ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.126 by root, Mon Apr 17 20:59:20 2006 UTC vs.
Revision 1.222 by root, Mon May 22 03:59:51 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 $ROOT;	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]) || $FOCUS->key_down ($_[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]) || $FOCUS->key_up ($_[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 = $ROOT->find_widget ($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, $GRAB->coord2local ($x, $y)) if $GRAB;	79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
38	}	83	}
39		84
40	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	86	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	87	my ($x, $y) = ($ev->{x}, $ev->{y});
43		88
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		90
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		92
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
49		97
50	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	100	$grab->update if $grab;
53	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
54	}	104	}
55	}	105	}
56		106
57	sub feed_sdl_motion_event {	107	sub feed_sdl_motion_event {
58	my ($ev) = @_;	108	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	109	my ($x, $y) = ($ev->{x}, $ev->{y});
60		110
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		112
63	if ($widget != $HOVER) {	113	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	114	my $hover = $HOVER; $HOVER = $widget;
65		115
66	$hover->update if $hover && $hover->{can_hover};	116	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		118
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
71	}	126	}
72		127
73	# convert position array to integers	128	# convert position array to integers
74	sub harmonize {	129	sub harmonize {
75	my ($vals) = @_;	130	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	136	$rem += $_ - $i;
82	$_ = $i;	137	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	sub full_refresh {
		142	# make a copy, otherwise for complains about freed values.
		143	my @widgets = values %WIDGET;
		144
		145	$_->update
		146	for @widgets;
		147	}
		148
		149	# call when resolution changes etc.
		150	sub rescale_widgets {
		151	my ($sx, $sy) = @_;
		152
		153	# make a copy, otherwise for complains about freed values.
		154	my @widgets = values %WIDGET;
		155
		156	for my $widget (@widgets) {
		157	if ($widget->{toplevel}) {
		158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		166	}
		167
		168	$widget->reconfigure;
		169	}
		170	}
		171
86	#############################################################################	172	#############################################################################
87		173
88	package CFClient::UI::Base;	174	package CFClient::UI::Base;
89		175
90	use strict;	176	use strict;
91		177
92	use SDL::OpenGL;	178	use CFClient::OpenGL;
93		179
94	sub new {	180	sub new {
95	my $class = shift;	181	my $class = shift;
96		182
97	my $self = bless {	183	my $self = bless {
98	x => 0,	184	x => 0,
99	y => 0,	185	y => 0,
100	z => 0,	186	z => 0,
101	w => -1,	187	can_events => 1,
102	h => -1,
103	@_	188	@_
104	}, $class;	189	}, $class;
105		190
106	for (keys %$self) {	191	for (keys %$self) {
107	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
109	}	194	}
110	}	195	}
111		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
112	$self	199	$self
		200	}
		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
		209	sub show {
		210	my ($self) = @_;
		211	return if $self->{parent};
		212
		213	$CFClient::UI::ROOT->add ($self);
		214	}
		215
		216	sub hide {
		217	my ($self) = @_;
		218
		219	undef $GRAB if $GRAB == $self;
		220	undef $HOVER if $HOVER == $self;
		221
		222	$self->{parent}->remove ($self)
		223	if $self->{parent};
113	}	224	}
114		225
115	sub move {	226	sub move {
116	my ($self, $x, $y, $z) = @_;	227	my ($self, $x, $y, $z) = @_;
		228
117	$self->{x} = int $x;	229	$self->{x} = int $x;
118	$self->{y} = int $y;	230	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	231	$self->{z} = $z if defined $z;
120	}
121		232
122	sub needs_redraw {	233	$self->update;
123	0	234	}
		235
		236	sub set_size {
		237	my ($self, $w, $h) = @_;
		238
		239	$self->{user_w} = $w;
		240	$self->{user_h} = $h;
		241
		242	$self->check_size;
124	}	243	}
125		244
126	sub size_request {	245	sub size_request {
127	require Carp;	246	require Carp;
128	Carp::confess "size_request is abtract";	247	Carp::confess "size_request is abstract";
129	}	248	}
130		249
131	sub _size_allocate {	250	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	251	my ($self, $x, $y, $w, $h) = @_;
133		252
		253	if ($self->{aspect}) {
		254	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		255	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		256
		257	# use alignment to adjust x, y
		258
		259	$x += int +($w - $w2) * 0.5;
		260	$y += int +($h - $h2) * 0.5;
		261
		262	($w, $h) = ($w2, $h2);
		263	}
		264
		265	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	266	$self->{x} = $x;
135	$self->{y} = $y;	267	$self->{y} = $y;
		268	$self->update;
		269	}
136		270
137	return unless $self->{w} != $w || $self->{h} != $h;	271	if ($self->{w} != $w || $self->{h} != $h) {
138		272	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	273	}
143	}	274	}
144		275
145	sub size_allocate {	276	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	277	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	278	}
150		279
151	# return top left coordinates	280	sub reconfigure {
152	sub _topleft {	281	my ($self) = @_;
		282
		283	$self->check_size (1);
		284	$self->update;
		285	}
		286
		287	sub children {
		288	}
		289
		290	sub set_max_size {
153	my ($self, $x, $y) = @_;	291	my ($self, $w, $h) = @_;
154		292
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	293	delete $self->{max_w}; $self->{max_w} = $w if $w;
		294	delete $self->{max_h}; $self->{max_h} = $h if $h;
		295	}
		296
		297	sub set_tooltip {
		298	my ($self, $tooltip) = @_;
		299
		300	$self->{tooltip} = $tooltip;
		301
		302	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		303	delete $CFClient::UI::TOOLTIP->{owner};
		304	CFClient::UI::check_tooltip;
		305	}
156	}	306	}
157		307
158	# translate global coordinates to local coordinate system	308	# translate global coordinates to local coordinate system
159	sub coord2local {	309	sub coord2local {
160	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
161		311
162	my ($X, $Y) = $self->_topleft;	312	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	313	}
165		314
166	# translate local coordinates to global coordinate system	315	# translate local coordinates to global coordinate system
167	sub coord2global {	316	sub coord2global {
168	my ($self, $x, $y) = @_;	317	my ($self, $x, $y) = @_;
169		318
170	my ($X, $Y) = $self->_topleft;	319	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	320	}
173		321
174	sub focus_in {	322	sub focus_in {
175	my ($self) = @_;	323	my ($self) = @_;
176		324
…		…
236	glVertex $x + $self->{w}, $y + $self->{h};	384	glVertex $x + $self->{w}, $y + $self->{h};
237	glVertex $x , $y + $self->{h};	385	glVertex $x , $y + $self->{h};
238	glEnd;	386	glEnd;
239	glDisable GL_BLEND;	387	glDisable GL_BLEND;
240	}	388	}
		389
		390	if ($ENV{PCLIENT_DEBUG}) {
		391	glPushMatrix;
		392	glColor 1, 1, 0, 1;
		393	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		394	glBegin GL_LINE_LOOP;
		395	glVertex 0 , 0;
		396	glVertex $self->{w}, 0;
		397	glVertex $self->{w}, $self->{h};
		398	glVertex 0 , $self->{h};
		399	glEnd;
		400	glPopMatrix;
		401	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		402	}
241	}	403	}
242		404
243	sub _draw {	405	sub _draw {
244	my ($self) = @_;	406	my ($self) = @_;
245		407
246	warn "no draw defined for $self\n";	408	warn "no draw defined for $self\n";
247	}	409	}
248		410
249	sub find_widget {	411	sub find_widget {
250	my ($self, $x, $y) = @_;	412	my ($self, $x, $y) = @_;
		413
		414	return () unless $self->{can_events};
251		415
252	return $self	416	return $self
253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	417	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	418	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
255		419
…		…
258		422
259	sub set_parent {	423	sub set_parent {
260	my ($self, $parent) = @_;	424	my ($self, $parent) = @_;
261		425
262	Scalar::Util::weaken ($self->{parent} = $parent);	426	Scalar::Util::weaken ($self->{parent} = $parent);
		427
		428	# TODO: req_w _does_change after ->reconfigure
		429	$self->check_size
		430	unless exists $self->{req_w};
		431
		432	$self->show;
263	}	433	}
264		434
265	sub check_size {	435	sub check_size {
266	my ($self) = @_;	436	my ($self, $forced) = @_;
267		437
268	my ($w, $h) = $self->size_request;	438	$self->{force_alloc} = 1 if $forced;
269		439	$CFClient::UI::ROOT->{check_size}{$self} = $self;
270	if ($w != $self->{req_w} || $h != $self->{req_h}) {
271	$self->{req_w} = $w;
272	$self->{req_h} = $h;
273
274	$self->{parent}->check_size
275	if $self->{parent};
276	}
277	}	440	}
278		441
279	sub update {	442	sub update {
280	my ($self) = @_;	443	my ($self) = @_;
281		444
…		…
284	}	447	}
285		448
286	sub connect {	449	sub connect {
287	my ($self, $signal, $cb) = @_;	450	my ($self, $signal, $cb) = @_;
288		451
289	push @{ $self->{cb}{$signal} }, $cb;	452	push @{ $self->{signal_cb}{$signal} }, $cb;
290	}	453	}
291		454
292	sub emit {	455	sub emit {
293	my ($self, $signal, @args) = @_;	456	my ($self, $signal, @args) = @_;
294		457
295	$_->($self, @args)	458	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
296	for @{$self->{cb}{$signal} || []};
297	}	459	}
298		460
299	sub DESTROY {	461	sub DESTROY {
300	my ($self) = @_;	462	my ($self) = @_;
301		463
		464	delete $WIDGET{$self+0};
302	#$self->deactivate;	465	#$self->deactivate;
303	}	466	}
304		467
305	#############################################################################	468	#############################################################################
306		469
307	package CFClient::UI::DrawBG;	470	package CFClient::UI::DrawBG;
308		471
309	our @ISA = CFClient::UI::Base::;	472	our @ISA = CFClient::UI::Base::;
310		473
311	use strict;	474	use strict;
312	use SDL::OpenGL;	475	use CFClient::OpenGL;
313		476
314	sub new {	477	sub new {
315	my $class = shift;	478	my $class = shift;
316		479
317	# range [value, low, high, page]	480	# range [value, low, high, page]
318		481
319	$class->SUPER::new (	482	$class->SUPER::new (
320	bg => [0, 0, 0, 0.2],	483	#bg => [0, 0, 0, 0.2],
321	active_bg => [1, 1, 1, 0.5],	484	#active_bg => [1, 1, 1, 0.5],
322	@_	485	@_
323	)	486	)
324	}	487	}
325		488
326	sub _draw {	489	sub _draw {
327	my ($self) = @_;	490	my ($self) = @_;
328		491
		492	my $color = $FOCUS == $self && $self->{active_bg}
		493	? $self->{active_bg}
		494	: $self->{bg};
		495
		496	if ($color && (@$color < 4 || $color->[3])) {
329	my ($w, $h) = @$self{qw(w h)};	497	my ($w, $h) = @$self{qw(w h)};
330		498
331	glEnable GL_BLEND;	499	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	500	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	501	glColor @$color;
334		502
335	glBegin GL_QUADS;	503	glBegin GL_QUADS;
336	glVertex 0 , 0;	504	glVertex 0 , 0;
337	glVertex 0 , $h;	505	glVertex 0 , $h;
338	glVertex $w, $h;	506	glVertex $w, $h;
339	glVertex $w, 0;	507	glVertex $w, 0;
340	glEnd;	508	glEnd;
341		509
342	glDisable GL_BLEND;	510	glDisable GL_BLEND;
		511	}
343	}	512	}
344		513
345	#############################################################################	514	#############################################################################
346		515
347	package CFClient::UI::Empty;	516	package CFClient::UI::Empty;
348		517
349	our @ISA = CFClient::UI::Base::;	518	our @ISA = CFClient::UI::Base::;
		519
		520	sub new {
		521	my ($class, %arg) = @_;
		522	$class->SUPER::new (can_events => 0, %arg);
		523	}
350		524
351	sub size_request {	525	sub size_request {
352	(0, 0)	526	(0, 0)
353	}	527	}
354		528
…		…
363	sub new {	537	sub new {
364	my ($class, %arg) = @_;	538	my ($class, %arg) = @_;
365		539
366	my $children = delete $arg{children} || [];	540	my $children = delete $arg{children} || [];
367		541
368	my $self = $class->SUPER::new (children => [], %arg);	542	my $self = $class->SUPER::new (
		543	children => [],
		544	can_events => 0,
		545	%arg,
		546	);
369	$self->add ($_) for @$children;	547	$self->add ($_) for @$children;
370		548
371	$self	549	$self
372	}	550	}
373		551
374	sub add {	552	sub add {
375	my ($self, $child) = @_;	553	my ($self, @widgets) = @_;
376		554
377	$child->set_parent ($self);	555	$_->set_parent ($self)
		556	for @widgets;
378		557
379	use sort 'stable';	558	use sort 'stable';
380		559
381	$self->{children} = [	560	$self->{children} = [
382	sort { $a->{z} <=> $b->{z} }	561	sort { $a->{z} <=> $b->{z} }
383	@{$self->{children}}, $child	562	@{$self->{children}}, @widgets
384	];	563	];
385		564
386	$self->{w} = $self->{h} = -1;
387
388	$child->check_size;	565	$self->check_size (1);
		566	$self->update;
		567	}
		568
		569	sub children {
		570	@{ $_[0]{children} }
389	}	571	}
390		572
391	sub remove {	573	sub remove {
392	my ($self, $widget) = @_;	574	my ($self, $child) = @_;
393		575
		576	delete $child->{parent};
		577	$child->hide;
		578
394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	579	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
395		580
396	$self->check_size;	581	$self->check_size;
		582	$self->update;
		583	}
		584
		585	sub clear {
		586	my ($self) = @_;
		587
		588	my $children = delete $self->{children};
		589	$self->{children} = [];
		590
		591	for (@$children) {
		592	delete $_->{parent};
		593	$_->hide;
		594	}
		595
		596	$self->check_size;
		597	$self->update;
397	}	598	}
398		599
399	sub find_widget {	600	sub find_widget {
400	my ($self, $x, $y) = @_;	601	my ($self, $x, $y) = @_;
401		602
…		…
431		632
432	$class->SUPER::new (children => [$child], %arg)	633	$class->SUPER::new (children => [$child], %arg)
433	}	634	}
434		635
435	sub add {	636	sub add {
436	my ($self, $widget) = @_;	637	my ($self, $child) = @_;
437		638
438	$self->{children} = [];	639	$self->{children} = [];
439		640
440	$self->SUPER::add ($widget);	641	$self->SUPER::add ($child);
441	}	642	}
442		643
443	sub remove {	644	sub remove {
444	my ($self, $widget) = @_;	645	my ($self, $widget) = @_;
445		646
…		…
454	sub size_request {	655	sub size_request {
455	$_[0]{children}[0]->size_request	656	$_[0]{children}[0]->size_request
456	}	657	}
457		658
458	sub size_allocate {	659	sub size_allocate {
459	my ($self, $x, $y, $w, $h) = @_;	660	my ($self, $w, $h) = @_;
460		661
461	$self->_size_allocate ($x, $y, $w, $h) or return;
462
463	$self->{children}[0]->size_allocate (0, 0, $w, $h);	662	$self->{children}[0]->configure (0, 0, $w, $h);
464	}	663	}
465		664
466	#############################################################################	665	#############################################################################
467		666
468	package CFClient::UI::Window;	667	package CFClient::UI::Window;
469		668
470	our @ISA = CFClient::UI::Bin::;	669	our @ISA = CFClient::UI::Bin::;
471		670
472	use SDL::OpenGL;	671	use CFClient::OpenGL;
473		672
474	sub new {	673	sub new {
475	my ($class, %arg) = @_;	674	my ($class, %arg) = @_;
476		675
477	my $self = $class->SUPER::new (%arg);	676	my $self = $class->SUPER::new (%arg);
478	}	677	}
479		678
480	sub update {	679	sub update {
481	my ($self) = @_;	680	my ($self) = @_;
482		681
483	# we want to do this delayed...	682	$ROOT->on_post_alloc ($self => sub { $self->render_child });
484	$self->render_chld;
485	$self->SUPER::update;	683	$self->SUPER::update;
486	}	684	}
487		685
		686	sub size_allocate {
		687	my ($self, $w, $h) = @_;
		688
		689	$self->SUPER::size_allocate ($w, $h);
		690	$self->update;
		691	}
		692
		693	sub _render {
		694	$_[0]{children}[0]->draw;
		695	}
		696
488	sub render_chld {	697	sub render_child {
489	my ($self) = @_;	698	my ($self) = @_;
490		699
491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	700	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
492	glClearColor 0, 0, 0, 1;	701	glClearColor 0, 0, 0, 0;
493	glClear GL_COLOR_BUFFER_BIT;	702	glClear GL_COLOR_BUFFER_BIT;
494	$self->child->draw;	703
		704	$self->_render;
495	};	705	};
496	}
497
498	sub size_allocate {
499	my ($self, $x, $y, $w, $h) = @_;
500
501	$self->_size_allocate ($x, $y, $w, $h) or return;
502
503	$self->child->size_allocate (0, 0, $w, $h);
504
505	$self->render_chld;
506	}	706	}
507		707
508	sub _draw {	708	sub _draw {
509	my ($self) = @_;	709	my ($self) = @_;
510		710
511	my ($w, $h) = ($self->w, $self->h);	711	my ($w, $h) = ($self->w, $self->h);
512		712
513	my $tex = $self->{texture}	713	my $tex = $self->{texture}
514	or return;	714	or return;
515		715
516	glEnable GL_BLEND;
517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518	glEnable GL_TEXTURE_2D;	716	glEnable GL_TEXTURE_2D;
519	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	717	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		718	glColor 1, 1, 1, 1;
520		719
521	$tex->draw_quad (0, 0, $w, $h);	720	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
522		721
523	glDisable GL_BLEND;
524	glDisable GL_TEXTURE_2D;	722	glDisable GL_TEXTURE_2D;
525	}	723	}
526		724
527	#############################################################################	725	#############################################################################
528		726
529	package CFClient::UI::ViewPort;	727	package CFClient::UI::ViewPort;
530		728
531	our @ISA = CFClient::UI::Window::;	729	our @ISA = CFClient::UI::Window::;
532		730
533	sub new { die }
534
535	sub size_request {	731	sub size_request {
536	my ($self) = @_;	732	my ($self) = @_;
537		733
538	@$self{qw(child_w child_h)} = $self->child->size_request;	734	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
539	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	735	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
540		736
541	@$self{qw(child_w child_h)}	737	@$self{qw(child_w child_h)}
542	}	738	}
543		739
544	sub size_allocate {	740	sub size_allocate {
545	my ($self, $x, $y, $w, $h) = @_;	741	my ($self, $w, $h) = @_;
546		742
547	$self->_size_allocate ($x, $y, $w, $h) or return;	743	$self->update;
548	}	744	}
549		745
550	sub _draw {	746	sub set_offset {
551	my ($self) = @_;	747	my ($self, $x, $y) = @_;
552		748
553	$self->{children}[1]->draw;	749	$self->{view_x} = int $x;
554	}	750	$self->{view_y} = int $y;
555		751
		752	$self->update;
		753	}
		754
		755	# hmm, this does not work for topleft of $self... but we should not ask for that
		756	sub coord2local {
		757	my ($self, $x, $y) = @_;
		758
		759	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		760	}
		761
		762	sub coord2global {
		763	my ($self, $x, $y) = @_;
		764
		765	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		766	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		767
		768	$self->SUPER::coord2global ($x, $y)
		769	}
		770
		771	sub find_widget {
		772	my ($self, $x, $y) = @_;
		773
		774	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		775	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		776	) {
		777	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		778	} else {
		779	$self->CFClient::UI::Base::find_widget ($x, $y)
		780	}
		781	}
		782
		783	sub _render {
		784	my ($self) = @_;
		785
		786	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		787
		788	$self->SUPER::_render;
		789	}
556		790
557	#############################################################################	791	#############################################################################
558		792
559	package CFClient::UI::Frame;	793	package CFClient::UI::ScrolledWindow;
560		794
561	our @ISA = CFClient::UI::Bin::;	795	our @ISA = CFClient::UI::HBox::;
562
563	use SDL::OpenGL;
564
565	sub size_request {
566	my ($self) = @_;
567	my $chld = $self->child
568	or return (0, 0);
569
570	$chld->move (2, 2);
571
572	map { $_ + 4 } $chld->size_request;
573	}
574
575	sub size_allocate {
576	my ($self, $x, $y, $w, $h) = @_;
577
578	$self->_size_allocate ($x, $y, $w, $h) or return;
579
580	$self->child->size_allocate (2, 2, $w - 4, $h - 4);
581	}
582
583	sub _draw {
584	my ($self) = @_;
585
586	my $chld = $self->child;
587
588	my ($w, $h) = $chld->size_request;
589
590	glBegin GL_QUADS;
591	glColor 0, 0, 0;
592	glVertex 0 , 0;
593	glVertex 0 , $h + 4;
594	glVertex $w + 4 , $h + 4;
595	glVertex $w + 4 , 0;
596	glEnd;
597
598	$chld->draw;
599	}
600
601	#############################################################################
602
603	package CFClient::UI::FancyFrame;
604
605	our @ISA = CFClient::UI::Bin::;
606
607	use SDL::OpenGL;
608
609	my @tex =
610	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
611	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
612		796
613	sub new {	797	sub new {
614	my $class = shift;	798	my $class = shift;
615		799
		800	my $self;
		801
		802	my $slider = new CFClient::UI::Slider
		803	vertical => 1,
		804	range => [0, 0, 1, 0.01], # HACK fix
		805	connect_changed => sub {
		806	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		807	},
		808	;
		809
		810	$self = $class->SUPER::new (
		811	vp => (new CFClient::UI::ViewPort expand => 1),
		812	slider => $slider,
		813	@_,
		814	);
		815
		816	$self->{vp}->add ($self->{scrolled});
		817	$self->add ($self->{vp});
		818	$self->add ($self->{slider});
		819
		820	$self
		821	}
		822
		823	#TODO# update range on size_allocate depending on child
		824	# update viewport offset on scroll
		825
		826	#############################################################################
		827
		828	package CFClient::UI::Frame;
		829
		830	our @ISA = CFClient::UI::Bin::;
		831
		832	use CFClient::OpenGL;
		833
		834	sub new {
		835	my $class = shift;
		836
		837	$class->SUPER::new (
		838	bg => undef,
		839	@_,
		840	)
		841	}
		842
		843	sub _draw {
		844	my ($self) = @_;
		845
		846	if ($self->{bg}) {
		847	my ($w, $h) = @$self{qw(w h)};
		848
		849	glEnable GL_BLEND;
		850	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		851	glColor @{ $self->{bg} };
		852
		853	glBegin GL_QUADS;
		854	glVertex 0 , 0;
		855	glVertex 0 , $h;
		856	glVertex $w, $h;
		857	glVertex $w, 0;
		858	glEnd;
		859
		860	glDisable GL_BLEND;
		861	}
		862
		863	$self->SUPER::_draw;
		864	}
		865
		866	#############################################################################
		867
		868	package CFClient::UI::FancyFrame;
		869
		870	our @ISA = CFClient::UI::Bin::;
		871
		872	use CFClient::OpenGL;
		873
		874	my @tex =
		875	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		876	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		877
		878	sub new {
		879	my $class = shift;
		880
616	# TODO: user_x, user_y, overwrite moveto?	881	# TODO: user_x, user_y, overwrite moveto?
617		882
618	$class->SUPER::new (	883	my $self = $class->SUPER::new (
619	bg => [1, 1, 1, 1],	884	bg => [1, 1, 1, 1],
620	border_bg => [1, 1, 1, 1],	885	border_bg => [1, 1, 1, 1],
621	border => int $::FONTSIZE * 0.8,	886	border => 0.6,
		887	toplevel => 1,
		888	can_events => 1,
622	@_	889	@_
		890	);
		891
		892	$self->{title} &&= new CFClient::UI::Label
		893	align => 0,
		894	valign => 1,
		895	text => $self->{title},
		896	fontsize => $self->{border};
		897
		898	$self
		899	}
		900
		901	sub border {
		902	int $_[0]{border} * $::FONTSIZE
		903	}
		904
		905	sub size_request {
		906	my ($self) = @_;
		907
		908	my ($w, $h) = $self->SUPER::size_request;
		909
		910	(
		911	$w + $self->border * 2,
		912	$h + $self->border * 2,
623	)	913	)
624	}	914	}
625		915
626	sub size_request {
627	my ($self) = @_;
628
629	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
630
631	my ($w, $h) = $self->SUPER::size_request;
632
633	(
634	$w + $self->{border} * 2,
635	$h + $self->{border} * 2,
636	)
637	}
638
639	sub size_allocate {	916	sub size_allocate {
640	my ($self, $x, $y, $w, $h) = @_;	917	my ($self, $w, $h) = @_;
641		918
642	$self->_size_allocate ($x, $y, $w, $h) or return;
643
644	$h -= List::Util::max 0, $self->{border} * 2;	919	$h -= List::Util::max 0, $self->border * 2;
645	$w -= List::Util::max 0, $self->{border} * 2;	920	$w -= List::Util::max 0, $self->border * 2;
646		921
		922	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		923	if $self->{title};
		924
647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	925	$self->child->configure ($self->border, $self->border, $w, $h);
648	}	926	}
649		927
650	sub button_down {	928	sub button_down {
651	my ($self, $ev, $x, $y) = @_;	929	my ($self, $ev, $x, $y) = @_;
652		930
653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	931	my ($w, $h) = @$self{qw(w h)};
654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	932	my $border = $self->border;
655		933
		934	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		935	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		936
		937	if ($lr & $td) {
		938	my ($wx, $wy) = ($self->{x}, $self->{y});
656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	939	my ($ox, $oy) = ($ev->{x}, $ev->{y});
657	my ($bw, $bh) = ($self->{w}, $self->{h});	940	my ($bw, $bh) = ($self->{w}, $self->{h});
		941
		942	my $mx = $x < $border;
		943	my $my = $y < $border;
658		944
659	$self->{motion} = sub {	945	$self->{motion} = sub {
660	my ($ev, $x, $y) = @_;	946	my ($ev, $x, $y) = @_;
661		947
662	($x, $y) = ($ev->motion_x, $ev->motion_y);	948	my $dx = $ev->{x} - $ox;
		949	my $dy = $ev->{y} - $oy;
663		950
664	$self->{user_w} = $bw + $x - $ox;	951	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
665	$self->{user_h} = $bh + $y - $oy;	952	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
666	$self->update;	953	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		954	$self->check_size;
667	};	955	};
668		956
669	} elsif ($x >= 0 && $x < $self->{w}	957	} elsif ($lr ^ $td) {
670	&& $y >= 0 && $y < $self->{border}) {
671
672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	958	my ($ox, $oy) = ($ev->{x}, $ev->{y});
673	my ($bx, $by) = ($self->{x}, $self->{y});	959	my ($bx, $by) = ($self->{x}, $self->{y});
674		960
675	$self->{motion} = sub {	961	$self->{motion} = sub {
676	my ($ev, $x, $y) = @_;	962	my ($ev, $x, $y) = @_;
677		963
678	($x, $y) = ($ev->motion_x, $ev->motion_y);	964	($x, $y) = ($ev->{x}, $ev->{y});
679		965
680	$self->move ($bx + $x - $ox, $by + $y - $oy);	966	$self->move ($bx + $x - $ox, $by + $y - $oy);
681	$self->update;	967	$self->update;
682	};	968	};
683	}	969	}
…		…
699	my ($self) = @_;	985	my ($self) = @_;
700		986
701	my ($w, $h ) = ($self->{w}, $self->{h});	987	my ($w, $h ) = ($self->{w}, $self->{h});
702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	988	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
703		989
704	glEnable GL_BLEND;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706	glEnable GL_TEXTURE_2D;	990	glEnable GL_TEXTURE_2D;
707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	991	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
708		992
		993	my $border = $self->border;
		994
709	glColor @{ $self->{border_bg} };	995	glColor @{ $self->{border_bg} };
710	$tex[1]->draw_quad (0, 0, $w, $self->{border});	996	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	997	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	998	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	999	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
714		1000
		1001	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
715	my $bg = $tex[0];	1002	my $bg = $tex[0];
716		1003
717	# TODO: repeat texture not scale	1004	# TODO: repeat texture not scale
718	my $rep_x = $cw / $bg->{w};	1005	my $rep_x = $cw / $bg->{w};
719	my $rep_y = $ch / $bg->{h};	1006	my $rep_y = $ch / $bg->{h};
720		1007
721	glColor @{ $self->{bg} };	1008	glColor @{ $self->{bg} };
722		1009
723	$bg->{s} = $rep_x;	1010	$bg->{s} = $rep_x;
724	$bg->{t} = $rep_y;	1011	$bg->{t} = $rep_y;
725	$bg->{wrap_mode} = 1;	1012	$bg->{wrap_mode} = 1;
726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1013	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1014	}
727		1015
728	glDisable GL_TEXTURE_2D;	1016	glDisable GL_TEXTURE_2D;
729	glDisable GL_BLEND;	1017
		1018	$self->{title}->draw if $self->{title};
730		1019
731	$self->child->draw;	1020	$self->child->draw;
732	}	1021	}
733		1022
734	#############################################################################	1023	#############################################################################
…		…
737		1026
738	our @ISA = CFClient::UI::Base::;	1027	our @ISA = CFClient::UI::Base::;
739		1028
740	use List::Util qw(max sum);	1029	use List::Util qw(max sum);
741		1030
742	use SDL::OpenGL;	1031	use CFClient::OpenGL;
743		1032
744	sub new {	1033	sub new {
745	my $class = shift;	1034	my $class = shift;
746		1035
747	$class->SUPER::new (	1036	$class->SUPER::new (
…		…
754	my ($self, $x, $y, $child) = @_;	1043	my ($self, $x, $y, $child) = @_;
755		1044
756	$child->set_parent ($self);	1045	$child->set_parent ($self);
757	$self->{children}[$y][$x] = $child;	1046	$self->{children}[$y][$x] = $child;
758		1047
759	$self->{w} = $self->{h} = -1;
760
761	$child->check_size;	1048	$child->check_size;
		1049	}
		1050
		1051	sub children {
		1052	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1053	}
763		1054
764	# TODO: move to container class maybe? send childs a signal on removal?	1055	# TODO: move to container class maybe? send childs a signal on removal?
765	sub clear {	1056	sub clear {
766	my ($self) = @_;	1057	my ($self) = @_;
767		1058
		1059	my @children = $self->children;
768	delete $self->{children};	1060	delete $self->{children};
		1061
		1062	for (@children) {
		1063	delete $_->{parent};
		1064	$_->hide;
		1065	}
		1066
769	$self->update;	1067	$self->update;
770	}	1068	}
771		1069
772	sub get_wh {	1070	sub get_wh {
773	my ($self) = @_;	1071	my ($self) = @_;
…		…
779	or next;	1077	or next;
780		1078
781	for my $x (0 .. $#$row) {	1079	for my $x (0 .. $#$row) {
782	my $widget = $row->[$x]	1080	my $widget = $row->[$x]
783	or next;	1081	or next;
784	my ($w, $h) = $widget->size_request;	1082	my ($w, $h) = @$widget{qw(req_w req_h)};
785		1083
786	$w[$x] = max $w[$x], $w;	1084	$w[$x] = max $w[$x], $w;
787	$h[$y] = max $h[$y], $h;	1085	$h[$y] = max $h[$y], $h;
788	}	1086	}
789	}	1087	}
…		…
801	(sum @$hs),	1099	(sum @$hs),
802	)	1100	)
803	}	1101	}
804		1102
805	sub size_allocate {	1103	sub size_allocate {
806	my ($self, $x, $y, $w, $h) = @_;	1104	my ($self, $w, $h) = @_;
807
808	$self->_size_allocate ($x, $y, $w, $h) or return;
809		1105
810	my ($ws, $hs) = $self->get_wh;	1106	my ($ws, $hs) = $self->get_wh;
811		1107
812	my $req_w = sum @$ws;	1108	my $req_w = sum @$ws;
813	my $req_h = sum @$hs;	1109	my $req_h = sum @$hs;
…		…
835		1131
836	for my $c (0 .. $#$row) {	1132	for my $c (0 .. $#$row) {
837	my $col_w = $ws->[$c];	1133	my $col_w = $ws->[$c];
838		1134
839	if (my $widget = $row->[$c]) {	1135	if (my $widget = $row->[$c]) {
840	$widget->size_allocate ($x, $y, $col_w, $row_h);	1136	$widget->configure ($x, $y, $col_w, $row_h);
841	}	1137	}
842		1138
843	$x += $col_w;	1139	$x += $col_w;
844	}	1140	}
845		1141
…		…
890	(List::Util::max map $_->[1], @alloc),	1186	(List::Util::max map $_->[1], @alloc),
891	)	1187	)
892	}	1188	}
893		1189
894	sub size_allocate {	1190	sub size_allocate {
895	my ($self, $x, $y, $w, $h) = @_;	1191	my ($self, $w, $h) = @_;
896
897	$self->_size_allocate ($x, $y, $w, $h) or return;
898		1192
899	($h, $w) = ($w, $h);	1193	($h, $w) = ($w, $h);
900		1194
901	my $children = $self->{children};	1195	my $children = $self->{children};
902		1196
903	my @h = map +($_->size_request)[0], @$children;	1197	my @h = map $_->{req_w}, @$children;
904		1198
905	my $req_h = List::Util::sum @h;	1199	my $req_h = List::Util::sum @h;
906		1200
907	if ($req_h > $h) {	1201	if ($req_h > $h) {
908	# ah well, not enough space	1202	# ah well, not enough space
…		…
924		1218
925	my $y = 0;	1219	my $y = 0;
926	for (0 .. $#$children) {	1220	for (0 .. $#$children) {
927	my $child = $children->[$_];	1221	my $child = $children->[$_];
928	my $h = $h[$_];	1222	my $h = $h[$_];
929	$child->size_allocate ($y, 0, $h, $w);	1223	$child->configure ($y, 0, $h, $w);
930		1224
931	$y += $h;	1225	$y += $h;
932	}	1226	}
933		1227
934	1	1228	1
…		…
952	(List::Util::sum map $_->[1], @alloc),	1246	(List::Util::sum map $_->[1], @alloc),
953	)	1247	)
954	}	1248	}
955		1249
956	sub size_allocate {	1250	sub size_allocate {
957	my ($self, $x, $y, $w, $h) = @_;	1251	my ($self, $w, $h) = @_;
958		1252
959	$self->_size_allocate ($x, $y, $w, $h) or return;	1253	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
960		1254
961	my $children = $self->{children};	1255	my $children = $self->{children};
962		1256
963	my @h = map +($_->size_request)[1], @$children;	1257	my @h = map $_->{req_h}, @$children;
964		1258
965	my $req_h = List::Util::sum @h;	1259	my $req_h = List::Util::sum @h;
966		1260
967	if ($req_h > $h) {	1261	if ($req_h > $h) {
968	# ah well, not enough space	1262	# ah well, not enough space
…		…
982		1276
983	my $y = 0;	1277	my $y = 0;
984	for (0 .. $#$children) {	1278	for (0 .. $#$children) {
985	my $child = $children->[$_];	1279	my $child = $children->[$_];
986	my $h = $h[$_];	1280	my $h = $h[$_];
987	$child->size_allocate (0, $y, $w, $h);	1281	$child->configure (0, $y, $w, $h);
988		1282
989	$y += $h;	1283	$y += $h;
990	}	1284	}
991		1285
992	1	1286	1
…		…
994		1288
995	#############################################################################	1289	#############################################################################
996		1290
997	package CFClient::UI::Label;	1291	package CFClient::UI::Label;
998		1292
999	our @ISA = CFClient::UI::Base::;	1293	our @ISA = CFClient::UI::DrawBG::;
1000		1294
1001	use SDL::OpenGL;	1295	use CFClient::OpenGL;
1002		1296
1003	sub new {	1297	sub new {
1004	my ($class, %arg) = @_;	1298	my ($class, %arg) = @_;
1005		1299
1006	my $self = $class->SUPER::new (	1300	my $self = $class->SUPER::new (
1007	fg => [1, 1, 1],	1301	fg => [1, 1, 1],
1008	fontsize => $::FONTSIZE,	1302	#bg => none
1009	text => "",	1303	#active_bg => none
		1304	#font => default_font
		1305	#text => initial text
		1306	#markup => initial narkup
		1307	#max_w => maximum pixel width
		1308	ellipsise => 3, # end
		1309	layout => (new CFClient::Layout),
		1310	fontsize => 1,
1010	align => -1,	1311	align => -1,
1011	valign => -1,	1312	valign => -1,
1012	padding => 2,	1313	padding => 2,
1013	layout => new CFClient::Layout,	1314	can_events => 0,
1014	%arg	1315	%arg
1015	);	1316	);
1016		1317
1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1318	if (exists $self->{template}) {
		1319	my $layout = new CFClient::Layout;
		1320	$layout->set_text (delete $self->{template});
		1321	$self->{template} = $layout;
		1322	}
1018		1323
1019	$self->set_text (delete $self->{text}) if exists $self->{text};	1324	if (exists $self->{markup}) {
1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1325	$self->set_markup (delete $self->{markup});
		1326	} else {
		1327	$self->set_text (delete $self->{text});
		1328	}
1021		1329
1022	$self	1330	$self
1023	}	1331	}
1024		1332
1025	sub escape_text {	1333	sub escape($) {
1026	local $_ = $_[1];	1334	local $_ = $_[0];
1027		1335
1028	s/&/&amp;/g;	1336	s/&/&amp;/g;
1029	s/>/&gt;/g;	1337	s/>/&gt;/g;
1030	s/</&lt;/g;	1338	s/</&lt;/g;
1031		1339
1032	$_[1]	1340	$_
		1341	}
		1342
		1343	sub update {
		1344	my ($self) = @_;
		1345
		1346	delete $self->{texture};
		1347	$self->SUPER::update;
1033	}	1348	}
1034		1349
1035	sub set_text {	1350	sub set_text {
1036	my ($self, $text) = @_;	1351	my ($self, $text) = @_;
1037		1352
		1353	return if $self->{text} eq "T$text";
		1354	$self->{text} = "T$text";
		1355
		1356	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1038	$self->{layout}->set_text ($text);	1357	$self->{layout}->set_text ($text);
1039		1358
1040	delete $self->{texture};
1041	$self->update;	1359	$self->update;
		1360	$self->check_size;
1042	}	1361	}
1043		1362
1044	sub set_markup {	1363	sub set_markup {
1045	my ($self, $markup) = @_;	1364	my ($self, $markup) = @_;
1046		1365
		1366	return if $self->{text} eq "M$markup";
		1367	$self->{text} = "M$markup";
		1368
		1369	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1370
		1371	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1047	$self->{layout}->set_markup ($markup);	1372	$self->{layout}->set_markup ($markup);
1048		1373
1049	delete $self->{texture};
1050	$self->update;	1374	$self->update;
		1375	$self->check_size;
1051	}	1376	}
1052		1377
1053	sub size_request {	1378	sub size_request {
1054	my ($self) = @_;	1379	my ($self) = @_;
1055		1380
1056	$self->{layout}->set_width;	1381	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1382	$self->{layout}->set_width ($self->{max_w} || -1);
		1383	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1384	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1057	$self->{layout}->set_height ($self->{fontsize});	1385	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1058		1386
1059	my ($w, $h) = $self->{layout}->size;	1387	my ($w, $h) = $self->{layout}->size;
		1388
		1389	if (exists $self->{template}) {
		1390	$self->{template}->set_font ($self->{font}) if $self->{font};
		1391	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1392
		1393	my ($w2, $h2) = $self->{template}->size;
		1394
		1395	$w = List::Util::max $w, $w2;
		1396	$h = List::Util::max $h, $h2;
		1397	}
1060		1398
1061	(	1399	(
1062	$w + $self->{padding} * 2,	1400	$w + $self->{padding} * 2,
1063	$h + $self->{padding} * 2,	1401	$h + $self->{padding} * 2,
1064	)	1402	)
1065	}	1403	}
1066		1404
1067	sub size_allocate {	1405	sub size_allocate {
1068	my ($self, $x, $y, $w, $h) = @_;	1406	my ($self, $w, $h) = @_;
1069
1070	$self->_size_allocate ($x, $y, $w, $h) or return;
1071		1407
1072	delete $self->{texture};	1408	delete $self->{texture};
1073	}	1409	}
1074		1410
1075	sub update {	1411	sub set_fontsize {
1076	my ($self) = @_;	1412	my ($self, $fontsize) = @_;
1077		1413
		1414	$self->{fontsize} = $fontsize;
1078	delete $self->{texture};	1415	delete $self->{texture};
		1416
1079	$self->SUPER::update;	1417	$self->update;
		1418	$self->check_size;
1080	}	1419	}
1081		1420
1082	sub _draw {	1421	sub _draw {
1083	my ($self) = @_;	1422	my ($self) = @_;
1084		1423
		1424	$self->SUPER::_draw; # draw background, if applicable
		1425
1085	my $tex = $self->{texture} ||= do {	1426	my $tex = $self->{texture} ||= do {
		1427	$self->{layout}->set_foreground (@{$self->{fg}});
		1428	$self->{layout}->set_font ($self->{font}) if $self->{font};
1086	$self->{layout}->set_width ($self->{w});	1429	$self->{layout}->set_width ($self->{w});
1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});	1430	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1431	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1432	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1433
1088	new_from_layout CFClient::Texture $self->{layout}	1434	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1435
		1436	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1437	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1438	: ($self->{w} - $tex->{w}) * 0.5);
		1439
		1440	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1441	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1442	: ($self->{h} - $tex->{h}) * 0.5);
		1443
		1444	$tex
1089	};	1445	};
1090		1446
1091	glEnable GL_BLEND;
1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093	glEnable GL_TEXTURE_2D;	1447	glEnable GL_TEXTURE_2D;
1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1448	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095		1449
		1450	if ($tex->{format} == GL_ALPHA) {
1096	glColor @{$self->{fg}};	1451	glColor @{$self->{fg}};
1097
1098	$self->{ox} = int (
1099	$self->{align} < 0 ? $self->{padding}
1100	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1101	: ($self->{w} - $tex->{w}) * 0.5
1102	);
1103
1104	$self->{oy} = int (
1105	$self->{valign} < 0 ? $self->{padding}
1106	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1107	: ($self->{h} - $tex->{h}) * 0.5
1108	);
1109
1110	$tex->draw_quad ($self->{ox}, $self->{oy});	1452	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1453	} else {
		1454	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1455	}
1111		1456
1112	glDisable GL_TEXTURE_2D;	1457	glDisable GL_TEXTURE_2D;
1113	glDisable GL_BLEND;
1114	}	1458	}
1115		1459
1116	#############################################################################	1460	#############################################################################
1117		1461
1118	package CFClient::UI::EntryBase;	1462	package CFClient::UI::EntryBase;
1119		1463
1120	our @ISA = CFClient::UI::Label::;	1464	our @ISA = CFClient::UI::Label::;
1121		1465
1122	use SDL;	1466	use CFClient::OpenGL;
1123	use SDL::OpenGL;
1124		1467
1125	sub new {	1468	sub new {
1126	my $class = shift;	1469	my $class = shift;
1127		1470
1128	$class->SUPER::new (	1471	$class->SUPER::new (
1129	fg => [1, 1, 1],	1472	fg => [1, 1, 1],
1130	bg => [0, 0, 0, 0.2],	1473	bg => [0, 0, 0, 0.2],
1131	active_bg => [1, 1, 1, 0.5],	1474	active_bg => [1, 1, 1, 0.5],
1132	active_fg => [0, 0, 0],	1475	active_fg => [0, 0, 0],
1133	can_hover => 1,	1476	can_hover => 1,
1134	can_focus => 1,	1477	can_focus => 1,
1135	valign => 0,	1478	valign => 0,
		1479	can_events => 1,
1136	@_	1480	@_
1137	)	1481	)
1138	}	1482	}
1139		1483
1140	sub _set_text {	1484	sub _set_text {
…		…
1142		1486
1143	delete $self->{cur_h};	1487	delete $self->{cur_h};
1144		1488
1145	return if $self->{text} eq $text;	1489	return if $self->{text} eq $text;
1146		1490
		1491	delete $self->{texture};
		1492
1147	$self->{last_activity} = $::NOW;	1493	$self->{last_activity} = $::NOW;
1148	$self->{text} = $text;	1494	$self->{text} = $text;
1149		1495
1150	$text =~ s/./*/g if $self->{hidden};	1496	$text =~ s/./*/g if $self->{hidden};
1151	$self->{layout}->set_text ("$text ");	1497	$self->{layout}->set_text ("$text ");
1152		1498
1153	$self->emit (changed => $self->{text});	1499	$self->emit (changed => $self->{text});
1154	}
1155
1156	sub get_text {
1157	$_[0]{text}
1158	}
1159
1160	sub size_request {
1161	my ($self) = @_;
1162
1163	my ($w, $h) = $self->SUPER::size_request;
1164
1165	($w + 1, $h) # add 1 for cursor
1166	}
1167
1168	sub size_allocate {
1169	my ($self, $x, $y, $w, $h) = @_;
1170
1171	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1172
1173	$self->_set_text ($self->{text});
1174	}	1500	}
1175		1501
1176	sub set_text {	1502	sub set_text {
1177	my ($self, $text) = @_;	1503	my ($self, $text) = @_;
1178		1504
1179	$self->{cursor} = length $text;	1505	$self->{cursor} = length $text;
1180	$self->_set_text ($text);	1506	$self->_set_text ($text);
1181	$self->update;	1507	$self->update;
		1508	$self->check_size;
		1509	}
		1510
		1511	sub get_text {
		1512	$_[0]{text}
		1513	}
		1514
		1515	sub size_request {
		1516	my ($self) = @_;
		1517
		1518	my ($w, $h) = $self->SUPER::size_request;
		1519
		1520	($w + 1, $h) # add 1 for cursor
		1521	}
		1522
		1523	sub size_allocate {
		1524	my ($self, $w, $h) = @_;
		1525
		1526	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1182	}	1527	}
1183		1528
1184	sub key_down {	1529	sub key_down {
1185	my ($self, $ev) = @_;	1530	my ($self, $ev) = @_;
1186		1531
1187	my $mod = $ev->key_mod;	1532	my $mod = $ev->{mod};
1188	my $sym = $ev->key_sym;	1533	my $sym = $ev->{sym};
1189
1190	my $uni = $ev->key_unicode;	1534	my $uni = $ev->{unicode};
1191		1535
1192	my $text = $self->get_text;	1536	my $text = $self->get_text;
1193		1537
1194	if ($sym == SDLK_BACKSPACE) {	1538	if ($uni == 8) {
1195	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1539	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196	} elsif ($sym == SDLK_DELETE) {	1540	} elsif ($uni == 127) {
1197	substr $text, $self->{cursor}, 1, "";	1541	substr $text, $self->{cursor}, 1, "";
1198	} elsif ($sym == SDLK_LEFT) {	1542	} elsif ($sym == CFClient::SDLK_LEFT) {
1199	--$self->{cursor} if $self->{cursor};	1543	--$self->{cursor} if $self->{cursor};
1200	} elsif ($sym == SDLK_RIGHT) {	1544	} elsif ($sym == CFClient::SDLK_RIGHT) {
1201	++$self->{cursor} if $self->{cursor} < length $self->{text};	1545	++$self->{cursor} if $self->{cursor} < length $self->{text};
1202	} elsif ($sym == SDLK_HOME) {	1546	} elsif ($sym == CFClient::SDLK_HOME) {
1203	$self->{cursor} = 0;	1547	$self->{cursor} = 0;
1204	} elsif ($sym == SDLK_END) {	1548	} elsif ($sym == CFClient::SDLK_END) {
1205	$self->{cursor} = length $text;	1549	$self->{cursor} = length $text;
1206	} elsif ($sym == SDLK_ESCAPE) {	1550	} elsif ($uni == 27) {
1207	$self->emit ('escape');	1551	$self->emit ('escape');
1208	} elsif ($uni) {	1552	} elsif ($uni) {
1209	substr $text, $self->{cursor}++, 0, chr $uni;	1553	substr $text, $self->{cursor}++, 0, chr $uni;
1210	}	1554	}
1211		1555
1212	$self->_set_text ($text);	1556	$self->_set_text ($text);
1213	$self->update;	1557	$self->update;
		1558	$self->check_size;
1214	}	1559	}
1215		1560
1216	sub focus_in {	1561	sub focus_in {
1217	my ($self) = @_;	1562	my ($self) = @_;
1218		1563
…		…
1286		1631
1287	package CFClient::UI::Entry;	1632	package CFClient::UI::Entry;
1288		1633
1289	our @ISA = CFClient::UI::EntryBase::;	1634	our @ISA = CFClient::UI::EntryBase::;
1290		1635
1291	use SDL;	1636	use CFClient::OpenGL;
1292	use SDL::OpenGL;
1293		1637
1294	sub key_down {	1638	sub key_down {
1295	my ($self, $ev) = @_;	1639	my ($self, $ev) = @_;
1296		1640
1297	my $sym = $ev->key_sym;	1641	my $sym = $ev->{sym};
1298		1642
1299	if ($sym == SDLK_RETURN) {	1643	if ($sym == 13) {
		1644	unshift @{$self->{history}},
		1645	my $txt = $self->get_text;
		1646	$self->{history_pointer} = -1;
		1647	$self->{history_saveback} = '';
1300	$self->emit (activate => $self->get_text);	1648	$self->emit (activate => $txt);
1301	$self->update;	1649	$self->update;
		1650
		1651	} elsif ($sym == CFClient::SDLK_UP) {
		1652	if ($self->{history_pointer} < 0) {
		1653	$self->{history_saveback} = $self->get_text;
		1654	}
		1655	if (@{$self->{history} || []} > 0) {
		1656	$self->{history_pointer}++;
		1657	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1658	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1659	}
		1660	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1661	}
		1662
		1663	} elsif ($sym == CFClient::SDLK_DOWN) {
		1664	$self->{history_pointer}--;
		1665	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1666
		1667	if ($self->{history_pointer} >= 0) {
		1668	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1669	} else {
		1670	$self->set_text ($self->{history_saveback});
		1671	}
1302		1672
1303	} else {	1673	} else {
1304	$self->SUPER::key_down ($ev);	1674	$self->SUPER::key_down ($ev);
1305	}	1675	}
1306		1676
…		…
1310		1680
1311	package CFClient::UI::Button;	1681	package CFClient::UI::Button;
1312		1682
1313	our @ISA = CFClient::UI::Label::;	1683	our @ISA = CFClient::UI::Label::;
1314		1684
1315	use SDL;	1685	use CFClient::OpenGL;
1316	use SDL::OpenGL;
1317		1686
1318	my @tex =	1687	my @tex =
1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1688	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1320	qw(b1_button_active.png);	1689	qw(b1_button_active.png);
1321		1690
1322	sub new {	1691	sub new {
1323	my $class = shift;	1692	my $class = shift;
1324		1693
1325	$class->SUPER::new (	1694	$class->SUPER::new (
1326	padding => 4,	1695	padding => 4,
1327	fg => [1, 1, 1],	1696	fg => [1, 1, 1],
1328	bg => [1, 1, 1, 0.2],
1329	active_fg => [0, 0, 1],	1697	active_fg => [0, 0, 1],
1330	can_hover => 1,	1698	can_hover => 1,
1331	align => 0,	1699	align => 0,
1332	valign => 0,	1700	valign => 0,
		1701	can_events => 1,
1333	@_	1702	@_
1334	)	1703	)
1335	}	1704	}
1336		1705
1337	sub button_up {	1706	sub button_up {
…		…
1349	local $self->{fg} = $self->{fg};	1718	local $self->{fg} = $self->{fg};
1350		1719
1351	if ($GRAB == $self) {	1720	if ($GRAB == $self) {
1352	$self->{fg} = $self->{active_fg};	1721	$self->{fg} = $self->{active_fg};
1353	}	1722	}
		1723
		1724	glEnable GL_TEXTURE_2D;
		1725	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1726	glColor 0, 0, 0, 1;
		1727
		1728	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1729
		1730	glDisable GL_TEXTURE_2D;
		1731
		1732	$self->SUPER::_draw;
		1733	}
		1734
		1735	#############################################################################
		1736
		1737	package CFClient::UI::CheckBox;
		1738
		1739	our @ISA = CFClient::UI::DrawBG::;
		1740
		1741	my @tex =
		1742	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1743	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1744
		1745	use CFClient::OpenGL;
		1746
		1747	sub new {
		1748	my $class = shift;
		1749
		1750	$class->SUPER::new (
		1751	padding => 2,
		1752	fg => [1, 1, 1],
		1753	active_fg => [1, 1, 0],
		1754	bg => [0, 0, 0, 0.2],
		1755	active_bg => [1, 1, 1, 0.5],
		1756	state => 0,
		1757	can_hover => 1,
		1758	@_
		1759	)
		1760	}
		1761
		1762	sub size_request {
		1763	my ($self) = @_;
		1764
		1765	($self->{padding} * 2 + 6) x 2
		1766	}
		1767
		1768	sub button_down {
		1769	my ($self, $ev, $x, $y) = @_;
		1770
		1771	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1772	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1773	$self->{state} = !$self->{state};
		1774	$self->emit (changed => $self->{state});
		1775	}
		1776	}
		1777
		1778	sub _draw {
		1779	my ($self) = @_;
		1780
		1781	$self->SUPER::_draw;
		1782
		1783	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1784
		1785	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1786
		1787	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1788
		1789	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1790
		1791	glEnable GL_TEXTURE_2D;
		1792	$tex->draw_quad_alpha (0, 0, $s, $s);
		1793	glDisable GL_TEXTURE_2D;
		1794	}
		1795
		1796	#############################################################################
		1797
		1798	package CFClient::UI::Image;
		1799
		1800	our @ISA = CFClient::UI::Base::;
		1801
		1802	use CFClient::OpenGL;
		1803	use Carp qw/confess/;
		1804
		1805	our %loaded_images;
		1806
		1807	sub new {
		1808	my $class = shift;
		1809
		1810	my $self = $class->SUPER::new (can_events => 0, @_);
		1811
		1812	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1813
		1814	$loaded_images{$self->{image}} ||=
		1815	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1816
		1817	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1818
		1819	Scalar::Util::weaken $loaded_images{$self->{image}};
		1820
		1821	$self->{aspect} = $tex->{w} / $tex->{h};
		1822
		1823	$self
		1824	}
		1825
		1826	sub size_request {
		1827	my ($self) = @_;
		1828
		1829	($self->{tex}->{w}, $self->{tex}->{h})
		1830	}
		1831
		1832	sub _draw {
		1833	my ($self) = @_;
		1834
		1835	my $tex = $self->{tex};
		1836
		1837	my ($w, $h) = ($self->{w}, $self->{h});
		1838
		1839	if ($self->{rot90}) {
		1840	glRotate 90, 0, 0, 1;
		1841	glTranslate 0, -$self->{w}, 0;
		1842
		1843	($w, $h) = ($h, $w);
		1844	}
		1845
		1846	glEnable GL_TEXTURE_2D;
		1847	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1848
		1849	$tex->draw_quad_alpha (0, 0, $w, $h);
		1850
		1851	glDisable GL_TEXTURE_2D;
		1852	}
		1853
		1854	#############################################################################
		1855
		1856	package CFClient::UI::VGauge;
		1857
		1858	our @ISA = CFClient::UI::Base::;
		1859
		1860	use List::Util qw(min max);
		1861
		1862	use CFClient::OpenGL;
		1863
		1864	my %tex = (
		1865	food => [
		1866	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1867	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1868	],
		1869	grace => [
		1870	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1871	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1872	],
		1873	hp => [
		1874	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1875	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1876	],
		1877	mana => [
		1878	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1879	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1880	],
		1881	);
		1882
		1883	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1884	sub new {
		1885	my $class = shift;
		1886
		1887	my $self = $class->SUPER::new (
		1888	type => 'food',
		1889	@_
		1890	);
		1891
		1892	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1893
		1894	$self
		1895	}
		1896
		1897	sub size_request {
		1898	my ($self) = @_;
		1899
		1900	#my $tex = $tex{$self->{type}}[0];
		1901	#@$tex{qw(w h)}
		1902	(0, 0)
		1903	}
		1904
		1905	sub set_max {
		1906	my ($self, $max) = @_;
		1907
		1908	return if $self->{max_val} == $max;
		1909
		1910	$self->{max_val} = $max;
		1911	$self->update;
		1912	}
		1913
		1914	sub set_value {
		1915	my ($self, $val, $max) = @_;
		1916
		1917	$self->set_max ($max)
		1918	if defined $max;
		1919
		1920	return if $self->{val} == $val;
		1921
		1922	$self->{val} = $val;
		1923	$self->update;
		1924	}
		1925
		1926	sub _draw {
		1927	my ($self) = @_;
		1928
		1929	my $tex = $tex{$self->{type}};
		1930	my ($t1, $t2, $t3) = @$tex;
		1931
		1932	my ($w, $h) = ($self->{w}, $self->{h});
		1933
		1934	if ($self->{vertical}) {
		1935	glRotate 90, 0, 0, 1;
		1936	glTranslate 0, -$self->{w}, 0;
		1937
		1938	($w, $h) = ($h, $w);
		1939	}
		1940
		1941	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1942
		1943	my $ycut1 = max 0, min 1, $ycut;
		1944	my $ycut2 = max 0, min 1, $ycut - 1;
		1945
		1946	my $h1 = $self->{h} * (1 - $ycut1);
		1947	my $h2 = $self->{h} * (1 - $ycut2);
1354		1948
1355	glEnable GL_BLEND;	1949	glEnable GL_BLEND;
1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1950	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357	glEnable GL_TEXTURE_2D;	1951	glEnable GL_TEXTURE_2D;
1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1952	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359	glColor 0, 0, 0, 1;
1360		1953
1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1954	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1955	glBegin GL_QUADS;
		1956	glTexCoord 0 , 0; glVertex 0 , 0;
		1957	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1958	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1959	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1960	glEnd;
1362		1961
		1962	my $ycut1 = List::Util::min 1, $ycut;
		1963	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1964	glBegin GL_QUADS;
		1965	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1966	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1967	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1968	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1969	glEnd;
		1970
		1971	if ($t3) {
		1972	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1973	glBegin GL_QUADS;
		1974	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1975	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1976	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1977	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1978	glEnd;
		1979	}
		1980
		1981	glDisable GL_BLEND;
1363	glDisable GL_TEXTURE_2D;	1982	glDisable GL_TEXTURE_2D;
1364	glDisable GL_BLEND;
1365
1366	$self->SUPER::_draw;
1367	}	1983	}
1368		1984
1369	#############################################################################	1985	#############################################################################
1370		1986
1371	package CFClient::UI::CheckBox;	1987	package CFClient::UI::Gauge;
1372		1988
1373	our @ISA = CFClient::UI::DrawBG::;	1989	our @ISA = CFClient::UI::VBox::;
1374
1375	my @tex =
1376	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1377	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1378
1379	use SDL;
1380	use SDL::OpenGL;
1381		1990
1382	sub new {	1991	sub new {
1383	my $class = shift;	1992	my ($class, %arg) = @_;
1384		1993
1385	$class->SUPER::new (	1994	my $self = $class->SUPER::new (
1386	padding => 2,	1995	tooltip => $arg{type},
1387	fg => [1, 1, 1],
1388	active_fg => [1, 1, 0],
1389	state => 0,
1390	can_hover => 1,	1996	can_hover => 1,
1391	@_	1997	can_events => 1,
		1998	%arg,
1392	)	1999	);
1393	}
1394		2000
1395	sub size_request {	2001	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1396	my ($self) = @_;	2002	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1397		2003	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1398	($self->{padding} * 2 + 6) x 2
1399	}
1400
1401	sub size_allocate {
1402	my ($self, $x, $y, $w, $h) = @_;
1403
1404	$self->_size_allocate ($x, $y, $w, $h) or return;
1405	}
1406
1407	sub button_down {
1408	my ($self, $ev, $x, $y) = @_;
1409
1410	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1411	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1412	$self->{state} = !$self->{state};
1413	$self->emit (changed => $self->{state});
1414	}
1415	}
1416
1417	sub _draw {
1418	my ($self) = @_;
1419
1420	$self->SUPER::_draw;
1421
1422	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1423
1424	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1425
1426	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1427
1428	glEnable GL_BLEND;
1429	glEnable GL_TEXTURE_2D;
1430	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1431
1432	my $tex = $self->{state} ? $tex[1] : $tex[0];
1433
1434	$tex->draw_quad (0, 0, $s, $s);
1435
1436	glDisable GL_TEXTURE_2D;
1437	glDisable GL_BLEND;
1438	}
1439
1440	#############################################################################
1441
1442	package CFClient::UI::VGauge;
1443
1444	our @ISA = CFClient::UI::Base::;
1445
1446	use SDL::OpenGL;
1447
1448	my %tex = (
1449	food => [
1450	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1451	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1452	],
1453	grace => [
1454	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1455	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1456	],
1457	hp => [
1458	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1459	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1460	],
1461	mana => [
1462	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1463	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1464	],
1465	);
1466
1467	# eg. VGauge->new (gauge => 'food'), default gauge: food
1468	sub new {
1469	my $class = shift;
1470
1471	my $self = $class->SUPER::new (gauge => 'food', @_);
1472		2004
1473	$self	2005	$self
1474	}	2006	}
1475		2007
1476	sub size_request {	2008	sub set_fontsize {
1477	my ($self) = @_;	2009	my ($self, $fsize) = @_;
1478		2010
1479	(30, 100)	2011	$self->{value}->set_fontsize ($fsize);
		2012	$self->{max} ->set_fontsize ($fsize);
1480	}	2013	}
1481		2014
1482	sub set_max {	2015	sub set_max {
1483	my ($self, $max) = @_;	2016	my ($self, $max) = @_;
1484	$self->{max_val} = $max;	2017
		2018	$self->{gauge}->set_max ($max);
		2019	$self->{max}->set_text ($max);
1485	}	2020	}
1486		2021
1487	sub set_value {	2022	sub set_value {
1488	my ($self, $val, $max) = @_;	2023	my ($self, $val, $max) = @_;
1489		2024
1490	$self->set_max ($max)	2025	$self->set_max ($max)
1491	if defined $max;	2026	if defined $max;
1492		2027
1493	$max = $self->{max_val};	2028	$self->{gauge}->set_value ($val, $max);
1494	$self->{val} = $val;	2029	$self->{value}->set_text ($val);
1495
1496	$self->update;
1497	}
1498
1499	sub _draw {
1500	my ($self) = @_;
1501
1502	my $tex = $tex{$self->{gauge}};
1503
1504	my ($w, $h) = ($self->{w}, $self->{h});
1505
1506	my $ycut = $self->{val} / ($self->{max_val} || 1);
1507	$ycut = 1 if $self->{val} > $self->{max_val};
1508
1509	my $t1 = $tex->[0];
1510	my $t2 = $tex->[1];
1511
1512	glEnable GL_BLEND;
1513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1514	glEnable GL_TEXTURE_2D;
1515	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1516
1517	my $h1 = $self->{h} - $ycut * $self->{h};
1518	my $h2 = $ycut * $self->{h};
1519
1520	my $yp = 0;
1521
1522	glBindTexture (GL_TEXTURE_2D, $t1->{name});
1523	glBegin (GL_QUADS);
1524	glTexCoord (0, 0); glVertex (0 , $yp);
1525	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp + $h1);
1526	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp + $h1);
1527	glTexCoord (1, 0); glVertex (0 + $w, $yp);
1528	glEnd ();
1529
1530	$yp += $h1;
1531
1532	glBindTexture (GL_TEXTURE_2D, $t2->{name});
1533	glBegin (GL_QUADS);
1534	glTexCoord (0, (1 - $ycut)); glVertex (0 , $yp);
1535	glTexCoord (0, 1); glVertex (0 , $yp + $h2);
1536	glTexCoord (1, 1); glVertex (0 + $w, $yp + $h2);
1537	glTexCoord (1, (1 - $ycut)); glVertex (0 + $w, $yp);
1538	glEnd ();
1539
1540	glDisable GL_BLEND;
1541	glDisable GL_TEXTURE_2D;
1542	}	2030	}
1543		2031
1544	#############################################################################	2032	#############################################################################
1545		2033
1546	package CFClient::UI::Slider;	2034	package CFClient::UI::Slider;
1547		2035
1548	use strict;	2036	use strict;
1549		2037
1550	use SDL::OpenGL;	2038	use CFClient::OpenGL;
1551		2039
1552	our @ISA = CFClient::UI::DrawBG::;	2040	our @ISA = CFClient::UI::DrawBG::;
1553		2041
1554	my @tex =	2042	my @tex =
1555	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2043	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1556	qw(s1_slider.png s1_slider_bg.png);	2044	qw(s1_slider.png s1_slider_bg.png);
1557		2045
1558	sub new {	2046	sub new {
1559	my $class = shift;	2047	my $class = shift;
1560		2048
1561	# range [value, low, high, page]	2049	# range [value, low, high, page, unit]
1562		2050
1563	# TODO: 0-width page	2051	# TODO: 0-width page
1564	# TODO: req_w/h are wrong with vertical	2052	# TODO: req_w/h are wrong with vertical
1565	# TODO: calculations are off	2053	# TODO: calculations are off
1566	my $self = $class->SUPER::new (	2054	my $self = $class->SUPER::new (
1567	fg => [1, 1, 1],	2055	fg => [1, 1, 1],
1568	active_fg => [0, 0, 0],	2056	active_fg => [0, 0, 0],
		2057	bg => [0, 0, 0, 0.2],
		2058	active_bg => [1, 1, 1, 0.5],
1569	range => [0, 0, 100, 10],	2059	range => [0, 0, 100, 10],
1570	req_w => 40,	2060	req_w => $::WIDTH / 80,
1571	req_h => 13,	2061	req_h => $::WIDTH / 80,
1572	vertical => 0,	2062	vertical => 0,
1573	can_hover => 1,	2063	can_hover => 1,
1574	inner_pad => 5,	2064	inner_pad => 0.02,
1575	@_	2065	@_
1576	);	2066	);
1577		2067
		2068	$self->set_value ($self->{range}[0]);
		2069	$self->update;
		2070
1578	$self	2071	$self
		2072	}
		2073
		2074	sub set_value {
		2075	my ($self, $value) = @_;
		2076
		2077	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2078
		2079	$hi = $lo + 1 if $hi <= $lo;
		2080
		2081	$value = $lo if $value < $lo;
		2082	$value = $hi if $value > $hi;
		2083
		2084	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2085	if $unit;
		2086
		2087	$page = $hi - $lo if $page > $hi - $lo;
		2088
		2089	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2090
		2091	if ($value != $old_value) {
		2092	$self->emit (changed => $value);
		2093	$self->update;
		2094	}
1579	}	2095	}
1580		2096
1581	sub size_request {	2097	sub size_request {
1582	my ($self) = @_;	2098	my ($self) = @_;
1583		2099
…		…
1596		2112
1597	sub mouse_motion {	2113	sub mouse_motion {
1598	my ($self, $ev, $x, $y) = @_;	2114	my ($self, $ev, $x, $y) = @_;
1599		2115
1600	if ($GRAB == $self) {	2116	if ($GRAB == $self) {
		2117	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2118
		2119	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2120
		2121	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2122
		2123	$self->set_value ($x * ($hi - $lo) + $lo);
		2124	}
		2125	}
		2126
		2127	sub update {
		2128	my ($self) = @_;
		2129
		2130	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2131	$self->set_value ($self->{range}[0]);
		2132
1601	my ($value, $lo, $hi, $page) = @{$self->{range}};	2133	my ($value, $lo, $hi, $page) = @{$self->{range}};
1602		2134
1603	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2135	my $inner_w = 1 - 2 * $self->{inner_pad};
1604		2136
1605	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2137	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1606	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1607		2138
1608	$x -= $inner_pad_px; # substract the padding	2139	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1609	$x = $x * ($hi - $lo) / $inner_w + $lo;	2140	$value = $self->{scale} * ($value - $lo);
1610	$x = $lo if $x < $lo;
1611	$x = $hi - $page if $x > $hi - $page;
1612	$self->{range}[0] = $x;
1613		2141
1614	$self->emit (changed => $x);	2142	$value = $self->{inner_pad} + ($value - $page * 0.5);
1615	$self->update;	2143
		2144	$value = 0 if $value < 0;
		2145	$page = 1 - $value if $value + $page > 1;
		2146
		2147	$self->{knob_x} = $value;
		2148	$self->{knob_w} = $page;
1616	}	2149	});
1617	}
1618		2150
1619	# the inner_* stuff is for generating a padding for the slider handle,	2151	$self->SUPER::update;
1620	# so that the handle doesn't leave the texture. This calculation isn't 100%
1621	# correct propably, but it does the job for now
1622	sub _calc_inner_pad_px {
1623	my ($self, $w) = @_;
1624	($w / 100) * $self->{inner_pad} # % to pixels
1625	}	2152	}
1626		2153
1627	sub _draw {	2154	sub _draw {
1628	my ($self) = @_;	2155	my ($self) = @_;
1629		2156
1630	$self->SUPER::_draw ();	2157	$self->SUPER::_draw ();
1631		2158
1632	my ($w, $h) = @$self{qw(w h)};	2159	glScale $self->{w}, $self->{h};
1633		2160
1634	if ($self->{vertical}) {	2161	if ($self->{vertical}) {
1635	# draw a vertical slider like a rotated horizontal slider	2162	# draw a vertical slider like a rotated horizontal slider
1636		2163
		2164	glTranslate 1, 0, 0;
1637	glRotate 90, 0, 0, 1;	2165	glRotate 90, 0, 0, 1;
1638	glTranslate 0, -$self->{w}, 0;
1639
1640	($w, $h) = ($h, $w);
1641	}	2166	}
1642		2167
1643	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2168	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1644	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2169	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1645		2170
1646	my ($value, $lo, $hi, $page) = @{$self->{range}};
1647
1648	$hi = $value + 1 if $lo == $hi;
1649
1650	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1651	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1652
1653	$page = int $page * $inner_w / ($hi - $lo);
1654	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1655
1656	$w -= $page;
1657	$page &= ~1;
1658	glTranslate $page * 0.5, 0, 0;
1659	$page ||= 2;
1660
1661	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1662	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1663
1664	glEnable GL_BLEND;
1665	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1666	glEnable GL_TEXTURE_2D;	2171	glEnable GL_TEXTURE_2D;
1667	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2172	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1668		2173
1669	# draw background	2174	# draw background
1670	$tex[1]->draw_quad (0, 0, $w, $h);	2175	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1671		2176
1672	# draw handle	2177	# draw handle
1673	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2178	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1674		2179
1675	glDisable GL_BLEND;
1676	glDisable GL_TEXTURE_2D;	2180	glDisable GL_TEXTURE_2D;
1677	}	2181	}
1678		2182
1679	#############################################################################	2183	#############################################################################
1680		2184
1681	package CFClient::UI::TextView;	2185	package CFClient::UI::TextView;
1682		2186
1683	our @ISA = CFClient::UI::HBox::;	2187	our @ISA = CFClient::UI::HBox::;
1684		2188
1685	use SDL::OpenGL;	2189	use CFClient::OpenGL;
1686		2190
1687	sub new {	2191	sub new {
1688	my $class = shift;	2192	my $class = shift;
1689		2193
1690	my $self = $class->SUPER::new (	2194	my $self = $class->SUPER::new (
1691	req_w => $::WIDTH / 6,	2195	fontsize => 1,
1692	req_h => $::HEIGHT / 6,	2196	can_events => 0,
1693	fontsize => $::FONTSIZE,	2197	#font => default_font
1694	@_,	2198	@_,
1695		2199
1696	layout => (new CFClient::Layout),	2200	layout => (new CFClient::Layout 1),
1697	par => [],	2201	par => [],
1698	height => 0,	2202	height => 0,
1699	children => [	2203	children => [
1700	(new CFClient::UI::Empty expand => 1),	2204	(new CFClient::UI::Empty expand => 1),
1701	(new CFClient::UI::Slider vertical => 1),	2205	(new CFClient::UI::Slider vertical => 1),
1702	],	2206	],
1703	);	2207	);
1704		2208
1705	$self->{children}[1]->connect (changed => sub {	2209	$self->{children}[1]->connect (changed => sub { $self->update });
1706	$self->update;
1707	});
1708		2210
1709	$self	2211	$self
1710	}	2212	}
1711		2213
1712	sub set_fontsize {	2214	sub set_fontsize {
…		…
1714		2216
1715	$self->{fontsize} = $fontsize;	2217	$self->{fontsize} = $fontsize;
1716	$self->reflow;	2218	$self->reflow;
1717	}	2219	}
1718		2220
		2221	sub size_allocate {
		2222	my ($self, $w, $h) = @_;
		2223
		2224	$self->SUPER::size_allocate ($w, $h);
		2225
		2226	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2227	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2228	$self->{layout}->set_width ($self->{children}[0]{w});
		2229
		2230	$self->reflow;
		2231	}
		2232
1719	sub text_height {	2233	sub text_height {
1720	my ($self, $text) = @_;	2234	my ($self, $text, $indent) = @_;
1721		2235
1722	my $layout = $self->{layout};	2236	my $layout = $self->{layout};
1723		2237
1724	$layout->set_height ($self->{fontsize});	2238	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1725	$layout->set_width ($self->{w});	2239	$layout->set_width ($self->{children}[0]{w} - $indent);
1726	$layout->set_text ($text);	2240	$layout->set_markup ($text);
1727		2241
1728	($layout->size)[1]	2242	($layout->size)[1]
1729	}	2243	}
1730		2244
1731	sub reflow {	2245	sub reflow {
…		…
1733		2247
1734	$self->{need_reflow}++;	2248	$self->{need_reflow}++;
1735	$self->update;	2249	$self->update;
1736	}	2250	}
1737		2251
1738	sub size_request {
1739	my ($self) = @_;
1740
1741	($self->{req_w}, $self->{req_h})
1742	}
1743
1744	sub size_allocate {
1745	my ($self, $x, $y, $w, $h) = @_;
1746
1747	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1748
1749	$self->{layout}->set_height ($self->{fontsize});
1750	$self->{layout}->set_width ($self->{w});
1751
1752	$self->reflow;
1753	$self->update;
1754	}
1755
1756	sub add_paragraph {	2252	sub add_paragraph {
1757	my ($self, $color, $text) = @_;	2253	my ($self, $color, $text, $indent) = @_;
1758		2254
1759	#TODO: intelligently "reformat" paragraph	2255	#TODO: intelligently "reformat" paragraph
1760		2256
		2257	for my $line (split /\n/, $text) {
1761	my $height = $self->text_height ($text);	2258	my $height = $self->text_height ($line);
1762
1763	$self->{height} += $height;	2259	$self->{height} += $height;
1764
1765	push @{$self->{par}}, [$height, $color, $text];	2260	push @{$self->{par}}, [$height, $color, $indent, $line];
		2261	}
1766		2262
1767	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2263	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1768	$self->{children}[1]->update;	2264	$self->{children}[1]->update;
1769	}	2265	}
1770		2266
…		…
1775		2271
1776	return unless $self->{h} > 0;	2272	return unless $self->{h} > 0;
1777		2273
1778	delete $self->{texture};	2274	delete $self->{texture};
1779		2275
1780	$ROOT->on_refresh ($self, sub {	2276	$ROOT->on_post_alloc ($self, sub {
1781	if (delete $self->{need_reflow}) {	2277	if (delete $self->{need_reflow}) {
1782	my $height = 0;	2278	my $height = 0;
1783		2279
1784	$height += $_->[0] = $self->text_height ($_->[2])	2280	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])
1785	for @{$self->{par}};	2281	for @{$self->{par}};
1786		2282
1787	$self->{height} = $height;	2283	$self->{height} = $height;
1788		2284
1789	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2285	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2286	$self->{children}[1]->update;
1790		2287
1791	delete $self->{texture};	2288	delete $self->{texture};
1792	}	2289	}
1793		2290
1794	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2291	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1795	glClearColor 0, 0, 0, 1;	2292	glClearColor 0.5, 0.5, 0.5, 0;
1796	glClear GL_COLOR_BUFFER_BIT;	2293	glClear GL_COLOR_BUFFER_BIT;
1797
1798	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2294
1803	my $top = int $self->{children}[1]{range}[0];	2295	my $top = int $self->{children}[1]{range}[0];
1804		2296
1805	my $y0 = $top;	2297	my $y0 = $top;
1806	my $y1 = $top + $self->{h};	2298	my $y1 = $top + $self->{h};
1807		2299
1808	my $y = 0;	2300	my $y = 0;
1809		2301
1810	my $layout = $self->{layout};	2302	my $layout = $self->{layout};
1811		2303
		2304	$layout->set_font ($self->{font}) if $self->{font};
		2305
		2306	glEnable GL_BLEND;
		2307	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2308
1812	for my $par (@{$self->{par}}) {	2309	for my $par (@{$self->{par}}) {
1813	my $h = $par->[0];	2310	my $h = $par->[0];
1814		2311
1815	if ($y0 < $y + $h && $y < $y1) {	2312	if ($y0 < $y + $h && $y < $y1) {
		2313	$layout->set_foreground (@{ $par->[1] });
		2314	$layout->set_width ($self->{w} - $par->[2]);
1816	$layout->set_text ($par->[2]);	2315	$layout->set_markup ($par->[3]);
1817		2316
1818	glColor @{ $par->[1] };	2317	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1819	my ($W, $H) = $layout->size;	2318
1820	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2319	glRasterPos $par->[2], $y - $y0;
		2320	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1821	}	2321	}
1822		2322
1823	$y += $h;	2323	$y += $h;
1824	}	2324	}
1825		2325
1826	glDisable GL_TEXTURE_2D;
1827	glDisable GL_BLEND;	2326	glDisable GL_BLEND;
1828	};	2327	};
1829	});	2328	});
1830	}	2329	}
1831		2330
1832	sub _draw {	2331	sub _draw {
1833	my ($self) = @_;	2332	my ($self) = @_;
1834		2333
1835	if ($self->{texture}) {
1836	glEnable GL_TEXTURE_2D;	2334	glEnable GL_TEXTURE_2D;
1837	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2335	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2336	glColor 1, 1, 1, 1;
1838	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2337	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1839	glDisable GL_TEXTURE_2D;	2338	glDisable GL_TEXTURE_2D;
1840	}
1841		2339
1842	$self->{children}[1]->draw;	2340	$self->{children}[1]->draw;
1843		2341
1844	}	2342	}
1845		2343
1846	#############################################################################	2344	#############################################################################
1847		2345
1848	package CFClient::UI::MapWidget;
1849
1850	use strict;
1851
1852	use List::Util qw(min max);
1853
1854	use SDL;
1855	use SDL::OpenGL;
1856
1857	our @ISA = CFClient::UI::Base::;
1858
1859	sub new {
1860	my $class = shift;
1861
1862	$class->SUPER::new (
1863	z => -1,
1864	can_focus => 1,
1865	list => (glGenLists 1),
1866	@_
1867	)
1868	}
1869
1870	sub key_down {
1871	print "MAPKEYDOWN\n";
1872	}
1873
1874	sub key_up {
1875	}
1876
1877	sub button_down {
1878	my ($self, $ev, $x, $y) = @_;
1879
1880	$self->focus_in;
1881
1882	if ($ev->button == 2) {
1883	my ($ox, $oy) = ($ev->button_x, $ev->button_y);
1884	my ($bw, $bh) = ($::CFG->{map_shift_x}, $::CFG->{map_shift_y});
1885
1886	$self->{motion} = sub {
1887	my ($ev, $x, $y) = @_;
1888
1889	($x, $y) = ($ev->motion_x, $ev->motion_y);
1890
1891	$::CFG->{map_shift_x} = $bw + $x - $ox;
1892	$::CFG->{map_shift_y} = $bh + $y - $oy;
1893
1894	$self->update;
1895	};
1896	}
1897	}
1898
1899	sub button_up {
1900	my ($self, $ev, $x, $y) = @_;
1901
1902	delete $self->{motion};
1903	}
1904
1905	sub mouse_motion {
1906	my ($self, $ev, $x, $y) = @_;
1907
1908	$self->{motion}->($ev, $x, $y) if $self->{motion};
1909	}
1910
1911	sub size_request {
1912	(
1913	1 + 32 * int $::WIDTH / 32,
1914	1 + 32 * int $::HEIGHT / 32,
1915	)
1916	}
1917
1918	sub update {
1919	my ($self) = @_;
1920
1921	$self->{need_update} = 1;
1922	$self->SUPER::update;
1923	}
1924
1925	sub draw {
1926	my ($self) = @_;
1927
1928	if (delete $self->{need_update}) {
1929	glNewList $self->{list}, GL_COMPILE;
1930
1931	if ($::MAP) {
1932	my $sw = int $::WIDTH / 32;
1933	my $sh = int $::HEIGHT / 32;
1934
1935	my $sx = $::CFG->{map_shift_x}; my $sx0 = $sx & 31; $sx = ($sx - $sx0) / 32;
1936	my $sy = $::CFG->{map_shift_y}; my $sy0 = $sy & 31; $sy = ($sy - $sy0) / 32;
1937
1938	glTranslate $sx0 - 32, $sy0 - 32, 0;
1939
1940	my ($w, $h, $data) = $::MAP->draw ($sx, $sy, 0, 0, $sw + 1, $sh + 1);
1941
1942	if ($::CFG->{fow_enable}) {
1943	if ($::CFG->{fow_smooth}) { # smooth fog of war
1944	glConvolutionParameter GL_CONVOLUTION_2D, GL_CONVOLUTION_BORDER_MODE, GL_CONSTANT_BORDER;
1945	glConvolutionFilter2D
1946	GL_CONVOLUTION_2D,
1947	GL_ALPHA,
1948	3, 3,
1949	GL_ALPHA, GL_FLOAT,
1950	pack "f*",
1951	0.1, 0.1, 0.1,
1952	0.1, 0.2, 0.1,
1953	0.1, 0.1, 0.1,
1954	;
1955	glEnable GL_CONVOLUTION_2D;
1956	}
1957
1958	$self->{fow_texture} = new CFClient::Texture
1959	w => $w,
1960	h => $h,
1961	data => $data,
1962	internalformat => GL_ALPHA,
1963	format => GL_ALPHA;
1964
1965	glDisable GL_CONVOLUTION_2D if $::CFG->{fow_smooth};
1966
1967	glEnable GL_BLEND;
1968	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1969	glEnable GL_TEXTURE_2D;
1970	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1971
1972	glColor +($::CFG->{fow_intensity}) x 3, 1;
1973	$self->{fow_texture}->draw_quad (0, 0, $w * 32, $h * 32);
1974
1975	glDisable GL_TEXTURE_2D;
1976	glDisable GL_BLEND;
1977	}
1978
1979	# HACK BEGIN
1980	{
1981	glTranslate -($sx0 - 32), -($sy0 - 32), 0;#remove
1982	my ($w, $h) = (250, 250);
1983
1984	glEnable GL_BLEND;
1985	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1986	glEnable GL_TEXTURE_2D;
1987	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1988
1989	$self->{mapmap_texture} =
1990	new CFClient::Texture
1991	w => $w,
1992	h => $h,
1993	data => $::MAP->mapmap ($w, $h),
1994	type => GL_UNSIGNED_INT_8_8_8_8_REV;
1995
1996	$self->{mapmap_texture}->draw_quad (100, 100);
1997
1998	glDisable GL_TEXTURE_2D;
1999	glDisable GL_BLEND;
2000	}
2001	# HACK END
2002	}
2003
2004	glEndList;
2005	}
2006
2007	glPushMatrix;
2008	glCallList $self->{list};
2009	glPopMatrix;
2010
2011	if ($FOCUS != $self) {
2012	glColor 64/255, 64/255, 64/255;
2013	glLogicOp GL_AND;
2014	glEnable GL_COLOR_LOGIC_OP;
2015	glBegin GL_QUADS;
2016	glVertex 0, 0;
2017	glVertex 0, $::HEIGHT;
2018	glVertex $::WIDTH, $::HEIGHT;
2019	glVertex $::WIDTH, 0;
2020	glEnd;
2021	glDisable GL_COLOR_LOGIC_OP;
2022	}
2023	}
2024
2025	my %DIR = (
2026	SDLK_KP8, [1, "north"],
2027	SDLK_KP9, [2, "northeast"],
2028	SDLK_KP6, [3, "east"],
2029	SDLK_KP3, [4, "southeast"],
2030	SDLK_KP2, [5, "south"],
2031	SDLK_KP1, [6, "southwest"],
2032	SDLK_KP4, [7, "west"],
2033	SDLK_KP7, [8, "northwest"],
2034
2035	SDLK_UP, [1, "north"],
2036	SDLK_RIGHT, [3, "east"],
2037	SDLK_DOWN, [5, "south"],
2038	SDLK_LEFT, [7, "west"],
2039	);
2040
2041	sub key_down {
2042	my ($self, $ev) = @_;
2043
2044	my $mod = $ev->key_mod;
2045	my $sym = $ev->key_sym;
2046
2047	if ($sym == SDLK_KP5) {
2048	$::CONN->user_send ("stay fire");
2049	} elsif ($sym == SDLK_a) {
2050	$::CONN->user_send ("apply");
2051	} elsif ($sym == SDLK_QUOTE) {
2052	$self->emit ('activate_console');
2053	} elsif ($sym == SDLK_SLASH) {
2054	$self->emit ('activate_console' => '/');
2055	} elsif (exists $DIR{$sym}) {
2056	if ($mod & KMOD_SHIFT) {
2057	$self->{shft}++;
2058	$::CONN->user_send ("fire $DIR{$sym}[0]");
2059	} elsif ($mod & KMOD_CTRL) {
2060	$self->{ctrl}++;
2061	$::CONN->user_send ("run $DIR{$sym}[0]");
2062	} else {
2063	$::CONN->user_send ("$DIR{$sym}[1]");
2064	}
2065	}
2066	}
2067
2068	sub key_up {
2069	my ($self, $ev) = @_;
2070
2071	my $mod = $ev->key_mod;
2072	my $sym = $ev->key_sym;
2073
2074	if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
2075	$::CONN->user_send ("fire_stop");
2076	}
2077	if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
2078	$::CONN->user_send ("run_stop");
2079	}
2080	}
2081
2082	#############################################################################
2083
2084	package CFClient::UI::Animator;	2346	package CFClient::UI::Animator;
2085		2347
2086	use SDL::OpenGL;	2348	use CFClient::OpenGL;
2087		2349
2088	our @ISA = CFClient::UI::Bin::;	2350	our @ISA = CFClient::UI::Bin::;
2089		2351
2090	sub moveto {	2352	sub moveto {
2091	my ($self, $x, $y) = @_;	2353	my ($self, $x, $y) = @_;
…		…
2129		2391
2130	sub new {	2392	sub new {
2131	my $class = shift;	2393	my $class = shift;
2132		2394
2133	my $self = $class->SUPER::new (	2395	my $self = $class->SUPER::new (
2134	state => 0,	2396	state => 0,
2135	connect_activate => \&toggle_flopper,	2397	connect_activate => \&toggle_flopper,
2136	@_	2398	@_
2137	);	2399	);
2138		2400
2139	if ($self->{state}) {	2401	if ($self->{state}) {
…		…
2160	$self->emit (changed => $self->{state});	2422	$self->emit (changed => $self->{state});
2161	}	2423	}
2162		2424
2163	#############################################################################	2425	#############################################################################
2164		2426
		2427	package CFClient::UI::Tooltip;
		2428
		2429	our @ISA = CFClient::UI::Bin::;
		2430
		2431	use CFClient::OpenGL;
		2432
		2433	sub new {
		2434	my $class = shift;
		2435
		2436	$class->SUPER::new (
		2437	@_,
		2438	can_events => 0,
		2439	)
		2440	}
		2441
		2442	sub set_tooltip_from {
		2443	my ($self, $widget) = @_;
		2444
		2445	$self->add (new CFClient::UI::Label
		2446	markup => $widget->{tooltip},
		2447	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2448	fontsize => 0.8,
		2449	fg => [0, 0, 0, 1],
		2450	ellipsise => 0,
		2451	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2452	);
		2453	}
		2454
		2455	sub size_request {
		2456	my ($self) = @_;
		2457
		2458	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2459
		2460	($w + 4, $h + 4)
		2461	}
		2462
		2463	sub size_allocate {
		2464	my ($self, $w, $h) = @_;
		2465
		2466	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2467	}
		2468
		2469	sub _draw {
		2470	my ($self) = @_;
		2471
		2472	glTranslate 0.375, 0.375;
		2473
		2474	my ($w, $h) = @$self{qw(w h)};
		2475
		2476	glColor 1, 0.8, 0.4;
		2477	glBegin GL_QUADS;
		2478	glVertex 0 , 0;
		2479	glVertex 0 , $h;
		2480	glVertex $w, $h;
		2481	glVertex $w, 0;
		2482	glEnd;
		2483
		2484	glColor 0, 0, 0;
		2485	glBegin GL_LINE_LOOP;
		2486	glVertex 0 , 0;
		2487	glVertex 0 , $h;
		2488	glVertex $w, $h;
		2489	glVertex $w, 0;
		2490	glEnd;
		2491
		2492	glTranslate 2 - 0.375, 2 - 0.375;
		2493	$self->SUPER::_draw;
		2494	}
		2495
		2496	#############################################################################
		2497
		2498	package CFClient::UI::Face;
		2499
		2500	our @ISA = CFClient::UI::Base::;
		2501
		2502	use CFClient::OpenGL;
		2503
		2504	sub new {
		2505	my $class = shift;
		2506
		2507	my $self = $class->SUPER::new (
		2508	aspect => 1,
		2509	@_,
		2510	);
		2511
		2512	if ($self->{anim} && $self->{animspeed}) {
		2513	Scalar::Util::weaken (my $widget = $self);
		2514
		2515	$self->{timer} = Event->timer (
		2516	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2517	hard => 1,
		2518	interval => $self->{animspeed},
		2519	cb => sub {
		2520	++$widget->{frame};
		2521	$widget->update;
		2522	},
		2523	);
		2524	}
		2525
		2526	$self
		2527	}
		2528
		2529	sub size_request {
		2530	(32, 8)
		2531	}
		2532
		2533	sub update {
		2534	my ($self) = @_;
		2535
		2536	return unless $self->{visible};
		2537
		2538	$self->SUPER::update;
		2539	}
		2540
		2541	sub _draw {
		2542	my ($self) = @_;
		2543
		2544	return unless $::CONN;#d# manage and cache textures differently
		2545
		2546	my $face;
		2547
		2548	if ($self->{frame}) {
		2549	my $anim = $::CONN->{anim}[$self->{anim}];
		2550
		2551	$face = $anim->[ $self->{frame} % @$anim ]
		2552	if $anim && @$anim;
		2553	}
		2554
		2555	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2556
		2557	if ($tex) {
		2558	glEnable GL_TEXTURE_2D;
		2559	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2560	glColor 1, 1, 1, 1;
		2561	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2562	glDisable GL_TEXTURE_2D;
		2563	}
		2564	}
		2565
		2566	sub DESTROY {
		2567	my ($self) = @_;
		2568
		2569	$self->{timer}->cancel
		2570	if $self->{timer};
		2571
		2572	$self->SUPER::DESTROY;
		2573	}
		2574
		2575	#############################################################################
		2576
		2577	package CFClient::UI::InventoryItem;
		2578
		2579	our @ISA = CFClient::UI::HBox::;
		2580
		2581	sub _item_to_desc {
		2582	my ($item) = @_;
		2583
		2584	my $desc =
		2585	$item->{nrof} < 2
		2586	? $item->{name}
		2587	: "$item->{nrof} × $item->{name_pl}";
		2588
		2589	$item->{flags} & Crossfire::Protocol::F_OPEN
		2590	and $desc .= " (open)";
		2591	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2592	and $desc .= " (applied)";
		2593	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2594	and $desc .= " (unpaid)";
		2595	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2596	and $desc .= " (magic)";
		2597	$item->{flags} & Crossfire::Protocol::F_CURSED
		2598	and $desc .= " (cursed)";
		2599	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2600	and $desc .= " (damned)";
		2601	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2602	and $desc .= " *";
		2603
		2604	$desc
		2605	}
		2606
		2607	sub new {
		2608	my $class = shift;
		2609
		2610	my %args = @_;
		2611
		2612	my $item = delete $args{item};
		2613
		2614	my $desc = _item_to_desc ($item);
		2615
		2616	my $self = $class->SUPER::new (
		2617	can_hover => 1,
		2618	can_events => 1,
		2619	tooltip => ((CFClient::UI::Label::escape $desc)
		2620	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2621	connect_button_down => sub {
		2622	my ($self, $ev, $x, $y) = @_;
		2623
		2624	# todo: maybe put examine on 1? but should just be a tooltip :(
		2625	if ($ev->{button} == 1) {
		2626	my $targ = $::CONN->{player}{tag};
		2627
		2628	if ($item->{container} == $::CONN->{player}{tag}) {
		2629	$targ = $main::OPENCONT;
		2630	}
		2631
		2632	$::CONN->send ("move $targ $item->{tag} 0");
		2633	} elsif ($ev->{button} == 2) {
		2634	$::CONN->send ("apply $item->{tag}");
		2635	} elsif ($ev->{button} == 3) {
		2636	my @menu_items = (
		2637	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2638	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2639	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2640	(
		2641	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2642	? (
		2643	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2644	)
		2645	: (
		2646	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2647	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2648	)
		2649	),
		2650	);
		2651
		2652	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2653	}
		2654
		2655	1
		2656	},
		2657	%args
		2658	);
		2659
		2660
		2661	$self->add (new CFClient::UI::Face
		2662	can_events => 0,
		2663	face => $item->{face},
		2664	anim => $item->{anim},
		2665	animspeed => $item->{animspeed},
		2666	);
		2667
		2668	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2669
		2670	$self->{item} = $item;
		2671
		2672	$self->update_item;
		2673
		2674	$self
		2675	}
		2676
		2677	sub update_item {
		2678	my ($self) = @_;
		2679
		2680	my $desc = _item_to_desc ($self->{item});
		2681
		2682	$self->{name_lbl}->set_text ($desc);
		2683	}
		2684
		2685	#############################################################################
		2686
		2687	package CFClient::UI::Inventory;
		2688
		2689	our @ISA = CFClient::UI::ScrolledWindow::;
		2690
		2691	sub new {
		2692	my $class = shift;
		2693
		2694	my $self = $class->SUPER::new (
		2695	scrolled => (new CFClient::UI::VBox),
		2696	@_,
		2697	);
		2698
		2699	$self
		2700	}
		2701
		2702	sub set_items {
		2703	my ($self, $items) = @_;
		2704
		2705	$self->{scrolled}->clear;
		2706	return unless $items;
		2707
		2708	my @items = sort {
		2709	($a->{type} <=> $b->{type})
		2710	or ($a->{name} cmp $b->{name})
		2711	} @$items;
		2712
		2713	$self->{real_items} = \@items;
		2714
		2715	for my $item (@items) {
		2716	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2717	$item->update_item ();
		2718	}
		2719
		2720	$self->{scrolled}->add (@items);
		2721
		2722	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2723	}
		2724
		2725	sub size_request {
		2726	my ($self) = @_;
		2727	($self->{req_w}, $self->{req_h});
		2728	}
		2729
		2730	#############################################################################
		2731
		2732	package CFClient::UI::Menu;
		2733
		2734	our @ISA = CFClient::UI::FancyFrame::;
		2735
		2736	use CFClient::OpenGL;
		2737
		2738	sub new {
		2739	my $class = shift;
		2740
		2741	my $self = $class->SUPER::new (
		2742	items => [],
		2743	z => 100,
		2744	@_,
		2745	);
		2746
		2747	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2748
		2749	for my $item (@{ $self->{items} }) {
		2750	my ($widget, $cb) = @$item;
		2751
		2752	# handle various types of items, only text for now
		2753	if (!ref $widget) {
		2754	$widget = new CFClient::UI::Label
		2755	can_hover => 1,
		2756	can_events => 1,
		2757	text => $widget;
		2758	}
		2759
		2760	$self->{item}{$widget} = $item;
		2761
		2762	$self->{vbox}->add ($widget);
		2763	}
		2764
		2765	$self
		2766	}
		2767
		2768	# popup given the event (must be a mouse button down event currently)
		2769	sub popup {
		2770	my ($self, $ev) = @_;
		2771
		2772	$self->emit ("popdown");
		2773
		2774	# maybe save $GRAB? must be careful about events...
		2775	$GRAB = $self;
		2776	$self->{button} = $ev->{button};
		2777
		2778	$self->show;
		2779	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2780	}
		2781
		2782	sub mouse_motion {
		2783	my ($self, $ev, $x, $y) = @_;
		2784
		2785	# TODO: should use vbox->find_widget or so
		2786	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2787	$self->{hover} = $self->{item}{$HOVER};
		2788	}
		2789
		2790	sub button_up {
		2791	my ($self, $ev, $x, $y) = @_;
		2792
		2793	if ($ev->{button} == $self->{button}) {
		2794	undef $GRAB;
		2795	$self->hide;
		2796
		2797	$self->emit ("popdown");
		2798	$self->{hover}[1]->() if $self->{hover};
		2799	}
		2800	}
		2801
		2802	#############################################################################
		2803
		2804	package CFClient::UI::Statusbox;
		2805
		2806	our @ISA = CFClient::UI::VBox::;
		2807
		2808	sub new {
		2809	my $class = shift;
		2810
		2811	$class->SUPER::new (
		2812	fontsize => 0.8,
		2813	@_,
		2814	)
		2815	}
		2816
		2817	sub reorder {
		2818	my ($self) = @_;
		2819	my $NOW = time;
		2820
		2821	while (my ($k, $v) = each %{ $self->{item} }) {
		2822	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2823	}
		2824
		2825	my @widgets;
		2826
		2827	my @items = sort {
		2828	$a->{pri} <=> $b->{pri}
		2829	or $b->{id} <=> $a->{id}
		2830	} values %{ $self->{item} };
		2831
		2832	my $count = 10 + 1;
		2833	for my $item (@items) {
		2834	last unless --$count;
		2835
		2836	push @widgets, $item->{label} ||= do {
		2837	# TODO: doesn't handle markup well (read as: at all)
		2838	my $short = $item->{count} > 1
		2839	? "<b>$item->{count} ×</b> $item->{text}"
		2840	: $item->{text};
		2841
		2842	for ($short) {
		2843	s/^\s+//;
		2844	s/\s+/ /g;
		2845	}
		2846
		2847	new CFClient::UI::Label
		2848	markup => $short,
		2849	tooltip => $item->{tooltip},
		2850	tooltip_font => $::FONT_PROP,
		2851	tooltip_width => 0.67,
		2852	fontsize => $item->{fontsize} || $self->{fontsize},
		2853	max_w => $::WIDTH * 0.44,
		2854	fg => $item->{fg},
		2855	can_events => 1,
		2856	can_hover => 1
		2857	};
		2858	}
		2859
		2860	$self->clear;
		2861	$self->SUPER::add (reverse @widgets);
		2862	}
		2863
		2864	sub add {
		2865	my ($self, $text, %arg) = @_;
		2866
		2867	$text =~ s/^\s+//;
		2868	$text =~ s/\s+$//;
		2869
		2870	my $timeout = time + ((delete $arg{timeout}) || 60);
		2871
		2872	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2873
		2874	if (my $item = $self->{item}{$group}) {
		2875	if ($item->{text} eq $text) {
		2876	$item->{count}++;
		2877	} else {
		2878	$item->{count} = 1;
		2879	$item->{text} = $item->{tooltip} = $text;
		2880	}
		2881	$item->{id} = ++$self->{id};
		2882	$item->{timeout} = $timeout;
		2883	delete $item->{label};
		2884	} else {
		2885	$self->{item}{$group} = {
		2886	id => ++$self->{id},
		2887	text => $text,
		2888	timeout => $timeout,
		2889	tooltip => $text,
		2890	fg => [0.8, 0.8, 0.8, 0.8],
		2891	pri => 0,
		2892	count => 1,
		2893	%arg,
		2894	};
		2895	}
		2896
		2897	$self->reorder;
		2898	}
		2899
		2900	sub reconfigure {
		2901	my ($self) = @_;
		2902
		2903	delete $_->{label}
		2904	for values %{ $self->{item} || {} };
		2905
		2906	$self->reorder;
		2907	$self->SUPER::reconfigure;
		2908	}
		2909
		2910	#############################################################################
		2911
2165	package CFClient::UI::Root;	2912	package CFClient::UI::Root;
2166		2913
2167	our @ISA = CFClient::UI::Container::;	2914	our @ISA = CFClient::UI::Container::;
2168		2915
2169	use SDL::OpenGL;	2916	use CFClient::OpenGL;
		2917
		2918	sub new {
		2919	my $class = shift;
		2920
		2921	$class->SUPER::new (
		2922	@_,
		2923	)
		2924	}
		2925
		2926	sub configure {
		2927	my ($self, $x, $y, $w, $h) = @_;
		2928
		2929	$self->{w} = $w;
		2930	$self->{h} = $h;
		2931	}
2170		2932
2171	sub check_size {	2933	sub check_size {
2172	my ($self) = @_;	2934	my ($self) = @_;
2173		2935
2174	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);	2936	$self->size_allocate ($self->{w}, $self->{h})
		2937	if $self->{w};
2175	}	2938	}
2176		2939
2177	sub size_request {	2940	sub size_request {
2178	($::WIDTH, $::HEIGHT)	2941	my ($self) = @_;
		2942
		2943	($self->{w}, $self->{h})
2179	}	2944	}
2180		2945
2181	sub size_allocate {	2946	sub size_allocate {
2182	my ($self, $x, $y, $w, $h) = @_;	2947	my ($self, $w, $h) = @_;
2183		2948
2184	$self->_size_allocate ($x, $y, $w, $h);	2949	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2950	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2185		2951
2186	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2952	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2187	for @{$self->{children}};	2953	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2188	}
2189		2954
2190	sub _topleft {	2955	for my $child ($self->children) {
		2956	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2957
		2958	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2959	if exists $child->{req_x};
		2960
		2961	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2962	if exists $child->{req_y};
		2963
		2964	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2965	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2966
		2967	$child->configure ($X, $Y, $W, $H);
		2968	}
		2969	}
		2970
		2971	sub coord2local {
2191	my ($self, $x, $y) = @_;	2972	my ($self, $x, $y) = @_;
2192		2973
2193	($x, $y)	2974	($x, $y)
2194	}	2975	}
2195		2976
		2977	sub coord2global {
		2978	my ($self, $x, $y) = @_;
		2979
		2980	($x, $y)
		2981	}
		2982
2196	sub update {	2983	sub update {
2197	my ($self) = @_;	2984	my ($self) = @_;
2198		2985
2199	$self->check_size;	2986	$self->check_size;
2200	::refresh ();	2987	$::WANT_REFRESH++;
2201	}	2988	}
2202		2989
2203	sub add {	2990	sub add {
2204	my ($self, $widget) = @_;	2991	my ($self, @children) = @_;
2205		2992
		2993	for my $child (@children) {
		2994	$child->{toplevel} = 1;
		2995
		2996	# integerise window positions
		2997	$child->{x} = int $child->{x};
		2998	$child->{y} = int $child->{y};
		2999	}
		3000
2206	$self->SUPER::add ($widget);	3001	$self->SUPER::add (@children);
2207		3002
2208	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);	3003	while (@children) {
		3004	my $w = pop @children;
		3005	push @children, $w->children;
		3006	$w->{visible} = 1;
		3007	}
		3008	}
		3009
		3010	sub remove {
		3011	my ($self, @children) = @_;
		3012
		3013	$self->SUPER::remove (@children);
		3014
		3015	while (@children) {
		3016	my $w = pop @children;
		3017	push @children, $w->children;
		3018	delete $w->{visible};
		3019	}
2209	}	3020	}
2210		3021
2211	sub on_refresh {	3022	sub on_refresh {
2212	my ($self, $id, $cb) = @_;	3023	my ($self, $id, $cb) = @_;
2213		3024
2214	$self->{refresh_hook}{$id} = $cb;	3025	$self->{refresh_hook}{$id} = $cb;
2215	}	3026	}
2216		3027
		3028	sub on_post_alloc {
		3029	my ($self, $id, $cb) = @_;
		3030
		3031	$self->{post_alloc_hook}{$id} = $cb;
		3032	}
		3033
2217	sub draw {	3034	sub draw {
2218	my ($self) = @_;	3035	my ($self) = @_;
2219		3036
2220	while (my $rcb = delete $self->{refresh_hook}) {	3037	while ($self->{refresh_hook}) {
2221	$_->() for values %$rcb;	3038	$_->()
		3039	for values %{delete $self->{refresh_hook}};
		3040	}
		3041
		3042	if ($self->{check_size}) {
		3043	my @queue = ([], []);
		3044
		3045	for (;;) {
		3046	if ($self->{check_size}) {
		3047	# heuristic: check containers last
		3048	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3049	for values %{delete $self->{check_size}}
		3050	}
		3051
		3052	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3053
		3054	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3055	? @$widget{qw(user_w user_h)}
		3056	: $widget->size_request;
		3057
		3058	if (delete $widget->{force_alloc}
		3059	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3060	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3061
		3062	$widget->{req_w} = $w;
		3063	$widget->{req_h} = $h;
		3064
		3065	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3066
		3067	$widget->{parent}->check_size
		3068	if $widget->{parent};
		3069	}
		3070	}
		3071	}
		3072
		3073	while ($self->{size_alloc}) {
		3074	for (values %{delete $self->{size_alloc}}) {
		3075	my ($widget, $w, $h) = @$_;
		3076
		3077	$w = 0 if $w < 0;
		3078	$h = 0 if $h < 0;
		3079
		3080	$widget->{w} = $w;
		3081	$widget->{h} = $h;
		3082	$widget->size_allocate ($w, $h);
		3083	$widget->emit (size_allocate => $w, $h);
		3084	}
		3085	}
		3086
		3087	while ($self->{post_alloc_hook}) {
		3088	$_->()
		3089	for values %{delete $self->{post_alloc_hook}};
2222	}	3090	}
2223		3091
2224	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3092	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2225	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3093	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2226	glClear GL_COLOR_BUFFER_BIT;	3094	glClear GL_COLOR_BUFFER_BIT;
2227		3095
2228	glMatrixMode GL_PROJECTION;	3096	glMatrixMode GL_PROJECTION;
2229	glLoadIdentity;	3097	glLoadIdentity;
2230	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3098	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2231	glMatrixMode GL_MODELVIEW;	3099	glMatrixMode GL_MODELVIEW;
2232	glLoadIdentity;	3100	glLoadIdentity;
2233		3101
2234	$self->_draw;	3102	$self->_draw;
2235	}	3103	}
…		…
2237	#############################################################################	3105	#############################################################################
2238		3106
2239	package CFClient::UI;	3107	package CFClient::UI;
2240		3108
2241	$ROOT = new CFClient::UI::Root;	3109	$ROOT = new CFClient::UI::Root;
		3110	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2242		3111
2243	1	3112	1
2244		3113

Diff Legend

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