ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.46 by root, Sun Apr 9 22:21:02 2006 UTC vs.
Revision 1.216 by root, Fri May 19 16:43:57 2006 UTC

1	package Crossfire::Client::Widget;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util;	6	use Scalar::Util ();
		7	use List::Util ();
6		8
7	use SDL::OpenGL;	9	use CFClient;
8	use SDL::OpenGL::Constants;
9		10
10	use Crossfire::Client;	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $FOCUS; # the widget with current focus	13	our $ROOT;
		14	our $TOOLTIP;
		15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
13		52
14	# class methods for events	53	# class methods for events
15	sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS }	54	sub feed_sdl_key_down_event {
16	sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS }	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
		57	}
		58
		59	sub feed_sdl_key_up_event {
		60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
		62	}
		63
17	sub feed_sdl_button_down_event { }	64	sub feed_sdl_button_down_event {
		65	my ($ev) = @_;
		66	my ($x, $y) = ($ev->{x}, $ev->{y});
		67
		68	if (!$BUTTON_STATE) {
		69	my $widget = $ROOT->find_widget ($x, $y);
		70
		71	$GRAB = $widget;
		72	$GRAB->update if $GRAB;
		73
		74	check_tooltip;
		75	}
		76
		77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		78
		79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
		83	}
		84
18	sub feed_sdl_button_up_event { }	85	sub feed_sdl_button_up_event {
		86	my ($ev) = @_;
		87	my ($x, $y) = ($ev->{x}, $ev->{y});
		88
		89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		90
		91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
		92
		93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
		97
		98	if (!$BUTTON_STATE) {
		99	my $grab = $GRAB; undef $GRAB;
		100	$grab->update if $grab;
		101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
		104	}
		105	}
		106
		107	sub feed_sdl_motion_event {
		108	my ($ev) = @_;
		109	my ($x, $y) = ($ev->{x}, $ev->{y});
		110
		111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
		112
		113	if ($widget != $HOVER) {
		114	my $hover = $HOVER; $HOVER = $widget;
		115
		116	$hover->update if $hover && $hover->{can_hover};
		117	$HOVER->update if $HOVER && $HOVER->{can_hover};
		118
		119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
		126	}
		127
		128	# convert position array to integers
		129	sub harmonize {
		130	my ($vals) = @_;
		131
		132	my $rem = 0;
		133
		134	for (@$vals) {
		135	my $i = int $_ + $rem;
		136	$rem += $_ - $i;
		137	$_ = $i;
		138	}
		139	}
		140
		141	# call when resolution changes etc.
		142	sub rescale_widgets {
		143	my ($sx, $sy) = @_;
		144
		145	# make a copy, otherwise for complains about freed values.
		146	my @widgets = values %WIDGET;
		147
		148	for my $widget (@widgets) {
		149	if ($widget->{toplevel}) {
		150	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		151	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		152	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		153	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		154	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		155	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		156	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		157	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		158	}
		159
		160	$widget->reconfigure;
		161	}
		162	}
		163
		164	#############################################################################
		165
		166	package CFClient::UI::Base;
		167
		168	use strict;
		169
		170	use CFClient::OpenGL;
19		171
20	sub new {	172	sub new {
21	my $class = shift;	173	my $class = shift;
22		174
23	bless { @_ }, $class	175	my $self = bless {
		176	x => 0,
		177	y => 0,
		178	z => 0,
		179	can_events => 1,
		180	@_
		181	}, $class;
		182
		183	for (keys %$self) {
		184	if (/^connect_(.*)$/) {
		185	$self->connect ($1 => delete $self->{$_});
		186	}
		187	}
		188
		189	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		190
		191	$self
		192	}
		193
		194	sub destroy {
		195	my ($self) = @_;
		196
		197	$self->hide;
		198	%$self = ();
		199	}
		200
		201	sub show {
		202	my ($self) = @_;
		203
		204	return if $self->{parent};
		205
		206	$CFClient::UI::ROOT->add ($self);
		207	}
		208
		209	sub hide {
		210	my ($self) = @_;
		211
		212	undef $GRAB if $GRAB == $self;
		213	undef $HOVER if $HOVER == $self;
		214
		215	$self->{parent}->remove ($self)
		216	if $self->{parent};
24	}	217	}
25		218
26	sub move {	219	sub move {
27	my ($self, $x, $y, $z) = @_;	220	my ($self, $x, $y, $z) = @_;
		221
28	$self->{x} = $x;	222	$self->{x} = int $x;
29	$self->{y} = $y;	223	$self->{y} = int $y;
30	$self->{z} = $z if defined $z;	224	$self->{z} = $z if defined $z;
31	}
32		225
33	sub needs_redraw {	226	$self->update;
34	0	227	}
		228
		229	sub set_size {
		230	my ($self, $w, $h) = @_;
		231
		232	$self->{user_w} = $w;
		233	$self->{user_h} = $h;
		234
		235	$self->check_size;
35	}	236	}
36		237
37	sub size_request {	238	sub size_request {
38	require Carp;	239	require Carp;
39	Carp::confess "size_request is abtract";	240	Carp::confess "size_request is abstract";
		241	}
		242
		243	sub configure {
		244	my ($self, $x, $y, $w, $h) = @_;
		245
		246	if ($self->{aspect}) {
		247	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		248	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		249
		250	# use alignment to adjust x, y
		251
		252	$x += int +($w - $w2) * 0.5;
		253	$y += int +($h - $h2) * 0.5;
		254
		255	($w, $h) = ($w2, $h2);
		256	}
		257
		258	if ($self->{x} != $x || $self->{y} != $y) {
		259	$self->{x} = $x;
		260	$self->{y} = $y;
		261	$self->update;
		262	}
		263
		264	if ($self->{w} != $w || $self->{h} != $h) {
		265	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		266	}
40	}	267	}
41		268
42	sub size_allocate {	269	sub size_allocate {
		270	# nothing to be done
		271	}
		272
		273	sub reconfigure {
		274	my ($self) = @_;
		275
		276	$self->check_size (1);
		277	$self->update;
		278	}
		279
		280	sub children {
		281	}
		282
		283	sub set_max_size {
43	my ($self, $w, $h) = @_;	284	my ($self, $w, $h) = @_;
44		285
45	$self->{w} = $w;	286	delete $self->{max_w}; $self->{max_w} = $w if $w;
46	$self->{h} = $h;	287	delete $self->{max_h}; $self->{max_h} = $h if $h;
		288	}
		289
		290	sub set_tooltip {
		291	my ($self, $tooltip) = @_;
		292
		293	$self->{tooltip} = $tooltip;
		294
		295	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		296	delete $CFClient::UI::TOOLTIP->{owner};
		297	CFClient::UI::check_tooltip;
		298	}
		299	}
		300
		301	# translate global coordinates to local coordinate system
		302	sub coord2local {
		303	my ($self, $x, $y) = @_;
		304
		305	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		306	}
		307
		308	# translate local coordinates to global coordinate system
		309	sub coord2global {
		310	my ($self, $x, $y) = @_;
		311
		312	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47	}	313	}
48		314
49	sub focus_in {	315	sub focus_in {
50	my ($widget) = @_;	316	my ($self) = @_;
51	$FOCUS = $widget;	317
		318	return if $FOCUS == $self;
		319	return unless $self->{can_focus};
		320
		321	my $focus = $FOCUS; $FOCUS = $self;
		322
		323	$self->emit (focus_in => $focus);
		324
		325	$focus->update if $focus;
		326	$FOCUS->update;
52	}	327	}
53		328
54	sub focus_out {	329	sub focus_out {
55	my ($widget) = @_;	330	my ($self) = @_;
56	}
57		331
		332	return unless $FOCUS == $self;
		333
		334	my $focus = $FOCUS; undef $FOCUS;
		335
		336	$self->emit (focus_out => $focus);
		337
		338	$focus->update if $focus; #?
		339	}
		340
		341	sub mouse_motion { }
		342	sub button_up { }
58	sub key_down {	343	sub key_down { }
59	my ($widget, $sdlev) = @_;
60	}
61
62	sub key_up {	344	sub key_up { }
63	my ($widget, $sdlev) = @_;
64	}
65		345
66	sub button_down {	346	sub button_down {
67	my ($widget, $sdlev) = @_;	347	my ($self, $ev, $x, $y) = @_;
68	}
69		348
70	sub button_up {	349	$self->focus_in;
71	my ($widget, $sdlev) = @_;
72	}	350	}
73		351
74	sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }	352	sub w { $_[0]{w} = $_[1] if @_ > 1; $_[0]{w} }
75	sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }	353	sub h { $_[0]{h} = $_[1] if @_ > 1; $_[0]{h} }
76	sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }	354	sub x { $_[0]{x} = $_[1] if @_ > 1; $_[0]{x} }
77	sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }	355	sub y { $_[0]{y} = $_[1] if @_ > 1; $_[0]{y} }
78	sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }	356	sub z { $_[0]{z} = $_[1] if @_ > 1; $_[0]{z} }
79		357
80	sub draw {	358	sub draw {
81	my ($self) = @_;	359	my ($self) = @_;
		360
		361	return unless $self->{h} && $self->{w};
82		362
83	glPushMatrix;	363	glPushMatrix;
84	glTranslate $self->{x}, $self->{y}, 0;	364	glTranslate $self->{x}, $self->{y}, 0;
85	$self->_draw;	365	$self->_draw;
86	glPopMatrix;	366	glPopMatrix;
		367
		368	if ($self == $HOVER && $self->{can_hover}) {
		369	my ($x, $y) = @$self{qw(x y)};
		370
		371	glColor 1, 0.8, 0.5, 0.2;
		372	glEnable GL_BLEND;
		373	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		374	glBegin GL_QUADS;
		375	glVertex $x , $y;
		376	glVertex $x + $self->{w}, $y;
		377	glVertex $x + $self->{w}, $y + $self->{h};
		378	glVertex $x , $y + $self->{h};
		379	glEnd;
		380	glDisable GL_BLEND;
		381	}
		382
		383	if ($ENV{PCLIENT_DEBUG}) {
		384	glPushMatrix;
		385	glColor 1, 1, 0, 1;
		386	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		387	glBegin GL_LINE_LOOP;
		388	glVertex 0 , 0;
		389	glVertex $self->{w}, 0;
		390	glVertex $self->{w}, $self->{h};
		391	glVertex 0 , $self->{h};
		392	glEnd;
		393	glPopMatrix;
		394	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		395	}
87	}	396	}
88		397
89	sub _draw {	398	sub _draw {
90	my ($self) = @_;	399	my ($self) = @_;
91		400
92	warn "no draw defined for $self\n";	401	warn "no draw defined for $self\n";
93	}
94
95	sub bbox {
96	my ($self) = @_;
97	my ($w, $h) = $self->size_request;
98	(
99	$self->{x},
100	$self->{y},
101	$self->{x} = $w,
102	$self->{y} = $h
103	)
104	}	402	}
105		403
106	sub find_widget {	404	sub find_widget {
107	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
		406
		407	return () unless $self->{can_events};
108		408
109	return $self	409	return $self
110	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	410	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	411	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
112		412
113	()	413	()
114	}	414	}
115		415
116	sub del_parent { $_[0]->{parent} = undef }
117
118	sub set_parent {	416	sub set_parent {
119	my ($self, $par) = @_;	417	my ($self, $parent) = @_;
120		418
121	$self->{parent} = $par;
122	Scalar::Util::weaken $self->{parent};	419	Scalar::Util::weaken ($self->{parent} = $parent);
123	}
124		420
125	sub get_parent {	421	# TODO: req_w _does_change after ->reconfigure
126	$_[0]->{parent}	422	$self->check_size
		423	unless exists $self->{req_w};
		424	}
		425
		426	sub check_size {
		427	my ($self, $forced) = @_;
		428
		429	$self->{force_alloc} = 1 if $forced;
		430	$CFClient::UI::ROOT->{check_size}{$self} = $self;
127	}	431	}
128		432
129	sub update {	433	sub update {
130	my ($self) = @_;	434	my ($self) = @_;
131		435
132	$self->{parent}->update	436	$self->{parent}->update
133	if $self->{parent};	437	if $self->{parent};
134	}	438	}
135		439
		440	sub connect {
		441	my ($self, $signal, $cb) = @_;
		442
		443	push @{ $self->{signal_cb}{$signal} }, $cb;
		444	}
		445
		446	sub emit {
		447	my ($self, $signal, @args) = @_;
		448
		449	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		450	}
		451
136	sub DESTROY {	452	sub DESTROY {
137	my ($self) = @_;	453	my ($self) = @_;
138		454
		455	delete $WIDGET{$self+0};
139	#$self->deactivate;	456	#$self->deactivate;
140	}	457	}
141		458
142	#############################################################################	459	#############################################################################
143		460
144	package Crossfire::Client::Widget::Container;	461	package CFClient::UI::DrawBG;
145		462
146	our @ISA = Crossfire::Client::Widget::;	463	our @ISA = CFClient::UI::Base::;
		464
		465	use strict;
		466	use CFClient::OpenGL;
147		467
148	sub new {	468	sub new {
		469	my $class = shift;
		470
		471	# range [value, low, high, page]
		472
		473	$class->SUPER::new (
		474	#bg => [0, 0, 0, 0.2],
		475	#active_bg => [1, 1, 1, 0.5],
		476	@_
		477	)
		478	}
		479
		480	sub _draw {
