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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.171 by root, Mon Apr 24 11:54:26 2006 UTC vs.
Revision 1.400 by root, Sat Jul 21 16:15:03 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 $TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30 $TOOLTIP->show; 40 $TOOLTIP->show;
31 } 41 }
32 42
33 return; 43 return;
34 } 44 }
35 } 45 }
36 } 46 }
37 47
38 $TOOLTIP->hide; 48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
39 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;
40} 74}
41 75
42# class methods for events 76# class methods for events
43sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
44 $FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0]) 78 $FOCUS->emit (key_down => $_[0])
45 if $FOCUS; 79 if $FOCUS;
46} 80}
47 81
48sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
49 $FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0]) 83 $FOCUS->emit (key_up => $_[0])
50 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 $TOOLTIP_WATCHER->start;
97 }
51} 98}
52 99
53sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
54 my ($ev) = @_; 101 my ($ev) = @_;
55 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
56 103
57 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
58 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
59 108
60 $GRAB = $widget; 109 $GRAB = $widget;
61 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
62 111
63 check_tooltip; 112 $TOOLTIP_WATCHER->cb->();
64 } 113 }
65
66 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
67 114
68 if ($GRAB) { 115 if ($GRAB) {
69 ($x, $y) = $GRAB->coord2local ($x, $y); 116 if ($ev->{button} == 4 || $ev->{button} == 5) {
70 $GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y); 117 # mousewheel
118 my $delta = $ev->{button} * 2 - 9;
119 my $shift = $ev->{mod} & CFPlus::KMOD_SHIFT;
120
121 $ev->{dx} = $shift ? $delta : 0;
122 $ev->{dy} = $shift ? 0 : $delta;
123
124 $GRAB->emit (mouse_wheel => $ev);
125 } else {
126 $GRAB->emit (button_down => $ev)
127 }
71 } 128 }
72} 129}
73 130
74sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
75 my ($ev) = @_; 132 my ($ev) = @_;
76 my ($x, $y) = ($ev->{x}, $ev->{y});
77 133
78 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
79 135
80 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81 137
82 if ($GRAB) { 138 $GRAB->emit (button_up => $ev)
83 ($x, $y) = $GRAB->coord2local ($x, $y); 139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
84 $GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85 }
86 140
87 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
88 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
89 $grab->update if $grab; 143 $grab->update if $grab;
90 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
91 145
92 check_tooltip; 146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
93 } 148 }
94} 149}
95 150
96sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
97 my ($ev) = @_; 152 my ($ev) = @_;
98 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
99 154
100 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
101 156
102 if ($widget != $HOVER) { 157 check_hover $widget;
103 my $hover = $HOVER; $HOVER = $widget;
104 158
105 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
106 $HOVER->update if $HOVER && $HOVER->{can_hover};
107
108 check_tooltip;
109 }
110
111 if ($HOVER) { 160 if $HOVER;
112 ($x, $y) = $HOVER->coord2local ($x, $y);
113 $HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
114 }
115} 161}
116 162
117# convert position array to integers 163# convert position array to integers
118sub harmonize { 164sub harmonize {
119 my ($vals) = @_; 165 my ($vals) = @_;
… …
125 $rem += $_ - $i; 171 $rem += $_ - $i;
126 $_ = $i; 172 $_ = $i;
127 } 173 }
128} 174}
129 175
176sub full_refresh {
177 # make a copy, otherwise for complains about freed values.
178 my @widgets = values %WIDGET;
179
180 $_->update
181 for @widgets;
182}
183
184sub reconfigure_widgets {
185 # make a copy, otherwise C<for> complains about freed values.
186 my @widgets = values %WIDGET;
187
188 $_->reconfigure
189 for @widgets;
190}
191
192# call when resolution changes etc.
193sub rescale_widgets {
194 my ($sx, $sy) = @_;
195
196 for my $widget (values %WIDGET) {
197 if ($widget->{is_toplevel}) {
198 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
199 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
200
201 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
202 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
203 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
204 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
205 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
206 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
207
208 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
209 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
210
211 }
212 }
213
214 reconfigure_widgets;
215}
216
130############################################################################# 217#############################################################################
131 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
132package CFClient::UI::Base; 227package CFPlus::UI::Base;
133 228
134use strict; 229use strict;
135 230
136use CFClient::OpenGL; 231use CFPlus::OpenGL;
137 232
138sub new { 233sub new {
139 my $class = shift; 234 my $class = shift;
140 235
141 my $self = bless { 236 my $self = bless {
142 x => 0, 237 x => "center",
143 y => 0, 238 y => "center",
144 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
145 can_events => 1, 242 can_events => 1,
146 @_ 243 @_
147 }, $class; 244 }, $class;
148 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
149 for (keys %$self) { 248 for (keys %$self) {
150 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
151 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
152 } 251 }
153 } 252 }
154 253
254 if (my $layout = $CFPlus::UI::LAYOUT->{$self->{name}}) {
255 $self->{x} = $layout->{x} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{x};
256 $self->{y} = $layout->{y} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{y};
257 $self->{force_w} = $layout->{w} * $CFPlus::UI::ROOT->{alloc_w} if exists $layout->{w};
258 $self->{force_h} = $layout->{h} * $CFPlus::UI::ROOT->{alloc_h} if exists $layout->{h};
259
260 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
261 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
262
263 $self->show if $layout->{show};
264 }
265
155 $self 266 $self
156} 267}
157 268
158sub destroy { 269sub destroy {
159 my ($self) = @_; 270 my ($self) = @_;
160 271
161 $self->hide; 272 $self->hide;
273 $self->emit ("destroy");
162 %$self = (); 274 %$self = ();
163} 275}
164 276
277sub TO_JSON {
278 { __widget_ref__ => $_[0]{s_id} }
279}
280
165sub show { 281sub show {
166 my ($self) = @_; 282 my ($self) = @_;
167 283
168 return if $self->{parent}; 284 return if $self->{parent};
169 285
170 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
171} 287}
172 288
173sub hide { 289sub set_visible {
174 my ($self) = @_; 290 my ($self) = @_;
291
292 return if $self->{visible};
293
294 $self->{root} = $self->{parent}{root};
295 $self->{visible} = $self->{parent}{visible} + 1;
296
297 $self->emit (visibility_change => 1);
298
299 $self->realloc if !exists $self->{req_w};
300
301 $_->set_visible for $self->children;
302}
303
304sub set_invisible {
305 my ($self) = @_;
306
307 return unless $self->{visible};
308
309 $_->set_invisible for $self->children;
310
311 delete $self->{visible};
312 delete $self->{root};
175 313
176 undef $GRAB if $GRAB == $self; 314 undef $GRAB if $GRAB == $self;
177 undef $HOVER if $HOVER == $self; 315 undef $HOVER if $HOVER == $self;
178 316
317 $CFPlus::UI::TOOLTIP_WATCHER->cb->()
318 if $TOOLTIP->{owner} == $self;
319
320 $self->emit ("focus_out");
321 $self->emit (visibility_change => 0);
322}
323
324sub set_visibility {
325 my ($self, $visible) = @_;
326
327 return if $self->{visible} == $visible;
328
329 $visible ? $self->show
330 : $self->hide;
331}
332
333sub toggle_visibility {
334 my ($self) = @_;
335
336 $self->{visible}
337 ? $self->hide
338 : $self->show;
339}
340
341sub hide {
342 my ($self) = @_;
343
344 $self->set_invisible;
345
179 $self->{parent}->remove ($self) 346 $self->{parent}->remove ($self)
180 if $self->{parent}; 347 if $self->{parent};
181} 348}
182 349
183sub move { 350sub move_abs {
184 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
185 352
186 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
187 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
188 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
189 356
190 $self->update; 357 $self->update;
191} 358}
192 359
193sub set_size { 360sub set_size {
194 my ($self, $w, $h) = @_; 361 my ($self, $w, $h) = @_;
195 362
196 $self->{user_w} = $w; 363 $self->{force_w} = $w;
197 $self->{user_h} = $h; 364 $self->{force_h} = $h;
198 365
199 $self->check_size; 366 $self->realloc;
200} 367}
201 368
202sub size_request { 369sub size_request {
203 require Carp; 370 require Carp;
204 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
205} 372}
206 373
374sub baseline_shift {
375 0
376}
377
207sub configure { 378sub configure {
208 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
209 380
210 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
211 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
212 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
213 386
214 # use alignment to adjust x, y 387 # use alignment to adjust x, y
215 388
216 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
217 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
218
219 ($w, $h) = ($w2, $h2);
220 } 391 }
221 392
222 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
223 $self->{x} = $x; 394 $self->{x} = $x;
224 $self->{y} = $y; 395 $self->{y} = $y;
225 $self->update; 396 $self->update;
226 } 397 }
227 398
228 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
229 $self->{w} = $w; 402 $self->{alloc_w} = $w;
230 $self->{h} = $h; 403 $self->{alloc_h} = $h;
231 404
232 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
233 $self->update;
234 } 406 }
235} 407}
236 408
237sub size_allocate { 409sub children {
238 # nothing to be done 410 # nop
411}
412
413sub visible_children {
414 $_[0]->children
239} 415}
240 416
241sub set_max_size { 417sub set_max_size {
242 my ($self, $w, $h) = @_; 418 my ($self, $w, $h) = @_;
243 419
244 delete $self->{max_w}; $self->{max_w} = $w if $w; 420 $self->{max_w} = int $w if defined $w;
245 delete $self->{max_h}; $self->{max_h} = $h if $h; 421 $self->{max_h} = int $h if defined $h;
246}
247 422
248# return top left coordinates 423 $self->realloc;
249sub _topleft { 424}
425
426sub set_tooltip {
250 my ($self, $x, $y) = @_; 427 my ($self, $tooltip) = @_;
251 428
252 $self->{parent} 429 $tooltip =~ s/^\s+//;
253 or Carp::confess "no parent widget in _topleft\n";#d# 430 $tooltip =~ s/\s+$//;
254 431
255 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 432 return if $self->{tooltip} eq $tooltip;
433
434 $self->{tooltip} = $tooltip;
435
436 if ($CFPlus::UI::TOOLTIP->{owner} == $self) {
437 delete $CFPlus::UI::TOOLTIP->{owner};
438 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
256} 440}
257 441
258# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
259sub coord2local { 443sub coord2local {
260 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
261 445
262 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
263 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
264} 449}
265 450
266# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
267sub coord2global { 452sub coord2global {
268 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
269 454
270 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
271 ($x + $X, $y + $Y)
272}
273 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
274sub focus_in { 460sub invoke_focus_in {
275 my ($self) = @_; 461 my ($self) = @_;
276 462
277 return if $FOCUS == $self; 463 return if $FOCUS == $self;
278 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
279 465
280 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
281 467
282 $self->emit (focus_in => $focus); 468 $self->update;
283 469
284 $focus->update if $focus; 470 0
285 $FOCUS->update;
286} 471}
287 472
288sub focus_out { 473sub invoke_focus_out {
289 my ($self) = @_; 474 my ($self) = @_;
290 475
291 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
292 477
293 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
294 479
295 $self->emit (focus_out => $focus); 480 $self->update;
296 481
297 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
298} 483 unless $FOCUS;
299 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
300sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
301sub button_up { } 496sub invoke_button_up { 0 }
302sub key_down { } 497sub invoke_key_down { 0 }
303sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
304 500
305sub button_down { 501sub invoke_button_down {
306 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
307 503
308 $self->focus_in; 504 $self->grab_focus;
309}
310 505
311sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
312sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
313sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} } 508
314sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} } 509sub connect {
315sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} } 510 my ($self, $signal, $cb) = @_;
511
512 push @{ $self->{signal_cb}{$signal} }, $cb;
513
514 defined wantarray and CFPlus::guard {
515 @{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
516 @{ $self->{signal_cb}{$signal} };
517 }
518}
519
520sub disconnect_all {
521 my ($self, $signal) = @_;
522
523 delete $self->{signal_cb}{$signal};
524}
525
526my %has_coords = (
527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
532
533sub emit {
534 my ($self, $signal, @args) = @_;
535
536 # I do not really like this solution, but I do not like duplication
537 # and needlessly verbose code, either.
538 my @append
539 = $has_coords{$signal}
540 ? $args[0]->xy ($self)
541 : ();
542
543 #warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
544
545 for my $cb (
546 @{$self->{signal_cb}{$signal} || []}, # before
547 ($self->can ("invoke_$signal") || sub { 1 }), # closure
548 ) {
549 return $cb->($self, @args, @append) || next;
550 }
551
552 # parent
553 $self->{parent} && $self->{parent}->emit ($signal, @args)
554}
555
556#sub find_widget {
557# in .xs
558
559sub set_parent {
560 my ($self, $parent) = @_;
561
562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
564}
565
566sub realloc {
567 my ($self) = @_;
568
569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
571
572 $self->{root}{realloc}{$self+0} = $self;
573 $self->{root}->update;
574 } else {
575 delete $self->{req_w};
576 delete $self->{req_h};
577 }
578}
579
580sub update {
581 my ($self) = @_;
582
583 $self->{parent}->update
584 if $self->{parent};
585}
586
587sub reconfigure {
588 my ($self) = @_;
589
590 $self->realloc;
591 $self->update;
592}
593
594# using global variables seems a bit hacky, but passing through all drawing
595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
316 597
317sub draw { 598sub draw {
318 my ($self) = @_; 599 my ($self) = @_;
319 600
320 return unless $self->{h} && $self->{w}; 601 return unless $self->{h} && $self->{w};
602
603 # update screen rectangle
604 local $draw_x = $draw_x + $self->{x};
605 local $draw_y = $draw_y + $self->{y};
606
607 # skip widgets that are entirely outside the drawing area
608 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
609 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
321 610
322 glPushMatrix; 611 glPushMatrix;
323 glTranslate $self->{x}, $self->{y}, 0; 612 glTranslate $self->{x}, $self->{y}, 0;
324 $self->_draw;
325 glPopMatrix;
326 613
327 if ($self == $HOVER && $self->{can_hover}) { 614 if ($self == $HOVER && $self->{can_hover}) {
328 my ($x, $y) = @$self{qw(x y)};
329
330 glColor 1, 0.8, 0.5, 0.2; 615 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
331 glEnable GL_BLEND; 616 glEnable GL_BLEND;
332 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 617 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
333 glBegin GL_QUADS; 618 glBegin GL_QUADS;
334 glVertex $x , $y;
335 glVertex $x + $self->{w}, $y;
336 glVertex $x + $self->{w}, $y + $self->{h};
337 glVertex $x , $y + $self->{h};
338 glEnd;
