ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.137 by root, Wed Apr 19 21:38:05 2006 UTC vs.
Revision 1.229 by root, Wed May 24 21:49:58 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->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
28	if (!$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;
		73
		74	check_tooltip;
33	}	75	}
34		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->{x}, $ev->{y});	87	my ($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 ($ev) = @_;
…		…
63	if ($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,
		187	can_events => 1,
101	@_	188	@_
102	}, $class;	189	}, $class;
103		190
104	for (keys %$self) {	191	for (keys %$self) {
105	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
106	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
107	}	194	}
108	}	195	}
109		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
110	$self	199	$self
111	}	200	}
112		201
		202	sub destroy {
		203	my ($self) = @_;
		204
		205	$self->hide;
		206	%$self = ();
		207	}
		208
113	sub show {	209	sub show {
114	my ($self) = @_;	210	my ($self) = @_;
115
116	return if $self->{parent};	211	return if $self->{parent};
117		212
118	$CFClient::UI::ROOT->add ($self);	213	$CFClient::UI::ROOT->add ($self);
119	}	214	}
120		215
		216	sub show_centered {
		217	my ($self) = @_;
		218	return if $self->{parent};
		219
		220	$self->show;
		221
		222	$CFClient::UI::ROOT->on_post_alloc (
		223	"centered $self" => sub {
		224	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		225	},
		226	);
		227	}
		228
121	sub hide {	229	sub hide {
122	my ($self) = @_;	230	my ($self) = @_;
123		231
124	return unless $self->{parent};	232	undef $GRAB if $GRAB == $self;
		233	undef $HOVER if $HOVER == $self;
125		234
126	$self->{parent}->remove ($self);	235	$self->{parent}->remove ($self)
		236	if $self->{parent};
127	}	237	}
128		238
129	sub move {	239	sub move {
130	my ($self, $x, $y, $z) = @_;	240	my ($self, $x, $y, $z) = @_;
131		241
…		…
134	$self->{z} = $z if defined $z;	244	$self->{z} = $z if defined $z;
135		245
136	$self->update;	246	$self->update;
137	}	247	}
138		248
139	sub needs_redraw {	249	sub set_size {
140	0	250	my ($self, $w, $h) = @_;
		251
		252	$self->{user_w} = $w;
		253	$self->{user_h} = $h;
		254
		255	$self->check_size;
141	}	256	}
142		257
143	sub size_request {	258	sub size_request {
144	require Carp;	259	require Carp;
145	Carp::confess "size_request is abtract";	260	Carp::confess "size_request is abstract";
146	}	261	}
147		262
148	sub configure {	263	sub configure {
149	my ($self, $x, $y, $w, $h) = @_;	264	my ($self, $x, $y, $w, $h) = @_;
150		265
		266	if ($self->{aspect}) {
		267	my $w2 = List::Util::min $w, int $h * $self->{aspect};
		268	my $h2 = List::Util::min $h, int $w / $self->{aspect};
		269
		270	# use alignment to adjust x, y
		271
		272	$x += int +($w - $w2) * 0.5;
		273	$y += int +($h - $h2) * 0.5;
		274
		275	($w, $h) = ($w2, $h2);
		276	}
		277
		278	if ($self->{x} != $x || $self->{y} != $y) {
151	$self->{x} = $x;	279	$self->{x} = $x;
152	$self->{y} = $y;	280	$self->{y} = $y;
153
154	return unless $self->{w} != $w || $self->{h} != $h;
155
156	$self->{w} = $w;
157	$self->{h} = $h;
158
159	$self->size_allocate ($w, $h);
160	$self->update;	281	$self->update;
		282	}
		283
		284	if ($self->{w} != $w || $self->{h} != $h) {
		285	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
		286	}
161	}	287	}
162		288
163	sub size_allocate {	289	sub size_allocate {
164	# nothing to be done	290	# nothing to be done
165	}	291	}
166		292
167	# return top left coordinates	293	sub reconfigure {
168	sub _topleft {	294	my ($self) = @_;
		295
		296	$self->check_size (1);
		297	$self->update;
		298	}
		299
		300	sub children {
		301	}
		302
		303	sub set_max_size {
169	my ($self, $x, $y) = @_;	304	my ($self, $w, $h) = @_;
170		305
171	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	306	delete $self->{max_w}; $self->{max_w} = $w if $w;
		307	delete $self->{max_h}; $self->{max_h} = $h if $h;
		308	}
		309
		310	sub set_tooltip {
		311	my ($self, $tooltip) = @_;
		312
		313	$self->{tooltip} = $tooltip;
		314
		315	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		316	delete $CFClient::UI::TOOLTIP->{owner};
		317	CFClient::UI::check_tooltip;
		318	}
172	}	319	}
173		320
174	# translate global coordinates to local coordinate system	321	# translate global coordinates to local coordinate system
175	sub coord2local {	322	sub coord2local {
176	my ($self, $x, $y) = @_;	323	my ($self, $x, $y) = @_;
177		324
178	my ($X, $Y) = $self->_topleft;	325	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
179	($x - $X, $y - $Y)
180	}	326	}
181		327
182	# translate local coordinates to global coordinate system	328	# translate local coordinates to global coordinate system
183	sub coord2global {	329	sub coord2global {
184	my ($self, $x, $y) = @_;	330	my ($self, $x, $y) = @_;
185		331
186	my ($X, $Y) = $self->_topleft;	332	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
187	($x + $X, $y + $Y)
188	}	333	}
189		334
190	sub focus_in {	335	sub focus_in {
191	my ($self) = @_;	336	my ($self) = @_;
192		337
…		…
252	glVertex $x + $self->{w}, $y + $self->{h};	397	glVertex $x + $self->{w}, $y + $self->{h};
253	glVertex $x , $y + $self->{h};	398	glVertex $x , $y + $self->{h};
254	glEnd;	399	glEnd;
255	glDisable GL_BLEND;	400	glDisable GL_BLEND;
256	}	401	}
		402
		403	if ($ENV{PCLIENT_DEBUG}) {
		404	glPushMatrix;
		405	glColor 1, 1, 0, 1;
		406	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
		407	glBegin GL_LINE_LOOP;
		408	glVertex 0 , 0;
		409	glVertex $self->{w}, 0;
		410	glVertex $self->{w}, $self->{h};
		411	glVertex 0 , $self->{h};
		412	glEnd;
		413	glPopMatrix;
		414	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		415	}
257	}	416	}
258		417
259	sub _draw {	418	sub _draw {
260	my ($self) = @_;	419	my ($self) = @_;
261		420
262	warn "no draw defined for $self\n";	421	warn "no draw defined for $self\n";
263	}	422	}
264		423
265	sub find_widget {	424	sub find_widget {
266	my ($self, $x, $y) = @_;	425	my ($self, $x, $y) = @_;
		426
		427	return () unless $self->{can_events};
267		428
268	return $self	429	return $self
269	if $x >= $self->{x} && $x < $self->{x} + $self->{w}	430	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
270	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};	431	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
271		432
…		…
274		435
275	sub set_parent {	436	sub set_parent {
276	my ($self, $parent) = @_;	437	my ($self, $parent) = @_;
277		438
278	Scalar::Util::weaken ($self->{parent} = $parent);	439	Scalar::Util::weaken ($self->{parent} = $parent);
		440
		441	# TODO: req_w _does_change after ->reconfigure
		442	$self->check_size
		443	unless exists $self->{req_w};
		444
		445	$self->show;
279	}	446	}
280		447
281	sub check_size {	448	sub check_size {
282	my ($self) = @_;	449	my ($self, $forced) = @_;
283		450
284	my ($w, $h) = $self->size_request;	451	$self->{force_alloc} = 1 if $forced;
285		452	$CFClient::UI::ROOT->{check_size}{$self} = $self;
286	if ($w != $self->{req_w} || $h != $self->{req_h}) {
287	$self->{req_w} = $w;
288	$self->{req_h} = $h;
289
290	$self->{parent}->check_size
291	if $self->{parent};
292	}
293	}	453	}
294		454
295	sub update {	455	sub update {
296	my ($self) = @_;	456	my ($self) = @_;
297		457
…		…
306	}	466	}
307		467
308	sub emit {	468	sub emit {
309	my ($self, $signal, @args) = @_;	469	my ($self, $signal, @args) = @_;
310		470
311	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	471	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
312	$cb->($self, @args);
313	}
314	}	472	}
315		473
316	sub DESTROY {	474	sub DESTROY {
317	my ($self) = @_;	475	my ($self) = @_;
318		476
		477	delete $WIDGET{$self+0};
319	#$self->deactivate;	478	#$self->deactivate;
320	}	479	}
321		480
322	#############################################################################	481	#############################################################################
323		482
324	package CFClient::UI::DrawBG;	483	package CFClient::UI::DrawBG;
325		484
326	our @ISA = CFClient::UI::Base::;	485	our @ISA = CFClient::UI::Base::;
327		486
328	use strict;	487	use strict;
329	use SDL::OpenGL;	488	use CFClient::OpenGL;
330		489
331	sub new {	490	sub new {
332	my $class = shift;	491	my $class = shift;
333		492
334	# range [value, low, high, page]	493	# range [value, low, high, page]
335		494
336	$class->SUPER::new (	495	$class->SUPER::new (
337	bg => [0, 0, 0, 0.2],	496	#bg => [0, 0, 0, 0.2],
338	active_bg => [1, 1, 1, 0.5],	497	#active_bg => [1, 1, 1, 0.5],
339	@_	498	@_
340	)	499	)
341	}	500	}
342		501
343	sub _draw {	502	sub _draw {
344	my ($self) = @_;	503	my ($self) = @_;
345		504
		505	my $color = $FOCUS == $self && $self->{active_bg}
		506	? $self->{active_bg}
		507	: $self->{bg};
		508
		509	if ($color && (@$color < 4 || $color->[3])) {
346	my ($w, $h) = @$self{qw(w h)};	510	my ($w, $h) = @$self{qw(w h)};
347		511
348	glEnable GL_BLEND;	512	glEnable GL_BLEND;
349	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
350	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	514	glColor @$color;
351		515
352	glBegin GL_QUADS;	516	glBegin GL_QUADS;
353	glVertex 0 , 0;	517	glVertex 0 , 0;
354	glVertex 0 , $h;	518	glVertex 0 , $h;
355	glVertex $w, $h;	519	glVertex $w, $h;
356	glVertex $w, 0;	520	glVertex $w, 0;
357	glEnd;	521	glEnd;
358		522
359	glDisable GL_BLEND;	523	glDisable GL_BLEND;
		524	}
360	}	525	}
361		526
362	#############################################################################	527	#############################################################################
363		528
364	package CFClient::UI::Empty;	529	package CFClient::UI::Empty;
365		530
366	our @ISA = CFClient::UI::Base::;	531	our @ISA = CFClient::UI::Base::;
		532
		533	sub new {
		534	my ($class, %arg) = @_;
		535	$class->SUPER::new (can_events => 0, %arg);