		481	my ($self) = @_;
		482
		483	my $color = $FOCUS == $self && $self->{active_bg}
		484	? $self->{active_bg}
		485	: $self->{bg};
		486
		487	if ($color && (@$color < 4 || $color->[3])) {
		488	my ($w, $h) = @$self{qw(w h)};
		489
		490	glEnable GL_BLEND;
		491	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		492	glColor @$color;
		493
		494	glBegin GL_QUADS;
		495	glVertex 0 , 0;
		496	glVertex 0 , $h;
		497	glVertex $w, $h;
		498	glVertex $w, 0;
		499	glEnd;
		500
		501	glDisable GL_BLEND;
		502	}
		503	}
		504
		505	#############################################################################
		506
		507	package CFClient::UI::Empty;
		508
		509	our @ISA = CFClient::UI::Base::;
		510
		511	sub new {
149	my ($class, @widgets) = @_;	512	my ($class, %arg) = @_;
		513	$class->SUPER::new (can_events => 0, %arg);
		514	}
150		515
		516	sub size_request {
		517	(0, 0)
		518	}
		519
		520	sub draw { }
		521
		522	#############################################################################
		523
		524	package CFClient::UI::Container;
		525
		526	our @ISA = CFClient::UI::Base::;
		527
		528	sub new {
		529	my ($class, %arg) = @_;
		530
		531	my $children = delete $arg{children} || [];
		532
151	my $self = $class->SUPER::new (children => []);	533	my $self = $class->SUPER::new (
		534	children => [],
		535	can_events => 0,
		536	%arg,
		537	);
152	$self->add ($_) for @widgets;	538	$self->add ($_) for @$children;
153		539
154	$self	540	$self
155	}	541	}
156		542
157	sub add {	543	sub add {
158	my ($self, $chld, $expand) = @_;	544	my ($self, @widgets) = @_;
159		545
160	$chld->{expand} = $expand;
161	$chld->set_parent ($self);	546	$_->set_parent ($self)
		547	for @widgets;
162		548
		549	use sort 'stable';
		550
163	@{$self->{children}} =	551	$self->{children} = [
164	sort { $a->{z} <=> $b->{z} }	552	sort { $a->{z} <=> $b->{z} }
165	@{$self->{children}}, $chld;	553	@{$self->{children}}, @widgets
		554	];
166		555
167	$self->size_allocate ($self->{w}, $self->{h})	556	$self->check_size (1);
168	if $self->{w}; #TODO: check for "realised state"	557	$self->update;
		558	}
		559
		560	sub children {
		561	@{ $_[0]{children} }
169	}	562	}
170		563
171	sub remove {	564	sub remove {
172	my ($self, $widget) = @_;	565	my ($self, $child) = @_;
173		566
		567	delete $child->{parent};
		568	$child->hide;
		569
174	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	570	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
175		571
176	$self->size_allocate ($self->{w}, $self->{h});	572	$self->check_size;
		573	$self->update;
		574	}
		575
		576	sub clear {
		577	my ($self) = @_;
		578
		579	my $children = delete $self->{children};
		580	$self->{children} = [];
		581
		582	for (@$children) {
		583	delete $_->{parent};
		584	$_->hide;
		585	}
		586
		587	$self->check_size;
		588	$self->update;
177	}	589	}
178		590
179	sub find_widget {	591	sub find_widget {
180	my ($self, $x, $y) = @_;	592	my ($self, $x, $y) = @_;
181		593
…		…
198	$_->draw for @{$self->{children}};	610	$_->draw for @{$self->{children}};
199	}	611	}
200		612
201	#############################################################################	613	#############################################################################
202		614
203	package Crossfire::Client::Widget::Bin;	615	package CFClient::UI::Bin;
204		616
205	our @ISA = Crossfire::Client::Widget::Container::;	617	our @ISA = CFClient::UI::Container::;
		618
		619	sub new {
		620	my ($class, %arg) = @_;
		621
		622	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
		623
		624	$class->SUPER::new (children => [$child], %arg)
		625	}
		626
		627	sub add {
		628	my ($self, $child) = @_;
		629
		630	$self->{children} = [];
		631
		632	$self->SUPER::add ($child);
		633	}
		634
		635	sub remove {
		636	my ($self, $widget) = @_;
		637
		638	$self->SUPER::remove ($widget);
		639
		640	$self->{children} = [new CFClient::UI::Empty]
		641	unless @{$self->{children}};
		642	}
206		643
207	sub child { $_[0]->{children}[0] }	644	sub child { $_[0]->{children}[0] }
208		645
209	sub size_request {	646	sub size_request {
210	$_[0]{children}[0]->size_request if $_[0]{children}[0];	647	$_[0]{children}[0]->size_request
211	}	648	}
212		649
213	sub size_allocate {	650	sub size_allocate {
214	my ($self, $w, $h) = @_;	651	my ($self, $w, $h) = @_;
215		652
216	$self->SUPER::size_allocate ($w, $h);	653	$self->{children}[0]->configure (0, 0, $w, $h);
217	$self->{children}[0]->size_allocate ($w, $h)
218	if $self->{children}[0]
219	}	654	}
220		655
221	#############################################################################	656	#############################################################################
222		657
223	package Crossfire::Client::Widget::Toplevel;	658	package CFClient::UI::Window;
224		659
225	our @ISA = Crossfire::Client::Widget::Container::;	660	our @ISA = CFClient::UI::Bin::;
		661
		662	use CFClient::OpenGL;
		663
		664	sub new {
		665	my ($class, %arg) = @_;
		666
		667	my $self = $class->SUPER::new (%arg);
		668	}
226		669
227	sub update {	670	sub update {
228	my ($self) = @_;	671	my ($self) = @_;
229		672
230	::refresh ();	673	$ROOT->on_post_alloc ($self => sub { $self->render_child });
231	}
232
233	sub add {
234	my ($self, $widget) = @_;
235
236	$self->SUPER::add ($widget);
237
238	$widget->size_allocate ($widget->size_request);
239	}
240
241	#############################################################################
242
243	package Crossfire::Client::Widget::Window;
244
245	our @ISA = Crossfire::Client::Widget::Bin::;
246
247	use SDL::OpenGL;
248
249	sub new {
250	my ($class, $x, $y, $z, $w, $h) = @_;
251
252	my $self = $class->SUPER::new;
253
254	@$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
255	}
256
257	sub update {
258	my ($self) = @_;
259
260	$self->render_chld;
261	$self->SUPER::update;	674	$self->SUPER::update;
262	}
263
264	sub render_chld {
265	my ($self) = @_;
266
267	$self->{texture} =
268	Crossfire::Client::Texture->new_from_opengl (
269	$self->{w}, $self->{h}, sub { $self->child->draw }
270	);
271	}	675	}
272		676
273	sub size_allocate {	677	sub size_allocate {
274	my ($self, $w, $h) = @_;	678	my ($self, $w, $h) = @_;
275		679
276	$self->{w} = $w;
277	$self->{h} = $h;
278
279	$self->child->size_allocate ($w, $h);	680	$self->SUPER::size_allocate ($w, $h);
		681	$self->update;
		682	}
280		683
		684	sub _render {
		685	$_[0]{children}[0]->draw;
		686	}
		687
		688	sub render_child {
		689	my ($self) = @_;
		690
		691	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		692	glClearColor 0, 0, 0, 0;
		693	glClear GL_COLOR_BUFFER_BIT;
		694
281	$self->render_chld;	695	$self->_render;
		696	};
282	}	697	}
283		698
284	sub _draw {	699	sub _draw {
285	my ($self) = @_;	700	my ($self) = @_;
286		701
287	my ($w, $h) = ($self->w, $self->h);	702	my ($w, $h) = ($self->w, $self->h);
288		703
289	my $tex = $self->{texture}	704	my $tex = $self->{texture}
290	or return;	705	or return;
291		706
292	glEnable GL_BLEND;
293	glEnable GL_TEXTURE_2D;	707	glEnable GL_TEXTURE_2D;
294	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
295	glBindTexture GL_TEXTURE_2D, $tex->{name};	709	glColor 1, 1, 1, 1;
296		710
297	glBegin GL_QUADS;	711	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
298	glTexCoord 0, 0; glVertex 0, 0;
299	glTexCoord 0, 1; glVertex 0, $h;
300	glTexCoord 1, 1; glVertex $w, $h;
301	glTexCoord 1, 0; glVertex $w, 0;
302	glEnd;
303		712
304	glDisable GL_BLEND;
305	glDisable GL_TEXTURE_2D;	713	glDisable GL_TEXTURE_2D;
306	}	714	}
307		715
308	#############################################################################	716	#############################################################################
309		717
310	package Crossfire::Client::Widget::Frame;	718	package CFClient::UI::ViewPort;
311		719
312	our @ISA = Crossfire::Client::Widget::Bin::;	720	our @ISA = CFClient::UI::Window::;
313
314	use SDL::OpenGL;
315		721
316	sub size_request {	722	sub size_request {
317	my ($self) = @_;	723	my ($self) = @_;
318	my $chld = $self->child
319	or return (0, 0);
320		724
321	$chld->move (2, 2);	725	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		726	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
322		727
323	map { $_ + 4 } $chld->size_request;	728	@$self{qw(child_w child_h)}
324	}	729	}
325		730
326	sub size_allocate {	731	sub size_allocate {
327	my ($self, $w, $h) = @_;	732	my ($self, $w, $h) = @_;
		733
		734	$self->update;
		735	}
		736
		737	sub set_offset {
		738	my ($self, $x, $y) = @_;
		739
		740	$self->{view_x} = int $x;
		741	$self->{view_y} = int $y;
		742
		743	$self->update;
		744	}
		745
		746	# hmm, this does not work for topleft of $self... but we should not ask for that
		747	sub coord2local {
		748	my ($self, $x, $y) = @_;
		749
		750	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		751	}
		752
		753	sub coord2global {
		754	my ($self, $x, $y) = @_;
		755
		756	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		757	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		758
		759	$self->SUPER::coord2global ($x, $y)
		760	}
		761
		762	sub find_widget {
		763	my ($self, $x, $y) = @_;
		764
		765	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		766	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		767	) {
		768	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		769	} else {
		770	$self->CFClient::UI::Base::find_widget ($x, $y)
328		771	}
329	$self->{w} = $w;	772	}
330	$self->{h} = $h;
331		773
332	$self->child->size_allocate ($w - 4, $h - 4);	774	sub _render {
333	$self->child->move (2, 2);	775	my ($self) = @_;
		776
		777	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		778
		779	$self->SUPER::_render;
		780	}
		781
		782	#############################################################################
		783
		784	package CFClient::UI::ScrolledWindow;
		785
		786	our @ISA = CFClient::UI::HBox::;
		787
		788	sub new {
		789	my $class = shift;
		790
		791	my $self;
		792
		793	my $slider = new CFClient::UI::Slider
		794	vertical => 1,
		795	range => [0, 0, 1, 0.01], # HACK fix
		796	connect_changed => sub {
		797	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		798	},
		799	;
		800
		801	$self = $class->SUPER::new (
		802	vp => (new CFClient::UI::ViewPort),
		803	slider => $slider,
		804	@_,
		805	);
		806
		807	$self->{vp}->add ($self->{scrolled});
		808	$self->add ($self->{vp});
		809	$self->add ($self->{slider});
		810
		811	$self
		812	}
		813
		814	#TODO# update range on size_allocate depending on child
		815	# update viewport offset on scroll
		816
		817	#############################################################################
		818
		819	package CFClient::UI::Frame;
		820
		821	our @ISA = CFClient::UI::Bin::;
		822
		823	use CFClient::OpenGL;
		824
		825	sub new {
		826	my $class = shift;
		827
		828	$class->SUPER::new (
		829	bg => undef,
		830	@_,
		831	)
334	}	832	}
335		833
336	sub _draw {	834	sub _draw {
337	my ($self) = @_;	835	my ($self) = @_;
338		836
339	my $chld = $self->child;	837	if ($self->{bg}) {
		838	my ($w, $h) = @$self{qw(w h)};
340		839
341	my ($w, $h) = $chld->size_request;	840	glEnable GL_BLEND;
		841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		842	glColor @{ $self->{bg} };
342		843
343	glBegin GL_QUADS;	844	glBegin GL_QUADS;
344	glColor 0, 0, 0;	845	glVertex 0 , 0;
345	glTexCoord 0, 0; glVertex 0 , 0;	846	glVertex 0 , $h;
346	glTexCoord 0, 1; glVertex 0 , $h + 4;	847	glVertex $w, $h;
347	glTexCoord 1, 1; glVertex $w + 4 , $h + 4;	848	glVertex $w, 0;
348	glTexCoord 1, 0; glVertex $w + 4 , 0;
349	glEnd;	849	glEnd;
350		850
351	$chld->draw;	851	glDisable GL_BLEND;
352	}	852	}
353		853
354	#############################################################################	854	$self->SUPER::_draw;
		855	}
355		856
		857	#############################################################################
		858
356	package Crossfire::Client::Widget::FancyFrame;	859	package CFClient::UI::FancyFrame;
357		860
358	our @ISA = Crossfire::Client::Widget::Bin::;	861	our @ISA = CFClient::UI::Bin::;
359		862
360	use SDL::OpenGL;	863	use CFClient::OpenGL;
361		864
362	my @tex =	865	my @tex =
363	map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }	866	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
364	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	867	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
365		868
		869	sub new {
		870	my $class = shift;
		871
		872	# TODO: user_x, user_y, overwrite moveto?
		873
		874	my $self = $class->SUPER::new (
		875	bg => [1, 1, 1, 1],
		876	border_bg => [1, 1, 1, 1],
		877	border => 0.6,
		878	toplevel => 1,
		879	can_events => 1,
		880	@_
		881	);
		882
		883	$self->{title} &&= new CFClient::UI::Label
		884	align => 0,
		885	valign => 1,
		886	text => $self->{title},
		887	fontsize => $self->{border};
		888
		889	$self
		890	}
		891
		892	sub border {
		893	int $_[0]{border} * $::FONTSIZE
		894	}
		895
366	sub size_request {	896	sub size_request {
367	my ($self) = @_;	897	my ($self) = @_;
368		898
369	my ($w, $h) = $self->SUPER::size_request;	899	my ($w, $h) = $self->SUPER::size_request;
370		900
371	$h += $tex[1]->{height};	901	(
372	$h += $tex[4]->{height};	902	$w + $self->border * 2,
373	$w += $tex[2]->{width};	903	$h + $self->border * 2,
374	$w += $tex[3]->{width};	904	)
375
376	($w, $h)
377	}	905	}
378		906
379	sub size_allocate {	907	sub size_allocate {
380	my ($self, $w, $h) = @_;	908	my ($self, $w, $h) = @_;
381		909
382	$self->SUPER::size_allocate ($w, $h);	910	$h -= List::Util::max 0, $self->border * 2;
		911	$w -= List::Util::max 0, $self->border * 2;
383		912
384	$h -= $tex[1]->{height};	913	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
385	$h -= $tex[4]->{height};	914	if $self->{title};
386	$w -= $tex[2]->{width};
387	$w -= $tex[3]->{width};
388		915
389	$h = $h < 0 ? 0 : $h;	916	$self->child->configure ($self->border, $self->border, $w, $h);
390	$w = $w < 0 ? 0 : $w;	917	}
391		918
392	$self->child->size_allocate ($w, $h);	919	sub button_down {
393	$self->child->move ($tex[3]->{width}, $tex[1]->{height});	920	my ($self, $ev, $x, $y) = @_;
		921
		922	my ($w, $h) = @$self{qw(w h)};
		923	my $border = $self->border;
		924
		925	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		926	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		927
		928	if ($lr & $td) {
		929	my ($wx, $wy) = ($self->{x}, $self->{y});
		930	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		931	my ($bw, $bh) = ($self->{w}, $self->{h});
		932
		933	my $mx = $x < $border;
		934	my $my = $y < $border;
		935
		936	$self->{motion} = sub {
		937	my ($ev, $x, $y) = @_;
		938
		939	my $dx = $ev->{x} - $ox;
		940	my $dy = $ev->{y} - $oy;
		941
		942	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
		943	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		944	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		945	$self->check_size;
		946	};
		947
		948	} elsif ($lr ^ $td) {
		949	my ($ox, $oy) = ($ev->{x}, $ev->{y});
		950	my ($bx, $by) = ($self->{x}, $self->{y});
		951
		952	$self->{motion} = sub {
		953	my ($ev, $x, $y) = @_;
		954
		955	($x, $y) = ($ev->{x}, $ev->{y});
		956
		957	$self->move ($bx + $x - $ox, $by + $y - $oy);
		958	$self->update;
		959	};
		960	}
		961	}
		962
		963	sub button_up {
		964	my ($self, $ev, $x, $y) = @_;
		965
		966	delete $self->{motion};
		967	}
		968
		969	sub mouse_motion {
		970	my ($self, $ev, $x, $y) = @_;
		971
		972	$self->{motion}->($ev, $x, $y) if $self->{motion};
394	}	973	}
395		974
396	sub _draw {	975	sub _draw {
397	my ($self) = @_;	976	my ($self) = @_;
398		977
399	my ($w, $h) = ($self->{w}, $self->{h});	978	my ($w, $h ) = ($self->{w}, $self->{h});
400	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	979	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
401		980
402	glEnable GL_BLEND;
403	glEnable GL_TEXTURE_2D;	981	glEnable GL_TEXTURE_2D;
404	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
405	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
406		983
407	my $top = $tex[1];	984	my $border = $self->border;
408	glBindTexture GL_TEXTURE_2D, $top->{name};
409		985
410	glBegin GL_QUADS;	986	glColor @{ $self->{border_bg} };
411	glTexCoord 0, 0; glVertex 0 , 0;	987	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
412	glTexCoord 0, 1; glVertex 0 , $top->{height};	988	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
413	glTexCoord 1, 1; glVertex $w , $top->{height};	989	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
414	glTexCoord 1, 0; glVertex $w , 0;	990	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
415	glEnd;
416		991
417	my $left = $tex[3];	992	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
418	glBindTexture GL_TEXTURE_2D, $left->{name};
419
420	glBegin GL_QUADS;
421	glTexCoord 0, 0; glVertex 0 , $top->{height};
422	glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
423	glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
424	glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
425	glEnd;
426
427	my $right = $tex[2];
428	glBindTexture GL_TEXTURE_2D, $right->{name};
429
430	glBegin GL_QUADS;
431	glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
432	glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
433	glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
434	glTexCoord 1, 0; glVertex $w , $top->{height};
435	glEnd;
436
437	my $bottom = $tex[4];
438	glBindTexture GL_TEXTURE_2D, $bottom->{name};
439
440	glBegin GL_QUADS;
441	glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
442	glTexCoord 0, 1; glVertex 0 , $h;
443	glTexCoord 1, 1; glVertex $w , $h;
444	glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
445	glEnd;
446
447	my $bg = $tex[0];	993	my $bg = $tex[0];
448	glBindTexture GL_TEXTURE_2D, $bg->{name};
449	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
450	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
451	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
452		994
		995	# TODO: repeat texture not scale
453	my $rep_x = $cw / $bg->{width};	996	my $rep_x = $cw / $bg->{w};
454	my $rep_y = $ch / $bg->{height};	997	my $rep_y = $ch / $bg->{h};
455		998
456	glBegin GL_QUADS;	999	glColor @{ $self->{bg} };
457	glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
458	glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
459	glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
460	glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
461	glEnd;
462		1000
463	glDisable GL_BLEND;	1001	$bg->{s} = $rep_x;
		1002	$bg->{t} = $rep_y;
		1003	$bg->{wrap_mode} = 1;
		1004	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1005	}
		1006
464	glDisable GL_TEXTURE_2D;	1007	glDisable GL_TEXTURE_2D;
465		1008
		1009	$self->{title}->draw if $self->{title};
		1010
466	$self->child->draw;	1011	$self->child->draw;
467
468	}	1012	}
469		1013
470	#############################################################################	1014	#############################################################################
471		1015
472	package Crossfire::Client::Widget::Table;	1016	package CFClient::UI::Table;
473		1017
474	our @ISA = Crossfire::Client::Widget::Bin::;	1018	our @ISA = CFClient::UI::Base::;
475		1019
476	use SDL::OpenGL;	1020	use List::Util qw(max sum);
		1021
		1022	use CFClient::OpenGL;
		1023
		1024	sub new {
		1025	my $class = shift;
		1026
		1027	$class->SUPER::new (
		1028	col_expand => [],
		1029	@_
		1030	)
		1031	}
477		1032
478	sub add {	1033	sub add {
479	my ($self, $x, $y, $chld) = @_;	1034	my ($self, $x, $y, $child) = @_;
480	my $old_chld = $self->{children}[$y][$x];
481		1035
		1036	$child->set_parent ($self);
482	$self->{children}[$y][$x] = $chld;	1037	$self->{children}[$y][$x] = $child;
483	$chld->set_parent ($self);	1038
		1039	$child->check_size;
		1040	}
		1041
		1042	sub children {
		1043	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1044	}
		1045
		1046	# TODO: move to container class maybe? send childs a signal on removal?
		1047	sub clear {
		1048	my ($self) = @_;
		1049
		1050	my @children = $self->children;
		1051	delete $self->{children};
		1052
		1053	for (@children) {
		1054	delete $_->{parent};
		1055	$_->hide;
		1056	}
		1057
484	$self->update;	1058	$self->update;
485	}	1059	}
486		1060
487	sub max_row_height {	1061	sub get_wh {
488	my ($self, $row) = @_;	1062	my ($self) = @_;
489		1063
490	my $hs = 0;	1064	my (@w, @h);
491	for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {	1065
		1066	for my $y (0 .. $#{$self->{children}}) {
492	my $c = $self->{children}->[$row]->[$xi];	1067	my $row = $self->{children}[$y]
493	if ($c) {	1068	or next;
494	my ($w, $h) = $c->size_request;	1069
495	if ($hs < $h) { $hs = $h }	1070	for my $x (0 .. $#$row) {
		1071	my $widget = $row->[$x]
		1072	or next;
		1073	my ($w, $h) = @$widget{qw(req_w req_h)};
		1074
		1075	$w[$x] = max $w[$x], $w;
		1076	$h[$y] = max $h[$y], $h;
496	}	1077	}
497	}	1078	}
498	return $hs;
499	}
500		1079
501	sub max_col_width {	1080	(\@w, \@h)
		1081	}
		1082
		1083	sub size_request {
502	my ($self, $col) = @_;	1084	my ($self) = @_;
503		1085
		1086	my ($ws, $hs) = $self->get_wh;
		1087
		1088	(
		1089	(sum @$ws),
		1090	(sum @$hs),
		1091	)
		1092	}
		1093
		1094	sub size_allocate {
		1095	my ($self, $w, $h) = @_;
		1096
		1097	my ($ws, $hs) = $self->get_wh;
		1098
		1099	my $req_w = sum @$ws;
		1100	my $req_h = sum @$hs;
		1101
		1102	# TODO: nicer code && do row_expand
		1103	my @col_expand = @{$self->{col_expand}};
		1104	@col_expand = (1) x @$ws unless @col_expand;
		1105	my $col_expand = (sum @col_expand) || 1;
		1106
		1107	# linearly scale sizes
		1108	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
		1109	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1110
		1111	CFClient::UI::harmonize $ws;
		1112	CFClient::UI::harmonize $hs;
		1113
		1114	my $y;
		1115
		1116	for my $r (0 .. $#{$self->{children}}) {
		1117	my $row = $self->{children}[$r]
		1118	or next;
		1119
504	my $ws = 0;	1120	my $x = 0;
505	for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {	1121	my $row_h = $hs->[$r];
506	my $c = ($self->{children}->[$yi] || [])->[$col];	1122
507	if ($c) {	1123	for my $c (0 .. $#$row) {
508	my ($w, $h) = $c->size_request;	1124	my $col_w = $ws->[$c];
509	if ($ws < $w) { $ws = $w }	1125
		1126	if (my $widget = $row->[$c]) {
		1127	$widget->configure ($x, $y, $col_w, $row_h);
		1128	}
		1129
		1130	$x += $col_w;
510	}	1131	}
		1132
		1133	$y += $row_h;
511	}	1134	}
512	return $ws;	1135
513	}	1136	}
		1137
		1138	sub find_widget {
		1139	my ($self, $x, $y) = @_;
		1140
		1141	$x -= $self->{x};
		1142	$y -= $self->{y};
		1143
		1144	my $res;
		1145
		1146	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
		1147	$res = $_->find_widget ($x, $y)
		1148	and return $res;
		1149	}
		1150
		1151	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
		1152	}
		1153
		1154	sub _draw {
		1155	my ($self) = @_;
		1156
		1157	for (grep $_, @{$self->{children}}) {
		1158	$_->draw for grep $_, @$_;
		1159	}
		1160	}
		1161
		1162	#############################################################################
		1163
		1164	package CFClient::UI::HBox;
		1165
		1166	# TODO: wrap into common Box base class
		1167
		1168	our @ISA = CFClient::UI::Container::;
514		1169
515	sub size_request {	1170	sub size_request {
516	my ($self) = @_;	1171	my ($self) = @_;
517		1172
		1173	my @alloc = map [$_->size_request], @{$self->{children}};
		1174
		1175	(
		1176	(List::Util::sum map $_->[0], @alloc),
		1177	(List::Util::max map $_->[1], @alloc),
		1178	)
		1179	}
		1180
		1181	sub size_allocate {
		1182	my ($self, $w, $h) = @_;
		1183
518	my ($hs, $ws) = (0, 0);	1184	($h, $w) = ($w, $h);
519		1185
520	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1186	my $children = $self->{children};
521	$hs += $self->max_row_height ($yi);
522	}
523		1187
524	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1188	my @h = map $_->{req_w}, @$children;
525	my $wm = 0;	1189
526	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1190	my $req_h = List::Util::sum @h;
527	$wm += $self->max_col_width ($xi)	1191
		1192	if ($req_h > $h) {
		1193	# ah well, not enough space
		1194	$_ *= $h / $req_h for @h;
		1195	} else {
		1196	my $exp = List::Util::sum map $_->{expand}, @$children;
		1197	$exp ||= 1;
		1198
		1199	for (0 .. $#$children) {
		1200	my $child = $children->[$_];
		1201
		1202	my $alloc_h = $h[$_];
		1203	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
		1204	$h[$_] = $alloc_h;
528	}	1205	}
529	if ($ws < $wm) { $ws = $wm }
530	}	1206	}
531		1207
532	return ($ws, $hs);	1208	CFClient::UI::harmonize \@h;
533	}
534
535	sub _draw {
536	my ($self) = @_;
537		1209
538	my $y = 0;	1210	my $y = 0;
539	for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {	1211	for (0 .. $#$children) {
		1212	my $child = $children->[$_];
540	my $x = 0;	1213	my $h = $h[$_];
		1214	$child->configure ($y, 0, $h, $w);
541		1215
542	for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {	1216	$y += $h;
		1217	}
543		1218
544	my $c = $self->{children}->[$yi]->[$xi];
545	if ($c) {
546	$c->move ($x, $y, 0); #TODO: Move to size_request
547	$c->draw if $c;
548	}
549
550	$x += $self->max_col_width ($xi);
551	}
552
553	$y += $self->max_row_height ($yi);
554	}	1219	1
555	}	1220	}
556		1221
557	#############################################################################	1222	#############################################################################
558		1223
559	package Crossfire::Client::Widget::VBox;	1224	package CFClient::UI::VBox;
560		1225
		1226	# TODO: wrap into common Box base class
		1227
561	our @ISA = Crossfire::Client::Widget::Container::;	1228	our @ISA = CFClient::UI::Container::;
562
563	use SDL::OpenGL;
564		1229
565	sub size_request {	1230	sub size_request {
566	my ($self) = @_;	1231	my ($self) = @_;
567		1232
568	my @alloc = map [$_->size_request], @{$self->{children}};	1233	my @alloc = map [$_->size_request], @{$self->{children}};
…		…
574	}	1239	}
575		1240
576	sub size_allocate {	1241	sub size_allocate {
577	my ($self, $w, $h) = @_;	1242	my ($self, $w, $h) = @_;
578		1243
579	$self->w ($w);	1244	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
580	$self->h ($h);
581		1245
582	my $exp;	1246	my $children = $self->{children};
583	my @oth;	1247
584	# find expand widget	1248	my @h = map $_->{req_h}, @$children;
585	for (@{$self->{children}}) {	1249
586	if ($_->{expand}) {	1250	my $req_h = List::Util::sum @h;
		1251
		1252	if ($req_h > $h) {
		1253	# ah well, not enough space
		1254	$_ *= $h / $req_h for @h;
		1255	} else {
		1256	my $exp = List::Util::sum map $_->{expand}, @$children;
587	$exp = $_;	1257	$exp ||= 1;
588	last;	1258
		1259	for (0 .. $#$children) {
		1260	my $child = $children->[$_];
		1261
		1262	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
589	}	1263	}
590	push @oth, $_;
591	}	1264	}
592		1265
593	my ($ow, $oh);	1266	CFClient::UI::harmonize \@h;
594
595	# get sizes of other widgets
596	for (@oth) {
597	my ($w, $h) = $_->size_request;
598	$oh += $h;
599	if ($ow < $w) { $ow = $w }
600	}
601		1267
602	my $y = 0;	1268	my $y = 0;
603	for (@{$self->{children}}) {	1269	for (0 .. $#$children) {
604	$_->move (0, $y);	1270	my $child = $children->[$_];
		1271	my $h = $h[$_];
		1272	$child->configure (0, $y, $w, $h);
605		1273
606	if ($_ == $exp) {
607	$_->size_allocate ($w, $h - $oh);
608	$y += $h - $oh;
609	} else {
610	my ($cw, $h) = $_->size_request;
611	$_->size_allocate ($w, $h);
612	$y += $h;	1274	$y += $h;
613	}	1275	}
		1276
614	}	1277	1
615	}	1278	}
616		1279
617	#############################################################################	1280	#############################################################################
618		1281
619	package Crossfire::Client::Widget::Label;	1282	package CFClient::UI::Label;
620		1283
621	our @ISA = Crossfire::Client::Widget::;	1284	our @ISA = CFClient::UI::DrawBG::;
622		1285
623	use SDL::OpenGL;	1286	use CFClient::OpenGL;
624		1287
625	sub new {	1288	sub new {
626	my ($class, $x, $y, $z, $height, $text) = @_;	1289	my ($class, %arg) = @_;
627		1290
628	# TODO: color, and make height, xyz etc. optional	1291	my $self = $class->SUPER::new (
629	my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);	1292	fg => [1, 1, 1],
		1293	#bg => none
		1294	#active_bg => none
		1295	#font => default_font
		1296	#text => initial text
		1297	#markup => initial narkup
		1298	#max_w => maximum pixel width
		1299	ellipsise => 3, # end
		1300	layout => (new CFClient::Layout),
		1301	fontsize => 1,
		1302	align => -1,
		1303	valign => -1,
		1304	padding => 2,
		1305	can_events => 0,
		1306	%arg
		1307	);
630		1308
		1309	if (exists $self->{template}) {
		1310	my $layout = new CFClient::Layout;
		1311	$layout->set_text (delete $self->{template});
		1312	$self->{template} = $layout;
		1313	}
		1314
		1315	if (exists $self->{markup}) {
		1316	$self->set_markup (delete $self->{markup});
		1317	} else {
631	$self->set_text ($text);	1318	$self->set_text (delete $self->{text});
		1319	}
632		1320
633	$self	1321	$self
		1322	}
		1323
		1324	sub escape($) {
		1325	local $_ = $_[0];
		1326
		1327	s/&/&amp;/g;
		1328	s/>/&gt;/g;
		1329	s/</&lt;/g;
		1330
		1331	$_
		1332	}
		1333
		1334	sub update {
		1335	my ($self) = @_;
		1336
		1337	delete $self->{texture};
		1338	$self->SUPER::update;
634	}	1339	}
635		1340
636	sub set_text {	1341	sub set_text {
637	my ($self, $text) = @_;	1342	my ($self, $text) = @_;
638		1343
		1344	return if $self->{text} eq "T$text";
		1345	$self->{text} = "T$text";
		1346
		1347	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
		1348	$self->{layout}->set_text ($text);
		1349
		1350	$self->update;
		1351	$self->check_size;
		1352	}
		1353
		1354	sub set_markup {
		1355	my ($self, $markup) = @_;
		1356
		1357	return if $self->{text} eq "M$markup";
		1358	$self->{text} = "M$markup";
		1359
		1360	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1361
		1362	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1363	$self->{layout}->set_markup ($markup);
		1364
		1365	$self->update;
		1366	$self->check_size;
		1367	}
		1368
		1369	sub size_request {
		1370	my ($self) = @_;
		1371
		1372	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1373	$self->{layout}->set_width ($self->{max_w} || -1);
		1374	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1375	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1376	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1377
		1378	my ($w, $h) = $self->{layout}->size;
		1379
		1380	if (exists $self->{template}) {
		1381	$self->{template}->set_font ($self->{font}) if $self->{font};
		1382	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1383
		1384	my ($w2, $h2) = $self->{template}->size;
		1385
		1386	$w = List::Util::max $w, $w2;
		1387	$h = List::Util::max $h, $h2;
		1388	}
		1389
		1390	(
		1391	$w + $self->{padding} * 2,
		1392	$h + $self->{padding} * 2,
		1393	)
		1394	}
		1395
		1396	sub size_allocate {
		1397	my ($self, $w, $h) = @_;
		1398
		1399	delete $self->{texture};
		1400	}
		1401
		1402	sub set_fontsize {
		1403	my ($self, $fontsize) = @_;
		1404
		1405	$self->{fontsize} = $fontsize;
		1406	delete $self->{texture};
		1407
		1408	$self->update;
		1409	$self->check_size;
		1410	}
		1411
		1412	sub _draw {
		1413	my ($self) = @_;
		1414
		1415	$self->SUPER::_draw; # draw background, if applicable
		1416
		1417	my $tex = $self->{texture} ||= do {
		1418	$self->{layout}->set_foreground (@{$self->{fg}});
		1419	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1420	$self->{layout}->set_width ($self->{w});
		1421	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1422	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1423	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1424
		1425	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1426
		1427	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1428	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1429	: ($self->{w} - $tex->{w}) * 0.5);
		1430
		1431	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1432	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1433	: ($self->{h} - $tex->{h}) * 0.5);
		1434
		1435	$tex
		1436	};
		1437
		1438	glEnable GL_TEXTURE_2D;
		1439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1440
		1441	if ($tex->{format} == GL_ALPHA) {
		1442	glColor @{$self->{fg}};
		1443	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1444	} else {
		1445	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1446	}
		1447
		1448	glDisable GL_TEXTURE_2D;
		1449	}
		1450
		1451	#############################################################################
		1452
		1453	package CFClient::UI::EntryBase;
		1454
		1455	our @ISA = CFClient::UI::Label::;
		1456
		1457	use CFClient::OpenGL;
		1458
		1459	sub new {
		1460	my $class = shift;
		1461
		1462	$class->SUPER::new (
		1463	fg => [1, 1, 1],
		1464	bg => [0, 0, 0, 0.2],
		1465	active_bg => [1, 1, 1, 0.5],
		1466	active_fg => [0, 0, 0],
		1467	can_hover => 1,
		1468	can_focus => 1,
		1469	valign => 0,
		1470	can_events => 1,
		1471	@_
		1472	)
		1473	}
		1474
		1475	sub _set_text {
		1476	my ($self, $text) = @_;
		1477
		1478	delete $self->{cur_h};
		1479
		1480	return if $self->{text} eq $text;
		1481
		1482	delete $self->{texture};
		1483
		1484	$self->{last_activity} = $::NOW;
639	$self->{text} = $text;	1485	$self->{text} = $text;
640	$self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
641		1486
		1487	$text =~ s/./*/g if $self->{hidden};
		1488	$self->{layout}->set_text ("$text ");
		1489
		1490	$self->emit (changed => $self->{text});
		1491	}
		1492
		1493	sub set_text {
		1494	my ($self, $text) = @_;
		1495
		1496	$self->{cursor} = length $text;
		1497	$self->_set_text ($text);
642	$self->update;	1498	$self->update;
		1499	$self->check_size;
643	}	1500	}
644		1501
645	sub get_text {	1502	sub get_text {
646	my ($self, $text) = @_;	1503	$_[0]{text}
647
648	$self->{text}
649	}	1504	}
650		1505
651	sub size_request {	1506	sub size_request {
652	my ($self) = @_;	1507	my ($self) = @_;
653		1508
		1509	my ($w, $h) = $self->SUPER::size_request;
		1510
		1511	($w + 1, $h) # add 1 for cursor
		1512	}
		1513
		1514	sub size_allocate {
		1515	my ($self, $w, $h) = @_;
		1516
		1517	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
		1518	}
		1519
		1520	sub key_down {
		1521	my ($self, $ev) = @_;
		1522
		1523	my $mod = $ev->{mod};
		1524	my $sym = $ev->{sym};
		1525	my $uni = $ev->{unicode};
		1526
		1527	my $text = $self->get_text;
		1528
		1529	if ($uni == 8) {
		1530	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
		1531	} elsif ($uni == 127) {
		1532	substr $text, $self->{cursor}, 1, "";
		1533	} elsif ($sym == CFClient::SDLK_LEFT) {
		1534	--$self->{cursor} if $self->{cursor};
		1535	} elsif ($sym == CFClient::SDLK_RIGHT) {
		1536	++$self->{cursor} if $self->{cursor} < length $self->{text};
		1537	} elsif ($sym == CFClient::SDLK_HOME) {
		1538	$self->{cursor} = 0;
		1539	} elsif ($sym == CFClient::SDLK_END) {
		1540	$self->{cursor} = length $text;
		1541	} elsif ($uni == 27) {
		1542	$self->emit ('escape');
		1543	} elsif ($uni) {
		1544	substr $text, $self->{cursor}++, 0, chr $uni;
654	(	1545	}
655	$self->{texture}{width},	1546
656	$self->{texture}{height},	1547	$self->_set_text ($text);
		1548	$self->update;
		1549	$self->check_size;
		1550	}
		1551
		1552	sub focus_in {
		1553	my ($self) = @_;
		1554
		1555	$self->{last_activity} = $::NOW;
		1556
		1557	$self->SUPER::focus_in;
		1558	}
		1559
		1560	sub button_down {
		1561	my ($self, $ev, $x, $y) = @_;
		1562
		1563	$self->SUPER::button_down ($ev, $x, $y);
		1564
		1565	my $idx = $self->{layout}->xy_to_index ($x, $y);
		1566
		1567	# byte-index to char-index
		1568	my $text = $self->{text};
		1569	utf8::encode $text;
		1570	$self->{cursor} = length substr $text, 0, $idx;
		1571
		1572	$self->_set_text ($self->{text});
		1573	$self->update;
		1574	}
		1575
		1576	sub mouse_motion {
		1577	my ($self, $ev, $x, $y) = @_;
		1578	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		1579	}
		1580
		1581	sub _draw {
		1582	my ($self) = @_;
		1583
		1584	local $self->{fg} = $self->{fg};
		1585
		1586	if ($FOCUS == $self) {
		1587	glColor @{$self->{active_bg}};
		1588	$self->{fg} = $self->{active_fg};
		1589	} else {
		1590	glColor @{$self->{bg}};
		1591	}
		1592
		1593	glEnable GL_BLEND;
		1594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		1595	glBegin GL_QUADS;
		1596	glVertex 0 , 0;
		1597	glVertex 0 , $self->{h};
		1598	glVertex $self->{w}, $self->{h};
		1599	glVertex $self->{w}, 0;
		1600	glEnd;
		1601	glDisable GL_BLEND;
		1602
		1603	$self->SUPER::_draw;
		1604
		1605	#TODO: force update every cursor change :(
		1606	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1607
		1608	unless (exists $self->{cur_h}) {
		1609	my $text = substr $self->{text}, 0, $self->{cursor};
		1610	utf8::encode $text;
		1611
		1612	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1613	}
		1614
		1615	glColor @{$self->{fg}};
		1616	glBegin GL_LINES;
		1617	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1618	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
		1619	glEnd;
		1620	}
		1621	}
		1622
		1623	package CFClient::UI::Entry;
		1624
		1625	our @ISA = CFClient::UI::EntryBase::;
		1626
		1627	use CFClient::OpenGL;
		1628
		1629	sub key_down {
		1630	my ($self, $ev) = @_;
		1631
		1632	my $sym = $ev->{sym};
		1633
		1634	if ($sym == 13) {
		1635	unshift @{$self->{history}},
		1636	my $txt = $self->get_text;
		1637	$self->{history_pointer} = -1;
		1638	$self->{history_saveback} = '';
		1639	$self->emit (activate => $txt);
		1640	$self->update;
		1641
		1642	} elsif ($sym == CFClient::SDLK_UP) {
		1643	if ($self->{history_pointer} < 0) {
		1644	$self->{history_saveback} = $self->get_text;
		1645	}
		1646	if (@{$self->{history} || []} > 0) {
		1647	$self->{history_pointer}++;
		1648	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1649	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1650	}
		1651	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1652	}
		1653
		1654	} elsif ($sym == CFClient::SDLK_DOWN) {
		1655	$self->{history_pointer}--;
		1656	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1657
		1658	if ($self->{history_pointer} >= 0) {
		1659	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1660	} else {
		1661	$self->set_text ($self->{history_saveback});
		1662	}
		1663
		1664	} else {
		1665	$self->SUPER::key_down ($ev);
		1666	}
		1667
		1668	}
		1669
		1670	#############################################################################
		1671
		1672	package CFClient::UI::Button;
		1673
		1674	our @ISA = CFClient::UI::Label::;
		1675
		1676	use CFClient::OpenGL;
		1677
		1678	my @tex =
		1679	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1680	qw(b1_button_active.png);
		1681
		1682	sub new {
		1683	my $class = shift;
		1684
		1685	$class->SUPER::new (
		1686	padding => 4,
		1687	fg => [1, 1, 1],
		1688	active_fg => [0, 0, 1],
		1689	can_hover => 1,
		1690	align => 0,
		1691	valign => 0,
		1692	can_events => 1,
		1693	@_
657	)	1694	)
658	}	1695	}
659		1696
		1697	sub button_up {
		1698	my ($self, $ev, $x, $y) = @_;
		1699
		1700	if ($x >= 0 && $x < $self->{w}
		1701	&& $y >= 0 && $y < $self->{h}) {
		1702	$self->emit ("activate");
		1703	}
		1704	}
		1705
660	sub _draw {	1706	sub _draw {
661	my ($self) = @_;	1707	my ($self) = @_;
662		1708
		1709	local $self->{fg} = $self->{fg};
		1710
		1711	if ($GRAB == $self) {
		1712	$self->{fg} = $self->{active_fg};
		1713	}
		1714
		1715	glEnable GL_TEXTURE_2D;
		1716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1717	glColor 0, 0, 0, 1;
		1718
		1719	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1720
		1721	glDisable GL_TEXTURE_2D;
		1722
		1723	$self->SUPER::_draw;
		1724	}
		1725
		1726	#############################################################################
		1727
		1728	package CFClient::UI::CheckBox;
		1729
		1730	our @ISA = CFClient::UI::DrawBG::;
		1731
		1732	my @tex =
		1733	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1734	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1735
		1736	use CFClient::OpenGL;
		1737
		1738	sub new {
		1739	my $class = shift;
		1740
		1741	$class->SUPER::new (
		1742	padding => 2,
		1743	fg => [1, 1, 1],
		1744	active_fg => [1, 1, 0],
		1745	bg => [0, 0, 0, 0.2],
		1746	active_bg => [1, 1, 1, 0.5],
		1747	state => 0,
		1748	can_hover => 1,
		1749	@_
		1750	)
		1751	}
		1752
		1753	sub size_request {
		1754	my ($self) = @_;
		1755
		1756	($self->{padding} * 2 + 6) x 2
		1757	}
		1758
		1759	sub button_down {
		1760	my ($self, $ev, $x, $y) = @_;
		1761
		1762	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1763	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1764	$self->{state} = !$self->{state};
		1765	$self->emit (changed => $self->{state});
		1766	}
		1767	}
		1768
		1769	sub _draw {
		1770	my ($self) = @_;
		1771
		1772	$self->SUPER::_draw;
		1773
		1774	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1775
		1776	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1777
		1778	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1779
		1780	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1781
		1782	glEnable GL_TEXTURE_2D;
		1783	$tex->draw_quad_alpha (0, 0, $s, $s);
		1784	glDisable GL_TEXTURE_2D;
		1785	}
		1786
		1787	#############################################################################
		1788
		1789	package CFClient::UI::Image;
		1790
		1791	our @ISA = CFClient::UI::Base::;
		1792
		1793	use CFClient::OpenGL;
		1794	use Carp qw/confess/;
		1795
		1796	our %loaded_images;
		1797
		1798	sub new {
		1799	my $class = shift;
		1800
		1801	my $self = $class->SUPER::new (can_events => 0, @_);
		1802
		1803	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1804
		1805	$loaded_images{$self->{image}} ||=
		1806	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1807
		1808	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1809
		1810	Scalar::Util::weaken $loaded_images{$self->{image}};
		1811
		1812	$self->{aspect} = $tex->{w} / $tex->{h};
		1813
		1814	$self
		1815	}
		1816
		1817	sub size_request {
		1818	my ($self) = @_;
		1819
		1820	($self->{tex}->{w}, $self->{tex}->{h})
		1821	}
		1822
		1823	sub _draw {
		1824	my ($self) = @_;
		1825
663	my $tex = $self->{texture};	1826	my $tex = $self->{tex};
		1827
		1828	my ($w, $h) = ($self->{w}, $self->{h});
		1829
		1830	if ($self->{rot90}) {
		1831	glRotate 90, 0, 0, 1;
		1832	glTranslate 0, -$self->{w}, 0;
		1833
		1834	($w, $h) = ($h, $w);
		1835	}
		1836
		1837	glEnable GL_TEXTURE_2D;
		1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1839
		1840	$tex->draw_quad_alpha (0, 0, $w, $h);
		1841
		1842	glDisable GL_TEXTURE_2D;
		1843	}
		1844
		1845	#############################################################################
		1846
		1847	package CFClient::UI::VGauge;
		1848
		1849	our @ISA = CFClient::UI::Base::;
		1850
		1851	use List::Util qw(min max);
		1852
		1853	use CFClient::OpenGL;
		1854
		1855	my %tex = (
		1856	food => [
		1857	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1858	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1859	],
		1860	grace => [
		1861	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1862	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1863	],
		1864	hp => [
		1865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1866	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1867	],
		1868	mana => [
		1869	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1870	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1871	],
		1872	);
		1873
		1874	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1875	sub new {
		1876	my $class = shift;
		1877
		1878	my $self = $class->SUPER::new (
		1879	type => 'food',
		1880	@_
		1881	);
		1882
		1883	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1884
		1885	$self
		1886	}
		1887
		1888	sub size_request {
		1889	my ($self) = @_;
		1890
		1891	#my $tex = $tex{$self->{type}}[0];
		1892	#@$tex{qw(w h)}
		1893	(0, 0)
		1894	}
		1895
		1896	sub set_max {
		1897	my ($self, $max) = @_;
		1898
		1899	return if $self->{max_val} == $max;
		1900
		1901	$self->{max_val} = $max;
		1902	$self->update;
		1903	}
		1904
		1905	sub set_value {
		1906	my ($self, $val, $max) = @_;
		1907
		1908	$self->set_max ($max)
		1909	if defined $max;
		1910
		1911	return if $self->{val} == $val;
		1912
		1913	$self->{val} = $val;
		1914	$self->update;
		1915	}
		1916
		1917	sub _draw {
		1918	my ($self) = @_;
		1919
		1920	my $tex = $tex{$self->{type}};
		1921	my ($t1, $t2, $t3) = @$tex;
		1922
		1923	my ($w, $h) = ($self->{w}, $self->{h});
		1924
		1925	if ($self->{vertical}) {
		1926	glRotate 90, 0, 0, 1;
		1927	glTranslate 0, -$self->{w}, 0;
		1928
		1929	($w, $h) = ($h, $w);
		1930	}
		1931
		1932	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1933
		1934	my $ycut1 = max 0, min 1, $ycut;
		1935	my $ycut2 = max 0, min 1, $ycut - 1;
		1936
		1937	my $h1 = $self->{h} * (1 - $ycut1);
		1938	my $h2 = $self->{h} * (1 - $ycut2);
664		1939
665	glEnable GL_BLEND;	1940	glEnable GL_BLEND;
		1941	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
666	glEnable GL_TEXTURE_2D;	1942	glEnable GL_TEXTURE_2D;
667	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
668	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1943	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1944
669	glBindTexture GL_TEXTURE_2D, $tex->{name};	1945	glBindTexture GL_TEXTURE_2D, $t1->{name};
670
671	glColor 1, 0, 0, 1; # TODO color
672
673	glBegin GL_QUADS;	1946	glBegin GL_QUADS;
674	glTexCoord 0, 0; glVertex 0 , 0;	1947	glTexCoord 0 , 0; glVertex 0 , 0;
675	glTexCoord 0, 1; glVertex 0 , $tex->{height};	1948	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
676	glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};	1949	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
677	glTexCoord 1, 0; glVertex $tex->{width}, 0;	1950	glTexCoord $t1->{s}, 0; glVertex $w, 0;
678	glEnd;	1951	glEnd;
		1952
		1953	my $ycut1 = List::Util::min 1, $ycut;
		1954	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1955	glBegin GL_QUADS;
		1956	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1957	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1958	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1959	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1960	glEnd;
		1961
		1962	if ($t3) {
		1963	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1964	glBegin GL_QUADS;
		1965	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1966	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1967	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1968	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1969	glEnd;
		1970	}
679		1971
680	glDisable GL_BLEND;	1972	glDisable GL_BLEND;
681	glDisable GL_TEXTURE_2D;	1973	glDisable GL_TEXTURE_2D;
682	}	1974	}
683		1975
684	#############################################################################	1976	#############################################################################
685		1977
686	package Crossfire::Client::Widget::TextEntry;	1978	package CFClient::UI::Gauge;
687		1979
688	our @ISA = Crossfire::Client::Widget::Label::;	1980	our @ISA = CFClient::UI::VBox::;
689		1981
690	use SDL;	1982	sub new {
691	use SDL::OpenGL;	1983	my ($class, %arg) = @_;
692		1984
693	sub key_down {	1985	my $self = $class->SUPER::new (
		1986	tooltip => $arg{type},
		1987	can_hover => 1,
		1988	can_events => 1,
		1989	%arg,
		1990	);
		1991
		1992	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		1993	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		1994	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		1995
		1996	$self
		1997	}
		1998
		1999	sub set_fontsize {
694	my ($self, $ev) = @_;	2000	my ($self, $fsize) = @_;
695		2001
696	my $mod = $ev->key_mod;	2002	$self->{value}->set_fontsize ($fsize);
697	my $sym = $ev->key_sym;	2003	$self->{max} ->set_fontsize ($fsize);
		2004	}
698		2005
699	$ev->set_unicode (1);	2006	sub set_max {
700	my $uni = $ev->key_unicode;	2007	my ($self, $max) = @_;
701		2008
702	my $text = $self->get_text;	2009	$self->{gauge}->set_max ($max);
703
704	if ($sym == SDLK_BACKSPACE) {
705	substr $text, -1, 1, '';
706
707	} elsif ($uni) {
708	$text .= chr $uni;
709	}
710	$self->set_text ($text);	2010	$self->{max}->set_text ($max);
711	}	2011	}
712		2012
713	#############################################################################	2013	sub set_value {
		2014	my ($self, $val, $max) = @_;
714		2015
715	package Crossfire::Client::Widget::MapWidget;	2016	$self->set_max ($max)
		2017	if defined $max;
		2018
		2019	$self->{gauge}->set_value ($val, $max);
		2020	$self->{value}->set_text ($val);
		2021	}
		2022
		2023	#############################################################################
		2024
		2025	package CFClient::UI::Slider;
716		2026
717	use strict;	2027	use strict;
718		2028
719	use List::Util qw(min max);	2029	use CFClient::OpenGL;
720		2030
721	use SDL;	2031	our @ISA = CFClient::UI::DrawBG::;
722	use SDL::OpenGL;
723	use SDL::OpenGL::Constants;
724		2032
725	our @ISA = Crossfire::Client::Widget::;	2033	my @tex =
		2034	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
		2035	qw(s1_slider.png s1_slider_bg.png);
726		2036
727	sub key_down {	2037	sub new {
728	print "MAPKEYDOWN\n";	2038	my $class = shift;
729	}
730		2039
731	sub key_up {	2040	# range [value, low, high, page, unit]
		2041
		2042	# TODO: 0-width page
		2043	# TODO: req_w/h are wrong with vertical
		2044	# TODO: calculations are off
		2045	my $self = $class->SUPER::new (
		2046	fg => [1, 1, 1],
		2047	active_fg => [0, 0, 0],
		2048	bg => [0, 0, 0, 0.2],
		2049	active_bg => [1, 1, 1, 0.5],
		2050	range => [0, 0, 100, 10],
		2051	req_w => $::WIDTH / 80,
		2052	req_h => $::WIDTH / 80,
		2053	vertical => 0,
		2054	can_hover => 1,
		2055	inner_pad => .05,
		2056	@_
		2057	);
		2058
		2059	$self->set_value ($self->{range}[0]);
		2060	$self->update;
		2061
		2062	$self
		2063	}
		2064
		2065	sub set_value {
		2066	my ($self, $value) = @_;
		2067
		2068	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2069
		2070	$hi = $lo + 1 if $hi <= $lo;
		2071
		2072	$value = $lo if $value < $lo;
		2073	$value = $hi if $value > $hi;
		2074
		2075	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2076	if $unit;
		2077
		2078	$page = $hi - $lo if $page > $hi - $lo;
		2079
		2080	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2081
		2082	if ($value != $old_value) {
		2083	$self->emit (changed => $value);
		2084	$self->update;
		2085	}
732	}	2086	}
733		2087
734	sub size_request {	2088	sub size_request {
		2089	my ($self) = @_;
735		2090
		2091	my $w = $self->{req_w};
		2092	my $h = $self->{req_h};
		2093
		2094	$self->{vertical} ? ($h, $w) : ($w, $h)
		2095	}
		2096
		2097	sub button_down {
		2098	my ($self, $ev, $x, $y) = @_;
		2099
		2100	$self->SUPER::button_down ($ev, $x, $y);
		2101	$self->mouse_motion ($ev, $x, $y);
		2102	}
		2103
		2104	sub mouse_motion {
		2105	my ($self, $ev, $x, $y) = @_;
		2106
		2107	if ($GRAB == $self) {
		2108	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2109
		2110	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2111
		2112	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2113
		2114	$self->set_value ($x * ($hi - $lo) + $lo);
		2115	}
		2116	}
		2117
		2118	sub update {
		2119	my ($self) = @_;
		2120
		2121	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2122	$self->set_value ($self->{range}[0]);
		2123
		2124	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2125
		2126	my $inner_w = 1 - 2 * $self->{inner_pad};
		2127
		2128	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
		2129
		2130	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
		2131	$value = $self->{scale} * ($value - $lo);
		2132
		2133	$value = $self->{inner_pad} + ($value - $page * 0.5);
		2134
		2135	$value = 0 if $value < 0;
		2136	$page = 1 - $value if $value + $page > 1;
		2137
		2138	$self->{knob_x} = $value;
		2139	$self->{knob_w} = $page;
		2140	});
		2141
		2142	$self->SUPER::update;
		2143	}
		2144
		2145	sub _draw {
		2146	my ($self) = @_;
		2147
		2148	$self->SUPER::_draw ();
		2149
		2150	glScale $self->{w}, $self->{h};
		2151
		2152	if ($self->{vertical}) {
		2153	# draw a vertical slider like a rotated horizontal slider
		2154
		2155	glTranslate 1, 0, 0;
		2156	glRotate 90, 0, 0, 1;
		2157	}
		2158
		2159	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
		2160	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
		2161
		2162	glEnable GL_TEXTURE_2D;
		2163	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2164
		2165	# draw background
		2166	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
		2167
		2168	# draw handle
		2169	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
		2170
		2171	glDisable GL_TEXTURE_2D;
		2172	}
		2173
		2174	#############################################################################
		2175
		2176	package CFClient::UI::TextView;
		2177
		2178	our @ISA = CFClient::UI::HBox::;
		2179
		2180	use CFClient::OpenGL;
		2181
		2182	sub new {
		2183	my $class = shift;
		2184
		2185	my $self = $class->SUPER::new (
		2186	fontsize => 1,
		2187	can_events => 0,
		2188	#font => default_font
		2189	@_,
		2190
		2191	layout => (new CFClient::Layout 1),
		2192	par => [],
		2193	height => 0,
		2194	children => [
		2195	(new CFClient::UI::Empty expand => 1),
		2196	(new CFClient::UI::Slider vertical => 1),
		2197	],
		2198	);
		2199
		2200	$self->{children}[1]->connect (changed => sub { $self->update });
		2201
		2202	$self
		2203	}
		2204
		2205	sub set_fontsize {
		2206	my ($self, $fontsize) = @_;
		2207
		2208	$self->{fontsize} = $fontsize;
		2209	$self->reflow;
		2210	}
		2211
		2212	sub text_height {
		2213	my ($self, $text) = @_;
		2214
		2215	my $layout = $self->{layout};
		2216
		2217	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2218	$layout->set_width ($self->{children}[0]{w});
		2219	$layout->set_markup ($text);
		2220
		2221	($layout->size)[1]
		2222	}
		2223
		2224	sub reflow {
		2225	my ($self) = @_;
		2226
		2227	$self->{need_reflow}++;
		2228	$self->update;
736	}	2229	}
737		2230
738	sub size_allocate {	2231	sub size_allocate {
		2232	my ($self, $w, $h) = @_;
		2233
		2234	$self->SUPER::size_allocate ($w, $h);
		2235
		2236	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2237	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2238	$self->{layout}->set_width ($self->{children}[0]{w});
		2239
		2240	$self->reflow;
		2241	}
		2242
		2243	sub add_paragraph {
		2244	my ($self, $color, $text) = @_;
		2245
		2246	#TODO: intelligently "reformat" paragraph
		2247
		2248	my $height = $self->text_height ($text);
		2249
		2250	$self->{height} += $height;
		2251
		2252	push @{$self->{par}}, [$height, $color, $text];
		2253
		2254	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
		2255	$self->{children}[1]->update;
		2256	}
		2257
		2258	sub update {
		2259	my ($self) = @_;
		2260
		2261	$self->SUPER::update;
		2262
		2263	return unless $self->{h} > 0;
		2264
		2265	delete $self->{texture};
		2266
		2267	$ROOT->on_post_alloc ($self, sub {
		2268	if (delete $self->{need_reflow}) {
		2269	my $height = 0;
		2270
		2271	$height += $_->[0] = $self->text_height ($_->[2])
		2272	for @{$self->{par}};
		2273
		2274	$self->{height} = $height;
		2275
		2276	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2277
		2278	delete $self->{texture};
		2279	}
		2280
		2281	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
		2282	glClearColor 0.5, 0.5, 0.5, 0;
		2283	glClear GL_COLOR_BUFFER_BIT;
		2284
		2285	glEnable GL_TEXTURE_2D;
		2286	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2287
		2288	my $top = int $self->{children}[1]{range}[0];
		2289
		2290	my $y0 = $top;
		2291	my $y1 = $top + $self->{h};
		2292
		2293	my $y = 0;
		2294
		2295	my $layout = $self->{layout};
		2296
		2297	$layout->set_font ($self->{font}) if $self->{font};
		2298
		2299	for my $par (@{$self->{par}}) {
		2300	my $h = $par->[0];
		2301
		2302	if ($y0 < $y + $h && $y < $y1) {
		2303	$layout->set_foreground (@{ $par->[1] });
		2304	$layout->set_markup ($par->[2]);
		2305
		2306	my ($W, $H) = $layout->size;
		2307	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
		2308	}
		2309
		2310	$y += $h;
		2311	}
		2312
		2313	glDisable GL_TEXTURE_2D;
		2314	};
		2315	});
739	}	2316	}
740		2317
741	sub _draw {	2318	sub _draw {
742	my ($self) = @_;	2319	my ($self) = @_;
743		2320
744	my $mx = $::CONN->{mapx};
745	my $my = $::CONN->{mapy};
746
747	my $map = $::CONN->{map};
748
749	my ($xofs, $yofs);
750
751	my $sw = 1 + int $::WIDTH / 32;
752	my $sh = 1 + int $::HEIGHT / 32;
753
754	if ($::CONN->{mapw} > $sw) {
755	$xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
756	} else {
757	$xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
758	}
759
760	if ($::CONN->{maph} > $sh) {
761	$yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
762	} else {
763	$yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
764	}
765
766	glEnable GL_TEXTURE_2D;	2321	glEnable GL_TEXTURE_2D;
767	glEnable GL_BLEND;
768	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2322	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
769
770	my $sw4 = ($sw + 3) & ~3;
771	my $lighting = "\x00" x ($sw4 * $sh);
772
773	for my $x (0 .. $sw - 1) {
774	for my $y (0 .. $sh - 1) {
775
776	my $cell = $map->[$x + $xofs][$y + $yofs]
777	or next;
778
779	my $darkness = $cell->[0] * (1 / 255);
780	if ($darkness < 0) {
781	$darkness = 0.15;
782	}
783	substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
784
785	for my $num (grep $_, @$cell[1,2,3]) {
786	my $tex = $::CONN->{face}[$num]{texture} || next;
787
788	glBindTexture GL_TEXTURE_2D, $tex->{name};
789
790	my $w = $tex->{width};
791	my $h = $tex->{height};
792
793	my $px = ($x + 1) * 32 - $w;
794	my $py = ($y + 1) * 32 - $h;
795
796	glBegin GL_QUADS;
797	glTexCoord 0, 0; glVertex $px , $py;
798	glTexCoord 0, 1; glVertex $px , $py + $h;
799	glTexCoord 1, 1; glVertex $px + $w, $py + $h;
800	glTexCoord 1, 0; glVertex $px + $w, $py;
801	glEnd;
802	}
803	}
804	}
805
806	# if (1) { # higher quality darkness
807	# $lighting =~ s/(.)/$1$1$1/gs;
808	# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
809	#
810	# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
811	#
812	# $lighting = $pb->get_pixels;
813	# $lighting =~ s/(.)../$1/gs;
814	# }
815
816	$lighting = new Crossfire::Client::Texture
817	width => $sw4,
818	height => $sh,
819	data => $lighting,
820	internalformat => GL_ALPHA4,
821	format => GL_ALPHA;
822
823	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
824	glColor 0, 0, 0, 0.75;	2323	glColor 1, 1, 1, 1;
825	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2324	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
826	glBindTexture GL_TEXTURE_2D, $lighting->{name};
827	glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
828	glBegin GL_QUADS;
829	glTexCoord 0, 0; glVertex 0 , 0;
830	glTexCoord 0, 1; glVertex 0 , $sh * 32;
831	glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
832	glTexCoord 1, 0; glVertex $sw4 * 32, 0;
833	glEnd;
834
835	glDisable GL_TEXTURE_2D;	2325	glDisable GL_TEXTURE_2D;
836	glDisable GL_BLEND;
837	}
838		2326
839	my %DIR = (	2327	$self->{children}[1]->draw;
840	SDLK_KP8, [1, "north"],
841	SDLK_KP9, [2, "northeast"],
842	SDLK_KP6, [3, "east"],
843	SDLK_KP3, [4, "southeast"],
844	SDLK_KP2, [5, "south"],
845	SDLK_KP1, [6, "southwest"],
846	SDLK_KP4, [7, "west"],
847	SDLK_KP7, [8, "northwest"],
848		2328
849	SDLK_UP, [1, "north"],
850	SDLK_RIGHT, [3, "east"],
851	SDLK_DOWN, [5, "south"],
852	SDLK_LEFT, [7, "west"],
853	);
854
855	sub key_down {
856	my ($self, $ev) = @_;
857
858	my $mod = $ev->key_mod;
859	my $sym = $ev->key_sym;
860
861	if ($sym == SDLK_KP5) {
862	$::CONN->send ("command stay fire");
863	} elsif (exists $DIR{$sym}) {
864	if ($mod & KMOD_SHIFT) {
865	$self->{shft}++;
866	$::CONN->send ("command fire $DIR{$sym}[0]");
867	} elsif ($mod & KMOD_CTRL) {
868	$self->{ctrl}++;
869	$::CONN->send ("command run $DIR{$sym}[0]");
870	} else {
871	$::CONN->send ("command $DIR{$sym}[1]");
872	}
873	}
874	}	2329	}
875		2330
876	sub key_up {
877	my ($self, $ev) = @_;
878
879	my $mod = $ev->key_mod;
880	my $sym = $ev->key_sym;
881
882	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
883	$::CONN->send ("command fire_stop");
884	}
885	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
886	$::CONN->send ("command run_stop");
887	}
888	}
889
890	#############################################################################	2331	#############################################################################
891		2332
892	package Crossfire::Client::Widget::Animator;	2333	package CFClient::UI::Animator;
893		2334
894	use SDL::OpenGL;	2335	use CFClient::OpenGL;
895		2336
896	our @ISA = Crossfire::Client::Widget::Bin::;	2337	our @ISA = CFClient::UI::Bin::;
897		2338
898	sub moveto {	2339	sub moveto {
899	my ($self, $x, $y) = @_;	2340	my ($self, $x, $y) = @_;
900		2341
901	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	2342	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
902	$self->{speed} = 0.2;	2343	$self->{speed} = 0.001;
903	$self->{time} = 1;	2344	$self->{time} = 1;
904		2345
905	::animation_start $self;	2346	::animation_start $self;
906	}	2347	}
907		2348
…		…
922		2363
923	sub _draw {	2364	sub _draw {
924	my ($self) = @_;	2365	my ($self) = @_;
925		2366
926	glPushMatrix;	2367	glPushMatrix;
927	glRotate $self->{time} * 10000, 0, 1, 0;	2368	glRotate $self->{time} * 1000, 0, 1, 0;
928	$self->{children}[0]->draw;	2369	$self->{children}[0]->draw;
929	glPopMatrix;	2370	glPopMatrix;
930	}	2371	}
931		2372
932	1;	2373	#############################################################################
933		2374
		2375	package CFClient::UI::Flopper;
		2376
		2377	our @ISA = CFClient::UI::Button::;
		2378
		2379	sub new {
		2380	my $class = shift;
		2381
		2382	my $self = $class->SUPER::new (
		2383	state => 0,
		2384	connect_activate => \&toggle_flopper,
		2385	@_
		2386	);
		2387
		2388	if ($self->{state}) {
		2389	$self->{state} = 0;
		2390	$self->toggle_flopper;
		2391	}
		2392
		2393	$self
		2394	}
		2395
		2396	sub toggle_flopper {
		2397	my ($self) = @_;
		2398
		2399	# TODO: use animation
		2400	if ($self->{state} = !$self->{state}) {
		2401	$CFClient::UI::ROOT->add ($self->{other});
		2402	$self->{other}->move ($self->coord2global (0, $self->{h}));
		2403	$self->emit ("open");
		2404	} else {
		2405	$CFClient::UI::ROOT->remove ($self->{other});
		2406	$self->emit ("close");
		2407	}
		2408
		2409	$self->emit (changed => $self->{state});
		2410	}
		2411
		2412	#############################################################################
		2413
		2414	package CFClient::UI::Tooltip;
		2415
		2416	our @ISA = CFClient::UI::Bin::;
		2417
		2418	use CFClient::OpenGL;
		2419
		2420	sub new {
		2421	my $class = shift;
		2422
		2423	$class->SUPER::new (
		2424	@_,
		2425	can_events => 0,
		2426	)
		2427	}
		2428
		2429	sub set_tooltip_from {
		2430	my ($self, $widget) = @_;
		2431
		2432	$self->add (new CFClient::UI::Label
		2433	markup => $widget->{tooltip},
		2434	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2435	fontsize => 0.8,
		2436	fg => [0, 0, 0, 1],
		2437	ellipsise => 0,
		2438	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2439	);
		2440	}
		2441
		2442	sub size_request {
		2443	my ($self) = @_;
		2444
		2445	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2446
		2447	($w + 4, $h + 4)
		2448	}
		2449
		2450	sub size_allocate {
		2451	my ($self, $w, $h) = @_;
		2452
		2453	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2454	}
		2455
		2456	sub _draw {
		2457	my ($self) = @_;
		2458
		2459	glTranslate 0.375, 0.375;
		2460
		2461	my ($w, $h) = @$self{qw(w h)};
		2462
		2463	glColor 1, 0.8, 0.4;
		2464	glBegin GL_QUADS;
		2465	glVertex 0 , 0;
		2466	glVertex 0 , $h;
		2467	glVertex $w, $h;
		2468	glVertex $w, 0;
		2469	glEnd;
		2470
		2471	glColor 0, 0, 0;
		2472	glBegin GL_LINE_LOOP;
		2473	glVertex 0 , 0;
		2474	glVertex 0 , $h;
		2475	glVertex $w, $h;
		2476	glVertex $w, 0;
		2477	glEnd;
		2478
		2479	glTranslate 2 - 0.375, 2 - 0.375;
		2480	$self->SUPER::_draw;
		2481	}
		2482
		2483	#############################################################################
		2484
		2485	package CFClient::UI::Face;
		2486
		2487	our @ISA = CFClient::UI::Base::;
		2488
		2489	use CFClient::OpenGL;
		2490
		2491	sub new {
		2492	my $class = shift;
		2493
		2494	$class->SUPER::new (
		2495	aspect => 1,
		2496	@_,
		2497	)
		2498	}
		2499
		2500	sub size_request {
		2501	(32, 8)
		2502	}
		2503
		2504	sub _draw {
		2505	my ($self) = @_;
		2506
		2507	return unless $::CONN;#d# manage and cache textures differently
		2508	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];
		2509
		2510	# TODO animation
		2511	if ($tex) {
		2512	glEnable GL_TEXTURE_2D;
		2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2514	glColor 1, 1, 1, 1;
		2515	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2516	glDisable GL_TEXTURE_2D;
		2517	}
		2518	}
		2519
		2520	#############################################################################
		2521
		2522	package CFClient::UI::InventoryItem;
		2523
		2524	our @ISA = CFClient::UI::HBox::;
		2525
		2526	sub _item_to_desc {
		2527	my ($item) = @_;
		2528
		2529	my $desc =
		2530	$item->{nrof} < 2
		2531	? $item->{name}
		2532	: "$item->{nrof} $item->{name_pl}";
		2533
		2534	$item->{flags} & Crossfire::Protocol::F_OPEN
		2535	and $desc .= " (open)";
		2536	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2537	and $desc .= " (applied)";
		2538	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2539	and $desc .= " (unpaid)";
		2540	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2541	and $desc .= " (magic)";
		2542	$item->{flags} & Crossfire::Protocol::F_CURSED
		2543	and $desc .= " (cursed)";
		2544	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2545	and $desc .= " (damned)";
		2546	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2547	and $desc .= " *";
		2548
		2549	$desc
		2550	}
		2551
		2552	sub new {
		2553	my $class = shift;
		2554
		2555	my %args = @_;
		2556
		2557	my $item = delete $args{item};
		2558
		2559	my $desc = _item_to_desc ($item);
		2560
		2561	my $self = $class->SUPER::new (
		2562	can_hover => 1,
		2563	can_events => 1,
		2564	tooltip => ((CFClient::UI::Label::escape $desc)
		2565	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2566	connect_button_down => sub {
		2567	my ($self, $ev, $x, $y) = @_;
		2568
		2569	# todo: maybe put examine on 1? but should just be a tooltip :(
		2570	if ($ev->{button} == 1) {
		2571	my $targ = $::CONN->{player}{tag};
		2572
		2573	if ($item->{container} == $::CONN->{player}{tag}) {
		2574	$targ = $main::OPENCONT;
		2575	}
		2576
		2577	$::CONN->send ("move $targ $item->{tag} 0");
		2578	} elsif ($ev->{button} == 2) {
		2579	$::CONN->send ("apply $item->{tag}");
		2580	} elsif ($ev->{button} == 3) {
		2581	my @menu_items = (
		2582	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2583	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2584	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2585	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2586	[
		2587	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2588	sub { $::CONN->send ("lock $item->{tag}") },
		2589	],
		2590	);
		2591
		2592	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2593	}
		2594
		2595	1
		2596	},
		2597	%args
		2598	);
		2599
		2600
		2601	$self->add (new CFClient::UI::Face
		2602	can_events => 0,
		2603	face => $item->{face},
		2604	anim => $item->{anim},
		2605	animspeed => $item->{animspeed},
		2606	);
		2607
		2608	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2609
		2610	$self->{item} = $item;
		2611
		2612	$self->update_item;
		2613
		2614	$self
		2615	}
		2616
		2617	sub update_item {
		2618	my ($self) = @_;
		2619
		2620	my $desc = _item_to_desc ($self->{item});
		2621
		2622	$self->{name_lbl}->set_text ($desc);
		2623	}
		2624
		2625	#############################################################################
		2626
		2627	package CFClient::UI::Inventory;
		2628
		2629	our @ISA = CFClient::UI::ScrolledWindow::;
		2630
		2631	sub new {
		2632	my $class = shift;
		2633
		2634	my $self = $class->SUPER::new (
		2635	scrolled => (new CFClient::UI::VBox),
		2636	@_,
		2637	);
		2638
		2639	$self
		2640	}
		2641
		2642	sub set_items {
		2643	my ($self, $items) = @_;
		2644
		2645	$self->{scrolled}->clear;
		2646	return unless $items;
		2647
		2648	my @items = sort {
		2649	($a->{type} <=> $b->{type})
		2650	or ($a->{name} cmp $b->{name})
		2651	} @$items;
		2652
		2653	$self->{real_items} = \@items;
		2654
		2655	for my $item (@items) {
		2656	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2657	$item->update_item ();
		2658	}
		2659
		2660	$self->{scrolled}->add (@items);
		2661
		2662	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2663	}
		2664
		2665	sub size_request {
		2666	my ($self) = @_;
		2667	($self->{req_w}, $self->{req_h});
		2668	}
		2669
		2670	#############################################################################
		2671
		2672	package CFClient::UI::Menu;
		2673
		2674	our @ISA = CFClient::UI::FancyFrame::;
		2675
		2676	use CFClient::OpenGL;
		2677
		2678	sub new {
		2679	my $class = shift;
		2680
		2681	my $self = $class->SUPER::new (
		2682	items => [],
		2683	z => 100,
		2684	@_,
		2685	);
		2686
		2687	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2688
		2689	for my $item (@{ $self->{items} }) {
		2690	my ($widget, $cb) = @$item;
		2691
		2692	# handle various types of items, only text for now
		2693	if (!ref $widget) {
		2694	$widget = new CFClient::UI::Label
		2695	can_hover => 1,
		2696	can_events => 1,
		2697	text => $widget;
		2698	}
		2699
		2700	$self->{item}{$widget} = $item;
		2701
		2702	$self->{vbox}->add ($widget);
		2703	}
		2704
		2705	$self
		2706	}
		2707
		2708	# popup given the event (must be a mouse button down event currently)
		2709	sub popup {
		2710	my ($self, $ev) = @_;
		2711
		2712	$self->emit ("popdown");
		2713
		2714	# maybe save $GRAB? must be careful about events...
		2715	$GRAB = $self;
		2716	$self->{button} = $ev->{button};
		2717
		2718	$self->show;
		2719	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2720	}
		2721
		2722	sub mouse_motion {
		2723	my ($self, $ev, $x, $y) = @_;
		2724
		2725	# TODO: should use vbox->find_widget or so
		2726	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2727	$self->{hover} = $self->{item}{$HOVER};
		2728	}
		2729
		2730	sub button_up {
		2731	my ($self, $ev, $x, $y) = @_;
		2732
		2733	if ($ev->{button} == $self->{button}) {
		2734	undef $GRAB;
		2735	$self->hide;
		2736
		2737	$self->emit ("popdown");
		2738	$self->{hover}[1]->() if $self->{hover};
		2739	}
		2740	}
		2741
		2742	#############################################################################
		2743
		2744	package CFClient::UI::Statusbox;
		2745
		2746	our @ISA = CFClient::UI::VBox::;
		2747
		2748	sub new {
		2749	my $class = shift;
		2750
		2751	$class->SUPER::new (
		2752	fontsize => 0.8,
		2753	@_,
		2754	)
		2755	}
		2756
		2757	sub reorder {
		2758	my ($self) = @_;
		2759	my $NOW = time;
		2760
		2761	while (my ($k, $v) = each %{ $self->{item} }) {
		2762	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2763	}
		2764
		2765	my @widgets;
		2766
		2767	my @items = sort {
		2768	$a->{pri} <=> $b->{pri}
		2769	or $b->{id} <=> $a->{id}
		2770	} values %{ $self->{item} };
		2771
		2772	my $count = 10 + 1;
		2773	for my $item (@items) {
		2774	last unless --$count;
		2775
		2776	push @widgets, $item->{label} ||= do {
		2777	# TODO: doesn't handle markup well (read as: at all)
		2778	my $short = $item->{count} > 1
		2779	? "<b>$item->{count} ×</b> $item->{text}"
		2780	: $item->{text};
		2781
		2782	for ($short) {
		2783	s/^\s+//;
		2784	s/\s+/ /g;
		2785	}
		2786
		2787	new CFClient::UI::Label
		2788	markup => $short,
		2789	tooltip => $item->{tooltip},
		2790	tooltip_font => $::FONT_PROP,
		2791	tooltip_width => 0.67,
		2792	fontsize => $item->{fontsize} || $self->{fontsize},
		2793	max_w => $::WIDTH * 0.44,
		2794	fg => $item->{fg},
		2795	can_events => 1,
		2796	can_hover => 1
		2797	};
		2798	}
		2799
		2800	$self->clear;
		2801	$self->SUPER::add (reverse @widgets);
		2802	}
		2803
		2804	sub add {
		2805	my ($self, $text, %arg) = @_;
		2806
		2807	$text =~ s/^\s+//;
		2808	$text =~ s/\s+$//;
		2809
		2810	my $timeout = time + ((delete $arg{timeout}) || 60);
		2811
		2812	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2813
		2814	if (my $item = $self->{item}{$group}) {
		2815	if ($item->{text} eq $text) {
		2816	$item->{count}++;
		2817	} else {
		2818	$item->{count} = 1;
		2819	$item->{text} = $item->{tooltip} = $text;
		2820	}
		2821	$item->{id} = ++$self->{id};
		2822	$item->{timeout} = $timeout;
		2823	delete $item->{label};
		2824	} else {
		2825	$self->{item}{$group} = {
		2826	id => ++$self->{id},
		2827	text => $text,
		2828	timeout => $timeout,
		2829	tooltip => $text,
		2830	fg => [0.8, 0.8, 0.8, 0.8],
		2831	pri => 0,
		2832	count => 1,
		2833	%arg,
		2834	};
		2835	}
		2836
		2837	$self->reorder;
		2838	}
		2839
		2840	sub reconfigure {
		2841	my ($self) = @_;
		2842
		2843	delete $_->{label}
		2844	for values %{ $self->{item} || {} };
		2845
		2846	$self->reorder;
		2847	$self->SUPER::reconfigure;
		2848	}
		2849
		2850	#############################################################################
		2851
		2852	package CFClient::UI::Root;
		2853
		2854	our @ISA = CFClient::UI::Container::;
		2855
		2856	use CFClient::OpenGL;
		2857
		2858	sub new {
		2859	my $class = shift;
		2860
		2861	$class->SUPER::new (
		2862	@_,
		2863	)
		2864	}
		2865
		2866	sub configure {
		2867	my ($self, $x, $y, $w, $h) = @_;
		2868
		2869	$self->{w} = $w;
		2870	$self->{h} = $h;
		2871	}
		2872
		2873	sub check_size {
		2874	my ($self) = @_;
		2875
		2876	$self->size_allocate ($self->{w}, $self->{h})
		2877	if $self->{w};
		2878	}
		2879
		2880	sub size_request {
		2881	my ($self) = @_;
		2882
		2883	($self->{w}, $self->{h})
		2884	}
		2885
		2886	sub size_allocate {
		2887	my ($self, $w, $h) = @_;
		2888
		2889	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2890	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2891
		2892	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2893	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2894
		2895	for my $child ($self->children) {
		2896	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2897
		2898	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2899	if exists $child->{req_x};
		2900
		2901	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2902	if exists $child->{req_y};
		2903
		2904	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2905	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2906
		2907	$child->configure ($X, $Y, $W, $H);
		2908	}
		2909	}
		2910
		2911	sub coord2local {
		2912	my ($self, $x, $y) = @_;
		2913
		2914	($x, $y)
		2915	}
		2916
		2917	sub coord2global {
		2918	my ($self, $x, $y) = @_;
		2919
		2920	($x, $y)
		2921	}
		2922
		2923	sub update {
		2924	my ($self) = @_;
		2925
		2926	$self->check_size;
		2927	$::WANT_REFRESH++;
		2928	}
		2929
		2930	sub add {
		2931	my ($self, @children) = @_;
		2932
		2933	for my $child (@children) {
		2934	$child->{toplevel} = 1;
		2935
		2936	# integerise window positions
		2937	$child->{x} = int $child->{x};
		2938	$child->{y} = int $child->{y};
		2939	}
		2940
		2941	$self->SUPER::add (@children);
		2942	}
		2943
		2944	sub on_refresh {
		2945	my ($self, $id, $cb) = @_;
		2946
		2947	$self->{refresh_hook}{$id} = $cb;
		2948	}
		2949
		2950	sub on_post_alloc {
		2951	my ($self, $id, $cb) = @_;
		2952
		2953	$self->{post_alloc_hook}{$id} = $cb;
		2954	}
		2955
		2956	sub draw {
		2957	my ($self) = @_;
		2958
		2959	while ($self->{refresh_hook}) {
		2960	$_->()
		2961	for values %{delete $self->{refresh_hook}};
		2962	}
		2963
		2964	if ($self->{check_size}) {
		2965	my @queue = ([], []);
		2966
		2967	for (;;) {
		2968	if ($self->{check_size}) {
		2969	# heuristic: check containers last
		2970	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		2971	for values %{delete $self->{check_size}}
		2972	}
		2973
		2974	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		2975
		2976	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		2977	? @$widget{qw(user_w user_h)}
		2978	: $widget->size_request;
		2979
		2980	if (delete $widget->{force_alloc}
		2981	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		2982	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		2983
		2984	$widget->{req_w} = $w;
		2985	$widget->{req_h} = $h;
		2986
		2987	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		2988
		2989	$widget->{parent}->check_size
		2990	if $widget->{parent};
		2991	}
		2992	}
		2993	}
		2994
		2995	while ($self->{size_alloc}) {
		2996	for (values %{delete $self->{size_alloc}}) {
		2997	my ($widget, $w, $h) = @$_;
		2998
		2999	$w = 0 if $w < 0;
		3000	$h = 0 if $h < 0;
		3001
		3002	$widget->{w} = $w;
		3003	$widget->{h} = $h;
		3004	$widget->size_allocate ($w, $h);
		3005	$widget->emit (size_allocate => $w, $h);
		3006	}
		3007	}
		3008
		3009	while ($self->{post_alloc_hook}) {
		3010	$_->()
		3011	for values %{delete $self->{post_alloc_hook}};
		3012	}
		3013
		3014	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		3015	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		3016	glClear GL_COLOR_BUFFER_BIT;
		3017
		3018	glMatrixMode GL_PROJECTION;
		3019	glLoadIdentity;
		3020	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;
		3021	glMatrixMode GL_MODELVIEW;
		3022	glLoadIdentity;
		3023
		3024	$self->_draw;
		3025	}
		3026
		3027	#############################################################################
		3028
		3029	package CFClient::UI;
		3030
		3031	$ROOT = new CFClient::UI::Root;
		3032	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
		3033
		3034	1
		3035

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines