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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 1.220 by root, Mon May 22 03:28:55 2006 UTC

1	package CFClient::UI;	1	package CFClient::UI;
2		2
		3	use utf8;
3	use strict;	4	use strict;
4		5
5	use Scalar::Util ();	6	use Scalar::Util ();
6	use List::Util ();	7	use List::Util ();
7		8
8	use CFClient;	9	use CFClient;
9		10
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
		14	our $TOOLTIP;
13	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
		18
		19	sub check_tooltip {
		20	if (!$GRAB) {
		21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		22	if (length $widget->{tooltip}) {
		23
		24	if ($TOOLTIP->{owner} != $widget) {
		25	$TOOLTIP->{owner} = $widget;
		26
		27	my $tip = $widget->{tooltip};
		28
		29	$tip = $tip->($widget) if CODE:: eq ref $tip;
		30
		31	$TOOLTIP->set_tooltip_from ($widget);
		32	$TOOLTIP->show;
		33
		34	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		35
		36	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		37	if $x + $TOOLTIP->{w} > $::WIDTH;
		38
		39	$TOOLTIP->move ($x, $y);
		40	$TOOLTIP->check_size;
		41	$TOOLTIP->update;
		42	}
		43
		44	return;
		45	}
		46	}
		47	}
		48
		49	$TOOLTIP->hide;
		50	delete $TOOLTIP->{owner};
		51	}
14		52
15	# class methods for events	53	# class methods for events
16	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
17	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
18	}	57	}
19		58
20	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
21	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
22	}	62	}
23		63
24	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
25	my ($ev) = @_;	65	my ($ev) = @_;
26	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	66	my ($x, $y) = ($ev->{x}, $ev->{y});
27		67
28	if (!$BUTTON_STATE) {	68	if (!$BUTTON_STATE) {
29	my $widget = $ROOT->find_widget ($x, $y);	69	my $widget = $ROOT->find_widget ($x, $y);
30		70
31	$GRAB = $widget;	71	$GRAB = $widget;
32	$GRAB->update if $GRAB;	72	$GRAB->update if $GRAB;
33	}
34		73
		74	check_tooltip;
		75	}
		76
35	$BUTTON_STATE |= 1 << ($ev->button - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
36		78
37	$GRAB->button_down ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	79	if ($GRAB) {
		80	($x, $y) = $GRAB->coord2local ($x, $y);
		81	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
		82	}
38	}	83	}
39		84
40	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
41	my ($ev) = @_;	86	my ($ev) = @_;
42	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	87	my ($x, $y) = ($ev->{x}, $ev->{y});
43		88
44	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
45		90
46	$BUTTON_STATE &= ~(1 << ($ev->button - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
47		92
48	$GRAB->button_up ($ev, $GRAB->coord2local ($x, $y)) if $GRAB;	93	if ($GRAB) {
		94	($x, $y) = $GRAB->coord2local ($x, $y);
		95	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
		96	}
49		97
50	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
51	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
52	$grab->update if $grab;	100	$grab->update if $grab;
53	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
		102
		103	check_tooltip;
54	}	104	}
55	}	105	}
56		106
57	sub feed_sdl_motion_event {	107	sub feed_sdl_motion_event {
58	my ($ev) = @_;	108	my ($ev) = @_;
59	my ($x, $y) = ($ev->motion_x, $ev->motion_y);	109	my ($x, $y) = ($ev->{x}, $ev->{y});
60		110
61	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	111	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
62		112
63	if ($widget != $HOVER) {	113	if ($widget != $HOVER) {
64	my $hover = $HOVER; $HOVER = $widget;	114	my $hover = $HOVER; $HOVER = $widget;
65		115
66	$hover->update if $hover && $hover->{can_hover};	116	$hover->update if $hover && $hover->{can_hover};
67	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
68	}
69		118
70	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	119	check_tooltip;
		120	}
		121
		122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
71	}	126	}
72		127
73	# convert position array to integers	128	# convert position array to integers
74	sub harmonize {	129	sub harmonize {
75	my ($vals) = @_;	130	my ($vals) = @_;
…		…
81	$rem += $_ - $i;	136	$rem += $_ - $i;
82	$_ = $i;	137	$_ = $i;
83	}	138	}
84	}	139	}
85		140
		141	sub full_refresh {
		142	# make a copy, otherwise for complains about freed values.
		143	my @widgets = values %WIDGET;
		144
		145	$_->update
		146	for @widgets;
		147	}
		148
		149	# call when resolution changes etc.
		150	sub rescale_widgets {
		151	my ($sx, $sy) = @_;
		152
		153	# make a copy, otherwise for complains about freed values.
		154	my @widgets = values %WIDGET;
		155
		156	for my $widget (@widgets) {
		157	if ($widget->{toplevel}) {
		158	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		159	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		160	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		161	$widget->{user_w} = int 0.5 + $widget->{user_w} * $sx if exists $widget->{user_w};
		162	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		163	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		164	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		165	$widget->{user_h} = int 0.5 + $widget->{user_h} * $sy if exists $widget->{user_h};
		166	}
		167
		168	$widget->reconfigure;
		169	}
		170	}
		171
86	#############################################################################	172	#############################################################################
87		173
88	package CFClient::UI::Base;	174	package CFClient::UI::Base;
89		175
90	use strict;	176	use strict;
91		177
92	use SDL::OpenGL;	178	use CFClient::OpenGL;
93		179
94	sub new {	180	sub new {
95	my $class = shift;	181	my $class = shift;
96		182
97	my $self = bless {	183	my $self = bless {
98	x => 0,	184	x => 0,
99	y => 0,	185	y => 0,
100	z => 0,	186	z => 0,
101	w => -1,	187	can_events => 1,
102	h => -1,
103	@_	188	@_
104	}, $class;	189	}, $class;
105		190
106	for (keys %$self) {	191	for (keys %$self) {
107	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
108	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
109	}	194	}
110	}	195	}
111		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
112	$self	199	$self
		200	}
		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
		209	sub show {
		210	my ($self) = @_;
		211
		212	return if $self->{parent};
		213
		214	$CFClient::UI::ROOT->add ($self);
		215	}
		216
		217	sub hide {
		218	my ($self) = @_;
		219
		220	undef $GRAB if $GRAB == $self;
		221	undef $HOVER if $HOVER == $self;
		222
		223	$self->{parent}->remove ($self)
		224	if $self->{parent};
113	}	225	}
114		226
115	sub move {	227	sub move {
116	my ($self, $x, $y, $z) = @_;	228	my ($self, $x, $y, $z) = @_;
		229
117	$self->{x} = int $x;	230	$self->{x} = int $x;
118	$self->{y} = int $y;	231	$self->{y} = int $y;
119	$self->{z} = $z if defined $z;	232	$self->{z} = $z if defined $z;
120	}
121		233
122	sub needs_redraw {	234	$self->update;
123	0	235	}
		236
		237	sub set_size {
		238	my ($self, $w, $h) = @_;
		239
		240	$self->{user_w} = $w;
		241	$self->{user_h} = $h;
		242
		243	$self->check_size;
124	}	244	}
125		245
126	sub size_request {	246	sub size_request {
127	require Carp;	247	require Carp;
128	Carp::confess "size_request is abtract";	248	Carp::confess "size_request is abstract";
129	}	249	}
130		250
131	sub _size_allocate {	251	sub configure {
132	my ($self, $x, $y, $w, $h) = @_;	252	my ($self, $x, $y, $w, $h) = @_;
133		253
		254	if ($self->{aspect}) {
		255	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		256	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		257
		258	# use alignment to adjust x, y
		259
		260	$x += int +($w - $w2) * 0.5;
		261	$y += int +($h - $h2) * 0.5;
		262
		263	($w, $h) = ($w2, $h2);
		264	}
		265
		266	if ($self->{x} != $x || $self->{y} != $y) {
134	$self->{x} = $x;	267	$self->{x} = $x;
135	$self->{y} = $y;	268	$self->{y} = $y;
		269	$self->update;
		270	}
136		271
137	return unless $self->{w} != $w || $self->{h} != $h;	272	if ($self->{w} != $w || $self->{h} != $h) {
138		273	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
139	$self->{w} = $w;
140	$self->{h} = $h;
141
142	1	274	}
143	}	275	}
144		276
145	sub size_allocate {	277	sub size_allocate {
146	my ($self, $x, $y, $w, $h) = @_;	278	# nothing to be done
147
148	$self->_size_allocate ($x, $y, $w, $h);
149	}	279	}
150		280
151	# return top left coordinates	281	sub reconfigure {
152	sub _topleft {	282	my ($self) = @_;
		283
		284	$self->check_size (1);
		285	$self->update;
		286	}
		287
		288	sub children {
		289	}
		290
		291	sub set_max_size {
153	my ($self, $x, $y) = @_;	292	my ($self, $w, $h) = @_;
154		293
155	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	294	delete $self->{max_w}; $self->{max_w} = $w if $w;
		295	delete $self->{max_h}; $self->{max_h} = $h if $h;
		296	}
		297
		298	sub set_tooltip {
		299	my ($self, $tooltip) = @_;
		300
		301	$self->{tooltip} = $tooltip;
		302
		303	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		304	delete $CFClient::UI::TOOLTIP->{owner};
		305	CFClient::UI::check_tooltip;
		306	}
156	}	307	}
157		308
158	# translate global coordinates to local coordinate system	309	# translate global coordinates to local coordinate system
159	sub coord2local {	310	sub coord2local {
160	my ($self, $x, $y) = @_;	311	my ($self, $x, $y) = @_;
161		312
162	my ($X, $Y) = $self->_topleft;	313	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
163	($x - $X, $y - $Y)
164	}	314	}
165		315
166	# translate local coordinates to global coordinate system	316	# translate local coordinates to global coordinate system
167	sub coord2global {	317	sub coord2global {
168	my ($self, $x, $y) = @_;	318	my ($self, $x, $y) = @_;
169		319
170	my ($X, $Y) = $self->_topleft;	320	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
171	($x + $X, $y + $Y)
172	}	321	}
173		322
174	sub focus_in {	323	sub focus_in {
175	my ($self) = @_;	324	my ($self) = @_;
176		325
…		…
236	glVertex $x + $self->{w}, $y + $self->{h};	385	glVertex $x + $self->{w}, $y + $self->{h};
237	glVertex $x , $y + $self->{h};	386	glVertex $x , $y + $self->{h};
238	glEnd;	387	glEnd;
239	glDisable GL_BLEND;	388	glDisable GL_BLEND;
240	}	389	}
		390
		391	if ($ENV{PCLIENT_DEBUG}) {
		392	glPushMatrix;
		393	glColor 1, 1, 0, 1;
		394	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		395	glBegin GL_LINE_LOOP;
		396	glVertex 0 , 0;
		397	glVertex $self->{w}, 0;
		398	glVertex $self->{w}, $self->{h};
		399	glVertex 0 , $self->{h};
		400	glEnd;
		401	glPopMatrix;
		402	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		403	}
241	}	404	}
242		405
243	sub _draw {	406	sub _draw {
244	my ($self) = @_;	407	my ($self) = @_;
245		408
246	warn "no draw defined for $self\n";	409	warn "no draw defined for $self\n";
247	}	410	}
248		411
249	sub find_widget {	412	sub find_widget {
250	my ($self, $x, $y) = @_;	413	my ($self, $x, $y) = @_;
		414
		415	return () unless $self->{can_events};
251		416
252	return $self	417	return $self
253	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	418	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
254	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	419	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
255		420
…		…
258		423
259	sub set_parent {	424	sub set_parent {
260	my ($self, $parent) = @_;	425	my ($self, $parent) = @_;
261		426
262	Scalar::Util::weaken ($self->{parent} = $parent);	427	Scalar::Util::weaken ($self->{parent} = $parent);
		428
		429	# TODO: req_w _does_change after ->reconfigure
		430	$self->check_size
		431	unless exists $self->{req_w};
263	}	432	}
264		433
265	sub check_size {	434	sub check_size {
266	my ($self) = @_;	435	my ($self, $forced) = @_;
267		436
268	my ($w, $h) = $self->size_request;	437	$self->{force_alloc} = 1 if $forced;
269		438	$CFClient::UI::ROOT->{check_size}{$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 $self->{parent};
276	}
277	}	439	}
278		440
279	sub update {	441	sub update {
280	my ($self) = @_;	442	my ($self) = @_;
281		443
…		…
284	}	446	}
285		447
286	sub connect {	448	sub connect {
287	my ($self, $signal, $cb) = @_;	449	my ($self, $signal, $cb) = @_;
288		450
289	push @{ $self->{cb}{$signal} }, $cb;	451	push @{ $self->{signal_cb}{$signal} }, $cb;
290	}	452	}
291		453
292	sub emit {	454	sub emit {
293	my ($self, $signal, @args) = @_;	455	my ($self, $signal, @args) = @_;
294		456
295	$_->($self, @args)	457	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
296	for @{$self->{cb}{$signal} || []};
297	}	458	}
298		459
299	sub DESTROY {	460	sub DESTROY {
300	my ($self) = @_;	461	my ($self) = @_;
301		462
		463	delete $WIDGET{$self+0};
302	#$self->deactivate;	464	#$self->deactivate;
303	}	465	}
304		466
305	#############################################################################	467	#############################################################################
306		468
307	package CFClient::UI::DrawBG;	469	package CFClient::UI::DrawBG;
308		470
309	our @ISA = CFClient::UI::Base::;	471	our @ISA = CFClient::UI::Base::;
310		472
311	use strict;	473	use strict;
312	use SDL::OpenGL;	474	use CFClient::OpenGL;
313		475
314	sub new {	476	sub new {
315	my $class = shift;	477	my $class = shift;
316		478
317	# range [value, low, high, page]	479	# range [value, low, high, page]
318		480
319	$class->SUPER::new (	481	$class->SUPER::new (
320	bg => [0, 0, 0, 0.2],	482	#bg => [0, 0, 0, 0.2],
321	active_bg => [1, 1, 1, 0.5],	483	#active_bg => [1, 1, 1, 0.5],
322	@_	484	@_
323	)	485	)
324	}	486	}
325		487
326	sub _draw {	488	sub _draw {
327	my ($self) = @_;	489	my ($self) = @_;
328		490
		491	my $color = $FOCUS == $self && $self->{active_bg}
		492	? $self->{active_bg}
		493	: $self->{bg};
		494
		495	if ($color && (@$color < 4 || $color->[3])) {
329	my ($w, $h) = @$self{qw(w h)};	496	my ($w, $h) = @$self{qw(w h)};
330		497
331	glEnable GL_BLEND;	498	glEnable GL_BLEND;
332	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
333	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	500	glColor @$color;
334		501
335	glBegin GL_QUADS;	502	glBegin GL_QUADS;
336	glVertex 0 , 0;	503	glVertex 0 , 0;
337	glVertex 0 , $h;	504	glVertex 0 , $h;
338	glVertex $w, $h;	505	glVertex $w, $h;
339	glVertex $w, 0;	506	glVertex $w, 0;
340	glEnd;	507	glEnd;
341		508
342	glDisable GL_BLEND;	509	glDisable GL_BLEND;
		510	}
343	}	511	}
344		512
345	#############################################################################	513	#############################################################################
346		514
347	package CFClient::UI::Empty;	515	package CFClient::UI::Empty;
348		516
349	our @ISA = CFClient::UI::Base::;	517	our @ISA = CFClient::UI::Base::;
		518
		519	sub new {
		520	my ($class, %arg) = @_;
		521	$class->SUPER::new (can_events => 0, %arg);
		522	}
350		523
351	sub size_request {	524	sub size_request {
352	(0, 0)	525	(0, 0)
353	}	526	}
354		527
…		…
363	sub new {	536	sub new {
364	my ($class, %arg) = @_;	537	my ($class, %arg) = @_;
365		538
366	my $children = delete $arg{children} || [];	539	my $children = delete $arg{children} || [];
367		540
368	my $self = $class->SUPER::new (children => [], %arg);	541	my $self = $class->SUPER::new (
		542	children => [],
		543	can_events => 0,
		544	%arg,
		545	);
369	$self->add ($_) for @$children;	546	$self->add ($_) for @$children;
370		547
371	$self	548	$self
372	}	549	}
373		550
374	sub add {	551	sub add {
375	my ($self, $child) = @_;	552	my ($self, @widgets) = @_;
376		553
377	$child->set_parent ($self);	554	$_->set_parent ($self)
		555	for @widgets;
378		556
379	use sort 'stable';	557	use sort 'stable';
380		558
381	$self->{children} = [	559	$self->{children} = [
382	sort { $a->{z} <=> $b->{z} }	560	sort { $a->{z} <=> $b->{z} }
383	@{$self->{children}}, $child	561	@{$self->{children}}, @widgets
384	];	562	];
385		563
386	$self->{w} = $self->{h} = -1;
387
388	$child->check_size;	564	$self->check_size (1);
		565	$self->update;
		566	}
		567
		568	sub children {
		569	@{ $_[0]{children} }
389	}	570	}
390		571
391	sub remove {	572	sub remove {
392	my ($self, $widget) = @_;	573	my ($self, $child) = @_;
393		574
		575	delete $child->{parent};
		576	$child->hide;
		577
394	$self->{children} = [ grep $_ != $widget, @{ $self->{children} } ];	578	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
395		579
396	$self->check_size;	580	$self->check_size;
		581	$self->update;
		582	}
		583
		584	sub clear {
		585	my ($self) = @_;
		586
		587	my $children = delete $self->{children};
		588	$self->{children} = [];
		589
		590	for (@$children) {
		591	delete $_->{parent};
		592	$_->hide;
		593	}
		594
		595	$self->check_size;
		596	$self->update;
397	}	597	}
398		598
399	sub find_widget {	599	sub find_widget {
400	my ($self, $x, $y) = @_;	600	my ($self, $x, $y) = @_;
401		601
…		…
431		631
432	$class->SUPER::new (children => [$child], %arg)	632	$class->SUPER::new (children => [$child], %arg)
433	}	633	}
434		634
435	sub add {	635	sub add {
436	my ($self, $widget) = @_;	636	my ($self, $child) = @_;
437		637
438	$self->{children} = [];	638	$self->{children} = [];
439		639
440	$self->SUPER::add ($widget);	640	$self->SUPER::add ($child);
441	}	641	}
442		642
443	sub remove {	643	sub remove {
444	my ($self, $widget) = @_;	644	my ($self, $widget) = @_;
445		645
…		…
454	sub size_request {	654	sub size_request {
455	$_[0]{children}[0]->size_request	655	$_[0]{children}[0]->size_request
456	}	656	}
457		657
458	sub size_allocate {	658	sub size_allocate {
459	my ($self, $x, $y, $w, $h) = @_;	659	my ($self, $w, $h) = @_;
460		660
461	$self->_size_allocate ($x, $y, $w, $h) or return;
462
463	$self->{children}[0]->size_allocate (0, 0, $w, $h);	661	$self->{children}[0]->configure (0, 0, $w, $h);
464	}	662	}
465		663
466	#############################################################################	664	#############################################################################
467		665
468	package CFClient::UI::Window;	666	package CFClient::UI::Window;
469		667
470	our @ISA = CFClient::UI::Bin::;	668	our @ISA = CFClient::UI::Bin::;
471		669
472	use SDL::OpenGL;	670	use CFClient::OpenGL;
473		671
474	sub new {	672	sub new {
475	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
476		674
477	my $self = $class->SUPER::new (%arg);	675	my $self = $class->SUPER::new (%arg);
478	}	676	}
479		677
480	sub update {	678	sub update {
481	my ($self) = @_;	679	my ($self) = @_;
482		680
483	# we want to do this delayed...	681	$ROOT->on_post_alloc ($self => sub { $self->render_child });
484	$self->render_chld;
485	$self->SUPER::update;	682	$self->SUPER::update;
486	}	683	}
487		684
		685	sub size_allocate {
		686	my ($self, $w, $h) = @_;
		687
		688	$self->SUPER::size_allocate ($w, $h);
		689	$self->update;
		690	}
		691
		692	sub _render {
		693	$_[0]{children}[0]->draw;
		694	}
		695
488	sub render_chld {	696	sub render_child {
489	my ($self) = @_;	697	my ($self) = @_;
490		698
491	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	699	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
492	glClearColor 0, 0, 0, 1;	700	glClearColor 0, 0, 0, 0;
493	glClear GL_COLOR_BUFFER_BIT;	701	glClear GL_COLOR_BUFFER_BIT;
494	$self->child->draw;	702
		703	$self->_render;
495	};	704	};
496	}
497
498	sub size_allocate {
499	my ($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	$self->render_chld;
506	}	705	}
507		706
508	sub _draw {	707	sub _draw {
509	my ($self) = @_;	708	my ($self) = @_;
510		709
511	my ($w, $h) = ($self->w, $self->h);	710	my ($w, $h) = ($self->w, $self->h);
512		711
513	my $tex = $self->{texture}	712	my $tex = $self->{texture}
514	or return;	713	or return;
515		714
516	glEnable GL_BLEND;
517	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
518	glEnable GL_TEXTURE_2D;	715	glEnable GL_TEXTURE_2D;
519	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		717	glColor 1, 1, 1, 1;
520		718
521	$tex->draw_quad (0, 0, $w, $h);	719	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
522		720
523	glDisable GL_BLEND;
524	glDisable GL_TEXTURE_2D;	721	glDisable GL_TEXTURE_2D;
525	}	722	}
526		723
527	#############################################################################	724	#############################################################################
528		725
529	package CFClient::UI::ViewPort;	726	package CFClient::UI::ViewPort;
530		727
531	our @ISA = CFClient::UI::Window::;	728	our @ISA = CFClient::UI::Window::;
532		729
533	sub new { die }
534
535	sub size_request {	730	sub size_request {
536	my ($self) = @_;	731	my ($self) = @_;
537		732
538	@$self{qw(child_w child_h)} = $self->child->size_request;	733	@$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)});	734	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
540		735
541	@$self{qw(child_w child_h)}	736	@$self{qw(child_w child_h)}
542	}	737	}
543		738
544	sub size_allocate {	739	sub size_allocate {
545	my ($self, $x, $y, $w, $h) = @_;	740	my ($self, $w, $h) = @_;
546		741
547	$self->_size_allocate ($x, $y, $w, $h) or return;	742	$self->update;
548	}	743	}
549		744
550	sub _draw {	745	sub set_offset {
551	my ($self) = @_;	746	my ($self, $x, $y) = @_;
552		747
553	$self->{children}[1]->draw;	748	$self->{view_x} = int $x;
554	}	749	$self->{view_y} = int $y;
555		750
		751	$self->update;
		752	}
556		753
557	#############################################################################	754	# hmm, this does not work for topleft of $self... but we should not ask for that
		755	sub coord2local {
		756	my ($self, $x, $y) = @_;
558		757
		758	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		759	}
		760
		761	sub coord2global {
		762	my ($self, $x, $y) = @_;
		763
		764	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		765	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		766
		767	$self->SUPER::coord2global ($x, $y)
		768	}
		769
		770	sub find_widget {
		771	my ($self, $x, $y) = @_;
		772
		773	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		774	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		775	) {
		776	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		777	} else {
		778	$self->CFClient::UI::Base::find_widget ($x, $y)
		779	}
		780	}
		781
		782	sub _render {
		783	my ($self) = @_;
		784
		785	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		786
		787	$self->SUPER::_render;
		788	}
		789
		790	#############################################################################
		791
559	package CFClient::UI::Frame;	792	package CFClient::UI::ScrolledWindow;
560		793
561	our @ISA = CFClient::UI::Bin::;	794	our @ISA = CFClient::UI::HBox::;
562
563	use SDL::OpenGL;
564
565	sub size_request {
566	my ($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		795
613	sub new {	796	sub new {
614	my $class = shift;	797	my $class = shift;
615		798
		799	my $self;
		800
		801	my $slider = new CFClient::UI::Slider
		802	vertical => 1,
		803	range => [0, 0, 1, 0.01], # HACK fix
		804	connect_changed => sub {
		805	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		806	},
		807	;
		808
		809	$self = $class->SUPER::new (
		810	vp => (new CFClient::UI::ViewPort expand => 1),
		811	slider => $slider,
		812	@_,
		813	);
		814
		815	$self->{vp}->add ($self->{scrolled});
		816	$self->add ($self->{vp});
		817	$self->add ($self->{slider});
		818
		819	$self
		820	}
		821
		822	#TODO# update range on size_allocate depending on child
		823	# update viewport offset on scroll
		824
		825	#############################################################################
		826
		827	package CFClient::UI::Frame;
		828
		829	our @ISA = CFClient::UI::Bin::;
		830
		831	use CFClient::OpenGL;
		832
		833	sub new {
		834	my $class = shift;
		835
		836	$class->SUPER::new (
		837	bg => undef,
		838	@_,
		839	)
		840	}
		841
		842	sub _draw {
		843	my ($self) = @_;
		844
		845	if ($self->{bg}) {
		846	my ($w, $h) = @$self{qw(w h)};
		847
		848	glEnable GL_BLEND;
		849	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		850	glColor @{ $self->{bg} };
		851
		852	glBegin GL_QUADS;
		853	glVertex 0 , 0;
		854	glVertex 0 , $h;
		855	glVertex $w, $h;
		856	glVertex $w, 0;
		857	glEnd;
		858
		859	glDisable GL_BLEND;
		860	}
		861
		862	$self->SUPER::_draw;
		863	}
		864
		865	#############################################################################
		866
		867	package CFClient::UI::FancyFrame;
		868
		869	our @ISA = CFClient::UI::Bin::;
		870
		871	use CFClient::OpenGL;
		872
		873	my @tex =
		874	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		875	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		876
		877	sub new {
		878	my $class = shift;
		879
616	# TODO: user_x, user_y, overwrite moveto?	880	# TODO: user_x, user_y, overwrite moveto?
