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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.102 by elmex, Fri Apr 14 12:17:06 2006 UTC vs.
Revision 1.231 by root, Thu May 25 00:26:19 2006 UTC

1	package CFClient::UI;	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 ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $TOPLEVEL;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	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	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $TOPLEVEL->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
33	}
34		73
		74	check_tooltip;
		75	}
		76
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->translate ($x, $y)) if $GRAB;	79	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
		80	if $GRAB;
38	}	81	}
39		82
40	sub feed_sdl_button_up_event {	83	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	84	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	85	my ($x, $y) = ($ev->{x}, $ev->{y});
43		86
44	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	87	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		88
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	89	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		90
48	$GRAB->button_up ($ev, $GRAB->translate ($x, $y)) if $GRAB;	91	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
		92	if $GRAB;
49		93
50	if (!$BUTTON_STATE) {	94	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	95	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	96	$grab->update if $grab;
53	$GRAB->update if $GRAB;	97	$GRAB->update if $GRAB;
		98
		99	check_tooltip;
54	}	100	}
55	}	101	}
56		102
57	sub feed_sdl_motion_event {	103	sub feed_sdl_motion_event {
58	my ($ev) = @_;	104	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	105	my ($x, $y) = ($ev->{x}, $ev->{y});
60		106
61	my $widget = $GRAB || $TOPLEVEL->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		108
63	if ($widget != $HOVER) {	109	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	110	my $hover = $HOVER; $HOVER = $widget;
65		111
66	$hover->update if $hover;	112	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER;	113	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		114
70	$HOVER->mouse_motion ($ev, $HOVER->translate ($x, $y)) if $HOVER;	115	check_tooltip;
		116	}
		117
		118	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
		119	if $HOVER;
		120	}
		121
		122	# convert position array to integers
		123	sub harmonize {
		124	my ($vals) = @_;
		125
		126	my $rem = 0;
		127
		128	for (@$vals) {
		129	my $i = int $_ + $rem;
		130	$rem += $_ - $i;
		131	$_ = $i;
		132	}
		133	}
		134
		135	sub full_refresh {
		136	# make a copy, otherwise for complains about freed values.
		137	my @widgets = values %WIDGET;
		138
		139	$_->update
		140	for @widgets;
		141	}
		142
		143	sub reconfigure_widgets {
		144	# make a copy, otherwise C<for> complains about freed values.
		145	my @widgets = values %WIDGET;
		146
		147	$_->reconfigure
		148	for @widgets;
		149	}
		150
		151	# call when resolution changes etc.
		152	sub rescale_widgets {
		153	my ($sx, $sy) = @_;
		154
		155	for my $widget (values %WIDGET) {
		156	if ($widget->{is_toplevel}) {
		157	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		158	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		159	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		160	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		161	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		162	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		163	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		164	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		165	}
		166	}
		167
		168	reconfigure_widgets;
71	}	169	}
72		170
73	#############################################################################	171	#############################################################################
74		172
75	package CFClient::UI::Base;	173	package CFClient::UI::Base;
76		174
77	use strict;	175	use strict;
78		176
79	use SDL::OpenGL;	177	use CFClient::OpenGL;
80		178
81	sub new {	179	sub new {
82	my $class = shift;	180	my $class = shift;
83		181
84	my $self = bless {	182	my $self = bless {
85	x => 0,	183	x => 0,
86	y => 0,	184	y => 0,
87	z => 0,	185	z => 0,
88	w => -1,	186	can_events => 1,
89	h => -1,
90	@_	187	@_
91	}, $class;	188	}, $class;
92		189
93	for (keys %$self) {	190	for (keys %$self) {
94	if (/^connect_(.*)$/) {	191	if (/^connect_(.*)$/) {
95	$self->connect ($1 => delete $self->{$_});	192	$self->connect ($1 => delete $self->{$_});
96	}	193	}
97	}	194	}
98		195
		196	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		197
99	$self	198	$self
		199	}
		200
		201	sub destroy {
		202	my ($self) = @_;
		203
		204	$self->hide;
		205	%$self = ();
		206	}
		207
		208	sub show {
		209	my ($self) = @_;
		210	return if $self->{parent};
		211
		212	$CFClient::UI::ROOT->add ($self);
		213	}
		214
		215	sub show_centered {
		216	my ($self) = @_;
		217	return if $self->{parent};
		218
		219	$self->show;
		220
		221	$CFClient::UI::ROOT->on_post_alloc (
		222	"centered $self" => sub {
		223	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		224	},
		225	);
		226	}
		227
		228	sub set_invisible {
		229	my ($self) = @_;
		230
		231	# broken show/hide model
		232
		233	delete $self->{visible};
		234
		235	undef $GRAB if $GRAB == $self;
		236	undef $HOVER if $HOVER == $self;
		237
		238	$self->focus_out;
		239	}
		240
		241	sub hide {
		242	my ($self) = @_;
		243
		244	$self->set_invisible;
		245
		246	$self->{parent}->remove ($self)
		247	if $self->{parent};
100	}	248	}
101		249
102	sub move {	250	sub move {
103	my ($self, $x, $y, $z) = @_;	251	my ($self, $x, $y, $z) = @_;
		252
104	$self->{x} = $x;	253	$self->{x} = int $x;
105	$self->{y} = $y;	254	$self->{y} = int $y;
106	$self->{z} = $z if defined $z;	255	$self->{z} = $z if defined $z;
107	}
108		256
109	sub needs_redraw {	257	$self->update;
110	0	258	}
		259
		260	sub set_size {
		261	my ($self, $w, $h) = @_;
		262
		263	$self->{user_w} = $w;
		264	$self->{user_h} = $h;
		265
		266	$self->check_size;
111	}	267	}
112		268
113	sub size_request {	269	sub size_request {
114	require Carp;	270	require Carp;
115	Carp::confess "size_request is abtract";	271	Carp::confess "size_request is abstract";
116	}	272	}
117		273
118	sub _size_allocate {	274	sub configure {
119	my ($self, $x, $y, $w, $h) = @_;	275	my ($self, $x, $y, $w, $h) = @_;
120		276
		277	if ($self->{aspect}) {
		278	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		279	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		280
		281	# use alignment to adjust x, y
		282
		283	$x += int +($w - $w2) * 0.5;
		284	$y += int +($h - $h2) * 0.5;
		285
		286	($w, $h) = ($w2, $h2);
		287	}
		288
		289	if ($self->{x} != $x || $self->{y} != $y) {
121	$self->{x} = $x;	290	$self->{x} = $x;
122	$self->{y} = $y;	291	$self->{y} = $y;
		292	$self->update;
		293	}
123		294
124	return unless $self->{w} != $w || $self->{h} != $h;	295	if ($self->{w} != $w || $self->{h} != $h) {
125		296	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
126	$self->{w} = $w;
127	$self->{h} = $h;
128
129	1	297	}
130	}	298	}
131		299
132	sub size_allocate {	300	sub size_allocate {
		301	# nothing to be done
		302	}
		303
		304	sub reconfigure {
		305	my ($self) = @_;
		306
		307	$self->check_size (1);
		308	$self->update;
		309	}
		310
		311	sub children {
		312	}
		313
		314	sub set_max_size {
133	my ($self, $x, $y, $w, $h) = @_;	315	my ($self, $w, $h) = @_;
134		316
135	$self->_size_allocate ($x, $y, $w, $h);	317	delete $self->{max_w}; $self->{max_w} = $w if $w;
		318	delete $self->{max_h}; $self->{max_h} = $h if $h;
		319	}
		320
		321	sub set_tooltip {
		322	my ($self, $tooltip) = @_;
		323
		324	$self->{tooltip} = $tooltip;
		325
		326	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		327	delete $CFClient::UI::TOOLTIP->{owner};
		328	CFClient::UI::check_tooltip;
		329	}
136	}	330	}
137		331
138	# translate global coordinates to local coordinate system	332	# translate global coordinates to local coordinate system
139	sub translate {	333	sub coord2local {
140	my ($self, $x, $y) = @_;	334	my ($self, $x, $y) = @_;
141		335
142	$self->{parent}->translate ($x - $self->{x}, $y - $self->{y});	336	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
		337	}
		338
		339	# translate local coordinates to global coordinate system
		340	sub coord2global {
		341	my ($self, $x, $y) = @_;
		342
		343	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
143	}	344	}
144		345
145	sub focus_in {	346	sub focus_in {
146	my ($self) = @_;	347	my ($self) = @_;
147		348
148	return if $FOCUS == $self;	349	return if $FOCUS == $self;
149	return unless $self->{can_focus};	350	return unless $self->{can_focus};
150		351
151	my $focus = $FOCUS; $FOCUS = $self;	352	my $focus = $FOCUS; $FOCUS = $self;
		353
		354	$self->_emit (focus_in => $focus);
		355
152	$focus->update if $focus;	356	$focus->update if $focus;
153	$FOCUS->update;	357	$FOCUS->update;
154	}	358	}
155		359
156	sub focus_out {	360	sub focus_out {
157	my ($self) = @_;	361	my ($self) = @_;
158		362
159	return unless $FOCUS == $self;	363	return unless $FOCUS == $self;
160		364
161	my $focus = $FOCUS; undef $FOCUS;	365	my $focus = $FOCUS; undef $FOCUS;
		366
		367	$self->_emit (focus_out => $focus);
		368
162	$focus->update if $focus; #?	369	$focus->update if $focus; #?
		370
		371	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		372	unless $FOCUS;
163	}	373	}
164		374
165	sub mouse_motion { }	375	sub mouse_motion { }
166	sub button_up { }	376	sub button_up { }
167	sub key_down { }	377	sub key_down { }
168	sub key_up { }	378	sub key_up { }
169		379
170	sub button_down {	380	sub button_down {
171	my ($self, $ev, $x, $y) = @_;	381	my ($self, $ev, $x, $y) = @_;
172		382
173	$self->focus_in;	383	$self->focus_in;
…		…
190	glPopMatrix;	400	glPopMatrix;
191		401
192	if ($self == $HOVER && $self->{can_hover}) {	402	if ($self == $HOVER && $self->{can_hover}) {
193	my ($x, $y) = @$self{qw(x y)};	403	my ($x, $y) = @$self{qw(x y)};
194		404
195	glColor 0, 0, 1, 0.2;	405	glColor 1, 0.8, 0.5, 0.2;
196	glEnable GL_BLEND;	406	glEnable GL_BLEND;
197	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	407	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
198	glBegin GL_QUADS;	408	glBegin GL_QUADS;
199	glVertex $x , $y;	409	glVertex $x , $y;
200	glVertex $x + $self->{w}, $y;	410	glVertex $x + $self->{w}, $y;
201	glVertex $x + $self->{w}, $y + $self->{h};	411	glVertex $x + $self->{w}, $y + $self->{h};
202	glVertex $x , $y + $self->{h};	412	glVertex $x , $y + $self->{h};
203	glEnd;	413	glEnd;
204	glDisable GL_BLEND;	414	glDisable GL_BLEND;
205	}	415	}
		416
		417	if ($ENV{PCLIENT_DEBUG}) {
		418	glPushMatrix;
		419	glColor 1, 1, 0, 1;
		420	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		421	glBegin GL_LINE_LOOP;
		422	glVertex 0 , 0;
		423	glVertex $self->{w}, 0;
		424	glVertex $self->{w}, $self->{h};
		425	glVertex 0 , $self->{h};
		426	glEnd;
		427	glPopMatrix;
		428	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		429	}
206	}	430	}
207		431
208	sub _draw {	432	sub _draw {
209	my ($self) = @_;	433	my ($self) = @_;
210		434
211	warn "no draw defined for $self\n";	435	warn "no draw defined for $self\n";
212	}	436	}
213		437
214	sub find_widget {	438	sub find_widget {
215	my ($self, $x, $y) = @_;	439	my ($self, $x, $y) = @_;
		440
		441	return () unless $self->{can_events};
216		442
217	return $self	443	return $self
218	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	444	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
219	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	445	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
220		446
221	()	447	()
222	}	448	}
223		449
224	sub set_parent {	450	sub set_parent {
225	my ($self, $par) = @_;	451	my ($self, $parent) = @_;
226		452
227	$self->{parent} = $par;
228	Scalar::Util::weaken $self->{parent};	453	Scalar::Util::weaken ($self->{parent} = $parent);
229	}
230		454
231	sub get_parent {	455	# TODO: req_w _does_change after ->reconfigure
232	$_[0]->{parent}	456	$self->check_size
		457	unless exists $self->{req_w};
		458
		459	$self->show;
		460	}
		461
		462	sub check_size {
		463	my ($self, $forced) = @_;
		464
		465	$self->{force_alloc} = 1 if $forced;
		466	$CFClient::UI::ROOT->{check_size}{$self} = $self;
233	}	467	}
234		468
235	sub update {	469	sub update {
236	my ($self) = @_;	470	my ($self) = @_;
237		471
…		…
240	}	474	}
241		475
242	sub connect {	476	sub connect {
243	my ($self, $signal, $cb) = @_;	477	my ($self, $signal, $cb) = @_;
244		478
245	push @{ $self->{cb}{$signal} }, $cb;	479	push @{ $self->{signal_cb}{$signal} }, $cb;
		480	}
		481
		482	sub _emit {
		483	my ($self, $signal, @args) = @_;
		484
		485	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
246	}	486	}
247		487
248	sub emit {	488	sub emit {
249	my ($self, $signal, @args) = @_;	489	my ($self, $signal, @args) = @_;
250		490
251	$_->($self, @args)	491	$self->_emit ($signal, @args)
252	for @{$self->{cb}{$signal} || []};	492	|| $self->$signal (@args);
253	}	493	}
254		494
255	sub DESTROY {	495	sub DESTROY {
256	my ($self) = @_;	496	my ($self) = @_;
257		497
		498	delete $WIDGET{$self+0};
258	#$self->deactivate;	499	#$self->deactivate;
259	}	500	}
260		501
261	#############################################################################	502	#############################################################################
262		503
263	package CFClient::UI::DrawBG;	504	package CFClient::UI::DrawBG;
264		505
265	our @ISA = CFClient::UI::Base::;	506	our @ISA = CFClient::UI::Base::;
266		507
267	use strict;	508	use strict;
268	use SDL::OpenGL;	509	use CFClient::OpenGL;
269		510
270	sub new {	511	sub new {
271	my $class = shift;	512	my $class = shift;
272		513
273	# range [value, low, high, page]	514	# range [value, low, high, page]
274		515
275	$class->SUPER::new (	516	$class->SUPER::new (
276	bg => [0, 0, 0, 0.2],	517	#bg => [0, 0, 0, 0.2],
277	active_bg => [1, 1, 1, 0.5],	518	#active_bg => [1, 1, 1, 0.5],
278	@_	519	@_
279	)	520	)
280	}	521	}
281		522
282	sub _draw {	523	sub _draw {
283	my ($self) = @_;	524	my ($self) = @_;
284		525
		526	my $color = $FOCUS == $self && $self->{active_bg}
		527	? $self->{active_bg}
		528	: $self->{bg};
		529
		530	if ($color && (@$color < 4 || $color->[3])) {
285	my ($w, $h) = @$self{qw(w h)};	531	my ($w, $h) = @$self{qw(w h)};
286		532
287	glEnable GL_BLEND;	533	glEnable GL_BLEND;
288	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	534	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
289	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	535	glColor @$color;
290		536
291	glBegin GL_QUADS;	537	glBegin GL_QUADS;
292	glVertex 0 , 0;	538	glVertex 0 , 0;
293	glVertex 0 , $h;	539	glVertex 0 , $h;
294	glVertex $w, $h;	540	glVertex $w, $h;
295	glVertex $w, 0;	541	glVertex $w, 0;
296	glEnd;	542	glEnd;
297		543
298	glDisable GL_BLEND;	544	glDisable GL_BLEND;
		545	}
299	}	546	}
300		547
301	#############################################################################	548	#############################################################################
302		549
303	package CFClient::UI::Empty;	550	package CFClient::UI::Empty;
304		551
305	our @ISA = CFClient::UI::Base::;	552	our @ISA = CFClient::UI::Base::;
		553
		554	sub new {
		555	my ($class, %arg) = @_;
		556	$class->SUPER::new (can_events => 0, %arg);
		557	}
306		558
307	sub size_request {	559	sub size_request {
308	(0, 0)	560	(0, 0)
309	}	561	}
310		562
…		…
319	sub new {	571	sub new {
320	my ($class, %arg) = @_;	572	my ($class, %arg) = @_;
321		573
322	my $children = delete $arg{children} || [];	574	my $children = delete $arg{children} || [];
323		575
324	my $self = $class->SUPER::new (children => [], %arg);	576	my $self = $class->SUPER::new (
		577	children => [],
		578	can_events => 0,
		579	%arg,
		580	);
325	$self->add ($_) for @$children;	581	$self->add ($_) for @$children;
326		582
327	$self	583	$self
328	}	584	}
329		585
330	sub add {	586	sub add {
331	my ($self, $chld) = @_;	587	my ($self, @widgets) = @_;
332		588
333	$chld->set_parent ($self);	589	$_->set_parent ($self)
		590	for @widgets;
		591
		592	use sort 'stable';
334		593
335	$self->{children} = [	594	$self->{children} = [
336	sort { $a->{z} <=> $b->{z} }	595	sort { $a->{z} <=> $b->{z} }
337	@{$self->{children}}, $chld	596	@{$self->{children}}, @widgets
338	];	597	];
339		598
340	$self->{w} = $self->{h} = -1;	599	$self->check_size (1);
341	$self->update;	600	$self->update;
342	}	601	}
343		602
		603	sub children {
		604	@{ $_[0]{children} }
		605	}
		606
344	sub remove {	607	sub remove {
345	my ($self, $widget) = @_;	608	my ($self, $child) = @_;
346		609
		610	delete $child->{parent};
		611	$child->hide;
		612
347	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	613	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
348		614
349	$self->size_allocate (0, 0, $self->{w}, $self->{h});	615	$self->check_size;
		616	$self->update;
		617	}
		618
		619	sub clear {
		620	my ($self) = @_;
		621
		622	my $children = delete $self->{children};
		623	$self->{children} = [];
		624
		625	for (@$children) {
		626	delete $_->{parent};
		627	$_->hide;
		628	}
		629
		630	$self->check_size;
		631	$self->update;
350	}	632	}
351		633
352	sub find_widget {	634	sub find_widget {
353	my ($self, $x, $y) = @_;	635	my ($self, $x, $y) = @_;
354		636
…		…
384		666
385	$class->SUPER::new (children => [$child], %arg)	667	$class->SUPER::new (children => [$child], %arg)
386	}	668	}
387		669
388	sub add {	670	sub add {
389	my ($self, $widget) = @_;	671	my ($self, $child) = @_;
390		672
391	$self->{children} = [];	673	$self->{children} = [];
392		674
393	$self->SUPER::add ($widget);	675	$self->SUPER::add ($child);
394	}	676	}
395		677
396	sub remove {	678	sub remove {
397	my ($self, $widget) = @_;	679	my ($self, $widget) = @_;
398		680
…		…
407	sub size_request {	689	sub size_request {
408	$_[0]{children}[0]->size_request	690	$_[0]{children}[0]->size_request
409	}	691	}
410		692
411	sub size_allocate {	693	sub size_allocate {
412	my ($self, $x, $y, $w, $h) = @_;	694	my ($self, $w, $h) = @_;
413		695
414	$self->_size_allocate ($x, $y, $w, $h) or return;
415
416	$self->{children}[0]->size_allocate (0, 0, $w, $h);	696	$self->{children}[0]->configure (0, 0, $w, $h);
417	}	697	}
418		698
419	#############################################################################	699	#############################################################################
420		700
421	package CFClient::UI::Window;	701	package CFClient::UI::Window;
422		702
423	our @ISA = CFClient::UI::Bin::;	703	our @ISA = CFClient::UI::Bin::;
424		704
425	use SDL::OpenGL;	705	use CFClient::OpenGL;
426		706
427	sub new {	707	sub new {
428	my ($class, %arg) = @_;	708	my ($class, %arg) = @_;
429		709
430	my $self = $class->SUPER::new (%arg);	710	my $self = $class->SUPER::new (%arg);
431	}	711	}
432		712
433	sub update {	713	sub update {
434	my ($self) = @_;	714	my ($self) = @_;
435		715
436	# we want to do this delayed...	716	$ROOT->on_post_alloc ($self => sub { $self->render_child });
437	$self->render_chld;
438	$self->SUPER::update;	717	$self->SUPER::update;
439	}	718	}
440		719
441	sub render_chld {
442	my ($self) = @_;
443
444	$self->{texture} =
445	CFClient::Texture->new_from_opengl (
446	$self->{w}, $self->{h}, sub { $self->child->draw }
447	);
448	}
449
450	sub size_allocate {	720	sub size_allocate {
451	my ($self, $x, $y, $w, $h) = @_;	721	my ($self, $w, $h) = @_;
452		722
453	$self->_size_allocate ($x, $y, $w, $h) or return;
454
455	$self->child->size_allocate (0, 0, $w, $h);	723	$self->SUPER::size_allocate ($w, $h);
		724	$self->update;
		725	}
456		726
		727	sub _render {
		728	$_[0]{children}[0]->draw;
		729	}
		730
		731	sub render_child {
		732	my ($self) = @_;
		733
		734	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		735	glClearColor 0, 0, 0, 0;
		736	glClear GL_COLOR_BUFFER_BIT;
		737
457	$self->render_chld;	738	$self->_render;
		739	};
458	}	740	}
459		741
460	sub _draw {	742	sub _draw {
461	my ($self) = @_;	743	my ($self) = @_;
462		744
463	my ($w, $h) = ($self->w, $self->h);	745	my ($w, $h) = ($self->w, $self->h);
464		746
465	my $tex = $self->{texture}	747	my $tex = $self->{texture}
466	or return;	748	or return;
467		749
468	glEnable GL_BLEND;
469	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
470	glEnable GL_TEXTURE_2D;	750	glEnable GL_TEXTURE_2D;
471	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	751	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		752	glColor 1, 1, 1, 1;
472		753
473	$tex->draw_quad (0, 0, $w, $h);	754	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
474		755
475	glDisable GL_BLEND;
476	glDisable GL_TEXTURE_2D;	756	glDisable GL_TEXTURE_2D;
477	}	757	}
478		758
479	#############################################################################	759	#############################################################################
480		760
481	package CFClient::UI::Frame;	761	package CFClient::UI::ViewPort;
482		762
483	our @ISA = CFClient::UI::Bin::;	763	our @ISA = CFClient::UI::Window::;
484
485	use SDL::OpenGL;
486		764
487	sub size_request {	765	sub size_request {
488	my ($self) = @_;	766	my ($self) = @_;
489	my $chld = $self->child
490	or return (0, 0);
491		767
492	$chld->move (2, 2);	768	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
493		769
494	map { $_ + 4 } $chld->size_request;	770	@$self{qw(child_w child_h)}
495	}	771	}
496		772
497	sub size_allocate {	773	sub size_allocate {
498	my ($self, $x, $y, $w, $h) = @_;	774	my ($self, $w, $h) = @_;
		775
		776	my ($cw, $ch) = @$self{qw(child_w child_h)};
		777	# $w = $self->{w};
		778	$self->child->configure (0, 0, $cw, $ch);
		779	$self->update;
		780	}
		781
		782	sub set_offset {
		783	my ($self, $x, $y) = @_;
		784
		785	$self->{view_x} = int $x;
		786	$self->{view_y} = int $y;
		787
		788	$self->update;
		789	}
		790
		791	# hmm, this does not work for topleft of $self... but we should not ask for that
		792	sub coord2local {
		793	my ($self, $x, $y) = @_;
		794
		795	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		796	}
		797
		798	sub coord2global {
		799	my ($self, $x, $y) = @_;
		800
		801	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		802	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		803
		804	$self->SUPER::coord2global ($x, $y)
		805	}
		806
		807	sub find_widget {
		808	my ($self, $x, $y) = @_;
		809
		810	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		811	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		812	) {
		813	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		814	} else {
		815	$self->CFClient::UI::Base::find_widget ($x, $y)
499		816	}
500	$self->_size_allocate ($x, $y, $w, $h) or return;
501
502	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
503	}	817	}
504		818
505	sub _draw {	819	sub _render {
506	my ($self) = @_;	820	my ($self) = @_;
507		821
508	my $chld = $self->child;	822	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
509		823
510	my ($w, $h) = $chld->size_request;	824	$self->SUPER::_render;
511
512	glBegin GL_QUADS;
513	glColor 0, 0, 0;
514	glVertex 0 , 0;
515	glVertex 0 , $h + 4;
516	glVertex $w + 4 , $h + 4;
517	glVertex $w + 4 , 0;
518	glEnd;
519
520	$chld->draw;
521	}	825	}
522		826
523	#############################################################################	827	#############################################################################
524		828
525	package CFClient::UI::FancyFrame;	829	package CFClient::UI::ScrolledWindow;
526		830
527	our @ISA = CFClient::UI::Bin::;	831	our @ISA = CFClient::UI::HBox::;
528
529	use SDL::OpenGL;
530
531	my @tex =
532	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
533	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
534		832
535	sub new {	833	sub new {
536	my $class = shift;	834	my $class = shift;
537		835
		836	my $self;
		837
		838	my $slider = new CFClient::UI::Slider
		839	vertical => 1,
		840	range => [0, 0, 1, 0.01], # HACK fix
		841	connect_changed => sub {
		842	$self->{vp}->set_offset (0, $_[1]);
		843	},
		844	;
		845
		846	$self = $class->SUPER::new (
		847	vp => (new CFClient::UI::ViewPort expand => 1),
		848	slider => $slider,
		849	@_,
		850	);
		851
		852	$self->{vp}->add ($self->{scrolled});
		853	$self->add ($self->{vp});
		854	$self->add ($self->{slider});
		855
		856	$self
		857	}
		858
		859	sub size_allocate {
		860	my ($self, $w, $h) = @_;
		861
		862	$self->SUPER::size_allocate ($w, $h);
		863
		864	my $child = $self->{vp}->child;
		865	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		866	}
		867
		868	#TODO# update range on size_allocate depending on child
		869	# update viewport offset on scroll
		870
		871	#############################################################################
		872
		873	package CFClient::UI::Frame;
		874
		875	our @ISA = CFClient::UI::Bin::;
		876
		877	use CFClient::OpenGL;
		878
		879	sub new {
		880	my $class = shift;
		881
		882	$class->SUPER::new (
		883	bg => undef,
		884	@_,
		885	)
		886	}
		887
		888	sub _draw {
		889	my ($self) = @_;
		890
		891	if ($self->{bg}) {
		892	my ($w, $h) = @$self{qw(w h)};
		893
		894	glEnable GL_BLEND;
		895	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		896	glColor @{ $self->{bg} };
		897
		898	glBegin GL_QUADS;
		899	glVertex 0 , 0;
		900	glVertex 0 , $h;
		901	glVertex $w, $h;
		902	glVertex $w, 0;
		903	glEnd;
		904
		905	glDisable GL_BLEND;
		906	}
		907
		908	$self->SUPER::_draw;
		909	}
		910
		911	#############################################################################
		912
		913	package CFClient::UI::FancyFrame;
		914
		915	our @ISA = CFClient::UI::Bin::;
		916
		917	use CFClient::OpenGL;
		918
		919	my @tex =
		920	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		921	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		922
		923	sub new {
		924	my $class = shift;
		925
538	# TODO: user_x, user_y, overwrite moveto?	926	# TODO: user_x, user_y, overwrite moveto?
539		927
540	$class->SUPER::new (	928	my $self = $class->SUPER::new (
541	bg => [1, 1, 1, 1],	929	bg => [1, 1, 1, 1],
542	border_bg => [1, 1, 1, 1],	930	border_bg => [1, 1, 1, 1],
543	border => $::FONTSIZE * 0.8,	931	border => 0.6,
		932	is_toplevel => 1,
		933	can_events => 1,
544	@_	934	@_
		935	);
		936
		937	$self->{title} &&= new CFClient::UI::Label
		938	align => 0,
		939	valign => 1,
		940	text => $self->{title},
		941	fontsize => $self->{border};
		942
		943	$self
		944	}
		945
		946	sub border {
		947	int $_[0]{border} * $::FONTSIZE
		948	}
		949
		950	sub size_request {
		951	my ($self) = @_;
		952
		953	my ($w, $h) = $self->SUPER::size_request;
		954
		955	(
		956	$w + $self->border * 2,
		957	$h + $self->border * 2,
545	)	958	)
546	}	959	}
547		960
548	sub size_request {
549	my ($self) = @_;
550
551	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
552
553	my ($w, $h) = $self->SUPER::size_request;
554
555	(
556	$w + $self->{border} * 2,
557	$h + $self->{border} * 2,
558	)
559	}
560
561	sub size_allocate {	961	sub size_allocate {
562	my ($self, $x, $y, $w, $h) = @_;	962	my ($self, $w, $h) = @_;
563		963
564	$self->_size_allocate ($x, $y, $w, $h) or return;
565
566	$h -= List::Util::max 0, $self->{border} * 2;	964	$h -= List::Util::max 0, $self->border * 2;
567	$w -= List::Util::max 0, $self->{border} * 2;	965	$w -= List::Util::max 0, $self->border * 2;
568		966
		967	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		968	if $self->{title};
		969
569	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	970	$self->child->configure ($self->border, $self->border, $w, $h);
570	}	971	}
571		972
572	sub button_down {	973	sub button_down {
573	my ($self, $ev, $x, $y) = @_;	974	my ($self, $ev, $x, $y) = @_;
574		975
575	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	976	my ($w, $h) = @$self{qw(w h)};
576	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	977	my $border = $self->border;
577		978
		979	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		980	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		981
		982	if ($lr & $td) {
		983	my ($wx, $wy) = ($self->{x}, $self->{y});
578	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	984	my ($ox, $oy) = ($ev->{x}, $ev->{y});
579	my ($bw, $bh) = ($self->{w}, $self->{h});	985	my ($bw, $bh) = ($self->{w}, $self->{h});
		986
		987	my $mx = $x < $border;
		988	my $my = $y < $border;
580		989
581	$self->{motion} = sub {	990	$self->{motion} = sub {
582	my ($ev, $x, $y) = @_;	991	my ($ev, $x, $y) = @_;
583		992
584	($x, $y) = ($ev->motion_x, $ev->motion_y);	993	my $dx = $ev->{x} - $ox;
		994	my $dy = $ev->{y} - $oy;
585		995
586	$self->{user_w} = $bw + $x - $ox;	996	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
587	$self->{user_h} = $bh + $y - $oy;	997	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
588	$self->update;	998	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		999	$self->check_size;
589	};	1000	};
590		1001
591	} elsif ($x >= 0 && $x < $self->{w}	1002	} elsif ($lr ^ $td) {
592	&& $y >= 0 && $y < $self->{border}) {
593
594	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	1003	my ($ox, $oy) = ($ev->{x}, $ev->{y});
595	my ($bx, $by) = ($self->{x}, $self->{y});	1004	my ($bx, $by) = ($self->{x}, $self->{y});
596		1005
597	$self->{motion} = sub {	1006	$self->{motion} = sub {
598	my ($ev, $x, $y) = @_;	1007	my ($ev, $x, $y) = @_;
599		1008
600	($x, $y) = ($ev->motion_x, $ev->motion_y);	1009	($x, $y) = ($ev->{x}, $ev->{y});
601		1010
602	$self->move ($bx + $x - $ox, $by + $y - $oy);	1011	$self->move ($bx + $x - $ox, $by + $y - $oy);
603	$self->update;	1012	$self->update;
604	};	1013	};
605	}	1014	}
…		…
621	my ($self) = @_;	1030	my ($self) = @_;
622		1031
623	my ($w, $h ) = ($self->{w}, $self->{h});	1032	my ($w, $h ) = ($self->{w}, $self->{h});
624	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1033	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
625		1034
626	glEnable GL_BLEND;
627	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
628	glEnable GL_TEXTURE_2D;	1035	glEnable GL_TEXTURE_2D;
629	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1036	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
630		1037
		1038	my $border = $self->border;
		1039
631	glColor @{ $self->{border_bg} };	1040	glColor @{ $self->{border_bg} };
632	$tex[1]->draw_quad (0, 0, $w, $self->{border});	1041	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
633	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	1042	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
634	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	1043	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
635	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	1044	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
636		1045
		1046	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
637	my $bg = $tex[0];	1047	my $bg = $tex[0];
638		1048
639	# TODO: repeat texture not scale	1049	# TODO: repeat texture not scale
640	my $rep_x = $cw / $bg->{w};	1050	my $rep_x = $cw / $bg->{w};
641	my $rep_y = $ch / $bg->{h};	1051	my $rep_y = $ch / $bg->{h};
642		1052
643	glColor @{ $self->{bg} };	1053	glColor @{ $self->{bg} };
644		1054
645	$bg->{s} = $rep_x;	1055	$bg->{s} = $rep_x;
646	$bg->{t} = $rep_y;	1056	$bg->{t} = $rep_y;
647	$bg->{wrap_mode} = 1;	1057	$bg->{wrap_mode} = 1;
648	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1058	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1059	}
649		1060
650	glDisable GL_TEXTURE_2D;	1061	glDisable GL_TEXTURE_2D;
651	glDisable GL_BLEND;	1062
		1063	$self->{title}->draw if $self->{title};
652		1064
653	$self->child->draw;	1065	$self->child->draw;
654	}	1066	}
655		1067
656	#############################################################################	1068	#############################################################################
…		…
659		1071
660	our @ISA = CFClient::UI::Base::;	1072	our @ISA = CFClient::UI::Base::;
661		1073
662	use List::Util qw(max sum);	1074	use List::Util qw(max sum);
663		1075
664	use SDL::OpenGL;	1076	use CFClient::OpenGL;
665		1077
666	sub new {	1078	sub new {
667	my $class = shift;	1079	my $class = shift;
668		1080
669	$class->SUPER::new (	1081	$class->SUPER::new (
…		…
671	@_	1083	@_
672	)	1084	)
673	}	1085	}
674		1086
675	sub add {	1087	sub add {
676	my ($self, $x, $y, $chld) = @_;	1088	my ($self, $x, $y, $child) = @_;
677		1089
		1090	$child->set_parent ($self);
678	$self->{children}[$y][$x] = $chld;	1091	$self->{children}[$y][$x] = $child;
679	$chld->set_parent ($self);
680		1092
681	$self->{w} = $self->{h} = -1;	1093	$child->check_size;
		1094	}
		1095
		1096	sub children {
		1097	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1098	}
		1099
		1100	# TODO: move to container class maybe? send childs a signal on removal?
		1101	sub clear {
		1102	my ($self) = @_;
		1103
		1104	my @children = $self->children;
		1105	delete $self->{children};
		1106
		1107	for (@children) {
		1108	delete $_->{parent};
		1109	$_->hide;
		1110	}
		1111
682	$self->update;	1112	$self->update;
683	}	1113	}
684		1114
685	sub get_wh {	1115	sub get_wh {
686	my ($self) = @_;	1116	my ($self) = @_;
…		…
692	or next;	1122	or next;
693		1123
694	for my $x (0 .. $#$row) {	1124	for my $x (0 .. $#$row) {
695	my $widget = $row->[$x]	1125	my $widget = $row->[$x]
696	or next;	1126	or next;
697	my ($w, $h) = $widget->size_request;	1127	my ($w, $h) = @$widget{qw(req_w req_h)};
698		1128
699	$w[$x] = max $w[$x], $w;	1129	$w[$x] = max $w[$x], $w;
700	$h[$y] = max $h[$y], $h;	1130	$h[$y] = max $h[$y], $h;
701	}	1131	}
702	}	1132	}
…		…
714	(sum @$hs),	1144	(sum @$hs),
715	)	1145	)
716	}	1146	}
717		1147
718	sub size_allocate {	1148	sub size_allocate {
719	my ($self, $x, $y, $w, $h) = @_;	1149	my ($self, $w, $h) = @_;
720
721	$self->_size_allocate ($x, $y, $w, $h) or return;
722		1150
723	my ($ws, $hs) = $self->get_wh;	1151	my ($ws, $hs) = $self->get_wh;
724		1152
725	my $req_w = sum @$ws;	1153	my $req_w = sum @$ws;
726	my $req_h = sum @$hs;	1154	my $req_h = sum @$hs;
…		…
731	my $col_expand = (sum @col_expand) || 1;	1159	my $col_expand = (sum @col_expand) || 1;
732		1160
733	# linearly scale sizes	1161	# linearly scale sizes
734	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1162	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
735	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;	1163	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
		1164
		1165	CFClient::UI::harmonize $ws;
		1166	CFClient::UI::harmonize $hs;
736		1167
737	my $y;	1168	my $y;
738		1169
739	for my $r (0 .. $#{$self->{children}}) {	1170	for my $r (0 .. $#{$self->{children}}) {
740	my $row = $self->{children}[$r]	1171	my $row = $self->{children}[$r]
…		…
745		1176
746	for my $c (0 .. $#$row) {	1177	for my $c (0 .. $#$row) {
747	my $col_w = $ws->[$c];	1178	my $col_w = $ws->[$c];
748		1179
749	if (my $widget = $row->[$c]) {	1180	if (my $widget = $row->[$c]) {
750	$widget->size_allocate ($x, $y, $col_w, $row_h);	1181	$widget->configure ($x, $y, $col_w, $row_h);
751	}	1182	}
752		1183
753	$x += $col_w;	1184	$x += $col_w;
754	}	1185	}
755		1186
…		…
800	(List::Util::max map $_->[1], @alloc),	1231	(List::Util::max map $_->[1], @alloc),
801	)	1232	)
802	}	1233	}
803		1234
804	sub size_allocate {	1235	sub size_allocate {
805	my ($self, $x, $y, $w, $h) = @_;	1236	my ($self, $w, $h) = @_;
806
807	$self->_size_allocate ($x, $y, $w, $h);
808		1237
809	($h, $w) = ($w, $h);	1238	($h, $w) = ($w, $h);
810		1239
811	my $children = $self->{children};	1240	my $children = $self->{children};
812		1241
813	my @h = map +($_->size_request)[0], @$children;	1242	my @h = map $_->{req_w}, @$children;
814		1243
815	my $req_h = List::Util::sum @h;	1244	my $req_h = List::Util::sum @h;
816		1245
817	if ($req_h > $h) {	1246	if ($req_h > $h) {
818	# ah well, not enough space	1247	# ah well, not enough space
…		…
828	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;	1257	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
829	$h[$_] = $alloc_h;	1258	$h[$_] = $alloc_h;
830	}	1259	}
831	}	1260	}
832		1261
		1262	CFClient::UI::harmonize \@h;
		1263
833	my $y = 0;	1264	my $y = 0;
834	for (0 .. $#$children) {	1265	for (0 .. $#$children) {
835	my $child = $children->[$_];	1266	my $child = $children->[$_];
836	my $h = $h[$_];	1267	my $h = $h[$_];
837	$child->size_allocate ($y, 0, $h, $w);	1268	$child->configure ($y, 0, $h, $w);
838		1269
839	$y += $h;	1270	$y += $h;
840	}	1271	}
		1272
		1273	1
841	}	1274	}
842		1275
843	#############################################################################	1276	#############################################################################
844		1277
845	package CFClient::UI::VBox;	1278	package CFClient::UI::VBox;
…		…
858	(List::Util::sum map $_->[1], @alloc),	1291	(List::Util::sum map $_->[1], @alloc),
859	)	1292	)
860	}	1293	}
861		1294
862	sub size_allocate {	1295	sub size_allocate {
863	my ($self, $x, $y, $w, $h) = @_;	1296	my ($self, $w, $h) = @_;
864		1297
865	$self->_size_allocate ($x, $y, $w, $h);	1298	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
866		1299
867	my $children = $self->{children};	1300	my $children = $self->{children};
868		1301
869	my @h = map +($_->size_request)[1], @$children;	1302	my @h = map $_->{req_h}, @$children;
870		1303
871	my $req_h = List::Util::sum @h;	1304	my $req_h = List::Util::sum @h;
872		1305
873	if ($req_h > $h) {	1306	if ($req_h > $h) {
874	# ah well, not enough space	1307	# ah well, not enough space
…		…
882		1315
883	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;	1316	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
884	}	1317	}
885	}	1318	}
886		1319
		1320	CFClient::UI::harmonize \@h;
		1321
887	my $y = 0;	1322	my $y = 0;
888	for (0 .. $#$children) {	1323	for (0 .. $#$children) {
889	my $child = $children->[$_];	1324	my $child = $children->[$_];
890	my $h = $h[$_];	1325	my $h = $h[$_];
891	$child->size_allocate (0, $y, $w, $h);	1326	$child->configure (0, $y, $w, $h);
892		1327
893	$y += $h;	1328	$y += $h;
894	}	1329	}
		1330
		1331	1
895	}	1332	}
896		1333
897	#############################################################################	1334	#############################################################################
898		1335
899	package CFClient::UI::Label;	1336	package CFClient::UI::Label;
900		1337
901	our @ISA = CFClient::UI::Base::;	1338	our @ISA = CFClient::UI::DrawBG::;
902		1339
903	use SDL::OpenGL;	1340	use CFClient::OpenGL;
904		1341
905	sub new {	1342	sub new {
906	my ($class, %arg) = @_;	1343	my ($class, %arg) = @_;
907		1344
908	my $self = $class->SUPER::new (	1345	my $self = $class->SUPER::new (
909	fg => [1, 1, 1],	1346	fg => [1, 1, 1],
910	height => $::FONTSIZE,	1347	#bg => none
911	text => "",	1348	#active_bg => none
912	align => -1,	1349	#font => default_font
913	padding => 2,	1350	#text => initial text
		1351	#markup => initial narkup
		1352	#max_w => maximum pixel width
		1353	ellipsise => 3, # end
914	layout => new CFClient::Layout,	1354	layout => (new CFClient::Layout),
		1355	fontsize => 1,
		1356	align => -1,
		1357	valign => -1,
		1358	padding => 2,
		1359	can_events => 0,
915	%arg	1360	%arg
916	);	1361	);
917		1362
		1363	if (exists $self->{template}) {
		1364	my $layout = new CFClient::Layout;
		1365	$layout->set_text (delete $self->{template});
		1366	$self->{template} = $layout;
		1367	}
		1368
		1369	if (exists $self->{markup}) {
		1370	$self->set_markup (delete $self->{markup});
		1371	} else {
918	$self->set_text ($self->{text});	1372	$self->set_text (delete $self->{text});
		1373	}
919		1374
920	$self	1375	$self
921	}	1376	}
922		1377
923	sub escape_text {	1378	sub escape($) {
924	local $_ = $_[1];	1379	local $_ = $_[0];
925		1380
926	s/&/&amp;/g;	1381	s/&/&amp;/g;
927	s/>/&gt;/g;	1382	s/>/&gt;/g;
928	s/</&lt;/g;	1383	s/</&lt;/g;
929		1384
930	$_[1]	1385	$_
		1386	}
		1387
		1388	sub update {
		1389	my ($self) = @_;
		1390
		1391	delete $self->{texture};
		1392	$self->SUPER::update;
931	}	1393	}
932		1394
933	sub set_text {	1395	sub set_text {
934	my ($self, $text) = @_;	1396	my ($self, $text) = @_;
935		1397
		1398	return if $self->{text} eq "T$text";
936	$self->{text} = $text;	1399	$self->{text} = "T$text";
		1400
		1401	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
937	$self->{layout}->set_markup ($text);	1402	$self->{layout}->set_text ($text);
938		1403
939	delete $self->{texture};
940	# $self->{w} = $self->{h} = -1;
941	$self->update;	1404	$self->update;
		1405	$self->check_size;
942	}	1406	}
943		1407
944	sub get_text {	1408	sub set_markup {
945	my ($self, $text) = @_;	1409	my ($self, $markup) = @_;
946		1410
947	$self->{text}	1411	return if $self->{text} eq "M$markup";
		1412	$self->{text} = "M$markup";
		1413
		1414	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1415
		1416	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
		1417	$self->{layout}->set_markup ($markup);
		1418
		1419	$self->update;
		1420	$self->check_size;
948	}	1421	}
949		1422
950	sub size_request {	1423	sub size_request {
951	my ($self) = @_;	1424	my ($self) = @_;
952		1425
953	$self->{layout}->set_width;	1426	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1427	$self->{layout}->set_width ($self->{max_w} || -1);
954	$self->{layout}->set_height ($self->{height});	1428	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1429	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1430	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1431
955	my ($w, $h) = $self->{layout}->size;	1432	my ($w, $h) = $self->{layout}->size;
		1433
		1434	if (exists $self->{template}) {
		1435	$self->{template}->set_font ($self->{font}) if $self->{font};
		1436	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1437
		1438	my ($w2, $h2) = $self->{template}->size;
		1439
		1440	$w = List::Util::max $w, $w2;
		1441	$h = List::Util::max $h, $h2;
		1442	}
956		1443
957	(	1444	(
958	$w + $self->{padding} * 2,	1445	$w + $self->{padding} * 2,
959	$h + $self->{padding} * 2,	1446	$h + $self->{padding} * 2,
960	)	1447	)
961	}	1448	}
962		1449
963	sub size_allocate {	1450	sub size_allocate {
964	my ($self, $x, $y, $w, $h) = @_;	1451	my ($self, $w, $h) = @_;
965
966	$self->_size_allocate ($x, $y, $w, $h) or return;
967		1452
968	delete $self->{texture};	1453	delete $self->{texture};
969	}	1454	}
970		1455
971	sub update {	1456	sub set_fontsize {
972	my ($self) = @_;	1457	my ($self, $fontsize) = @_;
973		1458
		1459	$self->{fontsize} = $fontsize;
974	delete $self->{texture};	1460	delete $self->{texture};
		1461
975	$self->SUPER::update;	1462	$self->update;
		1463	$self->check_size;
976	}	1464	}
977		1465
978	sub _draw {	1466	sub _draw {
979	my ($self) = @_;	1467	my ($self) = @_;
980		1468
		1469	$self->SUPER::_draw; # draw background, if applicable
		1470
981	my $tex = $self->{texture} ||= do {	1471	my $tex = $self->{texture} ||= do {
		1472	$self->{layout}->set_foreground (@{$self->{fg}});
		1473	$self->{layout}->set_font ($self->{font}) if $self->{font};
982	$self->{layout}->set_width ($self->{w});	1474	$self->{layout}->set_width ($self->{w});
983	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});	1475	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1476	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1477	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1478
984	new_from_layout CFClient::Texture $self->{layout}	1479	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1480
		1481	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1482	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1483	: ($self->{w} - $tex->{w}) * 0.5);
		1484
		1485	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1486	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1487	: ($self->{h} - $tex->{h}) * 0.5);
		1488
		1489	$tex
985	};	1490	};
986		1491
987	glEnable GL_BLEND;
988	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
989	glEnable GL_TEXTURE_2D;	1492	glEnable GL_TEXTURE_2D;
990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1493	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
991		1494
		1495	if ($tex->{format} == GL_ALPHA) {
992	glColor @{$self->{fg}};	1496	glColor @{$self->{fg}};
993		1497	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
994	my $x =	1498	} else {
995	$self->{align} < 0 ? $self->{padding}	1499	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
996	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}	1500	}
997	: ($self->{w} - $tex->{w}) * 0.5;
998
999	glTranslate int $x, int +($self->{h} - $tex->{h}) * 0.5, 0;
1000	$tex->draw_quad (0, 0);
1001		1501
1002	glDisable GL_TEXTURE_2D;	1502	glDisable GL_TEXTURE_2D;
1003	glDisable GL_BLEND;
1004	}	1503	}
1005		1504
1006	#############################################################################	1505	#############################################################################
1007		1506
1008	package CFClient::UI::Entry;	1507	package CFClient::UI::EntryBase;
1009		1508
1010	our @ISA = CFClient::UI::Label::;	1509	our @ISA = CFClient::UI::Label::;
1011		1510
1012	use SDL;	1511	use CFClient::OpenGL;
1013	use SDL::OpenGL;
1014		1512
1015	sub new {	1513	sub new {
1016	my $class = shift;	1514	my $class = shift;
1017		1515
1018	$class->SUPER::new (	1516	$class->SUPER::new (
1019	fg => [1, 1, 1],	1517	fg => [1, 1, 1],
1020	bg => [0, 0, 0, 0.2],	1518	bg => [0, 0, 0, 0.2],
1021	active_bg => [1, 1, 1, 0.5],	1519	active_bg => [1, 1, 1, 0.5],
1022	active_fg => [0, 0, 0],	1520	active_fg => [0, 0, 0],
1023	can_hover => 1,	1521	can_hover => 1,
1024	can_focus => 1,	1522	can_focus => 1,
		1523	valign => 0,
		1524	can_events => 1,
		1525	#text => ...
1025	@_	1526	@_
1026	)	1527	)
1027	}	1528	}
1028		1529
1029	sub _set_text {	1530	sub _set_text {
1030	my ($self, $text) = @_;	1531	my ($self, $text) = @_;
1031		1532
1032	my $old_text = $self->{text};	1533	delete $self->{cur_h};
		1534
		1535	return if $self->{text} eq $text;
		1536
		1537	delete $self->{texture};
1033		1538
1034	$self->{last_activity} = $::NOW;	1539	$self->{last_activity} = $::NOW;
1035
1036	$self->{text} = $text;	1540	$self->{text} = $text;
1037	$self->{layout}->set_width ($self->{w});
1038	$self->{layout}->set_height (List::Util::min $self->{h} - $self->{padding} * 2, $self->{height});
1039		1541
1040	$text =~ s/./*/g if $self->{hidden};	1542	$text =~ s/./*/g if $self->{hidden};
		1543	$self->{layout}->set_text ("$text ");
1041		1544
1042	$self->{layout}->set_markup ($self->escape_text ($text) . " ");	1545	$self->_emit (changed => $self->{text});
1043
1044	$text = substr $text, 0, $self->{cursor};
1045	utf8::encode $text;
1046
1047	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1048
1049	$self->emit (changed => $self->{text}) # XXX: is this the right place to do this?
1050	if $old_text ne $self->{text};
1051	}
1052
1053	sub size_request {
1054	my ($self) = @_;
1055
1056	my ($w, $h) = $self->SUPER::size_request;
1057
1058	($w + 1, $h) # add 1 for cursor
1059	}
1060
1061	sub size_allocate {
1062	my ($self, $x, $y, $w, $h) = @_;
1063
1064	$self->SUPER::size_allocate ($x, $y, $w, $h);
1065
1066	$self->_set_text ($self->{text});
1067	}	1546	}
1068		1547
1069	sub set_text {	1548	sub set_text {
1070	my ($self, $text) = @_;	1549	my ($self, $text) = @_;
1071		1550
1072	$self->{cursor} = length $text;	1551	$self->{cursor} = length $text;
1073	$self->_set_text ($text);	1552	$self->_set_text ($text);
1074	$self->update;	1553	$self->update;
		1554	$self->check_size;
		1555	}
		1556
		1557	sub get_text {
		1558	$_[0]{text}
		1559	}
		1560
		1561	sub size_request {
		1562	my ($self) = @_;
		1563
		1564	my ($w, $h) = $self->SUPER::size_request;
		1565
		1566	($w + 1, $h) # add 1 for cursor
		1567	}
		1568
		1569	sub size_allocate {
		1570	my ($self, $w, $h) = @_;
		1571
		1572	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1075	}	1573	}
1076		1574
1077	sub key_down {	1575	sub key_down {
1078	my ($self, $ev) = @_;	1576	my ($self, $ev) = @_;
1079		1577
1080	my $mod = $ev->key_mod;	1578	my $mod = $ev->{mod};
1081	my $sym = $ev->key_sym;	1579	my $sym = $ev->{sym};
1082
1083	my $uni = $ev->key_unicode;	1580	my $uni = $ev->{unicode};
1084		1581
1085	my $text = $self->get_text;	1582	my $text = $self->get_text;
1086		1583
1087	if ($sym == SDLK_BACKSPACE) {	1584	if ($uni == 8) {
1088	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1585	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1089	} elsif ($sym == SDLK_DELETE) {	1586	} elsif ($uni == 127) {
1090	substr $text, $self->{cursor}, 1, "";	1587	substr $text, $self->{cursor}, 1, "";
1091	} elsif ($sym == SDLK_LEFT) {	1588	} elsif ($sym == CFClient::SDLK_LEFT) {
1092	--$self->{cursor} if $self->{cursor};	1589	--$self->{cursor} if $self->{cursor};
1093	} elsif ($sym == SDLK_RIGHT) {	1590	} elsif ($sym == CFClient::SDLK_RIGHT) {
1094	++$self->{cursor} if $self->{cursor} < length $self->{text};	1591	++$self->{cursor} if $self->{cursor} < length $self->{text};
1095	} elsif ($sym == SDLK_HOME) {	1592	} elsif ($sym == CFClient::SDLK_HOME) {
1096	$self->{cursor} = 0;	1593	$self->{cursor} = 0;
1097	} elsif ($sym == SDLK_END) {	1594	} elsif ($sym == CFClient::SDLK_END) {
1098	$self->{cursor} = length $text;	1595	$self->{cursor} = length $text;
1099	} elsif ($sym == SDLK_ESCAPE) {	1596	} elsif ($uni == 27) {
1100	$self->emit ('escape');	1597	$self->_emit ('escape');
1101	} elsif ($uni) {	1598	} elsif ($uni) {
1102	substr $text, $self->{cursor}++, 0, chr $uni;	1599	substr $text, $self->{cursor}++, 0, chr $uni;
1103	}	1600	}
1104		1601
1105	$self->_set_text ($text);	1602	$self->_set_text ($text);
1106	$self->update;	1603	$self->update;
		1604	$self->check_size;
1107	}	1605	}
1108		1606
1109	sub focus_in {	1607	sub focus_in {
1110	my ($self) = @_;	1608	my ($self) = @_;
1111		1609
…		…
1159		1657
1160	$self->SUPER::_draw;	1658	$self->SUPER::_draw;
1161		1659
1162	#TODO: force update every cursor change :(	1660	#TODO: force update every cursor change :(
1163	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {	1661	if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
		1662
		1663	unless (exists $self->{cur_h}) {
		1664	my $text = substr $self->{text}, 0, $self->{cursor};
		1665	utf8::encode $text;
		1666
		1667	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
		1668	}
		1669
1164	glColor @{$self->{fg}};	1670	glColor @{$self->{fg}};
1165	glBegin GL_LINES;	1671	glBegin GL_LINES;
1166	glVertex $self->{cur_x}, $self->{cur_y};
1167	glVertex $self->{cur_x}, $self->{cur_y} + $self->{cur_h};	1672	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
		1673	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1168	glEnd;	1674	glEnd;
1169	}	1675	}
1170	}	1676	}
1171		1677
1172	package CFClient::UI::LineEntry;	1678	package CFClient::UI::Entry;
1173		1679
1174	our @ISA = CFClient::UI::Entry::;	1680	our @ISA = CFClient::UI::EntryBase::;
1175		1681
1176	use SDL;	1682	use CFClient::OpenGL;
1177	use SDL::OpenGL;
1178		1683
1179	sub key_down {	1684	sub key_down {
1180	my ($self, $ev) = @_;	1685	my ($self, $ev) = @_;
1181		1686
1182	my $sym = $ev->key_sym;	1687	my $sym = $ev->{sym};
1183		1688
1184	if ($sym == SDLK_RETURN) {	1689	if ($sym == 13) {
		1690	unshift @{$self->{history}},
		1691	my $txt = $self->get_text;
		1692	$self->{history_pointer} = -1;
		1693	$self->{history_saveback} = '';
1185	$self->emit (activate => $self->get_text);	1694	$self->_emit (activate => $txt);
1186	$self->update;	1695	$self->update;
		1696
		1697	} elsif ($sym == CFClient::SDLK_UP) {
		1698	if ($self->{history_pointer} < 0) {
		1699	$self->{history_saveback} = $self->get_text;
		1700	}
		1701	if (@{$self->{history} || []} > 0) {
		1702	$self->{history_pointer}++;
		1703	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1704	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1705	}
		1706	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1707	}
		1708
		1709	} elsif ($sym == CFClient::SDLK_DOWN) {
		1710	$self->{history_pointer}--;
		1711	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1712
		1713	if ($self->{history_pointer} >= 0) {
		1714	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1715	} else {
		1716	$self->set_text ($self->{history_saveback});
		1717	}
1187		1718
1188	} else {	1719	} else {
1189	$self->SUPER::key_down ($ev);	1720	$self->SUPER::key_down ($ev);
1190	}	1721	}
1191		1722
…		…
1195		1726
1196	package CFClient::UI::Button;	1727	package CFClient::UI::Button;
1197		1728
1198	our @ISA = CFClient::UI::Label::;	1729	our @ISA = CFClient::UI::Label::;
1199		1730
1200	use SDL;	1731	use CFClient::OpenGL;
1201	use SDL::OpenGL;
1202		1732
1203	my @tex =	1733	my @tex =
1204	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1734	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1205	qw(b1_button_active.png);	1735	qw(b1_button_active.png);
1206		1736
1207	sub new {	1737	sub new {
1208	my $class = shift;	1738	my $class = shift;
1209		1739
1210	$class->SUPER::new (	1740	$class->SUPER::new (
1211	padding => 4,	1741	padding => 4,
1212	fg => [1, 1, 1],	1742	fg => [1, 1, 1],
1213	bg => [1, 1, 1, 0.2],
1214	active_fg => [1, 1, 0],	1743	active_fg => [0, 0, 1],
1215	can_hover => 1,	1744	can_hover => 1,
		1745	align => 0,
		1746	valign => 0,
		1747	can_events => 1,
1216	@_	1748	@_
1217	)	1749	)
1218	}	1750	}
1219		1751
		1752	sub activate { }
		1753
1220	sub button_up {	1754	sub button_up {
1221	my ($self, $ev, $x, $y) = @_;	1755	my ($self, $ev, $x, $y) = @_;
1222		1756
		1757	$self->emit ("activate")
1223	if ($x >= 0 && $x < $self->{w}	1758	if $x >= 0 && $x < $self->{w}
1224	&& $y >= 0 && $y < $self->{h}) {	1759	&& $y >= 0 && $y < $self->{h};
1225	$self->emit ("activate");
1226	}
1227	}	1760	}
1228		1761
1229	sub _draw {	1762	sub _draw {
1230	my ($self) = @_;	1763	my ($self) = @_;
1231		1764
1232	local $self->{fg} = $self->{fg};	1765	local $self->{fg} = $self->{fg};
1233	my $tex = $tex[0];
1234
1235	glEnable GL_BLEND;
1236	glEnable GL_TEXTURE_2D;
1237	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1238		1766
1239	if ($GRAB == $self) {	1767	if ($GRAB == $self) {
1240	$self->{fg} = $self->{active_fg};	1768	$self->{fg} = $self->{active_fg};
1241	}	1769	}
1242		1770
1243	glBindTexture GL_TEXTURE_2D, $tex->{name};	1771	glEnable GL_TEXTURE_2D;
1244	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1772	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1773	glColor 0, 0, 0, 1;
1245		1774
1246	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	1775	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1247		1776
1248	glDisable GL_TEXTURE_2D;	1777	glDisable GL_TEXTURE_2D;
1249	glDisable GL_BLEND;
1250		1778
1251	$self->SUPER::_draw;	1779	$self->SUPER::_draw;
1252	}	1780	}
1253		1781
1254	#############################################################################	1782	#############################################################################
…		…
1256	package CFClient::UI::CheckBox;	1784	package CFClient::UI::CheckBox;
1257		1785
1258	our @ISA = CFClient::UI::DrawBG::;	1786	our @ISA = CFClient::UI::DrawBG::;
1259		1787
1260	my @tex =	1788	my @tex =
1261	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1789	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1262	qw(c1_checkbox_bg.png c1_checkbox_active.png);	1790	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1263		1791
1264	use SDL;	1792	use CFClient::OpenGL;
1265	use SDL::OpenGL;
1266		1793
1267	sub new {	1794	sub new {
1268	my $class = shift;	1795	my $class = shift;
1269		1796
1270	$class->SUPER::new (	1797	$class->SUPER::new (
1271	padding => 2,	1798	padding => 2,
1272	fg => [1, 1, 1],	1799	fg => [1, 1, 1],
1273	active_fg => [1, 1, 0],	1800	active_fg => [1, 1, 0],
		1801	bg => [0, 0, 0, 0.2],
		1802	active_bg => [1, 1, 1, 0.5],
1274	state => 0,	1803	state => 0,
1275	can_hover => 1,	1804	can_hover => 1,
1276	@_	1805	@_
1277	)	1806	)
1278	}	1807	}
…		…
1281	my ($self) = @_;	1810	my ($self) = @_;
1282		1811
1283	($self->{padding} * 2 + 6) x 2	1812	($self->{padding} * 2 + 6) x 2
1284	}	1813	}
1285		1814
1286	sub size_allocate {
1287	my ($self, $x, $y, $w, $h) = @_;
1288
1289	$self->_size_allocate ($x, $y, $w, $h);
1290	}
1291
1292	sub button_down {	1815	sub button_down {
1293	my ($self, $ev, $x, $y) = @_;	1816	my ($self, $ev, $x, $y) = @_;
1294		1817
1295	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1818	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1296	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1819	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1297	$self->{state} = !$self->{state};	1820	$self->{state} = !$self->{state};
1298	$self->emit (changed => $self->{state});	1821	$self->_emit (changed => $self->{state});
1299	}	1822	}
1300	}	1823	}
1301		1824
1302	sub _draw {	1825	sub _draw {
1303	my ($self) = @_;	1826	my ($self) = @_;
…		…
1308		1831
1309	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1832	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1310		1833
1311	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1834	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1312		1835
		1836	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1837
		1838	glEnable GL_TEXTURE_2D;
		1839	$tex->draw_quad_alpha (0, 0, $s, $s);
		1840	glDisable GL_TEXTURE_2D;
		1841	}
		1842
		1843	#############################################################################
		1844
		1845	package CFClient::UI::Image;
		1846
		1847	our @ISA = CFClient::UI::Base::;
		1848
		1849	use CFClient::OpenGL;
		1850	use Carp qw/confess/;
		1851
		1852	our %loaded_images;
		1853
		1854	sub new {
		1855	my $class = shift;
		1856
		1857	my $self = $class->SUPER::new (can_events => 0, @_);
		1858
		1859	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1860
		1861	$loaded_images{$self->{image}} ||=
		1862	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1863
		1864	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1865
		1866	Scalar::Util::weaken $loaded_images{$self->{image}};
		1867
		1868	$self->{aspect} = $tex->{w} / $tex->{h};
		1869
		1870	$self
		1871	}
		1872
		1873	sub size_request {
		1874	my ($self) = @_;
		1875
		1876	($self->{tex}->{w}, $self->{tex}->{h})
		1877	}
		1878
		1879	sub _draw {
		1880	my ($self) = @_;
		1881
		1882	my $tex = $self->{tex};
		1883
		1884	my ($w, $h) = ($self->{w}, $self->{h});
		1885
		1886	if ($self->{rot90}) {
		1887	glRotate 90, 0, 0, 1;
		1888	glTranslate 0, -$self->{w}, 0;
		1889
		1890	($w, $h) = ($h, $w);
		1891	}
		1892
		1893	glEnable GL_TEXTURE_2D;
		1894	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1895
		1896	$tex->draw_quad_alpha (0, 0, $w, $h);
		1897
		1898	glDisable GL_TEXTURE_2D;
		1899	}
		1900
		1901	#############################################################################
		1902
		1903	package CFClient::UI::VGauge;
		1904
		1905	our @ISA = CFClient::UI::Base::;
		1906
		1907	use List::Util qw(min max);
		1908
		1909	use CFClient::OpenGL;
		1910
		1911	my %tex = (
		1912	food => [
		1913	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1914	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1915	],
		1916	grace => [
		1917	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1918	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1919	],
		1920	hp => [
		1921	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1922	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1923	],
		1924	mana => [
		1925	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1926	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1927	],
		1928	);
		1929
		1930	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1931	sub new {
		1932	my $class = shift;
		1933
		1934	my $self = $class->SUPER::new (
		1935	type => 'food',
		1936	@_
		1937	);
		1938
		1939	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1940
		1941	$self
		1942	}
		1943
		1944	sub size_request {
		1945	my ($self) = @_;
		1946
		1947	#my $tex = $tex{$self->{type}}[0];
		1948	#@$tex{qw(w h)}
		1949	(0, 0)
		1950	}
		1951
		1952	sub set_max {
		1953	my ($self, $max) = @_;
		1954
		1955	return if $self->{max_val} == $max;
		1956
		1957	$self->{max_val} = $max;
		1958	$self->update;
		1959	}
		1960
		1961	sub set_value {
		1962	my ($self, $val, $max) = @_;
		1963
		1964	$self->set_max ($max)
		1965	if defined $max;
		1966
		1967	return if $self->{val} == $val;
		1968
		1969	$self->{val} = $val;
		1970	$self->update;
		1971	}
		1972
		1973	sub _draw {
		1974	my ($self) = @_;
		1975
		1976	my $tex = $tex{$self->{type}};
		1977	my ($t1, $t2, $t3) = @$tex;
		1978
		1979	my ($w, $h) = ($self->{w}, $self->{h});
		1980
		1981	if ($self->{vertical}) {
		1982	glRotate 90, 0, 0, 1;
		1983	glTranslate 0, -$self->{w}, 0;
		1984
		1985	($w, $h) = ($h, $w);
		1986	}
		1987
		1988	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1989
		1990	my $ycut1 = max 0, min 1, $ycut;
		1991	my $ycut2 = max 0, min 1, $ycut - 1;
		1992
		1993	my $h1 = $self->{h} * (1 - $ycut1);
		1994	my $h2 = $self->{h} * (1 - $ycut2);
		1995
1313	glEnable GL_BLEND;	1996	glEnable GL_BLEND;
		1997	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1314	glEnable GL_TEXTURE_2D;	1998	glEnable GL_TEXTURE_2D;
1315	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1999	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1316		2000
1317	my $tex = $self->{state} ? $tex[1] : $tex[0];	2001	glBindTexture GL_TEXTURE_2D, $t1->{name};
		2002	glBegin GL_QUADS;
		2003	glTexCoord 0 , 0; glVertex 0 , 0;
		2004	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2005	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		2006	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		2007	glEnd;
1318		2008
1319	$tex->draw_quad (0, 0, $s, $s);	2009	my $ycut1 = List::Util::min 1, $ycut;
		2010	glBindTexture GL_TEXTURE_2D, $t2->{name};
		2011	glBegin GL_QUADS;
		2012	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		2013	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2014	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		2015	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		2016	glEnd;
1320		2017
		2018	if ($t3) {
		2019	glBindTexture GL_TEXTURE_2D, $t3->{name};
		2020	glBegin GL_QUADS;
		2021	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2022	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2023	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2024	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2025	glEnd;
		2026	}
		2027
		2028	glDisable GL_BLEND;
1321	glDisable GL_TEXTURE_2D;	2029	glDisable GL_TEXTURE_2D;
1322	glDisable GL_BLEND;
1323	}	2030	}
1324		2031
1325	#############################################################################	2032	#############################################################################
1326		2033
		2034	package CFClient::UI::Gauge;
		2035
		2036	our @ISA = CFClient::UI::VBox::;
		2037
		2038	sub new {
		2039	my ($class, %arg) = @_;
		2040
		2041	my $self = $class->SUPER::new (
		2042	tooltip => $arg{type},
		2043	can_hover => 1,
		2044	can_events => 1,
		2045	%arg,
		2046	);
		2047
		2048	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
		2049	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
		2050	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
		2051
		2052	$self
		2053	}
		2054
		2055	sub set_fontsize {
		2056	my ($self, $fsize) = @_;
		2057
		2058	$self->{value}->set_fontsize ($fsize);
		2059	$self->{max} ->set_fontsize ($fsize);
		2060	}
		2061
		2062	sub set_max {
		2063	my ($self, $max) = @_;
		2064
		2065	$self->{gauge}->set_max ($max);
		2066	$self->{max}->set_text ($max);
		2067	}
		2068
		2069	sub set_value {
		2070	my ($self, $val, $max) = @_;
		2071
		2072	$self->set_max ($max)
		2073	if defined $max;
		2074
		2075	$self->{gauge}->set_value ($val, $max);
		2076	$self->{value}->set_text ($val);
		2077	}
		2078
		2079	#############################################################################
		2080
1327	package CFClient::UI::Slider;	2081	package CFClient::UI::Slider;
1328		2082
1329	use strict;	2083	use strict;
1330		2084
1331	use SDL::OpenGL;	2085	use CFClient::OpenGL;
1332		2086
1333	our @ISA = CFClient::UI::DrawBG::;	2087	our @ISA = CFClient::UI::DrawBG::;
1334		2088
1335	my @tex =	2089	my @tex =
1336	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2090	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1337	qw(s1_slider.png s1_slider_bg.png);	2091	qw(s1_slider.png s1_slider_bg.png);
1338		2092
1339	sub new {	2093	sub new {
1340	my $class = shift;	2094	my $class = shift;
1341		2095
1342	# range [value, low, high, page]	2096	# range [value, low, high, page, unit]
1343		2097
1344	# TODO: 0-width page	2098	# TODO: 0-width page
1345	# TODO: req_w/h are wrong with vertical	2099	# TODO: req_w/h are wrong with vertical
1346	# TODO: calculations are off	2100	# TODO: calculations are off
1347	my $self = $class->SUPER::new (	2101	my $self = $class->SUPER::new (
1348	fg => [1, 1, 1],	2102	fg => [1, 1, 1],
1349	active_fg => [0, 0, 0],	2103	active_fg => [0, 0, 0],
		2104	bg => [0, 0, 0, 0.2],
		2105	active_bg => [1, 1, 1, 0.5],
1350	range => [0, 0, 100, 10],	2106	range => [0, 0, 100, 10, 0],
1351	req_w => 40,	2107	req_w => $::WIDTH / 80,
1352	req_h => 13,	2108	req_h => $::WIDTH / 80,
1353	vertical => 0,	2109	vertical => 0,
1354	can_hover => 1,	2110	can_hover => 1,
		2111	inner_pad => 0.02,
1355	@_	2112	@_
1356	);	2113	);
1357		2114
		2115	$self->set_value ($self->{range}[0]);
		2116	$self->update;
		2117
1358	$self	2118	$self
		2119	}
		2120
		2121	sub set_range {
		2122	my ($self, $range) = @_;
		2123
		2124	$self->{range} = $range;
		2125
		2126	$self->update;
		2127	}
		2128
		2129	sub set_value {
		2130	my ($self, $value) = @_;
		2131
		2132	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2133
		2134	$hi = $lo + 1 if $hi <= $lo;
		2135
		2136	$page = $hi - $lo if $page > $hi - $lo;
		2137
		2138	$value = $lo if $value < $lo;
		2139	$value = $hi - $page if $value > $hi - $page;
		2140
		2141	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2142	if $unit;
		2143
		2144	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2145
		2146	if ($value != $old_value) {
		2147	$self->_emit (changed => $value);
		2148	$self->update;
		2149	}
1359	}	2150	}
1360		2151
1361	sub size_request {	2152	sub size_request {
1362	my ($self) = @_;	2153	my ($self) = @_;
1363		2154
…		…
1369		2160
1370	sub button_down {	2161	sub button_down {
1371	my ($self, $ev, $x, $y) = @_;	2162	my ($self, $ev, $x, $y) = @_;
1372		2163
1373	$self->SUPER::button_down ($ev, $x, $y);	2164	$self->SUPER::button_down ($ev, $x, $y);
		2165
		2166	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2167
1374	$self->mouse_motion ($ev, $x, $y);	2168	$self->mouse_motion ($ev, $x, $y);
1375	}	2169	}
1376		2170
1377	sub mouse_motion {	2171	sub mouse_motion {
1378	my ($self, $ev, $x, $y) = @_;	2172	my ($self, $ev, $x, $y) = @_;
1379		2173
1380	if ($GRAB == $self) {	2174	if ($GRAB == $self) {
		2175	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2176
		2177	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2178
		2179	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2180
		2181	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2182	}
		2183	}
		2184
		2185	sub update {
		2186	my ($self) = @_;
		2187
		2188	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2189	$self->set_value ($self->{range}[0]);
		2190
1381	my ($value, $lo, $hi, $page) = @{$self->{range}};	2191	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2192	my $range = ($hi - $page - $lo) || 1e-100;
1382		2193
1383	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2194	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1384		2195
1385	$x = $x * ($hi - $lo) / $w + $lo;	2196	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1386	$x = $lo if $x < $lo;	2197	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1387	$x = $hi - $page if $x > $hi - $page;
1388	$self->{range}[0] = $x;
1389		2198
1390	$self->emit (changed => $x);	2199	$value = ($value - $lo) / $range;
1391	$self->update;	2200	$value = $value * $self->{scale} + $self->{offset};
		2201
		2202	$self->{knob_x} = $value - $knob_w * 0.5;
		2203	$self->{knob_w} = $knob_w;
1392	}	2204	});
		2205
		2206	$self->SUPER::update;
1393	}	2207	}
1394		2208
1395	sub _draw {	2209	sub _draw {
1396	my ($self) = @_;	2210	my ($self) = @_;
1397		2211
1398	$self->SUPER::_draw ();	2212	$self->SUPER::_draw ();
1399		2213
1400	my ($w, $h) = @$self{qw(w h)};	2214	glScale $self->{w}, $self->{h};
1401		2215
1402	if ($self->{vertical}) {	2216	if ($self->{vertical}) {
1403	# draw a vertical slider like a rotated horizontal slider	2217	# draw a vertical slider like a rotated horizontal slider
1404		2218
		2219	glTranslate 1, 0, 0;
1405	glRotate 90, 0, 0, 1;	2220	glRotate 90, 0, 0, 1;
1406	glTranslate 0, -$self->{w}, 0;
1407
1408	($w, $h) = ($h, $w);
1409	}	2221	}
1410		2222
1411	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2223	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1412	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2224	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1413		2225
1414	my ($value, $lo, $hi, $page) = @{$self->{range}};
1415
1416	# the inner_* stuff is for generating a padding for the slider handle,
1417	# so that the handle doesn't leave the texture. This calculation isn't 100%
1418	# correct propably, but it does the job for now
1419	my $inner_pad = 5; # 5% of width for slider bg texture border
1420	my $inner_pad_px = ($w / 100) * $inner_pad; # % to pixels
1421	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1422
1423	$page = int $page * $inner_w / ($hi - $lo);
1424	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1425
1426	$w -= $page;
1427	$page &= ~1;
1428	glTranslate $page * 0.5, 0, 0;
1429	$page ||= 2;
1430
1431	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1432	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1433
1434	glEnable GL_BLEND;
1435	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1436	glEnable GL_TEXTURE_2D;	2226	glEnable GL_TEXTURE_2D;
1437	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2227	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1438		2228
1439	# draw background	2229	# draw background
1440	$tex[1]->draw_quad (0, 0, $w, $h);	2230	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1441		2231
1442	# draw handle	2232	# draw handle
1443	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2233	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1444		2234
1445	glDisable GL_BLEND;
1446	glDisable GL_TEXTURE_2D;	2235	glDisable GL_TEXTURE_2D;
1447	}	2236	}
1448		2237
1449	#############################################################################	2238	#############################################################################
1450		2239
		2240	package CFClient::UI::ValSlider;
		2241
		2242	our @ISA = CFClient::UI::HBox::;
		2243
		2244	sub new {
		2245	my ($class, %arg) = @_;
		2246
		2247	my $range = delete $arg{range};
		2248
		2249	my $self = $class->SUPER::new (
		2250	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2251	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2252	to_value => sub { shift },
		2253	from_value => sub { shift },
		2254	%arg,
		2255	);
		2256
		2257	$self->{slider}->connect (changed => sub {
		2258	my ($self, $value) = @_;
		2259	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2260	$self->{parent}->emit (changed => $value);
		2261	});
		2262
		2263	# $self->{entry}->connect (changed => sub {
		2264	# my ($self, $value) = @_;
		2265	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2266	# $self->{parent}->emit (changed => $value);
		2267	# });
		2268
		2269	$self->add ($self->{slider}, $self->{entry});
		2270
		2271	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2272
		2273	$self
		2274	}
		2275
		2276	sub set_range { shift->{slider}->set_range (@_) }
		2277	sub set_value { shift->{slider}->set_value (@_) }
		2278
		2279	#############################################################################
		2280
1451	package CFClient::UI::TextView;	2281	package CFClient::UI::TextView;
1452		2282
1453	our @ISA = CFClient::UI::HBox::;	2283	our @ISA = CFClient::UI::HBox::;
1454		2284
1455	use SDL::OpenGL;	2285	use CFClient::OpenGL;
1456		2286
1457	sub new {	2287	sub new {
1458	my $class = shift;	2288	my $class = shift;
1459		2289
1460	my $self = $class->SUPER::new (	2290	my $self = $class->SUPER::new (
1461	par => [],	2291	fontsize => 1,
		2292	can_events => 0,
		2293	#font => default_font
1462	@_,	2294	@_,
		2295
		2296	layout => (new CFClient::Layout 1),
		2297	par => [],
		2298	height => 0,
1463	children => [	2299	children => [
1464	(new CFClient::UI::Empty expand => 1),	2300	(new CFClient::UI::Empty expand => 1),
1465	(new CFClient::UI::Slider vertical => 1),	2301	(new CFClient::UI::Slider vertical => 1),
1466	],	2302	],
1467	);	2303	);
1468		2304
		2305	$self->{children}[1]->connect (changed => sub { $self->update });
		2306
1469	$self	2307	$self
1470	}	2308	}
1471		2309
		2310	sub set_fontsize {
		2311	my ($self, $fontsize) = @_;
		2312
		2313	$self->{fontsize} = $fontsize;
		2314	$self->reflow;
		2315	}
		2316
		2317	sub size_allocate {
		2318	my ($self, $w, $h) = @_;
		2319
		2320	$self->SUPER::size_allocate ($w, $h);
		2321
		2322	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2323	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2324	$self->{layout}->set_width ($self->{children}[0]{w});
		2325
		2326	$self->reflow;
		2327	}
		2328
		2329	sub text_size {
		2330	my ($self, $text, $indent) = @_;
		2331
		2332	my $layout = $self->{layout};
		2333
		2334	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2335	$layout->set_width ($self->{children}[0]{w} - $indent);
		2336	$layout->set_markup ($text);
		2337
		2338	$layout->size
		2339	}
		2340
		2341	sub reflow {
		2342	my ($self) = @_;
		2343
		2344	$self->{need_reflow}++;
		2345	$self->update;
		2346	}
		2347
		2348	sub set_offset {
		2349	my ($self, $offset) = @_;
		2350
		2351	# todo: base offset on lines or so, not on pixels
		2352	$self->{children}[1]->set_value ($offset);
		2353	}
		2354
		2355	sub clear {
		2356	my ($self) = @_;
		2357
		2358	$self->{par} = [];
		2359	$self->{height} = 0;
		2360	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2361	}
		2362
1472	sub add_paragraph {	2363	sub add_paragraph {
1473	my ($self, $color, $text) = @_;	2364	my ($self, $color, $text, $indent) = @_;
1474		2365
1475	push @{$self->{par}}, [$color, $text];	2366	for my $line (split /\n/, $text) {
1476	my $count = scalar @{$self->{par}};	2367	my ($w, $h) = $self->text_size ($line);
1477	$self->{children}[1]{range} = [$count - 1, 0, $count, 1];	2368	$self->{height} += $h;
1478	$self->{children}[1]->update;	2369	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2370	}
		2371
		2372	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
		2373	}
		2374
		2375	sub update {
		2376	my ($self) = @_;
		2377
		2378	$self->SUPER::update;
		2379
		2380	return unless $self->{h} > 0;
		2381
		2382	delete $self->{texture};
		2383
		2384	$ROOT->on_post_alloc ($self, sub {
		2385	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2386
		2387	if (delete $self->{need_reflow}) {
		2388	my $height = 0;
		2389
		2390	my $layout = $self->{layout};
		2391
		2392	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2393
		2394	for (@{$self->{par}}) {
		2395	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2396	$layout->set_width ($W - $_->[3]);
		2397	$layout->set_markup ($_->[4]);
		2398	my ($w, $h) = $layout->size;
		2399	$_->[0] = $w + $_->[3];
		2400	$_->[1] = $h;
		2401	}
		2402
		2403	$height += $_->[1];
		2404	}
		2405
		2406	$self->{height} = $height;
		2407
		2408	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
		2409
		2410	delete $self->{texture};
		2411	}
		2412
		2413	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
		2414	glClearColor 0.5, 0.5, 0.5, 0;
		2415	glClear GL_COLOR_BUFFER_BIT;
		2416
		2417	my $top = int $self->{children}[1]{range}[0];
		2418
		2419	my $y0 = $top;
		2420	my $y1 = $top + $H;
		2421
		2422	my $y = 0;
		2423
		2424	my $layout = $self->{layout};
		2425
		2426	$layout->set_font ($self->{font}) if $self->{font};
		2427
		2428	glEnable GL_BLEND;
		2429	#TODO# not correct in windows where rgba is forced off
		2430	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2431
		2432	for my $par (@{$self->{par}}) {
		2433	my $h = $par->[1];
		2434
		2435	if ($y0 < $y + $h && $y < $y1) {
		2436	$layout->set_foreground (@{ $par->[2] });
		2437	$layout->set_width ($W - $par->[3]);
		2438	$layout->set_markup ($par->[4]);
		2439
		2440	my ($w, $h, $data, $format, $internalformat) = $layout->render;
		2441
		2442	glRasterPos $par->[3], $y - $y0;
		2443	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
		2444	}
		2445
		2446	$y += $h;
		2447	}
		2448
		2449	glDisable GL_BLEND;
		2450	};
		2451	});
1479	}	2452	}
1480		2453
1481	sub _draw {	2454	sub _draw {
1482	my ($self) = @_;	2455	my ($self) = @_;
1483		2456
1484	my $par = $self->{par};
1485
1486	my $bottom = (scalar @$par) - 1;
1487
1488	my $w = $self->{children}[0]{w};
1489	my $y = $self->{h};
1490
1491	glEnable GL_BLEND;
1492	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1493	glEnable GL_TEXTURE_2D;	2457	glEnable GL_TEXTURE_2D;
1494	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	2458	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1495		2459	glColor 1, 1, 1, 1;
1496	# TODO: everything!	2460	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1497	while ($y > 0 && $bottom >= 0) {
1498	my $par = $par->[$bottom--];
1499
1500	my $layout = new CFClient::Layout;
1501
1502	$layout->set_height ($::FONTSIZE);
1503	$layout->set_width ($w);
1504	$layout->set_text ($par->[1]);
1505	my $tex = new_from_layout CFClient::Texture $layout;
1506	$y -= $tex->{h};
1507
1508	glColor @{ $par->[0] };
1509	$tex->draw_quad (0, $y);
1510	}
1511
1512	glDisable GL_TEXTURE_2D;	2461	glDisable GL_TEXTURE_2D;
1513	glDisable GL_BLEND;	2462
		2463	$self->{children}[1]->draw;
		2464
1514	}	2465	}
1515		2466
1516	#############################################################################	2467	#############################################################################
1517		2468
1518	package CFClient::UI::MapWidget;
1519
1520	use strict;
1521
1522	use List::Util qw(min max);
1523
1524	use SDL;
1525	use SDL::OpenGL;
1526
1527	our @ISA = CFClient::UI::Base::;
1528
1529	sub new {
1530	my $class = shift;
1531
1532	$class->SUPER::new (
1533	z => -1,
1534	can_focus => 1,
1535	list => (glGenLists 1),
1536	@_
1537	)
1538	}
1539
1540	sub key_down {
1541	print "MAPKEYDOWN\n";
1542	}
1543
1544	sub key_up {
1545	}
1546
1547	sub size_request {
1548	(
1549	1 + 32 * int $::WIDTH / 32,
1550	1 + 32 * int $::HEIGHT / 32,
1551	)
1552	}
1553
1554	sub update {
1555	my ($self) = @_;
1556
1557	$self->{need_update} = 1;
1558	$self->SUPER::update;
1559	}
1560
1561	sub draw {
1562	my ($self) = @_;
1563
1564	$self->{need_update}++;#d#
1565	if (delete $self->{need_update}) {
1566	glNewList $self->{list}, GL_COMPILE;
1567
1568	my $sw = int $::WIDTH / 32;
1569	my $sh = int $::HEIGHT / 32;
1570
1571	if ($::MAP) {
1572	my ($w, $h, $data) = $::MAP->draw (0, 0, $sw, $sh);
1573
1574	if ($::CFG->{fow_enable}) {
1575	if ($::CFG->{fow_smooth}) { # smooth fog of war
1576	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1577	glConvolutionFilter2D
1578	GL_CONVOLUTION_2D,
1579	GL_ALPHA,
1580	3, 3,
1581	GL_ALPHA, GL_FLOAT,
1582	pack "f*",
1583	0.1, 0.1, 0.1,
1584	0.1, 0.2, 0.1,
1585	0.1, 0.1, 0.1,
1586	;
1587	glEnable GL_CONVOLUTION_2D;
1588	}
1589
1590	my $tex = new CFClient::Texture
1591	w => $w,
1592	h => $h,
1593	data => $data,
1594	internalformat => GL_ALPHA,
1595	format => GL_ALPHA;
1596
1597	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1598
1599	glEnable GL_BLEND;
1600	glEnable GL_TEXTURE_2D;
1601	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1602
1603	glColor +($::CFG->{fow_intensity}) x 3, 1;
1604	$tex->draw_quad (0, 0, $w * 32, $h * 32);
1605
1606	glDisable GL_TEXTURE_2D;
1607	glDisable GL_BLEND;
1608	}
1609	}
1610
1611	glEndList;
1612	}
1613
1614	glCallList $self->{list};
1615
1616	if ($FOCUS != $self) {
1617	glColor 64/255, 64/255, 64/255;
1618	glLogicOp GL_AND;
1619	glEnable GL_COLOR_LOGIC_OP;
1620	glBegin GL_QUADS;
1621	glVertex 0, 0;
1622	glVertex 0, $::HEIGHT;
1623	glVertex $::WIDTH, $::HEIGHT;
1624	glVertex $::WIDTH, 0;
1625	glEnd;
1626	glDisable GL_COLOR_LOGIC_OP;
1627	}
1628	}
1629
1630	my %DIR = (
1631	SDLK_KP8, [1, "north"],
1632	SDLK_KP9, [2, "northeast"],
1633	SDLK_KP6, [3, "east"],
1634	SDLK_KP3, [4, "southeast"],
1635	SDLK_KP2, [5, "south"],
1636	SDLK_KP1, [6, "southwest"],
1637	SDLK_KP4, [7, "west"],
1638	SDLK_KP7, [8, "northwest"],
1639
1640	SDLK_UP, [1, "north"],
1641	SDLK_RIGHT, [3, "east"],
1642	SDLK_DOWN, [5, "south"],
1643	SDLK_LEFT, [7, "west"],
1644	);
1645
1646	sub key_down {
1647	my ($self, $ev) = @_;
1648
1649	my $mod = $ev->key_mod;
1650	my $sym = $ev->key_sym;
1651
1652	if ($sym == SDLK_KP5) {
1653	$::CONN->user_send ("command stay fire");
1654	} elsif ($sym == SDLK_a) {
1655	$::CONN->user_send ("command apply");
1656	} elsif ($sym == SDLK_QUOTE) {
1657	$self->emit ('activate_console');
1658	} elsif (exists $DIR{$sym}) {
1659	if ($mod & KMOD_SHIFT) {
1660	$self->{shft}++;
1661	$::CONN->user_send ("command fire $DIR{$sym}[0]");
1662	} elsif ($mod & KMOD_CTRL) {
1663	$self->{ctrl}++;
1664	$::CONN->user_send ("command run $DIR{$sym}[0]");
1665	} else {
1666	$::CONN->user_send ("command $DIR{$sym}[1]");
1667	}
1668	}
1669	}
1670
1671	sub key_up {
1672	my ($self, $ev) = @_;
1673
1674	my $mod = $ev->key_mod;
1675	my $sym = $ev->key_sym;
1676
1677	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
1678	$::CONN->user_send ("command fire_stop");
1679	}
1680	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
1681	$::CONN->user_send ("command run_stop");
1682	}
1683	}
1684
1685	#############################################################################
1686
1687	package CFClient::UI::Animator;	2469	package CFClient::UI::Animator;
1688		2470
1689	use SDL::OpenGL;	2471	use CFClient::OpenGL;
1690		2472
1691	our @ISA = CFClient::UI::Bin::;	2473	our @ISA = CFClient::UI::Bin::;
1692		2474
1693	sub moveto {	2475	sub moveto {
1694	my ($self, $x, $y) = @_;	2476	my ($self, $x, $y) = @_;
…		…
1732		2514
1733	sub new {	2515	sub new {
1734	my $class = shift;	2516	my $class = shift;
1735		2517
1736	my $self = $class->SUPER::new (	2518	my $self = $class->SUPER::new (
1737	state => 0,	2519	state => 0,
1738	connect_activate => \&toggle_flopper,	2520	connect_activate => \&toggle_flopper,
1739	@_	2521	@_
1740	);	2522	);
1741		2523
1742	if ($self->{state}) {	2524	if ($self->{state}) {
…		…
1750	sub toggle_flopper {	2532	sub toggle_flopper {
1751	my ($self) = @_;	2533	my ($self) = @_;
1752		2534
1753	# TODO: use animation	2535	# TODO: use animation
1754	if ($self->{state} = !$self->{state}) {	2536	if ($self->{state} = !$self->{state}) {
1755	$CFClient::UI::TOPLEVEL->add ($self->{other});	2537	$CFClient::UI::ROOT->add ($self->{other});
1756	$self->{other}->move (	2538	$self->{other}->move ($self->coord2global (0, $self->{h}));
1757	($::WIDTH - $self->{other}{w}) * 0.5,	2539	$self->_emit ("open");
1758	($::HEIGHT - $self->{other}{h}) * 0.5,	2540	} else {
		2541	$CFClient::UI::ROOT->remove ($self->{other});
		2542	$self->_emit ("close");
		2543	}
		2544
		2545	$self->_emit (changed => $self->{state});
		2546	}
		2547
		2548	#############################################################################
		2549
		2550	package CFClient::UI::Tooltip;
		2551
		2552	our @ISA = CFClient::UI::Bin::;
		2553
		2554	use CFClient::OpenGL;
		2555
		2556	sub new {
		2557	my $class = shift;
		2558
		2559	$class->SUPER::new (
		2560	@_,
		2561	can_events => 0,
		2562	)
		2563	}
		2564
		2565	sub set_tooltip_from {
		2566	my ($self, $widget) = @_;
		2567
		2568	$self->add (new CFClient::UI::Label
		2569	markup => $widget->{tooltip},
		2570	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2571	fontsize => 0.8,
		2572	fg => [0, 0, 0, 1],
		2573	ellipsise => 0,
		2574	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2575	);
		2576	}
		2577
		2578	sub size_request {
		2579	my ($self) = @_;
		2580
		2581	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2582
		2583	($w + 4, $h + 4)
		2584	}
		2585
		2586	sub size_allocate {
		2587	my ($self, $w, $h) = @_;
		2588
		2589	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2590	}
		2591
		2592	sub _draw {
		2593	my ($self) = @_;
		2594
		2595	glTranslate 0.375, 0.375;
		2596
		2597	my ($w, $h) = @$self{qw(w h)};
		2598
		2599	glColor 1, 0.8, 0.4;
		2600	glBegin GL_QUADS;
		2601	glVertex 0 , 0;
		2602	glVertex 0 , $h;
		2603	glVertex $w, $h;
		2604	glVertex $w, 0;
		2605	glEnd;
		2606
		2607	glColor 0, 0, 0;
		2608	glBegin GL_LINE_LOOP;
		2609	glVertex 0 , 0;
		2610	glVertex 0 , $h;
		2611	glVertex $w, $h;
		2612	glVertex $w, 0;
		2613	glEnd;
		2614
		2615	glTranslate 2 - 0.375, 2 - 0.375;
		2616	$self->SUPER::_draw;
		2617	}
		2618
		2619	#############################################################################
		2620
		2621	package CFClient::UI::Face;
		2622
		2623	our @ISA = CFClient::UI::Base::;
		2624
		2625	use CFClient::OpenGL;
		2626
		2627	sub new {
		2628	my $class = shift;
		2629
		2630	my $self = $class->SUPER::new (
		2631	aspect => 1,
		2632	@_,
		2633	);
		2634
		2635	if ($self->{anim} && $self->{animspeed}) {
		2636	Scalar::Util::weaken (my $widget = $self);
		2637
		2638	$self->{timer} = Event->timer (
		2639	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2640	hard => 1,
		2641	interval => $self->{animspeed},
		2642	cb => sub {
		2643	++$widget->{frame};
		2644	$widget->update;
		2645	},
1759	);	2646	);
		2647	}
		2648
		2649	$self
		2650	}
		2651
		2652	sub size_request {
		2653	(32, 8)
		2654	}
		2655
		2656	sub update {
		2657	my ($self) = @_;
		2658
		2659	return unless $self->{visible};
		2660
		2661	$self->SUPER::update;
		2662	}
		2663
		2664	sub _draw {
		2665	my ($self) = @_;
		2666
		2667	return unless $::CONN;
		2668
		2669	my $face;
		2670
		2671	if ($self->{frame}) {
		2672	my $anim = $::CONN->{anim}[$self->{anim}];
		2673
		2674	$face = $anim->[ $self->{frame} % @$anim ]
		2675	if $anim && @$anim;
		2676	}
		2677
		2678	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2679
		2680	if ($tex) {
		2681	glEnable GL_TEXTURE_2D;
		2682	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2683	glColor 1, 1, 1, 1;
		2684	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2685	glDisable GL_TEXTURE_2D;
		2686	}
		2687	}
		2688
		2689	sub DESTROY {
		2690	my ($self) = @_;
		2691
		2692	$self->{timer}->cancel
		2693	if $self->{timer};
		2694
		2695	$self->SUPER::DESTROY;
		2696	}
		2697
		2698	#############################################################################
		2699
		2700	package CFClient::UI::InventoryItem;
		2701
		2702	our @ISA = CFClient::UI::HBox::;
		2703
		2704	sub _item_to_desc {
		2705	my ($item) = @_;
		2706
		2707	my $desc =
		2708	$item->{nrof} < 2
		2709	? $item->{name}
		2710	: "$item->{nrof} × $item->{name_pl}";
		2711
		2712	$item->{flags} & Crossfire::Protocol::F_OPEN
		2713	and $desc .= " (open)";
		2714	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2715	and $desc .= " (applied)";
		2716	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2717	and $desc .= " (unpaid)";
		2718	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2719	and $desc .= " (magic)";
		2720	$item->{flags} & Crossfire::Protocol::F_CURSED
		2721	and $desc .= " (cursed)";
		2722	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2723	and $desc .= " (damned)";
		2724	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2725	and $desc .= " *";
		2726
		2727	$desc
		2728	}
		2729
		2730	sub new {
		2731	my $class = shift;
		2732
		2733	my %args = @_;
		2734
		2735	my $item = delete $args{item};
		2736
		2737	my $desc = _item_to_desc ($item);
		2738
		2739	my $self = $class->SUPER::new (
		2740	can_hover => 1,
		2741	can_events => 1,
		2742	tooltip => ((CFClient::UI::Label::escape $desc)
		2743	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2744	connect_button_down => sub {
		2745	my ($self, $ev, $x, $y) = @_;
		2746
		2747	# todo: maybe put examine on 1? but should just be a tooltip :(
		2748	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2749	my $targ = $::CONN->{player}{tag};
		2750
		2751	if ($item->{container} == $::CONN->{player}{tag}) {
		2752	$targ = $main::OPENCONT;
		2753	}
		2754
		2755	$::CONN->send ("move $targ $item->{tag} 0");
		2756	} elsif ($ev->{button} == 1) {
		2757	$::CONN->send ("examine $item->{tag}");
		2758	} elsif ($ev->{button} == 2) {
		2759	$::CONN->send ("apply $item->{tag}");
		2760	} elsif ($ev->{button} == 3) {
		2761	my @menu_items = (
		2762	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2763	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2764	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2765	(
		2766	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2767	? (
		2768	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2769	)
		2770	: (
		2771	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2772	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2773	)
		2774	),
		2775	);
		2776
		2777	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2778	}
		2779
		2780	1
		2781	},
		2782	%args
		2783	);
		2784
		2785
		2786	$self->add (new CFClient::UI::Face
		2787	can_events => 0,
		2788	face => $item->{face},
		2789	anim => $item->{anim},
		2790	animspeed => $item->{animspeed},
		2791	);
		2792
		2793	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2794
		2795	$self->{item} = $item;
		2796
		2797	$self->update_item;
		2798
		2799	$self
		2800	}
		2801
		2802	sub update_item {
		2803	my ($self) = @_;
		2804
		2805	my $desc = _item_to_desc ($self->{item});
		2806
		2807	$self->{name_lbl}->set_text ($desc);
		2808	}
		2809
		2810	#############################################################################
		2811
		2812	package CFClient::UI::Inventory;
		2813
		2814	our @ISA = CFClient::UI::ScrolledWindow::;
		2815
		2816	sub new {
		2817	my $class = shift;
		2818
		2819	my $self = $class->SUPER::new (
		2820	scrolled => (new CFClient::UI::Table),
		2821	@_,
		2822	);
		2823
		2824	$self
		2825	}
		2826
		2827	sub set_items {
		2828	my ($self, $items) = @_;
		2829
		2830	$self->{scrolled}->clear;
		2831	return unless $items;
		2832
		2833	my @items = sort {
		2834	($a->{type} <=> $b->{type})
		2835	or ($a->{name} cmp $b->{name})
		2836	} @$items;
		2837
		2838	$self->{real_items} = \@items;
		2839
		2840	for my $item (@items) {
		2841	$item->{item} = $item;
		2842	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2843	$item->update_item ();
		2844	}
		2845
		2846	my $i = 0;
		2847	for (@items) {
		2848	$self->{scrolled}->add (0, $i, $_);
		2849	my $nrof = $_->{item}->{nrof} || 1;
		2850	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
		2851	}
		2852
		2853	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2854	}
		2855
		2856	sub size_request {
		2857	my ($self) = @_;
		2858	($self->{req_w}, $self->{req_h});
		2859	}
		2860
		2861	#############################################################################
		2862
		2863	package CFClient::UI::Menu;
		2864
		2865	our @ISA = CFClient::UI::FancyFrame::;
		2866
		2867	use CFClient::OpenGL;
		2868
		2869	sub new {
		2870	my $class = shift;
		2871
		2872	my $self = $class->SUPER::new (
		2873	items => [],
		2874	z => 100,
		2875	@_,
		2876	);
		2877
		2878	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2879
		2880	for my $item (@{ $self->{items} }) {
		2881	my ($widget, $cb) = @$item;
		2882
		2883	# handle various types of items, only text for now
		2884	if (!ref $widget) {
		2885	$widget = new CFClient::UI::Label
		2886	can_hover => 1,
		2887	can_events => 1,
		2888	text => $widget;
		2889	}
		2890
		2891	$self->{item}{$widget} = $item;
		2892
		2893	$self->{vbox}->add ($widget);
		2894	}
		2895
		2896	$self
		2897	}
		2898
		2899	# popup given the event (must be a mouse button down event currently)
		2900	sub popup {
		2901	my ($self, $ev) = @_;
		2902
		2903	$self->_emit ("popdown");
		2904
		2905	# maybe save $GRAB? must be careful about events...
		2906	$GRAB = $self;
		2907	$self->{button} = $ev->{button};
		2908
		2909	$self->show;
		2910	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2911	}
		2912
		2913	sub mouse_motion {
		2914	my ($self, $ev, $x, $y) = @_;
		2915
		2916	# TODO: should use vbox->find_widget or so
		2917	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2918	$self->{hover} = $self->{item}{$HOVER};
		2919	}
		2920
		2921	sub button_up {
		2922	my ($self, $ev, $x, $y) = @_;
		2923
		2924	if ($ev->{button} == $self->{button}) {
		2925	undef $GRAB;
		2926	$self->hide;
		2927
		2928	$self->_emit ("popdown");
		2929	$self->{hover}[1]->() if $self->{hover};
		2930	}
		2931	}
		2932
		2933	#############################################################################
		2934
		2935	package CFClient::UI::Statusbox;
		2936
		2937	our @ISA = CFClient::UI::VBox::;
		2938
		2939	sub new {
		2940	my $class = shift;
		2941
		2942	$class->SUPER::new (
		2943	fontsize => 0.8,
		2944	@_,
		2945	)
		2946	}
		2947
		2948	sub reorder {
		2949	my ($self) = @_;
		2950	my $NOW = time;
		2951
		2952	while (my ($k, $v) = each %{ $self->{item} }) {
		2953	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2954	}
		2955
		2956	my @widgets;
		2957
		2958	my @items = sort {
		2959	$a->{pri} <=> $b->{pri}
		2960	or $b->{id} <=> $a->{id}
		2961	} values %{ $self->{item} };
		2962
		2963	my $count = 10 + 1;
		2964	for my $item (@items) {
		2965	last unless --$count;
		2966
		2967	push @widgets, $item->{label} ||= do {
		2968	# TODO: doesn't handle markup well (read as: at all)
		2969	my $short = $item->{count} > 1
		2970	? "<b>$item->{count} ×</b> $item->{text}"
		2971	: $item->{text};
		2972
		2973	for ($short) {
		2974	s/^\s+//;
		2975	s/\s+/ /g;
		2976	}
		2977
		2978	new CFClient::UI::Label
		2979	markup => $short,
		2980	tooltip => $item->{tooltip},
		2981	tooltip_font => $::FONT_PROP,
		2982	tooltip_width => 0.67,
		2983	fontsize => $item->{fontsize} || $self->{fontsize},
		2984	max_w => $::WIDTH * 0.44,
		2985	fg => $item->{fg},
		2986	can_events => 1,
		2987	can_hover => 1
		2988	};
		2989	}
		2990
		2991	$self->clear;
		2992	$self->SUPER::add (reverse @widgets);
		2993	}
		2994
		2995	sub add {
		2996	my ($self, $text, %arg) = @_;
		2997
		2998	$text =~ s/^\s+//;
		2999	$text =~ s/\s+$//;
		3000
		3001	my $timeout = time + ((delete $arg{timeout}) || 60);
		3002
		3003	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		3004
		3005	if (my $item = $self->{item}{$group}) {
		3006	if ($item->{text} eq $text) {
		3007	$item->{count}++;
		3008	} else {
		3009	$item->{count} = 1;
		3010	$item->{text} = $item->{tooltip} = $text;
		3011	}
		3012	$item->{id} = ++$self->{id};
		3013	$item->{timeout} = $timeout;
		3014	delete $item->{label};
1760	} else {	3015	} else {
1761	$CFClient::UI::TOPLEVEL->remove ($self->{other});	3016	$self->{item}{$group} = {
		3017	id => ++$self->{id},
		3018	text => $text,
		3019	timeout => $timeout,
		3020	tooltip => $text,
		3021	fg => [0.8, 0.8, 0.8, 0.8],
		3022	pri => 0,
		3023	count => 1,
		3024	%arg,
		3025	};
1762	}	3026	}
		3027
		3028	$self->reorder;
		3029	}
		3030
		3031	sub reconfigure {
		3032	my ($self) = @_;
		3033
		3034	delete $_->{label}
		3035	for values %{ $self->{item} || {} };
		3036
		3037	$self->reorder;
		3038	$self->SUPER::reconfigure;
1763	}	3039	}
1764		3040
1765	#############################################################################	3041	#############################################################################
1766		3042
1767	package CFClient::UI::Toplevel;	3043	package CFClient::UI::Root;
1768		3044
1769	our @ISA = CFClient::UI::Container::;	3045	our @ISA = CFClient::UI::Container::;
1770		3046
		3047	use CFClient::OpenGL;
		3048
		3049	sub new {
		3050	my $class = shift;
		3051
		3052	$class->SUPER::new (
		3053	@_,
		3054	)
		3055	}
		3056
		3057	sub configure {
		3058	my ($self, $x, $y, $w, $h) = @_;
		3059
		3060	$self->{w} = $w;
		3061	$self->{h} = $h;
		3062	}
		3063
		3064	sub check_size {
		3065	my ($self) = @_;
		3066
		3067	$self->size_allocate ($self->{w}, $self->{h})
		3068	if $self->{w};
		3069	}
		3070
1771	sub size_request {	3071	sub size_request {
1772	($::WIDTH, $::HEIGHT)	3072	my ($self) = @_;
		3073
		3074	($self->{w}, $self->{h})
1773	}	3075	}
1774		3076
1775	sub size_allocate {	3077	sub size_allocate {
1776	my ($self, $x, $y, $w, $h) = @_;	3078	my ($self, $w, $h) = @_;
1777		3079
1778	$self->_size_allocate ($x, $y, $w, $h);	3080	for my $child ($self->children) {
		3081	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
1779		3082
1780	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	3083	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
1781	for @{$self->{children}};	3084	if exists $child->{req_x};
1782	}
1783		3085
1784	sub translate {	3086	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3087	if exists $child->{req_y};
		3088
		3089	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3090	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3091
		3092	$child->configure ($X, $Y, $W, $H);
		3093	}
		3094	}
		3095
		3096	sub coord2local {
1785	my ($self, $x, $y) = @_;	3097	my ($self, $x, $y) = @_;
1786		3098
1787	($x, $y)	3099	($x, $y)
1788	}	3100	}
1789		3101
		3102	sub coord2global {
		3103	my ($self, $x, $y) = @_;
		3104
		3105	($x, $y)
		3106	}
		3107
1790	sub update {	3108	sub update {
1791	my ($self) = @_;	3109	my ($self) = @_;
1792		3110
1793	$self->size_allocate (0, 0, $::WIDTH, $::HEIGHT);	3111	$self->check_size;
1794	::refresh ();	3112	$::WANT_REFRESH++;
1795	}	3113	}
1796		3114
1797	sub add {	3115	sub add {
1798	my ($self, $widget) = @_;	3116	my ($self, @children) = @_;
1799		3117
		3118	for (my @widgets = @children; my $w = pop @widgets; ) {
		3119	push @widgets, $w->children;
		3120	$w->{root} = $self;
		3121	$w->{visible} = 1;
		3122	}
		3123
		3124	for my $child (@children) {
		3125	$child->{is_toplevel} = 1;
		3126
		3127	# integerise window positions
		3128	$child->{x} = int $child->{x};
		3129	$child->{y} = int $child->{y};
		3130	}
		3131
1800	$self->SUPER::add ($widget);	3132	$self->SUPER::add (@children);
1801
1802	$widget->size_allocate ($widget->{x}, $widget->{y}, $widget->size_request);
1803	}	3133	}
1804		3134
		3135	sub remove {
		3136	my ($self, @children) = @_;
		3137
		3138	$self->SUPER::remove (@children);
		3139
		3140	while (@children) {
		3141	my $w = pop @children;
		3142	push @children, $w->children;
		3143	$w->set_invisible;
		3144	}
		3145	}
		3146
		3147	sub on_refresh {
		3148	my ($self, $id, $cb) = @_;
		3149
		3150	$self->{refresh_hook}{$id} = $cb;
		3151	}
		3152
		3153	sub on_post_alloc {
		3154	my ($self, $id, $cb) = @_;
		3155
		3156	$self->{post_alloc_hook}{$id} = $cb;
		3157	}
		3158
1805	sub draw {	3159	sub draw {
1806	my ($self) = @_;	3160	my ($self) = @_;
		3161
		3162	while ($self->{refresh_hook}) {
		3163	$_->()
		3164	for values %{delete $self->{refresh_hook}};
		3165	}
		3166
		3167	if ($self->{check_size}) {
		3168	my @queue = ([], []);
		3169
		3170	for (;;) {
		3171	if ($self->{check_size}) {
		3172	# heuristic: check containers last
		3173	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3174	for values %{delete $self->{check_size}}
		3175	}
		3176
		3177	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3178
		3179	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3180	? @$widget{qw(user_w user_h)}
		3181	: $widget->size_request;
		3182
		3183	if (delete $widget->{force_alloc}
		3184	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3185	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3186
		3187	$widget->{req_w} = $w;
		3188	$widget->{req_h} = $h;
		3189
		3190	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3191
		3192	$widget->{parent}->check_size
		3193	if $widget->{parent};
		3194	}
		3195	}
		3196	}
		3197
		3198	while ($self->{size_alloc}) {
		3199	for (values %{delete $self->{size_alloc}}) {
		3200	my ($widget, $w, $h) = @$_;
		3201
		3202	$w = 0 if $w < 0;
		3203	$h = 0 if $h < 0;
		3204
		3205	$widget->{w} = $w;
		3206	$widget->{h} = $h;
		3207	$widget->emit (size_allocate => $w, $h);
		3208	}
		3209	}
		3210
		3211	while ($self->{post_alloc_hook}) {
		3212	$_->()
		3213	for values %{delete $self->{post_alloc_hook}};
		3214	}
		3215
		3216	glViewport 0, 0, $::WIDTH, $::HEIGHT;
		3217	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
		3218	glClear GL_COLOR_BUFFER_BIT;
		3219
		3220	glMatrixMode GL_PROJECTION;
		3221	glLoadIdentity;
		3222	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
		3223	glMatrixMode GL_MODELVIEW;
		3224	glLoadIdentity;
1807		3225
1808	$self->_draw;	3226	$self->_draw;
1809	}	3227	}
1810		3228
1811	#############################################################################	3229	#############################################################################
1812		3230
1813	package CFClient::UI;	3231	package CFClient::UI;
1814		3232
1815	$TOPLEVEL = new CFClient::UI::Toplevel;	3233	$ROOT = new CFClient::UI::Root;
		3234	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1816		3235
1817	1	3236	1
1818		3237

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