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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.175 by root, Tue Apr 25 11:48:31 2006 UTC vs.
Revision 1.310 by root, Fri Jun 23 20:28:20 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
30 $TOOLTIP->show; 38 $TOOLTIP->show;
31
32 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
33
34 if ($x + $TOOLTIP->{w} > $::WIDTH) {
35 ($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0);
36 }
37
38 $TOOLTIP->move ($x, $y);
39 } 39 }
40 40
41 return; 41 return;
42 } 42 }
43 } 43 }
44 } 44 }
45 45
46 $TOOLTIP->hide; 46 $TOOLTIP->hide;
47 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;
48} 71}
49 72
50# class methods for events 73# class methods for events
51sub feed_sdl_key_down_event { 74sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 75 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 76 if $FOCUS;
54} 77}
55 78
56sub feed_sdl_key_up_event { 79sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 80 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 81 if $FOCUS;
59} 82}
60 83
61sub feed_sdl_button_down_event { 84sub feed_sdl_button_down_event {
62 my ($ev) = @_; 85 my ($ev) = @_;
… …
66 my $widget = $ROOT->find_widget ($x, $y); 89 my $widget = $ROOT->find_widget ($x, $y);
67 90
68 $GRAB = $widget; 91 $GRAB = $widget;
69 $GRAB->update if $GRAB; 92 $GRAB->update if $GRAB;
70 93
71 check_tooltip; 94 $TOOLTIP_WATCHER->cb->();
72 } 95 }
73 96
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 98
76 if ($GRAB) { 99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
77 ($x, $y) = $GRAB->coord2local ($x, $y); 100 if $GRAB;
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
79 }
80} 101}
81 102
82sub feed_sdl_button_up_event { 103sub feed_sdl_button_up_event {
83 my ($ev) = @_; 104 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y}); 105 my ($x, $y) = ($ev->{x}, $ev->{y});
85 106
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
87 108
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 110
90 if ($GRAB) { 111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
91 ($x, $y) = $GRAB->coord2local ($x, $y); 112 if $GRAB;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 113
95 if (!$BUTTON_STATE) { 114 if (!$BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 115 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 116 $grab->update if $grab;
98 $GRAB->update if $GRAB; 117 $GRAB->update if $GRAB;
99 118
100 check_tooltip; 119 $TOOLTIP_WATCHER->cb->();
101 } 120 }
102} 121}
103 122
104sub feed_sdl_motion_event { 123sub feed_sdl_motion_event {
105 my ($ev) = @_; 124 my ($ev) = @_;
… …
111 my $hover = $HOVER; $HOVER = $widget; 130 my $hover = $HOVER; $HOVER = $widget;
112 131
113 $hover->update if $hover && $hover->{can_hover}; 132 $hover->update if $hover && $hover->{can_hover};
114 $HOVER->update if $HOVER && $HOVER->{can_hover}; 133 $HOVER->update if $HOVER && $HOVER->{can_hover};
115 134
116 check_tooltip; 135 $TOOLTIP_WATCHER->start;
117 } 136 }
118 137
119 if ($HOVER) {
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y); 138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
122 } 139 if $HOVER;
123} 140}
124 141
125# convert position array to integers 142# convert position array to integers
126sub harmonize { 143sub harmonize {
127 my ($vals) = @_; 144 my ($vals) = @_;
… …
133 $rem += $_ - $i; 150 $rem += $_ - $i;
134 $_ = $i; 151 $_ = $i;
135 } 152 }
136} 153}
137 154
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
138############################################################################# 196#############################################################################
139 197
140package CFClient::UI::Base; 198package CFClient::UI::Base;
141 199
142use strict; 200use strict;
… …
145 203
146sub new { 204sub new {
147 my $class = shift; 205 my $class = shift;
148 206
149 my $self = bless { 207 my $self = bless {
150 x => 0, 208 x => "center",
151 y => 0, 209 y => "center",
152 z => 0, 210 z => 0,
211 w => undef,
212 h => undef,
153 can_events => 1, 213 can_events => 1,
154 @_ 214 @_
155 }, $class; 215 }, $class;
156 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
157 for (keys %$self) { 219 for (keys %$self) {
158 if (/^connect_(.*)$/) { 220 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 221 $self->connect ($1 => delete $self->{$_});
160 } 222 }
161 } 223 }
162 224
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
163 $self 237 $self
164} 238}
165 239
166sub destroy { 240sub destroy {
167 my ($self) = @_; 241 my ($self) = @_;
… …
176 return if $self->{parent}; 250 return if $self->{parent};
177 251
178 $CFClient::UI::ROOT->add ($self); 252 $CFClient::UI::ROOT->add ($self);
179} 253}
180 254
181sub hide { 255sub set_visible {
182 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};
183 279
184 undef $GRAB if $GRAB == $self; 280 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 281 undef $HOVER if $HOVER == $self;
186 282
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
187 $self->{parent}->remove ($self) 312 $self->{parent}->remove ($self)
188 if $self->{parent}; 313 if $self->{parent};
189} 314}
190 315
191sub move { 316sub move_abs {
192 my ($self, $x, $y, $z) = @_; 317 my ($self, $x, $y, $z) = @_;
193 318
194 $self->{x} = int $x; 319 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 320 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 321 $self->{z} = $z if defined $z;
197 322
198 $self->update; 323 $self->update;
199} 324}
200 325
201sub set_size { 326sub set_size {
202 my ($self, $w, $h) = @_; 327 my ($self, $w, $h) = @_;
203 328
204 $self->{user_w} = $w; 329 $self->{force_w} = $w;
205 $self->{user_h} = $h; 330 $self->{force_h} = $h;
206 331
207 $self->check_size; 332 $self->realloc;
208} 333}
209 334
210sub size_request { 335sub size_request {
211 require Carp; 336 require Carp;
212 Carp::confess "size_request is abstract"; 337 Carp::confess "size_request is abstract";
… …
214 339
215sub configure { 340sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 341 my ($self, $x, $y, $w, $h) = @_;
217 342
218 if ($self->{aspect}) { 343 if ($self->{aspect}) {
344 my ($ow, $oh) = ($w, $h);
345
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 346 $w = List::Util::min $w, int $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 347 $h = List::Util::min $h, int $w / $self->{aspect};
221 348
222 # use alignment to adjust x, y 349 # use alignment to adjust x, y
223 350
224 $x += int +($w - $w2) * 0.5; 351 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 352 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 353 }
229 354
230 if ($self->{x} != $x || $self->{y} != $y) { 355 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 356 $self->{x} = $x;
232 $self->{y} = $y; 357 $self->{y} = $y;
233 $self->update; 358 $self->update;
234 } 359 }
235 360
236 if ($self->{w} != $w || $self->{h} != $h) { 361 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
362 return unless $self->{visible};
363
237 $self->{w} = $w; 364 $self->{alloc_w} = $w;
238 $self->{h} = $h; 365 $self->{alloc_h} = $h;
239 366
240 $self->size_allocate ($w, $h); 367 $self->{root}{size_alloc}{$self+0} = $self;
241 $self->update;
242 } 368 }
243}
244
245sub size_allocate {
246 # nothing to be done
247} 369}
248 370
249sub children { 371sub children {
372 # nop
250} 373}
251 374
252# call when resoltuion changes etc. 375sub visible_children {
253sub reconfigure { 376 $_[0]->children
254 my ($self) = @_;
255
256 $_->reconfigure
257 for $self->children;
258
259 $_->check_size;
260} 377}
261 378
262sub set_max_size { 379sub set_max_size {
263 my ($self, $w, $h) = @_; 380 my ($self, $w, $h) = @_;
264 381
265 delete $self->{max_w}; $self->{max_w} = $w if $w; 382 $self->{max_w} = int $w if defined $w;
266 delete $self->{max_h}; $self->{max_h} = $h if $h; 383 $self->{max_h} = int $h if defined $h;
267}
268 384
269# return top left coordinates 385 $self->realloc;
270sub _topleft { 386}
387
388sub set_tooltip {
271 my ($self, $x, $y) = @_; 389 my ($self, $tooltip) = @_;
272 390
273 $self->{parent} 391 $tooltip =~ s/^\s+//;
274 or Carp::confess "no parent widget in _topleft\n";#d# 392 $tooltip =~ s/\s+$//;
275 393
276 $self->{parent}->_topleft ($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 $CFClient::UI::TOOLTIP_WATCHER->cb->();
401 }
277} 402}
278 403
279# translate global coordinates to local coordinate system 404# translate global coordinates to local coordinate system
280sub coord2local { 405sub coord2local {
281 my ($self, $x, $y) = @_; 406 my ($self, $x, $y) = @_;
282 407
283 my ($X, $Y) = $self->_topleft; 408 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
284 ($x - $X, $y - $Y)
285} 409}
286 410
287# translate local coordinates to global coordinate system 411# translate local coordinates to global coordinate system
288sub coord2global { 412sub coord2global {
289 my ($self, $x, $y) = @_; 413 my ($self, $x, $y) = @_;
290 414
291 my ($X, $Y) = $self->_topleft; 415 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
292 ($x + $X, $y + $Y)
293} 416}
294 417
295sub focus_in { 418sub invoke_focus_in {
296 my ($self) = @_; 419 my ($self) = @_;
297 420
298 return if $FOCUS == $self; 421 return if $FOCUS == $self;
299 return unless $self->{can_focus}; 422 return unless $self->{can_focus};
300 423
301 my $focus = $FOCUS; $FOCUS = $self; 424 my $focus = $FOCUS; $FOCUS = $self;
302 425
303 $self->emit (focus_in => $focus);
304
305 $focus->update if $focus; 426 $focus->update if $focus;
306 $FOCUS->update; 427 $FOCUS->update;
307}
308 428
429 0
430}
431
309sub focus_out { 432sub invoke_focus_out {
310 my ($self) = @_; 433 my ($self) = @_;
311 434
312 return unless $FOCUS == $self; 435 return unless $FOCUS == $self;
313 436
314 my $focus = $FOCUS; undef $FOCUS; 437 my $focus = $FOCUS; undef $FOCUS;
315 438
316 $self->emit (focus_out => $focus);
317
318 $focus->update if $focus; #? 439 $focus->update if $focus; #?
319}
320 440
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 $self->emit ("focus_in");
451}
452
321sub mouse_motion { } 453sub invoke_mouse_motion { 1 }
322sub button_up { } 454sub invoke_button_up { 1 }
323sub key_down { } 455sub invoke_key_down { 1 }
324sub key_up { } 456sub invoke_key_up { 1 }
325 457
326sub button_down { 458sub invoke_button_down {
327 my ($self, $ev, $x, $y) = @_; 459 my ($self, $ev, $x, $y) = @_;
328 460
329 $self->focus_in; 461 $self->grab_focus;
330}
331 462
332sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 463 1
333sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 464}
334sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 465
335sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 466sub connect {
336sub 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 #d##TODO# stop propagating at first true, do not use sum
476 (List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}) # before
477 || ($self->can ("invoke_$signal") || sub { 1 })->($self, @args) # closure
478 || ($self->{parent} && $self->{parent}->emit ($signal, @args)) # parent
479}
480
481sub find_widget {
482 my ($self, $x, $y) = @_;
483
484 return () unless $self->{can_events};
485
486 return $self
487 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
488 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
489
490 ()
491}
492
493sub set_parent {
494 my ($self, $parent) = @_;
495
496 Scalar::Util::weaken ($self->{parent} = $parent);
497 $self->set_visible if $parent->{visible};
498}
499
500sub realloc {
501 my ($self) = @_;
502
503 if ($self->{visible}) {
504 return if $self->{root}{realloc}{$self+0};
505
506 $self->{root}{realloc}{$self+0} = $self;
507 $self->{root}->update;
508 } else {
509 delete $self->{req_w};
510 delete $self->{req_h};
511 }
512}
513
514sub update {
515 my ($self) = @_;
516
517 $self->{parent}->update
518 if $self->{parent};
519}
520
521sub reconfigure {
522 my ($self) = @_;
523
524 $self->realloc;
525 $self->update;
526}
527
528# using global variables seems a bit hacky, but passing through all drawing
529# functions seems pointless.
530our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
337 531
338sub draw { 532sub draw {
339 my ($self) = @_; 533 my ($self) = @_;
340 534
341 return unless $self->{h} && $self->{w}; 535 return unless $self->{h} && $self->{w};
536
537 # update screen rectangle
538 local $draw_x = $draw_x + $self->{x};
539 local $draw_y = $draw_y + $self->{y};
540 local $draw_w = $draw_x + $self->{w};
541 local $draw_h = $draw_y + $self->{h};
542
543 # skip widgets that are entirely outside the drawing area
544 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
545 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
342 546
343 glPushMatrix; 547 glPushMatrix;
344 glTranslate $self->{x}, $self->{y}, 0; 548 glTranslate $self->{x}, $self->{y}, 0;
345 $self->_draw;
346 glPopMatrix;
347 549
348 if ($self == $HOVER && $self->{can_hover}) { 550 if ($self == $HOVER && $self->{can_hover}) {
349 my ($x, $y) = @$self{qw(x y)};
350
351 glColor 1, 0.8, 0.5, 0.2; 551 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
352 glEnable GL_BLEND; 552 glEnable GL_BLEND;
353 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 553 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
354 glBegin GL_QUADS; 554 glBegin GL_QUADS;
355 glVertex $x , $y;
356 glVertex $x + $self->{w}, $y;
357 glVertex $x + $self->{w}, $y + $self->{h};
358 glVertex $x , $y + $self->{h};
359 glEnd;
360 glDisable GL_BLEND;
361 }
362
363 if ($ENV{PCLIENT_DEBUG}) {
364 glPushMatrix;
365 glColor 1, 1, 0, 1;
366 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
367 glBegin GL_LINE_LOOP;
368 glVertex 0 , 0; 555 glVertex 0 , 0;
369 glVertex $self->{w}, 0; 556 glVertex $self->{w}, 0;
370 glVertex $self->{w}, $self->{h}; 557 glVertex $self->{w}, $self->{h};
371 glVertex 0 , $self->{h}; 558 glVertex 0 , $self->{h};
372 glEnd; 559 glEnd;
560 glDisable GL_BLEND;
561 }
562
563 if ($ENV{CFPLUS_DEBUG} & 1) {
564 glPushMatrix;
565 glColor 1, 1, 0, 1;
566 glTranslate 0.375, 0.375;
567 glBegin GL_LINE_LOOP;
568 glVertex 0 , 0;
569 glVertex $self->{w} - 1, 0;
570 glVertex $self->{w} - 1, $self->{h} - 1;
571 glVertex 0 , $self->{h} - 1;
572 glEnd;
373 glPopMatrix; 573 glPopMatrix;
374 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 574 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
375 } 575 }
576
577 $self->_draw;
578 glPopMatrix;
376} 579}
377 580
378sub _draw { 581sub _draw {
379 my ($self) = @_; 582 my ($self) = @_;
380 583
381 warn "no draw defined for $self\n"; 584 warn "no draw defined for $self\n";
382} 585}
383 586
384sub find_widget {
385 my ($self, $x, $y) = @_;
386
387 return () unless $self->{can_events};
388
389 return $self
390 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
391 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
392
393 ()
394}
395
396sub set_parent {
397 my ($self, $parent) = @_;
398
399 Scalar::Util::weaken ($self->{parent} = $parent);
400}
401
402sub check_size {
403 my ($self) = @_;
404
405 $self->{parent}
406 or return 1;
407
408 my ($w, $h) = $self->{user_w} && $self->{user_h}
409 ? @$self{qw(user_w user_h)}
410 : $self->size_request;
411
412 if ($w != $self->{req_w} || $h != $self->{req_h}) {
413 $self->{req_w} = $w;
414 $self->{req_h} = $h;
415
416 $self->{parent}->check_size
417 or $self->size_allocate (
418 (List::Util::max $self->{w}, $w),
419 (List::Util::max $self->{h}, $h),
420 );
421
422 1
423 } else {
424 0
425 }
426}
427
428sub update {
429 my ($self) = @_;
430
431 $self->{parent}->update
432 if $self->{parent};
433}
434
435sub connect {
436 my ($self, $signal, $cb) = @_;
437
438 push @{ $self->{signal_cb}{$signal} }, $cb;
439}
440
441sub emit {
442 my ($self, $signal, @args) = @_;
443
444 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
445}
446
447sub DESTROY { 587sub DESTROY {
448 my ($self) = @_; 588 my ($self) = @_;
449 589
450 #$self->deactivate; 590 delete $WIDGET{$self+0};
591
592 eval { $self->destroy };
593 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
451} 594}
452 595
453############################################################################# 596#############################################################################
454 597
455package CFClient::UI::DrawBG; 598package CFClient::UI::DrawBG;
… …
463 my $class = shift; 606 my $class = shift;
464 607
465 # range [value, low, high, page] 608 # range [value, low, high, page]
466 609
467 $class->SUPER::new ( 610 $class->SUPER::new (
468 bg => [0, 0, 0, 0.2], 611 #bg => [0, 0, 0, 0.2],
469 active_bg => [1, 1, 1, 0.5], 612 #active_bg => [1, 1, 1, 0.5],
470 @_ 613 @_
471 ) 614 )
472} 615}
473 616
474sub _draw { 617sub _draw {
475 my ($self) = @_; 618 my ($self) = @_;
476 619
620 my $color = $FOCUS == $self && $self->{active_bg}
621 ? $self->{active_bg}
622 : $self->{bg};
623
624 if ($color && (@$color < 4 || $color->[3])) {
477 my ($w, $h) = @$self{qw(w h)}; 625 my ($w, $h) = @$self{qw(w h)};
478 626
479 glEnable GL_BLEND; 627 glEnable GL_BLEND;
480 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 628 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
481 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 629 glColor_premultiply @$color;
482 630
483 glBegin GL_QUADS; 631 glBegin GL_QUADS;
484 glVertex 0 , 0; 632 glVertex 0 , 0;
485 glVertex 0 , $h; 633 glVertex 0 , $h;
486 glVertex $w, $h; 634 glVertex $w, $h;
487 glVertex $w, 0; 635 glVertex $w, 0;
488 glEnd; 636 glEnd;
489 637
490 glDisable GL_BLEND; 638 glDisable GL_BLEND;
639 }
491} 640}
492 641
493############################################################################# 642#############################################################################
494 643
495package CFClient::UI::Empty; 644package CFClient::UI::Empty;
… …
500 my ($class, %arg) = @_; 649 my ($class, %arg) = @_;
501 $class->SUPER::new (can_events => 0, %arg); 650 $class->SUPER::new (can_events => 0, %arg);
502} 651}
503 652
504sub size_request { 653sub size_request {
505 (0, 0) 654 my ($self) = @_;
655
656 ($self->{w} + 0, $self->{h} + 0)
506} 657}
507 658
508sub draw { } 659sub draw { }
509 660
510############################################################################# 661#############################################################################
… …
514our @ISA = CFClient::UI::Base::; 665our @ISA = CFClient::UI::Base::;
515 666
516sub new { 667sub new {
517 my ($class, %arg) = @_; 668 my ($class, %arg) = @_;
518 669
519 my $children = delete $arg{children} || []; 670 my $children = delete $arg{children};
520 671
521 my $self = $class->SUPER::new ( 672 my $self = $class->SUPER::new (
522 children => [], 673 children => [],
523 can_events => 0, 674 can_events => 0,
524 %arg, 675 %arg,
525 ); 676 );
677
526 $self->add ($_) for @$children; 678 $self->add (@$children)
679 if $children;
527 680
528 $self 681 $self
529} 682}
530 683
531sub add { 684sub add {
532 my ($self, $child) = @_; 685 my ($self, @widgets) = @_;
533 686
534 $child->set_parent ($self); 687 $_->set_parent ($self)
688 for @widgets;
535 689
536 use sort 'stable'; 690 use sort 'stable';
537 691
538 $self->{children} = [ 692 $self->{children} = [
539 sort { $a->{z} <=> $b->{z} } 693 sort { $a->{z} <=> $b->{z} }
540 @{$self->{children}}, $child 694 @{$self->{children}}, @widgets
541 ]; 695 ];
542 696
543 $child->check_size; 697 $self->realloc;
544} 698}
545 699
546sub children { 700sub children {
547 @{ $_[0]{children} } 701 @{ $_[0]{children} }
548} 702}
… …
553 delete $child->{parent}; 707 delete $child->{parent};
554 $child->hide; 708 $child->hide;
555 709
556 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 710 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
557 711
558 $self->check_size; 712 $self->realloc;
559 $self->update;
560} 713}
561 714
562sub clear { 715sub clear {
563 my ($self) = @_; 716 my ($self) = @_;
564 717
… …
567 720
568 for (@$children) { 721 for (@$children) {
569 delete $_->{parent}; 722 delete $_->{parent};
570 $_->hide; 723 $_->hide;
571 } 724 }
725
726 $self->realloc;
572} 727}
573 728
574sub find_widget { 729sub find_widget {
575 my ($self, $x, $y) = @_; 730 my ($self, $x, $y) = @_;
576 731
577 $x -= $self->{x}; 732 $x -= $self->{x};
578 $y -= $self->{y}; 733 $y -= $self->{y};
579 734
580 my $res; 735 my $res;
581 736
582 for (reverse @{ $self->{children} }) { 737 for (reverse $self->visible_children) {
583 $res = $_->find_widget ($x, $y) 738 $res = $_->find_widget ($x, $y)
584 and return $res; 739 and return $res;
585 } 740 }
586 741
587 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 742 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
608} 763}
609 764
610sub add { 765sub add {
611 my ($self, $child) = @_; 766 my ($self, $child) = @_;
612 767
613 $self->{children} = []; 768 $self->SUPER::remove ($_) for @{ $self->{children} };
614
615 $self->SUPER::add ($child); 769 $self->SUPER::add ($child);
616} 770}
617 771
618sub remove { 772sub remove {
619 my ($self, $widget) = @_; 773 my ($self, $widget) = @_;
… …
628 782
629sub size_request { 783sub size_request {
630 $_[0]{children}[0]->size_request 784 $_[0]{children}[0]->size_request
631} 785}
632 786
633sub size_allocate { 787sub invoke_size_allocate {
634 my ($self, $w, $h) = @_; 788 my ($self, $w, $h) = @_;
635 789
636 $self->{children}[0]->configure (0, 0, $w, $h); 790 $self->{children}[0]->configure (0, 0, $w, $h);
791
792 1
637} 793}
638 794
639############################################################################# 795#############################################################################
796
797# back-buffered drawing area
640 798
641package CFClient::UI::Window; 799package CFClient::UI::Window;
642 800
643our @ISA = CFClient::UI::Bin::; 801our @ISA = CFClient::UI::Bin::;
644 802
… …
651} 809}
652 810
653sub update { 811sub update {
654 my ($self) = @_; 812 my ($self) = @_;
655 813
656 $ROOT->on_refresh ($self => sub { $self->render_child }); 814 $ROOT->on_post_alloc ($self => sub { $self->render_child });
657 $self->SUPER::update; 815 $self->SUPER::update;
658} 816}
659 817
660sub size_allocate { 818sub invoke_size_allocate {
661 my ($self, $w, $h) = @_; 819 my ($self, $w, $h) = @_;
662 820
663 $self->SUPER::size_allocate ($w, $h);
664 $self->update; 821 $self->update;
822
823 $self->SUPER::invoke_size_allocate ($w, $h)
824}
825
826sub _render {
827 my ($self) = @_;
828
829 $self->{children}[0]->draw;
665} 830}
666 831
667sub render_child { 832sub render_child {
668 my ($self) = @_; 833 my ($self) = @_;
669 834
670 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 835 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
671 glClearColor 0, 0, 0, 0; 836 glClearColor 0, 0, 0, 0;
672 glClear GL_COLOR_BUFFER_BIT; 837 glClear GL_COLOR_BUFFER_BIT;
673 $self->child->draw; 838
674# glColorMask 1, 1, 1, 0; 839 {
675# glEnable GL_BLEND; 840 package CFClient::UI::Base;
676# glBlendFunc GL_SRC_ALPHA, GL_ZERO; 841
677# glRasterPos 0, 0; 842 ($draw_x, $draw_y, $draw_w, $draw_h) =
678# glCopyPixels 0, 0, $self->{w}, $self->{h}; 843 (0, 0, $self->{w}, $self->{h});
679# glDisable GL_BLEND; 844 }
680# glColorMask 1, 1, 1, 1; 845
846 $self->_render;
681 }; 847 };
682} 848}
683 849
684sub _draw { 850sub _draw {
685 my ($self) = @_; 851 my ($self) = @_;
686 852
687 my ($w, $h) = ($self->w, $self->h); 853 my ($w, $h) = @$self{qw(w h)};
688 854
689 my $tex = $self->{texture} 855 my $tex = $self->{texture}
690 or return; 856 or return;
691 857
692 glEnable GL_BLEND;
693 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
694 glEnable GL_TEXTURE_2D; 858 glEnable GL_TEXTURE_2D;
695 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 859 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
696 glColor 0, 0, 0, 1; 860 glColor 0, 0, 0, 1;
697 861
698 $tex->draw_quad (0, 0, $w, $h); 862 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
699 863
700 glDisable GL_BLEND;
701 glDisable GL_TEXTURE_2D; 864 glDisable GL_TEXTURE_2D;
702} 865}
703 866
704############################################################################# 867#############################################################################
705 868
706package CFClient::UI::ViewPort; 869package CFClient::UI::ViewPort;
707 870
708our @ISA = CFClient::UI::Window::; 871our @ISA = CFClient::UI::Window::;
709
710sub new { die }
711
712sub size_request {
713 my ($self) = @_;
714
715 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
716 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
717
718 @$self{qw(child_w child_h)}
719}
720
721sub _draw {
722 my ($self) = @_;
723
724 $self->{children}[1]->draw;
725}
726
727
728#############################################################################
729
730package CFClient::UI::Frame;
731
732our @ISA = CFClient::UI::Bin::;
733
734use CFClient::OpenGL;
735 872
736sub new { 873sub new {
737 my $class = shift; 874 my $class = shift;
738 875
876 $class->SUPER::new (
877 scroll_x => 0,
878 scroll_y => 1,
879 @_,
880 )
881}
882
883sub size_request {
884 my ($self) = @_;
885
886 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
887
888 $w = 10 if $self->{scroll_x};
889 $h = 10 if $self->{scroll_y};
890
891 ($w, $h)
892}
893
894sub invoke_size_allocate {
895 my ($self, $w, $h) = @_;
896
897 my $child = $self->child;
898
899 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
900 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
901
902 $self->child->configure (0, 0, $w, $h);
903 $self->update;
904
905 1
906}
907
908sub set_offset {
909 my ($self, $x, $y) = @_;
910
911 $self->{view_x} = int $x;
912 $self->{view_y} = int $y;
913
914 $self->update;
915}
916
917# hmm, this does not work for topleft of $self... but we should not ask for that
918sub coord2local {
919 my ($self, $x, $y) = @_;
920
921 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
922}
923
924sub coord2global {
925 my ($self, $x, $y) = @_;
926
927 $x = List::Util::min $self->{w}, $x - $self->{view_x};
928 $y = List::Util::min $self->{h}, $y - $self->{view_y};
929
930 $self->SUPER::coord2global ($x, $y)
931}
932
933sub find_widget {
934 my ($self, $x, $y) = @_;
935
936 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
937 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
938 ) {
939 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
940 } else {
941 $self->CFClient::UI::Base::find_widget ($x, $y)
942 }
943}
944
945sub _render {
946 my ($self) = @_;
947
948 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
949 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
950
951 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
952
953 $self->SUPER::_render;
954}
955
956#############################################################################
957
958package CFClient::UI::ScrolledWindow;
959
960our @ISA = CFClient::UI::HBox::;
961
962sub new {
963 my ($class, %arg) = @_;
964
965 my $child = delete $arg{child};
966
967 my $self;
968
969 my $slider = new CFClient::UI::Slider
970 vertical => 1,
971 range => [0, 0, 1, 0.01], # HACK fix
972 on_changed => sub {
973 $self->{vp}->set_offset (0, $_[1]);
974 },
975 ;
976
739 my $self = $class->SUPER::new ( 977 $self = $class->SUPER::new (
740 bg => [1, 1, 1, 1], 978 vp => (new CFClient::UI::ViewPort expand => 1),
741 border_bg => [1, 1, 1, 1], 979 slider => $slider,
742 border => 0.8, 980 %arg,
743 @_
744 ); 981 );
745 982
983 $self->SUPER::add ($self->{vp}, $self->{slider});
984 $self->add ($child) if $child;
985
746 $self 986 $self
747} 987}
748 988
749sub _draw { 989sub add {
990 my ($self, $widget) = @_;
991
992 $self->{vp}->add ($self->{child} = $widget);
993}
994
995sub update {
996 my ($self) = @_;
997
998 $self->SUPER::update;
999
1000 # todo: overwrite size_allocate of child
1001 my $child = $self->{vp}->child;
1002 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1003}
1004
1005sub invoke_size_allocate {
750 my ($self) = @_; 1006 my ($self, $w, $h) = @_;
751 1007
752 my ($w, $h) = ($self->{w}, $self->{h}); 1008 my $child = $self->{vp}->child;
1009 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
753 1010
754 glEnable GL_BLEND; 1011 $self->SUPER::invoke_size_allocate ($w, $h)
755 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