339 glDisable GL_BLEND;
340 }
341
342 if ($ENV{PCLIENT_DEBUG}) {
343 glPushMatrix;
344 glColor 1, 1, 0, 1;
345 glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
346 glBegin GL_LINE_LOOP;
347 glVertex 0 , 0; 619 glVertex 0 , 0;
348 glVertex $self->{w}, 0; 620 glVertex $self->{w}, 0;
349 glVertex $self->{w}, $self->{h}; 621 glVertex $self->{w}, $self->{h};
350 glVertex 0 , $self->{h}; 622 glVertex 0 , $self->{h};
351 glEnd; 623 glEnd;
624 glDisable GL_BLEND;
625 }
626
627 if ($ENV{CFPLUS_DEBUG} & 1) {
628 glPushMatrix;
629 glColor 1, 1, 0, 1;
630 glTranslate 0.375, 0.375;
631 glBegin GL_LINE_LOOP;
632 glVertex 0 , 0;
633 glVertex $self->{w} - 1, 0;
634 glVertex $self->{w} - 1, $self->{h} - 1;
635 glVertex 0 , $self->{h} - 1;
636 glEnd;
352 glPopMatrix; 637 glPopMatrix;
353 CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw; 638 #CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
354 } 639 }
640
641 $self->_draw;
642 glPopMatrix;
355} 643}
356 644
357sub _draw { 645sub _draw {
358 my ($self) = @_; 646 my ($self) = @_;
359 647
360 warn "no draw defined for $self\n"; 648 warn "no draw defined for $self\n";
361} 649}
362 650
363sub find_widget {
364 my ($self, $x, $y) = @_;
365
366 return () unless $self->{can_events};
367
368 return $self
369 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
370 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
371
372 ()
373}
374
375sub set_parent {
376 my ($self, $parent) = @_;
377
378 Scalar::Util::weaken ($self->{parent} = $parent);
379}
380
381sub check_size {
382 my ($self) = @_;
383
384 $self->{parent}
385 or return 1;
386
387 my ($w, $h) = $self->{user_w} && $self->{user_h}
388 ? @$self{qw(user_w user_h)}
389 : $self->size_request;
390
391 if ($w != $self->{req_w} || $h != $self->{req_h}) {
392 $self->{req_w} = $w;
393 $self->{req_h} = $h;
394
395 $self->{parent}->check_size
396 or $self->size_allocate (
397 (List::Util::max $self->{w}, $w),
398 (List::Util::max $self->{h}, $h),
399 );
400
401 1
402 } else {
403 0
404 }
405}
406
407sub update {
408 my ($self) = @_;
409
410 $self->{parent}->update
411 if $self->{parent};
412}
413
414sub connect {
415 my ($self, $signal, $cb) = @_;
416
417 push @{ $self->{signal_cb}{$signal} }, $cb;
418}
419
420sub emit {
421 my ($self, $signal, @args) = @_;
422
423 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
424}
425
426sub DESTROY { 651sub DESTROY {
427 my ($self) = @_; 652 my ($self) = @_;
428 653
429 #$self->deactivate; 654 return if CFPlus::in_destruct;
655
656 eval { $self->destroy };
657 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
658
659 delete $WIDGET{$self+0};
430} 660}
431 661
432############################################################################# 662#############################################################################
433 663
434package CFClient::UI::DrawBG; 664package CFPlus::UI::DrawBG;
435 665
436our @ISA = CFClient::UI::Base::; 666our @ISA = CFPlus::UI::Base::;
437 667
438use strict; 668use strict;
439use CFClient::OpenGL; 669use CFPlus::OpenGL;
440 670
441sub new { 671sub new {
442 my $class = shift; 672 my $class = shift;
443 673
444 # range [value, low, high, page] 674 # range [value, low, high, page]
445 675
446 $class->SUPER::new ( 676 $class->SUPER::new (
447 bg => [0, 0, 0, 0.2], 677 #bg => [0, 0, 0, 0.2],
448 active_bg => [1, 1, 1, 0.5], 678 #active_bg => [1, 1, 1, 0.5],
449 @_ 679 @_
450 ) 680 )
451} 681}
452 682
453sub _draw { 683sub _draw {
454 my ($self) = @_; 684 my ($self) = @_;
455 685
686 my $color = $FOCUS == $self && $self->{active_bg}
687 ? $self->{active_bg}
688 : $self->{bg};
689
690 if ($color && (@$color < 4 || $color->[3])) {
456 my ($w, $h) = @$self{qw(w h)}; 691 my ($w, $h) = @$self{qw(w h)};
457 692
458 glEnable GL_BLEND; 693 glEnable GL_BLEND;
459 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 694 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
460 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 695 glColor_premultiply @$color;
461 696
462 glBegin GL_QUADS; 697 glBegin GL_QUADS;
463 glVertex 0 , 0; 698 glVertex 0 , 0;
464 glVertex 0 , $h; 699 glVertex 0 , $h;
465 glVertex $w, $h; 700 glVertex $w, $h;
466 glVertex $w, 0; 701 glVertex $w, 0;
467 glEnd; 702 glEnd;
468 703
469 glDisable GL_BLEND; 704 glDisable GL_BLEND;
705 }
470} 706}
471 707
472############################################################################# 708#############################################################################
473 709
474package CFClient::UI::Empty; 710package CFPlus::UI::Empty;
475 711
476our @ISA = CFClient::UI::Base::; 712our @ISA = CFPlus::UI::Base::;
477 713
478sub new { 714sub new {
479 my ($class, %arg) = @_; 715 my ($class, %arg) = @_;
480 $class->SUPER::new (can_events => 0, %arg); 716 $class->SUPER::new (can_events => 0, %arg);
481} 717}
482 718
483sub size_request { 719sub size_request {
484 (0, 0) 720 my ($self) = @_;
721
722 ($self->{w} + 0, $self->{h} + 0)
485} 723}
486 724
487sub draw { } 725sub draw { }
488 726
489############################################################################# 727#############################################################################
490 728
491package CFClient::UI::Container; 729package CFPlus::UI::Container;
492 730
493our @ISA = CFClient::UI::Base::; 731our @ISA = CFPlus::UI::Base::;
494 732
495sub new { 733sub new {
496 my ($class, %arg) = @_; 734 my ($class, %arg) = @_;
497 735
498 my $children = delete $arg{children} || []; 736 my $children = delete $arg{children};
499 737
500 my $self = $class->SUPER::new ( 738 my $self = $class->SUPER::new (
501 children => [], 739 children => [],
502 can_events => 0, 740 can_events => 0,
503 %arg, 741 %arg,
504 ); 742 );
743
505 $self->add ($_) for @$children; 744 $self->add (@$children)
745 if $children && @$children;
506 746
507 $self 747 $self
508} 748}
509 749
750sub realloc {
751 my ($self) = @_;
752
753 $self->{force_realloc} = 1;
754 $self->{force_size_alloc} = 1;
755 $self->SUPER::realloc;
756}
757
510sub add { 758sub add {
511 my ($self, $child) = @_; 759 my ($self, @widgets) = @_;
512 760
513 $child->set_parent ($self); 761 $_->set_parent ($self)
762 for @widgets;
514 763
764 # TODO: only do this in widgets that need it, e.g. root, fixed
515 use sort 'stable'; 765 use sort 'stable';
516 766
517 $self->{children} = [ 767 $self->{children} = [
518 sort { $a->{z} <=> $b->{z} } 768 sort { $a->{z} <=> $b->{z} }
519 @{$self->{children}}, $child 769 @{$self->{children}}, @widgets
520 ]; 770 ];
521 771
522 $child->check_size; 772 $self->realloc;
773
774 map $_+0, @widgets
775}
776
777sub children {
778 @{ $_[0]{children} }
523} 779}
524 780
525sub remove { 781sub remove {
526 my ($self, $child) = @_; 782 my ($self, $child) = @_;
527 783
528 delete $child->{parent}; 784 delete $child->{parent};
529 $child->hide; 785 $child->hide;
530 786
531 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 787 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
532 788
533 $self->check_size; 789 $self->realloc;
534 $self->update;
535} 790}
536 791
537sub clear { 792sub clear {
538 my ($self) = @_; 793 my ($self) = @_;
539 794
540 my $children = delete $self->{children}; 795 my $children = $self->{children};
541 $self->{children} = []; 796 $self->{children} = [];
542 797
543 for (@$children) { 798 for (@$children) {
544 delete $_->{parent}; 799 delete $_->{parent};
545 $_->hide; 800 $_->hide;
546 } 801 }
802
803 $self->realloc;
547} 804}
548 805
549sub find_widget { 806sub find_widget {
550 my ($self, $x, $y) = @_; 807 my ($self, $x, $y) = @_;
551 808
552 $x -= $self->{x}; 809 $x -= $self->{x};
553 $y -= $self->{y}; 810 $y -= $self->{y};
554 811
555 my $res; 812 my $res;
556 813
557 for (reverse @{ $self->{children} }) { 814 for (reverse $self->visible_children) {
558 $res = $_->find_widget ($x, $y) 815 $res = $_->find_widget ($x, $y)
559 and return $res; 816 and return $res;
560 } 817 }
561 818
562 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 819 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
… …
568 $_->draw for @{$self->{children}}; 825 $_->draw for @{$self->{children}};
569} 826}
570 827
571############################################################################# 828#############################################################################
572 829
573package CFClient::UI::Bin; 830package CFPlus::UI::Bin;
574 831
575our @ISA = CFClient::UI::Container::; 832our @ISA = CFPlus::UI::Container::;
576 833
577sub new { 834sub new {
578 my ($class, %arg) = @_; 835 my ($class, %arg) = @_;
579 836
580 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 837 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
581 838
582 $class->SUPER::new (children => [$child], %arg) 839 $class->SUPER::new (children => [$child], %arg)
583} 840}
584 841
585sub add { 842sub add {
586 my ($self, $child) = @_; 843 my ($self, $child) = @_;
587 844
588 $self->{children} = []; 845 $self->SUPER::remove ($_) for @{ $self->{children} };
589
590 $self->SUPER::add ($child); 846 $self->SUPER::add ($child);
591} 847}
592 848
593sub remove { 849sub remove {
594 my ($self, $widget) = @_; 850 my ($self, $widget) = @_;
595 851
596 $self->SUPER::remove ($widget); 852 $self->SUPER::remove ($widget);
597 853
598 $self->{children} = [new CFClient::UI::Empty] 854 $self->{children} = [new CFPlus::UI::Empty]
599 unless @{$self->{children}}; 855 unless @{$self->{children}};
600} 856}
601 857
602sub child { $_[0]->{children}[0] } 858sub child { $_[0]->{children}[0] }
603 859
604sub size_request { 860sub size_request {
605 $_[0]{children}[0]->size_request 861 $_[0]{children}[0]->size_request
606} 862}
607 863
608sub size_allocate { 864sub invoke_size_allocate {
609 my ($self, $w, $h) = @_; 865 my ($self, $w, $h) = @_;
610 866
611 $self->{children}[0]->configure (0, 0, $w, $h); 867 $self->{children}[0]->configure (0, 0, $w, $h);
868
869 1
612} 870}
613 871
614############################################################################# 872#############################################################################
615 873
874# back-buffered drawing area
875
616package CFClient::UI::Window; 876package CFPlus::UI::Window;
617 877
618our @ISA = CFClient::UI::Bin::; 878our @ISA = CFPlus::UI::Bin::;
619 879
620use CFClient::OpenGL; 880use CFPlus::OpenGL;
621 881
622sub new { 882sub new {
623 my ($class, %arg) = @_; 883 my ($class, %arg) = @_;
624 884
625 my $self = $class->SUPER::new (%arg); 885 my $self = $class->SUPER::new (%arg);
626} 886}
627 887
628sub update { 888sub update {
629 my ($self) = @_; 889 my ($self) = @_;
630 890
631 # we want to do this delayed... 891 $ROOT->on_post_alloc ($self => sub { $self->render_child });
632 $self->render_chld;
633 $self->SUPER::update; 892 $self->SUPER::update;
634} 893}
635 894
895sub invoke_size_allocate {
896 my ($self, $w, $h) = @_;
897
898 $self->update;
899
900 $self->SUPER::invoke_size_allocate ($w, $h)
901}
902
903sub _render {
904 my ($self) = @_;
905
906 $self->{children}[0]->draw;
907}
908
636sub render_chld { 909sub render_child {
637 my ($self) = @_; 910 my ($self) = @_;
638 911
639 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 912 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
640 glClearColor 0, 0, 0, 1; 913 glClearColor 0, 0, 0, 0;
641 glClear GL_COLOR_BUFFER_BIT; 914 glClear GL_COLOR_BUFFER_BIT;
642 $self->child->draw; 915
916 {
917 package CFPlus::UI::Base;
918
919 local ($draw_x, $draw_y, $draw_w, $draw_h) =
920 (0, 0, $self->{w}, $self->{h});
921
922 $self->_render;
923 }
643 }; 924 };
644} 925}
645 926
646sub size_allocate {
647 my ($self, $w, $h) = @_;
648
649 $self->child->configure (0, 0, $w, $h);
650
651 $self->render_chld;
652}
653
654sub _draw { 927sub _draw {
655 my ($self) = @_; 928 my ($self) = @_;
656
657 my ($w, $h) = ($self->w, $self->h);
658 929
659 my $tex = $self->{texture} 930 my $tex = $self->{texture}
660 or return; 931 or return;
661 932
662 glEnable GL_BLEND;
663 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
664 glEnable GL_TEXTURE_2D; 933 glEnable GL_TEXTURE_2D;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 934 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
935 glColor 0, 0, 0, 1;
666 936
667 $tex->draw_quad (0, 0, $w, $h); 937 $tex->draw_quad_alpha_premultiplied (0, 0);
668 938
669 glDisable GL_BLEND;
670 glDisable GL_TEXTURE_2D; 939 glDisable GL_TEXTURE_2D;
671} 940}
672 941
673############################################################################# 942#############################################################################
674 943
675package CFClient::UI::ViewPort; 944package CFPlus::UI::ViewPort;
676 945
946use List::Util qw(min max);
947
677our @ISA = CFClient::UI::Window::; 948our @ISA = CFPlus::UI::Window::;
678
679sub new { die }
680
681sub size_request {
682 my ($self) = @_;
683
684 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
685 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
686
687 @$self{qw(child_w child_h)}
688}
689
690sub _draw {
691 my ($self) = @_;
692
693 $self->{children}[1]->draw;
694}
695
696
697#############################################################################
698
699package CFClient::UI::Frame;
700
701our @ISA = CFClient::UI::Bin::;
702
703use CFClient::OpenGL;
704 949
705sub new { 950sub new {
706 my $class = shift; 951 my $class = shift;
707 952
953 $class->SUPER::new (
954 scroll_x => 0,
955 scroll_y => 1,
956 @_,
957 )
958}
959
960sub size_request {
961 my ($self) = @_;
962
963 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
964
965 $w = 1 if $self->{scroll_x};
966 $h = 1 if $self->{scroll_y};
967
968 ($w, $h)
969}
970
971sub invoke_size_allocate {
972 my ($self, $w, $h) = @_;
973
974 my $child = $self->child;
975
976 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
977 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
978
979 $self->child->configure (0, 0, $w, $h);
980 $self->update;
981
982 1
983}
984
985sub set_offset {
986 my ($self, $x, $y) = @_;
987
988 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
989 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
990
991 if ($x != $self->{view_x} or $y != $self->{view_y}) {
992 $self->{view_x} = $x;
993 $self->{view_y} = $y;
994
995 $self->emit (changed => $x, $y);
996 $self->update;
997 }
998}
999
1000# hmm, this does not work for topleft of $self... but we should not ask for that
1001sub coord2local {
1002 my ($self, $x, $y) = @_;
1003
1004 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
1005}
1006
1007sub coord2global {
1008 my ($self, $x, $y) = @_;
1009
1010 $x = List::Util::min $self->{w}, $x - $self->{view_x};
1011 $y = List::Util::min $self->{h}, $y - $self->{view_y};
1012
1013 $self->SUPER::coord2global ($x, $y)
1014}
1015
1016sub find_widget {
1017 my ($self, $x, $y) = @_;
1018
1019 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
1020 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
1021 ) {
1022 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1023 } else {
1024 $self->CFPlus::UI::Base::find_widget ($x, $y)
1025 }
1026}
1027
1028sub _render {
1029 my ($self) = @_;
1030
1031 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1032 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1033
1034 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1035
1036 $self->SUPER::_render;
1037}
1038
1039#############################################################################
1040
1041package CFPlus::UI::ScrolledWindow;
1042
1043our @ISA = CFPlus::UI::Table::;
1044
1045sub new {
1046 my ($class, %arg) = @_;
1047
1048 my $child = delete $arg{child};
1049
1050 my $self;
1051
1052 my $hslider = new CFPlus::UI::Slider
1053 col => 0,
1054 row => 1,
1055 vertical => 0,
1056 range => [0, 0, 1, 0.01], # HACK fix
1057 on_changed => sub {
1058 $self->{hpos} = $_[1];
1059 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1060 },
1061 ;
1062
1063 my $vslider = new CFPlus::UI::Slider
1064 col => 1,
1065 row => 0,
1066 vertical => 1,
1067 range => [0, 0, 1, 0.01], # HACK fix
1068 on_changed => sub {
1069 $self->{vpos} = $_[1];
1070 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1071 },
1072 ;
1073
708 my $self = $class->SUPER::new ( 1074 $self = $class->SUPER::new (
709 bg => [1, 1, 1, 1], 1075 scroll_x => 0,
710 border_bg => [1, 1, 1, 1], 1076 scroll_y => 1,
711 border => 0.8, 1077 can_events => 1,
712 @_ 1078 hslider => $hslider,
1079 vslider => $vslider,
1080 col_expand => [1, 0],
1081 row_expand => [1, 0],
1082 %arg,
713 ); 1083 );
714 1084
1085 $self->{vp} = new CFPlus::UI::ViewPort
1086 col => 0,
1087 row => 0,
1088 expand => 1,
1089 scroll_x => $self->{scroll_x},
1090 scroll_y => $self->{scroll_y},
1091 on_changed => sub {
1092 my ($vp, $x, $y) = @_;
1093
1094 $vp->{parent}{hslider}->set_value ($x);
1095 $vp->{parent}{vslider}->set_value ($y);
1096
1097 0
1098 },
1099 ;
1100
1101 $self->SUPER::add ($self->{vp});
1102
1103 $self->add ($child) if $child;
1104
715 $self 1105 $self
716} 1106}
717 1107
718sub _draw { 1108sub add {
1109 my ($self, $widget) = @_;
1110
1111 $self->{vp}->add ($self->{child} = $widget);
1112}
1113
1114sub update_slider {
1115 my ($self) = @_;
1116
1117 my $child = ($self->{vp} or return)->child;
1118
1119 my ($w1, $w2) = ($child->{w}, $self->{vp}{w});
1120 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1121
1122 my $visible = $w1 > $w2;
1123 if ($visible != $self->{hslider_visible}) {
1124 $self->{hslider_visible} = $visible;
1125 $visible ? $self->SUPER::add ($self->{hslider})
1126 : $self->SUPER::remove ($self->{hslider});
1127 }
1128
1129 my ($h1, $h2) = ($child->{h}, $self->{vp}{h});
1130 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1131
1132 my $visible = $h1 > $h2;
1133 if ($visible != $self->{vslider_visible}) {
1134 $self->{vslider_visible} = $visible;
1135 $visible ? $self->SUPER::add ($self->{vslider})
1136 : $self->SUPER::remove ($self->{vslider});
1137 }
1138}
1139
1140sub start_dragging {
719 my ($self) = @_; 1141 my ($self, $ev) = @_;
720 1142
721 my ($w, $h) = ($self->{w}, $self->{h}); 1143 $self->grab_focus;
722 1144
723 glEnable GL_BLEND; 1145 my $ox = $self->{vp}{view_x};
724 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 1146 my $oy = $self->{vp}{view_y};
725 glEnable GL_TEXTURE_2D; 1147
726 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1148 $self->{motion} = sub {
1149 my ($ev, $x, $y) = @_;
727 1150
728# glBegin GL_QUADS; 1151 $ox -= $ev->{xrel};
729# glColor 0, 0, 0, 0; 1152 $oy -= $ev->{yrel};
730# glVertex 0 , 0;
731# glVertex 0 , $h;
732# glVertex $w, $h;
733# glVertex $w, 0;
734# glEnd;
735 1153
1154 $self->{vp}->set_offset ($ox, $oy);
1155 };
1156}
736 1157
737 $self->child->draw; 1158sub invoke_mouse_wheel {
738 glDisable GL_BLEND; 1159 my ($self, $ev) = @_;
739 glDisable GL_TEXTURE_2D; 1160
1161 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1162 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
1163
1164 1
1165}
1166
1167sub invoke_button_down {
1168 my ($self, $ev, $x, $y) = @_;
1169
1170 if ($ev->{button} == 2) {
1171 $self->start_dragging ($ev);
1172 return 1;
1173 }
1174
1175 0
1176}
1177
1178sub invoke_button_up {
1179 my ($self, $ev, $x, $y) = @_;
1180
1181 if (delete $self->{motion}) {
1182 return 1;
1183 }
1184
1185 0
1186}
1187
1188sub invoke_mouse_motion {
1189 my ($self, $ev, $x, $y) = @_;
1190
1191 if ($self->{motion}) {
1192 $self->{motion}->($ev, $x, $y);
1193 return 1;
1194 }
1195
1196 0
1197}
1198
1199sub invoke_size_allocate {
1200 my ($self, $w, $h) = @_;
1201
1202 $self->update_slider;
1203 $self->SUPER::invoke_size_allocate ($w, $h)
740} 1204}
741 1205
742############################################################################# 1206#############################################################################
743 1207
744package CFClient::UI::FancyFrame; 1208package CFPlus::UI::Frame;
745 1209
746our @ISA = CFClient::UI::Bin::; 1210our @ISA = CFPlus::UI::Bin::;
747 1211
748use CFClient::OpenGL; 1212use CFPlus::OpenGL;
749
750my @tex =
751 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
752 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
753 1213
754sub new { 1214sub new {
755 my $class = shift; 1215 my $class = shift;
756 1216
757 # TODO: user_x, user_y, overwrite moveto? 1217 $class->SUPER::new (
1218 bg => undef,
1219 @_,
1220 )
1221}
1222
1223sub _draw {
1224 my ($self) = @_;
1225
1226 if ($self->{bg}) {
1227 my ($w, $h) = @$self{qw(w h)};
1228
1229 glEnable GL_BLEND;
1230 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1231 glColor_premultiply @{ $self->{bg} };
1232
1233 glBegin GL_QUADS;
1234 glVertex 0 , 0;
1235 glVertex 0 , $h;
1236 glVertex $w, $h;
1237 glVertex $w, 0;
1238 glEnd;
1239
1240 glDisable GL_BLEND;
1241 }
1242
1243 $self->SUPER::_draw;
1244}
1245
1246#############################################################################
1247
1248package CFPlus::UI::FancyFrame;
1249
1250our @ISA = CFPlus::UI::Bin::;
1251
1252use CFPlus::OpenGL;
1253
1254sub new {
1255 my ($class, %arg) = @_;
1256
1257 if ((exists $arg{label}) && !ref $arg{label}) {
1258 $arg{label} = new CFPlus::UI::Label
1259 align => 1,
1260 valign => 0,
1261 text => $arg{label},
1262 fontsize => ($arg{border} || 0.8) * 0.75;
1263 }
758 1264
759 my $self = $class->SUPER::new ( 1265 my $self = $class->SUPER::new (
1266 # label => "",
760 bg => [1, 1, 1, 1], 1267 fg => [0.6, 0.3, 0.1],
761 border_bg => [1, 1, 1, 1],
762 border => 0.8, 1268 border => 0.8,
763 can_events => 1, 1269 style => 'single',
764 @_ 1270 %arg,
765 ); 1271 );
766 1272
767 $self->{title} &&= new CFClient::UI::Label
768 align => 0,
769 valign => 1,
770 text => $self->{title},
771 fontsize => 1;
772
773 $self 1273 $self
1274}
1275
1276sub add {
1277 my ($self, @widgets) = @_;
1278
1279 $self->SUPER::add (@widgets);
1280 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
774} 1281}
775 1282
776sub border { 1283sub border {
777 int $_[0]{border} * $::FONTSIZE 1284 int $_[0]{border} * $::FONTSIZE
778} 1285}
779 1286
780sub size_request { 1287sub size_request {
781 my ($self) = @_; 1288 my ($self) = @_;
1289
1290 ($self->{label_w}, undef) = $self->{label}->size_request
1291 if $self->{label};
782 1292
783 my ($w, $h) = $self->SUPER::size_request; 1293 my ($w, $h) = $self->SUPER::size_request;
784 1294
785 ( 1295 (
786 $w + $self->border * 2, 1296 $w + $self->border * 2,
787 $h + $self->border * 2, 1297 $h + $self->border * 2,
788 ) 1298 )
789} 1299}
790 1300
791sub size_allocate { 1301sub invoke_size_allocate {
792 my ($self, $w, $h) = @_; 1302 my ($self, $w, $h) = @_;
793 1303
794 $h -= List::Util::max 0, $self->border * 2; 1304 my $border = $self->border;
1305
795 $w -= List::Util::max 0, $self->border * 2; 1306 $w -= List::Util::max 0, $border * 2;
1307 $h -= List::Util::max 0, $border * 2;
796 1308
797 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1309 if (my $label = $self->{label}) {
798 if $self->{title}; 1310 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1311 $label->{h} = List::Util::min $h, $border;
1312 $label->invoke_size_allocate ($label->{w}, $label->{h});
1313 }
799 1314
800 $self->child->configure ($self->border, $self->border, $w, $h); 1315 $self->child->configure ($border, $border, $w, $h);
801}
802 1316
1317 1
1318}
1319
1320sub _draw {
1321 my ($self) = @_;
1322
1323 my $child = $self->{children}[0];
1324
1325 my $border = $self->border;
1326 my ($w, $h) = ($self->{w}, $self->{h});
1327
1328 $child->draw;
1329
1330 glColor @{$self->{fg}};
1331 glBegin GL_LINE_STRIP;
1332 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1333 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1334 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1335 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1336 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1337 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1338 glEnd;
1339
1340 if ($self->{label}) {
1341 glTranslate $border * 2, 0;
1342 $self->{label}->_draw;
1343 }
1344}
1345
1346#############################################################################
1347
1348package CFPlus::UI::Toplevel;
1349
1350our @ISA = CFPlus::UI::Bin::;
1351
1352use CFPlus::OpenGL;
1353
1354my $bg =
1355 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1356 mipmap => 1, wrap => 1;
1357
1358my @border =
1359 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1360 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1361
1362my @icon =
1363 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1364 qw(x1_move.png x1_resize.png);
1365
1366sub new {
1367 my ($class, %arg) = @_;
1368
1369 my $self = $class->SUPER::new (
1370 bg => [1, 1, 1, 1],
1371 border_bg => [1, 1, 1, 1],
1372 border => 0.6,
1373 can_events => 1,
1374 min_w => 64,
1375 min_h => 32,
1376 %arg,
1377 );
1378
1379 $self->{title_widget} = new CFPlus::UI::Label
1380 align => 0,
1381 valign => 1,
1382 text => $self->{title},
1383 fontsize => $self->{border},
1384 if exists $self->{title};
1385
1386 if ($self->{has_close_button}) {
1387 $self->{close_button} =
1388 new CFPlus::UI::ImageButton
1389 path => 'x1_close.png',
1390 on_activate => sub { $self->emit ("delete") };
1391
1392 $self->CFPlus::UI::Container::add ($self->{close_button});
1393 }
1394
1395 $self
1396}
1397
1398sub add {
1399 my ($self, @widgets) = @_;
1400
1401 $self->SUPER::add (@widgets);
1402 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1403 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1404}
1405
1406sub border {
1407 int $_[0]{border} * $::FONTSIZE
1408}
1409
1410sub size_request {
1411 my ($self) = @_;
1412
1413 $self->{title_widget}->size_request
1414 if $self->{title_widget};
1415
1416 $self->{close_button}->size_request
1417 if $self->{close_button};
1418
1419 my ($w, $h) = $self->SUPER::size_request;
1420
1421 (
1422 $w + $self->border * 2,
1423 $h + $self->border * 2,
1424 )
1425}
1426
1427sub invoke_size_allocate {
1428 my ($self, $w, $h) = @_;
1429
1430 if ($self->{title_widget}) {
1431 $self->{title_widget}{w} = $w;
1432 $self->{title_widget}{h} = $h;
1433 $self->{title_widget}->invoke_size_allocate ($w, $h);
1434 }
1435
1436 my $border = $self->border;
1437
1438 $h -= List::Util::max 0, $border * 2;
1439 $w -= List::Util::max 0, $border * 2;
1440
1441 $self->child->configure ($border, $border, $w, $h);
1442
1443 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1444 if $self->{close_button};
1445
1446 1
1447}
1448
1449sub invoke_delete {
1450 my ($self) = @_;
1451
1452 $self->hide;
1453
1454 1
1455}
1456
803sub button_down { 1457sub invoke_button_down {
804 my ($self, $ev, $x, $y) = @_; 1458 my ($self, $ev, $x, $y) = @_;
805 1459
1460 my ($w, $h) = @$self{qw(w h)};
806 my $border = $self->border; 1461 my $border = $self->border;
807 1462
808 if ($x < $self->{w} && $x >= $self->{w} - $border 1463 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
809 && $y < $self->{h} && $y >= $self->{h} - $border) { 1464 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
810 1465
1466 if ($lr & $td) {
1467 my ($wx, $wy) = ($self->{x}, $self->{y});
811 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1468 my ($ox, $oy) = ($ev->{x}, $ev->{y});
812 my ($bw, $bh) = ($self->{w}, $self->{h}); 1469 my ($bw, $bh) = ($self->{w}, $self->{h});
813 1470
1471 my $mx = $x < $border;
1472 my $my = $y < $border;
1473
814 $self->{motion} = sub { 1474 $self->{motion} = sub {
815 my ($ev, $x, $y) = @_; 1475 my ($ev, $x, $y) = @_;
816 1476
817 ($x, $y) = ($ev->{x}, $ev->{y}); 1477 my $dx = $ev->{x} - $ox;
1478 my $dy = $ev->{y} - $oy;
818 1479
819 $self->{user_w} = $bw + $x - $ox; 1480 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
820 $self->{user_h} = $bh + $y - $oy; 1481 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
821 $self->check_size; 1482
1483 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1484 $self->realloc;
822 }; 1485 };
823 1486
824 } elsif ($x >= 0 && $x < $self->{w} 1487 } elsif ($lr ^ $td) {
825 && $y >= 0 && $y < $border) {
826
827 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1488 my ($ox, $oy) = ($ev->{x}, $ev->{y});
828 my ($bx, $by) = ($self->{x}, $self->{y}); 1489 my ($bx, $by) = ($self->{x}, $self->{y});
829 1490
830 $self->{motion} = sub { 1491 $self->{motion} = sub {
831 my ($ev, $x, $y) = @_; 1492 my ($ev, $x, $y) = @_;
832 1493
833 ($x, $y) = ($ev->{x}, $ev->{y}); 1494 ($x, $y) = ($ev->{x}, $ev->{y});
834 1495
835 $self->move ($bx + $x - $ox, $by + $y - $oy); 1496 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
836 $self->update; 1497 # HACK: the next line is required to enforce placement
1498 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
837 }; 1499 };
1500 } else {
1501 return 0;
1502 }
1503
838 } 1504 1
839} 1505}
840 1506
841sub button_up { 1507sub invoke_button_up {
842 my ($self, $ev, $x, $y) = @_; 1508 my ($self, $ev, $x, $y) = @_;
843 1509
844 delete $self->{motion}; 1510 ! ! delete $self->{motion}
845} 1511}
846 1512
847sub mouse_motion { 1513sub invoke_mouse_motion {
848 my ($self, $ev, $x, $y) = @_; 1514 my ($self, $ev, $x, $y) = @_;
849 1515
850 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1516 $self->{motion}->($ev, $x, $y) if $self->{motion};
1517
1518 ! ! $self->{motion}
1519}
1520
1521sub invoke_visibility_change {
1522 my ($self, $visible) = @_;
1523
1524 delete $self->{motion} unless $visible;
1525
1526 0
851} 1527}
852 1528
853sub _draw { 1529sub _draw {
854 my ($self) = @_; 1530 my ($self) = @_;
855 1531
1532 my $child = $self->{children}[0];
1533
856 my ($w, $h ) = ($self->{w}, $self->{h}); 1534 my ($w, $h ) = ($self->{w}, $self->{h});
857 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1535 my ($cw, $ch) = ($child->{w}, $child->{h});
858 1536
859 glEnable GL_BLEND;
860 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
861 glEnable GL_TEXTURE_2D; 1537 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1538 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
863 1539
864 my $border = $self->border; 1540 my $border = $self->border;
865 1541
866 glColor @{ $self->{border_bg} }; 1542 glColor @{ $self->{border_bg} };
867 $tex[1]->draw_quad (0, 0, $w, $border); 1543 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
868 $tex[3]->draw_quad (0, $border, $border, $ch); 1544 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
869 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1545 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
870 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1546 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
871 1547
872 my $bg = $tex[0]; 1548 # move
1549 my $w2 = ($w - $border) * .5;
1550 my $h2 = ($h - $border) * .5;
1551 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1552 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1553 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
873 1554
1555 # resize
1556 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1557 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1558 unless $self->{has_close_button};
1559 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1560 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1561
1562 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1563 glColor @{ $self->{bg} };
1564
874 # TODO: repeat texture not scale 1565 # TODO: repeat texture not scale
875 my $rep_x = $cw / $bg->{w}; 1566 # solve this better(?)
876 my $rep_y = $ch / $bg->{h}; 1567 $bg->{s} = $cw / $bg->{w};
877 1568 $bg->{t} = $ch / $bg->{h};
878 glColor @{ $self->{bg} };
879
880 $bg->{s} = $rep_x;
881 $bg->{t} = $rep_y;
882 $bg->{wrap_mode} = 1;
883 $bg->draw_quad ($border, $border, $cw, $ch); 1569 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1570 }
884 1571
885 glDisable GL_TEXTURE_2D; 1572 glDisable GL_TEXTURE_2D;
886 glDisable GL_BLEND;
887 1573
888 $self->{title}->draw if $self->{title};
889 $self->child->draw; 1574 $child->draw;
1575
1576 if ($self->{title_widget}) {
1577 glTranslate 0, $border - $self->{h};
1578 $self->{title_widget}->_draw;
1579
1580 glTranslate 0, - ($border - $self->{h});
1581 }
1582
1583 $self->{close_button}->draw
1584 if $self->{close_button};
890} 1585}
891 1586
892############################################################################# 1587#############################################################################
893 1588
894package CFClient::UI::Table; 1589package CFPlus::UI::Table;
895 1590
896our @ISA = CFClient::UI::Base::; 1591our @ISA = CFPlus::UI::Container::;
897 1592
898use List::Util qw(max sum); 1593use List::Util qw(max sum);
899 1594
900use CFClient::OpenGL; 1595use CFPlus::OpenGL;
901 1596
902sub new { 1597sub new {
903 my $class = shift; 1598 my $class = shift;
904 1599
905 $class->SUPER::new ( 1600 $class->SUPER::new (
906 col_expand => [], 1601 col_expand => [],
1602 row_expand => [],
907 @_ 1603 @_,
908 ) 1604 )
909} 1605}
910 1606
911sub add { 1607sub add {
912 my ($self, $x, $y, $child) = @_;
913
914 $child->set_parent ($self);
915 $self->{children}[$y][$x] = $child;
916
917 $child->check_size;
918}
919
920# TODO: move to container class maybe? send childs a signal on removal?
921sub clear {
922 my ($self) = @_; 1608 my ($self, @widgets) = @_;
923 1609
924 my $children = delete $self->{children}; 1610 for my $child (@widgets) {
1611 $child->{rowspan} ||= 1;
1612 $child->{colspan} ||= 1;
925 1613 }
926 for (grep $_, map @$_, grep $_, @$children) {
927 delete $_->{parent};
928 $_->hide;
929 }
930 1614
931 $self->update; 1615 $self->SUPER::add (@widgets);
1616}
1617
1618sub add_at {
1619 my $self = shift;
1620
1621 my @widgets;
1622
1623 while (@_) {
1624 my ($col, $row, $child) = splice @_, 0, 3, ();
1625
1626 $child->{row} = $row;
1627 $child->{col} = $col;
1628
1629 push @widgets, $child;
1630 }
1631
1632 $self->add (@widgets);
932} 1633}
933 1634
934sub get_wh { 1635sub get_wh {
935 my ($self) = @_; 1636 my ($self) = @_;
936 1637
937 my (@w, @h); 1638 my (@w, @h);
938 1639
939 for my $y (0 .. $#{$self->{children}}) { 1640 my @children = $self->children;
940 my $row = $self->{children}[$y]
941 or next;
942 1641
943 for my $x (0 .. $#$row) { 1642 # first pass, columns
944 my $widget = $row->[$x] 1643 for my $widget (sort { $a->{colspan} <=> $b->{colspan} } @children) {
945 or next; 1644 my ($c, $w, $cs) = @$widget{qw(col req_w colspan)};
1645
1646 my $sw = sum @w[$c .. $c + $cs - 1];
1647
1648 if ($w > $sw) {
1649 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1650 }
1651 }
1652
1653 # second pass, rows
1654 for my $widget (sort { $a->{rowspan} <=> $b->{rowspan} } @children) {
946 my ($w, $h) = @$widget{qw(req_w req_h)}; 1655 my ($r, $h, $rs) = @$widget{qw(row req_h rowspan)};
947 1656
948 $w[$x] = max $w[$x], $w; 1657 my $sh = sum @h[$r .. $r + $rs - 1];
949 $h[$y] = max $h[$y], $h; 1658
1659 if ($h > $sh) {
1660 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
950 } 1661 }
951 } 1662 }
952 1663
953 (\@w, \@h) 1664 (\@w, \@h)
954} 1665}
… …
962 (sum @$ws), 1673 (sum @$ws),
963 (sum @$hs), 1674 (sum @$hs),
964 ) 1675 )
965} 1676}
966 1677
967sub size_allocate { 1678sub invoke_size_allocate {
968 my ($self, $w, $h) = @_; 1679 my ($self, $w, $h) = @_;
969 1680
970 my ($ws, $hs) = $self->get_wh; 1681 my ($ws, $hs) = $self->get_wh;
971 1682
972 my $req_w = sum @$ws; 1683 my $req_w = (sum @$ws) || 1;
973 my $req_h = sum @$hs; 1684 my $req_h = (sum @$hs) || 1;
974 1685
975 # TODO: nicer code && do row_expand 1686 # now linearly scale the rows/columns to the allocated size
976 my @col_expand = @{$self->{col_expand}}; 1687 my @col_expand = @{$self->{col_expand}};
977 @col_expand = (1) x @$ws unless @col_expand; 1688 @col_expand = (1) x @$ws unless @col_expand;
978 my $col_expand = (sum @col_expand) || 1; 1689 my $col_expand = (sum @col_expand) || 1;
979 1690
980 # linearly scale sizes
981 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1691 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
982 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
983 1692
984 CFClient::UI::harmonize $ws; 1693 CFPlus::UI::harmonize $ws;
1694
1695 my @row_expand = @{$self->{row_expand}};
1696 @row_expand = (1) x @$ws unless @row_expand;
1697 my $row_expand = (sum @row_expand) || 1;
1698
1699 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1700
985 CFClient::UI::harmonize $hs; 1701 CFPlus::UI::harmonize $hs;
986 1702
987 my $y; 1703 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1704 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
988 1705
989 for my $r (0 .. $#{$self->{children}}) { 1706 for my $widget ($self->children) {
990 my $row = $self->{children}[$r] 1707 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(row col req_w req_h rowspan colspan)};
991 or next;
992 1708
993 my $x = 0; 1709 $widget->configure (
994 my $row_h = $hs->[$r]; 1710 $x[$c], $y[$r],
1711 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
995 1712 );
996 for my $c (0 .. $#$row) { 1713 }
997 my $col_w = $ws->[$c];
998 1714
999 if (my $widget = $row->[$c]) { 1715 1
1000 $widget->configure ($x, $y, $col_w, $row_h); 1716}
1001 }
1002 1717
1003 $x += $col_w; 1718#############################################################################
1719
1720package CFPlus::UI::Fixed;
1721
1722use List::Util qw(min max);
1723
1724our @ISA = CFPlus::UI::Container::;
1725
1726sub add {
1727 my ($self, $child, $posmode, $x, $y, $sizemode, $w, $h) = @_;
1728
1729 $child->{_fixed} = [$posmode, $x, $y, $sizemode, $w, $h];
1730 $self->SUPER::add ($child);
1731}
1732
1733sub _scale($$$) {
1734 my ($mode, $val, $max) = @_;
1735
1736 $mode eq "abs" ? $val
1737 : $mode eq "rel" ? $val * $max
1738 : 0
1739}
1740
1741sub size_request {
1742 my ($self) = @_;
1743
1744 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1745
1746 # determine overall size by querying abs widgets
1747 for my $child ($self->visible_children) {
1748 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1749
1750 if ($pos eq "abs") {
1751 $w = _scale $size, $w, $child->{req_w};
1752 $h = _scale $size, $h, $child->{req_h};
1753
1754 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1755 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1004 } 1756 }
1005
1006 $y += $row_h;
1007 } 1757 }
1008 1758
1009} 1759 my $W = $x2 - $x1;
1760 my $H = $y2 - $y1;
1010 1761
1011sub find_widget { 1762 # now layout remaining widgets
1763 for my $child ($self->visible_children) {
1764 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1765
1766 if ($pos ne "abs") {
1767 $x = _scale $pos, $x, $W;
1768 $y = _scale $pos, $x, $H;
1769 $w = _scale $size, $w, $child->{req_w};
1770 $h = _scale $size, $h, $child->{req_h};
1771
1772 $x1 = min $x1, $x; $x2 = max $x2, $x + $w;
1773 $y1 = min $y1, $y; $y2 = max $y2, $y + $h;
1774 }
1775 }
1776
1777 my $W = $x2 - $x1;
1778 my $H = $y2 - $y1;
1779
1780 ($W, $H)
1781}
1782
1783sub invoke_size_allocate {
1012 my ($self, $x, $y) = @_; 1784 my ($self, $W, $H) = @_;
1013 1785
1014 $x -= $self->{x}; 1786 for my $child ($self->visible_children) {
1015 $y -= $self->{y}; 1787 my ($pos, $x, $y, $size, $w, $h) = @{ $child->{_fixed} };
1016 1788
1017 my $res; 1789 $x = _scale $pos, $x, $W;
1790 $y = _scale $pos, $x, $H;
1791 $w = _scale $size, $w, $child->{req_w};
1792 $h = _scale $size, $h, $child->{req_h};
1018 1793
1019 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1794 $child->configure ($x, $y, $w, $h);
1020 $res = $_->find_widget ($x, $y) 1795 }
1021 and return $res; 1796
1022 } 1797 1
1023
1024 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1025}
1026
1027sub _draw {
1028 my ($self) = @_;
1029
1030 for (grep $_, @{$self->{children}}) {
1031 $_->draw for grep $_, @$_;
1032 }
1033} 1798}
1034 1799
1035############################################################################# 1800#############################################################################
1036 1801
1037package CFClient::UI::HBox; 1802package CFPlus::UI::Box;
1038 1803
1039# TODO: wrap into common Box base class
1040
1041our @ISA = CFClient::UI::Container::; 1804our @ISA = CFPlus::UI::Container::;
1042 1805
1043sub size_request { 1806sub size_request {
1044 my ($self) = @_; 1807 my ($self) = @_;
1045 1808
1046 my @alloc = map [$_->size_request], @{$self->{children}}; 1809 $self->{vertical}
1810 ? (
1811 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1812 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1813 )
1814 : (
1815 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1816 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1817 )
1818}
1047 1819
1820sub invoke_size_allocate {
1821 my ($self, $w, $h) = @_;
1822
1823 my $space = $self->{vertical} ? $h : $w;
1824 my @children = $self->visible_children;
1825
1826 my @req;
1827
1828 if ($self->{homogeneous}) {
1829 @req = ($space / (@children || 1)) x @children;
1830 } else {
1831 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1832 my $req = List::Util::sum @req;
1833
1834 if ($req > $space) {
1835 # ah well, not enough space
1836 $_ *= $space / $req for @req;
1837 } else {
1838 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1839
1840 $space = ($space - $req) / $expand; # remaining space to give away
1841
1842 $req[$_] += $space * $children[$_]{expand}
1843 for 0 .. $#children;
1844 }
1048 ( 1845 }
1049 (List::Util::sum map $_->[0], @alloc), 1846
1050 (List::Util::max map $_->[1], @alloc), 1847 CFPlus::UI::harmonize \@req;
1848
1849 my $pos = 0;
1850 for (0 .. $#children) {
1851 my $alloc = $req[$_];
1852 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1853
1854 $pos += $alloc;
1855 }
1856
1857 1
1858}
1859
1860#############################################################################
1861
1862package CFPlus::UI::HBox;
1863
1864our @ISA = CFPlus::UI::Box::;
1865
1866sub new {
1867 my $class = shift;
1868
1869 $class->SUPER::new (
1870 vertical => 0,
1871 @_,
1051 ) 1872 )
1052} 1873}
1053 1874
1054sub size_allocate {
1055 my ($self, $w, $h) = @_;
1056
1057 ($h, $w) = ($w, $h);
1058
1059 my $children = $self->{children};
1060
1061 my @h = map $_->{req_w}, @$children;
1062
1063 my $req_h = List::Util::sum @h;
1064
1065 if ($req_h > $h) {
1066 # ah well, not enough space
1067 $_ *= $h / $req_h for @h;
1068 } else {
1069 my $exp = List::Util::sum map $_->{expand}, @$children;
1070 $exp ||= 1;
1071
1072 for (0 .. $#$children) {
1073 my $child = $children->[$_];
1074
1075 my $alloc_h = $h[$_];
1076 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1077 $h[$_] = $alloc_h;
1078 }
1079 }
1080
1081 CFClient::UI::harmonize \@h;
1082
1083 my $y = 0;
1084 for (0 .. $#$children) {
1085 my $child = $children->[$_];
1086 my $h = $h[$_];
1087 $child->configure ($y, 0, $h, $w);
1088
1089 $y += $h;
1090 }
1091
1092 1
1093}
1094
1095############################################################################# 1875#############################################################################
1096 1876
1097package CFClient::UI::VBox; 1877package CFPlus::UI::VBox;
1098 1878
1099# TODO: wrap into common Box base class 1879our @ISA = CFPlus::UI::Box::;
1100 1880
1101our @ISA = CFClient::UI::Container::; 1881sub new {
1882 my $class = shift;
1102 1883
1103sub size_request { 1884 $class->SUPER::new (
1104 my ($self) = @_; 1885 vertical => 1,
1105 1886 @_,
1106 my @alloc = map [$_->size_request], @{$self->{children}};
1107
1108 (
1109 (List::Util::max map $_->[0], @alloc),
1110 (List::Util::sum map $_->[1], @alloc),
1111 ) 1887 )
1112} 1888}
1113 1889
1114sub size_allocate {
1115 my ($self, $w, $h) = @_;
1116
1117 my $children = $self->{children};
1118
1119 my @h = map $_->{req_h}, @$children;
1120
1121 my $req_h = List::Util::sum @h;
1122
1123 if ($req_h > $h) {
1124 # ah well, not enough space
1125 $_ *= $h / $req_h for @h;
1126 } else {
1127 my $exp = List::Util::sum map $_->{expand}, @$children;
1128 $exp ||= 1;
1129
1130 for (0 .. $#$children) {
1131 my $child = $children->[$_];
1132
1133 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1134 }
1135 }
1136
1137 CFClient::UI::harmonize \@h;
1138
1139 my $y = 0;
1140 for (0 .. $#$children) {
1141 my $child = $children->[$_];
1142 my $h = $h[$_];
1143 $child->configure (0, $y, $w, $h);
1144
1145 $y += $h;
1146 }
1147
1148 1
1149}
1150
1151############################################################################# 1890#############################################################################
1152 1891
1153package CFClient::UI::Label; 1892package CFPlus::UI::Label;
1154 1893
1155our @ISA = CFClient::UI::Base::; 1894our @ISA = CFPlus::UI::DrawBG::;
1156 1895
1157use CFClient::OpenGL; 1896use CFPlus::OpenGL;
1158 1897
1159sub new { 1898sub new {
1160 my ($class, %arg) = @_; 1899 my ($class, %arg) = @_;
1161 1900
1162 my $self = $class->SUPER::new ( 1901 my $self = $class->SUPER::new (
1163 fg => [1, 1, 1], 1902 fg => [1, 1, 1],
1903 #bg => none
1904 #active_bg => none
1164 #font => default_font 1905 #font => default_font
1906 #text => initial text
1907 #markup => initial narkup
1908 #max_w => maximum pixel width
1909 #style => 0, # render flags
1910 ellipsise => 3, # end
1911 layout => (new CFPlus::Layout),
1165 fontsize => 1, 1912 fontsize => 1,
1166 text => "",
1167 align => -1, 1913 align => -1,
1168 valign => -1, 1914 valign => -1,
1169 padding => 2, 1915 padding_x => 2,
1170 layout => new CFClient::Layout, 1916 padding_y => 2,
1171 can_events => 0, 1917 can_events => 0,
1172 %arg 1918 %arg
1173 ); 1919 );
1174 1920
1175 if (exists $self->{template}) { 1921 if (exists $self->{template}) {
1176 my $layout = new CFClient::Layout; 1922 my $layout = new CFPlus::Layout;
1177 $layout->set_text (delete $self->{template}); 1923 $layout->set_text (delete $self->{template});
1178 $self->{template} = $layout; 1924 $self->{template} = $layout;
1179 } 1925 }
1180 1926
1181 $self->set_text (delete $self->{text}) if exists $self->{text}; 1927 if (exists $self->{markup}) {
1182 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1928 $self->set_markup (delete $self->{markup});
1929 } else {
1930 $self->set_text (delete $self->{text});
1931 }
1183 1932
1184 $self 1933 $self
1185} 1934}
1186 1935
1187sub escape { 1936sub update {
1188 local $_ = $_[1]; 1937 my ($self) = @_;
1189 1938
1190 s/&/&amp;/g; 1939 delete $self->{texture};
1191 s/>/&gt;/g; 1940 $self->SUPER::update;
1192 s/</&lt;/g; 1941}
1193 1942
1194 $_[1] 1943sub realloc {
1944 my ($self) = @_;
1945
1946 delete $self->{ox};
1947 $self->SUPER::realloc;
1195} 1948}
1196 1949
1197sub set_text { 1950sub set_text {
1198 my ($self, $text) = @_; 1951 my ($self, $text) = @_;
1199 1952
1953 return if $self->{text} eq "T$text";
1954 $self->{text} = "T$text";
1955
1200 $self->{layout}->set_text ($text); 1956 $self->{layout}->set_text ($text);
1201 1957
1202 delete $self->{texture}; 1958 delete $self->{size_req};
1203 $self->check_size; 1959 $self->realloc;
1204 $self->update; 1960 $self->update;
1205} 1961}
1206 1962
1207sub set_markup { 1963sub set_markup {
1208 my ($self, $markup) = @_; 1964 my ($self, $markup) = @_;
1209 1965
1966 return if $self->{text} eq "M$markup";
1967 $self->{text} = "M$markup";
1968
1969 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1970
1210 $self->{layout}->set_markup ($markup); 1971 $self->{layout}->set_markup ($markup);
1211 1972
1212 delete $self->{texture}; 1973 delete $self->{size_req};
1213 $self->check_size; 1974 $self->realloc;
1214 $self->update; 1975 $self->update;
1215} 1976}
1216 1977
1217sub size_request { 1978sub size_request {
1218 my ($self) = @_; 1979 my ($self) = @_;
1219 1980
1981 $self->{size_req} ||= do {
1220 $self->{layout}->set_font ($self->{font}) if $self->{font}; 1982 $self->{layout}->set_font ($self->{font}) if $self->{font};
1221 $self->{layout}->set_width ($self->{max_w} || -1); 1983 $self->{layout}->set_width ($self->{max_w} || -1);
1984 $self->{layout}->set_ellipsise ($self->{ellipsise});
1985 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1222 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1986 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1223 1987
1224 my ($w, $h) = $self->{layout}->size; 1988 my ($w, $h) = $self->{layout}->size;
1225 1989
1226 if (exists $self->{template}) { 1990 if (exists $self->{template}) {
1227 $self->{template}->set_font ($self->{font}) if $self->{font}; 1991 $self->{template}->set_font ($self->{font}) if $self->{font};
1992 $self->{template}->set_width ($self->{max_w} || -1);
1228 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1993 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1229 1994
1230 my ($w2, $h2) = $self->{template}->size; 1995 my ($w2, $h2) = $self->{template}->size;
1231 1996
1232 $w = List::Util::max $w, $w2; 1997 $w = List::Util::max $w, $w2;
1233 $h = List::Util::max $h, $h2; 1998 $h = List::Util::max $h, $h2;
1999 }
2000
2001 [$w, $h]
1234 } 2002 };
1235 2003
1236 ( 2004 @{ $self->{size_req} }
1237 $w + $self->{padding} * 2,
1238 $h + $self->{padding} * 2,
1239 )
1240} 2005}
1241 2006
2007sub baseline_shift {
2008 $_[0]{layout}->descent
2009}
2010
1242sub size_allocate { 2011sub invoke_size_allocate {
1243 my ($self, $w, $h) = @_; 2012 my ($self, $w, $h) = @_;
1244 2013
2014 delete $self->{ox};
2015
1245 delete $self->{texture}; 2016 delete $self->{texture}
2017 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2018
2019 1
1246} 2020}
1247 2021
1248sub set_fontsize { 2022sub set_fontsize {
1249 my ($self, $fontsize) = @_; 2023 my ($self, $fontsize) = @_;
1250 2024
1251 $self->{fontsize} = $fontsize; 2025 $self->{fontsize} = $fontsize;
2026 delete $self->{size_req};
1252 delete $self->{texture}; 2027 delete $self->{texture};
1253 $self->check_size; 2028
1254 $self->update; 2029 $self->realloc;
2030}
2031
2032sub reconfigure {
2033 my ($self) = @_;
2034
2035 delete $self->{size_req};
2036 delete $self->{texture};
2037
2038 $self->SUPER::reconfigure;
1255} 2039}
1256 2040
1257sub _draw { 2041sub _draw {
1258 my ($self) = @_; 2042 my ($self) = @_;
1259 2043
2044 $self->SUPER::_draw; # draw background, if applicable
2045
1260 my $tex = $self->{texture} ||= do { 2046 my $size = $self->{texture} ||= do {
2047 $self->{layout}->set_foreground (@{$self->{fg}});
1261 $self->{layout}->set_font ($self->{font}) if $self->{font}; 2048 $self->{layout}->set_font ($self->{font}) if $self->{font};
1262 $self->{layout}->set_width ($self->{w}); 2049 $self->{layout}->set_width ($self->{w});
2050 $self->{layout}->set_ellipsise ($self->{ellipsise});
2051 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1263 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2052 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1264 new_from_layout CFClient::Texture $self->{layout} 2053
2054 [$self->{layout}->size]
1265 }; 2055 };
1266 2056
1267 glEnable GL_BLEND; 2057 unless (exists $self->{ox}) {
1268 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1269 glEnable GL_TEXTURE_2D;
1270 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1271
1272 glColor @{$self->{fg}};
1273
1274 $self->{ox} = int (
1275 $self->{align} < 0 ? $self->{padding} 2058 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1276 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2059 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1277 : ($self->{w} - $tex->{w}) * 0.5 2060 : ($self->{w} - $size->[0]) * 0.5);
1278 );
1279 2061
1280 $self->{oy} = int (
1281 $self->{valign} < 0 ? $self->{padding} 2062 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1282 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2063 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1283 : ($self->{h} - $tex->{h}) * 0.5 2064 : ($self->{h} - $size->[1]) * 0.5);
1284 ); 2065 };
1285 2066
1286 $tex->draw_quad ($self->{ox}, $self->{oy}); 2067 my $w = List::Util::min $self->{w} + 4, $size->[0];
2068 my $h = List::Util::min $self->{h} + 2, $size->[1];
1287 2069
1288 glDisable GL_TEXTURE_2D; 2070 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1289 glDisable GL_BLEND;
1290} 2071}
1291 2072
1292############################################################################# 2073#############################################################################
1293 2074
1294package CFClient::UI::EntryBase; 2075package CFPlus::UI::EntryBase;
1295 2076
1296our @ISA = CFClient::UI::Label::; 2077our @ISA = CFPlus::UI::Label::;
1297 2078
1298use CFClient::OpenGL; 2079use CFPlus::OpenGL;
1299 2080
1300sub new { 2081sub new {
1301 my $class = shift; 2082 my $class = shift;
1302 2083
1303 $class->SUPER::new ( 2084 $class->SUPER::new (
… …
1307 active_fg => [0, 0, 0], 2088 active_fg => [0, 0, 0],
1308 can_hover => 1, 2089 can_hover => 1,
1309 can_focus => 1, 2090 can_focus => 1,
1310 valign => 0, 2091 valign => 0,
1311 can_events => 1, 2092 can_events => 1,
2093 ellipsise => 0,
2094 #text => ...
