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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.82 by root, Wed Apr 12 02:00:06 2006 UTC vs.
Revision 1.148 by elmex, Sat Apr 22 12:14:45 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;
76		89
77	use strict;	90	use strict;
78		91
79	use SDL::OpenGL;	92	use CFClient::OpenGL;
80		93
81	sub new {	94	sub new {
82	my $class = shift;	95	my $class = shift;
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	$self->update;
107	}	137	}
108		138
109	sub needs_redraw {	139	sub needs_redraw {
110	0	140	0
111	}	141	}
112		142
113	sub size_request {	143	sub size_request {
114	require Carp;	144	require Carp;
115	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abstract";
116	}	146	}
117		147
118	sub _size_allocate {	148	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
120		150
		151	if ($self->{aspect}) {
		152	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		153	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		154
		155	# use alignment to adjust x, y
		156
		157	$x += int +($w - $w2) * 0.5;
		158	$y += int +($h - $h2) * 0.5;
		159
		160	($w, $h) = ($w2, $h2);
		161	}
		162
		163	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	164	$self->{x} = $x;
122	$self->{y} = $y;	165	$self->{y} = $y;
		166	$self->update;
		167	}
123		168
124	return unless $self->{w} != $w || $self->{h} != $h;	169	if ($self->{w} != $w || $self->{h} != $h) {
125
126	$self->{w} = $w;	170	$self->{w} = $w;
127	$self->{h} = $h;	171	$self->{h} = $h;
128		172
		173	$self->size_allocate ($w, $h);
		174	$self->update;
129	1	175	}
130	}	176	}
131		177
132	sub size_allocate {	178	sub size_allocate {
		179	# nothing to be done
		180	}
		181
		182	# return top left coordinates
		183	sub _topleft {
133	my ($self, $x, $y, $w, $h) = @_;	184	my ($self, $x, $y) = @_;
134		185
135	$self->_size_allocate ($x, $y, $w, $h);	186	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
136	}	187	}
137		188
138	# translate global coordinates to local coordinate system	189	# translate global coordinates to local coordinate system
139	sub translate {	190	sub coord2local {
140	my ($self, $x, $y) = @_;	191	my ($self, $x, $y) = @_;
141		192
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	193	my ($X, $Y) = $self->_topleft;
		194	($x - $X, $y - $Y)
		195	}
		196
		197	# translate local coordinates to global coordinate system
		198	sub coord2global {
		199	my ($self, $x, $y) = @_;
		200
		201	my ($X, $Y) = $self->_topleft;
		202	($x + $X, $y + $Y)
143	}	203	}
144		204
145	sub focus_in {	205	sub focus_in {
146	my ($self) = @_;	206	my ($self) = @_;
147		207
148	return if $FOCUS == $self;	208	return if $FOCUS == $self;
		209	return unless $self->{can_focus};
149		210
150	my $focus = $FOCUS; $FOCUS = $self;	211	my $focus = $FOCUS; $FOCUS = $self;
		212
		213	$self->emit (focus_in => $focus);
		214
151	$focus->update if $focus;	215	$focus->update if $focus;
152	$FOCUS->update;	216	$FOCUS->update;
153	}	217	}
154		218
155	sub focus_out {	219	sub focus_out {
156	my ($self) = @_;	220	my ($self) = @_;
157		221
158	return unless $FOCUS == $self;	222	return unless $FOCUS == $self;
159		223
160	my $focus = $FOCUS; undef $FOCUS;	224	my $focus = $FOCUS; undef $FOCUS;
		225
		226	$self->emit (focus_out => $focus);
		227
161	$focus->update if $focus; #?	228	$focus->update if $focus; #?
162	}	229	}
163		230
164	sub mouse_motion { }	231	sub mouse_motion { }
165	sub button_up { }	232	sub button_up { }
…		…
186	glPushMatrix;	253	glPushMatrix;
187	glTranslate $self->{x}, $self->{y}, 0;	254	glTranslate $self->{x}, $self->{y}, 0;
188	$self->_draw;	255	$self->_draw;
189	glPopMatrix;	256	glPopMatrix;
190		257
191	if ($self == $HOVER) {	258	if ($self == $HOVER && $self->{can_hover}) {
192	my ($x, $y) = @$self{qw(x y)};	259	my ($x, $y) = @$self{qw(x y)};
193		260
194	glColor 0, 0, 1, 0.2;	261	glColor 1, 0.8, 0.5, 0.2;
195	glEnable GL_BLEND;	262	glEnable GL_BLEND;
196	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	263	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
197	glBegin GL_QUADS;	264	glBegin GL_QUADS;
198	glVertex $x , $y;	265	glVertex $x , $y;
199	glVertex $x + $self->{w}, $y;	266	glVertex $x + $self->{w}, $y;
…		…
219		286
220	()	287	()
221	}	288	}
222		289
223	sub set_parent {	290	sub set_parent {
224	my ($self, $par) = @_;	291	my ($self, $parent) = @_;
225		292
226	$self->{parent} = $par;
227	Scalar::Util::weaken $self->{parent};	293	Scalar::Util::weaken ($self->{parent} = $parent);
228	}	294	}
229		295
230	sub get_parent {	296	sub check_size {
231	$_[0]->{parent}	297	my ($self) = @_;
		298
		299	my ($w, $h) = $self->size_request;
		300
		301	if ($w != $self->{req_w} || $h != $self->{req_h}) {
		302	$self->{req_w} = $w;
		303	$self->{req_h} = $h;
		304
		305	$self->{parent}->check_size
		306	if $self->{parent};
		307	}
232	}	308	}
233		309
234	sub update {	310	sub update {
235	my ($self) = @_;	311	my ($self) = @_;
236		312
…		…
239	}	315	}
240		316
241	sub connect {	317	sub connect {
242	my ($self, $signal, $cb) = @_;	318	my ($self, $signal, $cb) = @_;
243		319
244	push @{ $self->{cb}{$signal} }, $cb;	320	push @{ $self->{signal_cb}{$signal} }, $cb;
245	}	321	}
246		322
247	sub emit {	323	sub emit {
248	my ($self, $signal, @args) = @_;	324	my ($self, $signal, @args) = @_;
249		325
		326	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
250	$_->($self, @args)	327	$cb->($self, @args);
251	for @{$self->{cb}{$signal} || []};	328	}
252	}	329	}
253		330
254	sub DESTROY {	331	sub DESTROY {
255	my ($self) = @_;	332	my ($self) = @_;
256		333
…		…
262	package CFClient::UI::DrawBG;	339	package CFClient::UI::DrawBG;
263		340
264	our @ISA = CFClient::UI::Base::;	341	our @ISA = CFClient::UI::Base::;
265		342
266	use strict;	343	use strict;
267	use SDL::OpenGL;	344	use CFClient::OpenGL;
268		345
269	sub new {	346	sub new {
270	my $class = shift;	347	my $class = shift;
271		348
272	# range [value, low, high, page]	349	# range [value, low, high, page]
…		…
325		402
326	$self	403	$self
327	}	404	}
328		405
329	sub add {	406	sub add {
330	my ($self, $chld) = @_;	407	my ($self, $child) = @_;
331		408
332	$chld->set_parent ($self);	409	$child->set_parent ($self);
		410
		411	use sort 'stable';
333		412
334	$self->{children} = [	413	$self->{children} = [
335	sort { $a->{z} <=> $b->{z} }	414	sort { $a->{z} <=> $b->{z} }
336	@{$self->{children}}, $chld	415	@{$self->{children}}, $child
337	];	416	];
338		417
339	$self->{w} = $self->{h} = -1;	418	$child->check_size;
340	$self->update;
341	}	419	}
342		420
343	sub remove {	421	sub remove {
344	my ($self, $widget) = @_;	422	my ($self, $child) = @_;
345		423
		424	delete $child->{parent};
		425
346	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	426	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
347		427
348	$self->size_allocate (0, 0, $self->{w}, $self->{h});	428	$self->check_size;
349	}	429	}
350		430
351	sub find_widget {	431	sub find_widget {
352	my ($self, $x, $y) = @_;	432	my ($self, $x, $y) = @_;
353		433
…		…
383		463
384	$class->SUPER::new (children => [$child], %arg)	464	$class->SUPER::new (children => [$child], %arg)
385	}	465	}
386		466
387	sub add {	467	sub add {
388	my ($self, $widget) = @_;	468	my ($self, $child) = @_;
389		469
390	$self->{children} = [];	470	$self->{children} = [];
391		471
392	$self->SUPER::add ($widget);	472	$self->SUPER::add ($child);
393	}	473	}
394		474
395	sub remove {	475	sub remove {
396	my ($self, $widget) = @_;	476	my ($self, $widget) = @_;
397		477
…		…
406	sub size_request {	486	sub size_request {
407	$_[0]{children}[0]->size_request	487	$_[0]{children}[0]->size_request
408	}	488	}
409		489
410	sub size_allocate {	490	sub size_allocate {
411	my ($self, $x, $y, $w, $h) = @_;	491	my ($self, $w, $h) = @_;
412		492
413	$self->_size_allocate ($x, $y, $w, $h) or return;
414
415	$self->{children}[0]->size_allocate (0, 0, $w, $h);	493	$self->{children}[0]->configure (0, 0, $w, $h);
416	}	494	}
417		495
418	#############################################################################	496	#############################################################################
419		497
420	package CFClient::UI::Window;	498	package CFClient::UI::Window;
421		499
422	our @ISA = CFClient::UI::Bin::;	500	our @ISA = CFClient::UI::Bin::;
423		501
424	use SDL::OpenGL;	502	use CFClient::OpenGL;
425		503
426	sub new {	504	sub new {
427	my ($class, %arg) = @_;	505	my ($class, %arg) = @_;
428		506
429	my $self = $class->SUPER::new (%arg);	507	my $self = $class->SUPER::new (%arg);
…		…
438	}	516	}
439		517
440	sub render_chld {	518	sub render_chld {
441	my ($self) = @_;	519	my ($self) = @_;
442		520
443	$self->{texture} =	521	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
444	CFClient::Texture->new_from_opengl (	522	glClearColor 0, 0, 0, 1;
445	$self->{w}, $self->{h}, sub { $self->child->draw }	523	glClear GL_COLOR_BUFFER_BIT;
446	);	524	$self->child->draw;
		525	};
447	}	526	}
448		527
449	sub size_allocate {	528	sub size_allocate {
450	my ($self, $x, $y, $w, $h) = @_;	529	my ($self, $w, $h) = @_;
451		530
452	$self->_size_allocate ($x, $y, $w, $h) or return;
453
454	$self->child->size_allocate (0, 0, $w, $h);	531	$self->child->configure (0, 0, $w, $h);
455		532
456	$self->render_chld;	533	$self->render_chld;
457	}	534	}
458		535
459	sub _draw {	536	sub _draw {
…		…
475	glDisable GL_TEXTURE_2D;	552	glDisable GL_TEXTURE_2D;
476	}	553	}
477		554
478	#############################################################################	555	#############################################################################
479		556
		557	package CFClient::UI::ViewPort;
		558
		559	our @ISA = CFClient::UI::Window::;
		560
		561	sub new { die }
		562
		563	sub size_request {
		564	my ($self) = @_;
		565
		566	@$self{qw(child_w child_h)} = $self->child->size_request;
		567	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
		568
		569	@$self{qw(child_w child_h)}
		570	}
		571
		572	sub _draw {
		573	my ($self) = @_;
		574
		575	$self->{children}[1]->draw;
		576	}
		577
		578
		579	#############################################################################
		580
480	package CFClient::UI::Frame;	581	package CFClient::UI::Frame;
481		582
482	our @ISA = CFClient::UI::Bin::;	583	our @ISA = CFClient::UI::Bin::;
483		584
484	use SDL::OpenGL;	585	use CFClient::OpenGL;
		586
		587	sub new {
		588	my $class = shift;
		589
		590	my $self = $class->SUPER::new (
		591	bg => [1, 1, 1, 1],
		592	border_bg => [1, 1, 1, 1],
		593	border => 0.8,
		594	@_
		595	);
		596
		597	$self
		598	}
		599
		600	sub set_size {
		601	my ($self, $w, $h) = @_;
		602	$self->{req_w} = $w;
		603	$self->{req_h} = $h;
		604	$self->check_size;
		605	}
485		606
486	sub size_request {	607	sub size_request {
487	my ($self) = @_;	608	my ($self) = @_;
488	my $chld = $self->child	609	($self->{req_w}, $self->{req_h})
489	or return (0, 0);
490
491	$chld->move (2, 2);
492
493	map { $_ + 4 } $chld->size_request;
494	}	610	}
495		611
496	sub size_allocate {	612	sub size_allocate {
497	my ($self, $x, $y, $w, $h) = @_;	613	my ($self, $w, $h) = @_;
498		614	$self->{w} = $w;
499	$self->_size_allocate ($x, $y, $w, $h) or return;	615	$self->{h} = $h;
500		616	$self->child->configure (0, 0, $w, $h);
501	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
502	}	617	}
503		618
504	sub _draw {	619	sub _draw {
505	my ($self) = @_;	620	my ($self) = @_;
506		621
507	my $chld = $self->child;
508
509	my ($w, $h) = $chld->size_request;
510
511	glBegin GL_QUADS;
512	glColor 0, 0, 0;
513	glVertex 0 , 0;
514	glVertex 0 , $h + 4;
515	glVertex $w + 4 , $h + 4;
516	glVertex $w + 4 , 0;
517	glEnd;
518
519	$chld->draw;
520	}
521
522	#############################################################################
523
524	package CFClient::UI::FancyFrame;
525
526	our @ISA = CFClient::UI::Bin::;
527
528	use SDL::OpenGL;
529
530	my @tex =
531	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
532	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
533
534	sub size_request {
535	my ($self) = @_;
536
537	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
538
539	my ($w, $h) = $self->SUPER::size_request;
540
541	$h += $tex[1]->{h};
542	$h += $tex[4]->{h};
543	$w += $tex[2]->{w};
544	$w += $tex[3]->{w};
545
546	($w, $h)
547	}
548
549	sub size_allocate {
550	my ($self, $x, $y, $w, $h) = @_;
551
552	$self->_size_allocate ($x, $y, $w, $h) or return;
553
554	$h -= $tex[1]{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, $h);
565	}
566
567	sub button_down {
568	my ($self, $ev, $x, $y) = @_;
569
570	if ($x < $self->{w} && $x >= $self->{w} - $tex[2]{w}
571	&& $y < $self->{h} && $y >= $self->{h} - $tex[4]{h}) {
572
573	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
574	my ($bw, $bh) = ($self->{w}, $self->{h});
575
576	$self->{motion} = sub {
577	my ($ev, $x, $y) = @_;
578
579	($x, $y) = ($ev->motion_x, $ev->motion_y);
580
581	$self->{user_w} = $bw + $x - $ox;
582	$self->{user_h} = $bh + $y - $oy;
583	$self->update;
584	};
585
586	} elsif ($x >= 0 && $x < $self->{w}
587	&& $y >= 0 && $y < $tex[1]{h}) {
588
589	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
590	my ($bx, $by) = ($self->{x}, $self->{y});
591
592	$self->{motion} = sub {
593	my ($ev, $x, $y) = @_;
594
595	($x, $y) = ($ev->motion_x, $ev->motion_y);
596
597	$self->move ($bx + $x - $ox, $by + $y - $oy);
598	$self->update;
599	};
600	}
601	}
602
603	sub button_up {
604	my ($self, $ev, $x, $y) = @_;
605
606	delete $self->{motion};
607	}
608
609	sub mouse_motion {
610	my ($self, $ev, $x, $y) = @_;
611
612	$self->{motion}->($ev, $x, $y) if $self->{motion};
613	}
614
615	sub _draw {
616	my ($self) = @_;
617
618	my ($w, $h) = ($self->{w}, $self->{h});	622	my ($w, $h) = ($self->{w}, $self->{h});
619	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
620		623
621	glEnable GL_BLEND;	624	glEnable GL_BLEND;
622	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	625	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
623	glEnable GL_TEXTURE_2D;	626	glEnable GL_TEXTURE_2D;
624	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	627	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
625		628
626	my $top = $tex[1];	629	# glBegin GL_QUADS;
		630	# glColor 0, 0, 0, 0;
		631	# glVertex 0 , 0;
		632	# glVertex 0 , $h;
		633	# glVertex $w, $h;
		634	# glVertex $w, 0;
		635	# glEnd;
		636
		637
		638	$self->child->draw;
		639	glDisable GL_BLEND;
		640	glDisable GL_TEXTURE_2D;
		641	}
		642
		643	#############################################################################
		644
		645	package CFClient::UI::FancyFrame;
		646
		647	our @ISA = CFClient::UI::Bin::;
		648
		649	use CFClient::OpenGL;
		650
		651	my @tex =
		652	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		653	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		654
		655	sub new {
		656	my $class = shift;
		657
		658	# TODO: user_x, user_y, overwrite moveto?
		659
		660	my $self = $class->SUPER::new (
		661	bg => [1, 1, 1, 1],
		662	border_bg => [1, 1, 1, 1],
		663	border => 0.8,
		664	@_
		665	);
		666
		667	$self->{title} &&= new CFClient::UI::Label
		668	align => 0,
		669	valign => 1,
		670	text => $self->{title},
		671	fontsize => 1;
		672
		673	$self
		674	}
		675
		676	sub border {
		677	int $_[0]{border} * $::FONTSIZE
		678	}
		679
		680	sub size_request {
		681	my ($self) = @_;
		682
		683	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		684
		685	my ($w, $h) = $self->SUPER::size_request;
		686
		687	(
		688	$w + $self->border * 2,
		689	$h + $self->border * 2,
		690	)
		691	}
		692
		693	sub size_allocate {
		694	my ($self, $w, $h) = @_;
		695
		696	$h -= List::Util::max 0, $self->border * 2;
		697	$w -= List::Util::max 0, $self->border * 2;
		698
		699	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)
		700	if $self->{title};
		701
		702	$self->child->configure ($self->border, $self->border, $w, $h);
		703	}
		704
		705	sub button_down {
		706	my ($self, $ev, $x, $y) = @_;
		707
		708	my $border = $self->border;
		709
		710	if ($x < $self->{w} && $x >= $self->{w} - $border
		711	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		712
		713	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		714	my ($bw, $bh) = ($self->{w}, $self->{h});
		715
		716	$self->{motion} = sub {
		717	my ($ev, $x, $y) = @_;
		718
		719	($x, $y) = ($ev->{x}, $ev->{y});
		720
		721	$self->{user_w} = $bw + $x - $ox;
		722	$self->{user_h} = $bh + $y - $oy;
		723	$self->check_size;
		724	};
		725
		726	} elsif ($x >= 0 && $x < $self->{w}
		727	&& $y >= 0 && $y < $border) {
		728
		729	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		730	my ($bx, $by) = ($self->{x}, $self->{y});
		731
		732	$self->{motion} = sub {
		733	my ($ev, $x, $y) = @_;
		734
		735	($x, $y) = ($ev->{x}, $ev->{y});
		736
		737	$self->move ($bx + $x - $ox, $by + $y - $oy);
		738	$self->update;
		739	};
		740	}
		741	}
		742
		743	sub button_up {
		744	my ($self, $ev, $x, $y) = @_;
		745
		746	delete $self->{motion};
		747	}
		748
		749	sub mouse_motion {
		750	my ($self, $ev, $x, $y) = @_;
		751
		752	$self->{motion}->($ev, $x, $y) if $self->{motion};
		753	}
		754
		755	sub _draw {
		756	my ($self) = @_;
		757
		758	my ($w, $h ) = ($self->{w}, $self->{h});
		759	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		760
		761	glEnable GL_BLEND;
		762	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		763	glEnable GL_TEXTURE_2D;
		764	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		765
		766	my $border = $self->border;
		767
		768	glColor @{ $self->{border_bg} };
627	$top->draw_quad (0, 0, $w, $top->{h});	769	$tex[1]->draw_quad (0, 0, $w, $border);
628		770	$tex[3]->draw_quad (0, $border, $border, $ch);
629	my $left = $tex[3];	771	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
630	$left->draw_quad (0, $top->{h}, $left->{w}, $ch);	772	$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		773
638	my $bg = $tex[0];	774	my $bg = $tex[0];
639		775
640	glBindTexture GL_TEXTURE_2D, $bg->{name};	776	# TODO: repeat texture not scale
641	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
642
643	my $rep_x = $cw / $bg->{w};	777	my $rep_x = $cw / $bg->{w};
644	my $rep_y = $ch / $bg->{h};	778	my $rep_y = $ch / $bg->{h};
645		779
646	$bg->draw_quad ($left->{w}, $top->{h}, $cw, $ch);	780	glColor @{ $self->{bg} };
		781
		782	$bg->{s} = $rep_x;
		783	$bg->{t} = $rep_y;
		784	$bg->{wrap_mode} = 1;
		785	$bg->draw_quad ($border, $border, $cw, $ch);
647		786
648	glDisable GL_TEXTURE_2D;	787	glDisable GL_TEXTURE_2D;
649	glDisable GL_BLEND;	788	glDisable GL_BLEND;
650		789
		790	$self->{title}->draw if $self->{title};
651	$self->child->draw;	791	$self->child->draw;
652
653	}	792	}
654		793
655	#############################################################################	794	#############################################################################
656		795
657	package CFClient::UI::Table;	796	package CFClient::UI::Table;
658		797
659	our @ISA = CFClient::UI::Base::;	798	our @ISA = CFClient::UI::Base::;
660		799
661	use List::Util qw(max sum);	800	use List::Util qw(max sum);
662		801
663	use SDL::OpenGL;	802	use CFClient::OpenGL;
664		803
665	sub new {	804	sub new {
666	my $class = shift;	805	my $class = shift;
667		806
668	$class->SUPER::new (	807	$class->SUPER::new (
…		…
670	@_	809	@_
671	)	810	)
672	}	811	}
673		812
674	sub add {	813	sub add {
675	my ($self, $x, $y, $chld) = @_;	814	my ($self, $x, $y, $child) = @_;
676		815
		816	$child->set_parent ($self);
677	$self->{children}[$y][$x] = $chld;	817	$self->{children}[$y][$x] = $child;
678	$chld->set_parent ($self);
679		818
680	$self->{w} = $self->{h} = -1;	819	$child->check_size;
		820	}
		821
		822	# TODO: move to container class maybe? send childs a signal on removal?
		823	sub clear {
		824	my ($self) = @_;
		825
		826	delete $self->{children};
681	$self->update;	827	$self->update;
682	}	828	}
683		829
684	sub get_wh {	830	sub get_wh {
685	my ($self) = @_;	831	my ($self) = @_;
…		…
713	(sum @$hs),	859	(sum @$hs),
714	)	860	)
715	}	861	}
716		862
717	sub size_allocate {	863	sub size_allocate {
718	my ($self, $x, $y, $w, $h) = @_;	864	my ($self, $w, $h) = @_;
719
720	$self->_size_allocate ($x, $y, $w, $h) or return;
721		865
722	my ($ws, $hs) = $self->get_wh;	866	my ($ws, $hs) = $self->get_wh;
723		867
724	my $req_w = sum @$ws;	868	my $req_w = sum @$ws;
725	my $req_h = sum @$hs;	869	my $req_h = sum @$hs;
…		…
731		875
732	# linearly scale sizes	876	# linearly scale sizes
733	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	877	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
734	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	878	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
735		879
		880	CFClient::UI::harmonize $ws;
		881	CFClient::UI::harmonize $hs;
		882
736	my $y;	883	my $y;
737		884
738	for my $r (0 .. $#{$self->{children}}) {	885	for my $r (0 .. $#{$self->{children}}) {
739	my $row = $self->{children}[$r]	886	my $row = $self->{children}[$r]
740	or next;	887	or next;
741		888
742	my $x = 0;	889	my $x = 0;
743	my $row_h = $hs->[$r];	890	my $row_h = $hs->[$r];
744		891
745	for my $c (0 .. $#$row) {	892	for my $c (0 .. $#$row) {
746	my $widget = $row->[$c]
747	or next;
748
749	my $col_w = $ws->[$c];	893	my $col_w = $ws->[$c];
750		894
		895	if (my $widget = $row->[$c]) {
751	$widget->size_allocate ($x, $y, $col_w, $row_h);	896	$widget->configure ($x, $y, $col_w, $row_h);
		897	}
752		898
753	$x += $col_w;	899	$x += $col_w;
754	}	900	}
755		901
756	$y += $row_h;	902	$y += $row_h;
…		…
800	(List::Util::max map $_->[1], @alloc),	946	(List::Util::max map $_->[1], @alloc),
801	)	947	)
802	}	948	}
803		949
804	sub size_allocate {	950	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	951	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h) or return;
808
809	return unless $self->{w};
810		952
811	($h, $w) = ($w, $h);	953	($h, $w) = ($w, $h);
812		954
813	my $children = $self->{children};	955	my $children = $self->{children};
814		956
…		…
830	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	972	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
831	$h[$_] = $alloc_h;	973	$h[$_] = $alloc_h;
832	}	974	}
833	}	975	}
834		976
		977	CFClient::UI::harmonize \@h;
		978
835	my $y = 0;	979	my $y = 0;
836	for (0 .. $#$children) {	980	for (0 .. $#$children) {
837	my $child = $children->[$_];	981	my $child = $children->[$_];
838	my $h = $h[$_];	982	my $h = $h[$_];
839	$child->size_allocate ($y, 0, $h, $w);	983	$child->configure ($y, 0, $h, $w);
840		984
841	$y += $h;	985	$y += $h;
842	}	986	}
		987
		988	1
843	}	989	}
844		990
845	#############################################################################	991	#############################################################################
846		992
847	package CFClient::UI::VBox;	993	package CFClient::UI::VBox;
…		…
860	(List::Util::sum map $_->[1], @alloc),	1006	(List::Util::sum map $_->[1], @alloc),
861	)	1007	)
862	}	1008	}
863		1009
864	sub size_allocate {	1010	sub size_allocate {
865	my ($self, $x, $y, $w, $h) = @_;	1011	my ($self, $w, $h) = @_;
866
867	$self->_size_allocate ($x, $y, $w, $h) or return;
868
869	return unless $self->{h};
870		1012
871	my $children = $self->{children};	1013	my $children = $self->{children};
872		1014
873	my @h = map +($_->size_request)[1], @$children;	1015	my @h = map +($_->size_request)[1], @$children;
874		1016
…		…
886		1028
887	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1029	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
888	}	1030	}
889	}	1031	}
890		1032
		1033	CFClient::UI::harmonize \@h;
		1034
891	my $y = 0;	1035	my $y = 0;
892	for (0 .. $#$children) {	1036	for (0 .. $#$children) {
893	my $child = $children->[$_];	1037	my $child = $children->[$_];
894	my $h = $h[$_];	1038	my $h = $h[$_];
895	$child->size_allocate (0, $y, $w, $h);	1039	$child->configure (0, $y, $w, $h);
896		1040
897	$y += $h;	1041	$y += $h;
898	}	1042	}
		1043
		1044	1
899	}	1045	}
900		1046
901	#############################################################################	1047	#############################################################################
902		1048
903	package CFClient::UI::Label;	1049	package CFClient::UI::Label;
904		1050
905	our @ISA = CFClient::UI::Base::;	1051	our @ISA = CFClient::UI::Base::;
906		1052
907	use SDL::OpenGL;	1053	use CFClient::OpenGL;
908		1054
909	sub new {	1055	sub new {
910	my ($class, %arg) = @_;	1056	my ($class, %arg) = @_;
911		1057
912	my $self = $class->SUPER::new (	1058	my $self = $class->SUPER::new (
913	fg => [1, 1, 1],	1059	fg => [1, 1, 1],
914	height => $::FONTSIZE,	1060	fontsize => 1,
915	text => "",	1061	text => "",
916	align => -1,	1062	align => -1,
		1063	valign => -1,
917	padding => 2,	1064	padding => 2,
918	layout => new CFClient::Layout,	1065	layout => new CFClient::Layout,
919	%arg	1066	%arg
920	);	1067	);
921		1068
922	$self->set_text ($self->{text});	1069	if (exists $self->{template}) {
		1070	my $layout = new CFClient::Layout;
		1071	$layout->set_text (delete $self->{template});
		1072	$self->{template} = $layout;
		1073	}
		1074
		1075	$self->set_text (delete $self->{text}) if exists $self->{text};
		1076	$self->set_markup (delete $self->{markup}) if exists $self->{markup};
923		1077
924	$self	1078	$self
925	}	1079	}
926		1080
927	sub escape_text {	1081	sub escape_text {
…		…
935	}	1089	}
936		1090
937	sub set_text {	1091	sub set_text {
938	my ($self, $text) = @_;	1092	my ($self, $text) = @_;
939		1093
940	$self->{text} = $text;
941	$self->{layout}->set_markup ($text);	1094	$self->{layout}->set_text ($text);
942		1095
943	delete $self->{texture};	1096	delete $self->{texture};
944	# $self->{w} = $self->{h} = -1;
945	$self->update;	1097	$self->update;
946	}	1098	}
947		1099
948	sub get_text {	1100	sub set_markup {
949	my ($self, $text) = @_;	1101	my ($self, $markup) = @_;
950		1102
951	$self->{text}	1103	$self->{layout}->set_markup ($markup);
		1104
		1105	delete $self->{texture};
		1106	$self->update;
952	}	1107	}
953		1108
954	sub size_request {	1109	sub size_request {
955	my ($self) = @_;	1110	my ($self) = @_;
956		1111
957	$self->{layout}->set_width;	1112	$self->{layout}->set_width;
958	$self->{layout}->set_height ($self->{height});	1113	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1114
959	my ($w, $h) = $self->{layout}->size;	1115	my ($w, $h) = $self->{layout}->size;
		1116
		1117	if (exists $self->{template}) {
		1118	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1119
		1120	my ($w2, $h2) = $self->{template}->size;
		1121
		1122	$w = List::Util::max $w, $w2;
		1123	$h = List::Util::max $h, $h2;
		1124	}
960		1125
961	(	1126	(
962	$w + $self->{padding} * 2,	1127	$w + $self->{padding} * 2,
963	$h + $self->{padding} * 2,	1128	$h + $self->{padding} * 2,
964	)	1129	)
965	}	1130	}
966		1131
967	sub size_allocate {	1132	sub size_allocate {
968	my ($self, $x, $y, $w, $h) = @_;	1133	my ($self, $w, $h) = @_;
969
970	$self->_size_allocate ($x, $y, $w, $h) or return;
971		1134
972	delete $self->{texture};	1135	delete $self->{texture};
973	}	1136	}
974		1137
975	sub update {	1138	sub set_fontsize {
976	my ($self) = @_;	1139	my ($self, $fontsize) = @_;
977		1140
978	delete $self->{texture};	1141	$self->{fontsize} = $fontsize;
979	$self->SUPER::update;	1142	$self->check_size;
980	}	1143	}
981		1144
982	sub _draw {	1145	sub _draw {
983	my ($self) = @_;	1146	my ($self) = @_;
984		1147
985	my $tex = $self->{texture} ||= do {	1148	my $tex = $self->{texture} ||= do {
986	$self->{layout}->set_width ($self->{w});	1149	$self->{layout}->set_width ($self->{w});
987	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1150	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
988	new_from_layout CFClient::Texture $self->{layout}	1151	new_from_layout CFClient::Texture $self->{layout}
989	};	1152	};
990		1153
991	glEnable GL_BLEND;	1154	glEnable GL_BLEND;
992	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1155	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
993	glEnable GL_TEXTURE_2D;	1156	glEnable GL_TEXTURE_2D;
994	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1157	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
995		1158
996	glColor @{$self->{fg}};	1159	glColor @{$self->{fg}};
997		1160
998	my $x =	1161	$self->{ox} = int (
999	$self->{align} < 0 ? $self->{padding}	1162	$self->{align} < 0 ? $self->{padding}
1000	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1163	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1001	: ($self->{w} - $tex->{w}) * 0.5;	1164	: ($self->{w} - $tex->{w}) * 0.5
		1165	);
1002		1166
1003	glTranslate $x, $self->{padding}, 0;	1167	$self->{oy} = int (
1004	$tex->draw_quad (0, 0);	1168	$self->{valign} < 0 ? $self->{padding}
		1169	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1170	: ($self->{h} - $tex->{h}) * 0.5
		1171	);
		1172
		1173	$tex->draw_quad ($self->{ox}, $self->{oy});
1005		1174
1006	glDisable GL_TEXTURE_2D;	1175	glDisable GL_TEXTURE_2D;
1007	glDisable GL_BLEND;	1176	glDisable GL_BLEND;
1008	}	1177	}
1009		1178
1010	#############################################################################	1179	#############################################################################
1011		1180
1012	package CFClient::UI::Entry;	1181	package CFClient::UI::EntryBase;
1013		1182
1014	our @ISA = CFClient::UI::Label::;	1183	our @ISA = CFClient::UI::Label::;
1015		1184
1016	use SDL;	1185	use CFClient::OpenGL;
1017	use SDL::OpenGL;
1018		1186
1019	sub new {	1187	sub new {
1020	my $class = shift;	1188	my $class = shift;
1021		1189
1022	$class->SUPER::new (	1190	$class->SUPER::new (
1023	fg => [1, 1, 1],	1191	fg => [1, 1, 1],
1024	bg => [0, 0, 0, 0.2],	1192	bg => [0, 0, 0, 0.2],
1025	active_bg => [1, 1, 1, 0.5],	1193	active_bg => [1, 1, 1, 0.5],
1026	active_fg => [0, 0, 0],	1194	active_fg => [0, 0, 0],
		1195	can_hover => 1,
		1196	can_focus => 1,
		1197	valign => 0,
1027	@_	1198	@_
1028	)	1199	)
1029	}	1200	}
1030		1201
1031	sub _set_text {	1202	sub _set_text {
1032	my ($self, $text) = @_;	1203	my ($self, $text) = @_;
1033		1204
		1205	delete $self->{cur_h};
		1206
		1207	return if $self->{text} eq $text;
		1208
		1209	delete $self->{texture};
		1210
1034	$self->{last_activity} = $::NOW;	1211	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1212	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039		1213
1040	$text =~ s/./*/g if $self->{hidden};	1214	$text =~ s/./*/g if $self->{hidden};
		1215	$self->{layout}->set_text ("$text ");
1041		1216
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1217	$self->emit (changed => $self->{text});
		1218	}
1043		1219
1044	$text = substr $text, 0, $self->{cursor};	1220	sub get_text {
1045	utf8::encode $text;	1221	$_[0]{text}
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048	}	1222	}
1049		1223
1050	sub size_request {	1224	sub size_request {
1051	my ($self) = @_;	1225	my ($self) = @_;
1052		1226
…		…
1054		1228
1055	($w + 1, $h) # add 1 for cursor	1229	($w + 1, $h) # add 1 for cursor
1056	}	1230	}
1057		1231
1058	sub size_allocate {	1232	sub size_allocate {
1059	my ($self, $x, $y, $w, $h) = @_;	1233	my ($self, $w, $h) = @_;
1060
1061	$self->SUPER::size_allocate ($x, $y, $w, $h);
1062		1234
1063	$self->_set_text ($self->{text});	1235	$self->_set_text ($self->{text});
1064	}	1236	}
1065		1237
1066	sub set_text {	1238	sub set_text {
…		…
1072	}	1244	}
1073		1245
1074	sub key_down {	1246	sub key_down {
1075	my ($self, $ev) = @_;	1247	my ($self, $ev) = @_;
1076		1248
1077	my $mod = $ev->key_mod;	1249	my $mod = $ev->{mod};
1078	my $sym = $ev->key_sym;	1250	my $sym = $ev->{sym};
1079
1080	my $uni = $ev->key_unicode;	1251	my $uni = $ev->{unicode};
1081		1252
1082	my $text = $self->get_text;	1253	my $text = $self->get_text;
1083		1254
1084	if ($sym == SDLK_BACKSPACE) {	1255	if ($sym == 8) {
1085	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1256	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1086	} elsif ($sym == SDLK_DELETE) {	1257	} elsif ($sym == 127) {
1087	substr $text, $self->{cursor}, 1, "";	1258	substr $text, $self->{cursor}, 1, "";
1088	} elsif ($sym == SDLK_LEFT) {	1259	} elsif ($sym == CFClient::SDLK_LEFT) {
1089	--$self->{cursor} if $self->{cursor};	1260	--$self->{cursor} if $self->{cursor};
1090	} elsif ($sym == SDLK_RIGHT) {	1261	} elsif ($sym == CFClient::SDLK_RIGHT) {
1091	++$self->{cursor} if $self->{cursor} < length $self->{text};	1262	++$self->{cursor} if $self->{cursor} < length $self->{text};
1092	} elsif ($sym == SDLK_HOME) {	1263	} elsif ($sym == CFClient::SDLK_HOME) {
1093	$self->{cursor} = 0;	1264	$self->{cursor} = 0;
1094	} elsif ($sym == SDLK_END) {	1265	} elsif ($sym == CFClient::SDLK_END) {
1095	$self->{cursor} = length $text;	1266	$self->{cursor} = length $text;
		1267	} elsif ($sym == 27) {
		1268	$self->emit ('escape');
1096	} elsif ($uni) {	1269	} elsif ($uni) {
1097	substr $text, $self->{cursor}++, 0, chr $uni;	1270	substr $text, $self->{cursor}++, 0, chr $uni;
1098	}	1271	}
1099		1272
1100	$self->_set_text ($text);	1273	$self->_set_text ($text);
…		…
1154		1327
1155	$self->SUPER::_draw;	1328	$self->SUPER::_draw;
1156		1329
1157	#TODO: force update every cursor change :(	1330	#TODO: force update every cursor change :(
1158	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1331	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1332
		1333	unless (exists $self->{cur_h}) {
		1334	my $text = substr $self->{text}, 0, $self->{cursor};
		1335	utf8::encode $text;
		1336
		1337	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1338	}
		1339
1159	glColor @{$self->{fg}};	1340	glColor @{$self->{fg}};
1160	glBegin GL_LINES;	1341	glBegin GL_LINES;
1161	glVertex $self->{cur_x}, $self->{cur_y};
1162	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1342	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1343	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1163	glEnd;	1344	glEnd;
1164	}	1345	}
1165	}	1346	}
1166		1347
		1348	package CFClient::UI::Entry;
		1349
		1350	our @ISA = CFClient::UI::EntryBase::;
		1351
		1352	use CFClient::OpenGL;
		1353
		1354	sub key_down {
		1355	my ($self, $ev) = @_;
		1356
		1357	my $sym = $ev->{sym};
		1358
		1359	if ($sym == 13) {
		1360	$self->emit (activate => $self->get_text);
		1361	$self->update;
		1362
		1363	} else {
		1364	$self->SUPER::key_down ($ev);
		1365	}
		1366
		1367	}
		1368
1167	#############################################################################	1369	#############################################################################
1168		1370
1169	package CFClient::UI::Button;	1371	package CFClient::UI::Button;
1170		1372
1171	our @ISA = CFClient::UI::Label::;	1373	our @ISA = CFClient::UI::Label::;
1172		1374
1173	use SDL;	1375	use CFClient::OpenGL;
1174	use SDL::OpenGL;	1376
		1377	my @tex =
		1378	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1379	qw(b1_button_active.png);
1175		1380
1176	sub new {	1381	sub new {
1177	my $class = shift;	1382	my $class = shift;
1178		1383
1179	$class->SUPER::new (	1384	$class->SUPER::new (
1180	padding => 4,	1385	padding => 4,
1181	fg => [1, 1, 1],	1386	fg => [1, 1, 1],
1182	bg => [1, 1, 1, 0.2],	1387	bg => [1, 1, 1, 0.2],
1183	active_bg => [0, 0, 0, 0.5],	1388	active_fg => [0, 0, 1],
1184	active_fg => [1, 1, 0],	1389	can_hover => 1,
1185	border_fg => [1, 1, 0],	1390	align => 0,
		1391	valign => 0,
1186	@_	1392	@_
1187	)	1393	)
1188	}	1394	}
1189		1395
1190	sub button_up {	1396	sub button_up {
…		…
1199	sub _draw {	1405	sub _draw {
1200	my ($self) = @_;	1406	my ($self) = @_;
1201		1407
1202	local $self->{fg} = $self->{fg};	1408	local $self->{fg} = $self->{fg};
1203		1409
		1410	if ($GRAB == $self) {
		1411	$self->{fg} = $self->{active_fg};
		1412	}
		1413
1204	glEnable GL_BLEND;	1414	glEnable GL_BLEND;
1205	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1415	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1416	glEnable GL_TEXTURE_2D;
		1417	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1418	glColor 0, 0, 0, 1;
1206		1419
1207	glTranslate 0.375, 0.375, 0; # make line and polyogon coordinates behave similarly	1420	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
1208		1421
1209	glBegin GL_LINE_LOOP;	1422	glDisable GL_TEXTURE_2D;
1210	glColor @{$self->{border_fg}};
1211	glVertex 1 , 1;
1212	glVertex 1 , $self->{h} - 2;
1213	glVertex $self->{w} - 2, $self->{h} - 2;
1214	glVertex $self->{w} - 2, 1;
1215	glEnd;
1216
1217	if ($GRAB == $self) {
1218	glColor @{$self->{active_bg}};
1219	$self->{fg} = $self->{active_fg};
1220	} else {
1221	glColor @{$self->{bg}};
1222	}
1223
1224	glBegin GL_QUADS;
1225	glVertex 2 , 2;
1226	glVertex 2 , $self->{h} - 2;
1227	glVertex $self->{w} - 2, $self->{h} - 2;
1228	glVertex $self->{w} - 2, 2;
1229	glEnd;
1230	glDisable GL_BLEND;	1423	glDisable GL_BLEND;
1231		1424
1232	$self->SUPER::_draw;	1425	$self->SUPER::_draw;
1233	}	1426	}
1234		1427
1235	#############################################################################	1428	#############################################################################
1236		1429
1237	package CFClient::UI::Slider;	1430	package CFClient::UI::CheckBox;
1238
1239	use strict;
1240
1241	use SDL::OpenGL;
1242		1431
1243	our @ISA = CFClient::UI::DrawBG::;	1432	our @ISA = CFClient::UI::DrawBG::;
		1433
		1434	my @tex =
		1435	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1436	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1437
		1438	use CFClient::OpenGL;
1244		1439
1245	sub new {	1440	sub new {
1246	my $class = shift;	1441	my $class = shift;
1247		1442
		1443	$class->SUPER::new (
		1444	padding => 2,
		1445	fg => [1, 1, 1],
		1446	active_fg => [1, 1, 0],
		1447	state => 0,
		1448	can_hover => 1,
		1449	@_
		1450	)
		1451	}
		1452
		1453	sub size_request {
		1454	my ($self) = @_;
		1455
		1456	($self->{padding} * 2 + 6) x 2
		1457	}
		1458
		1459	sub button_down {
		1460	my ($self, $ev, $x, $y) = @_;
		1461
		1462	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1463	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1464	$self->{state} = !$self->{state};
		1465	$self->emit (changed => $self->{state});
		1466	}
		1467	}
		1468
		1469	sub _draw {
		1470	my ($self) = @_;
		1471
		1472	$self->SUPER::_draw;
		1473
		1474	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1475
		1476	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1477
		1478	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1479
		1480	glEnable GL_BLEND;
		1481	glEnable GL_TEXTURE_2D;
		1482	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1483
		1484	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1485
		1486	$tex->draw_quad (0, 0, $s, $s);
		1487
		1488	glDisable GL_TEXTURE_2D;
		1489	glDisable GL_BLEND;
		1490	}
		1491
		1492	#############################################################################
		1493
		1494	package CFClient::UI::Image;
		1495
		1496	our @ISA = CFClient::UI::Base::;
		1497
		1498	use CFClient::OpenGL;
		1499	use Carp qw/confess/;
		1500
		1501	our %loaded_images;
		1502
		1503	sub new {
		1504	my $class = shift;
		1505
		1506	my $self = $class->SUPER::new (@_);
		1507
		1508	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1509
		1510	$loaded_images{$self->{image}} ||=
		1511	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1512
		1513	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1514
		1515	Scalar::Util::weaken $loaded_images{$self->{image}};
		1516
		1517	$self->{aspect} = $tex->{w} / $tex->{h};
		1518
		1519	$self
		1520	}
		1521
		1522	sub size_request {
		1523	my ($self) = @_;
		1524
		1525	($self->{tex}->{w}, $self->{tex}->{h})
		1526	}
		1527
		1528	sub _draw {
		1529	my ($self) = @_;
		1530
		1531	my $tex = $self->{tex};
		1532
		1533	my ($w, $h) = ($self->{w}, $self->{h});
		1534
		1535	if ($self->{rot90}) {
		1536	glRotate 90, 0, 0, 1;
		1537	glTranslate 0, -$self->{w}, 0;
		1538
		1539	($w, $h) = ($h, $w);
		1540	}
		1541
		1542	glEnable GL_BLEND;
		1543	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1544	glEnable GL_TEXTURE_2D;
		1545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1546
		1547	$tex->draw_quad (0, 0, $w, $h);
		1548
		1549	glDisable GL_BLEND;
		1550	glDisable GL_TEXTURE_2D;
		1551	}
		1552
		1553	#############################################################################
		1554
		1555	package CFClient::UI::VGauge;
		1556
		1557	our @ISA = CFClient::UI::Base::;
		1558
		1559	use CFClient::OpenGL;
		1560
		1561	my %tex = (
		1562	food => [
		1563	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1564	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1565	],
		1566	grace => [
		1567	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1568	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1569	],
		1570	hp => [
		1571	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1572	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1573	],
		1574	mana => [
		1575	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1576	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1577	],
		1578	);
		1579
		1580	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1581	sub new {
		1582	my $class = shift;
		1583
		1584	my $self = $class->SUPER::new (
		1585	type => 'food',
		1586	@_
		1587	);
		1588
		1589	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1590
		1591	$self
		1592	}
		1593
		1594	sub size_request {
		1595	my ($self) = @_;
		1596
		1597	#my $tex = $tex{$self->{type}}[0];
		1598	#@$tex{qw(w h)}
		1599	(0, 0)
		1600	}
		1601
		1602	sub set_max {
		1603	my ($self, $max) = @_;
		1604
		1605	$self->{max_val} = $max;
		1606	}
		1607
		1608	sub set_value {
		1609	my ($self, $val, $max) = @_;
		1610
		1611	$self->set_max ($max)
		1612	if defined $max;
		1613
		1614	$max = $self->{max_val};
		1615	$self->{val} = $val;
		1616
		1617	$self->update;
		1618	}
		1619
		1620	sub _draw {
		1621	my ($self) = @_;
		1622
		1623	my $tex = $tex{$self->{type}};
		1624
		1625	my ($w, $h) = ($self->{w}, $self->{h});
		1626
		1627	if ($self->{vertical}) {
		1628	glRotate 90, 0, 0, 1;
		1629	glTranslate 0, -$self->{w}, 0;
		1630
		1631	($w, $h) = ($h, $w);
		1632	}
		1633
		1634	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1635	$ycut = 1 if $self->{val} > $self->{max_val};
		1636
		1637	my $t1 = $tex->[0];
		1638	my $t2 = $tex->[1];
		1639
		1640	glEnable GL_BLEND;
		1641	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1642	glEnable GL_TEXTURE_2D;
		1643	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1644
		1645	my $h1 = $self->{h} - $ycut * $self->{h};
		1646	my $h2 = $ycut * $self->{h};
		1647
		1648	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1649	glBegin GL_QUADS;
		1650	glTexCoord 0 , 0; glVertex 0 , 0;
		1651	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $h1;
		1652	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex $w, $h1;
		1653	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1654	glEnd;
		1655
		1656	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1657	glBegin GL_QUADS;
		1658	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $h1;
		1659	glTexCoord 0 , $t2->{t}; glVertex 0 , $h1 + $h2;
		1660	glTexCoord $t2->{s}, $t2->{t}; glVertex $w, $h1 + $h2;
		1661	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex $w, $h1;
		1662	glEnd;
		1663
		1664	glDisable GL_BLEND;
		1665	glDisable GL_TEXTURE_2D;
		1666	}
		1667
		1668	#############################################################################
		1669
		1670	package CFClient::UI::Gauge;
		1671
		1672	our @ISA = CFClient::UI::VBox::;
		1673
		1674	sub new {
		1675	my ($class, %arg) = shift;
		1676
		1677	my $self = $class->SUPER::new (
		1678	@_,
		1679	);
		1680
		1681	$self->add ($self->{value} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1682	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1);
		1683	$self->add ($self->{max} = new CFClient::UI::Label valign => 1, align => 0, template => "999");
		1684
		1685	$self
		1686	}
		1687
		1688	sub set_fontsize {
		1689	my ($self, $fsize) = @_;
		1690
		1691	$self->{value}->set_fontsize ($fsize);
		1692	$self->{max} ->set_fontsize ($fsize);
		1693	}
		1694
		1695	sub set_value {
		1696	my ($self, $val, $max) = @_;
		1697
		1698	$self->set_max ($max)
		1699	if defined $max;
		1700
		1701	$self->{gauge}->set_value ($val, $max);
		1702	$self->{value}->set_text ($val);
		1703	}
		1704
		1705	sub set_max {
		1706	my ($self, $max) = @_;
		1707
		1708	$self->{gauge}->set_max ($max);
		1709	$self->{max}->set_text ($max);
		1710	}
		1711
		1712	#############################################################################
		1713
		1714	package CFClient::UI::Slider;
		1715
		1716	use strict;
		1717
		1718	use CFClient::OpenGL;
		1719
		1720	our @ISA = CFClient::UI::DrawBG::;
		1721
		1722	my @tex =
		1723	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1724	qw(s1_slider.png s1_slider_bg.png);
		1725
		1726	sub new {
		1727	my $class = shift;
		1728
1248	# range [value, low, high, page]	1729	# range [value, low, high, page]
1249		1730
		1731	# TODO: 0-width page
		1732	# TODO: req_w/h are wrong with vertical
		1733	# TODO: calculations are off
1250	my $self = $class->SUPER::new (	1734	my $self = $class->SUPER::new (
1251	fg => [1, 1, 1],	1735	fg => [1, 1, 1],
1252	active_fg => [0, 0, 0],	1736	active_fg => [0, 0, 0],
1253	range => [0, 0, 100, 10],	1737	range => [0, 0, 100, 10],
1254	req_w => 40,	1738	req_w => 20,
1255	req_h => 10,	1739	req_h => 20,
1256	vertical => 0,	1740	vertical => 0,
		1741	can_hover => 1,
		1742	inner_pad => 5,
1257	@_	1743	@_
1258	);	1744	);
1259		1745
1260	$self	1746	$self
1261	}	1747	}
…		…
1282	if ($GRAB == $self) {	1768	if ($GRAB == $self) {
1283	my ($value, $lo, $hi, $page) = @{$self->{range}};	1769	my ($value, $lo, $hi, $page) = @{$self->{range}};
1284		1770
1285	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	1771	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
1286		1772
		1773	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1774	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1775
		1776	$x -= $inner_pad_px; # substract the padding
1287	$x = $x * ($hi - $lo) / $w + $lo;	1777	$x = $x * ($hi - $lo) / $inner_w + $lo;
1288	$x = $lo if $x < $lo;	1778	$x = $lo if $x < $lo;
1289	$x = $hi - $page if $x > $hi - $page;	1779	$x = $hi - $page if $x > $hi - $page;
1290	$self->{range}[0] = $x;	1780	$self->{range}[0] = $x;
1291		1781
1292	$self->emit (changed => $x);	1782	$self->emit (changed => $x);
1293	$self->update;	1783	$self->update;
1294	}	1784	}
		1785	}
		1786
		1787	# the inner_* stuff is for generating a padding for the slider handle,
		1788	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1789	# correct propably, but it does the job for now
		1790	sub _calc_inner_pad_px {
		1791	my ($self, $w) = @_;
		1792	($w / 100) * $self->{inner_pad} # % to pixels
1295	}	1793	}
1296		1794
1297	sub _draw {	1795	sub _draw {
1298	my ($self) = @_;	1796	my ($self) = @_;
1299		1797
…		…
1313	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	1811	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1314	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	1812	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1315		1813
1316	my ($value, $lo, $hi, $page) = @{$self->{range}};	1814	my ($value, $lo, $hi, $page) = @{$self->{range}};
1317		1815
		1816	$hi = $value + 1 if $lo == $hi;
		1817
		1818	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1819	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1820
1318	$page = int $page * $w / ($hi - $lo);	1821	$page = int $page * $inner_w / ($hi - $lo);
1319	$value = int +($value - $lo) * $w / ($hi - $lo);	1822	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1320		1823
1321	$w -= $page;	1824	$w -= $page;
1322	$page &= ~1;	1825	$page &= ~1;
1323	glTranslate $page * 0.5, 0, 0;	1826	glTranslate $page * 0.5, 0, 0;
1324	$page ||= 2;	1827	$page ||= 2;
1325		1828
1326	glColor @$fg;
1327	glBegin GL_LINES;
1328	glVertex 0, 0; glVertex 0, $h;
1329	glVertex $w - 1, 0; glVertex $w - 1, $h;
1330	glVertex 0, $h * 0.5; glVertex $w, $h * 0.5;
1331	glEnd;
1332
1333	my $knob_a = $value - $page * 0.5;	1829	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1334	my $knob_b = $value + $page * 0.5;	1830	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1335		1831
1336	glBegin GL_QUADS;	1832	glEnable GL_BLEND;
1337	glColor @$fg;	1833	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1338	glVertex $knob_a, 0;	1834	glEnable GL_TEXTURE_2D;
1339	glVertex $knob_a, $h;	1835	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1340	glVertex $knob_b, $h;
1341	glVertex $knob_b, 0;
1342		1836
1343	if ($knob_a < $knob_b - 2) {	1837	# draw background
1344	glColor @$bg;	1838	$tex[1]->draw_quad (0, 0, $w, $h);
1345	glVertex $knob_a + 1, 1;
1346	glVertex $knob_a + 1, $h - 1;
1347	glVertex $knob_b - 1, $h - 1;
1348	glVertex $knob_b - 1, 1;
1349	}
1350	glEnd;
1351	}
1352		1839
1353	#############################################################################	1840	# draw handle
		1841	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
1354		1842
		1843	glDisable GL_BLEND;
		1844	glDisable GL_TEXTURE_2D;
		1845	}
		1846
		1847	#############################################################################
		1848
1355	package CFClient::UI::MapWidget;	1849	package CFClient::UI::TextView;
1356		1850
1357	use strict;
1358
1359	use List::Util qw(min max);
1360
1361	use SDL;
1362	use SDL::OpenGL;
1363
1364	our @ISA = CFClient::UI::Base::;	1851	our @ISA = CFClient::UI::HBox::;
		1852
		1853	use CFClient::OpenGL;
1365		1854
1366	sub new {	1855	sub new {
1367	my $class = shift;	1856	my $class = shift;
1368		1857
1369	$class->SUPER::new (	1858	my $self = $class->SUPER::new (
1370	z => -1,	1859	fontsize => 1,
1371	list => (glGenLists 1),
1372	@_	1860	@_,
		1861
		1862	layout => (new CFClient::Layout),
		1863	par => [],
		1864	height => 0,
		1865	children => [
		1866	(new CFClient::UI::Empty expand => 1),
		1867	(new CFClient::UI::Slider vertical => 1),
		1868	],
1373	)	1869	);
1374	}
1375		1870
1376	sub key_down {	1871	$self->{children}[1]->connect (changed => sub {
1377	print "MAPKEYDOWN\n";	1872	$self->update;
1378	}	1873	});
1379		1874
1380	sub key_up {	1875	$self
1381	}	1876	}
1382		1877
1383	sub size_request {	1878	sub set_fontsize {
		1879	my ($self, $fontsize) = @_;
		1880
		1881	$self->{fontsize} = $fontsize;
		1882	$self->reflow;
		1883	}
		1884
		1885	sub text_height {
		1886	my ($self, $text) = @_;
		1887
		1888	my $layout = $self->{layout};
		1889
		1890	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1891	$layout->set_width ($self->{w});
		1892	$layout->set_text ($text);
1384	(	1893
1385	1 + 32 * int $::WIDTH / 32,	1894	($layout->size)[1]
1386	1 + 32 * int $::HEIGHT / 32,	1895	}
1387	)	1896
		1897	sub reflow {
		1898	my ($self) = @_;
		1899
		1900	$self->{need_reflow}++;
		1901	$self->update;
		1902	}
		1903
		1904	sub size_allocate {
		1905	my ($self, $w, $h) = @_;
		1906
		1907	$self->SUPER::size_allocate ($w, $h);
		1908
		1909	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1910	$self->{layout}->set_width ($self->{children}[0]{w});
		1911
		1912	$self->reflow;
		1913	}
		1914
		1915	sub add_paragraph {
		1916	my ($self, $color, $text) = @_;
		1917
		1918	#TODO: intelligently "reformat" paragraph
		1919
		1920	my $height = $self->text_height ($text);
		1921
		1922	$self->{height} += $height;
		1923
		1924	push @{$self->{par}}, [$height, $color, $text];
		1925
		1926	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1927	$self->{children}[1]->update;
1388	}	1928	}
1389		1929
1390	sub update {	1930	sub update {
1391	my ($self) = @_;	1931	my ($self) = @_;
1392		1932
1393	$self->{need_update} = 1;
1394	$self->SUPER::update;	1933	$self->SUPER::update;
1395	}
1396		1934
1397	sub draw {	1935	return unless $self->{h} > 0;
1398	my ($self) = @_;
1399		1936
		1937	delete $self->{texture};
		1938
		1939	$ROOT->on_refresh ($self, sub {
1400	if (delete $self->{need_update}) {	1940	if (delete $self->{need_reflow}) {
1401	glNewList $self->{list}, GL_COMPILE;	1941	my $height = 0;
1402		1942
1403	my $mx = $::CONN->{mapx};	1943	$height += $_->[0] = $self->text_height ($_->[2])
1404	my $my = $::CONN->{mapy};	1944	for @{$self->{par}};
1405		1945
1406	my $map = $::CONN->{map};	1946	$self->{height} = $height;
1407		1947
1408	my ($xofs, $yofs);	1948	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1409		1949
1410	my $sw = 1 + int $::WIDTH / 32;	1950	delete $self->{texture};
1411	my $sh = 1 + int $::HEIGHT / 32;
1412
1413	if ($::CONN->{mapw} > $sw) {
1414	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
1415	} else {
1416	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
1417	}	1951	}
1418		1952
1419	if ($::CONN->{maph} > $sh) {	1953	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
1420	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;	1954	glClearColor 0, 0, 0, 1;
1421	} else {	1955	glClear GL_COLOR_BUFFER_BIT;
1422	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};	1956
		1957	glEnable GL_BLEND;
		1958	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1959	glEnable GL_TEXTURE_2D;
		1960	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1961
		1962	my $top = int $self->{children}[1]{range}[0];
		1963
		1964	my $y0 = $top;
		1965	my $y1 = $top + $self->{h};
		1966
		1967	my $y = 0;
		1968
		1969	my $layout = $self->{layout};
		1970
		1971	for my $par (@{$self->{par}}) {
		1972	my $h = $par->[0];
		1973
		1974	if ($y0 < $y + $h && $y < $y1) {
		1975	$layout->set_text ($par->[2]);
		1976
		1977	glColor @{ $par->[1] };
		1978	my ($W, $H) = $layout->size;
		1979	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1980	}
		1981
		1982	$y += $h;
		1983	}
		1984
		1985	glDisable GL_TEXTURE_2D;
		1986	glDisable GL_BLEND;
1423	}	1987	};
		1988	});
		1989	}
1424		1990
		1991	sub _draw {
		1992	my ($self) = @_;
		1993
		1994	if ($self->{texture}) {
1425	glEnable GL_TEXTURE_2D;	1995	glEnable GL_TEXTURE_2D;
1426	glEnable GL_BLEND;
1427	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1428	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1996	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1429		1997	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
1430	my $sw4 = ($sw + 3) & ~3;
1431	my $darkness = "\x00" x ($sw4 * $sh);
1432
1433	for my $x (0 .. $sw - 1) {
1434	my $row = $map->[$x + $xofs];
1435	for my $y (0 .. $sh - 1) {
1436
1437	my $cell = $row->[$y + $yofs]
1438	or next;
1439
1440	my $dark = $cell->[0];
1441	if ($dark < 0) {
1442	substr $darkness, $y * $sw4 + $x, 1, chr 224;
1443	} else {
1444	substr $darkness, $y * $sw4 + $x, 1, chr 255 - $dark;
1445	}
1446
1447	for my $num (grep $_, @$cell[1,2,3]) {
1448	my $tex = $::CONN->{face}[$num]{texture} || next;
1449
1450	my ($w, $h) = @$tex{qw(w h)};
1451
1452	$tex->draw_quad (($x + 1) * 32 - $w, ($y + 1) * 32 - $h, $w, $h);
1453	}
1454	}
1455	}
1456
1457	# if (1) { # higher quality darkness
1458	# $lighting =~ s/(.)/$1$1$1/gs;
1459	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
1460	#
1461	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
1462	#
1463	# $lighting = $pb->get_pixels;
1464	# $lighting =~ s/(.)../$1/gs;
1465	# }
1466
1467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1468
1469	$darkness = new CFClient::Texture
1470	w => $sw4,
1471	h => $sh,
1472	data => $darkness,
1473	internalformat => GL_ALPHA,
1474	format => GL_ALPHA;
1475
1476	glColor 0.45, 0.45, 0.45, 1;
1477	$darkness->draw_quad (0, 0, $sw4 * 32, $sh * 32);
1478
1479	glDisable GL_TEXTURE_2D;	1998	glDisable GL_TEXTURE_2D;
1480	glDisable GL_BLEND;
1481
1482	glEndList;
1483	}	1999	}
1484		2000
1485	glCallList $self->{list};	2001	$self->{children}[1]->draw;
1486	}
1487		2002
1488	my %DIR = (
1489	SDLK_KP8, [1, "north"],
1490	SDLK_KP9, [2, "northeast"],
1491	SDLK_KP6, [3, "east"],
1492	SDLK_KP3, [4, "southeast"],
1493	SDLK_KP2, [5, "south"],
1494	SDLK_KP1, [6, "southwest"],
1495	SDLK_KP4, [7, "west"],
1496	SDLK_KP7, [8, "northwest"],
1497
1498	SDLK_UP, [1, "north"],
1499	SDLK_RIGHT, [3, "east"],
1500	SDLK_DOWN, [5, "south"],
1501	SDLK_LEFT, [7, "west"],
1502	);
1503
1504	sub key_down {
1505	my ($self, $ev) = @_;
1506
1507	my $mod = $ev->key_mod;
1508	my $sym = $ev->key_sym;
1509
1510	if ($sym == SDLK_KP5) {
1511	$::CONN->send ("command stay fire");
1512	} elsif (exists $DIR{$sym}) {
1513	if ($mod & KMOD_SHIFT) {
1514	$self->{shft}++;
1515	$::CONN->send ("command fire $DIR{$sym}[0]");
1516	} elsif ($mod & KMOD_CTRL) {
1517	$self->{ctrl}++;
1518	$::CONN->send ("command run $DIR{$sym}[0]");
1519	} else {
1520	$::CONN->send ("command $DIR{$sym}[1]");
1521	}
1522	}
1523	}
1524
1525	sub key_up {
1526	my ($self, $ev) = @_;
1527
1528	my $mod = $ev->key_mod;
1529	my $sym = $ev->key_sym;
1530
1531	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1532	$::CONN->send ("command fire_stop");
1533	}
1534	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1535	$::CONN->send ("command run_stop");
1536	}
1537	}	2003	}
1538		2004
1539	#############################################################################	2005	#############################################################################
1540		2006
1541	package CFClient::UI::Animator;	2007	package CFClient::UI::Animator;
1542		2008
1543	use SDL::OpenGL;	2009	use CFClient::OpenGL;
1544		2010
1545	our @ISA = CFClient::UI::Bin::;	2011	our @ISA = CFClient::UI::Bin::;
1546		2012
1547	sub moveto {	2013	sub moveto {
1548	my ($self, $x, $y) = @_;	2014	my ($self, $x, $y) = @_;
…		…
1578	glPopMatrix;	2044	glPopMatrix;
1579	}	2045	}
1580		2046
1581	#############################################################################	2047	#############################################################################
1582		2048
1583	package CFClient::UI::Toplevel;	2049	package CFClient::UI::Flopper;
		2050
		2051	our @ISA = CFClient::UI::Button::;
		2052
		2053	sub new {
		2054	my $class = shift;
		2055
		2056	my $self = $class->SUPER::new (
		2057	state => 0,
		2058	connect_activate => \&toggle_flopper,
		2059	@_
		2060	);
		2061
		2062	if ($self->{state}) {
		2063	$self->{state} = 0;
		2064	$self->toggle_flopper;
		2065	}
		2066
		2067	$self
		2068	}
		2069
		2070	sub toggle_flopper {
		2071	my ($self) = @_;
		2072
		2073	# TODO: use animation
		2074	if ($self->{state} = !$self->{state}) {
		2075	$CFClient::UI::ROOT->add ($self->{other});
		2076	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2077	$self->emit ("open");
		2078	} else {
		2079	$CFClient::UI::ROOT->remove ($self->{other});
		2080	$self->emit ("close");
		2081	}
		2082
		2083	$self->emit (changed => $self->{state});
		2084	}
		2085
		2086	#############################################################################
		2087
		2088	package CFClient::UI::Root;
1584		2089
1585	our @ISA = CFClient::UI::Container::;	2090	our @ISA = CFClient::UI::Container::;
		2091
		2092	use CFClient::OpenGL;
		2093
		2094	sub check_size {
		2095	my ($self) = @_;
		2096
		2097	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2098	}
1586		2099
1587	sub size_request {	2100	sub size_request {
1588	($::WIDTH, $::HEIGHT)	2101	($::WIDTH, $::HEIGHT)
1589	}	2102	}
1590		2103
1591	sub size_allocate {	2104	sub configure {
1592	my ($self, $x, $y, $w, $h) = @_;	2105	my ($self, $x, $y, $w, $h) = @_;
1593		2106
1594	$self->_size_allocate ($x, $y, $w, $h);	2107	$self->SUPER::configure ($x, $y, $w, $h);
1595		2108
1596	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2109	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1597	for @{$self->{children}};	2110	for @{$self->{children}};
1598	}	2111	}
1599		2112
1600	sub translate {	2113	sub _topleft {
1601	my ($self, $x, $y) = @_;	2114	my ($self, $x, $y) = @_;
1602		2115
1603	($x, $y)	2116	($x, $y)
1604	}	2117	}
1605		2118
1606	sub update {	2119	sub update {
1607	my ($self) = @_;	2120	my ($self) = @_;
1608		2121
1609	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	2122	$self->check_size;
1610	::refresh ();	2123	::refresh ();
1611	}	2124	}
1612		2125
1613	sub add {	2126	sub add {
1614	my ($self, $widget) = @_;	2127	my ($self, $child) = @_;
1615		2128
		2129	# integerize window positions
		2130	$child->{x} = int $child->{x};
		2131	$child->{y} = int $child->{y};
		2132
1616	$self->SUPER::add ($widget);	2133	$self->SUPER::add ($child);
		2134	}
1617		2135
1618	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);	2136	sub on_refresh {
		2137	my ($self, $id, $cb) = @_;
		2138
		2139	$self->{refresh_hook}{$id} = $cb;
1619	}	2140	}
1620		2141
1621	sub draw {	2142	sub draw {
1622	my ($self) = @_;	2143	my ($self) = @_;
1623		2144
		2145	while (my $rcb = delete $self->{refresh_hook}) {
		2146	$_->() for values %$rcb;
		2147	}
		2148
		2149	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2150	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2151	glClear GL_COLOR_BUFFER_BIT;
		2152
		2153	glMatrixMode GL_PROJECTION;
		2154	glLoadIdentity;
		2155	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2156	glMatrixMode GL_MODELVIEW;
		2157	glLoadIdentity;
		2158
1624	$self->_draw;	2159	$self->_draw;
1625	}	2160	}
1626		2161
1627	#############################################################################	2162	#############################################################################
1628		2163
1629	package CFClient::UI;	2164	package CFClient::UI;
1630		2165
1631	$TOPLEVEL = new CFClient::UI::Toplevel;	2166	$ROOT = new CFClient::UI::Root;
1632		2167
1633	1	2168	1
1634		2169

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