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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.150 by elmex, Sun Apr 23 00:08:29 2006 UTC vs.
Revision 1.429 by root, Tue Aug 21 00:59:34 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;
17our $TOOLTIP;
13our $BUTTON_STATE; 18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
28 $TOOLTIP->hide;
29
30 $TOOLTIP->{owner} = $widget;
31 $TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
32
33 return if $ENV{CFPLUS_DEBUG} & 8;
34
35 my $tip = $widget->{tooltip};
36
37 $tip = $tip->($widget) if CODE:: eq ref $tip;
38
39 $TOOLTIP->set_tooltip_from ($widget);
40 $TOOLTIP->show;
41 }
42
43 return;
44 }
45 }
46 }
47
48 $TOOLTIP->hide;
49 $TOOLTIP->{owner}->emit ("tooltip_hide") if $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;
74}
14 75
15# class methods for events 76# class methods for events
16sub feed_sdl_key_down_event { 77sub feed_sdl_key_down_event {
17 $FOCUS->key_down ($_[0]) if $FOCUS; 78 $FOCUS->emit (key_down => $_[0])
79 if $FOCUS;
18} 80}
19 81
20sub feed_sdl_key_up_event { 82sub feed_sdl_key_up_event {
21 $FOCUS->key_up ($_[0]) if $FOCUS; 83 $FOCUS->emit (key_up => $_[0])
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 $TOOLTIP_WATCHER->start;
97 }
22} 98}
23 99
24sub feed_sdl_button_down_event { 100sub feed_sdl_button_down_event {
25 my ($ev) = @_; 101 my ($ev) = @_;
26 my ($x, $y) = ($ev->{x}, $ev->{y}); 102 my ($x, $y) = ($ev->{x}, $ev->{y});
27 103
28 if (!$BUTTON_STATE) { 104 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
105
106 unless ($GRAB) {
29 my $widget = $ROOT->find_widget ($x, $y); 107 my $widget = $ROOT->find_widget ($x, $y);
30 108
31 $GRAB = $widget; 109 $GRAB = $widget;
32 $GRAB->update if $GRAB; 110 $GRAB->update if $GRAB;
33 }
34 111
35 $BUTTON_STATE |= 1 << ($ev->{button} - 1); 112 $TOOLTIP_WATCHER->cb->();
113 }
36 114
37 $GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 115 if ($GRAB) {
116 if ($ev->{button} == 4 || $ev->{button} == 5) {
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 => $ev)
127 }
128 }
38} 129}
39 130
40sub feed_sdl_button_up_event { 131sub feed_sdl_button_up_event {
41 my ($ev) = @_; 132 my ($ev) = @_;
42 my ($x, $y) = ($ev->{x}, $ev->{y});
43 133
44 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 134 my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
45 135
46 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1)); 136 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47 137
48 $GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB; 138 $GRAB->emit (button_up => $ev)
139 if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
49 140
50 if (!$BUTTON_STATE) { 141 unless ($BUTTON_STATE) {
51 my $grab = $GRAB; undef $GRAB; 142 my $grab = $GRAB; undef $GRAB;
52 $grab->update if $grab; 143 $grab->update if $grab;
53 $GRAB->update if $GRAB; 144 $GRAB->update if $GRAB;
145
146 check_hover $widget;
147 $TOOLTIP_WATCHER->cb->();
54 } 148 }
55} 149}
56 150
57sub feed_sdl_motion_event { 151sub feed_sdl_motion_event {
58 my ($ev) = @_; 152 my ($ev) = @_;
59 my ($x, $y) = ($ev->{x}, $ev->{y}); 153 my ($x, $y) = ($ev->{x}, $ev->{y});
60 154
61 my $widget = $GRAB || $ROOT->find_widget ($x, $y); 155 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62 156
63 if ($widget != $HOVER) { 157 check_hover $widget;
64 my $hover = $HOVER; $HOVER = $widget;
65 158
66 $hover->update if $hover && $hover->{can_hover}; 159 $HOVER->emit (mouse_motion => $ev)
67 $HOVER->update if $HOVER && $HOVER->{can_hover}; 160 if $HOVER;
68 }
69
70 $HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
71} 161}
72 162
73# convert position array to integers 163# convert position array to integers
74sub harmonize { 164sub harmonize {
75 my ($vals) = @_; 165 my ($vals) = @_;
… …
81 $rem += $_ - $i; 171 $rem += $_ - $i;
82 $_ = $i; 172 $_ = $i;
83 } 173 }
84} 174}
85 175
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
86############################################################################# 217#############################################################################
87 218
219package CFPlus::UI::Event;
220
221sub xy {
222 $_[1]->coord2local ($_[0]{x}, $_[0]{y})
223}
224
225#############################################################################
226
88package CFClient::UI::Base; 227package CFPlus::UI::Base;
89 228
90use strict; 229use strict;
91 230
92use CFClient::OpenGL; 231use CFPlus::OpenGL;
93 232
94sub new { 233sub new {
95 my $class = shift; 234 my $class = shift;
96 235
97 my $self = bless { 236 my $self = bless {
98 x => 0, 237 x => "center",
99 y => 0, 238 y => "center",
100 z => 0, 239 z => 0,
240 w => undef,
241 h => undef,
101 can_events => 1, 242 can_events => 1,
102 @_ 243 @_
103 }, $class; 244 }, $class;
104 245
246 CFPlus::weaken ($CFPlus::UI::WIDGET{$self+0} = $self);
247
105 for (keys %$self) { 248 for (keys %$self) {
106 if (/^connect_(.*)$/) { 249 if (/^on_(.*)$/) {
107 $self->connect ($1 => delete $self->{$_}); 250 $self->connect ($1 => delete $self->{$_});
108 } 251 }
109 } 252 }
110 253
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
111 $self 266 $self
112} 267}
113 268
269sub destroy {
270 my ($self) = @_;
271
272 $self->hide;
273 $self->emit ("destroy");
274 %$self = ();
275}
276
277sub TO_JSON {
278 { __w_ => $_[0]{s_id} }
279}
280
114sub show { 281sub show {
115 my ($self) = @_; 282 my ($self) = @_;
116 283
117 return if $self->{parent}; 284 return if $self->{parent};
118 285
119 $CFClient::UI::ROOT->add ($self); 286 $CFPlus::UI::ROOT->add ($self);
287}
288
289sub set_visible {
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};
313
314 undef $GRAB if $GRAB == $self;
315 undef $HOVER if $HOVER == $self;
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 : $self->show;
120} 339}
121 340
122sub hide { 341sub hide {
123 my ($self) = @_; 342 my ($self) = @_;
124 343
125 return unless $self->{parent}; 344 $self->set_invisible;
126 345
127 $self->{parent}->remove ($self); 346 $self->{parent}->remove ($self)
347 if $self->{parent};
128} 348}
129 349
130sub move { 350sub move_abs {
131 my ($self, $x, $y, $z) = @_; 351 my ($self, $x, $y, $z) = @_;
132 352
133 $self->{x} = int $x; 353 $self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
134 $self->{y} = int $y; 354 $self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
135 $self->{z} = $z if defined $z; 355 $self->{z} = $z if defined $z;
136 356
137 $self->update; 357 $self->update;
138} 358}
139 359
140sub needs_redraw { 360sub set_size {
141 0 361 my ($self, $w, $h) = @_;
362
363 $self->{force_w} = $w;
364 $self->{force_h} = $h;
365
366 $self->realloc;
142} 367}
143 368
144sub size_request { 369sub size_request {
145 require Carp; 370 require Carp;
146 Carp::confess "size_request is abstract"; 371 Carp::confess "size_request is abstract";
147} 372}
148 373
374sub baseline_shift {
375 0
376}
377
149sub configure { 378sub configure {
150 my ($self, $x, $y, $w, $h) = @_; 379 my ($self, $x, $y, $w, $h) = @_;
151 380
152 if ($self->{aspect}) { 381 if ($self->{aspect}) {
382 my ($ow, $oh) = ($w, $h);
383
153 my $w2 = List::Util::min $w, int $h * $self->{aspect}; 384 $w = List::Util::min $w, CFPlus::ceil $h * $self->{aspect};
154 my $h2 = List::Util::min $h, int $w / $self->{aspect}; 385 $h = List::Util::min $h, CFPlus::ceil $w / $self->{aspect};
155 386
156 # use alignment to adjust x, y 387 # use alignment to adjust x, y
157 388
158 $x += int +($w - $w2) * 0.5; 389 $x += int 0.5 * ($ow - $w);
159 $y += int +($h - $h2) * 0.5; 390 $y += int 0.5 * ($oh - $h);
160
161 ($w, $h) = ($w2, $h2);
162 } 391 }
163 392
164 if ($self->{x} != $x || $self->{y} != $y) { 393 if ($self->{x} ne $x || $self->{y} ne $y) {
165 $self->{x} = $x; 394 $self->{x} = $x;
166 $self->{y} = $y; 395 $self->{y} = $y;
167 $self->update; 396 $self->update;
168 } 397 }
169 398
170 if ($self->{w} != $w || $self->{h} != $h) { 399 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
400 return unless $self->{visible};
401
171 $self->{w} = $w; 402 $self->{alloc_w} = $w;
172 $self->{h} = $h; 403 $self->{alloc_h} = $h;
173 404
174 $self->size_allocate ($w, $h); 405 $self->{root}{size_alloc}{$self+0} = $self;
175 $self->update;
176 } 406 }
177} 407}
178 408
179sub size_allocate { 409sub children {
180 # nothing to be done 410 # nop
181} 411}
182 412
183# return top left coordinates 413sub visible_children {
184sub _topleft { 414 $_[0]->children
415}
416
417sub set_max_size {
185 my ($self, $x, $y) = @_; 418 my ($self, $w, $h) = @_;
186 419
187 $self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y}); 420 $self->{max_w} = int $w if defined $w;
421 $self->{max_h} = int $h if defined $h;
422
423 $self->realloc;
424}
425
426sub set_tooltip {
427 my ($self, $tooltip) = @_;
428
429 $tooltip =~ s/^\s+//;
430 $tooltip =~ s/\s+$//;
431
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 $CFPlus::UI::TOOLTIP_WATCHER->cb->();
439 }
188} 440}
189 441
190# translate global coordinates to local coordinate system 442# translate global coordinates to local coordinate system
191sub coord2local { 443sub coord2local {
192 my ($self, $x, $y) = @_; 444 my ($self, $x, $y) = @_;
193 445
194 my ($X, $Y) = $self->_topleft; 446 Carp::confess unless $self->{parent};#d#
195 ($x - $X, $y - $Y) 447
448 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
196} 449}
197 450
198# translate local coordinates to global coordinate system 451# translate local coordinates to global coordinate system
199sub coord2global { 452sub coord2global {
200 my ($self, $x, $y) = @_; 453 my ($self, $x, $y) = @_;
201 454
202 my ($X, $Y) = $self->_topleft; 455 Carp::confess unless $self->{parent};#d#
203 ($x + $X, $y + $Y)
204}
205 456
457 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
458}
459
206sub focus_in { 460sub invoke_focus_in {
207 my ($self) = @_; 461 my ($self) = @_;
208 462
209 return if $FOCUS == $self; 463 return if $FOCUS == $self;
210 return unless $self->{can_focus}; 464 return unless $self->{can_focus};
211 465
212 my $focus = $FOCUS; $FOCUS = $self; 466 $FOCUS = $self;
213 467
214 $self->emit (focus_in => $focus); 468 $self->update;
215 469
216 $focus->update if $focus; 470 0
217 $FOCUS->update;
218} 471}
219 472
220sub focus_out { 473sub invoke_focus_out {
221 my ($self) = @_; 474 my ($self) = @_;
222 475
223 return unless $FOCUS == $self; 476 return unless $FOCUS == $self;
224 477
225 my $focus = $FOCUS; undef $FOCUS; 478 undef $FOCUS;
226 479
227 $self->emit (focus_out => $focus); 480 $self->update;
228 481
229 $focus->update if $focus; #? 482 $::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
230} 483 unless $FOCUS;
231 484
485 0
486}
487
488sub grab_focus {
489 my ($self) = @_;
490
491 $FOCUS->emit ("focus_out") if $FOCUS;
492 $self->emit ("focus_in");
493}
494
232sub mouse_motion { } 495sub invoke_mouse_motion { 0 }
233sub button_up { } 496sub invoke_button_up { 0 }
234sub key_down { } 497sub invoke_key_down { 0 }
235sub key_up { } 498sub invoke_key_up { 0 }
499sub invoke_mouse_wheel { 0 }
236 500
237sub button_down { 501sub invoke_button_down {
238 my ($self, $ev, $x, $y) = @_; 502 my ($self, $ev, $x, $y) = @_;
239 503
240 $self->focus_in; 504 $self->grab_focus;
241}
242 505
243sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} } 506 0
244sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} } 507}
245sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
246sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
247sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
248 508
249sub draw { 509sub connect {
510 my ($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 {
250 my ($self) = @_; 521 my ($self, $signal) = @_;
251 522
252 return unless $self->{h} && $self->{w}; 523 delete $self->{signal_cb}{$signal};
253
254 glPushMatrix;
255 glTranslate $self->{x}, $self->{y}, 0;
256 $self->_draw;
257 glPopMatrix;
258
259 if ($self == $HOVER && $self->{can_hover}) {
260 my ($x, $y) = @$self{qw(x y)};
261
262 glColor 1, 0.8, 0.5, 0.2;
263 glEnable GL_BLEND;
264 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
265 glBegin GL_QUADS;
266 glVertex $x , $y;
267 glVertex $x + $self->{w}, $y;
268 glVertex $x + $self->{w}, $y + $self->{h};
269 glVertex $x , $y + $self->{h};
270 glEnd;
271 glDisable GL_BLEND;
272 }
273} 524}
274 525
275sub _draw { 526my %has_coords = (
276 my ($self) = @_; 527 button_down => 1,
528 button_up => 1,
529 mouse_motion => 1,
530 mouse_wheel => 1,
531);
277 532
278 warn "no draw defined for $self\n"; 533sub emit {
279} 534 my ($self, $signal, @args) = @_;
280 535
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
281sub find_widget { 556#sub find_widget {
282 my ($self, $x, $y) = @_; 557# in .xs
283
284 return () unless $self->{can_events};
285
286 return $self
287 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
288 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
289
290 ()
291}
292 558
293sub set_parent { 559sub set_parent {
294 my ($self, $parent) = @_; 560 my ($self, $parent) = @_;
295 561
296 Scalar::Util::weaken ($self->{parent} = $parent); 562 CFPlus::weaken ($self->{parent} = $parent);
563 $self->set_visible if $parent->{visible};
297} 564}
298 565
299sub check_size { 566sub realloc {
300 my ($self) = @_; 567 my ($self) = @_;
301 568
302 return unless $self->{parent}; 569 if ($self->{visible}) {
570 return if $self->{root}{realloc}{$self+0};
303 571
304 my ($w, $h) = $self->size_request; 572 $self->{root}{realloc}{$self+0} = $self;
305 573 $self->{root}->update;
306 if ($w != $self->{req_w} || $h != $self->{req_h}) { 574 } else {
307 $self->{req_w} = $w; 575 delete $self->{req_w};
308 $self->{req_h} = $h; 576 delete $self->{req_h};
309
310 $self->{parent}->check_size;
311 } 577 }
312} 578}
313 579
314sub update { 580sub update {
315 my ($self) = @_; 581 my ($self) = @_;
316 582
317 $self->{parent}->update 583 $self->{parent}->update
318 if $self->{parent}; 584 if $self->{parent};
319} 585}
320 586
321sub connect { 587sub reconfigure {
322 my ($self, $signal, $cb) = @_; 588 my ($self) = @_;
323 589
324 push @{ $self->{signal_cb}{$signal} }, $cb; 590 $self->realloc;
591 $self->update;
325} 592}
326 593
327sub emit { 594# using global variables seems a bit hacky, but passing through all drawing
328 my ($self, $signal, @args) = @_; 595# functions seems pointless.