617		881
618	$class->SUPER::new (	882	my $self = $class->SUPER::new (
619	bg => [1, 1, 1, 1],	883	bg => [1, 1, 1, 1],
620	border_bg => [1, 1, 1, 1],	884	border_bg => [1, 1, 1, 1],
621	border => int $::FONTSIZE * 0.8,	885	border => 0.6,
		886	toplevel => 1,
		887	can_events => 1,
622	@_	888	@_
		889	);
		890
		891	$self->{title} &&= new CFClient::UI::Label
		892	align => 0,
		893	valign => 1,
		894	text => $self->{title},
		895	fontsize => $self->{border};
		896
		897	$self
		898	}
		899
		900	sub border {
		901	int $_[0]{border} * $::FONTSIZE
		902	}
		903
		904	sub size_request {
		905	my ($self) = @_;
		906
		907	my ($w, $h) = $self->SUPER::size_request;
		908
		909	(
		910	$w + $self->border * 2,
		911	$h + $self->border * 2,
623	)	912	)
624	}	913	}
625		914
626	sub size_request {
627	my ($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 + $self->{border} * 2,
636	)
637	}
638
639	sub size_allocate {	915	sub size_allocate {
640	my ($self, $x, $y, $w, $h) = @_;	916	my ($self, $w, $h) = @_;
641		917
642	$self->_size_allocate ($x, $y, $w, $h) or return;
643
644	$h -= List::Util::max 0, $self->{border} * 2;	918	$h -= List::Util::max 0, $self->border * 2;
645	$w -= List::Util::max 0, $self->{border} * 2;	919	$w -= List::Util::max 0, $self->border * 2;
646		920
		921	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		922	if $self->{title};
		923
647	$self->child->size_allocate ($self->{border}, $self->{border}, $w, $h);	924	$self->child->configure ($self->border, $self->border, $w, $h);
648	}	925	}
649		926
650	sub button_down {	927	sub button_down {
651	my ($self, $ev, $x, $y) = @_;	928	my ($self, $ev, $x, $y) = @_;
652		929
653	if ($x < $self->{w} && $x >= $self->{w} - $self->{border}	930	my ($w, $h) = @$self{qw(w h)};
654	&& $y < $self->{h} && $y >= $self->{h} - $self->{border}) {	931	my $border = $self->border;
655		932
		933	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
		934	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
		935
		936	if ($lr & $td) {
		937	my ($wx, $wy) = ($self->{x}, $self->{y});
656	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	938	my ($ox, $oy) = ($ev->{x}, $ev->{y});
657	my ($bw, $bh) = ($self->{w}, $self->{h});	939	my ($bw, $bh) = ($self->{w}, $self->{h});
		940
		941	my $mx = $x < $border;
		942	my $my = $y < $border;
658		943
659	$self->{motion} = sub {	944	$self->{motion} = sub {
660	my ($ev, $x, $y) = @_;	945	my ($ev, $x, $y) = @_;
661		946
662	($x, $y) = ($ev->motion_x, $ev->motion_y);	947	my $dx = $ev->{x} - $ox;
		948	my $dy = $ev->{y} - $oy;
663		949
664	$self->{user_w} = $bw + $x - $ox;	950	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
665	$self->{user_h} = $bh + $y - $oy;	951	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
666	$self->update;	952	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
		953	$self->check_size;
667	};	954	};
668		955
669	} elsif ($x >= 0 && $x < $self->{w}	956	} elsif ($lr ^ $td) {
670	&& $y >= 0 && $y < $self->{border}) {
671
672	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	957	my ($ox, $oy) = ($ev->{x}, $ev->{y});
673	my ($bx, $by) = ($self->{x}, $self->{y});	958	my ($bx, $by) = ($self->{x}, $self->{y});
674		959
675	$self->{motion} = sub {	960	$self->{motion} = sub {
676	my ($ev, $x, $y) = @_;	961	my ($ev, $x, $y) = @_;
677		962
678	($x, $y) = ($ev->motion_x, $ev->motion_y);	963	($x, $y) = ($ev->{x}, $ev->{y});
679		964
680	$self->move ($bx + $x - $ox, $by + $y - $oy);	965	$self->move ($bx + $x - $ox, $by + $y - $oy);
681	$self->update;	966	$self->update;
682	};	967	};
683	}	968	}
…		…
699	my ($self) = @_;	984	my ($self) = @_;
700		985
701	my ($w, $h ) = ($self->{w}, $self->{h});	986	my ($w, $h ) = ($self->{w}, $self->{h});
702	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	987	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
703		988
704	glEnable GL_BLEND;
705	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
706	glEnable GL_TEXTURE_2D;	989	glEnable GL_TEXTURE_2D;
707	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	990	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
708		991
		992	my $border = $self->border;
		993
709	glColor @{ $self->{border_bg} };	994	glColor @{ $self->{border_bg} };
710	$tex[1]->draw_quad (0, 0, $w, $self->{border});	995	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
711	$tex[3]->draw_quad (0, $self->{border}, $self->{border}, $ch);	996	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
712	$tex[2]->draw_quad ($w - $self->{border}, $self->{border}, $self->{border}, $ch);	997	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
713	$tex[4]->draw_quad (0, $h - $self->{border}, $w, $self->{border});	998	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
714		999
		1000	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
715	my $bg = $tex[0];	1001	my $bg = $tex[0];
716		1002
717	# TODO: repeat texture not scale	1003	# TODO: repeat texture not scale
718	my $rep_x = $cw / $bg->{w};	1004	my $rep_x = $cw / $bg->{w};
719	my $rep_y = $ch / $bg->{h};	1005	my $rep_y = $ch / $bg->{h};
720		1006
721	glColor @{ $self->{bg} };	1007	glColor @{ $self->{bg} };
722		1008
723	$bg->{s} = $rep_x;	1009	$bg->{s} = $rep_x;
724	$bg->{t} = $rep_y;	1010	$bg->{t} = $rep_y;
725	$bg->{wrap_mode} = 1;	1011	$bg->{wrap_mode} = 1;
726	$bg->draw_quad ($self->{border}, $self->{border}, $cw, $ch);	1012	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1013	}
727		1014
728	glDisable GL_TEXTURE_2D;	1015	glDisable GL_TEXTURE_2D;
729	glDisable GL_BLEND;	1016
		1017	$self->{title}->draw if $self->{title};
730		1018
731	$self->child->draw;	1019	$self->child->draw;
732	}	1020	}
733		1021
734	#############################################################################	1022	#############################################################################
…		…
737		1025
738	our @ISA = CFClient::UI::Base::;	1026	our @ISA = CFClient::UI::Base::;
739		1027
740	use List::Util qw(max sum);	1028	use List::Util qw(max sum);
741		1029
742	use SDL::OpenGL;	1030	use CFClient::OpenGL;
743		1031
744	sub new {	1032	sub new {
745	my $class = shift;	1033	my $class = shift;
746		1034
747	$class->SUPER::new (	1035	$class->SUPER::new (
…		…
754	my ($self, $x, $y, $child) = @_;	1042	my ($self, $x, $y, $child) = @_;
755		1043
756	$child->set_parent ($self);	1044	$child->set_parent ($self);
757	$self->{children}[$y][$x] = $child;	1045	$self->{children}[$y][$x] = $child;
758		1046
759	$self->{w} = $self->{h} = -1;
760
761	$child->check_size;	1047	$child->check_size;
		1048	}
		1049
		1050	sub children {
		1051	grep $_, map @$_, grep $_, @{ $_[0]{children} }
762	}	1052	}
763		1053
764	# TODO: move to container class maybe? send childs a signal on removal?	1054	# TODO: move to container class maybe? send childs a signal on removal?
