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/cvs/deliantra/Deliantra-Client/DC/UI.pm

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.69 by root, Tue Apr 11 17:32:14 2006 UTC vs.
Revision 1.103 by elmex, Fri Apr 14 13:51:36 2006 UTC

1	package CFClient::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
6		6	use List::Util ();
7	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9		7
10	use CFClient;	8	use CFClient;
11		9
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		11
…		…
45		43
46	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
47		45
48	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
49		47
50	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;
51		49
52	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
53	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
54	$grab->update if $grab;	52	$grab->update if $grab;
55	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
70	}	68	}
71		69
72	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;
73	}	71	}
74		72
		73	#############################################################################
		74
		75	package CFClient::UI::Base;
		76
		77	use strict;
		78
		79	use SDL::OpenGL;
		80
75	sub new {	81	sub new {
76	my $class = shift;	82	my $class = shift;
77		83
78	bless {	84	my $self = bless {
79	x => 0,	85	x => 0,
80	y => 0,	86	y => 0,
81	z => 0,	87	z => 0,
		88	w => -1,
		89	h => -1,
82	@_	90	@_
83	}, $class	91	}, $class;
		92
		93	for (keys %$self) {
		94	if (/^connect_(.*)$/) {
		95	$self->connect ($1 => delete $self->{$_});
		96	}
		97	}
		98
		99	$self
84	}	100	}
85		101
86	sub move {	102	sub move {
87	my ($self, $x, $y, $z) = @_;	103	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	104	$self->{x} = $x;
…		…
97	sub size_request {	113	sub size_request {
98	require Carp;	114	require Carp;
99	Carp::confess "size_request is abtract";	115	Carp::confess "size_request is abtract";
100	}	116	}
101		117
102	sub size_allocate {	118	sub _size_allocate {
103	my ($self, $w, $h) = @_;	119	my ($self, $x, $y, $w, $h) = @_;
		120
		121	$self->{x} = $x;
		122	$self->{y} = $y;
		123
		124	return unless $self->{w} != $w || $self->{h} != $h;
104		125
105	$self->{w} = $w;	126	$self->{w} = $w;
106	$self->{h} = $h;	127	$self->{h} = $h;
107	}
108		128
		129	1
		130	}
		131
		132	sub size_allocate {
		133	my ($self, $x, $y, $w, $h) = @_;
		134
		135	$self->_size_allocate ($x, $y, $w, $h);
		136	}
		137
109	# translate global koordinates to local coordinate system	138	# translate global coordinates to local coordinate system
110	sub translate {	139	sub translate {
111	my ($self, $x, $y) = @_;	140	my ($self, $x, $y) = @_;
112		141
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
114	}	143	}
115		144
116	sub focus_in {	145	sub focus_in {
117	my ($self) = @_;	146	my ($self) = @_;
118		147
119	return if $FOCUS == $self;	148	return if $FOCUS == $self;
		149	return unless $self->{can_focus};
120		150
121	my $focus = $FOCUS; $FOCUS = $self;	151	my $focus = $FOCUS; $FOCUS = $self;
122	$focus->update if $focus;	152	$focus->update if $focus;
123	$FOCUS->update;	153	$FOCUS->update;
124	}	154	}
…		…
155	return unless $self->{h} && $self->{w};	185	return unless $self->{h} && $self->{w};
156		186
157	glPushMatrix;	187	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	188	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	189	$self->_draw;
160	if ($self == $HOVER) {	190	glPopMatrix;
161	glColor 1, 1, 1, 0.4;	191
		192	if ($self == $HOVER && $self->{can_hover}) {
		193	my ($x, $y) = @$self{qw(x y)};
		194
		195	glColor 0, 0, 1, 0.2;
162	glEnable GL_BLEND;	196	glEnable GL_BLEND;
		197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
163	glBegin GL_QUADS;	198	glBegin GL_QUADS;
164	glVertex 0 , 0;	199	glVertex $x , $y;
165	glVertex $self->{w}, 0;	200	glVertex $x + $self->{w}, $y;
166	glVertex $self->{w}, $self->{h};	201	glVertex $x + $self->{w}, $y + $self->{h};
167	glVertex 0 , $self->{h};	202	glVertex $x , $y + $self->{h};
168	glEnd;	203	glEnd;
169	glDisable GL_BLEND;	204	glDisable GL_BLEND;
170	}	205	}
171	glPopMatrix;
172	}	206	}
173		207
174	sub _draw {	208	sub _draw {
175	my ($self) = @_;	209	my ($self) = @_;
176		210
177	warn "no draw defined for $self\n";	211	warn "no draw defined for $self\n";
178	}
179
180	sub bbox {
181	my ($self) = @_;
182	my ($w, $h) = $self->size_request;
183	(
184	$self->{x},
185	$self->{y},
186	$self->{x} = $w,
187	$self->{y} = $h
188	)
189	}	212	}
190		213
191	sub find_widget {	214	sub find_widget {
192	my ($self, $x, $y) = @_;	215	my ($self, $x, $y) = @_;
193		216
…		…
196	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
197		220
198	()	221	()
199	}	222	}
200		223
201	sub del_parent { $_[0]->{parent} = undef }
202
203	sub set_parent {	224	sub set_parent {
204	my ($self, $par) = @_;	225	my ($self, $par) = @_;
205		226
206	$self->{parent} = $par;	227	$self->{parent} = $par;
207	Scalar::Util::weaken $self->{parent};	228	Scalar::Util::weaken $self->{parent};
…		…
216		237
217	$self->{parent}->update	238	$self->{parent}->update
218	if $self->{parent};	239	if $self->{parent};
219	}	240	}
220		241
		242	sub connect {
		243	my ($self, $signal, $cb) = @_;
		244
		245	push @{ $self->{cb}{$signal} }, $cb;
		246	}
		247
		248	sub emit {
		249	my ($self, $signal, @args) = @_;
		250
		251	$_->($self, @args)
		252	for @{$self->{cb}{$signal} || []};
		253	}
		254
221	sub DESTROY {	255	sub DESTROY {
222	my ($self) = @_;	256	my ($self) = @_;
223		257
224	#$self->deactivate;	258	#$self->deactivate;
225	}	259	}
226		260
227	#############################################################################	261	#############################################################################
228		262
229	package CFClient::Widget::DrawBG;	263	package CFClient::UI::DrawBG;
230		264
231	our @ISA = CFClient::Widget::;	265	our @ISA = CFClient::UI::Base::;
232		266
233	use strict;	267	use strict;
234	use SDL::OpenGL;	268	use SDL::OpenGL;
235		269
236	sub new {	270	sub new {
237	my $class = shift;	271	my $class = shift;
238		272
239	# range [value, low, high, page]	273	# range [value, low, high, page]
240		274
241	$class->SUPER::new (	275	$class->SUPER::new (
242	bg => [0, 0, 0, 0.4],	276	bg => [0, 0, 0, 0.2],
243	active_bg => [1, 1, 1],	277	active_bg => [1, 1, 1, 0.5],
244	@_	278	@_
245	)	279	)
246	}	280	}
247		281
248	sub _draw {	282	sub _draw {
249	my ($self) = @_;	283	my ($self) = @_;
250		284
251	my ($w, $h) = @$self{qw(w h)};	285	my ($w, $h) = @$self{qw(w h)};
252		286
		287	glEnable GL_BLEND;
		288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
253	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		290
254	glBegin GL_QUADS;	291	glBegin GL_QUADS;
255	glVertex 0 , 0;	292	glVertex 0 , 0;
256	glVertex 0 , $h;	293	glVertex 0 , $h;
257	glVertex $w, $h;	294	glVertex $w, $h;
258	glVertex $w, 0;	295	glVertex $w, 0;
259	glEnd;	296	glEnd;
260	}
261		297
262	#############################################################################	298	glDisable GL_BLEND;
		299	}
263		300
		301	#############################################################################
		302
264	package CFClient::Widget::Empty;	303	package CFClient::UI::Empty;
265		304
266	our @ISA = CFClient::Widget::;	305	our @ISA = CFClient::UI::Base::;
267		306
268	sub size_request {	307	sub size_request {
269	(0, 0)	308	(0, 0)
270	}	309	}
271		310
272	sub draw { }	311	sub draw { }
273		312
274	#############################################################################	313	#############################################################################
275		314
276	package CFClient::Widget::Container;	315	package CFClient::UI::Container;
277		316
278	our @ISA = CFClient::Widget::;	317	our @ISA = CFClient::UI::Base::;
279		318
280	sub new {	319	sub new {
281	my ($class, %arg) = @_;	320	my ($class, %arg) = @_;
282		321
283	my $children = delete $arg{children} || [];	322	my $children = delete $arg{children} || [];
…		…
287		326
288	$self	327	$self
289	}	328	}
290		329
291	sub add {	330	sub add {
292	my ($self, $chld, $expand) = @_;	331	my ($self, $chld) = @_;
293		332
294	$chld->{expand} = $expand;
295	$chld->set_parent ($self);	333	$chld->set_parent ($self);
296		334
297	$self->{children} = [	335	$self->{children} = [
298	sort { $a->{z} <=> $b->{z} }	336	sort { $a->{z} <=> $b->{z} }
299	@{$self->{children}}, $chld	337	@{$self->{children}}, $chld
300	];	338	];
301		339
302	$self->size_allocate ($self->{w}, $self->{h})	340	$self->{w} = $self->{h} = -1;
303	if $self->{w}; #TODO: check for "realised state"	341	$self->update;
304	}	342	}
305		343
306	sub remove {	344	sub remove {
307	my ($self, $widget) = @_;	345	my ($self, $widget) = @_;
308		346
309	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
310		348
311	$self->size_allocate ($self->{w}, $self->{h});	349	$self->size_allocate (0, 0, $self->{w}, $self->{h});
312	}	350	}
313		351
314	sub find_widget {	352	sub find_widget {
315	my ($self, $x, $y) = @_;	353	my ($self, $x, $y) = @_;
316		354
…		…
333	$_->draw for @{$self->{children}};	371	$_->draw for @{$self->{children}};
334	}	372	}
335		373
336	#############################################################################	374	#############################################################################
337		375
338	package CFClient::Widget::Bin;	376	package CFClient::UI::Bin;
339		377
340	our @ISA = CFClient::Widget::Container::;	378	our @ISA = CFClient::UI::Container::;
341		379
342	sub new {	380	sub new {
343	my ($class, %arg) = @_;	381	my ($class, %arg) = @_;
344		382
345	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	383	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
346		384
347	$class->SUPER::new (children => [$child], %arg)	385	$class->SUPER::new (children => [$child], %arg)
348	}	386	}
349		387
350	sub add {	388	sub add {
…		…
358	sub remove {	396	sub remove {
359	my ($self, $widget) = @_;	397	my ($self, $widget) = @_;
360		398
361	$self->SUPER::remove ($widget);	399	$self->SUPER::remove ($widget);
362		400
363	$self->{children} = [new CFClient::Widget::Empty]	401	$self->{children} = [new CFClient::UI::Empty]
364	unless @{$self->{children}};	402	unless @{$self->{children}};
365	}	403	}
366		404
367	sub child { $_[0]->{children}[0] }	405	sub child { $_[0]->{children}[0] }
368		406
369	sub size_request {	407	sub size_request {
370	$_[0]{children}[0]->size_request	408	$_[0]{children}[0]->size_request
371	}	409	}
372		410
373	sub size_allocate {	411	sub size_allocate {
374	my ($self, $w, $h) = @_;	412	my ($self, $x, $y, $w, $h) = @_;
375		413
376	return unless $self->{w} != $w || $self->{h} != $h;	414	$self->_size_allocate ($x, $y, $w, $h) or return;
377		415
378	$self->SUPER::size_allocate ($w, $h);
379	$self->{children}[0]->size_allocate ($w, $h);	416	$self->{children}[0]->size_allocate (0, 0, $w, $h);
380	}	417	}
381		418
382	#############################################################################	419	#############################################################################
383		420
384	package CFClient::Widget::Window;	421	package CFClient::UI::Window;
385		422
386	our @ISA = CFClient::Widget::Bin::;	423	our @ISA = CFClient::UI::Bin::;
387		424
388	use SDL::OpenGL;	425	use SDL::OpenGL;
389		426
390	sub new {	427	sub new {
391	my ($class, %arg) = @_;	428	my ($class, %arg) = @_;
…		…
409	$self->{w}, $self->{h}, sub { $self->child->draw }	446	$self->{w}, $self->{h}, sub { $self->child->draw }
410	);	447	);
411	}	448	}
412		449
413	sub size_allocate {	450	sub size_allocate {
414	my ($self, $w, $h) = @_;	451	my ($self, $x, $y, $w, $h) = @_;
415		452
416	return unless $self->{w} != $w || $self->{h} != $h;	453	$self->_size_allocate ($x, $y, $w, $h) or return;
417		454
418	$self->{w} = $w;
419	$self->{h} = $h;
420
421	$self->child->size_allocate ($w, $h);	455	$self->child->size_allocate (0, 0, $w, $h);
422		456
423	$self->render_chld;	457	$self->render_chld;
424	}	458	}
425		459
426	sub _draw {	460	sub _draw {
…		…
430		464
431	my $tex = $self->{texture}	465	my $tex = $self->{texture}
432	or return;	466	or return;
433		467
434	glEnable GL_BLEND;	468	glEnable GL_BLEND;
		469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
435	glEnable GL_TEXTURE_2D;	470	glEnable GL_TEXTURE_2D;
436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
437		472
438	$tex->draw_quad (0, 0, $w, $h);	473	$tex->draw_quad (0, 0, $w, $h);
439		474
…		…
441	glDisable GL_TEXTURE_2D;	476	glDisable GL_TEXTURE_2D;
442	}	477	}
443		478
444	#############################################################################	479	#############################################################################
445		480
446	package CFClient::Widget::Frame;	481	package CFClient::UI::Frame;
447		482
448	our @ISA = CFClient::Widget::Bin::;	483	our @ISA = CFClient::UI::Bin::;
449		484
450	use SDL::OpenGL;	485	use SDL::OpenGL;
451		486
452	sub size_request {	487	sub size_request {
453	my ($self) = @_;	488	my ($self) = @_;
…		…
458		493
459	map { $_ + 4 } $chld->size_request;	494	map { $_ + 4 } $chld->size_request;
460	}	495	}
461		496
462	sub size_allocate {	497	sub size_allocate {
463	my ($self, $w, $h) = @_;	498	my ($self, $x, $y, $w, $h) = @_;
464		499
465	return unless $self->{w} != $w || $self->{h} != $h;	500	$self->_size_allocate ($x, $y, $w, $h) or return;
466		501
467	$self->{w} = $w;
468	$self->{h} = $h;
469
470	$self->child->size_allocate ($w - 4, $h - 4);	502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
471	$self->child->move (2, 2);
472	}	503	}
473		504
474	sub _draw {	505	sub _draw {
475	my ($self) = @_;	506	my ($self) = @_;
476		507
…		…
489	$chld->draw;	520	$chld->draw;
490	}	521	}
491		522
492	#############################################################################	523	#############################################################################
493		524
494	package CFClient::Widget::FancyFrame;	525	package CFClient::UI::FancyFrame;
495		526
496	our @ISA = CFClient::Widget::Bin::;	527	our @ISA = CFClient::UI::Bin::;
497		528
498	use SDL::OpenGL;	529	use SDL::OpenGL;
499		530
500	my @tex =	531	my @tex =
501	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
502	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
503		534
		535	sub new {
		536	my $class = shift;
		537
		538	# TODO: user_x, user_y, overwrite moveto?
		539
		540	$class->SUPER::new (
		541	bg => [1, 1, 1, 1],
		542	border_bg => [1, 1, 1, 1],
		543	border => $::FONTSIZE * 0.8,
		544	@_
		545	)
		546	}
		547
504	sub size_request {	548	sub size_request {
505	my ($self) = @_;	549	my ($self) = @_;
506		550
		551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		552
507	my ($w, $h) = $self->SUPER::size_request;	553	my ($w, $h) = $self->SUPER::size_request;
508		554
509	$h += $tex[1]->{height};	555	(
510	$h += $tex[4]->{height};	556	$w + $self->{border} * 2,
511	$w += $tex[2]->{width};	557	$h + $self->{border} * 2,
512	$w += $tex[3]->{width};	558	)
513
514	($w, $h)
515	}	559	}
516		560
517	sub size_allocate {	561	sub size_allocate {
518	my ($self, $w, $h) = @_;	562	my ($self, $x, $y, $w, $h) = @_;
519		563
520	return unless $self->{w} != $w || $self->{h} != $h;	564	$self->_size_allocate ($x, $y, $w, $h) or return;
521		565
522	$self->SUPER::size_allocate ($w, $h);	566	$h -= List::Util::max 0, $self->{border} * 2;
		567	$w -= List::Util::max 0, $self->{border} * 2;
523		568
524	$h -= $tex[1]->{height};	569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
525	$h -= $tex[4]->{height};	570	}
526	$w -= $tex[2]->{width};
527	$w -= $tex[3]->{width};
528		571
529	$h = $h < 0 ? 0 : $h;	572	sub button_down {
530	$w = $w < 0 ? 0 : $w;	573	my ($self, $ev, $x, $y) = @_;
531		574
532	my $child = $self->child;	575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
533		577
534	$child->size_allocate ($w, $h);	578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
535	$child->move ($tex[3]->{width}, $tex[1]->{height});	579	my ($bw, $bh) = ($self->{w}, $self->{h});
		580
		581	$self->{motion} = sub {
		582	my ($ev, $x, $y) = @_;
		583
		584	($x, $y) = ($ev->motion_x, $ev->motion_y);
		585
		586	$self->{user_w} = $bw + $x - $ox;
		587	$self->{user_h} = $bh + $y - $oy;
		588	$self->update;
		589	};
		590
		591	} elsif ($x >= 0 && $x < $self->{w}
		592	&& $y >= 0 && $y < $self->{border}) {
		593
		594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		595	my ($bx, $by) = ($self->{x}, $self->{y});
		596
		597	$self->{motion} = sub {
		598	my ($ev, $x, $y) = @_;
		599
		600	($x, $y) = ($ev->motion_x, $ev->motion_y);
		601
		602	$self->move ($bx + $x - $ox, $by + $y - $oy);
		603	$self->update;
		604	};
		605	}
		606	}
		607
		608	sub button_up {
		609	my ($self, $ev, $x, $y) = @_;
		610
		611	delete $self->{motion};
		612	}
		613
		614	sub mouse_motion {
		615	my ($self, $ev, $x, $y) = @_;
		616
		617	$self->{motion}->($ev, $x, $y) if $self->{motion};
536	}	618	}
537		619
538	sub _draw {	620	sub _draw {
539	my ($self) = @_;	621	my ($self) = @_;
540		622
541	my ($w, $h) = ($self->{w}, $self->{h});	623	my ($w, $h ) = ($self->{w}, $self->{h});
542	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
543		625
544	glEnable GL_BLEND;	626	glEnable GL_BLEND;
		627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
545	glEnable GL_TEXTURE_2D;	628	glEnable GL_TEXTURE_2D;
546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
547	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
548		630
549	my $top = $tex[1];	631	glColor @{ $self->{border_bg} };
550	$top->draw_quad (0, 0, $w, $top->{height});	632	$tex[1]->draw_quad (0, 0, $w, $self->{border});
551		633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
552	my $left = $tex[3];	634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
553	$left->draw_quad (0, $top->{height}, $left->{width}, $ch);	635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
554
555	my $right = $tex[2];
556	$right->draw_quad ($w - $right->{width}, $top->{height}, $right->{width}, $ch);
557
558	my $bottom = $tex[4];
559	$bottom->draw_quad (0, $h - $bottom->{height}, $w, $bottom->{height});
560		636
561	my $bg = $tex[0];	637	my $bg = $tex[0];
562	glBindTexture GL_TEXTURE_2D, $bg->{name};
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
564	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
565	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
566		638
		639	# TODO: repeat texture not scale
567	my $rep_x = $cw / $bg->{width};	640	my $rep_x = $cw / $bg->{w};
568	my $rep_y = $ch / $bg->{height};	641	my $rep_y = $ch / $bg->{h};
569		642
		643	glColor @{ $self->{bg} };
		644
		645	$bg->{s} = $rep_x;
		646	$bg->{t} = $rep_y;
		647	$bg->{wrap_mode} = 1;
570	$bg->draw_quad ($left->{width}, $top->{height}, $cw, $ch);	648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
571		649
		650	glDisable GL_TEXTURE_2D;
572	glDisable GL_BLEND;	651	glDisable GL_BLEND;
573	glDisable GL_TEXTURE_2D;
574		652
575	$self->child->draw;	653	$self->child->draw;
576
577	}	654	}
578		655
579	#############################################################################	656	#############################################################################
580		657
581	package CFClient::Widget::Table;	658	package CFClient::UI::Table;
582		659
583	our @ISA = CFClient::Widget::Bin::;	660	our @ISA = CFClient::UI::Base::;
		661
		662	use List::Util qw(max sum);
584		663
585	use SDL::OpenGL;	664	use SDL::OpenGL;
		665
		666	sub new {
		667	my $class = shift;
		668
		669	$class->SUPER::new (
		670	col_expand => [],
		671	@_
		672	)
		673	}
586		674
587	sub add {	675	sub add {
588	my ($self, $x, $y, $chld) = @_;	676	my ($self, $x, $y, $chld) = @_;
589	my $old_chld = $self->{children}[$y][$x];
590		677
591	$self->{children}[$y][$x] = $chld;	678	$self->{children}[$y][$x] = $chld;
592	$chld->set_parent ($self);	679	$chld->set_parent ($self);
		680
		681	$self->{w} = $self->{h} = -1;
593	$self->update;	682	$self->update;
594	}	683	}
595		684
596	sub max_row_height {	685	sub get_wh {
597	my ($self, $row) = @_;	686	my ($self) = @_;
598		687
599	my $hs = 0;	688	my (@w, @h);
600	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	689
		690	for my $y (0 .. $#{$self->{children}}) {
601	my $c = $self->{children}->[$row]->[$xi];	691	my $row = $self->{children}[$y]
602	if ($c) {	692	or next;
		693
		694	for my $x (0 .. $#$row) {
		695	my $widget = $row->[$x]
		696	or next;
603	my ($w, $h) = $c->size_request;	697	my ($w, $h) = $widget->size_request;
604	if ($hs < $h) { $hs = $h }	698
		699	$w[$x] = max $w[$x], $w;
		700	$h[$y] = max $h[$y], $h;
605	}	701	}
606	}	702	}
607	return $hs;
608	}
609		703
610	sub max_col_width {	704	(\@w, \@h)
		705	}
		706
		707	sub size_request {
611	my ($self, $col) = @_;	708	my ($self) = @_;
612		709
		710	my ($ws, $hs) = $self->get_wh;
		711
		712	(
		713	(sum @$ws),
		714	(sum @$hs),
		715	)
		716	}
		717
		718	sub size_allocate {
		719	my ($self, $x, $y, $w, $h) = @_;
		720
		721	$self->_size_allocate ($x, $y, $w, $h) or return;
		722
		723	my ($ws, $hs) = $self->get_wh;
		724
		725	my $req_w = sum @$ws;
		726	my $req_h = sum @$hs;
		727
		728	# TODO: nicer code && do row_expand
		729	my @col_expand = @{$self->{col_expand}};
		730	@col_expand = (1) x @$ws unless @col_expand;
		731	my $col_expand = (sum @col_expand) || 1;
		732
		733	# linearly scale sizes
		734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		736
		737	my $y;
		738
		739	for my $r (0 .. $#{$self->{children}}) {
		740	my $row = $self->{children}[$r]
		741	or next;
		742
613	my $ws = 0;	743	my $x = 0;
614	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	744	my $row_h = $hs->[$r];
615	my $c = ($self->{children}->[$yi] || [])->[$col];	745
616	if ($c) {	746	for my $c (0 .. $#$row) {
617	my ($w, $h) = $c->size_request;	747	my $col_w = $ws->[$c];
618	if ($ws < $w) { $ws = $w }	748
		749	if (my $widget = $row->[$c]) {
		750	$widget->size_allocate ($x, $y, $col_w, $row_h);
		751	}
		752
		753	$x += $col_w;
619	}	754	}
		755
		756	$y += $row_h;
620	}	757	}
621	return $ws;	758
622	}	759	}
		760
		761	sub find_widget {
		762	my ($self, $x, $y) = @_;
		763
		764	$x -= $self->{x};
		765	$y -= $self->{y};
		766
		767	my $res;
		768
		769	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		770	$res = $_->find_widget ($x, $y)
		771	and return $res;
		772	}
		773
		774	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		775	}
		776
		777	sub _draw {
		778	my ($self) = @_;
		779
		780	for (grep $_, @{$self->{children}}) {
		781	$_->draw for grep $_, @$_;
		782	}
		783	}
		784
		785	#############################################################################
		786
		787	package CFClient::UI::HBox;
		788
		789	# TODO: wrap into common Box base class
		790
		791	our @ISA = CFClient::UI::Container::;
623		792
624	sub size_request {	793	sub size_request {
625	my ($self) = @_;	794	my ($self) = @_;
626		795
		796	my @alloc = map [$_->size_request], @{$self->{children}};
		797
		798	(
		799	(List::Util::sum map $_->[0], @alloc),
		800	(List::Util::max map $_->[1], @alloc),
		801	)
		802	}
		803
		804	sub size_allocate {
		805	my ($self, $x, $y, $w, $h) = @_;
		806
		807	$self->_size_allocate ($x, $y, $w, $h);
		808
627	my ($hs, $ws) = (0, 0);	809	($h, $w) = ($w, $h);
628		810
629	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	811	my $children = $self->{children};
630	$hs += $self->max_row_height ($yi);
631	}
632		812
633	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	813	my @h = map +($_->size_request)[0], @$children;
634	my $wm = 0;	814
635	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	815	my $req_h = List::Util::sum @h;
636	$wm += $self->max_col_width ($xi)	816
		817	if ($req_h > $h) {
		818	# ah well, not enough space
		819	$_ *= $h / $req_h for @h;
		820	} else {
		821	my $exp = List::Util::sum map $_->{expand}, @$children;
		822	$exp ||= 1;
		823
		824	for (0 .. $#$children) {
		825	my $child = $children->[$_];
		826
		827	my $alloc_h = $h[$_];
		828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		829	$h[$_] = $alloc_h;
637	}	830	}
638	if ($ws < $wm) { $ws = $wm }
639	}	831	}
640
641	return ($ws, $hs);
642	}
643
644	sub _draw {
645	my ($self) = @_;
646		832
647	my $y = 0;	833	my $y = 0;
648	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	834	for (0 .. $#$children) {
		835	my $child = $children->[$_];
649	my $x = 0;	836	my $h = $h[$_];
		837	$child->size_allocate ($y, 0, $h, $w);
650		838
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	839	$y += $h;
652
653	my $c = $self->{children}->[$yi]->[$xi];
654	if ($c) {
655	$c->move ($x, $y, 0); #TODO: Move to size_request
656	$c->draw if $c;
657	}
658
659	$x += $self->max_col_width ($xi);
660	}
661
662	$y += $self->max_row_height ($yi);
663	}	840	}
664	}	841	}
665		842
666	#############################################################################	843	#############################################################################
667		844
668	package CFClient::Widget::VBox;	845	package CFClient::UI::VBox;
669		846
		847	# TODO: wrap into common Box base class
		848
670	our @ISA = CFClient::Widget::Container::;	849	our @ISA = CFClient::UI::Container::;
671
672	use SDL::OpenGL;
673		850
674	sub size_request {	851	sub size_request {
675	my ($self) = @_;	852	my ($self) = @_;
676		853
677	my @alloc = map [$_->size_request], @{$self->{children}};	854	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
681	(List::Util::sum map $_->[1], @alloc),	858	(List::Util::sum map $_->[1], @alloc),
682	)	859	)
683	}	860	}
684		861
685	sub size_allocate {	862	sub size_allocate {
686	my ($self, $w, $h) = @_;	863	my ($self, $x, $y, $w, $h) = @_;
687		864
688	return unless $self->{w} != $w || $self->{h} != $h;	865	$self->_size_allocate ($x, $y, $w, $h);
689
690	$self->{w} = $w;
691	$self->{h} = $h;
692
693	return unless $self->{h};
694		866
695	my $children = $self->{children};	867	my $children = $self->{children};
696		868
697	my @h = map +($_->size_request)[1], @$children;	869	my @h = map +($_->size_request)[1], @$children;
698		870
699	my $req_h = List::Util::sum @h;	871	my $req_h = List::Util::sum @h;
700		872
701	if ($req_h > $h) {	873	if ($req_h > $h) {
702	# ah well, not enough space	874	# ah well, not enough space
703	$_ = $h[$_] * $h / $req_h for @h;	875	$_ *= $h / $req_h for @h;
704	} else {	876	} else {
705	my @exp = grep $_->{expand}, @$children;	877	my $exp = List::Util::sum map $_->{expand}, @$children;
706	@exp = @$children unless @exp;	878	$exp ||= 1;
707		879
708	my %exp = map +($_ => 1), @exp;
709
710	for (0 .. $#$children) {	880	for (0 .. $#$children) {
711	my $child = $children->[$_];	881	my $child = $children->[$_];
712		882
713	my $alloc_h = $h[$_];	883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
714	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
715	$h[$_] = $alloc_h;
716	}	884	}
717	}	885	}
718		886
719	my $y = 0;	887	my $y = 0;
720	for (0 .. $#$children) {	888	for (0 .. $#$children) {
721	my $child = $children->[$_];	889	my $child = $children->[$_];
722	my $h = $h[$_];	890	my $h = $h[$_];
723	$child->move (0, $y);
724	$child->size_allocate ($w, $h);	891	$child->size_allocate (0, $y, $w, $h);
725		892
726	$y += $h;	893	$y += $h;
727	}	894	}
728	}	895	}
729		896
730	#############################################################################	897	#############################################################################
731		898
732	package CFClient::Widget::Label;	899	package CFClient::UI::Label;
733		900
734	our @ISA = CFClient::Widget::;	901	our @ISA = CFClient::UI::Base::;
735		902
736	use SDL::OpenGL;	903	use SDL::OpenGL;
737		904
738	sub new {	905	sub new {
739	my ($class, %arg) = @_;	906	my ($class, %arg) = @_;
740		907
741	my $self = $class->SUPER::new (	908	my $self = $class->SUPER::new (
742	fg => [1, 1, 1],	909	fg => [1, 1, 1],
743	height => $::FONTSIZE,	910	height => $::FONTSIZE,
744	text => "",	911	text => "",
		912	align => -1,
		913	padding => 2,
745	layout => new CFClient::Layout,	914	layout => new CFClient::Layout,
746	%arg	915	%arg
747	);	916	);
748		917
749	$self->set_text ($self->{text});	918	$self->set_text ($self->{text});
750		919
…		…
766		935
767	$self->{text} = $text;	936	$self->{text} = $text;
768	$self->{layout}->set_markup ($text);	937	$self->{layout}->set_markup ($text);
769		938
770	delete $self->{texture};	939	delete $self->{texture};
		940	# $self->{w} = $self->{h} = -1;
771	$self->update;	941	$self->update;
772	}	942	}
773		943
774	sub get_text {	944	sub get_text {
775	my ($self, $text) = @_;	945	my ($self, $text) = @_;
…		…
780	sub size_request {	950	sub size_request {
781	my ($self) = @_;	951	my ($self) = @_;
782		952
783	$self->{layout}->set_width;	953	$self->{layout}->set_width;
784	$self->{layout}->set_height ($self->{height});	954	$self->{layout}->set_height ($self->{height});
785	$self->{layout}->size	955	my ($w, $h) = $self->{layout}->size;
786	# if ($self->{texture}{width} > 1 && $self->{texture}{height} > 1) { #TODO: hack	956
787	# (	957	(
788	# $self->{texture}{width},	958	$w + $self->{padding} * 2,
789	# $self->{texture}{height},	959	$h + $self->{padding} * 2,
790	# )	960	)
791	# } else {
792	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{height};
793	#
794	# ($w, $h)
795	# }
796	}	961	}
797		962
798	sub size_allocate {	963	sub size_allocate {
799	my ($self, $w, $h) = @_;	964	my ($self, $x, $y, $w, $h) = @_;
800		965
801	return unless $self->{w} != $w || $self->{h} != $h;	966	$self->_size_allocate ($x, $y, $w, $h) or return;
802		967
803	$self->SUPER::size_allocate ($w, $h);
804	delete $self->{texture};	968	delete $self->{texture};
805	}	969	}
806		970
807	sub update {	971	sub update {
808	my ($self) = @_;	972	my ($self) = @_;
…		…
814	sub _draw {	978	sub _draw {
815	my ($self) = @_;	979	my ($self) = @_;
816		980
817	my $tex = $self->{texture} ||= do {	981	my $tex = $self->{texture} ||= do {
818	$self->{layout}->set_width ($self->{w});	982	$self->{layout}->set_width ($self->{w});
		983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
819	new_from_layout CFClient::Texture $self->{layout};	984	new_from_layout CFClient::Texture $self->{layout}
820	};	985	};
821		986
822	glEnable GL_BLEND;	987	glEnable GL_BLEND;
		988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
823	glEnable GL_TEXTURE_2D;	989	glEnable GL_TEXTURE_2D;
824	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
826		991
827	glColor @{$self->{fg}};	992	glColor @{$self->{fg}};
828		993
		994	my $x =
		995	$self->{align} < 0 ? $self->{padding}
		996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		997	: ($self->{w} - $tex->{w}) * 0.5;
		998
		999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
829	$tex->draw_quad (0, 0);	1000	$tex->draw_quad (0, 0);
830		1001
		1002	glDisable GL_TEXTURE_2D;
831	glDisable GL_BLEND;	1003	glDisable GL_BLEND;
832	glDisable GL_TEXTURE_2D;
833	}	1004	}
834		1005
835	#############################################################################	1006	#############################################################################
836		1007
837	package CFClient::Widget::Entry;	1008	package CFClient::UI::Entry;
838		1009
839	our @ISA = CFClient::Widget::Label::;	1010	our @ISA = CFClient::UI::Label::;
840		1011
841	use SDL;	1012	use SDL;
842	use SDL::OpenGL;	1013	use SDL::OpenGL;
843		1014
844	sub new {	1015	sub new {
845	my $class = shift;	1016	my $class = shift;
846		1017
847	$class->SUPER::new (	1018	$class->SUPER::new (
848	fg => [1, 1, 1],	1019	fg => [1, 1, 1],
849	bg => [0, 0, 0, 0.4],	1020	bg => [0, 0, 0, 0.2],
850	active_bg => [1, 1, 1],	1021	active_bg => [1, 1, 1, 0.5],
851	active_fg => [0, 0, 0],	1022	active_fg => [0, 0, 0],
		1023	can_hover => 1,
		1024	can_focus => 1,
852	@_	1025	@_
853	)	1026	)
854	}	1027	}
855		1028
856	sub _set_text {	1029	sub _set_text {
857	my ($self, $text) = @_;	1030	my ($self, $text) = @_;
858		1031
		1032	my $old_text = $self->{text};
		1033
859	$self->{last_activity} = $::NOW;	1034	$self->{last_activity} = $::NOW;
860		1035
861	$self->{text} = $text;	1036	$self->{text} = $text;
862	$self->{layout}->set_width ($self->{w});	1037	$self->{layout}->set_width ($self->{w});
		1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
		1039
		1040	$text =~ s/./*/g if $self->{hidden};
		1041
863	$self->{layout}->set_markup ($self->escape_text ($text));	1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
864		1043
865	$text = substr $text, 0, $self->{cursor};	1044	$text = substr $text, 0, $self->{cursor};
866	utf8::encode $text;	1045	utf8::encode $text;
867		1046
868	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1048
		1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1050	if $old_text ne $self->{text};
869	}	1051	}
870		1052
871	sub size_request {	1053	sub size_request {
872	my ($self) = @_;	1054	my ($self) = @_;
873		1055
…		…
875		1057
876	($w + 1, $h) # add 1 for cursor	1058	($w + 1, $h) # add 1 for cursor
877	}	1059	}
878		1060
879	sub size_allocate {	1061	sub size_allocate {
880	my ($self, $w, $h) = @_;	1062	my ($self, $x, $y, $w, $h) = @_;
881		1063
882	return unless $self->{w} != $w || $self->{h} != $h;
883
884	$self->SUPER::size_allocate ($w, $h);	1064	$self->SUPER::size_allocate ($x, $y, $w, $h);
885		1065
886	$self->_set_text ($self->{text});	1066	$self->_set_text ($self->{text});
887	}	1067	}
888		1068
889	sub set_text {	1069	sub set_text {
…		…
910	substr $text, $self->{cursor}, 1, "";	1090	substr $text, $self->{cursor}, 1, "";
911	} elsif ($sym == SDLK_LEFT) {	1091	} elsif ($sym == SDLK_LEFT) {
912	--$self->{cursor} if $self->{cursor};	1092	--$self->{cursor} if $self->{cursor};
913	} elsif ($sym == SDLK_RIGHT) {	1093	} elsif ($sym == SDLK_RIGHT) {
914	++$self->{cursor} if $self->{cursor} < length $self->{text};	1094	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1095	} elsif ($sym == SDLK_HOME) {
		1096	$self->{cursor} = 0;
		1097	} elsif ($sym == SDLK_END) {
		1098	$self->{cursor} = length $text;
		1099	} elsif ($sym == SDLK_ESCAPE) {
		1100	$self->emit ('escape');
915	} elsif ($uni) {	1101	} elsif ($uni) {
916	substr $text, $self->{cursor}++, 0, chr $uni;	1102	substr $text, $self->{cursor}++, 0, chr $uni;
917	}	1103	}
918		1104
919	$self->_set_text ($text);	1105	$self->_set_text ($text);
…		…
934	$self->SUPER::button_down ($ev, $x, $y);	1120	$self->SUPER::button_down ($ev, $x, $y);
935		1121
936	my $idx = $self->{layout}->xy_to_index ($x, $y);	1122	my $idx = $self->{layout}->xy_to_index ($x, $y);
937		1123
938	# byte-index to char-index	1124	# byte-index to char-index
939	my $text = $self->{layout};	1125	my $text = $self->{text};
940	utf8::encode $text;	1126	utf8::encode $text;
941	$self->{cursor} = length substr $text, 0, $idx;	1127	$self->{cursor} = length substr $text, 0, $idx;
942		1128
943	$self->_set_text ($self->{text});	1129	$self->_set_text ($self->{text});
944	$self->update;	1130	$self->update;
…		…
959	$self->{fg} = $self->{active_fg};	1145	$self->{fg} = $self->{active_fg};
960	} else {	1146	} else {
961	glColor @{$self->{bg}};	1147	glColor @{$self->{bg}};
962	}	1148	}
963		1149
		1150	glEnable GL_BLEND;
		1151	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
964	glBegin GL_QUADS;	1152	glBegin GL_QUADS;
965	glVertex 0 , 0;	1153	glVertex 0 , 0;
966	glVertex 0 , $self->{h};	1154	glVertex 0 , $self->{h};
967	glVertex $self->{w}, $self->{h};	1155	glVertex $self->{w}, $self->{h};
968	glVertex $self->{w}, 0;	1156	glVertex $self->{w}, 0;
969	glEnd;	1157	glEnd;
		1158	glDisable GL_BLEND;
970		1159
971	$self->SUPER::_draw;	1160	$self->SUPER::_draw;
972		1161
973	#TODO: force update every cursor change :(	1162	#TODO: force update every cursor change :(
974	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
…		…
978	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
979	glEnd;	1168	glEnd;
980	}	1169	}
981	}	1170	}
982		1171
983	#############################################################################	1172	package CFClient::UI::LineEntry;
984		1173
985	package CFClient::Widget::Slider;	1174	our @ISA = CFClient::UI::Entry::;
986		1175
987	use strict;	1176	use SDL;
988
989	use SDL::OpenGL;	1177	use SDL::OpenGL;
990	use SDL::OpenGL::Constants;
991		1178
992	our @ISA = CFClient::Widget::DrawBG::;	1179	sub key_down {
993
994	sub size_request {
995	my ($self) = @_;	1180	my ($self, $ev) = @_;
996		1181
997	my $w = 20;	1182	my $sym = $ev->key_sym;
998	my $h = 10;
999		1183
1000	$self->{vertical} ? ($h, $w) : ($w, $h)	1184	if ($sym == SDLK_RETURN) {
		1185	$self->emit (activate => $self->get_text);
		1186	$self->update;
		1187
		1188	} else {
		1189	$self->SUPER::key_down ($ev);
		1190	}
		1191
1001	}	1192	}
		1193
		1194	#############################################################################
		1195
		1196	package CFClient::UI::Button;
		1197
		1198	our @ISA = CFClient::UI::Label::;
		1199
		1200	use SDL;
		1201	use SDL::OpenGL;
		1202
		1203	my @tex =
		1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1205	qw(b1_button_active.png);
1002		1206
1003	sub new {	1207	sub new {
1004	my $class = shift;	1208	my $class = shift;
1005		1209
		1210	$class->SUPER::new (
		1211	padding => 4,
		1212	fg => [1, 1, 1],
		1213	bg => [1, 1, 1, 0.2],
		1214	active_fg => [1, 1, 0],
		1215	can_hover => 1,
		1216	@_
		1217	)
		1218	}
		1219
		1220	sub button_up {
		1221	my ($self, $ev, $x, $y) = @_;
		1222
		1223	if ($x >= 0 && $x < $self->{w}
		1224	&& $y >= 0 && $y < $self->{h}) {
		1225	$self->emit ("activate");
		1226	}
		1227	}
		1228
		1229	sub _draw {
		1230	my ($self) = @_;
		1231
		1232	local $self->{fg} = $self->{fg};
		1233	my $tex = $tex[0];
		1234
		1235	glEnable GL_BLEND;
		1236	glEnable GL_TEXTURE_2D;
		1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1238
		1239	if ($GRAB == $self) {
		1240	$self->{fg} = $self->{active_fg};
		1241	}
		1242
		1243	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1245
		1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		1247
		1248	glDisable GL_TEXTURE_2D;
		1249	glDisable GL_BLEND;
		1250
		1251	$self->SUPER::_draw;
		1252	}
		1253
		1254	#############################################################################
		1255
		1256	package CFClient::UI::CheckBox;
		1257
		1258	our @ISA = CFClient::UI::DrawBG::;
		1259
		1260	my @tex =
		1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1263
		1264	use SDL;
		1265	use SDL::OpenGL;
		1266
		1267	sub new {
		1268	my $class = shift;
		1269
		1270	$class->SUPER::new (
		1271	padding => 2,
		1272	fg => [1, 1, 1],
		1273	active_fg => [1, 1, 0],
		1274	state => 0,
		1275	can_hover => 1,
		1276	@_
		1277	)
		1278	}
		1279
		1280	sub size_request {
		1281	my ($self) = @_;
		1282
		1283	($self->{padding} * 2 + 6) x 2
		1284	}
		1285
		1286	sub size_allocate {
		1287	my ($self, $x, $y, $w, $h) = @_;
		1288
		1289	$self->_size_allocate ($x, $y, $w, $h);
		1290	}
		1291
		1292	sub button_down {
		1293	my ($self, $ev, $x, $y) = @_;
		1294
		1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1297	$self->{state} = !$self->{state};
		1298	$self->emit (changed => $self->{state});
		1299	}
		1300	}
		1301
		1302	sub _draw {
		1303	my ($self) = @_;
		1304
		1305	$self->SUPER::_draw;
		1306
		1307	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1308
		1309	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1310
		1311	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1312
		1313	glEnable GL_BLEND;
		1314	glEnable GL_TEXTURE_2D;
		1315	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1316
		1317	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1318
		1319	$tex->draw_quad (0, 0, $s, $s);
		1320
		1321	glDisable GL_TEXTURE_2D;
		1322	glDisable GL_BLEND;
		1323	}
		1324
		1325	#############################################################################
		1326
		1327	package CFClient::UI::Slider;
		1328
		1329	use strict;
		1330
		1331	use SDL::OpenGL;
		1332
		1333	our @ISA = CFClient::UI::DrawBG::;
		1334
		1335	my @tex =
		1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1337	qw(s1_slider.png s1_slider_bg.png);
		1338
		1339	sub new {
		1340	my $class = shift;
		1341
1006	# range [value, low, high, page]	1342	# range [value, low, high, page]
1007		1343
		1344	# TODO: 0-width page
		1345	# TODO: req_w/h are wrong with vertical
		1346	# TODO: calculations are off
1008	$class->SUPER::new (	1347	my $self = $class->SUPER::new (
1009	fg => [1, 1, 1],	1348	fg => [1, 1, 1],
1010	active_fg => [0, 0, 0],	1349	active_fg => [0, 0, 0],
1011	range => [0, 0, 100, 10],	1350	range => [0, 0, 100, 10],
		1351	req_w => 40,
		1352	req_h => 13,
1012	vertical => 0,	1353	vertical => 0,
		1354	can_hover => 1,
		1355	inner_pad => 5,
1013	@_	1356	@_
1014	)	1357	);
		1358
		1359	$self
		1360	}
		1361
		1362	sub size_request {
		1363	my ($self) = @_;
		1364
		1365	my $w = $self->{req_w};
		1366	my $h = $self->{req_h};
		1367
		1368	$self->{vertical} ? ($h, $w) : ($w, $h)
1015	}	1369	}
1016		1370
1017	sub button_down {	1371	sub button_down {
1018	my ($self, $ev, $x, $y) = @_;	1372	my ($self, $ev, $x, $y) = @_;
1019		1373
…		…
1025	my ($self, $ev, $x, $y) = @_;	1379	my ($self, $ev, $x, $y) = @_;
1026		1380
1027	if ($GRAB == $self) {	1381	if ($GRAB == $self) {
1028	my ($value, $lo, $hi, $page) = @{$self->{range}};	1382	my ($value, $lo, $hi, $page) = @{$self->{range}};
1029		1383
		1384	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1385
		1386	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1387	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1388
		1389	$x -= $inner_pad_px; # substract the padding
1030	$x = $x * ($hi - $lo) / $self->{w} + $lo;	1390	$x = $x * ($hi - $lo) / $inner_w + $lo;
1031	$x = $lo if $x < $lo;	1391	$x = $lo if $x < $lo;
1032	$x = $hi - $page if $x > $hi - $page;	1392	$x = $hi - $page if $x > $hi - $page;
1033	$self->{range}[0] = $x;	1393	$self->{range}[0] = $x;
1034		1394
1035	$self->{changed}($x) if $self->{changed};	1395	$self->emit (changed => $x);
1036	$self->update;	1396	$self->update;
1037	}	1397	}
1038	}	1398	}
1039		1399
		1400	# the inner_* stuff is for generating a padding for the slider handle,
		1401	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1402	# correct propably, but it does the job for now
		1403	sub _calc_inner_pad_px {
		1404	my ($self, $w) = @_;
		1405	($w / 100) * $self->{inner_pad} # % to pixels
		1406	}
		1407
1040	sub _draw {	1408	sub _draw {
1041	my ($self) = @_;	1409	my ($self) = @_;
1042		1410
1043	$self->SUPER::_draw ();	1411	$self->SUPER::_draw ();
1044
1045	glPushMatrix;
1046		1412
1047	my ($w, $h) = @$self{qw(w h)};	1413	my ($w, $h) = @$self{qw(w h)};
1048		1414
1049	if ($self->{vertical}) {	1415	if ($self->{vertical}) {
1050	# draw a vertical slider like a rotated horizontal slider	1416	# draw a vertical slider like a rotated horizontal slider
1051		1417
1052	glTranslate 0, $self->{w};
1053	glRotate 90, 0, 0, 1;	1418	glRotate 90, 0, 0, 1;
		1419	glTranslate 0, -$self->{w}, 0;
1054		1420
1055	($w, $h) = ($h, $w);	1421	($w, $h) = ($h, $w);
1056	}	1422	}
1057		1423
1058	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1424	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1059	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1425	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1060		1426
1061	my ($value, $lo, $hi, $page) = @{$self->{range}};	1427	my ($value, $lo, $hi, $page) = @{$self->{range}};
1062		1428
		1429	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1430	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1431
1063	$page = int $page * $w / ($hi - $lo);	1432	$page = int $page * $inner_w / ($hi - $lo);
1064	$value = int +($value - $lo) * $w / ($hi - $lo);	1433	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1065		1434
1066	$w -= $page;	1435	$w -= $page;
1067	$page &= ~1;	1436	$page &= ~1;
1068	glTranslate $page * 0.5, 0, 0;	1437	glTranslate $page * 0.5, 0, 0;
		1438	$page ||= 2;
1069		1439
1070	glColor @$fg;
1071	glBegin GL_LINES;
1072	glVertex 0, 0; glVertex 0, $h;
1073	glVertex $w - 1, 0; glVertex $w - 1, $h;
1074	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1075	glEnd;
1076
1077	my $knob_a = $value - $page * 0.5;	1440	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1078	my $knob_b = $value + $page * 0.5;	1441	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1079		1442
1080	glBegin GL_QUADS;	1443	glEnable GL_BLEND;
1081	glColor @$fg;	1444	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1082	glVertex $knob_a, 0;	1445	glEnable GL_TEXTURE_2D;
1083	glVertex $knob_a, $h;	1446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1084	glVertex $knob_b, $h;
1085	glVertex $knob_b, 0;
1086		1447
1087	if ($knob_a < $knob_b - 2) {	1448	# draw background
1088	glColor @$bg;	1449	$tex[1]->draw_quad (0, 0, $w, $h);
1089	glVertex $knob_a + 1, 1;
1090	glVertex $knob_a + 1, $h - 1;
1091	glVertex $knob_b - 1, $h - 1;
1092	glVertex $knob_b - 1, 1;
1093	}
1094	glEnd;
1095		1450
1096	glPopMatrix;	1451	# draw handle
1097	}	1452	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1098		1453
1099	#############################################################################	1454	glDisable GL_BLEND;
		1455	glDisable GL_TEXTURE_2D;
		1456	}
1100		1457
		1458	#############################################################################
		1459
		1460	package CFClient::UI::TextView;
		1461
		1462	our @ISA = CFClient::UI::HBox::;
		1463
		1464	use SDL::OpenGL;
		1465
		1466	sub new {
		1467	my $class = shift;
		1468
		1469	my $self = $class->SUPER::new (
		1470	par => [],
		1471	@_,
		1472	children => [
		1473	(new CFClient::UI::Empty expand => 1),
		1474	(new CFClient::UI::Slider vertical => 1),
		1475	],
		1476	);
		1477
		1478	$self
		1479	}
		1480
		1481	sub add_paragraph {
		1482	my ($self, $color, $text) = @_;
		1483
		1484	push @{$self->{par}}, [$color, $text];
		1485	my $count = scalar @{$self->{par}};
		1486	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];
		1487	$self->{children}[1]->update;
		1488	}
		1489
		1490	sub _draw {
		1491	my ($self) = @_;
		1492
		1493	my $par = $self->{par};
		1494
		1495	my $bottom = (scalar @$par) - 1;
		1496
		1497	my $w = $self->{children}[0]{w};
		1498	my $y = $self->{h};
		1499
		1500	glEnable GL_BLEND;
		1501	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1502	glEnable GL_TEXTURE_2D;
		1503	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1504
		1505	# TODO: everything!
		1506	while ($y > 0 && $bottom >= 0) {
		1507	my $par = $par->[$bottom--];
		1508
		1509	my $layout = new CFClient::Layout;
		1510
		1511	$layout->set_height ($::FONTSIZE);
		1512	$layout->set_width ($w);
		1513	$layout->set_text ($par->[1]);
		1514	my $tex = new_from_layout CFClient::Texture $layout;
		1515	$y -= $tex->{h};
		1516
		1517	glColor @{ $par->[0] };
		1518	$tex->draw_quad (0, $y);
		1519	}
		1520
		1521	glDisable GL_TEXTURE_2D;
		1522	glDisable GL_BLEND;
		1523	}
		1524
		1525	#############################################################################
		1526
1101	package CFClient::Widget::MapWidget;	1527	package CFClient::UI::MapWidget;
1102		1528
1103	use strict;	1529	use strict;
1104		1530
1105	use List::Util qw(min max);	1531	use List::Util qw(min max);
1106		1532
1107	use SDL;	1533	use SDL;
1108	use SDL::OpenGL;	1534	use SDL::OpenGL;
1109	use SDL::OpenGL::Constants;
1110		1535
1111	our @ISA = CFClient::Widget::;	1536	our @ISA = CFClient::UI::Base::;
1112		1537
1113	sub new {	1538	sub new {
1114	my $class = shift;	1539	my $class = shift;
1115		1540
1116	$class->SUPER::new (	1541	$class->SUPER::new (
1117	z => -1,	1542	z => -1,
		1543	can_focus => 1,
1118	list => (glGenLists 1),	1544	list => (glGenLists 1),
1119	@_	1545	@_
1120	)	1546	)
1121	}	1547	}
1122		1548
1123	sub key_down {	1549	sub key_down {
…		…
1127	sub key_up {	1553	sub key_up {
1128	}	1554	}
1129		1555
1130	sub size_request {	1556	sub size_request {
1131	(	1557	(
1132	1 + int $::WIDTH / 32,	1558	1 + 32 * int $::WIDTH / 32,
1133	1 + int $::HEIGHT / 32,	1559	1 + 32 * int $::HEIGHT / 32,
1134	)	1560	)
1135	}	1561	}
1136		1562
1137	sub update {	1563	sub update {
1138	my ($self) = @_;	1564	my ($self) = @_;
1139		1565
1140	$self->{need_update} = 1;	1566	$self->{need_update} = 1;
		1567	$self->SUPER::update;
1141	}	1568	}
1142		1569
1143	sub _draw {	1570	sub draw {
1144	my ($self) = @_;	1571	my ($self) = @_;
1145		1572
		1573	$self->{need_update}++;#d#
1146	if (delete $self->{need_update}) {	1574	if (delete $self->{need_update}) {
1147	glNewList $self->{list}, GL_COMPILE;	1575	glNewList $self->{list}, GL_COMPILE;
1148		1576
1149	my $mx = $::CONN->{mapx};
1150	my $my = $::CONN->{mapy};
1151
1152	my $map = $::CONN->{map};
1153
1154	my ($xofs, $yofs);
1155
1156	my $sw = 1 + int $::WIDTH / 32;	1577	my $sw = int $::WIDTH / 32;
1157	my $sh = 1 + int $::HEIGHT / 32;	1578	my $sh = int $::HEIGHT / 32;
1158		1579
1159	if ($::CONN->{mapw} > $sw) {	1580	if ($::MAP) {
1160	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1581	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1161	} else {
1162	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1163	}
1164		1582
1165	if ($::CONN->{maph} > $sh) {	1583	if ($::CFG->{fow_enable}) {
1166	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1584	if ($::CFG->{fow_smooth}) { # smooth fog of war
1167	} else {	1585	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1168	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1586	glConvolutionFilter2D
1169	}	1587	GL_CONVOLUTION_2D,
1170		1588	GL_ALPHA,
1171	glEnable GL_TEXTURE_2D;	1589	3, 3,
1172	glEnable GL_BLEND;	1590	GL_ALPHA, GL_FLOAT,
1173	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1591	pack "f*",
1174		1592	0.1, 0.1, 0.1,
1175	my $sw4 = ($sw + 3) & ~3;	1593	0.1, 0.2, 0.1,
1176	my $darkness = "\x00" x ($sw4 * $sh);	1594	0.1, 0.1, 0.1,
1177
1178	for my $x (0 .. $sw - 1) {
1179	my $row = $map->[$x + $xofs];
1180	for my $y (0 .. $sh - 1) {
1181
1182	my $cell = $row->[$y + $yofs]
1183	or next;	1595	;
1184		1596	glEnable GL_CONVOLUTION_2D;
1185	my $dark = $cell->[0];
1186	if ($dark < 0) {
1187	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1188	} else {
1189	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1190	}	1597	}
1191		1598
1192	for my $num (grep $_, @$cell[1,2,3]) {	1599	my $tex = new CFClient::Texture
1193	my $tex = $::CONN->{face}[$num]{texture} || next;	1600	w => $w,
1194		1601	h => $h,
1195	my $w = $tex->{width};	1602	data => $data,
1196	my $h = $tex->{height};	1603	internalformat => GL_ALPHA,
		1604	format => GL_ALPHA;
1197		1605
1198	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);	1606	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1199	}	1607
		1608	glEnable GL_BLEND;
		1609	glEnable GL_TEXTURE_2D;
		1610	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1611
		1612	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1613	$tex->draw_quad (0, 0, $w * 32, $h * 32);
		1614
		1615	glDisable GL_TEXTURE_2D;
		1616	glDisable GL_BLEND;
1200	}	1617	}
1201	}	1618	}
1202		1619
1203	# if (1) { # higher quality darkness
1204	# $lighting =~ s/(.)/$1$1$1/gs;
1205	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1206	#
1207	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1208	#
1209	# $lighting = $pb->get_pixels;
1210	# $lighting =~ s/(.)../$1/gs;
1211	# }
1212
1213	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1214	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216	$darkness = new CFClient::Texture
1217	width => $sw4,
1218	height => $sh,
1219	data => $darkness,
1220	internalformat => GL_ALPHA,
1221	format => GL_ALPHA;
1222
1223	glColor 0.45, 0.45, 0.45, 1;
1224	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1225
1226	glDisable GL_TEXTURE_2D;
1227	glDisable GL_BLEND;
1228
1229	glEndList;	1620	glEndList;
1230	}	1621	}
1231		1622
1232	glCallList $self->{list};	1623	glCallList $self->{list};
		1624
		1625	if ($FOCUS != $self) {
		1626	glColor 64/255, 64/255, 64/255;
		1627	glLogicOp GL_AND;
		1628	glEnable GL_COLOR_LOGIC_OP;
		1629	glBegin GL_QUADS;
		1630	glVertex 0, 0;
		1631	glVertex 0, $::HEIGHT;
		1632	glVertex $::WIDTH, $::HEIGHT;
		1633	glVertex $::WIDTH, 0;
		1634	glEnd;
		1635	glDisable GL_COLOR_LOGIC_OP;
		1636	}
1233	}	1637	}
1234		1638
1235	my %DIR = (	1639	my %DIR = (
1236	SDLK_KP8, [1, "north"],	1640	SDLK_KP8, [1, "north"],
1237	SDLK_KP9, [2, "northeast"],	1641	SDLK_KP9, [2, "northeast"],
…		…
1253		1657
1254	my $mod = $ev->key_mod;	1658	my $mod = $ev->key_mod;
1255	my $sym = $ev->key_sym;	1659	my $sym = $ev->key_sym;
1256		1660
1257	if ($sym == SDLK_KP5) {	1661	if ($sym == SDLK_KP5) {
1258	$::CONN->send ("command stay fire");	1662	$::CONN->user_send ("command stay fire");
		1663	} elsif ($sym == SDLK_a) {
		1664	$::CONN->user_send ("command apply");
		1665	} elsif ($sym == SDLK_QUOTE) {
		1666	$self->emit ('activate_console');
1259	} elsif (exists $DIR{$sym}) {	1667	} elsif (exists $DIR{$sym}) {
1260	if ($mod & KMOD_SHIFT) {	1668	if ($mod & KMOD_SHIFT) {
1261	$self->{shft}++;	1669	$self->{shft}++;
1262	$::CONN->send ("command fire $DIR{$sym}[0]");	1670	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1263	} elsif ($mod & KMOD_CTRL) {	1671	} elsif ($mod & KMOD_CTRL) {
1264	$self->{ctrl}++;	1672	$self->{ctrl}++;
1265	$::CONN->send ("command run $DIR{$sym}[0]");	1673	$::CONN->user_send ("command run $DIR{$sym}[0]");
1266	} else {	1674	} else {
1267	$::CONN->send ("command $DIR{$sym}[1]");	1675	$::CONN->user_send ("command $DIR{$sym}[1]");
1268	}	1676	}
1269	}	1677	}
1270	}	1678	}
1271		1679
1272	sub key_up {	1680	sub key_up {
…		…
1274		1682
1275	my $mod = $ev->key_mod;	1683	my $mod = $ev->key_mod;
1276	my $sym = $ev->key_sym;	1684	my $sym = $ev->key_sym;
1277		1685
1278	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1686	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1279	$::CONN->send ("command fire_stop");	1687	$::CONN->user_send ("command fire_stop");
1280	}	1688	}
1281	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1689	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1282	$::CONN->send ("command run_stop");	1690	$::CONN->user_send ("command run_stop");
1283	}	1691	}
1284	}	1692	}
1285		1693
1286	#############################################################################	1694	#############################################################################
1287		1695
1288	package CFClient::Widget::Animator;	1696	package CFClient::UI::Animator;
1289		1697
1290	use SDL::OpenGL;	1698	use SDL::OpenGL;
1291		1699
1292	our @ISA = CFClient::Widget::Bin::;	1700	our @ISA = CFClient::UI::Bin::;
1293		1701
1294	sub moveto {	1702	sub moveto {
1295	my ($self, $x, $y) = @_;	1703	my ($self, $x, $y) = @_;
1296		1704
1297	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1705	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1325	glPopMatrix;	1733	glPopMatrix;
1326	}	1734	}
1327		1735
1328	#############################################################################	1736	#############################################################################
1329		1737
		1738	package CFClient::UI::Flopper;
		1739
		1740	our @ISA = CFClient::UI::Button::;
		1741
		1742	sub new {
		1743	my $class = shift;
		1744
		1745	my $self = $class->SUPER::new (
		1746	state => 0,
		1747	connect_activate => \&toggle_flopper,
		1748	@_
		1749	);
		1750
		1751	if ($self->{state}) {
		1752	$self->{state} = 0;
		1753	$self->toggle_flopper;
		1754	}
		1755
		1756	$self
		1757	}
		1758
		1759	sub toggle_flopper {
		1760	my ($self) = @_;
		1761
		1762	# TODO: use animation
		1763	if ($self->{state} = !$self->{state}) {
		1764	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1765	$self->{other}->move (
		1766	($::WIDTH - $self->{other}{w}) * 0.5,
		1767	($::HEIGHT - $self->{other}{h}) * 0.5,
		1768	);
		1769	} else {
		1770	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1771	}
		1772	}
		1773
		1774	#############################################################################
		1775
1330	package CFClient::Widget::Toplevel;	1776	package CFClient::UI::Toplevel;
1331		1777
1332	our @ISA = CFClient::Widget::Container::;	1778	our @ISA = CFClient::UI::Container::;
1333		1779
1334	sub size_request {	1780	sub size_request {
1335	($::WIDTH, $::HEIGHT)	1781	($::WIDTH, $::HEIGHT)
1336	}	1782	}
1337		1783
1338	sub size_allocate {	1784	sub size_allocate {
1339	my ($self, $w, $h) = @_;	1785	my ($self, $x, $y, $w, $h) = @_;
1340		1786
1341	$self->SUPER::size_allocate ($w, $h);	1787	$self->_size_allocate ($x, $y, $w, $h);
1342		1788
1343	$_->size_allocate ($_->size_request)	1789	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1344	for @{$self->{children}};	1790	for @{$self->{children}};
1345	}	1791	}
1346		1792
1347	sub translate {	1793	sub translate {
1348	my ($self, $x, $y) = @_;	1794	my ($self, $x, $y) = @_;
…		…
1351	}	1797	}
1352		1798
1353	sub update {	1799	sub update {
1354	my ($self) = @_;	1800	my ($self) = @_;
1355		1801
1356	$self->size_allocate ($self->size_request);	1802	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1357	::refresh ();	1803	::refresh ();
1358	}	1804	}
1359		1805
1360	sub add {	1806	sub add {
1361	my ($self, $widget) = @_;	1807	my ($self, $widget) = @_;
1362		1808
1363	$self->SUPER::add ($widget);	1809	$self->SUPER::add ($widget);
1364		1810
1365	$widget->size_allocate ($widget->size_request);	1811	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1366	}	1812	}
1367		1813
1368	sub draw {	1814	sub draw {
1369	my ($self) = @_;	1815	my ($self) = @_;
1370		1816
1371	$self->_draw;	1817	$self->_draw;
1372	}	1818	}
1373		1819
1374	#############################################################################	1820	#############################################################################
1375		1821
1376	package CFClient::Widget;	1822	package CFClient::UI;
1377		1823
1378	$TOPLEVEL = new CFClient::Widget::Toplevel;	1824	$TOPLEVEL = new CFClient::UI::Toplevel;
1379		1825
1380	1	1826	1
1381		1827

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