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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.167 by elmex, Mon Apr 24 08:44:23 2006 UTC vs.
Revision 1.247 by root, Sun May 28 01:16:04 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;
		10	use CFClient::Texture;
9		11
10	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
11		13
		14	our $LAYOUT;
12	our $ROOT;	15	our $ROOT;
13	our $TOOLTIP;	16	our $TOOLTIP;
14	our $BUTTON_STATE;	17	our $BUTTON_STATE;
		18
		19	our %WIDGET; # all widgets, weak-referenced
		20
		21	sub get_layout {
		22	for (grep { $_->{name} } values %WIDGET) {
		23	$LAYOUT->{$_->{name}} = {
		24	x => $_->{x} / $::WIDTH,
		25	y => $_->{y} / $::HEIGHT,
		26	w => $_->{w} / $::WIDTH,
		27	h => $_->{h} / $::HEIGHT
		28	};
		29	}
		30
		31	return $LAYOUT;
		32	}
		33
		34	sub set_layout {
		35	my ($layout) = @_;
		36	$LAYOUT = $layout;
		37	}
15		38
16	sub check_tooltip {	39	sub check_tooltip {
17	if (!$GRAB) {	40	if (!$GRAB) {
18	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {	41	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
19	if (length $widget->{tooltip}) {	42	if (length $widget->{tooltip}) {
…		…
23		46
24	my $tip = $widget->{tooltip};	47	my $tip = $widget->{tooltip};
25		48
26	$tip = $tip->($widget) if CODE:: eq ref $tip;	49	$tip = $tip->($widget) if CODE:: eq ref $tip;
27		50
28	$TOOLTIP->set_markup ($widget->{tooltip});	51	$TOOLTIP->set_tooltip_from ($widget);
29	$TOOLTIP->move ($widget->coord2global ($widget->{w}, 0));
30	$TOOLTIP->show;	52	$TOOLTIP->show;
		53
		54	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
		55
		56	($x, $y) = $widget->coord2global (-$TOOLTIP->{w}, 0)
		57	if $x + $TOOLTIP->{w} > $::WIDTH;
		58
		59	$TOOLTIP->move ($x, $y);
		60	$TOOLTIP->check_size;
		61	$TOOLTIP->update;
31	}	62	}
32		63
33	return;	64	return;
34	}	65	}
35	}	66	}
…		…
39	delete $TOOLTIP->{owner};	70	delete $TOOLTIP->{owner};
40	}	71	}
41		72
42	# class methods for events	73	# class methods for events
43	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
44	$FOCUS->emit (key_down => $_[0]) || $FOCUS->key_down ($_[0])	75	$FOCUS->emit (key_down => $_[0])
45	if $FOCUS;	76	if $FOCUS;
46	}	77	}
47		78
48	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
49	$FOCUS->emit (key_up => $_[0]) || $FOCUS->key_up ($_[0])	80	$FOCUS->emit (key_up => $_[0])
50	if $FOCUS;	81	if $FOCUS;
51	}	82	}
52		83
53	sub feed_sdl_button_down_event {	84	sub feed_sdl_button_down_event {
54	my ($ev) = @_;	85	my ($ev) = @_;
…		…
63	check_tooltip;	94	check_tooltip;
64	}	95	}
65		96
66	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	97	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
67		98
68	if ($GRAB) {	99	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
69	($x, $y) = $GRAB->coord2local ($x, $y);	100	if $GRAB;
70	$GRAB->emit (button_down => $ev, $x, $y) || $GRAB->button_down ($ev, $x, $y);
71	}
72	}	101	}
73		102
74	sub feed_sdl_button_up_event {	103	sub feed_sdl_button_up_event {
75	my ($ev) = @_;	104	my ($ev) = @_;
