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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.126 by root, Mon Apr 17 20:59:20 2006 UTC vs.
Revision 1.217 by root, Fri May 19 23:18:42 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	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	# call when resolution changes etc.
		142	sub rescale_widgets {
		143	my ($sx, $sy) = @_;
		144
		145	# make a copy, otherwise for complains about freed values.
		146	my @widgets = values %WIDGET;
		147
		148	for my $widget (@widgets) {
		149	if ($widget->{toplevel}) {
		150	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		151	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		152	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		153	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		154	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		155	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		156	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		157	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		158	}
		159
		160	$widget->reconfigure;
		161	}
		162	}
		163
86	#############################################################################	164	#############################################################################
87		165
88	package CFClient::UI::Base;	166	package CFClient::UI::Base;
89		167
90	use strict;	168	use strict;
91		169
92	use SDL::OpenGL;	170	use CFClient::OpenGL;
93		171
94	sub new {	172	sub new {
95	my $class = shift;	173	my $class = shift;
96		174
97	my $self = bless {	175	my $self = bless {
98	x => 0,	176	x => 0,
99	y => 0,	177	y => 0,
100	z => 0,	178	z => 0,
101	w => -1,	179	can_events => 1,
102	h => -1,
103	@_	180	@_
104	}, $class;	181	}, $class;
105		182
106	for (keys %$self) {	183	for (keys %$self) {
107	if (/^connect_(.*)$/) {	184	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	185	$self->connect ($1 => delete $self->{$_});
109	}	186	}
110	}	187	}
111		188
		189	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		190
112	$self	191	$self
		192	}
		193
		194	sub destroy {
		195	my ($self) = @_;
		196
		197	$self->hide;
		198	%$self = ();
		199	}
		200
		201	sub show {
		202	my ($self) = @_;
		203
		204	return if $self->{parent};
		205
		206	$CFClient::UI::ROOT->add ($self);
		207	}
		208
		209	sub hide {
		210	my ($self) = @_;
		211
		212	undef $GRAB if $GRAB == $self;
		213	undef $HOVER if $HOVER == $self;
		214
		215	$self->{parent}->remove ($self)
		216	if $self->{parent};
113	}	217	}
114		218
115	sub move {	219	sub move {
116	my ($self, $x, $y, $z) = @_;	220	my ($self, $x, $y, $z) = @_;
		221
117	$self->{x} = int $x;	222	$self->{x} = int $x;
118	$self->{y} = int $y;	223	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	224	$self->{z} = $z if defined $z;
120	}
121		225
122	sub needs_redraw {	226	$self->update;
123	0	227	}
		228
		229	sub set_size {
		230	my ($self, $w, $h) = @_;
		231
		232	$self->{user_w} = $w;
		233	$self->{user_h} = $h;
		234
		235	$self->check_size;
124	}	236	}
125		237
126	sub size_request {	238	sub size_request {
127	require Carp;	239	require Carp;
128	Carp::confess "size_request is abtract";	240	Carp::confess "size_request is abstract";
129	}	241	}
130		242
131	sub _size_allocate {	243	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	244	my ($self, $x, $y, $w, $h) = @_;
133		245
		246	if ($self->{aspect}) {
		247	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		248	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		249
		250	# use alignment to adjust x, y
		251
		252	$x += int +($w - $w2) * 0.5;
		253	$y += int +($h - $h2) * 0.5;
		254
		255	($w, $h) = ($w2, $h2);
		256	}
		257
		258	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	259	$self->{x} = $x;
135	$self->{y} = $y;	260	$self->{y} = $y;
		261	$self->update;
		262	}
136		263
137	return unless $self->{w} != $w || $self->{h} != $h;	264	if ($self->{w} != $w || $self->{h} != $h) {
138		265	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	266	}
143	}	267	}
144		268
145	sub size_allocate {	269	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	270	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	271	}
150		272
151	# return top left coordinates	273	sub reconfigure {
152	sub _topleft {	274	my ($self) = @_;
		275
		276	$self->check_size (1);
		277	$self->update;
		278	}
		279
		280	sub children {
		281	}
		282
		283	sub set_max_size {
153	my ($self, $x, $y) = @_;	284	my ($self, $w, $h) = @_;
154		285
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	286	delete $self->{max_w}; $self->{max_w} = $w if $w;
		287	delete $self->{max_h}; $self->{max_h} = $h if $h;
		288	}
		289
		290	sub set_tooltip {
		291	my ($self, $tooltip) = @_;
		292
		293	$self->{tooltip} = $tooltip;
		294
		295	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		296	delete $CFClient::UI::TOOLTIP->{owner};
		297	CFClient::UI::check_tooltip;
		298	}
156	}	299	}
157		300
158	# translate global coordinates to local coordinate system	301	# translate global coordinates to local coordinate system
159	sub coord2local {	302	sub coord2local {
160	my ($self, $x, $y) = @_;	303	my ($self, $x, $y) = @_;
161		304
162	my ($X, $Y) = $self->_topleft;	305	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	306	}
165		307
166	# translate local coordinates to global coordinate system	308	# translate local coordinates to global coordinate system
167	sub coord2global {	309	sub coord2global {
168	my ($self, $x, $y) = @_;	310	my ($self, $x, $y) = @_;
169		311
170	my ($X, $Y) = $self->_topleft;	312	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	313	}
173		314
174	sub focus_in {	315	sub focus_in {
175	my ($self) = @_;	316	my ($self) = @_;
176		317
…		…
236	glVertex $x + $self->{w}, $y + $self->{h};	377	glVertex $x + $self->{w}, $y + $self->{h};
237	glVertex $x , $y + $self->{h};	378	glVertex $x , $y + $self->{h};
238	glEnd;	379	glEnd;
239	glDisable GL_BLEND;	380	glDisable GL_BLEND;
240	}	381	}
		382
		383	if ($ENV{PCLIENT_DEBUG}) {
		384	glPushMatrix;
		385	glColor 1, 1, 0, 1;
		386	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		387	glBegin GL_LINE_LOOP;
		388	glVertex 0 , 0;
		389	glVertex $self->{w}, 0;
		390	glVertex $self->{w}, $self->{h};
		391	glVertex 0 , $self->{h};
		392	glEnd;
		393	glPopMatrix;
		394	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		395	}
241	}	396	}
242		397
243	sub _draw {	398	sub _draw {
244	my ($self) = @_;	399	my ($self) = @_;
245		400
246	warn "no draw defined for $self\n";	401	warn "no draw defined for $self\n";
247	}	402	}
248		403
249	sub find_widget {	404	sub find_widget {
250	my ($self, $x, $y) = @_;	405	my ($self, $x, $y) = @_;
		406
		407	return () unless $self->{can_events};
251		408
252	return $self	409	return $self
253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	410	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	411	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
255		412
…		…
258		415
259	sub set_parent {	416	sub set_parent {
260	my ($self, $parent) = @_;	417	my ($self, $parent) = @_;
261		418
262	Scalar::Util::weaken ($self->{parent} = $parent);	419	Scalar::Util::weaken ($self->{parent} = $parent);
		420
		421	# TODO: req_w _does_change after ->reconfigure
		422	$self->check_size
		423	unless exists $self->{req_w};
263	}	424	}
264		425
265	sub check_size {	426	sub check_size {
266	my ($self) = @_;	427	my ($self, $forced) = @_;
267		428
268	my ($w, $h) = $self->size_request;	429	$self->{force_alloc} = 1 if $forced;
269		430	$CFClient::UI::ROOT->{check_size}{$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 $self->{parent};
276	}
277	}	431	}
278		432
279	sub update {	433	sub update {
280	my ($self) = @_;	434	my ($self) = @_;
281		435
…		…
284	}	438	}
285		439
286	sub connect {	440	sub connect {
287	my ($self, $signal, $cb) = @_;	441	my ($self, $signal, $cb) = @_;
288		442
289	push @{ $self->{cb}{$signal} }, $cb;	443	push @{ $self->{signal_cb}{$signal} }, $cb;
290	}	444	}
291		445
292	sub emit {	446	sub emit {
293	my ($self, $signal, @args) = @_;	447	my ($self, $signal, @args) = @_;
294		448
295	$_->($self, @args)	449	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
296	for @{$self->{cb}{$signal} || []};
297	}	450	}
298		451
299	sub DESTROY {	452	sub DESTROY {
300	my ($self) = @_;	453	my ($self) = @_;
301		454
		455	delete $WIDGET{$self+0};
302	#$self->deactivate;	456	#$self->deactivate;
303	}	457	}
304		458
305	#############################################################################	459	#############################################################################
306		460
307	package CFClient::UI::DrawBG;	461	package CFClient::UI::DrawBG;
308		462
309	our @ISA = CFClient::UI::Base::;	463	our @ISA = CFClient::UI::Base::;
310		464
311	use strict;	465	use strict;
312	use SDL::OpenGL;	466	use CFClient::OpenGL;
313		467
314	sub new {	468	sub new {
315	my $class = shift;	469	my $class = shift;
316		470
317	# range [value, low, high, page]	471	# range [value, low, high, page]
318		472
319	$class->SUPER::new (	473	$class->SUPER::new (
320	bg => [0, 0, 0, 0.2],	474	#bg => [0, 0, 0, 0.2],
321	active_bg => [1, 1, 1, 0.5],	475	#active_bg => [1, 1, 1, 0.5],
322	@_	476	@_
323	)	477	)
324	}	478	}
325		479
326	sub _draw {	480	sub _draw {
327	my ($self) = @_;	481	my ($self) = @_;
328		482
		483	my $color = $FOCUS == $self && $self->{active_bg}
		484	? $self->{active_bg}
		485	: $self->{bg};
		486
		487	if ($color && (@$color < 4 || $color->[3])) {
329	my ($w, $h) = @$self{qw(w h)};	488	my ($w, $h) = @$self{qw(w h)};
330		489
331	glEnable GL_BLEND;	490	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	491	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	492	glColor @$color;
334		493
335	glBegin GL_QUADS;	494	glBegin GL_QUADS;
336	glVertex 0 , 0;	495	glVertex 0 , 0;
337	glVertex 0 , $h;	496	glVertex 0 , $h;
338	glVertex $w, $h;	497	glVertex $w, $h;
339	glVertex $w, 0;	498	glVertex $w, 0;
340	glEnd;	499	glEnd;
341		500
342	glDisable GL_BLEND;	501	glDisable GL_BLEND;
		502	}
343	}	503	}
344		504
345	#############################################################################	505	#############################################################################
