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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.72 by root, Tue Apr 11 18:00:45 2006 UTC vs.
Revision 1.112 by root, Sat Apr 15 12:29:46 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;
…		…
63	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);
64		62
65	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
66	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
67		65
68	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
69	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
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 $HOVER;
73	}	71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for ($vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
		91
		92	use SDL::OpenGL;
74		93
75	sub new {	94	sub new {
76	my $class = shift;	95	my $class = shift;
77		96
78	bless {	97	my $self = bless {
79	x => 0,	98	x => 0,
80	y => 0,	99	y => 0,
81	z => 0,	100	z => 0,
		101	w => -1,
		102	h => -1,
82	@_	103	@_
83	}, $class	104	}, $class;
		105
		106	for (keys %$self) {
		107	if (/^connect_(.*)$/) {
		108	$self->connect ($1 => delete $self->{$_});
		109	}
		110	}
		111
		112	$self
84	}	113	}
85		114
86	sub move {	115	sub move {
87	my ($self, $x, $y, $z) = @_;	116	my ($self, $x, $y, $z) = @_;
88	$self->{x} = $x;	117	$self->{x} = $x;
…		…
97	sub size_request {	126	sub size_request {
98	require Carp;	127	require Carp;
99	Carp::confess "size_request is abtract";	128	Carp::confess "size_request is abtract";
100	}	129	}
101		130
102	sub size_allocate {	131	sub _size_allocate {
103	my ($self, $w, $h) = @_;	132	my ($self, $x, $y, $w, $h) = @_;
		133
		134	$self->{x} = $x;
		135	$self->{y} = $y;
		136
		137	return unless $self->{w} != $w || $self->{h} != $h;
104		138
105	$self->{w} = $w;	139	$self->{w} = $w;
106	$self->{h} = $h;	140	$self->{h} = $h;
107	}
108		141
		142	1
		143	}
		144
		145	sub size_allocate {
		146	my ($self, $x, $y, $w, $h) = @_;
		147
		148	$self->_size_allocate ($x, $y, $w, $h);
		149	}
		150
109	# translate global koordinates to local coordinate system	151	# translate global coordinates to local coordinate system
110	sub translate {	152	sub translate {
111	my ($self, $x, $y) = @_;	153	my ($self, $x, $y) = @_;
112		154
113	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	155	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});
114	}	156	}
115		157
116	sub focus_in {	158	sub focus_in {
117	my ($self) = @_;	159	my ($self) = @_;
118		160
119	return if $FOCUS == $self;	161	return if $FOCUS == $self;
		162	return unless $self->{can_focus};
120		163
121	my $focus = $FOCUS; $FOCUS = $self;	164	my $focus = $FOCUS; $FOCUS = $self;
122	$focus->update if $focus;	165	$focus->update if $focus;
123	$FOCUS->update;	166	$FOCUS->update;
124	}	167	}
…		…
157	glPushMatrix;	200	glPushMatrix;
158	glTranslate $self->{x}, $self->{y}, 0;	201	glTranslate $self->{x}, $self->{y}, 0;
159	$self->_draw;	202	$self->_draw;
160	glPopMatrix;	203	glPopMatrix;
161		204
162	if ($self == $HOVER) {	205	if ($self == $HOVER && $self->{can_hover}) {
163	my ($x, $y) = @$self->{qw(x y)};	206	my ($x, $y) = @$self{qw(x y)};
164		207
165	glColor 1, 1, 1, 0.1;	208	glColor 0, 0, 1, 0.2;
166	glEnable GL_BLEND;	209	glEnable GL_BLEND;
		210	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
167	glBegin GL_QUADS;	211	glBegin GL_QUADS;
168	glVertex $x , $y;	212	glVertex $x , $y;
169	glVertex $x + $self->{w}, $y;	213	glVertex $x + $self->{w}, $y;
170	glVertex $x + $self->{w}, $y + $self->{h};	214	glVertex $x + $self->{w}, $y + $self->{h};
171	glVertex $x , $y + $self->{h};	215	glVertex $x , $y + $self->{h};
…		…
178	my ($self) = @_;	222	my ($self) = @_;
179		223
180	warn "no draw defined for $self\n";	224	warn "no draw defined for $self\n";
181	}	225	}
182		226
183	sub bbox {
184	my ($self) = @_;
185	my ($w, $h) = $self->size_request;
186	(
187	$self->{x},
188	$self->{y},
189	$self->{x} = $w,
190	$self->{y} = $h
191	)
192	}
193
194	sub find_widget {	227	sub find_widget {
195	my ($self, $x, $y) = @_;	228	my ($self, $x, $y) = @_;
196		229
197	return $self	230	return $self
198	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	231	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
199	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	232	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
200		233
201	()	234	()
202	}	235	}
203		236
204	sub del_parent { $_[0]->{parent} = undef }
205
206	sub set_parent {	237	sub set_parent {
207	my ($self, $par) = @_;	238	my ($self, $par) = @_;
208		239
209	$self->{parent} = $par;	240	$self->{parent} = $par;
210	Scalar::Util::weaken $self->{parent};	241	Scalar::Util::weaken $self->{parent};
…		…
240	#$self->deactivate;	271	#$self->deactivate;
241	}	272	}
242		273
243	#############################################################################	274	#############################################################################
244		275
245	package CFClient::Widget::DrawBG;	276	package CFClient::UI::DrawBG;
246		277
247	our @ISA = CFClient::Widget::;	278	our @ISA = CFClient::UI::Base::;
248		279
249	use strict;	280	use strict;
250	use SDL::OpenGL;	281	use SDL::OpenGL;
251		282
252	sub new {	283	sub new {
253	my $class = shift;	284	my $class = shift;
254		285
255	# range [value, low, high, page]	286	# range [value, low, high, page]
256		287
257	$class->SUPER::new (	288	$class->SUPER::new (
258	bg => [0, 0, 0, 0.4],	289	bg => [0, 0, 0, 0.2],
259	active_bg => [1, 1, 1],	290	active_bg => [1, 1, 1, 0.5],
260	@_	291	@_
261	)	292	)
262	}	293	}
263		294
264	sub _draw {	295	sub _draw {
265	my ($self) = @_;	296	my ($self) = @_;
266		297
267	my ($w, $h) = @$self{qw(w h)};	298	my ($w, $h) = @$self{qw(w h)};
268		299
		300	glEnable GL_BLEND;
		301	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
269	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	302	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		303
270	glBegin GL_QUADS;	304	glBegin GL_QUADS;
271	glVertex 0 , 0;	305	glVertex 0 , 0;
272	glVertex 0 , $h;	306	glVertex 0 , $h;
273	glVertex $w, $h;	307	glVertex $w, $h;
274	glVertex $w, 0;	308	glVertex $w, 0;
275	glEnd;	309	glEnd;
276	}
277		310
278	#############################################################################	311	glDisable GL_BLEND;
		312	}
279		313
		314	#############################################################################
		315
280	package CFClient::Widget::Empty;	316	package CFClient::UI::Empty;
281		317
282	our @ISA = CFClient::Widget::;	318	our @ISA = CFClient::UI::Base::;
283		319
284	sub size_request {	320	sub size_request {
285	(0, 0)	321	(0, 0)
286	}	322	}
287		323
288	sub draw { }	324	sub draw { }
289		325
290	#############################################################################	326	#############################################################################
291		327
292	package CFClient::Widget::Container;	328	package CFClient::UI::Container;
293		329
294	our @ISA = CFClient::Widget::;	330	our @ISA = CFClient::UI::Base::;
295		331
