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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.84 by root, Wed Apr 12 12:20:00 2006 UTC vs.
Revision 1.137 by root, Wed Apr 19 21:38:05 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;
…		…
21	$FOCUS->key_up ($_[0]) if $FOCUS;	21	$FOCUS->key_up ($_[0]) if $FOCUS;
22	}	22	}
23		23
24	sub feed_sdl_button_down_event {	24	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	25	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	26	my ($x, $y) = ($ev->{x}, $ev->{y});
27		27
28	if (!$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->{x}, $ev->{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 $GRAB;
54	}	54	}
55	}	55	}
56		56
57	sub feed_sdl_motion_event {	57	sub feed_sdl_motion_event {
58	my ($ev) = @_;	58	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	59	my ($x, $y) = ($ev->{x}, $ev->{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) or return;
807
808	return unless $self->{w};
809		903
810	($h, $w) = ($w, $h);	904	($h, $w) = ($w, $h);
811		905
812	my $children = $self->{children};	906	my $children = $self->{children};
813		907
…		…
829	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
830	$h[$_] = $alloc_h;	924	$h[$_] = $alloc_h;
831	}	925	}
832	}	926	}
833		927
		928	CFClient::UI::harmonize \@h;
		929
834	my $y = 0;	930	my $y = 0;
835	for (0 .. $#$children) {	931	for (0 .. $#$children) {
836	my $child = $children->[$_];	932	my $child = $children->[$_];
837	my $h = $h[$_];	933	my $h = $h[$_];
838	$child->size_allocate ($y, 0, $h, $w);	934	$child->configure ($y, 0, $h, $w);
839		935
840	$y += $h;	936	$y += $h;
841	}	937	}
		938
		939	1
842	}	940	}
843		941
844	#############################################################################	942	#############################################################################
845		943
846	package CFClient::UI::VBox;	944	package CFClient::UI::VBox;
…		…
859	(List::Util::sum map $_->[1], @alloc),	957	(List::Util::sum map $_->[1], @alloc),
860	)	958	)
861	}	959	}
862		960
863	sub size_allocate {	961	sub size_allocate {
864	my ($self, $x, $y, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
865
866	$self->_size_allocate ($x, $y, $w, $h) or return;
867
868	return unless $self->{h};
869		963
870	my $children = $self->{children};	964	my $children = $self->{children};
871		965
872	my @h = map +($_->size_request)[1], @$children;	966	my @h = map +($_->size_request)[1], @$children;
873		967
…		…
885		979
886	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
887	}	981	}
888	}	982	}
889		983
		984	CFClient::UI::harmonize \@h;
		985
890	my $y = 0;	986	my $y = 0;
891	for (0 .. $#$children) {	987	for (0 .. $#$children) {
892	my $child = $children->[$_];	988	my $child = $children->[$_];
893	my $h = $h[$_];	989	my $h = $h[$_];
894	$child->size_allocate (0, $y, $w, $h);	990	$child->configure (0, $y, $w, $h);
895		991
896	$y += $h;	992	$y += $h;
897	}	993	}
		994
		995	1
898	}	996	}
899		997
900	#############################################################################	998	#############################################################################
901		999
902	package CFClient::UI::Label;	1000	package CFClient::UI::Label;
…		…
907		1005
908	sub new {	1006	sub new {
909	my ($class, %arg) = @_;	1007	my ($class, %arg) = @_;
910		1008
911	my $self = $class->SUPER::new (	1009	my $self = $class->SUPER::new (
912	fg => [1, 1, 1],	1010	fg => [1, 1, 1],
913	height => $::FONTSIZE,	1011	fontsize => 1,
914	text => "",	1012	text => "",
915	align => -1,	1013	align => -1,
		1014	valign => -1,
916	padding => 2,	1015	padding => 2,
917	layout => new CFClient::Layout,	1016	layout => new CFClient::Layout,
918	%arg	1017	%arg
919	);	1018	);
920		1019
921	$self->set_text ($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};
922		1024
923	$self	1025	$self
924	}	1026	}
925		1027
926	sub escape_text {	1028	sub escape_text {
…		…
934	}	1036	}
935		1037
936	sub set_text {	1038	sub set_text {
937	my ($self, $text) = @_;	1039	my ($self, $text) = @_;
938		1040
939	$self->{text} = $text;
940	$self->{layout}->set_markup ($text);	1041	$self->{layout}->set_text ($text);
941		1042
942	delete $self->{texture};	1043	delete $self->{texture};
943	# $self->{w} = $self->{h} = -1;
944	$self->update;	1044	$self->update;
945	}	1045	}
946		1046
947	sub get_text {	1047	sub set_markup {
948	my ($self, $text) = @_;	1048	my ($self, $markup) = @_;
949		1049
950	$self->{text}	1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
951	}	1054	}
952		1055
953	sub size_request {	1056	sub size_request {
954	my ($self) = @_;	1057	my ($self) = @_;
955		1058
956	$self->{layout}->set_width;	1059	$self->{layout}->set_width;
957	$self->{layout}->set_height ($self->{height});	1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
958	my ($w, $h) = $self->{layout}->size;	1062	my ($w, $h) = $self->{layout}->size;
959		1063
960	(	1064	(
961	$w + $self->{padding} * 2,	1065	$w + $self->{padding} * 2,
962	$h + $self->{padding} * 2,	1066	$h + $self->{padding} * 2,
963	)	1067	)
964	}	1068	}
965		1069
966	sub size_allocate {	1070	sub size_allocate {
967	my ($self, $x, $y, $w, $h) = @_;	1071	my ($self, $w, $h) = @_;
968
969	$self->_size_allocate ($x, $y, $w, $h) or return;
970		1072
971	delete $self->{texture};	1073	delete $self->{texture};
972	}
973
974	sub update {
975	my ($self) = @_;
976
977	delete $self->{texture};
978	$self->SUPER::update;
979	}	1074	}
980		1075
981	sub _draw {	1076	sub _draw {
982	my ($self) = @_;	1077	my ($self) = @_;
983		1078
984	my $tex = $self->{texture} ||= do {	1079	my $tex = $self->{texture} ||= do {
985	$self->{layout}->set_width ($self->{w});	1080	$self->{layout}->set_width ($self->{w});
986	$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);
987	new_from_layout CFClient::Texture $self->{layout}	1082	new_from_layout CFClient::Texture $self->{layout}
988	};	1083	};
989		1084
990	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
991	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
992	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
993	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
994		1089
995	glColor @{$self->{fg}};	1090	glColor @{$self->{fg}};
996		1091
997	my $x =	1092	$self->{ox} = int (
998	$self->{align} < 0 ? $self->{padding}	1093	$self->{align} < 0 ? $self->{padding}
999	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1000	: ($self->{w} - $tex->{w}) * 0.5;	1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
1001		1097
1002	glTranslate $x, ($self->{h} - $tex->{h}) * 0.5, 0;	1098	$self->{oy} = int (
1003	$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});
1004		1105
1005	glDisable GL_TEXTURE_2D;	1106	glDisable GL_TEXTURE_2D;
1006	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
1007	}	1108	}
1008		1109
1009	#############################################################################	1110	#############################################################################
1010		1111
1011	package CFClient::UI::Entry;	1112	package CFClient::UI::EntryBase;
1012		1113
1013	our @ISA = CFClient::UI::Label::;	1114	our @ISA = CFClient::UI::Label::;
1014		1115
1015	use SDL;
1016	use SDL::OpenGL;	1116	use SDL::OpenGL;
1017		1117
1018	sub new {	1118	sub new {
1019	my $class = shift;	1119	my $class = shift;
1020		1120
1021	$class->SUPER::new (	1121	$class->SUPER::new (
1022	fg => [1, 1, 1],	1122	fg => [1, 1, 1],
1023	bg => [0, 0, 0, 0.2],	1123	bg => [0, 0, 0, 0.2],
1024	active_bg => [1, 1, 1, 0.5],	1124	active_bg => [1, 1, 1, 0.5],
1025	active_fg => [0, 0, 0],	1125	active_fg => [0, 0, 0],
		1126	can_hover => 1,
		1127	can_focus => 1,
		1128	valign => 0,
1026	@_	1129	@_
1027	)	1130	)
1028	}	1131	}
1029		1132
1030	sub _set_text {	1133	sub _set_text {
1031	my ($self, $text) = @_;	1134	my ($self, $text) = @_;
1032		1135
		1136	delete $self->{cur_h};
		1137
		1138	return if $self->{text} eq $text;
		1139
		1140	delete $self->{texture};
		1141
1033	$self->{last_activity} = $::NOW;	1142	$self->{last_activity} = $::NOW;
1034
1035	$self->{text} = $text;	1143	$self->{text} = $text;
1036	$self->{layout}->set_width ($self->{w});
1037	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1038		1144
1039	$text =~ s/./*/g if $self->{hidden};	1145	$text =~ s/./*/g if $self->{hidden};
		1146	$self->{layout}->set_text ("$text ");
1040		1147
1041	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1148	$self->emit (changed => $self->{text});
		1149	}
1042		1150
1043	$text = substr $text, 0, $self->{cursor};	1151	sub get_text {
1044	utf8::encode $text;	1152	$_[0]{text}
1045
1046	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1047	}	1153	}
1048		1154
1049	sub size_request {	1155	sub size_request {
