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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.40 by root, Sun Apr 9 21:41:11 2006 UTC vs.
Revision 1.134 by root, Wed Apr 19 06:06:45 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
3	use strict;	3	use strict;
4		4
5	use Scalar::Util;	5	use Scalar::Util ();
		6	use List::Util ();
		7
		8	use CFClient;
		9
		10	our ($FOCUS, $HOVER, $GRAB); # various widgets
		11
		12	our $ROOT;
		13	our $BUTTON_STATE;
		14
		15	# class methods for events
		16	sub feed_sdl_key_down_event {
		17	$FOCUS->key_down ($_[0]) if $FOCUS;
		18	}
		19
		20	sub feed_sdl_key_up_event {
		21	$FOCUS->key_up ($_[0]) if $FOCUS;
		22	}
		23
		24	sub feed_sdl_button_down_event {
		25	my ($ev) = @_;
		26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		27
		28	if (!$BUTTON_STATE) {
		29	my $widget = $ROOT->find_widget ($x, $y);
		30
		31	$GRAB = $widget;
		32	$GRAB->update if $GRAB;
		33	}
		34
		35	$BUTTON_STATE |= 1 << ($ev->button - 1);
		36
		37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
		38	}
		39
		40	sub feed_sdl_button_up_event {
		41	my ($ev) = @_;
		42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		43
		44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		45
		46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));
		47
		48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;
		49
		50	if (!$BUTTON_STATE) {
		51	my $grab = $GRAB; undef $GRAB;
		52	$grab->update if $grab;
		53	$GRAB->update if $GRAB;
		54	}
		55	}
		56
		57	sub feed_sdl_motion_event {
		58	my ($ev) = @_;
		59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);
		60
		61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		62
		63	if ($widget != $HOVER) {
		64	my $hover = $HOVER; $HOVER = $widget;
		65
		66	$hover->update if $hover && $hover->{can_hover};
		67	$HOVER->update if $HOVER && $HOVER->{can_hover};
		68	}
		69
		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	}
		84	}
		85
		86	#############################################################################
		87
		88	package CFClient::UI::Base;
		89
		90	use strict;
6		91
7	use SDL::OpenGL;	92	use SDL::OpenGL;
8	use SDL::OpenGL::Constants;
9
10	our $FOCUS; # the widget with current focus
11
12	# class methods for events
13	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }
14	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }
15	sub feed_sdl_button_down_event { }
16	sub feed_sdl_button_up_event { }
17		93
18	sub new {	94	sub new {
19	my $class = shift;	95	my $class = shift;
20		96
21	bless { @_ }, $class	97	my $self = bless {
		98	x => 0,
		99	y => 0,
		100	z => 0,
		101	@_
		102	}, $class;
		103
		104	for (keys %$self) {
		105	if (/^connect_(.*)$/) {
		106	$self->connect ($1 => delete $self->{$_});
		107	}
		108	}
		109
		110	$self
		111	}
		112
		113	sub show {
		114	my ($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);
22	}	127	}
23		128
24	sub move {	129	sub move {
25	my ($self, $x, $y, $z) = @_;	130	my ($self, $x, $y, $z) = @_;
		131
26	$self->{x} = $x;	132	$self->{x} = int $x;
27	$self->{y} = $y;	133	$self->{y} = int $y;
28	$self->{z} = $z if defined $z;	134	$self->{z} = $z if defined $z;
		135
		136	$self->update;
29	}	137	}
30		138
31	sub needs_redraw {	139	sub needs_redraw {
32	0	140	0
33	}	141	}
…		…
35	sub size_request {	143	sub size_request {
36	require Carp;	144	require Carp;
37	Carp::confess "size_request is abtract";	145	Carp::confess "size_request is abtract";
38	}	146	}
39		147
40	sub size_allocate {	148	sub configure {
41	my ($self, $w, $h) = @_;	149	my ($self, $x, $y, $w, $h) = @_;
		150
		151	$self->{x} = $x;
		152	$self->{y} = $y;
		153
		154	return unless $self->{w} != $w || $self->{h} != $h;
42		155
43	$self->{w} = $w;	156	$self->{w} = $w;
44	$self->{h} = $h;	157	$self->{h} = $h;
		158
		159	$self->size_allocate ($w, $h);
		160	$self->update;
		161	}
		162
		163	sub size_allocate {
		164	# nothing to be done
		165	}
		166
		167	# return top left coordinates
		168	sub _topleft {
		169	my ($self, $x, $y) = @_;
		170
		171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});
		172	}
		173
		174	# translate global coordinates to local coordinate system
		175	sub coord2local {
		176	my ($self, $x, $y) = @_;
		177
		178	my ($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 + $Y)
45	}	188	}
46		189
47	sub focus_in {	190	sub focus_in {
48	my ($widget) = @_;	191	my ($self) = @_;
49	$FOCUS = $widget;	192
		193	return if $FOCUS == $self;
		194	return unless $self->{can_focus};
		195
		196	my $focus = $FOCUS; $FOCUS = $self;
		197
		198	$self->emit (focus_in => $focus);
		199
		200	$focus->update if $focus;
		201	$FOCUS->update;
50	}	202	}
51		203
52	sub focus_out {	204	sub focus_out {
53	my ($widget) = @_;	205	my ($self) = @_;
54	}
55		206
		207	return unless $FOCUS == $self;
		208
		209	my $focus = $FOCUS; undef $FOCUS;
		210
		211	$self->emit (focus_out => $focus);
		212
		213	$focus->update if $focus; #?
		214	}
		215
		216	sub mouse_motion { }
		217	sub button_up { }
56	sub key_down {	218	sub key_down { }
57	my ($widget, $sdlev) = @_;
58	}
59
60	sub key_up {	219	sub key_up { }
61	my ($widget, $sdlev) = @_;
62	}
63		220
64	sub button_down {	221	sub button_down {
65	my ($widget, $sdlev) = @_;	222	my ($self, $ev, $x, $y) = @_;
66	}
67		223
68	sub button_up {	224	$self->focus_in;
69	my ($widget, $sdlev) = @_;
70	}	225	}
71		226
72	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	227	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
73	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	228	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
74	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	229	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
75	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	230	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
76	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	231	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
77		232
78	sub draw {	233	sub draw {
79	my ($self) = @_;	234	my ($self) = @_;
		235
		236	return unless $self->{h} && $self->{w};
80		237
81	glPushMatrix;	238	glPushMatrix;
82	glTranslate $self->{x}, $self->{y}, 0;	239	glTranslate $self->{x}, $self->{y}, 0;
83	$self->_draw;	240	$self->_draw;
84	glPopMatrix;	241	glPopMatrix;
		242
		243	if ($self == $HOVER && $self->{can_hover}) {
		244	my ($x, $y) = @$self{qw(x y)};
		245
		246	glColor 1, 0.8, 0.5, 0.2;
		247	glEnable GL_BLEND;
		248	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		249	glBegin GL_QUADS;
		250	glVertex $x , $y;
		251	glVertex $x + $self->{w}, $y;
		252	glVertex $x + $self->{w}, $y + $self->{h};
		253	glVertex $x , $y + $self->{h};
		254	glEnd;
		255	glDisable GL_BLEND;
		256	}
85	}	257	}
86		258
87	sub _draw {	259	sub _draw {
88	my ($self) = @_;	260	my ($self) = @_;
89		261
90	warn "no draw defined for $self\n";	262	warn "no draw defined for $self\n";
91	}
92
93	sub bbox {
94	my ($self) = @_;
95	my ($w, $h) = $self->size_request;
96	(
97	$self->{x},
98	$self->{y},
99	$self->{x} = $w,
100	$self->{y} = $h
101	)
102	}	263	}
103		264
104	sub find_widget {	265	sub find_widget {
105	my ($self, $x, $y) = @_;	266	my ($self, $x, $y) = @_;
106		267
…		…
109	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
110		271
111	()	272	()
112	}	273	}
113		274
114	sub del_parent { $_[0]->{parent} = undef }
115
116	sub set_parent {	275	sub set_parent {
117	my ($self, $par) = @_;	276	my ($self, $parent) = @_;
118		277
119	$self->{parent} = $par;
120	Scalar::Util::weaken $self->{parent};	278	Scalar::Util::weaken ($self->{parent} = $parent);
121	}	279	}
122		280
123	sub get_parent {	281	sub check_size {
124	$_[0]->{parent}	282	my ($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 $self->{parent};
		292	}
125	}	293	}
126		294
127	sub update {	295	sub update {
128	my ($self) = @_;	296	my ($self) = @_;
129		297
130	$self->{parent}->update	298	$self->{parent}->update
131	if $self->{parent};	299	if $self->{parent};
132	}	300	}
133		301
		302	sub connect {
		303	my ($self, $signal, $cb) = @_;
		304
		305	push @{ $self->{signal_cb}{$signal} }, $cb;
		306	}
		307
		308	sub emit {
		309	my ($self, $signal, @args) = @_;
		310
		311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {
		312	$cb->($self, @args);
		313	}
		314	}
		315
134	sub DESTROY {	316	sub DESTROY {
135	my ($self) = @_;	317	my ($self) = @_;
136		318
137	#$self->deactivate;	319	#$self->deactivate;
138	}	320	}
139		321
140	#############################################################################	322	#############################################################################
141		323
142	package Crossfire::Client::Widget::Container;	324	package CFClient::UI::DrawBG;
143		325
144	our @ISA = Crossfire::Client::Widget::;	326	our @ISA = CFClient::UI::Base::;
		327
		328	use strict;
		329	use SDL::OpenGL;
145		330
146	sub new {	331	sub new {
		332	my $class = shift;
		333
		334	# range [value, low, high, page]
		335
		336	$class->SUPER::new (
		337	bg => [0, 0, 0, 0.2],
		338	active_bg => [1, 1, 1, 0.5],
		339	@_
		340	)
		341	}
		342
		343	sub _draw {
		344	my ($self) = @_;
		345
		346	my ($w, $h) = @$self{qw(w h)};
		347
		348	glEnable GL_BLEND;
		349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };
		351
		352	glBegin GL_QUADS;
		353	glVertex 0 , 0;
		354	glVertex 0 , $h;
		355	glVertex $w, $h;
		356	glVertex $w, 0;
		357	glEnd;
		358
		359	glDisable GL_BLEND;
		360	}
		361
		362	#############################################################################
		363
		364	package CFClient::UI::Empty;
		365
		366	our @ISA = CFClient::UI::Base::;
		367
		368	sub size_request {
		369	(0, 0)
		370	}
		371
		372	sub draw { }
		373
		374	#############################################################################
		375
		376	package CFClient::UI::Container;
		377
		378	our @ISA = CFClient::UI::Base::;
		379
		380	sub new {
147	my ($class, @widgets) = @_;	381	my ($class, %arg) = @_;
148		382
		383	my $children = delete $arg{children} || [];
		384
149	my $self = $class->SUPER::new (children => []);	385	my $self = $class->SUPER::new (children => [], %arg);
150	$self->add ($_) for @widgets;	386	$self->add ($_) for @$children;
151		387
152	$self	388	$self
153	}	389	}
154		390
155	sub add {	391	sub add {
156	my ($self, $chld, $expand) = @_;	392	my ($self, $child) = @_;
157		393
158	$chld->{expand} = $expand;
159	$chld->set_parent ($self);	394	$child->set_parent ($self);
160		395
		396	use sort 'stable';
		397
161	@{$self->{children}} =	398	$self->{children} = [
162	sort { $a->{z} <=> $b->{z} }	399	sort { $a->{z} <=> $b->{z} }
163	@{$self->{children}}, $chld;	400	@{$self->{children}}, $child
		401	];
164		402
165	$self->size_allocate ($self->{w}, $self->{h});	403	$child->check_size;
		404	}
		405
		406	sub remove {
		407	my ($self, $child) = @_;
		408
		409	delete $child->{parent};
		410
		411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		412
		413	$self->check_size;
		414	}
		415
		416	sub find_widget {
		417	my ($self, $x, $y) = @_;
		418
		419	$x -= $self->{x};
		420	$y -= $self->{y};
		421
		422	my $res;
		423
		424	for (reverse @{ $self->{children} }) {
		425	$res = $_->find_widget ($x, $y)
		426	and return $res;
		427	}
		428
		429	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		430	}
		431
		432	sub _draw {
		433	my ($self) = @_;
		434
		435	$_->draw for @{$self->{children}};
		436	}
		437
		438	#############################################################################
		439
		440	package CFClient::UI::Bin;
		441
		442	our @ISA = CFClient::UI::Container::;
		443
		444	sub new {
		445	my ($class, %arg) = @_;
		446
		447	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		448
		449	$class->SUPER::new (children => [$child], %arg)
		450	}
		451
		452	sub add {
		453	my ($self, $child) = @_;
		454
		455	$self->{children} = [];
		456
		457	$self->SUPER::add ($child);
166	}	458	}
167		459
168	sub remove {	460	sub remove {
169	my ($self, $widget) = @_;	461	my ($self, $widget) = @_;
170		462
171	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	463	$self->SUPER::remove ($widget);
172		464
173	$self->size_allocate ($self->{w}, $self->{h});	465	$self->{children} = [new CFClient::UI::Empty]
		466	unless @{$self->{children}};
		467	}
		468
		469	sub child { $_[0]->{children}[0] }
		470
		471	sub size_request {
		472	$_[0]{children}[0]->size_request
		473	}
		474
		475	sub size_allocate {
		476	my ($self, $w, $h) = @_;
		477
		478	$self->{children}[0]->configure (0, 0, $w, $h);
		479	}
		480
		481	#############################################################################
		482
		483	package CFClient::UI::Window;
		484
		485	our @ISA = CFClient::UI::Bin::;
		486
		487	use SDL::OpenGL;
		488
		489	sub new {
		490	my ($class, %arg) = @_;
		491
		492	my $self = $class->SUPER::new (%arg);
		493	}
		494
		495	sub update {
		496	my ($self) = @_;
		497
		498	# we want to do this delayed...
		499	$self->render_chld;
		500	$self->SUPER::update;
		501	}
		502
		503	sub render_chld {
		504	my ($self) = @_;
		505
		506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		507	glClearColor 0, 0, 0, 1;
		508	glClear GL_COLOR_BUFFER_BIT;
		509	$self->child->draw;
		510	};
		511	}
		512
		513	sub size_allocate {
		514	my ($self, $w, $h) = @_;
		515
		516	$self->child->configure (0, 0, $w, $h);
		517
		518	$self->render_chld;
		519	}
		520
		521	sub _draw {
		522	my ($self) = @_;
		523
		524	my ($w, $h) = ($self->w, $self->h);
		525
		526	my $tex = $self->{texture}
		527	or return;
		528
		529	glEnable GL_BLEND;
		530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		531	glEnable GL_TEXTURE_2D;
		532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		533
		534	$tex->draw_quad (0, 0, $w, $h);
		535
		536	glDisable GL_BLEND;
		537	glDisable GL_TEXTURE_2D;
		538	}
		539
		540	#############################################################################
		541
		542	package CFClient::UI::ViewPort;
		543
		544	our @ISA = CFClient::UI::Window::;
		545
		546	sub new { die }
		547
		548	sub size_request {
		549	my ($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	$self->{children}[1]->draw;
		561	}
		562
		563
		564	#############################################################################
		565
		566	package CFClient::UI::Frame;
		567
		568	our @ISA = CFClient::UI::Bin::;
		569
		570	use SDL::OpenGL;
		571
		572	sub size_request {
		573	my ($self) = @_;
		574	my $chld = $self->child
		575	or return (0, 0);
		576
		577	$chld->move (2, 2);
		578
		579	map { $_ + 4 } $chld->size_request;
		580	}
		581
		582	sub size_allocate {
		583	my ($self, $x, $y, $w, $h) = @_;
		584
		585	$self->child->configure (2, 2, $w - 4, $h - 4);
		586	}
		587
		588	sub _draw {
		589	my ($self) = @_;
		590
		591	my $chld = $self->child;
		592
		593	my ($w, $h) = $chld->size_request;
		594
		595	glBegin GL_QUADS;
		596	glColor 0, 0, 0;
		597	glVertex 0 , 0;
		598	glVertex 0 , $h + 4;
		599	glVertex $w + 4 , $h + 4;
		600	glVertex $w + 4 , 0;
		601	glEnd;
		602
		603	$chld->draw;
		604	}
		605
		606	#############################################################################
		607
		608	package CFClient::UI::FancyFrame;
		609
		610	our @ISA = CFClient::UI::Bin::;
		611
		612	use SDL::OpenGL;
		613
		614	my @tex =
		615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		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} * $::FONTSIZE
		633	}
		634
		635	sub size_request {
		636	my ($self) = @_;
		637
		638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
		639
		640	my ($w, $h) = $self->SUPER::size_request;
		641
		642	(
		643	$w + $self->border * 2,
		644	$h + $self->border * 2,
		645	)
		646	}
		647
		648	sub size_allocate {
		649	my ($self, $w, $h) = @_;
		650
		651	$h -= List::Util::max 0, $self->border * 2;
		652	$w -= List::Util::max 0, $self->border * 2;
		653
		654	$self->child->configure ($self->border, $self->border, $w, $h);
		655	}
		656
		657	sub button_down {
		658	my ($self, $ev, $x, $y) = @_;
		659
		660	my $border = $self->border;
		661
		662	if ($x < $self->{w} && $x >= $self->{w} - $border
		663	&& $y < $self->{h} && $y >= $self->{h} - $border) {
		664
		665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		666	my ($bw, $bh) = ($self->{w}, $self->{h});
		667
		668	$self->{motion} = sub {
		669	my ($ev, $x, $y) = @_;
		670
		671	($x, $y) = ($ev->motion_x, $ev->motion_y);
		672
		673	$self->{user_w} = $bw + $x - $ox;
		674	$self->{user_h} = $bh + $y - $oy;
		675	$self->check_size;
		676	};
		677
		678	} elsif ($x >= 0 && $x < $self->{w}
		679	&& $y >= 0 && $y < $border) {
		680
		681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		682	my ($bx, $by) = ($self->{x}, $self->{y});
		683
		684	$self->{motion} = sub {
		685	my ($ev, $x, $y) = @_;
		686
		687	($x, $y) = ($ev->motion_x, $ev->motion_y);
		688
		689	$self->move ($bx + $x - $ox, $by + $y - $oy);
		690	$self->update;
		691	};
		692	}
		693	}
		694
		695	sub button_up {
		696	my ($self, $ev, $x, $y) = @_;
		697
		698	delete $self->{motion};
		699	}
		700
		701	sub mouse_motion {
		702	my ($self, $ev, $x, $y) = @_;
		703
		704	$self->{motion}->($ev, $x, $y) if $self->{motion};
		705	}
		706
		707	sub _draw {
		708	my ($self) = @_;
		709
		710	my ($w, $h ) = ($self->{w}, $self->{h});
		711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
		712
		713	glEnable GL_BLEND;
		714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		715	glEnable GL_TEXTURE_2D;
		716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
		717
		718	my $border = $self->border;
		719
		720	glColor @{ $self->{border_bg} };
		721	$tex[1]->draw_quad (0, 0, $w, $border);
		722	$tex[3]->draw_quad (0, $border, $border, $ch);
		723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);
		724	$tex[4]->draw_quad (0, $h - $border, $w, $border);
		725
		726	my $bg = $tex[0];
		727
		728	# TODO: repeat texture not scale
		729	my $rep_x = $cw / $bg->{w};
		730	my $rep_y = $ch / $bg->{h};
		731
		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);
		738
		739	glDisable GL_TEXTURE_2D;
		740	glDisable GL_BLEND;
		741
		742	$self->child->draw;
		743	}
		744
		745	#############################################################################
		746
		747	package CFClient::UI::Table;
		748
		749	our @ISA = CFClient::UI::Base::;
		750
		751	use List::Util qw(max sum);
		752
		753	use SDL::OpenGL;
		754
		755	sub new {
		756	my $class = shift;
		757
		758	$class->SUPER::new (
		759	col_expand => [],
		760	@_
		761	)
		762	}
		763
		764	sub add {
		765	my ($self, $x, $y, $child) = @_;
		766
		767	$child->set_parent ($self);
		768	$self->{children}[$y][$x] = $child;
		769
		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};
		778	$self->update;
		779	}
		780
		781	sub get_wh {
		782	my ($self) = @_;
		783
		784	my (@w, @h);
		785
		786	for my $y (0 .. $#{$self->{children}}) {
		787	my $row = $self->{children}[$y]
		788	or next;
		789
		790	for my $x (0 .. $#$row) {
		791	my $widget = $row->[$x]
		792	or next;
		793	my ($w, $h) = $widget->size_request;
		794
		795	$w[$x] = max $w[$x], $w;
		796	$h[$y] = max $h[$y], $h;
		797	}
		798	}
		799
		800	(\@w, \@h)
		801	}
		802
		803	sub size_request {
		804	my ($self) = @_;
		805
		806	my ($ws, $hs) = $self->get_wh;
		807
		808	(
		809	(sum @$ws),
		810	(sum @$hs),
		811	)
		812	}
		813
		814	sub size_allocate {
		815	my ($self, $w, $h) = @_;
		816
		817	my ($ws, $hs) = $self->get_wh;
		818
		819	my $req_w = sum @$ws;
		820	my $req_h = sum @$hs;
		821
		822	# TODO: nicer code && do row_expand
		823	my @col_expand = @{$self->{col_expand}};
		824	@col_expand = (1) x @$ws unless @col_expand;
		825	my $col_expand = (sum @col_expand) || 1;
		826
		827	# linearly scale sizes
		828	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		829	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		830
		831	CFClient::UI::harmonize $ws;
		832	CFClient::UI::harmonize $hs;
		833
		834	my $y;
		835
		836	for my $r (0 .. $#{$self->{children}}) {
		837	my $row = $self->{children}[$r]
		838	or next;
		839
		840	my $x = 0;
		841	my $row_h = $hs->[$r];
		842
		843	for my $c (0 .. $#$row) {
		844	my $col_w = $ws->[$c];
		845
		846	if (my $widget = $row->[$c]) {
		847	$widget->configure ($x, $y, $col_w, $row_h);
		848	}
		849
		850	$x += $col_w;
		851	}
		852
		853	$y += $row_h;
		854	}
		855
174	}	856	}
175		857
176	sub find_widget {	858	sub find_widget {
177	my ($self, $x, $y) = @_;	859	my ($self, $x, $y) = @_;
178		860
		861	$x -= $self->{x};
		862	$y -= $self->{y};
		863
179	my $res;	864	my $res;
180		865
181	for (@{ $self->{children} }) {	866	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
182	$res = $_->find_widget ($x, $y)	867	$res = $_->find_widget ($x, $y)
183	and return $res;	868	and return $res;
184	}	869	}
185		870
186	()	871	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
187	}	872	}
		873
		874	sub _draw {
		875	my ($self) = @_;
		876
		877	for (grep $_, @{$self->{children}}) {
		878	$_->draw for grep $_, @$_;
		879	}
		880	}
		881
		882	#############################################################################
		883
		884	package CFClient::UI::HBox;
		885
		886	# TODO: wrap into common Box base class
		887
		888	our @ISA = CFClient::UI::Container::;
188		889
189	sub size_request {	890	sub size_request {
190	my ($self) = @_;	891	my ($self) = @_;
191		892
192	my ($hs, $ws) = (0, 0);	893	my @alloc = map [$_->size_request], @{$self->{children}};
193	for (@{$self->{children} || []}) {	894
194	my ($w, $h) = $_->size_request;
195	$hs += $h;
196	if ($ws < $w) { $ws = $w }
197	}	895	(
198		896	(List::Util::sum map $_->[0], @alloc),
199	return ($ws, $hs);	897	(List::Util::max map $_->[1], @alloc),
200	}	898	)
201
202	sub _draw {
203	my ($self) = @_;
204
205	$_->draw for @{$self->{children}};
206	}
207
208	#############################################################################
209
210	package Crossfire::Client::Widget::Bin;
211
212	our @ISA = Crossfire::Client::Widget::Container::;
213
214	sub child { $_[0]->{children}[0] }
215
216	sub size_request {
217	$_[0]{children}[0]->size_request if $_[0]{children}[0];
218	}	899	}
219		900
220	sub size_allocate {	901	sub size_allocate {
221	my ($self, $w, $h) = @_;	902	my ($self, $w, $h) = @_;
222	$self->SUPER::size_allocate ($w, $h);
223	$self->{children}[0]->size_allocate ($w, $h)
224	if $self->{children}[0]
225	}
226		903
227	#############################################################################	904	($h, $w) = ($w, $h);
228		905
229	package Crossfire::Client::Widget::Toplevel;
230
231	our @ISA = Crossfire::Client::Widget::Container::;
232
233	sub update {
234	my ($self) = @_;
235
236	::refresh ();
237	}
238
239	#############################################################################
240
241	package Crossfire::Client::Widget::Window;
242
243	our @ISA = Crossfire::Client::Widget::Bin::;
244
245	use SDL::OpenGL;
246
247	sub add {
248	my ($self, $chld) = @_;
249	warn "ADD $chld\n";
250	$self->SUPER::add ($chld);
251	$chld->set_parent ($self);
252	}
253
254	sub remove {
255	my ($self) = @_;
256	# TODO FIXME: removing a child from a window will crash, see render_chld
257	# $self->update;
258	}
259
260	sub update {
261	my ($self) = @_;
262	$self->render_chld;
263	}
264
265	sub render_chld {
266	my ($self) = @_;
267	my $chld = $self->get;	906	my $children = $self->{children};
268	my ($w, $h) = $self->size_request;
269		907
270	require Carp;	908	my @h = map +($_->size_request)[0], @$children;
271	Carp::cluck "RENDERCHI $w $h";	909
272	warn "RENDERCHI $w $h\n";	910	my $req_h = List::Util::sum @h;
273	$self->{texture} =	911
274	Crossfire::Client::Texture->new_from_opengl (	912	if ($req_h > $h) {
275	$w, $h, sub { $chld->draw }	913	# ah well, not enough space
		914	$_ *= $h / $req_h for @h;
		915	} else {
		916	my $exp = List::Util::sum map $_->{expand}, @$children;
		917	$exp ||= 1;
276	);	918
277	$self->{texture}->upload;	919	for (0 .. $#$children) {
		920	my $child = $children->[$_];
		921
		922	my $alloc_h = $h[$_];
		923	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		924	$h[$_] = $alloc_h;
		925	}
		926	}
		927
		928	CFClient::UI::harmonize \@h;
		929
		930	my $y = 0;
		931	for (0 .. $#$children) {
		932	my $child = $children->[$_];
		933	my $h = $h[$_];
		934	$child->configure ($y, 0, $h, $w);
		935
		936	$y += $h;
		937	}
		938
		939	1
278	}	940	}
		941
		942	#############################################################################
		943
		944	package CFClient::UI::VBox;
		945
		946	# TODO: wrap into common Box base class
		947
		948	our @ISA = CFClient::UI::Container::;
279		949
280	sub size_request {	950	sub size_request {
281	my ($self) = @_;	951	my ($self) = @_;
282	($self->w, $self->h)	952
		953	my @alloc = map [$_->size_request], @{$self->{children}};
		954
		955	(
		956	(List::Util::max map $_->[0], @alloc),
		957	(List::Util::sum map $_->[1], @alloc),
		958	)
283	}	959	}
284		960
285	sub size_allocate {	961	sub size_allocate {
286	my ($self, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
287		963
288	$self->w ($w);	964	my $children = $self->{children};
289	$self->h ($h);
290	$self->get->size_allocate ($w, $h);
291		965
292	$self->update; #TODO: Move this to the size_request event propably?	966	my @h = map +($_->size_request)[1], @$children;
		967
		968	my $req_h = List::Util::sum @h;
		969
		970	if ($req_h > $h) {
		971	# ah well, not enough space
		972	$_ *= $h / $req_h for @h;
		973	} else {
		974	my $exp = List::Util::sum map $_->{expand}, @$children;
		975	$exp ||= 1;
		976
		977	for (0 .. $#$children) {
		978	my $child = $children->[$_];
		979
		980	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
		981	}
		982	}
		983
		984	CFClient::UI::harmonize \@h;
		985
		986	my $y = 0;
		987	for (0 .. $#$children) {
		988	my $child = $children->[$_];
		989	my $h = $h[$_];
		990	$child->configure (0, $y, $w, $h);
		991
		992	$y += $h;
		993	}
		994
		995	1
		996	}
		997
		998	#############################################################################
		999
		1000	package CFClient::UI::Label;
		1001
		1002	our @ISA = CFClient::UI::Base::;
		1003
		1004	use SDL::OpenGL;
		1005
		1006	sub new {
		1007	my ($class, %arg) = @_;
		1008
		1009	my $self = $class->SUPER::new (
		1010	fg => [1, 1, 1],
		1011	fontsize => 1,
		1012	text => "",
		1013	align => -1,
		1014	valign => -1,
		1015	padding => 2,
		1016	layout => new CFClient::Layout,
		1017	%arg
		1018	);
		1019
		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};
		1024
		1025	$self
		1026	}
		1027
		1028	sub escape_text {
		1029	local $_ = $_[1];
		1030
		1031	s/&/&amp;/g;
		1032	s/>/&gt;/g;
		1033	s/</&lt;/g;
		1034
		1035	$_[1]
		1036	}
		1037
		1038	sub set_text {
		1039	my ($self, $text) = @_;
		1040
		1041	$self->{layout}->set_text ($text);
		1042
		1043	delete $self->{texture};
		1044	$self->update;
		1045	}
		1046
		1047	sub set_markup {
		1048	my ($self, $markup) = @_;
		1049
		1050	$self->{layout}->set_markup ($markup);
		1051
		1052	delete $self->{texture};
		1053	$self->update;
		1054	}
		1055
		1056	sub size_request {
		1057	my ($self) = @_;
		1058
		1059	$self->{layout}->set_width;
		1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1061
		1062	my ($w, $h) = $self->{layout}->size;
		1063
		1064	(
		1065	$w + $self->{padding} * 2,
		1066	$h + $self->{padding} * 2,
		1067	)
		1068	}
		1069
		1070	sub size_allocate {
		1071	my ($self, $w, $h) = @_;
		1072
		1073	delete $self->{texture};
293	}	1074	}
294		1075
295	sub _draw {	1076	sub _draw {
296	my ($self) = @_;	1077	my ($self) = @_;
297		1078
298	my ($w, $h) = ($self->w, $self->h);
299
300	my $tex = $self->{texture}	1079	my $tex = $self->{texture} ||= do {
301	or return;	1080	$self->{layout}->set_width ($self->{w});
		1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);
		1082	new_from_layout CFClient::Texture $self->{layout}
		1083	};
302		1084
303	glEnable GL_BLEND;	1085	glEnable GL_BLEND;
		1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
304	glEnable GL_TEXTURE_2D;	1087	glEnable GL_TEXTURE_2D;
305	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
306	glBindTexture GL_TEXTURE_2D, $tex->{name};
307		1089
308	glBegin GL_QUADS;	1090	glColor @{$self->{fg}};
309	glTexCoord 0, 0; glVertex 0, 0;
310	glTexCoord 0, 1; glVertex 0, $h;
311	glTexCoord 1, 1; glVertex $w, $h;
312	glTexCoord 1, 0; glVertex $w, 0;
313	glEnd;
314		1091
		1092	$self->{ox} = int (
		1093	$self->{align} < 0 ? $self->{padding}
		1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1095	: ($self->{w} - $tex->{w}) * 0.5
		1096	);
		1097
		1098	$self->{oy} = int (
		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});
		1105
		1106	glDisable GL_TEXTURE_2D;
315	glDisable GL_BLEND;	1107	glDisable GL_BLEND;
316	glDisable GL_TEXTURE_2D;
317	}	1108	}
318		1109
319	#############################################################################	1110	#############################################################################
320		1111
321	package Crossfire::Client::Widget::Frame;	1112	package CFClient::UI::EntryBase;
322		1113
323	our @ISA = Crossfire::Client::Widget::Bin::;	1114	our @ISA = CFClient::UI::Label::;
324		1115
		1116	use SDL;
325	use SDL::OpenGL;	1117	use SDL::OpenGL;
326		1118
		1119	sub new {
		1120	my $class = shift;
		1121
		1122	$class->SUPER::new (
		1123	fg => [1, 1, 1],
		1124	bg => [0, 0, 0, 0.2],
		1125	active_bg => [1, 1, 1, 0.5],
		1126	active_fg => [0, 0, 0],
		1127	can_hover => 1,
		1128	can_focus => 1,
		1129	valign => 0,
		1130	@_
		1131	)
		1132	}
		1133
		1134	sub _set_text {
		1135	my ($self, $text) = @_;
		1136
		1137	delete $self->{cur_h};
		1138
		1139	return if $self->{text} eq $text;
		1140
		1141	delete $self->{texture};
		1142
		1143	$self->{last_activity} = $::NOW;
		1144	$self->{text} = $text;
		1145
		1146	$text =~ s/./*/g if $self->{hidden};
		1147	$self->{layout}->set_text ("$text ");
		1148
		1149	$self->emit (changed => $self->{text});
		1150	}
		1151
		1152	sub get_text {
		1153	$_[0]{text}
		1154	}
		1155
327	sub size_request {	1156	sub size_request {
328	my ($self) = @_;	1157	my ($self) = @_;
329	my $chld = $self->child
330	or return (0, 0);
331		1158
332	$chld->move (2, 2);	1159	my ($w, $h) = $self->SUPER::size_request;
333		1160
334	map { $_ + 4 } $chld->size_request;	1161	($w + 1, $h) # add 1 for cursor
335	}	1162	}
336		1163
337	sub size_allocate {	1164	sub size_allocate {
338	my ($self, $w, $h) = @_;	1165	my ($self, $w, $h) = @_;
339		1166
340	$self->w ($w);	1167	$self->_set_text ($self->{text});
341	$self->h ($h);	1168	}
342		1169
343	$self->child->size_allocate ($w - 4, $h - 4);	1170	sub set_text {
344	$self->child->move (2, 2);	1171	my ($self, $text) = @_;
		1172
		1173	$self->{cursor} = length $text;
		1174	$self->_set_text ($text);
		1175	$self->update;
		1176	}
		1177
		1178	sub key_down {
		1179	my ($self, $ev) = @_;
		1180
		1181	my $mod = $ev->key_mod;
		1182	my $sym = $ev->key_sym;
		1183
		1184	my $uni = $ev->key_unicode;
		1185
		1186	my $text = $self->get_text;
		1187
		1188	if ($sym == SDLK_BACKSPACE) {
		1189	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1190	} elsif ($sym == SDLK_DELETE) {
		1191	substr $text, $self->{cursor}, 1, "";
		1192	} elsif ($sym == SDLK_LEFT) {
		1193	--$self->{cursor} if $self->{cursor};
		1194	} elsif ($sym == SDLK_RIGHT) {
		1195	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1196	} elsif ($sym == SDLK_HOME) {
		1197	$self->{cursor} = 0;
		1198	} elsif ($sym == SDLK_END) {
		1199	$self->{cursor} = length $text;
		1200	} elsif ($sym == SDLK_ESCAPE) {
		1201	$self->emit ('escape');
		1202	} elsif ($uni) {
		1203	substr $text, $self->{cursor}++, 0, chr $uni;
		1204	}
		1205
		1206	$self->_set_text ($text);
		1207	$self->update;
		1208	}
		1209
		1210	sub focus_in {
		1211	my ($self) = @_;
		1212
		1213	$self->{last_activity} = $::NOW;
		1214
		1215	$self->SUPER::focus_in;
		1216	}
		1217
		1218	sub button_down {
		1219	my ($self, $ev, $x, $y) = @_;
		1220
		1221	$self->SUPER::button_down ($ev, $x, $y);
		1222
		1223	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1224
		1225	# byte-index to char-index
		1226	my $text = $self->{text};
		1227	utf8::encode $text;
		1228	$self->{cursor} = length substr $text, 0, $idx;
		1229
		1230	$self->_set_text ($self->{text});
		1231	$self->update;
		1232	}
		1233
		1234	sub mouse_motion {
		1235	my ($self, $ev, $x, $y) = @_;
		1236	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
345	}	1237	}
346		1238
347	sub _draw {	1239	sub _draw {
348	my ($self) = @_;	1240	my ($self) = @_;
349		1241
350	my $chld = $self->child;	1242	local $self->{fg} = $self->{fg};
351		1243
352	my ($w, $h) = $chld->size_request;	1244	if ($FOCUS == $self) {
		1245	glColor @{$self->{active_bg}};
		1246	$self->{fg} = $self->{active_fg};
		1247	} else {
		1248	glColor @{$self->{bg}};
		1249	}
353		1250
		1251	glEnable GL_BLEND;
		1252	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
354	glBegin GL_QUADS;	1253	glBegin GL_QUADS;
355	glColor 0, 0, 0;	1254	glVertex 0 , 0;
356	glTexCoord 0, 0; glVertex 0 , 0;	1255	glVertex 0 , $self->{h};
357	glTexCoord 0, 1; glVertex 0 , $h + 4;	1256	glVertex $self->{w}, $self->{h};
358	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	1257	glVertex $self->{w}, 0;
359	glTexCoord 1, 0; glVertex $w + 4 , 0;
360	glEnd;	1258	glEnd;
		1259	glDisable GL_BLEND;
361		1260
362	$chld->draw;	1261	$self->SUPER::_draw;
363	}
364		1262
365	#############################################################################	1263	#TODO: force update every cursor change :(
		1264	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
366		1265
367	package Crossfire::Client::Widget::FancyFrame;	1266	unless (exists $self->{cur_h}) {
		1267	my $text = substr $self->{text}, 0, $self->{cursor};
		1268	utf8::encode $text;
368		1269
369	our @ISA = Crossfire::Client::Widget::Frame::;	1270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1271	}
370		1272
		1273	glColor @{$self->{fg}};
		1274	glBegin GL_LINES;
		1275	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1276	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1277	glEnd;
		1278	}
		1279	}
		1280
		1281	package CFClient::UI::Entry;
		1282
		1283	our @ISA = CFClient::UI::EntryBase::;
		1284
		1285	use SDL;
371	use SDL::OpenGL;	1286	use SDL::OpenGL;
372		1287
		1288	sub key_down {
		1289	my ($self, $ev) = @_;
		1290
		1291	my $sym = $ev->key_sym;
		1292
		1293	if ($sym == SDLK_RETURN) {
		1294	$self->emit (activate => $self->get_text);
		1295	$self->update;
		1296
		1297	} else {
		1298	$self->SUPER::key_down ($ev);
		1299	}
		1300
		1301	}
		1302
		1303	#############################################################################
		1304
		1305	package CFClient::UI::Button;
		1306
		1307	our @ISA = CFClient::UI::Label::;
		1308
		1309	use SDL;
		1310	use SDL::OpenGL;
		1311
		1312	my @tex =
		1313	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1314	qw(b1_button_active.png);
		1315
373	sub new {	1316	sub new {
		1317	my $class = shift;
		1318
		1319	$class->SUPER::new (
		1320	padding => 4,
		1321	fg => [1, 1, 1],
		1322	bg => [1, 1, 1, 0.2],
		1323	active_fg => [0, 0, 1],
		1324	can_hover => 1,
		1325	align => 0,
		1326	valign => 0,
		1327	@_
		1328	)
		1329	}
		1330
		1331	sub button_up {
		1332	my ($self, $ev, $x, $y) = @_;
		1333
		1334	if ($x >= 0 && $x < $self->{w}
		1335	&& $y >= 0 && $y < $self->{h}) {
		1336	$self->emit ("activate");
		1337	}
		1338	}
		1339
		1340	sub _draw {
374	my ($self, $theme) = @_;	1341	my ($self) = @_;
375	$self = $self->SUPER::new;
376		1342
377	$self->{txts} = [	1343	local $self->{fg} = $self->{fg};
		1344
		1345	if ($GRAB == $self) {
		1346	$self->{fg} = $self->{active_fg};
		1347	}
		1348
		1349	glEnable GL_BLEND;
		1350	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1351	glEnable GL_TEXTURE_2D;
		1352	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1353	glColor 0, 0, 0, 1;
		1354
		1355	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});
		1356
		1357	glDisable GL_TEXTURE_2D;
		1358	glDisable GL_BLEND;
		1359
		1360	$self->SUPER::_draw;
		1361	}
		1362
		1363	#############################################################################
		1364
		1365	package CFClient::UI::CheckBox;
		1366
		1367	our @ISA = CFClient::UI::DrawBG::;
		1368
		1369	my @tex =
378	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	1370	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
379	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png)	1371	qw(c1_checkbox_bg.png c1_checkbox_active.png);
380	];	1372
381	$self	1373	use SDL;
		1374	use SDL::OpenGL;
		1375
		1376	sub new {
		1377	my $class = shift;
		1378
		1379	$class->SUPER::new (
		1380	padding => 2,
		1381	fg => [1, 1, 1],
		1382	active_fg => [1, 1, 0],
		1383	state => 0,
		1384	can_hover => 1,
		1385	@_
		1386	)
382	}	1387	}
383		1388
384	sub size_request {	1389	sub size_request {
385	my ($self) = @_;	1390	my ($self) = @_;
386		1391
387	my ($w, $h) = $self->SUPER::size_request;	1392	($self->{padding} * 2 + 6) x 2
388
389	$h += $self->{txts}->[1]->{height};
390	$h += $self->{txts}->[4]->{height};
391	$w += $self->{txts}->[2]->{width};
392	$w += $self->{txts}->[3]->{width};
393
394	($w, $h)
395	}	1393	}
396		1394
397	sub size_allocate {	1395	sub button_down {
398	my ($self, $w, $h) = @_;	1396	my ($self, $ev, $x, $y) = @_;
399		1397
400	$self->SUPER::size_allocate ($w, $h);	1398	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
401		1399	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
402	$h -= $self->{txts}->[1]->{height};	1400	$self->{state} = !$self->{state};
403	$h -= $self->{txts}->[4]->{height};	1401	$self->emit (changed => $self->{state});
404	$w -= $self->{txts}->[2]->{width};	1402	}
405	$w -= $self->{txts}->[3]->{width};
406
407	$h = $h < 0 ? 0 : $h;
408	$w = $w < 0 ? 0 : $w;
409	warn "CHILD:$w $h\n";
410	$self->child->size_allocate ($w, $h);
411	$self->child->move ($self->{txts}->[3]->{width}, $self->{txts}->[1]->{height});
412	}	1403	}
413		1404
414	sub _draw {	1405	sub _draw {
415	my ($self) = @_;	1406	my ($self) = @_;
416		1407
417	my ($w, $h) = ($self->w, $self->h);	1408	$self->SUPER::_draw;
418	my ($cw, $ch) = ($self->child->w, $self->child->h);	1409
		1410	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1411
		1412	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1413
		1414	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
419		1415
420	glEnable GL_BLEND;	1416	glEnable GL_BLEND;
421	glEnable GL_TEXTURE_2D;	1417	glEnable GL_TEXTURE_2D;
422	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1418	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1419
		1420	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1421
		1422	$tex->draw_quad (0, 0, $s, $s);
		1423
		1424	glDisable GL_TEXTURE_2D;
		1425	glDisable GL_BLEND;
		1426	}
		1427
		1428	#############################################################################
		1429
		1430	package CFClient::UI::VGauge;
		1431
		1432	our @ISA = CFClient::UI::Base::;
		1433
		1434	use SDL::OpenGL;
		1435
		1436	my %tex = (
		1437	food => [
		1438	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1439	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1440	],
		1441	grace => [
		1442	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1443	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
		1444	],
		1445	hp => [
		1446	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1447	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1448	],
		1449	mana => [
		1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1451	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
		1452	],
		1453	);
		1454
		1455	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1456	sub new {
		1457	my $class = shift;
		1458
		1459	my $self = $class->SUPER::new (gauge => 'food', @_);
		1460
		1461	$self
		1462	}
		1463
		1464	sub size_request {
		1465	my ($self) = @_;
		1466
		1467	my $tex = $tex{$self->{gauge}}[0];
		1468
		1469	@$tex{qw(w h)}
		1470	}
		1471
		1472	sub set_max {
		1473	my ($self, $max) = @_;
		1474
		1475	$self->{max_val} = $max;
		1476	}
		1477
		1478	sub set_value {
		1479	my ($self, $val, $max) = @_;
		1480
		1481	$self->set_max ($max)
		1482	if defined $max;
		1483
		1484	$max = $self->{max_val};
		1485	$self->{val} = $val;
		1486
		1487	$self->update;
		1488	}
		1489
		1490	sub _draw {
		1491	my ($self) = @_;
		1492
		1493	my $tex = $tex{$self->{gauge}};
		1494
		1495	my ($w, $h) = ($self->{w}, $self->{h});
		1496
		1497	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1498	$ycut = 1 if $self->{val} > $self->{max_val};
		1499
		1500	my $t1 = $tex->[0];
		1501	my $t2 = $tex->[1];
		1502
		1503	glEnable GL_BLEND;
		1504	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1505	glEnable GL_TEXTURE_2D;
423	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1506	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
424		1507
425	my $top = $self->{txts}->[1];	1508	my $h1 = $self->{h} - $ycut * $self->{h};
		1509	my $h2 = $ycut * $self->{h};
		1510
		1511	my $yp = 0;
		1512
426	glBindTexture GL_TEXTURE_2D, $top->{name};	1513	glBindTexture GL_TEXTURE_2D, $t1->{name};
427
428	glBegin GL_QUADS;	1514	glBegin GL_QUADS;
429	glTexCoord 0, 0; glVertex 0 , 0;	1515	glTexCoord 0 , 0; glVertex 0 , $yp;
430	glTexCoord 0, 1; glVertex 0 , $top->{height};	1516	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
431	glTexCoord 1, 1; glVertex $w , $top->{height};	1517	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
432	glTexCoord 1, 0; glVertex $w , 0;	1518	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
433	glEnd;	1519	glEnd;
434		1520
435	my $left = $self->{txts}->[3];	1521	$yp += $h1;
		1522
436	glBindTexture GL_TEXTURE_2D, $left->{name};	1523	glBindTexture GL_TEXTURE_2D, $t2->{name};
437
438	glBegin GL_QUADS;	1524	glBegin GL_QUADS;
439	glTexCoord 0, 0; glVertex 0 , $top->{height};	1525	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
440	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;	1526	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
441	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;	1527	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
442	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};	1528	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
443	glEnd;
444
445	my $right = $self->{txts}->[2];
446	glBindTexture GL_TEXTURE_2D, $right->{name};
447
448	glBegin GL_QUADS;
449	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
450	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
451	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
452	glTexCoord 1, 0; glVertex $w , $top->{height};
453	glEnd;
454
455	my $bottom = $self->{txts}->[4];
456	glBindTexture GL_TEXTURE_2D, $bottom->{name};
457
458	glBegin GL_QUADS;
459	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
460	glTexCoord 0, 1; glVertex 0 , $h;
461	glTexCoord 1, 1; glVertex $w , $h;
462	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
463	glEnd;
464
465	my $bg = $self->{txts}->[0];
466	glBindTexture GL_TEXTURE_2D, $bg->{name};
467	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
468	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
469	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
470
471	my $rep_x = $cw / $bg->{width};
472	my $rep_y = $ch / $bg->{height};
473
474	glBegin GL_QUADS;
475	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
476	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
477	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
478	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
479	glEnd;	1529	glEnd;
480		1530
481	glDisable GL_BLEND;	1531	glDisable GL_BLEND;
482	glDisable GL_TEXTURE_2D;	1532	glDisable GL_TEXTURE_2D;
483
484	$self->child->draw;
485
486	}	1533	}
487		1534
488	#############################################################################	1535	#############################################################################
489		1536
490	package Crossfire::Client::Widget::Table;	1537	package CFClient::UI::Slider;
491		1538
492	our @ISA = Crossfire::Client::Widget::Bin::;	1539	use strict;
493		1540
494	use SDL::OpenGL;	1541	use SDL::OpenGL;
495		1542
496	sub add {	1543	our @ISA = CFClient::UI::DrawBG::;
		1544
		1545	my @tex =
		1546	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		1547	qw(s1_slider.png s1_slider_bg.png);
		1548
		1549	sub new {
		1550	my $class = shift;
		1551
		1552	# range [value, low, high, page]
		1553
		1554	# TODO: 0-width page
		1555	# TODO: req_w/h are wrong with vertical
		1556	# TODO: calculations are off
		1557	my $self = $class->SUPER::new (
		1558	fg => [1, 1, 1],
		1559	active_fg => [0, 0, 0],
		1560	range => [0, 0, 100, 10],
		1561	req_w => 20,
		1562	req_h => 20,
		1563	vertical => 0,
		1564	can_hover => 1,
		1565	inner_pad => 5,
		1566	@_
		1567	);
		1568
		1569	$self
		1570	}
		1571
		1572	sub size_request {
		1573	my ($self) = @_;
		1574
		1575	my $w = $self->{req_w};
		1576	my $h = $self->{req_h};
		1577
		1578	$self->{vertical} ? ($h, $w) : ($w, $h)
		1579	}
		1580
		1581	sub button_down {
497	my ($self, $x, $y, $chld) = @_;	1582	my ($self, $ev, $x, $y) = @_;
498	my $old_chld = $self->{children}[$y][$x];
499		1583
500	$self->{children}[$y][$x] = $chld;	1584	$self->SUPER::button_down ($ev, $x, $y);
501	$chld->set_parent ($self);	1585	$self->mouse_motion ($ev, $x, $y);
		1586	}
		1587
		1588	sub mouse_motion {
		1589	my ($self, $ev, $x, $y) = @_;
		1590
		1591	if ($GRAB == $self) {
		1592	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1593
		1594	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		1595
		1596	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1597	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1598
		1599	$x -= $inner_pad_px; # substract the padding
		1600	$x = $x * ($hi - $lo) / $inner_w + $lo;
		1601	$x = $lo if $x < $lo;
		1602	$x = $hi - $page if $x > $hi - $page;
		1603	$self->{range}[0] = $x;
		1604
		1605	$self->emit (changed => $x);
		1606	$self->update;
		1607	}
		1608	}
		1609
		1610	# the inner_* stuff is for generating a padding for the slider handle,
		1611	# so that the handle doesn't leave the texture. This calculation isn't 100%
		1612	# correct propably, but it does the job for now
		1613	sub _calc_inner_pad_px {
		1614	my ($self, $w) = @_;
		1615	($w / 100) * $self->{inner_pad} # % to pixels
		1616	}
		1617
		1618	sub _draw {
		1619	my ($self) = @_;
		1620
		1621	$self->SUPER::_draw ();
		1622
		1623	my ($w, $h) = @$self{qw(w h)};
		1624
		1625	if ($self->{vertical}) {
		1626	# draw a vertical slider like a rotated horizontal slider
		1627
		1628	glRotate 90, 0, 0, 1;
		1629	glTranslate 0, -$self->{w}, 0;
		1630
		1631	($w, $h) = ($h, $w);
		1632	}
		1633
		1634	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		1635	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		1636
		1637	my ($value, $lo, $hi, $page) = @{$self->{range}};
		1638
		1639	$hi = $value + 1 if $lo == $hi;
		1640
		1641	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
		1642	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
		1643
		1644	$page = int $page * $inner_w / ($hi - $lo);
		1645	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
		1646
		1647	$w -= $page;
		1648	$page &= ~1;
		1649	glTranslate $page * 0.5, 0, 0;
		1650	$page ||= 2;
		1651
		1652	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
		1653	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
		1654
		1655	glEnable GL_BLEND;
		1656	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1657	glEnable GL_TEXTURE_2D;
		1658	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1659
		1660	# draw background
		1661	$tex[1]->draw_quad (0, 0, $w, $h);
		1662
		1663	# draw handle
		1664	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);
		1665
		1666	glDisable GL_BLEND;
		1667	glDisable GL_TEXTURE_2D;
		1668	}
		1669
		1670	#############################################################################
		1671
		1672	package CFClient::UI::TextView;
		1673
		1674	our @ISA = CFClient::UI::HBox::;
		1675
		1676	use SDL::OpenGL;
		1677
		1678	sub new {
		1679	my $class = shift;
		1680
		1681	my $self = $class->SUPER::new (
		1682	fontsize => 1,
		1683	@_,
		1684
		1685	layout => (new CFClient::Layout),
		1686	par => [],
		1687	height => 0,
		1688	children => [
		1689	(new CFClient::UI::Empty expand => 1),
		1690	(new CFClient::UI::Slider vertical => 1),
		1691	],
		1692	);
		1693
		1694	$self->{children}[1]->connect (changed => sub {
		1695	$self->update;
		1696	});
		1697
		1698	$self
		1699	}
		1700
		1701	sub set_fontsize {
		1702	my ($self, $fontsize) = @_;
		1703
		1704	$self->{fontsize} = $fontsize;
		1705	$self->reflow;
		1706	}
		1707
		1708	sub text_height {
		1709	my ($self, $text) = @_;
		1710
		1711	my $layout = $self->{layout};
		1712
		1713	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		1714	$layout->set_width ($self->{w});
		1715	$layout->set_text ($text);
		1716
		1717	($layout->size)[1]
		1718	}
		1719
		1720	sub reflow {
		1721	my ($self) = @_;
		1722
		1723	$self->{need_reflow}++;
502	$self->update;	1724	$self->update;
503	}	1725	}
504
505	sub max_row_height {
506	my ($self, $row) = @_;
507
508	my $hs = 0;
509	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
510	my $c = $self->{children}->[$row]->[$xi];
511	if ($c) {
512	my ($w, $h) = $c->size_request;
513	if ($hs < $h) { $hs = $h }
514	}
515	}
516	return $hs;
517	}
518
519	sub max_col_width {
520	my ($self, $col) = @_;
521
522	my $ws = 0;
523	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
524	my $c = ($self->{children}->[$yi] || [])->[$col];
525	if ($c) {
526	my ($w, $h) = $c->size_request;
527	if ($ws < $w) { $ws = $w }
528	}
529	}
530	return $ws;
531	}
532
533	sub size_request {
534	my ($self) = @_;
535
536	my ($hs, $ws) = (0, 0);
537
538	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
539	$hs += $self->max_row_height ($yi);
540	}
541
542	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
543	my $wm = 0;
544	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
545	$wm += $self->max_col_width ($xi)
546	}
547	if ($ws < $wm) { $ws = $wm }
548	}
549
550	return ($ws, $hs);
551	}
552
553	sub _draw {
554	my ($self) = @_;
555
556	my $y = 0;
557	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
558	my $x = 0;
559
560	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
561
562	my $c = $self->{children}->[$yi]->[$xi];
563	if ($c) {
564	$c->move ($x, $y, 0); #TODO: Move to size_request
565	$c->draw if $c;
566	}
567
568	$x += $self->max_col_width ($xi);
569	}
570
571	$y += $self->max_row_height ($yi);
572	}
573	}
574
575	#############################################################################
576
577	package Crossfire::Client::Widget::VBox;
578
579	our @ISA = Crossfire::Client::Widget::Container::;
580
581	use SDL::OpenGL;
582		1726
583	sub size_allocate {	1727	sub size_allocate {
584	my ($self, $w, $h) = @_;	1728	my ($self, $w, $h) = @_;
585		1729
586	$self->w ($w);	1730	$self->SUPER::size_allocate ($w, $h);
587	$self->h ($h);
588		1731
589	my $exp;	1732	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
590	my @oth;	1733	$self->{layout}->set_width ($self->{children}[0]{w});
591	# find expand widget	1734
592	for (@{$self->{children}}) {	1735	$self->reflow;
593	if ($_->{expand}) {	1736	}
594	$exp = $_;	1737
		1738	sub add_paragraph {
		1739	my ($self, $color, $text) = @_;
		1740
		1741	#TODO: intelligently "reformat" paragraph
		1742
		1743	my $height = $self->text_height ($text);
		1744
		1745	$self->{height} += $height;
		1746
		1747	push @{$self->{par}}, [$height, $color, $text];
		1748
		1749	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		1750	$self->{children}[1]->update;
		1751	}
		1752
		1753	sub update {
		1754	my ($self) = @_;
		1755
		1756	$self->SUPER::update;
		1757
		1758	return unless $self->{h} > 0;
		1759
		1760	delete $self->{texture};
		1761
		1762	$ROOT->on_refresh ($self, sub {
		1763	if (delete $self->{need_reflow}) {
		1764	my $height = 0;
		1765
		1766	$height += $_->[0] = $self->text_height ($_->[2])
		1767	for @{$self->{par}};
		1768
		1769	$self->{height} = $height;
		1770
		1771	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
595	last;	1772
		1773	delete $self->{texture};
596	}	1774	}
597	push @oth, $_;
598	}
599		1775
600	my ($ow, $oh);	1776	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		1777	glClearColor 0, 0, 0, 1;
		1778	glClear GL_COLOR_BUFFER_BIT;
601		1779
602	# get sizes of other widgets	1780	glEnable GL_BLEND;
603	for (@oth) {	1781	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
604	my ($w, $h) = $_->size_request;	1782	glEnable GL_TEXTURE_2D;
605	$oh += $h;	1783	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
606	if ($ow < $w) { $ow = $w }
607	}
608		1784
		1785	my $top = int $self->{children}[1]{range}[0];
		1786
		1787	my $y0 = $top;
		1788	my $y1 = $top + $self->{h};
		1789
609	my $y = 0;	1790	my $y = 0;
610	for (@{$self->{children}}) {
611	$_->move (0, $y);
612		1791
613	if ($_ == $exp) {	1792	my $layout = $self->{layout};
614	$_->size_allocate ($w, $h - $oh);	1793
615	$y += $h - $oh;	1794	for my $par (@{$self->{par}}) {
616	} else {	1795	my $h = $par->[0];
617	my ($cw, $h) = $_->size_request;	1796
618	$_->size_allocate ($w, $h);	1797	if ($y0 < $y + $h && $y < $y1) {
		1798	$layout->set_text ($par->[2]);
		1799
		1800	glColor @{ $par->[1] };
		1801	my ($W, $H) = $layout->size;
		1802	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);
		1803	}
		1804
619	$y += $h;	1805	$y += $h;
		1806	}
		1807
		1808	glDisable GL_TEXTURE_2D;
		1809	glDisable GL_BLEND;
620	}	1810	};
621	}	1811	});
622	}	1812	}
623		1813
624	sub _draw {	1814	sub _draw {
625	my ($self) = @_;	1815	my ($self) = @_;
626		1816
627	my ($x, $y);
628	for (@{$self->{children} || []}) {
629	$_->draw;
630	$y += $_->h;
631	}
632	}
633
634	#############################################################################
635
636	package Crossfire::Client::Widget::Label;
637
638	our @ISA = Crossfire::Client::Widget::;
639
640	use SDL::OpenGL;
641
642	sub new {
643	my ($class, $x, $y, $z, $height, $text) = @_;
644
645	# TODO: color, and make height, xyz etc. optional
646	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
647
648	$self->set_text ($text);
649
650	$self
651	}
652
653	sub set_text {
654	my ($self, $text) = @_;
655
656	$self->{text} = $text;
657	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
658
659	$self->update;
660	}
661
662	sub get_text {
663	my ($self, $text) = @_;
664
665	$self->{text}	1817	if ($self->{texture}) {
666	}
667
668	sub size_request {
669	my ($self) = @_;
670
671	(
672	$self->{texture}{width},
673	$self->{texture}{height},
674	)
675	}
676
677	sub _draw {
678	my ($self) = @_;
679
680	my $tex = $self->{texture};
681
682	glEnable GL_BLEND;
683	glEnable GL_TEXTURE_2D;	1818	glEnable GL_TEXTURE_2D;
684	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
685	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1819	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
686	glBindTexture GL_TEXTURE_2D, $tex->{name};	1820	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});
687
688	glColor 1, 0, 0, 1; # TODO color
689
690	glBegin GL_QUADS;
691	glTexCoord 0, 0; glVertex 0 , 0;
692	glTexCoord 0, 1; glVertex 0 , $tex->{height};
693	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
694	glTexCoord 1, 0; glVertex $tex->{width}, 0;
695	glEnd;
696
697	glDisable GL_BLEND;
698	glDisable GL_TEXTURE_2D;	1821	glDisable GL_TEXTURE_2D;
699	}	1822	}
700		1823
701	#############################################################################	1824	$self->{children}[1]->draw;
702		1825
703	package Crossfire::Client::Widget::TextEntry;	1826	}
704		1827
705	our @ISA = Crossfire::Client::Widget::Label::;	1828	#############################################################################
		1829
		1830	package CFClient::UI::MapWidget;
		1831
		1832	use strict;
		1833
		1834	use List::Util qw(min max);
706		1835
707	use SDL;	1836	use SDL;
708	use SDL::OpenGL;	1837	use SDL::OpenGL;
709		1838
710	sub key_down {	1839	our @ISA = CFClient::UI::Base::;
711	my ($self, $ev) = @_;
712		1840
713	my $mod = $ev->key_mod;	1841	sub new {
714	my $sym = $ev->key_sym;	1842	my $class = shift;
715		1843
716	$ev->set_unicode (1);	1844	$class->SUPER::new (
717	my $uni = $ev->key_unicode;	1845	z => -1,
718		1846	can_focus => 1,
719	my $text = $self->get_text;	1847	list => (glGenLists 1),
720		1848	@_
721	if ($sym == SDLK_BACKSPACE) {
722	substr $text, -1, 1, '';
723
724	} elsif ($uni) {
725	$text .= chr $uni;
726	}	1849	)
727	$self->set_text ($text);
728	}	1850	}
729
730	#############################################################################
731
732	package Crossfire::Client::Widget::MapWidget;
733
734	use strict;
735
736	use List::Util qw(min max);
737
738	use SDL;
739	use SDL::OpenGL;
740	use SDL::OpenGL::Constants;
741
742	our @ISA = Crossfire::Client::Widget::;
743		1851
744	sub key_down {	1852	sub key_down {
745	print "MAPKEYDOWN\n";	1853	print "MAPKEYDOWN\n";
746	}	1854	}
747		1855
748	sub key_up {	1856	sub key_up {
749	}	1857	}
750		1858
		1859	sub button_down {
		1860	my ($self, $ev, $x, $y) = @_;
		1861
		1862	$self->focus_in;
		1863
		1864	if ($ev->button == 2) {
		1865	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
		1866	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
		1867
		1868	$self->{motion} = sub {
		1869	my ($ev, $x, $y) = @_;
		1870
		1871	($x, $y) = ($ev->motion_x, $ev->motion_y);
		1872
		1873	$::CFG->{map_shift_x} = $bw + $x - $ox;
		1874	$::CFG->{map_shift_y} = $bh + $y - $oy;
		1875
		1876	$self->update;
		1877	};
		1878	}
		1879	}
		1880
		1881	sub button_up {
		1882	my ($self, $ev, $x, $y) = @_;
		1883
		1884	delete $self->{motion};
		1885	}
		1886
		1887	sub mouse_motion {
		1888	my ($self, $ev, $x, $y) = @_;
		1889
		1890	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1891	}
		1892
751	sub size_request {	1893	sub size_request {
752		1894	(
		1895	1 + 32 * int $::WIDTH / 32,
		1896	1 + 32 * int $::HEIGHT / 32,
		1897	)
753	}	1898	}
754		1899
755	sub size_allocate {	1900	sub update {
756	}	1901	my ($self) = @_;
757		1902
		1903	$self->{need_update} = 1;
		1904	$self->SUPER::update;
		1905	}
		1906
758	sub _draw {	1907	sub draw {
759	my ($self) = @_;	1908	my ($self) = @_;
760		1909
761	my $mx = $::CONN->{mapx};	1910	if (delete $self->{need_update}) {
762	my $my = $::CONN->{mapy};	1911	glNewList $self->{list}, GL_COMPILE;
763		1912
764	my $map = $::CONN->{map};	1913	if ($::MAP) {
765
766	my ($xofs, $yofs);
767
768	my $sw = 1 + int $::WIDTH / 32;	1914	my $sw = int $::WIDTH / 32;
769	my $sh = 1 + int $::HEIGHT / 32;	1915	my $sh = int $::HEIGHT / 32;
770		1916
771	if ($::CONN->{mapw} > $sw) {	1917	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
772	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;	1918	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
773	} else {
774	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
775	}
776		1919
777	if ($::CONN->{maph} > $sh) {	1920	glTranslate $sx0 - 32, $sy0 - 32, 0;
778	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
779	} else {
780	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
781	}
782		1921
		1922	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
		1923
		1924	if ($::CFG->{fow_enable}) {
		1925	if ($::CFG->{fow_smooth} && $CFClient::GL_VERSION >= 1.2) { # smooth fog of war
		1926	glConvolutionParameter (GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER);
		1927	glConvolutionFilter2D (
		1928	GL_CONVOLUTION_2D,
		1929	GL_ALPHA,
		1930	3, 3,
		1931	GL_ALPHA, GL_FLOAT,
		1932	pack "f*",
		1933	0.1, 0.1, 0.1,
		1934	0.1, 0.2, 0.1,
		1935	0.1, 0.1, 0.1,
		1936	);
		1937	glEnable GL_CONVOLUTION_2D;
		1938	}
		1939
		1940	$self->{fow_texture} = new CFClient::Texture
		1941	w => $w,
		1942	h => $h,
		1943	data => $data,
		1944	internalformat => GL_ALPHA,
		1945	format => GL_ALPHA;
		1946
		1947	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
		1948
		1949	glEnable GL_BLEND;
		1950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
783	glEnable GL_TEXTURE_2D;	1951	glEnable GL_TEXTURE_2D;
784	glEnable GL_BLEND;
785	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
786		1953
787	my $sw4 = ($sw + 3) & ~3;	1954	glColor +($::CFG->{fow_intensity}) x 3, 1;
788	my $lighting = "\x00" x ($sw4 * $sh);	1955	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
789		1956
790	for my $x (0 .. $sw - 1) {	1957	glDisable GL_TEXTURE_2D;
791	for my $y (0 .. $sh - 1) {	1958	glDisable GL_BLEND;
792
793	my $cell = $map->[$x + $xofs][$y + $yofs]
794	or next;
795
796	my $darkness = $cell->[0] * (1 / 255);
797	if ($darkness < 0) {
798	$darkness = 0.15;
799	}	1959	}
800	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
801		1960
802	for my $num (grep $_, @$cell[1,2,3]) {	1961	# HACK BEGIN
803	my $tex = $::CONN->{face}[$num]{texture} || next;	1962	{
		1963	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
		1964	my ($w, $h) = (250, 250);
804		1965
805	glBindTexture GL_TEXTURE_2D, $tex->{name};	1966	glEnable GL_BLEND;
		1967	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1968	glEnable GL_TEXTURE_2D;
		1969	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
806		1970
807	my $w = $tex->{width};	1971	$self->{mapmap_texture} =
808	my $h = $tex->{height};	1972	new CFClient::Texture
		1973	w => $w,
		1974	h => $h,
		1975	data => $::MAP->mapmap ($w, $h),
		1976	type => $CFClient::GL_VERSION >= 1.2 ? GL_UNSIGNED_INT_8_8_8_8_REV : GL_UNSIGNED_BYTE;
809		1977
810	my $px = ($x + 1) * 32 - $w;	1978	$self->{mapmap_texture}->draw_quad (100, 100);
811	my $py = ($y + 1) * 32 - $h;
812		1979
813	glBegin GL_QUADS;	1980	glDisable GL_TEXTURE_2D;
814	glTexCoord 0, 0; glVertex $px , $py;	1981	glDisable GL_BLEND;
815	glTexCoord 0, 1; glVertex $px , $py + $h;
816	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
817	glTexCoord 1, 0; glVertex $px + $w, $py;
818	glEnd;
819	}	1982	}
		1983	# HACK END
820	}	1984	}
821	}
822		1985
823	# if (1) { # higher quality darkness	1986	glEndList;
824	# $lighting =~ s/(.)/$1$1$1/gs;
825	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
826	#
827	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
828	#
829	# $lighting = $pb->get_pixels;
830	# $lighting =~ s/(.)../$1/gs;
831	# }	1987	}
832		1988
833	$lighting = new Crossfire::Client::Texture	1989	glPushMatrix;
834	width => $sw4,	1990	glCallList $self->{list};
835	height => $sh,	1991	glPopMatrix;
836	data => $lighting,
837	internalformat => GL_ALPHA4,
838	format => GL_ALPHA;
839		1992
840	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1993	if ($FOCUS != $self) {
841	glColor 0, 0, 0, 0.75;	1994	glColor 64/255, 64/255, 64/255;
842	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1995	glLogicOp GL_AND;
843	glBindTexture GL_TEXTURE_2D, $lighting->{name};	1996	glEnable GL_COLOR_LOGIC_OP;
844	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
845	glBegin GL_QUADS;	1997	glBegin GL_QUADS;
846	glTexCoord 0, 0; glVertex 0 , 0;	1998	glVertex 0, 0;
847	glTexCoord 0, 1; glVertex 0 , $sh * 32;	1999	glVertex 0, $::HEIGHT;
848	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;	2000	glVertex $::WIDTH, $::HEIGHT;
849	glTexCoord 1, 0; glVertex $sw4 * 32, 0;	2001	glVertex $::WIDTH, 0;
850	glEnd;	2002	glEnd;
851		2003	glDisable GL_COLOR_LOGIC_OP;
852	glDisable GL_TEXTURE_2D;	2004	}
853	glDisable GL_BLEND;
854	}	2005	}
855		2006
856	my %DIR = (	2007	my %DIR = (
857	SDLK_KP8, [1, "north"],	2008	SDLK_KP8, [1, "north"],
858	SDLK_KP9, [2, "northeast"],	2009	SDLK_KP9, [2, "northeast"],
…		…
874		2025
875	my $mod = $ev->key_mod;	2026	my $mod = $ev->key_mod;
876	my $sym = $ev->key_sym;	2027	my $sym = $ev->key_sym;
877		2028
878	if ($sym == SDLK_KP5) {	2029	if ($sym == SDLK_KP5) {
879	$::CONN->send ("command stay fire");	2030	$::CONN->user_send ("stay fire");
		2031	} elsif ($sym == SDLK_a) {
		2032	$::CONN->user_send ("apply");
		2033	} elsif ($sym == SDLK_QUOTE) {
		2034	$self->emit ('activate_console');
		2035	} elsif ($sym == SDLK_SLASH) {
		2036	$self->emit ('activate_console' => '/');
880	} elsif (exists $DIR{$sym}) {	2037	} elsif (exists $DIR{$sym}) {
881	if ($mod & KMOD_SHIFT) {	2038	if ($mod & KMOD_SHIFT) {
882	$self->{shft}++;	2039	$self->{shft}++;
883	$::CONN->send ("command fire $DIR{$sym}[0]");	2040	$::CONN->user_send ("fire $DIR{$sym}[0]");
884	} elsif ($mod & KMOD_CTRL) {	2041	} elsif ($mod & KMOD_CTRL) {
885	$self->{ctrl}++;	2042	$self->{ctrl}++;
886	$::CONN->send ("command run $DIR{$sym}[0]");	2043	$::CONN->user_send ("run $DIR{$sym}[0]");
887	} else {	2044	} else {
888	$::CONN->send ("command $DIR{$sym}[1]");	2045	$::CONN->user_send ("$DIR{$sym}[1]");
889	}	2046	}
890	}	2047	}
891	}	2048	}
892		2049
893	sub key_up {	2050	sub key_up {
…		…
895		2052
896	my $mod = $ev->key_mod;	2053	my $mod = $ev->key_mod;
897	my $sym = $ev->key_sym;	2054	my $sym = $ev->key_sym;
898		2055
899	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {	2056	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
900	$::CONN->send ("command fire_stop");	2057	$::CONN->user_send ("fire_stop");
901	}	2058	}
902	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {	2059	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
903	$::CONN->send ("command run_stop");	2060	$::CONN->user_send ("run_stop");
904	}	2061	}
905	}	2062	}
906		2063
907	#############################################################################	2064	#############################################################################
908		2065
909	package Crossfire::Client::Widget::Animator;	2066	package CFClient::UI::Animator;
910		2067
911	use SDL::OpenGL;	2068	use SDL::OpenGL;
912		2069
913	our @ISA = Crossfire::Client::Widget::Bin::;	2070	our @ISA = CFClient::UI::Bin::;
914		2071
915	sub moveto {	2072	sub moveto {
916	my ($self, $x, $y) = @_;	2073	my ($self, $x, $y) = @_;
917		2074
918	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2075	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
919	$self->{speed} = 0.2;	2076	$self->{speed} = 0.001;
920	$self->{time} = 1;	2077	$self->{time} = 1;
921		2078
922	::animation_start $self;	2079	::animation_start $self;
923	}	2080	}
924		2081
…		…
939		2096
940	sub _draw {	2097	sub _draw {
941	my ($self) = @_;	2098	my ($self) = @_;
942		2099
943	glPushMatrix;	2100	glPushMatrix;
944	glRotate $self->{time} * 10000, 0, 1, 0;	2101	glRotate $self->{time} * 1000, 0, 1, 0;
945	$self->{children}[0]->draw;	2102	$self->{children}[0]->draw;
946	glPopMatrix;	2103	glPopMatrix;
947	}	2104	}
948		2105
949	1;	2106	#############################################################################
950		2107
		2108	package CFClient::UI::Flopper;
		2109
		2110	our @ISA = CFClient::UI::Button::;
		2111
		2112	sub new {
		2113	my $class = shift;
		2114
		2115	my $self = $class->SUPER::new (
		2116	state => 0,
		2117	connect_activate => \&toggle_flopper,
		2118	@_
		2119	);
		2120
		2121	if ($self->{state}) {
		2122	$self->{state} = 0;
		2123	$self->toggle_flopper;
		2124	}
		2125
		2126	$self
		2127	}
		2128
		2129	sub toggle_flopper {
		2130	my ($self) = @_;
		2131
		2132	# TODO: use animation
		2133	if ($self->{state} = !$self->{state}) {
		2134	$CFClient::UI::ROOT->add ($self->{other});
		2135	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2136	$self->emit ("open");
		2137	} else {
		2138	$CFClient::UI::ROOT->remove ($self->{other});
		2139	$self->emit ("close");
		2140	}
		2141
		2142	$self->emit (changed => $self->{state});
		2143	}
		2144
		2145	#############################################################################
		2146
		2147	package CFClient::UI::Root;
		2148
		2149	our @ISA = CFClient::UI::Container::;
		2150
		2151	use SDL::OpenGL;
		2152
		2153	sub check_size {
		2154	my ($self) = @_;
		2155
		2156	$self->configure (0, 0, $::WITH, $::HEIGHT);
		2157	}
		2158
		2159	sub size_request {
		2160	($::WIDTH, $::HEIGHT)
		2161	}
		2162
		2163	sub configure {
		2164	my ($self, $x, $y, $w, $h) = @_;
		2165
		2166	$self->SUPER::configure ($x, $y, $w, $h);
		2167
		2168	$_->configure ($_->{x}, $_->{y}, $_->size_request)
		2169	for @{$self->{children}};
		2170	}
		2171
		2172	sub _topleft {
		2173	my ($self, $x, $y) = @_;
		2174
		2175	($x, $y)
		2176	}
		2177
		2178	sub update {
		2179	my ($self) = @_;
		2180
		2181	$self->check_size;
		2182	::refresh ();
		2183	}
		2184
		2185	sub add {
		2186	my ($self, $child) = @_;
		2187
		2188	$self->SUPER::add ($child);
		2189	}
		2190
		2191	sub on_refresh {
		2192	my ($self, $id, $cb) = @_;
		2193
		2194	$self->{refresh_hook}{$id} = $cb;
		2195	}
		2196
		2197	sub draw {
		2198	my ($self) = @_;
		2199
		2200	while (my $rcb = delete $self->{refresh_hook}) {
		2201	$_->() for values %$rcb;
		2202	}
		2203
		2204	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		2205	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		2206	glClear GL_COLOR_BUFFER_BIT;
		2207
		2208	glMatrixMode GL_PROJECTION;
		2209	glLoadIdentity;
		2210	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		2211	glMatrixMode GL_MODELVIEW;
		2212	glLoadIdentity;
		2213
		2214	$self->_draw;
		2215	}
		2216
		2217	#############################################################################
		2218
		2219	package CFClient::UI;
		2220
		2221	$ROOT = new CFClient::UI::Root;
		2222
		2223	1
		2224

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