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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.173 by root, Tue Apr 25 10:30:48 2006 UTC vs.
Revision 1.305 by root, Sun Jun 18 17:13:12 2006 UTC

1package CFClient::UI; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util (); 6use Scalar::Util ();
6use List::Util (); 7use List::Util ();
8use Event;
7 9
8use CFClient; 10use CFClient;
11use CFClient::Texture;
9 12
10our ($FOCUS, $HOVER, $GRAB); # various widgets 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
15our $LAYOUT;
12our $ROOT; 16our $ROOT;
13our $TOOLTIP; 17our $TOOLTIP;
14our $BUTTON_STATE; 18our $BUTTON_STATE;
15 19
16sub check_tooltip { 20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
17 if (!$GRAB) { 23 if (!$GRAB) {
18 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) { 24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19 if (length $widget->{tooltip}) { 25 if (length $widget->{tooltip}) {
20
21 if ($TOOLTIP->{owner} != $widget) { 26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
22 $TOOLTIP->{owner} = $widget; 29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
23 32
24 my $tip = $widget->{tooltip}; 33 my $tip = $widget->{tooltip};
25 34
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 35 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 36
28 $TOOLTIP->set_markup ($widget->{tooltip}); 37 $TOOLTIP->set_tooltip_from ($widget);
29 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31 } 39 }
32 40
33 return; 41 return;
34 } 42 }
35 } 43 }
36 } 44 }
37 45
38 $TOOLTIP->hide; 46 $TOOLTIP->hide;
39 delete $TOOLTIP->{owner}; 47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
40} 71}
41 72
42# class methods for events 73# class methods for events
43sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 76 if $FOCUS;
46} 77}
47 78
48sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
50 if $FOCUS; 81 if $FOCUS;
51} 82}
52 83
53sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
54 my ($ev) = @_; 85 my ($ev) = @_;
… …
58 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
59 90
60 $GRAB = $widget; 91 $GRAB = $widget;
61 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
62 93
63 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
64 } 95 }
65 96
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 98
68 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71 }
72} 101}
73 102
74sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
75 my ($ev) = @_; 104 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
77 106
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79 108
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 110
82 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 113
87 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 116 $grab->update if $grab;
90 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
91 118
92 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
93 } 120 }
94} 121}
95 122
96sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
97 my ($ev) = @_; 124 my ($ev) = @_;
… …
103 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
104 131
105 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
106 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
107 134
108 check_tooltip; 135 $TOOLTIP_WATCHER->start;
109 } 136 }
110 137
111 if ($HOVER) {
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114 } 139 if $HOVER;
115} 140}
116 141
117# convert position array to integers 142# convert position array to integers
118sub harmonize { 143sub harmonize {
119 my ($vals) = @_; 144 my ($vals) = @_;
… …
125 $rem += $_ - $i; 150 $rem += $_ - $i;
126 $_ = $i; 151 $_ = $i;
127 } 152 }
128} 153}
129 154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
130############################################################################# 196#############################################################################
131 197
132package CFClient::UI::Base; 198package CFClient::UI::Base;
133 199
134use strict; 200use strict;
… …
137 203
138sub new { 204sub new {
139 my $class = shift; 205 my $class = shift;
140 206
141 my $self = bless { 207 my $self = bless {
142 x => 0, 208 x => "center",
143 y => 0, 209 y => "center",
144 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
145 can_events => 1, 213 can_events => 1,
146 @_ 214 @_
147 }, $class; 215 }, $class;
148 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
149 for (keys %$self) { 219 for (keys %$self) {
150 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
152 } 222 }
153 } 223 }
154 224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
155 $self 237 $self
156} 238}
157 239
158sub destroy { 240sub destroy {
159 my ($self) = @_; 241 my ($self) = @_;
… …
168 return if $self->{parent}; 250 return if $self->{parent};
169 251
170 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
171} 253}
172 254
173sub hide { 255sub set_visible {
174 my ($self) = @_; 256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{visible};
278 delete $self->{root};
175 279
176 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
178 282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->emit ("focus_out");
287 $self->emit (visibility_change => 0);
288}
289
290sub set_visibility {
291 my ($self, $visible) = @_;
292
293 return if $self->{visible} == $visible;
294
295 $visible ? $self->hide
296 : $self->show;
297}
298
299sub toggle_visibility {
300 my ($self) = @_;
301
302 $self->{visible}
303 ? $self->hide
304 : $self->show;
305}
306
307sub hide {
308 my ($self) = @_;
309
310 $self->set_invisible;
311
179 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
180 if $self->{parent}; 313 if $self->{parent};
181} 314}
182 315
183sub move { 316sub move_abs {
184 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
185 318
186 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
189 322
190 $self->update; 323 $self->update;
191} 324}
192 325
193sub set_size { 326sub set_size {
194 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
195 328
196 $self->{user_w} = $w; 329 $self->{force_w} = $w;
197 $self->{user_h} = $h; 330 $self->{force_h} = $h;
198 331
199 $self->check_size; 332 $self->realloc;
200} 333}
201 334
202sub size_request { 335sub size_request {
203 require Carp; 336 require Carp;
204 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
… …
206 339
207sub configure { 340sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
209 342
210 if ($self->{aspect}) { 343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 346 $w = List::Util::min $w, int $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 347 $h = List::Util::min $h, int $w / $self->{aspect};
213 348
214 # use alignment to adjust x, y 349 # use alignment to adjust x, y
215 350
216 $x += int +($w - $w2) * 0.5; 351 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 352 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 353 }
221 354
222 if ($self->{x} != $x || $self->{y} != $y) { 355 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 356 $self->{x} = $x;
224 $self->{y} = $y; 357 $self->{y} = $y;
225 $self->update; 358 $self->update;
226 } 359 }
227 360
228 if ($self->{w} != $w || $self->{h} != $h) { 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
229 $self->{w} = $w; 364 $self->{alloc_w} = $w;
230 $self->{h} = $h; 365 $self->{alloc_h} = $h;
231 366
232 $self->size_allocate ($w, $h); 367 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 368 }
235}
236
237sub size_allocate {
238 # nothing to be done
239} 369}
240 370
241sub children { 371sub children {
372 # nop
242} 373}
243 374
244# call when resoltuion changes etc. 375sub visible_children {
245sub reconfigure { 376 $_[0]->children
246 my ($self) = @_;
247
248 $_->reconfigure
249 for $self->children;
250
251 $_->check_size;
252} 377}
253 378
254sub set_max_size { 379sub set_max_size {
255 my ($self, $w, $h) = @_; 380 my ($self, $w, $h) = @_;
256 381
257 delete $self->{max_w}; $self->{max_w} = $w if $w; 382 $self->{max_w} = int $w if defined $w;
258 delete $self->{max_h}; $self->{max_h} = $h if $h; 383 $self->{max_h} = int $h if defined $h;
259}
260 384
261# return top left coordinates 385 $self->realloc;
262sub _topleft { 386}
387
388sub set_tooltip {
263 my ($self, $x, $y) = @_; 389 my ($self, $tooltip) = @_;
264 390
265 $self->{parent} 391 $tooltip =~ s/^\s+//;
266 or Carp::confess "no parent widget in _topleft\n";#d# 392 $tooltip =~ s/\s+$//;
267 393
268 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 394 return if $self->{tooltip} eq $tooltip;
395
396 $self->{tooltip} = $tooltip;
397
398 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
399 delete $CFClient::UI::TOOLTIP->{owner};
400 $CFClient::UI::TOOLTIP_WATCHER->cb->();
401 }
269} 402}
270 403
271# translate global coordinates to local coordinate system 404# translate global coordinates to local coordinate system
272sub coord2local { 405sub coord2local {
273 my ($self, $x, $y) = @_; 406 my ($self, $x, $y) = @_;
274 407
275 my ($X, $Y) = $self->_topleft; 408 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
276 ($x - $X, $y - $Y)
277} 409}
278 410
279# translate local coordinates to global coordinate system 411# translate local coordinates to global coordinate system
280sub coord2global { 412sub coord2global {
281 my ($self, $x, $y) = @_; 413 my ($self, $x, $y) = @_;
282 414
283 my ($X, $Y) = $self->_topleft; 415 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
284 ($x + $X, $y + $Y)
285} 416}
286 417
287sub focus_in { 418sub invoke_focus_in {
288 my ($self) = @_; 419 my ($self) = @_;
289 420
290 return if $FOCUS == $self; 421 return if $FOCUS == $self;
291 return unless $self->{can_focus}; 422 return unless $self->{can_focus};
292 423
293 my $focus = $FOCUS; $FOCUS = $self; 424 my $focus = $FOCUS; $FOCUS = $self;
294 425
295 $self->emit (focus_in => $focus);
296
297 $focus->update if $focus; 426 $focus->update if $focus;
298 $FOCUS->update; 427 $FOCUS->update;
299}
300 428
429 0
430}
431
301sub focus_out { 432sub invoke_focus_out {
302 my ($self) = @_; 433 my ($self) = @_;
303 434
304 return unless $FOCUS == $self; 435 return unless $FOCUS == $self;
305 436
306 my $focus = $FOCUS; undef $FOCUS; 437 my $focus = $FOCUS; undef $FOCUS;
307 438
308 $self->emit (focus_out => $focus);
309
310 $focus->update if $focus; #? 439 $focus->update if $focus; #?
311}
312 440
441 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
442 unless $FOCUS;
443
444 0
445}
446
447sub grab_focus {
448 my ($self) = @_;
449
450 $self->emit ("focus_in");
451}
452
313sub mouse_motion { } 453sub invoke_mouse_motion { 1 }
314sub button_up { } 454sub invoke_button_up { 1 }
315sub key_down { } 455sub invoke_key_down { 1 }
316sub key_up { } 456sub invoke_key_up { 1 }
317 457
318sub button_down { 458sub invoke_button_down {
319 my ($self, $ev, $x, $y) = @_; 459 my ($self, $ev, $x, $y) = @_;
320 460
321 $self->focus_in; 461 $self->grab_focus;
322}
323 462
324sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 463 1
325sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 464}
326sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 465
327sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 466sub connect {
328sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 467 my ($self, $signal, $cb) = @_;
468
469 push @{ $self->{signal_cb}{$signal} }, $cb;
470}
471
472sub emit {
473 my ($self, $signal, @args) = @_;
474
475 (List::Util::sum +(map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}), # before
476 ($self->can ("invoke_$signal") || sub { 1 })->($self, @args)) # closure
477 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
478}
479
480sub find_widget {
481 my ($self, $x, $y) = @_;
482
483 return () unless $self->{can_events};
484
485 return $self
486 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
487 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
488
489 ()
490}
491
492sub set_parent {
493 my ($self, $parent) = @_;
494
495 Scalar::Util::weaken ($self->{parent} = $parent);
496 $self->set_visible if $parent->{visible};
497}
498
499sub realloc {
500 my ($self) = @_;
501
502 if ($self->{visible}) {
503 return if $self->{root}{realloc}{$self+0};
504
505 $self->{root}{realloc}{$self+0} = $self;
506 $self->{root}->update;
507 } else {
508 delete $self->{req_w};
509 delete $self->{req_h};
510 }
511}
512
513sub update {
514 my ($self) = @_;
515
516 $self->{parent}->update
517 if $self->{parent};
518}
519
520sub reconfigure {
521 my ($self) = @_;
522
523 $self->realloc;
524 $self->update;
525}
526
527# using global variables seems a bit hacky, but passing through all drawing
528# functions seems pointless.
529our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 530
330sub draw { 531sub draw {
331 my ($self) = @_; 532 my ($self) = @_;
332 533
333 return unless $self->{h} && $self->{w}; 534 return unless $self->{h} && $self->{w};
535
536 # update screen rectangle
537 local $draw_x = $draw_x + $self->{x};
538 local $draw_y = $draw_y + $self->{y};
539 local $draw_w = $draw_x + $self->{w};
540 local $draw_h = $draw_y + $self->{h};
541
542 # skip widgets that are entirely outside the drawing area
543 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
544 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
334 545
335 glPushMatrix; 546 glPushMatrix;
336 glTranslate $self->{x}, $self->{y}, 0; 547 glTranslate $self->{x}, $self->{y}, 0;
337 $self->_draw;
338 glPopMatrix;
339 548
340 if ($self == $HOVER && $self->{can_hover}) { 549 if ($self == $HOVER && $self->{can_hover}) {
341 my ($x, $y) = @$self{qw(x y)};
342
343 glColor 1, 0.8, 0.5, 0.2; 550 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
344 glEnable GL_BLEND; 551 glEnable GL_BLEND;
345 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 552 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
346 glBegin GL_QUADS; 553 glBegin GL_QUADS;
347 glVertex $x , $y;
348 glVertex $x + $self->{w}, $y;
349 glVertex $x + $self->{w}, $y + $self->{h};
350 glVertex $x , $y + $self->{h};
351 glEnd;
352 glDisable GL_BLEND;
353 }
354
355 if ($ENV{PCLIENT_DEBUG}) {
356 glPushMatrix;
357 glColor 1, 1, 0, 1;
358 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
359 glBegin GL_LINE_LOOP;
360 glVertex 0 , 0; 554 glVertex 0 , 0;
361 glVertex $self->{w}, 0; 555 glVertex $self->{w}, 0;
362 glVertex $self->{w}, $self->{h}; 556 glVertex $self->{w}, $self->{h};
363 glVertex 0 , $self->{h}; 557 glVertex 0 , $self->{h};
364 glEnd; 558 glEnd;
559 glDisable GL_BLEND;
560 }
561
562 if ($ENV{CFPLUS_DEBUG} & 1) {
563 glPushMatrix;
564 glColor 1, 1, 0, 1;
565 glTranslate 0.375, 0.375;
566 glBegin GL_LINE_LOOP;
567 glVertex 0 , 0;
568 glVertex $self->{w} - 1, 0;
569 glVertex $self->{w} - 1, $self->{h} - 1;
570 glVertex 0 , $self->{h} - 1;
571 glEnd;
365 glPopMatrix; 572 glPopMatrix;
366 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 573 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
367 } 574 }
575
576 $self->_draw;
577 glPopMatrix;
368} 578}
369 579
370sub _draw { 580sub _draw {
371 my ($self) = @_; 581 my ($self) = @_;
372 582
373 warn "no draw defined for $self\n"; 583 warn "no draw defined for $self\n";
374} 584}
375 585
376sub find_widget {
377 my ($self, $x, $y) = @_;
378
379 return () unless $self->{can_events};
380
381 return $self
382 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
383 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
384
385 ()
386}
387
388sub set_parent {
389 my ($self, $parent) = @_;
390
391 Scalar::Util::weaken ($self->{parent} = $parent);
392}
393
394sub check_size {
395 my ($self) = @_;
396
397 $self->{parent}
398 or return 1;
399
400 my ($w, $h) = $self->{user_w} && $self->{user_h}
401 ? @$self{qw(user_w user_h)}
402 : $self->size_request;
403
404 if ($w != $self->{req_w} || $h != $self->{req_h}) {
405 $self->{req_w} = $w;
406 $self->{req_h} = $h;
407
408 $self->{parent}->check_size
409 or $self->size_allocate (
410 (List::Util::max $self->{w}, $w),
411 (List::Util::max $self->{h}, $h),
412 );
413
414 1
415 } else {
416 0
417 }
418}
419
420sub update {
421 my ($self) = @_;
422
423 $self->{parent}->update
424 if $self->{parent};
425}
426
427sub connect {
428 my ($self, $signal, $cb) = @_;
429
430 push @{ $self->{signal_cb}{$signal} }, $cb;
431}
432
433sub emit {
434 my ($self, $signal, @args) = @_;
435
436 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
437}
438
439sub DESTROY { 586sub DESTROY {
440 my ($self) = @_; 587 my ($self) = @_;
441 588
442 #$self->deactivate; 589 delete $WIDGET{$self+0};
590
591 eval { $self->destroy };
592 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
443} 593}
444 594
445############################################################################# 595#############################################################################
446 596
447package CFClient::UI::DrawBG; 597package CFClient::UI::DrawBG;
… …
455 my $class = shift; 605 my $class = shift;
456 606
457 # range [value, low, high, page] 607 # range [value, low, high, page]
458 608
459 $class->SUPER::new ( 609 $class->SUPER::new (
460 bg => [0, 0, 0, 0.2], 610 #bg => [0, 0, 0, 0.2],
461 active_bg => [1, 1, 1, 0.5], 611 #active_bg => [1, 1, 1, 0.5],
462 @_ 612 @_
463 ) 613 )
464} 614}
465 615
466sub _draw { 616sub _draw {
467 my ($self) = @_; 617 my ($self) = @_;
468 618
619 my $color = $FOCUS == $self && $self->{active_bg}
620 ? $self->{active_bg}
621 : $self->{bg};
622
623 if ($color && (@$color < 4 || $color->[3])) {
469 my ($w, $h) = @$self{qw(w h)}; 624 my ($w, $h) = @$self{qw(w h)};
470 625
471 glEnable GL_BLEND; 626 glEnable GL_BLEND;
472 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 627 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
473 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 628 glColor_premultiply @$color;
474 629
475 glBegin GL_QUADS; 630 glBegin GL_QUADS;
476 glVertex 0 , 0; 631 glVertex 0 , 0;
477 glVertex 0 , $h; 632 glVertex 0 , $h;
478 glVertex $w, $h; 633 glVertex $w, $h;
479 glVertex $w, 0; 634 glVertex $w, 0;
480 glEnd; 635 glEnd;
481 636
482 glDisable GL_BLEND; 637 glDisable GL_BLEND;
638 }
483} 639}
484 640
485############################################################################# 641#############################################################################
486 642
487package CFClient::UI::Empty; 643package CFClient::UI::Empty;
… …
492 my ($class, %arg) = @_; 648 my ($class, %arg) = @_;
493 $class->SUPER::new (can_events => 0, %arg); 649 $class->SUPER::new (can_events => 0, %arg);
494} 650}
495 651
496sub size_request { 652sub size_request {
497 (0, 0) 653 my ($self) = @_;
654
655 ($self->{w} + 0, $self->{h} + 0)
498} 656}
499 657
500sub draw { } 658sub draw { }
501 659
502############################################################################# 660#############################################################################
… …
506our @ISA = CFClient::UI::Base::; 664our @ISA = CFClient::UI::Base::;
507 665
508sub new { 666sub new {
509 my ($class, %arg) = @_; 667 my ($class, %arg) = @_;
510 668
511 my $children = delete $arg{children} || []; 669 my $children = delete $arg{children};
512 670
513 my $self = $class->SUPER::new ( 671 my $self = $class->SUPER::new (
514 children => [], 672 children => [],
515 can_events => 0, 673 can_events => 0,
516 %arg, 674 %arg,
517 ); 675 );
676
518 $self->add ($_) for @$children; 677 $self->add (@$children)
678 if $children;
519 679
520 $self 680 $self
521} 681}
522 682
523sub add { 683sub add {
524 my ($self, $child) = @_; 684 my ($self, @widgets) = @_;
525 685
526 $child->set_parent ($self); 686 $_->set_parent ($self)
687 for @widgets;
527 688
528 use sort 'stable'; 689 use sort 'stable';
529 690
530 $self->{children} = [ 691 $self->{children} = [
531 sort { $a->{z} <=> $b->{z} } 692 sort { $a->{z} <=> $b->{z} }
532 @{$self->{children}}, $child 693 @{$self->{children}}, @widgets
533 ]; 694 ];
534 695
535 $child->check_size; 696 $self->realloc;
536} 697}
537 698
538sub children { 699sub children {
539 @{ $_[0]{children} } 700 @{ $_[0]{children} }
540} 701}
… …
545 delete $child->{parent}; 706 delete $child->{parent};
546 $child->hide; 707 $child->hide;
547 708
548 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 709 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
549 710
550 $self->check_size; 711 $self->realloc;
551 $self->update;
552} 712}
553 713
554sub clear { 714sub clear {
555 my ($self) = @_; 715 my ($self) = @_;
556 716
… …
559 719
560 for (@$children) { 720 for (@$children) {
561 delete $_->{parent}; 721 delete $_->{parent};
562 $_->hide; 722 $_->hide;
563 } 723 }
724
725 $self->realloc;
564} 726}
565 727
566sub find_widget { 728sub find_widget {
567 my ($self, $x, $y) = @_; 729 my ($self, $x, $y) = @_;
568 730
569 $x -= $self->{x}; 731 $x -= $self->{x};
570 $y -= $self->{y}; 732 $y -= $self->{y};
571 733
572 my $res; 734 my $res;
573 735
574 for (reverse @{ $self->{children} }) { 736 for (reverse $self->visible_children) {
575 $res = $_->find_widget ($x, $y) 737 $res = $_->find_widget ($x, $y)
576 and return $res; 738 and return $res;
577 } 739 }
578 740
579 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 741 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
600} 762}
601 763
602sub add { 764sub add {
603 my ($self, $child) = @_; 765 my ($self, $child) = @_;
604 766
605 $self->{children} = []; 767 $self->SUPER::remove ($_) for @{ $self->{children} };
606
607 $self->SUPER::add ($child); 768 $self->SUPER::add ($child);
608} 769}
609 770
610sub remove { 771sub remove {
611 my ($self, $widget) = @_; 772 my ($self, $widget) = @_;
… …
620 781
621sub size_request { 782sub size_request {
622 $_[0]{children}[0]->size_request 783 $_[0]{children}[0]->size_request
623} 784}
624 785
625sub size_allocate { 786sub invoke_size_allocate {
626 my ($self, $w, $h) = @_; 787 my ($self, $w, $h) = @_;
627 788
628 $self->{children}[0]->configure (0, 0, $w, $h); 789 $self->{children}[0]->configure (0, 0, $w, $h);
790
791 1
629} 792}
630 793
631############################################################################# 794#############################################################################
795
796# back-buffered drawing area
632 797
633package CFClient::UI::Window; 798package CFClient::UI::Window;
634 799
635our @ISA = CFClient::UI::Bin::; 800our @ISA = CFClient::UI::Bin::;
636 801
… …
643} 808}
644 809
645sub update { 810sub update {
646 my ($self) = @_; 811 my ($self) = @_;
647 812
648 # we want to do this delayed... 813 $ROOT->on_post_alloc ($self => sub { $self->render_child });
649 $self->render_chld;
650 $self->SUPER::update; 814 $self->SUPER::update;
651} 815}
652 816
817sub invoke_size_allocate {
818 my ($self, $w, $h) = @_;
819
820 $self->update;
821
822 $self->SUPER::invoke_size_allocate ($w, $h)
823}
824
825sub _render {
826 my ($self) = @_;
827
828 $self->{children}[0]->draw;
829}
830
653sub render_chld { 831sub render_child {
654 my ($self) = @_; 832 my ($self) = @_;
655 833
656 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 834 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
657 glClearColor 0, 0, 0, 1; 835 glClearColor 0, 0, 0, 0;
658 glClear GL_COLOR_BUFFER_BIT; 836 glClear GL_COLOR_BUFFER_BIT;
659 $self->child->draw; 837
838 {
839 package CFClient::UI::Base;
840
841 ($draw_x, $draw_y, $draw_w, $draw_h) =
842 (0, 0, $self->{w}, $self->{h});
843 }
844
845 $self->_render;
660 }; 846 };
661} 847}
662 848
663sub size_allocate {
664 my ($self, $w, $h) = @_;
665
666 $self->child->configure (0, 0, $w, $h);
667
668 $self->render_chld;
669}
670
671sub _draw { 849sub _draw {
672 my ($self) = @_; 850 my ($self) = @_;
673 851
674 my ($w, $h) = ($self->w, $self->h); 852 my ($w, $h) = @$self{qw(w h)};
675 853
676 my $tex = $self->{texture} 854 my $tex = $self->{texture}
677 or return; 855 or return;
678 856
679 glEnable GL_BLEND;
680 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
681 glEnable GL_TEXTURE_2D; 857 glEnable GL_TEXTURE_2D;
682 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 858 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
859 glColor 0, 0, 0, 1;
683 860
684 $tex->draw_quad (0, 0, $w, $h); 861 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
685 862
686 glDisable GL_BLEND;
687 glDisable GL_TEXTURE_2D; 863 glDisable GL_TEXTURE_2D;
688} 864}
689 865
690############################################################################# 866#############################################################################
691 867
692package CFClient::UI::ViewPort; 868package CFClient::UI::ViewPort;
693 869
694our @ISA = CFClient::UI::Window::; 870our @ISA = CFClient::UI::Window::;
695
696sub new { die }
697
698sub size_request {
699 my ($self) = @_;
700
701 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
702 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
703
704 @$self{qw(child_w child_h)}
705}
706
707sub _draw {
708 my ($self) = @_;
709
710 $self->{children}[1]->draw;
711}
712
713
714#############################################################################
715
716package CFClient::UI::Frame;
717
718our @ISA = CFClient::UI::Bin::;
719
720use CFClient::OpenGL;
721 871
722sub new { 872sub new {
723 my $class = shift; 873 my $class = shift;
724 874
875 $class->SUPER::new (
876 scroll_x => 0,
877 scroll_y => 1,
878 @_,
879 )
880}
881
882sub size_request {
883 my ($self) = @_;
884
885 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
886
887 $w = 10 if $self->{scroll_x};
888 $h = 10 if $self->{scroll_y};
889
890 ($w, $h)
891}
892
893sub invoke_size_allocate {
894 my ($self, $w, $h) = @_;
895
896 my $child = $self->child;
897
898 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
899 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
900
901 $self->child->configure (0, 0, $w, $h);
902 $self->update;
903
904 1
905}
906
907sub set_offset {
908 my ($self, $x, $y) = @_;
909
910 $self->{view_x} = int $x;
911 $self->{view_y} = int $y;
912
913 $self->update;
914}
915
916# hmm, this does not work for topleft of $self... but we should not ask for that
917sub coord2local {
918 my ($self, $x, $y) = @_;
919
920 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
921}
922
923sub coord2global {
924 my ($self, $x, $y) = @_;
925
926 $x = List::Util::min $self->{w}, $x - $self->{view_x};
927 $y = List::Util::min $self->{h}, $y - $self->{view_y};
928
929 $self->SUPER::coord2global ($x, $y)
930}
931
932sub find_widget {
933 my ($self, $x, $y) = @_;
934
935 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
937 ) {
938 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939 } else {
940 $self->CFClient::UI::Base::find_widget ($x, $y)
941 }
942}
943
944sub _render {
945 my ($self) = @_;
946
947 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
948 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
949
950 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951
952 $self->SUPER::_render;
953}
954
955#############################################################################
956
957package CFClient::UI::ScrolledWindow;
958
959our @ISA = CFClient::UI::HBox::;
960
961sub new {
962 my ($class, %arg) = @_;
963
964 my $child = delete $arg{child};
965
966 my $self;
967
968 my $slider = new CFClient::UI::Slider
969 vertical => 1,
970 range => [0, 0, 1, 0.01], # HACK fix
971 on_changed => sub {
972 $self->{vp}->set_offset (0, $_[1]);
973 },
974 ;
975
725 my $self = $class->SUPER::new ( 976 $self = $class->SUPER::new (
726 bg => [1, 1, 1, 1], 977 vp => (new CFClient::UI::ViewPort expand => 1),
727 border_bg => [1, 1, 1, 1], 978 slider => $slider,
728 border => 0.8, 979 %arg,
729 @_
730 ); 980 );
731 981
982 $self->SUPER::add ($self->{vp}, $self->{slider});
983 $self->add ($child) if $child;
984
732 $self 985 $self
733} 986}
734 987
735sub _draw { 988sub add {
989 my ($self, $widget) = @_;
990
991 $self->{vp}->add ($self->{child} = $widget);
992}
993
994sub update {
995 my ($self) = @_;
996
997 $self->SUPER::update;
998
999 # todo: overwrite size_allocate of child
1000 my $child = $self->{vp}->child;
1001 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1002}
1003
1004sub invoke_size_allocate {
736 my ($self) = @_; 1005 my ($self, $w, $h) = @_;
737 1006
738 my ($w, $h) = ($self->{w}, $self->{h}); 1007 my $child = $self->{vp}->child;
1008 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
739 1009
740 glEnable GL_BLEND; 1010 $self->SUPER::invoke_size_allocate ($w, $h)
741 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
742 glEnable GL_TEXTURE_2D;
743 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
744
745# glBegin GL_QUADS;
746# glColor 0, 0, 0, 0;
747# glVertex 0 , 0;
748# glVertex 0 , $h;
749# glVertex $w, $h;
750# glVertex $w, 0;
751# glEnd;
752
753
754 $self->child->draw;
755 glDisable GL_BLEND;
756 glDisable GL_TEXTURE_2D;
757} 1011}
1012
1013#TODO# update range on size_allocate depending on child
1014# update viewport offset on scroll
758 1015
759############################################################################# 1016#############################################################################
760 1017
761package CFClient::UI::FancyFrame; 1018package CFClient::UI::Frame;
762 1019
763our @ISA = CFClient::UI::Bin::; 1020our @ISA = CFClient::UI::Bin::;
764 1021
765use CFClient::OpenGL; 1022use CFClient::OpenGL;
766
767my @tex =
768 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
769 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
770 1023
771sub new { 1024sub new {
772 my $class = shift; 1025 my $class = shift;
773 1026
774 # TODO: user_x, user_y, overwrite moveto? 1027 $class->SUPER::new (
1028 bg => undef,
1029 @_,
1030 )
1031}
1032
1033sub _draw {
1034 my ($self) = @_;
1035
1036 if ($self->{bg}) {
1037 my ($w, $h) = @$self{qw(w h)};
1038
1039 glEnable GL_BLEND;
1040 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1041 glColor_premultiply @{ $self->{bg} };
1042
1043 glBegin GL_QUADS;
1044 glVertex 0 , 0;
1045 glVertex 0 , $h;
1046 glVertex $w, $h;
1047 glVertex $w, 0;
1048 glEnd;
1049
1050 glDisable GL_BLEND;
1051 }
1052
1053 $self->SUPER::_draw;
1054}
1055
1056#############################################################################
1057
1058package CFClient::UI::FancyFrame;
1059
1060our @ISA = CFClient::UI::Bin::;
1061
1062use CFClient::OpenGL;
1063
1064my $bg =
1065 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066 mipmap => 1, wrap => 1;
1067
1068my @border =
1069 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071
1072sub new {
1073 my ($class, %arg) = @_;
775 1074
776 my $self = $class->SUPER::new ( 1075 my $self = $class->SUPER::new (
777 bg => [1, 1, 1, 1], 1076 bg => [1, 1, 1, 1],
778 border_bg => [1, 1, 1, 1], 1077 border_bg => [1, 1, 1, 1],
779 border => 0.8, 1078 border => 0.6,
780 can_events => 1, 1079 can_events => 1,
781 @_ 1080 min_w => 16,
1081 min_h => 16,
1082 %arg,
782 ); 1083 );
783 1084
784 $self->{title} &&= new CFClient::UI::Label 1085 $self->{title_widget} = new CFClient::UI::Label
785 align => 0, 1086 align => 0,
786 valign => 1, 1087 valign => 1,
787 text => $self->{title}, 1088 text => $self->{title},
788 fontsize => 1; 1089 fontsize => $self->{border},
1090 if exists $self->{title};
1091
1092 if ($self->{has_close_button}) {
1093 $self->{close_button} =
1094 new CFClient::UI::ImageButton
1095 image => 'x1_close.png',
1096 on_activate => sub { $self->hide };
1097
1098 $self->CFClient::UI::Container::add ($self->{close_button});
1099 }
789 1100
790 $self 1101 $self
1102}
1103
1104sub add {
1105 my ($self, @widgets) = @_;
1106
1107 $self->SUPER::add (@widgets);
1108 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1109 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
791} 1110}
792 1111
793sub border { 1112sub border {
794 int $_[0]{border} * $::FONTSIZE 1113 int $_[0]{border} * $::FONTSIZE
795} 1114}
796 1115
797sub size_request { 1116sub size_request {
798 my ($self) = @_; 1117 my ($self) = @_;
1118
1119 $self->{title_widget}->size_request
1120 if $self->{title_widget};
1121
1122 $self->{close_button}->size_request
1123 if $self->{close_button};
799 1124
800 my ($w, $h) = $self->SUPER::size_request; 1125 my ($w, $h) = $self->SUPER::size_request;
801 1126
802 ( 1127 (
803 $w + $self->border * 2, 1128 $w + $self->border * 2,
804 $h + $self->border * 2, 1129 $h + $self->border * 2,
805 ) 1130 )
806} 1131}
807 1132
808sub size_allocate { 1133sub invoke_size_allocate {
809 my ($self, $w, $h) = @_; 1134 my ($self, $w, $h) = @_;
810 1135
1136 if ($self->{title_widget}) {
1137 $self->{title_widget}{w} = $w;
1138 $self->{title_widget}{h} = $h;
1139 $self->{title_widget}->invoke_size_allocate ($w, $h);
1140 }
1141
1142 my $border = $self->border;
1143
811 $h -= List::Util::max 0, $self->border * 2; 1144 $h -= List::Util::max 0, $border * 2;
812 $w -= List::Util::max 0, $self->border * 2; 1145 $w -= List::Util::max 0, $border * 2;
813 1146
814 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
815 if $self->{title};
816
817 $self->child->configure ($self->border, $self->border, $w, $h); 1147 $self->child->configure ($border, $border, $w, $h);
818}
819 1148
1149 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1150 if $self->{close_button};
1151
1152 1
1153}
1154
820sub button_down { 1155sub invoke_button_down {
821 my ($self, $ev, $x, $y) = @_; 1156 my ($self, $ev, $x, $y) = @_;
822 1157
1158 my ($w, $h) = @$self{qw(w h)};
823 my $border = $self->border; 1159 my $border = $self->border;
824 1160
825 if ($x < $self->{w} && $x >= $self->{w} - $border 1161 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
826 && $y < $self->{h} && $y >= $self->{h} - $border) { 1162 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
827 1163
1164 if ($lr & $td) {
1165 my ($wx, $wy) = ($self->{x}, $self->{y});
828 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1166 my ($ox, $oy) = ($ev->{x}, $ev->{y});
829 my ($bw, $bh) = ($self->{w}, $self->{h}); 1167 my ($bw, $bh) = ($self->{w}, $self->{h});
830 1168
1169 my $mx = $x < $border;
1170 my $my = $y < $border;
1171
831 $self->{motion} = sub { 1172 $self->{motion} = sub {
832 my ($ev, $x, $y) = @_; 1173 my ($ev, $x, $y) = @_;
833 1174
834 ($x, $y) = ($ev->{x}, $ev->{y}); 1175 my $dx = $ev->{x} - $ox;
1176 my $dy = $ev->{y} - $oy;
835 1177
836 $self->{user_w} = $bw + $x - $ox; 1178 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
837 $self->{user_h} = $bh + $y - $oy; 1179 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
838 $self->check_size; 1180
1181 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1182 $self->realloc;
839 }; 1183 };
840 1184
841 } elsif ($x >= 0 && $x < $self->{w} 1185 } elsif ($lr ^ $td) {
842 && $y >= 0 && $y < $border) {
843
844 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1186 my ($ox, $oy) = ($ev->{x}, $ev->{y});
845 my ($bx, $by) = ($self->{x}, $self->{y}); 1187 my ($bx, $by) = ($self->{x}, $self->{y});
846 1188
847 $self->{motion} = sub { 1189 $self->{motion} = sub {
848 my ($ev, $x, $y) = @_; 1190 my ($ev, $x, $y) = @_;
849 1191
850 ($x, $y) = ($ev->{x}, $ev->{y}); 1192 ($x, $y) = ($ev->{x}, $ev->{y});
851 1193
852 $self->move ($bx + $x - $ox, $by + $y - $oy); 1194 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
853 $self->update; 1195 # HACK: the next line is required to enforce placement
1196 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
854 }; 1197 };
1198 } else {
1199 return 0;
1200 }
1201
855 } 1202 1
856} 1203}
857 1204
858sub button_up { 1205sub invoke_button_up {
859 my ($self, $ev, $x, $y) = @_; 1206 my ($self, $ev, $x, $y) = @_;
860 1207
861 delete $self->{motion}; 1208 ! ! delete $self->{motion}
862} 1209}
863 1210
864sub mouse_motion { 1211sub invoke_mouse_motion {
865 my ($self, $ev, $x, $y) = @_; 1212 my ($self, $ev, $x, $y) = @_;
866 1213
867 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1214 $self->{motion}->($ev, $x, $y) if $self->{motion};
1215
1216 ! ! $self->{motion}
868} 1217}
869 1218
870sub _draw { 1219sub _draw {
871 my ($self) = @_; 1220 my ($self) = @_;
872 1221
1222 my $child = $self->{children}[0];
1223
873 my ($w, $h ) = ($self->{w}, $self->{h}); 1224 my ($w, $h ) = ($self->{w}, $self->{h});
874 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1225 my ($cw, $ch) = ($child->{w}, $child->{h});
875 1226
876 glEnable GL_BLEND;
877 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
878 glEnable GL_TEXTURE_2D; 1227 glEnable GL_TEXTURE_2D;
879 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1228 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
880 1229
881 my $border = $self->border; 1230 my $border = $self->border;
882 1231
883 glColor @{ $self->{border_bg} }; 1232 glColor @{ $self->{border_bg} };
884 $tex[1]->draw_quad (0, 0, $w, $border); 1233 $border[0]->draw_quad_alpha (0, 0, $w, $border);
885 $tex[3]->draw_quad (0, $border, $border, $ch); 1234 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
886 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1235 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
887 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1236 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
888 1237
889 my $bg = $tex[0]; 1238 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1239 glColor @{ $self->{bg} };
890 1240
891 # TODO: repeat texture not scale 1241 # TODO: repeat texture not scale
892 my $rep_x = $cw / $bg->{w}; 1242 # solve this better(?)
893 my $rep_y = $ch / $bg->{h}; 1243 $bg->{s} = $cw / $bg->{w};
894 1244 $bg->{t} = $ch / $bg->{h};
895 glColor @{ $self->{bg} };
896
897 $bg->{s} = $rep_x;
898 $bg->{t} = $rep_y;
899 $bg->{wrap_mode} = 1;
900 $bg->draw_quad ($border, $border, $cw, $ch); 1245 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1246 }
901 1247
902 glDisable GL_TEXTURE_2D; 1248 glDisable GL_TEXTURE_2D;
903 glDisable GL_BLEND;
904 1249
905 $self->{title}->draw if $self->{title};
906 $self->child->draw; 1250 $child->draw;
1251
1252 if ($self->{title_widget}) {
1253 glTranslate 0, $border - $self->{h};
1254 $self->{title_widget}->_draw;
1255
1256 glTranslate 0, - ($border - $self->{h});
1257 }
1258
1259 $self->{close_button}->draw
1260 if $self->{close_button};
907} 1261}
908 1262
909############################################################################# 1263#############################################################################
910 1264
911package CFClient::UI::Table; 1265package CFClient::UI::Table;
… …
919sub new { 1273sub new {
920 my $class = shift; 1274 my $class = shift;
921 1275
922 $class->SUPER::new ( 1276 $class->SUPER::new (
923 col_expand => [], 1277 col_expand => [],
924 @_ 1278 @_,
925 ) 1279 )
1280}
1281
1282sub children {
1283 grep $_, map @$_, grep $_, @{ $_[0]{children} }
926} 1284}
927 1285
928sub add { 1286sub add {
929 my ($self, $x, $y, $child) = @_; 1287 my ($self, $x, $y, $child) = @_;
930 1288
931 $child->set_parent ($self); 1289 $child->set_parent ($self);
932 $self->{children}[$y][$x] = $child; 1290 $self->{children}[$y][$x] = $child;
933 1291
934 $child->check_size; 1292 $self->realloc;
935} 1293}
936 1294
937sub children { 1295sub remove {
938 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1296 my ($self, $child) = @_;
939}
940 1297
1298 # TODO: not yet implemented
1299}
1300
941# TODO: move to container class maybe? send childs a signal on removal? 1301# TODO: move to container class maybe? send children a signal on removal?
942sub clear { 1302sub clear {
943 my ($self) = @_; 1303 my ($self) = @_;
944 1304
945 my @children = $self->children; 1305 my @children = $self->children;
946 delete $self->{children}; 1306 delete $self->{children};
… …
948 for (@children) { 1308 for (@children) {
949 delete $_->{parent}; 1309 delete $_->{parent};
950 $_->hide; 1310 $_->hide;
951 } 1311 }
952 1312
953 $self->update; 1313 $self->realloc;
954} 1314}
955 1315
956sub get_wh { 1316sub get_wh {
957 my ($self) = @_; 1317 my ($self) = @_;
958 1318
… …
984 (sum @$ws), 1344 (sum @$ws),
985 (sum @$hs), 1345 (sum @$hs),
986 ) 1346 )
987} 1347}
988 1348
989sub size_allocate { 1349sub invoke_size_allocate {
990 my ($self, $w, $h) = @_; 1350 my ($self, $w, $h) = @_;
991 1351
992 my ($ws, $hs) = $self->get_wh; 1352 my ($ws, $hs) = $self->get_wh;
993 1353
994 my $req_w = sum @$ws; 1354 my $req_w = (sum @$ws) || 1;
995 my $req_h = sum @$hs; 1355 my $req_h = (sum @$hs) || 1;
996 1356
997 # TODO: nicer code && do row_expand 1357 # TODO: nicer code && do row_expand
998 my @col_expand = @{$self->{col_expand}}; 1358 my @col_expand = @{$self->{col_expand}};
999 @col_expand = (1) x @$ws unless @col_expand; 1359 @col_expand = (1) x @$ws unless @col_expand;
1000 my $col_expand = (sum @col_expand) || 1; 1360 my $col_expand = (sum @col_expand) || 1;
… …
1026 } 1386 }
1027 1387
1028 $y += $row_h; 1388 $y += $row_h;
1029 } 1389 }
1030 1390
1391 1
1031} 1392}
1032 1393
1033sub find_widget { 1394sub find_widget {
1034 my ($self, $x, $y) = @_; 1395 my ($self, $x, $y) = @_;
1035 1396
… …
1054 } 1415 }
1055} 1416}
1056 1417
1057############################################################################# 1418#############################################################################
1058 1419
1420package CFClient::UI::Box;
1421
1422our @ISA = CFClient::UI::Container::;
1423
1424sub size_request {
1425 my ($self) = @_;
1426
1427 $self->{vertical}
1428 ? (
1429 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1430 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1431 )
1432 : (
1433 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1434 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1435 )
1436}
1437
1438sub invoke_size_allocate {
1439 my ($self, $w, $h) = @_;
1440
1441 my $space = $self->{vertical} ? $h : $w;
1442 my $children = $self->{children};
1443
1444 my @req;
1445
1446 if ($self->{homogeneous}) {
1447 @req = ($space / (@$children || 1)) x @$children;
1448 } else {
1449 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1450 my $req = List::Util::sum @req;
1451
1452 if ($req > $space) {
1453 # ah well, not enough space
1454 $_ *= $space / $req for @req;
1455 } else {
1456 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1457
1458 $space = ($space - $req) / $expand; # remaining space to give away
1459
1460 $req[$_] += $space * $children->[$_]{expand}
1461 for 0 .. $#$children;
1462 }
1463 }
1464
1465 CFClient::UI::harmonize \@req;
1466
1467 my $pos = 0;
1468 for (0 .. $#$children) {
1469 my $alloc = $req[$_];
1470 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1471
1472 $pos += $alloc;
1473 }
1474
1475 1
1476}
1477
1478#############################################################################
1479
1059package CFClient::UI::HBox; 1480package CFClient::UI::HBox;
1060 1481
1061# TODO: wrap into common Box base class
1062
1063our @ISA = CFClient::UI::Container::; 1482our @ISA = CFClient::UI::Box::;
1064 1483
1065sub size_request { 1484sub new {
1066 my ($self) = @_; 1485 my $class = shift;
1067 1486
1068 my @alloc = map [$_->size_request], @{$self->{children}}; 1487 $class->SUPER::new (
1069 1488 vertical => 0,
1070 ( 1489 @_,
1071 (List::Util::sum map $_->[0], @alloc),
1072 (List::Util::max map $_->[1], @alloc),
1073 ) 1490 )
1074} 1491}
1075 1492
1076sub size_allocate {
1077 my ($self, $w, $h) = @_;
1078
1079 ($h, $w) = ($w, $h);
1080
1081 my $children = $self->{children};
1082
1083 my @h = map $_->{req_w}, @$children;
1084
1085 my $req_h = List::Util::sum @h;
1086
1087 if ($req_h > $h) {
1088 # ah well, not enough space
1089 $_ *= $h / $req_h for @h;
1090 } else {
1091 my $exp = List::Util::sum map $_->{expand}, @$children;
1092 $exp ||= 1;
1093
1094 for (0 .. $#$children) {
1095 my $child = $children->[$_];
1096
1097 my $alloc_h = $h[$_];
1098 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1099 $h[$_] = $alloc_h;
1100 }
1101 }
1102
1103 CFClient::UI::harmonize \@h;
1104
1105 my $y = 0;
1106 for (0 .. $#$children) {
1107 my $child = $children->[$_];
1108 my $h = $h[$_];
1109 $child->configure ($y, 0, $h, $w);
1110
1111 $y += $h;
1112 }
1113
1114 1
1115}
1116
1117############################################################################# 1493#############################################################################
1118 1494
1119package CFClient::UI::VBox; 1495package CFClient::UI::VBox;
1120 1496
1121# TODO: wrap into common Box base class
1122
1123our @ISA = CFClient::UI::Container::; 1497our @ISA = CFClient::UI::Box::;
1124 1498
1125sub size_request { 1499sub new {
1126 my ($self) = @_; 1500 my $class = shift;
1127 1501
1128 my @alloc = map [$_->size_request], @{$self->{children}}; 1502 $class->SUPER::new (
1129 1503 vertical => 1,
1130 ( 1504 @_,
1131 (List::Util::max map $_->[0], @alloc),
1132 (List::Util::sum map $_->[1], @alloc),
1133 ) 1505 )
1134} 1506}
1135 1507
1136sub size_allocate {
1137 my ($self, $w, $h) = @_;
1138
1139 my $children = $self->{children};
1140
1141 my @h = map $_->{req_h}, @$children;
1142
1143 my $req_h = List::Util::sum @h;
1144
1145 if ($req_h > $h) {
1146 # ah well, not enough space
1147 $_ *= $h / $req_h for @h;
1148 } else {
1149 my $exp = List::Util::sum map $_->{expand}, @$children;
1150 $exp ||= 1;
1151
1152 for (0 .. $#$children) {
1153 my $child = $children->[$_];
1154
1155 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1156 }
1157 }
1158
1159 CFClient::UI::harmonize \@h;
1160
1161 my $y = 0;
1162 for (0 .. $#$children) {
1163 my $child = $children->[$_];
1164 my $h = $h[$_];
1165 $child->configure (0, $y, $w, $h);
1166
1167 $y += $h;
1168 }
1169
1170 1
1171}
1172
1173############################################################################# 1508#############################################################################
1174 1509
1175package CFClient::UI::Label; 1510package CFClient::UI::Label;
1176 1511
1177our @ISA = CFClient::UI::Base::; 1512our @ISA = CFClient::UI::DrawBG::;
1178 1513
1179use CFClient::OpenGL; 1514use CFClient::OpenGL;
1180 1515
1181sub new { 1516sub new {
1182 my ($class, %arg) = @_; 1517 my ($class, %arg) = @_;
1183 1518
1184 my $self = $class->SUPER::new ( 1519 my $self = $class->SUPER::new (
1185 fg => [1, 1, 1], 1520 fg => [1, 1, 1],
1521 #bg => none
1522 #active_bg => none
1186 #font => default_font 1523 #font => default_font
1524 #text => initial text
1525 #markup => initial narkup
1526 #max_w => maximum pixel width
1527 ellipsise => 3, # end
1528 layout => (new CFClient::Layout),
1187 fontsize => 1, 1529 fontsize => 1,
1188 text => "",
1189 align => -1, 1530 align => -1,
1190 valign => -1, 1531 valign => -1,
1191 padding => 2, 1532 padding_x => 2,
1192 layout => new CFClient::Layout, 1533 padding_y => 2,
1193 can_events => 0, 1534 can_events => 0,
1194 %arg 1535 %arg
1195 ); 1536 );
1196 1537
1197 if (exists $self->{template}) { 1538 if (exists $self->{template}) {
1198 my $layout = new CFClient::Layout; 1539 my $layout = new CFClient::Layout;
1199 $layout->set_text (delete $self->{template}); 1540 $layout->set_text (delete $self->{template});
1200 $self->{template} = $layout; 1541 $self->{template} = $layout;
1201 } 1542 }
1202 1543
1203 $self->set_text (delete $self->{text}) if exists $self->{text}; 1544 if (exists $self->{markup}) {
1204 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1545 $self->set_markup (delete $self->{markup});
1546 } else {
1547 $self->set_text (delete $self->{text});
1548 }
1205 1549
1206 $self 1550 $self
1207} 1551}
1208 1552
1209sub escape { 1553sub escape($) {
1210 local $_ = $_[1]; 1554 local $_ = $_[0];
1211 1555
1212 s/&/&amp;/g; 1556 s/&/&amp;/g;
1213 s/>/&gt;/g; 1557 s/>/&gt;/g;
1214 s/</&lt;/g; 1558 s/</&lt;/g;
1215 1559
1216 $_[1] 1560 $_
1217} 1561}
1218 1562
1219sub update { 1563sub update {
1220 my ($self) = @_; 1564 my ($self) = @_;
1221 1565
1222 delete $self->{texture}; 1566 delete $self->{texture};
1223 $self->SUPER::update; 1567 $self->SUPER::update;
1224} 1568}
1225 1569
1226sub reconfigure { 1570sub realloc {
1227 my ($self) = @_; 1571 my ($self) = @_;
1228 1572
1229 delete $self->{texture}; 1573 delete $self->{ox};
1574 $self->SUPER::realloc;
1230} 1575}
1231 1576
1232sub set_text { 1577sub set_text {
1233 my ($self, $text) = @_; 1578 my ($self, $text) = @_;
1234 1579
1235 return if $self->{text} eq "T$text"; 1580 return if $self->{text} eq "T$text";
1236 $self->{text} = "T$text"; 1581 $self->{text} = "T$text";
1237 1582
1583 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1238 $self->{layout}->set_text ($text); 1584 $self->{layout}->set_text ($text);
1239 1585
1240 delete $self->{texture}; 1586 delete $self->{size_req};
1587 $self->realloc;
1241 $self->update; 1588 $self->update;
1242 $self->check_size;
1243} 1589}
1244 1590
1245sub set_markup { 1591sub set_markup {
1246 my ($self, $markup) = @_; 1592 my ($self, $markup) = @_;
1247 1593
1248 return if $self->{text} eq "M$markup"; 1594 return if $self->{text} eq "M$markup";
1249 $self->{text} = "M$markup"; 1595 $self->{text} = "M$markup";
1250 1596
1597 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1598
1599 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1251 $self->{layout}->set_markup ($markup); 1600 $self->{layout}->set_markup ($markup);
1252 1601
1253 delete $self->{texture}; 1602 delete $self->{size_req};
1603 $self->realloc;
1254 $self->update; 1604 $self->update;
1255 $self->check_size;
1256} 1605}
1257 1606
1258sub size_request { 1607sub size_request {
1259 my ($self) = @_; 1608 my ($self) = @_;
1260 1609
1610 $self->{size_req} ||= do {
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1611 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{max_w} || -1); 1612 $self->{layout}->set_width ($self->{max_w} || -1);
1613 $self->{layout}->set_ellipsise ($self->{ellipsise});
1614 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1615 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 1616
1265 my ($w, $h) = $self->{layout}->size; 1617 my ($w, $h) = $self->{layout}->size;
1266 1618
1267 if (exists $self->{template}) { 1619 if (exists $self->{template}) {
1268 $self->{template}->set_font ($self->{font}) if $self->{font}; 1620 $self->{template}->set_font ($self->{font}) if $self->{font};
1269 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1621 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1270 1622
1271 my ($w2, $h2) = $self->{template}->size; 1623 my ($w2, $h2) = $self->{template}->size;
1272 1624
1273 $w = List::Util::max $w, $w2; 1625 $w = List::Util::max $w, $w2;
1274 $h = List::Util::max $h, $h2; 1626 $h = List::Util::max $h, $h2;
1627 }
1628
1629 [$w, $h]
1275 } 1630 };
1276 1631
1277 ( 1632 @{ $self->{size_req} }
1278 $w + $self->{padding} * 2,
1279 $h + $self->{padding} * 2,
1280 )
1281} 1633}
1282 1634
1283sub size_allocate { 1635sub invoke_size_allocate {
1284 my ($self, $w, $h) = @_; 1636 my ($self, $w, $h) = @_;
1285 1637
1638 delete $self->{ox};
1639
1286 delete $self->{texture}; 1640 delete $self->{texture}
1641 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1642
1643 1
1287} 1644}
1288 1645
1289sub set_fontsize { 1646sub set_fontsize {
1290 my ($self, $fontsize) = @_; 1647 my ($self, $fontsize) = @_;
1291 1648
1292 $self->{fontsize} = $fontsize; 1649 $self->{fontsize} = $fontsize;
1293 delete $self->{texture}; 1650 delete $self->{texture};
1294 $self->check_size; 1651
1295 $self->update; 1652 $self->realloc;
1653}
1654
1655sub reconfigure {
1656 my ($self) = @_;
1657
1658 delete $self->{size_req};
1659
1660 $self->SUPER::reconfigure;
1296} 1661}
1297 1662
1298sub _draw { 1663sub _draw {
1299 my ($self) = @_; 1664 my ($self) = @_;
1300 1665
1666 $self->SUPER::_draw; # draw background, if applicable
1667
1301 my $tex = $self->{texture} ||= do { 1668 my $tex = $self->{texture} ||= do {
1669 $self->{layout}->set_foreground (@{$self->{fg}});
1302 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1670 $self->{layout}->set_font ($self->{font}) if $self->{font};
1303 $self->{layout}->set_width ($self->{w}); 1671 $self->{layout}->set_width ($self->{w});
1672 $self->{layout}->set_ellipsise ($self->{ellipsise});
1673 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1304 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1674 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1675
1305 new_from_layout CFClient::Texture $self->{layout} 1676 new_from_layout CFClient::Texture $self->{layout}
1306 }; 1677 };
1307 1678
1308 glEnable GL_BLEND; 1679 unless (exists $self->{ox}) {
1309 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1680 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1681 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1682 : ($self->{w} - $tex->{w}) * 0.5);
1683
1684 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1685 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1686 : ($self->{h} - $tex->{h}) * 0.5);
1687 };
1688
1310 glEnable GL_TEXTURE_2D; 1689 glEnable GL_TEXTURE_2D;
1690
1691 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1692 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1693
1694 if ($tex->{format} == GL_ALPHA) {
1695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1696 glColor @{$self->{fg}};
1697 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1698 } else {
1311 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1699 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1312 1700 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1313 glColor @{$self->{fg}}; 1701 }
1314
1315 $self->{ox} = int (
1316 $self->{align} < 0 ? $self->{padding}
1317 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1318 : ($self->{w} - $tex->{w}) * 0.5
1319 );
1320
1321 $self->{oy} = int (
1322 $self->{valign} < 0 ? $self->{padding}
1323 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1324 : ($self->{h} - $tex->{h}) * 0.5
1325 );
1326
1327 $tex->draw_quad ($self->{ox}, $self->{oy});
1328 1702
1329 glDisable GL_TEXTURE_2D; 1703 glDisable GL_TEXTURE_2D;
1330 glDisable GL_BLEND;
1331} 1704}
1332 1705
1333############################################################################# 1706#############################################################################
1334 1707
1335package CFClient::UI::EntryBase; 1708package CFClient::UI::EntryBase;
… …
1348 active_fg => [0, 0, 0], 1721 active_fg => [0, 0, 0],
1349 can_hover => 1, 1722 can_hover => 1,
1350 can_focus => 1, 1723 can_focus => 1,
1351 valign => 0, 1724 valign => 0,
1352 can_events => 1, 1725 can_events => 1,
1726 #text => ...
1727 #hidden => "*",
1353 @_ 1728 @_
1354 ) 1729 )
1355} 1730}
1356 1731
1357sub _set_text { 1732sub _set_text {
… …
1359 1734
1360 delete $self->{cur_h}; 1735 delete $self->{cur_h};
1361 1736
1362 return if $self->{text} eq $text; 1737 return if $self->{text} eq $text;
1363 1738
1364 delete $self->{texture};
1365
1366 $self->{last_activity} = $::NOW; 1739 $self->{last_activity} = $::NOW;
1367 $self->{text} = $text; 1740 $self->{text} = $text;
1368 1741
1369 $text =~ s/./*/g if $self->{hidden}; 1742 $text =~ s/./*/g if $self->{hidden};
1370 $self->{layout}->set_text ("$text "); 1743 $self->{layout}->set_text ("$text ");
1744 delete $self->{size_req};
1371 1745
1372 $self->emit (changed => $self->{text}); 1746 $self->emit (changed => $self->{text});
1747
1748 $self->realloc;
1749 $self->update;
1750}
1751
1752sub set_text {
1753 my ($self, $text) = @_;
1754
1755 $self->{cursor} = length $text;
1756 $self->_set_text ($text);
1373} 1757}
1374 1758
1375sub get_text { 1759sub get_text {
1376 $_[0]{text} 1760 $_[0]{text}
1377} 1761}
… …
1382 my ($w, $h) = $self->SUPER::size_request; 1766 my ($w, $h) = $self->SUPER::size_request;
1383 1767
1384 ($w + 1, $h) # add 1 for cursor 1768 ($w + 1, $h) # add 1 for cursor
1385} 1769}
1386 1770
1387sub size_allocate {
1388 my ($self, $w, $h) = @_;
1389
1390 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1391}
1392
1393sub set_text {
1394 my ($self, $text) = @_;
1395
1396 $self->{cursor} = length $text;
1397 $self->_set_text ($text);
1398 $self->update;
1399}
1400
1401sub key_down { 1771sub invoke_key_down {
1402 my ($self, $ev) = @_; 1772 my ($self, $ev) = @_;
1403 1773
1404 my $mod = $ev->{mod}; 1774 my $mod = $ev->{mod};
1405 my $sym = $ev->{sym}; 1775 my $sym = $ev->{sym};
1406 my $uni = $ev->{unicode}; 1776 my $uni = $ev->{unicode};
1407 1777
1408 my $text = $self->get_text; 1778 my $text = $self->get_text;
1409 1779
1410 if ($sym == 8) { 1780 if ($uni == 8) {
1411 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1781 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1412 } elsif ($sym == 127) { 1782 } elsif ($uni == 127) {
1413 substr $text, $self->{cursor}, 1, ""; 1783 substr $text, $self->{cursor}, 1, "";
1414 } elsif ($sym == CFClient::SDLK_LEFT) { 1784 } elsif ($sym == CFClient::SDLK_LEFT) {
1415 --$self->{cursor} if $self->{cursor}; 1785 --$self->{cursor} if $self->{cursor};
1416 } elsif ($sym == CFClient::SDLK_RIGHT) { 1786 } elsif ($sym == CFClient::SDLK_RIGHT) {
1417 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1787 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1418 } elsif ($sym == CFClient::SDLK_HOME) { 1788 } elsif ($sym == CFClient::SDLK_HOME) {
1419 $self->{cursor} = 0; 1789 $self->{cursor} = 0;
1420 } elsif ($sym == CFClient::SDLK_END) { 1790 } elsif ($sym == CFClient::SDLK_END) {
1421 $self->{cursor} = length $text; 1791 $self->{cursor} = length $text;
1422 } elsif ($sym == 27) { 1792 } elsif ($uni == 27) {
1423 $self->emit ('escape'); 1793 $self->emit ('escape');
1424 } elsif ($uni) { 1794 } elsif ($uni) {
1425 substr $text, $self->{cursor}++, 0, chr $uni; 1795 substr $text, $self->{cursor}++, 0, chr $uni;
1796 } else {
1797 return 0;
1426 } 1798 }
1427 1799
1428 $self->_set_text ($text); 1800 $self->_set_text ($text);
1429 $self->update;
1430}
1431 1801
1802 $self->realloc;
1803
1804 1
1805}
1806
1432sub focus_in { 1807sub invoke_focus_in {
1433 my ($self) = @_; 1808 my ($self) = @_;
1434 1809
1435 $self->{last_activity} = $::NOW; 1810 $self->{last_activity} = $::NOW;
1436 1811
1437 $self->SUPER::focus_in; 1812 $self->SUPER::invoke_focus_in
1438} 1813}
1439 1814
1440sub button_down { 1815sub invoke_button_down {
1441 my ($self, $ev, $x, $y) = @_; 1816 my ($self, $ev, $x, $y) = @_;
1442 1817
1443 $self->SUPER::button_down ($ev, $x, $y); 1818 $self->SUPER::invoke_button_down ($ev, $x, $y);
1444 1819
1445 my $idx = $self->{layout}->xy_to_index ($x, $y); 1820 my $idx = $self->{layout}->xy_to_index ($x, $y);
1446 1821
1447 # byte-index to char-index 1822 # byte-index to char-index
1448 my $text = $self->{text}; 1823 my $text = $self->{text};
1449 utf8::encode $text; 1824 utf8::encode $text;
1450 $self->{cursor} = length substr $text, 0, $idx; 1825 $self->{cursor} = length substr $text, 0, $idx;
1451 1826
1452 $self->_set_text ($self->{text}); 1827 $self->_set_text ($self->{text});
1453 $self->update; 1828 $self->update;
1829
1830 1
1454} 1831}
1455 1832
1456sub mouse_motion { 1833sub invoke_mouse_motion {
1457 my ($self, $ev, $x, $y) = @_; 1834 my ($self, $ev, $x, $y) = @_;
1458# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1835# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1836
1837 1
1459} 1838}
1460 1839
1461sub _draw { 1840sub _draw {
1462 my ($self) = @_; 1841 my ($self) = @_;
1463 1842
1464 local $self->{fg} = $self->{fg}; 1843 local $self->{fg} = $self->{fg};
1465 1844
1466 if ($FOCUS == $self) { 1845 if ($FOCUS == $self) {
1467 glColor @{$self->{active_bg}}; 1846 glColor_premultiply @{$self->{active_bg}};
1468 $self->{fg} = $self->{active_fg}; 1847 $self->{fg} = $self->{active_fg};
1469 } else { 1848 } else {
1470 glColor @{$self->{bg}}; 1849 glColor_premultiply @{$self->{bg}};
1471 } 1850 }
1472 1851
1473 glEnable GL_BLEND; 1852 glEnable GL_BLEND;
1474 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1853 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1475 glBegin GL_QUADS; 1854 glBegin GL_QUADS;
1476 glVertex 0 , 0; 1855 glVertex 0 , 0;
1477 glVertex 0 , $self->{h}; 1856 glVertex 0 , $self->{h};
1478 glVertex $self->{w}, $self->{h}; 1857 glVertex $self->{w}, $self->{h};
1479 glVertex $self->{w}, 0; 1858 glVertex $self->{w}, 0;
… …
1504 1883
1505our @ISA = CFClient::UI::EntryBase::; 1884our @ISA = CFClient::UI::EntryBase::;
1506 1885
1507use CFClient::OpenGL; 1886use CFClient::OpenGL;
1508 1887
1509sub key_down { 1888sub invoke_key_down {
1510 my ($self, $ev) = @_; 1889 my ($self, $ev) = @_;
1511 1890
1512 my $sym = $ev->{sym}; 1891 my $sym = $ev->{sym};
1513 1892
1514 if ($sym == 13) { 1893 if ($sym == 13) {
… …
1540 } else { 1919 } else {
1541 $self->set_text ($self->{history_saveback}); 1920 $self->set_text ($self->{history_saveback});
1542 } 1921 }
1543 1922
1544 } else { 1923 } else {
1545 $self->SUPER::key_down ($ev); 1924 return $self->SUPER::invoke_key_down ($ev)
1925 }
1926
1546 } 1927 1
1547
1548} 1928}
1549 1929
1550############################################################################# 1930#############################################################################
1551 1931
1552package CFClient::UI::Button; 1932package CFClient::UI::Button;
… …
1561 1941
1562sub new { 1942sub new {
1563 my $class = shift; 1943 my $class = shift;
1564 1944
1565 $class->SUPER::new ( 1945 $class->SUPER::new (
1566 padding => 4, 1946 padding_x => 4,
1947 padding_y => 4,
1567 fg => [1, 1, 1], 1948 fg => [1, 1, 1],
1568 bg => [1, 1, 1, 0.2],
1569 active_fg => [0, 0, 1], 1949 active_fg => [0, 0, 1],
1570 can_hover => 1, 1950 can_hover => 1,
1571 align => 0, 1951 align => 0,
1572 valign => 0, 1952 valign => 0,
1573 can_events => 1, 1953 can_events => 1,
1574 @_ 1954 @_
1575 ) 1955 )
1576} 1956}
1577 1957
1578sub button_up { 1958sub invoke_button_up {
1579 my ($self, $ev, $x, $y) = @_; 1959 my ($self, $ev, $x, $y) = @_;
1580 1960
1961 $self->emit ("activate")
1581 if ($x >= 0 && $x < $self->{w} 1962 if $x >= 0 && $x < $self->{w}
1582 && $y >= 0 && $y < $self->{h}) { 1963 && $y >= 0 && $y < $self->{h};
1583 $self->emit ("activate"); 1964
1584 } 1965 1
1585} 1966}
1586 1967
1587sub _draw { 1968sub _draw {
1588 my ($self) = @_; 1969 my ($self) = @_;
1589 1970
1590 local $self->{fg} = $self->{fg}; 1971 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1591 1972
1592 if ($GRAB == $self) {
1593 $self->{fg} = $self->{active_fg};
1594 }
1595
1596 glEnable GL_BLEND;
1597 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1598 glEnable GL_TEXTURE_2D; 1973 glEnable GL_TEXTURE_2D;
1599 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1974 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1600 glColor 0, 0, 0, 1; 1975 glColor 0, 0, 0, 1;
1601 1976
1602 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1977 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1603 1978
1604 glDisable GL_TEXTURE_2D; 1979 glDisable GL_TEXTURE_2D;
1605 glDisable GL_BLEND;
1606 1980
1607 $self->SUPER::_draw; 1981 $self->SUPER::_draw;
1982}
1983
1984#############################################################################
1985
1986package CFClient::UI::ImageButton;
1987
1988our @ISA = CFClient::UI::Image::;
1989
1990use CFClient::OpenGL;
1991
1992my %textures;
1993
1994sub new {
1995 my $class = shift;
1996
1997 my $self = $class->SUPER::new (
1998 padding_x => 4,
1999 padding_y => 4,
2000 fg => [1, 1, 1],
2001 active_fg => [0, 0, 1],
2002 can_hover => 1,
2003 align => 0,
2004 valign => 0,
2005 can_events => 1,
2006 @_
2007 );
2008}
2009
2010sub invoke_button_up {
2011 my ($self, $ev, $x, $y) = @_;
2012
2013 $self->emit ("activate")
2014 if $x >= 0 && $x < $self->{w}
2015 && $y >= 0 && $y < $self->{h};
2016
2017 1
1608} 2018}
1609 2019
1610############################################################################# 2020#############################################################################
1611 2021
1612package CFClient::UI::CheckBox; 2022package CFClient::UI::CheckBox;
… …
1621 2031
1622sub new { 2032sub new {
1623 my $class = shift; 2033 my $class = shift;
1624 2034
1625 $class->SUPER::new ( 2035 $class->SUPER::new (
1626 padding => 2, 2036 padding_x => 2,
2037 padding_y => 2,
1627 fg => [1, 1, 1], 2038 fg => [1, 1, 1],
1628 active_fg => [1, 1, 0], 2039 active_fg => [1, 1, 0],
2040 bg => [0, 0, 0, 0.2],
2041 active_bg => [1, 1, 1, 0.5],
1629 state => 0, 2042 state => 0,
1630 can_hover => 1, 2043 can_hover => 1,
1631 @_ 2044 @_
1632 ) 2045 )
1633} 2046}
1634 2047
1635sub size_request { 2048sub size_request {
1636 my ($self) = @_; 2049 my ($self) = @_;
1637 2050
1638 ($self->{padding} * 2 + 6) x 2 2051 (6) x 2
1639} 2052}
1640 2053
1641sub button_down { 2054sub invoke_button_down {
1642 my ($self, $ev, $x, $y) = @_; 2055 my ($self, $ev, $x, $y) = @_;
1643 2056
1644 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2057 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1645 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2058 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1646 $self->{state} = !$self->{state}; 2059 $self->{state} = !$self->{state};
1647 $self->emit (changed => $self->{state}); 2060 $self->emit (changed => $self->{state});
2061 } else {
2062 return 0
2063 }
2064
1648 } 2065 1
1649} 2066}
1650 2067
1651sub _draw { 2068sub _draw {
1652 my ($self) = @_; 2069 my ($self) = @_;
1653 2070
1654 $self->SUPER::_draw; 2071 $self->SUPER::_draw;
1655 2072
1656 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2073 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1657 2074
1658 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2075 my ($w, $h) = @$self{qw(w h)};
2076
2077 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1659 2078
1660 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2079 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1661 2080
1662 glEnable GL_BLEND; 2081 my $tex = $self->{state} ? $tex[1] : $tex[0];
2082
1663 glEnable GL_TEXTURE_2D; 2083 glEnable GL_TEXTURE_2D;
1664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1665
1666 my $tex = $self->{state} ? $tex[1] : $tex[0];
1667
1668 $tex->draw_quad (0, 0, $s, $s); 2084 $tex->draw_quad_alpha (0, 0, $s, $s);
1669
1670 glDisable GL_TEXTURE_2D; 2085 glDisable GL_TEXTURE_2D;
1671 glDisable GL_BLEND;
1672} 2086}
1673 2087
1674############################################################################# 2088#############################################################################
1675 2089
1676package CFClient::UI::Image; 2090package CFClient::UI::Image;
… …
1719 glTranslate 0, -$self->{w}, 0; 2133 glTranslate 0, -$self->{w}, 0;
1720 2134
1721 ($w, $h) = ($h, $w); 2135 ($w, $h) = ($h, $w);
1722 } 2136 }
1723 2137
1724 glEnable GL_BLEND;
1725 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1726 glEnable GL_TEXTURE_2D; 2138 glEnable GL_TEXTURE_2D;
1727 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2139 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1728 2140
1729 $tex->draw_quad (0, 0, $w, $h); 2141 $tex->draw_quad_alpha (0, 0, $w, $h);
1730 2142
1731 glDisable GL_BLEND;
1732 glDisable GL_TEXTURE_2D; 2143 glDisable GL_TEXTURE_2D;
1733} 2144}
1734 2145
1735############################################################################# 2146#############################################################################
1736 2147
… …
1826 2237
1827 my $h1 = $self->{h} * (1 - $ycut1); 2238 my $h1 = $self->{h} * (1 - $ycut1);
1828 my $h2 = $self->{h} * (1 - $ycut2); 2239 my $h2 = $self->{h} * (1 - $ycut2);
1829 2240
1830 glEnable GL_BLEND; 2241 glEnable GL_BLEND;
1831 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2242 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2243 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1832 glEnable GL_TEXTURE_2D; 2244 glEnable GL_TEXTURE_2D;
1833 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2245 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1834 2246
1835 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2247 glBindTexture GL_TEXTURE_2D, $t1->{name};
1836 glBegin GL_QUADS; 2248 glBegin GL_QUADS;
… …
1925 qw(s1_slider.png s1_slider_bg.png); 2337 qw(s1_slider.png s1_slider_bg.png);
1926 2338
1927sub new { 2339sub new {
1928 my $class = shift; 2340 my $class = shift;
1929 2341
1930 # range [value, low, high, page] 2342 # range [value, low, high, page, unit]
1931 2343
1932 # TODO: 0-width page 2344 # TODO: 0-width page
1933 # TODO: req_w/h are wrong with vertical 2345 # TODO: req_w/h are wrong with vertical
1934 # TODO: calculations are off 2346 # TODO: calculations are off
1935 my $self = $class->SUPER::new ( 2347 my $self = $class->SUPER::new (
1936 fg => [1, 1, 1], 2348 fg => [1, 1, 1],
1937 active_fg => [0, 0, 0], 2349 active_fg => [0, 0, 0],
2350 bg => [0, 0, 0, 0.2],
2351 active_bg => [1, 1, 1, 0.5],
1938 range => [0, 0, 100, 10], 2352 range => [0, 0, 100, 10, 0],
1939 req_w => 20, 2353 min_w => $::WIDTH / 80,
1940 req_h => 20, 2354 min_h => $::WIDTH / 80,
1941 vertical => 0, 2355 vertical => 0,
1942 can_hover => 1, 2356 can_hover => 1,
1943 inner_pad => 5, 2357 inner_pad => 0.02,
1944 @_ 2358 @_
1945 ); 2359 );
1946 2360
2361 $self->set_value ($self->{range}[0]);
2362 $self->update;
2363
1947 $self 2364 $self
1948} 2365}
1949 2366
2367sub set_range {
2368 my ($self, $range) = @_;
2369
2370 ($range, $self->{range}) = ($self->{range}, $range);
2371
2372 if ("@$range" ne "@{$self->{range}}") {
2373 $self->update;
2374 $self->set_value ($self->{range}[0]);
2375 }
2376}
2377
2378sub set_value {
2379 my ($self, $value) = @_;
2380
2381 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2382
2383 $hi = $lo + 1 if $hi <= $lo;
2384
2385 $page = $hi - $lo if $page > $hi - $lo;
2386
2387 $value = $lo if $value < $lo;
2388 $value = $hi - $page if $value > $hi - $page;
2389
2390 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2391 if $unit;
2392
2393 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2394
2395 if ($value != $old_value) {
2396 $self->emit (changed => $value);
2397 $self->update;
2398 }
2399}
2400
1950sub size_request { 2401sub size_request {
1951 my ($self) = @_; 2402 my ($self) = @_;
1952 2403
1953 my $w = $self->{req_w}; 2404 ($self->{req_w}, $self->{req_h})
1954 my $h = $self->{req_h};
1955
1956 $self->{vertical} ? ($h, $w) : ($w, $h)
1957} 2405}
1958 2406
1959sub button_down { 2407sub invoke_button_down {
1960 my ($self, $ev, $x, $y) = @_; 2408 my ($self, $ev, $x, $y) = @_;
1961 2409
1962 $self->SUPER::button_down ($ev, $x, $y); 2410 $self->SUPER::invoke_button_down ($ev, $x, $y);
2411
2412 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2413
1963 $self->mouse_motion ($ev, $x, $y); 2414 $self->mouse_motion ($ev, $x, $y)
1964} 2415}
1965 2416
1966sub mouse_motion { 2417sub invoke_mouse_motion {
1967 my ($self, $ev, $x, $y) = @_; 2418 my ($self, $ev, $x, $y) = @_;
1968 2419
1969 if ($GRAB == $self) { 2420 if ($GRAB == $self) {
2421 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2422
2423 my (undef, $lo, $hi, $page) = @{$self->{range}};
2424
2425 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2426
2427 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2428 } else {
2429 return 0;
2430 }
2431
2432 1
2433}
2434
2435sub update {
2436 my ($self) = @_;
2437
2438 delete $self->{knob_w};
2439 $self->SUPER::update;
2440}
2441
2442sub _draw {
2443 my ($self) = @_;
2444
2445 unless ($self->{knob_w}) {
2446 $self->set_value ($self->{range}[0]);
2447
1970 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2448 my ($value, $lo, $hi, $page) = @{$self->{range}};
2449 my $range = ($hi - $page - $lo) || 1e-100;
1971 2450
1972 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2451 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1973 2452
1974 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2453 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1975 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2454 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1976 2455
1977 $x -= $inner_pad_px; # substract the padding 2456 $value = ($value - $lo) / $range;
1978 $x = $x * ($hi - $lo) / $inner_w + $lo; 2457 $value = $value * $self->{scale} + $self->{offset};
1979 $x = $lo if $x < $lo;
1980 $x = $hi - $page if $x > $hi - $page;
1981 $self->{range}[0] = $x;
1982 2458
1983 $self->emit (changed => $x); 2459 $self->{knob_x} = $value - $knob_w * 0.5;
1984 $self->update; 2460 $self->{knob_w} = $knob_w;
1985 } 2461 }
1986}
1987
1988# the inner_* stuff is for generating a padding for the slider handle,
1989# so that the handle doesn't leave the texture. This calculation isn't 100%
1990# correct propably, but it does the job for now
1991sub _calc_inner_pad_px {
1992 my ($self, $w) = @_;
1993 ($w / 100) * $self->{inner_pad} # % to pixels
1994}
1995
1996sub _draw {
1997 my ($self) = @_;
1998 2462
1999 $self->SUPER::_draw (); 2463 $self->SUPER::_draw ();
2000 2464
2001 my ($w, $h) = @$self{qw(w h)}; 2465 glScale $self->{w}, $self->{h};
2002 2466
2003 if ($self->{vertical}) { 2467 if ($self->{vertical}) {
2004 # draw a vertical slider like a rotated horizontal slider 2468 # draw a vertical slider like a rotated horizontal slider
2005 2469
2470 glTranslate 1, 0, 0;
2006 glRotate 90, 0, 0, 1; 2471 glRotate 90, 0, 0, 1;
2007 glTranslate 0, -$self->{w}, 0;
2008
2009 ($w, $h) = ($h, $w);
2010 } 2472 }
2011 2473
2012 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2474 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2013 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2475 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2014 2476
2015 my ($value, $lo, $hi, $page) = @{$self->{range}};
2016
2017 $hi = $value + 1 if $lo == $hi;
2018
2019 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2020 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2021
2022 $page = int $page * $inner_w / ($hi - $lo);
2023 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2024
2025 $w -= $page;
2026 $page &= ~1;
2027 glTranslate $page * 0.5, 0, 0;
2028 $page ||= 2;
2029
2030 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2031 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2032
2033 glEnable GL_BLEND;
2034 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2035 glEnable GL_TEXTURE_2D; 2477 glEnable GL_TEXTURE_2D;
2036 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2478 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2037 2479
2038 # draw background 2480 # draw background
2039 $tex[1]->draw_quad (0, 0, $w, $h); 2481 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2040 2482
2041 # draw handle 2483 # draw handle
2042 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2484 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2043 2485
2044 glDisable GL_BLEND;
2045 glDisable GL_TEXTURE_2D; 2486 glDisable GL_TEXTURE_2D;
2046} 2487}
2047 2488
2048############################################################################# 2489#############################################################################
2049 2490
2491package CFClient::UI::ValSlider;
2492
2493our @ISA = CFClient::UI::HBox::;
2494
2495sub new {
2496 my ($class, %arg) = @_;
2497
2498 my $range = delete $arg{range};
2499
2500 my $self = $class->SUPER::new (
2501 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2502 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2503 to_value => sub { shift },
2504 from_value => sub { shift },
2505 %arg,
2506 );
2507
2508 $self->{slider}->connect (changed => sub {
2509 my ($self, $value) = @_;
2510 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2511 $self->{parent}->emit (changed => $value);
2512 });
2513
2514# $self->{entry}->connect (changed => sub {
2515# my ($self, $value) = @_;
2516# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2517# $self->{parent}->emit (changed => $value);
2518# });
2519
2520 $self->add ($self->{slider}, $self->{entry});
2521
2522 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2523
2524 $self
2525}
2526
2527sub set_range { shift->{slider}->set_range (@_) }
2528sub set_value { shift->{slider}->set_value (@_) }
2529
2530#############################################################################
2531
2050package CFClient::UI::TextView; 2532package CFClient::UI::TextScroller;
2051 2533
2052our @ISA = CFClient::UI::HBox::; 2534our @ISA = CFClient::UI::HBox::;
2053 2535
2054use CFClient::OpenGL; 2536use CFClient::OpenGL;
2055 2537
… …
2057 my $class = shift; 2539 my $class = shift;
2058 2540
2059 my $self = $class->SUPER::new ( 2541 my $self = $class->SUPER::new (
2060 fontsize => 1, 2542 fontsize => 1,
2061 can_events => 0, 2543 can_events => 0,
2544 indent => 0,
2062 #font => default_font 2545 #font => default_font
2063 @_, 2546 @_,
2064 2547
2065 layout => (new CFClient::Layout), 2548 layout => (new CFClient::Layout 1),
2066 par => [], 2549 par => [],
2067 height => 0, 2550 height => 0,
2068 children => [ 2551 children => [
2069 (new CFClient::UI::Empty expand => 1), 2552 (new CFClient::UI::Empty expand => 1),
2070 (new CFClient::UI::Slider vertical => 1), 2553 (new CFClient::UI::Slider vertical => 1),
2071 ], 2554 ],
2072 ); 2555 );
2073 2556
2074 $self->{children}[1]->connect (changed => sub { 2557 $self->{children}[1]->connect (changed => sub { $self->update });
2075 $self->update;
2076 });
2077 2558
2078 $self 2559 $self
2079} 2560}
2080 2561
2081sub set_fontsize { 2562sub set_fontsize {
… …
2083 2564
2084 $self->{fontsize} = $fontsize; 2565 $self->{fontsize} = $fontsize;
2085 $self->reflow; 2566 $self->reflow;
2086} 2567}
2087 2568
2088sub text_height {
2089 my ($self, $text) = @_;
2090
2091 my $layout = $self->{layout};
2092
2093 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2094 $layout->set_width ($self->{w});
2095 $layout->set_text ($text);
2096
2097 ($layout->size)[1]
2098}
2099
2100sub reflow {
2101 my ($self) = @_;
2102
2103 $self->{need_reflow}++;
2104 $self->update;
2105}
2106
2107sub size_allocate { 2569sub invoke_size_allocate {
2108 my ($self, $w, $h) = @_; 2570 my ($self, $w, $h) = @_;
2109
2110 $self->SUPER::size_allocate ($w, $h);
2111 2571
2112 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2572 $self->{layout}->set_font ($self->{font}) if $self->{font};
2113 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2573 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2114 $self->{layout}->set_width ($self->{children}[0]{w}); 2574 $self->{layout}->set_width ($self->{children}[0]{w});
2575 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2115 2576
2116 $self->reflow; 2577 $self->reflow;
2578
2579 $self->SUPER::invoke_size_allocate ($w, $h)
2580}
2581
2582sub text_size {
2583 my ($self, $text, $indent) = @_;
2584
2585 my $layout = $self->{layout};
2586
2587 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2588 $layout->set_width ($self->{children}[0]{w} - $indent);
2589 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2590 $layout->set_markup ($text);
2591
2592 $layout->size
2593}
2594
2595sub reflow {
2596 my ($self) = @_;
2597
2598 $self->{need_reflow}++;
2599 $self->update;
2600}
2601
2602sub set_offset {
2603 my ($self, $offset) = @_;
2604
2605 # todo: base offset on lines or so, not on pixels
2606 $self->{children}[1]->set_value ($offset);
2607}
2608
2609sub clear {
2610 my ($self) = @_;
2611
2612 $self->{par} = [];
2613 $self->{height} = 0;
2614 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2117} 2615}
2118 2616
2119sub add_paragraph { 2617sub add_paragraph {
2120 my ($self, $color, $text) = @_; 2618 my ($self, $color, $text, $indent) = @_;
2121 2619
2122 #TODO: intelligently "reformat" paragraph 2620 for my $line (split /\n/, $text) {
2123 2621 my ($w, $h) = $self->text_size ($line);
2124 my $height = $self->text_height ($text);
2125
2126 $self->{height} += $height; 2622 $self->{height} += $h;
2623 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2624 }
2127 2625
2128 push @{$self->{par}}, [$height, $color, $text];
2129
2130 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2626 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2131 $self->{children}[1]->update;
2132} 2627}
2133 2628
2134sub update { 2629sub update {
2135 my ($self) = @_; 2630 my ($self) = @_;
2136 2631
… …
2138 2633
2139 return unless $self->{h} > 0; 2634 return unless $self->{h} > 0;
2140 2635
2141 delete $self->{texture}; 2636 delete $self->{texture};
2142 2637
2143 $ROOT->on_refresh ($self, sub { 2638 $ROOT->on_post_alloc ($self => sub {
2639 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2640
2144 if (delete $self->{need_reflow}) { 2641 if (delete $self->{need_reflow}) {
2145 my $height = 0; 2642 my $height = 0;
2146 2643
2147 $height += $_->[0] = $self->text_height ($_->[2]) 2644 my $layout = $self->{layout};
2645
2646 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2647
2148 for @{$self->{par}}; 2648 for (@{$self->{par}}) {
2649 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2650 $layout->set_width ($W - $_->[3]);
2651 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2652 $layout->set_markup ($_->[4]);
2653 my ($w, $h) = $layout->size;
2654 $_->[0] = $w + $_->[3];
2655 $_->[1] = $h;
2656 }
2657
2658 $height += $_->[1];
2659 }
2149 2660
2150 $self->{height} = $height; 2661 $self->{height} = $height;
2151 2662
2152 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2663 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2153 2664
2154 delete $self->{texture}; 2665 delete $self->{texture};
2155 } 2666 }
2156 2667
2157 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2668 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2158 glClearColor 0, 0, 0, 1; 2669 glClearColor 0, 0, 0, 0;
2159 glClear GL_COLOR_BUFFER_BIT; 2670 glClear GL_COLOR_BUFFER_BIT;
2160 2671
2672 my $top = int $self->{children}[1]{range}[0];
2673
2674 my $y0 = $top;
2675 my $y1 = $top + $H;
2676
2677 my $y = 0;
2678
2679 my $layout = $self->{layout};
2680
2681 $layout->set_font ($self->{font}) if $self->{font};
2682
2161 glEnable GL_BLEND; 2683 glEnable GL_BLEND;
2684 #TODO# not correct in windows where rgba is forced off
2162 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2685 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2163 glEnable GL_TEXTURE_2D;
2164 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2165
2166 my $top = int $self->{children}[1]{range}[0];
2167
2168 my $y0 = $top;
2169 my $y1 = $top + $self->{h};
2170
2171 my $y = 0;
2172
2173 my $layout = $self->{layout};
2174
2175 $layout->set_font ($self->{font}) if $self->{font};
2176 2686
2177 for my $par (@{$self->{par}}) { 2687 for my $par (@{$self->{par}}) {
2178 my $h = $par->[0]; 2688 my $h = $par->[1];
2179 2689
2180 if ($y0 < $y + $h && $y < $y1) { 2690 if ($y0 < $y + $h && $y < $y1) {
2691 $layout->set_foreground (@{ $par->[2] });
2692 $layout->set_width ($W - $par->[3]);
2693 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2181 $layout->set_text ($par->[2]); 2694 $layout->set_markup ($par->[4]);
2182 2695
2183 glColor @{ $par->[1] }; 2696 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2184 my ($W, $H) = $layout->size; 2697
2185 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2698 glRasterPos $par->[3], $y - $y0;
2699 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2186 } 2700 }
2187 2701
2188 $y += $h; 2702 $y += $h;
2189 } 2703 }
2190 2704
2191 glDisable GL_TEXTURE_2D;
2192 glDisable GL_BLEND; 2705 glDisable GL_BLEND;
2193 }; 2706 };
2194 }); 2707 });
2195} 2708}
2196 2709
2197sub _draw { 2710sub _draw {
2198 my ($self) = @_; 2711 my ($self) = @_;
2199 2712
2200 if ($self->{texture}) {
2201 glEnable GL_TEXTURE_2D; 2713 glEnable GL_TEXTURE_2D;
2202 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2714 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2203 glColor 1, 1, 1, 1; 2715 glColor 0, 0, 0, 1;
2204 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2716 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2205 glDisable GL_TEXTURE_2D; 2717 glDisable GL_TEXTURE_2D;
2206 }
2207 2718
2208 $self->{children}[1]->draw; 2719 $self->{children}[1]->draw;
2209 2720
2210} 2721}
2211 2722
… …
2259 2770
2260sub new { 2771sub new {
2261 my $class = shift; 2772 my $class = shift;
2262 2773
2263 my $self = $class->SUPER::new ( 2774 my $self = $class->SUPER::new (
2264 state => 0, 2775 state => 0,
2265 connect_activate => \&toggle_flopper, 2776 on_activate => \&toggle_flopper,
2266 @_ 2777 @_
2267 ); 2778 );
2268 2779
2269 if ($self->{state}) {
2270 $self->{state} = 0;
2271 $self->toggle_flopper;
2272 }
2273
2274 $self 2780 $self
2275} 2781}
2276 2782
2277sub toggle_flopper { 2783sub toggle_flopper {
2278 my ($self) = @_; 2784 my ($self) = @_;
2279 2785
2280 # TODO: use animation 2786 $self->{other}->toggle_visibility;
2281 if ($self->{state} = !$self->{state}) {
2282 $CFClient::UI::ROOT->add ($self->{other});
2283 $self->{other}->move ($self->coord2global (0, $self->{h}));
2284 $self->emit ("open");
2285 } else {
2286 $CFClient::UI::ROOT->remove ($self->{other});
2287 $self->emit ("close");
2288 }
2289
2290 $self->emit (changed => $self->{state});
2291} 2787}
2292 2788
2293############################################################################# 2789#############################################################################
2294 2790
2295package CFClient::UI::Tooltip; 2791package CFClient::UI::Tooltip;
… …
2305 @_, 2801 @_,
2306 can_events => 0, 2802 can_events => 0,
2307 ) 2803 )
2308} 2804}
2309 2805
2310sub set_markup { 2806sub set_tooltip_from {
2311 my ($self, $text) = @_; 2807 my ($self, $widget) = @_;
2312 2808
2313 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2809 my $tooltip = $widget->{tooltip};
2314 $self->{label}->set_markup ($text); 2810
2315 $self->add ($self->{label}); 2811 if ($ENV{CFPLUS_DEBUG} & 2) {
2812 $tooltip .= "\n\n" . (ref $widget) . "\n"
2813 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2814 . "req $widget->{req_w} $widget->{req_h}\n"
2815 . "visible $widget->{visible}";
2816 }
2817
2818 $tooltip =~ s/^\n+//;
2819 $tooltip =~ s/\n+$//;
2820
2821 $self->add (new CFClient::UI::Label
2822 markup => $tooltip,
2823 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2824 fontsize => 0.8,
2825 fg => [0, 0, 0, 1],
2826 ellipsise => 0,
2827 font => ($widget->{tooltip_font} || $::FONT_PROP),
2828 );
2316} 2829}
2317 2830
2318sub size_request { 2831sub size_request {
2319 my ($self) = @_; 2832 my ($self) = @_;
2320 2833
2321 $self->child->set_max_size ($::WIDTH * 0.3);
2322
2323 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2834 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2324 2835
2325 ($w + 4, $h + 4) 2836 ($w + 4, $h + 4)
2326} 2837}
2327 2838
2328sub size_allocate { 2839sub invoke_size_allocate {
2329 my ($self, $w, $h) = @_; 2840 my ($self, $w, $h) = @_;
2330 2841
2331 $self->SUPER::size_allocate ($w - 4, $h - 4); 2842 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2843}
2844
2845sub invoke_visibility_change {
2846 my ($self, $visible) = @_;
2847
2848 return unless $visible;
2849
2850 $self->{root}->on_post_alloc ("move_$self" => sub {
2851 my $widget = $self->{owner}
2852 or return;
2853
2854 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2855
2856 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2857 if $x + $self->{w} > $self->{root}{w};
2858
2859 $self->move_abs ($x, $y);
2860 });
2332} 2861}
2333 2862
2334sub _draw { 2863sub _draw {
2335 my ($self) = @_; 2864 my ($self) = @_;
2336 2865
2337 glPushMatrix;
2338 glTranslate 0.375, 0.375; 2866 glTranslate 0.375, 0.375;
2339 2867
2340 my ($w, $h) = @$self{qw(w h)}; 2868 my ($w, $h) = @$self{qw(w h)};
2341 2869
2342 glColor 1, 0.8, 0.4; 2870 glColor 1, 0.8, 0.4;
… …
2353 glVertex 0 , $h; 2881 glVertex 0 , $h;
2354 glVertex $w, $h; 2882 glVertex $w, $h;
2355 glVertex $w, 0; 2883 glVertex $w, 0;
2356 glEnd; 2884 glEnd;
2357 2885
2358 glPopMatrix; 2886 glTranslate 2 - 0.375, 2 - 0.375;
2359 2887
2360 glTranslate 2, 2;
2361 $self->SUPER::_draw; 2888 $self->SUPER::_draw;
2362} 2889}
2363 2890
2364############################################################################# 2891#############################################################################
2365 2892
… …
2370use CFClient::OpenGL; 2897use CFClient::OpenGL;
2371 2898
2372sub new { 2899sub new {
2373 my $class = shift; 2900 my $class = shift;
2374 2901
2375 $class->SUPER::new ( 2902 my $self = $class->SUPER::new (
2376 aspect => 1, 2903 aspect => 1,
2904 can_events => 0,
2905 @_,
2906 );
2907
2908 if ($self->{anim} && $self->{animspeed}) {
2909 Scalar::Util::weaken (my $widget = $self);
2910
2911 $self->{timer} = Event->timer (
2912 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2913 hard => 1,
2914 interval => $self->{animspeed},
2915 cb => sub {
2916 ++$widget->{frame};
2917 $widget->update;
2918 },
2919 );
2920 }
2921
2922 $self
2923}
2924
2925sub size_request {
2926 (32, 8)
2927}
2928
2929sub update {
2930 my ($self) = @_;
2931
2932 return unless $self->{visible};
2933
2934 $self->SUPER::update;
2935}
2936
2937sub _draw {
2938 my ($self) = @_;
2939
2940 return unless $::CONN;
2941
2942 my $face;
2943
2944 if ($self->{frame}) {
2945 my $anim = $::CONN->{anim}[$self->{anim}];
2946
2947 $face = $anim->[ $self->{frame} % @$anim ]
2948 if $anim && @$anim;
2949 }
2950
2951 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2952
2953 if ($tex) {
2954 glEnable GL_TEXTURE_2D;
2955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2956 glColor 0, 0, 0, 1;
2957 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2958 glDisable GL_TEXTURE_2D;
2959 }
2960}
2961
2962sub destroy {
2963 my ($self) = @_;
2964
2965 $self->{timer}->cancel
2966 if $self->{timer};
2967
2968 $self->SUPER::destroy;
2969}
2970
2971#############################################################################
2972
2973package CFClient::UI::Buttonbar;
2974
2975our @ISA = CFClient::UI::HBox::;
2976
2977# TODO: should actualyl wrap buttons and other goodies.
2978
2979#############################################################################
2980
2981package CFClient::UI::Menu;
2982
2983our @ISA = CFClient::UI::FancyFrame::;
2984
2985use CFClient::OpenGL;
2986
2987sub new {
2988 my $class = shift;
2989
2990 my $self = $class->SUPER::new (
2991 items => [],
2992 z => 100,
2993 @_,
2994 );
2995
2996 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2997
2998 for my $item (@{ $self->{items} }) {
2999 my ($widget, $cb, $tooltip) = @$item;
3000
3001 # handle various types of items, only text for now
3002 if (!ref $widget) {
3003 $widget = new CFClient::UI::Label
3004 can_hover => 1,
3005 can_events => 1,
3006 markup => $widget,
3007 tooltip => $tooltip
3008 }
3009
3010 $self->{item}{$widget} = $item;
3011
3012 $self->{vbox}->add ($widget);
3013 }
3014
3015 $self
3016}
3017
3018# popup given the event (must be a mouse button down event currently)
3019sub popup {
3020 my ($self, $ev) = @_;
3021
3022 $self->emit ("popdown");
3023
3024 # maybe save $GRAB? must be careful about events...
3025 $GRAB = $self;
3026 $self->{button} = $ev->{button};
3027
3028 $self->show;
3029 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3030}
3031
3032sub invoke_mouse_motion {
3033 my ($self, $ev, $x, $y) = @_;
3034
3035 # TODO: should use vbox->find_widget or so
3036 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3037 $self->{hover} = $self->{item}{$HOVER};
3038
3039 0
3040}
3041
3042sub invoke_button_up {
3043 my ($self, $ev, $x, $y) = @_;
3044
3045 if ($ev->{button} == $self->{button}) {
3046 undef $GRAB;
3047 $self->hide;
3048
3049 $self->emit ("popdown");
3050 $self->{hover}[1]->() if $self->{hover};
3051 } else {
3052 return 0
3053 }
3054
3055 1
3056}
3057
3058#############################################################################
3059
3060package CFClient::UI::Multiplexer;
3061
3062our @ISA = CFClient::UI::Container::;
3063
3064sub new {
3065 my $class = shift;
3066
3067 my $self = $class->SUPER::new (
3068 @_,
3069 );
3070
3071 $self->{current} = $self->{children}[0]
3072 if @{ $self->{children} };
3073
3074 $self
3075}
3076
3077sub add {
3078 my ($self, @widgets) = @_;
3079
3080 $self->SUPER::add (@widgets);
3081
3082 $self->{current} = $self->{children}[0]
3083 if @{ $self->{children} };
3084}
3085
3086sub set_current_page {
3087 my ($self, $page_or_widget) = @_;
3088
3089 my $widget = ref $page_or_widget
3090 ? $page_or_widget
3091 : $self->{children}[$page_or_widget];
3092
3093 $self->{current} = $widget;
3094 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3095
3096 $self->emit (page_changed => $self->{current});
3097
3098 $self->realloc;
3099}
3100
3101sub visible_children {
3102 $_[0]{current}
3103}
3104
3105sub size_request {
3106 my ($self) = @_;
3107
3108 $self->{current}->size_request
3109}
3110
3111sub invoke_size_allocate {
3112 my ($self, $w, $h) = @_;
3113
3114 $self->{current}->configure (0, 0, $w, $h);
3115
3116 1
3117}
3118
3119sub _draw {
3120 my ($self) = @_;
3121
3122 $self->{current}->draw;
3123}
3124
3125#############################################################################
3126
3127package CFClient::UI::Notebook;
3128
3129our @ISA = CFClient::UI::VBox::;
3130
3131sub new {
3132 my $class = shift;
3133
3134 my $self = $class->SUPER::new (
3135 buttonbar => (new CFClient::UI::Buttonbar),
3136 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3137 # filter => # will be put between multiplexer and $self
3138 @_,
3139 );
3140
3141 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3142 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3143
3144 $self
3145}
3146
3147sub add {
3148 my ($self, $title, $widget, $tooltip) = @_;
3149
3150 Scalar::Util::weaken $self;
3151
3152 $self->{buttonbar}->add (new CFClient::UI::Button
3153 markup => $title,
3154 tooltip => $tooltip,
3155 on_activate => sub { $self->set_current_page ($widget) },
3156 );
3157
3158 $self->{multiplexer}->add ($widget);
3159}
3160
3161sub set_current_page {
3162 my ($self, $page) = @_;
3163
3164 $self->{multiplexer}->set_current_page ($page);
3165 $self->emit (page_changed => $self->{multiplexer}{current});
3166}
3167
3168#############################################################################
3169
3170package CFClient::UI::Combobox;
3171
3172use utf8;
3173
3174our @ISA = CFClient::UI::Button::;
3175
3176sub new {
3177 my $class = shift;
3178
3179 my $self = $class->SUPER::new (
3180 options => [], # [value, title, longdesc], ...
3181 value => undef,
3182 @_,
3183 );
3184
3185 $self->_set_value ($self->{value});
3186
3187 $self
3188}
3189
3190sub invoke_button_down {
3191 my ($self, $ev) = @_;
3192
3193 my @menu_items;
3194
3195 for (@{ $self->{options} }) {
3196 my ($value, $title, $tooltip) = @$_;
3197
3198 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3199 }
3200
3201 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3202}
3203
3204sub _set_value {
3205 my ($self, $value) = @_;
3206
3207 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3208 or return;
3209
3210 $self->{value} = $item->[0];
3211 $self->set_markup ("$item->[1] ⇓");
3212 $self->set_tooltip ($item->[2]);
3213}
3214
3215sub set_value {
3216 my ($self, $value) = @_;
3217
3218 return unless $self->{value} ne $value;
3219
3220 $self->_set_value ($value);
3221 $self->emit (changed => $value);
3222}
3223
3224#############################################################################
3225
3226package CFClient::UI::Statusbox;
3227
3228our @ISA = CFClient::UI::VBox::;
3229
3230sub new {
3231 my $class = shift;
3232
3233 my $self = $class->SUPER::new (
3234 fontsize => 0.8,
3235 @_,
3236 );
3237
3238 Scalar::Util::weaken (my $this = $self);
3239
3240 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3241
3242 $self
3243}
3244
3245sub reorder {
3246 my ($self) = @_;
3247 my $NOW = Time::HiRes::time;
3248
3249 # freeze display when hovering over any label
3250 return if $CFClient::UI::TOOLTIP->{owner}
3251 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3252 values %{ $self->{item} };
3253
3254 while (my ($k, $v) = each %{ $self->{item} }) {
3255 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3256 }
3257
3258 my @widgets;
3259
3260 my @items = sort {
3261 $a->{pri} <=> $b->{pri}
3262 or $b->{id} <=> $a->{id}
3263 } values %{ $self->{item} };
3264
3265 $self->{timer}->interval (1);
3266
3267 my $count = 10 + 1;
3268 for my $item (@items) {
3269 last unless --$count;
3270
3271 my $label = $item->{label} ||= do {
3272 # TODO: doesn't handle markup well (read as: at all)
3273 my $short = $item->{count} > 1
3274 ? "<b>$item->{count} ×</b> $item->{text}"
3275 : $item->{text};
3276
3277 for ($short) {
3278 s/^\s+//;
3279 s/\s+/ /g;
3280 }
3281
3282 new CFClient::UI::Label
3283 markup => $short,
3284 tooltip => $item->{tooltip},
3285 tooltip_font => $::FONT_PROP,
3286 tooltip_width => 0.67,
3287 fontsize => $item->{fontsize} || $self->{fontsize},
3288 max_w => $::WIDTH * 0.44,
3289 fg => [@{ $item->{fg} }],
3290 can_events => 1,
3291 can_hover => 1
3292 };
3293
3294 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3295 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3296 $label->update;
3297 $label->set_max_size (undef, $label->{req_h} * $diff)
3298 if $diff < 1;
3299 $self->{timer}->interval (1/30);
3300 } else {
3301 $label->{fg}[3] = $item->{fg}[3] || 1;
3302 }
3303
3304 push @widgets, $label;
3305 }
3306
3307 $self->clear;
3308 $self->SUPER::add (reverse @widgets);
3309}
3310
3311sub add {
3312 my ($self, $text, %arg) = @_;
3313
3314 $text =~ s/^\s+//;
3315 $text =~ s/\s+$//;
3316
3317 return unless $text;
3318
3319 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3320
3321 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3322
3323 if (my $item = $self->{item}{$group}) {
3324 if ($item->{text} eq $text) {
3325 $item->{count}++;
3326 } else {
3327 $item->{count} = 1;
3328 $item->{text} = $item->{tooltip} = $text;
3329 }
3330 $item->{id} += 0.2;#d#
3331 $item->{timeout} = $timeout;
3332 delete $item->{label};
3333 } else {
3334 $self->{item}{$group} = {
3335 id => ++$self->{id},
3336 text => $text,
3337 timeout => $timeout,
3338 tooltip => $text,
3339 fg => [0.8, 0.8, 0.8, 0.8],
3340 pri => 0,
3341 count => 1,
3342 %arg,
3343 };
3344 }
3345
3346 $self->reorder;
3347}
3348
3349sub reconfigure {
3350 my ($self) = @_;
3351
3352 delete $_->{label}
3353 for values %{ $self->{item} || {} };
3354
3355 $self->reorder;
3356 $self->SUPER::reconfigure;
3357}
3358
3359sub destroy {
3360 my ($self) = @_;
3361
3362 $self->{timer}->cancel;
3363
3364 $self->SUPER::destroy;
3365}
3366
3367#############################################################################
3368
3369package CFClient::UI::Inventory;
3370
3371our @ISA = CFClient::UI::ScrolledWindow::;
3372
3373sub new {
3374 my $class = shift;
3375
3376 my $self = $class->SUPER::new (
3377 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3378 @_,
3379 );
3380
3381 $self
3382}
3383
3384sub set_items {
3385 my ($self, $items) = @_;
3386
3387 $self->{child}->clear;
3388 return unless $items;
3389
3390 my @items = sort {
3391 ($a->{type} <=> $b->{type})
3392 or ($a->{name} cmp $b->{name})
3393 } @$items;
3394
3395 $self->{real_items} = \@items;
3396
3397 my $row = 0;
3398 for my $item (@items) {
3399 CFClient::Item::update_widgets $item;
3400
3401 $self->{child}->add (0, $row, $item->{face_widget});
3402 $self->{child}->add (1, $row, $item->{desc_widget});
3403 $self->{child}->add (2, $row, $item->{weight_widget});
3404
3405 $row++;
3406 }
3407}
3408
3409#############################################################################
3410
3411package CFClient::UI::BindEditor;
3412
3413our @ISA = CFClient::UI::FancyFrame::;
3414
3415sub new {
3416 my $class = shift;
3417
3418 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3419
3420 $self->add (my $vb = new CFClient::UI::VBox);
3421
3422
3423 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3424 text => "start recording",
3425 tooltip => "Start/Stops recording of actions."
3426 ."All subsequent actions after the recording started will be captured."
3427 ."The actions are displayed after the record was stopped."
3428 ."To bind the action you have to click on the 'Bind' button",
3429 on_activate => sub {
3430 unless ($self->{recording}) {
3431 $self->start;
3432 } else {
3433 $self->stop;
3434 }
3435 });
3436
3437 $vb->add (new CFClient::UI::Label text => "Actions:");
3438 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3439
3440 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3441 $vb->add (my $hb = new CFClient::UI::HBox);
3442 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3443 $hb->add (new CFClient::UI::Button
3444 text => "bind",
3445 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3446 on_activate => sub {
3447 $self->ask_for_bind;
3448 });
3449
3450 $vb->add (my $hb = new CFClient::UI::HBox);
3451 $hb->add (new CFClient::UI::Button
3452 text => "ok",
3453 expand => 1,
3454 tooltip => "This closes the binding editor and saves the binding",
3455 on_activate => sub {
3456 $self->hide;
3457 $self->commit;
3458 });
3459
3460 $hb->add (new CFClient::UI::Button
3461 text => "cancel",
3462 expand => 1,
3463 tooltip => "This closes the binding editor without saving",
3464 on_activate => sub {
3465 $self->hide;
3466 $self->{binding_cancel}->()
3467 if $self->{binding_cancel};
3468 });
3469
3470 $self->update_binding_widgets;
3471
3472 $self
3473}
3474
3475sub commit {
3476 my ($self) = @_;
3477 my ($mod, $sym, $cmds) = $self->get_binding;
3478 if ($sym != 0 && @$cmds > 0) {
3479 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3480 ."'. Don't forget 'Save Config'!");
3481 $self->{binding_change}->($mod, $sym, $cmds)
3482 if $self->{binding_change};
3483 } else {
3484 $::STATUSBOX->add ("No action bound, no key or action specified!");
3485 $self->{binding_cancel}->()
3486 if $self->{binding_cancel};
3487 }
3488}
3489
3490sub start {
3491 my ($self) = @_;
3492
3493 $self->{rec_btn}->set_text ("stop recording");
3494 $self->{recording} = 1;
3495 $self->clear_command_list;
3496 $::CONN->start_record if $::CONN;
3497}
3498
3499sub stop {
3500 my ($self) = @_;
3501
3502 $self->{rec_btn}->set_text ("start recording");
3503 $self->{recording} = 0;
3504
3505 my $rec;
3506 $rec = $::CONN->stop_record if $::CONN;
3507 return unless ref $rec eq 'ARRAY';
3508 $self->set_command_list ($rec);
3509}
3510
3511
3512sub ask_for_bind_and_commit {
3513 my ($self) = @_;
3514 $self->ask_for_bind (1);
3515}
3516
3517sub ask_for_bind {
3518 my ($self, $commit, $end_cb) = @_;
3519
3520 CFClient::Binder::open_binding_dialog (sub {
3521 my ($mod, $sym) = @_;
3522 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3523 $self->update_binding_widgets;
3524 $self->commit if $commit;
3525 $end_cb->() if $end_cb;
3526 });
3527}
3528
3529# $mod and $sym are the modifiers and key symbol
3530# $cmds is a array ref of strings (the commands)
3531# $cb is the callback that is executed on OK
3532# $ccb is the callback that is executed on CANCEL and
3533# when the binding was unsuccessful on OK
3534sub set_binding {
3535 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3536
3537 $self->clear_command_list;
3538 $self->{recording} = 0;
3539 $self->{rec_btn}->set_text ("start recording");
3540
3541 $self->{binding} = [$mod, $sym];
3542 $self->{commands} = $cmds;
3543
3544 $self->{binding_change} = $cb;
3545 $self->{binding_cancel} = $ccb;
3546
3547 $self->update_binding_widgets;
3548}
3549
3550# this is a shortcut method that asks for a binding
3551# and then just binds it.
3552sub do_quick_binding {
3553 my ($self, $cmds, $end_cb) = @_;
3554 $self->set_binding (undef, undef, $cmds, sub {
3555 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3556 });
3557 $self->ask_for_bind (1, $end_cb);
3558}
3559
3560sub update_binding_widgets {
3561 my ($self) = @_;
3562 my ($mod, $sym, $cmds) = $self->get_binding;
3563 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3564 $self->set_command_list ($cmds);
3565}
3566
3567sub get_binding {
3568 my ($self) = @_;
3569 return (
3570 $self->{binding}->[0],
3571 $self->{binding}->[1],
3572 [ grep { defined $_ } @{$self->{commands}} ]
3573 );
3574}
3575
3576sub clear_command_list {
3577 my ($self) = @_;
3578 $self->{cmdbox}->clear ();
3579}
3580
3581sub set_command_list {
3582 my ($self, $cmds) = @_;
3583
3584 $self->{cmdbox}->clear ();
3585 $self->{commands} = $cmds;
3586
3587 my $idx = 0;
3588
3589 for (@$cmds) {
3590 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3591
3592 my $i = $idx;
3593 $hb->add (new CFClient::UI::Label text => $_);
3594 $hb->add (new CFClient::UI::Button
3595 text => "delete",
3596 tooltip => "Deletes the action from the record",
3597 on_activate => sub {
3598 $self->{cmdbox}->remove ($hb);
3599 $cmds->[$i] = undef;
3600 });
3601
3602
3603 $idx++
3604 }
3605}
3606
3607#############################################################################
3608
3609package CFClient::UI::SpellList;
3610
3611our @ISA = CFClient::UI::Table::;
3612
3613sub new {
3614 my $class = shift;
3615
3616 my $self = $class->SUPER::new (
3617 binding => [],
3618 commands => [],
2377 @_, 3619 @_,
2378 ) 3620 )
2379} 3621}
2380 3622
3623my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3624
3625my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3626 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3627my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3628 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3629my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3630 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3631my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3632 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3633my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3634 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3635
3636sub rebuild_spell_list {
3637 my ($self) = @_;
3638
3639 $CFClient::UI::ROOT->on_refresh ($self => sub {
3640 $self->clear;
3641
3642 return unless $::CONN;
3643
3644 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3645 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3646 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3647 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3648 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3649
3650 my $row = 0;
3651
3652 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3653 my $spell = $self->{spell}{$_};
3654
3655 $row++;
3656
3657 my $spell_cb = sub {
3658 my ($widget, $ev) = @_;
3659
3660 if ($ev->{button} == 1) {
3661 $::CONN->user_send ("cast $spell->{name}");
3662 } elsif ($ev->{button} == 2) {
3663 $::CONN->user_send ("invoke $spell->{name}");
3664 } elsif ($ev->{button} == 3) {
3665 (new CFClient::UI::Menu
3666 items => [
3667 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3668 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3669 ],
3670 )->popup ($ev);
3671 } else {
3672 return 0;
3673 }
3674
3675 1
3676 };
3677
3678 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3679
3680 #TODO: add path info to tooltip
3681 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3682
3683 $self->add (0, $row, new CFClient::UI::Face
3684 face => $spell->{face},
3685 can_hover => 1,
3686 can_events => 1,
3687 tooltip => $tooltip,
3688 on_button_down => $spell_cb,
3689 );
3690
3691 $self->add (1, $row, new CFClient::UI::Label
3692 expand => 1,
3693 text => $spell->{name},
3694 can_hover => 1,
3695 can_events => 1,
3696 tooltip => $tooltip,
3697 on_button_down => $spell_cb,
3698 );
3699
3700 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3701 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3702 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3703 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3704 }
3705 });
3706}
3707
3708sub add_spell {
3709 my ($self, $spell) = @_;
3710
3711 $self->{spell}->{$spell->{name}} = $spell;
3712 $self->rebuild_spell_list;
3713}
3714
3715sub remove_spell {
3716 my ($self, $spell) = @_;
3717
3718 delete $self->{spell}->{$spell->{name}};
3719 $self->rebuild_spell_list;
3720}
3721
3722sub clear_spells {
3723 my ($self) = @_;
3724
3725 $self->{spell} = {};
3726 $self->rebuild_spell_list;
3727}
3728
3729#############################################################################
3730
3731package CFClient::UI::Root;
3732
3733our @ISA = CFClient::UI::Container::;
3734
3735use List::Util qw(min max);
3736
3737use CFClient::OpenGL;
3738
3739sub new {
3740 my $class = shift;
3741
3742 my $self = $class->SUPER::new (
3743 visible => 1,
3744 @_,
3745 );
3746
3747 Scalar::Util::weaken ($self->{root} = $self);
3748
3749 $self
3750}
3751
2381sub size_request { 3752sub size_request {
2382 (32, 8)
2383}
2384
2385sub draw {
2386 my ($self) = @_; 3753 my ($self) = @_;
2387 3754
2388 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3755 ($self->{w}, $self->{h})
2389
2390 if ($tex) {
2391 glEnable GL_BLEND;
2392 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2393 glEnable GL_TEXTURE_2D;
2394 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2395 glColor 1, 1, 1, 1;
2396 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2397 glDisable GL_TEXTURE_2D;
2398 glDisable GL_BLEND;
2399 }
2400} 3756}
2401 3757
2402############################################################################# 3758sub _to_pixel {
3759 my ($coord, $size, $max) = @_;
2403 3760
2404package CFClient::UI::Root; 3761 $coord =
3762 $coord eq "center" ? ($max - $size) * 0.5
3763 : $coord eq "max" ? $max
3764 : $coord;
2405 3765
2406our @ISA = CFClient::UI::Container::; 3766 $coord = 0 if $coord < 0;
3767 $coord = $max - $size if $coord > $max - $size;
2407 3768
2408use CFClient::OpenGL; 3769 int $coord + 0.5
2409
2410sub check_size {
2411 my ($self) = @_;
2412
2413 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2414} 3770}
2415 3771
2416sub size_request { 3772sub invoke_size_allocate {
2417 ($::WIDTH, $::HEIGHT)
2418}
2419
2420sub configure {
2421 my ($self, $x, $y, $w, $h) = @_; 3773 my ($self, $w, $h) = @_;
2422 3774
2423 $self->SUPER::configure ($x, $y, $w, $h);
2424
2425 for my $child (@{$self->{children}}) { 3775 for my $child ($self->children) {
2426 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3776 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2427 3777
2428 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3778 $X = $child->{force_x} if exists $child->{force_x};
2429 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3779 $Y = $child->{force_y} if exists $child->{force_y};
3780
3781 $X = _to_pixel $X, $W, $self->{w};
3782 $Y = _to_pixel $Y, $H, $self->{h};
3783
2430 $child->configure ($X, $Y, $W,$H); 3784 $child->configure ($X, $Y, $W, $H);
3785 }
3786
2431 } 3787 1
2432} 3788}
2433 3789
2434sub _topleft { 3790sub coord2local {
2435 my ($self, $x, $y) = @_; 3791 my ($self, $x, $y) = @_;
2436 3792
2437 ($x, $y) 3793 ($x, $y)
2438} 3794}
2439 3795
3796sub coord2global {
3797 my ($self, $x, $y) = @_;
3798
3799 ($x, $y)
3800}
3801
2440sub update { 3802sub update {
2441 my ($self) = @_; 3803 my ($self) = @_;
2442 3804
2443 $self->check_size; 3805 $::WANT_REFRESH++;
2444 ::refresh ();
2445} 3806}
2446 3807
2447sub add { 3808sub add {
2448 my ($self, $child) = @_; 3809 my ($self, @children) = @_;
2449 3810
2450 # integerize window positions 3811 $_->{is_toplevel} = 1
2451 $child->{x} = int $child->{x}; 3812 for @children;
2452 $child->{y} = int $child->{y};
2453 3813
2454 $self->SUPER::add ($child); 3814 $self->SUPER::add (@children);
3815}
3816
3817sub remove {
3818 my ($self, @children) = @_;
3819
3820 $self->SUPER::remove (@children);
3821
3822 delete $self->{is_toplevel}
3823 for @children;
3824
3825 while (@children) {
3826 my $w = pop @children;
3827 push @children, $w->children;
3828 $w->set_invisible;
3829 }
2455} 3830}
2456 3831
2457sub on_refresh { 3832sub on_refresh {
2458 my ($self, $id, $cb) = @_; 3833 my ($self, $id, $cb) = @_;
2459 3834
2460 $self->{refresh_hook}{$id} = $cb; 3835 $self->{refresh_hook}{$id} = $cb;
2461} 3836}
2462 3837
3838sub on_post_alloc {
3839 my ($self, $id, $cb) = @_;
3840
3841 $self->{post_alloc_hook}{$id} = $cb;
3842}
3843
2463sub draw { 3844sub draw {
2464 my ($self) = @_; 3845 my ($self) = @_;
2465 3846
2466 while (my $rcb = delete $self->{refresh_hook}) { 3847 while ($self->{refresh_hook}) {
2467 $_->() for values %$rcb; 3848 $_->()
3849 for values %{delete $self->{refresh_hook}};
2468 } 3850 }
3851
3852 if ($self->{realloc}) {
3853 my %queue;
3854 my @queue;
3855 my $widget;
3856
3857 outer:
3858 while () {
3859 if (my $realloc = delete $self->{realloc}) {
3860 for $widget (values %$realloc) {
3861 $widget->{visible} or next; # do not resize invisible widgets
3862
3863 $queue{$widget+0}++ and next; # duplicates are common
3864
3865 push @{ $queue[$widget->{visible}] }, $widget;
3866 }
3867 }
3868
3869 while () {
3870 @queue or last outer;
3871
3872 $widget = pop @{ $queue[-1] || [] }
3873 and last;
3874
3875 pop @queue;
3876 }
3877
3878 delete $queue{$widget+0};
3879
3880 my ($w, $h) = $widget->size_request;
3881
3882 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3883 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3884
3885 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3886 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3887
3888 $w = $widget->{force_w} if exists $widget->{force_w};
3889 $h = $widget->{force_h} if exists $widget->{force_h};
3890
3891 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3892 || delete $widget->{force_realloc}) {
3893 $widget->{req_w} = $w;
3894 $widget->{req_h} = $h;
3895
3896 $self->{size_alloc}{$widget+0} = $widget;
3897
3898 if (my $parent = $widget->{parent}) {
3899 $self->{realloc}{$parent+0} = $parent
3900 unless $queue{$parent+0};
3901
3902 $parent->{force_size_alloc} = 1;
3903 $self->{size_alloc}{$parent+0} = $parent;
3904 }
3905 }
3906
3907 delete $self->{realloc}{$widget+0};
3908 }
3909 }
3910
3911 while (my $size_alloc = delete $self->{size_alloc}) {
3912 my @queue = sort { $b->{visible} <=> $a->{visible} }
3913 values %$size_alloc;
3914
3915 while () {
3916 my $widget = pop @queue || last;
3917
3918 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3919
3920 $w = 0 if $w < 0;
3921 $h = 0 if $h < 0;
3922
3923 $w = int $w + 0.5;
3924 $h = int $h + 0.5;
3925
3926 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3927 $widget->{old_w} = $widget->{w};
3928 $widget->{old_h} = $widget->{h};
3929
3930 $widget->{w} = $w;
3931 $widget->{h} = $h;
3932
3933 $widget->emit (size_allocate => $w, $h);
3934 }
3935 }
3936 }
3937
3938 while ($self->{post_alloc_hook}) {
3939 $_->()
3940 for values %{delete $self->{post_alloc_hook}};
3941 }
3942
2469 3943
2470 glViewport 0, 0, $::WIDTH, $::HEIGHT; 3944 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2471 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 3945 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2472 glClear GL_COLOR_BUFFER_BIT; 3946 glClear GL_COLOR_BUFFER_BIT;
2473 3947
2474 glMatrixMode GL_PROJECTION; 3948 glMatrixMode GL_PROJECTION;
2475 glLoadIdentity; 3949 glLoadIdentity;
2476 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 3950 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2477 glMatrixMode GL_MODELVIEW; 3951 glMatrixMode GL_MODELVIEW;
2478 glLoadIdentity; 3952 glLoadIdentity;
2479 3953
3954 {
3955 package CFClient::UI::Base;
3956
3957 ($draw_x, $draw_y, $draw_w, $draw_h) =
3958 (0, 0, $self->{w}, $self->{h});
3959 }
3960
2480 $self->_draw; 3961 $self->_draw;
2481} 3962}
2482 3963
2483############################################################################# 3964#############################################################################
2484 3965
2485package CFClient::UI; 3966package CFClient::UI;
2486 3967
2487$ROOT = new CFClient::UI::Root; 3968$ROOT = new CFClient::UI::Root;
2488$TOOLTIP = new CFClient::UI::Tooltip; 3969$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2489 3970
24901 39711
2491 3972

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