1050	my ($self) = @_;	1156	my ($self) = @_;
1051		1157
…		…
1053		1159
1054	($w + 1, $h) # add 1 for cursor	1160	($w + 1, $h) # add 1 for cursor
1055	}	1161	}
1056		1162
1057	sub size_allocate {	1163	sub size_allocate {
1058	my ($self, $x, $y, $w, $h) = @_;	1164	my ($self, $w, $h) = @_;
1059
1060	$self->SUPER::size_allocate ($x, $y, $w, $h);
1061		1165
1062	$self->_set_text ($self->{text});	1166	$self->_set_text ($self->{text});
1063	}	1167	}
1064		1168
1065	sub set_text {	1169	sub set_text {
…		…
1071	}	1175	}
1072		1176
1073	sub key_down {	1177	sub key_down {
1074	my ($self, $ev) = @_;	1178	my ($self, $ev) = @_;
1075		1179
1076	my $mod = $ev->key_mod;	1180	my $mod = $ev->{mod};
1077	my $sym = $ev->key_sym;	1181	my $sym = $ev->{sym};
1078
1079	my $uni = $ev->key_unicode;	1182	my $uni = $ev->{unicode};
1080		1183
1081	my $text = $self->get_text;	1184	my $text = $self->get_text;
1082		1185
1083	if ($sym == SDLK_BACKSPACE) {	1186	if ($sym == 8) {
1084	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1085	} elsif ($sym == SDLK_DELETE) {	1188	} elsif ($sym == 127) {
1086	substr $text, $self->{cursor}, 1, "";	1189	substr $text, $self->{cursor}, 1, "";
1087	} elsif ($sym == SDLK_LEFT) {	1190	} elsif ($sym == CFClient::SDLK_LEFT) {
1088	--$self->{cursor} if $self->{cursor};	1191	--$self->{cursor} if $self->{cursor};
1089	} elsif ($sym == SDLK_RIGHT) {	1192	} elsif ($sym == CFClient::SDLK_RIGHT) {
1090	++$self->{cursor} if $self->{cursor} < length $self->{text};	1193	++$self->{cursor} if $self->{cursor} < length $self->{text};
1091	} elsif ($sym == SDLK_HOME) {	1194	} elsif ($sym == CFClient::SDLK_HOME) {
1092	$self->{cursor} = 0;	1195	$self->{cursor} = 0;
1093	} elsif ($sym == SDLK_END) {	1196	} elsif ($sym == CFClient::SDLK_END) {
1094	$self->{cursor} = length $text;	1197	$self->{cursor} = length $text;
		1198	} elsif ($sym == 27) {
		1199	$self->emit ('escape');
1095	} elsif ($uni) {	1200	} elsif ($uni) {
1096	substr $text, $self->{cursor}++, 0, chr $uni;	1201	substr $text, $self->{cursor}++, 0, chr $uni;
1097	}	1202	}
1098		1203
1099	$self->_set_text ($text);	1204	$self->_set_text ($text);
…		…
1153		1258
1154	$self->SUPER::_draw;	1259	$self->SUPER::_draw;
1155		1260
1156	#TODO: force update every cursor change :(	1261	#TODO: force update every cursor change :(
1157	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1262	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1263
		1264	unless (exists $self->{cur_h}) {
		1265	my $text = substr $self->{text}, 0, $self->{cursor};
		1266	utf8::encode $text;
		1267
		1268	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1269	}
		1270
1158	glColor @{$self->{fg}};	1271	glColor @{$self->{fg}};
1159	glBegin GL_LINES;	1272	glBegin GL_LINES;
1160	glVertex $self->{cur_x}, $self->{cur_y};
1161	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1273	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1274	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1162	glEnd;	1275	glEnd;
1163	}	1276	}
1164	}	1277	}
1165		1278
		1279	package CFClient::UI::Entry;
		1280
		1281	our @ISA = CFClient::UI::EntryBase::;
		1282
		1283	use SDL::OpenGL;
		1284
		1285	sub key_down {
		1286	my ($self, $ev) = @_;
		1287
		1288	my $sym = $ev->{sym};
		1289
		1290	if ($sym == 13) {
		1291	$self->emit (activate => $self->get_text);
		1292	$self->update;
		1293
		1294	} else {
		1295	$self->SUPER::key_down ($ev);
		1296	}
		1297
		1298	}
		1299
1166	#############################################################################	1300	#############################################################################
1167		1301
1168	package CFClient::UI::Button;	1302	package CFClient::UI::Button;
1169		1303
1170	our @ISA = CFClient::UI::Label::;	1304	our @ISA = CFClient::UI::Label::;
1171		1305
1172	use SDL;
1173	use SDL::OpenGL;	1306	use SDL::OpenGL;
		1307
		1308	my @tex =
		1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1310	qw(b1_button_active.png);
1174		1311
1175	sub new {	1312	sub new {
1176	my $class = shift;	1313	my $class = shift;
1177		1314
1178	$class->SUPER::new (	1315	$class->SUPER::new (
1179	padding => 4,	1316	padding => 4,
1180	fg => [1, 1, 1],	1317	fg => [1, 1, 1],
1181	bg => [1, 1, 1, 0.2],	1318	bg => [1, 1, 1, 0.2],
1182	active_bg => [0, 0, 0, 0.5],	1319	active_fg => [0, 0, 1],
1183	active_fg => [1, 1, 0],	1320	can_hover => 1,
1184	border_fg => [1, 1, 0],	1321	align => 0,
		1322	valign => 0,
1185	@_	1323	@_
1186	)	1324	)
1187	}	1325	}
1188		1326
1189	sub button_up {	1327	sub button_up {
…		…
1198	sub _draw {	1336	sub _draw {
1199	my ($self) = @_;	1337	my ($self) = @_;
1200		1338
1201	local $self->{fg} = $self->{fg};	1339	local $self->{fg} = $self->{fg};
1202		1340
		1341	if ($GRAB == $self) {
		1342	$self->{fg} = $self->{active_fg};
		1343	}
		1344
1203	glEnable GL_BLEND;	1345	glEnable GL_BLEND;
1204	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1347	glEnable GL_TEXTURE_2D;
		1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1349	glColor 0, 0, 0, 1;
1205		1350
1206	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1207		1352
1208	glBegin GL_LINE_LOOP;	1353	glDisable GL_TEXTURE_2D;
1209	glColor @{$self->{border_fg}};
1210	glVertex 1 , 1;
1211	glVertex 1 , $self->{h} - 2;
1212	glVertex $self->{w} - 2, $self->{h} - 2;
1213	glVertex $self->{w} - 2, 1;
1214	glEnd;
1215
1216	if ($GRAB == $self) {
1217	glColor @{$self->{active_bg}};
1218	$self->{fg} = $self->{active_fg};
1219	} else {
1220	glColor @{$self->{bg}};
1221	}
1222
1223	glBegin GL_QUADS;
1224	glVertex 2 , 2;
1225	glVertex 2 , $self->{h} - 2;
1226	glVertex $self->{w} - 2, $self->{h} - 2;
1227	glVertex $self->{w} - 2, 2;
1228	glEnd;
1229	glDisable GL_BLEND;	1354	glDisable GL_BLEND;
1230		1355
1231	$self->SUPER::_draw;	1356	$self->SUPER::_draw;
1232	}	1357	}
1233		1358
1234	#############################################################################	1359	#############################################################################
1235		1360
1236	package CFClient::UI::Slider;	1361	package CFClient::UI::CheckBox;
1237		1362
1238	use strict;	1363	our @ISA = CFClient::UI::DrawBG::;
		1364
		1365	my @tex =
		1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1239		1368
1240	use SDL::OpenGL;	1369	use SDL::OpenGL;
1241
1242	our @ISA = CFClient::UI::DrawBG::;
1243		1370
1244	sub new {	1371	sub new {
1245	my $class = shift;	1372	my $class = shift;
1246		1373
		1374	$class->SUPER::new (
		1375	padding => 2,
		1376	fg => [1, 1, 1],
		1377	active_fg => [1, 1, 0],
		1378	state => 0,
		1379	can_hover => 1,
		1380	@_
		1381	)
		1382	}
		1383
		1384	sub size_request {
		1385	my ($self) = @_;
		1386
		1387	($self->{padding} * 2 + 6) x 2
		1388	}
		1389
		1390	sub button_down {
		1391	my ($self, $ev, $x, $y) = @_;
		1392
		1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1395	$self->{state} = !$self->{state};
		1396	$self->emit (changed => $self->{state});
		1397	}
		1398	}
		1399
		1400	sub _draw {
		1401	my ($self) = @_;
		1402
		1403	$self->SUPER::_draw;
		1404
		1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1406
		1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1408
		1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1410
		1411	glEnable GL_BLEND;
		1412	glEnable GL_TEXTURE_2D;
		1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1414
		1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1416
		1417	$tex->draw_quad (0, 0, $s, $s);
		1418
		1419	glDisable GL_TEXTURE_2D;
		1420	glDisable GL_BLEND;
		1421	}
		1422
		1423	#############################################################################
		1424
		1425	package CFClient::UI::VGauge;
		1426
		1427	our @ISA = CFClient::UI::Base::;
		1428
		1429	use SDL::OpenGL;
		1430
		1431	my %tex = (
		1432	food => [
		1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1435	],
		1436	grace => [
		1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1439	],
		1440	hp => [
		1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1443	],
		1444	mana => [
		1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1447	],
		1448	);
		1449
		1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1451	sub new {
		1452	my $class = shift;
		1453
		1454	my $self = $class->SUPER::new (gauge => 'food', @_);
		1455
		1456	$self
		1457	}
		1458
		1459	sub size_request {
		1460	my ($self) = @_;
		1461
		1462	my $tex = $tex{$self->{gauge}}[0];
		1463
		1464	@$tex{qw(w h)}
		1465	}
		1466
		1467	sub set_max {
		1468	my ($self, $max) = @_;
		1469
		1470	$self->{max_val} = $max;
		1471	}
		1472
		1473	sub set_value {
		1474	my ($self, $val, $max) = @_;
		1475
		1476	$self->set_max ($max)
		1477	if defined $max;
		1478
		1479	$max = $self->{max_val};
		1480	$self->{val} = $val;
		1481
		1482	$self->update;
		1483	}
		1484
		1485	sub _draw {
		1486	my ($self) = @_;
		1487
		1488	my $tex = $tex{$self->{gauge}};
		1489
		1490	my ($w, $h) = ($self->{w}, $self->{h});
		1491
		1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1493	$ycut = 1 if $self->{val} > $self->{max_val};
		1494
		1495	my $t1 = $tex->[0];
		1496	my $t2 = $tex->[1];
		1497
		1498	glEnable GL_BLEND;
		1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1500	glEnable GL_TEXTURE_2D;
		1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1502
		1503	my $h1 = $self->{h} - $ycut * $self->{h};
		1504	my $h2 = $ycut * $self->{h};
		1505
		1506	my $yp = 0;
		1507
		1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1509	glBegin GL_QUADS;
		1510	glTexCoord 0 , 0; glVertex 0 , $yp;
		1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
		1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
		1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
		1514	glEnd;
		1515
		1516	$yp += $h1;
		1517
		1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1519	glBegin GL_QUADS;
		1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
		1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
		1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
		1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
		1524	glEnd;
		1525
		1526	glDisable GL_BLEND;
		1527	glDisable GL_TEXTURE_2D;
		1528	}
		1529
		1530	#############################################################################
		1531
		1532	package CFClient::UI::Slider;
		1533
		1534	use strict;
		1535
		1536	use SDL::OpenGL;
		1537
		1538	our @ISA = CFClient::UI::DrawBG::;
		1539
		1540	my @tex =
		1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1542	qw(s1_slider.png s1_slider_bg.png);
		1543
		1544	sub new {
		1545	my $class = shift;
		1546
1247	# range [value, low, high, page]	1547	# range [value, low, high, page]
1248		1548
		1549	# TODO: 0-width page
		1550	# TODO: req_w/h are wrong with vertical
		1551	# TODO: calculations are off
1249	my $self = $class->SUPER::new (	1552	my $self = $class->SUPER::new (
1250	fg => [1, 1, 1],	1553	fg => [1, 1, 1],
1251	active_fg => [0, 0, 0],	1554	active_fg => [0, 0, 0],
1252	range => [0, 0, 100, 10],	1555	range => [0, 0, 100, 10],
1253	req_w => 40,	1556	req_w => 20,
1254	req_h => 10,	1557	req_h => 20,
1255	vertical => 0,	1558	vertical => 0,
		1559	can_hover => 1,
		1560	inner_pad => 5,
1256	@_	1561	@_
1257	);	1562	);
1258		1563
1259	$self	1564	$self
1260	}	1565	}
…		…
1281	if ($GRAB == $self) {	1586	if ($GRAB == $self) {
1282	my ($value, $lo, $hi, $page) = @{$self->{range}};	1587	my ($value, $lo, $hi, $page) = @{$self->{range}};
1283		1588
1284	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1285		1590
		1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1593
		1594	$x -= $inner_pad_px; # substract the padding
1286	$x = $x * ($hi - $lo) / $w + $lo;	1595	$x = $x * ($hi - $lo) / $inner_w + $lo;
1287	$x = $lo if $x < $lo;	1596	$x = $lo if $x < $lo;
1288	$x = $hi - $page if $x > $hi - $page;	1597	$x = $hi - $page if $x > $hi - $page;
1289	$self->{range}[0] = $x;	1598	$self->{range}[0] = $x;
1290		1599
1291	$self->emit (changed => $x);	1600	$self->emit (changed => $x);
1292	$self->update;	1601	$self->update;
1293	}	1602	}
		1603	}
		1604
		1605	# the inner_* stuff is for generating a padding for the slider handle,
		1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1607	# correct propably, but it does the job for now
		1608	sub _calc_inner_pad_px {
		1609	my ($self, $w) = @_;
		1610	($w / 100) * $self->{inner_pad} # % to pixels
1294	}	1611	}
1295		1612
1296	sub _draw {	1613	sub _draw {
1297	my ($self) = @_;	1614	my ($self) = @_;
1298		1615
…		…
1312	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1313	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1314		1631
1315	my ($value, $lo, $hi, $page) = @{$self->{range}};	1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1316		1633
		1634	$hi = $value + 1 if $lo == $hi;
		1635
		1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1638
1317	$page = int $page * $w / ($hi - $lo);	1639	$page = int $page * $inner_w / ($hi - $lo);
1318	$value = int +($value - $lo) * $w / ($hi - $lo);	1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1319		1641
1320	$w -= $page;	1642	$w -= $page;
1321	$page &= ~1;	1643	$page &= ~1;
1322	glTranslate $page * 0.5, 0, 0;	1644	glTranslate $page * 0.5, 0, 0;
1323	$page ||= 2;	1645	$page ||= 2;
1324		1646
1325	glColor @$fg;
1326	glBegin GL_LINES;
1327	glVertex 0, 0; glVertex 0, $h;
1328	glVertex $w - 1, 0; glVertex $w - 1, $h;
1329	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1330	glEnd;
1331
1332	my $knob_a = $value - $page * 0.5;	1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1333	my $knob_b = $value + $page * 0.5;	1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1334		1649
1335	glBegin GL_QUADS;	1650	glEnable GL_BLEND;
1336	glColor @$fg;	1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1337	glVertex $knob_a, 0;	1652	glEnable GL_TEXTURE_2D;
1338	glVertex $knob_a, $h;	1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1339	glVertex $knob_b, $h;
1340	glVertex $knob_b, 0;
1341		1654
1342	if ($knob_a < $knob_b - 2) {	1655	# draw background
1343	glColor @$bg;	1656	$tex[1]->draw_quad (0, 0, $w, $h);
1344	glVertex $knob_a + 1, 1;
1345	glVertex $knob_a + 1, $h - 1;
1346	glVertex $knob_b - 1, $h - 1;
1347	glVertex $knob_b - 1, 1;
1348	}
1349	glEnd;
1350	}
1351		1657
1352	#############################################################################	1658	# draw handle
		1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1353		1660
		1661	glDisable GL_BLEND;
		1662	glDisable GL_TEXTURE_2D;
		1663	}
		1664
		1665	#############################################################################
		1666
1354	package CFClient::UI::MapWidget;	1667	package CFClient::UI::TextView;
1355		1668
1356	use strict;	1669	our @ISA = CFClient::UI::HBox::;
1357		1670
1358	use List::Util qw(min max);
1359
1360	use SDL;
1361	use SDL::OpenGL;	1671	use SDL::OpenGL;
1362
1363	our @ISA = CFClient::UI::Base::;
1364		1672
1365	sub new {	1673	sub new {
1366	my $class = shift;	1674	my $class = shift;
1367		1675
1368	$class->SUPER::new (	1676	my $self = $class->SUPER::new (
1369	z => -1,	1677	fontsize => 1,
1370	list => (glGenLists 1),
1371	@_	1678	@_,
		1679
		1680	layout => (new CFClient::Layout),
		1681	par => [],
		1682	height => 0,
		1683	children => [
		1684	(new CFClient::UI::Empty expand => 1),
		1685	(new CFClient::UI::Slider vertical => 1),
		1686	],
1372	)	1687	);
1373	}
1374		1688
1375	sub key_down {	1689	$self->{children}[1]->connect (changed => sub {
1376	print "MAPKEYDOWN\n";	1690	$self->update;
1377	}	1691	});
1378		1692
1379	sub key_up {	1693	$self
1380	}	1694	}
1381		1695
1382	sub size_request {	1696	sub set_fontsize {
		1697	my ($self, $fontsize) = @_;
		1698
		1699	$self->{fontsize} = $fontsize;
		1700	$self->reflow;
		1701	}
		1702
		1703	sub text_height {
		1704	my ($self, $text) = @_;
		1705
		1706	my $layout = $self->{layout};
		1707
		1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1709	$layout->set_width ($self->{w});
		1710	$layout->set_text ($text);
1383	(	1711
1384	1 + 32 * int $::WIDTH / 32,	1712	($layout->size)[1]
1385	1 + 32 * int $::HEIGHT / 32,	1713	}
1386	)	1714
		1715	sub reflow {
		1716	my ($self) = @_;
		1717
		1718	$self->{need_reflow}++;
		1719	$self->update;
		1720	}
		1721
		1722	sub size_allocate {
		1723	my ($self, $w, $h) = @_;
		1724
		1725	$self->SUPER::size_allocate ($w, $h);
		1726
		1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1728	$self->{layout}->set_width ($self->{children}[0]{w});
		1729
		1730	$self->reflow;
		1731	}
		1732
		1733	sub add_paragraph {
		1734	my ($self, $color, $text) = @_;
		1735
		1736	#TODO: intelligently "reformat" paragraph
		1737
		1738	my $height = $self->text_height ($text);
		1739
		1740	$self->{height} += $height;
		1741
		1742	push @{$self->{par}}, [$height, $color, $text];
		1743
		1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1745	$self->{children}[1]->update;
1387	}	1746	}
1388		1747
1389	sub update {	1748	sub update {
1390	my ($self) = @_;	1749	my ($self) = @_;
1391		1750
1392	$self->{need_update} = 1;
1393	$self->SUPER::update;	1751	$self->SUPER::update;
1394	}
1395		1752
1396	sub draw {	1753	return unless $self->{h} > 0;
1397	my ($self) = @_;
1398		1754
		1755	delete $self->{texture};
		1756
		1757	$ROOT->on_refresh ($self, sub {
1399	if (delete $self->{need_update}) {	1758	if (delete $self->{need_reflow}) {
1400	glNewList $self->{list}, GL_COMPILE;	1759	my $height = 0;
1401		1760
1402	my $mx = $::CONN->{mapx};	1761	$height += $_->[0] = $self->text_height ($_->[2])
1403	my $my = $::CONN->{mapy};	1762	for @{$self->{par}};
1404		1763
1405	my $map = $::CONN->{map};	1764	$self->{height} = $height;
1406		1765
1407	my ($xofs, $yofs);	1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1408		1767
1409	my $sw = 1 + int $::WIDTH / 32;	1768	delete $self->{texture};
1410	my $sh = 1 + int $::HEIGHT / 32;
1411
1412	if ($::CONN->{mapw} > $sw) {
1413	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1414	} else {
1415	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1416	}	1769	}
1417		1770
1418	if ($::CONN->{maph} > $sh) {	1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1419	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1772	glClearColor 0, 0, 0, 1;
1420	} else {	1773	glClear GL_COLOR_BUFFER_BIT;
1421	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1774
		1775	glEnable GL_BLEND;
		1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1777	glEnable GL_TEXTURE_2D;
		1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1779
		1780	my $top = int $self->{children}[1]{range}[0];
		1781
		1782	my $y0 = $top;
		1783	my $y1 = $top + $self->{h};
		1784
		1785	my $y = 0;
		1786
		1787	my $layout = $self->{layout};
		1788
		1789	for my $par (@{$self->{par}}) {
		1790	my $h = $par->[0];
		1791
		1792	if ($y0 < $y + $h && $y < $y1) {
		1793	$layout->set_text ($par->[2]);
		1794
		1795	glColor @{ $par->[1] };
		1796	my ($W, $H) = $layout->size;
		1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1798	}
		1799
		1800	$y += $h;
		1801	}
		1802
		1803	glDisable GL_TEXTURE_2D;
		1804	glDisable GL_BLEND;
1422	}	1805	};
		1806	});
		1807	}
1423		1808
		1809	sub _draw {
		1810	my ($self) = @_;
		1811
		1812	if ($self->{texture}) {
1424	glEnable GL_TEXTURE_2D;	1813	glEnable GL_TEXTURE_2D;
1425	glEnable GL_BLEND;
1426	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1427	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1428		1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1429	my $sw4 = ($sw + 3) & ~3;
1430	my $darkness = "\x00" x ($sw4 * $sh);
1431
1432	for my $x (0 .. $sw - 1) {
1433	my $row = $map->[$x + $xofs];
1434	for my $y (0 .. $sh - 1) {
1435
1436	my $cell = $row->[$y + $yofs]
1437	or next;
1438
1439	my $dark = $cell->[0];
1440	if ($dark < 0) {
1441	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1442	} else {
1443	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1444	}
1445
1446	for my $num (grep $_, @$cell[1,2,3]) {
1447	my $tex = $::CONN->{face}[$num]{texture} || next;
1448
1449	my ($w, $h) = @$tex{qw(w h)};
1450
1451	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1452	}
1453	}
1454	}
1455
1456	# if (1) { # higher quality darkness
1457	# $lighting =~ s/(.)/$1$1$1/gs;
1458	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1459	#
1460	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1461	#
1462	# $lighting = $pb->get_pixels;
1463	# $lighting =~ s/(.)../$1/gs;
1464	# }
1465
1466	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1467
1468	$darkness = new CFClient::Texture
1469	w => $sw4,
1470	h => $sh,
1471	data => $darkness,
1472	internalformat => GL_ALPHA,
1473	format => GL_ALPHA;
1474
1475	glColor 0.45, 0.45, 0.45, 1;
1476	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1477
1478	glDisable GL_TEXTURE_2D;	1816	glDisable GL_TEXTURE_2D;
1479	glDisable GL_BLEND;
1480
1481	glEndList;
1482	}	1817	}
1483		1818
1484	glCallList $self->{list};	1819	$self->{children}[1]->draw;
1485	}
1486		1820
1487	my %DIR = (
1488	SDLK_KP8, [1, "north"],
1489	SDLK_KP9, [2, "northeast"],
1490	SDLK_KP6, [3, "east"],
1491	SDLK_KP3, [4, "southeast"],
1492	SDLK_KP2, [5, "south"],
1493	SDLK_KP1, [6, "southwest"],
1494	SDLK_KP4, [7, "west"],
1495	SDLK_KP7, [8, "northwest"],
1496
1497	SDLK_UP, [1, "north"],
1498	SDLK_RIGHT, [3, "east"],
1499	SDLK_DOWN, [5, "south"],
1500	SDLK_LEFT, [7, "west"],
1501	);
1502
1503	sub key_down {
1504	my ($self, $ev) = @_;
1505
1506	my $mod = $ev->key_mod;
1507	my $sym = $ev->key_sym;
1508
1509	if ($sym == SDLK_KP5) {
1510	$::CONN->send ("command stay fire");
1511	} elsif (exists $DIR{$sym}) {
1512	if ($mod & KMOD_SHIFT) {
1513	$self->{shft}++;
1514	$::CONN->send ("command fire $DIR{$sym}[0]");
1515	} elsif ($mod & KMOD_CTRL) {
1516	$self->{ctrl}++;
1517	$::CONN->send ("command run $DIR{$sym}[0]");
1518	} else {
1519	$::CONN->send ("command $DIR{$sym}[1]");
1520	}
1521	}
1522	}
1523
1524	sub key_up {
1525	my ($self, $ev) = @_;
1526
1527	my $mod = $ev->key_mod;
1528	my $sym = $ev->key_sym;
1529
1530	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1531	$::CONN->send ("command fire_stop");
1532	}
1533	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1534	$::CONN->send ("command run_stop");
1535	}
1536	}	1821	}
1537		1822
1538	#############################################################################	1823	#############################################################################
1539		1824
1540	package CFClient::UI::Animator;	1825	package CFClient::UI::Animator;
…		…
1577	glPopMatrix;	1862	glPopMatrix;
1578	}	1863	}
1579		1864
1580	#############################################################################	1865	#############################################################################
1581		1866
1582	package CFClient::UI::Toplevel;	1867	package CFClient::UI::Flopper;
		1868
		1869	our @ISA = CFClient::UI::Button::;
		1870
		1871	sub new {
		1872	my $class = shift;
		1873
		1874	my $self = $class->SUPER::new (
		1875	state => 0,
		1876	connect_activate => \&toggle_flopper,
		1877	@_
		1878	);
		1879
		1880	if ($self->{state}) {
		1881	$self->{state} = 0;
		1882	$self->toggle_flopper;
		1883	}
		1884
		1885	$self
		1886	}
		1887
		1888	sub toggle_flopper {
		1889	my ($self) = @_;
		1890
		1891	# TODO: use animation
		1892	if ($self->{state} = !$self->{state}) {
		1893	$CFClient::UI::ROOT->add ($self->{other});
		1894	$self->{other}->move ($self->coord2global (0, $self->{h}));
		1895	$self->emit ("open");
		1896	} else {
		1897	$CFClient::UI::ROOT->remove ($self->{other});
		1898	$self->emit ("close");
		1899	}
		1900
		1901	$self->emit (changed => $self->{state});
		1902	}
		1903
		1904	#############################################################################
		1905
		1906	package CFClient::UI::Root;
1583		1907
1584	our @ISA = CFClient::UI::Container::;	1908	our @ISA = CFClient::UI::Container::;
		1909
		1910	use SDL::OpenGL;
		1911
		1912	sub check_size {
		1913	my ($self) = @_;
		1914
		1915	$self->configure (0, 0, $::WITH, $::HEIGHT);
		1916	}
1585		1917
1586	sub size_request {	1918	sub size_request {
1587	($::WIDTH, $::HEIGHT)	1919	($::WIDTH, $::HEIGHT)
1588	}	1920	}
1589		1921
1590	sub size_allocate {	1922	sub configure {
1591	my ($self, $x, $y, $w, $h) = @_;	1923	my ($self, $x, $y, $w, $h) = @_;
1592		1924
1593	$self->_size_allocate ($x, $y, $w, $h);	1925	$self->SUPER::configure ($x, $y, $w, $h);
1594		1926
1595	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1596	for @{$self->{children}};	1928	for @{$self->{children}};
1597	}	1929	}
1598		1930
1599	sub translate {	1931	sub _topleft {
1600	my ($self, $x, $y) = @_;	1932	my ($self, $x, $y) = @_;
1601		1933
1602	($x, $y)	1934	($x, $y)
1603	}	1935	}
1604		1936
1605	sub update {	1937	sub update {
1606	my ($self) = @_;	1938	my ($self) = @_;
1607		1939
1608	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	1940	$self->check_size;
1609	::refresh ();	1941	::refresh ();
1610	}	1942	}
1611		1943
1612	sub add {	1944	sub add {
1613	my ($self, $widget) = @_;	1945	my ($self, $child) = @_;
1614		1946
1615	$self->SUPER::add ($widget);	1947	$self->SUPER::add ($child);
		1948	}
1616		1949
1617	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	1950	sub on_refresh {
		1951	my ($self, $id, $cb) = @_;
		1952
		1953	$self->{refresh_hook}{$id} = $cb;
1618	}	1954	}
1619		1955
1620	sub draw {	1956	sub draw {
1621	my ($self) = @_;	1957	my ($self) = @_;
1622		1958
		1959	while (my $rcb = delete $self->{refresh_hook}) {
		1960	$_->() for values %$rcb;
		1961	}
		1962
		1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		1965	glClear GL_COLOR_BUFFER_BIT;
		1966
		1967	glMatrixMode GL_PROJECTION;
		1968	glLoadIdentity;
		1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		1970	glMatrixMode GL_MODELVIEW;
		1971	glLoadIdentity;
		1972
1623	$self->_draw;	1973	$self->_draw;
1624	}	1974	}
1625		1975
1626	#############################################################################	1976	#############################################################################
1627		1977
1628	package CFClient::UI;	1978	package CFClient::UI;
1629		1979
1630	$TOPLEVEL = new CFClient::UI::Toplevel;	1980	$ROOT = new CFClient::UI::Root;
1631		1981
1632	1	1982	1
1633		1983

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