346		506
347	package CFClient::UI::Empty;	507	package CFClient::UI::Empty;
348		508
349	our @ISA = CFClient::UI::Base::;	509	our @ISA = CFClient::UI::Base::;
		510
		511	sub new {
		512	my ($class, %arg) = @_;
		513	$class->SUPER::new (can_events => 0, %arg);
		514	}
350		515
351	sub size_request {	516	sub size_request {
352	(0, 0)	517	(0, 0)
353	}	518	}
354		519
…		…
363	sub new {	528	sub new {
364	my ($class, %arg) = @_;	529	my ($class, %arg) = @_;
365		530
366	my $children = delete $arg{children} || [];	531	my $children = delete $arg{children} || [];
367		532
368	my $self = $class->SUPER::new (children => [], %arg);	533	my $self = $class->SUPER::new (
		534	children => [],
		535	can_events => 0,
		536	%arg,
		537	);
369	$self->add ($_) for @$children;	538	$self->add ($_) for @$children;
370		539
371	$self	540	$self
372	}	541	}
373		542
374	sub add {	543	sub add {
375	my ($self, $child) = @_;	544	my ($self, @widgets) = @_;
376		545
377	$child->set_parent ($self);	546	$_->set_parent ($self)
		547	for @widgets;
378		548
379	use sort 'stable';	549	use sort 'stable';
380		550
381	$self->{children} = [	551	$self->{children} = [
382	sort { $a->{z} <=> $b->{z} }	552	sort { $a->{z} <=> $b->{z} }
383	@{$self->{children}}, $child	553	@{$self->{children}}, @widgets
384	];	554	];
385		555
386	$self->{w} = $self->{h} = -1;
387
388	$child->check_size;	556	$self->check_size (1);
		557	$self->update;
		558	}
		559
		560	sub children {
		561	@{ $_[0]{children} }
389	}	562	}
390		563
391	sub remove {	564	sub remove {
392	my ($self, $widget) = @_;	565	my ($self, $child) = @_;
393		566
		567	delete $child->{parent};
		568	$child->hide;
		569
394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	570	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
395		571
396	$self->check_size;	572	$self->check_size;
		573	$self->update;
		574	}
		575
		576	sub clear {
		577	my ($self) = @_;
		578
		579	my $children = delete $self->{children};
		580	$self->{children} = [];
		581
		582	for (@$children) {
		583	delete $_->{parent};
		584	$_->hide;
		585	}
		586
		587	$self->check_size;
		588	$self->update;
397	}	589	}
398		590
399	sub find_widget {	591	sub find_widget {
400	my ($self, $x, $y) = @_;	592	my ($self, $x, $y) = @_;
401		593
…		…
431		623
432	$class->SUPER::new (children => [$child], %arg)	624	$class->SUPER::new (children => [$child], %arg)
433	}	625	}
434		626
435	sub add {	627	sub add {
436	my ($self, $widget) = @_;	628	my ($self, $child) = @_;
437		629
438	$self->{children} = [];	630	$self->{children} = [];
439		631
440	$self->SUPER::add ($widget);	632	$self->SUPER::add ($child);
441	}	633	}
442		634
443	sub remove {	635	sub remove {
444	my ($self, $widget) = @_;	636	my ($self, $widget) = @_;
445		637
…		…
454	sub size_request {	646	sub size_request {
455	$_[0]{children}[0]->size_request	647	$_[0]{children}[0]->size_request
456	}	648	}
457		649
458	sub size_allocate {	650	sub size_allocate {
459	my ($self, $x, $y, $w, $h) = @_;	651	my ($self, $w, $h) = @_;
460		652
461	$self->_size_allocate ($x, $y, $w, $h) or return;
462
463	$self->{children}[0]->size_allocate (0, 0, $w, $h);	653	$self->{children}[0]->configure (0, 0, $w, $h);
464	}	654	}
465		655
466	#############################################################################	656	#############################################################################
467		657
468	package CFClient::UI::Window;	658	package CFClient::UI::Window;
469		659
470	our @ISA = CFClient::UI::Bin::;	660	our @ISA = CFClient::UI::Bin::;
471		661
472	use SDL::OpenGL;	662	use CFClient::OpenGL;
473		663
474	sub new {	664	sub new {
475	my ($class, %arg) = @_;	665	my ($class, %arg) = @_;
476		666
477	my $self = $class->SUPER::new (%arg);	667	my $self = $class->SUPER::new (%arg);
478	}	668	}
479		669
480	sub update {	670	sub update {
481	my ($self) = @_;	671	my ($self) = @_;
482		672
483	# we want to do this delayed...	673	$ROOT->on_post_alloc ($self => sub { $self->render_child });
484	$self->render_chld;
485	$self->SUPER::update;	674	$self->SUPER::update;
486	}	675	}
487		676
		677	sub size_allocate {
		678	my ($self, $w, $h) = @_;
		679
		680	$self->SUPER::size_allocate ($w, $h);
		681	$self->update;
		682	}
		683
		684	sub _render {
		685	$_[0]{children}[0]->draw;
		686	}
		687
488	sub render_chld {	688	sub render_child {
489	my ($self) = @_;	689	my ($self) = @_;
490		690
491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	691	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
492	glClearColor 0, 0, 0, 1;	692	glClearColor 0, 0, 0, 0;
493	glClear GL_COLOR_BUFFER_BIT;	693	glClear GL_COLOR_BUFFER_BIT;
494	$self->child->draw;	694
		695	$self->_render;
495	};	696	};
496	}
497
498	sub size_allocate {
499	my ($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	$self->render_chld;
506	}	697	}
507		698
508	sub _draw {	699	sub _draw {
509	my ($self) = @_;	700	my ($self) = @_;
510		701
511	my ($w, $h) = ($self->w, $self->h);	702	my ($w, $h) = ($self->w, $self->h);
512		703
513	my $tex = $self->{texture}	704	my $tex = $self->{texture}
514	or return;	705	or return;
515		706
516	glEnable GL_BLEND;
517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518	glEnable GL_TEXTURE_2D;	707	glEnable GL_TEXTURE_2D;
519	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	708	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		709	glColor 1, 1, 1, 1;
520		710
521	$tex->draw_quad (0, 0, $w, $h);	711	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
522		712
523	glDisable GL_BLEND;
524	glDisable GL_TEXTURE_2D;	713	glDisable GL_TEXTURE_2D;
525	}	714	}
526		715
527	#############################################################################	716	#############################################################################
528		717
529	package CFClient::UI::ViewPort;	718	package CFClient::UI::ViewPort;
530		719
531	our @ISA = CFClient::UI::Window::;	720	our @ISA = CFClient::UI::Window::;
532		721
533	sub new { die }
534
535	sub size_request {	722	sub size_request {
536	my ($self) = @_;	723	my ($self) = @_;
537		724
538	@$self{qw(child_w child_h)} = $self->child->size_request;	725	@$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)});	726	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
540		727
541	@$self{qw(child_w child_h)}	728	@$self{qw(child_w child_h)}
542	}	729	}
543		730
544	sub size_allocate {	731	sub size_allocate {
545	my ($self, $x, $y, $w, $h) = @_;	732	my ($self, $w, $h) = @_;
546		733
547	$self->_size_allocate ($x, $y, $w, $h) or return;	734	$self->update;
548	}	735	}
549		736
550	sub _draw {	737	sub set_offset {
551	my ($self) = @_;	738	my ($self, $x, $y) = @_;
552		739
553	$self->{children}[1]->draw;	740	$self->{view_x} = int $x;
554	}	741	$self->{view_y} = int $y;
555		742
		743	$self->update;
		744	}
556		745
557	#############################################################################	746	# hmm, this does not work for topleft of $self... but we should not ask for that
		747	sub coord2local {
		748	my ($self, $x, $y) = @_;
558		749
		750	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		751	}
		752
		753	sub coord2global {
		754	my ($self, $x, $y) = @_;
		755
		756	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		757	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		758
		759	$self->SUPER::coord2global ($x, $y)
		760	}
		761
		762	sub find_widget {
		763	my ($self, $x, $y) = @_;
		764
		765	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		766	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		767	) {
		768	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		769	} else {
		770	$self->CFClient::UI::Base::find_widget ($x, $y)
		771	}
		772	}
		773
		774	sub _render {
		775	my ($self) = @_;
		776
		777	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		778
		779	$self->SUPER::_render;
		780	}
		781
		782	#############################################################################
		783
559	package CFClient::UI::Frame;	784	package CFClient::UI::ScrolledWindow;
560		785
561	our @ISA = CFClient::UI::Bin::;	786	our @ISA = CFClient::UI::HBox::;
562
563	use SDL::OpenGL;
564
565	sub size_request {
566	my ($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		787
613	sub new {	788	sub new {
614	my $class = shift;	789	my $class = shift;
615		790
		791	my $self;
		792
		793	my $slider = new CFClient::UI::Slider
		794	vertical => 1,
		795	range => [0, 0, 1, 0.01], # HACK fix
		796	connect_changed => sub {
		797	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		798	},
		799	;
		800
		801	$self = $class->SUPER::new (
		802	vp => (new CFClient::UI::ViewPort expand => 1),
		803	slider => $slider,
		804	@_,
		805	);
		806
		807	$self->{vp}->add ($self->{scrolled});
		808	$self->add ($self->{vp});
		809	$self->add ($self->{slider});
		810
		811	$self
		812	}
		813
		814	#TODO# update range on size_allocate depending on child
		815	# update viewport offset on scroll
		816
		817	#############################################################################
		818
		819	package CFClient::UI::Frame;
		820
		821	our @ISA = CFClient::UI::Bin::;
		822
		823	use CFClient::OpenGL;
		824
		825	sub new {
		826	my $class = shift;
		827
		828	$class->SUPER::new (
		829	bg => undef,
		830	@_,
		831	)
		832	}
		833
		834	sub _draw {
		835	my ($self) = @_;
		836
		837	if ($self->{bg}) {
		838	my ($w, $h) = @$self{qw(w h)};
		839
		840	glEnable GL_BLEND;
		841	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		842	glColor @{ $self->{bg} };
		843
		844	glBegin GL_QUADS;
		845	glVertex 0 , 0;
		846	glVertex 0 , $h;
		847	glVertex $w, $h;
		848	glVertex $w, 0;
		849	glEnd;
		850
		851	glDisable GL_BLEND;
		852	}
		853
		854	$self->SUPER::_draw;
		855	}
		856
		857	#############################################################################
		858
		859	package CFClient::UI::FancyFrame;
		860
		861	our @ISA = CFClient::UI::Bin::;
		862
		863	use CFClient::OpenGL;
		864
		865	my @tex =
		866	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		867	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		868
		869	sub new {
		870	my $class = shift;
		871
616	# TODO: user_x, user_y, overwrite moveto?	872	# TODO: user_x, user_y, overwrite moveto?
617		873
618	$class->SUPER::new (	874	my $self = $class->SUPER::new (
619	bg => [1, 1, 1, 1],	875	bg => [1, 1, 1, 1],
620	border_bg => [1, 1, 1, 1],	876	border_bg => [1, 1, 1, 1],
621	border => int $::FONTSIZE * 0.8,	877	border => 0.6,
		878	toplevel => 1,
		879	can_events => 1,
622	@_	880	@_
		881	);
		882
		883	$self->{title} &&= new CFClient::UI::Label
		884	align => 0,
		885	valign => 1,
		886	text => $self->{title},
		887	fontsize => $self->{border};
		888
		889	$self
		890	}
		891
		892	sub border {
		893	int $_[0]{border} * $::FONTSIZE
		894	}
		895
		896	sub size_request {
		897	my ($self) = @_;
		898
		899	my ($w, $h) = $self->SUPER::size_request;
		900
		901	(
		902	$w + $self->border * 2,
		903	$h + $self->border * 2,
623	)	904	)
624	}	905	}
625		906
626	sub size_request {
627	my ($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 + $self->{border} * 2,
636	)
637	}
638
639	sub size_allocate {	907	sub size_allocate {
640	my ($self, $x, $y, $w, $h) = @_;	908	my ($self, $w, $h) = @_;
641		909
642	$self->_size_allocate ($x, $y, $w, $h) or return;
643
644	$h -= List::Util::max 0, $self->{border} * 2;	910	$h -= List::Util::max 0, $self->border * 2;
645	$w -= List::Util::max 0, $self->{border} * 2;	911	$w -= List::Util::max 0, $self->border * 2;
646		912
		913	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		914	if $self->{title};
		915
647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	916	$self->child->configure ($self->border, $self->border, $w, $h);
648	}	917	}
649		918
650	sub button_down {	919	sub button_down {
651	my ($self, $ev, $x, $y) = @_;	920	my ($self, $ev, $x, $y) = @_;
652		921
653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	922	my ($w, $h) = @$self{qw(w h)};
654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	923	my $border = $self->border;
655		924
		925	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		926	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		927
		928	if ($lr & $td) {
		929	my ($wx, $wy) = ($self->{x}, $self->{y});
656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	930	my ($ox, $oy) = ($ev->{x}, $ev->{y});
657	my ($bw, $bh) = ($self->{w}, $self->{h});	931	my ($bw, $bh) = ($self->{w}, $self->{h});
		932
		933	my $mx = $x < $border;
		934	my $my = $y < $border;
658		935
659	$self->{motion} = sub {	936	$self->{motion} = sub {
660	my ($ev, $x, $y) = @_;	937	my ($ev, $x, $y) = @_;
661		938
662	($x, $y) = ($ev->motion_x, $ev->motion_y);	939	my $dx = $ev->{x} - $ox;
		940	my $dy = $ev->{y} - $oy;
663		941
664	$self->{user_w} = $bw + $x - $ox;	942	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
665	$self->{user_h} = $bh + $y - $oy;	943	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
666	$self->update;	944	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		945	$self->check_size;
667	};	946	};
668		947
669	} elsif ($x >= 0 && $x < $self->{w}	948	} elsif ($lr ^ $td) {
670	&& $y >= 0 && $y < $self->{border}) {
671
672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	949	my ($ox, $oy) = ($ev->{x}, $ev->{y});
673	my ($bx, $by) = ($self->{x}, $self->{y});	950	my ($bx, $by) = ($self->{x}, $self->{y});
674		951
675	$self->{motion} = sub {	952	$self->{motion} = sub {
676	my ($ev, $x, $y) = @_;	953	my ($ev, $x, $y) = @_;
677		954
678	($x, $y) = ($ev->motion_x, $ev->motion_y);	955	($x, $y) = ($ev->{x}, $ev->{y});
679		956
680	$self->move ($bx + $x - $ox, $by + $y - $oy);	957	$self->move ($bx + $x - $ox, $by + $y - $oy);
681	$self->update;	958	$self->update;
682	};	959	};
683	}	960	}
…		…
699	my ($self) = @_;	976	my ($self) = @_;
700		977
701	my ($w, $h ) = ($self->{w}, $self->{h});	978	my ($w, $h ) = ($self->{w}, $self->{h});
702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	979	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
703		980
704	glEnable GL_BLEND;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706	glEnable GL_TEXTURE_2D;	981	glEnable GL_TEXTURE_2D;
707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	982	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
708		983
		984	my $border = $self->border;
		985
709	glColor @{ $self->{border_bg} };	986	glColor @{ $self->{border_bg} };
710	$tex[1]->draw_quad (0, 0, $w, $self->{border});	987	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	988	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	989	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	990	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
714		991
		992	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
715	my $bg = $tex[0];	993	my $bg = $tex[0];
716		994
717	# TODO: repeat texture not scale	995	# TODO: repeat texture not scale
718	my $rep_x = $cw / $bg->{w};	996	my $rep_x = $cw / $bg->{w};
719	my $rep_y = $ch / $bg->{h};	997	my $rep_y = $ch / $bg->{h};
720		998
721	glColor @{ $self->{bg} };	999	glColor @{ $self->{bg} };
722		1000
723	$bg->{s} = $rep_x;	1001	$bg->{s} = $rep_x;
724	$bg->{t} = $rep_y;	1002	$bg->{t} = $rep_y;
725	$bg->{wrap_mode} = 1;	1003	$bg->{wrap_mode} = 1;
726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1004	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1005	}
727		1006
728	glDisable GL_TEXTURE_2D;	1007	glDisable GL_TEXTURE_2D;
729	glDisable GL_BLEND;	1008
		1009	$self->{title}->draw if $self->{title};
730		1010
731	$self->child->draw;	1011	$self->child->draw;
732	}	1012	}
733		1013
734	#############################################################################	1014	#############################################################################
…		…
737		1017
738	our @ISA = CFClient::UI::Base::;	1018	our @ISA = CFClient::UI::Base::;
739		1019
740	use List::Util qw(max sum);	1020	use List::Util qw(max sum);
741		1021
742	use SDL::OpenGL;	1022	use CFClient::OpenGL;
743		1023
744	sub new {	1024	sub new {
745	my $class = shift;	1025	my $class = shift;
746		1026
747	$class->SUPER::new (	1027	$class->SUPER::new (
…		…
754	my ($self, $x, $y, $child) = @_;	1034	my ($self, $x, $y, $child) = @_;
755		1035
756	$child->set_parent ($self);	1036	$child->set_parent ($self);
757	$self->{children}[$y][$x] = $child;	1037	$self->{children}[$y][$x] = $child;
758		1038
759	$self->{w} = $self->{h} = -1;
760
761	$child->check_size;	1039	$child->check_size;
		1040	}
		1041
		1042	sub children {
		1043	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1044	}
763		1045
764	# TODO: move to container class maybe? send childs a signal on removal?	1046	# TODO: move to container class maybe? send childs a signal on removal?
765	sub clear {	1047	sub clear {
766	my ($self) = @_;	1048	my ($self) = @_;
767		1049
		1050	my @children = $self->children;
768	delete $self->{children};	1051	delete $self->{children};
		1052
		1053	for (@children) {
		1054	delete $_->{parent};
		1055	$_->hide;
		1056	}
		1057
769	$self->update;	1058	$self->update;
770	}	1059	}
771		1060
772	sub get_wh {	1061	sub get_wh {
773	my ($self) = @_;	1062	my ($self) = @_;
…		…
779	or next;	1068	or next;
780		1069
781	for my $x (0 .. $#$row) {	1070	for my $x (0 .. $#$row) {
782	my $widget = $row->[$x]	1071	my $widget = $row->[$x]
783	or next;	1072	or next;
784	my ($w, $h) = $widget->size_request;	1073	my ($w, $h) = @$widget{qw(req_w req_h)};
785		1074
786	$w[$x] = max $w[$x], $w;	1075	$w[$x] = max $w[$x], $w;
787	$h[$y] = max $h[$y], $h;	1076	$h[$y] = max $h[$y], $h;
788	}	1077	}
789	}	1078	}
…		…
801	(sum @$hs),	1090	(sum @$hs),
802	)	1091	)
803	}	1092	}
804		1093
805	sub size_allocate {	1094	sub size_allocate {
806	my ($self, $x, $y, $w, $h) = @_;	1095	my ($self, $w, $h) = @_;
807
808	$self->_size_allocate ($x, $y, $w, $h) or return;
809		1096
810	my ($ws, $hs) = $self->get_wh;	1097	my ($ws, $hs) = $self->get_wh;
811		1098
812	my $req_w = sum @$ws;	1099	my $req_w = sum @$ws;
813	my $req_h = sum @$hs;	1100	my $req_h = sum @$hs;
…		…
835		1122
836	for my $c (0 .. $#$row) {	1123	for my $c (0 .. $#$row) {
837	my $col_w = $ws->[$c];	1124	my $col_w = $ws->[$c];
838		1125
839	if (my $widget = $row->[$c]) {	1126	if (my $widget = $row->[$c]) {
840	$widget->size_allocate ($x, $y, $col_w, $row_h);	1127	$widget->configure ($x, $y, $col_w, $row_h);
841	}	1128	}
842		1129
843	$x += $col_w;	1130	$x += $col_w;
844	}	1131	}
845		1132
…		…
890	(List::Util::max map $_->[1], @alloc),	1177	(List::Util::max map $_->[1], @alloc),
891	)	1178	)
892	}	1179	}
893		1180
894	sub size_allocate {	1181	sub size_allocate {
895	my ($self, $x, $y, $w, $h) = @_;	1182	my ($self, $w, $h) = @_;
896
897	$self->_size_allocate ($x, $y, $w, $h) or return;
898		1183
899	($h, $w) = ($w, $h);	1184	($h, $w) = ($w, $h);
900		1185
901	my $children = $self->{children};	1186	my $children = $self->{children};
902		1187
903	my @h = map +($_->size_request)[0], @$children;	1188	my @h = map $_->{req_w}, @$children;
904		1189
905	my $req_h = List::Util::sum @h;	1190	my $req_h = List::Util::sum @h;
906		1191
907	if ($req_h > $h) {	1192	if ($req_h > $h) {
908	# ah well, not enough space	1193	# ah well, not enough space
…		…
924		1209
925	my $y = 0;	1210	my $y = 0;
926	for (0 .. $#$children) {	1211	for (0 .. $#$children) {
927	my $child = $children->[$_];	1212	my $child = $children->[$_];
928	my $h = $h[$_];	1213	my $h = $h[$_];
929	$child->size_allocate ($y, 0, $h, $w);	1214	$child->configure ($y, 0, $h, $w);
930		1215
931	$y += $h;	1216	$y += $h;
932	}	1217	}
933		1218
934	1	1219	1
…		…
952	(List::Util::sum map $_->[1], @alloc),	1237	(List::Util::sum map $_->[1], @alloc),
953	)	1238	)
954	}	1239	}
955		1240
956	sub size_allocate {	1241	sub size_allocate {
957	my ($self, $x, $y, $w, $h) = @_;	1242	my ($self, $w, $h) = @_;
958		1243
959	$self->_size_allocate ($x, $y, $w, $h) or return;	1244	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
960		1245
961	my $children = $self->{children};	1246	my $children = $self->{children};
962		1247
963	my @h = map +($_->size_request)[1], @$children;	1248	my @h = map $_->{req_h}, @$children;
964		1249
965	my $req_h = List::Util::sum @h;	1250	my $req_h = List::Util::sum @h;
966		1251
967	if ($req_h > $h) {	1252	if ($req_h > $h) {
968	# ah well, not enough space	1253	# ah well, not enough space
…		…
982		1267
983	my $y = 0;	1268	my $y = 0;
984	for (0 .. $#$children) {	1269	for (0 .. $#$children) {
985	my $child = $children->[$_];	1270	my $child = $children->[$_];
986	my $h = $h[$_];	1271	my $h = $h[$_];
987	$child->size_allocate (0, $y, $w, $h);	1272	$child->configure (0, $y, $w, $h);
988		1273
989	$y += $h;	1274	$y += $h;
990	}	1275	}
991		1276
992	1	1277	1
…		…
994		1279
995	#############################################################################	1280	#############################################################################
996		1281
997	package CFClient::UI::Label;	1282	package CFClient::UI::Label;
998		1283
999	our @ISA = CFClient::UI::Base::;	1284	our @ISA = CFClient::UI::DrawBG::;
1000		1285
1001	use SDL::OpenGL;	1286	use CFClient::OpenGL;
1002		1287
1003	sub new {	1288	sub new {
1004	my ($class, %arg) = @_;	1289	my ($class, %arg) = @_;
1005		1290
1006	my $self = $class->SUPER::new (	1291	my $self = $class->SUPER::new (
1007	fg => [1, 1, 1],	1292	fg => [1, 1, 1],
1008	fontsize => $::FONTSIZE,	1293	#bg => none
1009	text => "",	1294	#active_bg => none
		1295	#font => default_font
		1296	#text => initial text
		1297	#markup => initial narkup
		1298	#max_w => maximum pixel width
		1299	ellipsise => 3, # end
		1300	layout => (new CFClient::Layout),
		1301	fontsize => 1,
1010	align => -1,	1302	align => -1,
1011	valign => -1,	1303	valign => -1,
1012	padding => 2,	1304	padding => 2,
1013	layout => new CFClient::Layout,	1305	can_events => 0,
1014	%arg	1306	%arg
1015	);	1307	);
1016		1308
1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1309	if (exists $self->{template}) {
		1310	my $layout = new CFClient::Layout;
		1311	$layout->set_text (delete $self->{template});
		1312	$self->{template} = $layout;
		1313	}
1018		1314
1019	$self->set_text (delete $self->{text}) if exists $self->{text};	1315	if (exists $self->{markup}) {
1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1316	$self->set_markup (delete $self->{markup});
		1317	} else {
		1318	$self->set_text (delete $self->{text});
		1319	}
1021		1320
1022	$self	1321	$self
1023	}	1322	}
1024		1323
1025	sub escape_text {	1324	sub escape($) {
1026	local $_ = $_[1];	1325	local $_ = $_[0];
1027		1326
1028	s/&/&amp;/g;	1327	s/&/&amp;/g;
1029	s/>/&gt;/g;	1328	s/>/&gt;/g;
1030	s/</&lt;/g;	1329	s/</&lt;/g;
1031		1330
1032	$_[1]	1331	$_
		1332	}
		1333
		1334	sub update {
		1335	my ($self) = @_;
		1336
		1337	delete $self->{texture};
		1338	$self->SUPER::update;
1033	}	1339	}
1034		1340
1035	sub set_text {	1341	sub set_text {
1036	my ($self, $text) = @_;	1342	my ($self, $text) = @_;
1037		1343
		1344	return if $self->{text} eq "T$text";
		1345	$self->{text} = "T$text";
		1346
		1347	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1038	$self->{layout}->set_text ($text);	1348	$self->{layout}->set_text ($text);
1039		1349
1040	delete $self->{texture};
1041	$self->update;	1350	$self->update;
		1351	$self->check_size;
1042	}	1352	}
1043		1353
1044	sub set_markup {	1354	sub set_markup {
1045	my ($self, $markup) = @_;	1355	my ($self, $markup) = @_;
1046		1356
		1357	return if $self->{text} eq "M$markup";
		1358	$self->{text} = "M$markup";
		1359
		1360	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1361
		1362	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1047	$self->{layout}->set_markup ($markup);	1363	$self->{layout}->set_markup ($markup);
1048		1364
1049	delete $self->{texture};
1050	$self->update;	1365	$self->update;
		1366	$self->check_size;
1051	}	1367	}
1052		1368
1053	sub size_request {	1369	sub size_request {
1054	my ($self) = @_;	1370	my ($self) = @_;
1055		1371
1056	$self->{layout}->set_width;	1372	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1373	$self->{layout}->set_width ($self->{max_w} || -1);
		1374	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1375	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1057	$self->{layout}->set_height ($self->{fontsize});	1376	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1058		1377
1059	my ($w, $h) = $self->{layout}->size;	1378	my ($w, $h) = $self->{layout}->size;
		1379
		1380	if (exists $self->{template}) {
		1381	$self->{template}->set_font ($self->{font}) if $self->{font};
		1382	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1383
		1384	my ($w2, $h2) = $self->{template}->size;
		1385
		1386	$w = List::Util::max $w, $w2;
		1387	$h = List::Util::max $h, $h2;
		1388	}
1060		1389
1061	(	1390	(
1062	$w + $self->{padding} * 2,	1391	$w + $self->{padding} * 2,
1063	$h + $self->{padding} * 2,	1392	$h + $self->{padding} * 2,
1064	)	1393	)
1065	}	1394	}
1066		1395
1067	sub size_allocate {	1396	sub size_allocate {
1068	my ($self, $x, $y, $w, $h) = @_;	1397	my ($self, $w, $h) = @_;
1069
1070	$self->_size_allocate ($x, $y, $w, $h) or return;
1071		1398
1072	delete $self->{texture};	1399	delete $self->{texture};
1073	}	1400	}
1074		1401
1075	sub update {	1402	sub set_fontsize {
1076	my ($self) = @_;	1403	my ($self, $fontsize) = @_;
1077		1404
		1405	$self->{fontsize} = $fontsize;
1078	delete $self->{texture};	1406	delete $self->{texture};
		1407
1079	$self->SUPER::update;	1408	$self->update;
		1409	$self->check_size;
1080	}	1410	}
1081		1411
1082	sub _draw {	1412	sub _draw {
1083	my ($self) = @_;	1413	my ($self) = @_;
1084		1414
		1415	$self->SUPER::_draw; # draw background, if applicable
		1416
1085	my $tex = $self->{texture} ||= do {	1417	my $tex = $self->{texture} ||= do {
		1418	$self->{layout}->set_foreground (@{$self->{fg}});
		1419	$self->{layout}->set_font ($self->{font}) if $self->{font};
1086	$self->{layout}->set_width ($self->{w});	1420	$self->{layout}->set_width ($self->{w});
1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});	1421	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1422	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1423	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1424
1088	new_from_layout CFClient::Texture $self->{layout}	1425	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1426
		1427	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1428	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1429	: ($self->{w} - $tex->{w}) * 0.5);
		1430
		1431	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1432	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1433	: ($self->{h} - $tex->{h}) * 0.5);
		1434
		1435	$tex
1089	};	1436	};
1090		1437
1091	glEnable GL_BLEND;
1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093	glEnable GL_TEXTURE_2D;	1438	glEnable GL_TEXTURE_2D;
1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1439	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095		1440
		1441	if ($tex->{format} == GL_ALPHA) {
1096	glColor @{$self->{fg}};	1442	glColor @{$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});	1443	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1444	} else {
		1445	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1446	}
1111		1447
1112	glDisable GL_TEXTURE_2D;	1448	glDisable GL_TEXTURE_2D;
1113	glDisable GL_BLEND;
1114	}	1449	}
1115		1450
1116	#############################################################################	1451	#############################################################################
1117		1452
1118	package CFClient::UI::EntryBase;	1453	package CFClient::UI::EntryBase;
1119		1454
1120	our @ISA = CFClient::UI::Label::;	1455	our @ISA = CFClient::UI::Label::;
1121		1456
1122	use SDL;	1457	use CFClient::OpenGL;
1123	use SDL::OpenGL;
1124		1458
1125	sub new {	1459	sub new {
1126	my $class = shift;	1460	my $class = shift;
1127		1461
1128	$class->SUPER::new (	1462	$class->SUPER::new (
1129	fg => [1, 1, 1],	1463	fg => [1, 1, 1],
1130	bg => [0, 0, 0, 0.2],	1464	bg => [0, 0, 0, 0.2],
1131	active_bg => [1, 1, 1, 0.5],	1465	active_bg => [1, 1, 1, 0.5],
1132	active_fg => [0, 0, 0],	1466	active_fg => [0, 0, 0],
1133	can_hover => 1,	1467	can_hover => 1,
1134	can_focus => 1,	1468	can_focus => 1,
1135	valign => 0,	1469	valign => 0,
		1470	can_events => 1,
1136	@_	1471	@_
1137	)	1472	)
1138	}	1473	}
1139		1474
1140	sub _set_text {	1475	sub _set_text {
…		…
1142		1477
1143	delete $self->{cur_h};	1478	delete $self->{cur_h};
1144		1479
1145	return if $self->{text} eq $text;	1480	return if $self->{text} eq $text;
1146		1481
		1482	delete $self->{texture};
		1483
1147	$self->{last_activity} = $::NOW;	1484	$self->{last_activity} = $::NOW;
1148	$self->{text} = $text;	1485	$self->{text} = $text;
1149		1486
1150	$text =~ s/./*/g if $self->{hidden};	1487	$text =~ s/./*/g if $self->{hidden};
1151	$self->{layout}->set_text ("$text ");	1488	$self->{layout}->set_text ("$text ");
1152		1489
1153	$self->emit (changed => $self->{text});	1490	$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	}	1491	}
1175		1492
1176	sub set_text {	1493	sub set_text {
1177	my ($self, $text) = @_;	1494	my ($self, $text) = @_;
1178		1495
1179	$self->{cursor} = length $text;	1496	$self->{cursor} = length $text;
1180	$self->_set_text ($text);	1497	$self->_set_text ($text);
1181	$self->update;	1498	$self->update;
		1499	$self->check_size;
		1500	}
		1501
		1502	sub get_text {
		1503	$_[0]{text}
		1504	}
		1505
		1506	sub size_request {
		1507	my ($self) = @_;
		1508
		1509	my ($w, $h) = $self->SUPER::size_request;
		1510
		1511	($w + 1, $h) # add 1 for cursor
		1512	}
		1513
		1514	sub size_allocate {
		1515	my ($self, $w, $h) = @_;
		1516
		1517	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1182	}	1518	}
1183		1519
1184	sub key_down {	1520	sub key_down {
1185	my ($self, $ev) = @_;	1521	my ($self, $ev) = @_;
1186		1522
1187	my $mod = $ev->key_mod;	1523	my $mod = $ev->{mod};
1188	my $sym = $ev->key_sym;	1524	my $sym = $ev->{sym};
1189
1190	my $uni = $ev->key_unicode;	1525	my $uni = $ev->{unicode};
1191		1526
1192	my $text = $self->get_text;	1527	my $text = $self->get_text;
1193		1528
1194	if ($sym == SDLK_BACKSPACE) {	1529	if ($uni == 8) {
1195	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1530	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196	} elsif ($sym == SDLK_DELETE) {	1531	} elsif ($uni == 127) {
1197	substr $text, $self->{cursor}, 1, "";	1532	substr $text, $self->{cursor}, 1, "";
1198	} elsif ($sym == SDLK_LEFT) {	1533	} elsif ($sym == CFClient::SDLK_LEFT) {
1199	--$self->{cursor} if $self->{cursor};	1534	--$self->{cursor} if $self->{cursor};
1200	} elsif ($sym == SDLK_RIGHT) {	1535	} elsif ($sym == CFClient::SDLK_RIGHT) {
1201	++$self->{cursor} if $self->{cursor} < length $self->{text};	1536	++$self->{cursor} if $self->{cursor} < length $self->{text};
1202	} elsif ($sym == SDLK_HOME) {	1537	} elsif ($sym == CFClient::SDLK_HOME) {
1203	$self->{cursor} = 0;	1538	$self->{cursor} = 0;
1204	} elsif ($sym == SDLK_END) {	1539	} elsif ($sym == CFClient::SDLK_END) {
1205	$self->{cursor} = length $text;	1540	$self->{cursor} = length $text;
1206	} elsif ($sym == SDLK_ESCAPE) {	1541	} elsif ($uni == 27) {
1207	$self->emit ('escape');	1542	$self->emit ('escape');
1208	} elsif ($uni) {	1543	} elsif ($uni) {
1209	substr $text, $self->{cursor}++, 0, chr $uni;	1544	substr $text, $self->{cursor}++, 0, chr $uni;
1210	}	1545	}
1211		1546
1212	$self->_set_text ($text);	1547	$self->_set_text ($text);
1213	$self->update;	1548	$self->update;
		1549	$self->check_size;
1214	}	1550	}
1215		1551
1216	sub focus_in {	1552	sub focus_in {
1217	my ($self) = @_;	1553	my ($self) = @_;
1218		1554
…		…
1286		1622
1287	package CFClient::UI::Entry;	1623	package CFClient::UI::Entry;
1288		1624
1289	our @ISA = CFClient::UI::EntryBase::;	1625	our @ISA = CFClient::UI::EntryBase::;
1290		1626
1291	use SDL;	1627	use CFClient::OpenGL;
1292	use SDL::OpenGL;
1293		1628
1294	sub key_down {	1629	sub key_down {
1295	my ($self, $ev) = @_;	1630	my ($self, $ev) = @_;
1296		1631
1297	my $sym = $ev->key_sym;	1632	my $sym = $ev->{sym};
1298		1633
1299	if ($sym == SDLK_RETURN) {	1634	if ($sym == 13) {
		1635	unshift @{$self->{history}},
		1636	my $txt = $self->get_text;
		1637	$self->{history_pointer} = -1;
		1638	$self->{history_saveback} = '';
1300	$self->emit (activate => $self->get_text);	1639	$self->emit (activate => $txt);
1301	$self->update;	1640	$self->update;
		1641
		1642	} elsif ($sym == CFClient::SDLK_UP) {
		1643	if ($self->{history_pointer} < 0) {
		1644	$self->{history_saveback} = $self->get_text;
		1645	}
		1646	if (@{$self->{history} || []} > 0) {
		1647	$self->{history_pointer}++;
		1648	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1649	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1650	}
		1651	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1652	}
		1653
		1654	} elsif ($sym == CFClient::SDLK_DOWN) {
		1655	$self->{history_pointer}--;
		1656	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1657
		1658	if ($self->{history_pointer} >= 0) {
		1659	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1660	} else {
		1661	$self->set_text ($self->{history_saveback});
		1662	}
1302		1663
1303	} else {	1664	} else {
1304	$self->SUPER::key_down ($ev);	1665	$self->SUPER::key_down ($ev);
1305	}	1666	}
1306		1667
…		…
1310		1671
1311	package CFClient::UI::Button;	1672	package CFClient::UI::Button;
1312		1673
1313	our @ISA = CFClient::UI::Label::;	1674	our @ISA = CFClient::UI::Label::;
1314		1675
1315	use SDL;	1676	use CFClient::OpenGL;
1316	use SDL::OpenGL;
1317		1677
1318	my @tex =	1678	my @tex =
1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1679	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1320	qw(b1_button_active.png);	1680	qw(b1_button_active.png);
1321		1681
1322	sub new {	1682	sub new {
1323	my $class = shift;	1683	my $class = shift;
1324		1684
1325	$class->SUPER::new (	1685	$class->SUPER::new (
1326	padding => 4,	1686	padding => 4,
1327	fg => [1, 1, 1],	1687	fg => [1, 1, 1],
1328	bg => [1, 1, 1, 0.2],
1329	active_fg => [0, 0, 1],	1688	active_fg => [0, 0, 1],
1330	can_hover => 1,	1689	can_hover => 1,
1331	align => 0,	1690	align => 0,
1332	valign => 0,	1691	valign => 0,
		1692	can_events => 1,
1333	@_	1693	@_
1334	)	1694	)
1335	}	1695	}
1336		1696
1337	sub button_up {	1697	sub button_up {
…		…
1349	local $self->{fg} = $self->{fg};	1709	local $self->{fg} = $self->{fg};
1350		1710
1351	if ($GRAB == $self) {	1711	if ($GRAB == $self) {
1352	$self->{fg} = $self->{active_fg};	1712	$self->{fg} = $self->{active_fg};
1353	}	1713	}
		1714
		1715	glEnable GL_TEXTURE_2D;
		1716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1717	glColor 0, 0, 0, 1;
		1718
		1719	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1720
		1721	glDisable GL_TEXTURE_2D;
		1722
		1723	$self->SUPER::_draw;
		1724	}
		1725
		1726	#############################################################################
		1727
		1728	package CFClient::UI::CheckBox;
		1729
		1730	our @ISA = CFClient::UI::DrawBG::;
		1731
		1732	my @tex =
		1733	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1734	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1735
		1736	use CFClient::OpenGL;
		1737
		1738	sub new {
		1739	my $class = shift;
		1740
		1741	$class->SUPER::new (
		1742	padding => 2,
		1743	fg => [1, 1, 1],
		1744	active_fg => [1, 1, 0],
		1745	bg => [0, 0, 0, 0.2],
		1746	active_bg => [1, 1, 1, 0.5],
		1747	state => 0,
		1748	can_hover => 1,
		1749	@_
		1750	)
		1751	}
		1752
		1753	sub size_request {
		1754	my ($self) = @_;
		1755
		1756	($self->{padding} * 2 + 6) x 2
		1757	}
		1758
		1759	sub button_down {
		1760	my ($self, $ev, $x, $y) = @_;
		1761
		1762	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1763	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1764	$self->{state} = !$self->{state};
		1765	$self->emit (changed => $self->{state});
		1766	}
		1767	}
		1768
		1769	sub _draw {
		1770	my ($self) = @_;
		1771
		1772	$self->SUPER::_draw;
		1773
		1774	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1775
		1776	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1777
		1778	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1779
		1780	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1781
		1782	glEnable GL_TEXTURE_2D;
		1783	$tex->draw_quad_alpha (0, 0, $s, $s);
		1784	glDisable GL_TEXTURE_2D;
		1785	}
		1786
		1787	#############################################################################
		1788
		1789	package CFClient::UI::Image;
		1790
		1791	our @ISA = CFClient::UI::Base::;
		1792
		1793	use CFClient::OpenGL;
		1794	use Carp qw/confess/;
		1795
		1796	our %loaded_images;
		1797
		1798	sub new {
		1799	my $class = shift;
		1800
		1801	my $self = $class->SUPER::new (can_events => 0, @_);
		1802
		1803	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1804
		1805	$loaded_images{$self->{image}} ||=
		1806	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1807
		1808	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1809
		1810	Scalar::Util::weaken $loaded_images{$self->{image}};
		1811
		1812	$self->{aspect} = $tex->{w} / $tex->{h};
		1813
		1814	$self
		1815	}
		1816
		1817	sub size_request {
		1818	my ($self) = @_;
		1819
		1820	($self->{tex}->{w}, $self->{tex}->{h})
		1821	}
		1822
		1823	sub _draw {
		1824	my ($self) = @_;
		1825
		1826	my $tex = $self->{tex};
		1827
		1828	my ($w, $h) = ($self->{w}, $self->{h});
		1829
		1830	if ($self->{rot90}) {
		1831	glRotate 90, 0, 0, 1;
		1832	glTranslate 0, -$self->{w}, 0;
		1833
		1834	($w, $h) = ($h, $w);
		1835	}
		1836
		1837	glEnable GL_TEXTURE_2D;
		1838	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1839
		1840	$tex->draw_quad_alpha (0, 0, $w, $h);
		1841
		1842	glDisable GL_TEXTURE_2D;
		1843	}
		1844
		1845	#############################################################################
		1846
		1847	package CFClient::UI::VGauge;
		1848
		1849	our @ISA = CFClient::UI::Base::;
		1850
		1851	use List::Util qw(min max);
		1852
		1853	use CFClient::OpenGL;
		1854
		1855	my %tex = (
		1856	food => [
		1857	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1858	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1859	],
		1860	grace => [
		1861	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1862	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1863	],
		1864	hp => [
		1865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1866	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1867	],
		1868	mana => [
		1869	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1870	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1871	],
		1872	);
		1873
		1874	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1875	sub new {
		1876	my $class = shift;
		1877
		1878	my $self = $class->SUPER::new (
		1879	type => 'food',
		1880	@_
		1881	);
		1882
		1883	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1884
		1885	$self
		1886	}
		1887
		1888	sub size_request {
		1889	my ($self) = @_;
		1890
		1891	#my $tex = $tex{$self->{type}}[0];
		1892	#@$tex{qw(w h)}
		1893	(0, 0)
		1894	}
		1895
		1896	sub set_max {
		1897	my ($self, $max) = @_;
		1898
		1899	return if $self->{max_val} == $max;
		1900
		1901	$self->{max_val} = $max;
		1902	$self->update;
		1903	}
		1904
		1905	sub set_value {
		1906	my ($self, $val, $max) = @_;
		1907
		1908	$self->set_max ($max)
		1909	if defined $max;
		1910
		1911	return if $self->{val} == $val;
		1912
		1913	$self->{val} = $val;
		1914	$self->update;
		1915	}
		1916
		1917	sub _draw {
		1918	my ($self) = @_;
		1919
		1920	my $tex = $tex{$self->{type}};
		1921	my ($t1, $t2, $t3) = @$tex;
		1922
		1923	my ($w, $h) = ($self->{w}, $self->{h});
		1924
		1925	if ($self->{vertical}) {
		1926	glRotate 90, 0, 0, 1;
		1927	glTranslate 0, -$self->{w}, 0;
		1928
		1929	($w, $h) = ($h, $w);
		1930	}
		1931
		1932	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1933
		1934	my $ycut1 = max 0, min 1, $ycut;
		1935	my $ycut2 = max 0, min 1, $ycut - 1;
		1936
		1937	my $h1 = $self->{h} * (1 - $ycut1);
		1938	my $h2 = $self->{h} * (1 - $ycut2);
1354		1939
1355	glEnable GL_BLEND;	1940	glEnable GL_BLEND;
1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1941	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357	glEnable GL_TEXTURE_2D;	1942	glEnable GL_TEXTURE_2D;
1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1943	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359	glColor 0, 0, 0, 1;
1360		1944
1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1945	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1946	glBegin GL_QUADS;
		1947	glTexCoord 0 , 0; glVertex 0 , 0;
		1948	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1949	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1950	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1951	glEnd;
1362		1952
		1953	my $ycut1 = List::Util::min 1, $ycut;
		1954	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1955	glBegin GL_QUADS;
		1956	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1957	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1958	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1959	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1960	glEnd;
		1961
		1962	if ($t3) {
		1963	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1964	glBegin GL_QUADS;
		1965	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1966	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1967	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1968	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1969	glEnd;
		1970	}
		1971
		1972	glDisable GL_BLEND;
1363	glDisable GL_TEXTURE_2D;	1973	glDisable GL_TEXTURE_2D;
1364	glDisable GL_BLEND;
1365
1366	$self->SUPER::_draw;
1367	}	1974	}
1368		1975
1369	#############################################################################	1976	#############################################################################
1370		1977
1371	package CFClient::UI::CheckBox;	1978	package CFClient::UI::Gauge;
1372		1979
1373	our @ISA = CFClient::UI::DrawBG::;	1980	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		1981
1382	sub new {	1982	sub new {
1383	my $class = shift;	1983	my ($class, %arg) = @_;
1384		1984
1385	$class->SUPER::new (	1985	my $self = $class->SUPER::new (
1386	padding => 2,	1986	tooltip => $arg{type},
1387	fg => [1, 1, 1],
1388	active_fg => [1, 1, 0],
1389	state => 0,
1390	can_hover => 1,	1987	can_hover => 1,
1391	@_	1988	can_events => 1,
		1989	%arg,
1392	)	1990	);
1393	}
1394		1991
1395	sub size_request {	1992	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1396	my ($self) = @_;	1993	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1397		1994	$self->add ($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		1995
1473	$self	1996	$self
1474	}	1997	}
1475		1998
1476	sub size_request {	1999	sub set_fontsize {
1477	my ($self) = @_;	2000	my ($self, $fsize) = @_;
1478		2001
1479	(30, 100)	2002	$self->{value}->set_fontsize ($fsize);
		2003	$self->{max} ->set_fontsize ($fsize);
1480	}	2004	}
1481		2005
1482	sub set_max {	2006	sub set_max {
1483	my ($self, $max) = @_;	2007	my ($self, $max) = @_;
1484	$self->{max_val} = $max;	2008
		2009	$self->{gauge}->set_max ($max);
		2010	$self->{max}->set_text ($max);
1485	}	2011	}
1486		2012
1487	sub set_value {	2013	sub set_value {
1488	my ($self, $val, $max) = @_;	2014	my ($self, $val, $max) = @_;
1489		2015
1490	$self->set_max ($max)	2016	$self->set_max ($max)
1491	if defined $max;	2017	if defined $max;
1492		2018
1493	$max = $self->{max_val};	2019	$self->{gauge}->set_value ($val, $max);
1494	$self->{val} = $val;	2020	$self->{value}->set_text ($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	}	2021	}
1543		2022
1544	#############################################################################	2023	#############################################################################
1545		2024
1546	package CFClient::UI::Slider;	2025	package CFClient::UI::Slider;
1547		2026
1548	use strict;	2027	use strict;
1549		2028
1550	use SDL::OpenGL;	2029	use CFClient::OpenGL;
1551		2030
1552	our @ISA = CFClient::UI::DrawBG::;	2031	our @ISA = CFClient::UI::DrawBG::;
1553		2032
1554	my @tex =	2033	my @tex =
1555	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2034	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1556	qw(s1_slider.png s1_slider_bg.png);	2035	qw(s1_slider.png s1_slider_bg.png);
1557		2036
1558	sub new {	2037	sub new {
1559	my $class = shift;	2038	my $class = shift;
1560		2039
1561	# range [value, low, high, page]	2040	# range [value, low, high, page, unit]
1562		2041
1563	# TODO: 0-width page	2042	# TODO: 0-width page
1564	# TODO: req_w/h are wrong with vertical	2043	# TODO: req_w/h are wrong with vertical
1565	# TODO: calculations are off	2044	# TODO: calculations are off
1566	my $self = $class->SUPER::new (	2045	my $self = $class->SUPER::new (
1567	fg => [1, 1, 1],	2046	fg => [1, 1, 1],
1568	active_fg => [0, 0, 0],	2047	active_fg => [0, 0, 0],
		2048	bg => [0, 0, 0, 0.2],
		2049	active_bg => [1, 1, 1, 0.5],
1569	range => [0, 0, 100, 10],	2050	range => [0, 0, 100, 10],
1570	req_w => 40,	2051	req_w => $::WIDTH / 80,
1571	req_h => 13,	2052	req_h => $::WIDTH / 80,
1572	vertical => 0,	2053	vertical => 0,
1573	can_hover => 1,	2054	can_hover => 1,
1574	inner_pad => 5,	2055	inner_pad => 0.02,
1575	@_	2056	@_
1576	);	2057	);
1577		2058
		2059	$self->set_value ($self->{range}[0]);
		2060	$self->update;
		2061
1578	$self	2062	$self
		2063	}
		2064
		2065	sub set_value {
		2066	my ($self, $value) = @_;
		2067
		2068	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2069
		2070	$hi = $lo + 1 if $hi <= $lo;
		2071
		2072	$value = $lo if $value < $lo;
		2073	$value = $hi if $value > $hi;
		2074
		2075	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2076	if $unit;
		2077
		2078	$page = $hi - $lo if $page > $hi - $lo;
		2079
		2080	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2081
		2082	if ($value != $old_value) {
		2083	$self->emit (changed => $value);
		2084	$self->update;
		2085	}
1579	}	2086	}
1580		2087
1581	sub size_request {	2088	sub size_request {
1582	my ($self) = @_;	2089	my ($self) = @_;
1583		2090
…		…
1596		2103
1597	sub mouse_motion {	2104	sub mouse_motion {
1598	my ($self, $ev, $x, $y) = @_;	2105	my ($self, $ev, $x, $y) = @_;
1599		2106
1600	if ($GRAB == $self) {	2107	if ($GRAB == $self) {
		2108	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2109
		2110	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2111
		2112	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2113
		2114	$self->set_value ($x * ($hi - $lo) + $lo);
		2115	}
		2116	}
		2117
		2118	sub update {
		2119	my ($self) = @_;
		2120
		2121	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2122	$self->set_value ($self->{range}[0]);
		2123
1601	my ($value, $lo, $hi, $page) = @{$self->{range}};	2124	my ($value, $lo, $hi, $page) = @{$self->{range}};
1602		2125
1603	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2126	my $inner_w = 1 - 2 * $self->{inner_pad};
1604		2127
1605	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2128	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1606	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1607		2129
1608	$x -= $inner_pad_px; # substract the padding	2130	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1609	$x = $x * ($hi - $lo) / $inner_w + $lo;	2131	$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		2132
1614	$self->emit (changed => $x);	2133	$value = $self->{inner_pad} + ($value - $page * 0.5);
1615	$self->update;	2134
		2135	$value = 0 if $value < 0;
		2136	$page = 1 - $value if $value + $page > 1;
		2137
		2138	$self->{knob_x} = $value;
		2139	$self->{knob_w} = $page;
1616	}	2140	});
1617	}
1618		2141
1619	# the inner_* stuff is for generating a padding for the slider handle,	2142	$self->SUPER::update;
1620	# so that the handle doesn't leave the texture. This calculation isn't 100%
1621	# correct propably, but it does the job for now
1622	sub _calc_inner_pad_px {
1623	my ($self, $w) = @_;
1624	($w / 100) * $self->{inner_pad} # % to pixels
1625	}	2143	}
1626		2144
1627	sub _draw {	2145	sub _draw {
1628	my ($self) = @_;	2146	my ($self) = @_;
1629		2147
1630	$self->SUPER::_draw ();	2148	$self->SUPER::_draw ();
1631		2149
1632	my ($w, $h) = @$self{qw(w h)};	2150	glScale $self->{w}, $self->{h};
1633		2151
1634	if ($self->{vertical}) {	2152	if ($self->{vertical}) {
1635	# draw a vertical slider like a rotated horizontal slider	2153	# draw a vertical slider like a rotated horizontal slider
1636		2154
		2155	glTranslate 1, 0, 0;
1637	glRotate 90, 0, 0, 1;	2156	glRotate 90, 0, 0, 1;
1638	glTranslate 0, -$self->{w}, 0;
1639
1640	($w, $h) = ($h, $w);
1641	}	2157	}
1642		2158
1643	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2159	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1644	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2160	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1645		2161
1646	my ($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;	2162	glEnable GL_TEXTURE_2D;
1667	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2163	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1668		2164
1669	# draw background	2165	# draw background
1670	$tex[1]->draw_quad (0, 0, $w, $h);	2166	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1671		2167
1672	# draw handle	2168	# draw handle
1673	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2169	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1674		2170
1675	glDisable GL_BLEND;
1676	glDisable GL_TEXTURE_2D;	2171	glDisable GL_TEXTURE_2D;
1677	}	2172	}
1678		2173
1679	#############################################################################	2174	#############################################################################
1680		2175
1681	package CFClient::UI::TextView;	2176	package CFClient::UI::TextView;
1682		2177
1683	our @ISA = CFClient::UI::HBox::;	2178	our @ISA = CFClient::UI::HBox::;
1684		2179
1685	use SDL::OpenGL;	2180	use CFClient::OpenGL;
1686		2181
1687	sub new {	2182	sub new {
1688	my $class = shift;	2183	my $class = shift;
1689		2184
1690	my $self = $class->SUPER::new (	2185	my $self = $class->SUPER::new (
1691	req_w => $::WIDTH / 6,	2186	fontsize => 1,
1692	req_h => $::HEIGHT / 6,	2187	can_events => 0,
1693	fontsize => $::FONTSIZE,	2188	#font => default_font
1694	@_,	2189	@_,
1695		2190
1696	layout => (new CFClient::Layout),	2191	layout => (new CFClient::Layout 1),
1697	par => [],	2192	par => [],
1698	height => 0,	2193	height => 0,
1699	children => [	2194	children => [
1700	(new CFClient::UI::Empty expand => 1),	2195	(new CFClient::UI::Empty expand => 1),
1701	(new CFClient::UI::Slider vertical => 1),	2196	(new CFClient::UI::Slider vertical => 1),
1702	],	2197	],
1703	);	2198	);
1704		2199
1705	$self->{children}[1]->connect (changed => sub {	2200	$self->{children}[1]->connect (changed => sub { $self->update });
1706	$self->update;
1707	});
1708		2201
1709	$self	2202	$self
1710	}	2203	}
1711		2204
1712	sub set_fontsize {	2205	sub set_fontsize {
…		…
1719	sub text_height {	2212	sub text_height {
1720	my ($self, $text) = @_;	2213	my ($self, $text) = @_;
1721		2214
1722	my $layout = $self->{layout};	2215	my $layout = $self->{layout};
1723		2216
1724	$layout->set_height ($self->{fontsize});	2217	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1725	$layout->set_width ($self->{w});	2218	$layout->set_width ($self->{children}[0]{w});
1726	$layout->set_text ($text);	2219	$layout->set_markup ($text);
1727		2220
1728	($layout->size)[1]	2221	($layout->size)[1]
1729	}	2222	}
1730		2223
1731	sub reflow {	2224	sub reflow {
…		…
1733		2226
1734	$self->{need_reflow}++;	2227	$self->{need_reflow}++;
1735	$self->update;	2228	$self->update;
1736	}	2229	}
1737		2230
1738	sub size_request {
1739	my ($self) = @_;
1740
1741	($self->{req_w}, $self->{req_h})
1742	}
1743
1744	sub size_allocate {	2231	sub size_allocate {
1745	my ($self, $x, $y, $w, $h) = @_;	2232	my ($self, $w, $h) = @_;
1746		2233
1747	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;	2234	$self->SUPER::size_allocate ($w, $h);
1748		2235
		2236	$self->{layout}->set_font ($self->{font}) if $self->{font};
1749	$self->{layout}->set_height ($self->{fontsize});	2237	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1750	$self->{layout}->set_width ($self->{w});	2238	$self->{layout}->set_width ($self->{children}[0]{w});
1751		2239
1752	$self->reflow;	2240	$self->reflow;
1753	$self->update;
1754	}	2241	}
1755		2242
1756	sub add_paragraph {	2243	sub add_paragraph {
1757	my ($self, $color, $text) = @_;	2244	my ($self, $color, $text) = @_;
1758		2245
…		…
1775		2262
1776	return unless $self->{h} > 0;	2263	return unless $self->{h} > 0;
1777		2264
1778	delete $self->{texture};	2265	delete $self->{texture};
1779		2266
1780	$ROOT->on_refresh ($self, sub {	2267	$ROOT->on_post_alloc ($self, sub {
1781	if (delete $self->{need_reflow}) {	2268	if (delete $self->{need_reflow}) {
1782	my $height = 0;	2269	my $height = 0;
1783		2270
1784	$height += $_->[0] = $self->text_height ($_->[2])	2271	$height += $_->[0] = $self->text_height ($_->[2])
1785	for @{$self->{par}};	2272	for @{$self->{par}};
…		…
1789	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2276	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
1790		2277
1791	delete $self->{texture};	2278	delete $self->{texture};
1792	}	2279	}
1793		2280
1794	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2281	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1795	glClearColor 0, 0, 0, 1;	2282	glClearColor 0.5, 0.5, 0.5, 0;
1796	glClear GL_COLOR_BUFFER_BIT;	2283	glClear GL_COLOR_BUFFER_BIT;
1797		2284
1798	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;	2285	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2286	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2287
1803	my $top = int $self->{children}[1]{range}[0];	2288	my $top = int $self->{children}[1]{range}[0];
1804		2289
…		…
1807		2292
1808	my $y = 0;	2293	my $y = 0;
1809		2294
1810	my $layout = $self->{layout};	2295	my $layout = $self->{layout};
1811		2296
		2297	$layout->set_font ($self->{font}) if $self->{font};
		2298
1812	for my $par (@{$self->{par}}) {	2299	for my $par (@{$self->{par}}) {
1813	my $h = $par->[0];	2300	my $h = $par->[0];
1814		2301
1815	if ($y0 < $y + $h && $y < $y1) {	2302	if ($y0 < $y + $h && $y < $y1) {
		2303	$layout->set_foreground (@{ $par->[1] });
1816	$layout->set_text ($par->[2]);	2304	$layout->set_markup ($par->[2]);
1817		2305
1818	glColor @{ $par->[1] };
1819	my ($W, $H) = $layout->size;	2306	my ($W, $H) = $layout->size;
1820	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2307	CFClient::Texture->new_from_layout ($layout)->draw_quad_alpha_premultiplied (0, $y - $y0);
1821	}	2308	}
1822		2309
1823	$y += $h;	2310	$y += $h;
1824	}	2311	}
1825		2312
1826	glDisable GL_TEXTURE_2D;	2313	glDisable GL_TEXTURE_2D;
1827	glDisable GL_BLEND;
1828	};	2314	};
1829	});	2315	});
1830	}	2316	}
1831		2317
1832	sub _draw {	2318	sub _draw {
1833	my ($self) = @_;	2319	my ($self) = @_;
1834		2320
1835	if ($self->{texture}) {
1836	glEnable GL_TEXTURE_2D;	2321	glEnable GL_TEXTURE_2D;
1837	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2322	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2323	glColor 1, 1, 1, 1;
1838	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2324	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1839	glDisable GL_TEXTURE_2D;	2325	glDisable GL_TEXTURE_2D;
1840	}
1841		2326
1842	$self->{children}[1]->draw;	2327	$self->{children}[1]->draw;
1843		2328
1844	}	2329	}
1845		2330
1846	#############################################################################	2331	#############################################################################
1847		2332
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	$::CONN->user_send ("run_stop");
2079	}
2080	}
2081
2082	#############################################################################
2083
2084	package CFClient::UI::Animator;	2333	package CFClient::UI::Animator;
2085		2334
2086	use SDL::OpenGL;	2335	use CFClient::OpenGL;
2087		2336
2088	our @ISA = CFClient::UI::Bin::;	2337	our @ISA = CFClient::UI::Bin::;
2089		2338
2090	sub moveto {	2339	sub moveto {
2091	my ($self, $x, $y) = @_;	2340	my ($self, $x, $y) = @_;
…		…
2129		2378
2130	sub new {	2379	sub new {
2131	my $class = shift;	2380	my $class = shift;
2132		2381
2133	my $self = $class->SUPER::new (	2382	my $self = $class->SUPER::new (
2134	state => 0,	2383	state => 0,
2135	connect_activate => \&toggle_flopper,	2384	connect_activate => \&toggle_flopper,
2136	@_	2385	@_
2137	);	2386	);
2138		2387
2139	if ($self->{state}) {	2388	if ($self->{state}) {
…		…
2160	$self->emit (changed => $self->{state});	2409	$self->emit (changed => $self->{state});
2161	}	2410	}
2162		2411
2163	#############################################################################	2412	#############################################################################
2164		2413
		2414	package CFClient::UI::Tooltip;
		2415
		2416	our @ISA = CFClient::UI::Bin::;
		2417
		2418	use CFClient::OpenGL;
		2419
		2420	sub new {
		2421	my $class = shift;
		2422
		2423	$class->SUPER::new (
		2424	@_,
		2425	can_events => 0,
		2426	)
		2427	}
		2428
		2429	sub set_tooltip_from {
		2430	my ($self, $widget) = @_;
		2431
		2432	$self->add (new CFClient::UI::Label
		2433	markup => $widget->{tooltip},
		2434	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2435	fontsize => 0.8,
		2436	fg => [0, 0, 0, 1],
		2437	ellipsise => 0,
		2438	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2439	);
		2440	}
		2441
		2442	sub size_request {
		2443	my ($self) = @_;
		2444
		2445	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2446
		2447	($w + 4, $h + 4)
		2448	}
		2449
		2450	sub size_allocate {
		2451	my ($self, $w, $h) = @_;
		2452
		2453	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2454	}
		2455
		2456	sub _draw {
		2457	my ($self) = @_;
		2458
		2459	glTranslate 0.375, 0.375;
		2460
		2461	my ($w, $h) = @$self{qw(w h)};
		2462
		2463	glColor 1, 0.8, 0.4;
		2464	glBegin GL_QUADS;
		2465	glVertex 0 , 0;
		2466	glVertex 0 , $h;
		2467	glVertex $w, $h;
		2468	glVertex $w, 0;
		2469	glEnd;
		2470
		2471	glColor 0, 0, 0;
		2472	glBegin GL_LINE_LOOP;
		2473	glVertex 0 , 0;
		2474	glVertex 0 , $h;
		2475	glVertex $w, $h;
		2476	glVertex $w, 0;
		2477	glEnd;
		2478
		2479	glTranslate 2 - 0.375, 2 - 0.375;
		2480	$self->SUPER::_draw;
		2481	}
		2482
		2483	#############################################################################
		2484
		2485	package CFClient::UI::Face;
		2486
		2487	our @ISA = CFClient::UI::Base::;
		2488
		2489	use CFClient::OpenGL;
		2490
		2491	sub new {
		2492	my $class = shift;
		2493
		2494	my $self = $class->SUPER::new (
		2495	aspect => 1,
		2496	@_,
		2497	);
		2498
		2499	if ($self->{anim} && $self->{animspeed}) {
		2500	Scalar::Util::weaken (my $widget = $self);
		2501
		2502	$self->{timer} = Event->timer (
		2503	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2504	hard => 1,
		2505	interval => $self->{animspeed},
		2506	cb => sub {
		2507	++$widget->{frame};
		2508	$widget->update;
		2509	},
		2510	);
		2511	}
		2512
		2513	$self
		2514	}
		2515
		2516	sub size_request {
		2517	(32, 8)
		2518	}
		2519
		2520	sub _draw {
		2521	my ($self) = @_;
		2522
		2523	return unless $::CONN;#d# manage and cache textures differently
		2524
		2525	my $face;
		2526
		2527	if ($self->{frame}) {
		2528	my $anim = $::CONN->{anim}[$self->{anim}];
		2529
		2530	$face = $anim->[ $self->{frame} % @$anim ]
		2531	if $anim && @$anim;
		2532	}
		2533
		2534	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2535
		2536	if ($tex) {
		2537	glEnable GL_TEXTURE_2D;
		2538	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2539	glColor 1, 1, 1, 1;
		2540	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2541	glDisable GL_TEXTURE_2D;
		2542	}
		2543	}
		2544
		2545	sub DESTROY {
		2546	my ($self) = @_;
		2547
		2548	$self->{timer}->cancel
		2549	if $self->{timer};
		2550
		2551	$self->SUPER::DESTROY;
		2552	}
		2553
		2554	#############################################################################
		2555
		2556	package CFClient::UI::InventoryItem;
		2557
		2558	our @ISA = CFClient::UI::HBox::;
		2559
		2560	sub _item_to_desc {
		2561	my ($item) = @_;
		2562
		2563	my $desc =
		2564	$item->{nrof} < 2
		2565	? $item->{name}
		2566	: "$item->{nrof} × $item->{name_pl}";
		2567
		2568	$item->{flags} & Crossfire::Protocol::F_OPEN
		2569	and $desc .= " (open)";
		2570	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2571	and $desc .= " (applied)";
		2572	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2573	and $desc .= " (unpaid)";
		2574	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2575	and $desc .= " (magic)";
		2576	$item->{flags} & Crossfire::Protocol::F_CURSED
		2577	and $desc .= " (cursed)";
		2578	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2579	and $desc .= " (damned)";
		2580	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2581	and $desc .= " *";
		2582
		2583	$desc
		2584	}
		2585
		2586	sub new {
		2587	my $class = shift;
		2588
		2589	my %args = @_;
		2590
		2591	my $item = delete $args{item};
		2592
		2593	my $desc = _item_to_desc ($item);
		2594
		2595	my $self = $class->SUPER::new (
		2596	can_hover => 1,
		2597	can_events => 1,
		2598	tooltip => ((CFClient::UI::Label::escape $desc)
		2599	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2600	connect_button_down => sub {
		2601	my ($self, $ev, $x, $y) = @_;
		2602
		2603	# todo: maybe put examine on 1? but should just be a tooltip :(
		2604	if ($ev->{button} == 1) {
		2605	my $targ = $::CONN->{player}{tag};
		2606
		2607	if ($item->{container} == $::CONN->{player}{tag}) {
		2608	$targ = $main::OPENCONT;
		2609	}
		2610
		2611	$::CONN->send ("move $targ $item->{tag} 0");
		2612	} elsif ($ev->{button} == 2) {
		2613	$::CONN->send ("apply $item->{tag}");
		2614	} elsif ($ev->{button} == 3) {
		2615	my @menu_items = (
		2616	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2617	["mark", sub { $::CONN->send ("mark $item->{tag}") }],
		2618	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2619	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2620	[
		2621	$item->{flags} & Crossfire::Protocol::F_LOCKED ? "lock" : "unlock",
		2622	sub { $::CONN->send ("lock $item->{tag}") },
		2623	],
		2624	);
		2625
		2626	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2627	}
		2628
		2629	1
		2630	},
		2631	%args
		2632	);
		2633
		2634
		2635	$self->add (new CFClient::UI::Face
		2636	can_events => 0,
		2637	face => $item->{face},
		2638	anim => $item->{anim},
		2639	animspeed => $item->{animspeed},
		2640	);
		2641
		2642	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2643
		2644	$self->{item} = $item;
		2645
		2646	$self->update_item;
		2647
		2648	$self
		2649	}
		2650
		2651	sub update_item {
		2652	my ($self) = @_;
		2653
		2654	my $desc = _item_to_desc ($self->{item});
		2655
		2656	$self->{name_lbl}->set_text ($desc);
		2657	}
		2658
		2659	#############################################################################
		2660
		2661	package CFClient::UI::Inventory;
		2662
		2663	our @ISA = CFClient::UI::ScrolledWindow::;
		2664
		2665	sub new {
		2666	my $class = shift;
		2667
		2668	my $self = $class->SUPER::new (
		2669	scrolled => (new CFClient::UI::VBox),
		2670	@_,
		2671	);
		2672
		2673	$self
		2674	}
		2675
		2676	sub set_items {
		2677	my ($self, $items) = @_;
		2678
		2679	$self->{scrolled}->clear;
		2680	return unless $items;
		2681
		2682	my @items = sort {
		2683	($a->{type} <=> $b->{type})
		2684	or ($a->{name} cmp $b->{name})
		2685	} @$items;
		2686
		2687	$self->{real_items} = \@items;
		2688
		2689	for my $item (@items) {
		2690	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2691	$item->update_item ();
		2692	}
		2693
		2694	$self->{scrolled}->add (@items);
		2695
		2696	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2697	}
		2698
		2699	sub size_request {
		2700	my ($self) = @_;
		2701	($self->{req_w}, $self->{req_h});
		2702	}
		2703
		2704	#############################################################################
		2705
		2706	package CFClient::UI::Menu;
		2707
		2708	our @ISA = CFClient::UI::FancyFrame::;
		2709
		2710	use CFClient::OpenGL;
		2711
		2712	sub new {
		2713	my $class = shift;
		2714
		2715	my $self = $class->SUPER::new (
		2716	items => [],
		2717	z => 100,
		2718	@_,
		2719	);
		2720
		2721	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2722
		2723	for my $item (@{ $self->{items} }) {
		2724	my ($widget, $cb) = @$item;
		2725
		2726	# handle various types of items, only text for now
		2727	if (!ref $widget) {
		2728	$widget = new CFClient::UI::Label
		2729	can_hover => 1,
		2730	can_events => 1,
		2731	text => $widget;
		2732	}
		2733
		2734	$self->{item}{$widget} = $item;
		2735
		2736	$self->{vbox}->add ($widget);
		2737	}
		2738
		2739	$self
		2740	}
		2741
		2742	# popup given the event (must be a mouse button down event currently)
		2743	sub popup {
		2744	my ($self, $ev) = @_;
		2745
		2746	$self->emit ("popdown");
		2747
		2748	# maybe save $GRAB? must be careful about events...
		2749	$GRAB = $self;
		2750	$self->{button} = $ev->{button};
		2751
		2752	$self->show;
		2753	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2754	}
		2755
		2756	sub mouse_motion {
		2757	my ($self, $ev, $x, $y) = @_;
		2758
		2759	# TODO: should use vbox->find_widget or so
		2760	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2761	$self->{hover} = $self->{item}{$HOVER};
		2762	}
		2763
		2764	sub button_up {
		2765	my ($self, $ev, $x, $y) = @_;
		2766
		2767	if ($ev->{button} == $self->{button}) {
		2768	undef $GRAB;
		2769	$self->hide;
		2770
		2771	$self->emit ("popdown");
		2772	$self->{hover}[1]->() if $self->{hover};
		2773	}
		2774	}
		2775
		2776	#############################################################################
		2777
		2778	package CFClient::UI::Statusbox;
		2779
		2780	our @ISA = CFClient::UI::VBox::;
		2781
		2782	sub new {
		2783	my $class = shift;
		2784
		2785	$class->SUPER::new (
		2786	fontsize => 0.8,
		2787	@_,
		2788	)
		2789	}
		2790
		2791	sub reorder {
		2792	my ($self) = @_;
		2793	my $NOW = time;
		2794
		2795	while (my ($k, $v) = each %{ $self->{item} }) {
		2796	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2797	}
		2798
		2799	my @widgets;
		2800
		2801	my @items = sort {
		2802	$a->{pri} <=> $b->{pri}
		2803	or $b->{id} <=> $a->{id}
		2804	} values %{ $self->{item} };
		2805
		2806	my $count = 10 + 1;
		2807	for my $item (@items) {
		2808	last unless --$count;
		2809
		2810	push @widgets, $item->{label} ||= do {
		2811	# TODO: doesn't handle markup well (read as: at all)
		2812	my $short = $item->{count} > 1
		2813	? "<b>$item->{count} ×</b> $item->{text}"
		2814	: $item->{text};
		2815
		2816	for ($short) {
		2817	s/^\s+//;
		2818	s/\s+/ /g;
		2819	}
		2820
		2821	new CFClient::UI::Label
		2822	markup => $short,
		2823	tooltip => $item->{tooltip},
		2824	tooltip_font => $::FONT_PROP,
		2825	tooltip_width => 0.67,
		2826	fontsize => $item->{fontsize} || $self->{fontsize},
		2827	max_w => $::WIDTH * 0.44,
		2828	fg => $item->{fg},
		2829	can_events => 1,
		2830	can_hover => 1
		2831	};
		2832	}
		2833
		2834	$self->clear;
		2835	$self->SUPER::add (reverse @widgets);
		2836	}
		2837
		2838	sub add {
		2839	my ($self, $text, %arg) = @_;
		2840
		2841	$text =~ s/^\s+//;
		2842	$text =~ s/\s+$//;
		2843
		2844	my $timeout = time + ((delete $arg{timeout}) || 60);
		2845
		2846	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2847
		2848	if (my $item = $self->{item}{$group}) {
		2849	if ($item->{text} eq $text) {
		2850	$item->{count}++;
		2851	} else {
		2852	$item->{count} = 1;
		2853	$item->{text} = $item->{tooltip} = $text;
		2854	}
		2855	$item->{id} = ++$self->{id};
		2856	$item->{timeout} = $timeout;
		2857	delete $item->{label};
		2858	} else {
		2859	$self->{item}{$group} = {
		2860	id => ++$self->{id},
		2861	text => $text,
		2862	timeout => $timeout,
		2863	tooltip => $text,
		2864	fg => [0.8, 0.8, 0.8, 0.8],
		2865	pri => 0,
		2866	count => 1,
		2867	%arg,
		2868	};
		2869	}
		2870
		2871	$self->reorder;
		2872	}
		2873
		2874	sub reconfigure {
		2875	my ($self) = @_;
		2876
		2877	delete $_->{label}
		2878	for values %{ $self->{item} || {} };
		2879
		2880	$self->reorder;
		2881	$self->SUPER::reconfigure;
		2882	}
		2883
		2884	#############################################################################
		2885
2165	package CFClient::UI::Root;	2886	package CFClient::UI::Root;
2166		2887
2167	our @ISA = CFClient::UI::Container::;	2888	our @ISA = CFClient::UI::Container::;
2168		2889
2169	use SDL::OpenGL;	2890	use CFClient::OpenGL;
		2891
		2892	sub new {
		2893	my $class = shift;
		2894
		2895	$class->SUPER::new (
		2896	@_,
		2897	)
		2898	}
		2899
		2900	sub configure {
		2901	my ($self, $x, $y, $w, $h) = @_;
		2902
		2903	$self->{w} = $w;
		2904	$self->{h} = $h;
		2905	}
2170		2906
2171	sub check_size {	2907	sub check_size {
2172	my ($self) = @_;	2908	my ($self) = @_;
2173		2909
2174	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);	2910	$self->size_allocate ($self->{w}, $self->{h})
		2911	if $self->{w};
2175	}	2912	}
2176		2913
2177	sub size_request {	2914	sub size_request {
2178	($::WIDTH, $::HEIGHT)	2915	my ($self) = @_;
		2916
		2917	($self->{w}, $self->{h})
2179	}	2918	}
2180		2919
2181	sub size_allocate {	2920	sub size_allocate {
2182	my ($self, $x, $y, $w, $h) = @_;	2921	my ($self, $w, $h) = @_;
2183		2922
2184	$self->_size_allocate ($x, $y, $w, $h);	2923	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2924	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2185		2925
2186	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2926	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2187	for @{$self->{children}};	2927	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2188	}
2189		2928
2190	sub _topleft {	2929	for my $child ($self->children) {
		2930	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2931
		2932	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2933	if exists $child->{req_x};
		2934
		2935	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2936	if exists $child->{req_y};
		2937
		2938	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2939	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2940
		2941	$child->configure ($X, $Y, $W, $H);
		2942	}
		2943	}
		2944
		2945	sub coord2local {
2191	my ($self, $x, $y) = @_;	2946	my ($self, $x, $y) = @_;
2192		2947
2193	($x, $y)	2948	($x, $y)
2194	}	2949	}
2195		2950
		2951	sub coord2global {
		2952	my ($self, $x, $y) = @_;
		2953
		2954	($x, $y)
		2955	}
		2956
2196	sub update {	2957	sub update {
2197	my ($self) = @_;	2958	my ($self) = @_;
2198		2959
2199	$self->check_size;	2960	$self->check_size;
2200	::refresh ();	2961	$::WANT_REFRESH++;
2201	}	2962	}
2202		2963
2203	sub add {	2964	sub add {
2204	my ($self, $widget) = @_;	2965	my ($self, @children) = @_;
2205		2966
		2967	for my $child (@children) {
		2968	$child->{toplevel} = 1;
		2969
		2970	# integerise window positions
		2971	$child->{x} = int $child->{x};
		2972	$child->{y} = int $child->{y};
		2973	}
		2974
2206	$self->SUPER::add ($widget);	2975	$self->SUPER::add (@children);
2207
2208	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
2209	}	2976	}
2210		2977
2211	sub on_refresh {	2978	sub on_refresh {
2212	my ($self, $id, $cb) = @_;	2979	my ($self, $id, $cb) = @_;
2213		2980
2214	$self->{refresh_hook}{$id} = $cb;	2981	$self->{refresh_hook}{$id} = $cb;
2215	}	2982	}
2216		2983
		2984	sub on_post_alloc {
		2985	my ($self, $id, $cb) = @_;
		2986
		2987	$self->{post_alloc_hook}{$id} = $cb;
		2988	}
		2989
2217	sub draw {	2990	sub draw {
2218	my ($self) = @_;	2991	my ($self) = @_;
2219		2992
2220	while (my $rcb = delete $self->{refresh_hook}) {	2993	while ($self->{refresh_hook}) {
2221	$_->() for values %$rcb;	2994	$_->()
		2995	for values %{delete $self->{refresh_hook}};
		2996	}
		2997
		2998	if ($self->{check_size}) {
		2999	my @queue = ([], []);
		3000
		3001	for (;;) {
		3002	if ($self->{check_size}) {
		3003	# heuristic: check containers last
		3004	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3005	for values %{delete $self->{check_size}}
		3006	}
		3007
		3008	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3009
		3010	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3011	? @$widget{qw(user_w user_h)}
		3012	: $widget->size_request;
		3013
		3014	if (delete $widget->{force_alloc}
		3015	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3016	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3017
		3018	$widget->{req_w} = $w;
		3019	$widget->{req_h} = $h;
		3020
		3021	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3022
		3023	$widget->{parent}->check_size
		3024	if $widget->{parent};
		3025	}
		3026	}
		3027	}
		3028
		3029	while ($self->{size_alloc}) {
		3030	for (values %{delete $self->{size_alloc}}) {
		3031	my ($widget, $w, $h) = @$_;
		3032
		3033	$w = 0 if $w < 0;
		3034	$h = 0 if $h < 0;
		3035
		3036	$widget->{w} = $w;
		3037	$widget->{h} = $h;
		3038	$widget->size_allocate ($w, $h);
		3039	$widget->emit (size_allocate => $w, $h);
		3040	}
		3041	}
		3042
		3043	while ($self->{post_alloc_hook}) {
		3044	$_->()
		3045	for values %{delete $self->{post_alloc_hook}};
2222	}	3046	}
2223		3047
2224	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3048	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2225	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3049	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2226	glClear GL_COLOR_BUFFER_BIT;	3050	glClear GL_COLOR_BUFFER_BIT;
…		…
2237	#############################################################################	3061	#############################################################################
2238		3062
2239	package CFClient::UI;	3063	package CFClient::UI;
2240		3064
2241	$ROOT = new CFClient::UI::Root;	3065	$ROOT = new CFClient::UI::Root;
		3066	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2242		3067
2243	1	3068	1
2244		3069

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