296	sub new {	332	sub new {
297	my ($class, %arg) = @_;	333	my ($class, %arg) = @_;
298		334
299	my $children = delete $arg{children} || [];	335	my $children = delete $arg{children} || [];
…		…
303		339
304	$self	340	$self
305	}	341	}
306		342
307	sub add {	343	sub add {
308	my ($self, $chld, $expand) = @_;	344	my ($self, $chld) = @_;
309		345
310	$chld->{expand} = $expand;
311	$chld->set_parent ($self);	346	$chld->set_parent ($self);
312		347
313	$self->{children} = [	348	$self->{children} = [
314	sort { $a->{z} <=> $b->{z} }	349	sort { $a->{z} <=> $b->{z} }
315	@{$self->{children}}, $chld	350	@{$self->{children}}, $chld
316	];	351	];
317		352
318	$self->size_allocate ($self->{w}, $self->{h})	353	$self->{w} = $self->{h} = -1;
319	if $self->{w}; #TODO: check for "realised state"	354	$self->update;
320	}	355	}
321		356
322	sub remove {	357	sub remove {
323	my ($self, $widget) = @_;	358	my ($self, $widget) = @_;
324		359
325	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	360	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];
326		361
327	$self->size_allocate ($self->{w}, $self->{h});	362	$self->size_allocate (0, 0, $self->{w}, $self->{h});
328	}	363	}
329		364
330	sub find_widget {	365	sub find_widget {
331	my ($self, $x, $y) = @_;	366	my ($self, $x, $y) = @_;
332		367
…		…
349	$_->draw for @{$self->{children}};	384	$_->draw for @{$self->{children}};
350	}	385	}
351		386
352	#############################################################################	387	#############################################################################
353		388
354	package CFClient::Widget::Bin;	389	package CFClient::UI::Bin;
355		390
356	our @ISA = CFClient::Widget::Container::;	391	our @ISA = CFClient::UI::Container::;
357		392
358	sub new {	393	sub new {
359	my ($class, %arg) = @_;	394	my ($class, %arg) = @_;
360		395
361	my $child = (delete $arg{child}) || new CFClient::Widget::Empty::;	396	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
362		397
363	$class->SUPER::new (children => [$child], %arg)	398	$class->SUPER::new (children => [$child], %arg)
364	}	399	}
365		400
366	sub add {	401	sub add {
…		…
374	sub remove {	409	sub remove {
375	my ($self, $widget) = @_;	410	my ($self, $widget) = @_;
376		411
377	$self->SUPER::remove ($widget);	412	$self->SUPER::remove ($widget);
378		413
379	$self->{children} = [new CFClient::Widget::Empty]	414	$self->{children} = [new CFClient::UI::Empty]
380	unless @{$self->{children}};	415	unless @{$self->{children}};
381	}	416	}
382		417
383	sub child { $_[0]->{children}[0] }	418	sub child { $_[0]->{children}[0] }
384		419
385	sub size_request {	420	sub size_request {
386	$_[0]{children}[0]->size_request	421	$_[0]{children}[0]->size_request
387	}	422	}
388		423
389	sub size_allocate {	424	sub size_allocate {
390	my ($self, $w, $h) = @_;	425	my ($self, $x, $y, $w, $h) = @_;
391		426
392	return unless $self->{w} != $w || $self->{h} != $h;	427	$self->_size_allocate ($x, $y, $w, $h) or return;
393		428
394	$self->SUPER::size_allocate ($w, $h);
395	$self->{children}[0]->size_allocate ($w, $h);	429	$self->{children}[0]->size_allocate (0, 0, $w, $h);
396	}	430	}
397		431
398	#############################################################################	432	#############################################################################
399		433
400	package CFClient::Widget::Window;	434	package CFClient::UI::Window;
401		435
402	our @ISA = CFClient::Widget::Bin::;	436	our @ISA = CFClient::UI::Bin::;
403		437
404	use SDL::OpenGL;	438	use SDL::OpenGL;
405		439
406	sub new {	440	sub new {
407	my ($class, %arg) = @_;	441	my ($class, %arg) = @_;
…		…
418	}	452	}
419		453
420	sub render_chld {	454	sub render_chld {
421	my ($self) = @_;	455	my ($self) = @_;
422		456
423	$self->{texture} =	457	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
424	CFClient::Texture->new_from_opengl (	458	glClearColor 0, 0, 0, 1;
425	$self->{w}, $self->{h}, sub { $self->child->draw }	459	glClear GL_COLOR_BUFFER_BIT;
426	);	460	$self->child->draw;
		461	};
427	}	462	}
428		463
429	sub size_allocate {	464	sub size_allocate {
430	my ($self, $w, $h) = @_;	465	my ($self, $x, $y, $w, $h) = @_;
431		466
432	return unless $self->{w} != $w || $self->{h} != $h;	467	$self->_size_allocate ($x, $y, $w, $h) or return;
433		468
434	$self->{w} = $w;
435	$self->{h} = $h;
436
437	$self->child->size_allocate ($w, $h);	469	$self->child->size_allocate (0, 0, $w, $h);
438		470
439	$self->render_chld;	471	$self->render_chld;
440	}	472	}
441		473
442	sub _draw {	474	sub _draw {
…		…
446		478
447	my $tex = $self->{texture}	479	my $tex = $self->{texture}
448	or return;	480	or return;
449		481
450	glEnable GL_BLEND;	482	glEnable GL_BLEND;
		483	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
451	glEnable GL_TEXTURE_2D;	484	glEnable GL_TEXTURE_2D;
452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	485	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
453		486
454	$tex->draw_quad (0, 0, $w, $h);	487	$tex->draw_quad (0, 0, $w, $h);
455		488
…		…
457	glDisable GL_TEXTURE_2D;	490	glDisable GL_TEXTURE_2D;
458	}	491	}
459		492
460	#############################################################################	493	#############################################################################
461		494
462	package CFClient::Widget::Frame;	495	package CFClient::UI::Frame;
463		496
464	our @ISA = CFClient::Widget::Bin::;	497	our @ISA = CFClient::UI::Bin::;
465		498
466	use SDL::OpenGL;	499	use SDL::OpenGL;
467		500
468	sub size_request {	501	sub size_request {
469	my ($self) = @_;	502	my ($self) = @_;
…		…
474		507
475	map { $_ + 4 } $chld->size_request;	508	map { $_ + 4 } $chld->size_request;
476	}	509	}
477		510
478	sub size_allocate {	511	sub size_allocate {
479	my ($self, $w, $h) = @_;	512	my ($self, $x, $y, $w, $h) = @_;
480		513
481	return unless $self->{w} != $w || $self->{h} != $h;	514	$self->_size_allocate ($x, $y, $w, $h) or return;
482		515
483	$self->{w} = $w;
484	$self->{h} = $h;
485
486	$self->child->size_allocate ($w - 4, $h - 4);	516	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
487	$self->child->move (2, 2);
488	}	517	}
489		518
490	sub _draw {	519	sub _draw {
491	my ($self) = @_;	520	my ($self) = @_;
492		521
…		…
505	$chld->draw;	534	$chld->draw;
506	}	535	}
507		536
508	#############################################################################	537	#############################################################################
509		538
510	package CFClient::Widget::FancyFrame;	539	package CFClient::UI::FancyFrame;
511		540
512	our @ISA = CFClient::Widget::Bin::;	541	our @ISA = CFClient::UI::Bin::;
513		542
514	use SDL::OpenGL;	543	use SDL::OpenGL;
515		544
516	my @tex =	545	my @tex =
517	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
518	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	547	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
519		548
		549	sub new {
		550	my $class = shift;
		551
		552	# TODO: user_x, user_y, overwrite moveto?
		553
		554	$class->SUPER::new (
		555	bg => [1, 1, 1, 1],
		556	border_bg => [1, 1, 1, 1],
		557	border => $::FONTSIZE * 0.8,
		558	@_
		559	)
		560	}
		561
520	sub size_request {	562	sub size_request {
521	my ($self) = @_;	563	my ($self) = @_;
522		564
		565	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		566
523	my ($w, $h) = $self->SUPER::size_request;	567	my ($w, $h) = $self->SUPER::size_request;
524		568
525	$h += $tex[1]->{h};	569	(
526	$h += $tex[4]->{h};	570	$w + $self->{border} * 2,
527	$w += $tex[2]->{w};	571	$h + $self->{border} * 2,
528	$w += $tex[3]->{w};	572	)
529
530	($w, $h)
531	}	573	}
532		574
533	sub size_allocate {	575	sub size_allocate {
534	my ($self, $w, $h) = @_;	576	my ($self, $x, $y, $w, $h) = @_;
535		577
536	return unless $self->{w} != $w || $self->{h} != $h;	578	$self->_size_allocate ($x, $y, $w, $h) or return;
537		579
538	$self->SUPER::size_allocate ($w, $h);	580	$h -= List::Util::max 0, $self->{border} * 2;
		581	$w -= List::Util::max 0, $self->{border} * 2;
539		582
540	$h -= $tex[1]->{h};	583	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);
541	$h -= $tex[4]->{h};	584	}
542	$w -= $tex[2]->{w};
543	$w -= $tex[3]->{w};
544		585
545	$h = $h < 0 ? 0 : $h;	586	sub button_down {
546	$w = $w < 0 ? 0 : $w;	587	my ($self, $ev, $x, $y) = @_;
547		588
548	my $child = $self->child;	589	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}
		590	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {
549		591
550	$child->size_allocate ($w, $h);	592	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
551	$child->move ($tex[3]->{w}, $tex[1]->{h});	593	my ($bw, $bh) = ($self->{w}, $self->{h});
		594
		595	$self->{motion} = sub {
		596	my ($ev, $x, $y) = @_;
		597
		598	($x, $y) = ($ev->motion_x, $ev->motion_y);
		599
		600	$self->{user_w} = $bw + $x - $ox;
		601	$self->{user_h} = $bh + $y - $oy;
		602	$self->update;
		603	};
		604
		605	} elsif ($x >= 0 && $x < $self->{w}
		606	&& $y >= 0 && $y < $self->{border}) {
		607
		608	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		609	my ($bx, $by) = ($self->{x}, $self->{y});
		610
		611	$self->{motion} = sub {
		612	my ($ev, $x, $y) = @_;
		613
		614	($x, $y) = ($ev->motion_x, $ev->motion_y);
		615
		616	$self->move ($bx + $x - $ox, $by + $y - $oy);
		617	$self->update;
		618	};
		619	}
		620	}
		621
		622	sub button_up {
		623	my ($self, $ev, $x, $y) = @_;
		624
		625	delete $self->{motion};
		626	}
		627
		628	sub mouse_motion {
		629	my ($self, $ev, $x, $y) = @_;
		630
		631	$self->{motion}->($ev, $x, $y) if $self->{motion};
552	}	632	}
553		633
554	sub _draw {	634	sub _draw {
555	my ($self) = @_;	635	my ($self) = @_;
556		636
557	my ($w, $h) = ($self->{w}, $self->{h});	637	my ($w, $h ) = ($self->{w}, $self->{h});
558	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	638	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
559		639
560	glEnable GL_BLEND;	640	glEnable GL_BLEND;
		641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
561	glEnable GL_TEXTURE_2D;	642	glEnable GL_TEXTURE_2D;
562	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
563	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
564		644
565	my $top = $tex[1];	645	glColor @{ $self->{border_bg} };
566	$top->draw_quad (0, 0, $w, $top->{h});	646	$tex[1]->draw_quad (0, 0, $w, $self->{border});
567		647	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);
568	my $left = $tex[3];	648	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);
569	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	649	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});
570
571	my $right = $tex[2];
572	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
573
574	my $bottom = $tex[4];
575	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
576		650
577	my $bg = $tex[0];	651	my $bg = $tex[0];
578	glBindTexture GL_TEXTURE_2D, $bg->{name};
579	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
580	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
581	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
582		652
		653	# TODO: repeat texture not scale
583	my $rep_x = $cw / $bg->{w};	654	my $rep_x = $cw / $bg->{w};
584	my $rep_y = $ch / $bg->{h};	655	my $rep_y = $ch / $bg->{h};
585		656
		657	glColor @{ $self->{bg} };
		658
		659	$bg->{s} = $rep_x;
		660	$bg->{t} = $rep_y;
		661	$bg->{wrap_mode} = 1;
586	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	662	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);
587		663
		664	glDisable GL_TEXTURE_2D;
588	glDisable GL_BLEND;	665	glDisable GL_BLEND;
589	glDisable GL_TEXTURE_2D;
590		666
591	$self->child->draw;	667	$self->child->draw;
592
593	}	668	}
594		669
595	#############################################################################	670	#############################################################################
596		671
597	package CFClient::Widget::Table;	672	package CFClient::UI::Table;
598		673
599	our @ISA = CFClient::Widget::;	674	our @ISA = CFClient::UI::Base::;
		675
		676	use List::Util qw(max sum);
600		677
601	use SDL::OpenGL;	678	use SDL::OpenGL;
		679
		680	sub new {
		681	my $class = shift;
		682
		683	$class->SUPER::new (
		684	col_expand => [],
		685	@_
		686	)
		687	}
602		688
603	sub add {	689	sub add {
604	my ($self, $x, $y, $chld) = @_;	690	my ($self, $x, $y, $chld) = @_;
605	my $old_chld = $self->{children}[$y][$x];
606		691
607	$self->{children}[$y][$x] = $chld;	692	$self->{children}[$y][$x] = $chld;
608	$chld->set_parent ($self);	693	$chld->set_parent ($self);
		694
		695	$self->{w} = $self->{h} = -1;
609	$self->update;	696	$self->update;
610	}	697	}
611		698
612	sub max_row_height {	699	sub get_wh {
613	my ($self, $row) = @_;	700	my ($self) = @_;
614		701
615	my $hs = 0;	702	my (@w, @h);
616	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	703
		704	for my $y (0 .. $#{$self->{children}}) {
617	my $c = $self->{children}->[$row]->[$xi];	705	my $row = $self->{children}[$y]
618	if ($c) {	706	or next;
		707
		708	for my $x (0 .. $#$row) {
		709	my $widget = $row->[$x]
		710	or next;
619	my ($w, $h) = $c->size_request;	711	my ($w, $h) = $widget->size_request;
620	if ($hs < $h) { $hs = $h }	712
		713	$w[$x] = max $w[$x], $w;
		714	$h[$y] = max $h[$y], $h;
621	}	715	}
622	}	716	}
623	return $hs;
624	}
625		717
626	sub max_col_width {	718	(\@w, \@h)
		719	}
		720
		721	sub size_request {
627	my ($self, $col) = @_;	722	my ($self) = @_;
628		723
		724	my ($ws, $hs) = $self->get_wh;
		725
		726	(
		727	(sum @$ws),
		728	(sum @$hs),
		729	)
		730	}
		731
		732	sub size_allocate {
		733	my ($self, $x, $y, $w, $h) = @_;
		734
		735	$self->_size_allocate ($x, $y, $w, $h) or return;
		736
		737	my ($ws, $hs) = $self->get_wh;
		738
		739	my $req_w = sum @$ws;
		740	my $req_h = sum @$hs;
		741
		742	# TODO: nicer code && do row_expand
		743	my @col_expand = @{$self->{col_expand}};
		744	@col_expand = (1) x @$ws unless @col_expand;
		745	my $col_expand = (sum @col_expand) || 1;
		746
		747	# linearly scale sizes
		748	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		749	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		750
		751	CFClient::UI::harmonize $ws;
		752	CFClient::UI::harmonize $hs;
		753
		754	my $y;
		755
		756	for my $r (0 .. $#{$self->{children}}) {
		757	my $row = $self->{children}[$r]
		758	or next;
		759
629	my $ws = 0;	760	my $x = 0;
630	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	761	my $row_h = $hs->[$r];
631	my $c = ($self->{children}->[$yi] || [])->[$col];	762
632	if ($c) {	763	for my $c (0 .. $#$row) {
633	my ($w, $h) = $c->size_request;	764	my $col_w = $ws->[$c];
634	if ($ws < $w) { $ws = $w }	765
		766	if (my $widget = $row->[$c]) {
		767	$widget->size_allocate ($x, $y, $col_w, $row_h);
		768	}
		769
		770	$x += $col_w;
635	}	771	}
		772
		773	$y += $row_h;
636	}	774	}
637	return $ws;	775
638	}	776	}
		777
		778	sub find_widget {
		779	my ($self, $x, $y) = @_;
		780
		781	$x -= $self->{x};
		782	$y -= $self->{y};
		783
		784	my $res;
		785
		786	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		787	$res = $_->find_widget ($x, $y)
		788	and return $res;
		789	}
		790
		791	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		792	}
		793
		794	sub _draw {
		795	my ($self) = @_;
		796
		797	for (grep $_, @{$self->{children}}) {
		798	$_->draw for grep $_, @$_;
		799	}
		800	}
		801
		802	#############################################################################
		803
		804	package CFClient::UI::HBox;
		805
		806	# TODO: wrap into common Box base class
		807
		808	our @ISA = CFClient::UI::Container::;
639		809
640	sub size_request {	810	sub size_request {
641	my ($self) = @_;	811	my ($self) = @_;
642		812
		813	my @alloc = map [$_->size_request], @{$self->{children}};
		814
		815	(
		816	(List::Util::sum map $_->[0], @alloc),
		817	(List::Util::max map $_->[1], @alloc),
		818	)
		819	}
		820
		821	sub size_allocate {
		822	my ($self, $x, $y, $w, $h) = @_;
		823
		824	$self->_size_allocate ($x, $y, $w, $h);
		825
643	my ($hs, $ws) = (0, 0);	826	($h, $w) = ($w, $h);
644		827
645	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	828	my $children = $self->{children};
646	$hs += $self->max_row_height ($yi);
647	}
648		829
649	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	830	my @h = map +($_->size_request)[0], @$children;
650	my $wm = 0;	831
651	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	832	my $req_h = List::Util::sum @h;
652	$wm += $self->max_col_width ($xi)	833
		834	if ($req_h > $h) {
		835	# ah well, not enough space
		836	$_ *= $h / $req_h for @h;
		837	} else {
		838	my $exp = List::Util::sum map $_->{expand}, @$children;
		839	$exp ||= 1;
		840
		841	for (0 .. $#$children) {
		842	my $child = $children->[$_];
		843
		844	my $alloc_h = $h[$_];
		845	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		846	$h[$_] = $alloc_h;
653	}	847	}
654	if ($ws < $wm) { $ws = $wm }
655	}	848	}
656		849
657	return ($ws, $hs);	850	CFClient::UI::harmonize \@h;
658	}
659
660	sub _draw {
661	my ($self) = @_;
662		851
663	my $y = 0;	852	my $y = 0;
664	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	853	for (0 .. $#$children) {
		854	my $child = $children->[$_];
665	my $x = 0;	855	my $h = $h[$_];
		856	$child->size_allocate ($y, 0, $h, $w);
666		857
667	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	858	$y += $h;
668
669	my $c = $self->{children}->[$yi]->[$xi];
670	if ($c) {
671	$c->move ($x, $y, 0); #TODO: Move to size_request
672	$c->draw if $c;
673	}
674
675	$x += $self->max_col_width ($xi);
676	}
677
678	$y += $self->max_row_height ($yi);
679	}	859	}
680	}	860	}
681		861
682	#############################################################################	862	#############################################################################
683		863
684	package CFClient::Widget::VBox;	864	package CFClient::UI::VBox;
685		865
		866	# TODO: wrap into common Box base class
		867
686	our @ISA = CFClient::Widget::Container::;	868	our @ISA = CFClient::UI::Container::;
687
688	use SDL::OpenGL;
689		869
690	sub size_request {	870	sub size_request {
691	my ($self) = @_;	871	my ($self) = @_;
692		872
693	my @alloc = map [$_->size_request], @{$self->{children}};	873	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
697	(List::Util::sum map $_->[1], @alloc),	877	(List::Util::sum map $_->[1], @alloc),
698	)	878	)
699	}	879	}
700		880
701	sub size_allocate {	881	sub size_allocate {
702	my ($self, $w, $h) = @_;	882	my ($self, $x, $y, $w, $h) = @_;
703		883
704	return unless $self->{w} != $w || $self->{h} != $h;	884	$self->_size_allocate ($x, $y, $w, $h);
705
706	$self->{w} = $w;
707	$self->{h} = $h;
708
709	return unless $self->{h};
710		885
711	my $children = $self->{children};	886	my $children = $self->{children};
712		887
713	my @h = map +($_->size_request)[1], @$children;	888	my @h = map +($_->size_request)[1], @$children;
714		889
715	my $req_h = List::Util::sum @h;	890	my $req_h = List::Util::sum @h;
716		891
717	if ($req_h > $h) {	892	if ($req_h > $h) {
718	# ah well, not enough space	893	# ah well, not enough space
719	$_ = $h[$_] * $h / $req_h for @h;	894	$_ *= $h / $req_h for @h;
720	} else {	895	} else {
721	my @exp = grep $_->{expand}, @$children;	896	my $exp = List::Util::sum map $_->{expand}, @$children;
722	@exp = @$children unless @exp;	897	$exp ||= 1;
723		898
724	my %exp = map +($_ => 1), @exp;
725
726	for (0 .. $#$children) {	899	for (0 .. $#$children) {
727	my $child = $children->[$_];	900	my $child = $children->[$_];
728		901
729	my $alloc_h = $h[$_];	902	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
730	$alloc_h += ($h - $req_h) / @exp if $exp{$child};
731	$h[$_] = $alloc_h;
732	}	903	}
733	}	904	}
		905
		906	CFClient::UI::harmonize \@h;
734		907
735	my $y = 0;	908	my $y = 0;
736	for (0 .. $#$children) {	909	for (0 .. $#$children) {
737	my $child = $children->[$_];	910	my $child = $children->[$_];
738	my $h = $h[$_];	911	my $h = $h[$_];
739	$child->move (0, $y);
740	$child->size_allocate ($w, $h);	912	$child->size_allocate (0, $y, $w, $h);
741		913
742	$y += $h;	914	$y += $h;
743	}	915	}
744	}	916	}
745		917
746	#############################################################################	918	#############################################################################
747		919
748	package CFClient::Widget::Label;	920	package CFClient::UI::Label;
749		921
750	our @ISA = CFClient::Widget::;	922	our @ISA = CFClient::UI::Base::;
751		923
752	use SDL::OpenGL;	924	use SDL::OpenGL;
753		925
754	sub new {	926	sub new {
755	my ($class, %arg) = @_;	927	my ($class, %arg) = @_;
756		928
757	my $self = $class->SUPER::new (	929	my $self = $class->SUPER::new (
758	fg => [1, 1, 1],	930	fg => [1, 1, 1],
759	height => $::FONTSIZE,	931	fontsize => $::FONTSIZE,
760	text => "",	932	text => "",
761	align => -1,	933	align => -1,
		934	padding => 2,
762	layout => new CFClient::Layout,	935	layout => new CFClient::Layout,
763	%arg	936	%arg
764	);	937	);
765		938
766	$self->set_text ($self->{text});	939	$self->set_text ($self->{text});
767		940
…		…
783		956
784	$self->{text} = $text;	957	$self->{text} = $text;
785	$self->{layout}->set_markup ($text);	958	$self->{layout}->set_markup ($text);
786		959
787	delete $self->{texture};	960	delete $self->{texture};
		961	# $self->{w} = $self->{h} = -1;
788	$self->update;	962	$self->update;
789	}	963	}
790		964
791	sub get_text {	965	sub get_text {
792	my ($self, $text) = @_;	966	my ($self, $text) = @_;
…		…
796		970
797	sub size_request {	971	sub size_request {
798	my ($self) = @_;	972	my ($self) = @_;
799		973
800	$self->{layout}->set_width;	974	$self->{layout}->set_width;
801	$self->{layout}->set_height ($self->{height});	975	$self->{layout}->set_height ($self->{fontsize});
802	$self->{layout}->size	976	my ($w, $h) = $self->{layout}->size;
803	# if ($self->{texture}{w} > 1 && $self->{texture}{height} > 1) { #TODO: hack	977
804	# (	978	(
805	# $self->{texture}{w},	979	$w + $self->{padding} * 2,
806	# $self->{texture}{h},	980	$h + $self->{padding} * 2,
807	# )	981	)
808	# } else {
809	# my ($w, $h, $data) = CFClient::font_render "Yy", $self->{h};
810	#
811	# ($w, $h)
812	# }
813	}	982	}
814		983
815	sub size_allocate {	984	sub size_allocate {
816	my ($self, $w, $h) = @_;	985	my ($self, $x, $y, $w, $h) = @_;
817		986
818	return unless $self->{w} != $w || $self->{h} != $h;	987	$self->_size_allocate ($x, $y, $w, $h) or return;
819		988
820	$self->SUPER::size_allocate ($w, $h);
821	delete $self->{texture};	989	delete $self->{texture};
822	}	990	}
823		991
824	sub update {	992	sub update {
825	my ($self) = @_;	993	my ($self) = @_;
…		…
831	sub _draw {	999	sub _draw {
832	my ($self) = @_;	1000	my ($self) = @_;
833		1001
834	my $tex = $self->{texture} ||= do {	1002	my $tex = $self->{texture} ||= do {
835	$self->{layout}->set_width ($self->{w});	1003	$self->{layout}->set_width ($self->{w});
		1004	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
836	new_from_layout CFClient::Texture $self->{layout};	1005	new_from_layout CFClient::Texture $self->{layout}
837	};	1006	};
838		1007
839	glEnable GL_BLEND;	1008	glEnable GL_BLEND;
		1009	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
840	glEnable GL_TEXTURE_2D;	1010	glEnable GL_TEXTURE_2D;
841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1011	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
843		1012
844	glColor @{$self->{fg}};	1013	glColor @{$self->{fg}};
845		1014
846	my $x =	1015	my $x =
847	$self->{align} < 0 ? 0	1016	$self->{align} < 0 ? $self->{padding}
848	: $self->{align} > 0 ? $self->{w} - $self->{texture}{w}	1017	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
849	: ($self->{w} + $self->{texture}{w}) * 0.5;	1018	: ($self->{w} - $tex->{w}) * 0.5;
850		1019
851	$tex->draw_quad ($x, 0);	1020	$tex->draw_quad (int $x, int +($self->{h} - $tex->{h}) * 0.5);
852		1021
		1022	glDisable GL_TEXTURE_2D;
853	glDisable GL_BLEND;	1023	glDisable GL_BLEND;
854	glDisable GL_TEXTURE_2D;
855	}	1024	}
856		1025
857	#############################################################################	1026	#############################################################################
858		1027
859	package CFClient::Widget::Entry;	1028	package CFClient::UI::Entry;
860		1029
861	our @ISA = CFClient::Widget::Label::;	1030	our @ISA = CFClient::UI::Label::;
862		1031
863	use SDL;	1032	use SDL;
864	use SDL::OpenGL;	1033	use SDL::OpenGL;
865		1034
866	sub new {	1035	sub new {
867	my $class = shift;	1036	my $class = shift;
868		1037
869	$class->SUPER::new (	1038	$class->SUPER::new (
870	fg => [1, 1, 1],	1039	fg => [1, 1, 1],
871	bg => [0, 0, 0, 0.4],	1040	bg => [0, 0, 0, 0.2],
872	active_bg => [1, 1, 1],	1041	active_bg => [1, 1, 1, 0.5],
873	active_fg => [0, 0, 0],	1042	active_fg => [0, 0, 0],
		1043	can_hover => 1,
		1044	can_focus => 1,
874	@_	1045	@_
875	)	1046	)
876	}	1047	}
877		1048
878	sub _set_text {	1049	sub _set_text {
879	my ($self, $text) = @_;	1050	my ($self, $text) = @_;
880		1051
		1052	my $old_text = $self->{text};
		1053
881	$self->{last_activity} = $::NOW;	1054	$self->{last_activity} = $::NOW;
882		1055
883	$self->{text} = $text;	1056	$self->{text} = $text;
884	$self->{layout}->set_width ($self->{w});	1057	$self->{layout}->set_width ($self->{w});
		1058	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{fontsize});
885		1059
886	$text =~ s/./*/g if $self->{hidden};	1060	$text =~ s/./*/g if $self->{hidden};
887		1061
888
889	$self->{layout}->set_markup ($self->escape_text ($text));	1062	$self->{layout}->set_markup ($self->escape_text ($text) . " ");
890		1063
891	$text = substr $text, 0, $self->{cursor};	1064	$text = substr $text, 0, $self->{cursor};
892	utf8::encode $text;	1065	utf8::encode $text;
893		1066
894	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);	1067	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
		1068
		1069	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
		1070	if $old_text ne $self->{text};
895	}	1071	}
896		1072
897	sub size_request {	1073	sub size_request {
898	my ($self) = @_;	1074	my ($self) = @_;
899		1075
…		…
901		1077
902	($w + 1, $h) # add 1 for cursor	1078	($w + 1, $h) # add 1 for cursor
903	}	1079	}
904		1080
905	sub size_allocate {	1081	sub size_allocate {
906	my ($self, $w, $h) = @_;	1082	my ($self, $x, $y, $w, $h) = @_;
907		1083
908	return unless $self->{w} != $w || $self->{h} != $h;
909
910	$self->SUPER::size_allocate ($w, $h);	1084	$self->SUPER::size_allocate ($x, $y, $w, $h);
911		1085
912	$self->_set_text ($self->{text});	1086	$self->_set_text ($self->{text});
913	}	1087	}
914		1088
915	sub set_text {	1089	sub set_text {
…		…
936	substr $text, $self->{cursor}, 1, "";	1110	substr $text, $self->{cursor}, 1, "";
937	} elsif ($sym == SDLK_LEFT) {	1111	} elsif ($sym == SDLK_LEFT) {
938	--$self->{cursor} if $self->{cursor};	1112	--$self->{cursor} if $self->{cursor};
939	} elsif ($sym == SDLK_RIGHT) {	1113	} elsif ($sym == SDLK_RIGHT) {
940	++$self->{cursor} if $self->{cursor} < length $self->{text};	1114	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1115	} elsif ($sym == SDLK_HOME) {
		1116	$self->{cursor} = 0;
		1117	} elsif ($sym == SDLK_END) {
		1118	$self->{cursor} = length $text;
		1119	} elsif ($sym == SDLK_ESCAPE) {
		1120	$self->emit ('escape');
941	} elsif ($uni) {	1121	} elsif ($uni) {
942	substr $text, $self->{cursor}++, 0, chr $uni;	1122	substr $text, $self->{cursor}++, 0, chr $uni;
943	}	1123	}
944		1124
945	$self->_set_text ($text);	1125	$self->_set_text ($text);
…		…
960	$self->SUPER::button_down ($ev, $x, $y);	1140	$self->SUPER::button_down ($ev, $x, $y);
961		1141
962	my $idx = $self->{layout}->xy_to_index ($x, $y);	1142	my $idx = $self->{layout}->xy_to_index ($x, $y);
963		1143
964	# byte-index to char-index	1144	# byte-index to char-index
965	my $text = $self->{layout};	1145	my $text = $self->{text};
966	utf8::encode $text;	1146	utf8::encode $text;
967	$self->{cursor} = length substr $text, 0, $idx;	1147	$self->{cursor} = length substr $text, 0, $idx;
968		1148
969	$self->_set_text ($self->{text});	1149	$self->_set_text ($self->{text});
970	$self->update;	1150	$self->update;
…		…
985	$self->{fg} = $self->{active_fg};	1165	$self->{fg} = $self->{active_fg};
986	} else {	1166	} else {
987	glColor @{$self->{bg}};	1167	glColor @{$self->{bg}};
988	}	1168	}
989		1169
		1170	glEnable GL_BLEND;
		1171	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
990	glBegin GL_QUADS;	1172	glBegin GL_QUADS;
991	glVertex 0 , 0;	1173	glVertex 0 , 0;
992	glVertex 0 , $self->{h};	1174	glVertex 0 , $self->{h};
993	glVertex $self->{w}, $self->{h};	1175	glVertex $self->{w}, $self->{h};
994	glVertex $self->{w}, 0;	1176	glVertex $self->{w}, 0;
995	glEnd;	1177	glEnd;
		1178	glDisable GL_BLEND;
996		1179
997	$self->SUPER::_draw;	1180	$self->SUPER::_draw;
998		1181
999	#TODO: force update every cursor change :(	1182	#TODO: force update every cursor change :(
1000	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1183	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
…		…
1004	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1187	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};
1005	glEnd;	1188	glEnd;
1006	}	1189	}
1007	}	1190	}
1008		1191
1009	#############################################################################	1192	package CFClient::UI::LineEntry;
1010		1193
1011	package CFClient::Widget::Slider;	1194	our @ISA = CFClient::UI::Entry::;
1012		1195
1013	use strict;	1196	use SDL;
1014
1015	use SDL::OpenGL;	1197	use SDL::OpenGL;
1016	use SDL::OpenGL::Constants;
1017		1198
1018	our @ISA = CFClient::Widget::DrawBG::;	1199	sub key_down {
1019
1020	sub size_request {
1021	my ($self) = @_;	1200	my ($self, $ev) = @_;
1022		1201
1023	my $w = 50;	1202	my $sym = $ev->key_sym;
1024	my $h = 10;
1025		1203
1026	$self->{vertical} ? ($h, $w) : ($w, $h)	1204	if ($sym == SDLK_RETURN) {
		1205	$self->emit (activate => $self->get_text);
		1206	$self->update;
		1207
		1208	} else {
		1209	$self->SUPER::key_down ($ev);
		1210	}
		1211
1027	}	1212	}
		1213
		1214	#############################################################################
		1215
		1216	package CFClient::UI::Button;
		1217
		1218	our @ISA = CFClient::UI::Label::;
		1219
		1220	use SDL;
		1221	use SDL::OpenGL;
		1222
		1223	my @tex =
		1224	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1225	qw(b1_button_active.png);
1028		1226
1029	sub new {	1227	sub new {
1030	my $class = shift;	1228	my $class = shift;
1031		1229
		1230	$class->SUPER::new (
		1231	padding => 4,
		1232	fg => [1, 1, 1],
		1233	bg => [1, 1, 1, 0.2],
		1234	active_fg => [1, 1, 0],
		1235	can_hover => 1,
		1236	@_
		1237	)
		1238	}
		1239
		1240	sub button_up {
		1241	my ($self, $ev, $x, $y) = @_;
		1242
		1243	if ($x >= 0 && $x < $self->{w}
		1244	&& $y >= 0 && $y < $self->{h}) {
		1245	$self->emit ("activate");
		1246	}
		1247	}
		1248
		1249	sub _draw {
		1250	my ($self) = @_;
		1251
		1252	local $self->{fg} = $self->{fg};
		1253	my $tex = $tex[0];
		1254
		1255	glEnable GL_BLEND;
		1256	glEnable GL_TEXTURE_2D;
		1257	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1258
		1259	if ($GRAB == $self) {
		1260	$self->{fg} = $self->{active_fg};
		1261	}
		1262
		1263	glBindTexture GL_TEXTURE_2D, $tex->{name};
		1264	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1265
		1266	$tex->draw_quad (0, 0, $self->{w}, $self->{h});
		1267
		1268	glDisable GL_TEXTURE_2D;
		1269	glDisable GL_BLEND;
		1270
		1271	$self->SUPER::_draw;
		1272	}
		1273
		1274	#############################################################################
		1275
		1276	package CFClient::UI::CheckBox;
		1277
		1278	our @ISA = CFClient::UI::DrawBG::;
		1279
		1280	my @tex =
		1281	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1282	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1283
		1284	use SDL;
		1285	use SDL::OpenGL;
		1286
		1287	sub new {
		1288	my $class = shift;
		1289
		1290	$class->SUPER::new (
		1291	padding => 2,
		1292	fg => [1, 1, 1],
		1293	active_fg => [1, 1, 0],
		1294	state => 0,
		1295	can_hover => 1,
		1296	@_
		1297	)
		1298	}
		1299
		1300	sub size_request {
		1301	my ($self) = @_;
		1302
		1303	($self->{padding} * 2 + 6) x 2
		1304	}
		1305
		1306	sub size_allocate {
		1307	my ($self, $x, $y, $w, $h) = @_;
		1308
		1309	$self->_size_allocate ($x, $y, $w, $h);
		1310	}
		1311
		1312	sub button_down {
		1313	my ($self, $ev, $x, $y) = @_;
		1314
		1315	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1316	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1317	$self->{state} = !$self->{state};
		1318	$self->emit (changed => $self->{state});
		1319	}
		1320	}
		1321
		1322	sub _draw {
		1323	my ($self) = @_;
		1324
		1325	$self->SUPER::_draw;
		1326
		1327	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1328
		1329	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1330
		1331	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1332
		1333	glEnable GL_BLEND;
		1334	glEnable GL_TEXTURE_2D;
		1335	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1336
		1337	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1338
		1339	$tex->draw_quad (0, 0, $s, $s);
		1340
		1341	glDisable GL_TEXTURE_2D;
		1342	glDisable GL_BLEND;
		1343	}
		1344
		1345	#############################################################################
		1346
		1347	package CFClient::UI::Slider;
		1348
		1349	use strict;
		1350
		1351	use SDL::OpenGL;
		1352
		1353	our @ISA = CFClient::UI::DrawBG::;
		1354
		1355	my @tex =
		1356	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1357	qw(s1_slider.png s1_slider_bg.png);
		1358
		1359	sub new {
		1360	my $class = shift;
		1361
1032	# range [value, low, high, page]	1362	# range [value, low, high, page]
1033		1363
		1364	# TODO: 0-width page
		1365	# TODO: req_w/h are wrong with vertical
		1366	# TODO: calculations are off
1034	$class->SUPER::new (	1367	my $self = $class->SUPER::new (
1035	fg => [1, 1, 1],	1368	fg => [1, 1, 1],
1036	active_fg => [0, 0, 0],	1369	active_fg => [0, 0, 0],
1037	range => [0, 0, 100, 10],	1370	range => [0, 0, 100, 10],
		1371	req_w => 40,
		1372	req_h => 13,
1038	vertical => 1,	1373	vertical => 0,
		1374	can_hover => 1,
		1375	inner_pad => 5,
1039	@_	1376	@_
1040	)	1377	);
		1378
		1379	$self
		1380	}
		1381
		1382	sub size_request {
		1383	my ($self) = @_;
		1384
		1385	my $w = $self->{req_w};
		1386	my $h = $self->{req_h};
		1387
		1388	$self->{vertical} ? ($h, $w) : ($w, $h)
1041	}	1389	}
1042		1390
1043	sub button_down {	1391	sub button_down {
1044	my ($self, $ev, $x, $y) = @_;	1392	my ($self, $ev, $x, $y) = @_;
1045		1393
…		…
1053	if ($GRAB == $self) {	1401	if ($GRAB == $self) {
1054	my ($value, $lo, $hi, $page) = @{$self->{range}};	1402	my ($value, $lo, $hi, $page) = @{$self->{range}};
1055		1403
1056	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1404	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1057		1405
		1406	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1407	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1408
		1409	$x -= $inner_pad_px; # substract the padding
1058	$x = $x * ($hi - $lo) / $w + $lo;	1410	$x = $x * ($hi - $lo) / $inner_w + $lo;
1059	$x = $lo if $x < $lo;	1411	$x = $lo if $x < $lo;
1060	$x = $hi - $page if $x > $hi - $page;	1412	$x = $hi - $page if $x > $hi - $page;
1061	$self->{range}[0] = $x;	1413	$self->{range}[0] = $x;
1062		1414
1063	$self->emit (changed => $x);	1415	$self->emit (changed => $x);
1064	$self->update;	1416	$self->update;
1065	}	1417	}
		1418	}
		1419
		1420	# the inner_* stuff is for generating a padding for the slider handle,
		1421	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1422	# correct propably, but it does the job for now
		1423	sub _calc_inner_pad_px {
		1424	my ($self, $w) = @_;
		1425	($w / 100) * $self->{inner_pad} # % to pixels
1066	}	1426	}
1067		1427
1068	sub _draw {	1428	sub _draw {
1069	my ($self) = @_;	1429	my ($self) = @_;
1070		1430
…		…
1084	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1444	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1085	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1445	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1086		1446
1087	my ($value, $lo, $hi, $page) = @{$self->{range}};	1447	my ($value, $lo, $hi, $page) = @{$self->{range}};
1088		1448
		1449	$hi = $value + 1 if $lo == $hi;
		1450
		1451	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1452	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1453
1089	$page = int $page * $w / ($hi - $lo);	1454	$page = int $page * $inner_w / ($hi - $lo);
1090	$value = int +($value - $lo) * $w / ($hi - $lo);	1455	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1091		1456
1092	$w -= $page;	1457	$w -= $page;
1093	$page &= ~1;	1458	$page &= ~1;
1094	glTranslate $page * 0.5, 0, 0;	1459	glTranslate $page * 0.5, 0, 0;
		1460	$page ||= 2;
1095		1461
1096	glColor @$fg;
1097	glBegin GL_LINES;
1098	glVertex 0, 0; glVertex 0, $h;
1099	glVertex $w - 1, 0; glVertex $w - 1, $h;
1100	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1101	glEnd;
1102
1103	my $knob_a = $value - $page * 0.5;	1462	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1104	my $knob_b = $value + $page * 0.5;	1463	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1105		1464
1106	glBegin GL_QUADS;	1465	glEnable GL_BLEND;
1107	glColor @$fg;	1466	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1108	glVertex $knob_a, 0;	1467	glEnable GL_TEXTURE_2D;
1109	glVertex $knob_a, $h;	1468	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1110	glVertex $knob_b, $h;
1111	glVertex $knob_b, 0;
1112		1469
1113	if ($knob_a < $knob_b - 2) {	1470	# draw background
1114	glColor @$bg;	1471	$tex[1]->draw_quad (0, 0, $w, $h);
1115	glVertex $knob_a + 1, 1;	1472
1116	glVertex $knob_a + 1, $h - 1;	1473	# draw handle
1117	glVertex $knob_b - 1, $h - 1;	1474	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1118	glVertex $knob_b - 1, 1;	1475
		1476	glDisable GL_BLEND;
		1477	glDisable GL_TEXTURE_2D;
		1478	}
		1479
		1480	#############################################################################
		1481
		1482	package CFClient::UI::TextView;
		1483
		1484	our @ISA = CFClient::UI::HBox::;
		1485
		1486	use SDL::OpenGL;
		1487
		1488	sub new {
		1489	my $class = shift;
		1490
		1491	my $self = $class->SUPER::new (
		1492	req_w => $::WIDTH / 6,
		1493	req_h => $::HEIGHT / 6,
		1494	fontsize => $::FONTSIZE,
		1495	@_,
		1496
		1497	layout => (new CFClient::Layout),
		1498	par => [],
		1499	height => 0,
		1500	children => [
		1501	(new CFClient::UI::Empty expand => 1),
		1502	(new CFClient::UI::Slider vertical => 1),
		1503	],
		1504	);
		1505
		1506	$self->{children}[1]->connect (changed => sub {
		1507	$self->update;
		1508	});
		1509
		1510	$self
		1511	}
		1512
		1513	sub set_fontsize {
		1514	my ($self, $fontsize) = @_;
		1515
		1516	$self->{fontsize} = $fontsize;
		1517	$self->reflow;
		1518	}
		1519
		1520	sub text_height {
		1521	my ($self, $text) = @_;
		1522
		1523	my $layout = $self->{layout};
		1524
		1525	$layout->set_height ($self->{fontsize});
		1526	$layout->set_width ($self->{w});
		1527	$layout->set_text ($text);
1119	}	1528
1120	glEnd;	1529	($layout->size)[1]
1121	}	1530	}
1122		1531
1123	#############################################################################	1532	sub reflow {
		1533	my ($self) = @_;
1124		1534
		1535	$self->{need_reflow}++;
		1536	$self->update;
		1537	}
		1538
		1539	sub size_request {
		1540	my ($self) = @_;
		1541
		1542	($self->{req_w}, $self->{req_h})
		1543	}
		1544
		1545	sub size_allocate {
		1546	my ($self, $x, $y, $w, $h) = @_;
		1547
		1548	$self->SUPER::size_allocate ($x, $y, $w, $h);
		1549
		1550	$self->{layout}->set_height ($self->{fontsize});
		1551	$self->{layout}->set_width ($self->{w});
		1552
		1553	$self->reflow;
		1554	}
		1555
		1556	sub add_paragraph {
		1557	my ($self, $color, $text) = @_;
		1558
		1559	#TODO: intelligently "reformat" paragraph
		1560
		1561	my $height = $self->text_height ($text);
		1562
		1563	$self->{height} += $height;
		1564
		1565	push @{$self->{par}}, [$height, $color, $text];
		1566
		1567	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1568	$self->{children}[1]->update;
		1569	}
		1570
		1571	sub update {
		1572	my ($self) = @_;
		1573
		1574	$self->SUPER::update;
		1575
		1576	return unless $self->{h} > 0;
		1577
		1578	delete $self->{texture};
		1579
		1580	$TOPLEVEL->on_refresh ($self, sub {
		1581	if (delete $self->{need_reflow}) {
		1582	my $height = 0;
		1583
		1584	$height += $_->[0] = $self->text_height ($_->[2])
		1585	for @{$self->{par}};
		1586
		1587	$self->{height} = $height;
		1588
		1589	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		1590
		1591	delete $self->{texture};
		1592	}
		1593
		1594	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1595	glClearColor 0, 0, 0, 1;
		1596	glClear GL_COLOR_BUFFER_BIT;
		1597
		1598	glEnable GL_BLEND;
		1599	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1600	glEnable GL_TEXTURE_2D;
		1601	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1602
		1603	my $top = int $self->{children}[1]{range}[0];
		1604
		1605	my $y0 = $top;
		1606	my $y1 = $top + $self->{h};
		1607
		1608	my $y = 0;
		1609
		1610	my $layout = $self->{layout};
		1611
		1612	for my $par (@{$self->{par}}) {
		1613	my $h = $par->[0];
		1614
		1615	if ($y0 < $y + $h && $y < $y1) {
		1616	$layout->set_text ($par->[2]);
		1617
		1618	glColor @{ $par->[1] };
		1619	my ($W, $H) = $layout->size;
		1620	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1621	}
		1622
		1623	$y += $h;
		1624	}
		1625
		1626	glDisable GL_TEXTURE_2D;
		1627	glDisable GL_BLEND;
		1628	};
		1629	});
		1630	}
		1631
		1632	sub _draw {
		1633	my ($self) = @_;
		1634
		1635	if ($self->{texture}) {
		1636	glEnable GL_TEXTURE_2D;
		1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1638	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
		1639	glDisable GL_TEXTURE_2D;
		1640	}
		1641
		1642	$self->{children}[1]->draw;
		1643
		1644	}
		1645
		1646	#############################################################################
		1647
1125	package CFClient::Widget::MapWidget;	1648	package CFClient::UI::MapWidget;
1126		1649
1127	use strict;	1650	use strict;
1128		1651
1129	use List::Util qw(min max);	1652	use List::Util qw(min max);
1130		1653
1131	use SDL;	1654	use SDL;
1132	use SDL::OpenGL;	1655	use SDL::OpenGL;
1133	use SDL::OpenGL::Constants;
1134		1656
1135	our @ISA = CFClient::Widget::;	1657	our @ISA = CFClient::UI::Base::;
1136		1658
1137	sub new {	1659	sub new {
1138	my $class = shift;	1660	my $class = shift;
1139		1661
1140	$class->SUPER::new (	1662	$class->SUPER::new (
1141	z => -1,	1663	z => -1,
		1664	can_focus => 1,
1142	list => (glGenLists 1),	1665	list => (glGenLists 1),
1143	@_	1666	@_
1144	)	1667	)
1145	}	1668	}
1146		1669
1147	sub key_down {	1670	sub key_down {
…		…
1149	}	1672	}
1150		1673
1151	sub key_up {	1674	sub key_up {
1152	}	1675	}
1153		1676
		1677	sub button_down {
		1678	my ($self, $ev, $x, $y) = @_;
		1679
		1680	$self->focus_in;
		1681
		1682	if ($ev->button == 2) {
		1683	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1684	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1685
		1686	$self->{motion} = sub {
		1687	my ($ev, $x, $y) = @_;
		1688
		1689	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1690
		1691	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1692	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1693
		1694	$self->update;
		1695	};
		1696	}
		1697	}
		1698
		1699	sub button_up {
		1700	my ($self, $ev, $x, $y) = @_;
		1701
		1702	delete $self->{motion};
		1703	}
		1704
		1705	sub mouse_motion {
		1706	my ($self, $ev, $x, $y) = @_;
		1707
		1708	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1709	}
		1710
1154	sub size_request {	1711	sub size_request {
1155	(	1712	(
1156	1 + int $::WIDTH / 32,	1713	1 + 32 * int $::WIDTH / 32,
1157	1 + int $::HEIGHT / 32,	1714	1 + 32 * int $::HEIGHT / 32,
1158	)	1715	)
1159	}	1716	}
1160		1717
1161	sub update {	1718	sub update {
1162	my ($self) = @_;	1719	my ($self) = @_;
1163		1720
1164	$self->{need_update} = 1;	1721	$self->{need_update} = 1;
		1722	$self->SUPER::update;
1165	}	1723	}
1166		1724
1167	sub _draw {	1725	sub draw {
1168	my ($self) = @_;	1726	my ($self) = @_;
1169		1727
1170	if (delete $self->{need_update}) {	1728	if (delete $self->{need_update}) {
1171	glNewList $self->{list}, GL_COMPILE;	1729	glNewList $self->{list}, GL_COMPILE;
1172		1730
1173	my $mx = $::CONN->{mapx};	1731	if ($::MAP) {
1174	my $my = $::CONN->{mapy};
1175
1176	my $map = $::CONN->{map};
1177
1178	my ($xofs, $yofs);
1179
1180	my $sw = 1 + int $::WIDTH / 32;	1732	my $sw = int $::WIDTH / 32;
1181	my $sh = 1 + int $::HEIGHT / 32;	1733	my $sh = int $::HEIGHT / 32;
1182		1734
1183	if ($::CONN->{mapw} > $sw) {	1735	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1184	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1736	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1185	} else {	1737
1186	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};	1738	glTranslate $sx0 - 32, $sy0 - 32, 0;
		1739
		1740	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1741
		1742	if ($::CFG->{fow_enable}) {
		1743	if ($::CFG->{fow_smooth}) { # smooth fog of war
		1744	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
		1745	glConvolutionFilter2D
		1746	GL_CONVOLUTION_2D,
		1747	GL_ALPHA,
		1748	3, 3,
		1749	GL_ALPHA, GL_FLOAT,
		1750	pack "f*",
		1751	0.1, 0.1, 0.1,
		1752	0.1, 0.2, 0.1,
		1753	0.1, 0.1, 0.1,
		1754	;
		1755	glEnable GL_CONVOLUTION_2D;
		1756	}
		1757
		1758	my $tex = new CFClient::Texture
		1759	w => $w,
		1760	h => $h,
		1761	data => $data,
		1762	internalformat => GL_ALPHA,
		1763	format => GL_ALPHA;
		1764
		1765	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1766
		1767	glEnable GL_BLEND;
		1768	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1769	glEnable GL_TEXTURE_2D;
		1770	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		1771
		1772	glColor +($::CFG->{fow_intensity}) x 3, 1;
		1773	$tex->draw_quad (0, 0, $w * 32, $h * 32);
		1774
		1775	glDisable GL_TEXTURE_2D;
		1776	glDisable GL_BLEND;
		1777	}
		1778
		1779	# HACK BEGIN
		1780	{
		1781	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1782	my ($w, $h) = (250, 250);
		1783
		1784	glEnable GL_BLEND;
		1785	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1786	glEnable GL_TEXTURE_2D;
		1787	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1788
		1789	CFClient::Texture->new (
		1790	w => $w,
		1791	h => $h,
		1792	data => $::MAP->mapmap ($w, $h),
		1793	type => GL_UNSIGNED_INT_8_8_8_8_REV
		1794	)->draw_quad (100, 100);
		1795
		1796	glDisable GL_TEXTURE_2D;
		1797	glDisable GL_BLEND;
		1798	}
		1799	# HACK END
1187	}	1800	}
1188		1801
1189	if ($::CONN->{maph} > $sh) {
1190	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
1191	} else {
1192	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
1193	}
1194
1195	glEnable GL_TEXTURE_2D;
1196	glEnable GL_BLEND;
1197	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1198
1199	my $sw4 = ($sw + 3) & ~3;
1200	my $darkness = "\x00" x ($sw4 * $sh);
1201
1202	for my $x (0 .. $sw - 1) {
1203	my $row = $map->[$x + $xofs];
1204	for my $y (0 .. $sh - 1) {
1205
1206	my $cell = $row->[$y + $yofs]
1207	or next;
1208
1209	my $dark = $cell->[0];
1210	if ($dark < 0) {
1211	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1212	} else {
1213	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1214	}
1215
1216	for my $num (grep $_, @$cell[1,2,3]) {
1217	my $tex = $::CONN->{face}[$num]{texture} || next;
1218
1219	my ($w, $h) = @$tex{qw(w h)};
1220
1221	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1222	}
1223	}
1224	}
1225
1226	# if (1) { # higher quality darkness
1227	# $lighting =~ s/(.)/$1$1$1/gs;
1228	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1229	#
1230	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1231	#
1232	# $lighting = $pb->get_pixels;
1233	# $lighting =~ s/(.)../$1/gs;
1234	# }
1235
1236	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1237	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1238
1239	$darkness = new CFClient::Texture
1240	width => $sw4,
1241	height => $sh,
1242	data => $darkness,
1243	internalformat => GL_ALPHA,
1244	format => GL_ALPHA;
1245
1246	glColor 0.45, 0.45, 0.45, 1;
1247	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1248
1249	glDisable GL_TEXTURE_2D;
1250	glDisable GL_BLEND;
1251
1252	glEndList;	1802	glEndList;
1253	}	1803	}
1254		1804
		1805	glPushMatrix;
1255	glCallList $self->{list};	1806	glCallList $self->{list};
		1807	glPopMatrix;
		1808
		1809	if ($FOCUS != $self) {
		1810	glColor 64/255, 64/255, 64/255;
		1811	glLogicOp GL_AND;
		1812	glEnable GL_COLOR_LOGIC_OP;
		1813	glBegin GL_QUADS;
		1814	glVertex 0, 0;
		1815	glVertex 0, $::HEIGHT;
		1816	glVertex $::WIDTH, $::HEIGHT;
		1817	glVertex $::WIDTH, 0;
		1818	glEnd;
		1819	glDisable GL_COLOR_LOGIC_OP;
		1820	}
1256	}	1821	}
1257		1822
1258	my %DIR = (	1823	my %DIR = (
1259	SDLK_KP8, [1, "north"],	1824	SDLK_KP8, [1, "north"],
1260	SDLK_KP9, [2, "northeast"],	1825	SDLK_KP9, [2, "northeast"],
…		…
1276		1841
1277	my $mod = $ev->key_mod;	1842	my $mod = $ev->key_mod;
1278	my $sym = $ev->key_sym;	1843	my $sym = $ev->key_sym;
1279		1844
1280	if ($sym == SDLK_KP5) {	1845	if ($sym == SDLK_KP5) {
1281	$::CONN->send ("command stay fire");	1846	$::CONN->user_send ("command stay fire");
		1847	} elsif ($sym == SDLK_a) {
		1848	$::CONN->user_send ("command apply");
		1849	} elsif ($sym == SDLK_QUOTE) {
		1850	$self->emit ('activate_console');
		1851	} elsif ($sym == SDLK_SLASH) {
		1852	$self->emit ('activate_console' => '/');
1282	} elsif (exists $DIR{$sym}) {	1853	} elsif (exists $DIR{$sym}) {
1283	if ($mod & KMOD_SHIFT) {	1854	if ($mod & KMOD_SHIFT) {
1284	$self->{shft}++;	1855	$self->{shft}++;
1285	$::CONN->send ("command fire $DIR{$sym}[0]");	1856	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1286	} elsif ($mod & KMOD_CTRL) {	1857	} elsif ($mod & KMOD_CTRL) {
1287	$self->{ctrl}++;	1858	$self->{ctrl}++;
1288	$::CONN->send ("command run $DIR{$sym}[0]");	1859	$::CONN->user_send ("command run $DIR{$sym}[0]");
1289	} else {	1860	} else {
1290	$::CONN->send ("command $DIR{$sym}[1]");	1861	$::CONN->user_send ("command $DIR{$sym}[1]");
1291	}	1862	}
1292	}	1863	}
1293	}	1864	}
1294		1865
1295	sub key_up {	1866	sub key_up {
…		…
1297		1868
1298	my $mod = $ev->key_mod;	1869	my $mod = $ev->key_mod;
1299	my $sym = $ev->key_sym;	1870	my $sym = $ev->key_sym;
1300		1871
1301	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	1872	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1302	$::CONN->send ("command fire_stop");	1873	$::CONN->user_send ("command fire_stop");
1303	}	1874	}
1304	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	1875	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1305	$::CONN->send ("command run_stop");	1876	$::CONN->user_send ("command run_stop");
1306	}	1877	}
1307	}	1878	}
1308		1879
1309	#############################################################################	1880	#############################################################################
1310		1881
1311	package CFClient::Widget::Animator;	1882	package CFClient::UI::Animator;
1312		1883
1313	use SDL::OpenGL;	1884	use SDL::OpenGL;
1314		1885
1315	our @ISA = CFClient::Widget::Bin::;	1886	our @ISA = CFClient::UI::Bin::;
1316		1887
1317	sub moveto {	1888	sub moveto {
1318	my ($self, $x, $y) = @_;	1889	my ($self, $x, $y) = @_;
1319		1890
1320	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	1891	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
1348	glPopMatrix;	1919	glPopMatrix;
1349	}	1920	}
1350		1921
1351	#############################################################################	1922	#############################################################################
1352		1923
		1924	package CFClient::UI::Flopper;
		1925
		1926	our @ISA = CFClient::UI::Button::;
		1927
		1928	sub new {
		1929	my $class = shift;
		1930
		1931	my $self = $class->SUPER::new (
		1932	state => 0,
		1933	connect_activate => \&toggle_flopper,
		1934	@_
		1935	);
		1936
		1937	if ($self->{state}) {
		1938	$self->{state} = 0;
		1939	$self->toggle_flopper;
		1940	}
		1941
		1942	$self
		1943	}
		1944
		1945	sub toggle_flopper {
		1946	my ($self) = @_;
		1947
		1948	# TODO: use animation
		1949	if ($self->{state} = !$self->{state}) {
		1950	$CFClient::UI::TOPLEVEL->add ($self->{other});
		1951	$self->{other}->move (
		1952	($::WIDTH - $self->{other}{w}) * 0.5,
		1953	($::HEIGHT - $self->{other}{h}) * 0.5,
		1954	);
		1955	} else {
		1956	$CFClient::UI::TOPLEVEL->remove ($self->{other});
		1957	}
		1958	}
		1959
		1960	#############################################################################
		1961
1353	package CFClient::Widget::Toplevel;	1962	package CFClient::UI::Toplevel;
1354		1963
1355	our @ISA = CFClient::Widget::Container::;	1964	our @ISA = CFClient::UI::Container::;
		1965
		1966	use SDL::OpenGL;
1356		1967
1357	sub size_request {	1968	sub size_request {
1358	($::WIDTH, $::HEIGHT)	1969	($::WIDTH, $::HEIGHT)
1359	}	1970	}
1360		1971
1361	sub size_allocate {	1972	sub size_allocate {
1362	my ($self, $w, $h) = @_;	1973	my ($self, $x, $y, $w, $h) = @_;
1363		1974
1364	$self->SUPER::size_allocate ($w, $h);	1975	$self->_size_allocate ($x, $y, $w, $h);
1365		1976
1366	$_->size_allocate ($_->size_request)	1977	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)
1367	for @{$self->{children}};	1978	for @{$self->{children}};
1368	}	1979	}
1369		1980
1370	sub translate {	1981	sub translate {
1371	my ($self, $x, $y) = @_;	1982	my ($self, $x, $y) = @_;
…		…
1374	}	1985	}
1375		1986
1376	sub update {	1987	sub update {
1377	my ($self) = @_;	1988	my ($self) = @_;
1378		1989
1379	$self->size_allocate ($self->size_request);	1990	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);
1380	::refresh ();	1991	::refresh ();
1381	}	1992	}
1382		1993
1383	sub add {	1994	sub add {
1384	my ($self, $widget) = @_;	1995	my ($self, $widget) = @_;
1385		1996
1386	$self->SUPER::add ($widget);	1997	$self->SUPER::add ($widget);
1387		1998
1388	$widget->size_allocate ($widget->size_request);	1999	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
		2000	}
		2001
		2002	sub on_refresh {
		2003	my ($self, $id, $cb) = @_;
		2004
		2005	$self->{refresh_hook}{$id} = $cb;
1389	}	2006	}
1390		2007
1391	sub draw {	2008	sub draw {
1392	my ($self) = @_;	2009	my ($self) = @_;
1393		2010
		2011	while (my $rcb = delete $self->{refresh_hook}) {
		2012	$_->() for values %$rcb;
		2013	}
		2014
		2015	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2016	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2017	glClear GL_COLOR_BUFFER_BIT;
		2018
		2019	glMatrixMode GL_PROJECTION;
		2020	glLoadIdentity;
		2021	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2022	glMatrixMode GL_MODELVIEW;
		2023	glLoadIdentity;
		2024
1394	$self->_draw;	2025	$self->_draw;
1395	}	2026	}
1396		2027
1397	#############################################################################	2028	#############################################################################
1398		2029
1399	package CFClient::Widget;	2030	package CFClient::UI;
1400		2031
1401	$TOPLEVEL = new CFClient::Widget::Toplevel;	2032	$TOPLEVEL = new CFClient::UI::Toplevel;
1402		2033
1403	1	2034	1
1404		2035

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