2095 #hidden => "*",
1312 @_ 2096 @_
1313 ) 2097 )
1314} 2098}
1315 2099
1316sub _set_text { 2100sub _set_text {
… …
1318 2102
1319 delete $self->{cur_h}; 2103 delete $self->{cur_h};
1320 2104
1321 return if $self->{text} eq $text; 2105 return if $self->{text} eq $text;
1322 2106
1323 delete $self->{texture};
1324
1325 $self->{last_activity} = $::NOW; 2107 $self->{last_activity} = $::NOW;
1326 $self->{text} = $text; 2108 $self->{text} = $text;
1327 2109
1328 $text =~ s/./*/g if $self->{hidden}; 2110 $text =~ s/./*/g if $self->{hidden};
1329 $self->{layout}->set_text ("$text "); 2111 $self->{layout}->set_text ("$text ");
2112 delete $self->{size_req};
1330 2113
1331 $self->emit (changed => $self->{text}); 2114 $self->emit (changed => $self->{text});
2115
2116 $self->realloc;
2117 $self->update;
2118}
2119
2120sub set_text {
2121 my ($self, $text) = @_;
2122
2123 $self->{cursor} = length $text;
2124 $self->_set_text ($text);
1332} 2125}
1333 2126
1334sub get_text { 2127sub get_text {
1335 $_[0]{text} 2128 $_[0]{text}
1336} 2129}
… …
1341 my ($w, $h) = $self->SUPER::size_request; 2134 my ($w, $h) = $self->SUPER::size_request;
1342 2135
1343 ($w + 1, $h) # add 1 for cursor 2136 ($w + 1, $h) # add 1 for cursor
1344} 2137}
1345 2138
1346sub size_allocate {
1347 my ($self, $w, $h) = @_;
1348
1349 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1350}
1351
1352sub set_text {
1353 my ($self, $text) = @_;
1354
1355 $self->{cursor} = length $text;
1356 $self->_set_text ($text);
1357 $self->update;
1358}
1359
1360sub key_down { 2139sub invoke_key_down {
1361 my ($self, $ev) = @_; 2140 my ($self, $ev) = @_;
1362 2141
1363 my $mod = $ev->{mod}; 2142 my $mod = $ev->{mod};
1364 my $sym = $ev->{sym}; 2143 my $sym = $ev->{sym};
1365 my $uni = $ev->{unicode}; 2144 my $uni = $ev->{unicode};
1366 2145
1367 my $text = $self->get_text; 2146 my $text = $self->get_text;
1368 2147
2148 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2149
1369 if ($sym == 8) { 2150 if ($uni == 8) {
1370 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2151 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1371 } elsif ($sym == 127) { 2152 } elsif ($uni == 127) {
1372 substr $text, $self->{cursor}, 1, ""; 2153 substr $text, $self->{cursor}, 1, "";
1373 } elsif ($sym == CFClient::SDLK_LEFT) { 2154 } elsif ($sym == CFPlus::SDLK_LEFT) {
1374 --$self->{cursor} if $self->{cursor}; 2155 --$self->{cursor} if $self->{cursor};
1375 } elsif ($sym == CFClient::SDLK_RIGHT) { 2156 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1376 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2157 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1377 } elsif ($sym == CFClient::SDLK_HOME) { 2158 } elsif ($sym == CFPlus::SDLK_HOME) {
2159 # what a hack
2160 $self->{cursor} =
2161 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2162 ? length $1
2163 : 0;
2164 } elsif ($sym == CFPlus::SDLK_END) {
2165 # uh, again
2166 $self->{cursor} =
2167 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2168 ? $self->{cursor} + length $1
2169 : length $self->{text};
2170 } elsif ($uni == 21) { # ctrl-u
2171 $text = "";
1378 $self->{cursor} = 0; 2172 $self->{cursor} = 0;
1379 } elsif ($sym == CFClient::SDLK_END) {
1380 $self->{cursor} = length $text;
1381 } elsif ($sym == 27) { 2173 } elsif ($uni == 27) {
1382 $self->emit ('escape'); 2174 $self->emit ('escape');
1383 } elsif ($uni) { 2175 } elsif ($uni == 0x0d) {
2176 substr $text, $self->{cursor}++, 0, "\012";
2177 } elsif ($uni >= 0x20) {
1384 substr $text, $self->{cursor}++, 0, chr $uni; 2178 substr $text, $self->{cursor}++, 0, chr $uni;
2179 } else {
2180 return 0;
1385 } 2181 }
1386 2182
1387 $self->_set_text ($text); 2183 $self->_set_text ($text);
2184
2185 $self->realloc;
1388 $self->update; 2186 $self->update;
1389}
1390 2187
2188 1
2189}
2190
1391sub focus_in { 2191sub invoke_focus_in {
1392 my ($self) = @_; 2192 my ($self) = @_;
1393 2193
1394 $self->{last_activity} = $::NOW; 2194 $self->{last_activity} = $::NOW;
1395 2195
1396 $self->SUPER::focus_in; 2196 $self->SUPER::invoke_focus_in
1397} 2197}
1398 2198
1399sub button_down { 2199sub invoke_button_down {
1400 my ($self, $ev, $x, $y) = @_; 2200 my ($self, $ev, $x, $y) = @_;
1401 2201
1402 $self->SUPER::button_down ($ev, $x, $y); 2202 $self->SUPER::invoke_button_down ($ev, $x, $y);
1403 2203
1404 my $idx = $self->{layout}->xy_to_index ($x, $y); 2204 my $idx = $self->{layout}->xy_to_index ($x, $y);
1405 2205
1406 # byte-index to char-index 2206 # byte-index to char-index
1407 my $text = $self->{text}; 2207 my $text = $self->{text};
1408 utf8::encode $text; 2208 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1409 $self->{cursor} = length substr $text, 0, $idx; 2209 $self->{cursor} = length $text;
1410 2210
1411 $self->_set_text ($self->{text}); 2211 $self->_set_text ($self->{text});
1412 $self->update; 2212 $self->update;
2213
2214 1
1413} 2215}
1414 2216
1415sub mouse_motion { 2217sub invoke_mouse_motion {
1416 my ($self, $ev, $x, $y) = @_; 2218 my ($self, $ev, $x, $y) = @_;
1417# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2219# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2220
2221 1
1418} 2222}
1419 2223
1420sub _draw { 2224sub _draw {
1421 my ($self) = @_; 2225 my ($self) = @_;
1422 2226
1423 local $self->{fg} = $self->{fg}; 2227 local $self->{fg} = $self->{fg};
1424 2228
1425 if ($FOCUS == $self) { 2229 if ($FOCUS == $self) {
1426 glColor @{$self->{active_bg}}; 2230 glColor_premultiply @{$self->{active_bg}};
1427 $self->{fg} = $self->{active_fg}; 2231 $self->{fg} = $self->{active_fg};
1428 } else { 2232 } else {
1429 glColor @{$self->{bg}}; 2233 glColor_premultiply @{$self->{bg}};
1430 } 2234 }
1431 2235
1432 glEnable GL_BLEND; 2236 glEnable GL_BLEND;
1433 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2237 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1434 glBegin GL_QUADS; 2238 glBegin GL_QUADS;
1435 glVertex 0 , 0; 2239 glVertex 0 , 0;
1436 glVertex 0 , $self->{h}; 2240 glVertex 0 , $self->{h};
1437 glVertex $self->{w}, $self->{h}; 2241 glVertex $self->{w}, $self->{h};
1438 glVertex $self->{w}, 0; 2242 glVertex $self->{w}, 0;
… …
1449 utf8::encode $text; 2253 utf8::encode $text;
1450 2254
1451 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2255 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1452 } 2256 }
1453 2257
1454 glColor @{$self->{fg}};
1455 glBegin GL_LINES; 2258 glBegin GL_LINES;
1456 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2259 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1457 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2260 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1458 glEnd; 2261 glEnd;
1459 } 2262 }
1460} 2263}
1461 2264
2265#############################################################################
2266
1462package CFClient::UI::Entry; 2267package CFPlus::UI::Entry;
1463 2268
1464our @ISA = CFClient::UI::EntryBase::; 2269our @ISA = CFPlus::UI::EntryBase::;
1465 2270
1466use CFClient::OpenGL; 2271use CFPlus::OpenGL;
1467 2272
1468sub key_down { 2273sub invoke_key_down {
1469 my ($self, $ev) = @_; 2274 my ($self, $ev) = @_;
1470 2275
1471 my $sym = $ev->{sym}; 2276 my $sym = $ev->{sym};
1472 2277
1473 if ($sym == 13) { 2278 if ($ev->{uni} == 0x0d || $sym == 13) {
1474 unshift @{$self->{history}}, 2279 unshift @{$self->{history}},
1475 my $txt = $self->get_text; 2280 my $txt = $self->get_text;
2281
1476 $self->{history_pointer} = -1; 2282 $self->{history_pointer} = -1;
1477 $self->{history_saveback} = ''; 2283 $self->{history_saveback} = '';
1478 $self->emit (activate => $txt); 2284 $self->emit (activate => $txt);
1479 $self->update; 2285 $self->update;
1480 2286
1481 } elsif ($sym == CFClient::SDLK_UP) { 2287 } elsif ($sym == CFPlus::SDLK_UP) {
1482 if ($self->{history_pointer} < 0) { 2288 if ($self->{history_pointer} < 0) {
1483 $self->{history_saveback} = $self->get_text; 2289 $self->{history_saveback} = $self->get_text;
1484 } 2290 }
1485 if (@{$self->{history} || []} > 0) { 2291 if (@{$self->{history} || []} > 0) {
1486 $self->{history_pointer}++; 2292 $self->{history_pointer}++;
… …
1488 $self->{history_pointer} = @{$self->{history} || []} - 1; 2294 $self->{history_pointer} = @{$self->{history} || []} - 1;
1489 } 2295 }
1490 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2296 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1491 } 2297 }
1492 2298
1493 } elsif ($sym == CFClient::SDLK_DOWN) { 2299 } elsif ($sym == CFPlus::SDLK_DOWN) {
1494 $self->{history_pointer}--; 2300 $self->{history_pointer}--;
1495 $self->{history_pointer} = -1 if $self->{history_pointer} < 0; 2301 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1496 2302
1497 if ($self->{history_pointer} >= 0) { 2303 if ($self->{history_pointer} >= 0) {
1498 $self->set_text ($self->{history}->[$self->{history_pointer}]); 2304 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1499 } else { 2305 } else {
1500 $self->set_text ($self->{history_saveback}); 2306 $self->set_text ($self->{history_saveback});
1501 } 2307 }
1502 2308
1503 } else { 2309 } else {
1504 $self->SUPER::key_down ($ev); 2310 return $self->SUPER::invoke_key_down ($ev)
2311 }
2312
1505 } 2313 1
1506
1507} 2314}
1508 2315
1509############################################################################# 2316#############################################################################
1510 2317
2318package CFPlus::UI::TextEdit;
2319
2320our @ISA = CFPlus::UI::EntryBase::;
2321
2322use CFPlus::OpenGL;
2323
2324sub move_cursor_ver {
2325 my ($self, $dy) = @_;
2326
2327 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2328
2329 $y += $dy;
2330
2331 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2332 $self->{cursor} = $index;
2333 delete $self->{cur_h};
2334 $self->update;
2335 return;
2336 }
2337}
2338
2339sub invoke_key_down {
2340 my ($self, $ev) = @_;
2341
2342 my $sym = $ev->{sym};
2343
2344 if ($sym == CFPlus::SDLK_UP) {
2345 $self->move_cursor_ver (-1);
2346 } elsif ($sym == CFPlus::SDLK_DOWN) {
2347 $self->move_cursor_ver (+1);
2348 } else {
2349 return $self->SUPER::invoke_key_down ($ev)
2350 }
2351
2352 1
2353}
2354
2355#############################################################################
2356
1511package CFClient::UI::Button; 2357package CFPlus::UI::Button;
1512 2358
1513our @ISA = CFClient::UI::Label::; 2359our @ISA = CFPlus::UI::Label::;
1514 2360
1515use CFClient::OpenGL; 2361use CFPlus::OpenGL;
1516 2362
1517my @tex = 2363my @tex =
1518 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2364 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1519 qw(b1_button_active.png); 2365 qw(b1_button_inactive.png b1_button_active.png);
1520 2366
1521sub new { 2367sub new {
1522 my $class = shift; 2368 my $class = shift;
1523 2369
1524 $class->SUPER::new ( 2370 $class->SUPER::new (
1525 padding => 4, 2371 padding_x => 4,
2372 padding_y => 4,
2373 fg => [1.0, 1.0, 1.0],
2374 active_fg => [0.8, 0.8, 0.8],
2375 can_hover => 1,
2376 align => 0,
2377 valign => 0,
2378 can_events => 1,
2379 @_
2380 )
2381}
2382
2383sub invoke_button_up {
2384 my ($self, $ev, $x, $y) = @_;
2385
2386 $self->emit ("activate")
2387 if $x >= 0 && $x < $self->{w}
2388 && $y >= 0 && $y < $self->{h};
2389
2390 1
2391}
2392
2393sub _draw {
2394 my ($self) = @_;
2395
2396 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2397
2398 glEnable GL_TEXTURE_2D;
2399 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2400 glColor 0, 0, 0, 1;
2401
2402 my $tex = $tex[$GRAB == $self];
2403 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2404
2405 glDisable GL_TEXTURE_2D;
2406
2407 $self->SUPER::_draw;
2408}
2409
2410#############################################################################
2411
2412package CFPlus::UI::CheckBox;
2413
2414our @ISA = CFPlus::UI::DrawBG::;
2415
2416my @tex =
2417 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2418 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2419
2420use CFPlus::OpenGL;
2421
2422sub new {
2423 my $class = shift;
2424
2425 $class->SUPER::new (
2426 padding_x => 2,
2427 padding_y => 2,
2428 fg => [1, 1, 1],
2429 active_fg => [1, 1, 0],
2430 bg => [0, 0, 0, 0.2],
2431 active_bg => [1, 1, 1, 0.5],
2432 state => 0,
2433 can_hover => 1,
2434 @_
2435 )
2436}
2437
2438sub size_request {
2439 my ($self) = @_;
2440
2441 (6) x 2
2442}
2443
2444sub toggle {
2445 my ($self) = @_;
2446
2447 $self->{state} = !$self->{state};
2448 $self->emit (changed => $self->{state});
2449 $self->update;
2450}
2451
2452sub invoke_button_down {
2453 my ($self, $ev, $x, $y) = @_;
2454
2455 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
2456 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
2457 $self->toggle;
2458 } else {
2459 return 0
2460 }
2461
2462 1
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 $self->SUPER::_draw;
2469
2470 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
2471
2472 my ($w, $h) = @$self{qw(w h)};
2473
2474 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2475
2476 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2477
2478 my $tex = $self->{state} ? $tex[1] : $tex[0];
2479
2480 glEnable GL_TEXTURE_2D;
2481 $tex->draw_quad_alpha (0, 0, $s, $s);
2482 glDisable GL_TEXTURE_2D;
2483}
2484
2485#############################################################################
2486
2487package CFPlus::UI::Image;
2488
2489our @ISA = CFPlus::UI::Base::;
2490
2491use CFPlus::OpenGL;
2492
2493our %texture_cache;
2494
2495sub new {
2496 my $class = shift;
2497
2498 my $self = $class->SUPER::new (
2499 can_events => 0,
2500 @_,
2501 );
2502
2503 $self->{path} || $self->{tex}
2504 or Carp::croak "'path' or 'tex' attributes required";
2505
2506 $self->{tex} ||= $texture_cache{$self->{path}} ||=
2507 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
2508
2509 CFPlus::weaken $texture_cache{$self->{path}};
2510
2511 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2512
2513 $self
2514}
2515
2516sub STORABLE_freeze {
2517 my ($self, $cloning) = @_;
2518
2519 $self->{path}
2520 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2521
2522 $self->{path}
2523}
2524
2525sub STORABLE_attach {
2526 my ($self, $cloning, $path) = @_;
2527
2528 $self->new (path => $path)
2529}
2530
2531sub size_request {
2532 my ($self) = @_;
2533
2534 ($self->{tex}{w}, $self->{tex}{h})
2535}
2536
2537sub _draw {
2538 my ($self) = @_;
2539
2540 my $tex = $self->{tex};
2541
2542 my ($w, $h) = ($self->{w}, $self->{h});
2543
2544 if ($self->{rot90}) {
2545 glRotate 90, 0, 0, 1;
2546 glTranslate 0, -$self->{w}, 0;
2547
2548 ($w, $h) = ($h, $w);
2549 }
2550
2551 glEnable GL_TEXTURE_2D;
2552 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2553
2554 $tex->draw_quad (0, 0, $w, $h);
2555
2556 glDisable GL_TEXTURE_2D;
2557}
2558
2559#############################################################################
2560
2561package CFPlus::UI::ImageButton;
2562
2563our @ISA = CFPlus::UI::Image::;
2564
2565use CFPlus::OpenGL;
2566
2567my %textures;
2568
2569sub new {
2570 my $class = shift;
2571
2572 my $self = $class->SUPER::new (
2573 padding_x => 4,
2574 padding_y => 4,
1526 fg => [1, 1, 1], 2575 fg => [1, 1, 1],
1527 bg => [1, 1, 1, 0.2],
1528 active_fg => [0, 0, 1], 2576 active_fg => [0, 0, 1],
1529 can_hover => 1, 2577 can_hover => 1,
1530 align => 0, 2578 align => 0,
1531 valign => 0, 2579 valign => 0,
1532 can_events => 1, 2580 can_events => 1,
1533 @_ 2581 @_
1534 ) 2582 );
1535} 2583}
1536 2584
1537sub button_up { 2585sub invoke_button_up {
1538 my ($self, $ev, $x, $y) = @_; 2586 my ($self, $ev, $x, $y) = @_;
1539 2587
2588 $self->emit ("activate")
1540 if ($x >= 0 && $x < $self->{w} 2589 if $x >= 0 && $x < $self->{w}
1541 && $y >= 0 && $y < $self->{h}) { 2590 && $y >= 0 && $y < $self->{h};
1542 $self->emit ("activate"); 2591
1543 } 2592 1
1544}
1545
1546sub _draw {
1547 my ($self) = @_;
1548
1549 local $self->{fg} = $self->{fg};
1550
1551 if ($GRAB == $self) {
1552 $self->{fg} = $self->{active_fg};
1553 }
1554
1555 glEnable GL_BLEND;
1556 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1557 glEnable GL_TEXTURE_2D;
1558 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1559 glColor 0, 0, 0, 1;
1560
1561 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1562
1563 glDisable GL_TEXTURE_2D;
1564 glDisable GL_BLEND;
1565
1566 $self->SUPER::_draw;
1567} 2593}
1568 2594
1569############################################################################# 2595#############################################################################
1570 2596
1571package CFClient::UI::CheckBox;
1572
1573our @ISA = CFClient::UI::DrawBG::;
1574
1575my @tex =
1576 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1577 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1578
1579use CFClient::OpenGL;
1580
1581sub new {
1582 my $class = shift;
1583
1584 $class->SUPER::new (
1585 padding => 2,
1586 fg => [1, 1, 1],
1587 active_fg => [1, 1, 0],
1588 state => 0,
1589 can_hover => 1,
1590 @_
1591 )
1592}
1593
1594sub size_request {
1595 my ($self) = @_;
1596
1597 ($self->{padding} * 2 + 6) x 2
1598}
1599
1600sub button_down {
1601 my ($self, $ev, $x, $y) = @_;
1602
1603 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1604 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1605 $self->{state} = !$self->{state};
1606 $self->emit (changed => $self->{state});
1607 }
1608}
1609
1610sub _draw {
1611 my ($self) = @_;
1612
1613 $self->SUPER::_draw;
1614
1615 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1616
1617 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1618
1619 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1620
1621 glEnable GL_BLEND;
1622 glEnable GL_TEXTURE_2D;
1623 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1624
1625 my $tex = $self->{state} ? $tex[1] : $tex[0];
1626
1627 $tex->draw_quad (0, 0, $s, $s);
1628
1629 glDisable GL_TEXTURE_2D;
1630 glDisable GL_BLEND;
1631}