		536	}
367		537
368	sub size_request {	538	sub size_request {
369	(0, 0)	539	(0, 0)
370	}	540	}
371		541
…		…
380	sub new {	550	sub new {
381	my ($class, %arg) = @_;	551	my ($class, %arg) = @_;
382		552
383	my $children = delete $arg{children} || [];	553	my $children = delete $arg{children} || [];
384		554
385	my $self = $class->SUPER::new (children => [], %arg);	555	my $self = $class->SUPER::new (
		556	children => [],
		557	can_events => 0,
		558	%arg,
		559	);
386	$self->add ($_) for @$children;	560	$self->add ($_) for @$children;
387		561
388	$self	562	$self
389	}	563	}
390		564
391	sub add {	565	sub add {
392	my ($self, $child) = @_;	566	my ($self, @widgets) = @_;
393		567
394	$child->set_parent ($self);	568	$_->set_parent ($self)
		569	for @widgets;
395		570
396	use sort 'stable';	571	use sort 'stable';
397		572
398	$self->{children} = [	573	$self->{children} = [
399	sort { $a->{z} <=> $b->{z} }	574	sort { $a->{z} <=> $b->{z} }
400	@{$self->{children}}, $child	575	@{$self->{children}}, @widgets
401	];	576	];
402		577
403	$child->check_size;	578	$self->check_size (1);
		579	$self->update;
		580	}
		581
		582	sub children {
		583	@{ $_[0]{children} }
404	}	584	}
405		585
406	sub remove {	586	sub remove {
407	my ($self, $child) = @_;	587	my ($self, $child) = @_;
408		588
409	delete $child->{parent};	589	delete $child->{parent};
		590	$child->hide;
410		591
411	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	592	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
412		593
413	$self->check_size;	594	$self->check_size;
		595	$self->update;
		596	}
		597
		598	sub clear {
		599	my ($self) = @_;
		600
		601	my $children = delete $self->{children};
		602	$self->{children} = [];
		603
		604	for (@$children) {
		605	delete $_->{parent};
		606	$_->hide;
		607	}
		608
		609	$self->check_size;
		610	$self->update;
414	}	611	}
415		612
416	sub find_widget {	613	sub find_widget {
417	my ($self, $x, $y) = @_;	614	my ($self, $x, $y) = @_;
418		615
…		…
482		679
483	package CFClient::UI::Window;	680	package CFClient::UI::Window;
484		681
485	our @ISA = CFClient::UI::Bin::;	682	our @ISA = CFClient::UI::Bin::;
486		683
487	use SDL::OpenGL;	684	use CFClient::OpenGL;
488		685
489	sub new {	686	sub new {
490	my ($class, %arg) = @_;	687	my ($class, %arg) = @_;
491		688
492	my $self = $class->SUPER::new (%arg);	689	my $self = $class->SUPER::new (%arg);
493	}	690	}
494		691
495	sub update {	692	sub update {
496	my ($self) = @_;	693	my ($self) = @_;
497		694
498	# we want to do this delayed...	695	$ROOT->on_post_alloc ($self => sub { $self->render_child });
499	$self->render_chld;
500	$self->SUPER::update;	696	$self->SUPER::update;
501	}
502
503	sub render_chld {
504	my ($self) = @_;
505
506	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
507	glClearColor 0, 0, 0, 1;
508	glClear GL_COLOR_BUFFER_BIT;
509	$self->child->draw;
510	};
511	}	697	}
512		698
513	sub size_allocate {	699	sub size_allocate {
514	my ($self, $w, $h) = @_;	700	my ($self, $w, $h) = @_;
515		701
516	$self->child->configure (0, 0, $w, $h);	702	$self->SUPER::size_allocate ($w, $h);
		703	$self->update;
		704	}
517		705
		706	sub _render {
		707	$_[0]{children}[0]->draw;
		708	}
		709
		710	sub render_child {
		711	my ($self) = @_;
		712
		713	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		714	glClearColor 0, 0, 0, 0;
		715	glClear GL_COLOR_BUFFER_BIT;
		716
518	$self->render_chld;	717	$self->_render;
		718	};
519	}	719	}
520		720
521	sub _draw {	721	sub _draw {
522	my ($self) = @_;	722	my ($self) = @_;
523		723
524	my ($w, $h) = ($self->w, $self->h);	724	my ($w, $h) = ($self->w, $self->h);
525		725
526	my $tex = $self->{texture}	726	my $tex = $self->{texture}
527	or return;	727	or return;
528		728
529	glEnable GL_BLEND;
530	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
531	glEnable GL_TEXTURE_2D;	729	glEnable GL_TEXTURE_2D;
532	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	730	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		731	glColor 1, 1, 1, 1;
533		732
534	$tex->draw_quad (0, 0, $w, $h);	733	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
535		734
536	glDisable GL_BLEND;
537	glDisable GL_TEXTURE_2D;	735	glDisable GL_TEXTURE_2D;
538	}	736	}
539		737
540	#############################################################################	738	#############################################################################
541		739
542	package CFClient::UI::ViewPort;	740	package CFClient::UI::ViewPort;
543		741
544	our @ISA = CFClient::UI::Window::;	742	our @ISA = CFClient::UI::Window::;
545		743
546	sub new { die }
547
548	sub size_request {	744	sub size_request {
549	my ($self) = @_;	745	my ($self) = @_;
550		746
551	@$self{qw(child_w child_h)} = $self->child->size_request;	747	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
552	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
553		748
554	@$self{qw(child_w child_h)}	749	@$self{qw(child_w child_h)}
555	}	750	}
556		751
557	sub _draw {	752	sub size_allocate {
558	my ($self) = @_;	753	my ($self, $w, $h) = @_;
559		754
560	$self->{children}[1]->draw;	755	my ($cw, $ch) = @$self{qw(child_w child_h)};
		756	# $w = $self->{w};
		757	$self->child->configure (0, 0, $cw, $ch);
		758	$self->update;
561	}	759	}
562		760
		761	sub set_offset {
		762	my ($self, $x, $y) = @_;
		763
		764	$self->{view_x} = int $x;
		765	$self->{view_y} = int $y;
		766
		767	$self->update;
		768	}
		769
		770	# hmm, this does not work for topleft of $self... but we should not ask for that
		771	sub coord2local {
		772	my ($self, $x, $y) = @_;
		773
		774	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		775	}
		776
		777	sub coord2global {
		778	my ($self, $x, $y) = @_;
		779
		780	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		781	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		782
		783	$self->SUPER::coord2global ($x, $y)
		784	}
		785
		786	sub find_widget {
		787	my ($self, $x, $y) = @_;
		788
		789	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		790	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		791	) {
		792	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		793	} else {
		794	$self->CFClient::UI::Base::find_widget ($x, $y)
		795	}
		796	}
		797
		798	sub _render {
		799	my ($self) = @_;
		800
		801	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		802
		803	$self->SUPER::_render;
		804	}
563		805
564	#############################################################################	806	#############################################################################
565		807
566	package CFClient::UI::Frame;	808	package CFClient::UI::ScrolledWindow;
567		809
568	our @ISA = CFClient::UI::Bin::;	810	our @ISA = CFClient::UI::HBox::;
569
570	use SDL::OpenGL;
571
572	sub size_request {
573	my ($self) = @_;
574	my $chld = $self->child
575	or return (0, 0);
576
577	$chld->move (2, 2);
578
579	map { $_ + 4 } $chld->size_request;
580	}
581
582	sub size_allocate {
583	my ($self, $x, $y, $w, $h) = @_;
584
585	$self->child->configure (2, 2, $w - 4, $h - 4);
586	}
587
588	sub _draw {
589	my ($self) = @_;
590
591	my $chld = $self->child;
592
593	my ($w, $h) = $chld->size_request;
594
595	glBegin GL_QUADS;
596	glColor 0, 0, 0;
597	glVertex 0 , 0;
598	glVertex 0 , $h + 4;
599	glVertex $w + 4 , $h + 4;
600	glVertex $w + 4 , 0;
601	glEnd;
602
603	$chld->draw;
604	}
605
606	#############################################################################
607
608	package CFClient::UI::FancyFrame;
609
610	our @ISA = CFClient::UI::Bin::;
611
612	use SDL::OpenGL;
613
614	my @tex =
615	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
616	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
617		811
618	sub new {	812	sub new {
619	my $class = shift;	813	my $class = shift;
620		814
		815	my $self;
		816
		817	my $slider = new CFClient::UI::Slider
		818	vertical => 1,
		819	range => [0, 0, 1, 0.01], # HACK fix
		820	connect_changed => sub {
		821	$self->{vp}->set_offset (0, $_[1]);
		822	},
		823	;
		824
		825	$self = $class->SUPER::new (
		826	vp => (new CFClient::UI::ViewPort expand => 1),
		827	slider => $slider,
		828	@_,
		829	);
		830
		831	$self->{vp}->add ($self->{scrolled});
		832	$self->add ($self->{vp});
		833	$self->add ($self->{slider});
		834
		835	$self
		836	}
		837
		838	sub size_allocate {
		839	my ($self, $w, $h) = @_;
		840
		841	$self->SUPER::size_allocate ($w, $h);
		842
		843	my $child = $self->{vp}->child;
		844	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		845	}
		846
		847	#TODO# update range on size_allocate depending on child
		848	# update viewport offset on scroll
		849
		850	#############################################################################
		851
		852	package CFClient::UI::Frame;
		853
		854	our @ISA = CFClient::UI::Bin::;
		855
		856	use CFClient::OpenGL;
		857
		858	sub new {
		859	my $class = shift;
		860
		861	$class->SUPER::new (
		862	bg => undef,
		863	@_,
		864	)
		865	}
		866
		867	sub _draw {
		868	my ($self) = @_;
		869
		870	if ($self->{bg}) {
		871	my ($w, $h) = @$self{qw(w h)};
		872
		873	glEnable GL_BLEND;
		874	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
		875	glColor @{ $self->{bg} };
		876
		877	glBegin GL_QUADS;
		878	glVertex 0 , 0;
		879	glVertex 0 , $h;
		880	glVertex $w, $h;
		881	glVertex $w, 0;
		882	glEnd;
		883
		884	glDisable GL_BLEND;
		885	}
		886
		887	$self->SUPER::_draw;
		888	}
		889
		890	#############################################################################
		891
		892	package CFClient::UI::FancyFrame;
		893
		894	our @ISA = CFClient::UI::Bin::;
		895
		896	use CFClient::OpenGL;
		897
		898	my @tex =
		899	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		900	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		901
		902	sub new {
		903	my $class = shift;
		904
621	# TODO: user_x, user_y, overwrite moveto?	905	# TODO: user_x, user_y, overwrite moveto?
622		906
623	$class->SUPER::new (	907	my $self = $class->SUPER::new (
624	bg => [1, 1, 1, 1],	908	bg => [1, 1, 1, 1],
625	border_bg => [1, 1, 1, 1],	909	border_bg => [1, 1, 1, 1],
626	border => 0.8,	910	border => 0.6,
		911	toplevel => 1,
		912	can_events => 1,
627	@_	913	@_
628	)	914	);
		915
		916	$self->{title} &&= new CFClient::UI::Label
		917	align => 0,
		918	valign => 1,
		919	text => $self->{title},
		920	fontsize => $self->{border};
		921
		922	$self
629	}	923	}
630		924
631	sub border {	925	sub border {
632	int $_[0]{border} * $::FONTSIZE	926	int $_[0]{border} * $::FONTSIZE
633	}	927	}
634		928
635	sub size_request {	929	sub size_request {
636	my ($self) = @_;	930	my ($self) = @_;
637
638	return ($self->{user_w}, $self->{user_h}) if $self->{user_w} && $self->{user_h};
639		931
640	my ($w, $h) = $self->SUPER::size_request;	932	my ($w, $h) = $self->SUPER::size_request;
641		933
642	(	934	(
643	$w + $self->border * 2,	935	$w + $self->border * 2,
…		…
649	my ($self, $w, $h) = @_;	941	my ($self, $w, $h) = @_;
650		942
651	$h -= List::Util::max 0, $self->border * 2;	943	$h -= List::Util::max 0, $self->border * 2;
652	$w -= List::Util::max 0, $self->border * 2;	944	$w -= List::Util::max 0, $self->border * 2;
653		945
		946	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
		947	if $self->{title};
		948
654	$self->child->configure ($self->border, $self->border, $w, $h);	949	$self->child->configure ($self->border, $self->border, $w, $h);
655	}	950	}
656		951
657	sub button_down {	952	sub button_down {
658	my ($self, $ev, $x, $y) = @_;	953	my ($self, $ev, $x, $y) = @_;
659		954
		955	my ($w, $h) = @$self{qw(w h)};
660	my $border = $self->border;	956	my $border = $self->border;
661		957
662	if ($x < $self->{w} && $x >= $self->{w} - $border	958	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
663	&& $y < $self->{h} && $y >= $self->{h} - $border) {	959	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
664		960
		961	if ($lr & $td) {
		962	my ($wx, $wy) = ($self->{x}, $self->{y});
665	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	963	my ($ox, $oy) = ($ev->{x}, $ev->{y});
666	my ($bw, $bh) = ($self->{w}, $self->{h});	964	my ($bw, $bh) = ($self->{w}, $self->{h});
		965
		966	my $mx = $x < $border;
		967	my $my = $y < $border;
667		968
668	$self->{motion} = sub {	969	$self->{motion} = sub {
669	my ($ev, $x, $y) = @_;	970	my ($ev, $x, $y) = @_;
670		971
671	($x, $y) = ($ev->motion_x, $ev->motion_y);	972	my $dx = $ev->{x} - $ox;
		973	my $dy = $ev->{y} - $oy;
672		974
673	$self->{user_w} = $bw + $x - $ox;	975	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
674	$self->{user_h} = $bh + $y - $oy;	976	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		977	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
675	$self->check_size;	978	$self->check_size;
676	};	979	};
677		980
678	} elsif ($x >= 0 && $x < $self->{w}	981	} elsif ($lr ^ $td) {
679	&& $y >= 0 && $y < $border) {
680
681	my ($ox, $oy) = ($ev->button_x, $ev->button_y);	982	my ($ox, $oy) = ($ev->{x}, $ev->{y});
682	my ($bx, $by) = ($self->{x}, $self->{y});	983	my ($bx, $by) = ($self->{x}, $self->{y});
683		984
684	$self->{motion} = sub {	985	$self->{motion} = sub {
685	my ($ev, $x, $y) = @_;	986	my ($ev, $x, $y) = @_;
686		987
687	($x, $y) = ($ev->motion_x, $ev->motion_y);	988	($x, $y) = ($ev->{x}, $ev->{y});
688		989
689	$self->move ($bx + $x - $ox, $by + $y - $oy);	990	$self->move ($bx + $x - $ox, $by + $y - $oy);
690	$self->update;	991	$self->update;
691	};	992	};
692	}	993	}
…		…
708	my ($self) = @_;	1009	my ($self) = @_;
709		1010
710	my ($w, $h ) = ($self->{w}, $self->{h});	1011	my ($w, $h ) = ($self->{w}, $self->{h});
711	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1012	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
712		1013
713	glEnable GL_BLEND;
714	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
715	glEnable GL_TEXTURE_2D;	1014	glEnable GL_TEXTURE_2D;
716	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1015	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
717		1016
718	my $border = $self->border;	1017	my $border = $self->border;
719		1018
720	glColor @{ $self->{border_bg} };	1019	glColor @{ $self->{border_bg} };
721	$tex[1]->draw_quad (0, 0, $w, $border);	1020	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
722	$tex[3]->draw_quad (0, $border, $border, $ch);	1021	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
723	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1022	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
724	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1023	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
725		1024
		1025	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
726	my $bg = $tex[0];	1026	my $bg = $tex[0];
727		1027
728	# TODO: repeat texture not scale	1028	# TODO: repeat texture not scale
729	my $rep_x = $cw / $bg->{w};	1029	my $rep_x = $cw / $bg->{w};
730	my $rep_y = $ch / $bg->{h};	1030	my $rep_y = $ch / $bg->{h};
731		1031
732	glColor @{ $self->{bg} };	1032	glColor @{ $self->{bg} };
733		1033
734	$bg->{s} = $rep_x;	1034	$bg->{s} = $rep_x;
735	$bg->{t} = $rep_y;	1035	$bg->{t} = $rep_y;
736	$bg->{wrap_mode} = 1;	1036	$bg->{wrap_mode} = 1;
737	$bg->draw_quad ($border, $border, $cw, $ch);	1037	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1038	}
738		1039
739	glDisable GL_TEXTURE_2D;	1040	glDisable GL_TEXTURE_2D;
740	glDisable GL_BLEND;	1041
		1042	$self->{title}->draw if $self->{title};
741		1043
742	$self->child->draw;	1044	$self->child->draw;
743	}	1045	}
744		1046
745	#############################################################################	1047	#############################################################################
…		…
748		1050
749	our @ISA = CFClient::UI::Base::;	1051	our @ISA = CFClient::UI::Base::;
750		1052
751	use List::Util qw(max sum);	1053	use List::Util qw(max sum);
752		1054
753	use SDL::OpenGL;	1055	use CFClient::OpenGL;
754		1056
755	sub new {	1057	sub new {
756	my $class = shift;	1058	my $class = shift;
757		1059
758	$class->SUPER::new (	1060	$class->SUPER::new (
…		…
768	$self->{children}[$y][$x] = $child;	1070	$self->{children}[$y][$x] = $child;
769		1071
770	$child->check_size;	1072	$child->check_size;
771	}	1073	}
772		1074
		1075	sub children {
		1076	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1077	}
		1078
773	# TODO: move to container class maybe? send childs a signal on removal?	1079	# TODO: move to container class maybe? send childs a signal on removal?
774	sub clear {	1080	sub clear {
775	my ($self) = @_;	1081	my ($self) = @_;
776		1082
		1083	my @children = $self->children;
777	delete $self->{children};	1084	delete $self->{children};
		1085
		1086	for (@children) {
		1087	delete $_->{parent};
		1088	$_->hide;
		1089	}
		1090
778	$self->update;	1091	$self->update;
779	}	1092	}
780		1093
781	sub get_wh {	1094	sub get_wh {
782	my ($self) = @_;	1095	my ($self) = @_;
…		…
788	or next;	1101	or next;
789		1102
790	for my $x (0 .. $#$row) {	1103	for my $x (0 .. $#$row) {
791	my $widget = $row->[$x]	1104	my $widget = $row->[$x]
792	or next;	1105	or next;
793	my ($w, $h) = $widget->size_request;	1106	my ($w, $h) = @$widget{qw(req_w req_h)};
794		1107
795	$w[$x] = max $w[$x], $w;	1108	$w[$x] = max $w[$x], $w;
796	$h[$y] = max $h[$y], $h;	1109	$h[$y] = max $h[$y], $h;
797	}	1110	}
798	}	1111	}
…		…
903		1216
904	($h, $w) = ($w, $h);	1217	($h, $w) = ($w, $h);
905		1218
906	my $children = $self->{children};	1219	my $children = $self->{children};
907		1220
908	my @h = map +($_->size_request)[0], @$children;	1221	my @h = map $_->{req_w}, @$children;
909		1222
910	my $req_h = List::Util::sum @h;	1223	my $req_h = List::Util::sum @h;
911		1224
912	if ($req_h > $h) {	1225	if ($req_h > $h) {
913	# ah well, not enough space	1226	# ah well, not enough space
…		…
959	}	1272	}
960		1273
961	sub size_allocate {	1274	sub size_allocate {
962	my ($self, $w, $h) = @_;	1275	my ($self, $w, $h) = @_;
963		1276
		1277	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1278
964	my $children = $self->{children};	1279	my $children = $self->{children};
965		1280
966	my @h = map +($_->size_request)[1], @$children;	1281	my @h = map $_->{req_h}, @$children;
967		1282
968	my $req_h = List::Util::sum @h;	1283	my $req_h = List::Util::sum @h;
969		1284
970	if ($req_h > $h) {	1285	if ($req_h > $h) {
971	# ah well, not enough space	1286	# ah well, not enough space
…		…
997		1312
998	#############################################################################	1313	#############################################################################
999		1314
1000	package CFClient::UI::Label;	1315	package CFClient::UI::Label;
1001		1316
1002	our @ISA = CFClient::UI::Base::;	1317	our @ISA = CFClient::UI::DrawBG::;
1003		1318
1004	use SDL::OpenGL;	1319	use CFClient::OpenGL;
1005		1320
1006	sub new {	1321	sub new {
1007	my ($class, %arg) = @_;	1322	my ($class, %arg) = @_;
1008		1323
1009	my $self = $class->SUPER::new (	1324	my $self = $class->SUPER::new (
1010	fg => [1, 1, 1],	1325	fg => [1, 1, 1],
		1326	#bg => none
		1327	#active_bg => none
		1328	#font => default_font
		1329	#text => initial text
		1330	#markup => initial narkup
		1331	#max_w => maximum pixel width
		1332	ellipsise => 3, # end
		1333	layout => (new CFClient::Layout),
1011	fontsize => 1,	1334	fontsize => 1,
1012	text => "",
1013	align => -1,	1335	align => -1,
1014	valign => -1,	1336	valign => -1,
1015	padding => 2,	1337	padding => 2,
1016	layout => new CFClient::Layout,	1338	can_events => 0,
1017	%arg	1339	%arg
1018	);	1340	);
1019		1341
1020	$self->{xxx}++ if $self->{text} eq "Client Setup" && $self->{align};#d#	1342	if (exists $self->{template}) {
		1343	my $layout = new CFClient::Layout;
		1344	$layout->set_text (delete $self->{template});
		1345	$self->{template} = $layout;
		1346	}
1021		1347
1022	$self->set_text (delete $self->{text}) if exists $self->{text};	1348	if (exists $self->{markup}) {
1023	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1349	$self->set_markup (delete $self->{markup});
		1350	} else {
		1351	$self->set_text (delete $self->{text});
		1352	}
1024		1353
1025	$self	1354	$self
1026	}	1355	}
1027		1356
1028	sub escape_text {	1357	sub escape($) {
1029	local $_ = $_[1];	1358	local $_ = $_[0];
1030		1359
1031	s/&/&amp;/g;	1360	s/&/&amp;/g;
1032	s/>/&gt;/g;	1361	s/>/&gt;/g;
1033	s/</&lt;/g;	1362	s/</&lt;/g;
1034		1363
1035	$_[1]	1364	$_
		1365	}
		1366
		1367	sub update {
		1368	my ($self) = @_;
		1369
		1370	delete $self->{texture};
		1371	$self->SUPER::update;
1036	}	1372	}
1037		1373
1038	sub set_text {	1374	sub set_text {
1039	my ($self, $text) = @_;	1375	my ($self, $text) = @_;
1040		1376
		1377	return if $self->{text} eq "T$text";
		1378	$self->{text} = "T$text";
		1379
		1380	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1041	$self->{layout}->set_text ($text);	1381	$self->{layout}->set_text ($text);
1042		1382
1043	delete $self->{texture};
1044	$self->update;	1383	$self->update;
		1384	$self->check_size;
1045	}	1385	}
1046		1386
1047	sub set_markup {	1387	sub set_markup {
1048	my ($self, $markup) = @_;	1388	my ($self, $markup) = @_;
1049		1389
		1390	return if $self->{text} eq "M$markup";
		1391	$self->{text} = "M$markup";
		1392
		1393	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1394
		1395	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1050	$self->{layout}->set_markup ($markup);	1396	$self->{layout}->set_markup ($markup);
1051		1397
1052	delete $self->{texture};
1053	$self->update;	1398	$self->update;
		1399	$self->check_size;
1054	}	1400	}
1055		1401
1056	sub size_request {	1402	sub size_request {
1057	my ($self) = @_;	1403	my ($self) = @_;
1058		1404
1059	$self->{layout}->set_width;	1405	$self->{layout}->set_font ($self->{font}) if $self->{font};
		1406	$self->{layout}->set_width ($self->{max_w} || -1);
		1407	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1408	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1060	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1409	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1061		1410
1062	my ($w, $h) = $self->{layout}->size;	1411	my ($w, $h) = $self->{layout}->size;
		1412
		1413	if (exists $self->{template}) {
		1414	$self->{template}->set_font ($self->{font}) if $self->{font};
		1415	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
		1416
		1417	my ($w2, $h2) = $self->{template}->size;
		1418
		1419	$w = List::Util::max $w, $w2;
		1420	$h = List::Util::max $h, $h2;
		1421	}
1063		1422
1064	(	1423	(
1065	$w + $self->{padding} * 2,	1424	$w + $self->{padding} * 2,
1066	$h + $self->{padding} * 2,	1425	$h + $self->{padding} * 2,
1067	)	1426	)
…		…
1071	my ($self, $w, $h) = @_;	1430	my ($self, $w, $h) = @_;
1072		1431
1073	delete $self->{texture};	1432	delete $self->{texture};
1074	}	1433	}
1075		1434
		1435	sub set_fontsize {
		1436	my ($self, $fontsize) = @_;
		1437
		1438	$self->{fontsize} = $fontsize;
		1439	delete $self->{texture};
		1440
		1441	$self->update;
		1442	$self->check_size;
		1443	}
		1444
1076	sub _draw {	1445	sub _draw {
1077	my ($self) = @_;	1446	my ($self) = @_;
1078		1447
		1448	$self->SUPER::_draw; # draw background, if applicable
		1449
1079	my $tex = $self->{texture} ||= do {	1450	my $tex = $self->{texture} ||= do {
		1451	$self->{layout}->set_foreground (@{$self->{fg}});
		1452	$self->{layout}->set_font ($self->{font}) if $self->{font};
1080	$self->{layout}->set_width ($self->{w});	1453	$self->{layout}->set_width ($self->{w});
		1454	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1455	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1081	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1456	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1457
1082	new_from_layout CFClient::Texture $self->{layout}	1458	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1459
		1460	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1461	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1462	: ($self->{w} - $tex->{w}) * 0.5);
		1463
		1464	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1465	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1466	: ($self->{h} - $tex->{h}) * 0.5);
		1467
		1468	$tex
1083	};	1469	};
1084		1470
1085	glEnable GL_BLEND;
1086	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1087	glEnable GL_TEXTURE_2D;	1471	glEnable GL_TEXTURE_2D;
1088	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1472	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1089		1473
		1474	if ($tex->{format} == GL_ALPHA) {
1090	glColor @{$self->{fg}};	1475	glColor @{$self->{fg}};
1091
1092	$self->{ox} = int (
1093	$self->{align} < 0 ? $self->{padding}
1094	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1095	: ($self->{w} - $tex->{w}) * 0.5
1096	);
1097
1098	$self->{oy} = int (
1099	$self->{valign} < 0 ? $self->{padding}
1100	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1101	: ($self->{h} - $tex->{h}) * 0.5
1102	);
1103
1104	$tex->draw_quad ($self->{ox}, $self->{oy});	1476	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1477	} else {
		1478	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1479	}
1105		1480
1106	glDisable GL_TEXTURE_2D;	1481	glDisable GL_TEXTURE_2D;
1107	glDisable GL_BLEND;
1108	}	1482	}
1109		1483
1110	#############################################################################	1484	#############################################################################
1111		1485
1112	package CFClient::UI::EntryBase;	1486	package CFClient::UI::EntryBase;
1113		1487
1114	our @ISA = CFClient::UI::Label::;	1488	our @ISA = CFClient::UI::Label::;
1115		1489
1116	use SDL::OpenGL;	1490	use CFClient::OpenGL;
1117		1491
1118	sub new {	1492	sub new {
1119	my $class = shift;	1493	my $class = shift;
1120		1494
1121	$class->SUPER::new (	1495	$class->SUPER::new (
1122	fg => [1, 1, 1],	1496	fg => [1, 1, 1],
1123	bg => [0, 0, 0, 0.2],	1497	bg => [0, 0, 0, 0.2],
1124	active_bg => [1, 1, 1, 0.5],	1498	active_bg => [1, 1, 1, 0.5],
1125	active_fg => [0, 0, 0],	1499	active_fg => [0, 0, 0],
1126	can_hover => 1,	1500	can_hover => 1,
1127	can_focus => 1,	1501	can_focus => 1,
1128	valign => 0,	1502	valign => 0,
		1503	can_events => 1,
		1504	#text => ...
1129	@_	1505	@_
1130	)	1506	)
1131	}	1507	}
1132		1508
1133	sub _set_text {	1509	sub _set_text {
…		…
1144		1520
1145	$text =~ s/./*/g if $self->{hidden};	1521	$text =~ s/./*/g if $self->{hidden};
1146	$self->{layout}->set_text ("$text ");	1522	$self->{layout}->set_text ("$text ");
1147		1523
1148	$self->emit (changed => $self->{text});	1524	$self->emit (changed => $self->{text});
1149	}
1150
1151	sub get_text {
1152	$_[0]{text}
1153	}
1154
1155	sub size_request {
1156	my ($self) = @_;
1157
1158	my ($w, $h) = $self->SUPER::size_request;
1159
1160	($w + 1, $h) # add 1 for cursor
1161	}
1162
1163	sub size_allocate {
1164	my ($self, $w, $h) = @_;
1165
1166	$self->_set_text ($self->{text});
1167	}	1525	}
1168		1526
1169	sub set_text {	1527	sub set_text {
1170	my ($self, $text) = @_;	1528	my ($self, $text) = @_;
1171		1529
1172	$self->{cursor} = length $text;	1530	$self->{cursor} = length $text;
1173	$self->_set_text ($text);	1531	$self->_set_text ($text);
1174	$self->update;	1532	$self->update;
		1533	$self->check_size;
		1534	}
		1535
		1536	sub get_text {
		1537	$_[0]{text}
		1538	}
		1539
		1540	sub size_request {
		1541	my ($self) = @_;
		1542
		1543	my ($w, $h) = $self->SUPER::size_request;
		1544
		1545	($w + 1, $h) # add 1 for cursor
		1546	}
		1547
		1548	sub size_allocate {
		1549	my ($self, $w, $h) = @_;
		1550
		1551	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1175	}	1552	}
1176		1553
1177	sub key_down {	1554	sub key_down {
1178	my ($self, $ev) = @_;	1555	my ($self, $ev) = @_;
1179		1556
…		…
1181	my $sym = $ev->{sym};	1558	my $sym = $ev->{sym};
1182	my $uni = $ev->{unicode};	1559	my $uni = $ev->{unicode};
1183		1560
1184	my $text = $self->get_text;	1561	my $text = $self->get_text;
1185		1562
1186	if ($sym == 8) {	1563	if ($uni == 8) {
1187	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1564	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1188	} elsif ($sym == 127) {	1565	} elsif ($uni == 127) {
1189	substr $text, $self->{cursor}, 1, "";	1566	substr $text, $self->{cursor}, 1, "";
1190	} elsif ($sym == CFClient::SDLK_LEFT) {	1567	} elsif ($sym == CFClient::SDLK_LEFT) {
1191	--$self->{cursor} if $self->{cursor};	1568	--$self->{cursor} if $self->{cursor};
1192	} elsif ($sym == CFClient::SDLK_RIGHT) {	1569	} elsif ($sym == CFClient::SDLK_RIGHT) {
1193	++$self->{cursor} if $self->{cursor} < length $self->{text};	1570	++$self->{cursor} if $self->{cursor} < length $self->{text};
1194	} elsif ($sym == CFClient::SDLK_HOME) {	1571	} elsif ($sym == CFClient::SDLK_HOME) {
1195	$self->{cursor} = 0;	1572	$self->{cursor} = 0;
1196	} elsif ($sym == CFClient::SDLK_END) {	1573	} elsif ($sym == CFClient::SDLK_END) {
1197	$self->{cursor} = length $text;	1574	$self->{cursor} = length $text;
1198	} elsif ($sym == 27) {	1575	} elsif ($uni == 27) {
1199	$self->emit ('escape');	1576	$self->emit ('escape');
1200	} elsif ($uni) {	1577	} elsif ($uni) {
1201	substr $text, $self->{cursor}++, 0, chr $uni;	1578	substr $text, $self->{cursor}++, 0, chr $uni;
1202	}	1579	}
1203		1580
1204	$self->_set_text ($text);	1581	$self->_set_text ($text);
1205	$self->update;	1582	$self->update;
		1583	$self->check_size;
1206	}	1584	}
1207		1585
1208	sub focus_in {	1586	sub focus_in {
1209	my ($self) = @_;	1587	my ($self) = @_;
1210		1588
…		…
1278		1656
1279	package CFClient::UI::Entry;	1657	package CFClient::UI::Entry;
1280		1658
1281	our @ISA = CFClient::UI::EntryBase::;	1659	our @ISA = CFClient::UI::EntryBase::;
1282		1660
1283	use SDL::OpenGL;	1661	use CFClient::OpenGL;
1284		1662
1285	sub key_down {	1663	sub key_down {
1286	my ($self, $ev) = @_;	1664	my ($self, $ev) = @_;
1287		1665
1288	my $sym = $ev->{sym};	1666	my $sym = $ev->{sym};
1289		1667
1290	if ($sym == 13) {	1668	if ($sym == 13) {
		1669	unshift @{$self->{history}},
		1670	my $txt = $self->get_text;
		1671	$self->{history_pointer} = -1;
		1672	$self->{history_saveback} = '';
1291	$self->emit (activate => $self->get_text);	1673	$self->emit (activate => $txt);
1292	$self->update;	1674	$self->update;
		1675
		1676	} elsif ($sym == CFClient::SDLK_UP) {
		1677	if ($self->{history_pointer} < 0) {
		1678	$self->{history_saveback} = $self->get_text;
		1679	}
		1680	if (@{$self->{history} || []} > 0) {
		1681	$self->{history_pointer}++;
		1682	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1683	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1684	}
		1685	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1686	}
		1687
		1688	} elsif ($sym == CFClient::SDLK_DOWN) {
		1689	$self->{history_pointer}--;
		1690	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1691
		1692	if ($self->{history_pointer} >= 0) {
		1693	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1694	} else {
		1695	$self->set_text ($self->{history_saveback});
		1696	}
1293		1697
1294	} else {	1698	} else {
1295	$self->SUPER::key_down ($ev);	1699	$self->SUPER::key_down ($ev);
1296	}	1700	}
1297		1701
…		…
1301		1705
1302	package CFClient::UI::Button;	1706	package CFClient::UI::Button;
1303		1707
1304	our @ISA = CFClient::UI::Label::;	1708	our @ISA = CFClient::UI::Label::;
1305		1709
1306	use SDL::OpenGL;	1710	use CFClient::OpenGL;
1307		1711
1308	my @tex =	1712	my @tex =
1309	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	1713	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1310	qw(b1_button_active.png);	1714	qw(b1_button_active.png);
1311		1715
1312	sub new {	1716	sub new {
1313	my $class = shift;	1717	my $class = shift;
1314		1718
1315	$class->SUPER::new (	1719	$class->SUPER::new (
1316	padding => 4,	1720	padding => 4,
1317	fg => [1, 1, 1],	1721	fg => [1, 1, 1],
1318	bg => [1, 1, 1, 0.2],
1319	active_fg => [0, 0, 1],	1722	active_fg => [0, 0, 1],
1320	can_hover => 1,	1723	can_hover => 1,
1321	align => 0,	1724	align => 0,
1322	valign => 0,	1725	valign => 0,
		1726	can_events => 1,
1323	@_	1727	@_
1324	)	1728	)
1325	}	1729	}
1326		1730
1327	sub button_up {	1731	sub button_up {
…		…
1339	local $self->{fg} = $self->{fg};	1743	local $self->{fg} = $self->{fg};
1340		1744
1341	if ($GRAB == $self) {	1745	if ($GRAB == $self) {
1342	$self->{fg} = $self->{active_fg};	1746	$self->{fg} = $self->{active_fg};
1343	}	1747	}
		1748
		1749	glEnable GL_TEXTURE_2D;
		1750	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1751	glColor 0, 0, 0, 1;
		1752
		1753	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		1754
		1755	glDisable GL_TEXTURE_2D;
		1756
		1757	$self->SUPER::_draw;
		1758	}
		1759
		1760	#############################################################################
		1761
		1762	package CFClient::UI::CheckBox;
		1763
		1764	our @ISA = CFClient::UI::DrawBG::;
		1765
		1766	my @tex =
		1767	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1768	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		1769
		1770	use CFClient::OpenGL;
		1771
		1772	sub new {
		1773	my $class = shift;
		1774
		1775	$class->SUPER::new (
		1776	padding => 2,
		1777	fg => [1, 1, 1],
		1778	active_fg => [1, 1, 0],
		1779	bg => [0, 0, 0, 0.2],
		1780	active_bg => [1, 1, 1, 0.5],
		1781	state => 0,
		1782	can_hover => 1,
		1783	@_
		1784	)
		1785	}
		1786
		1787	sub size_request {
		1788	my ($self) = @_;
		1789
		1790	($self->{padding} * 2 + 6) x 2
		1791	}
		1792
		1793	sub button_down {
		1794	my ($self, $ev, $x, $y) = @_;
		1795
		1796	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
		1797	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
		1798	$self->{state} = !$self->{state};
		1799	$self->emit (changed => $self->{state});
		1800	}
		1801	}
		1802
		1803	sub _draw {
		1804	my ($self) = @_;
		1805
		1806	$self->SUPER::_draw;
		1807
		1808	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
		1809
		1810	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
		1811
		1812	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
		1813
		1814	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1815
		1816	glEnable GL_TEXTURE_2D;
		1817	$tex->draw_quad_alpha (0, 0, $s, $s);
		1818	glDisable GL_TEXTURE_2D;
		1819	}
		1820
		1821	#############################################################################
		1822
		1823	package CFClient::UI::Image;
		1824
		1825	our @ISA = CFClient::UI::Base::;
		1826
		1827	use CFClient::OpenGL;
		1828	use Carp qw/confess/;
		1829
		1830	our %loaded_images;
		1831
		1832	sub new {
		1833	my $class = shift;
		1834
		1835	my $self = $class->SUPER::new (can_events => 0, @_);
		1836
		1837	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";
		1838
		1839	$loaded_images{$self->{image}} ||=
		1840	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
		1841
		1842	my $tex = $self->{tex} = $loaded_images{$self->{image}};
		1843
		1844	Scalar::Util::weaken $loaded_images{$self->{image}};
		1845
		1846	$self->{aspect} = $tex->{w} / $tex->{h};
		1847
		1848	$self
		1849	}
		1850
		1851	sub size_request {
		1852	my ($self) = @_;
		1853
		1854	($self->{tex}->{w}, $self->{tex}->{h})
		1855	}
		1856
		1857	sub _draw {
		1858	my ($self) = @_;
		1859
		1860	my $tex = $self->{tex};
		1861
		1862	my ($w, $h) = ($self->{w}, $self->{h});
		1863
		1864	if ($self->{rot90}) {
		1865	glRotate 90, 0, 0, 1;
		1866	glTranslate 0, -$self->{w}, 0;
		1867
		1868	($w, $h) = ($h, $w);
		1869	}
		1870
		1871	glEnable GL_TEXTURE_2D;
		1872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		1873
		1874	$tex->draw_quad_alpha (0, 0, $w, $h);
		1875
		1876	glDisable GL_TEXTURE_2D;
		1877	}
		1878
		1879	#############################################################################
		1880
		1881	package CFClient::UI::VGauge;
		1882
		1883	our @ISA = CFClient::UI::Base::;
		1884
		1885	use List::Util qw(min max);
		1886
		1887	use CFClient::OpenGL;
		1888
		1889	my %tex = (
		1890	food => [
		1891	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1892	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
		1893	],
		1894	grace => [
		1895	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1896	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
		1897	],
		1898	hp => [
		1899	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1900	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
		1901	],
		1902	mana => [
		1903	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
		1904	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
		1905	],
		1906	);
		1907
		1908	# eg. VGauge->new (gauge => 'food'), default gauge: food
		1909	sub new {
		1910	my $class = shift;
		1911
		1912	my $self = $class->SUPER::new (
		1913	type => 'food',
		1914	@_
		1915	);
		1916
		1917	$self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
		1918
		1919	$self
		1920	}
		1921
		1922	sub size_request {
		1923	my ($self) = @_;
		1924
		1925	#my $tex = $tex{$self->{type}}[0];
		1926	#@$tex{qw(w h)}
		1927	(0, 0)
		1928	}
		1929
		1930	sub set_max {
		1931	my ($self, $max) = @_;
		1932
		1933	return if $self->{max_val} == $max;
		1934
		1935	$self->{max_val} = $max;
		1936	$self->update;
		1937	}
		1938
		1939	sub set_value {
		1940	my ($self, $val, $max) = @_;
		1941
		1942	$self->set_max ($max)
		1943	if defined $max;
		1944
		1945	return if $self->{val} == $val;
		1946
		1947	$self->{val} = $val;
		1948	$self->update;
		1949	}
		1950
		1951	sub _draw {
		1952	my ($self) = @_;
		1953
		1954	my $tex = $tex{$self->{type}};
		1955	my ($t1, $t2, $t3) = @$tex;
		1956
		1957	my ($w, $h) = ($self->{w}, $self->{h});
		1958
		1959	if ($self->{vertical}) {
		1960	glRotate 90, 0, 0, 1;
		1961	glTranslate 0, -$self->{w}, 0;
		1962
		1963	($w, $h) = ($h, $w);
		1964	}
		1965
		1966	my $ycut = $self->{val} / ($self->{max_val} || 1);
		1967
		1968	my $ycut1 = max 0, min 1, $ycut;
		1969	my $ycut2 = max 0, min 1, $ycut - 1;
		1970
		1971	my $h1 = $self->{h} * (1 - $ycut1);
		1972	my $h2 = $self->{h} * (1 - $ycut2);
1344		1973
1345	glEnable GL_BLEND;	1974	glEnable GL_BLEND;
1346	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1975	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1347	glEnable GL_TEXTURE_2D;	1976	glEnable GL_TEXTURE_2D;
1348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1977	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1349	glColor 0, 0, 0, 1;
1350		1978
1351	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1979	glBindTexture GL_TEXTURE_2D, $t1->{name};
		1980	glBegin GL_QUADS;
		1981	glTexCoord 0 , 0; glVertex 0 , 0;
		1982	glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1983	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
		1984	glTexCoord $t1->{s}, 0; glVertex $w, 0;
		1985	glEnd;
1352		1986
		1987	my $ycut1 = List::Util::min 1, $ycut;
		1988	glBindTexture GL_TEXTURE_2D, $t2->{name};
		1989	glBegin GL_QUADS;
		1990	glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
		1991	glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
		1992	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
		1993	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
		1994	glEnd;
		1995
		1996	if ($t3) {
		1997	glBindTexture GL_TEXTURE_2D, $t3->{name};
		1998	glBegin GL_QUADS;
		1999	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
		2000	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
		2001	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
		2002	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
		2003	glEnd;
		2004	}
		2005
		2006	glDisable GL_BLEND;
1353	glDisable GL_TEXTURE_2D;	2007	glDisable GL_TEXTURE_2D;
1354	glDisable GL_BLEND;
1355
1356	$self->SUPER::_draw;
1357	}	2008	}
1358		2009
1359	#############################################################################	2010	#############################################################################
1360		2011
1361	package CFClient::UI::CheckBox;	2012	package CFClient::UI::Gauge;
1362		2013
1363	our @ISA = CFClient::UI::DrawBG::;	2014	our @ISA = CFClient::UI::VBox::;
1364
1365	my @tex =
1366	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1367	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1368
1369	use SDL::OpenGL;
1370		2015
1371	sub new {	2016	sub new {
1372	my $class = shift;	2017	my ($class, %arg) = @_;
1373		2018
1374	$class->SUPER::new (	2019	my $self = $class->SUPER::new (
1375	padding => 2,	2020	tooltip => $arg{type},
1376	fg => [1, 1, 1],
1377	active_fg => [1, 1, 0],
1378	state => 0,
1379	can_hover => 1,	2021	can_hover => 1,
1380	@_	2022	can_events => 1,
		2023	%arg,
1381	)	2024	);
1382	}
1383		2025
1384	sub size_request {	2026	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1385	my ($self) = @_;	2027	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
1386		2028	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
1387	($self->{padding} * 2 + 6) x 2
1388	}
1389
1390	sub button_down {
1391	my ($self, $ev, $x, $y) = @_;
1392
1393	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1394	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1395	$self->{state} = !$self->{state};
1396	$self->emit (changed => $self->{state});
1397	}
1398	}
1399
1400	sub _draw {
1401	my ($self) = @_;
1402
1403	$self->SUPER::_draw;
1404
1405	glTranslate $self->{padding} + 0.375, $self->{padding} + 0.375, 0;
1406
1407	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1408
1409	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1410
1411	glEnable GL_BLEND;
1412	glEnable GL_TEXTURE_2D;
1413	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1414
1415	my $tex = $self->{state} ? $tex[1] : $tex[0];
1416
1417	$tex->draw_quad (0, 0, $s, $s);
1418
1419	glDisable GL_TEXTURE_2D;
1420	glDisable GL_BLEND;
1421	}
1422
1423	#############################################################################
1424
1425	package CFClient::UI::VGauge;
1426
1427	our @ISA = CFClient::UI::Base::;
1428
1429	use SDL::OpenGL;
1430
1431	my %tex = (
1432	food => [
1433	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1434	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
1435	],
1436	grace => [
1437	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1438	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png/
1439	],
1440	hp => [
1441	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1442	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
1443	],
1444	mana => [
1445	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1446	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png/
1447	],
1448	);
1449
1450	# eg. VGauge->new (gauge => 'food'), default gauge: food
1451	sub new {
1452	my $class = shift;
1453
1454	my $self = $class->SUPER::new (gauge => 'food', @_);
1455		2029
1456	$self	2030	$self
1457	}	2031	}
1458		2032
1459	sub size_request {	2033	sub set_fontsize {
1460	my ($self) = @_;	2034	my ($self, $fsize) = @_;
1461		2035
1462	my $tex = $tex{$self->{gauge}}[0];	2036	$self->{value}->set_fontsize ($fsize);
1463		2037	$self->{max} ->set_fontsize ($fsize);
1464	@$tex{qw(w h)}
1465	}	2038	}
1466		2039
1467	sub set_max {	2040	sub set_max {
1468	my ($self, $max) = @_;	2041	my ($self, $max) = @_;
1469		2042
1470	$self->{max_val} = $max;	2043	$self->{gauge}->set_max ($max);
		2044	$self->{max}->set_text ($max);
1471	}	2045	}
1472		2046
1473	sub set_value {	2047	sub set_value {
1474	my ($self, $val, $max) = @_;	2048	my ($self, $val, $max) = @_;
1475		2049
1476	$self->set_max ($max)	2050	$self->set_max ($max)
1477	if defined $max;	2051	if defined $max;
1478		2052
1479	$max = $self->{max_val};	2053	$self->{gauge}->set_value ($val, $max);
1480	$self->{val} = $val;	2054	$self->{value}->set_text ($val);
1481
1482	$self->update;
1483	}
1484
1485	sub _draw {
1486	my ($self) = @_;
1487
1488	my $tex = $tex{$self->{gauge}};
1489
1490	my ($w, $h) = ($self->{w}, $self->{h});
1491
1492	my $ycut = $self->{val} / ($self->{max_val} || 1);
1493	$ycut = 1 if $self->{val} > $self->{max_val};
1494
1495	my $t1 = $tex->[0];
1496	my $t2 = $tex->[1];
1497
1498	glEnable GL_BLEND;
1499	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1500	glEnable GL_TEXTURE_2D;
1501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1502
1503	my $h1 = $self->{h} - $ycut * $self->{h};
1504	my $h2 = $ycut * $self->{h};
1505
1506	my $yp = 0;
1507
1508	glBindTexture GL_TEXTURE_2D, $t1->{name};
1509	glBegin GL_QUADS;
1510	glTexCoord 0 , 0; glVertex 0 , $yp;
1511	glTexCoord 0 , $t1->{t} * (1 - $ycut); glVertex 0 , $yp + $h1;
1512	glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut); glVertex 0 + $w, $yp + $h1;
1513	glTexCoord $t1->{s}, 0; glVertex 0 + $w, $yp;
1514	glEnd;
1515
1516	$yp += $h1;
1517
1518	glBindTexture GL_TEXTURE_2D, $t2->{name};
1519	glBegin GL_QUADS;
1520	glTexCoord 0 , $t2->{t} * (1 - $ycut); glVertex 0 , $yp;
1521	glTexCoord 0 , $t2->{t}; glVertex 0 , $yp + $h2;
1522	glTexCoord $t2->{s}, $t2->{t}; glVertex 0 + $w, $yp + $h2;
1523	glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut); glVertex 0 + $w, $yp;
1524	glEnd;
1525
1526	glDisable GL_BLEND;
1527	glDisable GL_TEXTURE_2D;
1528	}	2055	}
1529		2056
1530	#############################################################################	2057	#############################################################################
1531		2058
1532	package CFClient::UI::Slider;	2059	package CFClient::UI::Slider;
1533		2060
1534	use strict;	2061	use strict;
1535		2062
1536	use SDL::OpenGL;	2063	use CFClient::OpenGL;
1537		2064
1538	our @ISA = CFClient::UI::DrawBG::;	2065	our @ISA = CFClient::UI::DrawBG::;
1539		2066
1540	my @tex =	2067	my @tex =
1541	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	2068	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
1542	qw(s1_slider.png s1_slider_bg.png);	2069	qw(s1_slider.png s1_slider_bg.png);
1543		2070
1544	sub new {	2071	sub new {
1545	my $class = shift;	2072	my $class = shift;
1546		2073
1547	# range [value, low, high, page]	2074	# range [value, low, high, page, unit]
1548		2075
1549	# TODO: 0-width page	2076	# TODO: 0-width page
1550	# TODO: req_w/h are wrong with vertical	2077	# TODO: req_w/h are wrong with vertical
1551	# TODO: calculations are off	2078	# TODO: calculations are off
1552	my $self = $class->SUPER::new (	2079	my $self = $class->SUPER::new (
1553	fg => [1, 1, 1],	2080	fg => [1, 1, 1],
1554	active_fg => [0, 0, 0],	2081	active_fg => [0, 0, 0],
		2082	bg => [0, 0, 0, 0.2],
		2083	active_bg => [1, 1, 1, 0.5],
1555	range => [0, 0, 100, 10],	2084	range => [0, 0, 100, 10, 0],
1556	req_w => 20,	2085	req_w => $::WIDTH / 80,
1557	req_h => 20,	2086	req_h => $::WIDTH / 80,
1558	vertical => 0,	2087	vertical => 0,
1559	can_hover => 1,	2088	can_hover => 1,
1560	inner_pad => 5,	2089	inner_pad => 0.02,
1561	@_	2090	@_
1562	);	2091	);
1563		2092
		2093	$self->set_value ($self->{range}[0]);
		2094	$self->update;
		2095
1564	$self	2096	$self
		2097	}
		2098
		2099	sub set_range {
		2100	my ($self, $range) = @_;
		2101
		2102	$self->{range} = $range;
		2103
		2104	$self->update;
		2105	}
		2106
		2107	sub set_value {
		2108	my ($self, $value) = @_;
		2109
		2110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2111
		2112	$hi = $lo + 1 if $hi <= $lo;
		2113
		2114	$page = $hi - $lo if $page > $hi - $lo;
		2115
		2116	$value = $lo if $value < $lo;
		2117	$value = $hi - $page if $value > $hi - $page;
		2118
		2119	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2120	if $unit;
		2121
		2122	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2123
		2124	if ($value != $old_value) {
		2125	$self->emit (changed => $value);
		2126	$self->update;
		2127	}
1565	}	2128	}
1566		2129
1567	sub size_request {	2130	sub size_request {
1568	my ($self) = @_;	2131	my ($self) = @_;
1569		2132
…		…
1575		2138
1576	sub button_down {	2139	sub button_down {
1577	my ($self, $ev, $x, $y) = @_;	2140	my ($self, $ev, $x, $y) = @_;
1578		2141
1579	$self->SUPER::button_down ($ev, $x, $y);	2142	$self->SUPER::button_down ($ev, $x, $y);
		2143
		2144	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2145
1580	$self->mouse_motion ($ev, $x, $y);	2146	$self->mouse_motion ($ev, $x, $y);
1581	}	2147	}
1582		2148
1583	sub mouse_motion {	2149	sub mouse_motion {
1584	my ($self, $ev, $x, $y) = @_;	2150	my ($self, $ev, $x, $y) = @_;
1585		2151
1586	if ($GRAB == $self) {	2152	if ($GRAB == $self) {
		2153	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2154
		2155	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2156
		2157	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2158
		2159	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2160	}
		2161	}
		2162
		2163	sub update {
		2164	my ($self) = @_;
		2165
		2166	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2167	$self->set_value ($self->{range}[0]);
		2168
1587	my ($value, $lo, $hi, $page) = @{$self->{range}};	2169	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2170	my $range = ($hi - $page - $lo) || 1e-100;
1588		2171
1589	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2172	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1590		2173
1591	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2174	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1592	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2175	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1593		2176
1594	$x -= $inner_pad_px; # substract the padding	2177	$value = ($value - $lo) / $range;
1595	$x = $x * ($hi - $lo) / $inner_w + $lo;	2178	$value = $value * $self->{scale} + $self->{offset};
1596	$x = $lo if $x < $lo;
1597	$x = $hi - $page if $x > $hi - $page;
1598	$self->{range}[0] = $x;
1599		2179
1600	$self->emit (changed => $x);	2180	$self->{knob_x} = $value - $knob_w * 0.5;
1601	$self->update;	2181	$self->{knob_w} = $knob_w;
1602	}	2182	});
1603	}
1604		2183
1605	# the inner_* stuff is for generating a padding for the slider handle,	2184	$self->SUPER::update;
1606	# so that the handle doesn't leave the texture. This calculation isn't 100%
1607	# correct propably, but it does the job for now
1608	sub _calc_inner_pad_px {
1609	my ($self, $w) = @_;
1610	($w / 100) * $self->{inner_pad} # % to pixels
1611	}	2185	}
1612		2186
1613	sub _draw {	2187	sub _draw {
1614	my ($self) = @_;	2188	my ($self) = @_;
1615		2189
1616	$self->SUPER::_draw ();	2190	$self->SUPER::_draw ();
1617		2191
1618	my ($w, $h) = @$self{qw(w h)};	2192	glScale $self->{w}, $self->{h};
1619		2193
1620	if ($self->{vertical}) {	2194	if ($self->{vertical}) {
1621	# draw a vertical slider like a rotated horizontal slider	2195	# draw a vertical slider like a rotated horizontal slider
1622		2196
		2197	glTranslate 1, 0, 0;
1623	glRotate 90, 0, 0, 1;	2198	glRotate 90, 0, 0, 1;
1624	glTranslate 0, -$self->{w}, 0;
1625
1626	($w, $h) = ($h, $w);
1627	}	2199	}
1628		2200
1629	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2201	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1630	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2202	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1631		2203
1632	my ($value, $lo, $hi, $page) = @{$self->{range}};
1633
1634	$hi = $value + 1 if $lo == $hi;
1635
1636	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1637	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1638
1639	$page = int $page * $inner_w / ($hi - $lo);
1640	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1641
1642	$w -= $page;
1643	$page &= ~1;
1644	glTranslate $page * 0.5, 0, 0;
1645	$page ||= 2;
1646
1647	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1648	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1649
1650	glEnable GL_BLEND;
1651	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1652	glEnable GL_TEXTURE_2D;	2204	glEnable GL_TEXTURE_2D;
1653	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2205	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1654		2206
1655	# draw background	2207	# draw background
1656	$tex[1]->draw_quad (0, 0, $w, $h);	2208	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1657		2209
1658	# draw handle	2210	# draw handle
1659	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2211	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1660		2212
1661	glDisable GL_BLEND;
1662	glDisable GL_TEXTURE_2D;	2213	glDisable GL_TEXTURE_2D;
1663	}	2214	}
1664		2215
1665	#############################################################################	2216	#############################################################################
1666		2217
		2218	package CFClient::UI::ValSlider;
		2219
		2220	our @ISA = CFClient::UI::HBox::;
		2221
		2222	sub new {
		2223	my ($class, %arg) = @_;
		2224
		2225	my $range = delete $arg{range};
		2226
		2227	my $self = $class->SUPER::new (
		2228	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2229	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2230	to_value => sub { shift },
		2231	from_value => sub { shift },
		2232	%arg,
		2233	);
		2234
		2235	$self->{slider}->connect (changed => sub {
		2236	my ($self, $value) = @_;
		2237	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2238	$self->{parent}->emit (changed => $value);
		2239	});
		2240
		2241	# $self->{entry}->connect (changed => sub {
		2242	# my ($self, $value) = @_;
		2243	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2244	# $self->{parent}->emit (changed => $value);
		2245	# });
		2246
		2247	$self->add ($self->{slider}, $self->{entry});
		2248
		2249	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2250
		2251	$self
		2252	}
		2253
		2254	sub set_range { shift->{slider}->set_range (@_) }
		2255	sub set_value { shift->{slider}->set_value (@_) }
		2256
		2257	#############################################################################
		2258
1667	package CFClient::UI::TextView;	2259	package CFClient::UI::TextView;
1668		2260
1669	our @ISA = CFClient::UI::HBox::;	2261	our @ISA = CFClient::UI::HBox::;
1670		2262
1671	use SDL::OpenGL;	2263	use CFClient::OpenGL;
1672		2264
1673	sub new {	2265	sub new {
1674	my $class = shift;	2266	my $class = shift;
1675		2267
1676	my $self = $class->SUPER::new (	2268	my $self = $class->SUPER::new (
1677	fontsize => 1,	2269	fontsize => 1,
		2270	can_events => 0,
		2271	#font => default_font
1678	@_,	2272	@_,
1679		2273
1680	layout => (new CFClient::Layout),	2274	layout => (new CFClient::Layout 1),
1681	par => [],	2275	par => [],
1682	height => 0,	2276	height => 0,
1683	children => [	2277	children => [
1684	(new CFClient::UI::Empty expand => 1),	2278	(new CFClient::UI::Empty expand => 1),
1685	(new CFClient::UI::Slider vertical => 1),	2279	(new CFClient::UI::Slider vertical => 1),
1686	],	2280	],
1687	);	2281	);
1688		2282
1689	$self->{children}[1]->connect (changed => sub {	2283	$self->{children}[1]->connect (changed => sub { $self->update });
1690	$self->update;
1691	});
1692		2284
1693	$self	2285	$self
1694	}	2286	}
1695		2287
1696	sub set_fontsize {	2288	sub set_fontsize {
…		…
1698		2290
1699	$self->{fontsize} = $fontsize;	2291	$self->{fontsize} = $fontsize;
1700	$self->reflow;	2292	$self->reflow;
1701	}	2293	}
1702		2294
		2295	sub size_allocate {
		2296	my ($self, $w, $h) = @_;
		2297
		2298	$self->SUPER::size_allocate ($w, $h);
		2299
		2300	$self->{layout}->set_font ($self->{font}) if $self->{font};
		2301	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		2302	$self->{layout}->set_width ($self->{children}[0]{w});
		2303
		2304	$self->reflow;
		2305	}
		2306
1703	sub text_height {	2307	sub text_size {
1704	my ($self, $text) = @_;	2308	my ($self, $text, $indent) = @_;
1705		2309
1706	my $layout = $self->{layout};	2310	my $layout = $self->{layout};
1707		2311
1708	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	2312	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1709	$layout->set_width ($self->{w});	2313	$layout->set_width ($self->{children}[0]{w} - $indent);
1710	$layout->set_text ($text);	2314	$layout->set_markup ($text);
1711		2315
1712	($layout->size)[1]	2316	$layout->size
1713	}	2317	}
1714		2318
1715	sub reflow {	2319	sub reflow {
1716	my ($self) = @_;	2320	my ($self) = @_;
1717		2321
1718	$self->{need_reflow}++;	2322	$self->{need_reflow}++;
1719	$self->update;	2323	$self->update;
1720	}	2324	}
1721		2325
1722	sub size_allocate {	2326	sub set_offset {
		2327	my ($self, $offset) = @_;
		2328
		2329	# todo: base offset on lines or so, not on pixels
		2330	$self->{children}[1]->set_value ($offset);
		2331	}
		2332
		2333	sub clear {
1723	my ($self, $w, $h) = @_;	2334	my ($self) = @_;
1724		2335
1725	$self->SUPER::size_allocate ($w, $h);	2336	$self->{par} = [];
1726		2337	$self->{height} = 0;
1727	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2338	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
1728	$self->{layout}->set_width ($self->{children}[0]{w});
1729
1730	$self->reflow;
1731	}	2339	}
1732		2340
1733	sub add_paragraph {	2341	sub add_paragraph {
1734	my ($self, $color, $text) = @_;	2342	my ($self, $color, $text, $indent) = @_;
1735		2343
1736	#TODO: intelligently "reformat" paragraph	2344	for my $line (split /\n/, $text) {
1737		2345	my ($w, $h) = $self->text_size ($line);
1738	my $height = $self->text_height ($text);
1739
1740	$self->{height} += $height;	2346	$self->{height} += $h;
		2347	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2348	}
1741		2349
1742	push @{$self->{par}}, [$height, $color, $text];
1743
1744	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2350	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
1745	$self->{children}[1]->update;
1746	}	2351	}
1747		2352
1748	sub update {	2353	sub update {
1749	my ($self) = @_;	2354	my ($self) = @_;
1750		2355
…		…
1752		2357
1753	return unless $self->{h} > 0;	2358	return unless $self->{h} > 0;
1754		2359
1755	delete $self->{texture};	2360	delete $self->{texture};
1756		2361
1757	$ROOT->on_refresh ($self, sub {	2362	$ROOT->on_post_alloc ($self, sub {
		2363	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2364
1758	if (delete $self->{need_reflow}) {	2365	if (delete $self->{need_reflow}) {
1759	my $height = 0;	2366	my $height = 0;
1760		2367
1761	$height += $_->[0] = $self->text_height ($_->[2])	2368	my $layout = $self->{layout};
		2369
		2370	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2371
1762	for @{$self->{par}};	2372	for (@{$self->{par}}) {
		2373	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2374	$layout->set_width ($W - $_->[3]);
		2375	$layout->set_markup ($_->[4]);
		2376	my ($w, $h) = $layout->size;
		2377	$_->[0] = $w + $_->[3];
		2378	$_->[1] = $h;
		2379	}
		2380
		2381	$height += $_->[1];
		2382	}
1763		2383
1764	$self->{height} = $height;	2384	$self->{height} = $height;
1765		2385
1766	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2386	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
1767		2387
1768	delete $self->{texture};	2388	delete $self->{texture};
1769	}	2389	}
1770		2390
1771	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2391	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
1772	glClearColor 0, 0, 0, 1;	2392	glClearColor 0.5, 0.5, 0.5, 0;
1773	glClear GL_COLOR_BUFFER_BIT;	2393	glClear GL_COLOR_BUFFER_BIT;
1774		2394
		2395	my $top = int $self->{children}[1]{range}[0];
		2396
		2397	my $y0 = $top;
		2398	my $y1 = $top + $H;
		2399
		2400	my $y = 0;
		2401
		2402	my $layout = $self->{layout};
		2403
		2404	$layout->set_font ($self->{font}) if $self->{font};
		2405
1775	glEnable GL_BLEND;	2406	glEnable GL_BLEND;
		2407	#TODO# not correct in windows where rgba is forced off
1776	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2408	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1777	glEnable GL_TEXTURE_2D;
1778	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1779
1780	my $top = int $self->{children}[1]{range}[0];
1781
1782	my $y0 = $top;
1783	my $y1 = $top + $self->{h};
1784
1785	my $y = 0;
1786
1787	my $layout = $self->{layout};
1788		2409
1789	for my $par (@{$self->{par}}) {	2410	for my $par (@{$self->{par}}) {
1790	my $h = $par->[0];	2411	my $h = $par->[1];
1791		2412
1792	if ($y0 < $y + $h && $y < $y1) {	2413	if ($y0 < $y + $h && $y < $y1) {
		2414	$layout->set_foreground (@{ $par->[2] });
		2415	$layout->set_width ($W - $par->[3]);
1793	$layout->set_text ($par->[2]);	2416	$layout->set_markup ($par->[4]);
1794		2417
1795	glColor @{ $par->[1] };	2418	my ($w, $h, $data, $format, $internalformat) = $layout->render;
1796	my ($W, $H) = $layout->size;	2419
1797	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2420	glRasterPos $par->[3], $y - $y0;
		2421	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
1798	}	2422	}
1799		2423
1800	$y += $h;	2424	$y += $h;
1801	}	2425	}
1802		2426
1803	glDisable GL_TEXTURE_2D;
1804	glDisable GL_BLEND;	2427	glDisable GL_BLEND;
1805	};	2428	};
1806	});	2429	});
1807	}	2430	}
1808		2431
1809	sub _draw {	2432	sub _draw {
1810	my ($self) = @_;	2433	my ($self) = @_;
1811		2434
1812	if ($self->{texture}) {
1813	glEnable GL_TEXTURE_2D;	2435	glEnable GL_TEXTURE_2D;
1814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2436	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2437	glColor 1, 1, 1, 1;
1815	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2438	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
1816	glDisable GL_TEXTURE_2D;	2439	glDisable GL_TEXTURE_2D;
1817	}
1818		2440
1819	$self->{children}[1]->draw;	2441	$self->{children}[1]->draw;
1820		2442
1821	}	2443	}
1822		2444
1823	#############################################################################	2445	#############################################################################
1824		2446
1825	package CFClient::UI::Animator;	2447	package CFClient::UI::Animator;
1826		2448
1827	use SDL::OpenGL;	2449	use CFClient::OpenGL;
1828		2450
1829	our @ISA = CFClient::UI::Bin::;	2451	our @ISA = CFClient::UI::Bin::;
1830		2452
1831	sub moveto {	2453	sub moveto {
1832	my ($self, $x, $y) = @_;	2454	my ($self, $x, $y) = @_;
…		…
1870		2492
1871	sub new {	2493	sub new {
1872	my $class = shift;	2494	my $class = shift;
1873		2495
1874	my $self = $class->SUPER::new (	2496	my $self = $class->SUPER::new (
1875	state => 0,	2497	state => 0,
1876	connect_activate => \&toggle_flopper,	2498	connect_activate => \&toggle_flopper,
1877	@_	2499	@_
1878	);	2500	);
1879		2501
1880	if ($self->{state}) {	2502	if ($self->{state}) {
…		…
1901	$self->emit (changed => $self->{state});	2523	$self->emit (changed => $self->{state});
1902	}	2524	}
1903		2525
1904	#############################################################################	2526	#############################################################################
1905		2527
		2528	package CFClient::UI::Tooltip;
		2529
		2530	our @ISA = CFClient::UI::Bin::;
		2531
		2532	use CFClient::OpenGL;
		2533
		2534	sub new {
		2535	my $class = shift;
		2536
		2537	$class->SUPER::new (
		2538	@_,
		2539	can_events => 0,
		2540	)
		2541	}
		2542
		2543	sub set_tooltip_from {
		2544	my ($self, $widget) = @_;
		2545
		2546	$self->add (new CFClient::UI::Label
		2547	markup => $widget->{tooltip},
		2548	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2549	fontsize => 0.8,
		2550	fg => [0, 0, 0, 1],
		2551	ellipsise => 0,
		2552	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2553	);
		2554	}
		2555
		2556	sub size_request {
		2557	my ($self) = @_;
		2558
		2559	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
		2560
		2561	($w + 4, $h + 4)
		2562	}
		2563
		2564	sub size_allocate {
		2565	my ($self, $w, $h) = @_;
		2566
		2567	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2568	}
		2569
		2570	sub _draw {
		2571	my ($self) = @_;
		2572
		2573	glTranslate 0.375, 0.375;
		2574
		2575	my ($w, $h) = @$self{qw(w h)};
		2576
		2577	glColor 1, 0.8, 0.4;
		2578	glBegin GL_QUADS;
		2579	glVertex 0 , 0;
		2580	glVertex 0 , $h;
		2581	glVertex $w, $h;
		2582	glVertex $w, 0;
		2583	glEnd;
		2584
		2585	glColor 0, 0, 0;
		2586	glBegin GL_LINE_LOOP;
		2587	glVertex 0 , 0;
		2588	glVertex 0 , $h;
		2589	glVertex $w, $h;
		2590	glVertex $w, 0;
		2591	glEnd;
		2592
		2593	glTranslate 2 - 0.375, 2 - 0.375;
		2594	$self->SUPER::_draw;
		2595	}
		2596
		2597	#############################################################################
		2598
		2599	package CFClient::UI::Face;
		2600
		2601	our @ISA = CFClient::UI::Base::;
		2602
		2603	use CFClient::OpenGL;
		2604
		2605	sub new {
		2606	my $class = shift;
		2607
		2608	my $self = $class->SUPER::new (
		2609	aspect => 1,
		2610	@_,
		2611	);
		2612
		2613	if ($self->{anim} && $self->{animspeed}) {
		2614	Scalar::Util::weaken (my $widget = $self);
		2615
		2616	$self->{timer} = Event->timer (
		2617	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2618	hard => 1,
		2619	interval => $self->{animspeed},
		2620	cb => sub {
		2621	++$widget->{frame};
		2622	$widget->update;
		2623	},
		2624	);
		2625	}
		2626
		2627	$self
		2628	}
		2629
		2630	sub size_request {
		2631	(32, 8)
		2632	}
		2633
		2634	sub update {
		2635	my ($self) = @_;
		2636
		2637	return unless $self->{visible};
		2638
		2639	$self->SUPER::update;
		2640	}
		2641
		2642	sub _draw {
		2643	my ($self) = @_;
		2644
		2645	return unless $::CONN;
		2646
		2647	my $face;
		2648
		2649	if ($self->{frame}) {
		2650	my $anim = $::CONN->{anim}[$self->{anim}];
		2651
		2652	$face = $anim->[ $self->{frame} % @$anim ]
		2653	if $anim && @$anim;
		2654	}
		2655
		2656	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2657
		2658	if ($tex) {
		2659	glEnable GL_TEXTURE_2D;
		2660	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2661	glColor 1, 1, 1, 1;
		2662	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2663	glDisable GL_TEXTURE_2D;
		2664	}
		2665	}
		2666
		2667	sub DESTROY {
		2668	my ($self) = @_;
		2669
		2670	$self->{timer}->cancel
		2671	if $self->{timer};
		2672
		2673	$self->SUPER::DESTROY;
		2674	}
		2675
		2676	#############################################################################
		2677
		2678	package CFClient::UI::InventoryItem;
		2679
		2680	our @ISA = CFClient::UI::HBox::;
		2681
		2682	sub _item_to_desc {
		2683	my ($item) = @_;
		2684
		2685	my $desc =
		2686	$item->{nrof} < 2
		2687	? $item->{name}
		2688	: "$item->{nrof} × $item->{name_pl}";
		2689
		2690	$item->{flags} & Crossfire::Protocol::F_OPEN
		2691	and $desc .= " (open)";
		2692	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2693	and $desc .= " (applied)";
		2694	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2695	and $desc .= " (unpaid)";
		2696	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2697	and $desc .= " (magic)";
		2698	$item->{flags} & Crossfire::Protocol::F_CURSED
		2699	and $desc .= " (cursed)";
		2700	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2701	and $desc .= " (damned)";
		2702	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2703	and $desc .= " *";
		2704
		2705	$desc
		2706	}
		2707
		2708	sub new {
		2709	my $class = shift;
		2710
		2711	my %args = @_;
		2712
		2713	my $item = delete $args{item};
		2714
		2715	my $desc = _item_to_desc ($item);
		2716
		2717	my $self = $class->SUPER::new (
		2718	can_hover => 1,
		2719	can_events => 1,
		2720	tooltip => ((CFClient::UI::Label::escape $desc)
		2721	. "\n<small>leftclick - examine\nshift+leftclick - move/pickup/drop\nmiddle click - apply\nrightclick - menu</small>"),
		2722	connect_button_down => sub {
		2723	my ($self, $ev, $x, $y) = @_;
		2724
		2725	# todo: maybe put examine on 1? but should just be a tooltip :(
		2726	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
		2727	my $targ = $::CONN->{player}{tag};
		2728
		2729	if ($item->{container} == $::CONN->{player}{tag}) {
		2730	$targ = $main::OPENCONT;
		2731	}
		2732
		2733	$::CONN->send ("move $targ $item->{tag} 0");
		2734	} elsif ($ev->{button} == 1) {
		2735	$::CONN->send ("examine $item->{tag}");
		2736	} elsif ($ev->{button} == 2) {
		2737	$::CONN->send ("apply $item->{tag}");
		2738	} elsif ($ev->{button} == 3) {
		2739	my @menu_items = (
		2740	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2741	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2742	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2743	(
		2744	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2745	? (
		2746	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2747	)
		2748	: (
		2749	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2750	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2751	)
		2752	),
		2753	);
		2754
		2755	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2756	}
		2757
		2758	1
		2759	},
		2760	%args
		2761	);
		2762
		2763
		2764	$self->add (new CFClient::UI::Face
		2765	can_events => 0,
		2766	face => $item->{face},
		2767	anim => $item->{anim},
		2768	animspeed => $item->{animspeed},
		2769	);
		2770
		2771	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2772
		2773	$self->{item} = $item;
		2774
		2775	$self->update_item;
		2776
		2777	$self
		2778	}
		2779
		2780	sub update_item {
		2781	my ($self) = @_;
		2782
		2783	my $desc = _item_to_desc ($self->{item});
		2784
		2785	$self->{name_lbl}->set_text ($desc);
		2786	}
		2787
		2788	#############################################################################
		2789
		2790	package CFClient::UI::Inventory;
		2791
		2792	our @ISA = CFClient::UI::ScrolledWindow::;
		2793
		2794	sub new {
		2795	my $class = shift;
		2796
		2797	my $self = $class->SUPER::new (
		2798	scrolled => (new CFClient::UI::Table),
		2799	@_,
		2800	);
		2801
		2802	$self
		2803	}
		2804
		2805	sub set_items {
		2806	my ($self, $items) = @_;
		2807
		2808	$self->{scrolled}->clear;
		2809	return unless $items;
		2810
		2811	my @items = sort {
		2812	($a->{type} <=> $b->{type})
		2813	or ($a->{name} cmp $b->{name})
		2814	} @$items;
		2815
		2816	$self->{real_items} = \@items;
		2817
		2818	for my $item (@items) {
		2819	$item->{item} = $item;
		2820	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2821	$item->update_item ();
		2822	}
		2823
		2824	my $i = 0;
		2825	for (@items) {
		2826	$self->{scrolled}->add (0, $i, $_);
		2827	my $nrof = $_->{item}->{nrof} || 1;
		2828	$self->{scrolled}->add (1, $i++, new CFClient::UI::Label text => ($_->{item}->{weight} * $nrof) / 1000);
		2829	}
		2830
		2831	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2832	}
		2833
		2834	sub size_request {
		2835	my ($self) = @_;
		2836	($self->{req_w}, $self->{req_h});
		2837	}
		2838
		2839	#############################################################################
		2840
		2841	package CFClient::UI::Menu;
		2842
		2843	our @ISA = CFClient::UI::FancyFrame::;
		2844
		2845	use CFClient::OpenGL;
		2846
		2847	sub new {
		2848	my $class = shift;
		2849
		2850	my $self = $class->SUPER::new (
		2851	items => [],
		2852	z => 100,
		2853	@_,
		2854	);
		2855
		2856	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2857
		2858	for my $item (@{ $self->{items} }) {
		2859	my ($widget, $cb) = @$item;
		2860
		2861	# handle various types of items, only text for now
		2862	if (!ref $widget) {
		2863	$widget = new CFClient::UI::Label
		2864	can_hover => 1,
		2865	can_events => 1,
		2866	text => $widget;
		2867	}
		2868
		2869	$self->{item}{$widget} = $item;
		2870
		2871	$self->{vbox}->add ($widget);
		2872	}
		2873
		2874	$self
		2875	}
		2876
		2877	# popup given the event (must be a mouse button down event currently)
		2878	sub popup {
		2879	my ($self, $ev) = @_;
		2880
		2881	$self->emit ("popdown");
		2882
		2883	# maybe save $GRAB? must be careful about events...
		2884	$GRAB = $self;
		2885	$self->{button} = $ev->{button};
		2886
		2887	$self->show;
		2888	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2889	}
		2890
		2891	sub mouse_motion {
		2892	my ($self, $ev, $x, $y) = @_;
		2893
		2894	# TODO: should use vbox->find_widget or so
		2895	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2896	$self->{hover} = $self->{item}{$HOVER};
		2897	}
		2898
		2899	sub button_up {
		2900	my ($self, $ev, $x, $y) = @_;
		2901
		2902	if ($ev->{button} == $self->{button}) {
		2903	undef $GRAB;
		2904	$self->hide;
		2905
		2906	$self->emit ("popdown");
		2907	$self->{hover}[1]->() if $self->{hover};
		2908	}
		2909	}
		2910
		2911	#############################################################################
		2912
		2913	package CFClient::UI::Statusbox;
		2914
		2915	our @ISA = CFClient::UI::VBox::;
		2916
		2917	sub new {
		2918	my $class = shift;
		2919
		2920	$class->SUPER::new (
		2921	fontsize => 0.8,
		2922	@_,
		2923	)
		2924	}
		2925
		2926	sub reorder {
		2927	my ($self) = @_;
		2928	my $NOW = time;
		2929
		2930	while (my ($k, $v) = each %{ $self->{item} }) {
		2931	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2932	}
		2933
		2934	my @widgets;
		2935
		2936	my @items = sort {
		2937	$a->{pri} <=> $b->{pri}
		2938	or $b->{id} <=> $a->{id}
		2939	} values %{ $self->{item} };
		2940
		2941	my $count = 10 + 1;
		2942	for my $item (@items) {
		2943	last unless --$count;
		2944
		2945	push @widgets, $item->{label} ||= do {
		2946	# TODO: doesn't handle markup well (read as: at all)
		2947	my $short = $item->{count} > 1
		2948	? "<b>$item->{count} ×</b> $item->{text}"
		2949	: $item->{text};
		2950
		2951	for ($short) {
		2952	s/^\s+//;
		2953	s/\s+/ /g;
		2954	}
		2955
		2956	new CFClient::UI::Label
		2957	markup => $short,
		2958	tooltip => $item->{tooltip},
		2959	tooltip_font => $::FONT_PROP,
		2960	tooltip_width => 0.67,
		2961	fontsize => $item->{fontsize} || $self->{fontsize},
		2962	max_w => $::WIDTH * 0.44,
		2963	fg => $item->{fg},
		2964	can_events => 1,
		2965	can_hover => 1
		2966	};
		2967	}
		2968
		2969	$self->clear;
		2970	$self->SUPER::add (reverse @widgets);
		2971	}
		2972
		2973	sub add {
		2974	my ($self, $text, %arg) = @_;
		2975
		2976	$text =~ s/^\s+//;
		2977	$text =~ s/\s+$//;
		2978
		2979	my $timeout = time + ((delete $arg{timeout}) || 60);
		2980
		2981	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2982
		2983	if (my $item = $self->{item}{$group}) {
		2984	if ($item->{text} eq $text) {
		2985	$item->{count}++;
		2986	} else {
		2987	$item->{count} = 1;
		2988	$item->{text} = $item->{tooltip} = $text;
		2989	}
		2990	$item->{id} = ++$self->{id};
		2991	$item->{timeout} = $timeout;
		2992	delete $item->{label};
		2993	} else {
		2994	$self->{item}{$group} = {
		2995	id => ++$self->{id},
		2996	text => $text,
		2997	timeout => $timeout,
		2998	tooltip => $text,
		2999	fg => [0.8, 0.8, 0.8, 0.8],
		3000	pri => 0,
		3001	count => 1,
		3002	%arg,
		3003	};
		3004	}
		3005
		3006	$self->reorder;
		3007	}
		3008
		3009	sub reconfigure {
		3010	my ($self) = @_;
		3011
		3012	delete $_->{label}
		3013	for values %{ $self->{item} || {} };
		3014
		3015	$self->reorder;
		3016	$self->SUPER::reconfigure;
		3017	}
		3018
		3019	#############################################################################
		3020
1906	package CFClient::UI::Root;	3021	package CFClient::UI::Root;
1907		3022
1908	our @ISA = CFClient::UI::Container::;	3023	our @ISA = CFClient::UI::Container::;
1909		3024
1910	use SDL::OpenGL;	3025	use CFClient::OpenGL;
1911		3026
1912	sub check_size {	3027	sub new {
1913	my ($self) = @_;	3028	my $class = shift;
1914		3029
1915	$self->configure (0, 0, $::WITH, $::HEIGHT);	3030	$class->SUPER::new (
1916	}	3031	@_,
1917		3032	)
1918	sub size_request {
1919	($::WIDTH, $::HEIGHT)
1920	}	3033	}
1921		3034
1922	sub configure {	3035	sub configure {
1923	my ($self, $x, $y, $w, $h) = @_;	3036	my ($self, $x, $y, $w, $h) = @_;
1924		3037
1925	$self->SUPER::configure ($x, $y, $w, $h);	3038	$self->{w} = $w;
1926		3039	$self->{h} = $h;
1927	$_->configure ($_->{x}, $_->{y}, $_->size_request)
1928	for @{$self->{children}};
1929	}	3040	}
1930		3041
1931	sub _topleft {	3042	sub check_size {
		3043	my ($self) = @_;
		3044
		3045	$self->size_allocate ($self->{w}, $self->{h})
		3046	if $self->{w};
		3047	}
		3048
		3049	sub size_request {
		3050	my ($self) = @_;
		3051
		3052	($self->{w}, $self->{h})
		3053	}
		3054
		3055	sub size_allocate {
		3056	my ($self, $w, $h) = @_;
		3057
		3058	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		3059	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		3060
		3061	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		3062	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		3063
		3064	for my $child ($self->children) {
		3065	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
		3066
		3067	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3068	if exists $child->{req_x};
		3069
		3070	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3071	if exists $child->{req_y};
		3072
		3073	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
		3074	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3075
		3076	$child->configure ($X, $Y, $W, $H);
		3077	}
		3078	}
		3079
		3080	sub coord2local {
1932	my ($self, $x, $y) = @_;	3081	my ($self, $x, $y) = @_;
1933		3082
1934	($x, $y)	3083	($x, $y)
1935	}	3084	}
1936		3085
		3086	sub coord2global {
		3087	my ($self, $x, $y) = @_;
		3088
		3089	($x, $y)
		3090	}
		3091
1937	sub update {	3092	sub update {
1938	my ($self) = @_;	3093	my ($self) = @_;
1939		3094
1940	$self->check_size;	3095	$self->check_size;
1941	::refresh ();	3096	$::WANT_REFRESH++;
1942	}	3097	}
1943		3098
1944	sub add {	3099	sub add {
1945	my ($self, $child) = @_;	3100	my ($self, @children) = @_;
1946		3101
		3102	for (my @widgets = @children; my $w = pop @widgets; ) {
		3103	push @widgets, $w->children;
		3104	$w->{root} = $self;
		3105	$w->{visible} = 1;
		3106	}
		3107
		3108	for my $child (@children) {
		3109	$child->{toplevel} = 1;
		3110
		3111	# integerise window positions
		3112	$child->{x} = int $child->{x};
		3113	$child->{y} = int $child->{y};
		3114	}
		3115
1947	$self->SUPER::add ($child);	3116	$self->SUPER::add (@children);
		3117	}
		3118
		3119	sub remove {
		3120	my ($self, @children) = @_;
		3121
		3122	$self->SUPER::remove (@children);
		3123
		3124	while (@children) {
		3125	my $w = pop @children;
		3126	push @children, $w->children;
		3127	delete $w->{visible};
		3128	}
1948	}	3129	}
1949		3130
1950	sub on_refresh {	3131	sub on_refresh {
1951	my ($self, $id, $cb) = @_;	3132	my ($self, $id, $cb) = @_;
1952		3133
1953	$self->{refresh_hook}{$id} = $cb;	3134	$self->{refresh_hook}{$id} = $cb;
1954	}	3135	}
1955		3136
		3137	sub on_post_alloc {
		3138	my ($self, $id, $cb) = @_;
		3139
		3140	$self->{post_alloc_hook}{$id} = $cb;
		3141	}
		3142
1956	sub draw {	3143	sub draw {
1957	my ($self) = @_;	3144	my ($self) = @_;
1958		3145
1959	while (my $rcb = delete $self->{refresh_hook}) {	3146	while ($self->{refresh_hook}) {
1960	$_->() for values %$rcb;	3147	$_->()
		3148	for values %{delete $self->{refresh_hook}};
		3149	}
		3150
		3151	if ($self->{check_size}) {
		3152	my @queue = ([], []);
		3153
		3154	for (;;) {
		3155	if ($self->{check_size}) {
		3156	# heuristic: check containers last
		3157	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3158	for values %{delete $self->{check_size}}
		3159	}
		3160
		3161	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3162
		3163	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3164	? @$widget{qw(user_w user_h)}
		3165	: $widget->size_request;
		3166
		3167	if (delete $widget->{force_alloc}
		3168	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3169	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3170
		3171	$widget->{req_w} = $w;
		3172	$widget->{req_h} = $h;
		3173
		3174	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3175
		3176	$widget->{parent}->check_size
		3177	if $widget->{parent};
		3178	}
		3179	}
		3180	}
		3181
		3182	while ($self->{size_alloc}) {
		3183	for (values %{delete $self->{size_alloc}}) {
		3184	my ($widget, $w, $h) = @$_;
		3185
		3186	$w = 0 if $w < 0;
		3187	$h = 0 if $h < 0;
		3188
		3189	$widget->{w} = $w;
		3190	$widget->{h} = $h;
		3191	$widget->size_allocate ($w, $h);
		3192	$widget->emit (size_allocate => $w, $h);
		3193	}
		3194	}
		3195
		3196	while ($self->{post_alloc_hook}) {
		3197	$_->()
		3198	for values %{delete $self->{post_alloc_hook}};
1961	}	3199	}
1962		3200
1963	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3201	glViewport 0, 0, $::WIDTH, $::HEIGHT;
1964	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3202	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
1965	glClear GL_COLOR_BUFFER_BIT;	3203	glClear GL_COLOR_BUFFER_BIT;
1966		3204
1967	glMatrixMode GL_PROJECTION;	3205	glMatrixMode GL_PROJECTION;
1968	glLoadIdentity;	3206	glLoadIdentity;
1969	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3207	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
1970	glMatrixMode GL_MODELVIEW;	3208	glMatrixMode GL_MODELVIEW;
1971	glLoadIdentity;	3209	glLoadIdentity;
1972		3210
1973	$self->_draw;	3211	$self->_draw;
1974	}	3212	}
…		…
1976	#############################################################################	3214	#############################################################################
1977		3215
1978	package CFClient::UI;	3216	package CFClient::UI;
1979		3217
1980	$ROOT = new CFClient::UI::Root;	3218	$ROOT = new CFClient::UI::Root;
		3219	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
1981		3220
1982	1	3221	1
1983		3222

Diff Legend

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