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

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