756 glEnable GL_TEXTURE_2D;
757 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
758
759# glBegin GL_QUADS;
760# glColor 0, 0, 0, 0;
761# glVertex 0 , 0;
762# glVertex 0 , $h;
763# glVertex $w, $h;
764# glVertex $w, 0;
765# glEnd;
766
767
768 $self->child->draw;
769 glDisable GL_BLEND;
770 glDisable GL_TEXTURE_2D;
771} 1012}
1013
1014#TODO# update range on size_allocate depending on child
1015# update viewport offset on scroll
772 1016
773############################################################################# 1017#############################################################################
774 1018
775package CFClient::UI::FancyFrame; 1019package CFClient::UI::Frame;
776 1020
777our @ISA = CFClient::UI::Bin::; 1021our @ISA = CFClient::UI::Bin::;
778 1022
779use CFClient::OpenGL; 1023use CFClient::OpenGL;
780
781my @tex =
782 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
783 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
784 1024
785sub new { 1025sub new {
786 my $class = shift; 1026 my $class = shift;
787 1027
788 # TODO: user_x, user_y, overwrite moveto? 1028 $class->SUPER::new (
1029 bg => undef,
1030 @_,
1031 )
1032}
1033
1034sub _draw {
1035 my ($self) = @_;
1036
1037 if ($self->{bg}) {
1038 my ($w, $h) = @$self{qw(w h)};
1039
1040 glEnable GL_BLEND;
1041 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1042 glColor_premultiply @{ $self->{bg} };
1043
1044 glBegin GL_QUADS;
1045 glVertex 0 , 0;
1046 glVertex 0 , $h;
1047 glVertex $w, $h;
1048 glVertex $w, 0;
1049 glEnd;
1050
1051 glDisable GL_BLEND;
1052 }
1053
1054 $self->SUPER::_draw;
1055}
1056
1057#############################################################################
1058
1059package CFClient::UI::FancyFrame;
1060
1061our @ISA = CFClient::UI::Bin::;
1062
1063use CFClient::OpenGL;
1064
1065my $bg =
1066 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1067 mipmap => 1, wrap => 1;
1068
1069my @border =
1070 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1071 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1072
1073sub new {
1074 my ($class, %arg) = @_;
789 1075
790 my $self = $class->SUPER::new ( 1076 my $self = $class->SUPER::new (
791 bg => [1, 1, 1, 1], 1077 bg => [1, 1, 1, 1],
792 border_bg => [1, 1, 1, 1], 1078 border_bg => [1, 1, 1, 1],
793 border => 0.8, 1079 border => 0.6,
794 can_events => 1, 1080 can_events => 1,
795 @_ 1081 min_w => 16,
1082 min_h => 16,
1083 %arg,
796 ); 1084 );
797 1085
798 $self->{title} &&= new CFClient::UI::Label 1086 $self->{title_widget} = new CFClient::UI::Label
799 align => 0, 1087 align => 0,
800 valign => 1, 1088 valign => 1,
801 text => $self->{title}, 1089 text => $self->{title},
802 fontsize => 1; 1090 fontsize => $self->{border},
1091 if exists $self->{title};
1092
1093 if ($self->{has_close_button}) {
1094 $self->{close_button} =
1095 new CFClient::UI::ImageButton
1096 path => 'x1_close.png',
1097 on_activate => sub { $self->hide };
1098
1099 $self->CFClient::UI::Container::add ($self->{close_button});
1100 }
803 1101
804 $self 1102 $self
1103}
1104
1105sub add {
1106 my ($self, @widgets) = @_;
1107
1108 $self->SUPER::add (@widgets);
1109 $self->CFClient::UI::Container::add ($self->{close_button}) if $self->{close_button};
1110 $self->CFClient::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
805} 1111}
806 1112
807sub border { 1113sub border {
808 int $_[0]{border} * $::FONTSIZE 1114 int $_[0]{border} * $::FONTSIZE
809} 1115}
810 1116
811sub size_request { 1117sub size_request {
812 my ($self) = @_; 1118 my ($self) = @_;
1119
1120 $self->{title_widget}->size_request
1121 if $self->{title_widget};
1122
1123 $self->{close_button}->size_request
1124 if $self->{close_button};
813 1125
814 my ($w, $h) = $self->SUPER::size_request; 1126 my ($w, $h) = $self->SUPER::size_request;
815 1127
816 ( 1128 (
817 $w + $self->border * 2, 1129 $w + $self->border * 2,
818 $h + $self->border * 2, 1130 $h + $self->border * 2,
819 ) 1131 )
820} 1132}
821 1133
822sub size_allocate { 1134sub invoke_size_allocate {
823 my ($self, $w, $h) = @_; 1135 my ($self, $w, $h) = @_;
824 1136
1137 if ($self->{title_widget}) {
1138 $self->{title_widget}{w} = $w;
1139 $self->{title_widget}{h} = $h;
1140 $self->{title_widget}->invoke_size_allocate ($w, $h);
1141 }
1142
1143 my $border = $self->border;
1144
825 $h -= List::Util::max 0, $self->border * 2; 1145 $h -= List::Util::max 0, $border * 2;
826 $w -= List::Util::max 0, $self->border * 2; 1146 $w -= List::Util::max 0, $border * 2;
827 1147
828 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
829 if $self->{title};
830
831 $self->child->configure ($self->border, $self->border, $w, $h); 1148 $self->child->configure ($border, $border, $w, $h);
832}
833 1149
1150 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1151 if $self->{close_button};
1152
1153 1
1154}
1155
834sub button_down { 1156sub invoke_button_down {
835 my ($self, $ev, $x, $y) = @_; 1157 my ($self, $ev, $x, $y) = @_;
836 1158
1159 my ($w, $h) = @$self{qw(w h)};
837 my $border = $self->border; 1160 my $border = $self->border;
838 1161
839 if ($x < $self->{w} && $x >= $self->{w} - $border 1162 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
840 && $y < $self->{h} && $y >= $self->{h} - $border) { 1163 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
841 1164
1165 if ($lr & $td) {
1166 my ($wx, $wy) = ($self->{x}, $self->{y});
842 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1167 my ($ox, $oy) = ($ev->{x}, $ev->{y});
843 my ($bw, $bh) = ($self->{w}, $self->{h}); 1168 my ($bw, $bh) = ($self->{w}, $self->{h});
844 1169
1170 my $mx = $x < $border;
1171 my $my = $y < $border;
1172
845 $self->{motion} = sub { 1173 $self->{motion} = sub {
846 my ($ev, $x, $y) = @_; 1174 my ($ev, $x, $y) = @_;
847 1175
848 ($x, $y) = ($ev->{x}, $ev->{y}); 1176 my $dx = $ev->{x} - $ox;
1177 my $dy = $ev->{y} - $oy;
849 1178
850 $self->{user_w} = $bw + $x - $ox; 1179 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
851 $self->{user_h} = $bh + $y - $oy; 1180 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
852 $self->check_size; 1181
1182 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1183 $self->realloc;
853 }; 1184 };
854 1185
855 } elsif ($x >= 0 && $x < $self->{w} 1186 } elsif ($lr ^ $td) {
856 && $y >= 0 && $y < $border) {
857
858 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1187 my ($ox, $oy) = ($ev->{x}, $ev->{y});
859 my ($bx, $by) = ($self->{x}, $self->{y}); 1188 my ($bx, $by) = ($self->{x}, $self->{y});
860 1189
861 $self->{motion} = sub { 1190 $self->{motion} = sub {
862 my ($ev, $x, $y) = @_; 1191 my ($ev, $x, $y) = @_;
863 1192
864 ($x, $y) = ($ev->{x}, $ev->{y}); 1193 ($x, $y) = ($ev->{x}, $ev->{y});
865 1194
866 $self->move ($bx + $x - $ox, $by + $y - $oy); 1195 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
867 $self->update; 1196 # HACK: the next line is required to enforce placement
1197 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
868 }; 1198 };
1199 } else {
1200 return 0;
1201 }
1202
869 } 1203 1
870} 1204}
871 1205
872sub button_up { 1206sub invoke_button_up {
873 my ($self, $ev, $x, $y) = @_; 1207 my ($self, $ev, $x, $y) = @_;
874 1208
875 delete $self->{motion}; 1209 ! ! delete $self->{motion}
876} 1210}
877 1211
878sub mouse_motion { 1212sub invoke_mouse_motion {
879 my ($self, $ev, $x, $y) = @_; 1213 my ($self, $ev, $x, $y) = @_;
880 1214
881 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1215 $self->{motion}->($ev, $x, $y) if $self->{motion};
1216
1217 ! ! $self->{motion}
882} 1218}
883 1219
884sub _draw { 1220sub _draw {
885 my ($self) = @_; 1221 my ($self) = @_;
886 1222
1223 my $child = $self->{children}[0];
1224
887 my ($w, $h ) = ($self->{w}, $self->{h}); 1225 my ($w, $h ) = ($self->{w}, $self->{h});
888 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1226 my ($cw, $ch) = ($child->{w}, $child->{h});
889 1227
890 glEnable GL_BLEND;
891 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
892 glEnable GL_TEXTURE_2D; 1228 glEnable GL_TEXTURE_2D;
893 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1229 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
894 1230
895 my $border = $self->border; 1231 my $border = $self->border;
896 1232
897 glColor @{ $self->{border_bg} }; 1233 glColor @{ $self->{border_bg} };
898 $tex[1]->draw_quad (0, 0, $w, $border); 1234 $border[0]->draw_quad_alpha (0, 0, $w, $border);
899 $tex[3]->draw_quad (0, $border, $border, $ch); 1235 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
900 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1236 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
901 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1237 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
902 1238
903 my $bg = $tex[0]; 1239 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1240 glColor @{ $self->{bg} };
904 1241
905 # TODO: repeat texture not scale 1242 # TODO: repeat texture not scale
906 my $rep_x = $cw / $bg->{w}; 1243 # solve this better(?)
907 my $rep_y = $ch / $bg->{h}; 1244 $bg->{s} = $cw / $bg->{w};
908 1245 $bg->{t} = $ch / $bg->{h};
909 glColor @{ $self->{bg} };
910
911 $bg->{s} = $rep_x;
912 $bg->{t} = $rep_y;
913 $bg->{wrap_mode} = 1;
914 $bg->draw_quad ($border, $border, $cw, $ch); 1246 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1247 }
915 1248
916 glDisable GL_TEXTURE_2D; 1249 glDisable GL_TEXTURE_2D;
917 glDisable GL_BLEND;
918 1250
919 $self->{title}->draw if $self->{title};
920 $self->child->draw; 1251 $child->draw;
1252
1253 if ($self->{title_widget}) {
1254 glTranslate 0, $border - $self->{h};
1255 $self->{title_widget}->_draw;
1256
1257 glTranslate 0, - ($border - $self->{h});
1258 }
1259
1260 $self->{close_button}->draw
1261 if $self->{close_button};
921} 1262}
922 1263
923############################################################################# 1264#############################################################################
924 1265
925package CFClient::UI::Table; 1266package CFClient::UI::Table;
… …
933sub new { 1274sub new {
934 my $class = shift; 1275 my $class = shift;
935 1276
936 $class->SUPER::new ( 1277 $class->SUPER::new (
937 col_expand => [], 1278 col_expand => [],
938 @_ 1279 @_,
939 ) 1280 )
1281}
1282
1283sub children {
1284 grep $_, map @$_, grep $_, @{ $_[0]{children} }
940} 1285}
941 1286
942sub add { 1287sub add {
943 my ($self, $x, $y, $child) = @_; 1288 my ($self, $x, $y, $child) = @_;
944 1289
945 $child->set_parent ($self); 1290 $child->set_parent ($self);
946 $self->{children}[$y][$x] = $child; 1291 $self->{children}[$y][$x] = $child;
947 1292
948 $child->check_size; 1293 $self->realloc;
949} 1294}
950 1295
951sub children { 1296sub remove {
952 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1297 my ($self, $child) = @_;
953}
954 1298
1299 # TODO: not yet implemented
1300}
1301
955# TODO: move to container class maybe? send childs a signal on removal? 1302# TODO: move to container class maybe? send children a signal on removal?
956sub clear { 1303sub clear {
957 my ($self) = @_; 1304 my ($self) = @_;
958 1305
959 my @children = $self->children; 1306 my @children = $self->children;
960 delete $self->{children}; 1307 delete $self->{children};
… …
962 for (@children) { 1309 for (@children) {
963 delete $_->{parent}; 1310 delete $_->{parent};
964 $_->hide; 1311 $_->hide;
965 } 1312 }
966 1313
967 $self->update; 1314 $self->realloc;
968} 1315}
969 1316
970sub get_wh { 1317sub get_wh {
971 my ($self) = @_; 1318 my ($self) = @_;
972 1319
… …
998 (sum @$ws), 1345 (sum @$ws),
999 (sum @$hs), 1346 (sum @$hs),
1000 ) 1347 )
1001} 1348}
1002 1349
1003sub size_allocate { 1350sub invoke_size_allocate {
1004 my ($self, $w, $h) = @_; 1351 my ($self, $w, $h) = @_;
1005 1352
1006 my ($ws, $hs) = $self->get_wh; 1353 my ($ws, $hs) = $self->get_wh;
1007 1354
1008 my $req_w = sum @$ws; 1355 my $req_w = (sum @$ws) || 1;
1009 my $req_h = sum @$hs; 1356 my $req_h = (sum @$hs) || 1;
1010 1357
1011 # TODO: nicer code && do row_expand 1358 # TODO: nicer code && do row_expand
1012 my @col_expand = @{$self->{col_expand}}; 1359 my @col_expand = @{$self->{col_expand}};
1013 @col_expand = (1) x @$ws unless @col_expand; 1360 @col_expand = (1) x @$ws unless @col_expand;
1014 my $col_expand = (sum @col_expand) || 1; 1361 my $col_expand = (sum @col_expand) || 1;
… …
1040 } 1387 }
1041 1388
1042 $y += $row_h; 1389 $y += $row_h;
1043 } 1390 }
1044 1391
1392 1
1045} 1393}
1046 1394
1047sub find_widget { 1395sub find_widget {
1048 my ($self, $x, $y) = @_; 1396 my ($self, $x, $y) = @_;
1049 1397
… …
1068 } 1416 }
1069} 1417}
1070 1418
1071############################################################################# 1419#############################################################################
1072 1420
1421package CFClient::UI::Box;
1422
1423our @ISA = CFClient::UI::Container::;
1424
1425sub size_request {
1426 my ($self) = @_;
1427
1428 $self->{vertical}
1429 ? (
1430 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1431 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1432 )
1433 : (
1434 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1435 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1436 )
1437}
1438
1439sub invoke_size_allocate {
1440 my ($self, $w, $h) = @_;
1441
1442 my $space = $self->{vertical} ? $h : $w;
1443 my @children = $self->visible_children;
1444
1445 my @req;
1446
1447 if ($self->{homogeneous}) {
1448 @req = ($space / (@children || 1)) x @children;
1449 } else {
1450 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1451 my $req = List::Util::sum @req;
1452
1453 if ($req > $space) {
1454 # ah well, not enough space
1455 $_ *= $space / $req for @req;
1456 } else {
1457 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1458
1459 $space = ($space - $req) / $expand; # remaining space to give away
1460
1461 $req[$_] += $space * $children[$_]{expand}
1462 for 0 .. $#children;
1463 }
1464 }
1465
1466 CFClient::UI::harmonize \@req;
1467
1468 my $pos = 0;
1469 for (0 .. $#children) {
1470 my $alloc = $req[$_];
1471 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1472
1473 $pos += $alloc;
1474 }
1475
1476 1
1477}
1478
1479#############################################################################
1480
1073package CFClient::UI::HBox; 1481package CFClient::UI::HBox;
1074 1482
1075# TODO: wrap into common Box base class
1076
1077our @ISA = CFClient::UI::Container::; 1483our @ISA = CFClient::UI::Box::;
1078 1484
1079sub size_request { 1485sub new {
1080 my ($self) = @_; 1486 my $class = shift;
1081 1487
1082 my @alloc = map [$_->size_request], @{$self->{children}}; 1488 $class->SUPER::new (
1083 1489 vertical => 0,
1084 ( 1490 @_,
1085 (List::Util::sum map $_->[0], @alloc),
1086 (List::Util::max map $_->[1], @alloc),
1087 ) 1491 )
1088} 1492}
1089 1493
1090sub size_allocate {
1091 my ($self, $w, $h) = @_;
1092
1093 ($h, $w) = ($w, $h);
1094
1095 my $children = $self->{children};
1096
1097 my @h = map $_->{req_w}, @$children;
1098
1099 my $req_h = List::Util::sum @h;
1100
1101 if ($req_h > $h) {
1102 # ah well, not enough space
1103 $_ *= $h / $req_h for @h;
1104 } else {
1105 my $exp = List::Util::sum map $_->{expand}, @$children;
1106 $exp ||= 1;
1107
1108 for (0 .. $#$children) {
1109 my $child = $children->[$_];
1110
1111 my $alloc_h = $h[$_];
1112 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1113 $h[$_] = $alloc_h;
1114 }
1115 }
1116
1117 CFClient::UI::harmonize \@h;
1118
1119 my $y = 0;
1120 for (0 .. $#$children) {
1121 my $child = $children->[$_];
1122 my $h = $h[$_];
1123 $child->configure ($y, 0, $h, $w);
1124
1125 $y += $h;
1126 }
1127
1128 1
1129}
1130
1131############################################################################# 1494#############################################################################
1132 1495
1133package CFClient::UI::VBox; 1496package CFClient::UI::VBox;
1134 1497
1135# TODO: wrap into common Box base class
1136
1137our @ISA = CFClient::UI::Container::; 1498our @ISA = CFClient::UI::Box::;
1138 1499
1139sub size_request { 1500sub new {
1140 my ($self) = @_; 1501 my $class = shift;
1141 1502
1142 my @alloc = map [$_->size_request], @{$self->{children}}; 1503 $class->SUPER::new (
1143 1504 vertical => 1,
1144 ( 1505 @_,
1145 (List::Util::max map $_->[0], @alloc),
1146 (List::Util::sum map $_->[1], @alloc),
1147 ) 1506 )
1148} 1507}
1149 1508
1150sub size_allocate {
1151 my ($self, $w, $h) = @_;
1152
1153 my $children = $self->{children};
1154
1155 my @h = map $_->{req_h}, @$children;
1156
1157 my $req_h = List::Util::sum @h;
1158
1159 if ($req_h > $h) {
1160 # ah well, not enough space
1161 $_ *= $h / $req_h for @h;
1162 } else {
1163 my $exp = List::Util::sum map $_->{expand}, @$children;
1164 $exp ||= 1;
1165
1166 for (0 .. $#$children) {
1167 my $child = $children->[$_];
1168
1169 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1170 }
1171 }
1172
1173 CFClient::UI::harmonize \@h;
1174
1175 my $y = 0;
1176 for (0 .. $#$children) {
1177 my $child = $children->[$_];
1178 my $h = $h[$_];
1179 $child->configure (0, $y, $w, $h);
1180
1181 $y += $h;
1182 }
1183
1184 1
1185}
1186
1187############################################################################# 1509#############################################################################
1188 1510
1189package CFClient::UI::Label; 1511package CFClient::UI::Label;
1190 1512
1191our @ISA = CFClient::UI::Base::; 1513our @ISA = CFClient::UI::DrawBG::;
1192 1514
1193use CFClient::OpenGL; 1515use CFClient::OpenGL;
1194 1516
1195sub new { 1517sub new {
1196 my ($class, %arg) = @_; 1518 my ($class, %arg) = @_;
1197 1519
1198 my $self = $class->SUPER::new ( 1520 my $self = $class->SUPER::new (
1199 fg => [1, 1, 1], 1521 fg => [1, 1, 1],
1522 #bg => none
1523 #active_bg => none
1200 #font => default_font 1524 #font => default_font
1525 #text => initial text
1526 #markup => initial narkup
1527 #max_w => maximum pixel width
1528 ellipsise => 3, # end
1529 layout => (new CFClient::Layout),
1201 fontsize => 1, 1530 fontsize => 1,
1202 text => "",
1203 align => -1, 1531 align => -1,
1204 valign => -1, 1532 valign => -1,
1205 padding => 2, 1533 padding_x => 2,
1206 layout => new CFClient::Layout, 1534 padding_y => 2,
1207 can_events => 0, 1535 can_events => 0,
1208 %arg 1536 %arg
1209 ); 1537 );
1210 1538
1211 if (exists $self->{template}) { 1539 if (exists $self->{template}) {
1212 my $layout = new CFClient::Layout; 1540 my $layout = new CFClient::Layout;
1213 $layout->set_text (delete $self->{template}); 1541 $layout->set_text (delete $self->{template});
1214 $self->{template} = $layout; 1542 $self->{template} = $layout;
1215 } 1543 }
1216 1544
1217 $self->set_text (delete $self->{text}) if exists $self->{text}; 1545 if (exists $self->{markup}) {
1218 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1546 $self->set_markup (delete $self->{markup});
1547 } else {
1548 $self->set_text (delete $self->{text});
1549 }
1219 1550
1220 $self 1551 $self
1221} 1552}
1222 1553
1223sub escape { 1554sub escape($) {
1224 local $_ = $_[1]; 1555 local $_ = $_[0];
1225 1556
1226 s/&/&amp;/g; 1557 s/&/&amp;/g;
1227 s/>/&gt;/g; 1558 s/>/&gt;/g;
1228 s/</&lt;/g; 1559 s/</&lt;/g;
1229 1560
1230 $_[1] 1561 $_
1231} 1562}
1232 1563
1233sub update { 1564sub update {
1234 my ($self) = @_; 1565 my ($self) = @_;
1235 1566
1236 delete $self->{texture}; 1567 delete $self->{texture};
1237 $self->SUPER::update; 1568 $self->SUPER::update;
1238} 1569}
1239 1570
1240sub reconfigure { 1571sub realloc {
1241 my ($self) = @_; 1572 my ($self) = @_;
1242 1573
1243 delete $self->{texture}; 1574 delete $self->{ox};
1575 $self->SUPER::realloc;
1244} 1576}
1245 1577
1246sub set_text { 1578sub set_text {
1247 my ($self, $text) = @_; 1579 my ($self, $text) = @_;
1248 1580
1249 return if $self->{text} eq "T$text"; 1581 return if $self->{text} eq "T$text";
1250 $self->{text} = "T$text"; 1582 $self->{text} = "T$text";
1251 1583
1584 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1252 $self->{layout}->set_text ($text); 1585 $self->{layout}->set_text ($text);
1253 1586
1254 delete $self->{texture}; 1587 delete $self->{size_req};
1588 $self->realloc;
1255 $self->update; 1589 $self->update;
1256 $self->check_size;
1257} 1590}
1258 1591
1259sub set_markup { 1592sub set_markup {
1260 my ($self, $markup) = @_; 1593 my ($self, $markup) = @_;
1261 1594
1262 return if $self->{text} eq "M$markup"; 1595 return if $self->{text} eq "M$markup";
1263 $self->{text} = "M$markup"; 1596 $self->{text} = "M$markup";
1264 1597
1598 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1599
1600 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1265 $self->{layout}->set_markup ($markup); 1601 $self->{layout}->set_markup ($markup);
1266 1602
1267 delete $self->{texture}; 1603 delete $self->{size_req};
1604 $self->realloc;
1268 $self->update; 1605 $self->update;
1269 $self->check_size;
1270} 1606}
1271 1607
1272sub size_request { 1608sub size_request {
1273 my ($self) = @_; 1609 my ($self) = @_;
1274 1610
1611 $self->{size_req} ||= do {
1275 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1612 $self->{layout}->set_font ($self->{font}) if $self->{font};
1276 $self->{layout}->set_width ($self->{max_w} || -1); 1613 $self->{layout}->set_width ($self->{max_w} || -1);
1614 $self->{layout}->set_ellipsise ($self->{ellipsise});
1615 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1277 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1616 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1278 1617
1279 my ($w, $h) = $self->{layout}->size; 1618 my ($w, $h) = $self->{layout}->size;
1280 1619
1281 if (exists $self->{template}) { 1620 if (exists $self->{template}) {
1282 $self->{template}->set_font ($self->{font}) if $self->{font}; 1621 $self->{template}->set_font ($self->{font}) if $self->{font};
1283 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1622 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1284 1623
1285 my ($w2, $h2) = $self->{template}->size; 1624 my ($w2, $h2) = $self->{template}->size;
1286 1625
1287 $w = List::Util::max $w, $w2; 1626 $w = List::Util::max $w, $w2;
1288 $h = List::Util::max $h, $h2; 1627 $h = List::Util::max $h, $h2;
1628 }
1629
1630 [$w, $h]
1289 } 1631 };
1290 1632
1291 ( 1633 @{ $self->{size_req} }
1292 $w + $self->{padding} * 2,
1293 $h + $self->{padding} * 2,
1294 )
1295} 1634}
1296 1635
1297sub size_allocate { 1636sub invoke_size_allocate {
1298 my ($self, $w, $h) = @_; 1637 my ($self, $w, $h) = @_;
1299 1638
1639 delete $self->{ox};
1640
1300 delete $self->{texture}; 1641 delete $self->{texture}
1642 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1643
1644 1
1301} 1645}
1302 1646
1303sub set_fontsize { 1647sub set_fontsize {
1304 my ($self, $fontsize) = @_; 1648 my ($self, $fontsize) = @_;
1305 1649
1306 $self->{fontsize} = $fontsize; 1650 $self->{fontsize} = $fontsize;
1307 delete $self->{texture}; 1651 delete $self->{texture};
1308 $self->check_size; 1652
1309 $self->update; 1653 $self->realloc;
1654}
1655
1656sub reconfigure {
1657 my ($self) = @_;
1658
1659 delete $self->{size_req};
1660
1661 $self->SUPER::reconfigure;
1310} 1662}
1311 1663
1312sub _draw { 1664sub _draw {
1313 my ($self) = @_; 1665 my ($self) = @_;
1314 1666
1667 $self->SUPER::_draw; # draw background, if applicable
1668
1315 my $tex = $self->{texture} ||= do { 1669 my $tex = $self->{texture} ||= do {
1670 $self->{layout}->set_foreground (@{$self->{fg}});
1316 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1671 $self->{layout}->set_font ($self->{font}) if $self->{font};
1317 $self->{layout}->set_width ($self->{w}); 1672 $self->{layout}->set_width ($self->{w});
1673 $self->{layout}->set_ellipsise ($self->{ellipsise});
1674 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1318 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 1675 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1676
1319 new_from_layout CFClient::Texture $self->{layout} 1677 new_from_layout CFClient::Texture $self->{layout}
1320 }; 1678 };
1321 1679
1322 glEnable GL_BLEND; 1680 unless (exists $self->{ox}) {
1323 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1681 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1682 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1683 : ($self->{w} - $tex->{w}) * 0.5);
1684
1685 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1686 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1687 : ($self->{h} - $tex->{h}) * 0.5);
1688 };
1689
1324 glEnable GL_TEXTURE_2D; 1690 glEnable GL_TEXTURE_2D;
1691
1692 my $w = List::Util::min $self->{w} + 4, $tex->{w};
1693 my $h = List::Util::min $self->{h} + 2, $tex->{h};
1694
1695 if ($tex->{format} == GL_ALPHA) {
1696 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1697 glColor @{$self->{fg}};
1698 $tex->draw_quad_alpha ($self->{ox}, $self->{oy}, $w, $h);
1699 } else {
1325 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1700 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1326 1701 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy}, $w, $h);
1327 glColor @{$self->{fg}}; 1702 }
1328
1329 $self->{ox} = int (
1330 $self->{align} < 0 ? $self->{padding}
1331 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1332 : ($self->{w} - $tex->{w}) * 0.5
1333 );
1334
1335 $self->{oy} = int (
1336 $self->{valign} < 0 ? $self->{padding}
1337 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1338 : ($self->{h} - $tex->{h}) * 0.5
1339 );
1340
1341 $tex->draw_quad ($self->{ox}, $self->{oy});
1342 1703
1343 glDisable GL_TEXTURE_2D; 1704 glDisable GL_TEXTURE_2D;
1344 glDisable GL_BLEND;
1345} 1705}
1346 1706
1347############################################################################# 1707#############################################################################
1348 1708
1349package CFClient::UI::EntryBase; 1709package CFClient::UI::EntryBase;
… …
1362 active_fg => [0, 0, 0], 1722 active_fg => [0, 0, 0],
1363 can_hover => 1, 1723 can_hover => 1,
1364 can_focus => 1, 1724 can_focus => 1,
1365 valign => 0, 1725 valign => 0,
1366 can_events => 1, 1726 can_events => 1,
1727 #text => ...
1728 #hidden => "*",
1367 @_ 1729 @_
1368 ) 1730 )
1369} 1731}
1370 1732
1371sub _set_text { 1733sub _set_text {
… …
1373 1735
1374 delete $self->{cur_h}; 1736 delete $self->{cur_h};
1375 1737
1376 return if $self->{text} eq $text; 1738 return if $self->{text} eq $text;
1377 1739
1378 delete $self->{texture};
1379
1380 $self->{last_activity} = $::NOW; 1740 $self->{last_activity} = $::NOW;
1381 $self->{text} = $text; 1741 $self->{text} = $text;
1382 1742
1383 $text =~ s/./*/g if $self->{hidden}; 1743 $text =~ s/./*/g if $self->{hidden};
1384 $self->{layout}->set_text ("$text "); 1744 $self->{layout}->set_text ("$text ");
1745 delete $self->{size_req};
1385 1746
1386 $self->emit (changed => $self->{text}); 1747 $self->emit (changed => $self->{text});
1748
1749 $self->realloc;
1750 $self->update;
1751}
1752
1753sub set_text {
1754 my ($self, $text) = @_;
1755
1756 $self->{cursor} = length $text;
1757 $self->_set_text ($text);
1387} 1758}
1388 1759
1389sub get_text { 1760sub get_text {
1390 $_[0]{text} 1761 $_[0]{text}
1391} 1762}
… …
1396 my ($w, $h) = $self->SUPER::size_request; 1767 my ($w, $h) = $self->SUPER::size_request;
1397 1768
1398 ($w + 1, $h) # add 1 for cursor 1769 ($w + 1, $h) # add 1 for cursor
1399} 1770}
1400 1771
1401sub size_allocate {
1402 my ($self, $w, $h) = @_;
1403
1404 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1405}
1406
1407sub set_text {
1408 my ($self, $text) = @_;
1409
1410 $self->{cursor} = length $text;
1411 $self->_set_text ($text);
1412 $self->update;
1413}
1414
1415sub key_down { 1772sub invoke_key_down {
1416 my ($self, $ev) = @_; 1773 my ($self, $ev) = @_;
1417 1774
1418 my $mod = $ev->{mod}; 1775 my $mod = $ev->{mod};
1419 my $sym = $ev->{sym}; 1776 my $sym = $ev->{sym};
1420 my $uni = $ev->{unicode}; 1777 my $uni = $ev->{unicode};
1421 1778
1422 my $text = $self->get_text; 1779 my $text = $self->get_text;
1423 1780
1424 if ($sym == 8) { 1781 if ($uni == 8) {
1425 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 1782 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1426 } elsif ($sym == 127) { 1783 } elsif ($uni == 127) {
1427 substr $text, $self->{cursor}, 1, ""; 1784 substr $text, $self->{cursor}, 1, "";
1428 } elsif ($sym == CFClient::SDLK_LEFT) { 1785 } elsif ($sym == CFClient::SDLK_LEFT) {
1429 --$self->{cursor} if $self->{cursor}; 1786 --$self->{cursor} if $self->{cursor};
1430 } elsif ($sym == CFClient::SDLK_RIGHT) { 1787 } elsif ($sym == CFClient::SDLK_RIGHT) {
1431 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 1788 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1432 } elsif ($sym == CFClient::SDLK_HOME) { 1789 } elsif ($sym == CFClient::SDLK_HOME) {
1433 $self->{cursor} = 0; 1790 $self->{cursor} = 0;
1434 } elsif ($sym == CFClient::SDLK_END) { 1791 } elsif ($sym == CFClient::SDLK_END) {
1435 $self->{cursor} = length $text; 1792 $self->{cursor} = length $text;
1436 } elsif ($sym == 27) { 1793 } elsif ($uni == 27) {
1437 $self->emit ('escape'); 1794 $self->emit ('escape');
1438 } elsif ($uni) { 1795 } elsif ($uni) {
1439 substr $text, $self->{cursor}++, 0, chr $uni; 1796 substr $text, $self->{cursor}++, 0, chr $uni;
1797 } else {
1798 return 0;
1440 } 1799 }
1441 1800
1442 $self->_set_text ($text); 1801 $self->_set_text ($text);
1443 $self->update;
1444}
1445 1802
1803 $self->realloc;
1804
1805 1
1806}
1807
1446sub focus_in { 1808sub invoke_focus_in {
1447 my ($self) = @_; 1809 my ($self) = @_;
1448 1810
1449 $self->{last_activity} = $::NOW; 1811 $self->{last_activity} = $::NOW;
1450 1812
1451 $self->SUPER::focus_in; 1813 $self->SUPER::invoke_focus_in
1452} 1814}
1453 1815
1454sub button_down { 1816sub invoke_button_down {
1455 my ($self, $ev, $x, $y) = @_; 1817 my ($self, $ev, $x, $y) = @_;
1456 1818
1457 $self->SUPER::button_down ($ev, $x, $y); 1819 $self->SUPER::invoke_button_down ($ev, $x, $y);
1458 1820
1459 my $idx = $self->{layout}->xy_to_index ($x, $y); 1821 my $idx = $self->{layout}->xy_to_index ($x, $y);
1460 1822
1461 # byte-index to char-index 1823 # byte-index to char-index
1462 my $text = $self->{text}; 1824 my $text = $self->{text};
1463 utf8::encode $text; 1825 utf8::encode $text;
1464 $self->{cursor} = length substr $text, 0, $idx; 1826 $self->{cursor} = length substr $text, 0, $idx;
1465 1827
1466 $self->_set_text ($self->{text}); 1828 $self->_set_text ($self->{text});
1467 $self->update; 1829 $self->update;
1830
1831 1
1468} 1832}
1469 1833
1470sub mouse_motion { 1834sub invoke_mouse_motion {
1471 my ($self, $ev, $x, $y) = @_; 1835 my ($self, $ev, $x, $y) = @_;
1472# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 1836# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1837
1838 1
1473} 1839}
1474 1840
1475sub _draw { 1841sub _draw {
1476 my ($self) = @_; 1842 my ($self) = @_;
1477 1843
1478 local $self->{fg} = $self->{fg}; 1844 local $self->{fg} = $self->{fg};
1479 1845
1480 if ($FOCUS == $self) { 1846 if ($FOCUS == $self) {
1481 glColor @{$self->{active_bg}}; 1847 glColor_premultiply @{$self->{active_bg}};
1482 $self->{fg} = $self->{active_fg}; 1848 $self->{fg} = $self->{active_fg};
1483 } else { 1849 } else {
1484 glColor @{$self->{bg}}; 1850 glColor_premultiply @{$self->{bg}};
1485 } 1851 }
1486 1852
1487 glEnable GL_BLEND; 1853 glEnable GL_BLEND;
1488 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1854 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1489 glBegin GL_QUADS; 1855 glBegin GL_QUADS;
1490 glVertex 0 , 0; 1856 glVertex 0 , 0;
1491 glVertex 0 , $self->{h}; 1857 glVertex 0 , $self->{h};
1492 glVertex $self->{w}, $self->{h}; 1858 glVertex $self->{w}, $self->{h};
1493 glVertex $self->{w}, 0; 1859 glVertex $self->{w}, 0;
… …
1518 1884
1519our @ISA = CFClient::UI::EntryBase::; 1885our @ISA = CFClient::UI::EntryBase::;
1520 1886
1521use CFClient::OpenGL; 1887use CFClient::OpenGL;
1522 1888
1523sub key_down { 1889sub invoke_key_down {
1524 my ($self, $ev) = @_; 1890 my ($self, $ev) = @_;
1525 1891
1526 my $sym = $ev->{sym}; 1892 my $sym = $ev->{sym};
1527 1893
1528 if ($sym == 13) { 1894 if ($sym == 13) {
1529 unshift @{$self->{history}}, 1895 unshift @{$self->{history}},
1530 my $txt = $self->get_text; 1896 my $txt = $self->get_text;
1897
1531 $self->{history_pointer} = -1; 1898 $self->{history_pointer} = -1;
1532 $self->{history_saveback} = ''; 1899 $self->{history_saveback} = '';
1533 $self->emit (activate => $txt); 1900 $self->emit (activate => $txt);
1534 $self->update; 1901 $self->update;
1535 1902
… …
1554 } else { 1921 } else {
1555 $self->set_text ($self->{history_saveback}); 1922 $self->set_text ($self->{history_saveback});
1556 } 1923 }
1557 1924
1558 } else { 1925 } else {
1559 $self->SUPER::key_down ($ev); 1926 return $self->SUPER::invoke_key_down ($ev)
1927 }
1928
1560 } 1929 1
1561
1562} 1930}
1563 1931
1564############################################################################# 1932#############################################################################
1565 1933
1566package CFClient::UI::Button; 1934package CFClient::UI::Button;
… …
1575 1943
1576sub new { 1944sub new {
1577 my $class = shift; 1945 my $class = shift;
1578 1946
1579 $class->SUPER::new ( 1947 $class->SUPER::new (
1580 padding => 4, 1948 padding_x => 4,
1949 padding_y => 4,
1581 fg => [1, 1, 1], 1950 fg => [1, 1, 1],
1582 bg => [1, 1, 1, 0.2],
1583 active_fg => [0, 0, 1], 1951 active_fg => [0, 0, 1],
1584 can_hover => 1, 1952 can_hover => 1,
1585 align => 0, 1953 align => 0,
1586 valign => 0, 1954 valign => 0,
1587 can_events => 1, 1955 can_events => 1,
1588 @_ 1956 @_
1589 ) 1957 )
1590} 1958}
1591 1959
1592sub button_up { 1960sub invoke_button_up {
1593 my ($self, $ev, $x, $y) = @_; 1961 my ($self, $ev, $x, $y) = @_;
1594 1962
1963 $self->emit ("activate")
1595 if ($x >= 0 && $x < $self->{w} 1964 if $x >= 0 && $x < $self->{w}
1596 && $y >= 0 && $y < $self->{h}) { 1965 && $y >= 0 && $y < $self->{h};
1597 $self->emit ("activate"); 1966
1598 } 1967 1
1599} 1968}
1600 1969
1601sub _draw { 1970sub _draw {
1602 my ($self) = @_; 1971 my ($self) = @_;
1603 1972
1604 local $self->{fg} = $self->{fg}; 1973 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1605 1974
1606 if ($GRAB == $self) {
1607 $self->{fg} = $self->{active_fg};
1608 }
1609
1610 glEnable GL_BLEND;
1611 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1612 glEnable GL_TEXTURE_2D; 1975 glEnable GL_TEXTURE_2D;
1613 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1976 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1614 glColor 0, 0, 0, 1; 1977 glColor 0, 0, 0, 1;
1615 1978
1616 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 1979 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1617 1980
1618 glDisable GL_TEXTURE_2D; 1981 glDisable GL_TEXTURE_2D;
1619 glDisable GL_BLEND;
1620 1982
1621 $self->SUPER::_draw; 1983 $self->SUPER::_draw;
1984}
1985
1986#############################################################################
1987
1988package CFClient::UI::ImageButton;
1989
1990our @ISA = CFClient::UI::Image::;
1991
1992use CFClient::OpenGL;
1993
1994my %textures;
1995
1996sub new {
1997 my $class = shift;
1998
1999 my $self = $class->SUPER::new (
2000 padding_x => 4,
2001 padding_y => 4,
2002 fg => [1, 1, 1],
2003 active_fg => [0, 0, 1],
2004 can_hover => 1,
2005 align => 0,
2006 valign => 0,
2007 can_events => 1,
2008 @_
2009 );
2010}
2011
2012sub invoke_button_up {
2013 my ($self, $ev, $x, $y) = @_;
2014
2015 $self->emit ("activate")
2016 if $x >= 0 && $x < $self->{w}
2017 && $y >= 0 && $y < $self->{h};
2018
2019 1
1622} 2020}
1623 2021
1624############################################################################# 2022#############################################################################
1625 2023
1626package CFClient::UI::CheckBox; 2024package CFClient::UI::CheckBox;
… …
1635 2033
1636sub new { 2034sub new {
1637 my $class = shift; 2035 my $class = shift;
1638 2036
1639 $class->SUPER::new ( 2037 $class->SUPER::new (
1640 padding => 2, 2038 padding_x => 2,
2039 padding_y => 2,
1641 fg => [1, 1, 1], 2040 fg => [1, 1, 1],
1642 active_fg => [1, 1, 0], 2041 active_fg => [1, 1, 0],
2042 bg => [0, 0, 0, 0.2],
2043 active_bg => [1, 1, 1, 0.5],
1643 state => 0, 2044 state => 0,
1644 can_hover => 1, 2045 can_hover => 1,
1645 @_ 2046 @_
1646 ) 2047 )
1647} 2048}
1648 2049
1649sub size_request { 2050sub size_request {
1650 my ($self) = @_; 2051 my ($self) = @_;
1651 2052
1652 ($self->{padding} * 2 + 6) x 2 2053 (6) x 2
1653} 2054}
1654 2055
1655sub button_down { 2056sub invoke_button_down {
1656 my ($self, $ev, $x, $y) = @_; 2057 my ($self, $ev, $x, $y) = @_;
1657 2058
1658 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2059 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1659 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2060 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1660 $self->{state} = !$self->{state}; 2061 $self->{state} = !$self->{state};
1661 $self->emit (changed => $self->{state}); 2062 $self->emit (changed => $self->{state});
2063 } else {
2064 return 0
2065 }
2066
1662 } 2067 1
1663} 2068}
1664 2069
1665sub _draw { 2070sub _draw {
1666 my ($self) = @_; 2071 my ($self) = @_;
1667 2072
1668 $self->SUPER::_draw; 2073 $self->SUPER::_draw;
1669 2074
1670 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2075 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1671 2076
1672 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2077 my ($w, $h) = @$self{qw(w h)};
2078
2079 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1673 2080
1674 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2081 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1675 2082
1676 glEnable GL_BLEND; 2083 my $tex = $self->{state} ? $tex[1] : $tex[0];
2084
1677 glEnable GL_TEXTURE_2D; 2085 glEnable GL_TEXTURE_2D;
1678 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679
1680 my $tex = $self->{state} ? $tex[1] : $tex[0];
1681
1682 $tex->draw_quad (0, 0, $s, $s); 2086 $tex->draw_quad_alpha (0, 0, $s, $s);
1683
1684 glDisable GL_TEXTURE_2D; 2087 glDisable GL_TEXTURE_2D;
1685 glDisable GL_BLEND;
1686} 2088}
1687 2089
1688############################################################################# 2090#############################################################################
1689 2091
1690package CFClient::UI::Image; 2092package CFClient::UI::Image;
1691 2093
1692our @ISA = CFClient::UI::Base::; 2094our @ISA = CFClient::UI::Base::;
1693 2095
1694use CFClient::OpenGL; 2096use CFClient::OpenGL;
1695use Carp qw/confess/;
1696 2097
1697our %loaded_images; 2098our %texture_cache;
1698 2099
1699sub new { 2100sub new {
1700 my $class = shift; 2101 my $class = shift;
1701 2102
1702 my $self = $class->SUPER::new (can_events => 0, @_); 2103 my $self = $class->SUPER::new (
2104 can_events => 0,
2105 @_,
2106 );
1703 2107
1704 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2108 $self->{path}
2109 or Carp::croak "required attribute 'path' not set";
1705 2110
1706 $loaded_images{$self->{image}} ||= 2111 $self->{tex} = $texture_cache{$self->{path}} ||=
1707 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2112 new_from_file CFClient::Texture CFClient::find_rcfile $self->{path}, mipmap => 1;
1708 2113
1709 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2114 Scalar::Util::weaken $texture_cache{$self->{path}};
1710 2115
1711 Scalar::Util::weaken $loaded_images{$self->{image}}; 2116 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1712
1713 $self->{aspect} = $tex->{w} / $tex->{h};
1714 2117
1715 $self 2118 $self
1716} 2119}
1717 2120
1718sub size_request { 2121sub size_request {
1719 my ($self) = @_; 2122 my ($self) = @_;
1720 2123
1721 ($self->{tex}->{w}, $self->{tex}->{h}) 2124 ($self->{tex}{w}, $self->{tex}{h})
1722} 2125}
1723 2126
1724sub _draw { 2127sub _draw {
1725 my ($self) = @_; 2128 my ($self) = @_;
1726 2129
… …
1733 glTranslate 0, -$self->{w}, 0; 2136 glTranslate 0, -$self->{w}, 0;
1734 2137
1735 ($w, $h) = ($h, $w); 2138 ($w, $h) = ($h, $w);
1736 } 2139 }
1737 2140
1738 glEnable GL_BLEND;
1739 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1740 glEnable GL_TEXTURE_2D; 2141 glEnable GL_TEXTURE_2D;
1741 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2142 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1742 2143
1743 $tex->draw_quad (0, 0, $w, $h); 2144 $tex->draw_quad_alpha (0, 0, $w, $h);
1744 2145
1745 glDisable GL_BLEND;
1746 glDisable GL_TEXTURE_2D; 2146 glDisable GL_TEXTURE_2D;
1747} 2147}
1748 2148
1749############################################################################# 2149#############################################################################
1750 2150
… …
1840 2240
1841 my $h1 = $self->{h} * (1 - $ycut1); 2241 my $h1 = $self->{h} * (1 - $ycut1);
1842 my $h2 = $self->{h} * (1 - $ycut2); 2242 my $h2 = $self->{h} * (1 - $ycut2);
1843 2243
1844 glEnable GL_BLEND; 2244 glEnable GL_BLEND;
1845 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2245 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2246 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1846 glEnable GL_TEXTURE_2D; 2247 glEnable GL_TEXTURE_2D;
1847 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2248 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1848 2249
1849 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2250 glBindTexture GL_TEXTURE_2D, $t1->{name};
1850 glBegin GL_QUADS; 2251 glBegin GL_QUADS;
… …
1939 qw(s1_slider.png s1_slider_bg.png); 2340 qw(s1_slider.png s1_slider_bg.png);
1940 2341
1941sub new { 2342sub new {
1942 my $class = shift; 2343 my $class = shift;
1943 2344
1944 # range [value, low, high, page] 2345 # range [value, low, high, page, unit]
1945 2346
1946 # TODO: 0-width page 2347 # TODO: 0-width page
1947 # TODO: req_w/h are wrong with vertical 2348 # TODO: req_w/h are wrong with vertical
1948 # TODO: calculations are off 2349 # TODO: calculations are off
1949 my $self = $class->SUPER::new ( 2350 my $self = $class->SUPER::new (
1950 fg => [1, 1, 1], 2351 fg => [1, 1, 1],
1951 active_fg => [0, 0, 0], 2352 active_fg => [0, 0, 0],
2353 bg => [0, 0, 0, 0.2],
2354 active_bg => [1, 1, 1, 0.5],
1952 range => [0, 0, 100, 10], 2355 range => [0, 0, 100, 10, 0],
1953 req_w => 20, 2356 min_w => $::WIDTH / 80,
1954 req_h => 20, 2357 min_h => $::WIDTH / 80,
1955 vertical => 0, 2358 vertical => 0,
1956 can_hover => 1, 2359 can_hover => 1,
1957 inner_pad => 5, 2360 inner_pad => 0.02,
1958 @_ 2361 @_
1959 ); 2362 );
1960 2363
2364 $self->set_value ($self->{range}[0]);
2365 $self->update;
2366
1961 $self 2367 $self
1962} 2368}
1963 2369
2370sub set_range {
2371 my ($self, $range) = @_;
2372
2373 ($range, $self->{range}) = ($self->{range}, $range);
2374
2375 if ("@$range" ne "@{$self->{range}}") {
2376 $self->update;
2377 $self->set_value ($self->{range}[0]);
2378 }
2379}
2380
2381sub set_value {
2382 my ($self, $value) = @_;
2383
2384 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2385
2386 $hi = $lo + 1 if $hi <= $lo;
2387
2388 $page = $hi - $lo if $page > $hi - $lo;
2389
2390 $value = $lo if $value < $lo;
2391 $value = $hi - $page if $value > $hi - $page;
2392
2393 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2394 if $unit;
2395
2396 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2397
2398 if ($value != $old_value) {
2399 $self->emit (changed => $value);
2400 $self->update;
2401 }
2402}
2403
1964sub size_request { 2404sub size_request {
1965 my ($self) = @_; 2405 my ($self) = @_;
1966 2406
1967 my $w = $self->{req_w}; 2407 ($self->{req_w}, $self->{req_h})
1968 my $h = $self->{req_h};
1969
1970 $self->{vertical} ? ($h, $w) : ($w, $h)
1971} 2408}
1972 2409
1973sub button_down { 2410sub invoke_button_down {
1974 my ($self, $ev, $x, $y) = @_; 2411 my ($self, $ev, $x, $y) = @_;
1975 2412
1976 $self->SUPER::button_down ($ev, $x, $y); 2413 $self->SUPER::invoke_button_down ($ev, $x, $y);
2414
2415 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2416
1977 $self->mouse_motion ($ev, $x, $y); 2417 $self->invoke_mouse_motion ($ev, $x, $y)
1978} 2418}
1979 2419
1980sub mouse_motion { 2420sub invoke_mouse_motion {
1981 my ($self, $ev, $x, $y) = @_; 2421 my ($self, $ev, $x, $y) = @_;
1982 2422
1983 if ($GRAB == $self) { 2423 if ($GRAB == $self) {
2424 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2425
2426 my (undef, $lo, $hi, $page) = @{$self->{range}};
2427
2428 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2429
2430 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2431 } else {
2432 return 0;
2433 }
2434
2435 1
2436}
2437
2438sub update {
2439 my ($self) = @_;
2440
2441 delete $self->{knob_w};
2442 $self->SUPER::update;
2443}
2444
2445sub _draw {
2446 my ($self) = @_;
2447
2448 unless ($self->{knob_w}) {
2449 $self->set_value ($self->{range}[0]);
2450
1984 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2451 my ($value, $lo, $hi, $page) = @{$self->{range}};
2452 my $range = ($hi - $page - $lo) || 1e-100;
1985 2453
1986 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2454 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1987 2455
1988 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2456 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1989 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2457 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1990 2458
1991 $x -= $inner_pad_px; # substract the padding 2459 $value = ($value - $lo) / $range;
1992 $x = $x * ($hi - $lo) / $inner_w + $lo; 2460 $value = $value * $self->{scale} + $self->{offset};
1993 $x = $lo if $x < $lo;
1994 $x = $hi - $page if $x > $hi - $page;
1995 $self->{range}[0] = $x;
1996 2461
1997 $self->emit (changed => $x); 2462 $self->{knob_x} = $value - $knob_w * 0.5;
1998 $self->update; 2463 $self->{knob_w} = $knob_w;
1999 } 2464 }
2000}
2001
2002# the inner_* stuff is for generating a padding for the slider handle,
2003# so that the handle doesn't leave the texture. This calculation isn't 100%
2004# correct propably, but it does the job for now
2005sub _calc_inner_pad_px {
2006 my ($self, $w) = @_;
2007 ($w / 100) * $self->{inner_pad} # % to pixels
2008}
2009
2010sub _draw {
2011 my ($self) = @_;
2012 2465
2013 $self->SUPER::_draw (); 2466 $self->SUPER::_draw ();
2014 2467
2015 my ($w, $h) = @$self{qw(w h)}; 2468 glScale $self->{w}, $self->{h};
2016 2469
2017 if ($self->{vertical}) { 2470 if ($self->{vertical}) {
2018 # draw a vertical slider like a rotated horizontal slider 2471 # draw a vertical slider like a rotated horizontal slider
2019 2472
2473 glTranslate 1, 0, 0;
2020 glRotate 90, 0, 0, 1; 2474 glRotate 90, 0, 0, 1;
2021 glTranslate 0, -$self->{w}, 0;
2022
2023 ($w, $h) = ($h, $w);
2024 } 2475 }
2025 2476
2026 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2477 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2027 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2478 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2028 2479
2029 my ($value, $lo, $hi, $page) = @{$self->{range}};
2030
2031 $hi = $value + 1 if $lo == $hi;
2032
2033 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2034 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2035
2036 $page = int $page * $inner_w / ($hi - $lo);
2037 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2038
2039 $w -= $page;
2040 $page &= ~1;
2041 glTranslate $page * 0.5, 0, 0;
2042 $page ||= 2;
2043
2044 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2045 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2046
2047 glEnable GL_BLEND;
2048 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2049 glEnable GL_TEXTURE_2D; 2480 glEnable GL_TEXTURE_2D;
2050 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2481 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2051 2482
2052 # draw background 2483 # draw background
2053 $tex[1]->draw_quad (0, 0, $w, $h); 2484 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2054 2485
2055 # draw handle 2486 # draw handle
2056 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2487 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2057 2488
2058 glDisable GL_BLEND;
2059 glDisable GL_TEXTURE_2D; 2489 glDisable GL_TEXTURE_2D;
2060} 2490}
2061 2491
2062############################################################################# 2492#############################################################################
2063 2493
2494package CFClient::UI::ValSlider;
2495
2496our @ISA = CFClient::UI::HBox::;
2497
2498sub new {
2499 my ($class, %arg) = @_;
2500
2501 my $range = delete $arg{range};
2502
2503 my $self = $class->SUPER::new (
2504 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2505 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2506 to_value => sub { shift },
2507 from_value => sub { shift },
2508 %arg,
2509 );
2510
2511 $self->{slider}->connect (changed => sub {
2512 my ($self, $value) = @_;
2513 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2514 $self->{parent}->emit (changed => $value);
2515 });
2516
2517# $self->{entry}->connect (changed => sub {
2518# my ($self, $value) = @_;
2519# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2520# $self->{parent}->emit (changed => $value);
2521# });
2522
2523 $self->add ($self->{slider}, $self->{entry});
2524
2525 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2526
2527 $self
2528}
2529
2530sub set_range { shift->{slider}->set_range (@_) }
2531sub set_value { shift->{slider}->set_value (@_) }
2532
2533#############################################################################
2534
2064package CFClient::UI::TextView; 2535package CFClient::UI::TextScroller;
2065 2536
2066our @ISA = CFClient::UI::HBox::; 2537our @ISA = CFClient::UI::HBox::;
2067 2538
2068use CFClient::OpenGL; 2539use CFClient::OpenGL;
2069 2540
… …
2071 my $class = shift; 2542 my $class = shift;
2072 2543
2073 my $self = $class->SUPER::new ( 2544 my $self = $class->SUPER::new (
2074 fontsize => 1, 2545 fontsize => 1,
2075 can_events => 0, 2546 can_events => 0,
2547 indent => 0,
2076 #font => default_font 2548 #font => default_font
2077 @_, 2549 @_,
2078 2550
2079 layout => (new CFClient::Layout), 2551 layout => (new CFClient::Layout 1),
2080 par => [], 2552 par => [],
2081 height => 0, 2553 height => 0,
2082 children => [ 2554 children => [
2083 (new CFClient::UI::Empty expand => 1), 2555 (new CFClient::UI::Empty expand => 1),
2084 (new CFClient::UI::Slider vertical => 1), 2556 (new CFClient::UI::Slider vertical => 1),
2085 ], 2557 ],
2086 ); 2558 );
2087 2559
2088 $self->{children}[1]->connect (changed => sub { 2560 $self->{children}[1]->connect (changed => sub { $self->update });
2089 $self->update;
2090 });
2091 2561
2092 $self 2562 $self
2093} 2563}
2094 2564
2095sub set_fontsize { 2565sub set_fontsize {
… …
2097 2567
2098 $self->{fontsize} = $fontsize; 2568 $self->{fontsize} = $fontsize;
2099 $self->reflow; 2569 $self->reflow;
2100} 2570}
2101 2571
2102sub text_height { 2572sub visible_children {
2103 my ($self, $text) = @_; 2573 my ($self) = @_;
2104 2574
2105 my $layout = $self->{layout}; 2575 @{$self->{children}}[0,1]
2106
2107 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2108 $layout->set_width ($self->{w});
2109 $layout->set_text ($text);
2110
2111 ($layout->size)[1]
2112} 2576}
2113 2577
2114sub reflow {
2115 my ($self) = @_;
2116
2117 $self->{need_reflow}++;
2118 $self->update;
2119}
2120
2121sub size_allocate { 2578sub invoke_size_allocate {
2122 my ($self, $w, $h) = @_; 2579 my ($self, $w, $h) = @_;
2123 2580
2124 $self->SUPER::size_allocate ($w, $h); 2581 my (undef, undef, @other) = @{ $self->{children} };
2582 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
2125 2583
2126 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2584 $self->{layout}->set_font ($self->{font}) if $self->{font};
2127 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 2585 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2128 $self->{layout}->set_width ($self->{children}[0]{w}); 2586 $self->{layout}->set_width ($self->{children}[0]{w});
2587 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2129 2588
2130 $self->reflow; 2589 $self->reflow;
2590
2591 $self->SUPER::invoke_size_allocate ($w, $h)
2592}
2593
2594sub get_layout {
2595 my ($self, $para) = @_;
2596
2597 my $layout = $self->{layout};
2598
2599 $layout->set_font ($self->{font}) if $self->{font};
2600 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2601 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2602 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2603 $layout->set_markup ($para->{markup});
2604 $layout->set_shapes (map +($_->{req_w}, $_->{req_h}), @{$para->{widget}});
2605
2606 $layout
2607}
2608
2609sub reflow {
2610 my ($self) = @_;
2611
2612 $self->{need_reflow}++;
2613 $self->update;
2614}
2615
2616sub set_offset {
2617 my ($self, $offset) = @_;
2618
2619 # todo: base offset on lines or so, not on pixels
2620 $self->{children}[1]->set_value ($offset);
2621}
2622
2623sub clear {
2624 my ($self) = @_;
2625
2626 my (undef, undef, @other) = @{ $self->{children} };
2627 $self->remove ($_) for @other;
2628
2629 $self->{par} = [];
2630 $self->{height} = 0;
2631 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2131} 2632}
2132 2633
2133sub add_paragraph { 2634sub add_paragraph {
2134 my ($self, $color, $text) = @_; 2635 my ($self, $color, $para, $indent) = @_;
2135 2636
2136 #TODO: intelligently "reformat" paragraph 2637 my ($text, @w) = ref $para ? @$para : $para;
2137 2638
2138 my $height = $self->text_height ($text); 2639 $para = {
2640 w => 1e10,
2641 wrapped => 1,
2642 fg => $color,
2643 indent => $indent,
2644 markup => $text,
2645 widget => \@w,
2646 };
2139 2647
2140 $self->{height} += $height; 2648 $self->add (@w) if @w;
2649 push @{$self->{par}}, $para;
2141 2650
2142 push @{$self->{par}}, [$height, $color, $text]; 2651 $self->{need_reflow}++;
2652 $self->update;
2653}
2143 2654
2144 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 2655sub scroll_to_bottom {
2145 $self->{children}[1]->update; 2656 my ($self) = @_;
2657
2658 $self->{scroll_to_bottom} = 1;
2659 $self->update;
2146} 2660}
2147 2661
2148sub update { 2662sub update {
2149 my ($self) = @_; 2663 my ($self) = @_;
2150 2664
… …
2152 2666
2153 return unless $self->{h} > 0; 2667 return unless $self->{h} > 0;
2154 2668
2155 delete $self->{texture}; 2669 delete $self->{texture};
2156 2670
2157 $ROOT->on_refresh ($self, sub { 2671 $ROOT->on_post_alloc ($self => sub {
2672 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2673
2158 if (delete $self->{need_reflow}) { 2674 if (delete $self->{need_reflow}) {
2159 my $height = 0; 2675 my $height = 0;
2160 2676
2161 $height += $_->[0] = $self->text_height ($_->[2])
2162 for @{$self->{par}}; 2677 for my $para (@{$self->{par}}) {
2678 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
2679 my $layout = $self->get_layout ($para);
2680 my ($w, $h) = $layout->size;
2681
2682 $para->{w} = $w + $para->{indent};
2683 $para->{h} = $h;
2684 $para->{wrapped} = $layout->has_wrapped;
2685 }
2686
2687 $height += $para->{h};
2688 }
2163 2689
2164 $self->{height} = $height; 2690 $self->{height} = $height;
2165 2691
2166 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}]; 2692 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2167 2693
2168 delete $self->{texture}; 2694 delete $self->{texture};
2169 } 2695 }
2170 2696
2697 if (delete $self->{scroll_to_bottom}) {
2698 $self->{children}[1]->set_value (1e10);
2699 }
2700
2171 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 2701 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2172 glClearColor 0, 0, 0, 0; 2702 glClearColor 0, 0, 0, 0;
2173 glClear GL_COLOR_BUFFER_BIT; 2703 glClear GL_COLOR_BUFFER_BIT;
2174 2704
2705 my $top = int $self->{children}[1]{range}[0];
2706
2707 my $y0 = $top;
2708 my $y1 = $top + $H;
2709
2710 my $y = 0;
2711
2175 glEnable GL_BLEND; 2712 glEnable GL_BLEND;
2713 #TODO# not correct in windows where rgba is forced off
2176 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2714 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2177 glEnable GL_TEXTURE_2D;
2178 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2179 2715
2180 my $top = int $self->{children}[1]{range}[0];
2181
2182 my $y0 = $top;
2183 my $y1 = $top + $self->{h};
2184
2185 my $y = 0;
2186
2187 my $layout = $self->{layout};
2188
2189 $layout->set_font ($self->{font}) if $self->{font};
2190
2191 for my $par (@{$self->{par}}) { 2716 for my $para (@{$self->{par}}) {
2192 my $h = $par->[0]; 2717 my $h = $para->{h};
2193 2718
2194 if ($y0 < $y + $h && $y < $y1) { 2719 if ($y0 < $y + $h && $y < $y1) {
2195 $layout->set_text ($par->[2]);
2196 2720
2197 glColor @{ $par->[1] }; 2721 my $layout = $self->get_layout ($para);
2198 my ($W, $H) = $layout->size; 2722
2199 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 2723 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2724
2725 glRasterPos $para->{indent}, $y - $y0;
2726 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2727
2728 if (my @w = @{ $para->{widget} }) {
2729 my @s = $layout->get_shapes;
2730
2731 for (@w) {
2732 my ($dx, $dy) = splice @s, 0, 2, ();
2733
2734 $_->{x} = $dx + $para->{indent};
2735 $_->{y} = $dy + $y - $y0;
2736
2737 $_->draw;
2738 }
2739 }
2200 } 2740 }
2201 2741
2202 $y += $h; 2742 $y += $h;
2203 } 2743 }
2204 2744
2205 glDisable GL_TEXTURE_2D;
2206 glDisable GL_BLEND; 2745 glDisable GL_BLEND;
2207 }; 2746 };
2208 }); 2747 });
2209} 2748}
2210 2749
2750sub reconfigure {
2751 my ($self) = @_;
2752
2753 $self->SUPER::reconfigure;
2754
2755 $_->{w} = 1e10 for @{ $self->{par} };
2756 $self->reflow;
2757}
2758
2211sub _draw { 2759sub _draw {
2212 my ($self) = @_; 2760 my ($self) = @_;
2213 2761
2214 if ($self->{texture}) {
2215 glEnable GL_BLEND;
2216 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2217 glEnable GL_TEXTURE_2D; 2762 glEnable GL_TEXTURE_2D;
2218 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2763 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2219 glColor 1, 1, 1, 1; 2764 glColor 0, 0, 0, 1;
2220 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 2765 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2221 glDisable GL_TEXTURE_2D; 2766 glDisable GL_TEXTURE_2D;
2222 glDisable GL_BLEND;
2223 }
2224 2767
2225 $self->{children}[1]->draw; 2768 $self->{children}[1]->draw;
2226
2227} 2769}
2228 2770
2229############################################################################# 2771#############################################################################
2230 2772
2231package CFClient::UI::Animator; 2773package CFClient::UI::Animator;
… …
2276 2818
2277sub new { 2819sub new {
2278 my $class = shift; 2820 my $class = shift;
2279 2821
2280 my $self = $class->SUPER::new ( 2822 my $self = $class->SUPER::new (
2281 state => 0, 2823 state => 0,
2282 connect_activate => \&toggle_flopper, 2824 on_activate => \&toggle_flopper,
2283 @_ 2825 @_
2284 ); 2826 );
2285 2827
2286 if ($self->{state}) {
2287 $self->{state} = 0;
2288 $self->toggle_flopper;
2289 }
2290
2291 $self 2828 $self
2292} 2829}
2293 2830
2294sub toggle_flopper { 2831sub toggle_flopper {
2295 my ($self) = @_; 2832 my ($self) = @_;
2296 2833
2297 # TODO: use animation 2834 $self->{other}->toggle_visibility;
2298 if ($self->{state} = !$self->{state}) {
2299 $CFClient::UI::ROOT->add ($self->{other});
2300 $self->{other}->move ($self->coord2global (0, $self->{h}));
2301 $self->emit ("open");
2302 } else {
2303 $CFClient::UI::ROOT->remove ($self->{other});
2304 $self->emit ("close");
2305 }
2306
2307 $self->emit (changed => $self->{state});
2308} 2835}
2309 2836
2310############################################################################# 2837#############################################################################
2311 2838
2312package CFClient::UI::Tooltip; 2839package CFClient::UI::Tooltip;
… …
2322 @_, 2849 @_,
2323 can_events => 0, 2850 can_events => 0,
2324 ) 2851 )
2325} 2852}
2326 2853
2327sub set_markup { 2854sub set_tooltip_from {
2328 my ($self, $text) = @_; 2855 my ($self, $widget) = @_;
2329 2856
2330 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 2857 my $tooltip = $widget->{tooltip};
2331 $self->{label}->set_markup ($text); 2858
2332 $self->add ($self->{label}); 2859 if ($ENV{CFPLUS_DEBUG} & 2) {
2860 $tooltip .= "\n\n" . (ref $widget) . "\n"
2861 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2862 . "req $widget->{req_w} $widget->{req_h}\n"
2863 . "visible $widget->{visible}";
2864 }
2865
2866 $tooltip =~ s/^\n+//;
2867 $tooltip =~ s/\n+$//;
2868
2869 $self->add (new CFClient::UI::Label
2870 markup => $tooltip,
2871 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2872 fontsize => 0.8,
2873 fg => [0, 0, 0, 1],
2874 ellipsise => 0,
2875 font => ($widget->{tooltip_font} || $::FONT_PROP),
2876 );
2333} 2877}
2334 2878
2335sub size_request { 2879sub size_request {
2336 my ($self) = @_; 2880 my ($self) = @_;
2337 2881
2338 $self->child->set_max_size ($::WIDTH * 0.3);
2339
2340 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 2882 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2341 2883
2342 ($w + 4, $h + 4) 2884 ($w + 4, $h + 4)
2343} 2885}
2344 2886
2345sub size_allocate { 2887sub invoke_size_allocate {
2346 my ($self, $w, $h) = @_; 2888 my ($self, $w, $h) = @_;
2347 2889
2348 $self->SUPER::size_allocate ($w - 4, $h - 4); 2890 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2891}
2892
2893sub invoke_visibility_change {
2894 my ($self, $visible) = @_;
2895
2896 return unless $visible;
2897
2898 $self->{root}->on_post_alloc ("move_$self" => sub {
2899 my $widget = $self->{owner}
2900 or return;
2901
2902 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2903
2904 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2905 if $x + $self->{w} > $self->{root}{w};
2906
2907 $self->move_abs ($x, $y);
2908 });
2349} 2909}
2350 2910
2351sub _draw { 2911sub _draw {
2352 my ($self) = @_; 2912 my ($self) = @_;
2353 2913
2354 glPushMatrix;
2355 glTranslate 0.375, 0.375; 2914 glTranslate 0.375, 0.375;
2356 2915
2357 my ($w, $h) = @$self{qw(w h)}; 2916 my ($w, $h) = @$self{qw(w h)};
2358 2917
2359 glColor 1, 0.8, 0.4; 2918 glColor 1, 0.8, 0.4;
… …
2370 glVertex 0 , $h; 2929 glVertex 0 , $h;
2371 glVertex $w, $h; 2930 glVertex $w, $h;
2372 glVertex $w, 0; 2931 glVertex $w, 0;
2373 glEnd; 2932 glEnd;
2374 2933
2375 glPopMatrix; 2934 glTranslate 2 - 0.375, 2 - 0.375;
2376 2935
2377 glTranslate 2, 2;
2378 $self->SUPER::_draw; 2936 $self->SUPER::_draw;
2379} 2937}
2380 2938
2381############################################################################# 2939#############################################################################
2382 2940
… …
2387use CFClient::OpenGL; 2945use CFClient::OpenGL;
2388 2946
2389sub new { 2947sub new {
2390 my $class = shift; 2948 my $class = shift;
2391 2949
2392 $class->SUPER::new ( 2950 my $self = $class->SUPER::new (
2393 aspect => 1, 2951 aspect => 1,
2952 can_events => 0,
2953 @_,
2954 );
2955
2956 if ($self->{anim} && $self->{animspeed}) {
2957 Scalar::Util::weaken (my $widget = $self);
2958
2959 $self->{timer} = Event->timer (
2960 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2961 hard => 1,
2962 interval => $self->{animspeed},
2963 cb => sub {
2964 ++$widget->{frame};
2965 $widget->update;
2966 },
2967 );
2968 }
2969
2970 $self
2971}
2972
2973sub size_request {
2974 (32, 8)
2975}
2976
2977sub update {
2978 my ($self) = @_;
2979
2980 return unless $self->{visible};
2981
2982 $self->SUPER::update;
2983}
2984
2985sub _draw {
2986 my ($self) = @_;
2987
2988 return unless $::CONN;
2989
2990 my $face;
2991
2992 if ($self->{frame}) {
2993 my $anim = $::CONN->{anim}[$self->{anim}];
2994
2995 $face = $anim->[ $self->{frame} % @$anim ]
2996 if $anim && @$anim;
2997 }
2998
2999 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
3000
3001 if ($tex) {
3002 glEnable GL_TEXTURE_2D;
3003 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3004 glColor 0, 0, 0, 1;
3005 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3006 glDisable GL_TEXTURE_2D;
3007 }
3008}
3009
3010sub destroy {
3011 my ($self) = @_;
3012
3013 $self->{timer}->cancel
3014 if $self->{timer};
3015
3016 $self->SUPER::destroy;
3017}
3018
3019#############################################################################
3020
3021package CFClient::UI::Buttonbar;
3022
3023our @ISA = CFClient::UI::HBox::;
3024
3025# TODO: should actualyl wrap buttons and other goodies.
3026
3027#############################################################################
3028
3029package CFClient::UI::Menu;
3030
3031our @ISA = CFClient::UI::FancyFrame::;
3032
3033use CFClient::OpenGL;
3034
3035sub new {
3036 my $class = shift;
3037
3038 my $self = $class->SUPER::new (
3039 items => [],
3040 z => 100,
3041 @_,
3042 );
3043
3044 $self->add ($self->{vbox} = new CFClient::UI::VBox);
3045
3046 for my $item (@{ $self->{items} }) {
3047 my ($widget, $cb, $tooltip) = @$item;
3048
3049 # handle various types of items, only text for now
3050 if (!ref $widget) {
3051 $widget = new CFClient::UI::Label
3052 can_hover => 1,
3053 can_events => 1,
3054 markup => $widget,
3055 tooltip => $tooltip
3056 }
3057
3058 $self->{item}{$widget} = $item;
3059
3060 $self->{vbox}->add ($widget);
3061 }
3062
3063 $self
3064}
3065
3066# popup given the event (must be a mouse button down event currently)
3067sub popup {
3068 my ($self, $ev) = @_;
3069
3070 $self->emit ("popdown");
3071
3072 # maybe save $GRAB? must be careful about events...
3073 $GRAB = $self;
3074 $self->{button} = $ev->{button};
3075
3076 $self->show;
3077 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3078}
3079
3080sub invoke_mouse_motion {
3081 my ($self, $ev, $x, $y) = @_;
3082
3083 # TODO: should use vbox->find_widget or so
3084 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3085 $self->{hover} = $self->{item}{$HOVER};
3086
3087 0
3088}
3089
3090sub invoke_button_up {
3091 my ($self, $ev, $x, $y) = @_;
3092
3093 if ($ev->{button} == $self->{button}) {
3094 undef $GRAB;
3095 $self->hide;
3096
3097 $self->emit ("popdown");
3098 $self->{hover}[1]->() if $self->{hover};
3099 } else {
3100 return 0
3101 }
3102
3103 1
3104}
3105
3106#############################################################################
3107
3108package CFClient::UI::Multiplexer;
3109
3110our @ISA = CFClient::UI::Container::;
3111
3112sub new {
3113 my $class = shift;
3114
3115 my $self = $class->SUPER::new (
3116 @_,
3117 );
3118
3119 $self->{current} = $self->{children}[0]
3120 if @{ $self->{children} };
3121
3122 $self
3123}
3124
3125sub add {
3126 my ($self, @widgets) = @_;
3127
3128 $self->SUPER::add (@widgets);
3129
3130 $self->{current} = $self->{children}[0]
3131 if @{ $self->{children} };
3132}
3133
3134sub set_current_page {
3135 my ($self, $page_or_widget) = @_;
3136
3137 my $widget = ref $page_or_widget
3138 ? $page_or_widget
3139 : $self->{children}[$page_or_widget];
3140
3141 $self->{current} = $widget;
3142 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3143
3144 $self->emit (page_changed => $self->{current});
3145
3146 $self->realloc;
3147}
3148
3149sub visible_children {
3150 $_[0]{current}
3151}
3152
3153sub size_request {
3154 my ($self) = @_;
3155
3156 $self->{current}->size_request
3157}
3158
3159sub invoke_size_allocate {
3160 my ($self, $w, $h) = @_;
3161
3162 $self->{current}->configure (0, 0, $w, $h);
3163
3164 1
3165}
3166
3167sub _draw {
3168 my ($self) = @_;
3169
3170 $self->{current}->draw;
3171}
3172
3173#############################################################################
3174
3175package CFClient::UI::Notebook;
3176
3177our @ISA = CFClient::UI::VBox::;
3178
3179sub new {
3180 my $class = shift;
3181
3182 my $self = $class->SUPER::new (
3183 buttonbar => (new CFClient::UI::Buttonbar),
3184 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3185 # filter => # will be put between multiplexer and $self
3186 @_,
3187 );
3188
3189 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3190 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3191
3192 $self
3193}
3194
3195sub add {
3196 my ($self, $title, $widget, $tooltip) = @_;
3197
3198 Scalar::Util::weaken $self;
3199
3200 $self->{buttonbar}->add (new CFClient::UI::Button
3201 markup => $title,
3202 tooltip => $tooltip,
3203 on_activate => sub { $self->set_current_page ($widget) },
3204 );
3205
3206 $self->{multiplexer}->add ($widget);
3207}
3208
3209sub set_current_page {
3210 my ($self, $page) = @_;
3211
3212 $self->{multiplexer}->set_current_page ($page);
3213 $self->emit (page_changed => $self->{multiplexer}{current});
3214}
3215
3216#############################################################################
3217
3218package CFClient::UI::Combobox;
3219
3220use utf8;
3221
3222our @ISA = CFClient::UI::Button::;
3223
3224sub new {
3225 my $class = shift;
3226
3227 my $self = $class->SUPER::new (
3228 options => [], # [value, title, longdesc], ...
3229 value => undef,
3230 @_,
3231 );
3232
3233 $self->_set_value ($self->{value});
3234
3235 $self
3236}
3237
3238sub invoke_button_down {
3239 my ($self, $ev) = @_;
3240
3241 my @menu_items;
3242
3243 for (@{ $self->{options} }) {
3244 my ($value, $title, $tooltip) = @$_;
3245
3246 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3247 }
3248
3249 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
3250}
3251
3252sub _set_value {
3253 my ($self, $value) = @_;
3254
3255 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3256 or return;
3257
3258 $self->{value} = $item->[0];
3259 $self->set_markup ("$item->[1] ⇓");
3260 $self->set_tooltip ($item->[2]);
3261}
3262
3263sub set_value {
3264 my ($self, $value) = @_;
3265
3266 return unless $self->{value} ne $value;
3267
3268 $self->_set_value ($value);
3269 $self->emit (changed => $value);
3270}
3271
3272#############################################################################
3273
3274package CFClient::UI::Statusbox;
3275
3276our @ISA = CFClient::UI::VBox::;
3277
3278sub new {
3279 my $class = shift;
3280
3281 my $self = $class->SUPER::new (
3282 fontsize => 0.8,
3283 @_,
3284 );
3285
3286 Scalar::Util::weaken (my $this = $self);
3287
3288 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3289
3290 $self
3291}
3292
3293sub reorder {
3294 my ($self) = @_;
3295 my $NOW = Time::HiRes::time;
3296
3297 # freeze display when hovering over any label
3298 return if $CFClient::UI::TOOLTIP->{owner}
3299 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3300 values %{ $self->{item} };
3301
3302 while (my ($k, $v) = each %{ $self->{item} }) {
3303 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3304 }
3305
3306 my @widgets;
3307
3308 my @items = sort {
3309 $a->{pri} <=> $b->{pri}
3310 or $b->{id} <=> $a->{id}
3311 } values %{ $self->{item} };
3312
3313 $self->{timer}->interval (1);
3314
3315 my $count = 10 + 1;
3316 for my $item (@items) {
3317 last unless --$count;
3318
3319 my $label = $item->{label} ||= do {
3320 # TODO: doesn't handle markup well (read as: at all)
3321 my $short = $item->{count} > 1
3322 ? "<b>$item->{count} ×</b> $item->{text}"
3323 : $item->{text};
3324
3325 for ($short) {
3326 s/^\s+//;
3327 s/\s+/ /g;
3328 }
3329
3330 new CFClient::UI::Label
3331 markup => $short,
3332 tooltip => $item->{tooltip},
3333 tooltip_font => $::FONT_PROP,
3334 tooltip_width => 0.67,
3335 fontsize => $item->{fontsize} || $self->{fontsize},
3336 max_w => $::WIDTH * 0.44,
3337 fg => [@{ $item->{fg} }],
3338 can_events => 1,
3339 can_hover => 1
3340 };
3341
3342 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3343 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3344 $label->update;
3345 $label->set_max_size (undef, $label->{req_h} * $diff)
3346 if $diff < 1;
3347 $self->{timer}->interval (1/30);
3348 } else {
3349 $label->{fg}[3] = $item->{fg}[3] || 1;
3350 }
3351
3352 push @widgets, $label;
3353 }
3354
3355 $self->clear;
3356 $self->SUPER::add (reverse @widgets);
3357}
3358
3359sub add {
3360 my ($self, $text, %arg) = @_;
3361
3362 $text =~ s/^\s+//;
3363 $text =~ s/\s+$//;
3364
3365 return unless $text;
3366
3367 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3368
3369 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3370
3371 if (my $item = $self->{item}{$group}) {
3372 if ($item->{text} eq $text) {
3373 $item->{count}++;
3374 } else {
3375 $item->{count} = 1;
3376 $item->{text} = $item->{tooltip} = $text;
3377 }
3378 $item->{id} += 0.2;#d#
3379 $item->{timeout} = $timeout;
3380 delete $item->{label};
3381 } else {
3382 $self->{item}{$group} = {
3383 id => ++$self->{id},
3384 text => $text,
3385 timeout => $timeout,
3386 tooltip => $text,
3387 fg => [0.8, 0.8, 0.8, 0.8],
3388 pri => 0,
3389 count => 1,
3390 %arg,
3391 };
3392 }
3393
3394 $self->reorder;
3395}
3396
3397sub reconfigure {
3398 my ($self) = @_;
3399
3400 delete $_->{label}
3401 for values %{ $self->{item} || {} };
3402
3403 $self->reorder;
3404 $self->SUPER::reconfigure;
3405}
3406
3407sub destroy {
3408 my ($self) = @_;
3409
3410 $self->{timer}->cancel;
3411
3412 $self->SUPER::destroy;
3413}
3414
3415#############################################################################
3416
3417package CFClient::UI::Inventory;
3418
3419our @ISA = CFClient::UI::ScrolledWindow::;
3420
3421sub new {
3422 my $class = shift;
3423
3424 my $self = $class->SUPER::new (
3425 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3426 @_,
3427 );
3428
3429 $self
3430}
3431
3432sub set_items {
3433 my ($self, $items) = @_;
3434
3435 $self->{child}->clear;
3436 return unless $items;
3437
3438 my @items = sort {
3439 ($a->{type} <=> $b->{type})
3440 or ($a->{name} cmp $b->{name})
3441 } @$items;
3442
3443 $self->{real_items} = \@items;
3444
3445 my $row = 0;
3446 for my $item (@items) {
3447 CFClient::Item::update_widgets $item;
3448
3449 $self->{child}->add (0, $row, $item->{face_widget});
3450 $self->{child}->add (1, $row, $item->{desc_widget});
3451 $self->{child}->add (2, $row, $item->{weight_widget});
3452
3453 $row++;
3454 }
3455}
3456
3457#############################################################################
3458
3459package CFClient::UI::BindEditor;
3460
3461our @ISA = CFClient::UI::FancyFrame::;
3462
3463sub new {
3464 my $class = shift;
3465
3466 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3467
3468 $self->add (my $vb = new CFClient::UI::VBox);
3469
3470
3471 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3472 text => "start recording",
3473 tooltip => "Start/Stops recording of actions."
3474 ."All subsequent actions after the recording started will be captured."
3475 ."The actions are displayed after the record was stopped."
3476 ."To bind the action you have to click on the 'Bind' button",
3477 on_activate => sub {
3478 unless ($self->{recording}) {
3479 $self->start;
3480 } else {
3481 $self->stop;
3482 }
3483 });
3484
3485 $vb->add (new CFClient::UI::Label text => "Actions:");
3486 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3487
3488 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3489 $vb->add (my $hb = new CFClient::UI::HBox);
3490 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3491 $hb->add (new CFClient::UI::Button
3492 text => "bind",
3493 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3494 on_activate => sub {
3495 $self->ask_for_bind;
3496 });
3497
3498 $vb->add (my $hb = new CFClient::UI::HBox);
3499 $hb->add (new CFClient::UI::Button
3500 text => "ok",
3501 expand => 1,
3502 tooltip => "This closes the binding editor and saves the binding",
3503 on_activate => sub {
3504 $self->hide;
3505 $self->commit;
3506 });
3507
3508 $hb->add (new CFClient::UI::Button
3509 text => "cancel",
3510 expand => 1,
3511 tooltip => "This closes the binding editor without saving",
3512 on_activate => sub {
3513 $self->hide;
3514 $self->{binding_cancel}->()
3515 if $self->{binding_cancel};
3516 });
3517
3518 $self->update_binding_widgets;
3519
3520 $self
3521}
3522
3523sub cfg_bind {
3524 my ($self, $mod, $sym, $cmds) = @_;
3525 $::CFG->{profile}{default}{bindings}{$mod}{$sym} = $cmds;
3526 ::update_bindings ();
3527}
3528
3529sub cfg_unbind {
3530 my ($self, $mod, $sym, $cmds) = @_;
3531 delete $::CFG->{profile}{default}{bindings}{$mod}{$sym};
3532 ::update_bindings ();
3533}
3534
3535sub commit {
3536 my ($self) = @_;
3537 my ($mod, $sym, $cmds) = $self->get_binding;
3538 if ($sym != 0 && @$cmds > 0) {
3539 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3540 ."'. Don't forget 'Save Config'!");
3541 $self->{binding_change}->($mod, $sym, $cmds)
3542 if $self->{binding_change};
3543 } else {
3544 $::STATUSBOX->add ("No action bound, no key or action specified!");
3545 $self->{binding_cancel}->()
3546 if $self->{binding_cancel};
3547 }
3548}
3549
3550sub start {
3551 my ($self) = @_;
3552
3553 $self->{rec_btn}->set_text ("stop recording");
3554 $self->{recording} = 1;
3555 $self->clear_command_list;
3556 $::CONN->start_record if $::CONN;
3557}
3558
3559sub stop {
3560 my ($self) = @_;
3561
3562 $self->{rec_btn}->set_text ("start recording");
3563 $self->{recording} = 0;
3564
3565 my $rec;
3566 $rec = $::CONN->stop_record if $::CONN;
3567 return unless ref $rec eq 'ARRAY';
3568 $self->set_command_list ($rec);
3569}
3570
3571
3572sub ask_for_bind_and_commit {
3573 my ($self) = @_;
3574 $self->ask_for_bind (1);
3575}
3576
3577sub ask_for_bind {
3578 my ($self, $commit, $end_cb) = @_;
3579
3580 CFClient::Binder::open_binding_dialog (sub {
3581 my ($mod, $sym) = @_;
3582 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3583 $self->update_binding_widgets;
3584 $self->commit if $commit;
3585 $end_cb->() if $end_cb;
3586 });
3587}
3588
3589# $mod and $sym are the modifiers and key symbol
3590# $cmds is a array ref of strings (the commands)
3591# $cb is the callback that is executed on OK
3592# $ccb is the callback that is executed on CANCEL and
3593# when the binding was unsuccessful on OK
3594sub set_binding {
3595 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3596
3597 $self->clear_command_list;
3598 $self->{recording} = 0;
3599 $self->{rec_btn}->set_text ("start recording");
3600
3601 $self->{binding} = [$mod, $sym];
3602 $self->{commands} = $cmds;
3603
3604 $self->{binding_change} = $cb;
3605 $self->{binding_cancel} = $ccb;
3606
3607 $self->update_binding_widgets;
3608}
3609
3610# this is a shortcut method that asks for a binding
3611# and then just binds it.
3612sub do_quick_binding {
3613 my ($self, $cmds, $end_cb) = @_;
3614 $self->set_binding (undef, undef, $cmds, sub { $self->cfg_bind (@_) });
3615 $self->ask_for_bind (1, $end_cb);
3616}
3617
3618sub update_binding_widgets {
3619 my ($self) = @_;
3620 my ($mod, $sym, $cmds) = $self->get_binding;
3621 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3622 $self->set_command_list ($cmds);
3623}
3624
3625sub get_binding {
3626 my ($self) = @_;
3627 return (
3628 $self->{binding}->[0],
3629 $self->{binding}->[1],
3630 [ grep { defined $_ } @{$self->{commands}} ]
3631 );
3632}
3633
3634sub clear_command_list {
3635 my ($self) = @_;
3636 $self->{cmdbox}->clear ();
3637}
3638
3639sub set_command_list {
3640 my ($self, $cmds) = @_;
3641
3642 $self->{cmdbox}->clear ();
3643 $self->{commands} = $cmds;
3644
3645 my $idx = 0;
3646
3647 for (@$cmds) {
3648 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3649
3650 my $i = $idx;
3651 $hb->add (new CFClient::UI::Label text => $_);
3652 $hb->add (new CFClient::UI::Button
3653 text => "delete",
3654 tooltip => "Deletes the action from the record",
3655 on_activate => sub {
3656 $self->{cmdbox}->remove ($hb);
3657 $cmds->[$i] = undef;
3658 });
3659
3660
3661 $idx++
3662 }
3663}
3664
3665#############################################################################
3666
3667package CFClient::UI::SpellList;
3668
3669our @ISA = CFClient::UI::Table::;
3670
3671sub new {
3672 my $class = shift;
3673
3674 my $self = $class->SUPER::new (
3675 binding => [],
3676 commands => [],
2394 @_, 3677 @_,
2395 ) 3678 )
2396} 3679}
2397 3680
3681my $TOOLTIP_ALL = "\n\n<small>Left click - ready spell\nMiddle click - invoke spell\nRight click - further options</small>";
3682
3683my @TOOLTIP_NAME = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3684 "<b>Name</b>. The name of the spell.$TOOLTIP_ALL");
3685my @TOOLTIP_SKILL = (align => -1, can_events => 1, can_hover => 1, tooltip =>
3686 "<b>Skill</b>. The skill (or magic school) required to be able to attempt casting this spell.$TOOLTIP_ALL");
3687my @TOOLTIP_LVL = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3688 "<b>Level</b>. Minimum level the caster needs in the associated skill to be able to attempt casting this spell.$TOOLTIP_ALL");
3689my @TOOLTIP_SP = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3690 "<b>Spell points / Grace points</b>. Amount of spell or grace points used by each invocation.$TOOLTIP_ALL");
3691my @TOOLTIP_DMG = (align => 1, can_events => 1, can_hover => 1, tooltip =>
3692 "<b>Damage</b>. The amount of damage the spell deals when it hits.$TOOLTIP_ALL");
3693
3694sub rebuild_spell_list {
3695 my ($self) = @_;
3696
3697 $CFClient::UI::ROOT->on_refresh ($self => sub {
3698 $self->clear;
3699
3700 return unless $::CONN;
3701
3702 $self->add (1, 0, new CFClient::UI::Label text => "Spell Name", @TOOLTIP_NAME);
3703 $self->add (2, 0, new CFClient::UI::Label text => "Skill", @TOOLTIP_SKILL);
3704 $self->add (3, 0, new CFClient::UI::Label text => "Lvl" , @TOOLTIP_LVL);
3705 $self->add (4, 0, new CFClient::UI::Label text => "Sp/Gp", @TOOLTIP_SP);
3706 $self->add (5, 0, new CFClient::UI::Label text => "Dmg" , @TOOLTIP_DMG);
3707
3708 my $row = 0;
3709
3710 for (sort { $a cmp $b } keys %{ $self->{spell} }) {
3711 my $spell = $self->{spell}{$_};
3712
3713 $row++;
3714
3715 my $spell_cb = sub {
3716 my ($widget, $ev) = @_;
3717
3718 if ($ev->{button} == 1) {
3719 $::CONN->user_send ("cast $spell->{name}");
3720 } elsif ($ev->{button} == 2) {
3721 $::CONN->user_send ("invoke $spell->{name}");
3722 } elsif ($ev->{button} == 3) {
3723 (new CFClient::UI::Menu
3724 items => [
3725 ["bind <i>cast $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) }],
3726 ["bind <i>invoke $spell->{name}</i> to a key" => sub { $::BIND_EDITOR->do_quick_binding (["invoke $spell->{name}"]) }],
3727 ],
3728 )->popup ($ev);
3729 } else {
3730 return 0;
3731 }
3732
3733 1
3734 };
3735
3736 my $tooltip = "$spell->{message}$TOOLTIP_ALL";
3737
3738 #TODO: add path info to tooltip
3739 #$self->add (6, $row, new CFClient::UI::Label text => $spell->{path});
3740
3741 $self->add (0, $row, new CFClient::UI::Face
3742 face => $spell->{face},
3743 can_hover => 1,
3744 can_events => 1,
3745 tooltip => $tooltip,
3746 on_button_down => $spell_cb,
3747 );
3748
3749 $self->add (1, $row, new CFClient::UI::Label
3750 expand => 1,
3751 text => $spell->{name},
3752 can_hover => 1,
3753 can_events => 1,
3754 tooltip => $tooltip,
3755 on_button_down => $spell_cb,
3756 );
3757
3758 $self->add (2, $row, new CFClient::UI::Label text => $::CONN->{skill_info}{$spell->{skill}}, @TOOLTIP_SKILL);
3759 $self->add (3, $row, new CFClient::UI::Label text => $spell->{level}, @TOOLTIP_LVL);
3760 $self->add (4, $row, new CFClient::UI::Label text => $spell->{mana} || $spell->{grace}, @TOOLTIP_SP);
3761 $self->add (5, $row, new CFClient::UI::Label text => $spell->{damage}, @TOOLTIP_DMG);
3762 }
3763 });
3764}
3765
3766sub add_spell {
3767 my ($self, $spell) = @_;
3768
3769 $self->{spell}->{$spell->{name}} = $spell;
3770 $self->rebuild_spell_list;
3771}
3772
3773sub remove_spell {
3774 my ($self, $spell) = @_;
3775
3776 delete $self->{spell}->{$spell->{name}};
3777 $self->rebuild_spell_list;
3778}
3779
3780sub clear_spells {
3781 my ($self) = @_;
3782
3783 $self->{spell} = {};
3784 $self->rebuild_spell_list;
3785}
3786
3787#############################################################################
3788
3789package CFClient::UI::Root;
3790
3791our @ISA = CFClient::UI::Container::;
3792
3793use List::Util qw(min max);
3794
3795use CFClient::OpenGL;
3796
3797sub new {
3798 my $class = shift;
3799
3800 my $self = $class->SUPER::new (
3801 visible => 1,
3802 @_,
3803 );
3804
3805 Scalar::Util::weaken ($self->{root} = $self);
3806
3807 $self
3808}
3809
2398sub size_request { 3810sub size_request {
2399 (32, 8)
2400}
2401
2402sub draw {
2403 my ($self) = @_; 3811 my ($self) = @_;
2404 3812
2405 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3813 ($self->{w}, $self->{h})
2406
2407 if ($tex) {
2408 glEnable GL_BLEND;
2409 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2410 glEnable GL_TEXTURE_2D;
2411 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2412 glColor 1, 1, 1, 1;
2413 $tex->draw_quad (0, 0, $self->{w}, $self->{h});
2414 glDisable GL_TEXTURE_2D;
2415 glDisable GL_BLEND;
2416 }
2417} 3814}
2418 3815
2419############################################################################# 3816sub _to_pixel {
3817 my ($coord, $size, $max) = @_;
2420 3818
2421package CFClient::UI::Root; 3819 $coord =
3820 $coord eq "center" ? ($max - $size) * 0.5
3821 : $coord eq "max" ? $max
3822 : $coord;
2422 3823
2423our @ISA = CFClient::UI::Container::; 3824 $coord = 0 if $coord < 0;
3825 $coord = $max - $size if $coord > $max - $size;
2424 3826
2425use CFClient::OpenGL; 3827 int $coord + 0.5
2426
2427sub check_size {
2428 my ($self) = @_;
2429
2430 $self->configure (0, 0, $::WIDTH, $::HEIGHT);
2431} 3828}
2432 3829
2433sub size_request { 3830sub invoke_size_allocate {
2434 ($::WIDTH, $::HEIGHT)
2435}
2436
2437sub configure {
2438 my ($self, $x, $y, $w, $h) = @_; 3831 my ($self, $w, $h) = @_;
2439 3832
2440 $self->SUPER::configure ($x, $y, $w, $h);
2441
2442 for my $child (@{$self->{children}}) { 3833 for my $child ($self->children) {
2443 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 3834 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2444 3835
2445 $X = List::Util::max 0, List::Util::min $w - $W, $X; 3836 $X = $child->{force_x} if exists $child->{force_x};
2446 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 3837 $Y = $child->{force_y} if exists $child->{force_y};
3838
3839 $X = _to_pixel $X, $W, $self->{w};
3840 $Y = _to_pixel $Y, $H, $self->{h};
3841
2447 $child->configure ($X, $Y, $W,$H); 3842 $child->configure ($X, $Y, $W, $H);
3843 }
3844
2448 } 3845 1
2449} 3846}
2450 3847
2451sub _topleft { 3848sub coord2local {
2452 my ($self, $x, $y) = @_; 3849 my ($self, $x, $y) = @_;
2453 3850
2454 ($x, $y) 3851 ($x, $y)
2455} 3852}
2456 3853
3854sub coord2global {
3855 my ($self, $x, $y) = @_;
3856
3857 ($x, $y)
3858}
3859
2457sub update { 3860sub update {
2458 my ($self) = @_; 3861 my ($self) = @_;
2459 3862
2460 $self->check_size; 3863 $::WANT_REFRESH++;
2461 ::refresh ();
2462} 3864}
2463 3865
2464sub add { 3866sub add {
2465 my ($self, $child) = @_; 3867 my ($self, @children) = @_;
2466 3868
2467 # integerize window positions 3869 $_->{is_toplevel} = 1
2468 $child->{x} = int $child->{x}; 3870 for @children;
2469 $child->{y} = int $child->{y};
2470 3871
2471 $self->SUPER::add ($child); 3872 $self->SUPER::add (@children);
3873}
3874
3875sub remove {
3876 my ($self, @children) = @_;
3877
3878 $self->SUPER::remove (@children);
3879
3880 delete $self->{is_toplevel}
3881 for @children;
3882
3883 while (@children) {
3884 my $w = pop @children;
3885 push @children, $w->children;
3886 $w->set_invisible;
3887 }
2472} 3888}
2473 3889
2474sub on_refresh { 3890sub on_refresh {
2475 my ($self, $id, $cb) = @_; 3891 my ($self, $id, $cb) = @_;
2476 3892
2477 $self->{refresh_hook}{$id} = $cb; 3893 $self->{refresh_hook}{$id} = $cb;
2478} 3894}
2479 3895
3896sub on_post_alloc {
3897 my ($self, $id, $cb) = @_;
3898
3899 $self->{post_alloc_hook}{$id} = $cb;
3900}
3901
2480sub draw { 3902sub draw {
2481 my ($self) = @_; 3903 my ($self) = @_;
2482 3904
2483 while (my $rcb = delete $self->{refresh_hook}) { 3905 while ($self->{refresh_hook}) {
2484 $_->() for values %$rcb; 3906 $_->()
3907 for values %{delete $self->{refresh_hook}};
2485 } 3908 }
3909
3910 if ($self->{realloc}) {
3911 my %queue;
3912 my @queue;
3913 my $widget;
3914
3915 outer:
3916 while () {
3917 if (my $realloc = delete $self->{realloc}) {
3918 for $widget (values %$realloc) {
3919 $widget->{visible} or next; # do not resize invisible widgets
3920
3921 $queue{$widget+0}++ and next; # duplicates are common
3922
3923 push @{ $queue[$widget->{visible}] }, $widget;
3924 }
3925 }
3926
3927 while () {
3928 @queue or last outer;
3929
3930 $widget = pop @{ $queue[-1] || [] }
3931 and last;
3932
3933 pop @queue;
3934 }
3935
3936 delete $queue{$widget+0};
3937
3938 my ($w, $h) = $widget->size_request;
3939
3940 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3941 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3942
3943 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3944 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3945
3946 $w = $widget->{force_w} if exists $widget->{force_w};
3947 $h = $widget->{force_h} if exists $widget->{force_h};
3948
3949 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3950 || delete $widget->{force_realloc}) {
3951 $widget->{req_w} = $w;
3952 $widget->{req_h} = $h;
3953
3954 $self->{size_alloc}{$widget+0} = $widget;
3955
3956 if (my $parent = $widget->{parent}) {
3957 $self->{realloc}{$parent+0} = $parent
3958 unless $queue{$parent+0};
3959
3960 $parent->{force_size_alloc} = 1;
3961 $self->{size_alloc}{$parent+0} = $parent;
3962 }
3963 }
3964
3965 delete $self->{realloc}{$widget+0};
3966 }
3967 }
3968
3969 while (my $size_alloc = delete $self->{size_alloc}) {
3970 my @queue = sort { $b->{visible} <=> $a->{visible} }
3971 values %$size_alloc;
3972
3973 while () {
3974 my $widget = pop @queue || last;
3975
3976 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3977
3978 $w = 0 if $w < 0;
3979 $h = 0 if $h < 0;
3980
3981 $w = int $w + 0.5;
3982 $h = int $h + 0.5;
3983
3984 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3985 $widget->{old_w} = $widget->{w};
3986 $widget->{old_h} = $widget->{h};
3987
3988 $widget->{w} = $w;
3989 $widget->{h} = $h;
3990
3991 $widget->emit (size_allocate => $w, $h);
3992 }
3993 }
3994 }
3995
3996 while ($self->{post_alloc_hook}) {
3997 $_->()
3998 for values %{delete $self->{post_alloc_hook}};
3999 }
4000
2486 4001
2487 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4002 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2488 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4003 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2489 glClear GL_COLOR_BUFFER_BIT; 4004 glClear GL_COLOR_BUFFER_BIT;
2490 4005
2491 glMatrixMode GL_PROJECTION; 4006 glMatrixMode GL_PROJECTION;
2492 glLoadIdentity; 4007 glLoadIdentity;
2493 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4008 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2494 glMatrixMode GL_MODELVIEW; 4009 glMatrixMode GL_MODELVIEW;
2495 glLoadIdentity; 4010 glLoadIdentity;
2496 4011
4012 {
4013 package CFClient::UI::Base;
4014
4015 ($draw_x, $draw_y, $draw_w, $draw_h) =
4016 (0, 0, $self->{w}, $self->{h});
4017 }
4018
2497 $self->_draw; 4019 $self->_draw;
2498} 4020}
2499 4021
2500############################################################################# 4022#############################################################################
2501 4023
2502package CFClient::UI; 4024package CFClient::UI;
2503 4025
2504$ROOT = new CFClient::UI::Root; 4026$ROOT = new CFClient::UI::Root;
2505$TOOLTIP = new CFClient::UI::Tooltip; 4027$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2506 4028
25071 40291
2508 4030

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