ($color && (@$color < 4 || $color->[3])) {
442 my ($w, $h) = @$self{qw(w h)}; 629 my ($w, $h) = @$self{qw(w h)};
443 630
444 glEnable GL_BLEND; 631 glEnable GL_BLEND;
445 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 632 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
446 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 633 glColor_premultiply @$color;
447 634
448 glBegin GL_QUADS; 635 glBegin GL_QUADS;
449 glVertex 0 , 0; 636 glVertex 0 , 0;
450 glVertex 0 , $h; 637 glVertex 0 , $h;
451 glVertex $w, $h; 638 glVertex $w, $h;
452 glVertex $w, 0; 639 glVertex $w, 0;
453 glEnd; 640 glEnd;
454 641
455 glDisable GL_BLEND; 642 glDisable GL_BLEND;
643 }
456} 644}
457 645
458############################################################################# 646#############################################################################
459 647
460package CFClient::UI::Empty; 648package CFClient::UI::Empty;
… …
465 my ($class, %arg) = @_; 653 my ($class, %arg) = @_;
466 $class->SUPER::new (can_events => 0, %arg); 654 $class->SUPER::new (can_events => 0, %arg);
467} 655}
468 656
469sub size_request { 657sub size_request {
470 (0, 0) 658 my ($self) = @_;
659
660 ($self->{w} + 0, $self->{h} + 0)
471} 661}
472 662
473sub draw { } 663sub draw { }
474 664
475############################################################################# 665#############################################################################
… …
479our @ISA = CFClient::UI::Base::; 669our @ISA = CFClient::UI::Base::;
480 670
481sub new { 671sub new {
482 my ($class, %arg) = @_; 672 my ($class, %arg) = @_;
483 673
484 my $children = delete $arg{children} || []; 674 my $children = delete $arg{children};
485 675
486 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
487 $self->add ($_) for @$children; 682 $self->add (@$children)
683 if $children;
488 684
489 $self 685 $self
686}
687
688sub add {
689 my ($self, @widgets) = @_;
690
691 $_->set_parent ($self)
692 for @widgets;
693
694 use sort 'stable';
695
696 $self->{children} = [
697 sort { $a->{z} <=> $b->{z} }
698 @{$self->{children}}, @widgets
699 ];
700
701 $self->realloc;
702}
703
704sub children {
705 @{ $_[0]{children} }
706}
707
708sub remove {
709 my ($self, $child) = @_;
710
711 delete $child->{parent};
712 $child->hide;
713
714 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
715
716 $self->realloc;
717}
718
719sub clear {
720 my ($self) = @_;
721
722 my $children = delete $self->{children};
723 $self->{children} = [];
724
725 for (@$children) {
726 delete $_->{parent};
727 $_->hide;
728 }
729
730 $self->realloc;
731}
732
733sub find_widget {
734 my ($self, $x, $y) = @_;
735
736 $x -= $self->{x};
737 $y -= $self->{y};
738
739 my $res;
740
741 for (reverse $self->visible_children) {
742 $res = $_->find_widget ($x, $y)
743 and return $res;
744 }
745
746 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
747}
748
749sub _draw {
750 my ($self) = @_;
751
752 $_->draw for @{$self->{children}};
753}
754
755#############################################################################
756
757package CFClient::UI::Bin;
758
759our @ISA = CFClient::UI::Container::;
760
761sub new {
762 my ($class, %arg) = @_;
763
764 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
765
766 $class->SUPER::new (children => [$child], %arg)
490} 767}
491 768
492sub add { 769sub add {
493 my ($self, $child) = @_; 770 my ($self, $child) = @_;
494 771
495 $child->set_parent ($self); 772 $self->SUPER::remove ($_) for @{ $self->{children} };
496 773 $self->SUPER::add ($child);
497 use sort 'stable';
498
499 $self->{children} = [
500 sort { $a->{z} <=> $b->{z} }
501 @{$self->{children}}, $child
502 ];
503
504 $child->check_size;
505} 774}
506 775
507sub remove { 776sub remove {
508 my ($self, $child) = @_; 777 my ($self, $widget) = @_;
509 778
510 delete $child->{parent}; 779 $self->SUPER::remove ($widget);
511 780
512 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 781 $self->{children} = [new CFClient::UI::Empty]
782 unless @{$self->{children}};
783}
513 784
514 $self->check_size; 785sub child { $_[0]->{children}[0] }
786
787sub size_request {
788 $_[0]{children}[0]->size_request
789}
790
791sub invoke_size_allocate {
792 my ($self, $w, $h) = @_;
793
794 $self->{children}[0]->configure (0, 0, $w, $h);
795
796 1
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub invoke_size_allocate {
823 my ($self, $w, $h) = @_;
824
515 $self->update; 825 $self->update;
516}
517 826
518sub clear { 827 $self->SUPER::invoke_size_allocate ($w, $h)
828}
829
830sub _render {
831 my ($self) = @_;
832
833 $self->{children}[0]->draw;
834}
835
836sub render_child {
837 my ($self) = @_;
838
839 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
840 glClearColor 0, 0, 0, 0;
841 glClear GL_COLOR_BUFFER_BIT;
842
843 {
844 package CFClient::UI::Base;
845
846 ($draw_x, $draw_y, $draw_w, $draw_h) =
847 (0, 0, $self->{w}, $self->{h});
848 }
849
850 $self->_render;
851 };
852}
853
854sub _draw {
855 my ($self) = @_;
856
857 my ($w, $h) = @$self{qw(w h)};
858
859 my $tex = $self->{texture}
860 or return;
861
862 glEnable GL_TEXTURE_2D;
863 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
864 glColor 0, 0, 0, 1;
865
866 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
867
868 glDisable GL_TEXTURE_2D;
869}
870
871#############################################################################
872
873package CFClient::UI::ViewPort;
874
875our @ISA = CFClient::UI::Window::;
876
877sub new {
878 my $class = shift;
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, $h)
896}
897
898sub invoke_size_allocate {
519 my ($self) = @_; 899 my ($self, $w, $h) = @_;
520 900
521 delete $_->{parent} 901 my $child = $self->child;
522 for @{ delete $self->{children} };
523 902
524 $self->{children} = []; 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, $y)
525} 935}
526 936
527sub find_widget { 937sub find_widget {
528 my ($self, $x, $y) = @_; 938 my ($self, $x, $y) = @_;
529 939
530 $x -= $self->{x}; 940 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
531 $y -= $self->{y}; 941 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
532 942 ) {
533 my $res;
534
535 for (reverse @{ $self->{children} }) {
536 $res = $_->find_widget ($x, $y)
537 and return $res;
538 }
539
540 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 943 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
944 } else {
945 $self->CFClient::UI::Base::find_widget ($x, $y)
946 }
541} 947}
542 948
543sub _draw { 949sub _render {
544 my ($self) = @_; 950 my ($self) = @_;
545 951
546 $_->draw for @{$self->{children}}; 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 $self->SUPER::_render;
547} 958}
548 959
549############################################################################# 960#############################################################################
550 961
551package CFClient::UI::Bin; 962package CFClient::UI::ScrolledWindow;
552 963
553our @ISA = CFClient::UI::Container::; 964our @ISA = CFClient::UI::HBox::;
554 965
555sub new { 966sub new {
556 my ($class, %arg) = @_; 967 my ($class, %arg) = @_;
557 968
558 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 969 my $child = delete $arg{child};
559 970
560 $class->SUPER::new (children => [$child], %arg) 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
981 $self = $class->SUPER::new (
982 vp => (new CFClient::UI::ViewPort expand => 1),
983 slider => $slider,
984 %arg,
985 );
986
987 $self->SUPER::add ($self->{vp}, $self->{slider});
988 $self->add ($child) if $child;
989
990 $self
561} 991}
562 992
563sub add { 993sub add {
564 my ($self, $child) = @_;
565
566 $self->{children} = [];
567
568 $self->SUPER::add ($child);
569}
570
571sub remove {
572 my ($self, $widget) = @_; 994 my ($self, $widget) = @_;
573 995
574 $self->SUPER::remove ($widget); 996 $self->{vp}->add ($self->{child} = $widget);
575
576 $self->{children} = [new CFClient::UI::Empty]
577 unless @{$self->{children}};
578} 997}
579 998
580sub child { $_[0]->{children}[0] } 999sub update {
1000 my ($self) = @_;
581 1001
582sub size_request { 1002 $self->SUPER::update;
583 $_[0]{children}[0]->size_request
584}
585 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}, $self->{vp}{h}, 1]);
1007}
1008
586sub size_allocate { 1009sub invoke_size_allocate {
587 my ($self, $w, $h) = @_; 1010 my ($self, $w, $h) = @_;
588 1011
589 $self->{children}[0]->configure (0, 0, $w, $h); 1012 my $child = $self->{vp}->child;
1013 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1014
1015 $self->SUPER::invoke_size_allocate ($w, $h)
590} 1016}
1017
1018#TODO# update range on size_allocate depending on child
1019# update viewport offset on scroll
591 1020
592############################################################################# 1021#############################################################################
593 1022
594package CFClient::UI::Window; 1023package CFClient::UI::Frame;
595 1024
596our @ISA = CFClient::UI::Bin::; 1025our @ISA = CFClient::UI::Bin::;
597 1026
598use CFClient::OpenGL; 1027use CFClient::OpenGL;
1028
1029sub new {
1030 my $class = shift;
1031
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 $_, mipmap => 1 }
1075 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
599 1076
600sub new { 1077sub new {
601 my ($class, %arg) = @_; 1078 my ($class, %arg) = @_;
602 1079
603 my $self = $class->SUPER::new (%arg);
604}
605
606sub update {
607 my ($self) = @_;
608
609 # we want to do this delayed...
