ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra-Client/DC/UI.pm
(Generate patch)

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.192 by root, Tue May 9 22:49:32 2006 UTC vs.
Revision 1.375 by root, Mon Jul 16 20:12:19 2007 UTC

1package CFClient::UI; 1package CFPlus::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util ();
6use List::Util (); 6use List::Util ();
7use Event;
7 8
8use CFClient; 9use CFPlus;
10use CFPlus::Pod;
11use CFPlus::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->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
22 $TOOLTIP->{owner} = $widget; 30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
23 34
24 my $tip = $widget->{tooltip}; 35 my $tip = $widget->{tooltip};
25 36
26 $tip = $tip->($widget) if CODE:: eq ref $tip; 37 $tip = $tip->($widget) if CODE:: eq ref $tip;
27 38
28 $TOOLTIP->set_markup ($widget->{tooltip}); 39 $TOOLTIP->set_tooltip_from ($widget);
29
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31
32 my ($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 } 41 }
40 42
41 return; 43 return;
42 } 44 }
43 } 45 }
44 } 46 }
45 47
46 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
47 delete $TOOLTIP->{owner}; 50 delete $TOOLTIP->{owner};
51});
52
53sub get_layout {
54 my $layout;
55
56 for (grep { $_->{name} } values %WIDGET) {
57 my $win = $layout->{$_->{name}} = { };
58
59 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
60 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
61 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
62 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
63
64 $win->{show} = $_->{visible} && $_->{is_toplevel};
65 }
66
67 $layout
68}
69
70sub set_layout {
71 my ($layout) = @_;
72
73 $LAYOUT = $layout;
48} 74}
49 75
50# class methods for events 76# class methods for events
51sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
52 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
53 if $FOCUS; 79 if $FOCUS;
54} 80}
55 81
56sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
57 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
58 if $FOCUS; 84 if $FOCUS;
85}
86
87sub check_hover {
88 my ($widget) = @_;
89
90 if ($widget != $HOVER) {
91 my $hover = $HOVER; $HOVER = $widget;
92
93 $hover->update if $hover && $hover->{can_hover};
94 $HOVER->update if $HOVER && $HOVER->{can_hover};
95
96 $TOOLTIP_WATCHER->start;
97 }
59} 98}
60 99
61sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
62 my ($ev) = @_; 101 my ($ev) = @_;
63 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
64 103
65 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
66 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
67 108
68 $GRAB = $widget; 109 $GRAB = $widget;
69 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
70 111
71 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
72 } 113 }
73
74 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
75 114
76 if ($GRAB) { 115 if ($GRAB) {
77 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
78 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 $ev->{dx} = 0;
119 $ev->{dy} = $ev->{button} * 2 - 9;
120 $GRAB->emit (mouse_wheel => $ev);
121 } else {
122 $GRAB->emit (button_down => $ev)
123 }
79 } 124 }
80} 125}
81 126
82sub feed_sdl_button_up_event { 127sub feed_sdl_button_up_event {
83 my ($ev) = @_; 128 my ($ev) = @_;
84 my ($x, $y) = ($ev->{x}, $ev->{y});
85 129
86 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 130 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
87 131
88 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 132 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
89 133
90 if ($GRAB) { 134 $GRAB->emit (button_up => $ev)
91 ($x, $y) = $GRAB->coord2local ($x, $y); 135 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
92 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
93 }
94 136
95 if (!$BUTTON_STATE) { 137 unless ($BUTTON_STATE) {
96 my $grab = $GRAB; undef $GRAB; 138 my $grab = $GRAB; undef $GRAB;
97 $grab->update if $grab; 139 $grab->update if $grab;
98 $GRAB->update if $GRAB; 140 $GRAB->update if $GRAB;
99 141
100 check_tooltip; 142 check_hover $widget;
143 $TOOLTIP_WATCHER->cb->();
101 } 144 }
102} 145}
103 146
104sub feed_sdl_motion_event { 147sub feed_sdl_motion_event {
105 my ($ev) = @_; 148 my ($ev) = @_;
106 my ($x, $y) = ($ev->{x}, $ev->{y}); 149 my ($x, $y) = ($ev->{x}, $ev->{y});
107 150
108 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 151 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
109 152
110 if ($widget != $HOVER) { 153 check_hover $widget;
111 my $hover = $HOVER; $HOVER = $widget;
112 154
113 $hover->update if $hover && $hover->{can_hover}; 155 $HOVER->emit (mouse_motion => $ev)
114 $HOVER->update if $HOVER && $HOVER->{can_hover};
115
116 check_tooltip;
117 }
118
119 if ($HOVER) { 156 if $HOVER;
120 ($x, $y) = $HOVER->coord2local ($x, $y);
121 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
122 }
123} 157}
124 158
125# convert position array to integers 159# convert position array to integers
126sub harmonize { 160sub harmonize {
127 my ($vals) = @_; 161 my ($vals) = @_;
133 $rem += $_ - $i; 167 $rem += $_ - $i;
134 $_ = $i; 168 $_ = $i;
135 } 169 }
136} 170}
137 171
172sub full_refresh {
173 # make a copy, otherwise for complains about freed values.
174 my @widgets = values %WIDGET;
175
176 $_->update
177 for @widgets;
178}
179
180sub reconfigure_widgets {
181 # make a copy, otherwise C<for> complains about freed values.
182 my @widgets = values %WIDGET;
183
184 $_->reconfigure
185 for @widgets;
186}
187
188# call when resolution changes etc.
189sub rescale_widgets {
190 my ($sx, $sy) = @_;
191
192 for my $widget (values %WIDGET) {
193 if ($widget->{is_toplevel}) {
194 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
195 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
196
197 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
198 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
199 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
200 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
201 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
202 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
203
204 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
205 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
206
207 }
208 }
209
210 reconfigure_widgets;
211}
212
138############################################################################# 213#############################################################################
139 214
215package CFPlus::UI::Event;
216
217sub xy {
218 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
219}
220
221#############################################################################
222
140package CFClient::UI::Base; 223package CFPlus::UI::Base;
141 224
142use strict; 225use strict;
143 226
144use CFClient::OpenGL; 227use CFPlus::OpenGL;
145 228
146sub new { 229sub new {
147 my $class = shift; 230 my $class = shift;
148 231
149 my $self = bless { 232 my $self = bless {
150 x => 0, 233 x => "center",
151 y => 0, 234 y => "center",
152 z => 0, 235 z => 0,
236 w => undef,
237 h => undef,
153 can_events => 1, 238 can_events => 1,
154 @_ 239 @_
155 }, $class; 240 }, $class;
156 241
242 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
243
157 for (keys %$self) { 244 for (keys %$self) {
158 if (/^connect_(.*)$/) { 245 if (/^on_(.*)$/) {
159 $self->connect ($1 => delete $self->{$_}); 246 $self->connect ($1 => delete $self->{$_});
160 } 247 }
161 } 248 }
162 249
250 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
251 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
252 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
253 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
254 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
255
256 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
257 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
258
259 $self->show if $layout->{show};
260 }
261
163 $self 262 $self
164} 263}
165 264
166sub destroy { 265sub destroy {
167 my ($self) = @_; 266 my ($self) = @_;
168 267
169 $self->hide; 268 $self->hide;
269 $self->emit ("destroy");
170 %$self = (); 270 %$self = ();
171} 271}
172 272
273sub TO_JSON {
274 { __widget_ref__ => $_[0]{s_id} }
275}
276
173sub show { 277sub show {
174 my ($self) = @_; 278 my ($self) = @_;
175 279
176 return if $self->{parent}; 280 return if $self->{parent};
177 281
178 $CFClient::UI::ROOT->add ($self); 282 $CFPlus::UI::ROOT->add ($self);
179} 283}
180 284
181sub hide { 285sub set_visible {
182 my ($self) = @_; 286 my ($self) = @_;
287
288 return if $self->{visible};
289
290 $self->{root} = $self->{parent}{root};
291 $self->{visible} = $self->{parent}{visible} + 1;
292
293 $self->emit (visibility_change => 1);
294
295 $self->realloc if !exists $self->{req_w};
296
297 $_->set_visible for $self->children;
298}
299
300sub set_invisible {
301 my ($self) = @_;
302
303 return unless $self->{visible};
304
305 $_->set_invisible for $self->children;
306
307 delete $self->{visible};
308 delete $self->{root};
183 309
184 undef $GRAB if $GRAB == $self; 310 undef $GRAB if $GRAB == $self;
185 undef $HOVER if $HOVER == $self; 311 undef $HOVER if $HOVER == $self;
186 312
313 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
314 if $TOOLTIP->{owner} == $self;
315
316 $self->emit ("focus_out");
317 $self->emit (visibility_change => 0);
318}
319
320sub set_visibility {
321 my ($self, $visible) = @_;
322
323 return if $self->{visible} == $visible;
324
325 $visible ? $self->show
326 : $self->hide;
327}
328
329sub toggle_visibility {
330 my ($self) = @_;
331
332 $self->{visible}
333 ? $self->hide
334 : $self->show;
335}
336
337sub hide {
338 my ($self) = @_;
339
340 $self->set_invisible;
341
187 $self->{parent}->remove ($self) 342 $self->{parent}->remove ($self)
188 if $self->{parent}; 343 if $self->{parent};
189} 344}
190 345
191sub move { 346sub move_abs {
192 my ($self, $x, $y, $z) = @_; 347 my ($self, $x, $y, $z) = @_;
193 348
194 $self->{x} = int $x; 349 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
195 $self->{y} = int $y; 350 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
196 $self->{z} = $z if defined $z; 351 $self->{z} = $z if defined $z;
197 352
198 $self->update; 353 $self->update;
199} 354}
200 355
201sub set_size { 356sub set_size {
202 my ($self, $w, $h) = @_; 357 my ($self, $w, $h) = @_;
203 358
204 $self->{user_w} = $w; 359 $self->{force_w} = $w;
205 $self->{user_h} = $h; 360 $self->{force_h} = $h;
206 361
207 $self->check_size; 362 $self->realloc;
208} 363}
209 364
210sub size_request { 365sub size_request {
211 require Carp; 366 require Carp;
212 Carp::confess "size_request is abstract"; 367 Carp::confess "size_request is abstract";
213} 368}
214 369
370sub baseline_shift {
371 0
372}
373
215sub configure { 374sub configure {
216 my ($self, $x, $y, $w, $h) = @_; 375 my ($self, $x, $y, $w, $h) = @_;
217 376
218 if ($self->{aspect}) { 377 if ($self->{aspect}) {
378 my ($ow, $oh) = ($w, $h);
379
219 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 380 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
220 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 381 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
221 382
222 # use alignment to adjust x, y 383 # use alignment to adjust x, y
223 384
224 $x += int +($w - $w2) * 0.5; 385 $x += int 0.5 * ($ow - $w);
225 $y += int +($h - $h2) * 0.5; 386 $y += int 0.5 * ($oh - $h);
226
227 ($w, $h) = ($w2, $h2);
228 } 387 }
229 388
230 if ($self->{x} != $x || $self->{y} != $y) { 389 if ($self->{x} ne $x || $self->{y} ne $y) {
231 $self->{x} = $x; 390 $self->{x} = $x;
232 $self->{y} = $y; 391 $self->{y} = $y;
233 $self->update; 392 $self->update;
234 } 393 }
235 394
236 if ($self->{w} != $w || $self->{h} != $h) { 395 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
237 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h]; 396 return unless $self->{visible};
238 }
239}
240 397
241sub size_allocate { 398 $self->{alloc_w} = $w;
242 # nothing to be done 399 $self->{alloc_h} = $h;
400
401 $self->{root}{size_alloc}{$self+0} = $self;
402 }
243} 403}
244 404
245sub children { 405sub children {
406 # nop
246} 407}
247 408
248# call when resolution changes etc. 409sub visible_children {
249sub reconfigure { 410 $_[0]->children
250 my ($self) = @_;
251
252 $_->reconfigure
253 for $self->children;
254
255 $self->check_size;
256 $CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $self->{w}, $self->{h}];
257 $self->update;
258} 411}
259 412
260sub set_max_size { 413sub set_max_size {
261 my ($self, $w, $h) = @_; 414 my ($self, $w, $h) = @_;
262 415
263 delete $self->{max_w}; $self->{max_w} = $w if $w; 416 $self->{max_w} = int $w if defined $w;
264 delete $self->{max_h}; $self->{max_h} = $h if $h; 417 $self->{max_h} = int $h if defined $h;
418
419 $self->realloc;
420}
421
422sub set_tooltip {
423 my ($self, $tooltip) = @_;
424
425 $tooltip =~ s/^\s+//;
426 $tooltip =~ s/\s+$//;
427
428 return if $self->{tooltip} eq $tooltip;
429
430 $self->{tooltip} = $tooltip;
431
432 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
433 delete $CFPlus::UI::TOOLTIP->{owner};
434 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
435 }
265} 436}
266 437
267# translate global coordinates to local coordinate system 438# translate global coordinates to local coordinate system
268sub coord2local { 439sub coord2local {
269 my ($self, $x, $y) = @_; 440 my ($self, $x, $y) = @_;
270 441
442 Carp::confess unless $self->{parent};#d#
443
271 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y}) 444 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
272} 445}
273 446
274# translate local coordinates to global coordinate system 447# translate local coordinates to global coordinate system
275sub coord2global { 448sub coord2global {
276 my ($self, $x, $y) = @_; 449 my ($self, $x, $y) = @_;
277 450
451 Carp::confess unless $self->{parent};#d#
452
278 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y}) 453 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
279} 454}
280 455
281sub focus_in { 456sub invoke_focus_in {
282 my ($self) = @_; 457 my ($self) = @_;
283 458
284 return if $FOCUS == $self; 459 return if $FOCUS == $self;
285 return unless $self->{can_focus}; 460 return unless $self->{can_focus};
286 461
287 my $focus = $FOCUS; $FOCUS = $self; 462 $FOCUS = $self;
288 463
289 $self->emit (focus_in => $focus); 464 $self->update;
290 465
291 $focus->update if $focus; 466 0
292 $FOCUS->update;
293} 467}
294 468
295sub focus_out { 469sub invoke_focus_out {
296 my ($self) = @_; 470 my ($self) = @_;
297 471
298 return unless $FOCUS == $self; 472 return unless $FOCUS == $self;
299 473
300 my $focus = $FOCUS; undef $FOCUS; 474 undef $FOCUS;
301 475
302 $self->emit (focus_out => $focus); 476 $self->update;
303 477
304 $focus->update if $focus; #? 478 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
305} 479 unless $FOCUS;
306 480
481 0
482}
483
484sub grab_focus {
485 my ($self) = @_;
486
487 $FOCUS->emit ("focus_out") if $FOCUS;
488 $self->emit ("focus_in");
489}
490
307sub mouse_motion { } 491sub invoke_mouse_motion { 0 }
308sub button_up { } 492sub invoke_button_up { 0 }
309sub key_down { } 493sub invoke_key_down { 0 }
310sub key_up { } 494sub invoke_key_up { 0 }
495sub invoke_mouse_wheel { 0 }
311 496
312sub button_down { 497sub invoke_button_down {
313 my ($self, $ev, $x, $y) = @_; 498 my ($self, $ev, $x, $y) = @_;
314 499
315 $self->focus_in; 500 $self->grab_focus;
316}
317 501
318sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 502 0
319sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 503}
320sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 504
321sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 505sub connect {
322sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 506 my ($self, $signal, $cb) = @_;
507
508 push @{ $self->{signal_cb}{$signal} }, $cb;
509
510 defined wantarray and CFPlus::guard {
511 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
512 @{ $self->{signal_cb}{$signal} };
513 }
514}
515
516sub disconnect_all {
517 my ($self, $signal) = @_;
518
519 delete $self->{signal_cb}{$signal};
520}
521
522my %has_coords = (
523 button_down => 1,
524 button_up => 1,
525 mouse_motion => 1,
526 mouse_wheel => 1,
527);
528
529sub emit {
530 my ($self, $signal, @args) = @_;
531
532 # I do not really like this solution, but I do not like duplication
533 # and needlessly verbose code, either.
534 my @append
535 = $has_coords{$signal}
536 ? $args[0]->xy ($self)
537 : ();
538
539 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
540
541 for my $cb (
542 @{$self->{signal_cb}{$signal} || []}, # before
543 ($self->can ("invoke_$signal") || sub { 1 }), # closure
544 ) {
545 return $cb->($self, @args, @append) || next;
546 }
547
548 # parent
549 $self->{parent} && $self->{parent}->emit ($signal, @args)
550}
551
552sub find_widget {
553 my ($self, $x, $y) = @_;
554
555 return () unless $self->{can_events};
556
557 return $self
558 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
559 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
560
561 ()
562}
563
564sub set_parent {
565 my ($self, $parent) = @_;
566
567 CFPlus::weaken ($self->{parent} = $parent);
568 $self->set_visible if $parent->{visible};
569}
570
571sub realloc {
572 my ($self) = @_;
573
574 if ($self->{visible}) {
575 return if $self->{root}{realloc}{$self+0};
576
577 $self->{root}{realloc}{$self+0} = $self;
578 $self->{root}->update;
579 } else {
580 delete $self->{req_w};
581 delete $self->{req_h};
582 }
583}
584
585sub update {
586 my ($self) = @_;
587
588 $self->{parent}->update
589 if $self->{parent};
590}
591
592sub reconfigure {
593 my ($self) = @_;
594
595 $self->realloc;
596 $self->update;
597}
598
599# using global variables seems a bit hacky, but passing through all drawing
600# functions seems pointless.
601our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
323 602
324sub draw { 603sub draw {
325 my ($self) = @_; 604 my ($self) = @_;
326 605
327 return unless $self->{h} && $self->{w}; 606 return unless $self->{h} && $self->{w};
607
608 # update screen rectangle
609 local $draw_x = $draw_x + $self->{x};
610 local $draw_y = $draw_y + $self->{y};
611
612 # skip widgets that are entirely outside the drawing area
613 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
614 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
328 615
329 glPushMatrix; 616 glPushMatrix;
330 glTranslate $self->{x}, $self->{y}, 0; 617 glTranslate $self->{x}, $self->{y}, 0;
331 $self->_draw;
332 glPopMatrix;
333 618
334 if ($self == $HOVER && $self->{can_hover}) { 619 if ($self == $HOVER && $self->{can_hover}) {
335 my ($x, $y) = @$self{qw(x y)};
336
337 glColor 1, 0.8, 0.5, 0.2; 620 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
338 glEnable GL_BLEND; 621 glEnable GL_BLEND;
339 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 622 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
340 glBegin GL_QUADS; 623 glBegin GL_QUADS;
341 glVertex $x , $y;
342 glVertex $x + $self->{w}, $y;
343 glVertex $x + $self->{w}, $y + $self->{h};
344 glVertex $x , $y + $self->{h};
345 glEnd;
346 glDisable GL_BLEND;
347 }
348
349 if ($ENV{PCLIENT_DEBUG}) {
350 glPushMatrix;
351 glColor 1, 1, 0, 1;
352 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
353 glBegin GL_LINE_LOOP;
354 glVertex 0 , 0; 624 glVertex 0 , 0;
355 glVertex $self->{w}, 0; 625 glVertex $self->{w}, 0;
356 glVertex $self->{w}, $self->{h}; 626 glVertex $self->{w}, $self->{h};
357 glVertex 0 , $self->{h}; 627 glVertex 0 , $self->{h};
358 glEnd; 628 glEnd;
629 glDisable GL_BLEND;
630 }
631
632 if ($ENV{CFPLUS_DEBUG} & 1) {
633 glPushMatrix;
634 glColor 1, 1, 0, 1;
635 glTranslate 0.375, 0.375;
636 glBegin GL_LINE_LOOP;
637 glVertex 0 , 0;
638 glVertex $self->{w} - 1, 0;
639 glVertex $self->{w} - 1, $self->{h} - 1;
640 glVertex 0 , $self->{h} - 1;
641 glEnd;
359 glPopMatrix; 642 glPopMatrix;
360 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 643 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
361 } 644 }
645
646 $self->_draw;
647 glPopMatrix;
362} 648}
363 649
364sub _draw { 650sub _draw {
365 my ($self) = @_; 651 my ($self) = @_;
366 652
367 warn "no draw defined for $self\n"; 653 warn "no draw defined for $self\n";
368} 654}
369 655
370sub find_widget { 656my $cntx;#d#
371 my ($self, $x, $y) = @_;
372
373 return () unless $self->{can_events};
374
375 return $self
376 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
377 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
378
379 ()
380}
381
382sub set_parent {
383 my ($self, $parent) = @_;
384
385 $self->{_tree_depth} = $parent->{_tree_depth} + 1;
386 Scalar::Util::weaken ($self->{parent} = $parent);
387}
388
389sub check_size {
390 my ($self) = @_;
391
392 $CFClient::UI::ROOT->{check_size}{$self} = $self;
393}
394
395sub update {
396 my ($self) = @_;
397
398 $self->{parent}->update
399 if $self->{parent};
400}
401
402sub connect {
403 my ($self, $signal, $cb) = @_;
404
405 push @{ $self->{signal_cb}{$signal} }, $cb;
406}
407
408sub emit {
409 my ($self, $signal, @args) = @_;
410
411 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
412}
413
414sub DESTROY { 657sub DESTROY {
415 my ($self) = @_; 658 my ($self) = @_;
416 659
417 #$self->deactivate; 660 return if CFPlus::in_destruct;
661
662 eval { $self->destroy };
663 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
664
665 delete $WIDGET{$self+0};
418} 666}
419 667
420############################################################################# 668#############################################################################
421 669
422package CFClient::UI::DrawBG; 670package CFPlus::UI::DrawBG;
423 671
424our @ISA = CFClient::UI::Base::; 672our @ISA = CFPlus::UI::Base::;
425 673
426use strict; 674use strict;
427use CFClient::OpenGL; 675use CFPlus::OpenGL;
428 676
429sub new { 677sub new {
430 my $class = shift; 678 my $class = shift;
431 679
432 # range [value, low, high, page] 680 # range [value, low, high, page]
433 681
434 $class->SUPER::new ( 682 $class->SUPER::new (
435 bg => [0, 0, 0, 0.2], 683 #bg => [0, 0, 0, 0.2],
436 active_bg => [1, 1, 1, 0.5], 684 #active_bg => [1, 1, 1, 0.5],
437 @_ 685 @_
438 ) 686 )
439} 687}
440 688
441sub _draw { 689sub _draw {
442 my ($self) = @_; 690 my ($self) = @_;
443 691
692 my $color = $FOCUS == $self && $self->{active_bg}
693 ? $self->{active_bg}
694 : $self->{bg};
695
696 if ($color && (@$color < 4 || $color->[3])) {
444 my ($w, $h) = @$self{qw(w h)}; 697 my ($w, $h) = @$self{qw(w h)};
445 698
446 glEnable GL_BLEND; 699 glEnable GL_BLEND;
447 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 700 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
448 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 701 glColor_premultiply @$color;
449 702
450 glBegin GL_QUADS; 703 glBegin GL_QUADS;
451 glVertex 0 , 0; 704 glVertex 0 , 0;
452 glVertex 0 , $h; 705 glVertex 0 , $h;
453 glVertex $w, $h; 706 glVertex $w, $h;
454 glVertex $w, 0; 707 glVertex $w, 0;
455 glEnd; 708 glEnd;
456 709
457 glDisable GL_BLEND; 710 glDisable GL_BLEND;
711 }
458} 712}
459 713
460############################################################################# 714#############################################################################
461 715
462package CFClient::UI::Empty; 716package CFPlus::UI::Empty;
463 717
464our @ISA = CFClient::UI::Base::; 718our @ISA = CFPlus::UI::Base::;
465 719
466sub new { 720sub new {
467 my ($class, %arg) = @_; 721 my ($class, %arg) = @_;
468 $class->SUPER::new (can_events => 0, %arg); 722 $class->SUPER::new (can_events => 0, %arg);
469} 723}
470 724
471sub size_request { 725sub size_request {
472 (0, 0) 726 my ($self) = @_;
727
728 ($self->{w} + 0, $self->{h} + 0)
473} 729}
474 730
475sub draw { } 731sub draw { }
476 732
477############################################################################# 733#############################################################################
478 734
479package CFClient::UI::Container; 735package CFPlus::UI::Container;
480 736
481our @ISA = CFClient::UI::Base::; 737our @ISA = CFPlus::UI::Base::;
482 738
483sub new { 739sub new {
484 my ($class, %arg) = @_; 740 my ($class, %arg) = @_;
485 741
486 my $children = delete $arg{children} || []; 742 my $children = delete $arg{children};
487 743
488 my $self = $class->SUPER::new ( 744 my $self = $class->SUPER::new (
489 children => [], 745 children => [],
490 can_events => 0, 746 can_events => 0,
491 %arg, 747 %arg,
492 ); 748 );
749
493 $self->add ($_) for @$children; 750 $self->add (@$children)
751 if $children;
494 752
495 $self 753 $self
754}
755
756sub realloc {
757 my ($self) = @_;
758
759 $self->{force_realloc} = 1;
760 $self->{force_size_alloc} = 1;
761 $self->SUPER::realloc;
496} 762}
497 763
498sub add { 764sub add {
499 my ($self, @widgets) = @_; 765 my ($self, @widgets) = @_;
500 766
506 $self->{children} = [ 772 $self->{children} = [
507 sort { $a->{z} <=> $b->{z} } 773 sort { $a->{z} <=> $b->{z} }
508 @{$self->{children}}, @widgets 774 @{$self->{children}}, @widgets
509 ]; 775 ];
510 776
511 $_->check_size 777 $self->realloc;
512 for @widgets;
513
514 $self->update;
515} 778}
516 779
517sub children { 780sub children {
518 @{ $_[0]{children} } 781 @{ $_[0]{children} }
519} 782}
524 delete $child->{parent}; 787 delete $child->{parent};
525 $child->hide; 788 $child->hide;
526 789
527 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 790 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
528 791
529 $self->check_size; 792 $self->realloc;
530 $self->update;
531} 793}
532 794
533sub clear { 795sub clear {
534 my ($self) = @_; 796 my ($self) = @_;
535 797
539 for (@$children) { 801 for (@$children) {
540 delete $_->{parent}; 802 delete $_->{parent};
541 $_->hide; 803 $_->hide;
542 } 804 }
543 805
544 $self->check_size; 806 $self->realloc;
545 $self->update;
546} 807}
547 808
548sub find_widget { 809sub find_widget {
549 my ($self, $x, $y) = @_; 810 my ($self, $x, $y) = @_;
550 811
551 $x -= $self->{x}; 812 $x -= $self->{x};
552 $y -= $self->{y}; 813 $y -= $self->{y};
553 814
554 my $res; 815 my $res;
555 816
556 for (reverse @{ $self->{children} }) { 817 for (reverse $self->visible_children) {
557 $res = $_->find_widget ($x, $y) 818 $res = $_->find_widget ($x, $y)
558 and return $res; 819 and return $res;
559 } 820 }
560 821
561 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 822 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
567 $_->draw for @{$self->{children}}; 828 $_->draw for @{$self->{children}};
568} 829}
569 830
570############################################################################# 831#############################################################################
571 832
572package CFClient::UI::Bin; 833package CFPlus::UI::Bin;
573 834
574our @ISA = CFClient::UI::Container::; 835our @ISA = CFPlus::UI::Container::;
575 836
576sub new { 837sub new {
577 my ($class, %arg) = @_; 838 my ($class, %arg) = @_;
578 839
579 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 840 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
580 841
581 $class->SUPER::new (children => [$child], %arg) 842 $class->SUPER::new (children => [$child], %arg)
582} 843}
583 844
584sub add { 845sub add {
585 my ($self, $child) = @_; 846 my ($self, $child) = @_;
586 847
587 $self->{children} = []; 848 $self->SUPER::remove ($_) for @{ $self->{children} };
588
589 $self->SUPER::add ($child); 849 $self->SUPER::add ($child);
590} 850}
591 851
592sub remove { 852sub remove {
593 my ($self, $widget) = @_; 853 my ($self, $widget) = @_;
594 854
595 $self->SUPER::remove ($widget); 855 $self->SUPER::remove ($widget);
596 856
597 $self->{children} = [new CFClient::UI::Empty] 857 $self->{children} = [new CFPlus::UI::Empty]
598 unless @{$self->{children}}; 858 unless @{$self->{children}};
599} 859}
600 860
601sub child { $_[0]->{children}[0] } 861sub child { $_[0]->{children}[0] }
602 862
603sub size_request { 863sub size_request {
604 $_[0]{children}[0]->size_request 864 $_[0]{children}[0]->size_request
605} 865}
606 866
607sub size_allocate { 867sub invoke_size_allocate {
608 my ($self, $w, $h) = @_; 868 my ($self, $w, $h) = @_;
609 869
610 $self->{children}[0]->configure (0, 0, $w, $h); 870 $self->{children}[0]->configure (0, 0, $w, $h);
871
872 1
611} 873}
612 874
613############################################################################# 875#############################################################################
614 876
877# back-buffered drawing area
878
615package CFClient::UI::Window; 879package CFPlus::UI::Window;
616 880
617our @ISA = CFClient::UI::Bin::; 881our @ISA = CFPlus::UI::Bin::;
618 882
619use CFClient::OpenGL; 883use CFPlus::OpenGL;
620 884
621sub new { 885sub new {
622 my ($class, %arg) = @_; 886 my ($class, %arg) = @_;
623 887
624 my $self = $class->SUPER::new (%arg); 888 my $self = $class->SUPER::new (%arg);
625} 889}
626 890
627sub update { 891sub update {
628 my ($self) = @_; 892 my ($self) = @_;
629 893
630 $ROOT->on_refresh ($self => sub { $self->render_child }); 894 $ROOT->on_post_alloc ($self => sub { $self->render_child });
631 $self->SUPER::update; 895 $self->SUPER::update;
632} 896}
633 897
634sub size_allocate { 898sub invoke_size_allocate {
635 my ($self, $w, $h) = @_; 899 my ($self, $w, $h) = @_;
636 900
637 $self->SUPER::size_allocate ($w, $h);
638 $self->update; 901 $self->update;
902
903 $self->SUPER::invoke_size_allocate ($w, $h)
639} 904}
640 905
641sub _render { 906sub _render {
907 my ($self) = @_;
908
642 $_[0]{children}[0]->draw; 909 $self->{children}[0]->draw;
643} 910}
644 911
645sub render_child { 912sub render_child {
646 my ($self) = @_; 913 my ($self) = @_;
647 914
648 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 915 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
649 glClearColor 0, 0, 0, 0; 916 glClearColor 0, 0, 0, 0;
650 glClear GL_COLOR_BUFFER_BIT; 917 glClear GL_COLOR_BUFFER_BIT;
651 918
919 {
920 package CFPlus::UI::Base;
921
922 local ($draw_x, $draw_y, $draw_w, $draw_h) =
923 (0, 0, $self->{w}, $self->{h});
924
652 $self->_render; 925 $self->_render;
653# glColorMask 1, 1, 1, 0; 926 }
654# glEnable GL_BLEND;
655# glBlendFunc GL_SRC_ALPHA, GL_ZERO;
656# glRasterPos 0, 0;
657# glCopyPixels 0, 0, $self->{w}, $self->{h};
658# glDisable GL_BLEND;
659# glColorMask 1, 1, 1, 1;
660 }; 927 };
661} 928}
662 929
663sub _draw { 930sub _draw {
664 my ($self) = @_; 931 my ($self) = @_;
665
666 my ($w, $h) = ($self->w, $self->h);
667 932
668 my $tex = $self->{texture} 933 my $tex = $self->{texture}
669 or return; 934 or return;
670 935
671 glEnable GL_BLEND;
672 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
673 glEnable GL_TEXTURE_2D; 936 glEnable GL_TEXTURE_2D;
674 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 937 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
675 glColor 0, 0, 0, 1; 938 glColor 0, 0, 0, 1;
676 939
677 $tex->draw_quad (0, 0, $w, $h); 940 $tex->draw_quad_alpha_premultiplied (0, 0);
678 941
679 glDisable GL_BLEND;
680 glDisable GL_TEXTURE_2D; 942 glDisable GL_TEXTURE_2D;
681} 943}
682 944
683############################################################################# 945#############################################################################
684 946
685package CFClient::UI::ViewPort; 947package CFPlus::UI::ViewPort;
686 948
949use List::Util qw(min max);
950
687our @ISA = CFClient::UI::Window::; 951our @ISA = CFPlus::UI::Window::;
952
953sub new {
954 my $class = shift;
955
956 $class->SUPER::new (
957 scroll_x => 0,
958 scroll_y => 1,
959 @_,
960 )
961}
688 962
689sub size_request { 963sub size_request {
690 my ($self) = @_; 964 my ($self) = @_;
691 965
692 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)}; 966 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
693 $self->child->configure (0, 0, @$self{qw(child_w child_h)});
694 967
695 @$self{qw(child_w child_h)} 968 $w = 10 if $self->{scroll_x};
696} 969 $h = 10 if $self->{scroll_y};
697 970
971 ($w, $h)
972}
973
698sub size_allocate { 974sub invoke_size_allocate {
699 my ($self, $w, $h) = @_; 975 my ($self, $w, $h) = @_;
700 976
977 my $child = $self->child;
978
979 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
980 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
981
982 $self->child->configure (0, 0, $w, $h);
701 $self->update; 983 $self->update;
984
985 1
702} 986}
703 987
704sub set_offset { 988sub set_offset {
705 my ($self, $x, $y) = @_; 989 my ($self, $x, $y) = @_;
706 990
707 $self->{view_x} = int $x; 991 $self->{view_x} = max 0, min $self->child->{w} - $self->{w}, int $x;
708 $self->{view_y} = int $y; 992 $self->{view_y} = max 0, min $self->child->{h} - $self->{h}, int $y;
709 993
710 $self->update; 994 $self->update;
711} 995}
712 996
713# hmm, this does not work for topleft of $self... but we should not ask for that 997# hmm, this does not work for topleft of $self... but we should not ask for that
732 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w} 1016 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
733 && $y >= $self->{y} && $y < $self->{y} + $self->{h} 1017 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
734 ) { 1018 ) {
735 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y}) 1019 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
736 } else { 1020 } else {
737 $self->CFClient::UI::Base::find_widget ($x, $y) 1021 $self->CFPlus::UI::Base::find_widget ($x, $y)
738 } 1022 }
739} 1023}
740 1024
741sub _render { 1025sub _render {
742 my ($self) = @_; 1026 my ($self) = @_;
743 1027
1028 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1029 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1030
744 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y}; 1031 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
745 1032
746 $self->SUPER::_render; 1033 $self->SUPER::_render;
747} 1034}
748 1035
749############################################################################# 1036#############################################################################
750 1037
751package CFClient::UI::ScrolledWindow; 1038package CFPlus::UI::ScrolledWindow;
752 1039
1040our @ISA = CFPlus::UI::Table::;
1041
1042sub new {
1043 my ($class, %arg) = @_;
1044
1045 my $child = delete $arg{child};
1046
1047 my $self;
1048
1049 my $hslider = new CFPlus::UI::Slider
1050 vertical => 0,
1051 range => [0, 0, 1, 0.01], # HACK fix
1052 on_changed => sub {
1053 $self->{hpos} = $_[1];
1054 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1055 },
1056 ;
1057
1058 my $vslider = new CFPlus::UI::Slider
1059 vertical => 1,
1060 range => [0, 0, 1, 0.01], # HACK fix
1061 on_changed => sub {
1062 $self->{vpos} = $_[1];
1063 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1064 },
1065 ;
1066
1067 $self = $class->SUPER::new (
1068 scroll_x => 0,
1069 scroll_y => 1,
1070 can_events => 1,
1071 hslider => $hslider,
1072 vslider => $vslider,
1073 col_expand => [1, 0],
1074 row_expand => [1, 0],
1075 %arg,
1076 );
1077
1078 $self->{vp} = new CFPlus::UI::ViewPort
1079 expand => 1,
1080 scroll_x => $self->{scroll_x},
1081 scroll_y => $self->{scroll_y},
1082 ;
1083
1084 $self->SUPER::add (0, 0, $self->{vp});
1085
1086 $self->add ($child) if $child;
1087
1088 $self
1089}
1090
1091#TODO# update range on size_allocate depending on child
1092
1093sub add {
1094 my ($self, $widget) = @_;
1095
1096 $self->{vp}->add ($self->{child} = $widget);
1097}
1098
1099sub update_slider {
1100 my ($self) = @_;
1101
1102 my $child = ($self->{vp} or return)->child;
1103
1104 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1105 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1106
1107 my $visible = $w1 > $w2;
1108 if ($visible != $self->{hslider}{visible}) {
1109 $visible ? $self->SUPER::add (0, 1, $self->{hslider})
1110 : $self->{hslider}->hide;
1111 }
1112
1113 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1114 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1115
1116 my $visible = $h1 > $h2;
1117 if ($visible != $self->{vslider}{visible}) {
1118 $visible ? $self->SUPER::add (1, 0, $self->{vslider})
1119 : $self->{vslider}->hide;
1120 }
1121}
1122
1123sub update {
1124 my ($self) = @_;
1125
1126 $self->SUPER::update;
1127 $self->update_slider;
1128}
1129
1130sub invoke_mouse_wheel {
1131 my ($self, $ev) = @_;
1132
1133 return 0 unless $ev->{dy}; # only vertical movements for now
1134
1135 $self->{vslider}->emit (mouse_wheel => $ev);
1136
1137 1
1138}
1139
1140sub invoke_button_down {
1141 my ($self, $ev, $x, $y) = @_;
1142
1143 if ($ev->{button} == 2) {
1144 $self->grab_focus;
1145
1146 $self->{motion} = sub {
1147 my ($ev, $x, $y) = @_;
1148
1149 $self->{vp}->set_offset (
1150 $self->{vp}{view_x} - $ev->{xrel},
1151 $self->{vp}{view_y} - $ev->{yrel},
1152 );
1153 };
1154
1155 return 1;
1156 }
1157
1158 0
1159}
1160
1161sub invoke_button_up {
1162 my ($self, $ev, $x, $y) = @_;
1163
1164 if (delete $self->{motion}) {
1165 return 1;
1166 }
1167
1168 0
1169}
1170
1171sub invoke_mouse_motion {
1172 my ($self, $ev, $x, $y) = @_;
1173
1174 if ($self->{motion}) {
1175 $self->{motion}->($ev, $x, $y);
1176 return 1;
1177 }
1178
1179 0
1180}
1181
1182sub invoke_size_allocate {
1183 my ($self, $w, $h) = @_;
1184
1185 $self->update_slider;
1186 $self->SUPER::invoke_size_allocate ($w, $h)
1187}
1188
1189#############################################################################
1190
1191package CFPlus::UI::Frame;
1192
753our @ISA = CFClient::UI::HBox::; 1193our @ISA = CFPlus::UI::Bin::;
1194
1195use CFPlus::OpenGL;
754 1196
755sub new { 1197sub new {
756 my $class = shift; 1198 my $class = shift;
757 1199
758 my $self;
759
760 my $slider = new CFClient::UI::Slider
761 vertical => 1,
762 range => [0, 0, 1, 0.01], # HACK fix
763 connect_changed => sub {
764 $self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
765 },
766 ;
767
768 $self = $class->SUPER::new ( 1200 $class->SUPER::new (
769 vp => (new CFClient::UI::ViewPort), 1201 bg => undef,
770 slider => $slider,
771 @_, 1202 @_,
1203 )
1204}
1205
1206sub _draw {
1207 my ($self) = @_;
1208
1209 if ($self->{bg}) {
1210 my ($w, $h) = @$self{qw(w h)};
1211
1212 glEnable GL_BLEND;
1213 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1214 glColor_premultiply @{ $self->{bg} };
1215
1216 glBegin GL_QUADS;
1217 glVertex 0 , 0;
1218 glVertex 0 , $h;
1219 glVertex $w, $h;
1220 glVertex $w, 0;
1221 glEnd;
1222
1223 glDisable GL_BLEND;
1224 }
1225
1226 $self->SUPER::_draw;
1227}
1228
1229#############################################################################
1230
1231package CFPlus::UI::FancyFrame;
1232
1233our @ISA = CFPlus::UI::Bin::;
1234
1235use CFPlus::OpenGL;
1236
1237sub new {
1238 my ($class, %arg) = @_;
1239
1240 if ((exists $arg{label}) && !ref $arg{label}) {
1241 $arg{label} = new CFPlus::UI::Label
1242 align => 1,
1243 valign => 0,
1244 text => $arg{label},
1245 fontsize => ($arg{border} || 0.8) * 0.75;
1246 }
1247
1248 my $self = $class->SUPER::new (
1249 # label => "",
1250 fg => [0.6, 0.3, 0.1],
1251 border => 0.8,
1252 style => 'single',
1253 %arg,
772 ); 1254 );
773 1255
774 $self->{vp}->add ($self->{scrolled});
775 $self->add ($self->{vp});
776 $self->add ($self->{slider});
777
778 $self 1256 $self
779} 1257}
780 1258
781#TODO# update range on size_allocate depeneing on child 1259sub add {
782# update viewport offset on scroll
783
784#############################################################################
785
786package CFClient::UI::Frame;
787
788our @ISA = CFClient::UI::Bin::;
789
790use CFClient::OpenGL;
791
792sub new {
793 my $class = shift;
794
795 my $self = $class->SUPER::new (
796 bg => [1, 1, 1, 1],
797 border_bg => [1, 1, 1, 1],
798 border => 0.8,
799 @_
800 );
801
802 $self
803}
804
805sub _draw {
806 my ($self) = @_; 1260 my ($self, @widgets) = @_;
807 1261
808 my ($w, $h) = ($self->{w}, $self->{h}); 1262 $self->SUPER::add (@widgets);
809 1263 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
810 glEnable GL_BLEND;
811 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
812 glEnable GL_TEXTURE_2D;
813 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
814
815# glBegin GL_QUADS;
816# glColor 0, 0, 0, 0;
817# glVertex 0 , 0;
818# glVertex 0 , $h;
819# glVertex $w, $h;
820# glVertex $w, 0;
821# glEnd;
822
823
824 $self->child->draw;
825 glDisable GL_BLEND;
826 glDisable GL_TEXTURE_2D;
827}
828
829#############################################################################
830
831package CFClient::UI::FancyFrame;
832
833our @ISA = CFClient::UI::Bin::;
834
835use CFClient::OpenGL;
836
837my @tex =
838 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
839 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
840
841sub new {
842 my $class = shift;
843
844 # TODO: user_x, user_y, overwrite moveto?