765	sub clear {	1055	sub clear {
766	my ($self) = @_;	1056	my ($self) = @_;
767		1057
		1058	my @children = $self->children;
768	delete $self->{children};	1059	delete $self->{children};
		1060
		1061	for (@children) {
		1062	delete $_->{parent};
		1063	$_->hide;
		1064	}
		1065
769	$self->update;	1066	$self->update;
770	}	1067	}
771		1068
772	sub get_wh {	1069	sub get_wh {
773	my ($self) = @_;	1070	my ($self) = @_;
…		…
779	or next;	1076	or next;
780		1077
781	for my $x (0 .. $#$row) {	1078	for my $x (0 .. $#$row) {
782	my $widget = $row->[$x]	1079	my $widget = $row->[$x]
783	or next;	1080	or next;
784	my ($w, $h) = $widget->size_request;	1081	my ($w, $h) = @$widget{qw(req_w req_h)};
785		1082
786	$w[$x] = max $w[$x], $w;	1083	$w[$x] = max $w[$x], $w;
787	$h[$y] = max $h[$y], $h;	1084	$h[$y] = max $h[$y], $h;
788	}	1085	}
789	}	1086	}
…		…
801	(sum @$hs),	1098	(sum @$hs),
802	)	1099	)
803	}	1100	}
804		1101
805	sub size_allocate {	1102	sub size_allocate {
806	my ($self, $x, $y, $w, $h) = @_;	1103	my ($self, $w, $h) = @_;
807
808	$self->_size_allocate ($x, $y, $w, $h) or return;
809		1104
810	my ($ws, $hs) = $self->get_wh;	1105	my ($ws, $hs) = $self->get_wh;
811		1106
812	my $req_w = sum @$ws;	1107	my $req_w = sum @$ws;
813	my $req_h = sum @$hs;	1108	my $req_h = sum @$hs;
…		…
835		1130
836	for my $c (0 .. $#$row) {	1131	for my $c (0 .. $#$row) {
837	my $col_w = $ws->[$c];	1132	my $col_w = $ws->[$c];
838		1133
839	if (my $widget = $row->[$c]) {	1134	if (my $widget = $row->[$c]) {
840	$widget->size_allocate ($x, $y, $col_w, $row_h);	1135	$widget->configure ($x, $y, $col_w, $row_h);
841	}	1136	}
842		1137
843	$x += $col_w;	1138	$x += $col_w;
844	}	1139	}
845		1140
…		…
890	(List::Util::max map $_->[1], @alloc),	1185	(List::Util::max map $_->[1], @alloc),
891	)	1186	)
892	}	1187	}
893		1188
894	sub size_allocate {	1189	sub size_allocate {
895	my ($self, $x, $y, $w, $h) = @_;	1190	my ($self, $w, $h) = @_;
896
897	$self->_size_allocate ($x, $y, $w, $h) or return;
898		1191
899	($h, $w) = ($w, $h);	1192	($h, $w) = ($w, $h);
900		1193
901	my $children = $self->{children};	1194	my $children = $self->{children};
902		1195
903	my @h = map +($_->size_request)[0], @$children;	1196	my @h = map $_->{req_w}, @$children;
904		1197
905	my $req_h = List::Util::sum @h;	1198	my $req_h = List::Util::sum @h;
906		1199
907	if ($req_h > $h) {	1200	if ($req_h > $h) {
908	# ah well, not enough space	1201	# ah well, not enough space
…		…
924		1217
925	my $y = 0;	1218	my $y = 0;
926	for (0 .. $#$children) {	1219	for (0 .. $#$children) {
927	my $child = $children->[$_];	1220	my $child = $children->[$_];
928	my $h = $h[$_];	1221	my $h = $h[$_];
929	$child->size_allocate ($y, 0, $h, $w);	1222	$child->configure ($y, 0, $h, $w);
930		1223
931	$y += $h;	1224	$y += $h;
932	}	1225	}
933		1226
934	1	1227	1
…		…
952	(List::Util::sum map $_->[1], @alloc),	1245	(List::Util::sum map $_->[1], @alloc),
953	)	1246	)
954	}	1247	}
955		1248
956	sub size_allocate {	1249	sub size_allocate {
957	my ($self, $x, $y, $w, $h) = @_;	1250	my ($self, $w, $h) = @_;
958		1251
959	$self->_size_allocate ($x, $y, $w, $h) or return;	1252	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
960		1253
961	my $children = $self->{children};	1254	my $children = $self->{children};
962		1255
963	my @h = map +($_->size_request)[1], @$children;	1256	my @h = map $_->{req_h}, @$children;
964		1257
965	my $req_h = List::Util::sum @h;	1258	my $req_h = List::Util::sum @h;
966		1259
967	if ($req_h > $h) {	1260	if ($req_h > $h) {
968	# ah well, not enough space	1261	# ah well, not enough space
…		…
982		1275
983	my $y = 0;	1276	my $y = 0;
984	for (0 .. $#$children) {	1277	for (0 .. $#$children) {
985	my $child = $children->[$_];	1278	my $child = $children->[$_];
986	my $h = $h[$_];	1279	my $h = $h[$_];
987	$child->size_allocate (0, $y, $w, $h);	1280	$child->configure (0, $y, $w, $h);
988		1281
989	$y += $h;	1282	$y += $h;
990	}	1283	}
991		1284
992	1	1285	1
…		…
994		1287
995	#############################################################################	1288	#############################################################################
996		1289
997	package CFClient::UI::Label;	1290	package CFClient::UI::Label;
998		1291
999	our @ISA = CFClient::UI::Base::;	1292	our @ISA = CFClient::UI::DrawBG::;
1000		1293
1001	use SDL::OpenGL;	1294	use CFClient::OpenGL;
1002		1295
1003	sub new {	1296	sub new {
1004	my ($class, %arg) = @_;	1297	my ($class, %arg) = @_;
1005		1298
1006	my $self = $class->SUPER::new (	1299	my $self = $class->SUPER::new (
1007	fg => [1, 1, 1],	1300	fg => [1, 1, 1],
1008	fontsize => $::FONTSIZE,	1301	#bg => none
1009	text => "",	1302	#active_bg => none
		1303	#font => default_font
		1304	#text => initial text
		1305	#markup => initial narkup
		1306	#max_w => maximum pixel width
		1307	ellipsise => 3, # end
		1308	layout => (new CFClient::Layout),
		1309	fontsize => 1,
1010	align => -1,	1310	align => -1,
1011	valign => -1,	1311	valign => -1,
1012	padding => 2,	1312	padding => 2,
1013	layout => new CFClient::Layout,	1313	can_events => 0,
1014	%arg	1314	%arg
1015	);	1315	);
1016		1316
1017	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1317	if (exists $self->{template}) {
		1318	my $layout = new CFClient::Layout;
		1319	$layout->set_text (delete $self->{template});
		1320	$self->{template} = $layout;
		1321	}
1018		1322
1019	$self->set_text (delete $self->{text}) if exists $self->{text};	1323	if (exists $self->{markup}) {
1020	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1324	$self->set_markup (delete $self->{markup});
		1325	} else {
		1326	$self->set_text (delete $self->{text});
		1327	}
1021		1328
1022	$self	1329	$self
1023	}	1330	}
1024		1331
1025	sub escape_text {	1332	sub escape($) {
1026	local $_ = $_[1];	1333	local $_ = $_[0];
1027		1334
1028	s/&/&amp;/g;	1335	s/&/&amp;/g;
1029	s/>/&gt;/g;	1336	s/>/&gt;/g;
1030	s/</&lt;/g;	1337	s/</&lt;/g;
1031		1338
1032	$_[1]	1339	$_
		1340	}
		1341
		1342	sub update {
		1343	my ($self) = @_;
		1344
		1345	delete $self->{texture};
		1346	$self->SUPER::update;
1033	}	1347	}
1034		1348
1035	sub set_text {	1349	sub set_text {
1036	my ($self, $text) = @_;	1350	my ($self, $text) = @_;
1037		1351
		1352	return if $self->{text} eq "T$text";
		1353	$self->{text} = "T$text";
		1354
		1355	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1038	$self->{layout}->set_text ($text);	1356	$self->{layout}->set_text ($text);
1039		1357
1040	delete $self->{texture};
1041	$self->update;	1358	$self->update;
		1359	$self->check_size;
1042	}	1360	}
1043		1361
1044	sub set_markup {	1362	sub set_markup {
1045	my ($self, $markup) = @_;	1363	my ($self, $markup) = @_;
1046		1364
		1365	return if $self->{text} eq "M$markup";
		1366	$self->{text} = "M$markup";
		1367
		1368	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1369
		1370	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1047	$self->{layout}->set_markup ($markup);	1371	$self->{layout}->set_markup ($markup);
1048		1372
1049	delete $self->{texture};
1050	$self->update;	1373	$self->update;
		1374	$self->check_size;
1051	}	1375	}
1052		1376
1053	sub size_request {	1377	sub size_request {
1054	my ($self) = @_;	1378	my ($self) = @_;
1055		1379
1056	$self->{layout}->set_width;	1380	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1381	$self->{layout}->set_width ($self->{max_w} || -1);
		1382	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1383	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1057	$self->{layout}->set_height ($self->{fontsize});	1384	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1058		1385
1059	my ($w, $h) = $self->{layout}->size;	1386	my ($w, $h) = $self->{layout}->size;
		1387
		1388	if (exists $self->{template}) {
		1389	$self->{template}->set_font ($self->{font}) if $self->{font};
		1390	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1391
		1392	my ($w2, $h2) = $self->{template}->size;
		1393
		1394	$w = List::Util::max $w, $w2;
		1395	$h = List::Util::max $h, $h2;
		1396	}
1060		1397
1061	(	1398	(
1062	$w + $self->{padding} * 2,	1399	$w + $self->{padding} * 2,
1063	$h + $self->{padding} * 2,	1400	$h + $self->{padding} * 2,
1064	)	1401	)
1065	}	1402	}
1066		1403
1067	sub size_allocate {	1404	sub size_allocate {
1068	my ($self, $x, $y, $w, $h) = @_;	1405	my ($self, $w, $h) = @_;
1069
1070	$self->_size_allocate ($x, $y, $w, $h) or return;
1071		1406
1072	delete $self->{texture};	1407	delete $self->{texture};
1073	}	1408	}
1074		1409
1075	sub update {	1410	sub set_fontsize {
1076	my ($self) = @_;	1411	my ($self, $fontsize) = @_;
1077		1412
		1413	$self->{fontsize} = $fontsize;
1078	delete $self->{texture};	1414	delete $self->{texture};
		1415
1079	$self->SUPER::update;	1416	$self->update;
		1417	$self->check_size;
1080	}	1418	}
1081		1419
1082	sub _draw {	1420	sub _draw {
1083	my ($self) = @_;	1421	my ($self) = @_;
1084		1422
		1423	$self->SUPER::_draw; # draw background, if applicable
		1424
1085	my $tex = $self->{texture} ||= do {	1425	my $tex = $self->{texture} ||= do {
		1426	$self->{layout}->set_foreground (@{$self->{fg}});
		1427	$self->{layout}->set_font ($self->{font}) if $self->{font};
1086	$self->{layout}->set_width ($self->{w});	1428	$self->{layout}->set_width ($self->{w});
1087	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize});	1429	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1430	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
		1431	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1432
1088	new_from_layout CFClient::Texture $self->{layout}	1433	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1434
		1435	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1436	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1437	: ($self->{w} - $tex->{w}) * 0.5);
		1438
		1439	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1440	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1441	: ($self->{h} - $tex->{h}) * 0.5);
		1442
		1443	$tex
1089	};	1444	};
1090		1445
1091	glEnable GL_BLEND;
1092	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1093	glEnable GL_TEXTURE_2D;	1446	glEnable GL_TEXTURE_2D;
1094	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1447	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1095		1448
		1449	if ($tex->{format} == GL_ALPHA) {
1096	glColor @{$self->{fg}};	1450	glColor @{$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});	1451	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1452	} else {
		1453	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1454	}
1111		1455
1112	glDisable GL_TEXTURE_2D;	1456	glDisable GL_TEXTURE_2D;
1113	glDisable GL_BLEND;
1114	}	1457	}
1115		1458
1116	#############################################################################	1459	#############################################################################
1117		1460
1118	package CFClient::UI::EntryBase;	1461	package CFClient::UI::EntryBase;
1119		1462
1120	our @ISA = CFClient::UI::Label::;	1463	our @ISA = CFClient::UI::Label::;
1121		1464
1122	use SDL;	1465	use CFClient::OpenGL;
1123	use SDL::OpenGL;
1124		1466
1125	sub new {	1467	sub new {
1126	my $class = shift;	1468	my $class = shift;
1127		1469
1128	$class->SUPER::new (	1470	$class->SUPER::new (
1129	fg => [1, 1, 1],	1471	fg => [1, 1, 1],
1130	bg => [0, 0, 0, 0.2],	1472	bg => [0, 0, 0, 0.2],
1131	active_bg => [1, 1, 1, 0.5],	1473	active_bg => [1, 1, 1, 0.5],
1132	active_fg => [0, 0, 0],	1474	active_fg => [0, 0, 0],
1133	can_hover => 1,	1475	can_hover => 1,
1134	can_focus => 1,	1476	can_focus => 1,
1135	valign => 0,	1477	valign => 0,
		1478	can_events => 1,
1136	@_	1479	@_
1137	)	1480	)
1138	}	1481	}
1139		1482
1140	sub _set_text {	1483	sub _set_text {
…		…
1142		1485
1143	delete $self->{cur_h};	1486	delete $self->{cur_h};
1144		1487
1145	return if $self->{text} eq $text;	1488	return if $self->{text} eq $text;
1146		1489
		1490	delete $self->{texture};
		1491
1147	$self->{last_activity} = $::NOW;	1492	$self->{last_activity} = $::NOW;
1148	$self->{text} = $text;	1493	$self->{text} = $text;
1149		1494
1150	$text =~ s/./*/g if $self->{hidden};	1495	$text =~ s/./*/g if $self->{hidden};
1151	$self->{layout}->set_text ("$text ");	1496	$self->{layout}->set_text ("$text ");
1152		1497
1153	$self->emit (changed => $self->{text});	1498	$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	}	1499	}
1175		1500
1176	sub set_text {	1501	sub set_text {
1177	my ($self, $text) = @_;	1502	my ($self, $text) = @_;
1178		1503
1179	$self->{cursor} = length $text;	1504	$self->{cursor} = length $text;
1180	$self->_set_text ($text);	1505	$self->_set_text ($text);
1181	$self->update;	1506	$self->update;
		1507	$self->check_size;
		1508	}
		1509
		1510	sub get_text {
		1511	$_[0]{text}
		1512	}
		1513
		1514	sub size_request {
		1515	my ($self) = @_;
		1516
		1517	my ($w, $h) = $self->SUPER::size_request;
		1518
		1519	($w + 1, $h) # add 1 for cursor
		1520	}
		1521
		1522	sub size_allocate {
		1523	my ($self, $w, $h) = @_;
		1524
		1525	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1182	}	1526	}
1183		1527
1184	sub key_down {	1528	sub key_down {
1185	my ($self, $ev) = @_;	1529	my ($self, $ev) = @_;
1186		1530
1187	my $mod = $ev->key_mod;	1531	my $mod = $ev->{mod};
1188	my $sym = $ev->key_sym;	1532	my $sym = $ev->{sym};
1189
1190	my $uni = $ev->key_unicode;	1533	my $uni = $ev->{unicode};
1191		1534
1192	my $text = $self->get_text;	1535	my $text = $self->get_text;
1193		1536
1194	if ($sym == SDLK_BACKSPACE) {	1537	if ($uni == 8) {
1195	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1538	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1196	} elsif ($sym == SDLK_DELETE) {	1539	} elsif ($uni == 127) {
1197	substr $text, $self->{cursor}, 1, "";	1540	substr $text, $self->{cursor}, 1, "";
1198	} elsif ($sym == SDLK_LEFT) {	1541	} elsif ($sym == CFClient::SDLK_LEFT) {
1199	--$self->{cursor} if $self->{cursor};	1542	--$self->{cursor} if $self->{cursor};
1200	} elsif ($sym == SDLK_RIGHT) {	1543	} elsif ($sym == CFClient::SDLK_RIGHT) {
1201	++$self->{cursor} if $self->{cursor} < length $self->{text};	1544	++$self->{cursor} if $self->{cursor} < length $self->{text};
1202	} elsif ($sym == SDLK_HOME) {	1545	} elsif ($sym == CFClient::SDLK_HOME) {
1203	$self->{cursor} = 0;	1546	$self->{cursor} = 0;
1204	} elsif ($sym == SDLK_END) {	1547	} elsif ($sym == CFClient::SDLK_END) {
1205	$self->{cursor} = length $text;	1548	$self->{cursor} = length $text;
1206	} elsif ($sym == SDLK_ESCAPE) {	1549	} elsif ($uni == 27) {
1207	$self->emit ('escape');	1550	$self->emit ('escape');
1208	} elsif ($uni) {	1551	} elsif ($uni) {
1209	substr $text, $self->{cursor}++, 0, chr $uni;	1552	substr $text, $self->{cursor}++, 0, chr $uni;
1210	}	1553	}
1211		1554
1212	$self->_set_text ($text);	1555	$self->_set_text ($text);
1213	$self->update;	1556	$self->update;
		1557	$self->check_size;
1214	}	1558	}
1215		1559
1216	sub focus_in {	1560	sub focus_in {
1217	my ($self) = @_;	1561	my ($self) = @_;
1218		1562
…		…
1286		1630
1287	package CFClient::UI::Entry;	1631	package CFClient::UI::Entry;
1288		1632
1289	our @ISA = CFClient::UI::EntryBase::;	1633	our @ISA = CFClient::UI::EntryBase::;
1290		1634
1291	use SDL;	1635	use CFClient::OpenGL;
1292	use SDL::OpenGL;
1293		1636
1294	sub key_down {	1637	sub key_down {
1295	my ($self, $ev) = @_;	1638	my ($self, $ev) = @_;
1296		1639
1297	my $sym = $ev->key_sym;	1640	my $sym = $ev->{sym};
1298		1641
1299	if ($sym == SDLK_RETURN) {	1642	if ($sym == 13) {
		1643	unshift @{$self->{history}},
		1644	my $txt = $self->get_text;
		1645	$self->{history_pointer} = -1;
		1646	$self->{history_saveback} = '';
1300	$self->emit (activate => $self->get_text);	1647	$self->emit (activate => $txt);
1301	$self->update;	1648	$self->update;
		1649
		1650	} elsif ($sym == CFClient::SDLK_UP) {
		1651	if ($self->{history_pointer} < 0) {
		1652	$self->{history_saveback} = $self->get_text;
		1653	}
		1654	if (@{$self->{history} || []} > 0) {
		1655	$self->{history_pointer}++;
		1656	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1657	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1658	}
		1659	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1660	}
		1661
		1662	} elsif ($sym == CFClient::SDLK_DOWN) {
		1663	$self->{history_pointer}--;
		1664	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1665
		1666	if ($self->{history_pointer} >= 0) {
		1667	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1668	} else {
		1669	$self->set_text ($self->{history_saveback});
		1670	}
1302		1671
1303	} else {	1672	} else {
1304	$self->SUPER::key_down ($ev);	1673	$self->SUPER::key_down ($ev);
1305	}	1674	}
1306		1675
…		…
1310		1679
1311	package CFClient::UI::Button;	1680	package CFClient::UI::Button;
1312		1681
1313	our @ISA = CFClient::UI::Label::;	1682	our @ISA = CFClient::UI::Label::;
1314		1683
1315	use SDL;	1684	use CFClient::OpenGL;
1316	use SDL::OpenGL;
1317		1685
1318	my @tex =	1686	my @tex =
1319	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1687	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1320	qw(b1_button_active.png);	1688	qw(b1_button_active.png);
1321		1689
1322	sub new {	1690	sub new {
1323	my $class = shift;	1691	my $class = shift;
1324		1692
1325	$class->SUPER::new (	1693	$class->SUPER::new (
1326	padding => 4,	1694	padding => 4,
1327	fg => [1, 1, 1],	1695	fg => [1, 1, 1],
1328	bg => [1, 1, 1, 0.2],
1329	active_fg => [0, 0, 1],	1696	active_fg => [0, 0, 1],
1330	can_hover => 1,	1697	can_hover => 1,
1331	align => 0,	1698	align => 0,
1332	valign => 0,	1699	valign => 0,
		1700	can_events => 1,
1333	@_	1701	@_
1334	)	1702	)
1335	}	1703	}
1336		1704
1337	sub button_up {	1705	sub button_up {
…		…
1349	local $self->{fg} = $self->{fg};	1717	local $self->{fg} = $self->{fg};
1350		1718
1351	if ($GRAB == $self) {	1719	if ($GRAB == $self) {
1352	$self->{fg} = $self->{active_fg};	1720	$self->{fg} = $self->{active_fg};
1353	}	1721	}
		1722
		1723	glEnable GL_TEXTURE_2D;
		1724	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1725	glColor 0, 0, 0, 1;
		1726
		1727	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1728
		1729	glDisable GL_TEXTURE_2D;
		1730
		1731	$self->SUPER::_draw;
		1732	}
		1733
		1734	#############################################################################
		1735
		1736	package CFClient::UI::CheckBox;
		1737
		1738	our @ISA = CFClient::UI::DrawBG::;
		1739
		1740	my @tex =
		1741	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1742	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1743
		1744	use CFClient::OpenGL;
		1745
		1746	sub new {
		1747	my $class = shift;
		1748
		1749	$class->SUPER::new (
		1750	padding => 2,
		1751	fg => [1, 1, 1],
		1752	active_fg => [1, 1, 0],
		1753	bg => [0, 0, 0, 0.2],
		1754	active_bg => [1, 1, 1, 0.5],
		1755	state => 0,
		1756	can_hover => 1,
		1757	@_
		1758	)
		1759	}
		1760
		1761	sub size_request {
		1762	my ($self) = @_;
		1763
		1764	($self->{padding} * 2 + 6) x 2
		1765	}
		1766
		1767	sub button_down {
		1768	my ($self, $ev, $x, $y) = @_;
		1769
		1770	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1771	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1772	$self->{state} = !$self->{state};
		1773	$self->emit (changed => $self->{state});
		1774	}
		1775	}
		1776
		1777	sub _draw {
		1778	my ($self) = @_;
		1779
		1780	$self->SUPER::_draw;
		1781
		1782	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1783
		1784	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1785
		1786	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1787
		1788	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1789
		1790	glEnable GL_TEXTURE_2D;
		1791	$tex->draw_quad_alpha (0, 0, $s, $s);
		1792	glDisable GL_TEXTURE_2D;
		1793	}
		1794
		1795	#############################################################################
		1796
		1797	package CFClient::UI::Image;
		1798
		1799	our @ISA = CFClient::UI::Base::;
		1800
		1801	use CFClient::OpenGL;
		1802	use Carp qw/confess/;
		1803
		1804	our %loaded_images;
		1805
		1806	sub new {
		1807	my $class = shift;
		1808
		1809	my $self = $class->SUPER::new (can_events => 0, @_);
		1810
		1811	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1812
		1813	$loaded_images{$self->{image}} ||=
		1814	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1815
		1816	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1817
		1818	Scalar::Util::weaken $loaded_images{$self->{image}};
		1819
		1820	$self->{aspect} = $tex->{w} / $tex->{h};
		1821
		1822	$self
		1823	}
		1824
		1825	sub size_request {
		1826	my ($self) = @_;
		1827
		1828	($self->{tex}->{w}, $self->{tex}->{h})
		1829	}
		1830
		1831	sub _draw {
		1832	my ($self) = @_;
		1833
		1834	my $tex = $self->{tex};
		1835
		1836	my ($w, $h) = ($self->{w}, $self->{h});
		1837
		1838	if ($self->{rot90}) {
		1839	glRotate 90, 0, 0, 1;
		1840	glTranslate 0, -$self->{w}, 0;
		1841
		1842	($w, $h) = ($h, $w);
		1843	}
		1844
		1845	glEnable GL_TEXTURE_2D;
		1846	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1847
		1848	$tex->draw_quad_alpha (0, 0, $w, $h);
		1849
		1850	glDisable GL_TEXTURE_2D;
		1851	}
		1852
		1853	#############################################################################
		1854
		1855	package CFClient::UI::VGauge;
		1856
		1857	our @ISA = CFClient::UI::Base::;
		1858
		1859	use List::Util qw(min max);
		1860
		1861	use CFClient::OpenGL;
		1862
		1863	my %tex = (
		1864	food => [
		1865	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1866	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1867	],
		1868	grace => [
		1869	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1870	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1871	],
		1872	hp => [
		1873	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1874	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1875	],
		1876	mana => [
		1877	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1878	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1879	],
		1880	);
		1881
		1882	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1883	sub new {
		1884	my $class = shift;
		1885
		1886	my $self = $class->SUPER::new (
		1887	type => 'food',
		1888	@_
		1889	);
		1890
		1891	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1892
		1893	$self
		1894	}
		1895
		1896	sub size_request {
		1897	my ($self) = @_;
		1898
		1899	#my $tex = $tex{$self->{type}}[0];
		1900	#@$tex{qw(w h)}
		1901	(0, 0)
		1902	}
		1903
		1904	sub set_max {
		1905	my ($self, $max) = @_;
		1906
		1907	return if $self->{max_val} == $max;
		1908
		1909	$self->{max_val} = $max;
		1910	$self->update;
		1911	}
		1912
		1913	sub set_value {
		1914	my ($self, $val, $max) = @_;
		1915
		1916	$self->set_max ($max)
		1917	if defined $max;
		1918
		1919	return if $self->{val} == $val;
		1920
		1921	$self->{val} = $val;
		1922	$self->update;
		1923	}
		1924
		1925	sub _draw {
		1926	my ($self) = @_;
		1927
		1928	my $tex = $tex{$self->{type}};
		1929	my ($t1, $t2, $t3) = @$tex;
		1930
		1931	my ($w, $h) = ($self->{w}, $self->{h});
		1932
		1933	if ($self->{vertical}) {
		1934	glRotate 90, 0, 0, 1;
		1935	glTranslate 0, -$self->{w}, 0;
		1936
		1937	($w, $h) = ($h, $w);
		1938	}
		1939
		1940	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1941
		1942	my $ycut1 = max 0, min 1, $ycut;
		1943	my $ycut2 = max 0, min 1, $ycut - 1;
		1944
		1945	my $h1 = $self->{h} * (1 - $ycut1);
		1946	my $h2 = $self->{h} * (1 - $ycut2);
1354		1947
1355	glEnable GL_BLEND;	1948	glEnable GL_BLEND;
1356	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1949	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1357	glEnable GL_TEXTURE_2D;	1950	glEnable GL_TEXTURE_2D;
1358	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1951	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1359	glColor 0, 0, 0, 1;
1360		1952
1361	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1953	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1954	glBegin GL_QUADS;
		1955	glTexCoord 0 , 0; glVertex 0 , 0;
		1956	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1957	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1958	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1959	glEnd;
1362		1960
		1961	my $ycut1 = List::Util::min 1, $ycut;
		1962	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1963	glBegin GL_QUADS;
		1964	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1965	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1966	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1967	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1968	glEnd;
		1969
		1970	if ($t3) {
		1971	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1972	glBegin GL_QUADS;
		1973	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1974	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		1975	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		1976	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		1977	glEnd;
		1978	}
		1979
		1980	glDisable GL_BLEND;
1363	glDisable GL_TEXTURE_2D;	1981	glDisable GL_TEXTURE_2D;
1364	glDisable GL_BLEND;
1365
1366	$self->SUPER::_draw;
1367	}	1982	}
1368		1983
1369	#############################################################################	1984	#############################################################################
1370		1985
1371	package CFClient::UI::CheckBox;	1986	package CFClient::UI::Gauge;
1372		1987
1373	our @ISA = CFClient::UI::DrawBG::;	1988	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		1989
1382	sub new {	1990	sub new {
1383	my $class = shift;	1991	my ($class, %arg) = @_;
1384		1992
1385	$class->SUPER::new (	1993	my $self = $class->SUPER::new (
1386	padding => 2,	1994	tooltip => $arg{type},
1387	fg => [1, 1, 1],
1388	active_fg => [1, 1, 0],
1389	state => 0,
1390	can_hover => 1,	1995	can_hover => 1,
1391	@_	1996	can_events => 1,
		1997	%arg,
1392	)	1998	);
1393	}
1394		1999
1395	sub size_request {	2000	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1396	my ($self) = @_;	2001	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1397		2002	$self->add ($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		2003
1473	$self	2004	$self
1474	}	2005	}
1475		2006
1476	sub size_request {	2007	sub set_fontsize {
1477	my ($self) = @_;	2008	my ($self, $fsize) = @_;
1478		2009
1479	(30, 100)	2010	$self->{value}->set_fontsize ($fsize);
		2011	$self->{max} ->set_fontsize ($fsize);
1480	}	2012	}
1481		2013
1482	sub set_max {	2014	sub set_max {
1483	my ($self, $max) = @_;	2015	my ($self, $max) = @_;
1484	$self->{max_val} = $max;	2016
		2017	$self->{gauge}->set_max ($max);
		2018	$self->{max}->set_text ($max);
1485	}	2019	}
1486		2020
1487	sub set_value {	2021	sub set_value {
1488	my ($self, $val, $max) = @_;	2022	my ($self, $val, $max) = @_;
1489		2023
1490	$self->set_max ($max)	2024	$self->set_max ($max)
1491	if defined $max;	2025	if defined $max;
1492		2026
1493	$max = $self->{max_val};	2027	$self->{gauge}->set_value ($val, $max);
1494	$self->{val} = $val;	2028	$self->{value}->set_text ($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	}	2029	}
1543		2030
1544	#############################################################################	2031	#############################################################################
1545		2032
1546	package CFClient::UI::Slider;	2033	package CFClient::UI::Slider;
1547		2034
1548	use strict;	2035	use strict;
1549		2036
1550	use SDL::OpenGL;	2037	use CFClient::OpenGL;
1551		2038
1552	our @ISA = CFClient::UI::DrawBG::;	2039	our @ISA = CFClient::UI::DrawBG::;
1553		2040
1554	my @tex =	2041	my @tex =
1555	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2042	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1556	qw(s1_slider.png s1_slider_bg.png);	2043	qw(s1_slider.png s1_slider_bg.png);
1557		2044
1558	sub new {	2045	sub new {
1559	my $class = shift;	2046	my $class = shift;
1560		2047
1561	# range [value, low, high, page]	2048	# range [value, low, high, page, unit]
1562		2049
1563	# TODO: 0-width page	2050	# TODO: 0-width page
1564	# TODO: req_w/h are wrong with vertical	2051	# TODO: req_w/h are wrong with vertical
1565	# TODO: calculations are off	2052	# TODO: calculations are off
1566	my $self = $class->SUPER::new (	2053	my $self = $class->SUPER::new (
1567	fg => [1, 1, 1],	2054	fg => [1, 1, 1],
1568	active_fg => [0, 0, 0],	2055	active_fg => [0, 0, 0],
		2056	bg => [0, 0, 0, 0.2],
		2057	active_bg => [1, 1, 1, 0.5],
1569	range => [0, 0, 100, 10],	2058	range => [0, 0, 100, 10],
1570	req_w => 40,	2059	req_w => $::WIDTH / 80,
1571	req_h => 13,	2060	req_h => $::WIDTH / 80,
1572	vertical => 0,	2061	vertical => 0,
1573	can_hover => 1,	2062	can_hover => 1,
1574	inner_pad => 5,	2063	inner_pad => 0.02,
1575	@_	2064	@_
1576	);	2065	);
1577		2066
		2067	$self->set_value ($self->{range}[0]);
		2068	$self->update;
		2069
1578	$self	2070	$self
		2071	}
		2072
		2073	sub set_value {
		2074	my ($self, $value) = @_;
		2075
		2076	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2077
		2078	$hi = $lo + 1 if $hi <= $lo;
		2079
		2080	$value = $lo if $value < $lo;
		2081	$value = $hi if $value > $hi;
		2082
		2083	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2084	if $unit;
		2085
		2086	$page = $hi - $lo if $page > $hi - $lo;
		2087
		2088	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2089
		2090	if ($value != $old_value) {
		2091	$self->emit (changed => $value);
		2092	$self->update;
		2093	}
1579	}	2094	}
1580		2095
1581	sub size_request {	2096	sub size_request {
1582	my ($self) = @_;	2097	my ($self) = @_;
1583		2098
…		…
1596		2111
1597	sub mouse_motion {	2112	sub mouse_motion {
1598	my ($self, $ev, $x, $y) = @_;	2113	my ($self, $ev, $x, $y) = @_;
1599		2114
1600	if ($GRAB == $self) {	2115	if ($GRAB == $self) {
		2116	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2117
		2118	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2119
		2120	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2121
		2122	$self->set_value ($x * ($hi - $lo) + $lo);
		2123	}
		2124	}
		2125
		2126	sub update {
		2127	my ($self) = @_;
		2128
		2129	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2130	$self->set_value ($self->{range}[0]);
		2131
1601	my ($value, $lo, $hi, $page) = @{$self->{range}};	2132	my ($value, $lo, $hi, $page) = @{$self->{range}};
1602		2133
1603	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2134	my $inner_w = 1 - 2 * $self->{inner_pad};
1604		2135
1605	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2136	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1606	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1607		2137
1608	$x -= $inner_pad_px; # substract the padding	2138	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1609	$x = $x * ($hi - $lo) / $inner_w + $lo;	2139	$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		2140
1614	$self->emit (changed => $x);	2141	$value = $self->{inner_pad} + ($value - $page * 0.5);
1615	$self->update;	2142
		2143	$value = 0 if $value < 0;
		2144	$page = 1 - $value if $value + $page > 1;
		2145
		2146	$self->{knob_x} = $value;
		2147	$self->{knob_w} = $page;
1616	}	2148	});
1617	}
1618		2149
1619	# the inner_* stuff is for generating a padding for the slider handle,	2150	$self->SUPER::update;
1620	# so that the handle doesn't leave the texture. This calculation isn't 100%
1621	# correct propably, but it does the job for now
1622	sub _calc_inner_pad_px {
1623	my ($self, $w) = @_;
1624	($w / 100) * $self->{inner_pad} # % to pixels
1625	}	2151	}
1626		2152
1627	sub _draw {	2153	sub _draw {
1628	my ($self) = @_;	2154	my ($self) = @_;
1629		2155
1630	$self->SUPER::_draw ();	2156	$self->SUPER::_draw ();
1631		2157
1632	my ($w, $h) = @$self{qw(w h)};	2158	glScale $self->{w}, $self->{h};
1633		2159
1634	if ($self->{vertical}) {	2160	if ($self->{vertical}) {
1635	# draw a vertical slider like a rotated horizontal slider	2161	# draw a vertical slider like a rotated horizontal slider
1636		2162
		2163	glTranslate 1, 0, 0;
1637	glRotate 90, 0, 0, 1;	2164	glRotate 90, 0, 0, 1;
1638	glTranslate 0, -$self->{w}, 0;
1639
1640	($w, $h) = ($h, $w);
1641	}	2165	}
1642		2166
1643	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2167	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1644	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2168	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1645		2169
1646	my ($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;	2170	glEnable GL_TEXTURE_2D;
1667	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2171	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1668		2172
1669	# draw background	2173	# draw background
1670	$tex[1]->draw_quad (0, 0, $w, $h);	2174	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1671		2175
1672	# draw handle	2176	# draw handle
1673	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2177	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1674		2178
1675	glDisable GL_BLEND;
1676	glDisable GL_TEXTURE_2D;	2179	glDisable GL_TEXTURE_2D;
1677	}	2180	}
1678		2181
1679	#############################################################################	2182	#############################################################################
1680		2183
1681	package CFClient::UI::TextView;	2184	package CFClient::UI::TextView;
1682		2185
1683	our @ISA = CFClient::UI::HBox::;	2186	our @ISA = CFClient::UI::HBox::;
1684		2187
1685	use SDL::OpenGL;	2188	use CFClient::OpenGL;
1686		2189
1687	sub new {	2190	sub new {
1688	my $class = shift;	2191	my $class = shift;
1689		2192
1690	my $self = $class->SUPER::new (	2193	my $self = $class->SUPER::new (
1691	req_w => $::WIDTH / 6,	2194	fontsize => 1,
1692	req_h => $::HEIGHT / 6,	2195	can_events => 0,
1693	fontsize => $::FONTSIZE,	2196	#font => default_font
1694	@_,	2197	@_,
1695		2198
1696	layout => (new CFClient::Layout),	2199	layout => (new CFClient::Layout 1),
1697	par => [],	2200	par => [],
1698	height => 0,	2201	height => 0,
1699	children => [	2202	children => [
1700	(new CFClient::UI::Empty expand => 1),	2203	(new CFClient::UI::Empty expand => 1),
1701	(new CFClient::UI::Slider vertical => 1),	2204	(new CFClient::UI::Slider vertical => 1),
1702	],	2205	],
1703	);	2206	);
1704		2207
1705	$self->{children}[1]->connect (changed => sub {	2208	$self->{children}[1]->connect (changed => sub { $self->update });
1706	$self->update;
1707	});
1708		2209
1709	$self	2210	$self
1710	}	2211	}
1711		2212
1712	sub set_fontsize {	2213	sub set_fontsize {
…		…
1714		2215
1715	$self->{fontsize} = $fontsize;	2216	$self->{fontsize} = $fontsize;
1716	$self->reflow;	2217	$self->reflow;
1717	}	2218	}
1718		2219
		2220	sub size_allocate {
		2221	my ($self, $w, $h) = @_;
		2222
		2223	$self->SUPER::size_allocate ($w, $h);
		2224
		2225	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2226	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2227	$self->{layout}->set_width ($self->{children}[0]{w});
		2228
		2229	$self->reflow;
		2230	}
		2231
1719	sub text_height {	2232	sub text_height {
1720	my ($self, $text) = @_;	2233	my ($self, $text, $indent) = @_;
1721		2234
1722	my $layout = $self->{layout};	2235	my $layout = $self->{layout};
1723		2236
1724	$layout->set_height ($self->{fontsize});	2237	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1725	$layout->set_width ($self->{w});	2238	$layout->set_width ($self->{children}[0]{w} - $indent);
1726	$layout->set_text ($text);	2239	$layout->set_markup ($text);
1727		2240
1728	($layout->size)[1]	2241	($layout->size)[1]
1729	}	2242	}
1730		2243
1731	sub reflow {	2244	sub reflow {
…		…
1733		2246
1734	$self->{need_reflow}++;	2247	$self->{need_reflow}++;
1735	$self->update;	2248	$self->update;
1736	}	2249	}
1737		2250
1738	sub size_request {
1739	my ($self) = @_;
1740
1741	($self->{req_w}, $self->{req_h})
1742	}
1743
1744	sub size_allocate {
1745	my ($self, $x, $y, $w, $h) = @_;
1746
1747	$self->SUPER::size_allocate ($x, $y, $w, $h) or return;
1748
1749	$self->{layout}->set_height ($self->{fontsize});
1750	$self->{layout}->set_width ($self->{w});
1751
1752	$self->reflow;
1753	$self->update;
1754	}
1755
1756	sub add_paragraph {	2251	sub add_paragraph {
1757	my ($self, $color, $text) = @_;	2252	my ($self, $color, $text, $indent) = @_;
1758		2253
1759	#TODO: intelligently "reformat" paragraph	2254	#TODO: intelligently "reformat" paragraph
1760		2255
		2256	for my $line (split /\n/, $text) {
1761	my $height = $self->text_height ($text);	2257	my $height = $self->text_height ($line);
1762
1763	$self->{height} += $height;	2258	$self->{height} += $height;
1764
1765	push @{$self->{par}}, [$height, $color, $text];	2259	push @{$self->{par}}, [$height, $color, $indent, $line];
		2260	}
1766		2261
1767	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2262	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
1768	$self->{children}[1]->update;	2263	$self->{children}[1]->update;
1769	}	2264	}
1770		2265
…		…
1775		2270
1776	return unless $self->{h} > 0;	2271	return unless $self->{h} > 0;
1777		2272
1778	delete $self->{texture};	2273	delete $self->{texture};
1779		2274
1780	$ROOT->on_refresh ($self, sub {	2275	$ROOT->on_post_alloc ($self, sub {
1781	if (delete $self->{need_reflow}) {	2276	if (delete $self->{need_reflow}) {
1782	my $height = 0;	2277	my $height = 0;
1783		2278
1784	$height += $_->[0] = $self->text_height ($_->[2])	2279	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])
1785	for @{$self->{par}};	2280	for @{$self->{par}};
1786		2281
1787	$self->{height} = $height;	2282	$self->{height} = $height;
1788		2283
1789	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2284	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2285	$self->{children}[1]->update;
1790		2286
1791	delete $self->{texture};	2287	delete $self->{texture};
1792	}	2288	}
1793		2289
1794	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2290	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
1795	glClearColor 0, 0, 0, 1;	2291	glClearColor 0.5, 0.5, 0.5, 0;
1796	glClear GL_COLOR_BUFFER_BIT;	2292	glClear GL_COLOR_BUFFER_BIT;
1797
1798	glEnable GL_BLEND;
1799	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1800	glEnable GL_TEXTURE_2D;
1801	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1802		2293
1803	my $top = int $self->{children}[1]{range}[0];	2294	my $top = int $self->{children}[1]{range}[0];
1804		2295
1805	my $y0 = $top;	2296	my $y0 = $top;
1806	my $y1 = $top + $self->{h};	2297	my $y1 = $top + $self->{h};
1807		2298
1808	my $y = 0;	2299	my $y = 0;
1809		2300
1810	my $layout = $self->{layout};	2301	my $layout = $self->{layout};
1811		2302
		2303	$layout->set_font ($self->{font}) if $self->{font};
		2304
		2305	glEnable GL_BLEND;
		2306	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2307
1812	for my $par (@{$self->{par}}) {	2308	for my $par (@{$self->{par}}) {
1813	my $h = $par->[0];	2309	my $h = $par->[0];
1814		2310
1815	if ($y0 < $y + $h && $y < $y1) {	2311	if ($y0 < $y + $h && $y < $y1) {
		2312	$layout->set_foreground (@{ $par->[1] });
		2313	$layout->set_width ($self->{w} - $par->[2]);
1816	$layout->set_text ($par->[2]);	2314	$layout->set_markup ($par->[3]);
1817		2315
1818	glColor @{ $par->[1] };	2316	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1819	my ($W, $H) = $layout->size;	2317
1820	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2318	glRasterPos $par->[2], $y - $y0;
		2319	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1821	}	2320	}
1822		2321
1823	$y += $h;	2322	$y += $h;
1824	}	2323	}
1825		2324
1826	glDisable GL_TEXTURE_2D;
1827	glDisable GL_BLEND;	2325	glDisable GL_BLEND;
1828	};	2326	};
1829	});	2327	});
1830	}	2328	}
1831		2329
1832	sub _draw {	2330	sub _draw {
1833	my ($self) = @_;	2331	my ($self) = @_;
1834		2332
1835	if ($self->{texture}) {
1836	glEnable GL_TEXTURE_2D;	2333	glEnable GL_TEXTURE_2D;
1837	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2334	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2335	glColor 1, 1, 1, 1;
1838	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2336	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1839	glDisable GL_TEXTURE_2D;	2337	glDisable GL_TEXTURE_2D;
1840	}
1841		2338
1842	$self->{children}[1]->draw;	2339	$self->{children}[1]->draw;
1843		2340
1844	}	2341	}
1845		2342
1846	#############################################################################	2343	#############################################################################
1847		2344
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	$::CONN->user_send ("run_stop");
2079	}
2080	}
2081
2082	#############################################################################
2083
2084	package CFClient::UI::Animator;	2345	package CFClient::UI::Animator;
2085		2346
2086	use SDL::OpenGL;	2347	use CFClient::OpenGL;
2087		2348
2088	our @ISA = CFClient::UI::Bin::;	2349	our @ISA = CFClient::UI::Bin::;
2089		2350
2090	sub moveto {	2351	sub moveto {
2091	my ($self, $x, $y) = @_;	2352	my ($self, $x, $y) = @_;
…		…
2129		2390
2130	sub new {	2391	sub new {
2131	my $class = shift;	2392	my $class = shift;
2132		2393
2133	my $self = $class->SUPER::new (	2394	my $self = $class->SUPER::new (
2134	state => 0,	2395	state => 0,
2135	connect_activate => \&toggle_flopper,	2396	connect_activate => \&toggle_flopper,
2136	@_	2397	@_
2137	);	2398	);
2138		2399
2139	if ($self->{state}) {	2400	if ($self->{state}) {
…		…
2160	$self->emit (changed => $self->{state});	2421	$self->emit (changed => $self->{state});
2161	}	2422	}
2162		2423
2163	#############################################################################	2424	#############################################################################
2164		2425
		2426	package CFClient::UI::Tooltip;
		2427
		2428	our @ISA = CFClient::UI::Bin::;
		2429
		2430	use CFClient::OpenGL;
		2431
		2432	sub new {
		2433	my $class = shift;
		2434
		2435	$class->SUPER::new (
		2436	@_,
		2437	can_events => 0,
		2438	)
		2439	}
		2440
		2441	sub set_tooltip_from {
		2442	my ($self, $widget) = @_;
		2443
		2444	$self->add (new CFClient::UI::Label
		2445	markup => $widget->{tooltip},
		2446	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2447	fontsize => 0.8,
		2448	fg => [0, 0, 0, 1],
		2449	ellipsise => 0,
		2450	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2451	);
		2452	}
		2453
		2454	sub size_request {
		2455	my ($self) = @_;
		2456
		2457	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2458
		2459	($w + 4, $h + 4)
		2460	}
		2461
		2462	sub size_allocate {
		2463	my ($self, $w, $h) = @_;
		2464
		2465	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2466	}
		2467
		2468	sub _draw {
		2469	my ($self) = @_;
		2470
		2471	glTranslate 0.375, 0.375;
		2472
		2473	my ($w, $h) = @$self{qw(w h)};
		2474
		2475	glColor 1, 0.8, 0.4;
		2476	glBegin GL_QUADS;
		2477	glVertex 0 , 0;
		2478	glVertex 0 , $h;
		2479	glVertex $w, $h;
		2480	glVertex $w, 0;
		2481	glEnd;
		2482
		2483	glColor 0, 0, 0;
		2484	glBegin GL_LINE_LOOP;
		2485	glVertex 0 , 0;
		2486	glVertex 0 , $h;
		2487	glVertex $w, $h;
		2488	glVertex $w, 0;
		2489	glEnd;
		2490
		2491	glTranslate 2 - 0.375, 2 - 0.375;
		2492	$self->SUPER::_draw;
		2493	}
		2494
		2495	#############################################################################
		2496
		2497	package CFClient::UI::Face;
		2498
		2499	our @ISA = CFClient::UI::Base::;
		2500
		2501	use CFClient::OpenGL;
		2502
		2503	sub new {
		2504	my $class = shift;
		2505
		2506	my $self = $class->SUPER::new (
		2507	aspect => 1,
		2508	@_,
		2509	);
		2510
		2511	if ($self->{anim} && $self->{animspeed}) {
		2512	Scalar::Util::weaken (my $widget = $self);
		2513
		2514	$self->{timer} = Event->timer (
		2515	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2516	hard => 1,
		2517	interval => $self->{animspeed},
		2518	cb => sub {
		2519	++$widget->{frame};
		2520	$widget->update;
		2521	},
		2522	);
		2523	}
		2524
		2525	$self
		2526	}
		2527
		2528	sub size_request {
		2529	(32, 8)
		2530	}
		2531
		2532	sub _draw {
		2533	my ($self) = @_;
		2534
		2535	return unless $::CONN;#d# manage and cache textures differently
		2536
		2537	my $face;
		2538
		2539	if ($self->{frame}) {
		2540	my $anim = $::CONN->{anim}[$self->{anim}];
		2541
		2542	$face = $anim->[ $self->{frame} % @$anim ]
		2543	if $anim && @$anim;
		2544	}
		2545
		2546	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2547
		2548	if ($tex) {
		2549	glEnable GL_TEXTURE_2D;
		2550	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2551	glColor 1, 1, 1, 1;
		2552	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2553	glDisable GL_TEXTURE_2D;
		2554	}
		2555	}
		2556
		2557	sub DESTROY {
		2558	my ($self) = @_;
		2559
		2560	$self->{timer}->cancel
		2561	if $self->{timer};
		2562
		2563	$self->SUPER::DESTROY;
		2564	}
		2565
		2566	#############################################################################
		2567
		2568	package CFClient::UI::InventoryItem;
		2569
		2570	our @ISA = CFClient::UI::HBox::;
		2571
		2572	sub _item_to_desc {
		2573	my ($item) = @_;
		2574
		2575	my $desc =
		2576	$item->{nrof} < 2
		2577	? $item->{name}
		2578	: "$item->{nrof} × $item->{name_pl}";
		2579
		2580	$item->{flags} & Crossfire::Protocol::F_OPEN
		2581	and $desc .= " (open)";
		2582	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2583	and $desc .= " (applied)";
		2584	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2585	and $desc .= " (unpaid)";
		2586	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2587	and $desc .= " (magic)";
		2588	$item->{flags} & Crossfire::Protocol::F_CURSED
		2589	and $desc .= " (cursed)";
		2590	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2591	and $desc .= " (damned)";
		2592	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2593	and $desc .= " *";
		2594
		2595	$desc
		2596	}
		2597
		2598	sub new {
		2599	my $class = shift;
		2600
		2601	my %args = @_;
		2602
		2603	my $item = delete $args{item};
		2604
		2605	my $desc = _item_to_desc ($item);
		2606
		2607	my $self = $class->SUPER::new (
		2608	can_hover => 1,
		2609	can_events => 1,
		2610	tooltip => ((CFClient::UI::Label::escape $desc)
		2611	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2612	connect_button_down => sub {
		2613	my ($self, $ev, $x, $y) = @_;
		2614
		2615	# todo: maybe put examine on 1? but should just be a tooltip :(
		2616	if ($ev->{button} == 1) {
		2617	my $targ = $::CONN->{player}{tag};
		2618
		2619	if ($item->{container} == $::CONN->{player}{tag}) {
		2620	$targ = $main::OPENCONT;
		2621	}
		2622
		2623	$::CONN->send ("move $targ $item->{tag} 0");
		2624	} elsif ($ev->{button} == 2) {
		2625	$::CONN->send ("apply $item->{tag}");
		2626	} elsif ($ev->{button} == 3) {
		2627	my @menu_items = (
		2628	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2629	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2630	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2631	(
		2632	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2633	? (
		2634	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2635	)
		2636	: (
		2637	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2638	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2639	)
		2640	),
		2641	);
		2642
		2643	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2644	}
		2645
		2646	1
		2647	},
		2648	%args
		2649	);
		2650
		2651
		2652	$self->add (new CFClient::UI::Face
		2653	can_events => 0,
		2654	face => $item->{face},
		2655	anim => $item->{anim},
		2656	animspeed => $item->{animspeed},
		2657	);
		2658
		2659	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2660
		2661	$self->{item} = $item;
		2662
		2663	$self->update_item;
		2664
		2665	$self
		2666	}
		2667
		2668	sub update_item {
		2669	my ($self) = @_;
		2670
		2671	my $desc = _item_to_desc ($self->{item});
		2672
		2673	$self->{name_lbl}->set_text ($desc);
		2674	}
		2675
		2676	#############################################################################
		2677
		2678	package CFClient::UI::Inventory;
		2679
		2680	our @ISA = CFClient::UI::ScrolledWindow::;
		2681
		2682	sub new {
		2683	my $class = shift;
		2684
		2685	my $self = $class->SUPER::new (
		2686	scrolled => (new CFClient::UI::VBox),
		2687	@_,
		2688	);
		2689
		2690	$self
		2691	}
		2692
		2693	sub set_items {
		2694	my ($self, $items) = @_;
		2695
		2696	$self->{scrolled}->clear;
		2697	return unless $items;
		2698
		2699	my @items = sort {
		2700	($a->{type} <=> $b->{type})
		2701	or ($a->{name} cmp $b->{name})
		2702	} @$items;
		2703
		2704	$self->{real_items} = \@items;
		2705
		2706	for my $item (@items) {
		2707	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2708	$item->update_item ();
		2709	}
		2710
		2711	$self->{scrolled}->add (@items);
		2712
		2713	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2714	}
		2715
		2716	sub size_request {
		2717	my ($self) = @_;
		2718	($self->{req_w}, $self->{req_h});
		2719	}
		2720
		2721	#############################################################################
		2722
		2723	package CFClient::UI::Menu;
		2724
		2725	our @ISA = CFClient::UI::FancyFrame::;
		2726
		2727	use CFClient::OpenGL;
		2728
		2729	sub new {
		2730	my $class = shift;
		2731
		2732	my $self = $class->SUPER::new (
		2733	items => [],
		2734	z => 100,
		2735	@_,
		2736	);
		2737
		2738	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2739
		2740	for my $item (@{ $self->{items} }) {
		2741	my ($widget, $cb) = @$item;
		2742
		2743	# handle various types of items, only text for now
		2744	if (!ref $widget) {
		2745	$widget = new CFClient::UI::Label
		2746	can_hover => 1,
		2747	can_events => 1,
		2748	text => $widget;
		2749	}
		2750
		2751	$self->{item}{$widget} = $item;
		2752
		2753	$self->{vbox}->add ($widget);
		2754	}
		2755
		2756	$self
		2757	}
		2758
		2759	# popup given the event (must be a mouse button down event currently)
		2760	sub popup {
		2761	my ($self, $ev) = @_;
		2762
		2763	$self->emit ("popdown");
		2764
		2765	# maybe save $GRAB? must be careful about events...
		2766	$GRAB = $self;
		2767	$self->{button} = $ev->{button};
		2768
		2769	$self->show;
		2770	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2771	}
		2772
		2773	sub mouse_motion {
		2774	my ($self, $ev, $x, $y) = @_;
		2775
		2776	# TODO: should use vbox->find_widget or so
		2777	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2778	$self->{hover} = $self->{item}{$HOVER};
		2779	}
		2780
		2781	sub button_up {
		2782	my ($self, $ev, $x, $y) = @_;
		2783
		2784	if ($ev->{button} == $self->{button}) {
		2785	undef $GRAB;
		2786	$self->hide;
		2787
		2788	$self->emit ("popdown");
		2789	$self->{hover}[1]->() if $self->{hover};
		2790	}
		2791	}
		2792
		2793	#############################################################################
		2794
		2795	package CFClient::UI::Statusbox;
		2796
		2797	our @ISA = CFClient::UI::VBox::;
		2798
		2799	sub new {
		2800	my $class = shift;
		2801
		2802	$class->SUPER::new (
		2803	fontsize => 0.8,
		2804	@_,
		2805	)
		2806	}
		2807
		2808	sub reorder {
		2809	my ($self) = @_;
		2810	my $NOW = time;
		2811
		2812	while (my ($k, $v) = each %{ $self->{item} }) {
		2813	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2814	}
		2815
		2816	my @widgets;
		2817
		2818	my @items = sort {
		2819	$a->{pri} <=> $b->{pri}
		2820	or $b->{id} <=> $a->{id}
		2821	} values %{ $self->{item} };
		2822
		2823	my $count = 10 + 1;
		2824	for my $item (@items) {
		2825	last unless --$count;
		2826
		2827	push @widgets, $item->{label} ||= do {
		2828	# TODO: doesn't handle markup well (read as: at all)
		2829	my $short = $item->{count} > 1
		2830	? "<b>$item->{count} ×</b> $item->{text}"
		2831	: $item->{text};
		2832
		2833	for ($short) {
		2834	s/^\s+//;
		2835	s/\s+/ /g;
		2836	}
		2837
		2838	new CFClient::UI::Label
		2839	markup => $short,
		2840	tooltip => $item->{tooltip},
		2841	tooltip_font => $::FONT_PROP,
		2842	tooltip_width => 0.67,
		2843	fontsize => $item->{fontsize} || $self->{fontsize},
		2844	max_w => $::WIDTH * 0.44,
		2845	fg => $item->{fg},
		2846	can_events => 1,
		2847	can_hover => 1
		2848	};
		2849	}
		2850
		2851	$self->clear;
		2852	$self->SUPER::add (reverse @widgets);
		2853	}
		2854
		2855	sub add {
		2856	my ($self, $text, %arg) = @_;
		2857
		2858	$text =~ s/^\s+//;
		2859	$text =~ s/\s+$//;
		2860
		2861	my $timeout = time + ((delete $arg{timeout}) || 60);
		2862
		2863	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2864
		2865	if (my $item = $self->{item}{$group}) {
		2866	if ($item->{text} eq $text) {
		2867	$item->{count}++;
		2868	} else {
		2869	$item->{count} = 1;
		2870	$item->{text} = $item->{tooltip} = $text;
		2871	}
		2872	$item->{id} = ++$self->{id};
		2873	$item->{timeout} = $timeout;
		2874	delete $item->{label};
		2875	} else {
		2876	$self->{item}{$group} = {
		2877	id => ++$self->{id},
		2878	text => $text,
		2879	timeout => $timeout,
		2880	tooltip => $text,
		2881	fg => [0.8, 0.8, 0.8, 0.8],
		2882	pri => 0,
		2883	count => 1,
		2884	%arg,
		2885	};
		2886	}
		2887
		2888	$self->reorder;
		2889	}
		2890
		2891	sub reconfigure {
		2892	my ($self) = @_;
		2893
		2894	delete $_->{label}
		2895	for values %{ $self->{item} || {} };
		2896
		2897	$self->reorder;
		2898	$self->SUPER::reconfigure;
		2899	}
		2900
		2901	#############################################################################
		2902
2165	package CFClient::UI::Root;	2903	package CFClient::UI::Root;
2166		2904
2167	our @ISA = CFClient::UI::Container::;	2905	our @ISA = CFClient::UI::Container::;
2168		2906
2169	use SDL::OpenGL;	2907	use CFClient::OpenGL;
		2908
		2909	sub new {
		2910	my $class = shift;
		2911
		2912	$class->SUPER::new (
		2913	@_,
		2914	)
		2915	}
		2916
		2917	sub configure {
		2918	my ($self, $x, $y, $w, $h) = @_;
		2919
		2920	$self->{w} = $w;
		2921	$self->{h} = $h;
		2922	}
2170		2923
2171	sub check_size {	2924	sub check_size {
2172	my ($self) = @_;	2925	my ($self) = @_;
2173		2926
2174	$self->size_allocate (0, 0, $::WITH, $::HEIGHT);	2927	$self->size_allocate ($self->{w}, $self->{h})
		2928	if $self->{w};
2175	}	2929	}
2176		2930
2177	sub size_request {	2931	sub size_request {
2178	($::WIDTH, $::HEIGHT)	2932	my ($self) = @_;
		2933
		2934	($self->{w}, $self->{h})
2179	}	2935	}
2180		2936
2181	sub size_allocate {	2937	sub size_allocate {
2182	my ($self, $x, $y, $w, $h) = @_;	2938	my ($self, $w, $h) = @_;
2183		2939
2184	$self->_size_allocate ($x, $y, $w, $h);	2940	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2941	my $old_h = $self->{old_h}; $self->{old_h} = $h;
2185		2942
2186	$_->size_allocate ($_->{x}, $_->{y}, $_->size_request)	2943	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
2187	for @{$self->{children}};	2944	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
2188	}
2189		2945
2190	sub _topleft {	2946	for my $child ($self->children) {
		2947	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		2948
		2949	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2950	if exists $child->{req_x};
		2951
		2952	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2953	if exists $child->{req_y};
		2954
		2955	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		2956	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2957
		2958	$child->configure ($X, $Y, $W, $H);
		2959	}
		2960	}
		2961
		2962	sub coord2local {
2191	my ($self, $x, $y) = @_;	2963	my ($self, $x, $y) = @_;
2192		2964
2193	($x, $y)	2965	($x, $y)
2194	}	2966	}
2195		2967
		2968	sub coord2global {
		2969	my ($self, $x, $y) = @_;
		2970
		2971	($x, $y)
		2972	}
		2973
2196	sub update {	2974	sub update {
2197	my ($self) = @_;	2975	my ($self) = @_;
2198		2976
2199	$self->check_size;	2977	$self->check_size;
2200	::refresh ();	2978	$::WANT_REFRESH++;
2201	}	2979	}
2202		2980
2203	sub add {	2981	sub add {
2204	my ($self, $widget) = @_;	2982	my ($self, @children) = @_;
2205		2983
		2984	for my $child (@children) {
		2985	$child->{toplevel} = 1;
		2986
		2987	# integerise window positions
		2988	$child->{x} = int $child->{x};
		2989	$child->{y} = int $child->{y};
		2990	}
		2991
2206	$self->SUPER::add ($widget);	2992	$self->SUPER::add (@children);
2207
2208	$widget->size_allocate (int $widget->{x}, int $widget->{y}, $widget->size_request);
2209	}	2993	}
2210		2994
2211	sub on_refresh {	2995	sub on_refresh {
2212	my ($self, $id, $cb) = @_;	2996	my ($self, $id, $cb) = @_;
2213		2997
2214	$self->{refresh_hook}{$id} = $cb;	2998	$self->{refresh_hook}{$id} = $cb;
2215	}	2999	}
2216		3000
		3001	sub on_post_alloc {
		3002	my ($self, $id, $cb) = @_;
		3003
		3004	$self->{post_alloc_hook}{$id} = $cb;
		3005	}
		3006
2217	sub draw {	3007	sub draw {
2218	my ($self) = @_;	3008	my ($self) = @_;
2219		3009
2220	while (my $rcb = delete $self->{refresh_hook}) {	3010	while ($self->{refresh_hook}) {
2221	$_->() for values %$rcb;	3011	$_->()
		3012	for values %{delete $self->{refresh_hook}};
		3013	}
		3014
		3015	if ($self->{check_size}) {
		3016	my @queue = ([], []);
		3017
		3018	for (;;) {
		3019	if ($self->{check_size}) {
		3020	# heuristic: check containers last
		3021	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3022	for values %{delete $self->{check_size}}
		3023	}
		3024
		3025	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3026
		3027	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3028	? @$widget{qw(user_w user_h)}
		3029	: $widget->size_request;
		3030
		3031	if (delete $widget->{force_alloc}
		3032	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3033	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3034
		3035	$widget->{req_w} = $w;
		3036	$widget->{req_h} = $h;
		3037
		3038	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3039
		3040	$widget->{parent}->check_size
		3041	if $widget->{parent};
		3042	}
		3043	}
		3044	}
		3045
		3046	while ($self->{size_alloc}) {
		3047	for (values %{delete $self->{size_alloc}}) {
		3048	my ($widget, $w, $h) = @$_;
		3049
		3050	$w = 0 if $w < 0;
		3051	$h = 0 if $h < 0;
		3052
		3053	$widget->{w} = $w;
		3054	$widget->{h} = $h;
		3055	$widget->size_allocate ($w, $h);
		3056	$widget->emit (size_allocate => $w, $h);
		3057	}
		3058	}
		3059
		3060	while ($self->{post_alloc_hook}) {
		3061	$_->()
		3062	for values %{delete $self->{post_alloc_hook}};
2222	}	3063	}
2223		3064
2224	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3065	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2225	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3066	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2226	glClear GL_COLOR_BUFFER_BIT;	3067	glClear GL_COLOR_BUFFER_BIT;
2227		3068
2228	glMatrixMode GL_PROJECTION;	3069	glMatrixMode GL_PROJECTION;
2229	glLoadIdentity;	3070	glLoadIdentity;
2230	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3071	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2231	glMatrixMode GL_MODELVIEW;	3072	glMatrixMode GL_MODELVIEW;
2232	glLoadIdentity;	3073	glLoadIdentity;
2233		3074
2234	$self->_draw;	3075	$self->_draw;
2235	}	3076	}
…		…
2237	#############################################################################	3078	#############################################################################
2238		3079
2239	package CFClient::UI;	3080	package CFClient::UI;
2240		3081
2241	$ROOT = new CFClient::UI::Root;	3082	$ROOT = new CFClient::UI::Root;
		3083	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2242		3084
2243	1	3085	1
2244		3086

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