610 $self->render_chld;
611 $self->SUPER::update;
612}
613
614sub render_chld {
615 my ($self) = @_;
616
617 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
618 glClearColor 0, 0, 0, 1;
619 glClear GL_COLOR_BUFFER_BIT;
620 $self->child->draw;
621 };
622}
623
624sub size_allocate {
625 my ($self, $w, $h) = @_;
626
627 $self->child->configure (0, 0, $w, $h);
628
629 $self->render_chld;
630}
631
632sub _draw {
633 my ($self) = @_;
634
635 my ($w, $h) = ($self->w, $self->h);
636
637 my $tex = $self->{texture}
638 or return;
639
640 glEnable GL_BLEND;
641 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
642 glEnable GL_TEXTURE_2D;
643 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
644
645 $tex->draw_quad (0, 0, $w, $h);
646
647 glDisable GL_BLEND;
648 glDisable GL_TEXTURE_2D;
649}
650
651#############################################################################
652
653package CFClient::UI::ViewPort;
654
655our @ISA = CFClient::UI::Window::;
656
657sub new { die }
658
659sub size_request {
660 my ($self) = @_;
661
662 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
663 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
664
665 @$self{qw(child_w child_h)}
666}
667
668sub _draw {
669 my ($self) = @_;
670
671 $self->{children}[1]->draw;
672}
673
674
675#############################################################################
676
677package CFClient::UI::Frame;
678
679our @ISA = CFClient::UI::Bin::;
680
681use CFClient::OpenGL;
682
683sub new {
684 my $class = shift;
685
686 my $self = $class->SUPER::new ( 1080 my $self = $class->SUPER::new (
687 bg => [1, 1, 1, 1], 1081 bg => [1, 1, 1, 1],
688 border_bg => [1, 1, 1, 1], 1082 border_bg => [1, 1, 1, 1],
689 border => 0.8, 1083 border => 0.6,
690 @_ 1084 can_events => 1,
1085 min_w => 16,
1086 min_h => 16,
1087 %arg,
691 ); 1088 );
692 1089
693 $self
694}
695
696sub _draw {
697 my ($self) = @_;
698
699 my ($w, $h) = ($self->{w}, $self->{h});
700
701 glEnable GL_BLEND;
702 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
703 glEnable GL_TEXTURE_2D;
704 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
705
706# glBegin GL_QUADS;
707# glColor 0, 0, 0, 0;
708# glVertex 0 , 0;
709# glVertex 0 , $h;
710# glVertex $w, $h;
711# glVertex $w, 0;
712# glEnd;
713
714
715 $self->child->draw;
716 glDisable GL_BLEND;
717 glDisable GL_TEXTURE_2D;
718}
719
720#############################################################################
721
722package CFClient::UI::FancyFrame;
723
724our @ISA = CFClient::UI::Bin::;
725
726use CFClient::OpenGL;
727
728my @tex =
729 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
730 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
731
732sub new {
733 my $class = shift;
734
735 # TODO: user_x, user_y, overwrite moveto?
736
737 my $self = $class->SUPER::new (
738 bg => [1, 1, 1, 1],
739 border_bg => [1, 1, 1, 1],
740 border => 0.8,
741 can_events => 1,
742 @_
743 );
744
745 $self->{title} &&= new CFClient::UI::Label 1090 $self->{title_widget} = new CFClient::UI::Label
746 align => 0, 1091 align => 0,
747 valign => 1, 1092 valign => 1,
748 text => $self->{title}, 1093 text => $self->{title},
749 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 }
750 1105
751 $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};
752} 1115}
753 1116
754sub border { 1117sub border {
755 int $_[0]{border} * $::FONTSIZE 1118 int $_[0]{border} * $::FONTSIZE
756} 1119}
757 1120
758sub size_request { 1121sub size_request {
759 my ($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 $self->{close_button};
760 1129
761 my ($w, $h) = $self->SUPER::size_request; 1130 my ($w, $h) = $self->SUPER::size_request;
762 1131
763 ( 1132 (
764 $w + $self->border * 2, 1133 $w + $self->border * 2,
765 $h + $self->border * 2, 1134 $h + $self->border * 2,
766 ) 1135 )
767} 1136}
768 1137
769sub size_allocate { 1138sub invoke_size_allocate {
770 my ($self, $w, $h) = @_; 1139 my ($self, $w, $h) = @_;
771 1140
1141 if ($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
772 $h -= List::Util::max 0, $self->border * 2; 1149 $h -= List::Util::max 0, $border * 2;
773 $w -= List::Util::max 0, $self->border * 2; 1150 $w -= List::Util::max 0, $border * 2;
774 1151
775 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
776 if $self->{title};
777
778 $self->child->configure ($self->border, $self->border, $w, $h); 1152 $self->child->configure ($border, $border, $w, $h);
779}
780 1153
1154 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1155 if $self->{close_button};
1156
1157 1
1158}
1159
781sub button_down { 1160sub invoke_button_down {
782 my ($self, $ev, $x, $y) = @_; 1161 my ($self, $ev, $x, $y) = @_;
783 1162
1163 my ($w, $h) = @$self{qw(w h)};
784 my $border = $self->border; 1164 my $border = $self->border;
785 1165
786 if ($x < $self->{w} && $x >= $self->{w} - $border 1166 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
787 && $y < $self->{h} && $y >= $self->{h} - $border) { 1167 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
788 1168
1169 if ($lr & $td) {
1170 my ($wx, $wy) = ($self->{x}, $self->{y});
789 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1171 my ($ox, $oy) = ($ev->{x}, $ev->{y});
790 my ($bw, $bh) = ($self->{w}, $self->{h}); 1172 my ($bw, $bh) = ($self->{w}, $self->{h});
791 1173
1174 my $mx = $x < $border;
1175 my $my = $y < $border;
1176
792 $self->{motion} = sub { 1177 $self->{motion} = sub {
793 my ($ev, $x, $y) = @_; 1178 my ($ev, $x, $y) = @_;
794 1179
795 ($x, $y) = ($ev->{x}, $ev->{y}); 1180 my $dx = $ev->{x} - $ox;
1181 my $dy = $ev->{y} - $oy;
796 1182
797 $self->{user_w} = $bw + $x - $ox; 1183 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
798 $self->{user_h} = $bh + $y - $oy; 1184 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
799 $self->check_size; 1185
1186 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1187 $self->realloc;
800 }; 1188 };
801 1189
802 } elsif ($x >= 0 && $x < $self->{w} 1190 } elsif ($lr ^ $td) {
803 && $y >= 0 && $y < $border) {
804
805 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1191 my ($ox, $oy) = ($ev->{x}, $ev->{y});
806 my ($bx, $by) = ($self->{x}, $self->{y}); 1192 my ($bx, $by) = ($self->{x}, $self->{y});
807 1193
808 $self->{motion} = sub { 1194 $self->{motion} = sub {
809 my ($ev, $x, $y) = @_; 1195 my ($ev, $x, $y) = @_;
810 1196
811 ($x, $y) = ($ev->{x}, $ev->{y}); 1197 ($x, $y) = ($ev->{x}, $ev->{y});
812 1198
813 $self->move ($bx + $x - $ox, $by + $y - $oy); 1199 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
814 $self->update; 1200 # HACK: the next line is required to enforce placement
1201 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
815 }; 1202 };
1203 } else {
1204 return 0;
1205 }
1206
816 } 1207 1
817} 1208}
818 1209
819sub button_up { 1210sub invoke_button_up {
820 my ($self, $ev, $x, $y) = @_; 1211 my ($self, $ev, $x, $y) = @_;
821 1212
822 delete $self->{motion}; 1213 ! ! delete $self->{motion}
823} 1214}
824 1215
825sub mouse_motion { 1216sub invoke_mouse_motion {
826 my ($self, $ev, $x, $y) = @_; 1217 my ($self, $ev, $x, $y) = @_;
827 1218
828 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1219 $self->{motion}->($ev, $x, $y) if $self->{motion};
1220
1221 ! ! $self->{motion}
829} 1222}
830 1223
831sub _draw { 1224sub _draw {
832 my ($self) = @_; 1225 my ($self) = @_;
833 1226
1227 my $child = $self->{children}[0];
1228
834 my ($w, $h ) = ($self->{w}, $self->{h}); 1229 my ($w, $h ) = ($self->{w}, $self->{h});
835 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1230 my ($cw, $ch) = ($child->{w}, $child->{h});
836 1231
837 glEnable GL_BLEND;
838 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
839 glEnable GL_TEXTURE_2D; 1232 glEnable GL_TEXTURE_2D;
840 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1233 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
841 1234
842 my $border = $self->border; 1235 my $border = $self->border;
843 1236
844 glColor @{ $self->{border_bg} }; 1237 glColor @{ $self->{border_bg} };
845 $tex[1]->draw_quad (0, 0, $w, $border); 1238 $border[0]->draw_quad_alpha (0, 0, $w, $border);
846 $tex[3]->draw_quad (0, $border, $border, $ch); 1239 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
847 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1240 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
848 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1241 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
849 1242
850 my $bg = $tex[0]; 1243 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1244 glColor @{ $self->{bg} };
851 1245
852 # TODO: repeat texture not scale 1246 # TODO: repeat texture not scale
853 my $rep_x = $cw / $bg->{w}; 1247 # solve this better(?)
854 my $rep_y = $ch / $bg->{h}; 1248 $bg->{s} = $cw / $bg->{w};
855 1249 $bg->{t} = $ch / $bg->{h};
856 glColor @{ $self->{bg} };
857
858 $bg->{s} = $rep_x;
859 $bg->{t} = $rep_y;
860 $bg->{wrap_mode} = 1;
861 $bg->draw_quad ($border, $border, $cw, $ch); 1250 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1251 }
862 1252
863 glDisable GL_TEXTURE_2D; 1253 glDisable GL_TEXTURE_2D;
864 glDisable GL_BLEND;
865 1254
866 $self->{title}->draw if $self->{title};
867 $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};
868} 1266}
869 1267
870############################################################################# 1268#############################################################################
871 1269
872package CFClient::UI::Table; 1270package CFClient::UI::Table;
… …
880sub new { 1278sub new {
881 my $class = shift; 1279 my $class = shift;
882 1280
883 $class->SUPER::new ( 1281 $class->SUPER::new (
884 col_expand => [], 1282 col_expand => [],
885 @_ 1283 @_,
886 ) 1284 )
1285}
1286
1287sub children {
1288 grep $_, map @$_, grep $_, @{ $_[0]{children} }
887} 1289}
888 1290
889sub add { 1291sub add {
890 my ($self, $x, $y, $child) = @_; 1292 my ($self, $x, $y, $child) = @_;
891 1293
892 $child->set_parent ($self); 1294 $child->set_parent ($self);
893 $self->{children}[$y][$x] = $child; 1295 $self->{children}[$y][$x] = $child;
894 1296
895 $child->check_size; 1297 $self->realloc;
896} 1298}
897 1299
1300sub remove {
1301 my ($self, $child) = @_;
1302
1303 # TODO: not yet implemented
1304}
1305
898# TODO: move to container class maybe? send childs a signal on removal? 1306# TODO: move to container class maybe? send children a signal on removal?
899sub clear { 1307sub clear {
900 my ($self) = @_; 1308 my ($self) = @_;
901 1309
1310 my @children = $self->children;
902 delete $self->{children}; 1311 delete $self->{children};
903 $self->update; 1312
1313 for (@children) {
1314 delete $_->{parent};
1315 $_->hide;
1316 }
1317
1318 $self->realloc;
904} 1319}
905 1320
906sub get_wh { 1321sub get_wh {
907 my ($self) = @_; 1322 my ($self) = @_;
908 1323
… …
934 (sum @$ws), 1349 (sum @$ws),
935 (sum @$hs), 1350 (sum @$hs),
936 ) 1351 )
937} 1352}
938 1353
939sub size_allocate { 1354sub invoke_size_allocate {
940 my ($self, $w, $h) = @_; 1355 my ($self, $w, $h) = @_;
941 1356
942 my ($ws, $hs) = $self->get_wh; 1357 my ($ws, $hs) = $self->get_wh;
943 1358
944 my $req_w = sum @$ws; 1359 my $req_w = (sum @$ws) || 1;
945 my $req_h = sum @$hs; 1360 my $req_h = (sum @$hs) || 1;
946 1361
947 # TODO: nicer code && do row_expand 1362 # TODO: nicer code && do row_expand
948 my @col_expand = @{$self->{col_expand}}; 1363 my @col_expand = @{$self->{col_expand}};
949 @col_expand = (1) x @$ws unless @col_expand; 1364 @col_expand = (1) x @$ws unless @col_expand;
950 my $col_expand = (sum @col_expand) || 1; 1365 my $col_expand = (sum @col_expand) || 1;
… …
976 } 1391 }
977 1392
978 $y += $row_h; 1393 $y += $row_h;
979 } 1394 }
980 1395
1396 1
981} 1397}
982 1398
983sub find_widget { 1399sub find_widget {
984 my ($self, $x, $y) = @_; 1400 my ($self, $x, $y) = @_;
985 1401
… …
1004 } 1420 }
1005} 1421}
1006 1422
1007############################################################################# 1423#############################################################################
1008 1424
1425package CFClient::UI::Box;
1426
1427our @ISA = CFClient::UI::Container::;
1428
1429sub size_request {
1430 my ($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 += $alloc;
1478 }
1479
1480 1
1481}
1482
1483#############################################################################
1484
1009package CFClient::UI::HBox; 1485package CFClient::UI::HBox;
1010 1486
1011# TODO: wrap into common Box base class
1012
1013our @ISA = CFClient::UI::Container::; 1487our @ISA = CFClient::UI::Box::;
1014 1488
1015sub size_request { 1489sub new {
1016 my ($self) = @_; 1490 my $class = shift;
1017 1491
1018 my @alloc = map [$_->size_request], @{$self->{children}}; 1492 $class->SUPER::new (
1019 1493 vertical => 0,
1020 ( 1494 @_,
1021 (List::Util::sum map $_->[0], @alloc),
1022 (List::Util::max map $_->[1], @alloc),
1023 ) 1495 )
1024} 1496}
1025 1497
1026sub size_allocate {
1027 my ($self, $w, $h) = @_;
1028
1029 ($h, $w) = ($w, $h);
1030
1031 my $children = $self->{children};
1032
1033 my @h = map $_->{req_w}, @$children;
1034
1035 my $req_h = List::Util::sum @h;
1036
1037 if ($req_h > $h) {
1038 # ah well, not enough space
1039 $_ *= $h / $req_h for @h;
1040 } else {
1041 my $exp = List::Util::sum map $_->{expand}, @$children;
1042 $exp ||= 1;
1043
1044 for (0 .. $#$children) {
1045 my $child = $children->[$_];
1046
1047 my $alloc_h = $h[$_];
1048 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1049 $h[$_] = $alloc_h;
1050 }
1051 }
1052
1053 CFClient::UI::harmonize \@h;
1054
1055 my $y = 0;
1056 for (0 .. $#$children) {
1057 my $child = $children->[$_];
1058 my $h = $h[$_];
1059 $child->configure ($y, 0, $h, $w);
1060
1061 $y += $h;
1062 }
1063
1064 1
1065}
1066
1067############################################################################# 1498#############################################################################
1068 1499
1069package CFClient::UI::VBox; 1500package CFClient::UI::VBox;
1070 1501
1071# TODO: wrap into common Box base class
1072
1073our @ISA = CFClient::UI::Container::; 1502our @ISA = CFClient::UI::Box::;
1074 1503
1075sub size_request { 1504sub new {
1076 my ($self) = @_; 1505 my $class = shift;
1077 1506
1078 my @alloc = map [$_->size_request], @{$self->{children}}; 1507 $class->SUPER::new (
1079 1508 vertical => 1,
1080 ( 1509 @_,
1081 (List::Util::max map $_->[0], @alloc),
1082 (List::Util::sum map $_->[1], @alloc),
1083 ) 1510 )
1084} 1511}
1085 1512
1086sub size_allocate {
1087 my ($self, $w, $h) = @_;
1088
1089 my $children = $self->{children};
1090
1091 my @h = map $_->{req_h}, @$children;
1092
1093 my $req_h = List::Util::sum @h;
1094
1095 if ($req_h > $h) {
1096 # ah well, not enough space
1097 $_ *= $h / $req_h for @h;
1098 } else {
1099 my $exp = List::Util::sum map $_->{expand}, @$children;
1100 $exp ||= 1;
1101
1102 for (0 .. $#$children) {
1103 my $child = $children->[$_];
1104
1105 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1106 }
1107 }
1108
1109 CFClient::UI::harmonize \@h;
1110
1111 my $y = 0;
1112 for (0 .. $#$children) {
1113 my $child = $children->[$_];
1114 my $h = $h[$_];
1115 $child->configure (0, $y, $w, $h);
1116
1117 $y += $h;
1118 }
1119
1120 1
1121}
1122
1123############################################################################# 1513#############################################################################
1124 1514
1125package CFClient::UI::Label; 1515package CFClient::UI::Label;
1126 1516
1127our @ISA = CFClient::UI::Base::; 1517our @ISA = CFClient::UI::DrawBG::;
1128 1518
1129use CFClient::OpenGL; 1519use CFClient::OpenGL;
1130 1520
1131sub new { 1521sub new {
1132 my ($class, %arg) = @_; 1522 my ($class, %arg) = @_;
1133 1523
1134 my $self = $class->SUPER::new ( 1524 my $self = $class->SUPER::new (
1135 fg => [1, 1, 1], 1525 fg => [1, 1, 1],
1526 #bg => none
1527 #active_bg => none
1136 #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),
1137 fontsize => 1, 1534 fontsize => 1,
1138 text => "",
1139 align => -1, 1535 align => -1,
1140 valign => -1, 1536 valign => -1,
1141 padding => 2, 1537 padding_x => 2,
1142 layout => new CFClient::Layout, 1538 padding_y => 2,
1143 can_events => 0, 1539 can_events => 0,
1144 %arg 1540 %arg
1145 ); 1541 );
1146 1542
1147 if (exists $self->{template}) { 1543 if (exists $self->{template}) {
1148 my $layout = new CFClient::Layout; 1544 my $layout = new CFClient::Layout;
1149 $layout->set_text (delete $self->{template}); 1545 $layout->set_text (delete $self->{template});
1150 $self->{template} = $layout; 1546 $self->{template} = $layout;
1151 } 1547 }
1152 1548
1153 $self->set_text (delete $self->{text}) if exists $self->{text}; 1549 if (exists $self->{markup}) {
1154 $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 }
1155 1554
1156 $self 1555 $self
1157} 1556}
1158 1557
1159sub escape { 1558sub escape($) {
1160 local $_ = $_[1]; 1559 local $_ = $_[0];
1161 1560
1162 s/&/&amp;/g; 1561 s/&/&amp;/g;
1163 s/>/&gt;/g; 1562 s/>/&gt;/g;
1164 s/</&lt;/g; 1563 s/</&lt;/g;
1165 1564
1166 $_[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 $self->SUPER::realloc;
1167} 1580}
1168 1581
1169sub set_text { 1582sub set_text {
1170 my ($self, $text) = @_; 1583 my ($self, $text) = @_;
1171 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;
1172 $self->{layout}->set_text ($text); 1589 $self->{layout}->set_text ($text);
1173 1590
1174 delete $self->{texture}; 1591 delete $self->{size_req};
1175 $self->check_size; 1592 $self->realloc;
1176 $self->update; 1593 $self->update;
1177} 1594}
1178 1595
1179sub set_markup { 1596sub set_markup {
1180 my ($self, $markup) = @_; 1597 my ($self, $markup) = @_;
1181 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;
1182 $self->{layout}->set_markup ($markup); 1605 $self->{layout}->set_markup ($markup);
1183 1606
1184 delete $self->{texture}; 1607 delete $self->{size_req};
1185 $self->check_size; 1608 $self->realloc;
1186 $self->update; 1609 $self->update;
1187} 1610}
1188 1611
1189sub size_request { 1612sub size_request {
1190 my ($self) = @_; 1613 my ($self) = @_;
1191 1614
1615 $self->{size_req} ||= do {
1192 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1616 $self->{layout}->set_font ($self->{font}) if $self->{font};
1193 $self->{layout}->set_width ($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});
1194 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1620 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1195 1621
1196 my ($w, $h) = $self->{layout}->size; 1622 my ($w, $h) = $self->{layout}->size;
1197 1623
1198 if (exists $self->{template}) { 1624 if (exists $self->{template}) {
1199 $self->{template}->set_font ($self->{font}) if $self->{font}; 1625 $self->{template}->set_font ($self->{font}) if $self->{font};
1200 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1626 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1201 1627
1202 my ($w2, $h2) = $self->{template}->size; 1628 my ($w2, $h2) = $self->{template}->size;
1203 1629
1204 $w = List::Util::max $w, $w2; 1630 $w = List::Util::max $w, $w2;
1205 $h = List::Util::max $h, $h2; 1631 $h = List::Util::max $h, $h2;
1632 }
1633
1634 [$w, $h]
1206 } 1635 };
1207 1636
1208 ( 1637 @{ $self->{size_req} }
1209 $w + $self->{padding} * 2,
1210 $h + $self->{padding} * 2,
1211 )
1212} 1638}
1213 1639
1640sub baseline_shift {
1641 $_[0]{layout}->descent
1642}
1643
1214sub size_allocate { 1644sub invoke_size_allocate {
1215 my ($self, $w, $h) = @_; 1645 my ($self, $w, $h) = @_;
1216 1646
1647 delete $self->{ox};
1648
1217 delete $self->{texture}; 1649 delete $self->{texture}
1650 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1651
1652 1
1218} 1653}
1219 1654
1220sub set_fontsize { 1655sub set_fontsize {
1221 my ($self, $fontsize) = @_; 1656 my ($self, $fontsize) = @_;
1222 1657
1223 $self->{fontsize} = $fontsize; 1658 $self->{fontsize} = $fontsize;
1224 delete $self->{texture}; 1659 delete $self->{texture};
1225 $self->check_size; 1660
1226 $self->update; 1661 $self->realloc;
1662}
1663
1664sub reconfigure {
1665 my ($self) = @_;
1666
1667 delete $self->{size_req};
1668
1669 $self->SUPER::reconfigure;
1227} 1670}
1228 1671
1229sub _draw { 1672sub _draw {
1230 my ($self) = @_; 1673 my ($self) = @_;
1231 1674
1675 $self->SUPER::_draw; # draw background, if applicable
1676
1232 my $tex = $self->{texture} ||= do { 1677 my $tex = $self->{texture} ||= do {
1678 $self->{layout}->set_foreground (@{$self->{fg}});
1233 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1679 $self->{layout}->set_font ($self->{font}) if $self->{font};
1234 $self->{layout}->set_width ($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});
1235 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1683 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1684
1236 new_from_layout CFClient::Texture $self->{layout} 1685 new_from_layout CFClient::Texture $self->{layout}
1237 }; 1686 };
1238 1687
1239 glEnable GL_BLEND; 1688 unless (exists $self->{ox}) {
1240 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
1241 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 {
1242 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1708 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1243 1709 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1244 glColor @{$self->{fg}}; 1710 }
1245
1246 $self->{ox} = int (
1247 $self->{align} < 0 ? $self->{padding}
1248 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1249 : ($self->{w} - $tex->{w}) * 0.5
1250 );
1251
1252 $self->{oy} = int (
1253 $self->{valign} < 0 ? $self->{padding}
1254 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1255 : ($self->{h} - $tex->{h}) * 0.5
1256 );
1257
1258 $tex->draw_quad ($self->{ox}, $self->{oy});
1259 1711
1260 glDisable GL_TEXTURE_2D; 1712 glDisable GL_TEXTURE_2D;
1261 glDisable GL_BLEND;
1262} 1713}
1263 1714
1264############################################################################# 1715#############################################################################
1265 1716
1266package CFClient::UI::EntryBase; 1717package CFClient::UI::EntryBase;
… …
1271 1722
1272sub new { 1723sub new {
1273 my $class = shift; 1724 my $class = shift;
1274 1725
1275 $class->SUPER::new ( 1726 $class->SUPER::new (
1276 fg => [1, 1, 1], 1727 fg => [1, 1, 1],
1277 bg => [0, 0, 0, 0.2], 1728 bg => [0, 0, 0, 0.2],
1278 active_bg => [1, 1, 1, 0.5], 1729 active_bg => [1, 1, 1, 0.5],
1279 active_fg => [0, 0, 0], 1730 active_fg => [0, 0, 0],
1280 can_hover => 1, 1731 can_hover => 1,
1281 can_focus => 1, 1732 can_focus => 1,
1282 valign => 0, 1733 valign => 0,
1283 can_events => 1, 1734 can_events => 1,
1735 #text => ...
1736 #hidden => "*",
1284 @_ 1737 @_
1285 ) 1738 )
1286} 1739}
1287 1740
1288sub _set_text { 1741sub _set_text {
… …
1290 1743
1291 delete $self->{cur_h}; 1744 delete $self->{cur_h};
1292 1745
1293 return if $self->{text} eq $text; 1746 return if $self->{text} eq $text;
1294 1747
1295 delete $self->{texture};
1296
1297 $self->{last_activity} = $::NOW; 1748 $self->{last_activity} = $::NOW;
1298 $self->{text} = $text; 1749 $self->{text} = $text;
1299 1750
1300 $text =~ s/./*/g if $self->{hidden}; 1751 $text =~ s/./*/g if $self->{hidden};
1301 $self->{layout}->set_text ("$text "); 1752 $self->{layout}->set_text ("$text ");
1753 delete $self->{size_req};
1302 1754
1303 $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);
1304} 1766}
1305 1767
1306sub get_text { 1768sub get_text {
1307 $_[0]{text} 1769 $_[0]{text}
1308} 1770}
… …
1313 my ($w, $h) = $self->SUPER::size_request; 1775 my ($w, $h) = $self->SUPER::size_request;
1314 1776
1315 ($w + 1, $h) # add 1 for cursor 1777 ($w + 1, $h) # add 1 for cursor
1316} 1778}
1317 1779
1318sub size_allocate {
1319 my ($self, $w, $h) = @_;
1320
1321 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1322}
1323
1324sub set_text {
1325 my ($self, $text) = @_;
1326
1327 $self->{cursor} = length $text;
1328 $self->_set_text ($text);
1329 $self->update;
1330}
1331
1332sub key_down { 1780sub invoke_key_down {
1333 my ($self, $ev) = @_; 1781 my ($self, $ev) = @_;
1334 1782
1335 my $mod = $ev->{mod}; 1783 my $mod = $ev->{mod};
1336 my $sym = $ev->{sym}; 1784 my $sym = $ev->{sym};
1337 my $uni = $ev->{unicode}; 1785 my $uni = $ev->{unicode};
1338 1786
1339 my $text = $self->get_text; 1787 my $text = $self->get_text;
1340 1788
1341 if ($sym == 8) { 1789 if ($uni == 8) {
1342 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1790 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1343 } elsif ($sym == 127) { 1791 } elsif ($uni == 127) {
1344 substr $text, $self->{cursor}, 1, ""; 1792 substr $text, $self->{cursor}, 1, "";
1345 } elsif ($sym == CFClient::SDLK_LEFT) { 1793 } elsif ($sym == CFClient::SDLK_LEFT) {
1346 --$self->{cursor} if $self->{cursor}; 1794 --$self->{cursor} if $self->{cursor};
1347 } elsif ($sym == CFClient::SDLK_RIGHT) { 1795 } elsif ($sym == CFClient::SDLK_RIGHT) {
1348 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1796 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1349 } elsif ($sym == CFClient::SDLK_HOME) { 1797 } elsif ($sym == CFClient::SDLK_HOME) {
1350 $self->{cursor} = 0; 1798 $self->{cursor} = 0;
1351 } elsif ($sym == CFClient::SDLK_END) { 1799 } elsif ($sym == CFClient::SDLK_END) {
1352 $self->{cursor} = length $text; 1800 $self->{cursor} = length $text;
1353 } elsif ($sym == 27) { 1801 } elsif ($uni == 27) {
1354 $self->emit ('escape'); 1802 $self->emit ('escape');
1355 } elsif ($uni) { 1803 } elsif ($uni) {
1356 substr $text, $self->{cursor}++, 0, chr $uni; 1804 substr $text, $self->{cursor}++, 0, chr $uni;
1805 } else {
1806 return 0;
1357 } 1807 }
1358 1808
1359 $self->_set_text ($text); 1809 $self->_set_text ($text);
1360 $self->update;
1361}
1362 1810
1811 $self->realloc;
1812
1813 1
1814}
1815
1363sub focus_in { 1816sub invoke_focus_in {
1364 my ($self) = @_; 1817 my ($self) = @_;
1365 1818
1366 $self->{last_activity} = $::NOW; 1819 $self->{last_activity} = $::NOW;
1367 1820
1368 $self->SUPER::focus_in; 1821 $self->SUPER::invoke_focus_in
1369} 1822}
1370 1823
1371sub button_down { 1824sub invoke_button_down {
1372 my ($self, $ev, $x, $y) = @_; 1825 my ($self, $ev, $x, $y) = @_;
1373 1826
1374 $self->SUPER::button_down ($ev, $x, $y); 1827 $self->SUPER::invoke_button_down ($ev, $x, $y);
1375 1828
1376 my $idx = $self->{layout}->xy_to_index ($x, $y); 1829 my $idx = $self->{layout}->xy_to_index ($x, $y);
1377 1830
1378 # byte-index to char-index 1831 # byte-index to char-index
1379 my $text = $self->{text}; 1832 my $text = $self->{text};
1380 utf8::encode $text; 1833 utf8::encode $text;
1381 $self->{cursor} = length substr $text, 0, $idx; 1834 $self->{cursor} = length substr $text, 0, $idx;
1382 1835
1383 $self->_set_text ($self->{text}); 1836 $self->_set_text ($self->{text});
1384 $self->update; 1837 $self->update;
1838
1839 1
1385} 1840}
1386 1841
1387sub mouse_motion { 1842sub invoke_mouse_motion {
1388 my ($self, $ev, $x, $y) = @_; 1843 my ($self, $ev, $x, $y) = @_;
1389# 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, $y;#d#
1845
1846 1
1390} 1847}
1391 1848
1392sub _draw { 1849sub _draw {
1393 my ($self) = @_; 1850 my ($self) = @_;
1394 1851
1395 local $self->{fg} = $self->{fg}; 1852 local $self->{fg} = $self->{fg};
1396 1853
1397 if ($FOCUS == $self) { 1854 if ($FOCUS == $self) {
1398 glColor @{$self->{active_bg}}; 1855 glColor_premultiply @{$self->{active_bg}};
1399 $self->{fg} = $self->{active_fg}; 1856 $self->{fg} = $self->{active_fg};
1400 } else { 1857 } else {
1401 glColor @{$self->{bg}}; 1858 glColor_premultiply @{$self->{bg}};
1402 } 1859 }
1403 1860
1404 glEnable GL_BLEND; 1861 glEnable GL_BLEND;
1405 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1862 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1406 glBegin GL_QUADS; 1863 glBegin GL_QUADS;
1407 glVertex 0 , 0; 1864 glVertex 0 , 0;
1408 glVertex 0 , $self->{h}; 1865 glVertex 0 , $self->{h};
1409 glVertex $self->{w}, $self->{h}; 1866 glVertex $self->{w}, $self->{h};
1410 glVertex $self->{w}, 0; 1867 glVertex $self->{w}, 0;
… …
1435 1892
1436our @ISA = CFClient::UI::EntryBase::; 1893our @ISA = CFClient::UI::EntryBase::;
1437 1894
1438use CFClient::OpenGL; 1895use CFClient::OpenGL;
1439 1896
1440sub key_down { 1897sub invoke_key_down {
1441 my ($self, $ev) = @_; 1898 my ($self, $ev) = @_;
1442 1899
1443 my $sym = $ev->{sym}; 1900 my $sym = $ev->{sym};
1444 1901
1445 if ($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} = '';
1446 $self->emit (activate => $self->get_text); 1908 $self->emit (activate => $txt);
1447 $self->update; 1909 $self->update;
1448 1910
1911 } elsif ($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
1449 } else { 1933 } else {
1450 $self->SUPER::key_down ($ev); 1934 return $self->SUPER::invoke_key_down ($ev)
1935 }
1936
1451 } 1937 1
1452
1453} 1938}
1454 1939
1455############################################################################# 1940#############################################################################
1456 1941
1457package CFClient::UI::Button; 1942package CFClient::UI::Button;
… …
1466 1951
1467sub new { 1952sub new {
1468 my $class = shift; 1953 my $class = shift;
1469 1954
1470 $class->SUPER::new ( 1955 $class->SUPER::new (
1471 padding => 4, 1956 padding_x => 4,
1957 padding_y => 4,
1472 fg => [1, 1, 1], 1958 fg => [1, 1, 1],
1473 bg => [1, 1, 1, 0.2],
1474 active_fg => [0, 0, 1], 1959 active_fg => [0, 0, 1],
1475 can_hover => 1, 1960 can_hover => 1,
1476 align => 0, 1961 align => 0,
1477 valign => 0, 1962 valign => 0,
1478 can_events => 1, 1963 can_events => 1,
1479 @_ 1964 @_
1480 ) 1965 )
1481} 1966}
1482 1967
1483sub button_up { 1968sub invoke_button_up {
1484 my ($self, $ev, $x, $y) = @_; 1969 my ($self, $ev, $x, $y) = @_;
1485 1970
1971 $self->emit ("activate")
1486 if ($x >= 0 && $x < $self->{w} 1972 if $x >= 0 && $x < $self->{w}
1487 && $y >= 0 && $y < $self->{h}) { 1973 && $y >= 0 && $y < $self->{h};
1488 $self->emit ("activate"); 1974
1489 } 1975 1
1490} 1976}
1491 1977
1492sub _draw { 1978sub _draw {
1493 my ($self) = @_; 1979 my ($self) = @_;
1494 1980
1495 local $self->{fg} = $self->{fg}; 1981 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1496 1982
1497 if ($GRAB == $self) {
1498 $self->{fg} = $self->{active_fg};
1499 }
1500
1501 glEnable GL_BLEND;
1502 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1503 glEnable GL_TEXTURE_2D; 1983 glEnable GL_TEXTURE_2D;
1504 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1984 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1505 glColor 0, 0, 0, 1; 1985 glColor 0, 0, 0, 1;
1506 1986
1507 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1987 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1508 1988
1509 glDisable GL_TEXTURE_2D; 1989 glDisable GL_TEXTURE_2D;
1510 glDisable GL_BLEND;
1511 1990
1512 $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
1513} 2028}
1514 2029
1515############################################################################# 2030#############################################################################
1516 2031
1517package CFClient::UI::CheckBox; 2032package CFClient::UI::CheckBox;
… …
1526 2041
1527sub new { 2042sub new {
1528 my $class = shift; 2043 my $class = shift;
1529 2044
1530 $class->SUPER::new ( 2045 $class->SUPER::new (
1531 padding => 2, 2046 padding_x => 2,
2047 padding_y => 2,
1532 fg => [1, 1, 1], 2048 fg => [1, 1, 1],
1533 active_fg => [1, 1, 0], 2049 active_fg => [1, 1, 0],
2050 bg => [0, 0, 0, 0.2],
2051 active_bg => [1, 1, 1, 0.5],
1534 state => 0, 2052 state => 0,
1535 can_hover => 1, 2053 can_hover => 1,
1536 @_ 2054 @_
1537 ) 2055 )
1538} 2056}
1539 2057
1540sub size_request { 2058sub size_request {
1541 my ($self) = @_; 2059 my ($self) = @_;
1542 2060
1543 ($self->{padding} * 2 + 6) x 2 2061 (6) x 2
1544} 2062}
1545 2063
1546sub button_down { 2064sub invoke_button_down {
1547 my ($self, $ev, $x, $y) = @_; 2065 my ($self, $ev, $x, $y) = @_;
1548 2066
1549 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2067 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1550 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2068 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1551 $self->{state} = !$self->{state}; 2069 $self->{state} = !$self->{state};
1552 $self->emit (changed => $self->{state}); 2070 $self->emit (changed => $self->{state});
2071 } else {
2072 return 0
2073 }
2074
1553 } 2075 1
1554} 2076}
1555 2077
1556sub _draw { 2078sub _draw {
1557 my ($self) = @_; 2079 my ($self) = @_;
1558 2080
1559 $self->SUPER::_draw; 2081 $self->SUPER::_draw;
1560 2082
1561 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2083 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1562 2084
1563 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;
1564 2088
1565 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2089 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1566 2090
1567 glEnable GL_BLEND; 2091 my $tex = $self->{state} ? $tex[1] : $tex[0];
2092
1568 glEnable GL_TEXTURE_2D; 2093 glEnable GL_TEXTURE_2D;
1569 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1570
1571 my $tex = $self->{state} ? $tex[1] : $tex[0];
1572
1573 $tex->draw_quad (0, 0, $s, $s); 2094 $tex->draw_quad_alpha (0, 0, $s, $s);
1574
1575 glDisable GL_TEXTURE_2D; 2095 glDisable GL_TEXTURE_2D;
1576 glDisable GL_BLEND;
1577} 2096}
1578 2097
1579############################################################################# 2098#############################################################################
1580 2099
1581package CFClient::UI::Image; 2100package CFClient::UI::Image;
1582 2101
1583our @ISA = CFClient::UI::Base::; 2102our @ISA = CFClient::UI::Base::;
1584 2103
1585use CFClient::OpenGL; 2104use CFClient::OpenGL;
1586use Carp qw/confess/;
1587 2105
1588our %loaded_images; 2106our %texture_cache;
1589 2107
1590sub new { 2108sub new {
1591 my $class = shift; 2109 my $class = shift;
1592 2110
1593 my $self = $class->SUPER::new (can_events => 0, @_); 2111 my $self = $class->SUPER::new (
2112 can_events => 0,
2113 @_,
2114 );
1594 2115
1595 $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";
1596 2118
1597 $loaded_images{$self->{image}} ||= 2119 $self->{tex} = $texture_cache{$self->{path}} ||=
1598 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;
1599 2121
1600 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2122 Scalar::Util::weaken $texture_cache{$self->{path}};
1601 2123
1602 Scalar::Util::weaken $loaded_images{$self->{image}}; 2124 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1603
1604 $self->{aspect} = $tex->{w} / $tex->{h};
1605 2125
1606 $self 2126 $self
1607} 2127}
1608 2128
1609sub size_request { 2129sub size_request {
1610 my ($self) = @_; 2130 my ($self) = @_;
1611 2131
1612 ($self->{tex}->{w}, $self->{tex}->{h}) 2132 ($self->{tex}{w}, $self->{tex}{h})
1613} 2133}
1614 2134
1615sub _draw { 2135sub _draw {
1616 my ($self) = @_; 2136 my ($self) = @_;
1617 2137
… …
1624 glTranslate 0, -$self->{w}, 0; 2144 glTranslate 0, -$self->{w}, 0;
1625 2145
1626 ($w, $h) = ($h, $w); 2146 ($w, $h) = ($h, $w);
1627 } 2147 }
1628 2148
1629 glEnable GL_BLEND;
1630 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1631 glEnable GL_TEXTURE_2D; 2149 glEnable GL_TEXTURE_2D;
1632 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2150 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1633 2151
1634 $tex->draw_quad (0, 0, $w, $h); 2152 $tex->draw_quad_alpha (0, 0, $w, $h);
1635 2153
1636 glDisable GL_BLEND;
1637 glDisable GL_TEXTURE_2D; 2154 glDisable GL_TEXTURE_2D;
1638} 2155}
1639 2156
1640############################################################################# 2157#############################################################################
1641 2158
… …
1689} 2206}
1690 2207
1691sub set_max { 2208sub set_max {
1692 my ($self, $max) = @_; 2209 my ($self, $max) = @_;
1693 2210
2211 return if $self->{max_val} == $max;
2212
1694 $self->{max_val} = $max; 2213 $self->{max_val} = $max;
2214 $self->update;
1695} 2215}
1696 2216
1697sub set_value { 2217sub set_value {
1698 my ($self, $val, $max) = @_; 2218 my ($self, $val, $max) = @_;
1699 2219
1700 $self->set_max ($max) 2220 $self->set_max ($max)
1701 if defined $max; 2221 if defined $max;
1702 2222
1703 $max = $self->{max_val}; 2223 return if $self->{val} == $val;
2224
1704 $self->{val} = $val; 2225 $self->{val} = $val;
1705
1706 $self->update; 2226 $self->update;
1707} 2227}
1708 2228
1709sub _draw { 2229sub _draw {
1710 my ($self) = @_; 2230 my ($self) = @_;
… …
1728 2248
1729 my $h1 = $self->{h} * (1 - $ycut1); 2249 my $h1 = $self->{h} * (1 - $ycut1);
1730 my $h2 = $self->{h} * (1 - $ycut2); 2250 my $h2 = $self->{h} * (1 - $ycut2);
1731 2251
1732 glEnable GL_BLEND; 2252 glEnable GL_BLEND;
1733 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;
1734 glEnable GL_TEXTURE_2D; 2255 glEnable GL_TEXTURE_2D;
1735 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2256 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1736 2257
1737 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2258 glBindTexture GL_TEXTURE_2D, $t1->{name};
1738 glBegin GL_QUADS; 2259 glBegin GL_QUADS;
… …
1773 2294
1774sub new { 2295sub new {
1775 my ($class, %arg) = @_; 2296 my ($class, %arg) = @_;
1776 2297
1777 my $self = $class->SUPER::new ( 2298 my $self = $class->SUPER::new (
1778 tooltip => $arg{type}, 2299 tooltip => $arg{type},
2300 can_hover => 1,
1779 can_events => 1, 2301 can_events => 1,
1780 can_hover => 1,
1781 %arg, 2302 %arg,
1782 ); 2303 );
1783 2304
1784 $self->add ($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");
1785 $self->add ($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);
… …
1793 2314
1794 $self->{value}->set_fontsize ($fsize); 2315 $self->{value}->set_fontsize ($fsize);
1795 $self->{max} ->set_fontsize ($fsize); 2316 $self->{max} ->set_fontsize ($fsize);
1796} 2317}
1797 2318
2319sub set_max {
2320 my ($self, $max) = @_;
2321
2322 $self->{gauge}->set_max ($max);
2323 $self->{max}->set_text ($max);
2324}
2325
1798sub set_value { 2326sub set_value {
1799 my ($self, $val, $max) = @_; 2327 my ($self, $val, $max) = @_;
1800 2328
1801 $self->set_max ($max) 2329 $self->set_max ($max)
1802 if defined $max; 2330 if defined $max;
1803 2331
1804 $self->{gauge}->set_value ($val, $max); 2332 $self->{gauge}->set_value ($val, $max);
1805 $self->{value}->set_text ($val); 2333 $self->{value}->set_text ($val);
1806}
1807
1808sub set_max {
1809 my ($self, $max) = @_;
1810
1811 $self->{gauge}->set_max ($max);
1812 $self->{max}->set_text ($max);
1813} 2334}
1814 2335
1815############################################################################# 2336#############################################################################
1816 2337
1817package CFClient::UI::Slider; 2338package CFClient::UI::Slider;
… …
1827 qw(s1_slider.png s1_slider_bg.png); 2348 qw(s1_slider.png s1_slider_bg.png);
1828 2349
1829sub new { 2350sub new {
1830 my $class = shift; 2351 my $class = shift;
1831 2352
1832 # range [value, low, high, page] 2353 # range [value, low, high, page, unit]
1833 2354
1834 # TODO: 0-width page 2355 # TODO: 0-width page
1835 # TODO: req_w/h are wrong with vertical 2356 # TODO: req_w/h are wrong with vertical
1836 # TODO: calculations are off 2357 # TODO: calculations are off
1837 my $self = $class->SUPER::new ( 2358 my $self = $class->SUPER::new (
1838 fg => [1, 1, 1], 2359 fg => [1, 1, 1],
1839 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],
1840 range => [0, 0, 100, 10], 2363 range => [0, 0, 100, 10, 0],
1841 req_w => 20, 2364 min_w => $::WIDTH / 80,
1842 req_h => 20, 2365 min_h => $::WIDTH / 80,
1843 vertical => 0, 2366 vertical => 0,
1844 can_hover => 1, 2367 can_hover => 1,
1845 inner_pad => 5, 2368 inner_pad => 0.02,
1846 @_ 2369 @_
1847 ); 2370 );
1848 2371
2372 $self->set_value ($self->{range}[0]);
2373 $self->update;
2374
1849 $self 2375 $self
1850} 2376}
1851 2377
2378sub set_range {
2379 my ($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 $self->update;
2409 }
2410}
2411
1852sub size_request { 2412sub size_request {
1853 my ($self) = @_; 2413 my ($self) = @_;
1854 2414
1855 my $w = $self->{req_w}; 2415 ($self->{req_w}, $self->{req_h})
1856 my $h = $self->{req_h};
1857
1858 $self->{vertical} ? ($h, $w) : ($w, $h)
1859} 2416}
1860 2417
1861sub button_down { 2418sub invoke_button_down {
1862 my ($self, $ev, $x, $y) = @_; 2419 my ($self, $ev, $x, $y) = @_;
1863 2420
1864 $self->SUPER::button_down ($ev, $x, $y); 2421 $self->SUPER::invoke_button_down ($ev, $x, $y);
2422
2423 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2424
1865 $self->mouse_motion ($ev, $x, $y); 2425 $self->invoke_mouse_motion ($ev, $x, $y)
1866} 2426}
1867 2427
1868sub mouse_motion { 2428sub invoke_mouse_motion {
1869 my ($self, $ev, $x, $y) = @_; 2429 my ($self, $ev, $x, $y) = @_;
1870 2430
1871 if ($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
1872 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2459 my ($value, $lo, $hi, $page) = @{$self->{range}};
2460 my $range = ($hi - $page - $lo) || 1e-100;
1873 2461
1874 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2462 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1875 2463
1876 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2464 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1877 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2465 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1878 2466
1879 $x -= $inner_pad_px; # substract the padding 2467 $value = ($value - $lo) / $range;
1880 $x = $x * ($hi - $lo) / $inner_w + $lo; 2468 $value = $value * $self->{scale} + $self->{offset};
1881 $x = $lo if $x < $lo;
1882 $x = $hi - $page if $x > $hi - $page;
1883 $self->{range}[0] = $x;
1884 2469
1885 $self->emit (changed => $x); 2470 $self->{knob_x} = $value - $knob_w * 0.5;
1886 $self->update; 2471 $self->{knob_w} = $knob_w;
1887 } 2472 }
1888}
1889
1890# the inner_* stuff is for generating a padding for the slider handle,
1891# so that the handle doesn't leave the texture. This calculation isn't 100%
1892# correct propably, but it does the job for now
1893sub _calc_inner_pad_px {
1894 my ($self, $w) = @_;
1895 ($w / 100) * $self->{inner_pad} # % to pixels
1896}
1897
1898sub _draw {
1899 my ($self) = @_;
1900 2473
1901 $self->SUPER::_draw (); 2474 $self->SUPER::_draw ();
1902 2475
1903 my ($w, $h) = @$self{qw(w h)}; 2476 glScale $self->{w}, $self->{h};
1904 2477
1905 if ($self->{vertical}) { 2478 if ($self->{vertical}) {
1906 # draw a vertical slider like a rotated horizontal slider 2479 # draw a vertical slider like a rotated horizontal slider
1907 2480
2481 glTranslate 1, 0, 0;
1908 glRotate 90, 0, 0, 1; 2482 glRotate 90, 0, 0, 1;
1909 glTranslate 0, -$self->{w}, 0;
1910
1911 ($w, $h) = ($h, $w);
1912 } 2483 }
1913 2484
1914 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2485 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1915 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2486 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1916 2487
1917 my ($value, $lo, $hi, $page) = @{$self->{range}};
1918
1919 $hi = $value + 1 if $lo == $hi;
1920
1921 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1922 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1923
1924 $page = int $page * $inner_w / ($hi - $lo);
1925 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1926
1927 $w -= $page;
1928 $page &= ~1;
1929 glTranslate $page * 0.5, 0, 0;
1930 $page ||= 2;
1931
1932 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1933 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1934
1935 glEnable GL_BLEND;
1936 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1937 glEnable GL_TEXTURE_2D; 2488 glEnable GL_TEXTURE_2D;
1938 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2489 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1939 2490
1940 # draw background 2491 # draw background
1941 $tex[1]->draw_quad (0, 0, $w, $h); 2492 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1942 2493
1943 # draw handle 2494 # draw handle
1944 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2495 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1945 2496
1946 glDisable GL_BLEND;
1947 glDisable GL_TEXTURE_2D; 2497 glDisable GL_TEXTURE_2D;
1948} 2498}
1949 2499
1950############################################################################# 2500#############################################################################
1951 2501
2502package CFClient::UI::ValSlider;
2503
2504our @ISA = CFClient::UI::HBox::;
2505
2506sub new {
2507 my ($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
1952package CFClient::UI::TextView; 2543package CFClient::UI::TextScroller;
1953 2544
1954our @ISA = CFClient::UI::HBox::; 2545our @ISA = CFClient::UI::HBox::;
1955 2546
1956use CFClient::OpenGL; 2547use CFClient::OpenGL;
1957 2548
1958sub new { 2549sub new {
1959 my $class = shift; 2550 my $class = shift;
1960 2551
1961 my $self = $class->SUPER::new ( 2552 my $self = $class->SUPER::new (
1962 fontsize => 1, 2553 fontsize => 1,
2554 can_events => 0,
2555 indent => 0,
1963 #font => default_font 2556 #font => default_font
1964 @_, 2557 @_,
1965 2558
1966 layout => (new CFClient::Layout), 2559 layout => (new CFClient::Layout 1),
1967 par => [], 2560 par => [],
1968 height => 0, 2561 height => 0,
1969 children => [ 2562 children => [
1970 (new CFClient::UI::Empty expand => 1), 2563 (new CFClient::UI::Empty expand => 1),
1971 (new CFClient::UI::Slider vertical => 1), 2564 (new CFClient::UI::Slider vertical => 1),
1972 ], 2565 ],
1973 ); 2566 );
1974 2567
1975 $self->{children}[1]->connect (changed => sub { 2568 $self->{children}[1]->connect (changed => sub { $self->update });
1976 $self->update;
1977 });
1978 2569
1979 $self 2570 $self
1980} 2571}
1981 2572
1982sub set_fontsize { 2573sub set_fontsize {
… …
1984 2575
1985 $self->{fontsize} = $fontsize; 2576 $self->{fontsize} = $fontsize;
1986 $self->reflow; 2577 $self->reflow;
1987} 2578}
1988 2579
1989sub text_height { 2580sub visible_children {
2581 my ($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, $h)
2600}
2601
2602sub get_layout {
1990 my ($self, $text) = @_; 2603 my ($self, $para) = @_;
1991 2604
1992 my $layout = $self->{layout}; 2605 my $layout = $self->{layout};
1993 2606
2607 $layout->set_font ($self->{font}) if $self->{font};
2608 $layout->set_foreground (@{$para->{fg}});
1994 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 2609 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1995 $layout->set_width ($self->{w}); 2610 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1996 $layout->set_text ($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}}
1997 2618 );
1998 ($layout->size)[1] 2619
2620 $layout
1999} 2621}
2000 2622
2001sub reflow { 2623sub reflow {
2002 my ($self) = @_; 2624 my ($self) = @_;
2003 2625
2004 $self->{need_reflow}++; 2626 $self->{need_reflow}++;
2005 $self->update; 2627 $self->update;
2006} 2628}
2007 2629
2008sub size_allocate { 2630sub set_offset {
2631 my ($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 {
2009 my ($self, $w, $h) = @_; 2638 my ($self) = @_;
2010 2639
2011 $self->SUPER::size_allocate ($w, $h); 2640 my (undef, undef, @other) = @{ $self->{children} };
2641 $self->remove ($_) for @other;
2012 2642
2013 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2643 $self->{par} = [];
2014 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2644 $self->{height} = 0;
2015 $self->{layout}->set_width ($self->{children}[0]{w}); 2645 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2016
2017 $self->reflow;
2018} 2646}
2019 2647
2020sub add_paragraph { 2648sub add_paragraph {
2021 my ($self, $color, $text) = @_; 2649 my ($self, $color, $para, $indent) = @_;
2022 2650
2023 #TODO: intelligently "reformat" paragraph 2651 my ($text, @w) = ref $para ? @$para : $para;
2024 2652
2025 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 };
2026 2661
2027 $self->{height} += $height; 2662 $self->add (@w) if @w;
2663 push @{$self->{par}}, $para;
2028 2664
2029 push @{$self->{par}}, [$height, $color, $text]; 2665 $self->{need_reflow}++;
2666 $self->update;
2667}
2030 2668
2031 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2669sub scroll_to_bottom {
2032 $self->{children}[1]->update; 2670 my ($self) = @_;
2671
2672 $self->{scroll_to_bottom} = 1;
2673 $self->update;
2033} 2674}
2034 2675
2035sub update { 2676sub update {
2036 my ($self) = @_; 2677 my ($self) = @_;
2037 2678
… …
2039 2680
2040 return unless $self->{h} > 0; 2681 return unless $self->{h} > 0;
2041 2682
2042 delete $self->{texture}; 2683 delete $self->{texture};
2043 2684
2044 $ROOT->on_refresh ($self, sub { 2685 $ROOT->on_post_alloc ($self => sub {
2686 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2687
2045 if (delete $self->{need_reflow}) { 2688 if (delete $self->{need_reflow}) {
2046 my $height = 0; 2689 my $height = 0;
2047 2690
2048 $height += $_->[0] = $self->text_height ($_->[2])
2049 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 }
2050 2703
2051 $self->{height} = $height; 2704 $self->{height} = $height;
2052 2705
2053 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2706 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2054 2707
2055 delete $self->{texture}; 2708 delete $self->{texture};
2056 } 2709 }
2057 2710
2711 if (delete $self->{scroll_to_bottom}) {
2712 $self->{children}[1]->set_value (1e10);
2713 }
2714
2058 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2715 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2059 glClearColor 0, 0, 0, 1; 2716 glClearColor 0, 0, 0, 0;
2060 glClear GL_COLOR_BUFFER_BIT; 2717 glClear GL_COLOR_BUFFER_BIT;
2061 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
2062 glEnable GL_BLEND; 2726 glEnable GL_BLEND;
2727 #TODO# not correct in windows where rgba is forced off
2063 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2728 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2064 glEnable GL_TEXTURE_2D;
2065 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2066 2729
2067 my $top = int $self->{children}[1]{range}[0];
2068
2069 my $y0 = $top;
2070 my $y1 = $top + $self->{h};
2071
2072 my $y = 0;
2073
2074 my $layout = $self->{layout};
2075
2076 $layout->set_font ($self->{font}) if $self->{font};
2077
2078 for my $par (@{$self->{par}}) { 2730 for my $para (@{$self->{par}}) {
2079 my $h = $par->[0]; 2731 my $h = $para->{h};
2080 2732
2081 if ($y0 < $y + $h && $y < $y1) { 2733 if ($y0 < $y + $h && $y < $y1) {
2082 $layout->set_text ($par->[2]);
2083 2734
2084 glColor @{ $par->[1] }; 2735 my $layout = $self->get_layout ($para);
2085 my ($W, $H) = $layout->size; 2736
2086 CFClient::Texture->new_from_layout ($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 }
2087 } 2754 }
2088 2755
2089 $y += $h; 2756 $y += $h;
2090 } 2757 }
2091 2758
2092 glDisable GL_TEXTURE_2D;
2093 glDisable GL_BLEND; 2759 glDisable GL_BLEND;
2094 }; 2760 };
2095 }); 2761 });
2096} 2762}
2097 2763
2764sub reconfigure {
2765 my ($self) = @_;
2766
2767 $self->SUPER::reconfigure;
2768
2769 $_->{w} = 1e10 for @{ $self->{par} };
2770 $self->reflow;
2771}
2772
2098sub _draw { 2773sub _draw {
2099 my ($self) = @_; 2774 my ($self) = @_;
2100 2775
2101 if ($self->{texture}) {
2102 glEnable GL_TEXTURE_2D; 2776 glEnable GL_TEXTURE_2D;
2103 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2777 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2104 $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});
2105 glDisable GL_TEXTURE_2D; 2780 glDisable GL_TEXTURE_2D;
2106 }
2107 2781
2108 $self->{children}[1]->draw; 2782 $self->{children}[1]->draw;
2109
2110} 2783}
2111 2784