1632
1633#############################################################################
1634
1635package CFClient::UI::Image; 2597package CFPlus::UI::VGauge;
1636 2598
1637our @ISA = CFClient::UI::Base::; 2599our @ISA = CFPlus::UI::Base::;
1638
1639use CFClient::OpenGL;
1640use Carp qw/confess/;
1641
1642our %loaded_images;
1643
1644sub new {
1645 my $class = shift;
1646
1647 my $self = $class->SUPER::new (can_events => 0, @_);
1648
1649 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
1650
1651 $loaded_images{$self->{image}} ||=
1652 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
1653
1654 my $tex = $self->{tex} = $loaded_images{$self->{image}};
1655
1656 Scalar::Util::weaken $loaded_images{$self->{image}};
1657
1658 $self->{aspect} = $tex->{w} / $tex->{h};
1659
1660 $self
1661}
1662
1663sub size_request {
1664 my ($self) = @_;
1665
1666 ($self->{tex}->{w}, $self->{tex}->{h})
1667}
1668
1669sub _draw {
1670 my ($self) = @_;
1671
1672 my $tex = $self->{tex};
1673
1674 my ($w, $h) = ($self->{w}, $self->{h});
1675
1676 if ($self->{rot90}) {
1677 glRotate 90, 0, 0, 1;
1678 glTranslate 0, -$self->{w}, 0;
1679
1680 ($w, $h) = ($h, $w);
1681 }
1682
1683 glEnable GL_BLEND;
1684 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1685 glEnable GL_TEXTURE_2D;
1686 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1687
1688 $tex->draw_quad (0, 0, $w, $h);
1689
1690 glDisable GL_BLEND;
1691 glDisable GL_TEXTURE_2D;
1692}
1693
1694#############################################################################
1695
1696package CFClient::UI::VGauge;
1697
1698our @ISA = CFClient::UI::Base::;
1699 2600
1700use List::Util qw(min max); 2601use List::Util qw(min max);
1701 2602
1702use CFClient::OpenGL; 2603use CFPlus::OpenGL;
1703 2604
1704my %tex = ( 2605my %tex = (
1705 food => [ 2606 food => [
1706 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2607 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1707 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2608 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1708 ], 2609 ],
1709 grace => [ 2610 grace => [
1710 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2611 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1711 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/ 2612 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1712 ], 2613 ],
1713 hp => [ 2614 hp => [
1714 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2615 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1715 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2616 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1716 ], 2617 ],
1717 mana => [ 2618 mana => [
1718 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2619 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1719 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/ 2620 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1720 ], 2621 ],
1721); 2622);
1722 2623
1723# eg. VGauge->new (gauge => 'food'), default gauge: food 2624# eg. VGauge->new (gauge => 'food'), default gauge: food
… …
1743} 2644}
1744 2645
1745sub set_max { 2646sub set_max {
1746 my ($self, $max) = @_; 2647 my ($self, $max) = @_;
1747 2648
2649 return if $self->{max_val} == $max;
2650
1748 $self->{max_val} = $max; 2651 $self->{max_val} = $max;
2652 $self->update;
1749} 2653}
1750 2654
1751sub set_value { 2655sub set_value {
1752 my ($self, $val, $max) = @_; 2656 my ($self, $val, $max) = @_;
1753 2657
1754 $self->set_max ($max) 2658 $self->set_max ($max)
1755 if defined $max; 2659 if defined $max;
1756 2660
1757 $max = $self->{max_val}; 2661 return if $self->{val} == $val;
2662
1758 $self->{val} = $val; 2663 $self->{val} = $val;
1759
1760 $self->update; 2664 $self->update;
1761} 2665}
1762 2666
1763sub _draw { 2667sub _draw {
1764 my ($self) = @_; 2668 my ($self) = @_;
… …
1780 my $ycut1 = max 0, min 1, $ycut; 2684 my $ycut1 = max 0, min 1, $ycut;
1781 my $ycut2 = max 0, min 1, $ycut - 1; 2685 my $ycut2 = max 0, min 1, $ycut - 1;
1782 2686
1783 my $h1 = $self->{h} * (1 - $ycut1); 2687 my $h1 = $self->{h} * (1 - $ycut1);
1784 my $h2 = $self->{h} * (1 - $ycut2); 2688 my $h2 = $self->{h} * (1 - $ycut2);
2689 my $h3 = $self->{h};
2690
2691 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1785 2692
1786 glEnable GL_BLEND; 2693 glEnable GL_BLEND;
1787 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2694 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2695 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1788 glEnable GL_TEXTURE_2D; 2696 glEnable GL_TEXTURE_2D;
1789 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2697 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1790 2698
1791 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2699 glBindTexture GL_TEXTURE_2D, $t1->{name};
1792 glBegin GL_QUADS; 2700 glBegin GL_QUADS;
… …
1807 2715
1808 if ($t3) { 2716 if ($t3) {
1809 glBindTexture GL_TEXTURE_2D, $t3->{name}; 2717 glBindTexture GL_TEXTURE_2D, $t3->{name};
1810 glBegin GL_QUADS; 2718 glBegin GL_QUADS;
1811 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2; 2719 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
1812 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h}; 2720 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
1813 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h}; 2721 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
1814 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2; 2722 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
1815 glEnd; 2723 glEnd;
1816 } 2724 }
1817 2725
1818 glDisable GL_BLEND; 2726 glDisable GL_BLEND;
1819 glDisable GL_TEXTURE_2D; 2727 glDisable GL_TEXTURE_2D;
1820} 2728}
1821 2729
1822############################################################################# 2730#############################################################################
1823 2731
1824package CFClient::UI::Gauge; 2732package CFPlus::UI::Gauge;
1825 2733
1826our @ISA = CFClient::UI::VBox::; 2734our @ISA = CFPlus::UI::VBox::;
1827 2735
1828sub new { 2736sub new {
1829 my ($class, %arg) = @_; 2737 my ($class, %arg) = @_;
1830 2738
1831 my $self = $class->SUPER::new ( 2739 my $self = $class->SUPER::new (
… …
1833 can_hover => 1, 2741 can_hover => 1,
1834 can_events => 1, 2742 can_events => 1,
1835 %arg, 2743 %arg,
1836 ); 2744 );
1837 2745
1838 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999"); 2746 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
1839 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1); 2747 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1840 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999"); 2748 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1841 2749
1842 $self 2750 $self
1843} 2751}
1844 2752
1845sub set_fontsize { 2753sub set_fontsize {
… …
1847 2755
1848 $self->{value}->set_fontsize ($fsize); 2756 $self->{value}->set_fontsize ($fsize);
1849 $self->{max} ->set_fontsize ($fsize); 2757 $self->{max} ->set_fontsize ($fsize);
1850} 2758}
1851 2759
2760sub set_max {
2761 my ($self, $max) = @_;
2762
2763 $self->{gauge}->set_max ($max);
2764 $self->{max}->set_text ($max);
2765}
2766
1852sub set_value { 2767sub set_value {
1853 my ($self, $val, $max) = @_; 2768 my ($self, $val, $max) = @_;
1854 2769
1855 $self->set_max ($max) 2770 $self->set_max ($max)
1856 if defined $max; 2771 if defined $max;
1857 2772
1858 $self->{gauge}->set_value ($val, $max); 2773 $self->{gauge}->set_value ($val, $max);
1859 $self->{value}->set_text ($val); 2774 $self->{value}->set_text ($val);
1860} 2775}
1861 2776
1862sub set_max {
1863 my ($self, $max) = @_;
1864
1865 $self->{gauge}->set_max ($max);
1866 $self->{max}->set_text ($max);
1867}
1868
1869############################################################################# 2777#############################################################################
1870 2778
1871package CFClient::UI::Slider; 2779package CFPlus::UI::Slider;
1872 2780
1873use strict; 2781use strict;
1874 2782
1875use CFClient::OpenGL; 2783use CFPlus::OpenGL;
1876 2784
1877our @ISA = CFClient::UI::DrawBG::; 2785our @ISA = CFPlus::UI::DrawBG::;
1878 2786
1879my @tex = 2787my @tex =
1880 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2788 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1881 qw(s1_slider.png s1_slider_bg.png); 2789 qw(s1_slider.png s1_slider_bg.png);
1882 2790
1883sub new { 2791sub new {
1884 my $class = shift; 2792 my $class = shift;
1885 2793
1886 # range [value, low, high, page] 2794 # range [value, low, high, page, unit]
1887 2795
1888 # TODO: 0-width page 2796 # TODO: 0-width page
1889 # TODO: req_w/h are wrong with vertical 2797 # TODO: req_w/h are wrong with vertical
1890 # TODO: calculations are off 2798 # TODO: calculations are off
1891 my $self = $class->SUPER::new ( 2799 my $self = $class->SUPER::new (
1892 fg => [1, 1, 1], 2800 fg => [1, 1, 1],
1893 active_fg => [0, 0, 0], 2801 active_fg => [0, 0, 0],
2802 bg => [0, 0, 0, 0.2],
2803 active_bg => [1, 1, 1, 0.5],
1894 range => [0, 0, 100, 10], 2804 range => [0, 0, 100, 10, 0],
1895 req_w => 20, 2805 min_w => $::WIDTH / 80,
1896 req_h => 20, 2806 min_h => $::WIDTH / 80,
1897 vertical => 0, 2807 vertical => 0,
1898 can_hover => 1, 2808 can_hover => 1,
1899 inner_pad => 5, 2809 inner_pad => 0.02,
1900 @_ 2810 @_
1901 ); 2811 );
1902 2812
2813 $self->set_value ($self->{range}[0]);
2814 $self->update;
2815
1903 $self 2816 $self
1904} 2817}
1905 2818
2819sub set_range {
2820 my ($self, $range) = @_;
2821
2822 ($range, $self->{range}) = ($self->{range}, $range);
2823
2824 if ("@$range" ne "@{$self->{range}}") {
2825 $self->update;
2826 $self->set_value ($self->{range}[0]);
2827 }
2828}
2829
2830sub set_value {
2831 my ($self, $value) = @_;
2832
2833 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2834
2835 $hi = $lo + 1 if $hi <= $lo;
2836
2837 $page = $hi - $lo if $page > $hi - $lo;
2838
2839 $value = $lo if $value < $lo;
2840 $value = $hi - $page if $value > $hi - $page;
2841
2842 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2843 if $unit;
2844
2845 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2846
2847 if ($value != $old_value) {
2848 $self->emit (changed => $value);
2849 $self->update;
2850 }
2851}
2852
1906sub size_request { 2853sub size_request {
1907 my ($self) = @_; 2854 my ($self) = @_;
1908 2855
1909 my $w = $self->{req_w}; 2856 ($self->{req_w}, $self->{req_h})
1910 my $h = $self->{req_h};
1911
1912 $self->{vertical} ? ($h, $w) : ($w, $h)
1913} 2857}
1914 2858
1915sub button_down { 2859sub invoke_button_down {
1916 my ($self, $ev, $x, $y) = @_; 2860 my ($self, $ev, $x, $y) = @_;
1917 2861
1918 $self->SUPER::button_down ($ev, $x, $y); 2862 $self->SUPER::invoke_button_down ($ev, $x, $y);
2863
2864 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2865
1919 $self->mouse_motion ($ev, $x, $y); 2866 $self->invoke_mouse_motion ($ev, $x, $y)
1920} 2867}
1921 2868
1922sub mouse_motion { 2869sub invoke_mouse_motion {
1923 my ($self, $ev, $x, $y) = @_; 2870 my ($self, $ev, $x, $y) = @_;
1924 2871
1925 if ($GRAB == $self) { 2872 if ($GRAB == $self) {
2873 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2874
2875 my (undef, $lo, $hi, $page) = @{$self->{range}};
2876
2877 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2878
2879 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2880 } else {
2881 return 0;
2882 }
2883
2884 1
2885}
2886
2887sub invoke_mouse_wheel {
2888 my ($self, $ev) = @_;
2889
2890 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2891
2892 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2893
2894 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2895
2896 ! ! $delta
2897}
2898
2899sub update {
2900 my ($self) = @_;
2901
2902 delete $self->{knob_w};
2903 $self->SUPER::update;
2904}
2905
2906sub _draw {
2907 my ($self) = @_;
2908
2909 unless ($self->{knob_w}) {
2910 $self->set_value ($self->{range}[0]);
2911
1926 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2912 my ($value, $lo, $hi, $page) = @{$self->{range}};
2913 my $range = ($hi - $page - $lo) || 1e-100;
1927 2914
1928 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2915 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1929 2916
1930 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2917 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1931 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2918 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1932 2919
1933 $x -= $inner_pad_px; # substract the padding 2920 $value = ($value - $lo) / $range;
1934 $x = $x * ($hi - $lo) / $inner_w + $lo; 2921 $value = $value * $self->{scale} + $self->{offset};
1935 $x = $lo if $x < $lo;
1936 $x = $hi - $page if $x > $hi - $page;
1937 $self->{range}[0] = $x;
1938 2922
1939 $self->emit (changed => $x); 2923 $self->{knob_x} = $value - $knob_w * 0.5;
1940 $self->update; 2924 $self->{knob_w} = $knob_w;
1941 } 2925 }
1942}
1943
1944# the inner_* stuff is for generating a padding for the slider handle,
1945# so that the handle doesn't leave the texture. This calculation isn't 100%
1946# correct propably, but it does the job for now
1947sub _calc_inner_pad_px {
1948 my ($self, $w) = @_;
1949 ($w / 100) * $self->{inner_pad} # % to pixels
1950}
1951
1952sub _draw {
1953 my ($self) = @_;
1954 2926
1955 $self->SUPER::_draw (); 2927 $self->SUPER::_draw ();
1956 2928
1957 my ($w, $h) = @$self{qw(w h)}; 2929 glScale $self->{w}, $self->{h};
1958 2930
1959 if ($self->{vertical}) { 2931 if ($self->{vertical}) {
1960 # draw a vertical slider like a rotated horizontal slider 2932 # draw a vertical slider like a rotated horizontal slider
1961 2933
2934 glTranslate 1, 0, 0;
1962 glRotate 90, 0, 0, 1; 2935 glRotate 90, 0, 0, 1;
1963 glTranslate 0, -$self->{w}, 0;
1964
1965 ($w, $h) = ($h, $w);
1966 } 2936 }
1967 2937
1968 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 2938 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1969 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 2939 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1970 2940
1971 my ($value, $lo, $hi, $page) = @{$self->{range}};
1972
1973 $hi = $value + 1 if $lo == $hi;
1974
1975 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1976 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1977
1978 $page = int $page * $inner_w / ($hi - $lo);
1979 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1980
1981 $w -= $page;
1982 $page &= ~1;
1983 glTranslate $page * 0.5, 0, 0;
1984 $page ||= 2;
1985
1986 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1987 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1988
1989 glEnable GL_BLEND;
1990 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1991 glEnable GL_TEXTURE_2D; 2941 glEnable GL_TEXTURE_2D;
1992 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2942 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1993 2943
1994 # draw background 2944 # draw background
1995 $tex[1]->draw_quad (0, 0, $w, $h); 2945 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1996 2946
1997 # draw handle 2947 # draw handle
1998 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 2948 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1999 2949
2000 glDisable GL_BLEND;
2001 glDisable GL_TEXTURE_2D; 2950 glDisable GL_TEXTURE_2D;
2002} 2951}
2003 2952
2004############################################################################# 2953#############################################################################
2005 2954
2006package CFClient::UI::TextView; 2955package CFPlus::UI::ValSlider;
2007 2956
2008our @ISA = CFClient::UI::HBox::; 2957our @ISA = CFPlus::UI::HBox::;
2009 2958
2959sub new {
2960 my ($class, %arg) = @_;
2961
2962 my $range = delete $arg{range};
2963
2964 my $self = $class->SUPER::new (
2965 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
2966 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
2967 to_value => sub { shift },
2968 from_value => sub { shift },
2969 %arg,
2970 );
2971
2972 $self->{slider}->connect (changed => sub {
2973 my ($self, $value) = @_;
2974 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2975 $self->{parent}->emit (changed => $value);
2976 });
2977
2978# $self->{entry}->connect (changed => sub {
2979# my ($self, $value) = @_;
2980# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2981# $self->{parent}->emit (changed => $value);
2982# });
2983
2984 $self->add ($self->{slider}, $self->{entry});
2985
2986 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2987
2988 $self
2989}
2990
2991sub set_range { shift->{slider}->set_range (@_) }
2992sub set_value { shift->{slider}->set_value (@_) }
2993
2994#############################################################################
2995
2996package CFPlus::UI::TextScroller;
2997
2998our @ISA = CFPlus::UI::HBox::;
2999
2010use CFClient::OpenGL; 3000use CFPlus::OpenGL;
2011 3001
2012sub new { 3002sub new {
2013 my $class = shift; 3003 my $class = shift;
2014 3004
2015 my $self = $class->SUPER::new ( 3005 my $self = $class->SUPER::new (
2016 fontsize => 1, 3006 fontsize => 1,
2017 can_events => 0, 3007 can_events => 1,
3008 indent => 0,
2018 #font => default_font 3009 #font => default_font
2019 @_, 3010 @_,
2020 3011
2021 layout => (new CFClient::Layout), 3012 layout => (new CFPlus::Layout),
2022 par => [], 3013 par => [],
3014 max_par => 0,
2023 height => 0, 3015 height => 0,
2024 children => [ 3016 children => [
2025 (new CFClient::UI::Empty expand => 1), 3017 (new CFPlus::UI::Empty expand => 1),
2026 (new CFClient::UI::Slider vertical => 1), 3018 (new CFPlus::UI::Slider vertical => 1),
2027 ], 3019 ],
2028 ); 3020 );
2029 3021
2030 $self->{children}[1]->connect (changed => sub { 3022 $self->{children}[1]->connect (changed => sub { $self->update });
2031 $self->update;
2032 });
2033 3023
2034 $self 3024 $self
2035} 3025}
2036 3026
2037sub set_fontsize { 3027sub set_fontsize {
… …
2039 3029
2040 $self->{fontsize} = $fontsize; 3030 $self->{fontsize} = $fontsize;
