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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.161 by root, Mon Apr 24 03:43:51 2006 UTC vs.
Revision 1.221 by root, Mon May 22 03:48:50 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
…		…
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	11	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		12
12	our $ROOT;	13	our $ROOT;
13	our $TOOLTIP;	14	our $TOOLTIP;
14	our $BUTTON_STATE;	15	our $BUTTON_STATE;
		16
		17	our %WIDGET; # all widgets, weak-referenced
15		18
16	sub check_tooltip {	19	sub check_tooltip {
17	if (!$GRAB) {	20	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	21	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	22	if (length $widget->{tooltip}) {
…		…
23		26
24	my $tip = $widget->{tooltip};	27	my $tip = $widget->{tooltip};
25		28
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	29	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		30
28	$TOOLTIP->set_text ($widget->{tooltip});	31	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	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;
31	}	42	}
32		43
33	return;	44	return;
34	}	45	}
35	}	46	}
…		…
39	delete $TOOLTIP->{owner};	50	delete $TOOLTIP->{owner};
40	}	51	}
41		52
42	# class methods for events	53	# class methods for events
43	sub feed_sdl_key_down_event {	54	sub feed_sdl_key_down_event {
44	$FOCUS->key_down ($_[0]) if $FOCUS;	55	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])
		56	if $FOCUS;
45	}	57	}
46		58
47	sub feed_sdl_key_up_event {	59	sub feed_sdl_key_up_event {
48	$FOCUS->key_up ($_[0]) if $FOCUS;	60	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])
		61	if $FOCUS;
49	}	62	}
50		63
51	sub feed_sdl_button_down_event {	64	sub feed_sdl_button_down_event {
52	my ($ev) = @_;	65	my ($ev) = @_;
53	my ($x, $y) = ($ev->{x}, $ev->{y});	66	my ($x, $y) = ($ev->{x}, $ev->{y});
…		…
61	check_tooltip;	74	check_tooltip;
62	}	75	}
63		76
64	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	77	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
65		78
66	$GRAB->button_down ($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, $y);
		82	}
67	}	83	}
68		84
69	sub feed_sdl_button_up_event {	85	sub feed_sdl_button_up_event {
70	my ($ev) = @_;	86	my ($ev) = @_;
71	my ($x, $y) = ($ev->{x}, $ev->{y});	87	my ($x, $y) = ($ev->{x}, $ev->{y});
72		88
73	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	89	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
74		90
75	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	91	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
76		92
77	$GRAB->button_up ($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, $y);
		96	}
78		97
79	if (!$BUTTON_STATE) {	98	if (!$BUTTON_STATE) {
80	my $grab = $GRAB; undef $GRAB;	99	my $grab = $GRAB; undef $GRAB;
81	$grab->update if $grab;	100	$grab->update if $grab;
82	$GRAB->update if $GRAB;	101	$GRAB->update if $GRAB;
…		…
98	$HOVER->update if $HOVER && $HOVER->{can_hover};	117	$HOVER->update if $HOVER && $HOVER->{can_hover};
99		118
100	check_tooltip;	119	check_tooltip;
101	}	120	}
102		121
103	$HOVER->mouse_motion ($ev, $HOVER->coord2local ($x, $y)) if $HOVER;	122	if ($HOVER) {
		123	($x, $y) = $HOVER->coord2local ($x, $y);
		124	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);
		125	}
104	}	126	}
105		127
106	# convert position array to integers	128	# convert position array to integers
107	sub harmonize {	129	sub harmonize {
108	my ($vals) = @_;	130	my ($vals) = @_;
…		…
114	$rem += $_ - $i;	136	$rem += $_ - $i;
115	$_ = $i;	137	$_ = $i;
116	}	138	}
117	}	139	}
118		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
119	#############################################################################	172	#############################################################################
120		173
121	package CFClient::UI::Base;	174	package CFClient::UI::Base;
122		175
123	use strict;	176	use strict;
…		…
126		179
127	sub new {	180	sub new {
128	my $class = shift;	181	my $class = shift;
129		182
130	my $self = bless {	183	my $self = bless {
131	x => 0,	184	x => 0,
132	y => 0,	185	y => 0,
133	z => 0,	186	z => 0,
134	can_events => 1,	187	can_events => 1,
135	@_	188	@_
136	}, $class;	189	}, $class;
137		190
138	for (keys %$self) {	191	for (keys %$self) {
139	if (/^connect_(.*)$/) {	192	if (/^connect_(.*)$/) {
140	$self->connect ($1 => delete $self->{$_});	193	$self->connect ($1 => delete $self->{$_});
141	}	194	}
142	}	195	}
143		196
		197	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		198
144	$self	199	$self
145	}	200	}
146		201
147	sub destroy {	202	sub destroy {
148	my ($self) = @_;	203	my ($self) = @_;
…		…
152	}	207	}
153		208
154	sub show {	209	sub show {
155	my ($self) = @_;	210	my ($self) = @_;
156		211
		212	for (my @w = $self; @w; ) {
		213	my $w = pop @w;
		214	push @w, $w->children;
		215	$w->{visible} = 1;
		216	}
		217
157	return if $self->{parent};	218	return if $self->{parent};
158		219
159	$CFClient::UI::ROOT->add ($self);	220	$CFClient::UI::ROOT->add ($self);
160	}	221	}
161		222
162	sub hide {	223	sub hide {
163	my ($self) = @_;	224	my ($self) = @_;
164		225
165	return unless $self->{parent};	226	for (my @w = $self; @w; ) {
		227	my $w = pop @w;
		228	push @w, $w->children;
		229	$w->{visible} = 1;
		230	}
166		231
		232	undef $GRAB if $GRAB == $self;
		233	undef $HOVER if $HOVER == $self;
		234
167	$self->{parent}->remove ($self);	235	$self->{parent}->remove ($self)
		236	if $self->{parent};
168	}	237	}
169		238
170	sub move {	239	sub move {
171	my ($self, $x, $y, $z) = @_;	240	my ($self, $x, $y, $z) = @_;
172		241
…		…
211	$self->{y} = $y;	280	$self->{y} = $y;
212	$self->update;	281	$self->update;
213	}	282	}
214		283
215	if ($self->{w} != $w || $self->{h} != $h) {	284	if ($self->{w} != $w || $self->{h} != $h) {
216	$self->{w} = $w;	285	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
217	$self->{h} = $h;
218
219	$self->size_allocate ($w, $h);
220	$self->update;
221	}	286	}
222	}	287	}
223		288
224	sub size_allocate {	289	sub size_allocate {
225	# nothing to be done	290	# nothing to be done
226	}	291	}
227		292
		293	sub reconfigure {
		294	my ($self) = @_;
		295
		296	$self->check_size (1);
		297	$self->update;
		298	}
		299
		300	sub children {
		301	}
		302
228	sub set_max_size {	303	sub set_max_size {
229	my ($self, $w, $h) = @_;	304	my ($self, $w, $h) = @_;
230		305
231	delete $self->{max_w}; $self->{max_w} = $w if $w;	306	delete $self->{max_w}; $self->{max_w} = $w if $w;
232	delete $self->{max_h}; $self->{max_h} = $h if $h;	307	delete $self->{max_h}; $self->{max_h} = $h if $h;
233	}	308	}
234		309
235	# return top left coordinates	310	sub set_tooltip {
236	sub _topleft {
237	my ($self, $x, $y) = @_;	311	my ($self, $tooltip) = @_;
238		312
239	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	313	$self->{tooltip} = $tooltip;
		314
		315	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		316	delete $CFClient::UI::TOOLTIP->{owner};
		317	CFClient::UI::check_tooltip;
		318	}
240	}	319	}
241		320
242	# translate global coordinates to local coordinate system	321	# translate global coordinates to local coordinate system
243	sub coord2local {	322	sub coord2local {
244	my ($self, $x, $y) = @_;	323	my ($self, $x, $y) = @_;
245		324
246	my ($X, $Y) = $self->_topleft;	325	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
247	($x - $X, $y - $Y)
248	}	326	}
249		327
250	# translate local coordinates to global coordinate system	328	# translate local coordinates to global coordinate system
251	sub coord2global {	329	sub coord2global {
252	my ($self, $x, $y) = @_;	330	my ($self, $x, $y) = @_;
253		331
254	my ($X, $Y) = $self->_topleft;	332	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
255	($x + $X, $y + $Y)
256	}	333	}
257		334
258	sub focus_in {	335	sub focus_in {
259	my ($self) = @_;	336	my ($self) = @_;
260		337
…		…
320	glVertex $x + $self->{w}, $y + $self->{h};	397	glVertex $x + $self->{w}, $y + $self->{h};
321	glVertex $x , $y + $self->{h};	398	glVertex $x , $y + $self->{h};
322	glEnd;	399	glEnd;
323	glDisable GL_BLEND;	400	glDisable GL_BLEND;
324	}	401	}
		402
		403	if ($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 => $self, fontsize => 0)->_draw;
		415	}
325	}	416	}
326		417
327	sub _draw {	418	sub _draw {
328	my ($self) = @_;	419	my ($self) = @_;
329		420
…		…
344		435
345	sub set_parent {	436	sub set_parent {
346	my ($self, $parent) = @_;	437	my ($self, $parent) = @_;
347		438
348	Scalar::Util::weaken ($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	$self->show;
349	}	446	}
350		447
351	sub check_size {	448	sub check_size {
352	my ($self) = @_;	449	my ($self, $forced) = @_;
353		450
354	$self->{parent}	451	$self->{force_alloc} = 1 if $forced;
355	or return 1;	452	$CFClient::UI::ROOT->{check_size}{$self} = $self;
356
357	my ($w, $h) = $self->{user_w} && $self->{user_h}
358	? @$self{qw(user_w user_h)}
359	: $self->size_request;
360
361	if ($w != $self->{req_w} || $h != $self->{req_h}) {
362	$self->{req_w} = $w;
363	$self->{req_h} = $h;
364
365	$self->{parent}->check_size
366	or $self->size_allocate (
367	(List::Util::max $self->{w}, $w),
368	(List::Util::max $self->{h}, $h),
369	);
370
371	1
372	} else {
373	0
374	}
375	}	453	}
376		454
377	sub update {	455	sub update {
378	my ($self) = @_;	456	my ($self) = @_;
379		457
…		…
388	}	466	}
389		467
390	sub emit {	468	sub emit {
391	my ($self, $signal, @args) = @_;	469	my ($self, $signal, @args) = @_;
392		470
393	for my $cb (@{$self->{signal_cb}{$signal} || []}) {	471	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
394	$cb->($self, @args);
395	}
396	}	472	}
397		473
398	sub DESTROY {	474	sub DESTROY {
399	my ($self) = @_;	475	my ($self) = @_;
400		476
		477	delete $WIDGET{$self+0};
401	#$self->deactivate;	478	#$self->deactivate;
402	}	479	}
403		480
404	#############################################################################	481	#############################################################################
405		482
…		…
414	my $class = shift;	491	my $class = shift;
415		492
416	# range [value, low, high, page]	493	# range [value, low, high, page]
417		494
418	$class->SUPER::new (	495	$class->SUPER::new (
419	bg => [0, 0, 0, 0.2],	496	#bg => [0, 0, 0, 0.2],
420	active_bg => [1, 1, 1, 0.5],	497	#active_bg => [1, 1, 1, 0.5],
421	@_	498	@_
422	)	499	)
423	}	500	}
424		501
425	sub _draw {	502	sub _draw {
426	my ($self) = @_;	503	my ($self) = @_;
427		504
		505	my $color = $FOCUS == $self && $self->{active_bg}
		506	? $self->{active_bg}
		507	: $self->{bg};
		508
		509	if ($color && (@$color < 4 || $color->[3])) {
428	my ($w, $h) = @$self{qw(w h)};	510	my ($w, $h) = @$self{qw(w h)};
429		511
430	glEnable GL_BLEND;	512	glEnable GL_BLEND;
431	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	513	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
432	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	514	glColor @$color;
433		515
434	glBegin GL_QUADS;	516	glBegin GL_QUADS;
435	glVertex 0 , 0;	517	glVertex 0 , 0;
436	glVertex 0 , $h;	518	glVertex 0 , $h;
437	glVertex $w, $h;	519	glVertex $w, $h;
438	glVertex $w, 0;	520	glVertex $w, 0;
439	glEnd;	521	glEnd;
440		522
441	glDisable GL_BLEND;	523	glDisable GL_BLEND;
		524	}
442	}	525	}
443		526
444	#############################################################################	527	#############################################################################
445		528
446	package CFClient::UI::Empty;	529	package CFClient::UI::Empty;
…		…
467	sub new {	550	sub new {
468	my ($class, %arg) = @_;	551	my ($class, %arg) = @_;
469		552
470	my $children = delete $arg{children} || [];	553	my $children = delete $arg{children} || [];
471		554
472	my $self = $class->SUPER::new (children => [], can_events => 0, %arg);	555	my $self = $class->SUPER::new (
		556	children => [],
		557	can_events => 0,
		558	%arg,
		559	);
473	$self->add ($_) for @$children;	560	$self->add ($_) for @$children;
474		561
475	$self	562	$self
476	}	563	}
477		564
478	sub add {	565	sub add {
479	my ($self, $child) = @_;	566	my ($self, @widgets) = @_;
480		567
481	$child->set_parent ($self);	568	$_->set_parent ($self)
		569	for @widgets;
482		570
483	use sort 'stable';	571	use sort 'stable';
484		572
485	$self->{children} = [	573	$self->{children} = [
486	sort { $a->{z} <=> $b->{z} }	574	sort { $a->{z} <=> $b->{z} }
487	@{$self->{children}}, $child	575	@{$self->{children}}, @widgets
488	];	576	];
489		577
490	$child->check_size;	578	$self->check_size (1);
		579	$self->update;
		580	}
		581
		582	sub children {
		583	@{ $_[0]{children} }
491	}	584	}
492		585
493	sub remove {	586	sub remove {
494	my ($self, $child) = @_;	587	my ($self, $child) = @_;
495		588
496	delete $child->{parent};	589	delete $child->{parent};
		590	$child->hide;
497		591
498	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	592	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		593
		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	}
499		608
500	$self->check_size;	609	$self->check_size;
501	$self->update;	610	$self->update;
502	}	611	}
503		612
…		…
581	}	690	}
582		691
583	sub update {	692	sub update {
584	my ($self) = @_;	693	my ($self) = @_;
585		694
586	# we want to do this delayed...	695	$ROOT->on_post_alloc ($self => sub { $self->render_child });
587	$self->render_chld;
588	$self->SUPER::update;	696	$self->SUPER::update;
589	}
590
591	sub render_chld {
592	my ($self) = @_;
593
594	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
595	glClearColor 0, 0, 0, 1;
596	glClear GL_COLOR_BUFFER_BIT;
597	$self->child->draw;
598	};
599	}	697	}
600		698
601	sub size_allocate {	699	sub size_allocate {
602	my ($self, $w, $h) = @_;	700	my ($self, $w, $h) = @_;
603		701
604	$self->child->configure (0, 0, $w, $h);	702	$self->SUPER::size_allocate ($w, $h);
		703	$self->update;
		704	}
605		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
606	$self->render_chld;	717	$self->_render;
		718	};
607	}	719	}
608		720
609	sub _draw {	721	sub _draw {
610	my ($self) = @_;	722	my ($self) = @_;
611		723
612	my ($w, $h) = ($self->w, $self->h);	724	my ($w, $h) = ($self->w, $self->h);
613		725
614	my $tex = $self->{texture}	726	my $tex = $self->{texture}
615	or return;	727	or return;
616		728
617	glEnable GL_BLEND;
618	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
619	glEnable GL_TEXTURE_2D;	729	glEnable GL_TEXTURE_2D;
620	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;
621		732
622	$tex->draw_quad (0, 0, $w, $h);	733	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
623		734
624	glDisable GL_BLEND;
625	glDisable GL_TEXTURE_2D;	735	glDisable GL_TEXTURE_2D;
626	}	736	}
627		737
628	#############################################################################	738	#############################################################################
629		739
630	package CFClient::UI::ViewPort;	740	package CFClient::UI::ViewPort;
631		741
632	our @ISA = CFClient::UI::Window::;	742	our @ISA = CFClient::UI::Window::;
633		743
634	sub new { die }
635
636	sub size_request {	744	sub size_request {
637	my ($self) = @_;	745	my ($self) = @_;
638		746
639	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};	747	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
640	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});	748	$self->child->configure (0, 0, @$self{qw(child_w child_h)});
641		749
642	@$self{qw(child_w child_h)}	750	@$self{qw(child_w child_h)}
643	}	751	}
644		752
645	sub _draw {	753	sub size_allocate {
646	my ($self) = @_;	754	my ($self, $w, $h) = @_;
647		755
648	$self->{children}[1]->draw;	756	$self->update;
649	}	757	}
650		758
		759	sub set_offset {
		760	my ($self, $x, $y) = @_;
		761
		762	$self->{view_x} = int $x;
		763	$self->{view_y} = int $y;
		764
		765	$self->update;
		766	}
		767
		768	# hmm, this does not work for topleft of $self... but we should not ask for that
		769	sub coord2local {
		770	my ($self, $x, $y) = @_;
		771
		772	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		773	}
		774
		775	sub coord2global {
		776	my ($self, $x, $y) = @_;
		777
		778	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		779	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		780
		781	$self->SUPER::coord2global ($x, $y)
		782	}
		783
		784	sub find_widget {
		785	my ($self, $x, $y) = @_;
		786
		787	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		788	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		789	) {
		790	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		791	} else {
		792	$self->CFClient::UI::Base::find_widget ($x, $y)
		793	}
		794	}
		795
		796	sub _render {
		797	my ($self) = @_;
		798
		799	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		800
		801	$self->SUPER::_render;
		802	}
651		803
652	#############################################################################	804	#############################################################################
653		805
654	package CFClient::UI::Frame;	806	package CFClient::UI::ScrolledWindow;
655		807
656	our @ISA = CFClient::UI::Bin::;	808	our @ISA = CFClient::UI::HBox::;
657
658	use CFClient::OpenGL;
659		809
660	sub new {	810	sub new {
661	my $class = shift;	811	my $class = shift;
662		812
		813	my $self;
		814
		815	my $slider = new CFClient::UI::Slider
		816	vertical => 1,
		817	range => [0, 0, 1, 0.01], # HACK fix
		818	connect_changed => sub {
		819	$self->{vp}->set_offset (0, $_[1] * ($self->{vp}{child_h} - $self->{vp}{h}));
		820	},
		821	;
		822
663	my $self = $class->SUPER::new (	823	$self = $class->SUPER::new (
664	bg => [1, 1, 1, 1],	824	vp => (new CFClient::UI::ViewPort expand => 1),
665	border_bg => [1, 1, 1, 1],	825	slider => $slider,
666	border => 0.8,
667	@_	826	@_,
668	);	827	);
669		828
		829	$self->{vp}->add ($self->{scrolled});
		830	$self->add ($self->{vp});
		831	$self->add ($self->{slider});
		832
670	$self	833	$self
671	}	834	}
672		835
		836	#TODO# update range on size_allocate depending on child
		837	# update viewport offset on scroll
		838
		839	#############################################################################
		840
		841	package CFClient::UI::Frame;
		842
		843	our @ISA = CFClient::UI::Bin::;
		844
		845	use CFClient::OpenGL;
		846
		847	sub new {
		848	my $class = shift;
		849
		850	$class->SUPER::new (
		851	bg => undef,
		852	@_,
		853	)
		854	}
		855
673	sub _draw {	856	sub _draw {
674	my ($self) = @_;	857	my ($self) = @_;
675		858
676	my ($w, $h) = ($self->{w}, $self->{h});	859	if ($self->{bg}) {
		860	my ($w, $h) = @$self{qw(w h)};
677		861
678	glEnable GL_BLEND;	862	glEnable GL_BLEND;
679	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	863	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
680	glEnable GL_TEXTURE_2D;	864	glColor @{ $self->{bg} };
681	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
682		865
683	# glBegin GL_QUADS;	866	glBegin GL_QUADS;
684	# glColor 0, 0, 0, 0;
685	# glVertex 0 , 0;	867	glVertex 0 , 0;
686	# glVertex 0 , $h;	868	glVertex 0 , $h;
687	# glVertex $w, $h;	869	glVertex $w, $h;
688	# glVertex $w, 0;	870	glVertex $w, 0;
689	# glEnd;	871	glEnd;
690		872
691
692	$self->child->draw;
693	glDisable GL_BLEND;	873	glDisable GL_BLEND;
694	glDisable GL_TEXTURE_2D;	874	}
		875
		876	$self->SUPER::_draw;
695	}	877	}
696		878
697	#############################################################################	879	#############################################################################
698		880
699	package CFClient::UI::FancyFrame;	881	package CFClient::UI::FancyFrame;
…		…
710	my $class = shift;	892	my $class = shift;
711		893
712	# TODO: user_x, user_y, overwrite moveto?	894	# TODO: user_x, user_y, overwrite moveto?
713		895
714	my $self = $class->SUPER::new (	896	my $self = $class->SUPER::new (
715	bg => [1, 1, 1, 1],	897	bg => [1, 1, 1, 1],
716	border_bg => [1, 1, 1, 1],	898	border_bg => [1, 1, 1, 1],
717	border => 0.8,	899	border => 0.6,
		900	toplevel => 1,
718	can_events => 1,	901	can_events => 1,
719	@_	902	@_
720	);	903	);
721		904
722	$self->{title} &&= new CFClient::UI::Label	905	$self->{title} &&= new CFClient::UI::Label
723	align => 0,	906	align => 0,
724	valign => 1,	907	valign => 1,
725	text => $self->{title},	908	text => $self->{title},
726	fontsize => 1;	909	fontsize => $self->{border};
727		910
728	$self	911	$self
729	}	912	}
730		913
731	sub border {	914	sub border {
…		…
747	my ($self, $w, $h) = @_;	930	my ($self, $w, $h) = @_;
748		931
749	$h -= List::Util::max 0, $self->border * 2;	932	$h -= List::Util::max 0, $self->border * 2;
750	$w -= List::Util::max 0, $self->border * 2;	933	$w -= List::Util::max 0, $self->border * 2;
751		934
752	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	935	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
753	if $self->{title};	936	if $self->{title};
754		937
755	$self->child->configure ($self->border, $self->border, $w, $h);	938	$self->child->configure ($self->border, $self->border, $w, $h);
756	}	939	}
757		940
758	sub button_down {	941	sub button_down {
759	my ($self, $ev, $x, $y) = @_;	942	my ($self, $ev, $x, $y) = @_;
760		943
		944	my ($w, $h) = @$self{qw(w h)};
761	my $border = $self->border;	945	my $border = $self->border;
762		946
763	if ($x < $self->{w} && $x >= $self->{w} - $border	947	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
764	&& $y < $self->{h} && $y >= $self->{h} - $border) {	948	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
765		949
		950	if ($lr & $td) {
		951	my ($wx, $wy) = ($self->{x}, $self->{y});
766	my ($ox, $oy) = ($ev->{x}, $ev->{y});	952	my ($ox, $oy) = ($ev->{x}, $ev->{y});
767	my ($bw, $bh) = ($self->{w}, $self->{h});	953	my ($bw, $bh) = ($self->{w}, $self->{h});
768		954
		955	my $mx = $x < $border;
		956	my $my = $y < $border;
		957
769	$self->{motion} = sub {	958	$self->{motion} = sub {
770	my ($ev, $x, $y) = @_;	959	my ($ev, $x, $y) = @_;
771		960
772	($x, $y) = ($ev->{x}, $ev->{y});	961	my $dx = $ev->{x} - $ox;
		962	my $dy = $ev->{y} - $oy;
773		963
774	$self->{user_w} = $bw + $x - $ox;	964	$self->{user_w} = $bw + $dx * ($mx ? -1 : 1);
775	$self->{user_h} = $bh + $y - $oy;	965	$self->{user_h} = $bh + $dy * ($my ? -1 : 1);
		966	$self->move ($wx + $dx * $mx, $wy + $dy * $my);
776	$self->check_size;	967	$self->check_size;
777	};	968	};
778		969
779	} elsif ($x >= 0 && $x < $self->{w}	970	} elsif ($lr ^ $td) {
780	&& $y >= 0 && $y < $border) {
781
782	my ($ox, $oy) = ($ev->{x}, $ev->{y});	971	my ($ox, $oy) = ($ev->{x}, $ev->{y});
783	my ($bx, $by) = ($self->{x}, $self->{y});	972	my ($bx, $by) = ($self->{x}, $self->{y});
784		973
785	$self->{motion} = sub {	974	$self->{motion} = sub {
786	my ($ev, $x, $y) = @_;	975	my ($ev, $x, $y) = @_;
…		…
809	my ($self) = @_;	998	my ($self) = @_;
810		999
811	my ($w, $h ) = ($self->{w}, $self->{h});	1000	my ($w, $h ) = ($self->{w}, $self->{h});
812	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1001	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
813		1002
814	glEnable GL_BLEND;
815	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
816	glEnable GL_TEXTURE_2D;	1003	glEnable GL_TEXTURE_2D;
817	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1004	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
818		1005
819	my $border = $self->border;	1006	my $border = $self->border;
820		1007
821	glColor @{ $self->{border_bg} };	1008	glColor @{ $self->{border_bg} };
822	$tex[1]->draw_quad (0, 0, $w, $border);	1009	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
823	$tex[3]->draw_quad (0, $border, $border, $ch);	1010	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
824	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1011	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
825	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1012	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
826		1013
		1014	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
827	my $bg = $tex[0];	1015	my $bg = $tex[0];
828		1016
829	# TODO: repeat texture not scale	1017	# TODO: repeat texture not scale
830	my $rep_x = $cw / $bg->{w};	1018	my $rep_x = $cw / $bg->{w};
831	my $rep_y = $ch / $bg->{h};	1019	my $rep_y = $ch / $bg->{h};
832		1020
833	glColor @{ $self->{bg} };	1021	glColor @{ $self->{bg} };
834		1022
835	$bg->{s} = $rep_x;	1023	$bg->{s} = $rep_x;
836	$bg->{t} = $rep_y;	1024	$bg->{t} = $rep_y;
837	$bg->{wrap_mode} = 1;	1025	$bg->{wrap_mode} = 1;
838	$bg->draw_quad ($border, $border, $cw, $ch);	1026	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1027	}
839		1028
840	glDisable GL_TEXTURE_2D;	1029	glDisable GL_TEXTURE_2D;
841	glDisable GL_BLEND;
842		1030
843	$self->{title}->draw if $self->{title};	1031	$self->{title}->draw if $self->{title};
		1032
844	$self->child->draw;	1033	$self->child->draw;
845	}	1034	}
846		1035
847	#############################################################################	1036	#############################################################################
848		1037
…		…
870	$self->{children}[$y][$x] = $child;	1059	$self->{children}[$y][$x] = $child;
871		1060
872	$child->check_size;	1061	$child->check_size;
873	}	1062	}
874		1063
		1064	sub children {
		1065	grep $_, map @$_, grep $_, @{ $_[0]{children} }
		1066	}
		1067
875	# TODO: move to container class maybe? send childs a signal on removal?	1068	# TODO: move to container class maybe? send childs a signal on removal?
876	sub clear {	1069	sub clear {
877	my ($self) = @_;	1070	my ($self) = @_;
878		1071
		1072	my @children = $self->children;
879	delete $self->{children};	1073	delete $self->{children};
		1074
		1075	for (@children) {
		1076	delete $_->{parent};
		1077	$_->hide;
		1078	}
		1079
880	$self->update;	1080	$self->update;
881	}	1081	}
882		1082
883	sub get_wh {	1083	sub get_wh {
884	my ($self) = @_;	1084	my ($self) = @_;
…		…
1061	}	1261	}
1062		1262
1063	sub size_allocate {	1263	sub size_allocate {
1064	my ($self, $w, $h) = @_;	1264	my ($self, $w, $h) = @_;
1065		1265
		1266	Carp::confess "negative size" if $w < 0 || $h < 0;#d#
		1267
1066	my $children = $self->{children};	1268	my $children = $self->{children};
1067		1269
1068	my @h = map $_->{req_h}, @$children;	1270	my @h = map $_->{req_h}, @$children;
1069		1271
1070	my $req_h = List::Util::sum @h;	1272	my $req_h = List::Util::sum @h;
…		…
1099		1301
1100	#############################################################################	1302	#############################################################################
1101		1303
1102	package CFClient::UI::Label;	1304	package CFClient::UI::Label;
1103		1305
1104	our @ISA = CFClient::UI::Base::;	1306	our @ISA = CFClient::UI::DrawBG::;
1105		1307
1106	use CFClient::OpenGL;	1308	use CFClient::OpenGL;
1107		1309
1108	sub new {	1310	sub new {
1109	my ($class, %arg) = @_;	1311	my ($class, %arg) = @_;
1110		1312
1111	my $self = $class->SUPER::new (	1313	my $self = $class->SUPER::new (
1112	fg => [1, 1, 1],	1314	fg => [1, 1, 1],
		1315	#bg => none
		1316	#active_bg => none
1113	#font => default_font	1317	#font => default_font
		1318	#text => initial text
		1319	#markup => initial narkup
		1320	#max_w => maximum pixel width
		1321	ellipsise => 3, # end
		1322	layout => (new CFClient::Layout),
1114	fontsize => 1,	1323	fontsize => 1,
1115	text => "",
1116	align => -1,	1324	align => -1,
1117	valign => -1,	1325	valign => -1,
1118	padding => 2,	1326	padding => 2,
1119	layout => new CFClient::Layout,
1120	can_events => 0,	1327	can_events => 0,
1121	%arg	1328	%arg
1122	);	1329	);
1123		1330
1124	if (exists $self->{template}) {	1331	if (exists $self->{template}) {
1125	my $layout = new CFClient::Layout;	1332	my $layout = new CFClient::Layout;
1126	$layout->set_text (delete $self->{template});	1333	$layout->set_text (delete $self->{template});
1127	$self->{template} = $layout;	1334	$self->{template} = $layout;
1128	}	1335	}
1129		1336
1130	$self->set_text (delete $self->{text}) if exists $self->{text};	1337	if (exists $self->{markup}) {
1131	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1338	$self->set_markup (delete $self->{markup});
		1339	} else {
		1340	$self->set_text (delete $self->{text});
		1341	}
1132		1342
1133	$self	1343	$self
1134	}	1344	}
1135		1345
1136	sub escape_text {	1346	sub escape($) {
1137	local $_ = $_[1];	1347	local $_ = $_[0];
1138		1348
1139	s/&/&amp;/g;	1349	s/&/&amp;/g;
1140	s/>/&gt;/g;	1350	s/>/&gt;/g;
1141	s/</&lt;/g;	1351	s/</&lt;/g;
1142		1352
1143	$_[1]	1353	$_
		1354	}
		1355
		1356	sub update {
		1357	my ($self) = @_;
		1358
		1359	delete $self->{texture};
		1360	$self->SUPER::update;
1144	}	1361	}
1145		1362
1146	sub set_text {	1363	sub set_text {
1147	my ($self, $text) = @_;	1364	my ($self, $text) = @_;
1148		1365
		1366	return if $self->{text} eq "T$text";
		1367	$self->{text} = "T$text";
		1368
		1369	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1149	$self->{layout}->set_text ($text);	1370	$self->{layout}->set_text ($text);
1150		1371
1151	delete $self->{texture};	1372	$self->update;
1152	$self->check_size;	1373	$self->check_size;
1153	$self->update;
1154	}	1374	}
1155		1375
1156	sub set_markup {	1376	sub set_markup {
1157	my ($self, $markup) = @_;	1377	my ($self, $markup) = @_;
1158		1378
		1379	return if $self->{text} eq "M$markup";
		1380	$self->{text} = "M$markup";
		1381
		1382	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1383
		1384	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1159	$self->{layout}->set_markup ($markup);	1385	$self->{layout}->set_markup ($markup);
1160		1386
1161	delete $self->{texture};	1387	$self->update;
1162	$self->check_size;	1388	$self->check_size;
1163	$self->update;
1164	}	1389	}
1165		1390
1166	sub size_request {	1391	sub size_request {
1167	my ($self) = @_;	1392	my ($self) = @_;
1168		1393
1169	$self->{layout}->set_font ($self->{font}) if $self->{font};	1394	$self->{layout}->set_font ($self->{font}) if $self->{font};
1170	$self->{layout}->set_width ($self->{max_w} || -1);	1395	$self->{layout}->set_width ($self->{max_w} || -1);
		1396	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1397	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1171	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1398	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1172		1399
1173	my ($w, $h) = $self->{layout}->size;	1400	my ($w, $h) = $self->{layout}->size;
1174		1401
1175	if (exists $self->{template}) {	1402	if (exists $self->{template}) {
…		…
1197	sub set_fontsize {	1424	sub set_fontsize {
1198	my ($self, $fontsize) = @_;	1425	my ($self, $fontsize) = @_;
1199		1426
1200	$self->{fontsize} = $fontsize;	1427	$self->{fontsize} = $fontsize;
1201	delete $self->{texture};	1428	delete $self->{texture};
		1429
		1430	$self->update;
1202	$self->check_size;	1431	$self->check_size;
1203	$self->update;
1204	}	1432	}
1205		1433
1206	sub _draw {	1434	sub _draw {
1207	my ($self) = @_;	1435	my ($self) = @_;
1208		1436
		1437	$self->SUPER::_draw; # draw background, if applicable
		1438
1209	my $tex = $self->{texture} ||= do {	1439	my $tex = $self->{texture} ||= do {
		1440	$self->{layout}->set_foreground (@{$self->{fg}});
1210	$self->{layout}->set_font ($self->{font}) if $self->{font};	1441	$self->{layout}->set_font ($self->{font}) if $self->{font};
1211	$self->{layout}->set_width ($self->{w});	1442	$self->{layout}->set_width ($self->{w});
		1443	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1444	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1212	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1445	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1446
1213	new_from_layout CFClient::Texture $self->{layout}	1447	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1448
		1449	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1450	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1451	: ($self->{w} - $tex->{w}) * 0.5);
		1452
		1453	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1454	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1455	: ($self->{h} - $tex->{h}) * 0.5);
		1456
		1457	$tex
1214	};	1458	};
1215		1459
1216	glEnable GL_BLEND;
1217	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1218	glEnable GL_TEXTURE_2D;	1460	glEnable GL_TEXTURE_2D;
1219	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1461	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1220		1462
		1463	if ($tex->{format} == GL_ALPHA) {
1221	glColor @{$self->{fg}};	1464	glColor @{$self->{fg}};
1222
1223	$self->{ox} = int (
1224	$self->{align} < 0 ? $self->{padding}
1225	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1226	: ($self->{w} - $tex->{w}) * 0.5
1227	);
1228
1229	$self->{oy} = int (
1230	$self->{valign} < 0 ? $self->{padding}
1231	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1232	: ($self->{h} - $tex->{h}) * 0.5
1233	);
1234
1235	$tex->draw_quad ($self->{ox}, $self->{oy});	1465	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1466	} else {
		1467	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1468	}
1236		1469
1237	glDisable GL_TEXTURE_2D;	1470	glDisable GL_TEXTURE_2D;
1238	glDisable GL_BLEND;
1239	}	1471	}
1240		1472
1241	#############################################################################	1473	#############################################################################
1242		1474
1243	package CFClient::UI::EntryBase;	1475	package CFClient::UI::EntryBase;
…		…
1248		1480
1249	sub new {	1481	sub new {
1250	my $class = shift;	1482	my $class = shift;
1251		1483
1252	$class->SUPER::new (	1484	$class->SUPER::new (
1253	fg => [1, 1, 1],	1485	fg => [1, 1, 1],
1254	bg => [0, 0, 0, 0.2],	1486	bg => [0, 0, 0, 0.2],
1255	active_bg => [1, 1, 1, 0.5],	1487	active_bg => [1, 1, 1, 0.5],
1256	active_fg => [0, 0, 0],	1488	active_fg => [0, 0, 0],
1257	can_hover => 1,	1489	can_hover => 1,
1258	can_focus => 1,	1490	can_focus => 1,
1259	valign => 0,	1491	valign => 0,
1260	can_events => 1,	1492	can_events => 1,
1261	@_	1493	@_
1262	)	1494	)
1263	}	1495	}
1264		1496
…		…
1278	$self->{layout}->set_text ("$text ");	1510	$self->{layout}->set_text ("$text ");
1279		1511
1280	$self->emit (changed => $self->{text});	1512	$self->emit (changed => $self->{text});
1281	}	1513	}
1282		1514
1283	sub get_text {
1284	$_[0]{text}
1285	}
1286
1287	sub size_request {
1288	my ($self) = @_;
1289
1290	my ($w, $h) = $self->SUPER::size_request;
1291
1292	($w + 1, $h) # add 1 for cursor
1293	}
1294
1295	sub size_allocate {
1296	my ($self, $w, $h) = @_;
1297
1298	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1299	}
1300
1301	sub set_text {	1515	sub set_text {
1302	my ($self, $text) = @_;	1516	my ($self, $text) = @_;
1303		1517
1304	$self->{cursor} = length $text;	1518	$self->{cursor} = length $text;
1305	$self->_set_text ($text);	1519	$self->_set_text ($text);
1306	$self->update;	1520	$self->update;
		1521	$self->check_size;
		1522	}
		1523
		1524	sub get_text {
		1525	$_[0]{text}
		1526	}
		1527
		1528	sub size_request {
		1529	my ($self) = @_;
		1530
		1531	my ($w, $h) = $self->SUPER::size_request;
		1532
		1533	($w + 1, $h) # add 1 for cursor
		1534	}
		1535
		1536	sub size_allocate {
		1537	my ($self, $w, $h) = @_;
		1538
		1539	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1307	}	1540	}
1308		1541
1309	sub key_down {	1542	sub key_down {
1310	my ($self, $ev) = @_;	1543	my ($self, $ev) = @_;
1311		1544
…		…
1313	my $sym = $ev->{sym};	1546	my $sym = $ev->{sym};
1314	my $uni = $ev->{unicode};	1547	my $uni = $ev->{unicode};
1315		1548
1316	my $text = $self->get_text;	1549	my $text = $self->get_text;
1317		1550
1318	if ($sym == 8) {	1551	if ($uni == 8) {
1319	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1552	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1320	} elsif ($sym == 127) {	1553	} elsif ($uni == 127) {
1321	substr $text, $self->{cursor}, 1, "";	1554	substr $text, $self->{cursor}, 1, "";
1322	} elsif ($sym == CFClient::SDLK_LEFT) {	1555	} elsif ($sym == CFClient::SDLK_LEFT) {
1323	--$self->{cursor} if $self->{cursor};	1556	--$self->{cursor} if $self->{cursor};
1324	} elsif ($sym == CFClient::SDLK_RIGHT) {	1557	} elsif ($sym == CFClient::SDLK_RIGHT) {
1325	++$self->{cursor} if $self->{cursor} < length $self->{text};	1558	++$self->{cursor} if $self->{cursor} < length $self->{text};
1326	} elsif ($sym == CFClient::SDLK_HOME) {	1559	} elsif ($sym == CFClient::SDLK_HOME) {
1327	$self->{cursor} = 0;	1560	$self->{cursor} = 0;
1328	} elsif ($sym == CFClient::SDLK_END) {	1561	} elsif ($sym == CFClient::SDLK_END) {
1329	$self->{cursor} = length $text;	1562	$self->{cursor} = length $text;
1330	} elsif ($sym == 27) {	1563	} elsif ($uni == 27) {
1331	$self->emit ('escape');	1564	$self->emit ('escape');
1332	} elsif ($uni) {	1565	} elsif ($uni) {
1333	substr $text, $self->{cursor}++, 0, chr $uni;	1566	substr $text, $self->{cursor}++, 0, chr $uni;
1334	}	1567	}
1335		1568
1336	$self->_set_text ($text);	1569	$self->_set_text ($text);
1337	$self->update;	1570	$self->update;
		1571	$self->check_size;
1338	}	1572	}
1339		1573
1340	sub focus_in {	1574	sub focus_in {
1341	my ($self) = @_;	1575	my ($self) = @_;
1342		1576
…		…
1418	my ($self, $ev) = @_;	1652	my ($self, $ev) = @_;
1419		1653
1420	my $sym = $ev->{sym};	1654	my $sym = $ev->{sym};
1421		1655
1422	if ($sym == 13) {	1656	if ($sym == 13) {
		1657	unshift @{$self->{history}},
		1658	my $txt = $self->get_text;
		1659	$self->{history_pointer} = -1;
		1660	$self->{history_saveback} = '';
1423	$self->emit (activate => $self->get_text);	1661	$self->emit (activate => $txt);
1424	$self->update;	1662	$self->update;
		1663
		1664	} elsif ($sym == CFClient::SDLK_UP) {
		1665	if ($self->{history_pointer} < 0) {
		1666	$self->{history_saveback} = $self->get_text;
		1667	}
		1668	if (@{$self->{history} || []} > 0) {
		1669	$self->{history_pointer}++;
		1670	if ($self->{history_pointer} >= @{$self->{history} || []}) {
		1671	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1672	}
		1673	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1674	}
		1675
		1676	} elsif ($sym == CFClient::SDLK_DOWN) {
		1677	$self->{history_pointer}--;
		1678	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
		1679
		1680	if ($self->{history_pointer} >= 0) {
		1681	$self->set_text ($self->{history}->[$self->{history_pointer}]);
		1682	} else {
		1683	$self->set_text ($self->{history_saveback});
		1684	}
1425		1685
1426	} else {	1686	} else {
1427	$self->SUPER::key_down ($ev);	1687	$self->SUPER::key_down ($ev);
1428	}	1688	}
1429		1689
…		…
1443		1703
1444	sub new {	1704	sub new {
1445	my $class = shift;	1705	my $class = shift;
1446		1706
1447	$class->SUPER::new (	1707	$class->SUPER::new (
1448	padding => 4,	1708	padding => 4,
1449	fg => [1, 1, 1],	1709	fg => [1, 1, 1],
1450	bg => [1, 1, 1, 0.2],
1451	active_fg => [0, 0, 1],	1710	active_fg => [0, 0, 1],
1452	can_hover => 1,	1711	can_hover => 1,
1453	align => 0,	1712	align => 0,
1454	valign => 0,	1713	valign => 0,
1455	can_events => 1,	1714	can_events => 1,
1456	@_	1715	@_
1457	)	1716	)
1458	}	1717	}
1459		1718
…		…
1473		1732
1474	if ($GRAB == $self) {	1733	if ($GRAB == $self) {
1475	$self->{fg} = $self->{active_fg};	1734	$self->{fg} = $self->{active_fg};
1476	}	1735	}
1477		1736
1478	glEnable GL_BLEND;
1479	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1480	glEnable GL_TEXTURE_2D;	1737	glEnable GL_TEXTURE_2D;
1481	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1738	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1482	glColor 0, 0, 0, 1;	1739	glColor 0, 0, 0, 1;
1483		1740
1484	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1741	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1485		1742
1486	glDisable GL_TEXTURE_2D;	1743	glDisable GL_TEXTURE_2D;
1487	glDisable GL_BLEND;
1488		1744
1489	$self->SUPER::_draw;	1745	$self->SUPER::_draw;
1490	}	1746	}
1491		1747
1492	#############################################################################	1748	#############################################################################
…		…
1506		1762
1507	$class->SUPER::new (	1763	$class->SUPER::new (
1508	padding => 2,	1764	padding => 2,
1509	fg => [1, 1, 1],	1765	fg => [1, 1, 1],
1510	active_fg => [1, 1, 0],	1766	active_fg => [1, 1, 0],
		1767	bg => [0, 0, 0, 0.2],
		1768	active_bg => [1, 1, 1, 0.5],
1511	state => 0,	1769	state => 0,
1512	can_hover => 1,	1770	can_hover => 1,
1513	@_	1771	@_
1514	)	1772	)
1515	}	1773	}
…		…
1539		1797
1540	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1798	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1541		1799
1542	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1800	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1543		1801
1544	glEnable GL_BLEND;	1802	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1803
1545	glEnable GL_TEXTURE_2D;	1804	glEnable GL_TEXTURE_2D;
1546	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1547
1548	my $tex = $self->{state} ? $tex[1] : $tex[0];
1549
1550	$tex->draw_quad (0, 0, $s, $s);	1805	$tex->draw_quad_alpha (0, 0, $s, $s);
1551
1552	glDisable GL_TEXTURE_2D;	1806	glDisable GL_TEXTURE_2D;
1553	glDisable GL_BLEND;
1554	}	1807	}
1555		1808
1556	#############################################################################	1809	#############################################################################
1557		1810
1558	package CFClient::UI::Image;	1811	package CFClient::UI::Image;
…		…
1601	glTranslate 0, -$self->{w}, 0;	1854	glTranslate 0, -$self->{w}, 0;
1602		1855
1603	($w, $h) = ($h, $w);	1856	($w, $h) = ($h, $w);
1604	}	1857	}
1605		1858
1606	glEnable GL_BLEND;
1607	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1608	glEnable GL_TEXTURE_2D;	1859	glEnable GL_TEXTURE_2D;
1609	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1610		1861
1611	$tex->draw_quad (0, 0, $w, $h);	1862	$tex->draw_quad_alpha (0, 0, $w, $h);
1612		1863
1613	glDisable GL_BLEND;
1614	glDisable GL_TEXTURE_2D;	1864	glDisable GL_TEXTURE_2D;
1615	}	1865	}
1616		1866
1617	#############################################################################	1867	#############################################################################
1618		1868
…		…
1666	}	1916	}
1667		1917
1668	sub set_max {	1918	sub set_max {
1669	my ($self, $max) = @_;	1919	my ($self, $max) = @_;
1670		1920
		1921	return if $self->{max_val} == $max;
		1922
1671	$self->{max_val} = $max;	1923	$self->{max_val} = $max;
		1924	$self->update;
1672	}	1925	}
1673		1926
1674	sub set_value {	1927	sub set_value {
1675	my ($self, $val, $max) = @_;	1928	my ($self, $val, $max) = @_;
1676		1929
1677	$self->set_max ($max)	1930	$self->set_max ($max)
1678	if defined $max;	1931	if defined $max;
1679		1932
1680	$max = $self->{max_val};	1933	return if $self->{val} == $val;
		1934
1681	$self->{val} = $val;	1935	$self->{val} = $val;
1682
1683	$self->update;	1936	$self->update;
1684	}	1937	}
1685		1938
1686	sub _draw {	1939	sub _draw {
1687	my ($self) = @_;	1940	my ($self) = @_;
…		…
1750		2003
1751	sub new {	2004	sub new {
1752	my ($class, %arg) = @_;	2005	my ($class, %arg) = @_;
1753		2006
1754	my $self = $class->SUPER::new (	2007	my $self = $class->SUPER::new (
1755	tooltip => $arg{type},	2008	tooltip => $arg{type},
		2009	can_hover => 1,
1756	can_events => 1,	2010	can_events => 1,
1757	can_hover => 1,
1758	%arg,	2011	%arg,
1759	);	2012	);
1760		2013
1761	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2014	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1762	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2015	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1770		2023
1771	$self->{value}->set_fontsize ($fsize);	2024	$self->{value}->set_fontsize ($fsize);
1772	$self->{max} ->set_fontsize ($fsize);	2025	$self->{max} ->set_fontsize ($fsize);
1773	}	2026	}
1774		2027
		2028	sub set_max {
		2029	my ($self, $max) = @_;
		2030
		2031	$self->{gauge}->set_max ($max);
		2032	$self->{max}->set_text ($max);
		2033	}
		2034
1775	sub set_value {	2035	sub set_value {
1776	my ($self, $val, $max) = @_;	2036	my ($self, $val, $max) = @_;
1777		2037
1778	$self->set_max ($max)	2038	$self->set_max ($max)
1779	if defined $max;	2039	if defined $max;
1780		2040
1781	$self->{gauge}->set_value ($val, $max);	2041	$self->{gauge}->set_value ($val, $max);
1782	$self->{value}->set_text ($val);	2042	$self->{value}->set_text ($val);
1783	}
1784
1785	sub set_max {
1786	my ($self, $max) = @_;
1787
1788	$self->{gauge}->set_max ($max);
1789	$self->{max}->set_text ($max);
1790	}	2043	}
1791		2044
1792	#############################################################################	2045	#############################################################################
1793		2046
1794	package CFClient::UI::Slider;	2047	package CFClient::UI::Slider;
…		…
1804	qw(s1_slider.png s1_slider_bg.png);	2057	qw(s1_slider.png s1_slider_bg.png);
1805		2058
1806	sub new {	2059	sub new {
1807	my $class = shift;	2060	my $class = shift;
1808		2061
1809	# range [value, low, high, page]	2062	# range [value, low, high, page, unit]
1810		2063
1811	# TODO: 0-width page	2064	# TODO: 0-width page
1812	# TODO: req_w/h are wrong with vertical	2065	# TODO: req_w/h are wrong with vertical
1813	# TODO: calculations are off	2066	# TODO: calculations are off
1814	my $self = $class->SUPER::new (	2067	my $self = $class->SUPER::new (
1815	fg => [1, 1, 1],	2068	fg => [1, 1, 1],
1816	active_fg => [0, 0, 0],	2069	active_fg => [0, 0, 0],
		2070	bg => [0, 0, 0, 0.2],
		2071	active_bg => [1, 1, 1, 0.5],
1817	range => [0, 0, 100, 10],	2072	range => [0, 0, 100, 10],
1818	req_w => 20,	2073	req_w => $::WIDTH / 80,
1819	req_h => 20,	2074	req_h => $::WIDTH / 80,
1820	vertical => 0,	2075	vertical => 0,
1821	can_hover => 1,	2076	can_hover => 1,
1822	inner_pad => 5,	2077	inner_pad => 0.02,
1823	@_	2078	@_
1824	);	2079	);
1825		2080
		2081	$self->set_value ($self->{range}[0]);
		2082	$self->update;
		2083
1826	$self	2084	$self
		2085	}
		2086
		2087	sub set_value {
		2088	my ($self, $value) = @_;
		2089
		2090	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2091
		2092	$hi = $lo + 1 if $hi <= $lo;
		2093
		2094	$value = $lo if $value < $lo;
		2095	$value = $hi if $value > $hi;
		2096
		2097	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2098	if $unit;
		2099
		2100	$page = $hi - $lo if $page > $hi - $lo;
		2101
		2102	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2103
		2104	if ($value != $old_value) {
		2105	$self->emit (changed => $value);
		2106	$self->update;
		2107	}
1827	}	2108	}
1828		2109
1829	sub size_request {	2110	sub size_request {
1830	my ($self) = @_;	2111	my ($self) = @_;
1831		2112
…		…
1844		2125
1845	sub mouse_motion {	2126	sub mouse_motion {
1846	my ($self, $ev, $x, $y) = @_;	2127	my ($self, $ev, $x, $y) = @_;
1847		2128
1848	if ($GRAB == $self) {	2129	if ($GRAB == $self) {
		2130	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2131
		2132	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2133
		2134	$x = $x / ($w * (1 - 2 * $self->{inner_pad})) - $self->{inner_pad};
		2135
		2136	$self->set_value ($x * ($hi - $lo) + $lo);
		2137	}
		2138	}
		2139
		2140	sub update {
		2141	my ($self) = @_;
		2142
		2143	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2144	$self->set_value ($self->{range}[0]);
		2145
1849	my ($value, $lo, $hi, $page) = @{$self->{range}};	2146	my ($value, $lo, $hi, $page) = @{$self->{range}};
1850		2147
1851	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2148	my $inner_w = 1 - 2 * $self->{inner_pad};
1852		2149
1853	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2150	$self->{scale} = ($inner_w / ($hi - $lo)) || 1;
1854	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1855		2151
1856	$x -= $inner_pad_px; # substract the padding	2152	$page = $self->{scale} * $page || 10 / ($self->{w} || 1);
1857	$x = $x * ($hi - $lo) / $inner_w + $lo;	2153	$value = $self->{scale} * ($value - $lo);
1858	$x = $lo if $x < $lo;
1859	$x = $hi - $page if $x > $hi - $page;
1860	$self->{range}[0] = $x;
1861		2154
1862	$self->emit (changed => $x);	2155	$value = $self->{inner_pad} + ($value - $page * 0.5);
1863	$self->update;	2156
		2157	$value = 0 if $value < 0;
		2158	$page = 1 - $value if $value + $page > 1;
		2159
		2160	$self->{knob_x} = $value;
		2161	$self->{knob_w} = $page;
1864	}	2162	});
1865	}
1866		2163
1867	# the inner_* stuff is for generating a padding for the slider handle,	2164	$self->SUPER::update;
1868	# so that the handle doesn't leave the texture. This calculation isn't 100%
1869	# correct propably, but it does the job for now
1870	sub _calc_inner_pad_px {
1871	my ($self, $w) = @_;
1872	($w / 100) * $self->{inner_pad} # % to pixels
1873	}	2165	}
1874		2166
1875	sub _draw {	2167	sub _draw {
1876	my ($self) = @_;	2168	my ($self) = @_;
1877		2169
1878	$self->SUPER::_draw ();	2170	$self->SUPER::_draw ();
1879		2171
1880	my ($w, $h) = @$self{qw(w h)};	2172	glScale $self->{w}, $self->{h};
1881		2173
1882	if ($self->{vertical}) {	2174	if ($self->{vertical}) {
1883	# draw a vertical slider like a rotated horizontal slider	2175	# draw a vertical slider like a rotated horizontal slider
1884		2176
		2177	glTranslate 1, 0, 0;
1885	glRotate 90, 0, 0, 1;	2178	glRotate 90, 0, 0, 1;
1886	glTranslate 0, -$self->{w}, 0;
1887
1888	($w, $h) = ($h, $w);
1889	}	2179	}
1890		2180
1891	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2181	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1892	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2182	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1893		2183
1894	my ($value, $lo, $hi, $page) = @{$self->{range}};
1895
1896	$hi = $value + 1 if $lo == $hi;
1897
1898	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1899	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1900
1901	$page = int $page * $inner_w / ($hi - $lo);
1902	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1903
1904	$w -= $page;
1905	$page &= ~1;
1906	glTranslate $page * 0.5, 0, 0;
1907	$page ||= 2;
1908
1909	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1910	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1911
1912	glEnable GL_BLEND;
1913	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1914	glEnable GL_TEXTURE_2D;	2184	glEnable GL_TEXTURE_2D;
1915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2185	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1916		2186
1917	# draw background	2187	# draw background
1918	$tex[1]->draw_quad (0, 0, $w, $h);	2188	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1919		2189
1920	# draw handle	2190	# draw handle
1921	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2191	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1922		2192
1923	glDisable GL_BLEND;
1924	glDisable GL_TEXTURE_2D;	2193	glDisable GL_TEXTURE_2D;
1925	}	2194	}
1926		2195
1927	#############################################################################	2196	#############################################################################
1928		2197
…		…
1934		2203
1935	sub new {	2204	sub new {
1936	my $class = shift;	2205	my $class = shift;
1937		2206
1938	my $self = $class->SUPER::new (	2207	my $self = $class->SUPER::new (
1939	fontsize => 1,	2208	fontsize => 1,
		2209	can_events => 0,
1940	#font => default_font	2210	#font => default_font
1941	@_,	2211	@_,
1942		2212
1943	layout => (new CFClient::Layout),	2213	layout => (new CFClient::Layout 1),
1944	par => [],	2214	par => [],
1945	height => 0,	2215	height => 0,
1946	children => [	2216	children => [
1947	(new CFClient::UI::Empty expand => 1),	2217	(new CFClient::UI::Empty expand => 1),
1948	(new CFClient::UI::Slider vertical => 1),	2218	(new CFClient::UI::Slider vertical => 1),
1949	],	2219	],
1950	);	2220	);
1951		2221
1952	$self->{children}[1]->connect (changed => sub {	2222	$self->{children}[1]->connect (changed => sub { $self->update });
1953	$self->update;
1954	});
1955		2223
1956	$self	2224	$self
1957	}	2225	}
1958		2226
1959	sub set_fontsize {	2227	sub set_fontsize {
1960	my ($self, $fontsize) = @_;	2228	my ($self, $fontsize) = @_;
1961		2229
1962	$self->{fontsize} = $fontsize;	2230	$self->{fontsize} = $fontsize;
1963	$self->reflow;	2231	$self->reflow;
1964	}
1965
1966	sub text_height {
1967	my ($self, $text) = @_;
1968
1969	my $layout = $self->{layout};
1970
1971	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
1972	$layout->set_width ($self->{w});
1973	$layout->set_text ($text);
1974
1975	($layout->size)[1]
1976	}
1977
1978	sub reflow {
1979	my ($self) = @_;
1980
1981	$self->{need_reflow}++;
1982	$self->update;
1983	}	2232	}
1984		2233
1985	sub size_allocate {	2234	sub size_allocate {
1986	my ($self, $w, $h) = @_;	2235	my ($self, $w, $h) = @_;
1987		2236
…		…
1992	$self->{layout}->set_width ($self->{children}[0]{w});	2241	$self->{layout}->set_width ($self->{children}[0]{w});
1993		2242
1994	$self->reflow;	2243	$self->reflow;
1995	}	2244	}
1996		2245
		2246	sub text_height {
		2247	my ($self, $text, $indent) = @_;
		2248
		2249	my $layout = $self->{layout};
		2250
		2251	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2252	$layout->set_width ($self->{children}[0]{w} - $indent);
		2253	$layout->set_markup ($text);
		2254
		2255	($layout->size)[1]
		2256	}
		2257
		2258	sub reflow {
		2259	my ($self) = @_;
		2260
		2261	$self->{need_reflow}++;
		2262	$self->update;
		2263	}
		2264
1997	sub add_paragraph {	2265	sub add_paragraph {
1998	my ($self, $color, $text) = @_;	2266	my ($self, $color, $text, $indent) = @_;
1999		2267
2000	#TODO: intelligently "reformat" paragraph	2268	#TODO: intelligently "reformat" paragraph
2001		2269
		2270	for my $line (split /\n/, $text) {
2002	my $height = $self->text_height ($text);	2271	my $height = $self->text_height ($line);
2003
2004	$self->{height} += $height;	2272	$self->{height} += $height;
2005
2006	push @{$self->{par}}, [$height, $color, $text];	2273	push @{$self->{par}}, [$height, $color, $indent, $line];
		2274	}
2007		2275
2008	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2276	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];
2009	$self->{children}[1]->update;	2277	$self->{children}[1]->update;
2010	}	2278	}
2011		2279
…		…
2016		2284
2017	return unless $self->{h} > 0;	2285	return unless $self->{h} > 0;
2018		2286
2019	delete $self->{texture};	2287	delete $self->{texture};
2020		2288
2021	$ROOT->on_refresh ($self, sub {	2289	$ROOT->on_post_alloc ($self, sub {
2022	if (delete $self->{need_reflow}) {	2290	if (delete $self->{need_reflow}) {
2023	my $height = 0;	2291	my $height = 0;
2024		2292
2025	$height += $_->[0] = $self->text_height ($_->[2])	2293	$height += $_->[0] = $self->text_height ($_->[3], $_->[2])
2026	for @{$self->{par}};	2294	for @{$self->{par}};
2027		2295
2028	$self->{height} = $height;	2296	$self->{height} = $height;
2029		2297
2030	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2298	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];
		2299	$self->{children}[1]->update;
2031		2300
2032	delete $self->{texture};	2301	delete $self->{texture};
2033	}	2302	}
2034		2303
2035	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2304	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{children}[0]{w}, $self->{children}[0]{h}, sub {
2036	glClearColor 0, 0, 0, 1;	2305	glClearColor 0.5, 0.5, 0.5, 0;
2037	glClear GL_COLOR_BUFFER_BIT;	2306	glClear GL_COLOR_BUFFER_BIT;
2038
2039	glEnable GL_BLEND;
2040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2041	glEnable GL_TEXTURE_2D;
2042	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2043		2307
2044	my $top = int $self->{children}[1]{range}[0];	2308	my $top = int $self->{children}[1]{range}[0];
2045		2309
2046	my $y0 = $top;	2310	my $y0 = $top;
2047	my $y1 = $top + $self->{h};	2311	my $y1 = $top + $self->{h};
…		…
2050		2314
2051	my $layout = $self->{layout};	2315	my $layout = $self->{layout};
2052		2316
2053	$layout->set_font ($self->{font}) if $self->{font};	2317	$layout->set_font ($self->{font}) if $self->{font};
2054		2318
		2319	glEnable GL_BLEND;
		2320	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2321
2055	for my $par (@{$self->{par}}) {	2322	for my $par (@{$self->{par}}) {
2056	my $h = $par->[0];	2323	my $h = $par->[0];
2057		2324
2058	if ($y0 < $y + $h && $y < $y1) {	2325	if ($y0 < $y + $h && $y < $y1) {
		2326	$layout->set_foreground (@{ $par->[1] });
		2327	$layout->set_width ($self->{w} - $par->[2]);
2059	$layout->set_text ($par->[2]);	2328	$layout->set_markup ($par->[3]);
2060		2329
2061	glColor @{ $par->[1] };	2330	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2062	my ($W, $H) = $layout->size;	2331
2063	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2332	glRasterPos $par->[2], $y - $y0;
		2333	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2064	}	2334	}
2065		2335
2066	$y += $h;	2336	$y += $h;
2067	}	2337	}
2068		2338
2069	glDisable GL_TEXTURE_2D;
2070	glDisable GL_BLEND;	2339	glDisable GL_BLEND;
2071	};	2340	};
2072	});	2341	});
2073	}	2342	}
2074		2343
2075	sub _draw {	2344	sub _draw {
2076	my ($self) = @_;	2345	my ($self) = @_;
2077		2346
2078	if ($self->{texture}) {
2079	glEnable GL_TEXTURE_2D;	2347	glEnable GL_TEXTURE_2D;
2080	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2348	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2349	glColor 1, 1, 1, 1;
2081	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2350	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2082	glDisable GL_TEXTURE_2D;	2351	glDisable GL_TEXTURE_2D;
2083	}
2084		2352
2085	$self->{children}[1]->draw;	2353	$self->{children}[1]->draw;
2086		2354
2087	}	2355	}
2088		2356
…		…
2136		2404
2137	sub new {	2405	sub new {
2138	my $class = shift;	2406	my $class = shift;
2139		2407
2140	my $self = $class->SUPER::new (	2408	my $self = $class->SUPER::new (
2141	state => 0,	2409	state => 0,
2142	connect_activate => \&toggle_flopper,	2410	connect_activate => \&toggle_flopper,
2143	can_events => 1,
2144	@_	2411	@_
2145	);	2412	);
2146		2413
2147	if ($self->{state}) {	2414	if ($self->{state}) {
2148	$self->{state} = 0;	2415	$self->{state} = 0;
…		…
2183	@_,	2450	@_,
2184	can_events => 0,	2451	can_events => 0,
2185	)	2452	)
2186	}	2453	}
2187		2454
2188	sub set_text {	2455	sub set_tooltip_from {
2189	my ($self, $text) = @_;	2456	my ($self, $widget) = @_;
2190		2457
2191	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2458	$self->add (new CFClient::UI::Label
2192	$self->{label}->set_text ($text);	2459	markup => $widget->{tooltip},
2193	$self->add ($self->{label});	2460	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2461	fontsize => 0.8,
		2462	fg => [0, 0, 0, 1],
		2463	ellipsise => 0,
		2464	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2465	);
2194	}	2466	}
2195		2467
2196	sub size_request {	2468	sub size_request {
2197	my ($self) = @_;	2469	my ($self) = @_;
2198		2470
2199	$self->child->set_max_size ($::WIDTH * 0.3);
2200
2201	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2471	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2202		2472
2203	($w + 4, $h + 4)	2473	($w + 4, $h + 4)
2204	}	2474	}
2205		2475
		2476	sub size_allocate {
		2477	my ($self, $w, $h) = @_;
		2478
		2479	$self->SUPER::size_allocate ($w - 4, $h - 4);
		2480	}
		2481
2206	sub _draw {	2482	sub _draw {
2207	my ($self) = @_;	2483	my ($self) = @_;
2208		2484
2209	glPushMatrix;
2210	glTranslate 0.375, 0.375;	2485	glTranslate 0.375, 0.375;
2211		2486
2212	my ($w, $h) = @$self{qw(w h)};	2487	my ($w, $h) = @$self{qw(w h)};
2213		2488
2214	glColor 1, 0.8, 0.4;	2489	glColor 1, 0.8, 0.4;
…		…
2225	glVertex 0 , $h;	2500	glVertex 0 , $h;
2226	glVertex $w, $h;	2501	glVertex $w, $h;
2227	glVertex $w, 0;	2502	glVertex $w, 0;
2228	glEnd;	2503	glEnd;
2229		2504
2230	glPopMatrix;	2505	glTranslate 2 - 0.375, 2 - 0.375;
2231
2232	glTranslate 2, 2;
2233	$self->SUPER::_draw;	2506	$self->SUPER::_draw;
2234	}	2507	}
2235		2508
2236	#############################################################################	2509	#############################################################################
2237		2510
		2511	package CFClient::UI::Face;
		2512
		2513	our @ISA = CFClient::UI::Base::;
		2514
		2515	use CFClient::OpenGL;
		2516
		2517	sub new {
		2518	my $class = shift;
		2519
		2520	my $self = $class->SUPER::new (
		2521	aspect => 1,
		2522	@_,
		2523	);
		2524
		2525	if ($self->{anim} && $self->{animspeed}) {
		2526	Scalar::Util::weaken (my $widget = $self);
		2527
		2528	$self->{timer} = Event->timer (
		2529	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2530	hard => 1,
		2531	interval => $self->{animspeed},
		2532	cb => sub {
		2533	++$widget->{frame};
		2534	$widget->update;
		2535	},
		2536	);
		2537	}
		2538
		2539	$self
		2540	}
		2541
		2542	sub size_request {
		2543	(32, 8)
		2544	}
		2545
		2546	sub _draw {
		2547	my ($self) = @_;
		2548
		2549	return unless $::CONN;#d# manage and cache textures differently
		2550
		2551	my $face;
		2552
		2553	if ($self->{frame}) {
		2554	my $anim = $::CONN->{anim}[$self->{anim}];
		2555
		2556	$face = $anim->[ $self->{frame} % @$anim ]
		2557	if $anim && @$anim;
		2558	}
		2559
		2560	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
		2561
		2562	if ($tex) {
		2563	glEnable GL_TEXTURE_2D;
		2564	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2565	glColor 1, 1, 1, 1;
		2566	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2567	glDisable GL_TEXTURE_2D;
		2568	}
		2569	}
		2570
		2571	sub DESTROY {
		2572	my ($self) = @_;
		2573
		2574	$self->{timer}->cancel
		2575	if $self->{timer};
		2576
		2577	$self->SUPER::DESTROY;
		2578	}
		2579
		2580	#############################################################################
		2581
		2582	package CFClient::UI::InventoryItem;
		2583
		2584	our @ISA = CFClient::UI::HBox::;
		2585
		2586	sub _item_to_desc {
		2587	my ($item) = @_;
		2588
		2589	my $desc =
		2590	$item->{nrof} < 2
		2591	? $item->{name}
		2592	: "$item->{nrof} × $item->{name_pl}";
		2593
		2594	$item->{flags} & Crossfire::Protocol::F_OPEN
		2595	and $desc .= " (open)";
		2596	$item->{flags} & Crossfire::Protocol::F_APPLIED
		2597	and $desc .= " (applied)";
		2598	$item->{flags} & Crossfire::Protocol::F_UNPAID
		2599	and $desc .= " (unpaid)";
		2600	$item->{flags} & Crossfire::Protocol::F_MAGIC
		2601	and $desc .= " (magic)";
		2602	$item->{flags} & Crossfire::Protocol::F_CURSED
		2603	and $desc .= " (cursed)";
		2604	$item->{flags} & Crossfire::Protocol::F_DAMNED
		2605	and $desc .= " (damned)";
		2606	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2607	and $desc .= " *";
		2608
		2609	$desc
		2610	}
		2611
		2612	sub new {
		2613	my $class = shift;
		2614
		2615	my %args = @_;
		2616
		2617	my $item = delete $args{item};
		2618
		2619	my $desc = _item_to_desc ($item);
		2620
		2621	my $self = $class->SUPER::new (
		2622	can_hover => 1,
		2623	can_events => 1,
		2624	tooltip => ((CFClient::UI::Label::escape $desc)
		2625	. "\n<small>leftclick - pick up\nmiddle click - apply\nrightclick - menu</small>"),
		2626	connect_button_down => sub {
		2627	my ($self, $ev, $x, $y) = @_;
		2628
		2629	# todo: maybe put examine on 1? but should just be a tooltip :(
		2630	if ($ev->{button} == 1) {
		2631	my $targ = $::CONN->{player}{tag};
		2632
		2633	if ($item->{container} == $::CONN->{player}{tag}) {
		2634	$targ = $main::OPENCONT;
		2635	}
		2636
		2637	$::CONN->send ("move $targ $item->{tag} 0");
		2638	} elsif ($ev->{button} == 2) {
		2639	$::CONN->send ("apply $item->{tag}");
		2640	} elsif ($ev->{button} == 3) {
		2641	my @menu_items = (
		2642	["examine", sub { $::CONN->send ("examine $item->{tag}") }],
		2643	["mark", sub { $::CONN->send ("mark ". pack "N", $item->{tag}) }],
		2644	["apply", sub { $::CONN->send ("apply $item->{tag}") }],
		2645	(
		2646	$item->{flags} & Crossfire::Protocol::F_LOCKED
		2647	? (
		2648	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $item->{tag}) }],
		2649	)
		2650	: (
		2651	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $item->{tag}) }],
		2652	["drop", sub { $::CONN->send ("move $main::OPENCONT $item->{tag} 0") }],
		2653	)
		2654	),
		2655	);
		2656
		2657	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
		2658	}
		2659
		2660	1
		2661	},
		2662	%args
		2663	);
		2664
		2665
		2666	$self->add (new CFClient::UI::Face
		2667	can_events => 0,
		2668	face => $item->{face},
		2669	anim => $item->{anim},
		2670	animspeed => $item->{animspeed},
		2671	);
		2672
		2673	$self->add ($self->{name_lbl} = new CFClient::UI::Label can_events => 0);
		2674
		2675	$self->{item} = $item;
		2676
		2677	$self->update_item;
		2678
		2679	$self
		2680	}
		2681
		2682	sub update_item {
		2683	my ($self) = @_;
		2684
		2685	my $desc = _item_to_desc ($self->{item});
		2686
		2687	$self->{name_lbl}->set_text ($desc);
		2688	}
		2689
		2690	#############################################################################
		2691
		2692	package CFClient::UI::Inventory;
		2693
		2694	our @ISA = CFClient::UI::ScrolledWindow::;
		2695
		2696	sub new {
		2697	my $class = shift;
		2698
		2699	my $self = $class->SUPER::new (
		2700	scrolled => (new CFClient::UI::VBox),
		2701	@_,
		2702	);
		2703
		2704	$self
		2705	}
		2706
		2707	sub set_items {
		2708	my ($self, $items) = @_;
		2709
		2710	$self->{scrolled}->clear;
		2711	return unless $items;
		2712
		2713	my @items = sort {
		2714	($a->{type} <=> $b->{type})
		2715	or ($a->{name} cmp $b->{name})
		2716	} @$items;
		2717
		2718	$self->{real_items} = \@items;
		2719
		2720	for my $item (@items) {
		2721	$item = $item->{widget} ||= new CFClient::UI::InventoryItem item => $item;
		2722	$item->update_item ();
		2723	}
		2724
		2725	$self->{scrolled}->add (@items);
		2726
		2727	# $range->{range} = [$self->{pos}, 0, $self->{max_pos}, $page];
		2728	}
		2729
		2730	sub size_request {
		2731	my ($self) = @_;
		2732	($self->{req_w}, $self->{req_h});
		2733	}
		2734
		2735	#############################################################################
		2736
		2737	package CFClient::UI::Menu;
		2738
		2739	our @ISA = CFClient::UI::FancyFrame::;
		2740
		2741	use CFClient::OpenGL;
		2742
		2743	sub new {
		2744	my $class = shift;
		2745
		2746	my $self = $class->SUPER::new (
		2747	items => [],
		2748	z => 100,
		2749	@_,
		2750	);
		2751
		2752	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2753
		2754	for my $item (@{ $self->{items} }) {
		2755	my ($widget, $cb) = @$item;
		2756
		2757	# handle various types of items, only text for now
		2758	if (!ref $widget) {
		2759	$widget = new CFClient::UI::Label
		2760	can_hover => 1,
		2761	can_events => 1,
		2762	text => $widget;
		2763	}
		2764
		2765	$self->{item}{$widget} = $item;
		2766
		2767	$self->{vbox}->add ($widget);
		2768	}
		2769
		2770	$self
		2771	}
		2772
		2773	# popup given the event (must be a mouse button down event currently)
		2774	sub popup {
		2775	my ($self, $ev) = @_;
		2776
		2777	$self->emit ("popdown");
		2778
		2779	# maybe save $GRAB? must be careful about events...
		2780	$GRAB = $self;
		2781	$self->{button} = $ev->{button};
		2782
		2783	$self->show;
		2784	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2785	}
		2786
		2787	sub mouse_motion {
		2788	my ($self, $ev, $x, $y) = @_;
		2789
		2790	# TODO: should use vbox->find_widget or so
		2791	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2792	$self->{hover} = $self->{item}{$HOVER};
		2793	}
		2794
		2795	sub button_up {
		2796	my ($self, $ev, $x, $y) = @_;
		2797
		2798	if ($ev->{button} == $self->{button}) {
		2799	undef $GRAB;
		2800	$self->hide;
		2801
		2802	$self->emit ("popdown");
		2803	$self->{hover}[1]->() if $self->{hover};
		2804	}
		2805	}
		2806
		2807	#############################################################################
		2808
		2809	package CFClient::UI::Statusbox;
		2810
		2811	our @ISA = CFClient::UI::VBox::;
		2812
		2813	sub new {
		2814	my $class = shift;
		2815
		2816	$class->SUPER::new (
		2817	fontsize => 0.8,
		2818	@_,
		2819	)
		2820	}
		2821
		2822	sub reorder {
		2823	my ($self) = @_;
		2824	my $NOW = time;
		2825
		2826	while (my ($k, $v) = each %{ $self->{item} }) {
		2827	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2828	}
		2829
		2830	my @widgets;
		2831
		2832	my @items = sort {
		2833	$a->{pri} <=> $b->{pri}
		2834	or $b->{id} <=> $a->{id}
		2835	} values %{ $self->{item} };
		2836
		2837	my $count = 10 + 1;
		2838	for my $item (@items) {
		2839	last unless --$count;
		2840
		2841	push @widgets, $item->{label} ||= do {
		2842	# TODO: doesn't handle markup well (read as: at all)
		2843	my $short = $item->{count} > 1
		2844	? "<b>$item->{count} ×</b> $item->{text}"
		2845	: $item->{text};
		2846
		2847	for ($short) {
		2848	s/^\s+//;
		2849	s/\s+/ /g;
		2850	}
		2851
		2852	new CFClient::UI::Label
		2853	markup => $short,
		2854	tooltip => $item->{tooltip},
		2855	tooltip_font => $::FONT_PROP,
		2856	tooltip_width => 0.67,
		2857	fontsize => $item->{fontsize} || $self->{fontsize},
		2858	max_w => $::WIDTH * 0.44,
		2859	fg => $item->{fg},
		2860	can_events => 1,
		2861	can_hover => 1
		2862	};
		2863	}
		2864
		2865	$self->clear;
		2866	$self->SUPER::add (reverse @widgets);
		2867	}
		2868
		2869	sub add {
		2870	my ($self, $text, %arg) = @_;
		2871
		2872	$text =~ s/^\s+//;
		2873	$text =~ s/\s+$//;
		2874
		2875	my $timeout = time + ((delete $arg{timeout}) || 60);
		2876
		2877	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2878
		2879	if (my $item = $self->{item}{$group}) {
		2880	if ($item->{text} eq $text) {
		2881	$item->{count}++;
		2882	} else {
		2883	$item->{count} = 1;
		2884	$item->{text} = $item->{tooltip} = $text;
		2885	}
		2886	$item->{id} = ++$self->{id};
		2887	$item->{timeout} = $timeout;
		2888	delete $item->{label};
		2889	} else {
		2890	$self->{item}{$group} = {
		2891	id => ++$self->{id},
		2892	text => $text,
		2893	timeout => $timeout,
		2894	tooltip => $text,
		2895	fg => [0.8, 0.8, 0.8, 0.8],
		2896	pri => 0,
		2897	count => 1,
		2898	%arg,
		2899	};
		2900	}
		2901
		2902	$self->reorder;
		2903	}
		2904
		2905	sub reconfigure {
		2906	my ($self) = @_;
		2907
		2908	delete $_->{label}
		2909	for values %{ $self->{item} || {} };
		2910
		2911	$self->reorder;
		2912	$self->SUPER::reconfigure;
		2913	}
		2914
		2915	#############################################################################
		2916
2238	package CFClient::UI::Root;	2917	package CFClient::UI::Root;
2239		2918
2240	our @ISA = CFClient::UI::Container::;	2919	our @ISA = CFClient::UI::Container::;
2241		2920
2242	use CFClient::OpenGL;	2921	use CFClient::OpenGL;
2243		2922
2244	sub check_size {	2923	sub new {
2245	my ($self) = @_;	2924	my $class = shift;
2246		2925
2247	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2926	$class->SUPER::new (
2248	}	2927	@_,
2249		2928	)
2250	sub size_request {
2251	($::WIDTH, $::HEIGHT)
2252	}	2929	}
2253		2930
2254	sub configure {	2931	sub configure {
2255	my ($self, $x, $y, $w, $h) = @_;	2932	my ($self, $x, $y, $w, $h) = @_;
2256		2933
2257	$self->SUPER::configure ($x, $y, $w, $h);	2934	$self->{w} = $w;
		2935	$self->{h} = $h;
		2936	}
2258		2937
		2938	sub check_size {
		2939	my ($self) = @_;
		2940
		2941	$self->size_allocate ($self->{w}, $self->{h})
		2942	if $self->{w};
		2943	}
		2944
		2945	sub size_request {
		2946	my ($self) = @_;
		2947
		2948	($self->{w}, $self->{h})
		2949	}
		2950
		2951	sub size_allocate {
		2952	my ($self, $w, $h) = @_;
		2953
		2954	my $old_w = $self->{old_w}; $self->{old_w} = $w;
		2955	my $old_h = $self->{old_h}; $self->{old_h} = $h;
		2956
		2957	CFClient::UI::rescale_widgets $w / $old_w, $h / $old_h
		2958	if $old_w && $old_h && ($old_w != $w || $old_h != $h);
		2959
2259	for my $child (@{$self->{children}}) {	2960	for my $child ($self->children) {
2260	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	2961	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2261		2962
		2963	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		2964	if exists $child->{req_x};
		2965
		2966	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		2967	if exists $child->{req_y};
		2968
2262	$X = List::Util::max 0, List::Util::min $w - $W, $X;	2969	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2263	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	2970	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		2971
2264	$child->configure ($X, $Y, $W,$H);	2972	$child->configure ($X, $Y, $W, $H);
2265	}	2973	}
2266	}	2974	}
2267		2975
2268	sub _topleft {	2976	sub coord2local {
2269	my ($self, $x, $y) = @_;	2977	my ($self, $x, $y) = @_;
2270		2978
2271	($x, $y)	2979	($x, $y)
2272	}	2980	}
2273		2981
		2982	sub coord2global {
		2983	my ($self, $x, $y) = @_;
		2984
		2985	($x, $y)
		2986	}
		2987
2274	sub update {	2988	sub update {
2275	my ($self) = @_;	2989	my ($self) = @_;
2276		2990
2277	$self->check_size;	2991	$self->check_size;
2278	::refresh ();	2992	$::WANT_REFRESH++;
2279	}	2993	}
2280		2994
2281	sub add {	2995	sub add {
2282	my ($self, $child) = @_;	2996	my ($self, @children) = @_;
2283		2997
		2998	for my $child (@children) {
		2999	$child->{toplevel} = 1;
		3000
2284	# integerize window positions	3001	# integerise window positions
2285	$child->{x} = int $child->{x};	3002	$child->{x} = int $child->{x};
2286	$child->{y} = int $child->{y};	3003	$child->{y} = int $child->{y};
		3004	}
2287		3005
2288	$self->SUPER::add ($child);	3006	$self->SUPER::add (@children);
2289	}	3007	}
2290		3008
2291	sub on_refresh {	3009	sub on_refresh {
2292	my ($self, $id, $cb) = @_;	3010	my ($self, $id, $cb) = @_;
2293		3011
2294	$self->{refresh_hook}{$id} = $cb;	3012	$self->{refresh_hook}{$id} = $cb;
2295	}	3013	}
2296		3014
		3015	sub on_post_alloc {
		3016	my ($self, $id, $cb) = @_;
		3017
		3018	$self->{post_alloc_hook}{$id} = $cb;
		3019	}
		3020
2297	sub draw {	3021	sub draw {
2298	my ($self) = @_;	3022	my ($self) = @_;
2299		3023
2300	while (my $rcb = delete $self->{refresh_hook}) {	3024	while ($self->{refresh_hook}) {
2301	$_->() for values %$rcb;	3025	$_->()
		3026	for values %{delete $self->{refresh_hook}};
		3027	}
		3028
		3029	if ($self->{check_size}) {
		3030	my @queue = ([], []);
		3031
		3032	for (;;) {
		3033	if ($self->{check_size}) {
		3034	# heuristic: check containers last
		3035	push @{ $queue[ ! ! $_->isa ("CFClient::UI::Container") ] }, $_
		3036	for values %{delete $self->{check_size}}
		3037	}
		3038
		3039	my $widget = (pop @{ $queue[0] }) || (pop @{ $queue[1] }) || last;
		3040
		3041	my ($w, $h) = $widget->{user_w} && $widget->{user_h}
		3042	? @$widget{qw(user_w user_h)}
		3043	: $widget->size_request;
		3044
		3045	if (delete $widget->{force_alloc}
		3046	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3047	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3048
		3049	$widget->{req_w} = $w;
		3050	$widget->{req_h} = $h;
		3051
		3052	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3053
		3054	$widget->{parent}->check_size
		3055	if $widget->{parent};
		3056	}
		3057	}
		3058	}
		3059
		3060	while ($self->{size_alloc}) {
		3061	for (values %{delete $self->{size_alloc}}) {
		3062	my ($widget, $w, $h) = @$_;
		3063
		3064	$w = 0 if $w < 0;
		3065	$h = 0 if $h < 0;
		3066
		3067	$widget->{w} = $w;
		3068	$widget->{h} = $h;
		3069	$widget->size_allocate ($w, $h);
		3070	$widget->emit (size_allocate => $w, $h);
		3071	}
		3072	}
		3073
		3074	while ($self->{post_alloc_hook}) {
		3075	$_->()
		3076	for values %{delete $self->{post_alloc_hook}};
2302	}	3077	}
2303		3078
2304	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3079	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2305	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3080	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2306	glClear GL_COLOR_BUFFER_BIT;	3081	glClear GL_COLOR_BUFFER_BIT;
2307		3082
2308	glMatrixMode GL_PROJECTION;	3083	glMatrixMode GL_PROJECTION;
2309	glLoadIdentity;	3084	glLoadIdentity;
2310	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3085	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2311	glMatrixMode GL_MODELVIEW;	3086	glMatrixMode GL_MODELVIEW;
2312	glLoadIdentity;	3087	glLoadIdentity;
2313		3088
2314	$self->_draw;	3089	$self->_draw;
2315	}	3090	}
…		…
2317	#############################################################################	3092	#############################################################################
2318		3093
2319	package CFClient::UI;	3094	package CFClient::UI;
2320		3095
2321	$ROOT = new CFClient::UI::Root;	3096	$ROOT = new CFClient::UI::Root;
2322	$TOOLTIP = new CFClient::UI::Tooltip;	3097	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2323		3098
2324	1	3099	1
2325		3100

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