596our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
329 597
330 for my $cb (@{$self->{signal_cb}{$signal} || []}) { 598#sub draw {
331 $cb->($self, @args); 599#CFPlus.xs
332 } 600
601sub _draw {
602 my ($self) = @_;
603
604 warn "no draw defined for $self\n";
333} 605}
334 606
335sub DESTROY { 607sub DESTROY {
336 my ($self) = @_; 608 my ($self) = @_;
337 609
338 #$self->deactivate; 610 return if CFPlus::in_destruct;
611
612 eval { $self->destroy };
613 warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
614
615 delete $WIDGET{$self+0};
339} 616}
340 617
341############################################################################# 618#############################################################################
342 619
343package CFClient::UI::DrawBG; 620package CFPlus::UI::DrawBG;
344 621
345our @ISA = CFClient::UI::Base::; 622our @ISA = CFPlus::UI::Base::;
346 623
347use strict; 624use strict;
348use CFClient::OpenGL; 625use CFPlus::OpenGL;
349 626
350sub new { 627sub new {
351 my $class = shift; 628 my $class = shift;
352 629
353 # range [value, low, high, page] 630 # range [value, low, high, page]
354 631
355 $class->SUPER::new ( 632 $class->SUPER::new (
356 bg => [0, 0, 0, 0.2], 633 #bg => [0, 0, 0, 0.2],
357 active_bg => [1, 1, 1, 0.5], 634 #active_bg => [1, 1, 1, 0.5],
358 @_ 635 @_
359 ) 636 )
360} 637}
361 638
362sub _draw { 639sub _draw {
363 my ($self) = @_; 640 my ($self) = @_;
364 641
642 my $color = $FOCUS == $self && $self->{active_bg}
643 ? $self->{active_bg}
644 : $self->{bg};
645
646 if ($color && (@$color < 4 || $color->[3])) {
365 my ($w, $h) = @$self{qw(w h)}; 647 my ($w, $h) = @$self{qw(w h)};
366 648
367 glEnable GL_BLEND; 649 glEnable GL_BLEND;
368 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 650 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
369 glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} }; 651 glColor_premultiply @$color;
370 652
371 glBegin GL_QUADS; 653 glBegin GL_QUADS;
372 glVertex 0 , 0; 654 glVertex 0 , 0;
373 glVertex 0 , $h; 655 glVertex 0 , $h;
374 glVertex $w, $h; 656 glVertex $w, $h;
375 glVertex $w, 0; 657 glVertex $w, 0;
376 glEnd; 658 glEnd;
377 659
378 glDisable GL_BLEND; 660 glDisable GL_BLEND;
661 }
379} 662}
380 663
381############################################################################# 664#############################################################################
382 665
383package CFClient::UI::Empty; 666package CFPlus::UI::Empty;
384 667
385our @ISA = CFClient::UI::Base::; 668our @ISA = CFPlus::UI::Base::;
386 669
387sub new { 670sub new {
388 my ($class, %arg) = @_; 671 my ($class, %arg) = @_;
389 $class->SUPER::new (can_events => 0, %arg); 672 $class->SUPER::new (can_events => 0, %arg);
390} 673}
391 674
392sub size_request { 675sub size_request {
393 (0, 0) 676 my ($self) = @_;
677
678 ($self->{w} + 0, $self->{h} + 0)
394} 679}
395 680
396sub draw { } 681sub draw { }
397 682
398############################################################################# 683#############################################################################
399 684
400package CFClient::UI::Container; 685package CFPlus::UI::Container;
401 686
402our @ISA = CFClient::UI::Base::; 687our @ISA = CFPlus::UI::Base::;
403 688
404sub new { 689sub new {
405 my ($class, %arg) = @_; 690 my ($class, %arg) = @_;
406 691
407 my $children = delete $arg{children} || []; 692 my $children = delete $arg{children};
408 693
409 my $self = $class->SUPER::new (children => [], can_events => 0, %arg); 694 my $self = $class->SUPER::new (
695 children => [],
696 can_events => 0,
697 %arg,
698 );
699
410 $self->add ($_) for @$children; 700 $self->add (@$children)
701 if $children && @$children;
411 702
412 $self 703 $self
704}
705
706sub realloc {
707 my ($self) = @_;
708
709 $self->{force_realloc} = 1;
710 $self->{force_size_alloc} = 1;
711 $self->SUPER::realloc;
712}
713
714sub add {
715 my ($self, @widgets) = @_;
716
717 $_->set_parent ($self)
718 for @widgets;
719
720 # TODO: only do this in widgets that need it, e.g. root, fixed
721 use sort 'stable';
722
723 $self->{children} = [
724 sort { $a->{z} <=> $b->{z} }
725 @{$self->{children}}, @widgets
726 ];
727
728 $self->realloc;
729
730 $self->emit (c_add => \@widgets);
731
732 map $_+0, @widgets
733}
734
735sub children {
736 @{ $_[0]{children} }
737}
738
739sub remove {
740 my ($self, @widgets) = @_;
741
742 $self->emit (c_remove => \@widgets);
743
744 for my $child (@widgets) {
745 delete $child->{parent};
746 $child->hide;
747 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
748 }
749
750 $self->realloc;
751}
752
753sub clear {
754 my ($self) = @_;
755
756 my $children = $self->{children};
757 $self->{children} = [];
758
759 for (@$children) {
760 delete $_->{parent};
761 $_->hide;
762 }
763
764 $self->realloc;
765}
766
767sub find_widget {
768 my ($self, $x, $y) = @_;
769
770 $x -= $self->{x};
771 $y -= $self->{y};
772
773 my $res;
774
775 for (reverse $self->visible_children) {
776 $res = $_->find_widget ($x, $y)
777 and return $res;
778 }
779
780 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
781}
782
783sub _draw {
784 my ($self) = @_;
785
786 $_->draw for $self->visible_children;
787}
788
789#############################################################################
790
791package CFPlus::UI::Bin;
792
793our @ISA = CFPlus::UI::Container::;
794
795sub new {
796 my ($class, %arg) = @_;
797
798 my $child = (delete $arg{child}) || new CFPlus::UI::Empty::;
799
800 $class->SUPER::new (children => [$child], %arg)
413} 801}
414 802
415sub add { 803sub add {
416 my ($self, $child) = @_; 804 my ($self, $child) = @_;
417 805
418 $child->set_parent ($self); 806 $self->clear;
419 807 $self->SUPER::add ($child);
420 use sort 'stable';
421
422 $self->{children} = [
423 sort { $a->{z} <=> $b->{z} }
424 @{$self->{children}}, $child
425 ];
426
427 $child->check_size;
428} 808}
429 809
430sub remove { 810sub remove {
431 my ($self, $child) = @_; 811 my ($self, $widget) = @_;
432 812
433 delete $child->{parent}; 813 $self->SUPER::remove ($widget);
434 814
435 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ]; 815 $self->{children} = [new CFPlus::UI::Empty]
816 unless @{$self->{children}};
817}
436 818
437 $self->check_size; 819sub child { $_[0]->{children}[0] }
820
821sub size_request {
822 $_[0]{children}[0]->size_request
823}
824
825sub invoke_size_allocate {
826 my ($self, $w, $h) = @_;
827
828 $self->{children}[0]->configure (0, 0, $w, $h);
829
830 1
831}
832
833#############################################################################
834
835# back-buffered drawing area
836
837package CFPlus::UI::Window;
838
839our @ISA = CFPlus::UI::Bin::;
840
841use CFPlus::OpenGL;
842
843sub new {
844 my ($class, %arg) = @_;
845
846 my $self = $class->SUPER::new (%arg);
847}
848
849sub update {
850 my ($self) = @_;
851
852 $ROOT->on_post_alloc ($self => sub { $self->render_child });
853 $self->SUPER::update;
854}
855
856sub invoke_size_allocate {
857 my ($self, $w, $h) = @_;
858
859 $self->update;
860
861 $self->SUPER::invoke_size_allocate ($w, $h)
862}
863
864sub _render {
865 my ($self) = @_;
866
867 $self->{children}[0]->draw;
868}
869
870sub render_child {
871 my ($self) = @_;
872
873 $self->{texture} = new_from_opengl CFPlus::Texture $self->{w}, $self->{h}, sub {
874 glClearColor 0, 0, 0, 0;
875 glClear GL_COLOR_BUFFER_BIT;
876
877 {
878 package CFPlus::UI::Base;
879
880 local ($draw_x, $draw_y, $draw_w, $draw_h) =
881 (0, 0, $self->{w}, $self->{h});
882
883 $self->_render;
884 }
885 };
886}
887
888sub _draw {
889 my ($self) = @_;
890
891 my $tex = $self->{texture}
892 or return;
893
894 glEnable GL_TEXTURE_2D;
895 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
896 glColor 0, 0, 0, 1;
897
898 $tex->draw_quad_alpha_premultiplied (0, 0);
899
900 glDisable GL_TEXTURE_2D;
901}
902
903#############################################################################
904
905package CFPlus::UI::ViewPort;
906
907use List::Util qw(min max);
908
909our @ISA = CFPlus::UI::Window::;
910
911sub new {
912 my $class = shift;
913
914 $class->SUPER::new (
915 scroll_x => 0,
916 scroll_y => 1,
917 @_,
918 )
919}
920
921sub size_request {
922 my ($self) = @_;
923
924 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
925
926 $w = 1 if $self->{scroll_x};
927 $h = 1 if $self->{scroll_y};
928
929 ($w, $h)
930}
931
932sub invoke_size_allocate {
933 my ($self, $w, $h) = @_;
934
935 my $child = $self->child;
936
937 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
938 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
939
940 $self->child->configure (0, 0, $w, $h);
941 $self->update;
942
943 1
944}
945
946sub set_offset {
947 my ($self, $x, $y) = @_;
948
949 my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
950 my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
951
952 if ($x != $self->{view_x} or $y != $self->{view_y}) {
953 $self->{view_x} = $x;
954 $self->{view_y} = $y;
955
956 $self->emit (changed => $x, $y);
957 $self->update;
958 }
959}
960
961sub set_center {
962 my ($self, $x, $y) = @_;
963
964 $self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
965}
966
967sub make_visible {
968 my ($self, $x, $y, $border) = @_;
969
970 if ( $x < $self->{view_x} + $self->{w} * $border
971 || $x > $self->{view_x} + $self->{w} * (1 - $border)
972 || $y < $self->{view_y} + $self->{h} * $border
973 || $y > $self->{view_y} + $self->{h} * (1 - $border)
974 ) {
975 $self->set_center ($x, $y);
976 }
977}
978
979# hmm, this does not work for topleft of $self... but we should not ask for that
980sub coord2local {
981 my ($self, $x, $y) = @_;
982
983 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
984}
985
986sub coord2global {
987 my ($self, $x, $y) = @_;
988
989 $x = List::Util::min $self->{w}, $x - $self->{view_x};
990 $y = List::Util::min $self->{h}, $y - $self->{view_y};
991
992 $self->SUPER::coord2global ($x, $y)
438} 993}
439 994
440sub find_widget { 995sub find_widget {
441 my ($self, $x, $y) = @_; 996 my ($self, $x, $y) = @_;
442 997
443 $x -= $self->{x}; 998 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
444 $y -= $self->{y}; 999 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
445 1000 ) {
446 my $res;
447
448 for (reverse @{ $self->{children} }) {
449 $res = $_->find_widget ($x, $y)
450 and return $res;
451 }
452
453 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y}) 1001 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
1002 } else {
1003 $self->CFPlus::UI::Base::find_widget ($x, $y)
1004 }
454} 1005}
455 1006
456sub _draw { 1007sub _render {
457 my ($self) = @_; 1008 my ($self) = @_;
458 1009
459 $_->draw for @{$self->{children}}; 1010 local $CFPlus::UI::Base::draw_x = $CFPlus::UI::Base::draw_x - $self->{view_x};
1011 local $CFPlus::UI::Base::draw_y = $CFPlus::UI::Base::draw_y - $self->{view_y};
1012
1013 CFPlus::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
1014
1015 $self->SUPER::_render;
460} 1016}
461 1017
462############################################################################# 1018#############################################################################
463 1019
464package CFClient::UI::Bin; 1020package CFPlus::UI::ScrolledWindow;
465 1021
466our @ISA = CFClient::UI::Container::; 1022our @ISA = CFPlus::UI::Table::;
467 1023
468sub new { 1024sub new {
469 my ($class, %arg) = @_; 1025 my ($class, %arg) = @_;
470 1026
471 my $child = (delete $arg{child}) || new CFClient::UI::Empty::; 1027 my $child = delete $arg{child};
472 1028
473 $class->SUPER::new (children => [$child], %arg) 1029 my $self;
1030
1031 my $hslider = new CFPlus::UI::Slider
1032 c_col => 0,
1033 c_row => 1,
1034 vertical => 0,
1035 range => [0, 0, 1, 0.01], # HACK fix
1036 on_changed => sub {
1037 $self->{hpos} = $_[1];
1038 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1039 },
1040 ;
1041
1042 my $vslider = new CFPlus::UI::Slider
1043 c_col => 1,
1044 c_row => 0,
1045 vertical => 1,
1046 range => [0, 0, 1, 0.01], # HACK fix
1047 on_changed => sub {
1048 $self->{vpos} = $_[1];
1049 $self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
1050 },
1051 ;
1052
1053 $self = $class->SUPER::new (
1054 scroll_x => 0,
1055 scroll_y => 1,
1056 can_events => 1,
1057 hslider => $hslider,
1058 vslider => $vslider,
1059 col_expand => [1, 0],
1060 row_expand => [1, 0],
1061 %arg,
1062 );
1063
1064 $self->{vp} = new CFPlus::UI::ViewPort
1065 c_col => 0,
1066 c_row => 0,
1067 expand => 1,
1068 scroll_x => $self->{scroll_x},
1069 scroll_y => $self->{scroll_y},
1070 on_changed => sub {
1071 my ($vp, $x, $y) = @_;
1072
1073 $vp->{parent}{hslider}->set_value ($x);
1074 $vp->{parent}{vslider}->set_value ($y);
1075
1076 0
1077 },
1078 on_size_allocate => sub {
1079 my ($vp, $w, $h) = @_;
1080 $vp->{parent}->update_slider;
1081 0
1082 },
1083 ;
1084
1085 $self->SUPER::add ($self->{vp});
1086
1087 $self->add ($child) if $child;
1088
1089 $self
474} 1090}
475 1091
476sub add { 1092sub add {
477 my ($self, $child) = @_; 1093 my ($self, $widget) = @_;
478 1094
479 $self->{children} = []; 1095 $self->{vp}->add ($self->{child} = $widget);
1096}
1097
1098sub set_offset { shift->{vp}->set_offset (@_) }
1099sub set_center { shift->{vp}->set_center (@_) }
1100sub make_visible { shift->{vp}->make_visible (@_) }
1101
1102sub update_slider {
1103 my ($self) = @_;
1104
1105 my $child = ($self->{vp} or return)->child;
1106
1107 if ($self->{scroll_x}) {
1108 my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
1109 $self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
1110
1111 my $visible = $w1 > $w2;
1112 if ($visible != $self->{hslider_visible}) {
1113 $self->{hslider_visible} = $visible;
1114 $visible ? $self->SUPER::add ($self->{hslider})
1115 : $self->SUPER::remove ($self->{hslider});
1116 }
1117 }
1118
1119 if ($self->{scroll_y}) {
1120 my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
1121 $self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
1122
1123 my $visible = $h1 > $h2;
1124 if ($visible != $self->{vslider_visible}) {
1125 $self->{vslider_visible} = $visible;
1126 $visible ? $self->SUPER::add ($self->{vslider})
1127 : $self->SUPER::remove ($self->{vslider});
1128 }
1129 }
1130}
1131
1132sub start_dragging {
1133 my ($self, $ev) = @_;
1134
1135 $self->grab_focus;
1136
1137 my $ox = $self->{vp}{view_x};
1138 my $oy = $self->{vp}{view_y};
480 1139
481 $self->SUPER::add ($child); 1140 $self->{motion} = sub {
482} 1141 my ($ev, $x, $y) = @_;
483 1142
484sub remove { 1143 $ox -= $ev->{xrel};
1144 $oy -= $ev->{yrel};
1145
1146 $self->{vp}->set_offset ($ox, $oy);
1147 };
1148}
1149
1150sub invoke_mouse_wheel {
485 my ($self, $widget) = @_; 1151 my ($self, $ev) = @_;
486 1152
487 $self->SUPER::remove ($widget); 1153 $self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
1154 $self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
488 1155
489 $self->{children} = [new CFClient::UI::Empty] 1156 1
490 unless @{$self->{children}};
491} 1157}
492 1158
493sub child { $_[0]->{children}[0] } 1159sub invoke_button_down {
1160 my ($self, $ev, $x, $y) = @_;
494 1161
495sub size_request { 1162 if ($ev->{button} == 2) {
496 $_[0]{children}[0]->size_request 1163 $self->start_dragging ($ev);
497} 1164 return 1;
1165 }
498 1166
1167 0
1168}
1169
1170sub invoke_button_up {
1171 my ($self, $ev, $x, $y) = @_;
1172
1173 if (delete $self->{motion}) {
1174 return 1;
1175 }
1176
1177 0
1178}
1179
1180sub invoke_mouse_motion {
1181 my ($self, $ev, $x, $y) = @_;
1182
1183 if ($self->{motion}) {
1184 $self->{motion}->($ev, $x, $y);
1185 return 1;
1186 }
1187
1188 0
1189}
1190
499sub size_allocate { 1191sub invoke_size_allocate {
500 my ($self, $w, $h) = @_; 1192 my ($self, $w, $h) = @_;
501 1193
502 $self->{children}[0]->configure (0, 0, $w, $h); 1194 $self->update_slider;
1195 $self->SUPER::invoke_size_allocate ($w, $h)
503} 1196}
504 1197
505############################################################################# 1198#############################################################################
506 1199
507package CFClient::UI::Window; 1200package CFPlus::UI::Frame;
508 1201
509our @ISA = CFClient::UI::Bin::; 1202our @ISA = CFPlus::UI::Bin::;
510 1203
511use CFClient::OpenGL; 1204use CFPlus::OpenGL;
1205
1206sub new {
1207 my $class = shift;
1208
1209 $class->SUPER::new (
1210 bg => undef,
1211 @_,
1212 )
1213}
1214
1215sub _draw {
1216 my ($self) = @_;
1217
1218 if ($self->{bg}) {
1219 my ($w, $h) = @$self{qw(w h)};
1220
1221 glEnable GL_BLEND;
1222 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1223 glColor_premultiply @{ $self->{bg} };
1224
1225 glBegin GL_QUADS;
1226 glVertex 0 , 0;
1227 glVertex 0 , $h;
1228 glVertex $w, $h;
1229 glVertex $w, 0;
1230 glEnd;
1231
1232 glDisable GL_BLEND;
1233 }
1234
1235 $self->SUPER::_draw;
1236}
1237
1238#############################################################################
1239
1240package CFPlus::UI::FancyFrame;
1241
1242our @ISA = CFPlus::UI::Bin::;
1243
1244use CFPlus::OpenGL;
512 1245
513sub new { 1246sub new {
514 my ($class, %arg) = @_; 1247 my ($class, %arg) = @_;
515 1248
516 my $self = $class->SUPER::new (%arg); 1249 if ((exists $arg{label}) && !ref $arg{label}) {
517} 1250 $arg{label} = new CFPlus::UI::Label
518 1251 align => 1,
519sub update { 1252 valign => 0,
520 my ($self) = @_; 1253 text => $arg{label},
521 1254 fontsize => ($arg{border} || 0.8) * 0.75;
522 # we want to do this delayed...
523 $self->render_chld;
524 $self->SUPER::update;
525}
526
527sub render_chld {
528 my ($self) = @_;
529
530 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
531 glClearColor 0, 0, 0, 1;
532 glClear GL_COLOR_BUFFER_BIT;
533 $self->child->draw;
534 }; 1255 }
535}
536
537sub size_allocate {
538 my ($self, $w, $h) = @_;
539
540 $self->child->configure (0, 0, $w, $h);
541
542 $self->render_chld;
543}
544
545sub _draw {
546 my ($self) = @_;
547
548 my ($w, $h) = ($self->w, $self->h);
549
550 my $tex = $self->{texture}
551 or return;
552
553 glEnable GL_BLEND;
554 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555 glEnable GL_TEXTURE_2D;
556 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
557
558 $tex->draw_quad (0, 0, $w, $h);
559
560 glDisable GL_BLEND;
561 glDisable GL_TEXTURE_2D;
562}
563
564#############################################################################
565
566package CFClient::UI::ViewPort;
567
568our @ISA = CFClient::UI::Window::;
569
570sub new { die }
571
572sub size_request {
573 my ($self) = @_;
574
575 @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
576 $self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
577
578 @$self{qw(child_w child_h)}
579}
580
581sub _draw {
582 my ($self) = @_;
583
584 $self->{children}[1]->draw;
585}
586
587
588#############################################################################
589
590package CFClient::UI::Frame;
591
592our @ISA = CFClient::UI::Bin::;
593
594use CFClient::OpenGL;
595
596sub new {
597 my $class = shift;
598 1256
599 my $self = $class->SUPER::new ( 1257 my $self = $class->SUPER::new (
1258 # label => "",
600 bg => [1, 1, 1, 1], 1259 fg => [0.6, 0.3, 0.1],
601 border_bg => [1, 1, 1, 1],
602 border => 0.8, 1260 border => 0.8,
603 @_ 1261 style => 'single',
1262 %arg,
604 ); 1263 );
605 1264
606 $self 1265 $self
607} 1266}
608 1267
609sub set_size { 1268sub add {
610 my ($self, $w, $h) = @_;
611 $self->{req_w} = $w;
612 $self->{req_h} = $h;
613 $self->check_size;
614}
615
616sub size_request {
617 my ($self) = @_; 1269 my ($self, @widgets) = @_;
618 ($self->{req_w}, $self->{req_h})
619}
620 1270
621sub size_allocate { 1271 $self->SUPER::add (@widgets);
622 my ($self, $w, $h) = @_; 1272 $self->CFPlus::UI::Container::add ($self->{label}) if $self->{label};
623 $self->{w} = $w;
624 $self->{h} = $h;
625 $self->child->configure (0, 0, $w, $h);
626}
627
628sub _draw {
629 my ($self) = @_;
630
631 my ($w, $h) = ($self->{w}, $self->{h});
632
633 glEnable GL_BLEND;
634 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
635 glEnable GL_TEXTURE_2D;
636 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
637
638# glBegin GL_QUADS;
639# glColor 0, 0, 0, 0;
640# glVertex 0 , 0;
641# glVertex 0 , $h;
642# glVertex $w, $h;
643# glVertex $w, 0;
644# glEnd;
645
646
647 $self->child->draw;
648 glDisable GL_BLEND;
649 glDisable GL_TEXTURE_2D;
650}
651
652#############################################################################
653
654package CFClient::UI::FancyFrame;
655
656our @ISA = CFClient::UI::Bin::;
657
658use CFClient::OpenGL;
659
660my @tex =
661 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
662 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
663
664sub new {
665 my $class = shift;
666
667 # TODO: user_x, user_y, overwrite moveto?
668
669 my $self = $class->SUPER::new (
670 bg => [1, 1, 1, 1],
671 border_bg => [1, 1, 1, 1],
672 border => 0.8,
673 can_events => 1,
674 @_
675 );
676
677 $self->{title} &&= new CFClient::UI::Label
678 align => 0,
679 valign => 1,
680 text => $self->{title},
681 fontsize => 1;
682
683 $self
684} 1273}
685 1274
686sub border { 1275sub border {
687 int $_[0]{border} * $::FONTSIZE 1276 int $_[0]{border} * $::FONTSIZE
688} 1277}
689 1278
690sub size_request { 1279sub size_request {
691 my ($self) = @_; 1280 my ($self) = @_;
692 1281
693 return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h}; 1282 ($self->{label_w}, undef) = $self->{label}->size_request
1283 if $self->{label};
694 1284
695 my ($w, $h) = $self->SUPER::size_request; 1285 my ($w, $h) = $self->SUPER::size_request;
696 1286
697 ( 1287 (
698 $w + $self->border * 2, 1288 $w + $self->border * 2,
699 $h + $self->border * 2, 1289 $h + $self->border * 2,
700 ) 1290 )
701} 1291}
702 1292
703sub size_allocate { 1293sub invoke_size_allocate {
704 my ($self, $w, $h) = @_; 1294 my ($self, $w, $h) = @_;
705 1295
706 $h -= List::Util::max 0, $self->border * 2; 1296 my $border = $self->border;
1297
707 $w -= List::Util::max 0, $self->border * 2; 1298 $w -= List::Util::max 0, $border * 2;
1299 $h -= List::Util::max 0, $border * 2;
708 1300
709 $self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2) 1301 if (my $label = $self->{label}) {
710 if $self->{title}; 1302 $label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
1303 $label->{h} = List::Util::min $h, $border;
1304 $label->invoke_size_allocate ($label->{w}, $label->{h});
1305 }
711 1306
712 $self->child->configure ($self->border, $self->border, $w, $h); 1307 $self->child->configure ($border, $border, $w, $h);
713}
714 1308
1309 1
1310}
1311
1312sub _draw {
1313 my ($self) = @_;
1314
1315 my $child = $self->{children}[0];
1316
1317 my $border = $self->border;
1318 my ($w, $h) = ($self->{w}, $self->{h});
1319
1320 $child->draw;
1321
1322 glColor @{$self->{fg}};
1323 glBegin GL_LINE_STRIP;
1324 glVertex $border * 1.5 , $border * 0.5 + 0.5;
1325 glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1326 glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1327 glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
1328 glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
1329 glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
1330 glEnd;
1331
1332 if ($self->{label}) {
1333 glTranslate $border * 2, 0;
1334 $self->{label}->_draw;
1335 }
1336}
1337
1338#############################################################################
1339
1340package CFPlus::UI::Toplevel;
1341
1342our @ISA = CFPlus::UI::Bin::;
1343
1344use CFPlus::OpenGL;
1345
1346my $bg =
1347 new_from_file CFPlus::Texture CFPlus::find_rcfile "d1_bg.png",
1348 mipmap => 1, wrap => 1;
1349
1350my @border =
1351 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1352 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1353
1354my @icon =
1355 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1356 qw(x1_move.png x1_resize.png);
1357
1358sub new {
1359 my ($class, %arg) = @_;
1360
1361 my $self = $class->SUPER::new (
1362 bg => [1, 1, 1, 1],
1363 border_bg => [1, 1, 1, 1],
1364 border => 0.6,
1365 can_events => 1,
1366 min_w => 64,
1367 min_h => 32,
1368 %arg,
1369 );
1370
1371 $self->{title_widget} = new CFPlus::UI::Label
1372 align => 0,
1373 valign => 1,
1374 text => $self->{title},
1375 fontsize => $self->{border},
1376 if exists $self->{title};
1377
1378 if ($self->{has_close_button}) {
1379 $self->{close_button} =
1380 new CFPlus::UI::ImageButton
1381 path => 'x1_close.png',
1382 on_activate => sub { $self->emit ("delete") };
1383
1384 $self->CFPlus::UI::Container::add ($self->{close_button});
1385 }
1386
1387 $self
1388}
1389
1390sub add {
1391 my ($self, @widgets) = @_;
1392
1393 $self->SUPER::add (@widgets);
1394 $self->CFPlus::UI::Container::add ($self->{close_button}) if $self->{close_button};
1395 $self->CFPlus::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1396}
1397
1398sub border {
1399 int $_[0]{border} * $::FONTSIZE
1400}
1401
1402sub size_request {
1403 my ($self) = @_;
1404
1405 $self->{title_widget}->size_request
1406 if $self->{title_widget};
1407
1408 $self->{close_button}->size_request
1409 if $self->{close_button};
1410
1411 my ($w, $h) = $self->SUPER::size_request;
1412
1413 (
1414 $w + $self->border * 2,
1415 $h + $self->border * 2,
1416 )
1417}
1418
1419sub invoke_size_allocate {
1420 my ($self, $w, $h) = @_;
1421
1422 if ($self->{title_widget}) {
1423 $self->{title_widget}{w} = $w;
1424 $self->{title_widget}{h} = $h;
1425 $self->{title_widget}->invoke_size_allocate ($w, $h);
1426 }
1427
1428 my $border = $self->border;
1429
1430 $h -= List::Util::max 0, $border * 2;
1431 $w -= List::Util::max 0, $border * 2;
1432
1433 $self->child->configure ($border, $border, $w, $h);
1434
1435 $self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
1436 if $self->{close_button};
1437
1438 1
1439}
1440
1441sub invoke_delete {
1442 my ($self) = @_;
1443
1444 $self->hide;
1445
1446 1
1447}
1448
715sub button_down { 1449sub invoke_button_down {
716 my ($self, $ev, $x, $y) = @_; 1450 my ($self, $ev, $x, $y) = @_;
717 1451
1452 my ($w, $h) = @$self{qw(w h)};
718 my $border = $self->border; 1453 my $border = $self->border;
719 1454
720 if ($x < $self->{w} && $x >= $self->{w} - $border 1455 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
721 && $y < $self->{h} && $y >= $self->{h} - $border) { 1456 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
722 1457
1458 if ($lr & $td) {
1459 my ($wx, $wy) = ($self->{x}, $self->{y});
723 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1460 my ($ox, $oy) = ($ev->{x}, $ev->{y});
724 my ($bw, $bh) = ($self->{w}, $self->{h}); 1461 my ($bw, $bh) = ($self->{w}, $self->{h});
725 1462
1463 my $mx = $x < $border;
1464 my $my = $y < $border;
1465
726 $self->{motion} = sub { 1466 $self->{motion} = sub {
727 my ($ev, $x, $y) = @_; 1467 my ($ev, $x, $y) = @_;
728 1468
729 ($x, $y) = ($ev->{x}, $ev->{y}); 1469 my $dx = $ev->{x} - $ox;
1470 my $dy = $ev->{y} - $oy;
730 1471
731 $self->{user_w} = $bw + $x - $ox; 1472 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
732 $self->{user_h} = $bh + $y - $oy; 1473 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
733 $self->check_size; 1474
1475 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1476 $self->realloc;
734 }; 1477 };
735 1478
736 } elsif ($x >= 0 && $x < $self->{w} 1479 } elsif ($lr ^ $td) {
737 && $y >= 0 && $y < $border) {
738
739 my ($ox, $oy) = ($ev->{x}, $ev->{y}); 1480 my ($ox, $oy) = ($ev->{x}, $ev->{y});
740 my ($bx, $by) = ($self->{x}, $self->{y}); 1481 my ($bx, $by) = ($self->{x}, $self->{y});
741 1482
742 $self->{motion} = sub { 1483 $self->{motion} = sub {
743 my ($ev, $x, $y) = @_; 1484 my ($ev, $x, $y) = @_;
744 1485
745 ($x, $y) = ($ev->{x}, $ev->{y}); 1486 ($x, $y) = ($ev->{x}, $ev->{y});
746 1487
747 $self->move ($bx + $x - $ox, $by + $y - $oy); 1488 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
748 $self->update; 1489 # HACK: the next line is required to enforce placement
1490 $self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
749 }; 1491 };
1492 } else {
1493 return 0;
1494 }
1495
750 } 1496 1
751} 1497}
752 1498
753sub button_up { 1499sub invoke_button_up {
754 my ($self, $ev, $x, $y) = @_; 1500 my ($self, $ev, $x, $y) = @_;
755 1501
756 delete $self->{motion}; 1502 ! ! delete $self->{motion}
757} 1503}
758 1504
759sub mouse_motion { 1505sub invoke_mouse_motion {
760 my ($self, $ev, $x, $y) = @_; 1506 my ($self, $ev, $x, $y) = @_;
761 1507
762 $self->{motion}->($ev, $x, $y) if $self->{motion}; 1508 $self->{motion}->($ev, $x, $y) if $self->{motion};
1509
1510 ! ! $self->{motion}
1511}
1512
1513sub invoke_visibility_change {
1514 my ($self, $visible) = @_;
1515
1516 delete $self->{motion} unless $visible;
1517
1518 0
763} 1519}
764 1520
765sub _draw { 1521sub _draw {
766 my ($self) = @_; 1522 my ($self) = @_;
767 1523
1524 my $child = $self->{children}[0];
1525
768 my ($w, $h ) = ($self->{w}, $self->{h}); 1526 my ($w, $h ) = ($self->{w}, $self->{h});
769 my ($cw, $ch) = ($self->child->{w}, $self->child->{h}); 1527 my ($cw, $ch) = ($child->{w}, $child->{h});
770 1528
771 glEnable GL_BLEND;
772 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
773 glEnable GL_TEXTURE_2D; 1529 glEnable GL_TEXTURE_2D;
774 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE; 1530 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
775 1531
776 my $border = $self->border; 1532 my $border = $self->border;
777 1533
778 glColor @{ $self->{border_bg} }; 1534 glColor @{ $self->{border_bg} };
779 $tex[1]->draw_quad (0, 0, $w, $border); 1535 $border[0]->draw_quad_alpha ( 0, 0, $w, $border);
780 $tex[3]->draw_quad (0, $border, $border, $ch); 1536 $border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
781 $tex[2]->draw_quad ($w - $border, $border, $border, $ch); 1537 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
782 $tex[4]->draw_quad (0, $h - $border, $w, $border); 1538 $border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
783 1539
784 my $bg = $tex[0]; 1540 # move
1541 my $w2 = ($w - $border) * .5;
1542 my $h2 = ($h - $border) * .5;
1543 $icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
1544 $icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
1545 $icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
785 1546
1547 # resize
1548 $icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
1549 $icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
1550 unless $self->{has_close_button};
1551 $icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
1552 $icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1553
1554 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1555 glColor @{ $self->{bg} };
1556
786 # TODO: repeat texture not scale 1557 # TODO: repeat texture not scale
787 my $rep_x = $cw / $bg->{w}; 1558 # solve this better(?)
788 my $rep_y = $ch / $bg->{h}; 1559 $bg->{s} = $cw / $bg->{w};
789 1560 $bg->{t} = $ch / $bg->{h};
790 glColor @{ $self->{bg} };
791
792 $bg->{s} = $rep_x;
793 $bg->{t} = $rep_y;
794 $bg->{wrap_mode} = 1;
795 $bg->draw_quad ($border, $border, $cw, $ch); 1561 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1562 }
796 1563
797 glDisable GL_TEXTURE_2D; 1564 glDisable GL_TEXTURE_2D;
798 glDisable GL_BLEND;
799 1565
800 $self->{title}->draw if $self->{title};
801 $self->child->draw; 1566 $child->draw;
1567
1568 if ($self->{title_widget}) {
1569 glTranslate 0, $border - $self->{h};
1570 $self->{title_widget}->_draw;
1571
1572 glTranslate 0, - ($border - $self->{h});
1573 }
1574
1575 $self->{close_button}->draw
1576 if $self->{close_button};
802} 1577}
803 1578
804############################################################################# 1579#############################################################################
805 1580
806package CFClient::UI::Table; 1581package CFPlus::UI::Table;
807 1582
808our @ISA = CFClient::UI::Base::; 1583our @ISA = CFPlus::UI::Container::;
809 1584
810use List::Util qw(max sum); 1585use List::Util qw(max sum);
811 1586
812use CFClient::OpenGL; 1587use CFPlus::OpenGL;
813 1588
814sub new { 1589sub new {
815 my $class = shift; 1590 my $class = shift;
816 1591
817 $class->SUPER::new ( 1592 $class->SUPER::new (
818 col_expand => [], 1593 col_expand => [],
1594 row_expand => [],
819 @_ 1595 @_,
820 ) 1596 )
821} 1597}
822 1598
823sub add { 1599sub add {
824 my ($self, $x, $y, $child) = @_;
825
826 $child->set_parent ($self);
827 $self->{children}[$y][$x] = $child;
828
829 $child->check_size;
830}
831
832# TODO: move to container class maybe? send childs a signal on removal?
833sub clear {
834 my ($self) = @_; 1600 my ($self, @widgets) = @_;
835 1601
836 delete $self->{children}; 1602 for my $child (@widgets) {
837 $self->update; 1603 $child->{c_rowspan} ||= 1;
1604 $child->{c_colspan} ||= 1;
1605 }
1606
1607 $self->SUPER::add (@widgets);
1608}
1609
1610sub add_at {
1611 my $self = shift;
1612
1613 my @widgets;
1614
1615 while (@_) {
1616 my ($col, $row, $child) = splice @_, 0, 3, ();
1617
1618 $child->{c_row} = $row;
1619 $child->{c_col} = $col;
1620
1621 push @widgets, $child;
1622 }
1623
1624 $self->add (@widgets);
838} 1625}
839 1626
840sub get_wh { 1627sub get_wh {
841 my ($self) = @_; 1628 my ($self) = @_;
842 1629
843 my (@w, @h); 1630 my (@w, @h);
844 1631
845 for my $y (0 .. $#{$self->{children}}) { 1632 my @children = $self->children;
846 my $row = $self->{children}[$y]
847 or next;
848 1633
849 for my $x (0 .. $#$row) { 1634 # first pass, columns
850 my $widget = $row->[$x] 1635 for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
851 or next; 1636 my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
1637
1638 my $sw = sum @w[$c .. $c + $cs - 1];
1639
1640 if ($w > $sw) {
1641 $_ += ($w - $sw) / ($sw ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
1642 }
1643 }
1644
1645 # second pass, rows
1646 for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
852 my ($w, $h) = @$widget{qw(req_w req_h)}; 1647 my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
853 1648
854 $w[$x] = max $w[$x], $w; 1649 my $sh = sum @h[$r .. $r + $rs - 1];
855 $h[$y] = max $h[$y], $h; 1650
1651 if ($h > $sh) {
1652 $_ += ($h - $sh) / ($sh ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
856 } 1653 }
857 } 1654 }
858 1655
859 (\@w, \@h) 1656 (\@w, \@h)
860} 1657}
… …
868 (sum @$ws), 1665 (sum @$ws),
869 (sum @$hs), 1666 (sum @$hs),
870 ) 1667 )
871} 1668}
872 1669
873sub size_allocate { 1670sub invoke_size_allocate {
874 my ($self, $w, $h) = @_; 1671 my ($self, $w, $h) = @_;
875 1672
876 my ($ws, $hs) = $self->get_wh; 1673 my ($ws, $hs) = $self->get_wh;
877 1674
878 my $req_w = sum @$ws; 1675 my $req_w = (sum @$ws) || 1;
879 my $req_h = sum @$hs; 1676 my $req_h = (sum @$hs) || 1;
880 1677
881 # TODO: nicer code && do row_expand 1678 # now linearly scale the rows/columns to the allocated size
882 my @col_expand = @{$self->{col_expand}}; 1679 my @col_expand = @{$self->{col_expand}};
883 @col_expand = (1) x @$ws unless @col_expand; 1680 @col_expand = (1) x @$ws unless @col_expand;
884 my $col_expand = (sum @col_expand) || 1; 1681 my $col_expand = (sum @col_expand) || 1;
885 1682
886 # linearly scale sizes
887 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws; 1683 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
888 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
889 1684
890 CFClient::UI::harmonize $ws; 1685 CFPlus::UI::harmonize $ws;
1686
1687 my @row_expand = @{$self->{row_expand}};
1688 @row_expand = (1) x @$ws unless @row_expand;
1689 my $row_expand = (sum @row_expand) || 1;
1690
1691 $hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
1692
891 CFClient::UI::harmonize $hs; 1693 CFPlus::UI::harmonize $hs;
892 1694
893 my $y; 1695 my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
1696 my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
894 1697
895 for my $r (0 .. $#{$self->{children}}) { 1698 for my $widget ($self->children) {
896 my $row = $self->{children}[$r] 1699 my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
897 or next;
898 1700
899 my $x = 0; 1701 $widget->configure (
900 my $row_h = $hs->[$r]; 1702 $x[$c], $y[$r],
1703 $x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
901 1704 );
902 for my $c (0 .. $#$row) { 1705 }
903 my $col_w = $ws->[$c];
904 1706
905 if (my $widget = $row->[$c]) { 1707 1
906 $widget->configure ($x, $y, $col_w, $row_h); 1708}
907 }
908 1709
909 $x += $col_w; 1710#############################################################################
1711
1712package CFPlus::UI::Fixed;
1713
1714use List::Util qw(min max);
1715
1716our @ISA = CFPlus::UI::Container::;
1717
1718sub _scale($$$) {
1719 my ($rel, $val, $max) = @_;
1720
1721 $rel ? $val * $max : $val
1722}
1723
1724sub size_request {
1725 my ($self) = @_;
1726
1727 my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
1728
1729 # determine overall size by querying abs widgets
1730 for my $child ($self->visible_children) {
1731 unless ($child->{c_rel}) {
1732 my $x = $child->{c_x};
1733 my $y = $child->{c_y};
1734
1735 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1736 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
910 } 1737 }
911
912 $y += $row_h;
913 } 1738 }
914 1739
915} 1740 my $W = $x2 - $x1;
1741 my $H = $y2 - $y1;
916 1742
917sub find_widget { 1743 # now layout remaining widgets
1744 for my $child ($self->visible_children) {
1745 if ($child->{c_rel}) {
1746 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1747 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1748
1749 $x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
1750 $y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1751 }
1752 }
1753
1754 my $W = $x2 - $x1;
1755 my $H = $y2 - $y1;
1756
1757 ($W, $H)
1758}
1759
1760sub invoke_size_allocate {
918 my ($self, $x, $y) = @_; 1761 my ($self, $W, $H) = @_;
919 1762
920 $x -= $self->{x}; 1763 for my $child ($self->visible_children) {
921 $y -= $self->{y}; 1764 my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
1765 my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
922 1766
923 my $res; 1767 $x += $child->{c_halign} * $child->{req_w};
1768 $y += $child->{c_valign} * $child->{req_h};
924 1769
925 for (grep $_, map @$_, grep $_, @{ $self->{children} }) { 1770 $child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
926 $res = $_->find_widget ($x, $y) 1771 }
927 and return $res; 1772
928 } 1773 1
929
930 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
931}
932
933sub _draw {
934 my ($self) = @_;
935
936 for (grep $_, @{$self->{children}}) {
937 $_->draw for grep $_, @$_;
938 }
939} 1774}
940 1775
941############################################################################# 1776#############################################################################
942 1777
943package CFClient::UI::HBox; 1778package CFPlus::UI::Box;
944 1779
945# TODO: wrap into common Box base class
946
947our @ISA = CFClient::UI::Container::; 1780our @ISA = CFPlus::UI::Container::;
948 1781
949sub size_request { 1782sub size_request {
950 my ($self) = @_; 1783 my ($self) = @_;
951 1784
952 my @alloc = map [$_->size_request], @{$self->{children}}; 1785 my @children = $self->visible_children;
953 1786
1787 $self->{vertical}
1788 ? (
1789 (List::Util::max map $_->{req_w}, @children),
1790 (List::Util::sum map $_->{req_h}, @children),
1791 )
1792 : (
1793 (List::Util::sum map $_->{req_w}, @children),
1794 (List::Util::max map $_->{req_h}, @children),
1795 )
1796}
1797
1798sub invoke_size_allocate {
1799 my ($self, $w, $h) = @_;
1800
1801 my $space = $self->{vertical} ? $h : $w;
1802 my @children = $self->visible_children;
1803
1804 my @req;
1805
1806 if ($self->{homogeneous}) {
1807 @req = ($space / (@children || 1)) x @children;
1808 } else {
1809 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1810 my $req = List::Util::sum @req;
1811
1812 if ($req > $space) {
1813 # ah well, not enough space
1814 $_ *= $space / $req for @req;
1815 } else {
1816 my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1817
1818 $space = ($space - $req) / $expand; # remaining space to give away
1819
1820 $req[$_] += $space * $children[$_]{expand}
1821 for 0 .. $#children;
1822 }
954 ( 1823 }
955 (List::Util::sum map $_->[0], @alloc), 1824
956 (List::Util::max map $_->[1], @alloc), 1825 CFPlus::UI::harmonize \@req;
1826
1827 my $pos = 0;
1828 for (0 .. $#children) {
1829 my $alloc = $req[$_];
1830 $children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1831
1832 $pos += $alloc;
1833 }
1834
1835 1
1836}
1837
1838#############################################################################
1839
1840package CFPlus::UI::HBox;
1841
1842our @ISA = CFPlus::UI::Box::;
1843
1844sub new {
1845 my $class = shift;
1846
1847 $class->SUPER::new (
1848 vertical => 0,
1849 @_,
957 ) 1850 )
958} 1851}
959 1852
960sub size_allocate {
961 my ($self, $w, $h) = @_;
962
963 ($h, $w) = ($w, $h);
964
965 my $children = $self->{children};
966
967 my @h = map $_->{req_w}, @$children;
968
969 my $req_h = List::Util::sum @h;
970
971 if ($req_h > $h) {
972 # ah well, not enough space
973 $_ *= $h / $req_h for @h;
974 } else {
975 my $exp = List::Util::sum map $_->{expand}, @$children;
976 $exp ||= 1;
977
978 for (0 .. $#$children) {
979 my $child = $children->[$_];
980
981 my $alloc_h = $h[$_];
982 $alloc_h += ($h - $req_h) * $child->{expand} / $exp;
983 $h[$_] = $alloc_h;
984 }
985 }
986
987 CFClient::UI::harmonize \@h;
988
989 my $y = 0;
990 for (0 .. $#$children) {
991 my $child = $children->[$_];
992 my $h = $h[$_];
993 $child->configure ($y, 0, $h, $w);
994
995 $y += $h;
996 }
997
998 1
999}
1000
1001############################################################################# 1853#############################################################################
1002 1854
1003package CFClient::UI::VBox; 1855package CFPlus::UI::VBox;
1004 1856
1005# TODO: wrap into common Box base class 1857our @ISA = CFPlus::UI::Box::;
1006 1858
1007our @ISA = CFClient::UI::Container::; 1859sub new {
1860 my $class = shift;
1008 1861
1009sub size_request { 1862 $class->SUPER::new (
1010 my ($self) = @_; 1863 vertical => 1,
1011 1864 @_,
1012 my @alloc = map [$_->size_request], @{$self->{children}};
1013
1014 (
1015 (List::Util::max map $_->[0], @alloc),
1016 (List::Util::sum map $_->[1], @alloc),
1017 ) 1865 )
1018} 1866}
1019 1867
1020sub size_allocate {
1021 my ($self, $w, $h) = @_;
1022
1023 my $children = $self->{children};
1024
1025 my @h = map $_->{req_h}, @$children;
1026
1027 my $req_h = List::Util::sum @h;
1028
1029 if ($req_h > $h) {
1030 # ah well, not enough space
1031 $_ *= $h / $req_h for @h;
1032 } else {
1033 my $exp = List::Util::sum map $_->{expand}, @$children;
1034 $exp ||= 1;
1035
1036 for (0 .. $#$children) {
1037 my $child = $children->[$_];
1038
1039 $h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1040 }
1041 }
1042
1043 CFClient::UI::harmonize \@h;
1044
1045 my $y = 0;
1046 for (0 .. $#$children) {
1047 my $child = $children->[$_];
1048 my $h = $h[$_];
1049 $child->configure (0, $y, $w, $h);
1050
1051 $y += $h;
1052 }
1053
1054 1
1055}
1056
1057############################################################################# 1868#############################################################################
1058 1869
1059package CFClient::UI::Label; 1870package CFPlus::UI::Label;
1060 1871
1061our @ISA = CFClient::UI::Base::; 1872our @ISA = CFPlus::UI::DrawBG::;
1062 1873
1063use CFClient::OpenGL; 1874use CFPlus::OpenGL;
1064 1875
1065sub new { 1876sub new {
1066 my ($class, %arg) = @_; 1877 my ($class, %arg) = @_;
1067 1878
1068 my $self = $class->SUPER::new ( 1879 my $self = $class->SUPER::new (
1069 fg => [1, 1, 1], 1880 fg => [1, 1, 1],
1881 #bg => none
1882 #active_bg => none
1883 #font => default_font
1884 #text => initial text
1885 #markup => initial narkup
1886 #max_w => maximum pixel width
1887 #style => 0, # render flags
1888 ellipsise => 3, # end
1889 layout => (new CFPlus::Layout),
1070 fontsize => 1, 1890 fontsize => 1,
1071 text => "",
1072 align => -1, 1891 align => -1,
1073 valign => -1, 1892 valign => -1,
1074 padding => 2, 1893 padding_x => 2,
1075 layout => new CFClient::Layout, 1894 padding_y => 2,
1076 can_events => 0, 1895 can_events => 0,
1077 %arg 1896 %arg
1078 ); 1897 );
1079 1898
1080 if (exists $self->{template}) { 1899 if (exists $self->{template}) {
1081 my $layout = new CFClient::Layout; 1900 my $layout = new CFPlus::Layout;
1082 $layout->set_text (delete $self->{template}); 1901 $layout->set_text (delete $self->{template});
1083 $self->{template} = $layout; 1902 $self->{template} = $layout;
1084 } 1903 }
1085 1904
1086 $self->set_text (delete $self->{text}) if exists $self->{text}; 1905 if (exists $self->{markup}) {
1087 $self->set_markup (delete $self->{markup}) if exists $self->{markup}; 1906 $self->set_markup (delete $self->{markup});
1907 } else {
1908 $self->set_text (delete $self->{text});
1909 }
1088 1910
1089 $self 1911 $self
1090} 1912}
1091 1913
1092sub escape_text { 1914sub update {
1093 local $_ = $_[1]; 1915 my ($self) = @_;
1094 1916
1095 s/&/&amp;/g; 1917 delete $self->{texture};
1096 s/>/&gt;/g; 1918 $self->SUPER::update;
1097 s/</&lt;/g; 1919}
1098 1920
1099 $_[1] 1921sub realloc {
1922 my ($self) = @_;
1923
1924 delete $self->{ox};
1925 $self->SUPER::realloc;
1926}
1927
1928sub clear {
1929 my ($self) = @_;
1930
1931 $self->set_text ("");
1100} 1932}
1101 1933
1102sub set_text { 1934sub set_text {
1103 my ($self, $text) = @_; 1935 my ($self, $text) = @_;
1104 1936
1937 return if $self->{text} eq "T$text";
1938 $self->{text} = "T$text";
1939
1105 $self->{layout}->set_text ($text); 1940 $self->{layout}->set_text ($text);
1106 1941
1107 delete $self->{texture}; 1942 delete $self->{size_req};
1108 $self->check_size; 1943 $self->realloc;
1109 $self->update; 1944 $self->update;
1110} 1945}
1111 1946
1112sub set_markup { 1947sub set_markup {
1113 my ($self, $markup) = @_; 1948 my ($self, $markup) = @_;
1114 1949
1950 return if $self->{text} eq "M$markup";
1951 $self->{text} = "M$markup";
1952
1953 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1954
1115 $self->{layout}->set_markup ($markup); 1955 $self->{layout}->set_markup ($markup);
1116 1956
1117 delete $self->{texture}; 1957 delete $self->{size_req};
1118 $self->check_size; 1958 $self->realloc;
1119 $self->update; 1959 $self->update;
1120} 1960}
1121 1961
1122sub size_request { 1962sub size_request {
1123 my ($self) = @_; 1963 my ($self) = @_;
1124 1964
1125 $self->{layout}->set_width; 1965 $self->{size_req} ||= do {
1966 $self->{layout}->set_font ($self->{font}) if $self->{font};
1967 $self->{layout}->set_width ($self->{max_w} || -1);
1968 $self->{layout}->set_ellipsise ($self->{ellipsise});
1969 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1126 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 1970 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1127 1971
1128 my ($w, $h) = $self->{layout}->size; 1972 my ($w, $h) = $self->{layout}->size;
1129 1973
1130 if (exists $self->{template}) { 1974 if (exists $self->{template}) {
1975 $self->{template}->set_font ($self->{font}) if $self->{font};
1976 $self->{template}->set_width ($self->{max_w} || -1);
1131 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE); 1977 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1132 1978
1133 my ($w2, $h2) = $self->{template}->size; 1979 my ($w2, $h2) = $self->{template}->size;
1134 1980
1135 $w = List::Util::max $w, $w2; 1981 $w = List::Util::max $w, $w2;
1136 $h = List::Util::max $h, $h2; 1982 $h = List::Util::max $h, $h2;
1983 }
1984
1985 [$w, $h]
1137 } 1986 };
1138 1987
1139 ( 1988 @{ $self->{size_req} }
1140 $w + $self->{padding} * 2,
1141 $h + $self->{padding} * 2,
1142 )
1143} 1989}
1144 1990
1991sub baseline_shift {
1992 $_[0]{layout}->descent
1993}
1994
1145sub size_allocate { 1995sub invoke_size_allocate {
1146 my ($self, $w, $h) = @_; 1996 my ($self, $w, $h) = @_;
1147 1997
1998 delete $self->{ox};
1999
1148 delete $self->{texture}; 2000 delete $self->{texture}
2001 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
2002
2003 1
1149} 2004}
1150 2005
1151sub set_fontsize { 2006sub set_fontsize {
1152 my ($self, $fontsize) = @_; 2007 my ($self, $fontsize) = @_;
1153 2008
1154 $self->{fontsize} = $fontsize; 2009 $self->{fontsize} = $fontsize;
1155 $self->check_size; 2010 delete $self->{size_req};
2011 delete $self->{texture};
2012
2013 $self->realloc;
2014}
2015
2016sub reconfigure {
2017 my ($self) = @_;
2018
2019 delete $self->{size_req};
2020 delete $self->{texture};
2021
2022 $self->SUPER::reconfigure;
1156} 2023}
1157 2024
1158sub _draw { 2025sub _draw {
1159 my ($self) = @_; 2026 my ($self) = @_;
1160 2027
2028 $self->SUPER::_draw; # draw background, if applicable
2029
1161 my $tex = $self->{texture} ||= do { 2030 my $size = $self->{texture} ||= do {
2031 $self->{layout}->set_foreground (@{$self->{fg}});
2032 $self->{layout}->set_font ($self->{font}) if $self->{font};
1162 $self->{layout}->set_width ($self->{w}); 2033 $self->{layout}->set_width ($self->{w});
2034 $self->{layout}->set_ellipsise ($self->{ellipsise});
2035 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1163 $self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE); 2036 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1164 new_from_layout CFClient::Texture $self->{layout} 2037
2038 [$self->{layout}->size]
1165 }; 2039 };
1166 2040
1167 glEnable GL_BLEND; 2041 unless (exists $self->{ox}) {
1168 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1169 glEnable GL_TEXTURE_2D;
1170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1171
1172 glColor @{$self->{fg}};
1173
1174 $self->{ox} = int (
1175 $self->{align} < 0 ? $self->{padding} 2042 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1176 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding} 2043 : $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1177 : ($self->{w} - $tex->{w}) * 0.5 2044 : ($self->{w} - $size->[0]) * 0.5);
1178 );
1179 2045
1180 $self->{oy} = int (
1181 $self->{valign} < 0 ? $self->{padding} 2046 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1182 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding} 2047 : $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1183 : ($self->{h} - $tex->{h}) * 0.5 2048 : ($self->{h} - $size->[1]) * 0.5);
2049
2050 $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1184 ); 2051 };
1185 2052
1186 $tex->draw_quad ($self->{ox}, $self->{oy}); 2053# unless ($self->{list}) {
2054# $self->{list} = CFPlus::OpenGL::glGenList;
2055# CFPlus::OpenGL::glNewList $self->{list};
2056# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
2057# CFPlus::OpenGL::glEndList;
2058# }
2059#
2060# CFPlus::OpenGL::glCallList $self->{list};
1187 2061
1188 glDisable GL_TEXTURE_2D; 2062 $self->{layout}->draw;
1189 glDisable GL_BLEND;
1190} 2063}
2064
2065#sub destroy {
2066# my ($self) = @_;
2067#
2068# CFPlus::OpenGL::glDeleteList delete $self->{list} if $self->{list};
2069#
2070# $self->SUPER::destroy;
2071#}
1191 2072
1192############################################################################# 2073#############################################################################
1193 2074
1194package CFClient::UI::EntryBase; 2075package CFPlus::UI::EntryBase;
1195 2076
1196our @ISA = CFClient::UI::Label::; 2077our @ISA = CFPlus::UI::Label::;
1197 2078
1198use CFClient::OpenGL; 2079use CFPlus::OpenGL;
1199 2080
1200sub new { 2081sub new {
1201 my $class = shift; 2082 my $class = shift;
1202 2083
1203 $class->SUPER::new ( 2084 $class->SUPER::new (
1204 fg => [1, 1, 1], 2085 fg => [1, 1, 1],
1205 bg => [0, 0, 0, 0.2], 2086 bg => [0, 0, 0, 0.2],
2087 outline => [0.6, 0.3, 0.1],
1206 active_bg => [1, 1, 1, 0.5], 2088 active_bg => [0, 0, 1, .2],
1207 active_fg => [0, 0, 0], 2089 active_fg => [1, 1, 1],
2090 active_outline => [1, 1, 0],
1208 can_hover => 1, 2091 can_hover => 1,
1209 can_focus => 1, 2092 can_focus => 1,
1210 valign => 0, 2093 valign => 0,
1211 can_events => 1, 2094 can_events => 1,
2095 ellipsise => 0,
2096 #text => ...
2097 #hidden => "*",
1212 @_ 2098 @_
1213 ) 2099 )
1214} 2100}
1215 2101
1216sub _set_text { 2102sub _set_text {
… …
1218 2104
1219 delete $self->{cur_h}; 2105 delete $self->{cur_h};
1220 2106
1221 return if $self->{text} eq $text; 2107 return if $self->{text} eq $text;
1222 2108
1223 delete $self->{texture};
1224
1225 $self->{last_activity} = $::NOW; 2109 $self->{last_activity} = $::NOW;
1226 $self->{text} = $text; 2110 $self->{text} = $text;
1227 2111
1228 $text =~ s/./*/g if $self->{hidden}; 2112 $text =~ s/./*/g if $self->{hidden};
1229 $self->{layout}->set_text ("$text "); 2113 $self->{layout}->set_text ("$text ");
2114 delete $self->{size_req};
1230 2115
1231 $self->emit (changed => $self->{text}); 2116 $self->emit (changed => $self->{text});
2117
2118 $self->realloc;
2119 $self->update;
2120}
2121
2122sub set_text {
2123 my ($self, $text) = @_;
2124
2125 $self->{cursor} = length $text;
2126 $self->_set_text ($text);
1232} 2127}
1233 2128
1234sub get_text { 2129sub get_text {
1235 $_[0]{text} 2130 $_[0]{text}
1236} 2131}
… …
1241 my ($w, $h) = $self->SUPER::size_request; 2136 my ($w, $h) = $self->SUPER::size_request;
1242 2137
1243 ($w + 1, $h) # add 1 for cursor 2138 ($w + 1, $h) # add 1 for cursor
1244} 2139}
1245 2140
1246sub size_allocate {
1247 my ($self, $w, $h) = @_;
1248
1249 $self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1250}
1251
1252sub set_text {
1253 my ($self, $text) = @_;
1254
1255 $self->{cursor} = length $text;
1256 $self->_set_text ($text);
1257 $self->update;
1258}
1259
1260sub key_down { 2141sub invoke_key_down {
1261 my ($self, $ev) = @_; 2142 my ($self, $ev) = @_;
1262 2143
1263 my $mod = $ev->{mod}; 2144 my $mod = $ev->{mod};
1264 my $sym = $ev->{sym}; 2145 my $sym = $ev->{sym};
1265 my $uni = $ev->{unicode}; 2146 my $uni = $ev->{unicode};
1266 2147
1267 my $text = $self->get_text; 2148 my $text = $self->get_text;
1268 2149
2150 $self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
2151
1269 if ($sym == 8) { 2152 if ($uni == 8) {
1270 substr $text, --$self->{cursor}, 1, "" if $self->{cursor}; 2153 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1271 } elsif ($sym == 127) { 2154 } elsif ($uni == 127) {
1272 substr $text, $self->{cursor}, 1, ""; 2155 substr $text, $self->{cursor}, 1, "";
1273 } elsif ($sym == CFClient::SDLK_LEFT) { 2156 } elsif ($sym == CFPlus::SDLK_LEFT) {
1274 --$self->{cursor} if $self->{cursor}; 2157 --$self->{cursor} if $self->{cursor};
1275 } elsif ($sym == CFClient::SDLK_RIGHT) { 2158 } elsif ($sym == CFPlus::SDLK_RIGHT) {
1276 ++$self->{cursor} if $self->{cursor} < length $self->{text}; 2159 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1277 } elsif ($sym == CFClient::SDLK_HOME) { 2160 } elsif ($sym == CFPlus::SDLK_HOME) {
2161 # what a hack
2162 $self->{cursor} =
2163 (substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
2164 ? length $1
2165 : 0;
2166 } elsif ($sym == CFPlus::SDLK_END) {
2167 # uh, again
2168 $self->{cursor} =
2169 (substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
2170 ? $self->{cursor} + length $1
2171 : length $self->{text};
2172 } elsif ($uni == 21) { # ctrl-u
2173 $text = "";
1278 $self->{cursor} = 0; 2174 $self->{cursor} = 0;
1279 } elsif ($sym == CFClient::SDLK_END) {
1280 $self->{cursor} = length $text;
1281 } elsif ($sym == 27) { 2175 } elsif ($uni == 27) {
1282 $self->emit ('escape'); 2176 $self->emit ('escape');
1283 } elsif ($uni) { 2177 } elsif ($uni == 0x0d) {
2178 substr $text, $self->{cursor}++, 0, "\012";
2179 } elsif ($uni >= 0x20) {
1284 substr $text, $self->{cursor}++, 0, chr $uni; 2180 substr $text, $self->{cursor}++, 0, chr $uni;
2181 } else {
2182 return 0;
1285 } 2183 }
1286 2184
1287 $self->_set_text ($text); 2185 $self->_set_text ($text);
2186
2187 $self->realloc;
1288 $self->update; 2188 $self->update;
1289}
1290 2189
2190 1
2191}
2192
1291sub focus_in { 2193sub invoke_focus_in {
1292 my ($self) = @_; 2194 my ($self) = @_;
1293 2195
1294 $self->{last_activity} = $::NOW; 2196 $self->{last_activity} = $::NOW;
1295 2197
1296 $self->SUPER::focus_in; 2198 $self->SUPER::invoke_focus_in
1297} 2199}
1298 2200
1299sub button_down { 2201sub invoke_button_down {
1300 my ($self, $ev, $x, $y) = @_; 2202 my ($self, $ev, $x, $y) = @_;
1301 2203
1302 $self->SUPER::button_down ($ev, $x, $y); 2204 $self->SUPER::invoke_button_down ($ev, $x, $y);
1303 2205
1304 my $idx = $self->{layout}->xy_to_index ($x, $y); 2206 my $idx = $self->{layout}->xy_to_index ($x, $y);
1305 2207
1306 # byte-index to char-index 2208 # byte-index to char-index
1307 my $text = $self->{text}; 2209 my $text = $self->{text};
1308 utf8::encode $text; 2210 utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1309 $self->{cursor} = length substr $text, 0, $idx; 2211 $self->{cursor} = length $text;
1310 2212
1311 $self->_set_text ($self->{text}); 2213 $self->_set_text ($self->{text});
1312 $self->update; 2214 $self->update;
2215
2216 1
1313} 2217}
1314 2218
1315sub mouse_motion { 2219sub invoke_mouse_motion {
1316 my ($self, $ev, $x, $y) = @_; 2220 my ($self, $ev, $x, $y) = @_;
1317# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d# 2221# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
2222
2223 1
1318} 2224}
1319 2225
1320sub _draw { 2226sub _draw {
1321 my ($self) = @_; 2227 my ($self) = @_;
1322 2228
1323 local $self->{fg} = $self->{fg}; 2229 local $self->{fg} = $self->{fg};
1324 2230
1325 if ($FOCUS == $self) { 2231 if ($FOCUS == $self) {
1326 glColor @{$self->{active_bg}}; 2232 glColor_premultiply @{$self->{active_bg}};
1327 $self->{fg} = $self->{active_fg}; 2233 $self->{fg} = $self->{active_fg};
1328 } else { 2234 } else {
1329 glColor @{$self->{bg}}; 2235 glColor_premultiply @{$self->{bg}};
1330 } 2236 }
1331 2237
1332 glEnable GL_BLEND; 2238 glEnable GL_BLEND;
1333 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2239 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1334 glBegin GL_QUADS; 2240 glBegin GL_QUADS;
1335 glVertex 0 , 0; 2241 glVertex 0 , 0;
1336 glVertex 0 , $self->{h}; 2242 glVertex 0 , $self->{h};
1337 glVertex $self->{w}, $self->{h}; 2243 glVertex $self->{w}, $self->{h};
1338 glVertex $self->{w}, 0; 2244 glVertex $self->{w}, 0;
… …
1346 2252
1347 unless (exists $self->{cur_h}) { 2253 unless (exists $self->{cur_h}) {
1348 my $text = substr $self->{text}, 0, $self->{cursor}; 2254 my $text = substr $self->{text}, 0, $self->{cursor};
1349 utf8::encode $text; 2255 utf8::encode $text;
1350 2256
1351 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text) 2257 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1352 } 2258 }
1353 2259
1354 glColor @{$self->{fg}}; 2260 glColor_premultiply @{$self->{active_fg}};
1355 glBegin GL_LINES; 2261 glBegin GL_LINES;
1356 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy}; 2262 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1357 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h}; 2263 glVertex 0.5 + $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1358 glEnd; 2264 glEnd;
1359 }
1360}
1361 2265
2266 glLineWidth 3;
2267 glColor @{$self->{active_outline}};
2268 glBegin GL_LINE_LOOP;
2269 glVertex 0, 0;
2270 glVertex $self->{w} - 1, 0;
2271 glVertex $self->{w} - 1, $self->{h} - 1;
2272 glVertex 0, $self->{h} - 1;
2273 glEnd;
2274 glLineWidth 1;
2275
2276 } else {
2277 glColor @{$self->{outline}};
2278 glTranslate .375, .375;
2279 glBegin GL_LINE_STRIP;
2280 glVertex 0, $self->{h} * .5;
2281 glVertex 0, $self->{h} - 3;
2282 glVertex $self->{w} - 1, $self->{h} - 3;
2283 glVertex $self->{w} - 1, $self->{h} * .5;
2284 glEnd;
2285 }
2286}
2287
2288#############################################################################
2289
1362package CFClient::UI::Entry; 2290package CFPlus::UI::Entry;
1363 2291
1364our @ISA = CFClient::UI::EntryBase::; 2292our @ISA = CFPlus::UI::EntryBase::;
1365 2293
1366use CFClient::OpenGL; 2294use CFPlus::OpenGL;
1367 2295
1368sub key_down { 2296sub invoke_key_down {
1369 my ($self, $ev) = @_; 2297 my ($self, $ev) = @_;
1370 2298
1371 my $sym = $ev->{sym}; 2299 my $sym = $ev->{sym};
1372 2300
1373 if ($sym == 13) { 2301 if ($ev->{uni} == 0x0d || $sym == 13) {
2302 unshift @{$self->{history}},
2303 my $txt = $self->get_text;
2304
2305 $self->{history_pointer} = -1;
2306 $self->{history_saveback} = '';
1374 $self->emit (activate => $self->get_text); 2307 $self->emit (activate => $txt);
1375 $self->update; 2308 $self->update;
1376 2309
2310 } elsif ($sym == CFPlus::SDLK_UP) {
2311 if ($self->{history_pointer} < 0) {
2312 $self->{history_saveback} = $self->get_text;
2313 }
2314 if (@{$self->{history} || []} > 0) {
2315 $self->{history_pointer}++;
2316 if ($self->{history_pointer} >= @{$self->{history} || []}) {
2317 $self->{history_pointer} = @{$self->{history} || []} - 1;
2318 }
2319 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2320 }
2321
2322 } elsif ($sym == CFPlus::SDLK_DOWN) {
2323 $self->{history_pointer}--;
2324 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
2325
2326 if ($self->{history_pointer} >= 0) {
2327 $self->set_text ($self->{history}->[$self->{history_pointer}]);
2328 } else {
2329 $self->set_text ($self->{history_saveback});
2330 }
2331
1377 } else { 2332 } else {
1378 $self->SUPER::key_down ($ev); 2333 return $self->SUPER::invoke_key_down ($ev)
2334 }
2335
1379 } 2336 1
1380
1381} 2337}
1382 2338
1383############################################################################# 2339#############################################################################
1384 2340
2341package CFPlus::UI::TextEdit;
2342
2343our @ISA = CFPlus::UI::EntryBase::;
2344
2345use CFPlus::OpenGL;
2346
2347sub move_cursor_ver {
2348 my ($self, $dy) = @_;
2349
2350 my ($y, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
2351
2352 $y += $dy;
2353
2354 if (defined (my $index = $self->{layout}->line_x_to_index ($y, $x))) {
2355 $self->{cursor} = $index;
2356 delete $self->{cur_h};
2357 $self->update;
2358 return;
2359 }
2360}
2361
2362sub invoke_key_down {
2363 my ($self, $ev) = @_;
2364
2365 my $sym = $ev->{sym};
2366
2367 if ($sym == CFPlus::SDLK_UP) {
2368 $self->move_cursor_ver (-1);
2369 } elsif ($sym == CFPlus::SDLK_DOWN) {
2370 $self->move_cursor_ver (+1);
2371 } else {
2372 return $self->SUPER::invoke_key_down ($ev)
2373 }
2374
2375 1
2376}
2377
2378#############################################################################
2379
1385package CFClient::UI::Button; 2380package CFPlus::UI::ButtonBin;
1386 2381
1387our @ISA = CFClient::UI::Label::; 2382our @ISA = CFPlus::UI::Bin::;
1388 2383
1389use CFClient::OpenGL; 2384use CFPlus::OpenGL;
1390 2385
1391my @tex = 2386my @tex =
1392 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2387 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1393 qw(b1_button_active.png); 2388 qw(b1_button_inactive.png b1_button_active.png);
1394 2389
1395sub new { 2390sub new {
1396 my $class = shift; 2391 my $class = shift;
1397 2392
1398 $class->SUPER::new ( 2393 $class->SUPER::new (
1399 padding => 4,
1400 fg => [1, 1, 1],
1401 bg => [1, 1, 1, 0.2],
1402 active_fg => [0, 0, 1],
1403 can_hover => 1, 2394 can_hover => 1,
1404 align => 0, 2395 align => 0,
1405 valign => 0, 2396 valign => 0,
1406 can_events => 1, 2397 can_events => 1,
1407 @_ 2398 @_
1408 ) 2399 )
1409} 2400}
1410 2401
1411sub button_up { 2402sub invoke_button_up {
1412 my ($self, $ev, $x, $y) = @_; 2403 my ($self, $ev, $x, $y) = @_;
1413 2404
2405 $self->emit ("activate")
1414 if ($x >= 0 && $x < $self->{w} 2406 if $x >= 0 && $x < $self->{w}
1415 && $y >= 0 && $y < $self->{h}) { 2407 && $y >= 0 && $y < $self->{h};
1416 $self->emit ("activate"); 2408
1417 } 2409 1
1418} 2410}
1419 2411
1420sub _draw { 2412sub _draw {
1421 my ($self) = @_; 2413 my ($self) = @_;
1422 2414
1423 local $self->{fg} = $self->{fg};
1424
1425 if ($GRAB == $self) {
1426 $self->{fg} = $self->{active_fg};
1427 }
1428
1429 glEnable GL_BLEND;
1430 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431 glEnable GL_TEXTURE_2D; 2415 glEnable GL_TEXTURE_2D;
1432 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2416 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1433 glColor 0, 0, 0, 1; 2417 glColor 0, 0, 0, 1;
1434 2418
2419 my $tex = $tex[$GRAB == $self];
1435 $tex[0]->draw_quad (0, 0, $self->{w}, $self->{h}); 2420 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1436 2421
1437 glDisable GL_TEXTURE_2D; 2422 glDisable GL_TEXTURE_2D;
1438 glDisable GL_BLEND;
1439 2423
1440 $self->SUPER::_draw; 2424 $self->SUPER::_draw;
1441} 2425}
1442 2426
1443############################################################################# 2427#############################################################################
1444 2428
1445package CFClient::UI::CheckBox; 2429package CFPlus::UI::Button;
1446 2430
1447our @ISA = CFClient::UI::DrawBG::; 2431our @ISA = CFPlus::UI::Label::;
2432
2433use CFPlus::OpenGL;
1448 2434
1449my @tex = 2435my @tex =
1450 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2436 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1451 qw(c1_checkbox_bg.png c1_checkbox_active.png); 2437 qw(b1_button_inactive.png b1_button_active.png);
1452
1453use CFClient::OpenGL;
1454 2438
1455sub new { 2439sub new {
1456 my $class = shift; 2440 my $class = shift;
1457 2441
1458 $class->SUPER::new ( 2442 $class->SUPER::new (
2443 padding_x => 4,
2444 padding_y => 4,
2445 fg => [1.0, 1.0, 1.0],
2446 active_fg => [0.8, 0.8, 0.8],
2447 can_hover => 1,
2448 align => 0,
2449 valign => 0,
2450 can_events => 1,
2451 @_
2452 )
2453}
2454
2455sub invoke_button_up {
2456 my ($self, $ev, $x, $y) = @_;
2457
2458 $self->emit ("activate")
2459 if $x >= 0 && $x < $self->{w}
2460 && $y >= 0 && $y < $self->{h};
2461
2462 1
2463}
2464
2465sub _draw {
2466 my ($self) = @_;
2467
2468 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
2469
2470 glEnable GL_TEXTURE_2D;
2471 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2472 glColor 0, 0, 0, 1;
2473
2474 my $tex = $tex[$GRAB == $self];
2475 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2476
2477 glDisable GL_TEXTURE_2D;
2478
2479 $self->SUPER::_draw;
2480}
2481
2482#############################################################################
2483
2484package CFPlus::UI::CheckBox;
2485
2486our @ISA = CFPlus::UI::DrawBG::;
2487
2488my @tex =
2489 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
2490 qw(c1_checkbox_bg.png c1_checkbox_active.png);
2491
2492use CFPlus::OpenGL;
2493
2494sub new {
2495 my $class = shift;
2496
2497 $class->SUPER::new (
1459 padding => 2, 2498 padding_x => 2,
2499 padding_y => 2,
1460 fg => [1, 1, 1], 2500 fg => [1, 1, 1],
1461 active_fg => [1, 1, 0], 2501 active_fg => [1, 1, 0],
2502 bg => [0, 0, 0, 0.2],
2503 active_bg => [1, 1, 1, 0.5],
1462 state => 0, 2504 state => 0,
1463 can_hover => 1, 2505 can_hover => 1,
1464 @_ 2506 @_
1465 ) 2507 )
1466} 2508}
1467 2509
1468sub size_request { 2510sub size_request {
1469 my ($self) = @_; 2511 my ($self) = @_;
1470 2512
1471 ($self->{padding} * 2 + 6) x 2 2513 (6) x 2
1472} 2514}
1473 2515
2516sub toggle {
2517 my ($self) = @_;
2518
2519 $self->{state} = !$self->{state};
2520 $self->emit (changed => $self->{state});
2521 $self->update;
2522}
2523
1474sub button_down { 2524sub invoke_button_down {
1475 my ($self, $ev, $x, $y) = @_; 2525 my ($self, $ev, $x, $y) = @_;
1476 2526
1477 if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding} 2527 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1478 && $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) { 2528 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1479 $self->{state} = !$self->{state}; 2529 $self->toggle;
1480 $self->emit (changed => $self->{state}); 2530 } else {
2531 return 0
2532 }
2533
1481 } 2534 1
1482} 2535}
1483 2536
1484sub _draw { 2537sub _draw {
1485 my ($self) = @_; 2538 my ($self) = @_;
1486 2539
1487 $self->SUPER::_draw; 2540 $self->SUPER::_draw;
1488 2541
1489 glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0; 2542 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1490 2543
1491 my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2; 2544 my ($w, $h) = @$self{qw(w h)};
2545
2546 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1492 2547
1493 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} }; 2548 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1494 2549
1495 glEnable GL_BLEND; 2550 my $tex = $self->{state} ? $tex[1] : $tex[0];
2551
1496 glEnable GL_TEXTURE_2D; 2552 glEnable GL_TEXTURE_2D;
1497 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1498
1499 my $tex = $self->{state} ? $tex[1] : $tex[0];
1500
1501 $tex->draw_quad (0, 0, $s, $s); 2553 $tex->draw_quad_alpha (0, 0, $s, $s);
1502
1503 glDisable GL_TEXTURE_2D; 2554 glDisable GL_TEXTURE_2D;
1504 glDisable GL_BLEND;
1505} 2555}
1506 2556
1507############################################################################# 2557#############################################################################
1508 2558
1509package CFClient::UI::Image; 2559package CFPlus::UI::Image;
1510 2560
1511our @ISA = CFClient::UI::Base::; 2561our @ISA = CFPlus::UI::Base::;
1512 2562
1513use CFClient::OpenGL; 2563use CFPlus::OpenGL;
1514use Carp qw/confess/;
1515 2564
1516our %loaded_images; 2565our %texture_cache;
1517 2566
1518sub new { 2567sub new {
1519 my $class = shift; 2568 my $class = shift;
1520 2569
1521 my $self = $class->SUPER::new (can_events => 0, @_); 2570 my $self = $class->SUPER::new (
2571 can_events => 0,
2572 scale => 1,
2573 @_,
2574 );
1522 2575
1523 $self->{image} or confess "Image has 'image' not set. This is a fatal error!"; 2576 $self->{path} || $self->{tex}
2577 or Carp::croak "'path' or 'tex' attributes required";
1524 2578
1525 $loaded_images{$self->{image}} ||= 2579 $self->{tex} ||= $texture_cache{$self->{path}} ||=
1526 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1; 2580 new_from_file CFPlus::Texture CFPlus::find_rcfile $self->{path}, mipmap => 1;
1527 2581
1528 my $tex = $self->{tex} = $loaded_images{$self->{image}}; 2582 CFPlus::weaken $texture_cache{$self->{path}};
1529 2583
1530 Scalar::Util::weaken $loaded_images{$self->{image}}; 2584 $self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1531
1532 $self->{aspect} = $tex->{w} / $tex->{h};
1533 2585
1534 $self 2586 $self
1535} 2587}
1536 2588
2589sub STORABLE_freeze {
2590 my ($self, $cloning) = @_;
2591
2592 $self->{path}
2593 or die "cannot serialise CFPlus::UI::Image on non-loadable images\n";
2594
2595 $self->{path}
2596}
2597
2598sub STORABLE_attach {
2599 my ($self, $cloning, $path) = @_;
2600
2601 $self->new (path => $path)
2602}
2603
1537sub size_request { 2604sub size_request {
1538 my ($self) = @_; 2605 my ($self) = @_;
1539 2606
1540 ($self->{tex}->{w}, $self->{tex}->{h}) 2607 (int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1541} 2608}
1542 2609
1543sub _draw { 2610sub _draw {
1544 my ($self) = @_; 2611 my ($self) = @_;
1545 2612
… …
1552 glTranslate 0, -$self->{w}, 0; 2619 glTranslate 0, -$self->{w}, 0;
1553 2620
1554 ($w, $h) = ($h, $w); 2621 ($w, $h) = ($h, $w);
1555 } 2622 }
1556 2623
1557 glEnable GL_BLEND;
1558 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1559 glEnable GL_TEXTURE_2D; 2624 glEnable GL_TEXTURE_2D;
1560 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2625 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1561 2626
1562 $tex->draw_quad (0, 0, $w, $h); 2627 $tex->draw_quad_alpha (0, 0, $w, $h);
1563 2628
1564 glDisable GL_BLEND;
1565 glDisable GL_TEXTURE_2D; 2629 glDisable GL_TEXTURE_2D;
1566} 2630}
1567 2631
1568############################################################################# 2632#############################################################################
1569 2633
2634package CFPlus::UI::ImageButton;
2635
2636our @ISA = CFPlus::UI::Image::;
2637
2638use CFPlus::OpenGL;
2639
2640my %textures;
2641
2642sub new {
2643 my $class = shift;
2644
2645 my $self = $class->SUPER::new (
2646 padding_x => 4,
2647 padding_y => 4,
2648 fg => [1, 1, 1],
2649 active_fg => [0, 0, 1],
2650 can_hover => 1,
2651 align => 0,
2652 valign => 0,
2653 can_events => 1,
2654 @_
2655 );
2656}
2657
2658sub invoke_button_down {
2659 my ($self, $ev, $x, $y) = @_;
2660
2661 1
2662}
2663
2664sub invoke_button_up {
2665 my ($self, $ev, $x, $y) = @_;
2666
2667 $self->emit ("activate")
2668 if $x >= 0 && $x < $self->{w}
2669 && $y >= 0 && $y < $self->{h};
2670
2671 1
2672}
2673
2674#############################################################################
2675
1570package CFClient::UI::VGauge; 2676package CFPlus::UI::VGauge;
1571 2677
1572our @ISA = CFClient::UI::Base::; 2678our @ISA = CFPlus::UI::Base::;
1573 2679
2680use List::Util qw(min max);
2681
1574use CFClient::OpenGL; 2682use CFPlus::OpenGL;
1575 2683
1576my %tex = ( 2684my %tex = (
1577 food => [ 2685 food => [
1578 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2686 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1579 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/ 2687 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1580 ], 2688 ],
1581 grace => [ 2689 grace => [
1582 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2690 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1583 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/ 2691 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
1584 ], 2692 ],
1585 hp => [ 2693 hp => [
1586 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2694 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1587 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/ 2695 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1588 ], 2696 ],
1589 mana => [ 2697 mana => [
1590 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 } 2698 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_, mipmap => 1 }
1591 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/ 2699 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
1592 ], 2700 ],
1593); 2701);
1594 2702
1595# eg. VGauge->new (gauge => 'food'), default gauge: food 2703# eg. VGauge->new (gauge => 'food'), default gauge: food
1596sub new { 2704sub new {
… …
1615} 2723}
1616 2724
1617sub set_max { 2725sub set_max {
1618 my ($self, $max) = @_; 2726 my ($self, $max) = @_;
1619 2727
2728 return if $self->{max_val} == $max;
2729
1620 $self->{max_val} = $max; 2730 $self->{max_val} = $max;
2731 $self->update;
1621} 2732}
1622 2733
1623sub set_value { 2734sub set_value {
1624 my ($self, $val, $max) = @_; 2735 my ($self, $val, $max) = @_;
1625 2736
1626 $self->set_max ($max) 2737 $self->set_max ($max)
1627 if defined $max; 2738 if defined $max;
1628 2739
1629 $max = $self->{max_val}; 2740 return if $self->{val} == $val;
2741
1630 $self->{val} = $val; 2742 $self->{val} = $val;
1631
1632 $self->update; 2743 $self->update;
1633} 2744}
1634 2745
1635sub _draw { 2746sub _draw {
1636 my ($self) = @_; 2747 my ($self) = @_;
1637 2748
1638 my $tex = $tex{$self->{type}}; 2749 my $tex = $tex{$self->{type}};
2750 my ($t1, $t2, $t3) = @$tex;
1639 2751
1640 my ($w, $h) = ($self->{w}, $self->{h}); 2752 my ($w, $h) = ($self->{w}, $self->{h});
1641 2753
1642 if ($self->{vertical}) { 2754 if ($self->{vertical}) {
1643 glRotate 90, 0, 0, 1; 2755 glRotate 90, 0, 0, 1;
… …
1645 2757
1646 ($w, $h) = ($h, $w); 2758 ($w, $h) = ($h, $w);
1647 } 2759 }
1648 2760
1649 my $ycut = $self->{val} / ($self->{max_val} || 1); 2761 my $ycut = $self->{val} / ($self->{max_val} || 1);
1650 $ycut = 1 if $self->{val} > $self->{max_val};
1651 2762
1652 my $t1 = $tex->[0]; 2763 my $ycut1 = max 0, min 1, $ycut;
1653 my $t2 = $tex->[1]; 2764 my $ycut2 = max 0, min 1, $ycut - 1;
2765
2766 my $h1 = $self->{h} * (1 - $ycut1);
2767 my $h2 = $self->{h} * (1 - $ycut2);
2768 my $h3 = $self->{h};
2769
2770 $_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
1654 2771
1655 glEnable GL_BLEND; 2772 glEnable GL_BLEND;
1656 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 2773 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2774 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1657 glEnable GL_TEXTURE_2D; 2775 glEnable GL_TEXTURE_2D;
1658 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 2776 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1659 2777
1660 my $h1 = $self->{h} - $ycut * $self->{h};
1661 my $h2 = $ycut * $self->{h};
1662
1663 glBindTexture GL_TEXTURE_2D, $t1->{name}; 2778 glBindTexture GL_TEXTURE_2D, $t1->{name};
1664 glBegin GL_QUADS; 2779 glBegin GL_QUADS;
1665 glTexCoord 0 , 0; glVertex 0 , 0; 2780 glTexCoord 0 , 0; glVertex 0 , 0;
1666 glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1; 2781 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
1667 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1; 2782 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
1668 glTexCoord $t1->{s}, 0; glVertex $w, 0; 2783 glTexCoord $t1->{s}, 0; glVertex $w, 0;
1669 glEnd; 2784 glEnd;
1670 2785
2786 my $ycut1 = List::Util::min 1, $ycut;
1671 glBindTexture GL_TEXTURE_2D, $t2->{name}; 2787 glBindTexture GL_TEXTURE_2D, $t2->{name};
1672 glBegin GL_QUADS; 2788 glBegin GL_QUADS;
1673 glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1; 2789 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
1674 glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2; 2790 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
1675 glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2; 2791 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
1676 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1; 2792 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
1677 glEnd; 2793 glEnd;
2794
2795 if ($t3) {
2796 glBindTexture GL_TEXTURE_2D, $t3->{name};
2797 glBegin GL_QUADS;
2798 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2799 glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2800 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2801 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2802 glEnd;
2803 }
1678 2804
1679 glDisable GL_BLEND; 2805 glDisable GL_BLEND;
1680 glDisable GL_TEXTURE_2D; 2806 glDisable GL_TEXTURE_2D;
1681} 2807}
1682 2808
1683############################################################################# 2809#############################################################################
1684 2810
1685package CFClient::UI::Gauge; 2811package CFPlus::UI::Gauge;
1686 2812
1687our @ISA = CFClient::UI::VBox::; 2813our @ISA = CFPlus::UI::VBox::;
1688 2814
1689sub new { 2815sub new {
1690 my ($class, %arg) = shift; 2816 my ($class, %arg) = @_;
1691 2817
1692 my $self = $class->SUPER::new ( 2818 my $self = $class->SUPER::new (
1693 @_, 2819 tooltip => $arg{type},
2820 can_hover => 1,
2821 can_events => 1,
2822 %arg,
1694 ); 2823 );
1695 2824
1696 $self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2825 $self->add ($self->{value} = new CFPlus::UI::Label valign => +1, align => 0, template => "999");
2826 $self->add ($self->{gauge} = new CFPlus::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1697 $self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999"; 2827 $self->add ($self->{max} = new CFPlus::UI::Label valign => -1, align => 0, template => "999");
1698 $self->add ($self->{value});
1699 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
1700 $self->add ($self->{max});
1701 2828
1702 $self 2829 $self
1703}
1704
1705sub size_request {
1706 my ($self) = @_;
1707 (($self->{max}->size_request)[0], 0)
1708} 2830}
1709 2831
1710sub set_fontsize { 2832sub set_fontsize {
1711 my ($self, $fsize) = @_; 2833 my ($self, $fsize) = @_;
1712 2834
1713 $self->{value}->set_fontsize ($fsize); 2835 $self->{value}->set_fontsize ($fsize);
1714 $self->{max} ->set_fontsize ($fsize); 2836 $self->{max} ->set_fontsize ($fsize);
1715} 2837}
1716 2838
2839sub set_max {
2840 my ($self, $max) = @_;
2841
2842 $self->{gauge}->set_max ($max);
2843 $self->{max}->set_text ($max);
2844}
2845
1717sub set_value { 2846sub set_value {
1718 my ($self, $val, $max) = @_; 2847 my ($self, $val, $max) = @_;
1719 2848
1720 $self->set_max ($max) 2849 $self->set_max ($max)
1721 if defined $max; 2850 if defined $max;
1722 2851
1723 $self->{gauge}->set_value ($val, $max); 2852 $self->{gauge}->set_value ($val, $max);
1724 $self->{value}->set_text ($val); 2853 $self->{value}->set_text ($val);
1725} 2854}
1726 2855
1727sub set_max {
1728 my ($self, $max) = @_;
1729
1730 $self->{gauge}->set_max ($max);
1731 $self->{max}->set_text ($max);
1732}
1733
1734############################################################################# 2856#############################################################################
1735 2857
1736package CFClient::UI::Slider; 2858package CFPlus::UI::Slider;
1737 2859
1738use strict; 2860use strict;
1739 2861
1740use CFClient::OpenGL; 2862use CFPlus::OpenGL;
1741 2863
1742our @ISA = CFClient::UI::DrawBG::; 2864our @ISA = CFPlus::UI::DrawBG::;
1743 2865
1744my @tex = 2866my @tex =
1745 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ } 2867 map { new_from_file CFPlus::Texture CFPlus::find_rcfile $_ }
1746 qw(s1_slider.png s1_slider_bg.png); 2868 qw(s1_slider.png s1_slider_bg.png);
1747 2869
1748sub new { 2870sub new {
1749 my $class = shift; 2871 my $class = shift;
1750 2872
1751 # range [value, low, high, page] 2873 # range [value, low, high, page, unit]
1752 2874
1753 # TODO: 0-width page 2875 # TODO: 0-width page
1754 # TODO: req_w/h are wrong with vertical 2876 # TODO: req_w/h are wrong with vertical
1755 # TODO: calculations are off 2877 # TODO: calculations are off
1756 my $self = $class->SUPER::new ( 2878 my $self = $class->SUPER::new (
1757 fg => [1, 1, 1], 2879 fg => [1, 1, 1],
1758 active_fg => [0, 0, 0], 2880 active_fg => [0, 0, 0],
2881 bg => [0, 0, 0, 0.2],
2882 active_bg => [1, 1, 1, 0.5],
1759 range => [0, 0, 100, 10], 2883 range => [0, 0, 100, 10, 0],
1760 req_w => 20, 2884 min_w => $::WIDTH / 80,
1761 req_h => 20, 2885 min_h => $::WIDTH / 80,
1762 vertical => 0, 2886 vertical => 0,
1763 can_hover => 1, 2887 can_hover => 1,
1764 inner_pad => 5, 2888 inner_pad => 0.02,
1765 @_ 2889 @_
1766 ); 2890 );
1767 2891
2892 $self->set_value ($self->{range}[0]);
2893 $self->update;
2894
1768 $self 2895 $self
1769} 2896}
1770 2897
2898sub set_range {
2899 my ($self, $range) = @_;
2900
2901 ($range, $self->{range}) = ($self->{range}, $range);
2902
2903 if ("@$range" ne "@{$self->{range}}") {
2904 $self->update;
2905 $self->set_value ($self->{range}[0]);
2906 }
2907}
2908
2909sub set_value {
2910 my ($self, $value) = @_;
2911
2912 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2913
2914 $hi = $lo + 1 if $hi <= $lo;
2915
2916 $page = $hi - $lo if $page > $hi - $lo;
2917
2918 $value = $lo if $value < $lo;
2919 $value = $hi - $page if $value > $hi - $page;
2920
2921 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2922 if $unit;
2923
2924 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2925
2926 if ($value != $old_value) {
2927 $self->emit (changed => $value);
2928 $self->update;
2929 }
2930}
2931
1771sub size_request { 2932sub size_request {
1772 my ($self) = @_; 2933 my ($self) = @_;
1773 2934
1774 my $w = $self->{req_w}; 2935 ($self->{req_w}, $self->{req_h})
1775 my $h = $self->{req_h};
1776
1777 $self->{vertical} ? ($h, $w) : ($w, $h)
1778} 2936}
1779 2937
1780sub button_down { 2938sub invoke_button_down {
1781 my ($self, $ev, $x, $y) = @_; 2939 my ($self, $ev, $x, $y) = @_;
1782 2940
1783 $self->SUPER::button_down ($ev, $x, $y); 2941 $self->SUPER::invoke_button_down ($ev, $x, $y);
2942
2943 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2944
1784 $self->mouse_motion ($ev, $x, $y); 2945 $self->invoke_mouse_motion ($ev, $x, $y);
1785}
1786 2946
2947 1
2948}
2949
1787sub mouse_motion { 2950sub invoke_mouse_motion {
1788 my ($self, $ev, $x, $y) = @_; 2951 my ($self, $ev, $x, $y) = @_;
1789 2952
1790 if ($GRAB == $self) { 2953 if ($GRAB == $self) {
2954 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2955
2956 my (undef, $lo, $hi, $page) = @{$self->{range}};
2957
2958 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2959
2960 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2961 } else {
2962 return 0;
2963 }
2964
2965 1
2966}
2967
2968sub invoke_mouse_wheel {
2969 my ($self, $ev) = @_;
2970
2971 my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
2972
2973 my $pagepart = $ev->{mod} & CFPlus::KMOD_SHIFT ? 1 : 0.2;
2974
2975 $self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
2976
2977 1
2978}
2979
2980sub update {
2981 my ($self) = @_;
2982
2983 delete $self->{knob_w};
2984 $self->SUPER::update;
2985}
2986
2987sub _draw {
2988 my ($self) = @_;
2989
2990 unless ($self->{knob_w}) {
2991 $self->set_value ($self->{range}[0]);
2992
1791 my ($value, $lo, $hi, $page) = @{$self->{range}}; 2993 my ($value, $lo, $hi, $page) = @{$self->{range}};
2994 my $range = ($hi - $page - $lo) || 1e-100;
1792 2995
1793 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w}); 2996 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1794 2997
1795 my $inner_pad_px = $self->_calc_inner_pad_px ($w); 2998 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1796 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right 2999 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1797 3000
1798 $x -= $inner_pad_px; # substract the padding 3001 $value = ($value - $lo) / $range;
1799 $x = $x * ($hi - $lo) / $inner_w + $lo; 3002 $value = $value * $self->{scale} + $self->{offset};
1800 $x = $lo if $x < $lo;
1801 $x = $hi - $page if $x > $hi - $page;
1802 $self->{range}[0] = $x;
1803 3003
1804 $self->emit (changed => $x); 3004 $self->{knob_x} = $value - $knob_w * 0.5;
1805 $self->update; 3005 $self->{knob_w} = $knob_w;
1806 } 3006 }
1807}
1808
1809# the inner_* stuff is for generating a padding for the slider handle,
1810# so that the handle doesn't leave the texture. This calculation isn't 100%
1811# correct propably, but it does the job for now
1812sub _calc_inner_pad_px {
1813 my ($self, $w) = @_;
1814 ($w / 100) * $self->{inner_pad} # % to pixels
1815}
1816
1817sub _draw {
1818 my ($self) = @_;
1819 3007
1820 $self->SUPER::_draw (); 3008 $self->SUPER::_draw ();
1821 3009
1822 my ($w, $h) = @$self{qw(w h)}; 3010 glScale $self->{w}, $self->{h};
1823 3011
1824 if ($self->{vertical}) { 3012 if ($self->{vertical}) {
1825 # draw a vertical slider like a rotated horizontal slider 3013 # draw a vertical slider like a rotated horizontal slider
1826 3014
3015 glTranslate 1, 0, 0;
1827 glRotate 90, 0, 0, 1; 3016 glRotate 90, 0, 0, 1;
1828 glTranslate 0, -$self->{w}, 0;
1829
1830 ($w, $h) = ($h, $w);
1831 } 3017 }
1832 3018
1833 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg}; 3019 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1834 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg}; 3020 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1835 3021
1836 my ($value, $lo, $hi, $page) = @{$self->{range}};
1837
1838 $hi = $value + 1 if $lo == $hi;
1839
1840 my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1841 my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1842
1843 $page = int $page * $inner_w / ($hi - $lo);
1844 $value = int +($value - $lo) * $inner_w / ($hi - $lo);
1845
1846 $w -= $page;
1847 $page &= ~1;
1848 glTranslate $page * 0.5, 0, 0;
1849 $page ||= 2;
1850
1851 my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1852 my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1853
1854 glEnable GL_BLEND;
1855 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1856 glEnable GL_TEXTURE_2D; 3022 glEnable GL_TEXTURE_2D;
1857 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3023 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1858 3024
1859 # draw background 3025 # draw background
1860 $tex[1]->draw_quad (0, 0, $w, $h); 3026 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
1861 3027
1862 # draw handle 3028 # draw handle
1863 $tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h); 3029 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1864 3030
1865 glDisable GL_BLEND;
1866 glDisable GL_TEXTURE_2D; 3031 glDisable GL_TEXTURE_2D;
1867} 3032}
1868 3033
1869############################################################################# 3034#############################################################################
1870 3035
1871package CFClient::UI::TextView; 3036package CFPlus::UI::ValSlider;
1872 3037
1873our @ISA = CFClient::UI::HBox::; 3038our @ISA = CFPlus::UI::HBox::;
1874 3039
3040sub new {
3041 my ($class, %arg) = @_;
3042
3043 my $range = delete $arg{range};
3044
3045 my $self = $class->SUPER::new (
3046 slider => (new CFPlus::UI::Slider expand => 1, range => $range),
3047 entry => (new CFPlus::UI::Label text => "", template => delete $arg{template}),
3048 to_value => sub { shift },
3049 from_value => sub { shift },
3050 %arg,
3051 );
3052
3053 $self->{slider}->connect (changed => sub {
3054 my ($self, $value) = @_;
3055 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
3056 $self->{parent}->emit (changed => $value);
3057 });
3058
3059# $self->{entry}->connect (changed => sub {
3060# my ($self, $value) = @_;
3061# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
3062# $self->{parent}->emit (changed => $value);
3063# });
3064
3065 $self->add ($self->{slider}, $self->{entry});
3066
3067 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
3068
3069 $self
3070}
3071
3072sub set_range { shift->{slider}->set_range (@_) }
3073sub set_value { shift->{slider}->set_value (@_) }
3074
3075#############################################################################
3076
3077package CFPlus::UI::TextScroller;
3078
3079our @ISA = CFPlus::UI::HBox::;
3080
1875use CFClient::OpenGL; 3081use CFPlus::OpenGL;
1876 3082
1877sub new { 3083sub new {
1878 my $class = shift; 3084 my $class = shift;
1879 3085
1880 my $self = $class->SUPER::new ( 3086 my $self = $class->SUPER::new (
1881 fontsize => 1, 3087 fontsize => 1,
3088 can_events => 1,
3089 indent => 0,
3090 #font => default_font
1882 @_, 3091 @_,
1883 3092
1884 layout => (new CFClient::Layout), 3093 layout => (new CFPlus::Layout),
1885 par => [], 3094 par => [],
3095 max_par => 0,
1886 height => 0, 3096 height => 0,
1887 children => [ 3097 children => [
1888 (new CFClient::UI::Empty expand => 1), 3098 (new CFPlus::UI::Empty expand => 1),
1889 (new CFClient::UI::Slider vertical => 1), 3099 (new CFPlus::UI::Slider vertical => 1),
1890 ], 3100 ],
1891 ); 3101 );
1892 3102
1893 $self->{children}[1]->connect (changed => sub { 3103 $self->{children}[1]->connect (changed => sub { $self->update });
1894 $self->update;
1895 });
1896 3104
1897 $self 3105 $self
1898} 3106}
1899 3107
1900sub set_fontsize { 3108sub set_fontsize {
… …
1902 3110
1903 $self->{fontsize} = $fontsize; 3111 $self->{fontsize} = $fontsize;
1904 $self->reflow; 3112 $self->reflow;
1905} 3113}
1906 3114
1907sub text_height { 3115sub size_request {
3116 my ($self) = @_;
3117
3118 my ($empty, $slider) = $self->visible_children;
3119
3120 local $self->{children} = [$empty, $slider];
3121 $self->SUPER::size_request
3122}
3123
3124sub invoke_size_allocate {
3125 my ($self, $w, $h) = @_;
3126
3127 my ($empty, $slider, @other) = @{ $self->{children} };
3128 $_->configure (@$_{qw(x y req_w req_h)}) for @other;
3129
3130 $self->{layout}->set_font ($self->{font}) if $self->{font};
3131 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
3132 $self->{layout}->set_width ($empty->{w});
3133 $self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3134
3135 $self->reflow;
3136
3137 local $self->{children} = [$empty, $slider];
3138 $self->SUPER::invoke_size_allocate ($w, $h)
3139}
3140
3141sub invoke_mouse_wheel {
1908 my ($self, $text) = @_; 3142 my ($self, $ev) = @_;
3143
3144 return 0 unless $ev->{dy}; # only vertical movements
3145
3146 $self->{children}[1]->emit (mouse_wheel => $ev);
3147
3148 1
3149}
3150
3151sub get_layout {
3152 my ($self, $para) = @_;
1909 3153
1910 my $layout = $self->{layout}; 3154 my $layout = $self->{layout};
1911 3155
3156 $layout->set_font ($self->{font}) if $self->{font};
3157 $layout->set_foreground (@{$para->{fg}});
1912 $layout->set_height ($self->{fontsize} * $::FONTSIZE); 3158 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
1913 $layout->set_width ($self->{w}); 3159 $layout->set_width ($self->{children}[0]{w} - $para->{indent});
1914 $layout->set_text ($text); 3160 $layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
3161 $layout->set_markup ($para->{markup});
3162
3163 $layout->set_shapes (
3164 map
3165 +(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
3166 @{$para->{widget}}
1915 3167 );
1916 ($layout->size)[1] 3168
3169 $layout
1917} 3170}
1918 3171
1919sub reflow { 3172sub reflow {
1920 my ($self) = @_; 3173 my ($self) = @_;
1921 3174
1922 $self->{need_reflow}++; 3175 $self->{need_reflow}++;
1923 $self->update; 3176 $self->update;
1924} 3177}
1925 3178
1926sub size_allocate { 3179sub set_offset {
3180 my ($self, $offset) = @_;
3181
3182 # todo: base offset on lines or so, not on pixels
3183 $self->{children}[1]->set_value ($offset);
3184}
3185
3186sub current_paragraph {
3187 my ($self) = @_;
3188
3189 $self->{top_paragraph} - 1
3190}
3191
3192sub scroll_to {
1927 my ($self, $w, $h) = @_; 3193 my ($self, $para) = @_;
1928 3194
1929 $self->SUPER::size_allocate ($w, $h); 3195 $para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
1930 3196
1931 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE); 3197 $self->{scroll_to} = $para;
1932 $self->{layout}->set_width ($self->{children}[0]{w}); 3198 $self->update;
3199}
1933 3200
1934 $self->reflow; 3201sub clear {
3202 my ($self) = @_;
3203
3204 my (undef, undef, @other) = @{ $self->{children} };
3205 $self->remove ($_) for @other;
3206
3207 $self->{par} = [];
3208 $self->{height} = 0;
3209 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1935} 3210}
1936 3211
1937sub add_paragraph { 3212sub add_paragraph {
1938 my ($self, $color, $text) = @_; 3213 my $self = shift;
1939 3214
1940 #TODO: intelligently "reformat" paragraph 3215 for my $para (@_) {
3216 $para = {
3217 fg => [1, 1, 1, 1],
3218 indent => 0,
3219 markup => "",
3220 widget => [],
3221 ref $para ? %$para : (markup => $para),
3222 w => 1e10,
3223 wrapped => 1,
3224 };
1941 3225
1942 my $height = $self->text_height ($text); 3226 $self->add (@{ $para->{widget} }) if @{ $para->{widget} };
3227 push @{$self->{par}}, $para;
3228 }
1943 3229
3230 if (my $max = $self->{max_par}) {
3231 shift @{$self->{par}} while @{$self->{par}} > $max;
3232 }
3233
3234 $self->{need_reflow}++;
3235 $self->update;
3236}
3237
3238sub scroll_to_bottom {
3239 my ($self) = @_;
3240
3241 $self->{scroll_to} = $#{$self->{par}};
3242 $self->update;
3243}
3244
3245sub force_uptodate {
3246 my ($self) = @_;
3247
3248 if (delete $self->{need_reflow}) {
3249 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
3250
3251 my $height = 0;
3252
3253 for my $para (@{$self->{par}}) {
3254 if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
3255 my $layout = $self->get_layout ($para);
3256 my ($w, $h) = $layout->size;
3257
3258 $para->{w} = $w + $para->{indent};
3259 $para->{h} = $h;
3260 $para->{wrapped} = $layout->has_wrapped;
3261 }
3262
3263 $para->{y} = $height;
3264 $height += $para->{h};
3265 }
3266
1944 $self->{height} += $height; 3267 $self->{height} = $height;
3268 $self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
1945 3269
1946 push @{$self->{par}}, [$height, $color, $text]; 3270 delete $self->{texture};
3271 }
1947 3272
1948 $self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}]; 3273 if (my $paridx = delete $self->{scroll_to}) {
1949 $self->{children}[1]->update; 3274 $self->{children}[1]->set_value ($self->{par}[$paridx]{y});
3275 }
1950} 3276}
1951 3277
1952sub update { 3278sub update {
1953 my ($self) = @_; 3279 my ($self) = @_;
1954 3280
… …
1956 3282
1957 return unless $self->{h} > 0; 3283 return unless $self->{h} > 0;
1958 3284
1959 delete $self->{texture}; 3285 delete $self->{texture};
1960 3286
1961 $ROOT->on_refresh ($self, sub { 3287 $ROOT->on_post_alloc ($self => sub {
1962 if (delete $self->{need_reflow}) { 3288 $self->force_uptodate;
1963 my $height = 0;
1964 3289
1965 $height += $_->[0] = $self->text_height ($_->[2]) 3290 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
1966 for @{$self->{par}};
1967 3291
1968 $self->{height} = $height;
1969
1970 $self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1971
1972 delete $self->{texture};
1973 }
1974
1975 $self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub { 3292 $self->{texture} ||= new_from_opengl CFPlus::Texture $W, $H, sub {
1976 glClearColor 0, 0, 0, 1; 3293 glClearColor 0, 0, 0, 0;
1977 glClear GL_COLOR_BUFFER_BIT; 3294 glClear GL_COLOR_BUFFER_BIT;
1978 3295
1979 glEnable GL_BLEND; 3296 package CFPlus::UI::Base;
1980 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA; 3297 local ($draw_x, $draw_y, $draw_w, $draw_h) =
1981 glEnable GL_TEXTURE_2D; 3298 (0, 0, $self->{w}, $self->{h});
1982 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1983 3299
1984 my $top = int $self->{children}[1]{range}[0]; 3300 my $top = int $self->{children}[1]{range}[0];
1985 3301
3302 my $paridx = 0;
3303 my $top_paragraph;
3304 my $top = int $self->{children}[1]{range}[0];
3305
1986 my $y0 = $top; 3306 my $y0 = $top;
1987 my $y1 = $top + $self->{h}; 3307 my $y1 = $top + $H;
1988 3308
1989 my $y = 0;
1990
1991 my $layout = $self->{layout};
1992
1993 for my $par (@{$self->{par}}) { 3309 for my $para (@{$self->{par}}) {
1994 my $h = $par->[0]; 3310 my $h = $para->{h};
3311 my $y = $para->{y};
1995 3312
1996 if ($y0 < $y + $h && $y < $y1) { 3313 if ($y0 < $y + $h && $y < $y1) {
1997 $layout->set_text ($par->[2]); 3314 my $layout = $self->get_layout ($para);
1998 3315
1999 glColor @{ $par->[1] }; 3316 $layout->render ($para->{indent}, $y - $y0);
2000 my ($W, $H) = $layout->size; 3317 $layout->draw;
2001 CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0); 3318
3319 if (my @w = @{ $para->{widget} }) {
3320 my @s = $layout->get_shapes;
3321
3322 for (@w) {
3323 my ($dx, $dy) = splice @s, 0, 2, ();
3324
3325 $_->{x} = $dx + $para->{indent};
3326 $_->{y} = $dy + $y - $y0;
3327
3328 $_->draw;
3329 }
3330 }
2002 } 3331 }
2003 3332
2004 $y += $h; 3333 $paridx++;
3334 $top_paragraph ||= $paridx if $y >= $top;
2005 } 3335 }
2006 3336
2007 glDisable GL_TEXTURE_2D; 3337 $self->{top_paragraph} = $top_paragraph;
2008 glDisable GL_BLEND;
2009 }; 3338 };
2010 }); 3339 });
2011} 3340}
2012 3341
3342sub reconfigure {
3343 my ($self) = @_;
3344
3345 $self->SUPER::reconfigure;
3346
3347 $_->{w} = 1e10 for @{ $self->{par} };
3348 $self->reflow;
3349}
3350
2013sub _draw { 3351sub _draw {
2014 my ($self) = @_; 3352 my ($self) = @_;
2015 3353
2016 if ($self->{texture}) {
2017 glEnable GL_TEXTURE_2D; 3354 glEnable GL_TEXTURE_2D;
2018 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 3355 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2019 $self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h}); 3356 glColor 0, 0, 0, 1;
3357 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2020 glDisable GL_TEXTURE_2D; 3358 glDisable GL_TEXTURE_2D;
2021 }
2022 3359
2023 $self->{children}[1]->draw; 3360 $self->{children}[1]->draw;
2024
2025} 3361}
2026 3362
2027############################################################################# 3363#############################################################################
2028 3364
2029package CFClient::UI::Animator; 3365package CFPlus::UI::Animator;
2030 3366
2031use CFClient::OpenGL; 3367use CFPlus::OpenGL;
2032 3368
2033our @ISA = CFClient::UI::Bin::; 3369our @ISA = CFPlus::UI::Bin::;
2034 3370
2035sub moveto { 3371sub moveto {
2036 my ($self, $x, $y) = @_; 3372 my ($self, $x, $y) = @_;
2037 3373
2038 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 3374 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
… …
2066 glPopMatrix; 3402 glPopMatrix;
2067} 3403}
2068 3404
2069############################################################################# 3405#############################################################################
2070 3406
2071package CFClient::UI::Flopper; 3407package CFPlus::UI::Flopper;
2072 3408
2073our @ISA = CFClient::UI::Button::; 3409our @ISA = CFPlus::UI::Button::;
2074 3410
2075sub new { 3411sub new {
2076 my $class = shift; 3412 my $class = shift;
2077 3413
2078 my $self = $class->SUPER::new ( 3414 my $self = $class->SUPER::new (
2079 state => 0, 3415 state => 0,
2080 connect_activate => \&toggle_flopper, 3416 on_activate => \&toggle_flopper,
2081 can_events => 1,
2082 @_ 3417 @_
2083 ); 3418 );
2084 3419
2085 if ($self->{state}) {
2086 $self->{state} = 0;
2087 $self->toggle_flopper;
2088 }
2089
2090 $self 3420 $self
2091} 3421}
2092 3422
2093sub toggle_flopper { 3423sub toggle_flopper {
2094 my ($self) = @_; 3424 my ($self) = @_;
2095 3425
2096 # TODO: use animation 3426 $self->{other}->toggle_visibility;
2097 if ($self->{state} = !$self->{state}) { 3427}
2098 $CFClient::UI::ROOT->add ($self->{other}); 3428
2099 $self->{other}->move ($self->coord2global (0, $self->{h})); 3429#############################################################################
2100 $self->emit ("open"); 3430
3431package CFPlus::UI::Tooltip;
3432
3433our @ISA = CFPlus::UI::Bin::;
3434
3435use CFPlus::OpenGL;
3436
3437sub new {
3438 my $class = shift;
3439
3440 $class->SUPER::new (
3441 @_,
3442 can_events => 0,
3443 )
3444}
3445
3446sub set_tooltip_from {
3447 my ($self, $widget) = @_;
3448
3449 $widget->{tooltip} = CFPlus::Pod::section_label tooltip => $1
3450 if $widget->{tooltip} =~ /^#(.*)$/;
3451
3452 my $tooltip = $widget->{tooltip};
3453
3454 if ($ENV{CFPLUS_DEBUG} & 2) {
3455 $tooltip .= "\n\n" . (ref $widget) . "\n"
3456 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
3457 . "req $widget->{req_w} $widget->{req_h}\n"
3458 . "visible $widget->{visible}";
3459 }
3460
3461 $tooltip =~ s/^\n+//;
3462 $tooltip =~ s/\n+$//;
3463
3464 $self->add (new CFPlus::UI::Label
3465 markup => $tooltip,
3466 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
3467 fontsize => 0.8,
3468 style => 1, # FLAG_INVERSE
3469 ellipsise => 0,
3470 font => ($widget->{tooltip_font} || $::FONT_PROP),
3471 );
3472}
3473
3474sub size_request {
3475 my ($self) = @_;
3476
3477 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
3478
3479 ($w + 4, $h + 4)
3480}
3481
3482sub invoke_size_allocate {
3483 my ($self, $w, $h) = @_;
3484
3485 $self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
3486}
3487
3488sub invoke_visibility_change {
3489 my ($self, $visible) = @_;
3490
3491 return unless $visible;
3492
3493 $self->{root}->on_post_alloc ("move_$self" => sub {
3494 my $widget = $self->{owner}
3495 or return;
3496
3497 if ($widget->{visible}) {
3498 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
3499
3500 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
3501 if $x + $self->{w} > $self->{root}{w};
3502
3503 $self->move_abs ($x, $y);
3504 } else {
3505 $self->hide;
3506 }
3507 });
3508}
3509
3510sub _draw {
3511 my ($self) = @_;
3512
3513 glTranslate 0.375, 0.375;
3514
3515 my ($w, $h) = @$self{qw(w h)};
3516
3517 glColor 1, 0.8, 0.4;
3518 glRect 0, 0, $w, $h;
3519
3520 glColor 0, 0, 0;
3521 glBegin GL_LINE_LOOP;
3522 glVertex 0 , 0;
3523 glVertex 0 , $h;
3524 glVertex $w, $h;
3525 glVertex $w, 0;
3526 glEnd;
3527
3528 glTranslate 2 - 0.375, 2 - 0.375;
3529
3530 $self->SUPER::_draw;
3531}
3532
3533#############################################################################
3534
3535package CFPlus::UI::Face;
3536
3537our @ISA = CFPlus::UI::DrawBG::;
3538
3539use CFPlus::OpenGL;
3540
3541sub new {
3542 my $class = shift;
3543
3544 my $self = $class->SUPER::new (
3545 size_w => 32,
3546 size_h => 8,
3547 aspect => 1,
3548 can_events => 0,
3549 @_,
3550 );
3551
3552 if ($self->{anim} && $self->{animspeed}) {
3553 CFPlus::weaken (my $widget = $self);
3554
3555 $widget->{animspeed} = List::Util::max 0.05, $widget->{animspeed};
3556 $widget->{anim_start} = $self->{animspeed} * int Event::time / $self->{animspeed};
3557 $self->{timer} = Event->timer (
3558 parked => 1,
3559 cb => sub {
3560 return unless $::CONN;
3561
3562 my $w = $widget
3563 or return;
3564
3565 ++$w->{frame};
3566 $w->update_face;
3567
3568 # somehow, $widget can go away
3569 $w->update;
3570 $w->update_timer;
3571 },
3572 );
3573
3574 $self->update_face;
3575 $self->update_timer;
3576 }
3577
3578 $self
3579}
3580
3581sub update_timer {
3582 my ($self) = @_;
3583
3584 return unless $self->{timer};
3585
3586 if ($self->{visible}) {
3587 $self->{timer}->at (
3588 $self->{anim_start}
3589 + $self->{animspeed}
3590 * int 1.5 + (Event::time - $self->{anim_start}) / $self->{animspeed}
3591 );
3592 $self->{timer}->start;
2101 } else { 3593 } else {
2102 $CFClient::UI::ROOT->remove ($self->{other}); 3594 $self->{timer}->stop;
2103 $self->emit ("close"); 3595 }
3596}
3597
3598sub update_face {
3599 my ($self) = @_;
3600
3601 if ($::CONN) {
3602 if (my $anim = $::CONN->{anim}[$self->{anim}]) {
3603 if ($anim && @$anim) {
3604 $self->{face} = $anim->[ $self->{frame} % @$anim ];
3605 delete $self->{face_change_cb};
3606
3607 if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
3608 unless ($tex->{name} || $tex->{loading}) {
3609 $tex->upload (sub { $self->reconfigure });
3610 }
3611 }
3612 }
3613 }
3614 }
3615}
3616
3617sub size_request {
3618 my ($self) = @_;
3619
3620 if ($::CONN) {
3621 if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
3622 if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
3623 if ($tex->{name}) {
3624 return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
3625 } elsif (!$tex->{loading}) {
3626 $tex->upload (sub { $self->reconfigure });
3627 }
3628 }
3629
3630 $self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
3631 }
3632 }
3633
3634 ($self->{size_w} || 8, $self->{size_h} || 8)
3635}
3636
3637sub update {
3638 my ($self) = @_;
3639
3640 return unless $self->{visible};
3641
3642 $self->SUPER::update;
3643}
3644
3645sub invoke_visibility_change {
3646 my ($self) = @_;
3647
3648 $self->update_timer;
3649
2104 } 3650 0
3651}
2105 3652
2106 $self->emit (changed => $self->{state}); 3653sub _draw {
3654 my ($self) = @_;
3655
3656 $self->SUPER::_draw;
3657
3658 if (my $tex = $self->{tex}) {
3659 glEnable GL_TEXTURE_2D;
3660 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
3661 glColor 0, 0, 0, 1;
3662 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
3663 glDisable GL_TEXTURE_2D;
3664 }
3665}
3666
3667sub destroy {
3668 my ($self) = @_;
3669
3670 (delete $self->{timer})->cancel
3671 if $self->{timer};
3672
3673 $self->SUPER::destroy;
2107} 3674}
2108 3675
2109############################################################################# 3676#############################################################################
2110 3677
2111package CFClient::UI::Root; 3678package CFPlus::UI::Buttonbar;
2112 3679
3680our @ISA = CFPlus::UI::HBox::;
3681
3682# TODO: should actually wrap buttons and other goodies.
3683
3684#############################################################################
3685
3686package CFPlus::UI::Menu;
3687
3688our @ISA = CFPlus::UI::Toplevel::;
3689
3690use CFPlus::OpenGL;
3691
3692sub new {
3693 my $class = shift;
3694
3695 my $self = $class->SUPER::new (
3696 items => [],
3697 z => 100,
3698 @_,
3699 );
3700
3701 $self->add ($self->{vbox} = new CFPlus::UI::VBox);
3702
3703 for my $item (@{ $self->{items} }) {
3704 my ($widget, $cb, $tooltip) = @$item;
3705
3706 # handle various types of items, only text for now
3707 if (!ref $widget) {
3708 if ($widget =~ /\t/) {
3709 my ($left, $right) = split /\t/, $widget, 2;
3710
3711 $widget = new CFPlus::UI::HBox
3712 can_hover => 1,
3713 can_events => 1,
3714 tooltip => $tooltip,
3715 children => [
3716 (new CFPlus::UI::Label markup => $left, expand => 1),
3717 (new CFPlus::UI::Label markup => $right, align => +1),
3718 ],
3719 ;
3720
3721 } else {
3722 $widget = new CFPlus::UI::Label
3723 can_hover => 1,
3724 can_events => 1,
3725 markup => $widget,
3726 tooltip => $tooltip;
3727 }
3728 }
3729
3730 $self->{item}{$widget} = $item;
3731
3732 $self->{vbox}->add ($widget);
3733 }
3734
3735 $self
3736}
3737
3738# popup given the event (must be a mouse button down event currently)
3739sub popup {
3740 my ($self, $ev) = @_;
3741
3742 $self->emit ("popdown");
3743
3744 # maybe save $GRAB? must be careful about events...
3745 $GRAB = $self;
3746 $self->{button} = $ev->{button};
3747
3748 $self->show;
3749 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
3750}
3751
3752sub invoke_mouse_motion {
3753 my ($self, $ev, $x, $y) = @_;
3754
3755 # TODO: should use vbox->find_widget or so
3756 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
3757 $self->{hover} = $self->{item}{$HOVER};
3758
3759 0
3760}
3761
3762sub invoke_button_up {
3763 my ($self, $ev, $x, $y) = @_;
3764
3765 if ($ev->{button} == $self->{button}) {
3766 undef $GRAB;
3767 $self->hide;
3768
3769 $self->emit ("popdown");
3770 $self->{hover}[1]->() if $self->{hover};
3771 } else {
3772 return 0
3773 }
3774
3775 1
3776}
3777
3778#############################################################################
3779
3780package CFPlus::UI::Multiplexer;
3781
2113our @ISA = CFClient::UI::Container::; 3782our @ISA = CFPlus::UI::Container::;
2114 3783
2115use CFClient::OpenGL; 3784sub new {
3785 my $class = shift;
2116 3786
2117sub check_size { 3787 my $self = $class->SUPER::new (
3788 @_,
3789 );
3790
3791 $self->{current} = $self->{children}[0]
3792 if @{ $self->{children} };
3793
3794 $self
3795}
3796
3797sub add {
2118 my ($self) = @_; 3798 my ($self, @widgets) = @_;
2119 3799
2120 $self->configure (0, 0, $::WIDTH, $::HEIGHT); 3800 $self->SUPER::add (@widgets);
3801
3802 $self->{current} = $self->{children}[0]
3803 if @{ $self->{children} };
3804}
3805
3806sub get_current_page {
3807 my ($self) = @_;
3808
3809 $self->{current}
3810}
3811
3812sub set_current_page {
3813 my ($self, $page_or_widget) = @_;
3814
3815 my $widget = ref $page_or_widget
3816 ? $page_or_widget
3817 : $self->{children}[$page_or_widget];
3818
3819 $self->{current} = $widget;
3820 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3821
3822 $self->emit (page_changed => $self->{current});
3823
3824 $self->realloc;
3825}
3826
3827sub visible_children {
3828 $_[0]{current}
2121} 3829}
2122 3830
2123sub size_request { 3831sub size_request {
2124 ($::WIDTH, $::HEIGHT) 3832 my ($self) = @_;
2125}
2126 3833
3834 $self->{current}->size_request
3835}
3836
3837sub invoke_size_allocate {
3838 my ($self, $w, $h) = @_;
3839
3840 $self->{current}->configure (0, 0, $w, $h);
3841
3842 1
3843}
3844
3845sub _draw {
3846 my ($self) = @_;
3847
3848 $self->{current}->draw;
3849}
3850
3851#############################################################################
3852
3853package CFPlus::UI::Notebook;
3854
3855our @ISA = CFPlus::UI::VBox::;
3856
3857sub new {
3858 my $class = shift;
3859
3860 my $self = $class->SUPER::new (
3861 buttonbar => (new CFPlus::UI::Buttonbar),
3862 multiplexer => (new CFPlus::UI::Multiplexer expand => 1),
3863 # filter => # will be put between multiplexer and $self
3864 @_,
3865 );
3866
3867 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3868 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3869
3870 {
3871 Scalar::Util::weaken (my $wself = $self);
3872
3873 $self->{multiplexer}->connect (c_add => sub {
3874 my ($mplex, $widgets) = @_;
3875
3876 for my $child (@$widgets) {
3877 Scalar::Util::weaken $child;
3878 $child->{c_tab_} ||= do {
3879 my $tab =
3880 (UNIVERSAL::isa $child->{c_tab}, "CFPlus::UI::Base")
3881 ? $child->{c_tab}
3882 : new CFPlus::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
3883
3884 $tab->connect (activate => sub {
3885 $wself->set_current_page ($child);
3886 });
3887
3888 $tab
3889 };
3890
3891 $self->{buttonbar}->add ($child->{c_tab_});
3892 }
3893 });
3894
3895 $self->{multiplexer}->connect (c_remove => sub {
3896 my ($mplex, $widgets) = @_;
3897
3898 for my $child (@$widgets) {
3899 $wself->{buttonbar}->remove ($child->{c_tab_});
3900 }
3901 });
3902 }
3903
3904 $self
3905}
3906
3907sub add {
3908 my ($self, @widgets) = @_;
3909
3910 $self->{multiplexer}->add (@widgets)
3911}
3912
3913sub remove {
3914 my ($self, @widgets) = @_;
3915
3916 $self->{multiplexer}->remove (@widgets)
3917}
3918
3919sub pages {
3920 my ($self) = @_;
3921 $self->{multiplexer}->children
3922}
3923
3924sub add_tab {
3925 my ($self, $title, $widget, $tooltip) = @_;
3926
3927 $title = [$title, $tooltip] unless ref $title;
3928 $widget->{c_tab} = $title;
3929
3930 $self->add ($widget);
3931}
3932
3933sub get_current_page {
3934 my ($self) = @_;
3935
3936 $self->{multiplexer}->get_current_page
3937}
3938
3939sub set_current_page {
3940 my ($self, $page) = @_;
3941
3942 $self->{multiplexer}->set_current_page ($page);
3943 $self->emit (page_changed => $self->{multiplexer}{current});
3944}
3945
3946#############################################################################
3947
3948package CFPlus::UI::Selector;
3949
3950use utf8;
3951
3952our @ISA = CFPlus::UI::Button::;
3953
3954sub new {
3955 my $class = shift;
3956
3957 my $self = $class->SUPER::new (
3958 options => [], # [value, title, longdesc], ...
3959 value => undef,
3960 @_,
3961 );
3962
3963 $self->_set_value ($self->{value});
3964
3965 $self
3966}
3967
3968sub invoke_button_down {
3969 my ($self, $ev) = @_;
3970
3971 my @menu_items;
3972
3973 for (@{ $self->{options} }) {
3974 my ($value, $title, $tooltip) = @$_;
3975
3976 push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
3977 }
3978
3979 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
3980}
3981
3982sub _set_value {
3983 my ($self, $value) = @_;
3984
3985 my ($item) = grep $_->[0] eq $value, @{ $self->{options} }
3986 or return;
3987
3988 $self->{value} = $item->[0];
3989 $self->set_markup ("$item->[1] ⇓");
3990 $self->set_tooltip ($item->[2]);
3991}
3992
3993sub set_value {
3994 my ($self, $value) = @_;
3995
3996 return unless $self->{value} ne $value;
3997
3998 $self->_set_value ($value);
3999 $self->emit (changed => $value);
4000}
4001
4002#############################################################################
4003
4004package CFPlus::UI::Statusbox;
4005
4006our @ISA = CFPlus::UI::VBox::;
4007
4008sub new {
4009 my $class = shift;
4010
4011 my $self = $class->SUPER::new (
4012 fontsize => 0.8,
4013 @_,
4014 );
4015
4016 CFPlus::weaken (my $this = $self);
4017
4018 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
4019
4020 $self
4021}
4022
4023sub reorder {
4024 my ($self) = @_;
4025 my $NOW = Time::HiRes::time;
4026
4027 # freeze display when hovering over any label
4028 return if $CFPlus::UI::TOOLTIP->{owner}
4029 && grep $CFPlus::UI::TOOLTIP->{owner} == $_->{label},
4030 values %{ $self->{item} };
4031
4032 while (my ($k, $v) = each %{ $self->{item} }) {
4033 delete $self->{item}{$k} if $v->{timeout} < $NOW;
4034 }
4035
4036 my @widgets;
4037
4038 my @items = sort {
4039 $a->{pri} <=> $b->{pri}
4040 or $b->{id} <=> $a->{id}
4041 } values %{ $self->{item} };
4042
4043 $self->{timer}->interval (1);
4044
4045 my $count = 10 + 1;
4046 for my $item (@items) {
4047 last unless --$count;
4048
4049 my $label = $item->{label} ||= do {
4050 # TODO: doesn't handle markup well (read as: at all)
4051 my $short = $item->{count} > 1
4052 ? "<b>$item->{count} ×</b> $item->{text}"
4053 : $item->{text};
4054
4055 for ($short) {
4056 s/^\s+//;
4057 s/\s+/ /g;
4058 }
4059
4060 new CFPlus::UI::Label
4061 markup => $short,
4062 tooltip => $item->{tooltip},
4063 tooltip_font => $::FONT_PROP,
4064 tooltip_width => 0.67,
4065 fontsize => $item->{fontsize} || $self->{fontsize},
4066 max_w => $::WIDTH * 0.44,
4067 fg => [@{ $item->{fg} }],
4068 can_events => 1,
4069 can_hover => 1
4070 };
4071
4072 if ((my $diff = $item->{timeout} - $NOW) < 2) {
4073 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
4074 $label->update;
4075 $label->set_max_size (undef, $label->{req_h} * $diff)
4076 if $diff < 1;
4077 $self->{timer}->interval (1/30);
4078 } else {
4079 $label->{fg}[3] = $item->{fg}[3] || 1;
4080 }
4081
4082 push @widgets, $label;
4083 }
4084
4085 $self->clear;
4086 $self->SUPER::add (reverse @widgets);
4087}
4088
4089sub add {
4090 my ($self, $text, %arg) = @_;
4091
4092 $text =~ s/^\s+//;
4093 $text =~ s/\s+$//;
4094
4095 return unless $text;
4096
4097 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
4098
4099 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
4100
4101 if (my $item = $self->{item}{$group}) {
4102 if ($item->{text} eq $text) {
4103 $item->{count}++;
4104 } else {
4105 $item->{count} = 1;
4106 $item->{text} = $item->{tooltip} = $text;
4107 }
4108 $item->{id} += 0.2;#d#
4109 $item->{timeout} = $timeout;
4110 delete $item->{label};
4111 } else {
4112 $self->{item}{$group} = {
4113 id => ++$self->{id},
4114 text => $text,
4115 timeout => $timeout,
4116 tooltip => $text,
4117 fg => [0.8, 0.8, 0.8, 0.8],
4118 pri => 0,
4119 count => 1,
4120 %arg,
4121 };
4122 }
4123
4124 $ROOT->on_refresh (reorder => sub {
4125 $self->reorder;
4126 });
4127}
4128
2127sub configure { 4129sub reconfigure {
4130 my ($self) = @_;
4131
4132 delete $_->{label}
4133 for values %{ $self->{item} || {} };
4134
4135 $self->reorder;
4136 $self->SUPER::reconfigure;
4137}
4138
4139sub destroy {
4140 my ($self) = @_;
4141
4142 $self->{timer}->cancel;
4143
4144 $self->SUPER::destroy;
4145}
4146
4147#############################################################################
4148
4149package CFPlus::UI::Root;
4150
4151our @ISA = CFPlus::UI::Container::;
4152
4153use List::Util qw(min max);
4154
4155use CFPlus::OpenGL;
4156
4157sub new {
4158 my $class = shift;
4159
4160 my $self = $class->SUPER::new (
4161 visible => 1,
4162 @_,
4163 );
4164
4165 CFPlus::weaken ($self->{root} = $self);
4166
4167 $self
4168}
4169
4170sub size_request {
4171 my ($self) = @_;
4172
4173 ($self->{w}, $self->{h})
4174}
4175
4176sub _to_pixel {
4177 my ($coord, $size, $max) = @_;
4178
4179 $coord =
4180 $coord eq "center" ? ($max - $size) * 0.5
4181 : $coord eq "max" ? $max
4182 : $coord;
4183
4184 $coord = 0 if $coord < 0;
4185 $coord = $max - $size if $coord > $max - $size;
4186
4187 int $coord + 0.5
4188}
4189
4190sub invoke_size_allocate {
2128 my ($self, $x, $y, $w, $h) = @_; 4191 my ($self, $w, $h) = @_;
2129 4192
2130 $self->SUPER::configure ($x, $y, $w, $h);
2131
2132 for my $child (@{$self->{children}}) { 4193 for my $child ($self->children) {
2133 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)}; 4194 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2134 4195
2135 $X = List::Util::max 0, List::Util::min $w - $W, $X; 4196 $X = $child->{force_x} if exists $child->{force_x};
2136 $Y = List::Util::max 0, List::Util::min $h - $H, $Y; 4197 $Y = $child->{force_y} if exists $child->{force_y};
4198
4199 $X = _to_pixel $X, $W, $self->{w};
4200 $Y = _to_pixel $Y, $H, $self->{h};
4201
2137 $child->configure ($X, $Y, $W,$H); 4202 $child->configure ($X, $Y, $W, $H);
4203 }
4204
2138 } 4205 1
2139} 4206}
2140 4207
2141sub _topleft { 4208sub coord2local {
2142 my ($self, $x, $y) = @_; 4209 my ($self, $x, $y) = @_;
2143 4210
2144 ($x, $y) 4211 ($x, $y)
2145} 4212}
2146 4213
4214sub coord2global {
4215 my ($self, $x, $y) = @_;
4216
4217 ($x, $y)
4218}
4219
2147sub update { 4220sub update {
2148 my ($self) = @_; 4221 my ($self) = @_;
2149 4222
2150 $self->check_size; 4223 $::WANT_REFRESH->start;
2151 ::refresh ();
2152} 4224}
2153 4225
2154sub add { 4226sub add {
2155 my ($self, $child) = @_; 4227 my ($self, @children) = @_;
2156 4228
2157 # integerize window positions 4229 $_->{is_toplevel} = 1
2158 $child->{x} = int $child->{x}; 4230 for @children;
2159 $child->{y} = int $child->{y};
2160 4231
2161 $self->SUPER::add ($child); 4232 $self->SUPER::add (@children);
4233}
4234
4235sub remove {
4236 my ($self, @children) = @_;
4237
4238 $self->SUPER::remove (@children);
4239
4240 delete $self->{is_toplevel}
4241 for @children;
4242
4243 while (@children) {
4244 my $w = pop @children;
4245 push @children, $w->children;
4246 $w->set_invisible;
4247 }
2162} 4248}
2163 4249
2164sub on_refresh { 4250sub on_refresh {
2165 my ($self, $id, $cb) = @_; 4251 my ($self, $id, $cb) = @_;
2166 4252
2167 $self->{refresh_hook}{$id} = $cb; 4253 $self->{refresh_hook}{$id} = $cb;
2168} 4254}
2169 4255
4256sub on_post_alloc {
4257 my ($self, $id, $cb) = @_;
4258
4259 $self->{post_alloc_hook}{$id} = $cb;
4260}
4261
2170sub draw { 4262sub draw {
2171 my ($self) = @_; 4263 my ($self) = @_;
2172 4264
2173 while (my $rcb = delete $self->{refresh_hook}) { 4265 while ($self->{refresh_hook}) {
2174 $_->() for values %$rcb; 4266 $_->()
4267 for values %{delete $self->{refresh_hook}};
4268 }
4269
4270 while ($self->{realloc}) {
4271 my %queue;
4272 my @queue;
4273 my $widget;
4274
4275 outer:
4276 while () {
4277 if (my $realloc = delete $self->{realloc}) {
4278 for $widget (values %$realloc) {
4279 $widget->{visible} or next; # do not resize invisible widgets
4280
4281 $queue{$widget+0}++ and next; # duplicates are common
4282
4283 push @{ $queue[$widget->{visible}] }, $widget;
4284 }
4285 }
4286
4287 while () {
4288 @queue or last outer;
4289
4290 $widget = pop @{ $queue[-1] || [] }
4291 and last;
4292
4293 pop @queue;
4294 }
4295
4296 delete $queue{$widget+0};
4297
4298 my ($w, $h) = $widget->size_request;
4299
4300 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
4301 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
4302
4303 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4304 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4305
4306 $w = $widget->{force_w} if exists $widget->{force_w};
4307 $h = $widget->{force_h} if exists $widget->{force_h};
4308
4309 if ($widget->{req_w} != $w || $widget->{req_h} != $h
4310 || delete $widget->{force_realloc}) {
4311 $widget->{req_w} = $w;
4312 $widget->{req_h} = $h;
4313
4314 $self->{size_alloc}{$widget+0} = $widget;
4315
4316 if (my $parent = $widget->{parent}) {
4317 $self->{realloc}{$parent+0} = $parent
4318 unless $queue{$parent+0};
4319
4320 $parent->{force_size_alloc} = 1;
4321 $self->{size_alloc}{$parent+0} = $parent;
4322 }
4323 }
4324
4325 delete $self->{realloc}{$widget+0};
4326 }
4327
4328 while (my $size_alloc = delete $self->{size_alloc}) {
4329 my @queue = sort { $a->{visible} <=> $b->{visible} }
4330 values %$size_alloc;
4331
4332 while () {
4333 my $widget = pop @queue || last;
4334
4335 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
4336
4337 $w = max $widget->{min_w}, $w;
4338 $h = max $widget->{min_h}, $h;
4339
4340# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
4341# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
4342
4343 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
4344 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
4345
4346 $w = int $w + 0.5;
4347 $h = int $h + 0.5;
4348
4349 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
4350 $widget->{old_w} = $widget->{w};
4351 $widget->{old_h} = $widget->{h};
4352
4353 $widget->{w} = $w;
4354 $widget->{h} = $h;
4355
4356 $widget->emit (size_allocate => $w, $h);
4357 }
4358 }
4359 }
4360 }
4361
4362 while ($self->{post_alloc_hook}) {
4363 $_->()
4364 for values %{delete $self->{post_alloc_hook}};
2175 } 4365 }
2176 4366
2177 glViewport 0, 0, $::WIDTH, $::HEIGHT; 4367 glViewport 0, 0, $::WIDTH, $::HEIGHT;
2178 glClearColor +($::CFG->{fow_intensity}) x 3, 1; 4368 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2179 glClear GL_COLOR_BUFFER_BIT; 4369 glClear GL_COLOR_BUFFER_BIT;
2180 4370
2181 glMatrixMode GL_PROJECTION; 4371 glMatrixMode GL_PROJECTION;
2182 glLoadIdentity; 4372 glLoadIdentity;
2183 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000; 4373 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2184 glMatrixMode GL_MODELVIEW; 4374 glMatrixMode GL_MODELVIEW;
2185 glLoadIdentity; 4375 glLoadIdentity;
2186 4376
4377 {
4378 package CFPlus::UI::Base;
4379
4380 local ($draw_x, $draw_y, $draw_w, $draw_h) =
4381 (0, 0, $self->{w}, $self->{h});
4382
2187 $self->_draw; 4383 $self->_draw;
4384 }
2188} 4385}
2189 4386
2190############################################################################# 4387#############################################################################
2191 4388
2192package CFClient::UI; 4389package CFPlus::UI;
2193 4390
2194$ROOT = new CFClient::UI::Root; 4391$ROOT = new CFPlus::UI::Root;
4392$TOOLTIP = new CFPlus::UI::Tooltip z => 900;
2195 4393
21961 43941
2197 4395

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