2112############################################################################# 2785#############################################################################
2113 2786
2114package CFClient::UI::Animator; 2787package CFClient::UI::Animator;
… …
2159 2832
2160sub new { 2833sub new {
2161 my $class = shift; 2834 my $class = shift;
2162 2835
2163 my $self = $class->SUPER::new ( 2836 my $self = $class->SUPER::new (
2164 state => 0, 2837 state => 0,
2165 connect_activate => \&toggle_flopper, 2838 on_activate => \&toggle_flopper,
2166 can_events => 1,
2167 @_ 2839 @_
2168 ); 2840 );
2169 2841
2170 if ($self->{state}) {
2171 $self->{state} = 0;
2172 $self->toggle_flopper;
2173 }
2174
2175 $self 2842 $self
2176} 2843}
2177 2844
2178sub toggle_flopper { 2845sub toggle_flopper {
2179 my ($self) = @_; 2846 my ($self) = @_;
2180 2847
2181 # TODO: use animation 2848 $self->{other}->toggle_visibility;
2182 if ($self->{state} = !$self->{state}) {
2183 $CFClient::UI::ROOT->add ($self->{other});
2184 $self->{other}->move ($self->coord2global (0, $self->{h}));
2185 $self->emit ("open");
2186 } else {
2187 $CFClient::UI::ROOT->remove ($self->{other});
2188 $self->emit ("close");
2189 }
2190
2191 $self->emit (changed => $self->{state});
2192} 2849}
2193 2850
2194############################################################################# 2851#############################################################################
2195 2852
2196package CFClient::UI::Tooltip; 2853package CFClient::UI::Tooltip;
… …
2206 @_, 2863 @_,
2207 can_events => 0, 2864 can_events => 0,
2208 ) 2865 )
2209} 2866}
2210 2867
2211sub set_markup { 2868sub set_tooltip_from {
2212 my ($self, $text) = @_; 2869 my ($self, $widget) = @_;
2213 2870
2214 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2871 my $tooltip = $widget->{tooltip};
2215 $self->{label}->set_markup ($text); 2872
2216 $self->add ($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} || $::FONT_PROP),
2890 );
2217} 2891}
2218 2892
2219sub size_request { 2893sub size_request {
2220 my ($self) = @_; 2894 my ($self) = @_;
2221 2895
2222 $self->child->set_max_size ($::WIDTH * 0.3);
2223
2224 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2896 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2225 2897
2226 ($w + 4, $h + 4) 2898 ($w + 4, $h + 4)
2227} 2899}
2228 2900
2229sub size_allocate { 2901sub invoke_size_allocate {
2230 my ($self, $w, $h) = @_; 2902 my ($self, $w, $h) = @_;
2231 2903
2232 $self->SUPER::size_allocate ($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, $y);
2922 });
2233} 2923}
2234 2924
2235sub _draw { 2925sub _draw {
2236 my ($self) = @_; 2926 my ($self) = @_;
2237 2927
2238 glPushMatrix;
2239 glTranslate 0.375, 0.375; 2928 glTranslate 0.375, 0.375;
2240 2929
2241 my ($w, $h) = @$self{qw(w h)}; 2930 my ($w, $h) = @$self{qw(w h)};
2242 2931
2243 glColor 1, 0.8, 0.4; 2932 glColor 1, 0.8, 0.4;
… …
2254 glVertex 0 , $h; 2943 glVertex 0 , $h;
2255 glVertex $w, $h; 2944 glVertex $w, $h;
2256 glVertex $w, 0; 2945 glVertex $w, 0;
2257 glEnd; 2946 glEnd;
2258 2947
2259 glPopMatrix; 2948 glTranslate 2 - 0.375, 2 - 0.375;
2260 2949
2261 glTranslate 2, 2;
2262 $self->SUPER::_draw; 2950 $self->SUPER::_draw;
2263} 2951}
2264 2952
2265############################################################################# 2953#############################################################################
2266 2954
… …
2271use CFClient::OpenGL; 2959use CFClient::OpenGL;
2272 2960
2273sub new { 2961sub new {
2274 my $class = shift; 2962 my $class = shift;
2275 2963
2276 $class->SUPER::new ( 2964 my $self = $class->SUPER::new (
2277 aspect => 1, 2965 aspect => 1,
2966 can_events => 0,
2967 @_,
2968 );
2969
2970 if ($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 => [],
2278 @_, 3691 @_,
2279 ) 3692 )
2280} 3693}
2281 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 $self
3822}
3823
2282sub size_request { 3824sub size_request {
2283 (32, 8)
2284}
2285
2286sub draw {
2287 my ($self) = @_; 3825 my ($self) = @_;
2288 3826
2289 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3827 ($self->{w}, $self->{h})
2290
2291 if ($tex) {
2292 glEnable GL_BLEND;
2293 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2294 glEnable GL_TEXTURE_2D;
2295 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2296 glColor 1, 1, 1, 1;
2297 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2298 glDisable GL_TEXTURE_2D;
2299 glDisable GL_BLEND;
2300 }
2301} 3828}
2302 3829
2303############################################################################# 3830sub _to_pixel {
3831 my ($coord, $size, $max) = @_;
2304 3832
2305package CFClient::UI::Root; 3833 $coord =
3834 $coord eq "center" ? ($max - $size) * 0.5
3835 : $coord eq "max" ? $max
3836 : $coord;
2306 3837
2307our @ISA = CFClient::UI::Container::; 3838 $coord = 0 if $coord < 0;
3839 $coord = $max - $size if $coord > $max - $size;
2308 3840
2309use CFClient::OpenGL; 3841 int $coord + 0.5
2310
2311sub check_size {
2312 my ($self) = @_;
2313
2314 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2315} 3842}
2316 3843
2317sub size_request { 3844sub invoke_size_allocate {
2318 ($::WIDTH, $::HEIGHT)
2319}
2320
2321sub configure {
2322 my ($self, $x, $y, $w, $h) = @_; 3845 my ($self, $w, $h) = @_;
2323 3846
2324 $self->SUPER::configure ($x, $y, $w, $h);
2325
2326 for my $child (@{$self->{children}}) { 3847 for my $child ($self->children) {
2327 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)};
2328 3849
2329 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3850 $X = $child->{force_x} if exists $child->{force_x};
2330 $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
2331 $child->configure ($X, $Y, $W,$H); 3856 $child->configure ($X, $Y, $W, $H);
3857 }
3858
2332 } 3859 1
2333} 3860}
2334 3861
2335sub _topleft { 3862sub coord2local {
2336 my ($self, $x, $y) = @_; 3863 my ($self, $x, $y) = @_;
2337 3864
2338 ($x, $y) 3865 ($x, $y)
2339} 3866}
2340 3867
3868sub coord2global {
3869 my ($self, $x, $y) = @_;
3870
3871 ($x, $y)
3872}
3873
2341sub update { 3874sub update {
2342 my ($self) = @_; 3875 my ($self) = @_;
2343 3876
2344 $self->check_size; 3877 $::WANT_REFRESH++;
2345 ::refresh ();
2346} 3878}
2347 3879
2348sub add { 3880sub add {
2349 my ($self, $child) = @_; 3881 my ($self, @children) = @_;
2350 3882
2351 # integerize window positions 3883 $_->{is_toplevel} = 1
2352 $child->{x} = int $child->{x}; 3884 for @children;
2353 $child->{y} = int $child->{y};
2354 3885
2355 $self->SUPER::add ($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 $w->set_invisible;
3901 }
2356} 3902}
2357 3903
2358sub on_refresh { 3904sub on_refresh {
2359 my ($self, $id, $cb) = @_; 3905 my ($self, $id, $cb) = @_;
2360 3906
2361 $self->{refresh_hook}{$id} = $cb; 3907 $self->{refresh_hook}{$id} = $cb;
2362} 3908}
2363 3909
3910sub on_post_alloc {
3911 my ($self, $id, $cb) = @_;
3912
3913 $self->{post_alloc_hook}{$id} = $cb;
3914}
3915
2364sub draw { 3916sub draw {
2365 my ($self) = @_; 3917 my ($self) = @_;
2366 3918
2367 while (my $rcb = delete $self->{refresh_hook}) { 3919 while ($self->{refresh_hook}) {
2368 $_->() for values %$rcb; 3920 $_->()
3921 for values %{delete $self->{refresh_hook}};
2369 } 3922 }
3923
3924 if ($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
2370 4015
2371 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4016 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2372 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4017 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2373 glClear GL_COLOR_BUFFER_BIT; 4018 glClear GL_COLOR_BUFFER_BIT;
2374 4019
2375 glMatrixMode GL_PROJECTION; 4020 glMatrixMode GL_PROJECTION;
2376 glLoadIdentity; 4021 glLoadIdentity;
2377 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4022 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2378 glMatrixMode GL_MODELVIEW; 4023 glMatrixMode GL_MODELVIEW;
2379 glLoadIdentity; 4024 glLoadIdentity;
2380 4025
4026 {
4027 package CFClient::UI::Base;
4028
4029 ($draw_x, $draw_y, $draw_w, $draw_h) =
4030 (0, 0, $self->{w}, $self->{h});
4031 }
4032
2381 $self->_draw; 4033 $self->_draw;
2382} 4034}
2383 4035
2384############################################################################# 4036#############################################################################
2385 4037
2386package CFClient::UI; 4038package CFClient::UI;
2387 4039
2388$ROOT = new CFClient::UI::Root; 4040$ROOT = new CFClient::UI::Root;
2389$TOOLTIP = new CFClient::UI::Tooltip; 4041$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2390 4042
23911 40431
2392 4044

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