2041 $self->reflow; 3031 $self->reflow;
2042} 3032}
2043 3033
2044sub text_height { 3034sub size_request {
3035 my ($self) = @_;
3036
3037 my ($empty, $slider) = @{ $self->{children} };
3038
3039 local $self->{children} = [$empty, $slider];
3040 $self->SUPER::size_request
3041}
3042
3043sub invoke_size_allocate {
3044 my ($self, $w, $h) = @_;
3045
3046 my ($empty, $slider, @other) = @{ $self->{children} };
3047 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3048
3049 $self->{layout}->set_font ($self->{font}) if $self->{font};
3050 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3051 $self->{layout}->set_width ($empty->{w});
3052 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3053
3054 $self->reflow;
3055
3056 local $self->{children} = [$empty, $slider];
3057 $self->SUPER::invoke_size_allocate ($w, $h)
3058}
3059
3060sub invoke_mouse_wheel {
2045 my ($self, $text) = @_; 3061 my ($self, $ev) = @_;
3062
3063 return 0 unless $ev->{dy}; # only vertical movements
3064
3065 $self->{children}[1]->emit (mouse_wheel => $ev);
3066
3067 1
3068}
3069
3070sub get_layout {
3071 my ($self, $para) = @_;
2046 3072
2047 my $layout = $self->{layout}; 3073 my $layout = $self->{layout};
2048 3074
3075 $layout->set_font ($self->{font}) if $self->{font};
3076 $layout->set_foreground (@{$para->{fg}});
2049 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3077 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2050 $layout->set_width ($self->{w}); 3078 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
2051 $layout->set_text ($text); 3079 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3080 $layout->set_markup ($para->{markup});
3081
3082 $layout->set_shapes (
3083 map
3084 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3085 @{$para->{widget}}
2052 3086 );
2053 ($layout->size)[1] 3087
3088 $layout
2054} 3089}
2055 3090
2056sub reflow { 3091sub reflow {
2057 my ($self) = @_; 3092 my ($self) = @_;
2058 3093
2059 $self->{need_reflow}++; 3094 $self->{need_reflow}++;
2060 $self->update; 3095 $self->update;
2061} 3096}
2062 3097
2063sub size_allocate { 3098sub set_offset {
3099 my ($self, $offset) = @_;
3100
3101 # todo: base offset on lines or so, not on pixels
3102 $self->{children}[1]->set_value ($offset);
3103}
3104
3105sub current_paragraph {
3106 my ($self) = @_;
3107
3108 $self->{top_paragraph} - 1
3109}
3110
3111sub scroll_to {
2064 my ($self, $w, $h) = @_; 3112 my ($self, $para) = @_;
2065 3113
2066 $self->SUPER::size_allocate ($w, $h); 3114 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
2067 3115
2068 $self->{layout}->set_font ($self->{font}) if $self->{font}; 3116 $self->{scroll_to} = $para;
2069 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3117 $self->update;
2070 $self->{layout}->set_width ($self->{children}[0]{w}); 3118}
2071 3119
2072 $self->reflow; 3120sub clear {
3121 my ($self) = @_;
3122
3123 my (undef, undef, @other) = @{ $self->{children} };
3124 $self->remove ($_) for @other;
3125
3126 $self->{par} = [];
3127 $self->{height} = 0;
3128 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2073} 3129}
2074 3130
2075sub add_paragraph { 3131sub add_paragraph {
2076 my ($self, $color, $text) = @_; 3132 my $self = shift;
2077 3133
2078 #TODO: intelligently "reformat" paragraph 3134 for my $para (@_) {
3135 $para = {
3136 fg => [1, 1, 1, 1],
3137 indent => 0,
3138 markup => "",
3139 widget => [],
3140 ref $para ? %$para : (markup => $para),
3141 w => 1e10,
3142 wrapped => 1,
3143 };
2079 3144
2080 my $height = $self->text_height ($text); 3145 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3146 push @{$self->{par}}, $para;
3147 }
2081 3148
3149 if (my $max = $self->{max_par}) {
3150 shift @{$self->{par}} while @{$self->{par}} > $max;
3151 }
3152
3153 $self->{need_reflow}++;
3154 $self->update;
3155}
3156
3157sub scroll_to_bottom {
3158 my ($self) = @_;
3159
3160 $self->{scroll_to} = $#{$self->{par}};
3161 $self->update;
3162}
3163
3164sub force_uptodate {
3165 my ($self) = @_;
3166
3167 if (delete $self->{need_reflow}) {
3168 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3169
3170 my $height = 0;
3171
3172 for my $para (@{$self->{par}}) {
3173 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3174 my $layout = $self->get_layout ($para);
3175 my ($w, $h) = $layout->size;
3176
3177 $para->{w} = $w + $para->{indent};
3178 $para->{h} = $h;
3179 $para->{wrapped} = $layout->has_wrapped;
3180 }
3181
3182 $para->{y} = $height;
3183 $height += $para->{h};
3184 }
3185
2082 $self->{height} += $height; 3186 $self->{height} = $height;
3187 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2083 3188
2084 push @{$self->{par}}, [$height, $color, $text]; 3189 delete $self->{texture};
3190 }
2085 3191
2086 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3192 if (my $paridx = delete $self->{scroll_to}) {
2087 $self->{children}[1]->update; 3193 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3194 }
2088} 3195}
2089 3196
2090sub update { 3197sub update {
2091 my ($self) = @_; 3198 my ($self) = @_;
2092 3199
… …
2094 3201
2095 return unless $self->{h} > 0; 3202 return unless $self->{h} > 0;
2096 3203
2097 delete $self->{texture}; 3204 delete $self->{texture};
2098 3205
2099 $ROOT->on_refresh ($self, sub { 3206 $ROOT->on_post_alloc ($self => sub {
2100 if (delete $self->{need_reflow}) { 3207 $self->force_uptodate;
2101 my $height = 0;
2102 3208
2103 $height += $_->[0] = $self->text_height ($_->[2]) 3209 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2104 for @{$self->{par}};
2105 3210
2106 $self->{height} = $height;
2107
2108 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
2109
2110 delete $self->{texture};
2111 }
2112
2113 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3211 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
2114 glClearColor 0, 0, 0, 1; 3212 glClearColor 0, 0, 0, 0;
2115 glClear GL_COLOR_BUFFER_BIT; 3213 glClear GL_COLOR_BUFFER_BIT;
2116 3214
2117 glEnable GL_BLEND; 3215 package CFPlus::UI::Base;
2118 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3216 local ($draw_x, $draw_y, $draw_w, $draw_h) =
2119 glEnable GL_TEXTURE_2D; 3217 (0, 0, $self->{w}, $self->{h});
2120 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2121 3218
2122 my $top = int $self->{children}[1]{range}[0]; 3219 my $top = int $self->{children}[1]{range}[0];
2123 3220
3221 my $paridx = 0;
3222 my $top_paragraph;
3223 my $top = int $self->{children}[1]{range}[0];
3224
2124 my $y0 = $top; 3225 my $y0 = $top;
2125 my $y1 = $top + $self->{h}; 3226 my $y1 = $top + $H;
2126 3227
2127 my $y = 0;
2128
2129 my $layout = $self->{layout};
2130
2131 $layout->set_font ($self->{font}) if $self->{font};
2132
2133 for my $par (@{$self->{par}}) { 3228 for my $para (@{$self->{par}}) {
2134 my $h = $par->[0]; 3229 my $h = $para->{h};
3230 my $y = $para->{y};
2135 3231
2136 if ($y0 < $y + $h && $y < $y1) { 3232 if ($y0 < $y + $h && $y < $y1) {
2137 $layout->set_text ($par->[2]); 3233 my $layout = $self->get_layout ($para);
2138 3234
2139 glColor @{ $par->[1] }; 3235 $layout->render ($para->{indent}, $y - $y0);
2140 my ($W, $H) = $layout->size; 3236
2141 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3237 if (my @w = @{ $para->{widget} }) {
3238 my @s = $layout->get_shapes;
3239
3240 for (@w) {
3241 my ($dx, $dy) = splice @s, 0, 2, ();
3242
3243 $_->{x} = $dx + $para->{indent};
3244 $_->{y} = $dy + $y - $y0;
3245
3246 $_->draw;
3247 }
3248 }
2142 } 3249 }
2143 3250
2144 $y += $h; 3251 $paridx++;
3252 $top_paragraph ||= $paridx if $y >= $top;
2145 } 3253 }
2146 3254
2147 glDisable GL_TEXTURE_2D; 3255 $self->{top_paragraph} = $top_paragraph;
2148 glDisable GL_BLEND;
2149 }; 3256 };
2150 }); 3257 });
2151} 3258}
2152 3259
3260sub reconfigure {
3261 my ($self) = @_;
3262
3263 $self->SUPER::reconfigure;
3264
3265 $_->{w} = 1e10 for @{ $self->{par} };
3266 $self->reflow;
3267}
3268
2153sub _draw { 3269sub _draw {
2154 my ($self) = @_; 3270 my ($self) = @_;
2155 3271
2156 if ($self->{texture}) {
2157 glEnable GL_TEXTURE_2D; 3272 glEnable GL_TEXTURE_2D;
2158 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3273 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2159 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3274 glColor 0, 0, 0, 1;
3275 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2160 glDisable GL_TEXTURE_2D; 3276 glDisable GL_TEXTURE_2D;
2161 }
2162 3277
2163 $self->{children}[1]->draw; 3278 $self->{children}[1]->draw;
2164
2165} 3279}
2166 3280
2167############################################################################# 3281#############################################################################
2168 3282
2169package CFClient::UI::Animator; 3283package CFPlus::UI::Animator;
2170 3284
2171use CFClient::OpenGL; 3285use CFPlus::OpenGL;
2172 3286
2173our @ISA = CFClient::UI::Bin::; 3287our @ISA = CFPlus::UI::Bin::;
2174 3288
2175sub moveto { 3289sub moveto {
2176 my ($self, $x, $y) = @_; 3290 my ($self, $x, $y) = @_;
2177 3291
2178 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3292 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2206 glPopMatrix; 3320 glPopMatrix;
2207} 3321}
2208 3322
2209############################################################################# 3323#############################################################################
2210 3324
2211package CFClient::UI::Flopper; 3325package CFPlus::UI::Flopper;
2212 3326
2213our @ISA = CFClient::UI::Button::; 3327our @ISA = CFPlus::UI::Button::;
2214 3328
2215sub new { 3329sub new {
2216 my $class = shift; 3330 my $class = shift;
2217 3331
2218 my $self = $class->SUPER::new ( 3332 my $self = $class->SUPER::new (
2219 state => 0, 3333 state => 0,
2220 connect_activate => \&toggle_flopper, 3334 on_activate => \&toggle_flopper,
2221 @_ 3335 @_
2222 ); 3336 );
2223 3337
2224 if ($self->{state}) {
2225 $self->{state} = 0;
2226 $self->toggle_flopper;
2227 }
2228
2229 $self 3338 $self
2230} 3339}
2231 3340
2232sub toggle_flopper { 3341sub toggle_flopper {
2233 my ($self) = @_; 3342 my ($self) = @_;
2234 3343
2235 # TODO: use animation 3344 $self->{other}->toggle_visibility;
2236 if ($self->{state} = !$self->{state}) {
2237 $CFClient::UI::ROOT->add ($self->{other});
2238 $self->{other}->move ($self->coord2global (0, $self->{h}));
2239 $self->emit ("open");
2240 } else {
2241 $CFClient::UI::ROOT->remove ($self->{other});
2242 $self->emit ("close");
2243 }
2244
2245 $self->emit (changed => $self->{state});
2246} 3345}
2247 3346
2248############################################################################# 3347#############################################################################
2249 3348
2250package CFClient::UI::Tooltip; 3349package CFPlus::UI::Tooltip;
2251 3350
2252our @ISA = CFClient::UI::Bin::; 3351our @ISA = CFPlus::UI::Bin::;
2253 3352
2254use CFClient::OpenGL; 3353use CFPlus::OpenGL;
2255 3354
2256sub new { 3355sub new {
2257 my $class = shift; 3356 my $class = shift;
2258 3357
2259 $class->SUPER::new ( 3358 $class->SUPER::new (
2260 @_, 3359 @_,
2261 can_events => 0, 3360 can_events => 0,
2262 ) 3361 )
2263} 3362}
2264 3363
2265sub set_markup { 3364sub set_tooltip_from {
2266 my ($self, $text) = @_; 3365 my ($self, $widget) = @_;
2267 3366
2268 $self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0]; 3367 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
2269 $self->{label}->set_markup ($text); 3368 if $widget->{tooltip} =~ /^#(.*)$/;
2270 $self->add ($self->{label}); 3369
3370 my $tooltip = $widget->{tooltip};
3371
3372 if ($ENV{CFPLUS_DEBUG} & 2) {
3373 $tooltip .= "\n\n" . (ref $widget) . "\n"
3374 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3375 . "req $widget->{req_w} $widget->{req_h}\n"
3376 . "visible $widget->{visible}";
3377 }
3378
3379 $tooltip =~ s/^\n+//;
3380 $tooltip =~ s/\n+$//;
3381
3382 $self->add (new CFPlus::UI::Label
3383 markup => $tooltip,
3384 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3385 fontsize => 0.8,
3386 style => 1, # FLAG_INVERSE
3387 ellipsise => 0,
3388 font => ($widget->{tooltip_font} || $::FONT_PROP),
3389 );
2271} 3390}
2272 3391
2273sub size_request { 3392sub size_request {
2274 my ($self) = @_; 3393 my ($self) = @_;
2275 3394
2276 $self->child->set_max_size ($::WIDTH * 0.3);
2277
2278 my ($w, $h) = @{$self->child}{qw(req_w req_h)}; 3395 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2279 3396
2280 ($w + 4, $h + 4) 3397 ($w + 4, $h + 4)
2281} 3398}
2282 3399
2283sub size_allocate { 3400sub invoke_size_allocate {
2284 my ($self, $w, $h) = @_; 3401 my ($self, $w, $h) = @_;
2285 3402
2286 $self->SUPER::size_allocate ($w - 4, $h - 4); 3403 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3404}
3405
3406sub invoke_visibility_change {
3407 my ($self, $visible) = @_;
3408
3409 return unless $visible;
3410
3411 $self->{root}->on_post_alloc ("move_$self" => sub {
3412 my $widget = $self->{owner}
3413 or return;
3414
3415 if ($widget->{visible}) {
3416 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3417
3418 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3419 if $x + $self->{w} > $self->{root}{w};
3420
3421 $self->move_abs ($x, $y);
3422 } else {
3423 $self->hide;
3424 }
3425 });
2287} 3426}
2288 3427
2289sub _draw { 3428sub _draw {
2290 my ($self) = @_; 3429 my ($self) = @_;
2291 3430
2292 glPushMatrix;
2293 glTranslate 0.375, 0.375; 3431 glTranslate 0.375, 0.375;
2294 3432
2295 my ($w, $h) = @$self{qw(w h)}; 3433 my ($w, $h) = @$self{qw(w h)};
2296 3434
2297 glColor 1, 0.8, 0.4; 3435 glColor 1, 0.8, 0.4;
… …
2308 glVertex 0 , $h; 3446 glVertex 0 , $h;
2309 glVertex $w, $h; 3447 glVertex $w, $h;
2310 glVertex $w, 0; 3448 glVertex $w, 0;
2311 glEnd; 3449 glEnd;
2312 3450
2313 glPopMatrix; 3451 glTranslate 2 - 0.375, 2 - 0.375;
2314 3452
2315 glTranslate 2, 2;
2316 $self->SUPER::_draw; 3453 $self->SUPER::_draw;
2317} 3454}
2318 3455
2319############################################################################# 3456#############################################################################
2320 3457
2321package CFClient::UI::Face; 3458package CFPlus::UI::Face;
2322 3459
2323our @ISA = CFClient::UI::Base::; 3460our @ISA = CFPlus::UI::DrawBG::;
2324 3461
2325use CFClient::OpenGL; 3462use CFPlus::OpenGL;
2326 3463
2327sub new { 3464sub new {
2328 my $class = shift; 3465 my $class = shift;
2329 3466
2330 $class->SUPER::new ( 3467 my $self = $class->SUPER::new (
3468 size_w => 32,
3469 size_h => 8,
2331 aspect => 1, 3470 aspect => 1,
3471 can_events => 0,
2332 @_, 3472 @_,
2333 ) 3473 );
3474
3475 if ($self->{anim} && $self->{animspeed}) {
3476 CFPlus::weaken (my $widget = $self);
3477
3478 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3479 $widget->{anim_start} = $self->{animspeed} * Event::time / $self->{animspeed};
3480 $self->{timer} = Event->timer (
3481 parked => 1,
3482 cb => sub {
3483 return unless $::CONN && $widget;
3484
3485 ++$widget->{frame};
3486 $widget->update_face;
3487 $widget->update;
3488
3489 $widget->update_timer;
3490 },
3491 );
3492
3493 $self->update_face;
3494 $self->update_timer;
3495 }
3496
3497 $self
3498}
3499
3500sub update_timer {
3501 my ($self) = @_;
3502
3503 return unless $self->{timer};
3504
3505 if ($self->{visible}) {
3506 $self->{timer}->at (
3507 $self->{anim_start}
3508 + $self->{animspeed}
3509 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3510 );
3511 $self->{timer}->start;
3512 } else {
3513 $self->{timer}->stop;
3514 }
3515}
3516
3517sub update_face {
3518 my ($self) = @_;
3519
3520 return unless $::CONN;
3521
3522 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3523 if ($anim && @$anim) {
3524 delete $self->{wait_face};
3525 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3526 }
3527 }
2334} 3528}
2335 3529
2336sub size_request { 3530sub size_request {
2337 (32, 8) 3531 my ($self) = @_;
2338}
2339 3532
3533 if ($::CONN) {
3534 if (my $faceid = $::CONN->{faceid}[$self->{face}]) {
3535 if (my $tex = $::CONN->{texture}[$faceid]) {
3536 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3537 } else {
3538 $self->{wait_face} ||= $::CONN->connect_face_update ($faceid, sub {
3539 $self->realloc;
3540 });
3541 }
3542 }
3543 }
3544
3545 ($self->{size_w} || 8, $self->{size_h} || 8)
3546}
3547
3548sub update {
3549 my ($self) = @_;
3550
3551 return unless $self->{visible};
3552
3553 $self->SUPER::update;
3554}
3555
3556sub invoke_visibility_change {
3557 my ($self) = @_;
3558
3559 $self->update_timer;
3560
3561 0
3562}
3563
2340sub draw { 3564sub _draw {
2341 my ($self) = @_; 3565 my ($self) = @_;
2342 3566
3567 return unless $::CONN;
3568
3569 $self->SUPER::_draw;
3570
3571 my $faceid = $::CONN->{faceid}[$self->{face}]
3572 or return;
3573
2343 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]]; 3574 my $tex = $::CONN->{texture}[$faceid];
2344 3575
2345 if ($tex) { 3576 if ($tex) {
2346 glEnable GL_BLEND;
2347 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2348 glEnable GL_TEXTURE_2D; 3577 glEnable GL_TEXTURE_2D;
2349 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3578 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2350 glColor 1, 1, 1, 1; 3579 glColor 0, 0, 0, 1;
2351 $tex->draw_quad (0, 0, $self->{w}, $self->{h}); 3580 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2352 glDisable GL_TEXTURE_2D; 3581 glDisable GL_TEXTURE_2D;
2353 glDisable GL_BLEND;
2354 } 3582 }
3583}
3584
3585sub destroy {
3586 my ($self) = @_;
3587
3588 (delete $self->{timer})->cancel
3589 if $self->{timer};
3590
3591 $self->SUPER::destroy;
2355} 3592}
2356 3593
2357############################################################################# 3594#############################################################################
2358 3595
2359package CFClient::UI::Root; 3596package CFPlus::UI::Buttonbar;
2360 3597
3598our @ISA = CFPlus::UI::HBox::;
3599
3600# TODO: should actually wrap buttons and other goodies.
3601
3602#############################################################################
3603
3604package CFPlus::UI::Menu;
3605
3606our @ISA = CFPlus::UI::Toplevel::;
3607
3608use CFPlus::OpenGL;
3609
3610sub new {
3611 my $class = shift;
3612
3613 my $self = $class->SUPER::new (
3614 items => [],
3615 z => 100,
3616 @_,
3617 );
3618
3619 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3620
3621 for my $item (@{ $self->{items} }) {
3622 my ($widget, $cb, $tooltip) = @$item;
3623
3624 # handle various types of items, only text for now
3625 if (!ref $widget) {
3626 if ($widget =~ /\t/) {
3627 my ($left, $right) = split /\t/, $widget, 2;
3628
3629 $widget = new CFPlus::UI::HBox
3630 can_hover => 1,
3631 can_events => 1,
3632 tooltip => $tooltip,
3633 children => [
3634 (new CFPlus::UI::Label markup => $left, expand => 1),
3635 (new CFPlus::UI::Label markup => $right, align => +1),
3636 ],
3637 ;
3638
3639 } else {
3640 $widget = new CFPlus::UI::Label
3641 can_hover => 1,
3642 can_events => 1,
3643 markup => $widget,
3644 tooltip => $tooltip;
3645 }
3646 }
3647
3648 $self->{item}{$widget} = $item;
3649
3650 $self->{vbox}->add ($widget);
3651 }
3652
3653 $self
3654}
3655
3656# popup given the event (must be a mouse button down event currently)
3657sub popup {
3658 my ($self, $ev) = @_;
3659
3660 $self->emit ("popdown");
3661
3662 # maybe save $GRAB? must be careful about events...
3663 $GRAB = $self;
3664 $self->{button} = $ev->{button};
3665
3666 $self->show;
3667 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3668}
3669
3670sub invoke_mouse_motion {
3671 my ($self, $ev, $x, $y) = @_;
3672
3673 # TODO: should use vbox->find_widget or so
3674 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3675 $self->{hover} = $self->{item}{$HOVER};
3676
3677 0
3678}
3679
3680sub invoke_button_up {
3681 my ($self, $ev, $x, $y) = @_;
3682
3683 if ($ev->{button} == $self->{button}) {
3684 undef $GRAB;
3685 $self->hide;
3686
3687 $self->emit ("popdown");
3688 $self->{hover}[1]->() if $self->{hover};
3689 } else {
3690 return 0
3691 }
3692
3693 1
3694}
3695
3696#############################################################################
3697
3698package CFPlus::UI::Multiplexer;
3699
2361our @ISA = CFClient::UI::Container::; 3700our @ISA = CFPlus::UI::Container::;
2362 3701
2363use CFClient::OpenGL; 3702sub new {
3703 my $class = shift;
2364 3704
2365sub check_size { 3705 my $self = $class->SUPER::new (
3706 @_,
3707 );
3708
3709 $self->{current} = $self->{children}[0]
3710 if @{ $self->{children} };
3711
3712 $self
3713}
3714
3715sub add {
2366 my ($self) = @_; 3716 my ($self, @widgets) = @_;
2367 3717
2368 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3718 $self->SUPER::add (@widgets);
3719
3720 $self->{current} = $self->{children}[0]
3721 if @{ $self->{children} };
3722}
3723
3724sub get_current_page {
3725 my ($self) = @_;
3726
3727 $self->{current}
3728}
3729
3730sub set_current_page {
3731 my ($self, $page_or_widget) = @_;
3732
3733 my $widget = ref $page_or_widget
3734 ? $page_or_widget
3735 : $self->{children}[$page_or_widget];
3736
3737 $self->{current} = $widget;
3738 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3739
3740 $self->emit (page_changed => $self->{current});
3741
3742 $self->realloc;
3743}
3744
3745sub visible_children {
3746 $_[0]{current}
2369} 3747}
2370 3748
2371sub size_request { 3749sub size_request {
2372 ($::WIDTH, $::HEIGHT) 3750 my ($self) = @_;
2373}
2374 3751
3752 $self->{current}->size_request
3753}
3754
3755sub invoke_size_allocate {
3756 my ($self, $w, $h) = @_;
3757
3758 $self->{current}->configure (0, 0, $w, $h);
3759
3760 1
3761}
3762
3763sub _draw {
3764 my ($self) = @_;
3765
3766 $self->{current}->draw;
3767}
3768
3769#############################################################################
3770
3771package CFPlus::UI::Notebook;
3772
3773our @ISA = CFPlus::UI::VBox::;
3774
3775sub new {
3776 my $class = shift;
3777
3778 my $self = $class->SUPER::new (
3779 buttonbar => (new CFPlus::UI::Buttonbar),
3780 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3781 # filter => # will be put between multiplexer and $self
3782 @_,
3783 );
3784
3785 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3786 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3787
3788 $self
3789}
3790
3791sub add {
3792 my ($self, $title, $widget, $tooltip) = @_;
3793
3794 CFPlus::weaken $self;
3795
3796 $self->{buttonbar}->add (new CFPlus::UI::Button
3797 markup => $title,
3798 tooltip => $tooltip,
3799 on_activate => sub { $self->set_current_page ($widget) },
3800 );
3801
3802 $self->{multiplexer}->add ($widget);
3803}
3804
3805sub get_current_page {
3806 my ($self) = @_;
3807
3808 $self->{multiplexer}->get_current_page
3809}
3810
3811sub set_current_page {
3812 my ($self, $page) = @_;
3813
3814 $self->{multiplexer}->set_current_page ($page);
3815 $self->emit (page_changed => $self->{multiplexer}{current});
3816}
3817
3818#############################################################################
3819
3820package CFPlus::UI::Selector;
3821
3822use utf8;
3823
3824our @ISA = CFPlus::UI::Button::;
3825
3826sub new {
3827 my $class = shift;
3828
3829 my $self = $class->SUPER::new (
3830 options => [], # [value, title, longdesc], ...
3831 value => undef,
3832 @_,
3833 );
3834
3835 $self->_set_value ($self->{value});
3836
3837 $self
3838}
3839
3840sub invoke_button_down {
3841 my ($self, $ev) = @_;
3842
3843 my @menu_items;
3844
3845 for (@{ $self->{options} }) {
3846 my ($value, $title, $tooltip) = @$_;
3847
3848 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3849 }
3850
3851 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3852}
3853
3854sub _set_value {
3855 my ($self, $value) = @_;
3856
3857 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3858 or return;
3859
3860 $self->{value} = $item->[0];
3861 $self->set_markup ("$item->[1] ⇓");
3862 $self->set_tooltip ($item->[2]);
3863}
3864
3865sub set_value {
3866 my ($self, $value) = @_;
3867
3868 return unless $self->{value} ne $value;
3869
3870 $self->_set_value ($value);
3871 $self->emit (changed => $value);
3872}
3873
3874#############################################################################
3875
3876package CFPlus::UI::Statusbox;
3877
3878our @ISA = CFPlus::UI::VBox::;
3879
3880sub new {
3881 my $class = shift;
3882
3883 my $self = $class->SUPER::new (
3884 fontsize => 0.8,
3885 @_,
3886 );
3887
3888 CFPlus::weaken (my $this = $self);
3889
3890 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3891
3892 $self
3893}
3894
3895sub reorder {
3896 my ($self) = @_;
3897 my $NOW = Time::HiRes::time;
3898
3899 # freeze display when hovering over any label
3900 return if $CFPlus::UI::TOOLTIP->{owner}
3901 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
3902 values %{ $self->{item} };
3903
3904 while (my ($k, $v) = each %{ $self->{item} }) {
3905 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3906 }
3907
3908 my @widgets;
3909
3910 my @items = sort {
3911 $a->{pri} <=> $b->{pri}
3912 or $b->{id} <=> $a->{id}
3913 } values %{ $self->{item} };
3914
3915 $self->{timer}->interval (1);
3916
3917 my $count = 10 + 1;
3918 for my $item (@items) {
3919 last unless --$count;
3920
3921 my $label = $item->{label} ||= do {
3922 # TODO: doesn't handle markup well (read as: at all)
3923 my $short = $item->{count} > 1
3924 ? "<b>$item->{count} ×</b> $item->{text}"
3925 : $item->{text};
3926
3927 for ($short) {
3928 s/^\s+//;
3929 s/\s+/ /g;
3930 }
3931
3932 new CFPlus::UI::Label
3933 markup => $short,
3934 tooltip => $item->{tooltip},
3935 tooltip_font => $::FONT_PROP,
3936 tooltip_width => 0.67,
3937 fontsize => $item->{fontsize} || $self->{fontsize},
3938 max_w => $::WIDTH * 0.44,
3939 fg => [@{ $item->{fg} }],
3940 can_events => 1,
3941 can_hover => 1
3942 };
3943
3944 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3945 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3946 $label->update;
3947 $label->set_max_size (undef, $label->{req_h} * $diff)
3948 if $diff < 1;
3949 $self->{timer}->interval (1/30);
3950 } else {
3951 $label->{fg}[3] = $item->{fg}[3] || 1;
3952 }
3953
3954 push @widgets, $label;
3955 }
3956
3957 $self->clear;
3958 $self->SUPER::add (reverse @widgets);
3959}
3960
3961sub add {
3962 my ($self, $text, %arg) = @_;
3963
3964 $text =~ s/^\s+//;
3965 $text =~ s/\s+$//;
3966
3967 return unless $text;
3968
3969 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3970
3971 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3972
3973 if (my $item = $self->{item}{$group}) {
3974 if ($item->{text} eq $text) {
3975 $item->{count}++;
3976 } else {
3977 $item->{count} = 1;
3978 $item->{text} = $item->{tooltip} = $text;
3979 }
3980 $item->{id} += 0.2;#d#
3981 $item->{timeout} = $timeout;
3982 delete $item->{label};
3983 } else {
3984 $self->{item}{$group} = {
3985 id => ++$self->{id},
3986 text => $text,
3987 timeout => $timeout,
3988 tooltip => $text,
3989 fg => [0.8, 0.8, 0.8, 0.8],
3990 pri => 0,
3991 count => 1,
3992 %arg,
3993 };
3994 }
3995
3996 $ROOT->on_refresh (reorder => sub {
3997 $self->reorder;
3998 });
3999}
4000
2375sub configure { 4001sub reconfigure {
4002 my ($self) = @_;
4003
4004 delete $_->{label}
4005 for values %{ $self->{item} || {} };
4006
4007 $self->reorder;
4008 $self->SUPER::reconfigure;
4009}
4010
4011sub destroy {
4012 my ($self) = @_;
4013
4014 $self->{timer}->cancel;
4015
4016 $self->SUPER::destroy;
4017}
4018
4019#############################################################################
4020
4021package CFPlus::UI::Root;
4022
4023our @ISA = CFPlus::UI::Container::;
4024
4025use List::Util qw(min max);
4026
4027use CFPlus::OpenGL;
4028
4029sub new {
4030 my $class = shift;
4031
4032 my $self = $class->SUPER::new (
4033 visible => 1,
4034 @_,
4035 );
4036
4037 CFPlus::weaken ($self->{root} = $self);
4038
4039 $self
4040}
4041
4042sub size_request {
4043 my ($self) = @_;
4044
4045 ($self->{w}, $self->{h})
4046}
4047
4048sub _to_pixel {
4049 my ($coord, $size, $max) = @_;
4050
4051 $coord =
4052 $coord eq "center" ? ($max - $size) * 0.5
4053 : $coord eq "max" ? $max
4054 : $coord;
4055
4056 $coord = 0 if $coord < 0;
4057 $coord = $max - $size if $coord > $max - $size;
4058
4059 int $coord + 0.5
4060}
4061
4062sub invoke_size_allocate {
2376 my ($self, $x, $y, $w, $h) = @_; 4063 my ($self, $w, $h) = @_;
2377 4064
2378 $self->SUPER::configure ($x, $y, $w, $h);
2379
2380 for my $child (@{$self->{children}}) { 4065 for my $child ($self->children) {
2381 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4066 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2382 4067
2383 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4068 $X = $child->{force_x} if exists $child->{force_x};
2384 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4069 $Y = $child->{force_y} if exists $child->{force_y};
4070
4071 $X = _to_pixel $X, $W, $self->{w};
4072 $Y = _to_pixel $Y, $H, $self->{h};
4073
2385 $child->configure ($X, $Y, $W,$H); 4074 $child->configure ($X, $Y, $W, $H);
4075 }
4076
2386 } 4077 1
2387} 4078}
2388 4079
2389sub _topleft { 4080sub coord2local {
2390 my ($self, $x, $y) = @_; 4081 my ($self, $x, $y) = @_;
2391 4082
2392 ($x, $y) 4083 ($x, $y)
2393} 4084}
2394 4085
4086sub coord2global {
4087 my ($self, $x, $y) = @_;
4088
4089 ($x, $y)
4090}
4091
2395sub update { 4092sub update {
2396 my ($self) = @_; 4093 my ($self) = @_;
2397 4094
2398 $self->check_size; 4095 $::WANT_REFRESH++;
2399 ::refresh ();
2400} 4096}
2401 4097
2402sub add { 4098sub add {
2403 my ($self, $child) = @_; 4099 my ($self, @children) = @_;
2404 4100
2405 # integerize window positions 4101 $_->{is_toplevel} = 1
2406 $child->{x} = int $child->{x}; 4102 for @children;
2407 $child->{y} = int $child->{y};
2408 4103
2409 $self->SUPER::add ($child); 4104 $self->SUPER::add (@children);
4105}
4106
4107sub remove {
4108 my ($self, @children) = @_;
4109
4110 $self->SUPER::remove (@children);
4111
4112 delete $self->{is_toplevel}
4113 for @children;
4114
4115 while (@children) {
4116 my $w = pop @children;
4117 push @children, $w->children;
4118 $w->set_invisible;
4119 }
2410} 4120}
2411 4121
2412sub on_refresh { 4122sub on_refresh {
2413 my ($self, $id, $cb) = @_; 4123 my ($self, $id, $cb) = @_;
2414 4124
2415 $self->{refresh_hook}{$id} = $cb; 4125 $self->{refresh_hook}{$id} = $cb;
2416} 4126}
2417 4127
4128sub on_post_alloc {
4129 my ($self, $id, $cb) = @_;
4130
4131 $self->{post_alloc_hook}{$id} = $cb;
4132}
4133
2418sub draw { 4134sub draw {
2419 my ($self) = @_; 4135 my ($self) = @_;
2420 4136
2421 while (my $rcb = delete $self->{refresh_hook}) { 4137 while ($self->{refresh_hook}) {
2422 $_->() for values %$rcb; 4138 $_->()
4139 for values %{delete $self->{refresh_hook}};
4140 }
4141
4142 if ($self->{realloc}) {
4143 my %queue;
4144 my @queue;
4145 my $widget;
4146
4147 outer:
4148 while () {
4149 if (my $realloc = delete $self->{realloc}) {
4150 for $widget (values %$realloc) {
4151 $widget->{visible} or next; # do not resize invisible widgets
4152
4153 $queue{$widget+0}++ and next; # duplicates are common
4154
4155 push @{ $queue[$widget->{visible}] }, $widget;
4156 }
4157 }
4158
4159 while () {
4160 @queue or last outer;
4161
4162 $widget = pop @{ $queue[-1] || [] }
4163 and last;
4164
4165 pop @queue;
4166 }
4167
4168 delete $queue{$widget+0};
4169
4170 my ($w, $h) = $widget->size_request;
4171
4172 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4173 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4174
4175 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4176 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4177
4178 $w = $widget->{force_w} if exists $widget->{force_w};
4179 $h = $widget->{force_h} if exists $widget->{force_h};
4180
4181 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4182 || delete $widget->{force_realloc}) {
4183 $widget->{req_w} = $w;
4184 $widget->{req_h} = $h;
4185
4186 $self->{size_alloc}{$widget+0} = $widget;
4187
4188 if (my $parent = $widget->{parent}) {
4189 $self->{realloc}{$parent+0} = $parent
4190 unless $queue{$parent+0};
4191
4192 $parent->{force_size_alloc} = 1;
4193 $self->{size_alloc}{$parent+0} = $parent;
4194 }
4195 }
4196
4197 delete $self->{realloc}{$widget+0};
4198 }
4199 }
4200
4201 while (my $size_alloc = delete $self->{size_alloc}) {
4202 my @queue = sort { $b->{visible} <=> $a->{visible} }
4203 values %$size_alloc;
4204
4205 while () {
4206 my $widget = pop @queue || last;
4207
4208 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4209
4210 $w = 0 if $w < 0;
4211 $h = 0 if $h < 0;
4212
4213 $w = max $widget->{min_w}, $w;
4214 $h = max $widget->{min_h}, $h;
4215
4216# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4217# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4218
4219 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4220 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4221
4222 $w = int $w + 0.5;
4223 $h = int $h + 0.5;
4224
4225 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4226 $widget->{old_w} = $widget->{w};
4227 $widget->{old_h} = $widget->{h};
4228
4229 $widget->{w} = $w;
4230 $widget->{h} = $h;
4231
4232 $widget->emit (size_allocate => $w, $h);
4233 }
4234 }
4235 }
4236
4237 while ($self->{post_alloc_hook}) {
4238 $_->()
4239 for values %{delete $self->{post_alloc_hook}};
2423 } 4240 }
2424 4241
2425 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4242 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2426 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4243 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2427 glClear GL_COLOR_BUFFER_BIT; 4244 glClear GL_COLOR_BUFFER_BIT;
2428 4245
2429 glMatrixMode GL_PROJECTION; 4246 glMatrixMode GL_PROJECTION;
2430 glLoadIdentity; 4247 glLoadIdentity;
2431 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4248 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2432 glMatrixMode GL_MODELVIEW; 4249 glMatrixMode GL_MODELVIEW;
2433 glLoadIdentity; 4250 glLoadIdentity;
2434 4251
4252 {
4253 package CFPlus::UI::Base;
4254
4255 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4256 (0, 0, $self->{w}, $self->{h});
4257
2435 $self->_draw; 4258 $self->_draw;
4259 }
2436} 4260}
2437 4261
2438############################################################################# 4262#############################################################################
2439 4263
2440package CFClient::UI; 4264package CFPlus::UI;
2441 4265
2442$ROOT = new CFClient::UI::Root; 4266$ROOT = new CFPlus::UI::Root;
2443$TOOLTIP = new CFClient::UI::Tooltip; 4267$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2444 4268
24451 42691
2446 4270

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