845
846 my $self = $class->SUPER::new (
847 bg => [1, 1, 1, 1],
848 border_bg => [1, 1, 1, 1],
849 border => 0.6,
850 can_events => 1,
851 @_
852 );
853
854 $self->{title} &&= new CFClient::UI::Label
855 align => 0,
856 valign => 1,
857 text => $self->{title},
858 fontsize => $self->{border};
859
860 $self
861} 1264}
862 1265
863sub border { 1266sub border {
864 int $_[0]{border} * $::FONTSIZE 1267 int $_[0]{border} * $::FONTSIZE
865} 1268}
866 1269
867sub size_request { 1270sub size_request {
868 my ($self) = @_; 1271 my ($self) = @_;
1272
1273 ($self->{label_w}, undef) = $self->{label}->size_request
1274 if $self->{label};
869 1275
870 my ($w, $h) = $self->SUPER::size_request; 1276 my ($w, $h) = $self->SUPER::size_request;
871 1277
872 ( 1278 (
873 $w + $self->border * 2, 1279 $w + $self->border * 2,
874 $h + $self->border * 2, 1280 $h + $self->border * 2,
875 ) 1281 )
876} 1282}
877 1283
878sub size_allocate { 1284sub invoke_size_allocate {
879 my ($self, $w, $h) = @_; 1285 my ($self, $w, $h) = @_;
880 1286
881 $h -= List::Util::max 0, $self->border * 2; 1287 my $border = $self->border;
1288
882 $w -= List::Util::max 0, $self->border * 2; 1289 $w -= List::Util::max 0, $border * 2;
1290 $h -= List::Util::max 0, $border * 2;
883 1291
884 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1292 if (my $label = $self->{label}) {
885 if $self->{title}; 1293 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1294 $label->{h} = List::Util::min $h, $border;
1295 $label->invoke_size_allocate ($label->{w}, $label->{h});
1296 }
886 1297
887 $self->child->configure ($self->border, $self->border, $w, $h); 1298 $self->child->configure ($border, $border, $w, $h);
888}
889 1299
1300 1
1301}
1302
1303sub _draw {
1304 my ($self) = @_;
1305
1306 my $child = $self->{children}[0];
1307
1308 my $border = $self->border;
1309 my ($w, $h) = ($self->{w}, $self->{h});
1310
1311 $child->draw;
1312
1313 glColor @{$self->{fg}};
1314 glBegin GL_LINE_STRIP;
1315 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1316 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1317 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1318 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1319 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1320 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1321 glEnd;
1322
1323 if ($self->{label}) {
1324 glTranslate $border * 2, 0;
1325 $self->{label}->_draw;
1326 }
1327}
1328
1329#############################################################################
1330
1331package CFPlus::UI::Toplevel;
1332
1333our @ISA = CFPlus::UI::Bin::;
1334
1335use CFPlus::OpenGL;
1336
1337my $bg =
1338 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1339 mipmap => 1, wrap => 1;
1340
1341my @border =
1342 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1343 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1344
1345sub new {
1346 my ($class, %arg) = @_;
1347
1348 my $self = $class->SUPER::new (
1349 bg => [1, 1, 1, 1],
1350 border_bg => [1, 1, 1, 1],
1351 border => 0.6,
1352 can_events => 1,
1353 min_w => 64,
1354 min_h => 32,
1355 %arg,
1356 );
1357
1358 $self->{title_widget} = new CFPlus::UI::Label
1359 align => 0,
1360 valign => 1,
1361 text => $self->{title},
1362 fontsize => $self->{border},
1363 if exists $self->{title};
1364
1365 if ($self->{has_close_button}) {
1366 $self->{close_button} =
1367 new CFPlus::UI::ImageButton
1368 path => 'x1_close.png',
1369 on_activate => sub { $self->emit ("delete") };
1370
1371 $self->CFPlus::UI::Container::add ($self->{close_button});
1372 }
1373
1374 $self
1375}
1376
1377sub add {
1378 my ($self, @widgets) = @_;
1379
1380 $self->SUPER::add (@widgets);
1381 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1382 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1383}
1384
1385sub border {
1386 int $_[0]{border} * $::FONTSIZE
1387}
1388
1389sub size_request {
1390 my ($self) = @_;
1391
1392 $self->{title_widget}->size_request
1393 if $self->{title_widget};
1394
1395 $self->{close_button}->size_request
1396 if $self->{close_button};
1397
1398 my ($w, $h) = $self->SUPER::size_request;
1399
1400 (
1401 $w + $self->border * 2,
1402 $h + $self->border * 2,
1403 )
1404}
1405
1406sub invoke_size_allocate {
1407 my ($self, $w, $h) = @_;
1408
1409 if ($self->{title_widget}) {
1410 $self->{title_widget}{w} = $w;
1411 $self->{title_widget}{h} = $h;
1412 $self->{title_widget}->invoke_size_allocate ($w, $h);
1413 }
1414
1415 my $border = $self->border;
1416
1417 $h -= List::Util::max 0, $border * 2;
1418 $w -= List::Util::max 0, $border * 2;
1419
1420 $self->child->configure ($border, $border, $w, $h);
1421
1422 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1423 if $self->{close_button};
1424
1425 1
1426}
1427
1428sub invoke_delete {
1429 my ($self) = @_;
1430
1431 $self->hide;
1432
1433 1
1434}
1435
890sub button_down { 1436sub invoke_button_down {
891 my ($self, $ev, $x, $y) = @_; 1437 my ($self, $ev, $x, $y) = @_;
892 1438
893 my ($w, $h) = @$self{qw(w h)}; 1439 my ($w, $h) = @$self{qw(w h)};
894 my $border = $self->border; 1440 my $border = $self->border;
895 1441
908 my ($ev, $x, $y) = @_; 1454 my ($ev, $x, $y) = @_;
909 1455
910 my $dx = $ev->{x} - $ox; 1456 my $dx = $ev->{x} - $ox;
911 my $dy = $ev->{y} - $oy; 1457 my $dy = $ev->{y} - $oy;
912 1458
913 $self->{user_w} = $bw + $dx * ($mx ? -1 : 1); 1459 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
914 $self->{user_h} = $bh + $dy * ($my ? -1 : 1); 1460 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1461
915 $self->move ($wx + $dx * $mx, $wy + $dy * $my); 1462 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
916 $self->check_size; 1463 $self->realloc;
917 }; 1464 };
918 1465
919 } elsif ($lr ^ $td) { 1466 } elsif ($lr ^ $td) {
920 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1467 my ($ox, $oy) = ($ev->{x}, $ev->{y});
921 my ($bx, $by) = ($self->{x}, $self->{y}); 1468 my ($bx, $by) = ($self->{x}, $self->{y});
923 $self->{motion} = sub { 1470 $self->{motion} = sub {
924 my ($ev, $x, $y) = @_; 1471 my ($ev, $x, $y) = @_;
925 1472
926 ($x, $y) = ($ev->{x}, $ev->{y}); 1473 ($x, $y) = ($ev->{x}, $ev->{y});
927 1474
928 $self->move ($bx + $x - $ox, $by + $y - $oy); 1475 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
929 $self->update; 1476 # HACK: the next line is required to enforce placement
1477 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
930 }; 1478 };
1479 } else {
1480 return 0;
1481 }
1482
931 } 1483 1
932} 1484}
933 1485
934sub button_up { 1486sub invoke_button_up {
935 my ($self, $ev, $x, $y) = @_; 1487 my ($self, $ev, $x, $y) = @_;
936 1488
937 delete $self->{motion}; 1489 ! ! delete $self->{motion}
938} 1490}
939 1491
940sub mouse_motion { 1492sub invoke_mouse_motion {
941 my ($self, $ev, $x, $y) = @_; 1493 my ($self, $ev, $x, $y) = @_;
942 1494
943 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1495 $self->{motion}->($ev, $x, $y) if $self->{motion};
1496
1497 ! ! $self->{motion}
1498}
1499
1500sub invoke_visibility_change {
1501 my ($self, $visible) = @_;
1502
1503 delete $self->{motion} unless $visible;
1504
1505 0
944} 1506}
945 1507
946sub _draw { 1508sub _draw {
947 my ($self) = @_; 1509 my ($self) = @_;
948 1510
1511 my $child = $self->{children}[0];
1512
949 my ($w, $h ) = ($self->{w}, $self->{h}); 1513 my ($w, $h ) = ($self->{w}, $self->{h});
950 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1514 my ($cw, $ch) = ($child->{w}, $child->{h});
951 1515
952 glEnable GL_BLEND;
953 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
954 glEnable GL_TEXTURE_2D; 1516 glEnable GL_TEXTURE_2D;
955 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1517 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
956 1518
957 my $border = $self->border; 1519 my $border = $self->border;
958 1520
959 glColor @{ $self->{border_bg} }; 1521 glColor @{ $self->{border_bg} };
960 $tex[1]->draw_quad (0, 0, $w, $border); 1522 $border[0]->draw_quad_alpha (0, 0, $w, $border);
961 $tex[3]->draw_quad (0, $border, $border, $ch); 1523 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
962 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1524 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
963 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1525 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
964 1526
965 if (@{$self->{bg}} < 4 || $self->{bg}[3]) { 1527 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
966 my $bg = $tex[0]; 1528 glColor @{ $self->{bg} };
967 1529
968 # TODO: repeat texture not scale 1530 # TODO: repeat texture not scale
1531 # solve this better(?)
969 my $rep_x = $cw / $bg->{w}; 1532 $bg->{s} = $cw / $bg->{w};
970 my $rep_y = $ch / $bg->{h}; 1533 $bg->{t} = $ch / $bg->{h};
971
972 glColor @{ $self->{bg} };
973
974 $bg->{s} = $rep_x;
975 $bg->{t} = $rep_y;
976 $bg->{wrap_mode} = 1;
977 $bg->draw_quad ($border, $border, $cw, $ch); 1534 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1535 }
978 1536
979 glDisable GL_TEXTURE_2D; 1537 glDisable GL_TEXTURE_2D;
980 glDisable GL_BLEND;
981 }
982 1538
983 $self->{title}->draw if $self->{title};
984
985 $self->child->draw; 1539 $child->draw;
1540
1541 if ($self->{title_widget}) {
1542 glTranslate 0, $border - $self->{h};
1543 $self->{title_widget}->_draw;
1544
1545 glTranslate 0, - ($border - $self->{h});
1546 }
1547
1548 $self->{close_button}->draw
1549 if $self->{close_button};
986} 1550}
987 1551
988############################################################################# 1552#############################################################################
989 1553
990package CFClient::UI::Table; 1554package CFPlus::UI::Table;
991 1555
992our @ISA = CFClient::UI::Base::; 1556our @ISA = CFPlus::UI::Base::;
993 1557
994use List::Util qw(max sum); 1558use List::Util qw(max sum);
995 1559
996use CFClient::OpenGL; 1560use CFPlus::OpenGL;
997 1561
998sub new { 1562sub new {
999 my $class = shift; 1563 my $class = shift;
1000 1564
1001 $class->SUPER::new ( 1565 $class->SUPER::new (
1566 children => [],
1002 col_expand => [], 1567 col_expand => [],
1568 row_expand => [],
1003 @_ 1569 @_,
1004 ) 1570 )
1005}
1006
1007sub add {
1008 my ($self, $x, $y, $child) = @_;
1009
1010 $child->set_parent ($self);
1011 $self->{children}[$y][$x] = $child;
1012
1013 $child->check_size;
1014} 1571}
1015 1572
1016sub children { 1573sub children {
1017 grep $_, map @$_, grep $_, @{ $_[0]{children} } 1574 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1018} 1575}
1019 1576
1577# TODO: store row/col info in child widget and use standard add/del
1578sub add {
1579 my ($self) = shift;
1580
1581 while (@_) {
1582 my ($x, $y, $child) = splice @_, 0, 3, ();
1583 $child->set_parent ($self);
1584 $self->{children}[$y][$x] = $child;
1585 }
1586
1587 $self->{force_realloc} = 1;
1588 $self->{force_size_alloc} = 1;
1589 $self->realloc;
1590}
1591
1592sub remove {
1593 my ($self, $child) = @_;
1594
1595 for (@{ $self->{children} }) {
1596 for (@{ $_ || [] }) {
1597 $_ = undef if $_ == $child;
1598 }
1599 }
1600}
1601
1020# TODO: move to container class maybe? send childs a signal on removal? 1602# TODO: move to container class maybe? send children a signal on removal?
1021sub clear { 1603sub clear {
1022 my ($self) = @_; 1604 my ($self) = @_;
1023 1605
1024 my @children = $self->children; 1606 my @children = $self->children;
1025 delete $self->{children}; 1607 delete $self->{children};
1027 for (@children) { 1609 for (@children) {
1028 delete $_->{parent}; 1610 delete $_->{parent};
1029 $_->hide; 1611 $_->hide;
1030 } 1612 }
1031 1613
1032 $self->update; 1614 $self->realloc;
1033} 1615}
1034 1616
1035sub get_wh { 1617sub get_wh {
1036 my ($self) = @_; 1618 my ($self) = @_;
1037 1619
1063 (sum @$ws), 1645 (sum @$ws),
1064 (sum @$hs), 1646 (sum @$hs),
1065 ) 1647 )
1066} 1648}
1067 1649
1068sub size_allocate { 1650sub invoke_size_allocate {
1069 my ($self, $w, $h) = @_; 1651 my ($self, $w, $h) = @_;
1070 1652
1071 my ($ws, $hs) = $self->get_wh; 1653 my ($ws, $hs) = $self->get_wh;
1072 1654
1073 my $req_w = sum @$ws; 1655 my $req_w = (sum @$ws) || 1;
1074 my $req_h = sum @$hs; 1656 my $req_h = (sum @$hs) || 1;
1075 1657
1076 # TODO: nicer code && do row_expand 1658 # TODO: nicer code
1077 my @col_expand = @{$self->{col_expand}}; 1659 my @col_expand = @{$self->{col_expand}};
1078 @col_expand = (1) x @$ws unless @col_expand; 1660 @col_expand = (1) x @$ws unless @col_expand;
1079 my $col_expand = (sum @col_expand) || 1; 1661 my $col_expand = (sum @col_expand) || 1;
1080 1662
1081 # linearly scale sizes
1082 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1663 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1083 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1084 1664
1085 CFClient::UI::harmonize $ws; 1665 CFPlus::UI::harmonize $ws;
1666
1667 my @row_expand = @{$self->{row_expand}};
1668 @row_expand = (1) x @$ws unless @row_expand;
1669 my $row_expand = (sum @row_expand) || 1;
1670
1671 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1672
1086 CFClient::UI::harmonize $hs; 1673 CFPlus::UI::harmonize $hs;
1087 1674
1088 my $y; 1675 my $y;
1089 1676
1090 for my $r (0 .. $#{$self->{children}}) { 1677 for my $r (0 .. $#{$self->{children}}) {
1091 my $row = $self->{children}[$r] 1678 my $row = $self->{children}[$r]
1105 } 1692 }
1106 1693
1107 $y += $row_h; 1694 $y += $row_h;
1108 } 1695 }
1109 1696
1697 1
1110} 1698}
1111 1699
1112sub find_widget { 1700sub find_widget {
1113 my ($self, $x, $y) = @_; 1701 my ($self, $x, $y) = @_;
1114 1702
1133 } 1721 }
1134} 1722}
1135 1723
1136############################################################################# 1724#############################################################################
1137 1725
1138package CFClient::UI::HBox; 1726package CFPlus::UI::Fixed;
1139 1727
1140# TODO: wrap into common Box base class 1728use List::Util qw(min max);
1141 1729
1142our @ISA = CFClient::UI::Container::; 1730our @ISA = CFPlus::UI::Container::;
1731
1732sub add {
1733 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1734
1735 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1736 $self->SUPER::add ($child);
1737}
1738
1739sub _scale($$$) {
1740 my ($mode, $val, $max) = @_;
1741
1742 $mode eq "abs" ? $val
1743 : $mode eq "rel" ? $val * $max
1744 : 0
1745}
1143 1746
1144sub size_request { 1747sub size_request {
1145 my ($self) = @_; 1748 my ($self) = @_;
1146 1749
1147 my @alloc = map [$_->size_request], @{$self->{children}}; 1750 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1148 1751
1752 # determine overall size by querying abs widgets
1753 for my $child ($self->visible_children) {
1754 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1755
1756 if ($pos eq "abs") {
1757 $w = _scale $size, $w, $child->{req_w};
1758 $h = _scale $size, $h, $child->{req_h};
1759
1760 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1761 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1762 }
1149 ( 1763 }
1150 (List::Util::sum map $_->[0], @alloc), 1764
1151 (List::Util::max map $_->[1], @alloc), 1765 my $W = $x2 - $x1;
1766 my $H = $y2 - $y1;
1767
1768 # now layout remaining widgets
1769 for my $child ($self->visible_children) {
1770 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1771
1772 if ($pos ne "abs") {
1773 $x = _scale $pos, $x, $W;
1774 $y = _scale $pos, $x, $H;
1775 $w = _scale $size, $w, $child->{req_w};
1776 $h = _scale $size, $h, $child->{req_h};
1777
1778 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1779 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1780 }
1781 }
1782
1783 my $W = $x2 - $x1;
1784 my $H = $y2 - $y1;
1785
1786 ($W, $H)
1787}
1788
1789sub invoke_size_allocate {
1790 my ($self, $W, $H) = @_;
1791
1792 for my $child ($self->visible_children) {
1793 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1794
1795 $x = _scale $pos, $x, $W;
1796 $y = _scale $pos, $x, $H;
1797 $w = _scale $size, $w, $child->{req_w};
1798 $h = _scale $size, $h, $child->{req_h};
1799
1800 $child->configure ($x, $y, $w, $h);
1801 }
1802
1803 1
1804}
1805
1806#############################################################################
1807
1808package CFPlus::UI::Box;
1809
1810our @ISA = CFPlus::UI::Container::;
1811
1812sub size_request {
1813 my ($self) = @_;
1814
1815 $self->{vertical}
1816 ? (
1817 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1818 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1819 )
1820 : (
1821 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1822 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1823 )
1824}
1825
1826sub invoke_size_allocate {
1827 my ($self, $w, $h) = @_;
1828
1829 my $space = $self->{vertical} ? $h : $w;
1830 my @children = $self->visible_children;
1831
1832 my @req;
1833
1834 if ($self->{homogeneous}) {
1835 @req = ($space / (@children || 1)) x @children;
1836 } else {
1837 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1838 my $req = List::Util::sum @req;
1839
1840 if ($req > $space) {
1841 # ah well, not enough space
1842 $_ *= $space / $req for @req;
1843 } else {
1844 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1845
1846 $space = ($space - $req) / $expand; # remaining space to give away
1847
1848 $req[$_] += $space * $children[$_]{expand}
1849 for 0 .. $#children;
1850 }
1851 }
1852
1853 CFPlus::UI::harmonize \@req;
1854
1855 my $pos = 0;
1856 for (0 .. $#children) {
1857 my $alloc = $req[$_];
1858 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1859
1860 $pos += $alloc;
1861 }
1862
1863 1
1864}
1865
1866#############################################################################
1867
1868package CFPlus::UI::HBox;
1869
1870our @ISA = CFPlus::UI::Box::;
1871
1872sub new {
1873 my $class = shift;
1874
1875 $class->SUPER::new (
1876 vertical => 0,
1877 @_,
1152 ) 1878 )
1153} 1879}
1154 1880
1155sub size_allocate {
1156 my ($self, $w, $h) = @_;
1157
1158 ($h, $w) = ($w, $h);
1159
1160 my $children = $self->{children};
1161
1162 my @h = map $_->{req_w}, @$children;
1163
1164 my $req_h = List::Util::sum @h;
1165
1166 if ($req_h > $h) {
1167 # ah well, not enough space
1168 $_ *= $h / $req_h for @h;
1169 } else {
1170 my $exp = List::Util::sum map $_->{expand}, @$children;
1171 $exp ||= 1;
1172
1173 for (0 .. $#$children) {
1174 my $child = $children->[$_];
1175
1176 my $alloc_h = $h[$_];
1177 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1178 $h[$_] = $alloc_h;
1179 }
1180 }
1181
1182 CFClient::UI::harmonize \@h;
1183
1184 my $y = 0;
1185 for (0 .. $#$children) {
1186 my $child = $children->[$_];
1187 my $h = $h[$_];
1188 $child->configure ($y, 0, $h, $w);
1189
1190 $y += $h;
1191 }
1192
1193 1
1194}
1195
1196############################################################################# 1881#############################################################################
1197 1882
1198package CFClient::UI::VBox; 1883package CFPlus::UI::VBox;
1199 1884
1200# TODO: wrap into common Box base class 1885our @ISA = CFPlus::UI::Box::;
1201 1886
1202our @ISA = CFClient::UI::Container::; 1887sub new {
1888 my $class = shift;
1203 1889
1204sub size_request { 1890 $class->SUPER::new (
1205 my ($self) = @_; 1891 vertical => 1,
1206 1892 @_,
1207 my @alloc = map [$_->size_request], @{$self->{children}};
1208
1209 (
1210 (List::Util::max map $_->[0], @alloc),
1211 (List::Util::sum map $_->[1], @alloc),
1212 ) 1893 )
1213} 1894}
1214 1895
1215sub size_allocate {
1216 my ($self, $w, $h) = @_;
1217
1218 my $children = $self->{children};
1219
1220 my @h = map $_->{req_h}, @$children;
1221
1222 my $req_h = List::Util::sum @h;
1223
1224 if ($req_h > $h) {
1225 # ah well, not enough space
1226 $_ *= $h / $req_h for @h;
1227 } else {
1228 my $exp = List::Util::sum map $_->{expand}, @$children;
1229 $exp ||= 1;
1230
1231 for (0 .. $#$children) {
1232 my $child = $children->[$_];
1233
1234 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1235 }
1236 }
1237
1238 CFClient::UI::harmonize \@h;
1239
1240 my $y = 0;
1241 for (0 .. $#$children) {
1242 my $child = $children->[$_];
1243 my $h = $h[$_];
1244 $child->configure (0, $y, $w, $h);
1245
1246 $y += $h;
1247 }
1248
1249 1
1250}
1251
1252############################################################################# 1896#############################################################################
1253 1897
1254package CFClient::UI::Label; 1898package CFPlus::UI::Label;
1255 1899
1256our @ISA = CFClient::UI::Base::; 1900our @ISA = CFPlus::UI::DrawBG::;
1257 1901
1258use CFClient::OpenGL; 1902use CFPlus::OpenGL;
1259 1903
1260sub new { 1904sub new {
1261 my ($class, %arg) = @_; 1905 my ($class, %arg) = @_;
1262 1906
1263 my $self = $class->SUPER::new ( 1907 my $self = $class->SUPER::new (
1264 fg => [1, 1, 1], 1908 fg => [1, 1, 1],
1909 #bg => none
1910 #active_bg => none
1265 #font => default_font 1911 #font => default_font
1912 #text => initial text
1913 #markup => initial narkup
1914 #max_w => maximum pixel width
1915 #style => 0, # render flags
1916 ellipsise => 3, # end
1917 layout => (new CFPlus::Layout),
1266 fontsize => 1, 1918 fontsize => 1,
1267 text => "",
1268 align => -1, 1919 align => -1,
1269 valign => -1, 1920 valign => -1,
1270 padding => 2, 1921 padding_x => 2,
1271 layout => new CFClient::Layout, 1922 padding_y => 2,
1272 can_events => 0, 1923 can_events => 0,
1273 %arg 1924 %arg
1274 ); 1925 );
1275 1926
1276 if (exists $self->{template}) { 1927 if (exists $self->{template}) {
1277 my $layout = new CFClient::Layout; 1928 my $layout = new CFPlus::Layout;
1278 $layout->set_text (delete $self->{template}); 1929 $layout->set_text (delete $self->{template});
1279 $self->{template} = $layout; 1930 $self->{template} = $layout;
1280 } 1931 }
1281 1932
1282 $self->set_text (delete $self->{text}) if exists $self->{text}; 1933 if (exists $self->{markup}) {
1283 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1934 $self->set_markup (delete $self->{markup});
1935 } else {
1936 $self->set_text (delete $self->{text});
1937 }
1284 1938
1285 $self 1939 $self
1286}
1287
1288sub escape {
1289 local $_ = $_[1];
1290
1291 s/&/&amp;/g;
1292 s/>/&gt;/g;
1293 s/</&lt;/g;
1294
1295 $_[1]
1296} 1940}
1297 1941
1298sub update { 1942sub update {
1299 my ($self) = @_; 1943 my ($self) = @_;
1300 1944
1301 delete $self->{texture}; 1945 delete $self->{texture};
1302 $self->SUPER::update; 1946 $self->SUPER::update;
1303} 1947}
1304 1948
1949sub realloc {
1950 my ($self) = @_;
1951
1952 delete $self->{ox};
1953 $self->SUPER::realloc;
1954}
1955
1305sub set_text { 1956sub set_text {
1306 my ($self, $text) = @_; 1957 my ($self, $text) = @_;
1307 1958
1308 return if $self->{text} eq "T$text"; 1959 return if $self->{text} eq "T$text";
1309 $self->{text} = "T$text"; 1960 $self->{text} = "T$text";
1310 1961
1311 $self->{layout}->set_text ($text); 1962 $self->{layout}->set_text ($text);
1312 1963
1964 delete $self->{size_req};
1965 $self->realloc;
1313 $self->update; 1966 $self->update;
1314 $self->check_size;
1315} 1967}
1316 1968
1317sub set_markup { 1969sub set_markup {
1318 my ($self, $markup) = @_; 1970 my ($self, $markup) = @_;
1319 1971
1320 return if $self->{text} eq "M$markup"; 1972 return if $self->{text} eq "M$markup";
1321 $self->{text} = "M$markup"; 1973 $self->{text} = "M$markup";
1322 1974
1975 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1976
1323 $self->{layout}->set_markup ($markup); 1977 $self->{layout}->set_markup ($markup);
1324 1978
1979 delete $self->{size_req};
1980 $self->realloc;
1325 $self->update; 1981 $self->update;
1326 $self->check_size;
1327} 1982}
1328 1983
1329sub size_request { 1984sub size_request {
1330 my ($self) = @_; 1985 my ($self) = @_;
1331 1986
1987 $self->{size_req} ||= do {
1332 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1988 $self->{layout}->set_font ($self->{font}) if $self->{font};
1333 $self->{layout}->set_width ($self->{max_w} || -1); 1989 $self->{layout}->set_width ($self->{max_w} || -1);
1990 $self->{layout}->set_ellipsise ($self->{ellipsise});
1991 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1334 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1992 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1335 1993
1336 my ($w, $h) = $self->{layout}->size; 1994 my ($w, $h) = $self->{layout}->size;
1337 1995
1338 if (exists $self->{template}) { 1996 if (exists $self->{template}) {
1339 $self->{template}->set_font ($self->{font}) if $self->{font}; 1997 $self->{template}->set_font ($self->{font}) if $self->{font};
1998 $self->{template}->set_width ($self->{max_w} || -1);
1340 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1999 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1341 2000
1342 my ($w2, $h2) = $self->{template}->size; 2001 my ($w2, $h2) = $self->{template}->size;
1343 2002
1344 $w = List::Util::max $w, $w2; 2003 $w = List::Util::max $w, $w2;
1345 $h = List::Util::max $h, $h2; 2004 $h = List::Util::max $h, $h2;
2005 }
2006
2007 [$w, $h]
1346 } 2008 };
1347 2009
1348 ( 2010 @{ $self->{size_req} }
1349 $w + $self->{padding} * 2,
1350 $h + $self->{padding} * 2,
1351 )
1352} 2011}
1353 2012
2013sub baseline_shift {
2014 $_[0]{layout}->descent
2015}
2016
1354sub size_allocate { 2017sub invoke_size_allocate {
1355 my ($self, $w, $h) = @_; 2018 my ($self, $w, $h) = @_;
1356 2019
2020 delete $self->{ox};
2021
1357 delete $self->{texture}; 2022 delete $self->{texture}
2023 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2024
2025 1
1358} 2026}
1359 2027
1360sub set_fontsize { 2028sub set_fontsize {
1361 my ($self, $fontsize) = @_; 2029 my ($self, $fontsize) = @_;
1362 2030
1363 $self->{fontsize} = $fontsize; 2031 $self->{fontsize} = $fontsize;
2032 delete $self->{size_req};
1364 delete $self->{texture}; 2033 delete $self->{texture};
1365 2034
1366 $self->update; 2035 $self->realloc;
1367 $self->check_size; 2036}
2037
2038sub reconfigure {
2039 my ($self) = @_;
2040
2041 delete $self->{size_req};
2042 delete $self->{texture};
2043
2044 $self->SUPER::reconfigure;
1368} 2045}
1369 2046
1370sub _draw { 2047sub _draw {
1371 my ($self) = @_; 2048 my ($self) = @_;
1372 2049
2050 $self->SUPER::_draw; # draw background, if applicable
2051
1373 my $tex = $self->{texture} ||= do { 2052 my $size = $self->{texture} ||= do {
2053 $self->{layout}->set_foreground (@{$self->{fg}});
1374 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2054 $self->{layout}->set_font ($self->{font}) if $self->{font};
1375 $self->{layout}->set_width ($self->{w}); 2055 $self->{layout}->set_width ($self->{w});
2056 $self->{layout}->set_ellipsise ($self->{ellipsise});
2057 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1376 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2058 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1377 new_from_layout CFClient::Texture $self->{layout} 2059
2060 [$self->{layout}->size]
1378 }; 2061 };
1379 2062
1380 glEnable GL_BLEND; 2063 unless (exists $self->{ox}) {
1381 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1382 glEnable GL_TEXTURE_2D;
1383 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1384
1385 glColor @{$self->{fg}};
1386
1387 $self->{ox} = int (
1388 $self->{align} < 0 ? $self->{padding} 2064 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1389 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2065 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1390 : ($self->{w} - $tex->{w}) * 0.5 2066 : ($self->{w} - $size->[0]) * 0.5);
1391 );
1392 2067
1393 $self->{oy} = int (
1394 $self->{valign} < 0 ? $self->{padding} 2068 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1395 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2069 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1396 : ($self->{h} - $tex->{h}) * 0.5 2070 : ($self->{h} - $size->[1]) * 0.5);
1397 ); 2071 };
1398 2072
1399 $tex->draw_quad ($self->{ox}, $self->{oy}); 2073 my $w = List::Util::min $self->{w} + 4, $size->[0];
2074 my $h = List::Util::min $self->{h} + 2, $size->[1];
1400 2075
1401 glDisable GL_TEXTURE_2D; 2076 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1402 glDisable GL_BLEND;
1403} 2077}
1404 2078
1405############################################################################# 2079#############################################################################
1406 2080
1407package CFClient::UI::EntryBase; 2081package CFPlus::UI::EntryBase;
1408 2082
1409our @ISA = CFClient::UI::Label::; 2083our @ISA = CFPlus::UI::Label::;
1410 2084
1411use CFClient::OpenGL; 2085use CFPlus::OpenGL;
1412 2086
1413sub new { 2087sub new {
1414 my $class = shift; 2088 my $class = shift;
1415 2089
1416 $class->SUPER::new ( 2090 $class->SUPER::new (
1420 active_fg => [0, 0, 0], 2094 active_fg => [0, 0, 0],
1421 can_hover => 1, 2095 can_hover => 1,
1422 can_focus => 1, 2096 can_focus => 1,
1423 valign => 0, 2097 valign => 0,
1424 can_events => 1, 2098 can_events => 1,
2099 ellipsise => 0,
2100 #text => ...
2101 #hidden => "*",
1425 @_ 2102 @_
1426 ) 2103 )
1427} 2104}
1428 2105
1429sub _set_text { 2106sub _set_text {
1431 2108
1432 delete $self->{cur_h}; 2109 delete $self->{cur_h};
1433 2110
1434 return if $self->{text} eq $text; 2111 return if $self->{text} eq $text;
1435 2112
1436 delete $self->{texture};
1437
1438 $self->{last_activity} = $::NOW; 2113 $self->{last_activity} = $::NOW;
1439 $self->{text} = $text; 2114 $self->{text} = $text;
1440 2115
1441 $text =~ s/./*/g if $self->{hidden}; 2116 $text =~ s/./*/g if $self->{hidden};
1442 $self->{layout}->set_text ("$text "); 2117 $self->{layout}->set_text ("$text ");
2118 delete $self->{size_req};
1443 2119
1444 $self->emit (changed => $self->{text}); 2120 $self->emit (changed => $self->{text});
2121
2122 $self->realloc;
2123 $self->update;
2124}
2125
2126sub set_text {
2127 my ($self, $text) = @_;
2128
2129 $self->{cursor} = length $text;
2130 $self->_set_text ($text);
1445} 2131}
1446 2132
1447sub get_text { 2133sub get_text {
1448 $_[0]{text} 2134 $_[0]{text}
1449} 2135}
1454 my ($w, $h) = $self->SUPER::size_request; 2140 my ($w, $h) = $self->SUPER::size_request;
1455 2141
1456 ($w + 1, $h) # add 1 for cursor 2142 ($w + 1, $h) # add 1 for cursor
1457} 2143}
1458 2144
1459sub size_allocate {
1460 my ($self, $w, $h) = @_;
1461
1462 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1463}
1464
1465sub set_text {
1466 my ($self, $text) = @_;
1467
1468 $self->{cursor} = length $text;
1469 $self->_set_text ($text);
1470 $self->update;
1471}
1472
1473sub key_down { 2145sub invoke_key_down {
1474 my ($self, $ev) = @_; 2146 my ($self, $ev) = @_;
1475 2147
1476 my $mod = $ev->{mod}; 2148 my $mod = $ev->{mod};
1477 my $sym = $ev->{sym}; 2149 my $sym = $ev->{sym};
1478 my $uni = $ev->{unicode}; 2150 my $uni = $ev->{unicode};
1479 2151
1480 my $text = $self->get_text; 2152 my $text = $self->get_text;
1481 2153
2154 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2155
1482 if ($sym == 8) { 2156 if ($uni == 8) {
1483 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2157 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1484 } elsif ($sym == 127) { 2158 } elsif ($uni == 127) {
1485 substr $text, $self->{cursor}, 1, ""; 2159 substr $text, $self->{cursor}, 1, "";
1486 } elsif ($sym == CFClient::SDLK_LEFT) { 2160 } elsif ($sym == CFPlus::SDLK_LEFT) {
1487 --$self->{cursor} if $self->{cursor}; 2161 --$self->{cursor} if $self->{cursor};
1488 } elsif ($sym == CFClient::SDLK_RIGHT) { 2162 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1489 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2163 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1490 } elsif ($sym == CFClient::SDLK_HOME) { 2164 } elsif ($sym == CFPlus::SDLK_HOME) {
2165 # what a hack
2166 $self->{cursor} =
2167 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2168 ? length $1
2169 : 0;
2170 } elsif ($sym == CFPlus::SDLK_END) {
2171 # uh, again
2172 $self->{cursor} =
2173 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2174 ? $self->{cursor} + length $1
2175 : length $self->{text};
2176 } elsif ($uni == 21) { # ctrl-u
2177 $text = "";
1491 $self->{cursor} = 0; 2178 $self->{cursor} = 0;
1492 } elsif ($sym == CFClient::SDLK_END) {
1493 $self->{cursor} = length $text;
1494 } elsif ($sym == 27) { 2179 } elsif ($uni == 27) {
1495 $self->emit ('escape'); 2180 $self->emit ('escape');
1496 } elsif ($uni) { 2181 } elsif ($uni == 0x0d) {
2182 substr $text, $self->{cursor}++, 0, "\012";
2183 } elsif ($uni >= 0x20) {
1497 substr $text, $self->{cursor}++, 0, chr $uni; 2184 substr $text, $self->{cursor}++, 0, chr $uni;
2185 } else {
2186 return 0;
1498 } 2187 }
1499 2188
1500 $self->_set_text ($text); 2189 $self->_set_text ($text);
2190
2191 $self->realloc;
1501 $self->update; 2192 $self->update;
1502}
1503 2193
2194 1
2195}
2196
1504sub focus_in { 2197sub invoke_focus_in {
1505 my ($self) = @_; 2198 my ($self) = @_;
1506 2199
1507 $self->{last_activity} = $::NOW; 2200 $self->{last_activity} = $::NOW;
1508 2201
1509 $self->SUPER::focus_in; 2202 $self->SUPER::invoke_focus_in
1510} 2203}
1511 2204
1512sub button_down { 2205sub invoke_button_down {
1513 my ($self, $ev, $x, $y) = @_; 2206 my ($self, $ev, $x, $y) = @_;
1514 2207
1515 $self->SUPER::button_down ($ev, $x, $y); 2208 $self->SUPER::invoke_button_down ($ev, $x, $y);
1516 2209
1517 my $idx = $self->{layout}->xy_to_index ($x, $y); 2210 my $idx = $self->{layout}->xy_to_index ($x, $y);
1518 2211
1519 # byte-index to char-index 2212 # byte-index to char-index
1520 my $text = $self->{text}; 2213 my $text = $self->{text};
1521 utf8::encode $text; 2214 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1522 $self->{cursor} = length substr $text, 0, $idx; 2215 $self->{cursor} = length $text;
1523 2216
1524 $self->_set_text ($self->{text}); 2217 $self->_set_text ($self->{text});
1525 $self->update; 2218 $self->update;
2219
2220 1
1526} 2221}
1527 2222
1528sub mouse_motion { 2223sub invoke_mouse_motion {
1529 my ($self, $ev, $x, $y) = @_; 2224 my ($self, $ev, $x, $y) = @_;
1530# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2225# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2226
2227 1
1531} 2228}
1532 2229
1533sub _draw { 2230sub _draw {
1534 my ($self) = @_; 2231 my ($self) = @_;
1535 2232
1536 local $self->{fg} = $self->{fg}; 2233 local $self->{fg} = $self->{fg};
1537 2234
1538 if ($FOCUS == $self) { 2235 if ($FOCUS == $self) {
1539 glColor @{$self->{active_bg}}; 2236 glColor_premultiply @{$self->{active_bg}};
1540 $self->{fg} = $self->{active_fg}; 2237 $self->{fg} = $self->{active_fg};
1541 } else { 2238 } else {
1542 glColor @{$self->{bg}}; 2239 glColor_premultiply @{$self->{bg}};
1543 } 2240 }
1544 2241
1545 glEnable GL_BLEND; 2242 glEnable GL_BLEND;
1546 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2243 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1547 glBegin GL_QUADS; 2244 glBegin GL_QUADS;
1548 glVertex 0 , 0; 2245 glVertex 0 , 0;
1549 glVertex 0 , $self->{h}; 2246 glVertex 0 , $self->{h};
1550 glVertex $self->{w}, $self->{h}; 2247 glVertex $self->{w}, $self->{h};
1551 glVertex $self->{w}, 0; 2248 glVertex $self->{w}, 0;
1562 utf8::encode $text; 2259 utf8::encode $text;
1563 2260
1564 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2261 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1565 } 2262 }
1566 2263
1567 glColor @{$self->{fg}};
1568 glBegin GL_LINES; 2264 glBegin GL_LINES;
1569 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2265 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1570 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2266 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1571 glEnd; 2267 glEnd;
1572 } 2268 }
1573} 2269}
1574 2270
2271#############################################################################
2272
1575package CFClient::UI::Entry; 2273package CFPlus::UI::Entry;
1576 2274
1577our @ISA = CFClient::UI::EntryBase::; 2275our @ISA = CFPlus::UI::EntryBase::;
1578 2276
1579use CFClient::OpenGL; 2277use CFPlus::OpenGL;
1580 2278
1581sub key_down { 2279sub invoke_key_down {
1582 my ($self, $ev) = @_; 2280 my ($self, $ev) = @_;
1583 2281
1584 my $sym = $ev->{sym}; 2282 my $sym = $ev->{sym};
1585 2283
1586 if ($sym == 13) { 2284 if ($ev->{uni} == 0x0d || $sym == 13) {
1587 unshift @{$self->{history}}, 2285 unshift @{$self->{history}},
1588 my $txt = $self->get_text; 2286 my $txt = $self->get_text;
2287
1589 $self->{history_pointer} = -1; 2288 $self->{history_pointer} = -1;
1590 $self->{history_saveback} = ''; 2289 $self->{history_saveback} = '';
1591 $self->emit (activate => $txt); 2290 $self->emit (activate => $txt);
1592 $self->update; 2291 $self->update;
1593 2292
1594 } elsif ($sym == CFClient::SDLK_UP) { 2293 } elsif ($sym == CFPlus::SDLK_UP) {
1595 if ($self->{history_pointer} < 0) { 2294 if ($self->{history_pointer} < 0) {
1596 $self->{history_saveback} = $self->get_text; 2295 $self->{history_saveback} = $self->get_text;
1597 } 2296 }
1598 if (@{$self->{history} || []} > 0) { 2297 if (@{$self->{history} || []} > 0) {
1599 $self->{history_pointer}++; 2298 $self->{history_pointer}++;
1601 $self->{history_pointer} = @{$self->{history} || []} - 1; 2300 $self->{history_pointer} = @{$self->{history} || []} - 1;
1602 } 2301 }
1603 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2302 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1604 } 2303 }
1605 2304
1606 } elsif ($sym == CFClient::SDLK_DOWN) { 2305 } elsif ($sym == CFPlus::SDLK_DOWN) {
1607 $self->{history_pointer}--; 2306 $self->{history_pointer}--;
1608 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2307 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1609 2308
1610 if ($self->{history_pointer} >= 0) { 2309 if ($self->{history_pointer} >= 0) {
1611 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2310 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1612 } else { 2311 } else {
1613 $self->set_text ($self->{history_saveback}); 2312 $self->set_text ($self->{history_saveback});
1614 } 2313 }
1615 2314
1616 } else { 2315 } else {
1617 $self->SUPER::key_down ($ev); 2316 return $self->SUPER::invoke_key_down ($ev)
2317 }
2318
1618 } 2319 1
1619
1620} 2320}
1621 2321
1622############################################################################# 2322#############################################################################
1623 2323
2324package CFPlus::UI::TextEdit;
2325
2326our @ISA = CFPlus::UI::EntryBase::;
2327
2328use CFPlus::OpenGL;
2329
2330sub move_cursor_ver {
2331 my ($self, $dy) = @_;
2332
2333 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2334
2335 $y += $dy;
2336
2337 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2338 $self->{cursor} = $index;
2339 delete $self->{cur_h};
2340 $self->update;
2341 return;
2342 }
2343}
2344
2345sub invoke_key_down {
2346 my ($self, $ev) = @_;
2347
2348 my $sym = $ev->{sym};
2349
2350 if ($sym == CFPlus::SDLK_UP) {
2351 $self->move_cursor_ver (-1);
2352 } elsif ($sym == CFPlus::SDLK_DOWN) {
2353 $self->move_cursor_ver (+1);
2354 } else {
2355 return $self->SUPER::invoke_key_down ($ev)
2356 }
2357
2358 1
2359}
2360
2361#############################################################################
2362
1624package CFClient::UI::Button; 2363package CFPlus::UI::Button;
1625 2364
1626our @ISA = CFClient::UI::Label::; 2365our @ISA = CFPlus::UI::Label::;
1627 2366
1628use CFClient::OpenGL; 2367use CFPlus::OpenGL;
1629 2368
1630my @tex = 2369my @tex =
1631 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2370 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1632 qw(b1_button_active.png); 2371 qw(b1_button_active.png);
1633 2372
1634sub new { 2373sub new {
1635 my $class = shift; 2374 my $class = shift;
1636 2375
1637 $class->SUPER::new ( 2376 $class->SUPER::new (
1638 padding => 4, 2377 padding_x => 4,
2378 padding_y => 4,
1639 fg => [1, 1, 1], 2379 fg => [1, 1, 1],
1640 bg => [1, 1, 1, 0.2],
1641 active_fg => [0, 0, 1], 2380 active_fg => [0, 0, 1],
1642 can_hover => 1, 2381 can_hover => 1,
1643 align => 0, 2382 align => 0,
1644 valign => 0, 2383 valign => 0,
1645 can_events => 1, 2384 can_events => 1,
1646 @_ 2385 @_
1647 ) 2386 )
1648} 2387}
1649 2388
1650sub button_up { 2389sub invoke_button_up {
1651 my ($self, $ev, $x, $y) = @_; 2390 my ($self, $ev, $x, $y) = @_;
1652 2391
2392 $self->emit ("activate")
1653 if ($x >= 0 && $x < $self->{w} 2393 if $x >= 0 && $x < $self->{w}
1654 && $y >= 0 && $y < $self->{h}) { 2394 && $y >= 0 && $y < $self->{h};
1655 $self->emit ("activate"); 2395
1656 } 2396 1
1657} 2397}
1658 2398
1659sub _draw { 2399sub _draw {
1660 my ($self) = @_; 2400 my ($self) = @_;
1661 2401
1662 local $self->{fg} = $self->{fg}; 2402 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1663 2403
1664 if ($GRAB == $self) {
1665 $self->{fg} = $self->{active_fg};
1666 }
1667
1668 glEnable GL_BLEND;
1669 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1670 glEnable GL_TEXTURE_2D; 2404 glEnable GL_TEXTURE_2D;
1671 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2405 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1672 glColor 0, 0, 0, 1; 2406 glColor 0, 0, 0, 1;
1673 2407
1674 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2408 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1675 2409
1676 glDisable GL_TEXTURE_2D; 2410 glDisable GL_TEXTURE_2D;
1677 glDisable GL_BLEND;
1678 2411
1679 $self->SUPER::_draw; 2412 $self->SUPER::_draw;
1680} 2413}
1681 2414
1682############################################################################# 2415#############################################################################
1683 2416
1684package CFClient::UI::CheckBox; 2417package CFPlus::UI::CheckBox;
1685 2418
1686our @ISA = CFClient::UI::DrawBG::; 2419our @ISA = CFPlus::UI::DrawBG::;
1687 2420
1688my @tex = 2421my @tex =
1689 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2422 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1690 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2423 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1691 2424
1692use CFClient::OpenGL; 2425use CFPlus::OpenGL;
1693 2426
1694sub new { 2427sub new {
1695 my $class = shift; 2428 my $class = shift;
1696 2429
1697 $class->SUPER::new ( 2430 $class->SUPER::new (
1698 padding => 2, 2431 padding_x => 2,
2432 padding_y => 2,
1699 fg => [1, 1, 1], 2433 fg => [1, 1, 1],
1700 active_fg => [1, 1, 0], 2434 active_fg => [1, 1, 0],
2435 bg => [0, 0, 0, 0.2],
2436 active_bg => [1, 1, 1, 0.5],
1701 state => 0, 2437 state => 0,
1702 can_hover => 1, 2438 can_hover => 1,
1703 @_ 2439 @_
1704 ) 2440 )
1705} 2441}
1706 2442
1707sub size_request { 2443sub size_request {
1708 my ($self) = @_; 2444 my ($self) = @_;
1709 2445
1710 ($self->{padding} * 2 + 6) x 2 2446 (6) x 2
1711} 2447}
1712 2448
2449sub toggle {
2450 my ($self) = @_;
2451
2452 $self->{state} = !$self->{state};
2453 $self->emit (changed => $self->{state});
2454 $self->update;
2455}
2456
1713sub button_down { 2457sub invoke_button_down {
1714 my ($self, $ev, $x, $y) = @_; 2458 my ($self, $ev, $x, $y) = @_;
1715 2459
1716 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2460 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1717 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2461 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1718 $self->{state} = !$self->{state}; 2462 $self->toggle;
1719 $self->emit (changed => $self->{state}); 2463 } else {
2464 return 0
2465 }
2466
1720 } 2467 1
1721} 2468}
1722 2469
1723sub _draw { 2470sub _draw {
1724 my ($self) = @_; 2471 my ($self) = @_;
1725 2472
1726 $self->SUPER::_draw; 2473 $self->SUPER::_draw;
1727 2474
1728 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2475 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1729 2476
1730 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2477 my ($w, $h) = @$self{qw(w h)};
2478
2479 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1731 2480
1732 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2481 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1733 2482
1734 glEnable GL_BLEND; 2483 my $tex = $self->{state} ? $tex[1] : $tex[0];
2484
1735 glEnable GL_TEXTURE_2D; 2485 glEnable GL_TEXTURE_2D;
1736 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1737
1738 my $tex = $self->{state} ? $tex[1] : $tex[0];
1739
1740 $tex->draw_quad (0, 0, $s, $s); 2486 $tex->draw_quad_alpha (0, 0, $s, $s);
1741
1742 glDisable GL_TEXTURE_2D; 2487 glDisable GL_TEXTURE_2D;
1743 glDisable GL_BLEND;
1744} 2488}
1745 2489
1746############################################################################# 2490#############################################################################
1747 2491
1748package CFClient::UI::Image; 2492package CFPlus::UI::Image;
1749 2493
1750our @ISA = CFClient::UI::Base::; 2494our @ISA = CFPlus::UI::Base::;
1751 2495
1752use CFClient::OpenGL; 2496use CFPlus::OpenGL;
1753use Carp qw/confess/;
1754 2497
1755our %loaded_images; 2498our %texture_cache;
1756 2499
1757sub new { 2500sub new {
1758 my $class = shift; 2501 my $class = shift;
1759 2502
1760 my $self = $class->SUPER::new (can_events => 0, @_); 2503 my $self = $class->SUPER::new (
2504 can_events => 0,
2505 @_,
2506 );
1761 2507
1762 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2508 $self->{path} || $self->{tex}
2509 or Carp::croak "'path' or 'tex' attributes required";
1763 2510
1764 $loaded_images{$self->{image}} ||= 2511 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1765 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2512 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1766 2513
1767 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2514 CFPlus::weaken $texture_cache{$self->{path}};
1768 2515
1769 Scalar::Util::weaken $loaded_images{$self->{image}}; 2516 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1770
1771 $self->{aspect} = $tex->{w} / $tex->{h};
1772 2517
1773 $self 2518 $self
1774} 2519}
1775 2520
2521sub STORABLE_freeze {
2522 my ($self, $cloning) = @_;
2523
2524 $self->{path}
2525 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2526
2527 $self->{path}
2528}
2529
2530sub STORABLE_attach {
2531 my ($self, $cloning, $path) = @_;
2532
2533 $self->new (path => $path)
2534}
2535
1776sub size_request { 2536sub size_request {
1777 my ($self) = @_; 2537 my ($self) = @_;
1778 2538
1779 ($self->{tex}->{w}, $self->{tex}->{h}) 2539 ($self->{tex}{w}, $self->{tex}{h})
1780} 2540}
1781 2541
1782sub _draw { 2542sub _draw {
1783 my ($self) = @_; 2543 my ($self) = @_;
1784 2544
1791 glTranslate 0, -$self->{w}, 0; 2551 glTranslate 0, -$self->{w}, 0;
1792 2552
1793 ($w, $h) = ($h, $w); 2553 ($w, $h) = ($h, $w);
1794 } 2554 }
1795 2555
1796 glEnable GL_BLEND;
1797 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1798 glEnable GL_TEXTURE_2D; 2556 glEnable GL_TEXTURE_2D;
1799 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2557 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1800 2558
1801 $tex->draw_quad (0, 0, $w, $h); 2559 $tex->draw_quad (0, 0, $w, $h);
1802 2560
1803 glDisable GL_BLEND;
1804 glDisable GL_TEXTURE_2D; 2561 glDisable GL_TEXTURE_2D;
1805} 2562}
1806 2563
1807############################################################################# 2564#############################################################################
1808 2565
2566package CFPlus::UI::ImageButton;
2567
2568our @ISA = CFPlus::UI::Image::;
2569
2570use CFPlus::OpenGL;
2571
2572my %textures;
2573
2574sub new {
2575 my $class = shift;
2576
2577 my $self = $class->SUPER::new (
2578 padding_x => 4,
2579 padding_y => 4,
2580 fg => [1, 1, 1],
2581 active_fg => [0, 0, 1],
2582 can_hover => 1,
2583 align => 0,
2584 valign => 0,
2585 can_events => 1,
2586 @_
2587 );
2588}
2589
2590sub invoke_button_up {
2591 my ($self, $ev, $x, $y) = @_;
2592
2593 $self->emit ("activate")
2594 if $x >= 0 && $x < $self->{w}
2595 && $y >= 0 && $y < $self->{h};
2596
2597 1
2598}
2599
2600#############################################################################
2601
1809package CFClient::UI::VGauge; 2602package CFPlus::UI::VGauge;
1810 2603
1811our @ISA = CFClient::UI::Base::; 2604our @ISA = CFPlus::UI::Base::;
1812 2605
1813use List::Util qw(min max); 2606use List::Util qw(min max);
1814 2607
1815use CFClient::OpenGL; 2608use CFPlus::OpenGL;
1816 2609
1817my %tex = ( 2610my %tex = (
1818 food => [ 2611 food => [
1819 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2612 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1820 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2613 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1821 ], 2614 ],
1822 grace => [ 2615 grace => [
1823 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2616 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1824 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2617 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1825 ], 2618 ],
1826 hp => [ 2619 hp => [
1827 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2620 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1828 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2621 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1829 ], 2622 ],
1830 mana => [ 2623 mana => [
1831 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2624 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1832 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2625 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1833 ], 2626 ],
1834); 2627);
1835 2628
1836# eg. VGauge->new (gauge => 'food'), default gauge: food 2629# eg. VGauge->new (gauge => 'food'), default gauge: food
1896 my $ycut1 = max 0, min 1, $ycut; 2689 my $ycut1 = max 0, min 1, $ycut;
1897 my $ycut2 = max 0, min 1, $ycut - 1; 2690 my $ycut2 = max 0, min 1, $ycut - 1;
1898 2691
1899 my $h1 = $self->{h} * (1 - $ycut1); 2692 my $h1 = $self->{h} * (1 - $ycut1);
1900 my $h2 = $self->{h} * (1 - $ycut2); 2693 my $h2 = $self->{h} * (1 - $ycut2);
2694 my $h3 = $self->{h};
2695
2696 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1901 2697
1902 glEnable GL_BLEND; 2698 glEnable GL_BLEND;
1903 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2699 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2700 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1904 glEnable GL_TEXTURE_2D; 2701 glEnable GL_TEXTURE_2D;
1905 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2702 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1906 2703
1907 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2704 glBindTexture GL_TEXTURE_2D, $t1->{name};
1908 glBegin GL_QUADS; 2705 glBegin GL_QUADS;
1923 2720
1924 if ($t3) { 2721 if ($t3) {
1925 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2722 glBindTexture GL_TEXTURE_2D, $t3->{name};
1926 glBegin GL_QUADS; 2723 glBegin GL_QUADS;
1927 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2724 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1928 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2725 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1929 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2726 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1930 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2727 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1931 glEnd; 2728 glEnd;
1932 } 2729 }
1933 2730
1934 glDisable GL_BLEND; 2731 glDisable GL_BLEND;
1935 glDisable GL_TEXTURE_2D; 2732 glDisable GL_TEXTURE_2D;
1936} 2733}
1937 2734
1938############################################################################# 2735#############################################################################
1939 2736
1940package CFClient::UI::Gauge; 2737package CFPlus::UI::Gauge;
1941 2738
1942our @ISA = CFClient::UI::VBox::; 2739our @ISA = CFPlus::UI::VBox::;
1943 2740
1944sub new { 2741sub new {
1945 my ($class, %arg) = @_; 2742 my ($class, %arg) = @_;
1946 2743
1947 my $self = $class->SUPER::new ( 2744 my $self = $class->SUPER::new (
1949 can_hover => 1, 2746 can_hover => 1,
1950 can_events => 1, 2747 can_events => 1,
1951 %arg, 2748 %arg,
1952 ); 2749 );
1953 2750
1954 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2751 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1955 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2752 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1956 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2753 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1957 2754
1958 $self 2755 $self
1959} 2756}
1960 2757
1961sub set_fontsize { 2758sub set_fontsize {
1982 $self->{value}->set_text ($val); 2779 $self->{value}->set_text ($val);
1983} 2780}
1984 2781
1985############################################################################# 2782#############################################################################
1986 2783
1987package CFClient::UI::Slider; 2784package CFPlus::UI::Slider;
1988 2785
1989use strict; 2786use strict;
1990 2787
1991use CFClient::OpenGL; 2788use CFPlus::OpenGL;
1992 2789
1993our @ISA = CFClient::UI::DrawBG::; 2790our @ISA = CFPlus::UI::DrawBG::;
1994 2791
1995my @tex = 2792my @tex =
1996 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2793 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1997 qw(s1_slider.png s1_slider_bg.png); 2794 qw(s1_slider.png s1_slider_bg.png);
1998 2795
1999sub new { 2796sub new {
2000 my $class = shift; 2797 my $class = shift;
2001 2798
2002 # range [value, low, high, page] 2799 # range [value, low, high, page, unit]
2003 2800
2004 # TODO: 0-width page 2801 # TODO: 0-width page
2005 # TODO: req_w/h are wrong with vertical 2802 # TODO: req_w/h are wrong with vertical
2006 # TODO: calculations are off 2803 # TODO: calculations are off
2007 my $self = $class->SUPER::new ( 2804 my $self = $class->SUPER::new (
2008 fg => [1, 1, 1], 2805 fg => [1, 1, 1],
2009 active_fg => [0, 0, 0], 2806 active_fg => [0, 0, 0],
2807 bg => [0, 0, 0, 0.2],
2808 active_bg => [1, 1, 1, 0.5],
2010 range => [0, 0, 100, 10], 2809 range => [0, 0, 100, 10, 0],
2011 req_w => $::WIDTH / 80, 2810 min_w => $::WIDTH / 80,
2012 req_h => $::WIDTH / 80, 2811 min_h => $::WIDTH / 80,
2013 vertical => 0, 2812 vertical => 0,
2014 can_hover => 1, 2813 can_hover => 1,
2015 inner_pad => 5, 2814 inner_pad => 0.02,
2016 @_ 2815 @_
2017 ); 2816 );
2018 2817
2818 $self->set_value ($self->{range}[0]);
2819 $self->update;
2820
2019 $self 2821 $self
2020} 2822}
2021 2823
2824sub set_range {
2825 my ($self, $range) = @_;
2826
2827 ($range, $self->{range}) = ($self->{range}, $range);
2828
2829 if ("@$range" ne "@{$self->{range}}") {
2830 $self->update;
2831 $self->set_value ($self->{range}[0]);
2832 }
2833}
2834
2835sub set_value {
2836 my ($self, $value) = @_;
2837
2838 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2839
2840 $hi = $lo + 1 if $hi <= $lo;
2841
2842 $page = $hi - $lo if $page > $hi - $lo;
2843
2844 $value = $lo if $value < $lo;
2845 $value = $hi - $page if $value > $hi - $page;
2846
2847 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2848 if $unit;
2849
2850 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2851
2852 if ($value != $old_value) {
2853 $self->emit (changed => $value);
2854 $self->update;
2855 }
2856}
2857
2022sub size_request { 2858sub size_request {
2023 my ($self) = @_; 2859 my ($self) = @_;
2024 2860
2025 my $w = $self->{req_w}; 2861 ($self->{req_w}, $self->{req_h})
2026 my $h = $self->{req_h};
2027
2028 $self->{vertical} ? ($h, $w) : ($w, $h)
2029} 2862}
2030 2863
2031sub button_down { 2864sub invoke_button_down {
2032 my ($self, $ev, $x, $y) = @_; 2865 my ($self, $ev, $x, $y) = @_;
2033 2866
2034 $self->SUPER::button_down ($ev, $x, $y); 2867 $self->SUPER::invoke_button_down ($ev, $x, $y);
2868
2869 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2870
2035 $self->mouse_motion ($ev, $x, $y); 2871 $self->invoke_mouse_motion ($ev, $x, $y)
2036} 2872}
2037 2873
2038sub mouse_motion { 2874sub invoke_mouse_motion {
2039 my ($self, $ev, $x, $y) = @_; 2875 my ($self, $ev, $x, $y) = @_;
2040 2876
2041 if ($GRAB == $self) { 2877 if ($GRAB == $self) {
2878 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2879
2880 my (undef, $lo, $hi, $page) = @{$self->{range}};
2881
2882 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2883
2884 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2885 } else {
2886 return 0;
2887 }
2888
2889 1
2890}
2891
2892sub invoke_mouse_wheel {
2893 my ($self, $ev) = @_;
2894
2895 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2896
2897 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2898
2899 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2900
2901 ! ! $delta
2902}
2903
2904sub update {
2905 my ($self) = @_;
2906
2907 delete $self->{knob_w};
2908 $self->SUPER::update;
2909}
2910
2911sub _draw {
2912 my ($self) = @_;
2913
2914 unless ($self->{knob_w}) {
2915 $self->set_value ($self->{range}[0]);
2916
2042 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2917 my ($value, $lo, $hi, $page) = @{$self->{range}};
2918 my $range = ($hi - $page - $lo) || 1e-100;
2043 2919
2044 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2920 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2045 2921
2046 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2922 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2047 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2923 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2048 2924
2049 $x -= $inner_pad_px; # substract the padding 2925 $value = ($value - $lo) / $range;
2050 $x = $x * ($hi - $lo) / $inner_w + $lo; 2926 $value = $value * $self->{scale} + $self->{offset};
2051 $x = $lo if $x < $lo;
2052 $x = $hi - $page if $x > $hi - $page;
2053 $self->{range}[0] = $x;
2054 2927
2055 $self->emit (changed => $x); 2928 $self->{knob_x} = $value - $knob_w * 0.5;
2056 $self->update; 2929 $self->{knob_w} = $knob_w;
2057 } 2930 }
2058}
2059
2060# the inner_* stuff is for generating a padding for the slider handle,
2061# so that the handle doesn't leave the texture. This calculation isn't 100%
2062# correct propably, but it does the job for now
2063sub _calc_inner_pad_px {
2064 my ($self, $w) = @_;
2065 ($w / 100) * $self->{inner_pad} # % to pixels
2066}
2067
2068sub _draw {
2069 my ($self) = @_;
2070 2931
2071 $self->SUPER::_draw (); 2932 $self->SUPER::_draw ();
2072 2933
2073 my ($w, $h) = @$self{qw(w h)}; 2934 glScale $self->{w}, $self->{h};
2074 2935
2075 if ($self->{vertical}) { 2936 if ($self->{vertical}) {
2076 # draw a vertical slider like a rotated horizontal slider 2937 # draw a vertical slider like a rotated horizontal slider
2077 2938
2939 glTranslate 1, 0, 0;
2078 glRotate 90, 0, 0, 1; 2940 glRotate 90, 0, 0, 1;
2079 glTranslate 0, -$self->{w}, 0;
2080
2081 ($w, $h) = ($h, $w);
2082 } 2941 }
2083 2942
2084 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2943 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2085 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2944 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2086 2945
2087 my ($value, $lo, $hi, $page) = @{$self->{range}};
2088
2089 $hi = $value + 1 if $lo == $hi;
2090
2091 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
2092 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
2093
2094 $page = int $page * $inner_w / ($hi - $lo);
2095 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
2096
2097 $w -= $page;
2098 $page &= ~1;
2099 glTranslate $page * 0.5, 0, 0;
2100 $page ||= 2;
2101
2102 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
2103 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
2104
2105 glEnable GL_BLEND;
2106 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2107 glEnable GL_TEXTURE_2D; 2946 glEnable GL_TEXTURE_2D;
2108 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2947 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2109 2948
2110 # draw background 2949 # draw background
2111 $tex[1]->draw_quad (0, 0, $w, $h); 2950 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2112 2951
2113 # draw handle 2952 # draw handle
2114 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2953 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2115 2954
2116 glDisable GL_BLEND;
2117 glDisable GL_TEXTURE_2D; 2955 glDisable GL_TEXTURE_2D;
2118} 2956}
2119 2957
2120############################################################################# 2958#############################################################################
2121 2959
2122package CFClient::UI::TextView; 2960package CFPlus::UI::ValSlider;
2123 2961
2124our @ISA = CFClient::UI::HBox::; 2962our @ISA = CFPlus::UI::HBox::;
2125 2963
2964sub new {
2965 my ($class, %arg) = @_;
2966
2967 my $range = delete $arg{range};
2968
2969 my $self = $class->SUPER::new (
2970 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2971 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2972 to_value => sub { shift },
2973 from_value => sub { shift },
2974 %arg,
2975 );
2976
2977 $self->{slider}->connect (changed => sub {
2978 my ($self, $value) = @_;
2979 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2980 $self->{parent}->emit (changed => $value);
2981 });
2982
2983# $self->{entry}->connect (changed => sub {
2984# my ($self, $value) = @_;
2985# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2986# $self->{parent}->emit (changed => $value);
2987# });
2988
2989 $self->add ($self->{slider}, $self->{entry});
2990
2991 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2992
2993 $self
2994}
2995
2996sub set_range { shift->{slider}->set_range (@_) }
2997sub set_value { shift->{slider}->set_value (@_) }
2998
2999#############################################################################
3000
3001package CFPlus::UI::TextScroller;
3002
3003our @ISA = CFPlus::UI::HBox::;
3004
2126use CFClient::OpenGL; 3005use CFPlus::OpenGL;
2127 3006
2128sub new { 3007sub new {
2129 my $class = shift; 3008 my $class = shift;
2130 3009
2131 my $self = $class->SUPER::new ( 3010 my $self = $class->SUPER::new (
2132 fontsize => 1, 3011 fontsize => 1,
2133 can_events => 0, 3012 can_events => 1,
3013 indent => 0,
2134 #font => default_font 3014 #font => default_font
2135 @_, 3015 @_,
2136 3016
2137 layout => (new CFClient::Layout), 3017 layout => (new CFPlus::Layout),
2138 par => [], 3018 par => [],
3019 max_par => 0,
2139 height => 0, 3020 height => 0,
2140 children => [ 3021 children => [
2141 (new CFClient::UI::Empty expand => 1), 3022 (new CFPlus::UI::Empty expand => 1),
2142 (new CFClient::UI::Slider vertical => 1), 3023 (new CFPlus::UI::Slider vertical => 1),
2143 ], 3024 ],
2144 ); 3025 );
2145 3026
2146 $self->{children}[1]->connect (changed => sub { $self->update }); 3027 $self->{children}[1]->connect (changed => sub { $self->update });
2147 3028
2153 3034
2154 $self->{fontsize} = $fontsize; 3035 $self->{fontsize} = $fontsize;
2155 $self->reflow; 3036 $self->reflow;
2156} 3037}
2157 3038
2158sub text_height { 3039sub size_request {
3040 my ($self) = @_;
3041
3042 my ($empty, $slider) = @{ $self->{children} };
3043
3044 local $self->{children} = [$empty, $slider];
3045 $self->SUPER::size_request
3046}
3047
3048sub invoke_size_allocate {
3049 my ($self, $w, $h) = @_;
3050
3051 my ($empty, $slider, @other) = @{ $self->{children} };
3052 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3053
3054 $self->{layout}->set_font ($self->{font}) if $self->{font};
3055 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3056 $self->{layout}->set_width ($empty->{w});
3057 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3058
3059 $self->reflow;
3060
3061 local $self->{children} = [$empty, $slider];
3062 $self->SUPER::invoke_size_allocate ($w, $h)
3063}
3064
3065sub invoke_mouse_wheel {
2159 my ($self, $text) = @_; 3066 my ($self, $ev) = @_;
3067
3068 return 0 unless $ev->{dy}; # only vertical movements
3069
3070 $self->{children}[1]->emit (mouse_wheel => $ev);
3071
3072 1
3073}
3074
3075sub get_layout {
3076 my ($self, $para) = @_;
2160 3077
2161 my $layout = $self->{layout}; 3078 my $layout = $self->{layout};
2162 3079
3080 $layout->set_font ($self->{font}) if $self->{font};
3081 $layout->set_foreground (@{$para->{fg}});
2163 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3082 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2164 $layout->set_width ($self->{children}[0]{w}); 3083 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2165 $layout->set_text ($text); 3084 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3085 $layout->set_markup ($para->{markup});
3086
3087 $layout->set_shapes (
3088 map
3089 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3090 @{$para->{widget}}
2166 3091 );
2167 ($layout->size)[1] 3092
3093 $layout
2168} 3094}
2169 3095
2170sub reflow { 3096sub reflow {
2171 my ($self) = @_; 3097 my ($self) = @_;
2172 3098
2173 $self->{need_reflow}++; 3099 $self->{need_reflow}++;
2174 $self->update; 3100 $self->update;
2175} 3101}
2176 3102
2177sub size_allocate { 3103sub set_offset {
3104 my ($self, $offset) = @_;
3105
3106 # todo: base offset on lines or so, not on pixels
3107 $self->{children}[1]->set_value ($offset);
3108}
3109
3110sub current_paragraph {
3111 my ($self) = @_;
3112
3113 $self->{top_paragraph} - 1
3114}
3115
3116sub scroll_to {
2178 my ($self, $w, $h) = @_; 3117 my ($self, $para) = @_;
2179 3118
2180 $self->SUPER::size_allocate ($w, $h); 3119 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2181 3120
2182 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3121 $self->{scroll_to} = $para;
2183 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3122 $self->update;
2184 $self->{layout}->set_width ($self->{children}[0]{w}); 3123}
2185 3124
2186 $self->reflow; 3125sub clear {
3126 my ($self) = @_;
3127
3128 my (undef, undef, @other) = @{ $self->{children} };
3129 $self->remove ($_) for @other;
3130
3131 $self->{par} = [];
3132 $self->{height} = 0;
3133 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2187} 3134}
2188 3135
2189sub add_paragraph { 3136sub add_paragraph {
2190 my ($self, $color, $text) = @_; 3137 my $self = shift;
2191 3138
2192 #TODO: intelligently "reformat" paragraph 3139 for my $para (@_) {
3140 $para = {
3141 fg => [1, 1, 1, 1],
3142 indent => 0,
3143 markup => "",
3144 widget => [],
3145 ref $para ? %$para : (markup => $para),
3146 w => 1e10,
3147 wrapped => 1,
3148 };
2193 3149
2194 my $height = $self->text_height ($text); 3150 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3151 push @{$self->{par}}, $para;
3152 }
2195 3153
3154 if (my $max = $self->{max_par}) {
3155 shift @{$self->{par}} while @{$self->{par}} > $max;
3156 }
3157
3158 $self->{need_reflow}++;
3159 $self->update;
3160}
3161
3162sub scroll_to_bottom {
3163 my ($self) = @_;
3164
3165 $self->{scroll_to} = $#{$self->{par}};
3166 $self->update;
3167}
3168
3169sub force_uptodate {
3170 my ($self) = @_;
3171
3172 if (delete $self->{need_reflow}) {
3173 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3174
3175 my $height = 0;
3176
3177 for my $para (@{$self->{par}}) {
3178 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3179 my $layout = $self->get_layout ($para);
3180 my ($w, $h) = $layout->size;
3181
3182 $para->{w} = $w + $para->{indent};
3183 $para->{h} = $h;
3184 $para->{wrapped} = $layout->has_wrapped;
3185 }
3186
3187 $para->{y} = $height;
3188 $height += $para->{h};
3189 }
3190
2196 $self->{height} += $height; 3191 $self->{height} = $height;
3192 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2197 3193
2198 push @{$self->{par}}, [$height, $color, $text]; 3194 delete $self->{texture};
3195 }
2199 3196
2200 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3197 if (my $paridx = delete $self->{scroll_to}) {
2201 $self->{children}[1]->update; 3198 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3199 }
2202} 3200}
2203 3201
2204sub update { 3202sub update {
2205 my ($self) = @_; 3203 my ($self) = @_;
2206 3204
2208 3206
2209 return unless $self->{h} > 0; 3207 return unless $self->{h} > 0;
2210 3208
2211 delete $self->{texture}; 3209 delete $self->{texture};
2212 3210
2213 $ROOT->on_refresh ($self, sub { 3211 $ROOT->on_post_alloc ($self => sub {
2214 if (delete $self->{need_reflow}) { 3212 $self->force_uptodate;
2215 my $height = 0;
2216 3213
2217 $height += $_->[0] = $self->text_height ($_->[2]) 3214 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2218 for @{$self->{par}};
2219 3215
2220 $self->{height} = $height; 3216 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2221
2222 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2223
2224 delete $self->{texture};
2225 }
2226
2227 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2228 glClearColor 0, 0, 0, 0; 3217 glClearColor 0, 0, 0, 0;
2229 glClear GL_COLOR_BUFFER_BIT; 3218 glClear GL_COLOR_BUFFER_BIT;
2230 3219
2231 glEnable GL_BLEND; 3220 package CFPlus::UI::Base;
2232 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3221 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2233 glEnable GL_TEXTURE_2D; 3222 (0, 0, $self->{w}, $self->{h});
2234 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2235 3223
2236 my $top = int $self->{children}[1]{range}[0]; 3224 my $top = int $self->{children}[1]{range}[0];
2237 3225
3226 my $paridx = 0;
3227 my $top_paragraph;
3228 my $top = int $self->{children}[1]{range}[0];
3229
2238 my $y0 = $top; 3230 my $y0 = $top;
2239 my $y1 = $top + $self->{h}; 3231 my $y1 = $top + $H;
2240 3232
2241 my $y = 0;
2242
2243 my $layout = $self->{layout};
2244
2245 $layout->set_font ($self->{font}) if $self->{font};
2246
2247 for my $par (@{$self->{par}}) { 3233 for my $para (@{$self->{par}}) {
2248 my $h = $par->[0]; 3234 my $h = $para->{h};
3235 my $y = $para->{y};
2249 3236
2250 if ($y0 < $y + $h && $y < $y1) { 3237 if ($y0 < $y + $h && $y < $y1) {
2251 $layout->set_text ($par->[2]); 3238 my $layout = $self->get_layout ($para);
2252 3239
2253 glColor @{ $par->[1] }; 3240 $layout->render ($para->{indent}, $y - $y0);
2254 my ($W, $H) = $layout->size; 3241
2255 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3242 if (my @w = @{ $para->{widget} }) {
3243 my @s = $layout->get_shapes;
3244
3245 for (@w) {
3246 my ($dx, $dy) = splice @s, 0, 2, ();
3247
3248 $_->{x} = $dx + $para->{indent};
3249 $_->{y} = $dy + $y - $y0;
3250
3251 $_->draw;
3252 }
3253 }
2256 } 3254 }
2257 3255
2258 $y += $h; 3256 $paridx++;
3257 $top_paragraph ||= $paridx if $y >= $top;
2259 } 3258 }
2260 3259
2261 glDisable GL_TEXTURE_2D; 3260 $self->{top_paragraph} = $top_paragraph;
2262 glDisable GL_BLEND;
2263 }; 3261 };
2264 }); 3262 });
2265} 3263}
2266 3264
3265sub reconfigure {
3266 my ($self) = @_;
3267
3268 $self->SUPER::reconfigure;
3269
3270 $_->{w} = 1e10 for @{ $self->{par} };
3271 $self->reflow;
3272}
3273
2267sub _draw { 3274sub _draw {
2268 my ($self) = @_; 3275 my ($self) = @_;
2269 3276
2270 glEnable GL_BLEND;
2271 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2272 glEnable GL_TEXTURE_2D; 3277 glEnable GL_TEXTURE_2D;
2273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3278 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2274 glColor 1, 1, 1, 1; 3279 glColor 0, 0, 0, 1;
2275 $self->{texture}->draw_quad (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h}); 3280 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2276 glDisable GL_TEXTURE_2D; 3281 glDisable GL_TEXTURE_2D;
2277 glDisable GL_BLEND;
2278 3282
2279 $self->{children}[1]->draw; 3283 $self->{children}[1]->draw;
2280
2281} 3284}
2282 3285
2283############################################################################# 3286#############################################################################
2284 3287
2285package CFClient::UI::Animator; 3288package CFPlus::UI::Animator;
2286 3289
2287use CFClient::OpenGL; 3290use CFPlus::OpenGL;
2288 3291
2289our @ISA = CFClient::UI::Bin::; 3292our @ISA = CFPlus::UI::Bin::;
2290 3293
2291sub moveto { 3294sub moveto {
2292 my ($self, $x, $y) = @_; 3295 my ($self, $x, $y) = @_;
2293 3296
2294 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3297 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
2322 glPopMatrix; 3325 glPopMatrix;
2323} 3326}
2324 3327
2325############################################################################# 3328#############################################################################
2326 3329
2327package CFClient::UI::Flopper; 3330package CFPlus::UI::Flopper;
2328 3331
2329our @ISA = CFClient::UI::Button::; 3332our @ISA = CFPlus::UI::Button::;
2330 3333
2331sub new { 3334sub new {
2332 my $class = shift; 3335 my $class = shift;
2333 3336
2334 my $self = $class->SUPER::new ( 3337 my $self = $class->SUPER::new (
2335 state => 0, 3338 state => 0,
2336 connect_activate => \&toggle_flopper, 3339 on_activate => \&toggle_flopper,
2337 @_ 3340 @_
2338 ); 3341 );
2339 3342
2340 if ($self->{state}) {
2341 $self->{state} = 0;
2342 $self->toggle_flopper;
2343 }
2344
2345 $self 3343 $self
2346} 3344}
2347 3345
2348sub toggle_flopper { 3346sub toggle_flopper {
2349 my ($self) = @_; 3347 my ($self) = @_;
2350 3348
2351 # TODO: use animation 3349 $self->{other}->toggle_visibility;
2352 if ($self->{state} = !$self->{state}) {
2353 $CFClient::UI::ROOT->add ($self->{other});
2354 $self->{other}->move ($self->coord2global (0, $self->{h}));
2355 $self->emit ("open");
2356 } else {
2357 $CFClient::UI::ROOT->remove ($self->{other});
2358 $self->emit ("close");
2359 }
2360
2361 $self->emit (changed => $self->{state});
2362} 3350}
2363 3351
2364############################################################################# 3352#############################################################################
2365 3353
2366package CFClient::UI::Tooltip; 3354package CFPlus::UI::Tooltip;
2367 3355
2368our @ISA = CFClient::UI::Bin::; 3356our @ISA = CFPlus::UI::Bin::;
2369 3357
2370use CFClient::OpenGL; 3358use CFPlus::OpenGL;
2371 3359
2372sub new { 3360sub new {
2373 my $class = shift; 3361 my $class = shift;
2374 3362
2375 $class->SUPER::new ( 3363 $class->SUPER::new (
2376 @_, 3364 @_,
2377 can_events => 0, 3365 can_events => 0,
2378 ) 3366 )
2379} 3367}
2380 3368
2381sub set_markup { 3369sub set_tooltip_from {
2382 my ($self, $text) = @_; 3370 my ($self, $widget) = @_;
2383 3371
2384 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3372 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2385 $self->{label}->set_markup ($text); 3373 if $widget->{tooltip} =~ /^#(.*)$/;
2386 $self->add ($self->{label}); 3374
3375 my $tooltip = $widget->{tooltip};
3376
3377 if ($ENV{CFPLUS_DEBUG} & 2) {
3378 $tooltip .= "\n\n" . (ref $widget) . "\n"
3379 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3380 . "req $widget->{req_w} $widget->{req_h}\n"
3381 . "visible $widget->{visible}";
3382 }
3383
3384 $tooltip =~ s/^\n+//;
3385 $tooltip =~ s/\n+$//;
3386
3387 $self->add (new CFPlus::UI::Label
3388 markup => $tooltip,
3389 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3390 fontsize => 0.8,
3391 style => 1, # FLAG_INVERSE
3392 ellipsise => 0,
3393 font => ($widget->{tooltip_font} || $::FONT_PROP),
3394 );
2387} 3395}
2388 3396
2389sub size_request { 3397sub size_request {
2390 my ($self) = @_; 3398 my ($self) = @_;
2391 3399
2392 $self->child->set_max_size ($::WIDTH * 0.3);
2393
2394 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3400 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2395 3401
2396 ($w + 4, $h + 4) 3402 ($w + 4, $h + 4)
2397} 3403}
2398 3404
2399sub size_allocate { 3405sub invoke_size_allocate {
2400 my ($self, $w, $h) = @_; 3406 my ($self, $w, $h) = @_;
2401 3407
2402 $self->SUPER::size_allocate ($w - 4, $h - 4); 3408 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3409}
3410
3411sub invoke_visibility_change {
3412 my ($self, $visible) = @_;
3413
3414 return unless $visible;
3415
3416 $self->{root}->on_post_alloc ("move_$self" => sub {
3417 my $widget = $self->{owner}
3418 or return;
3419
3420 if ($widget->{visible}) {
3421 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3422
3423 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3424 if $x + $self->{w} > $self->{root}{w};
3425
3426 $self->move_abs ($x, $y);
3427 } else {
3428 $self->hide;
3429 }
3430 });
2403} 3431}
2404 3432
2405sub _draw { 3433sub _draw {
2406 my ($self) = @_; 3434 my ($self) = @_;
2407 3435
2408 glPushMatrix;
2409 glTranslate 0.375, 0.375; 3436 glTranslate 0.375, 0.375;
2410 3437
2411 my ($w, $h) = @$self{qw(w h)}; 3438 my ($w, $h) = @$self{qw(w h)};
2412 3439
2413 glColor 1, 0.8, 0.4; 3440 glColor 1, 0.8, 0.4;
2424 glVertex 0 , $h; 3451 glVertex 0 , $h;
2425 glVertex $w, $h; 3452 glVertex $w, $h;
2426 glVertex $w, 0; 3453 glVertex $w, 0;
2427 glEnd; 3454 glEnd;
2428 3455
2429 glPopMatrix; 3456 glTranslate 2 - 0.375, 2 - 0.375;
2430 3457
2431 glTranslate 2, 2;
2432 $self->SUPER::_draw; 3458 $self->SUPER::_draw;
2433} 3459}
2434 3460
2435############################################################################# 3461#############################################################################
2436 3462
2437package CFClient::UI::Face; 3463package CFPlus::UI::Face;
2438 3464
2439our @ISA = CFClient::UI::Base::; 3465our @ISA = CFPlus::UI::DrawBG::;
2440 3466
2441use CFClient::OpenGL; 3467use CFPlus::OpenGL;
2442 3468
2443sub new { 3469sub new {
2444 my $class = shift; 3470 my $class = shift;
2445 3471
2446 $class->SUPER::new ( 3472 my $self = $class->SUPER::new (
3473 size_w => 32,
3474 size_h => 8,
2447 aspect => 1, 3475 aspect => 1,
3476 can_events => 0,
2448 @_, 3477 @_,
2449 ) 3478 );
3479
3480 if ($self->{anim} && $self->{animspeed}) {
3481 CFPlus::weaken (my $widget = $self);
3482
3483 $self->{timer} = Event->timer (
3484 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
3485 hard => 1,
3486 interval => $self->{animspeed},
3487 cb => sub {
3488 return unless $::CONN;
3489
3490 ++$widget->{frame};
3491 $self->update_face;
3492 $self->update;
3493 },
3494 );
3495
3496 $self->update_face;
3497 }
3498
3499 $self
3500}
3501
3502sub update_face {
3503 my ($self) = @_;
3504
3505 return unless $::CONN;
3506
3507 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3508 if ($anim && @$anim) {
3509 delete $self->{wait_face};
3510 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3511 }
3512 }
2450} 3513}
2451 3514
2452sub size_request { 3515sub size_request {
2453 (32, 8) 3516 my ($self) = @_;
3517
3518 if ($::CONN) {
3519 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3520 if (my $tex = $::CONN->{texture}[$faceid]) {
3521 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3522 } else {
3523 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3524 $self->realloc;
3525 });
3526 }
3527 }
3528 }
3529
3530 ($self->{size_w} || 8, $self->{size_h} || 8)
3531}
3532
3533sub update {
3534 my ($self) = @_;
3535
3536 return unless $self->{visible};
3537
3538 $self->SUPER::update;
2454} 3539}
2455 3540
2456sub _draw { 3541sub _draw {
2457 my ($self) = @_; 3542 my ($self) = @_;
2458 3543
2459 return unless $::CONN;#d# manage and cache textures differently 3544 return unless $::CONN;
3545
3546 $self->SUPER::_draw;
3547
3548 my $faceid = $::CONN->{faceid}[$self->{face}]
3549 or return;
3550
2460 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3551 my $tex = $::CONN->{texture}[$faceid];
2461 3552
2462 # TODO animation
2463 if ($tex) { 3553 if ($tex) {
2464 glEnable GL_BLEND;
2465 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2466 glEnable GL_TEXTURE_2D; 3554 glEnable GL_TEXTURE_2D;
2467 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3555 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2468 glColor 1, 1, 1, 1; 3556 glColor 0, 0, 0, 1;
2469 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3557 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2470 glDisable GL_TEXTURE_2D; 3558 glDisable GL_TEXTURE_2D;
2471 glDisable GL_BLEND;
2472 } 3559 }
3560}
3561
3562sub destroy {
3563 my ($self) = @_;
3564
3565 $self->{timer}->cancel
3566 if $self->{timer};
3567
3568 $self->SUPER::destroy;
2473} 3569}
2474 3570
2475############################################################################# 3571#############################################################################
2476 3572
2477package CFClient::UI::InventoryItem; 3573package CFPlus::UI::Buttonbar;
2478 3574
2479our @ISA = CFClient::UI::HBox::; 3575our @ISA = CFPlus::UI::HBox::;
2480 3576
2481sub new { 3577# TODO: should actually wrap buttons and other goodies.
2482 my $class = shift;
2483
2484 my %args = @_;
2485
2486 my $item = delete $args{item};
2487
2488 my $desc = $item->{nrof} < 2
2489 ? $item->{name}
2490 : "$item->{nrof} $item->{name_pl}";
2491
2492
2493 my $self = $class->SUPER::new (
2494 can_hover => 1,
2495 can_events => 1,
2496 tooltip => (CFClient::UI::Label->escape ($desc)
2497 . "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
2498 connect_button_down => sub {
2499 my ($self, $ev, $x, $y) = @_;
2500
2501 # todo: maybe put examine on 1? but should just be a tooltip :(
2502 if ($ev->{button} == 1) {
2503 $::CONN->send ("move $::CONN->{player}{tag} $item->{tag} 0");
2504 } elsif ($ev->{button} == 2) {
2505 $::CONN->send ("apply $item->{tag}");
2506 } elsif ($ev->{button} == 3) {
2507 CFClient::UI::Menu->new (
2508 items => [
2509 ["examine", sub { $::CONN->send ("examine $item->{tag}") }],
2510 [
2511 $item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
2512 sub { $::CONN->send ("lock $item->{tag}") },
2513 ],
2514 ["mark", sub { $::CONN->send ("mark $item->{tag}") }],
2515 ["apply", sub { $::CONN->send ("apply $item->{tag}") }],
2516 ["drop", sub { $::CONN->send ("move 0 $item->{tag} 0") }],
2517 ],
2518 )->popup ($ev);
2519 }
2520
2521 1
2522 },
2523 %args
2524 );
2525
2526 $self->add (new CFClient::UI::Face
2527 can_events => 0,
2528 face => $item->{face},
2529 anim => $item->{anim},
2530 animspeed => $item->{animspeed},
2531 );
2532
2533 $self->add (new CFClient::UI::Label
2534 can_events => 0,
2535 text => $desc,
2536 );
2537
2538 $self
2539}
2540 3578
2541############################################################################# 3579#############################################################################
2542 3580
2543package CFClient::UI::Inventory;
2544
2545our @ISA = CFClient::UI::ScrolledWindow::;
2546
2547sub new {
2548 my $class = shift;
2549
2550 my $self = $class->SUPER::new (
2551 scrolled => (new CFClient::UI::VBox),
2552 @_,
2553 );
2554
2555 $self
2556}
2557
2558sub set_items {
2559 my ($self, $items) = @_;
2560
2561 $self->{scrolled}->clear;
2562 return unless $items;
2563
2564 my @items = sort { $a->{type} <=> $b->{type} } @$items;
2565
2566 $self->{real_items} = \@items;
2567
2568 for my $item (@items) {
2569 my $desc = $item->{nrof} < 2
2570 ? $item->{name}
2571 : "$item->{nrof} $item->{name_pl}";
2572
2573 $self->{scrolled}->add ($item->{widget} ||= new CFClient::UI::InventoryItem item => $item);
2574 }
2575
2576# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
2577}
2578
2579sub size_request {
2580 my ($self) = @_;
2581 ($self->{req_w}, $self->{req_h});
2582}
2583
2584#############################################################################
2585
2586package CFClient::UI::Menu; 3581package CFPlus::UI::Menu;
2587 3582
2588our @ISA = CFClient::UI::FancyFrame::; 3583our @ISA = CFPlus::UI::Toplevel::;
2589 3584
2590use CFClient::OpenGL; 3585use CFPlus::OpenGL;
2591 3586
2592sub new { 3587sub new {
2593 my $class = shift; 3588 my $class = shift;
2594 3589
2595 my $self = $class->SUPER::new ( 3590 my $self = $class->SUPER::new (
2596 items => [], 3591 items => [],
2597 z => 100, 3592 z => 100,
2598 @_, 3593 @_,
2599 ); 3594 );
2600 3595
2601 $self->add ($self->{vbox} = new CFClient::UI::VBox); 3596 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
2602 3597
2603 for my $item (@{ $self->{items} }) { 3598 for my $item (@{ $self->{items} }) {
2604 my ($widget, $cb) = @$item; 3599 my ($widget, $cb, $tooltip) = @$item;
2605 3600
2606 # handle various types of items, only text for now 3601 # handle various types of items, only text for now
2607 if (!ref $widget) { 3602 if (!ref $widget) {
3603 if ($widget =~ /\t/) {
3604 my ($left, $right) = split /\t/, $widget, 2;
3605
2608 $widget = new CFClient::UI::Label 3606 $widget = new CFPlus::UI::HBox
2609 can_hover => 1, 3607 can_hover => 1,
2610 can_events => 1, 3608 can_events => 1,
3609 tooltip => $tooltip,
3610 children => [
3611 (new CFPlus::UI::Label markup => $left, expand => 1),
3612 (new CFPlus::UI::Label markup => $right, align => +1),
3613 ],
3614 ;
3615
3616 } else {
3617 $widget = new CFPlus::UI::Label
3618 can_hover => 1,
3619 can_events => 1,
2611 text => $widget; 3620 markup => $widget,
3621 tooltip => $tooltip;
3622 }
2612 } 3623 }
2613 3624
2614 $self->{item}{$widget} = $item; 3625 $self->{item}{$widget} = $item;
2615 3626
2616 $self->{vbox}->add ($widget); 3627 $self->{vbox}->add ($widget);
2628 # maybe save $GRAB? must be careful about events... 3639 # maybe save $GRAB? must be careful about events...
2629 $GRAB = $self; 3640 $GRAB = $self;
2630 $self->{button} = $ev->{button}; 3641 $self->{button} = $ev->{button};
2631 3642
2632 $self->show; 3643 $self->show;
2633 $self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5); 3644 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2634} 3645}
2635 3646
2636sub mouse_motion { 3647sub invoke_mouse_motion {
2637 my ($self, $ev, $x, $y) = @_; 3648 my ($self, $ev, $x, $y) = @_;
2638 3649
2639 # TODO: should use vbox->find_widget or so 3650 # TODO: should use vbox->find_widget or so
2640 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y}); 3651 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2641 $self->{hover} = $self->{item}{$HOVER}; 3652 $self->{hover} = $self->{item}{$HOVER};
2642}
2643 3653
3654 0
3655}
3656
2644sub button_up { 3657sub invoke_button_up {
2645 my ($self, $ev, $x, $y) = @_; 3658 my ($self, $ev, $x, $y) = @_;
2646 3659
2647 if ($ev->{button} == $self->{button}) { 3660 if ($ev->{button} == $self->{button}) {
2648 undef $GRAB; 3661 undef $GRAB;
2649 $self->hide; 3662 $self->hide;
2650 3663
2651 $self->emit ("popdown"); 3664 $self->emit ("popdown");
2652 $self->{hover}[1]->() if $self->{hover}; 3665 $self->{hover}[1]->() if $self->{hover};
3666 } else {
3667 return 0
3668 }
3669
2653 } 3670 1
2654} 3671}
2655 3672
2656############################################################################# 3673#############################################################################
2657 3674
2658package CFClient::UI::Root; 3675package CFPlus::UI::Multiplexer;
2659 3676
2660our @ISA = CFClient::UI::Container::; 3677our @ISA = CFPlus::UI::Container::;
2661
2662use CFClient::OpenGL;
2663 3678
2664sub new { 3679sub new {
2665 my $class = shift; 3680 my $class = shift;
2666 3681
2667 $class->SUPER::new ( 3682 my $self = $class->SUPER::new (
2668 @_, 3683 @_,
2669 ) 3684 );
2670}
2671 3685
2672sub configure { 3686 $self->{current} = $self->{children}[0]
2673 my ($self, $x, $y, $w, $h) = @_; 3687 if @{ $self->{children} };
2674 3688
2675 $self->{w} = $w; 3689 $self
2676 $self->{h} = $h;
2677} 3690}
2678 3691
2679sub check_size { 3692sub add {
2680 my ($self) = @_; 3693 my ($self, @widgets) = @_;
2681 3694
2682 $self->size_allocate ($self->{w}, $self->{h}) 3695 $self->SUPER::add (@widgets);
2683 if $self->{w}; 3696
3697 $self->{current} = $self->{children}[0]
3698 if @{ $self->{children} };
3699}
3700
3701sub get_current_page {
3702 my ($self) = @_;
3703
3704 $self->{current}
3705}
3706
3707sub set_current_page {
3708 my ($self, $page_or_widget) = @_;
3709
3710 my $widget = ref $page_or_widget
3711 ? $page_or_widget
3712 : $self->{children}[$page_or_widget];
3713
3714 $self->{current} = $widget;
3715 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3716
3717 $self->emit (page_changed => $self->{current});
3718
3719 $self->realloc;
3720}
3721
3722sub visible_children {
3723 $_[0]{current}
2684} 3724}
2685 3725
2686sub size_request { 3726sub size_request {
2687 my ($self) = @_; 3727 my ($self) = @_;
2688 3728
3729 $self->{current}->size_request
3730}
3731
3732sub invoke_size_allocate {
3733 my ($self, $w, $h) = @_;
3734
3735 $self->{current}->configure (0, 0, $w, $h);
3736
3737 1
3738}
3739
3740sub _draw {
3741 my ($self) = @_;
3742
3743 $self->{current}->draw;
3744}
3745
3746#############################################################################
3747
3748package CFPlus::UI::Notebook;
3749
3750our @ISA = CFPlus::UI::VBox::;
3751
3752sub new {
3753 my $class = shift;
3754
3755 my $self = $class->SUPER::new (
3756 buttonbar => (new CFPlus::UI::Buttonbar),
3757 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3758 # filter => # will be put between multiplexer and $self
3759 @_,
3760 );
3761
3762 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3763 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3764
3765 $self
3766}
3767
3768sub add {
3769 my ($self, $title, $widget, $tooltip) = @_;
3770
3771 CFPlus::weaken $self;
3772
3773 $self->{buttonbar}->add (new CFPlus::UI::Button
3774 markup => $title,
3775 tooltip => $tooltip,
3776 on_activate => sub { $self->set_current_page ($widget) },
3777 );
3778
3779 $self->{multiplexer}->add ($widget);
3780}
3781
3782sub get_current_page {
3783 my ($self) = @_;
3784
3785 $self->{multiplexer}->get_current_page
3786}
3787
3788sub set_current_page {
3789 my ($self, $page) = @_;
3790
3791 $self->{multiplexer}->set_current_page ($page);
3792 $self->emit (page_changed => $self->{multiplexer}{current});
3793}
3794
3795#############################################################################
3796
3797package CFPlus::UI::Selector;
3798
3799use utf8;
3800
3801our @ISA = CFPlus::UI::Button::;
3802
3803sub new {
3804 my $class = shift;
3805
3806 my $self = $class->SUPER::new (
3807 options => [], # [value, title, longdesc], ...
3808 value => undef,
3809 @_,
3810 );
3811
3812 $self->_set_value ($self->{value});
3813
3814 $self
3815}
3816
3817sub invoke_button_down {
3818 my ($self, $ev) = @_;
3819
3820 my @menu_items;
3821
3822 for (@{ $self->{options} }) {
3823 my ($value, $title, $tooltip) = @$_;
3824
3825 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3826 }
3827
3828 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3829}
3830
3831sub _set_value {
3832 my ($self, $value) = @_;
3833
3834 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3835 or return;
3836
3837 $self->{value} = $item->[0];
3838 $self->set_markup ("$item->[1] ⇓");
3839 $self->set_tooltip ($item->[2]);
3840}
3841
3842sub set_value {
3843 my ($self, $value) = @_;
3844
3845 return unless $self->{value} ne $value;
3846
3847 $self->_set_value ($value);
3848 $self->emit (changed => $value);
3849}
3850
3851#############################################################################
3852
3853package CFPlus::UI::Statusbox;
3854
3855our @ISA = CFPlus::UI::VBox::;
3856
3857sub new {
3858 my $class = shift;
3859
3860 my $self = $class->SUPER::new (
3861 fontsize => 0.8,
3862 @_,
3863 );
3864
3865 CFPlus::weaken (my $this = $self);
3866
3867 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3868
3869 $self
3870}
3871
3872sub reorder {
3873 my ($self) = @_;
3874 my $NOW = Time::HiRes::time;
3875
3876 # freeze display when hovering over any label
3877 return if $CFPlus::UI::TOOLTIP->{owner}
3878 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3879 values %{ $self->{item} };
3880
3881 while (my ($k, $v) = each %{ $self->{item} }) {
3882 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3883 }
3884
3885 my @widgets;
3886
3887 my @items = sort {
3888 $a->{pri} <=> $b->{pri}
3889 or $b->{id} <=> $a->{id}
3890 } values %{ $self->{item} };
3891
3892 $self->{timer}->interval (1);
3893
3894 my $count = 10 + 1;
3895 for my $item (@items) {
3896 last unless --$count;
3897
3898 my $label = $item->{label} ||= do {
3899 # TODO: doesn't handle markup well (read as: at all)
3900 my $short = $item->{count} > 1
3901 ? "<b>$item->{count} ×</b> $item->{text}"
3902 : $item->{text};
3903
3904 for ($short) {
3905 s/^\s+//;
3906 s/\s+/ /g;
3907 }
3908
3909 new CFPlus::UI::Label
3910 markup => $short,
3911 tooltip => $item->{tooltip},
3912 tooltip_font => $::FONT_PROP,
3913 tooltip_width => 0.67,
3914 fontsize => $item->{fontsize} || $self->{fontsize},
3915 max_w => $::WIDTH * 0.44,
3916 fg => [@{ $item->{fg} }],
3917 can_events => 1,
3918 can_hover => 1
3919 };
3920
3921 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3922 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3923 $label->update;
3924 $label->set_max_size (undef, $label->{req_h} * $diff)
3925 if $diff < 1;
3926 $self->{timer}->interval (1/30);
3927 } else {
3928 $label->{fg}[3] = $item->{fg}[3] || 1;
3929 }
3930
3931 push @widgets, $label;
3932 }
3933
3934 $self->clear;
3935 $self->SUPER::add (reverse @widgets);
3936}
3937
3938sub add {
3939 my ($self, $text, %arg) = @_;
3940
3941 $text =~ s/^\s+//;
3942 $text =~ s/\s+$//;
3943
3944 return unless $text;
3945
3946 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3947
3948 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3949
3950 if (my $item = $self->{item}{$group}) {
3951 if ($item->{text} eq $text) {
3952 $item->{count}++;
3953 } else {
3954 $item->{count} = 1;
3955 $item->{text} = $item->{tooltip} = $text;
3956 }
3957 $item->{id} += 0.2;#d#
3958 $item->{timeout} = $timeout;
3959 delete $item->{label};
3960 } else {
3961 $self->{item}{$group} = {
3962 id => ++$self->{id},
3963 text => $text,
3964 timeout => $timeout,
3965 tooltip => $text,
3966 fg => [0.8, 0.8, 0.8, 0.8],
3967 pri => 0,
3968 count => 1,
3969 %arg,
3970 };
3971 }
3972
3973 $ROOT->on_refresh (reorder => sub {
3974 $self->reorder;
3975 });
3976}
3977
3978sub reconfigure {
3979 my ($self) = @_;
3980
3981 delete $_->{label}
3982 for values %{ $self->{item} || {} };
3983
3984 $self->reorder;
3985 $self->SUPER::reconfigure;
3986}
3987
3988sub destroy {
3989 my ($self) = @_;
3990
3991 $self->{timer}->cancel;
3992
3993 $self->SUPER::destroy;
3994}
3995
3996#############################################################################
3997
3998package CFPlus::UI::Root;
3999
4000our @ISA = CFPlus::UI::Container::;
4001
4002use List::Util qw(min max);
4003
4004use CFPlus::OpenGL;
4005
4006sub new {
4007 my $class = shift;
4008
4009 my $self = $class->SUPER::new (
4010 visible => 1,
4011 @_,
4012 );
4013
4014 CFPlus::weaken ($self->{root} = $self);
4015
4016 $self
4017}
4018
4019sub size_request {
4020 my ($self) = @_;
4021
2689 ($self->{w}, $self->{h}) 4022 ($self->{w}, $self->{h})
2690} 4023}
2691 4024
4025sub _to_pixel {
4026 my ($coord, $size, $max) = @_;
4027
4028 $coord =
4029 $coord eq "center" ? ($max - $size) * 0.5
4030 : $coord eq "max" ? $max
4031 : $coord;
4032
4033 $coord = 0 if $coord < 0;
4034 $coord = $max - $size if $coord > $max - $size;
4035
4036 int $coord + 0.5
4037}
4038
2692sub size_allocate { 4039sub invoke_size_allocate {
2693 my ($self, $w, $h) = @_; 4040 my ($self, $w, $h) = @_;
2694
2695 my $old_w = $self->{old_w};
2696 my $old_h = $self->{old_h};
2697
2698 if ($old_w && $old_h) {
2699 for my $child ($self->children) {
2700 $child->{x} = int 0.5 + $child->{x} * $w / $old_w;
2701 $child->{w} = int 0.5 + $child->{w} * $w / $old_w;
2702 $child->{req_w} = int 0.5 + $child->{req_w} * $w / $old_w if exists $child->{req_w};
2703 $child->{user_w} = int 0.5 + $child->{user_w} * $w / $old_w if exists $child->{user_w};
2704 $child->{y} = int 0.5 + $child->{y} * $h / $old_h;
2705 $child->{h} = int 0.5 + $child->{h} * $h / $old_h;
2706 $child->{req_h} = int 0.5 + $child->{req_h} * $h / $old_h if exists $child->{req_h};
2707 $child->{user_h} = int 0.5 + $child->{user_h} * $h / $old_h if exists $child->{user_h};
2708 }
2709 }
2710 4041
2711 for my $child ($self->children) { 4042 for my $child ($self->children) {
2712 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4043 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2713 4044
2714 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4045 $X = $child->{force_x} if exists $child->{force_x};
2715 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4046 $Y = $child->{force_y} if exists $child->{force_y};
4047
4048 $X = _to_pixel $X, $W, $self->{w};
4049 $Y = _to_pixel $Y, $H, $self->{h};
4050
2716 $child->configure ($X, $Y, $W, $H); 4051 $child->configure ($X, $Y, $W, $H);
2717 } 4052 }
2718 4053
2719 $self->{old_w} = $w; 4054 1
2720 $self->{old_h} = $h;
2721} 4055}
2722 4056
2723sub coord2local { 4057sub coord2local {
2724 my ($self, $x, $y) = @_; 4058 my ($self, $x, $y) = @_;
2725 4059
2733} 4067}
2734 4068
2735sub update { 4069sub update {
2736 my ($self) = @_; 4070 my ($self) = @_;
2737 4071
2738 $self->check_size;
2739 $::WANT_REFRESH++; 4072 $::WANT_REFRESH++;
2740} 4073}
2741 4074
2742sub add { 4075sub add {
2743 my ($self, $child) = @_; 4076 my ($self, @children) = @_;
2744 4077
2745 # integerise window positions 4078 $_->{is_toplevel} = 1
2746 $child->{x} = int $child->{x}; 4079 for @children;
2747 $child->{y} = int $child->{y};
2748 4080
2749 $self->SUPER::add ($child); 4081 $self->SUPER::add (@children);
4082}
4083
4084sub remove {
4085 my ($self, @children) = @_;
4086
4087 $self->SUPER::remove (@children);
4088
4089 delete $self->{is_toplevel}
4090 for @children;
4091
4092 while (@children) {
4093 my $w = pop @children;
4094 push @children, $w->children;
4095 $w->set_invisible;
4096 }
2750} 4097}
2751 4098
2752sub on_refresh { 4099sub on_refresh {
2753 my ($self, $id, $cb) = @_; 4100 my ($self, $id, $cb) = @_;
2754 4101
2755 $self->{refresh_hook}{$id} = $cb; 4102 $self->{refresh_hook}{$id} = $cb;
2756} 4103}
2757 4104
4105sub on_post_alloc {
4106 my ($self, $id, $cb) = @_;
4107
4108 $self->{post_alloc_hook}{$id} = $cb;
4109}
4110
2758sub draw { 4111sub draw {
2759 my ($self) = @_; 4112 my ($self) = @_;
2760
2761 if ($self->{check_size}) {
2762 my @queue = ([], []);
2763
2764 for (;;) {
2765 if ($self->{check_size}) {
2766 # heuristic: check containers last
2767 push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
2768 for values %{delete $self->{check_size}}
2769 }
2770
2771 my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
2772
2773 my ($w, $h) = $widget->{user_w} && $widget->{user_h}
2774 ? @$widget{qw(user_w user_h)}
2775 : $widget->size_request;
2776
2777 if ($w != $widget->{req_w} || $h != $widget->{req_h}) {
2778 $widget->{req_w} = $w;
2779 $widget->{req_h} = $h;
2780
2781 $self->{size_alloc}{$widget} = [$widget, $widget->{w}, $widget->{h}];
2782
2783 $widget->{parent}->check_size
2784 if $widget->{parent};
2785 }
2786 }
2787 }
2788
2789 while ($self->{size_alloc}) {
2790 for (values %{delete $self->{size_alloc}}) {
2791 my ($widget, $w, $h) = @$_;
2792
2793 $widget->{w} = $w;
2794 $widget->{h} = $h;
2795 $widget->size_allocate ($w, $h);
2796 $widget->emit (size_allocate => $w, $h);
2797 }
2798 }
2799 4113
2800 while ($self->{refresh_hook}) { 4114 while ($self->{refresh_hook}) {
2801 $_->() 4115 $_->()
2802 for values %{delete $self->{refresh_hook}}; 4116 for values %{delete $self->{refresh_hook}};
2803 } 4117 }
2804 4118
4119 if ($self->{realloc}) {
4120 my %queue;
4121 my @queue;
4122 my $widget;
4123
4124 outer:
4125 while () {
4126 if (my $realloc = delete $self->{realloc}) {
4127 for $widget (values %$realloc) {
4128 $widget->{visible} or next; # do not resize invisible widgets
4129
4130 $queue{$widget+0}++ and next; # duplicates are common
4131
4132 push @{ $queue[$widget->{visible}] }, $widget;
4133 }
4134 }
4135
4136 while () {
4137 @queue or last outer;
4138
4139 $widget = pop @{ $queue[-1] || [] }
4140 and last;
4141
4142 pop @queue;
4143 }
4144
4145 delete $queue{$widget+0};
4146
4147 my ($w, $h) = $widget->size_request;
4148
4149 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4150 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4151
4152 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4153 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4154
4155 $w = $widget->{force_w} if exists $widget->{force_w};
4156 $h = $widget->{force_h} if exists $widget->{force_h};
4157
4158 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4159 || delete $widget->{force_realloc}) {
4160 $widget->{req_w} = $w;
4161 $widget->{req_h} = $h;
4162
4163 $self->{size_alloc}{$widget+0} = $widget;
4164
4165 if (my $parent = $widget->{parent}) {
4166 $self->{realloc}{$parent+0} = $parent
4167 unless $queue{$parent+0};
4168
4169 $parent->{force_size_alloc} = 1;
4170 $self->{size_alloc}{$parent+0} = $parent;
4171 }
4172 }
4173
4174 delete $self->{realloc}{$widget+0};
4175 }
4176 }
4177
4178 while (my $size_alloc = delete $self->{size_alloc}) {
4179 my @queue = sort { $b->{visible} <=> $a->{visible} }
4180 values %$size_alloc;
4181
4182 while () {
4183 my $widget = pop @queue || last;
4184
4185 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4186
4187 $w = 0 if $w < 0;
4188 $h = 0 if $h < 0;
4189
4190 $w = max $widget->{min_w}, $w;
4191 $h = max $widget->{min_h}, $h;
4192
4193# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4194# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4195
4196 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4197 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4198
4199 $w = int $w + 0.5;
4200 $h = int $h + 0.5;
4201
4202 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4203 $widget->{old_w} = $widget->{w};
4204 $widget->{old_h} = $widget->{h};
4205
4206 $widget->{w} = $w;
4207 $widget->{h} = $h;
4208
4209 $widget->emit (size_allocate => $w, $h);
4210 }
4211 }
4212 }
4213
4214 while ($self->{post_alloc_hook}) {
4215 $_->()
4216 for values %{delete $self->{post_alloc_hook}};
4217 }
4218
4219
2805 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4220 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2806 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4221 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2807 glClear GL_COLOR_BUFFER_BIT; 4222 glClear GL_COLOR_BUFFER_BIT;
2808 4223
2809 glMatrixMode GL_PROJECTION; 4224 glMatrixMode GL_PROJECTION;
2810 glLoadIdentity; 4225 glLoadIdentity;
2811 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4226 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2812 glMatrixMode GL_MODELVIEW; 4227 glMatrixMode GL_MODELVIEW;
2813 glLoadIdentity; 4228 glLoadIdentity;
2814 4229
4230 {
4231 package CFPlus::UI::Base;
4232
4233 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4234 (0, 0, $self->{w}, $self->{h});
4235
2815 $self->_draw; 4236 $self->_draw;
4237 }
2816} 4238}
2817 4239
2818############################################################################# 4240#############################################################################
2819 4241
2820package CFClient::UI; 4242package CFPlus::UI;
2821 4243
2822$ROOT = new CFClient::UI::Root; 4244$ROOT = new CFPlus::UI::Root;
2823$TOOLTIP = new CFClient::UI::Tooltip; 4245$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2824 4246
28251 42471
2826 4248

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines