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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.87 by root, Wed Apr 12 17:11:02 2006 UTC vs.
Revision 1.136 by root, Wed Apr 19 20:46:44 2006 UTC

…		…
7		7
8	use CFClient;	8	use CFClient;
9		9
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	10	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		11
12	our $TOPLEVEL;	12	our $ROOT;
13	our $BUTTON_STATE;	13	our $BUTTON_STATE;
14		14
15	# class methods for events	15	# class methods for events
16	sub feed_sdl_key_down_event {	16	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	17	$FOCUS->key_down ($_[0]) if $FOCUS;
…		…
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
27		27
28	if (!$BUTTON_STATE) {	28	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	29	my $widget = $ROOT->find_widget ($x, $y);
30		30
31	$GRAB = $widget;	31	$GRAB = $widget;
32	$GRAB->update if $GRAB;	32	$GRAB->update if $GRAB;
33	}	33	}
34		34
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	35	$BUTTON_STATE |= 1 << ($ev->button - 1);
36		36
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
38	}	38	}
39		39
40	sub feed_sdl_button_up_event {	40	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	41	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
43		43
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		45
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
47		47
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
49		49
50	if (!$BUTTON_STATE) {	50	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	51	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	52	$grab->update if $grab;
53	$GRAB->update if $GRAB;	53	$GRAB->update if $GRAB;
…		…
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
60		60
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		62
63	if ($widget != $HOVER) {	63	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	64	my $hover = $HOVER; $HOVER = $widget;
65		65
66	$hover->update if $hover;	66	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	67	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}	68	}
69		69
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;
		71	}
		72
		73	# convert position array to integers
		74	sub harmonize {
		75	my ($vals) = @_;
		76
		77	my $rem = 0;
		78
		79	for (@$vals) {
		80	my $i = int $_ + $rem;
		81	$rem += $_ - $i;
		82	$_ = $i;
		83	}
71	}	84	}
72		85
73	#############################################################################	86	#############################################################################
74		87
75	package CFClient::UI::Base;	88	package CFClient::UI::Base;
…		…
83		96
84	my $self = bless {	97	my $self = bless {
85	x => 0,	98	x => 0,
86	y => 0,	99	y => 0,
87	z => 0,	100	z => 0,
88	w => -1,
89	h => -1,
90	@_	101	@_
91	}, $class;	102	}, $class;
92		103
93	for (keys %$self) {	104	for (keys %$self) {
94	if (/^connect_(.*)$/) {	105	if (/^connect_(.*)$/) {
…		…
97	}	108	}
98		109
99	$self	110	$self
100	}	111	}
101		112
		113	sub show {
		114	my ($self) = @_;
		115
		116	return if $self->{parent};
		117
		118	$CFClient::UI::ROOT->add ($self);
		119	}
		120
		121	sub hide {
		122	my ($self) = @_;
		123
		124	return unless $self->{parent};
		125
		126	$self->{parent}->remove ($self);
		127	}
		128
102	sub move {	129	sub move {
103	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
104	$self->{x} = $x;	132	$self->{x} = int $x;
105	$self->{y} = $y;	133	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
107	}	137	}
108		138
109	sub needs_redraw {	139	sub needs_redraw {
110	0	140	0
111	}	141	}
…		…
113	sub size_request {	143	sub size_request {
114	require Carp;	144	require Carp;
115	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
116	}	146	}
117		147
118	sub _size_allocate {	148	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
120		150
121	$self->{x} = $x;	151	$self->{x} = $x;
122	$self->{y} = $y;	152	$self->{y} = $y;
123		153
124	return unless $self->{w} != $w || $self->{h} != $h;	154	return unless $self->{w} != $w || $self->{h} != $h;
125		155
126	$self->{w} = $w;	156	$self->{w} = $w;
127	$self->{h} = $h;	157	$self->{h} = $h;
128		158
129	1	159	$self->size_allocate ($w, $h);
		160	$self->update;
130	}	161	}
131		162
132	sub size_allocate {	163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
133	my ($self, $x, $y, $w, $h) = @_;	169	my ($self, $x, $y) = @_;
134		170
135	$self->_size_allocate ($x, $y, $w, $h);	171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	172	}
137		173
138	# translate global coordinates to local coordinate system	174	# translate global coordinates to local coordinate system
139	sub translate {	175	sub coord2local {
140	my ($self, $x, $y) = @_;	176	my ($self, $x, $y) = @_;
141		177
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	178	my ($X, $Y) = $self->_topleft;
		179	($x - $X, $y - $Y)
		180	}
		181
		182	# translate local coordinates to global coordinate system
		183	sub coord2global {
		184	my ($self, $x, $y) = @_;
		185
		186	my ($X, $Y) = $self->_topleft;
		187	($x + $X, $y + $Y)
143	}	188	}
144		189
145	sub focus_in {	190	sub focus_in {
146	my ($self) = @_;	191	my ($self) = @_;
147		192
148	return if $FOCUS == $self;	193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
149		195
150	my $focus = $FOCUS; $FOCUS = $self;	196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
151	$focus->update if $focus;	200	$focus->update if $focus;
152	$FOCUS->update;	201	$FOCUS->update;
153	}	202	}
154		203
155	sub focus_out {	204	sub focus_out {
156	my ($self) = @_;	205	my ($self) = @_;
157		206
158	return unless $FOCUS == $self;	207	return unless $FOCUS == $self;
159		208
160	my $focus = $FOCUS; undef $FOCUS;	209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
161	$focus->update if $focus; #?	213	$focus->update if $focus; #?
162	}	214	}
163		215
164	sub mouse_motion { }	216	sub mouse_motion { }
165	sub button_up { }	217	sub button_up { }
…		…
186	glPushMatrix;	238	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	240	$self->_draw;
189	glPopMatrix;	241	glPopMatrix;
190		242
191	if ($self == $HOVER) {	243	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	244	my ($x, $y) = @$self{qw(x y)};
193		245
194	glColor 0, 0, 1, 0.2;	246	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	247	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	249	glBegin GL_QUADS;
198	glVertex $x , $y;	250	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	251	glVertex $x + $self->{w}, $y;
…		…
219		271
220	()	272	()
221	}	273	}
222		274
223	sub set_parent {	275	sub set_parent {
224	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
225		277
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	279	}
229		280
230	sub get_parent {	281	sub check_size {
231	$_[0]->{parent}	282	my ($self) = @_;
		283
		284	my ($w, $h) = $self->size_request;
		285
		286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		287	$self->{req_w} = $w;
		288	$self->{req_h} = $h;
		289
		290	$self->{parent}->check_size
		291	if $self->{parent};
		292	}
232	}	293	}
233		294
234	sub update {	295	sub update {
235	my ($self) = @_;	296	my ($self) = @_;
236		297
…		…
239	}	300	}
240		301
241	sub connect {	302	sub connect {
242	my ($self, $signal, $cb) = @_;	303	my ($self, $signal, $cb) = @_;
243		304
244	push @{ $self->{cb}{$signal} }, $cb;	305	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	306	}
246		307
247	sub emit {	308	sub emit {
248	my ($self, $signal, @args) = @_;	309	my ($self, $signal, @args) = @_;
249		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
250	$_->($self, @args)	312	$cb->($self, @args);
251	for @{$self->{cb}{$signal} || []};	313	}
252	}	314	}
253		315
254	sub DESTROY {	316	sub DESTROY {
255	my ($self) = @_;	317	my ($self) = @_;
256		318
…		…
325		387
326	$self	388	$self
327	}	389	}
328		390
329	sub add {	391	sub add {
330	my ($self, $chld) = @_;	392	my ($self, $child) = @_;
331		393
332	$chld->set_parent ($self);	394	$child->set_parent ($self);
		395
		396	use sort 'stable';
333		397
334	$self->{children} = [	398	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	400	@{$self->{children}}, $child
337	];	401	];
338		402
339	$self->{w} = $self->{h} = -1;	403	$child->check_size;
340	$self->update;
341	}	404	}
342		405
343	sub remove {	406	sub remove {
344	my ($self, $widget) = @_;	407	my ($self, $child) = @_;
345		408
		409	delete $child->{parent};
		410
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347		412
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	413	$self->check_size;
349	}	414	}
350		415
351	sub find_widget {	416	sub find_widget {
352	my ($self, $x, $y) = @_;	417	my ($self, $x, $y) = @_;
353		418
…		…
383		448
384	$class->SUPER::new (children => [$child], %arg)	449	$class->SUPER::new (children => [$child], %arg)
385	}	450	}
386		451
387	sub add {	452	sub add {
388	my ($self, $widget) = @_;	453	my ($self, $child) = @_;
389		454
390	$self->{children} = [];	455	$self->{children} = [];
391		456
392	$self->SUPER::add ($widget);	457	$self->SUPER::add ($child);
393	}	458	}
394		459
395	sub remove {	460	sub remove {
396	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
397		462
…		…
406	sub size_request {	471	sub size_request {
407	$_[0]{children}[0]->size_request	472	$_[0]{children}[0]->size_request
408	}	473	}
409		474
410	sub size_allocate {	475	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	476	my ($self, $w, $h) = @_;
412		477
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	478	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	479	}
417		480
418	#############################################################################	481	#############################################################################
419		482
420	package CFClient::UI::Window;	483	package CFClient::UI::Window;
…		…
438	}	501	}
439		502
440	sub render_chld {	503	sub render_chld {
441	my ($self) = @_;	504	my ($self) = @_;
442		505
443	$self->{texture} =	506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	507	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	508	glClear GL_COLOR_BUFFER_BIT;
446	);	509	$self->child->draw;
		510	};
447	}	511	}
448		512
449	sub size_allocate {	513	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	514	my ($self, $w, $h) = @_;
451		515
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	516	$self->child->configure (0, 0, $w, $h);
455		517
456	$self->render_chld;	518	$self->render_chld;
457	}	519	}
458		520
459	sub _draw {	521	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	537	glDisable GL_TEXTURE_2D;
476	}	538	}
477		539
478	#############################################################################	540	#############################################################################
479		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($self) = @_;
		550
		551	@$self{qw(child_w child_h)} = $self->child->size_request;
		552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		553
		554	@$self{qw(child_w child_h)}
		555	}
		556
		557	sub _draw {
		558	my ($self) = @_;
		559
		560	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
480	package CFClient::UI::Frame;	566	package CFClient::UI::Frame;
481		567
482	our @ISA = CFClient::UI::Bin::;	568	our @ISA = CFClient::UI::Bin::;
483		569
484	use SDL::OpenGL;	570	use SDL::OpenGL;
…		…
494	}	580	}
495		581
496	sub size_allocate {	582	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;	583	my ($self, $x, $y, $w, $h) = @_;
498		584
499	$self->_size_allocate ($x, $y, $w, $h) or return;
500
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);	585	$self->child->configure (2, 2, $w - 4, $h - 4);
502	}	586	}
503		587
504	sub _draw {	588	sub _draw {
505	my ($self) = @_;	589	my ($self) = @_;
506		590
…		…
529		613
530	my @tex =	614	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533		617
		618	sub new {
		619	my $class = shift;
		620
		621	# TODO: user_x, user_y, overwrite moveto?
		622
		623	$class->SUPER::new (
		624	bg => [1, 1, 1, 1],
		625	border_bg => [1, 1, 1, 1],
		626	border => 0.8,
		627	@_
		628	)
		629	}
		630
		631	sub border {
		632	int $_[0]{border} * $::FONTSIZE
		633	}
		634
534	sub size_request {	635	sub size_request {
535	my ($self) = @_;	636	my ($self) = @_;
536		637
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};	638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538		639
539	my ($w, $h) = $self->SUPER::size_request;	640	my ($w, $h) = $self->SUPER::size_request;
540		641
541	$h += $tex[1]->{h};	642	(
542	$h += $tex[4]->{h};	643	$w + $self->border * 2,
543	$w += $tex[2]->{w};	644	$h + $self->border * 2,
544	$w += $tex[3]->{w};	645	)
545
546	($w, $h)
547	}	646	}
548		647
549	sub size_allocate {	648	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;	649	my ($self, $w, $h) = @_;
551		650
552	$self->_size_allocate ($x, $y, $w, $h) or return;	651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
553		653
554	$h -= $tex[1]{h};	654	$self->child->configure ($self->border, $self->border, $w, $h);
555	$h -= $tex[4]{h};
556	$w -= $tex[2]{w};
557	$w -= $tex[3]{w};
558
559	$h = $h < 0 ? 0 : $h;
560	$w = $w < 0 ? 0 : $w;
561
562	my $child = $self->child;
563
564	$child->size_allocate ($tex[3]->{w}, $tex[1]->{h}, $w, $h);
565	}	655	}
566		656
567	sub button_down {	657	sub button_down {
568	my ($self, $ev, $x, $y) = @_;	658	my ($self, $ev, $x, $y) = @_;
569		659
		660	my $border = $self->border;
		661
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}	662	if ($x < $self->{w} && $x >= $self->{w} - $border
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {	663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
572		664
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});	666	my ($bw, $bh) = ($self->{w}, $self->{h});
575		667
576	$self->{motion} = sub {	668	$self->{motion} = sub {
…		…
578		670
579	($x, $y) = ($ev->motion_x, $ev->motion_y);	671	($x, $y) = ($ev->motion_x, $ev->motion_y);
580		672
581	$self->{user_w} = $bw + $x - $ox;	673	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;	674	$self->{user_h} = $bh + $y - $oy;
583	$self->update;	675	$self->check_size;
584	};	676	};
585		677
586	} elsif ($x >= 0 && $x < $self->{w}	678	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {	679	&& $y >= 0 && $y < $border) {
588		680
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});	682	my ($bx, $by) = ($self->{x}, $self->{y});
591		683
592	$self->{motion} = sub {	684	$self->{motion} = sub {
…		…
613	}	705	}
614		706
615	sub _draw {	707	sub _draw {
616	my ($self) = @_;	708	my ($self) = @_;
617		709
618	my ($w, $h) = ($self->{w}, $self->{h});	710	my ($w, $h ) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		712
621	glEnable GL_BLEND;	713	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	715	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
625		717
626	my $top = $tex[1];	718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	721	$tex[1]->draw_quad (0, 0, $w, $border);
628		722	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
631
632	my $right = $tex[2];
633	$right->draw_quad ($w - $right->{w}, $top->{h}, $right->{w}, $ch);
634
635	my $bottom = $tex[4];
636	$bottom->draw_quad (0, $h - $bottom->{h}, $w, $bottom->{h});
637		725
638	my $bg = $tex[0];	726	my $bg = $tex[0];
639		727
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	728	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	729	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	730	my $rep_y = $ch / $bg->{h};
645		731
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	732	glColor @{ $self->{bg} };
		733
		734	$bg->{s} = $rep_x;
		735	$bg->{t} = $rep_y;
		736	$bg->{wrap_mode} = 1;
		737	$bg->draw_quad ($border, $border, $cw, $ch);
647		738
648	glDisable GL_TEXTURE_2D;	739	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	740	glDisable GL_BLEND;
650		741
651	$self->child->draw;	742	$self->child->draw;
652
653	}	743	}
654		744
655	#############################################################################	745	#############################################################################
656		746
657	package CFClient::UI::Table;	747	package CFClient::UI::Table;
…		…
670	@_	760	@_
671	)	761	)
672	}	762	}
673		763
674	sub add {	764	sub add {
675	my ($self, $x, $y, $chld) = @_;	765	my ($self, $x, $y, $child) = @_;
676		766
		767	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	768	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		769
680	$self->{w} = $self->{h} = -1;	770	$child->check_size;
		771	}
		772
		773	# TODO: move to container class maybe? send childs a signal on removal?
		774	sub clear {
		775	my ($self) = @_;
		776
		777	delete $self->{children};
681	$self->update;	778	$self->update;
682	}	779	}
683		780
684	sub get_wh {	781	sub get_wh {
685	my ($self) = @_;	782	my ($self) = @_;
…		…
713	(sum @$hs),	810	(sum @$hs),
714	)	811	)
715	}	812	}
716		813
717	sub size_allocate {	814	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	815	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		816
722	my ($ws, $hs) = $self->get_wh;	817	my ($ws, $hs) = $self->get_wh;
723		818
724	my $req_w = sum @$ws;	819	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	820	my $req_h = sum @$hs;
…		…
730	my $col_expand = (sum @col_expand) || 1;	825	my $col_expand = (sum @col_expand) || 1;
731		826
732	# linearly scale sizes	827	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
735		833
736	my $y;	834	my $y;
737		835
738	for my $r (0 .. $#{$self->{children}}) {	836	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	837	my $row = $self->{children}[$r]
…		…
744		842
745	for my $c (0 .. $#$row) {	843	for my $c (0 .. $#$row) {
746	my $col_w = $ws->[$c];	844	my $col_w = $ws->[$c];
747		845
748	if (my $widget = $row->[$c]) {	846	if (my $widget = $row->[$c]) {
749	$widget->size_allocate ($x, $y, $col_w, $row_h);	847	$widget->configure ($x, $y, $col_w, $row_h);
750	}	848	}
751		849
752	$x += $col_w;	850	$x += $col_w;
753	}	851	}
754		852
…		…
799	(List::Util::max map $_->[1], @alloc),	897	(List::Util::max map $_->[1], @alloc),
800	)	898	)
801	}	899	}
802		900
803	sub size_allocate {	901	sub size_allocate {
804	my ($self, $x, $y, $w, $h) = @_;	902	my ($self, $w, $h) = @_;
805
806	$self->_size_allocate ($x, $y, $w, $h);
807		903
808	($h, $w) = ($w, $h);	904	($h, $w) = ($w, $h);
809		905
810	my $children = $self->{children};	906	my $children = $self->{children};
811		907
…		…
827	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
828	$h[$_] = $alloc_h;	924	$h[$_] = $alloc_h;
829	}	925	}
830	}	926	}
831		927
		928	CFClient::UI::harmonize \@h;
		929
832	my $y = 0;	930	my $y = 0;
833	for (0 .. $#$children) {	931	for (0 .. $#$children) {
834	my $child = $children->[$_];	932	my $child = $children->[$_];
835	my $h = $h[$_];	933	my $h = $h[$_];
836	$child->size_allocate ($y, 0, $h, $w);	934	$child->configure ($y, 0, $h, $w);
837		935
838	$y += $h;	936	$y += $h;
839	}	937	}
		938
		939	1
840	}	940	}
841		941
842	#############################################################################	942	#############################################################################
843		943
844	package CFClient::UI::VBox;	944	package CFClient::UI::VBox;
…		…
857	(List::Util::sum map $_->[1], @alloc),	957	(List::Util::sum map $_->[1], @alloc),
858	)	958	)
859	}	959	}
860		960
861	sub size_allocate {	961	sub size_allocate {
862	my ($self, $x, $y, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
863
864	$self->_size_allocate ($x, $y, $w, $h);
865		963
866	my $children = $self->{children};	964	my $children = $self->{children};
867		965
868	my @h = map +($_->size_request)[1], @$children;	966	my @h = map +($_->size_request)[1], @$children;
869		967
…		…
881		979
882	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
883	}	981	}
884	}	982	}
885		983
		984	CFClient::UI::harmonize \@h;
		985
886	my $y = 0;	986	my $y = 0;
887	for (0 .. $#$children) {	987	for (0 .. $#$children) {
888	my $child = $children->[$_];	988	my $child = $children->[$_];
889	my $h = $h[$_];	989	my $h = $h[$_];
890	$child->size_allocate (0, $y, $w, $h);	990	$child->configure (0, $y, $w, $h);
891		991
892	$y += $h;	992	$y += $h;
893	}	993	}
		994
		995	1
894	}	996	}
895		997
896	#############################################################################	998	#############################################################################
897		999
898	package CFClient::UI::Label;	1000	package CFClient::UI::Label;
…		…
903		1005
904	sub new {	1006	sub new {
905	my ($class, %arg) = @_;	1007	my ($class, %arg) = @_;
906		1008
907	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
908	fg => [1, 1, 1],	1010	fg => [1, 1, 1],
909	height => $::FONTSIZE,	1011	fontsize => 1,
910	text => "",	1012	text => "",
911	align => -1,	1013	align => -1,
		1014	valign => -1,
912	padding => 2,	1015	padding => 2,
913	layout => new CFClient::Layout,	1016	layout => new CFClient::Layout,
914	%arg	1017	%arg
915	);	1018	);
916		1019
917	$self->set_text ($self->{text});	1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#
		1021
		1022	$self->set_text (delete $self->{text}) if exists $self->{text};
		1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
918		1024
919	$self	1025	$self
920	}	1026	}
921		1027
922	sub escape_text {	1028	sub escape_text {
…		…
930	}	1036	}
931		1037
932	sub set_text {	1038	sub set_text {
933	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
934		1040
935	$self->{text} = $text;
936	$self->{layout}->set_markup ($text);	1041	$self->{layout}->set_text ($text);
937		1042
938	delete $self->{texture};	1043	delete $self->{texture};
939	# $self->{w} = $self->{h} = -1;
940	$self->update;	1044	$self->update;
941	}	1045	}
942		1046
943	sub get_text {	1047	sub set_markup {
944	my ($self, $text) = @_;	1048	my ($self, $markup) = @_;
945		1049
946	$self->{text}	1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
947	}	1054	}
948		1055
949	sub size_request {	1056	sub size_request {
950	my ($self) = @_;	1057	my ($self) = @_;
951		1058
952	$self->{layout}->set_width;	1059	$self->{layout}->set_width;
953	$self->{layout}->set_height ($self->{height});	1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
954	my ($w, $h) = $self->{layout}->size;	1062	my ($w, $h) = $self->{layout}->size;
955		1063
956	(	1064	(
957	$w + $self->{padding} * 2,	1065	$w + $self->{padding} * 2,
958	$h + $self->{padding} * 2,	1066	$h + $self->{padding} * 2,
959	)	1067	)
960	}	1068	}
961		1069
962	sub size_allocate {	1070	sub size_allocate {
963	my ($self, $x, $y, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
964
965	$self->_size_allocate ($x, $y, $w, $h) or return;
966		1072
967	delete $self->{texture};	1073	delete $self->{texture};
968	}
969
970	sub update {
971	my ($self) = @_;
972
973	delete $self->{texture};
974	$self->SUPER::update;
975	}	1074	}
976		1075
977	sub _draw {	1076	sub _draw {
978	my ($self) = @_;	1077	my ($self) = @_;
979		1078
980	my $tex = $self->{texture} ||= do {	1079	my $tex = $self->{texture} ||= do {
981	$self->{layout}->set_width ($self->{w});	1080	$self->{layout}->set_width ($self->{w});
982	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
983	new_from_layout CFClient::Texture $self->{layout}	1082	new_from_layout CFClient::Texture $self->{layout}
984	};	1083	};
985		1084
986	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
987	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
988	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
989	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
990		1089
991	glColor @{$self->{fg}};	1090	glColor @{$self->{fg}};
992		1091
993	my $x =	1092	$self->{ox} = int (
994	$self->{align} < 0 ? $self->{padding}	1093	$self->{align} < 0 ? $self->{padding}
995	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
996	: ($self->{w} - $tex->{w}) * 0.5;	1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
997		1097
998	glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;	1098	$self->{oy} = int (
999	$tex->draw_quad (0, 0);	1099	$self->{valign} < 0 ? $self->{padding}
		1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1101	: ($self->{h} - $tex->{h}) * 0.5
		1102	);
		1103
		1104	$tex->draw_quad ($self->{ox}, $self->{oy});
1000		1105
1001	glDisable GL_TEXTURE_2D;	1106	glDisable GL_TEXTURE_2D;
1002	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
1003	}	1108	}
1004		1109
1005	#############################################################################	1110	#############################################################################
1006		1111
1007	package CFClient::UI::Entry;	1112	package CFClient::UI::EntryBase;
1008		1113
1009	our @ISA = CFClient::UI::Label::;	1114	our @ISA = CFClient::UI::Label::;
1010		1115
1011	use SDL;
1012	use SDL::OpenGL;	1116	use SDL::OpenGL;
1013		1117
1014	sub new {	1118	sub new {
1015	my $class = shift;	1119	my $class = shift;
1016		1120
1017	$class->SUPER::new (	1121	$class->SUPER::new (
1018	fg => [1, 1, 1],	1122	fg => [1, 1, 1],
1019	bg => [0, 0, 0, 0.2],	1123	bg => [0, 0, 0, 0.2],
1020	active_bg => [1, 1, 1, 0.5],	1124	active_bg => [1, 1, 1, 0.5],
1021	active_fg => [0, 0, 0],	1125	active_fg => [0, 0, 0],
		1126	can_hover => 1,
		1127	can_focus => 1,
		1128	valign => 0,
1022	@_	1129	@_
1023	)	1130	)
1024	}	1131	}
1025		1132
1026	sub _set_text {	1133	sub _set_text {
1027	my ($self, $text) = @_;	1134	my ($self, $text) = @_;
1028		1135
		1136	delete $self->{cur_h};
		1137
		1138	return if $self->{text} eq $text;
		1139
		1140	delete $self->{texture};
		1141
1029	$self->{last_activity} = $::NOW;	1142	$self->{last_activity} = $::NOW;
1030
1031	$self->{text} = $text;	1143	$self->{text} = $text;
1032	$self->{layout}->set_width ($self->{w});
1033	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1034		1144
1035	$text =~ s/./*/g if $self->{hidden};	1145	$text =~ s/./*/g if $self->{hidden};
		1146	$self->{layout}->set_text ("$text ");
1036		1147
1037	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1148	$self->emit (changed => $self->{text});
		1149	}
1038		1150
1039	$text = substr $text, 0, $self->{cursor};	1151	sub get_text {
1040	utf8::encode $text;	1152	$_[0]{text}
1041
1042	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1043	}	1153	}
1044		1154
1045	sub size_request {	1155	sub size_request {
1046	my ($self) = @_;	1156	my ($self) = @_;
1047		1157
…		…
1049		1159
1050	($w + 1, $h) # add 1 for cursor	1160	($w + 1, $h) # add 1 for cursor
1051	}	1161	}
1052		1162
1053	sub size_allocate {	1163	sub size_allocate {
1054	my ($self, $x, $y, $w, $h) = @_;	1164	my ($self, $w, $h) = @_;
1055
1056	$self->SUPER::size_allocate ($x, $y, $w, $h);
1057		1165
1058	$self->_set_text ($self->{text});	1166	$self->_set_text ($self->{text});
1059	}	1167	}
1060		1168
1061	sub set_text {	1169	sub set_text {
…		…
1074		1182
1075	my $uni = $ev->key_unicode;	1183	my $uni = $ev->key_unicode;
1076		1184
1077	my $text = $self->get_text;	1185	my $text = $self->get_text;
1078		1186
1079	if ($sym == SDLK_BACKSPACE) {	1187	if ($sym == 8) {
1080	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1188	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1081	} elsif ($sym == SDLK_DELETE) {	1189	} elsif ($sym == 127) {
1082	substr $text, $self->{cursor}, 1, "";	1190	substr $text, $self->{cursor}, 1, "";
1083	} elsif ($sym == SDLK_LEFT) {	1191	} elsif ($sym == CFClient::SDLK_LEFT) {
1084	--$self->{cursor} if $self->{cursor};	1192	--$self->{cursor} if $self->{cursor};
1085	} elsif ($sym == SDLK_RIGHT) {	1193	} elsif ($sym == CFClient::SDLK_RIGHT) {
1086	++$self->{cursor} if $self->{cursor} < length $self->{text};	1194	++$self->{cursor} if $self->{cursor} < length $self->{text};
1087	} elsif ($sym == SDLK_HOME) {	1195	} elsif ($sym == CFClient::SDLK_HOME) {
1088	$self->{cursor} = 0;	1196	$self->{cursor} = 0;
1089	} elsif ($sym == SDLK_END) {	1197	} elsif ($sym == CFClient::SDLK_END) {
1090	$self->{cursor} = length $text;	1198	$self->{cursor} = length $text;
		1199	} elsif ($sym == 27) {
		1200	$self->emit ('escape');
1091	} elsif ($uni) {	1201	} elsif ($uni) {
1092	substr $text, $self->{cursor}++, 0, chr $uni;	1202	substr $text, $self->{cursor}++, 0, chr $uni;
1093	}	1203	}
1094		1204
1095	$self->_set_text ($text);	1205	$self->_set_text ($text);
…		…
1149		1259
1150	$self->SUPER::_draw;	1260	$self->SUPER::_draw;
1151		1261
1152	#TODO: force update every cursor change :(	1262	#TODO: force update every cursor change :(
1153	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1263	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1264
		1265	unless (exists $self->{cur_h}) {
		1266	my $text = substr $self->{text}, 0, $self->{cursor};
		1267	utf8::encode $text;
		1268
		1269	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1270	}
		1271
1154	glColor @{$self->{fg}};	1272	glColor @{$self->{fg}};
1155	glBegin GL_LINES;	1273	glBegin GL_LINES;
1156	glVertex $self->{cur_x}, $self->{cur_y};
1157	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1274	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1275	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1158	glEnd;	1276	glEnd;
1159	}	1277	}
1160	}	1278	}
1161		1279
		1280	package CFClient::UI::Entry;
		1281
		1282	our @ISA = CFClient::UI::EntryBase::;
		1283
		1284	use SDL::OpenGL;
		1285
		1286	sub key_down {
		1287	my ($self, $ev) = @_;
		1288
		1289	my $sym = $ev->key_sym;
		1290
		1291	if ($sym == 13) {
		1292	$self->emit (activate => $self->get_text);
		1293	$self->update;
		1294
		1295	} else {
		1296	$self->SUPER::key_down ($ev);
		1297	}
		1298
		1299	}
		1300
1162	#############################################################################	1301	#############################################################################
1163		1302
1164	package CFClient::UI::Button;	1303	package CFClient::UI::Button;
1165		1304
1166	our @ISA = CFClient::UI::Label::;	1305	our @ISA = CFClient::UI::Label::;
1167		1306
1168	use SDL;
1169	use SDL::OpenGL;	1307	use SDL::OpenGL;
1170		1308
1171	my @tex =	1309	my @tex =
1172	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1310	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1173	qw(b1_button_active.png);	1311	qw(b1_button_active.png);
…		…
1177		1315
1178	$class->SUPER::new (	1316	$class->SUPER::new (
1179	padding => 4,	1317	padding => 4,
1180	fg => [1, 1, 1],	1318	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1319	bg => [1, 1, 1, 0.2],
1182	active_fg => [1, 1, 0],
1183	# active_bg => [0, 0, 0, 0.5],	1320	active_fg => [0, 0, 1],
1184	# border_fg => [1, 1, 0],	1321	can_hover => 1,
		1322	align => 0,
		1323	valign => 0,
1185	@_	1324	@_
1186	)	1325	)
1187	}	1326	}
1188		1327
1189	sub button_up {	1328	sub button_up {
…		…
1197		1336
1198	sub _draw {	1337	sub _draw {
1199	my ($self) = @_;	1338	my ($self) = @_;
1200		1339
1201	local $self->{fg} = $self->{fg};	1340	local $self->{fg} = $self->{fg};
1202	my $tex = $tex[0];
1203
1204	glEnable GL_BLEND;
1205	glEnable GL_TEXTURE_2D;
1206	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1207		1341
1208	if ($GRAB == $self) {	1342	if ($GRAB == $self) {
1209	$self->{fg} = $self->{active_fg};	1343	$self->{fg} = $self->{active_fg};
1210	}	1344	}
1211		1345
1212	glBindTexture GL_TEXTURE_2D, $tex->{name};	1346	glEnable GL_BLEND;
		1347	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1348	glEnable GL_TEXTURE_2D;
1213	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1349	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1350	glColor 0, 0, 0, 1;
1214		1351
1215	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1352	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1216		1353
1217	glDisable GL_TEXTURE_2D;	1354	glDisable GL_TEXTURE_2D;
1218	glDisable GL_BLEND;	1355	glDisable GL_BLEND;
1219		1356
1220	$self->SUPER::_draw;	1357	$self->SUPER::_draw;
…		…
1224		1361
1225	package CFClient::UI::CheckBox;	1362	package CFClient::UI::CheckBox;
1226		1363
1227	our @ISA = CFClient::UI::DrawBG::;	1364	our @ISA = CFClient::UI::DrawBG::;
1228		1365
1229	use SDL;	1366	my @tex =
		1367	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1368	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1369
1230	use SDL::OpenGL;	1370	use SDL::OpenGL;
1231		1371
1232	sub new {	1372	sub new {
1233	my $class = shift;	1373	my $class = shift;
1234		1374
1235	$class->SUPER::new (	1375	$class->SUPER::new (
1236	padding => 2,	1376	padding => 2,
1237	fg => [1, 1, 1],	1377	fg => [1, 1, 1],
1238	active_fg => [1, 1, 0],	1378	active_fg => [1, 1, 0],
1239	state => 0,	1379	state => 0,
		1380	can_hover => 1,
1240	@_	1381	@_
1241	)	1382	)
1242	}	1383	}
1243		1384
1244	sub size_request {	1385	sub size_request {
1245	my ($self) = @_;	1386	my ($self) = @_;
1246		1387
1247	($self->{padding} * 2 + 6) x 2	1388	($self->{padding} * 2 + 6) x 2
1248	}
1249
1250	sub size_allocate {
1251	my ($self, $x, $y, $w, $h) = @_;
1252
1253	$self->_size_allocate ($x, $y, $w, $h);
1254	}	1389	}
1255		1390
1256	sub button_down {	1391	sub button_down {
1257	my ($self, $ev, $x, $y) = @_;	1392	my ($self, $ev, $x, $y) = @_;
1258		1393
…		…
1269	$self->SUPER::_draw;	1404	$self->SUPER::_draw;
1270		1405
1271	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;	1406	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1272		1407
1273	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1408	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1274		1409
1275	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1410	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1276		1411
1277	glBegin GL_LINE_LOOP;	1412	glEnable GL_BLEND;
1278	glVertex 0 , 0;	1413	glEnable GL_TEXTURE_2D;
1279	glVertex 0 , $s;	1414	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1280	glVertex $s, $s;
1281	glVertex $s, 0;
1282	glEnd;
1283		1415
1284	if ($self->{state}) {	1416	my $tex = $self->{state} ? $tex[1] : $tex[0];
1285	glBegin GL_LINES;
1286	glVertex 0 , 0;
1287	glVertex $s, $s;
1288	glVertex $s, 0;
1289	glVertex 0 , $s;
1290	glEnd;
1291	}
1292	}
1293		1417
1294	#############################################################################	1418	$tex->draw_quad (0, 0, $s, $s);
1295		1419
		1420	glDisable GL_TEXTURE_2D;
		1421	glDisable GL_BLEND;
		1422	}
		1423
		1424	#############################################################################
		1425
1296	package CFClient::UI::Slider;	1426	package CFClient::UI::VGauge;
1297		1427
1298	use strict;	1428	our @ISA = CFClient::UI::Base::;
1299		1429
1300	use SDL::OpenGL;	1430	use SDL::OpenGL;
1301		1431
1302	our @ISA = CFClient::UI::DrawBG::;	1432	my %tex = (
		1433	food => [
		1434	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1435	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1436	],
		1437	grace => [
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1439	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1440	],
		1441	hp => [
		1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1443	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1444	],
		1445	mana => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1448	],
		1449	);
1303		1450
		1451	# eg. VGauge->new (gauge => 'food'), default gauge: food
1304	sub new {	1452	sub new {
1305	my $class = shift;	1453	my $class = shift;
1306		1454
		1455	my $self = $class->SUPER::new (gauge => 'food', @_);
		1456
		1457	$self
		1458	}
		1459
		1460	sub size_request {
		1461	my ($self) = @_;
		1462
		1463	my $tex = $tex{$self->{gauge}}[0];
		1464
		1465	@$tex{qw(w h)}
		1466	}
		1467
		1468	sub set_max {
		1469	my ($self, $max) = @_;
		1470
		1471	$self->{max_val} = $max;
		1472	}
		1473
		1474	sub set_value {
		1475	my ($self, $val, $max) = @_;
		1476
		1477	$self->set_max ($max)
		1478	if defined $max;
		1479
		1480	$max = $self->{max_val};
		1481	$self->{val} = $val;
		1482
		1483	$self->update;
		1484	}
		1485
		1486	sub _draw {
		1487	my ($self) = @_;
		1488
		1489	my $tex = $tex{$self->{gauge}};
		1490
		1491	my ($w, $h) = ($self->{w}, $self->{h});
		1492
		1493	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1494	$ycut = 1 if $self->{val} > $self->{max_val};
		1495
		1496	my $t1 = $tex->[0];
		1497	my $t2 = $tex->[1];
		1498
		1499	glEnable GL_BLEND;
		1500	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1501	glEnable GL_TEXTURE_2D;
		1502	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1503
		1504	my $h1 = $self->{h} - $ycut * $self->{h};
		1505	my $h2 = $ycut * $self->{h};
		1506
		1507	my $yp = 0;
		1508
		1509	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1510	glBegin GL_QUADS;
		1511	glTexCoord 0 , 0; glVertex 0 , $yp;
		1512	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1513	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1514	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1515	glEnd;
		1516
		1517	$yp += $h1;
		1518
		1519	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1520	glBegin GL_QUADS;
		1521	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1522	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1523	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1524	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1525	glEnd;
		1526
		1527	glDisable GL_BLEND;
		1528	glDisable GL_TEXTURE_2D;
		1529	}
		1530
		1531	#############################################################################
		1532
		1533	package CFClient::UI::Slider;
		1534
		1535	use strict;
		1536
		1537	use SDL::OpenGL;
		1538
		1539	our @ISA = CFClient::UI::DrawBG::;
		1540
		1541	my @tex =
		1542	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1543	qw(s1_slider.png s1_slider_bg.png);
		1544
		1545	sub new {
		1546	my $class = shift;
		1547
1307	# range [value, low, high, page]	1548	# range [value, low, high, page]
1308		1549
		1550	# TODO: 0-width page
		1551	# TODO: req_w/h are wrong with vertical
		1552	# TODO: calculations are off
1309	my $self = $class->SUPER::new (	1553	my $self = $class->SUPER::new (
1310	fg => [1, 1, 1],	1554	fg => [1, 1, 1],
1311	active_fg => [0, 0, 0],	1555	active_fg => [0, 0, 0],
1312	range => [0, 0, 100, 10],	1556	range => [0, 0, 100, 10],
1313	req_w => 40,	1557	req_w => 20,
1314	req_h => 10,	1558	req_h => 20,
1315	vertical => 0,	1559	vertical => 0,
		1560	can_hover => 1,
		1561	inner_pad => 5,
1316	@_	1562	@_
1317	);	1563	);
1318		1564
1319	$self	1565	$self
1320	}	1566	}
…		…
1341	if ($GRAB == $self) {	1587	if ($GRAB == $self) {
1342	my ($value, $lo, $hi, $page) = @{$self->{range}};	1588	my ($value, $lo, $hi, $page) = @{$self->{range}};
1343		1589
1344	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1590	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1345		1591
		1592	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1593	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1594
		1595	$x -= $inner_pad_px; # substract the padding
1346	$x = $x * ($hi - $lo) / $w + $lo;	1596	$x = $x * ($hi - $lo) / $inner_w + $lo;
1347	$x = $lo if $x < $lo;	1597	$x = $lo if $x < $lo;
1348	$x = $hi - $page if $x > $hi - $page;	1598	$x = $hi - $page if $x > $hi - $page;
1349	$self->{range}[0] = $x;	1599	$self->{range}[0] = $x;
1350		1600
1351	$self->emit (changed => $x);	1601	$self->emit (changed => $x);
1352	$self->update;	1602	$self->update;
1353	}	1603	}
		1604	}
		1605
		1606	# the inner_* stuff is for generating a padding for the slider handle,
		1607	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1608	# correct propably, but it does the job for now
		1609	sub _calc_inner_pad_px {
		1610	my ($self, $w) = @_;
		1611	($w / 100) * $self->{inner_pad} # % to pixels
1354	}	1612	}
1355		1613
1356	sub _draw {	1614	sub _draw {
1357	my ($self) = @_;	1615	my ($self) = @_;
1358		1616
…		…
1372	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1630	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1373	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1631	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1374		1632
1375	my ($value, $lo, $hi, $page) = @{$self->{range}};	1633	my ($value, $lo, $hi, $page) = @{$self->{range}};
1376		1634
		1635	$hi = $value + 1 if $lo == $hi;
		1636
		1637	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1638	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1639
1377	$page = int $page * $w / ($hi - $lo);	1640	$page = int $page * $inner_w / ($hi - $lo);
1378	$value = int +($value - $lo) * $w / ($hi - $lo);	1641	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1379		1642
1380	$w -= $page;	1643	$w -= $page;
1381	$page &= ~1;	1644	$page &= ~1;
1382	glTranslate $page * 0.5, 0, 0;	1645	glTranslate $page * 0.5, 0, 0;
1383	$page ||= 2;	1646	$page ||= 2;
1384		1647
1385	glColor @$fg;
1386	glBegin GL_LINES;
1387	glVertex 0, 0; glVertex 0, $h;
1388	glVertex $w - 1, 0; glVertex $w - 1, $h;
1389	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1390	glEnd;
1391
1392	my $knob_a = $value - $page * 0.5;	1648	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1393	my $knob_b = $value + $page * 0.5;	1649	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1394		1650
1395	glBegin GL_QUADS;	1651	glEnable GL_BLEND;
1396	glColor @$fg;	1652	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1397	glVertex $knob_a, 0;	1653	glEnable GL_TEXTURE_2D;
1398	glVertex $knob_a, $h;	1654	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1399	glVertex $knob_b, $h;
1400	glVertex $knob_b, 0;
1401		1655
1402	if ($knob_a < $knob_b - 2) {	1656	# draw background
1403	glColor @$bg;	1657	$tex[1]->draw_quad (0, 0, $w, $h);
1404	glVertex $knob_a + 1, 1;
1405	glVertex $knob_a + 1, $h - 1;
1406	glVertex $knob_b - 1, $h - 1;
1407	glVertex $knob_b - 1, 1;
1408	}
1409	glEnd;
1410	}
1411		1658
1412	#############################################################################	1659	# draw handle
		1660	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1413		1661
		1662	glDisable GL_BLEND;
		1663	glDisable GL_TEXTURE_2D;
		1664	}
		1665
		1666	#############################################################################
		1667
1414	package CFClient::UI::MapWidget;	1668	package CFClient::UI::TextView;
1415		1669
1416	use strict;	1670	our @ISA = CFClient::UI::HBox::;
1417		1671
1418	use List::Util qw(min max);
1419
1420	use SDL;
1421	use SDL::OpenGL;	1672	use SDL::OpenGL;
1422
1423	our @ISA = CFClient::UI::Base::;
1424		1673
1425	sub new {	1674	sub new {
1426	my $class = shift;	1675	my $class = shift;
1427		1676
1428	$class->SUPER::new (	1677	my $self = $class->SUPER::new (
1429	z => -1,	1678	fontsize => 1,
1430	list => (glGenLists 1),
1431	@_	1679	@_,
		1680
		1681	layout => (new CFClient::Layout),
		1682	par => [],
		1683	height => 0,
		1684	children => [
		1685	(new CFClient::UI::Empty expand => 1),
		1686	(new CFClient::UI::Slider vertical => 1),
		1687	],
1432	)	1688	);
1433	}
1434		1689
1435	sub key_down {	1690	$self->{children}[1]->connect (changed => sub {
1436	print "MAPKEYDOWN\n";	1691	$self->update;
1437	}	1692	});
1438		1693
1439	sub key_up {	1694	$self
1440	}	1695	}
1441		1696
1442	sub size_request {	1697	sub set_fontsize {
		1698	my ($self, $fontsize) = @_;
		1699
		1700	$self->{fontsize} = $fontsize;
		1701	$self->reflow;
		1702	}
		1703
		1704	sub text_height {
		1705	my ($self, $text) = @_;
		1706
		1707	my $layout = $self->{layout};
		1708
		1709	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1710	$layout->set_width ($self->{w});
		1711	$layout->set_text ($text);
1443	(	1712
1444	1 + 32 * int $::WIDTH / 32,	1713	($layout->size)[1]
1445	1 + 32 * int $::HEIGHT / 32,	1714	}
1446	)	1715
		1716	sub reflow {
		1717	my ($self) = @_;
		1718
		1719	$self->{need_reflow}++;
		1720	$self->update;
		1721	}
		1722
		1723	sub size_allocate {
		1724	my ($self, $w, $h) = @_;
		1725
		1726	$self->SUPER::size_allocate ($w, $h);
		1727
		1728	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1729	$self->{layout}->set_width ($self->{children}[0]{w});
		1730
		1731	$self->reflow;
		1732	}
		1733
		1734	sub add_paragraph {
		1735	my ($self, $color, $text) = @_;
		1736
		1737	#TODO: intelligently "reformat" paragraph
		1738
		1739	my $height = $self->text_height ($text);
		1740
		1741	$self->{height} += $height;
		1742
		1743	push @{$self->{par}}, [$height, $color, $text];
		1744
		1745	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1746	$self->{children}[1]->update;
1447	}	1747	}
1448		1748
1449	sub update {	1749	sub update {
1450	my ($self) = @_;	1750	my ($self) = @_;
1451		1751
1452	$self->{need_update} = 1;
1453	$self->SUPER::update;	1752	$self->SUPER::update;
1454	}
1455		1753
1456	sub draw {	1754	return unless $self->{h} > 0;
1457	my ($self) = @_;
1458		1755
		1756	delete $self->{texture};
		1757
		1758	$ROOT->on_refresh ($self, sub {
1459	if (delete $self->{need_update}) {	1759	if (delete $self->{need_reflow}) {
1460	glNewList $self->{list}, GL_COMPILE;	1760	my $height = 0;
1461		1761
1462	my $mx = $::CONN->{mapx};	1762	$height += $_->[0] = $self->text_height ($_->[2])
1463	my $my = $::CONN->{mapy};	1763	for @{$self->{par}};
1464		1764
1465	my $map = $::CONN->{map};	1765	$self->{height} = $height;
1466		1766
1467	my ($xofs, $yofs);	1767	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1468		1768
1469	my $sw = 1 + int $::WIDTH / 32;	1769	delete $self->{texture};
1470	my $sh = 1 + int $::HEIGHT / 32;
1471
1472	if ($::CONN->{mapw} > $sw) {
1473	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1474	} else {
1475	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1476	}	1770	}
1477		1771
1478	if ($::CONN->{maph} > $sh) {	1772	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1479	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1773	glClearColor 0, 0, 0, 1;
1480	} else {	1774	glClear GL_COLOR_BUFFER_BIT;
1481	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1775
		1776	glEnable GL_BLEND;
		1777	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1778	glEnable GL_TEXTURE_2D;
		1779	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1780
		1781	my $top = int $self->{children}[1]{range}[0];
		1782
		1783	my $y0 = $top;
		1784	my $y1 = $top + $self->{h};
		1785
		1786	my $y = 0;
		1787
		1788	my $layout = $self->{layout};
		1789
		1790	for my $par (@{$self->{par}}) {
		1791	my $h = $par->[0];
		1792
		1793	if ($y0 < $y + $h && $y < $y1) {
		1794	$layout->set_text ($par->[2]);
		1795
		1796	glColor @{ $par->[1] };
		1797	my ($W, $H) = $layout->size;
		1798	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1799	}
		1800
		1801	$y += $h;
		1802	}
		1803
		1804	glDisable GL_TEXTURE_2D;
		1805	glDisable GL_BLEND;
1482	}	1806	};
		1807	});
		1808	}
1483		1809
		1810	sub _draw {
		1811	my ($self) = @_;
		1812
		1813	if ($self->{texture}) {
1484	glEnable GL_TEXTURE_2D;	1814	glEnable GL_TEXTURE_2D;
1485	glEnable GL_BLEND;
1486	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1487	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1815	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1488		1816	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1489	my $sw4 = ($sw + 3) & ~3;
1490	my $darkness = "\x00" x ($sw4 * $sh);
1491
1492	for my $x (0 .. $sw - 1) {
1493	my $row = $map->[$x + $xofs];
1494	for my $y (0 .. $sh - 1) {
1495
1496	my $cell = $row->[$y + $yofs]
1497	or next;
1498
1499	my $dark = $cell->[0];
1500	if ($dark < 0) {
1501	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1502	} else {
1503	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1504	}
1505
1506	for my $num (grep $_, @$cell[1,2,3]) {
1507	my $tex = $::CONN->{face}[$num]{texture} || next;
1508
1509	my ($w, $h) = @$tex{qw(w h)};
1510
1511	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1512	}
1513	}
1514	}
1515
1516	# if (1) { # higher quality darkness
1517	# $lighting =~ s/(.)/$1$1$1/gs;
1518	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1519	#
1520	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1521	#
1522	# $lighting = $pb->get_pixels;
1523	# $lighting =~ s/(.)../$1/gs;
1524	# }
1525
1526	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1527
1528	$darkness = new CFClient::Texture
1529	w => $sw4,
1530	h => $sh,
1531	data => $darkness,
1532	internalformat => GL_ALPHA,
1533	format => GL_ALPHA;
1534
1535	glColor 0.45, 0.45, 0.45, 1;
1536	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1537
1538	glDisable GL_TEXTURE_2D;	1817	glDisable GL_TEXTURE_2D;
1539	glDisable GL_BLEND;
1540
1541	glEndList;
1542	}	1818	}
1543		1819
1544	glCallList $self->{list};	1820	$self->{children}[1]->draw;
1545		1821
1546	if ($FOCUS != $self) {
1547	glEnable GL_BLEND;
1548	glColor 0, 0, 1, 0.4;
1549	glBegin GL_QUADS;
1550	glVertex 0, 0;
1551	glVertex 0, $::HEIGHT;
1552	glVertex $::WIDTH, $::HEIGHT;
1553	glVertex $::WIDTH, 0;
1554	glEnd;
1555	glDisable GL_BLEND;
1556	}
1557	}
1558
1559	my %DIR = (
1560	SDLK_KP8, [1, "north"],
1561	SDLK_KP9, [2, "northeast"],
1562	SDLK_KP6, [3, "east"],
1563	SDLK_KP3, [4, "southeast"],
1564	SDLK_KP2, [5, "south"],
1565	SDLK_KP1, [6, "southwest"],
1566	SDLK_KP4, [7, "west"],
1567	SDLK_KP7, [8, "northwest"],
1568
1569	SDLK_UP, [1, "north"],
1570	SDLK_RIGHT, [3, "east"],
1571	SDLK_DOWN, [5, "south"],
1572	SDLK_LEFT, [7, "west"],
1573	);
1574
1575	sub key_down {
1576	my ($self, $ev) = @_;
1577
1578	my $mod = $ev->key_mod;
1579	my $sym = $ev->key_sym;
1580
1581	if ($sym == SDLK_KP5) {
1582	$::CONN->send ("command stay fire");
1583	} elsif ($sym == SDLK_a) {
1584	$::CONN->send ("command apply");
1585	} elsif (exists $DIR{$sym}) {
1586	if ($mod & KMOD_SHIFT) {
1587	$self->{shft}++;
1588	$::CONN->send ("command fire $DIR{$sym}[0]");
1589	} elsif ($mod & KMOD_CTRL) {
1590	$self->{ctrl}++;
1591	$::CONN->send ("command run $DIR{$sym}[0]");
1592	} else {
1593	$::CONN->send ("command $DIR{$sym}[1]");
1594	}
1595	}
1596	}
1597
1598	sub key_up {
1599	my ($self, $ev) = @_;
1600
1601	my $mod = $ev->key_mod;
1602	my $sym = $ev->key_sym;
1603
1604	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1605	$::CONN->send ("command fire_stop");
1606	}
1607	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1608	$::CONN->send ("command run_stop");
1609	}
1610	}	1822	}
1611		1823
1612	#############################################################################	1824	#############################################################################
1613		1825
1614	package CFClient::UI::Animator;	1826	package CFClient::UI::Animator;
…		…
1651	glPopMatrix;	1863	glPopMatrix;
1652	}	1864	}
1653		1865
1654	#############################################################################	1866	#############################################################################
1655		1867
1656	package CFClient::UI::Toplevel;	1868	package CFClient::UI::Flopper;
		1869
		1870	our @ISA = CFClient::UI::Button::;
		1871
		1872	sub new {
		1873	my $class = shift;
		1874
		1875	my $self = $class->SUPER::new (
		1876	state => 0,
		1877	connect_activate => \&toggle_flopper,
		1878	@_
		1879	);
		1880
		1881	if ($self->{state}) {
		1882	$self->{state} = 0;
		1883	$self->toggle_flopper;
		1884	}
		1885
		1886	$self
		1887	}
		1888
		1889	sub toggle_flopper {
		1890	my ($self) = @_;
		1891
		1892	# TODO: use animation
		1893	if ($self->{state} = !$self->{state}) {
		1894	$CFClient::UI::ROOT->add ($self->{other});
		1895	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1896	$self->emit ("open");
		1897	} else {
		1898	$CFClient::UI::ROOT->remove ($self->{other});
		1899	$self->emit ("close");
		1900	}
		1901
		1902	$self->emit (changed => $self->{state});
		1903	}
		1904
		1905	#############################################################################
		1906
		1907	package CFClient::UI::Root;
1657		1908
1658	our @ISA = CFClient::UI::Container::;	1909	our @ISA = CFClient::UI::Container::;
		1910
		1911	use SDL::OpenGL;
		1912
		1913	sub check_size {
		1914	my ($self) = @_;
		1915
		1916	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1917	}
1659		1918
1660	sub size_request {	1919	sub size_request {
1661	($::WIDTH, $::HEIGHT)	1920	($::WIDTH, $::HEIGHT)
1662	}	1921	}
1663		1922
1664	sub size_allocate {	1923	sub configure {
1665	my ($self, $x, $y, $w, $h) = @_;	1924	my ($self, $x, $y, $w, $h) = @_;
1666		1925
1667	$self->_size_allocate ($x, $y, $w, $h);	1926	$self->SUPER::configure ($x, $y, $w, $h);
1668		1927
1669	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	1928	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1670	for @{$self->{children}};	1929	for @{$self->{children}};
1671	}	1930	}
1672		1931
1673	sub translate {	1932	sub _topleft {
1674	my ($self, $x, $y) = @_;	1933	my ($self, $x, $y) = @_;
1675		1934
1676	($x, $y)	1935	($x, $y)
1677	}	1936	}
1678		1937
1679	sub update {	1938	sub update {
1680	my ($self) = @_;	1939	my ($self) = @_;
1681		1940
1682	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	1941	$self->check_size;
1683	::refresh ();	1942	::refresh ();
1684	}	1943	}
1685		1944
1686	sub add {	1945	sub add {
1687	my ($self, $widget) = @_;	1946	my ($self, $child) = @_;
1688		1947
1689	$self->SUPER::add ($widget);	1948	$self->SUPER::add ($child);
		1949	}
1690		1950
1691	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	1951	sub on_refresh {
		1952	my ($self, $id, $cb) = @_;
		1953
		1954	$self->{refresh_hook}{$id} = $cb;
1692	}	1955	}
1693		1956
1694	sub draw {	1957	sub draw {
1695	my ($self) = @_;	1958	my ($self) = @_;
1696		1959
		1960	while (my $rcb = delete $self->{refresh_hook}) {
		1961	$_->() for values %$rcb;
		1962	}
		1963
		1964	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1965	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1966	glClear GL_COLOR_BUFFER_BIT;
		1967
		1968	glMatrixMode GL_PROJECTION;
		1969	glLoadIdentity;
		1970	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1971	glMatrixMode GL_MODELVIEW;
		1972	glLoadIdentity;
		1973
1697	$self->_draw;	1974	$self->_draw;
1698	}	1975	}
1699		1976
1700	#############################################################################	1977	#############################################################################
1701		1978
1702	package CFClient::UI;	1979	package CFClient::UI;
1703		1980
1704	$TOPLEVEL = new CFClient::UI::Toplevel;	1981	$ROOT = new CFClient::UI::Root;
1705		1982
1706	1	1983	1
1707		1984

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