76	my ($x, $y) = ($ev->{x}, $ev->{y});	105	my ($x, $y) = ($ev->{x}, $ev->{y});
77		106
78	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	107	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
79		108
80	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	109	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
81		110
82	if ($GRAB) {	111	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
83	($x, $y) = $GRAB->coord2local ($x, $y);	112	if $GRAB;
84	$GRAB->emit (button_up => $ev, $x, $y) || $GRAB->button_up ($ev, $x, $y);
85	}
86		113
87	if (!$BUTTON_STATE) {	114	if (!$BUTTON_STATE) {
88	my $grab = $GRAB; undef $GRAB;	115	my $grab = $GRAB; undef $GRAB;
89	$grab->update if $grab;	116	$grab->update if $grab;
90	$GRAB->update if $GRAB;	117	$GRAB->update if $GRAB;
…		…
106	$HOVER->update if $HOVER && $HOVER->{can_hover};	133	$HOVER->update if $HOVER && $HOVER->{can_hover};
107		134
108	check_tooltip;	135	check_tooltip;
109	}	136	}
110		137
111	if ($HOVER) {
112	($x, $y) = $HOVER->coord2local ($x, $y);
113	$HOVER->emit (mouse_motion => $ev, $x, $y) || $HOVER->mouse_motion ($ev, $x, $y);	138	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
114	}	139	if $HOVER;
115	}	140	}
116		141
117	# convert position array to integers	142	# convert position array to integers
118	sub harmonize {	143	sub harmonize {
119	my ($vals) = @_;	144	my ($vals) = @_;
…		…
123	for (@$vals) {	148	for (@$vals) {
124	my $i = int $_ + $rem;	149	my $i = int $_ + $rem;
125	$rem += $_ - $i;	150	$rem += $_ - $i;
126	$_ = $i;	151	$_ = $i;
127	}	152	}
		153	}
		154
		155	sub full_refresh {
		156	# make a copy, otherwise for complains about freed values.
		157	my @widgets = values %WIDGET;
		158
		159	$_->update
		160	for @widgets;
		161	}
		162
		163	sub reconfigure_widgets {
		164	# make a copy, otherwise C<for> complains about freed values.
		165	my @widgets = values %WIDGET;
		166
		167	$_->reconfigure
		168	for @widgets;
		169	}
		170
		171	# call when resolution changes etc.
		172	sub rescale_widgets {
		173	my ($sx, $sy) = @_;
		174
		175	for my $widget (values %WIDGET) {
		176	if ($widget->{is_toplevel}) {
		177	$widget->{x} = int 0.5 + $widget->{x} * $sx if exists $widget->{x};
		178	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
		179	$widget->{req_w} = int 0.5 + $widget->{req_w} * $sx if exists $widget->{req_w};
		180	$widget->{y} = int 0.5 + $widget->{y} * $sy if exists $widget->{y};
		181	$widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
		182	$widget->{req_h} = int 0.5 + $widget->{req_h} * $sy if exists $widget->{req_h};
		183	}
		184	}
		185
		186	reconfigure_widgets;
128	}	187	}
129		188
130	#############################################################################	189	#############################################################################
131		190
132	package CFClient::UI::Base;	191	package CFClient::UI::Base;
…		…
145	can_events => 1,	204	can_events => 1,
146	@_	205	@_
147	}, $class;	206	}, $class;
148		207
149	for (keys %$self) {	208	for (keys %$self) {
150	if (/^connect_(.*)$/) {	209	if (/^on_(.*)$/) {
151	$self->connect ($1 => delete $self->{$_});	210	$self->connect ($1 => delete $self->{$_});
152	}	211	}
153	}	212	}
154		213
		214	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
		215
		216	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
		217	$self->{req_x} = $layout->{x} * $::WIDTH;
		218	$self->{req_y} = $layout->{y} * $::HEIGHT;
		219	$self->{def_w} = ($layout->{w} != 0 ? $layout->{w} : 1) * $::WIDTH;
		220	$self->{def_h} = ($layout->{h} != 0 ? $layout->{h} : 1) * $::HEIGHT;
		221	}
		222
155	$self	223	$self
		224	}
		225
		226	sub toggle_visibility {
		227	my ($self) = @_;
		228
		229	if ($self->{visible}) {
		230	$self->hide;
		231	} else {
		232	$self->show;
		233	}
156	}	234	}
157		235
158	sub destroy {	236	sub destroy {
159	my ($self) = @_;	237	my ($self) = @_;
160		238
…		…
162	%$self = ();	240	%$self = ();
163	}	241	}
164		242
165	sub show {	243	sub show {
166	my ($self) = @_;	244	my ($self) = @_;
167
168	return if $self->{parent};	245	return if $self->{parent};
169		246
170	$CFClient::UI::ROOT->add ($self);	247	$CFClient::UI::ROOT->add ($self);
171	}	248	}
172		249
173	sub hide {	250	sub center {
174	my ($self) = @_;	251	my ($self) = @_;
		252
		253	$CFClient::UI::ROOT->on_post_alloc (
		254	"center_$self" => sub {
		255	$self->move (($::WIDTH - $self->{w}) * 0.5, ($::HEIGHT - $self->{h}) * 0.5);
		256	},
		257	);
		258
		259	$self->update;
		260	}
		261
		262	sub set_visible {
		263	my ($self) = @_;
		264
		265	return if $self->{visible};
		266
		267	$self->{root} = $self->{parent}{root};
		268	$self->{visible} = $self->{parent}{visible} + 1;
		269
		270	$self->emit (visibility_change => 1)
		271	}
		272
		273	sub set_invisible {
		274	my ($self) = @_;
		275
		276	return unless $self->{visible};
		277
		278	# broken show/hide model
		279
		280	delete $self->{root};
		281	delete $self->{visible};
175		282
176	undef $GRAB if $GRAB == $self;	283	undef $GRAB if $GRAB == $self;
177	undef $HOVER if $HOVER == $self;	284	undef $HOVER if $HOVER == $self;
		285
		286	CFClient::UI::check_tooltip
		287	if $CFClient::UI::TOOLTIP->{owner} == $self;
		288
		289	$self->focus_out;
		290
		291	$self->emit (visibility_change => 0);
		292	}
		293
		294	sub hide {
		295	my ($self) = @_;
		296
		297	$self->set_invisible;
178		298
179	$self->{parent}->remove ($self)	299	$self->{parent}->remove ($self)
180	if $self->{parent};	300	if $self->{parent};
181	}	301	}
182		302
…		…
191	}	311	}
192		312
193	sub set_size {	313	sub set_size {
194	my ($self, $w, $h) = @_;	314	my ($self, $w, $h) = @_;
195		315
196	$self->{user_w} = $w;	316	$self->{def_w} = $w;
197	$self->{user_h} = $h;	317	$self->{def_h} = $h;
198		318
199	$self->check_size;	319	$self->check_size;
200	}	320	}
201		321
202	sub size_request {	322	sub size_request {
…		…
224	$self->{y} = $y;	344	$self->{y} = $y;
225	$self->update;	345	$self->update;
226	}	346	}
227		347
228	if ($self->{w} != $w || $self->{h} != $h) {	348	if ($self->{w} != $w || $self->{h} != $h) {
229	$self->{w} = $w;	349	$CFClient::UI::ROOT->{size_alloc}{$self} = [$self, $w, $h];
230	$self->{h} = $h;
231
232	$self->size_allocate ($w, $h);
233	$self->update;
234	}	350	}
235	}	351	}
236		352
237	sub size_allocate {	353	sub size_allocate {
238	# nothing to be done	354	# nothing to be done
239	}	355	}
240		356
		357	sub reconfigure {
		358	my ($self) = @_;
		359
		360	$self->check_size (1);
		361	$self->update;
		362	}
		363
		364	sub children {
		365	}
		366
241	sub set_max_size {	367	sub set_max_size {
242	my ($self, $w, $h) = @_;	368	my ($self, $w, $h) = @_;
243		369
244	delete $self->{max_w}; $self->{max_w} = $w if $w;	370	delete $self->{max_w}; $self->{max_w} = $w if $w;
245	delete $self->{max_h}; $self->{max_h} = $h if $h;	371	delete $self->{max_h}; $self->{max_h} = $h if $h;
246	}	372	}
247		373
248	# return top left coordinates	374	sub set_tooltip {
249	sub _topleft {
250	my ($self, $x, $y) = @_;	375	my ($self, $tooltip) = @_;
251		376
252	$self->{parent}->_topleft ($x + $self->{x}, $y + $self->{y});	377	$tooltip =~ s/^\s+//;
		378	$tooltip =~ s/\s+$//;
		379
		380	return if $self->{tooltip} eq $tooltip;
		381
		382	$self->{tooltip} = $tooltip;
		383
		384	if ($CFClient::UI::TOOLTIP->{owner} == $self) {
		385	delete $CFClient::UI::TOOLTIP->{owner};
		386	CFClient::UI::check_tooltip;
		387	}
253	}	388	}
254		389
255	# translate global coordinates to local coordinate system	390	# translate global coordinates to local coordinate system
256	sub coord2local {	391	sub coord2local {
257	my ($self, $x, $y) = @_;	392	my ($self, $x, $y) = @_;
258		393
259	my ($X, $Y) = $self->_topleft;	394	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
260	($x - $X, $y - $Y)
261	}	395	}
262		396
263	# translate local coordinates to global coordinate system	397	# translate local coordinates to global coordinate system
264	sub coord2global {	398	sub coord2global {
265	my ($self, $x, $y) = @_;	399	my ($self, $x, $y) = @_;
266		400
267	my ($X, $Y) = $self->_topleft;	401	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
268	($x + $X, $y + $Y)
269	}	402	}
270		403
271	sub focus_in {	404	sub focus_in {
272	my ($self) = @_;	405	my ($self) = @_;
273		406
274	return if $FOCUS == $self;	407	return if $FOCUS == $self;
275	return unless $self->{can_focus};	408	return unless $self->{can_focus};
276		409
277	my $focus = $FOCUS; $FOCUS = $self;	410	my $focus = $FOCUS; $FOCUS = $self;
278		411
279	$self->emit (focus_in => $focus);	412	$self->_emit (focus_in => $focus);
280		413
281	$focus->update if $focus;	414	$focus->update if $focus;
282	$FOCUS->update;	415	$FOCUS->update;
283	}	416	}
284		417
…		…
287		420
288	return unless $FOCUS == $self;	421	return unless $FOCUS == $self;
289		422
290	my $focus = $FOCUS; undef $FOCUS;	423	my $focus = $FOCUS; undef $FOCUS;
291		424
292	$self->emit (focus_out => $focus);	425	$self->_emit (focus_out => $focus);
293		426
294	$focus->update if $focus; #?	427	$focus->update if $focus; #?
		428
		429	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
		430	unless $FOCUS;
295	}	431	}
296		432
297	sub mouse_motion { }	433	sub mouse_motion { }
298	sub button_up { }	434	sub button_up { }
299	sub key_down { }	435	sub key_down { }
300	sub key_up { }	436	sub key_up { }
301		437
302	sub button_down {	438	sub button_down {
303	my ($self, $ev, $x, $y) = @_;	439	my ($self, $ev, $x, $y) = @_;
304		440
305	$self->focus_in;	441	$self->focus_in;
…		…
339	if ($ENV{PCLIENT_DEBUG}) {	475	if ($ENV{PCLIENT_DEBUG}) {
340	glPushMatrix;	476	glPushMatrix;
341	glColor 1, 1, 0, 1;	477	glColor 1, 1, 0, 1;
342	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;	478	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
343	glBegin GL_LINE_LOOP;	479	glBegin GL_LINE_LOOP;
344	glVertex 0 , 0;	480	glVertex 0 , 0;
345	glVertex $self->{w}, 0;	481	glVertex $self->{w} - 1, 0;
346	glVertex $self->{w}, $self->{h};	482	glVertex $self->{w} - 1, $self->{h} - 1;
347	glVertex 0 , $self->{h};	483	glVertex 0 , $self->{h} - 1;
348	glEnd;	484	glEnd;
349	glPopMatrix;	485	glPopMatrix;
350	CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;	486	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
351	}	487	}
352	}	488	}
353		489
354	sub _draw {	490	sub _draw {
355	my ($self) = @_;	491	my ($self) = @_;
…		…
371		507
372	sub set_parent {	508	sub set_parent {
373	my ($self, $parent) = @_;	509	my ($self, $parent) = @_;
374		510
375	Scalar::Util::weaken ($self->{parent} = $parent);	511	Scalar::Util::weaken ($self->{parent} = $parent);
		512
		513	$self->set_visible; #TODO why breakssssss borked damn if $parent->{visible};
		514
		515	$self->check_size;
376	}	516	}
377		517
378	sub check_size {	518	sub check_size {
379	my ($self) = @_;	519	my ($self, $forced) = @_;
380		520
381	$self->{parent}	521	$self->{force_alloc} = 1 if $forced;
382	or return 1;	522	$CFClient::UI::ROOT->{check_size}{$self} = $self;
383
384	my ($w, $h) = $self->{user_w} && $self->{user_h}
385	? @$self{qw(user_w user_h)}
386	: $self->size_request;
387
388	if ($w != $self->{req_w} || $h != $self->{req_h}) {
389	$self->{req_w} = $w;
390	$self->{req_h} = $h;
391
392	$self->{parent}->check_size
393	or $self->size_allocate (
394	(List::Util::max $self->{w}, $w),
395	(List::Util::max $self->{h}, $h),
396	);
397
398	1
399	} else {
400	0
401	}
402	}	523	}
403		524
404	sub update {	525	sub update {
405	my ($self) = @_;	526	my ($self) = @_;
406		527
…		…
412	my ($self, $signal, $cb) = @_;	533	my ($self, $signal, $cb) = @_;
413		534
414	push @{ $self->{signal_cb}{$signal} }, $cb;	535	push @{ $self->{signal_cb}{$signal} }, $cb;
415	}	536	}
416		537
		538	sub _emit {
		539	my ($self, $signal, @args) = @_;
		540
		541	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
		542	}
		543
417	sub emit {	544	sub emit {
418	my ($self, $signal, @args) = @_;	545	my ($self, $signal, @args) = @_;
419		546
420	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}	547	$self->_emit ($signal, @args)
		548	|| $self->$signal (@args);
		549	}
		550
		551	sub visibility_change {
		552	#my ($self, $visible) = @_;
421	}	553	}
422		554
423	sub DESTROY {	555	sub DESTROY {
424	my ($self) = @_;	556	my ($self) = @_;
425		557
		558	delete $WIDGET{$self+0};
426	#$self->deactivate;	559	#$self->deactivate;
427	}	560	}
428		561
429	#############################################################################	562	#############################################################################
430		563
…		…
439	my $class = shift;	572	my $class = shift;
440		573
441	# range [value, low, high, page]	574	# range [value, low, high, page]
442		575
443	$class->SUPER::new (	576	$class->SUPER::new (
444	bg => [0, 0, 0, 0.2],	577	#bg => [0, 0, 0, 0.2],
445	active_bg => [1, 1, 1, 0.5],	578	#active_bg => [1, 1, 1, 0.5],
446	@_	579	@_
447	)	580	)
448	}	581	}
449		582
450	sub _draw {	583	sub _draw {
451	my ($self) = @_;	584	my ($self) = @_;
452		585
		586	my $color = $FOCUS == $self && $self->{active_bg}
		587	? $self->{active_bg}
		588	: $self->{bg};
		589
		590	if ($color && (@$color < 4 || $color->[3])) {
453	my ($w, $h) = @$self{qw(w h)};	591	my ($w, $h) = @$self{qw(w h)};
454		592
455	glEnable GL_BLEND;	593	glEnable GL_BLEND;
456	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	594	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
457	glColor @{ $FOCUS == $self ? $self->{active_bg} : $self->{bg} };	595	glColor @$color;
458		596
459	glBegin GL_QUADS;	597	glBegin GL_QUADS;
460	glVertex 0 , 0;	598	glVertex 0 , 0;
461	glVertex 0 , $h;	599	glVertex 0 , $h;
462	glVertex $w, $h;	600	glVertex $w, $h;
463	glVertex $w, 0;	601	glVertex $w, 0;
464	glEnd;	602	glEnd;
465		603
466	glDisable GL_BLEND;	604	glDisable GL_BLEND;
		605	}
467	}	606	}
468		607
469	#############################################################################	608	#############################################################################
470		609
471	package CFClient::UI::Empty;	610	package CFClient::UI::Empty;
…		…
503		642
504	$self	643	$self
505	}	644	}
506		645
507	sub add {	646	sub add {
508	my ($self, $child) = @_;	647	my ($self, @widgets) = @_;
509		648
510	$child->set_parent ($self);	649	$_->set_parent ($self)
		650	for @widgets;
511		651
512	use sort 'stable';	652	use sort 'stable';
513		653
514	$self->{children} = [	654	$self->{children} = [
515	sort { $a->{z} <=> $b->{z} }	655	sort { $a->{z} <=> $b->{z} }
516	@{$self->{children}}, $child	656	@{$self->{children}}, @widgets
517	];	657	];
518		658
519	$child->check_size;	659	$self->check_size (1);
		660	$self->update;
		661	}
		662
		663	sub children {
		664	@{ $_[0]{children} }
520	}	665	}
521		666
522	sub remove {	667	sub remove {
523	my ($self, $child) = @_;	668	my ($self, $child) = @_;
524		669
525	delete $child->{parent};	670	delete $child->{parent};
526	$child->hide;	671	$child->hide;
527		672
528	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	673	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
529		674
530	$self->check_size;	675	$self->check_size (1);
531	$self->update;	676	$self->update;
532	}	677	}
533		678
534	sub clear {	679	sub clear {
535	my ($self) = @_;	680	my ($self) = @_;
…		…
539		684
540	for (@$children) {	685	for (@$children) {
541	delete $_->{parent};	686	delete $_->{parent};
542	$_->hide;	687	$_->hide;
543	}	688	}
		689
		690	$self->check_size;
		691	$self->update;
544	}	692	}
545		693
546	sub find_widget {	694	sub find_widget {
547	my ($self, $x, $y) = @_;	695	my ($self, $x, $y) = @_;
548		696
…		…
623	}	771	}
624		772
625	sub update {	773	sub update {
626	my ($self) = @_;	774	my ($self) = @_;
627		775
628	# we want to do this delayed...	776	$ROOT->on_post_alloc ($self => sub { $self->render_child });
629	$self->render_chld;
630	$self->SUPER::update;	777	$self->SUPER::update;
631	}
632
633	sub render_chld {
634	my ($self) = @_;
635
636	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
637	glClearColor 0, 0, 0, 1;
638	glClear GL_COLOR_BUFFER_BIT;
639	$self->child->draw;
640	};
641	}	778	}
642		779
643	sub size_allocate {	780	sub size_allocate {
644	my ($self, $w, $h) = @_;	781	my ($self, $w, $h) = @_;
645		782
646	$self->child->configure (0, 0, $w, $h);	783	$self->SUPER::size_allocate ($w, $h);
		784	$self->update;
		785	}
647		786
		787	sub _render {
		788	$_[0]{children}[0]->draw;
		789	}
		790
		791	sub render_child {
		792	my ($self) = @_;
		793
		794	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
		795	glClearColor 0, 0, 0, 0;
		796	glClear GL_COLOR_BUFFER_BIT;
		797
648	$self->render_chld;	798	$self->_render;
		799	};
649	}	800	}
650		801
651	sub _draw {	802	sub _draw {
652	my ($self) = @_;	803	my ($self) = @_;
653		804
654	my ($w, $h) = ($self->w, $self->h);	805	my ($w, $h) = ($self->w, $self->h);
655		806
656	my $tex = $self->{texture}	807	my $tex = $self->{texture}
657	or return;	808	or return;
658		809
659	glEnable GL_BLEND;
660	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
661	glEnable GL_TEXTURE_2D;	810	glEnable GL_TEXTURE_2D;
662	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	811	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		812	glColor 1, 1, 1, 1;
663		813
664	$tex->draw_quad (0, 0, $w, $h);	814	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
665		815
666	glDisable GL_BLEND;
667	glDisable GL_TEXTURE_2D;	816	glDisable GL_TEXTURE_2D;
668	}	817	}
669		818
670	#############################################################################	819	#############################################################################
671		820
672	package CFClient::UI::ViewPort;	821	package CFClient::UI::ViewPort;
673		822
674	our @ISA = CFClient::UI::Window::;	823	our @ISA = CFClient::UI::Window::;
675
676	sub new { die }
677
678	sub size_request {
679	my ($self) = @_;
680
681	@$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
682	$self->child->size_allocate (0, 0, @$self{qw(child_w child_h)});
683
684	@$self{qw(child_w child_h)}
685	}
686
687	sub _draw {
688	my ($self) = @_;
689
690	$self->{children}[1]->draw;
691	}
692
693
694	#############################################################################
695
696	package CFClient::UI::Frame;
697
698	our @ISA = CFClient::UI::Bin::;
699
700	use CFClient::OpenGL;
701		824
702	sub new {	825	sub new {
703	my $class = shift;	826	my $class = shift;
704		827
		828	$class->SUPER::new (
		829	scroll_x => 0,
		830	scroll_y => 1,
		831	@_,
		832	)
		833	}
		834
		835	sub size_request {
		836	my ($self) = @_;
		837
		838	my ($w, $h) = @$self{qw(child_w child_h)} = @{$self->child}{qw(req_w req_h)};
		839
		840	$w = 10 if $self->{scroll_x};
		841	$h = 10 if $self->{scroll_y};
		842
		843	($w, $h)
		844	}
		845
		846	sub size_allocate {
		847	my ($self, $w, $h) = @_;
		848
		849	$w = $self->{child_w} if $self->{scroll_x} && $self->{child_w};
		850	$h = $self->{child_h} if $self->{scroll_y} && $self->{child_h};
		851
		852	$self->child->configure (0, 0, $w, $h);
		853	$self->update;
		854	}
		855
		856	sub set_offset {
		857	my ($self, $x, $y) = @_;
		858
		859	$self->{view_x} = int $x;
		860	$self->{view_y} = int $y;
		861
		862	$self->update;
		863	}
		864
		865	# hmm, this does not work for topleft of $self... but we should not ask for that
		866	sub coord2local {
		867	my ($self, $x, $y) = @_;
		868
		869	$self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
		870	}
		871
		872	sub coord2global {
		873	my ($self, $x, $y) = @_;
		874
		875	$x = List::Util::min $self->{w}, $x - $self->{view_x};
		876	$y = List::Util::min $self->{h}, $y - $self->{view_y};
		877
		878	$self->SUPER::coord2global ($x, $y)
		879	}
		880
		881	sub find_widget {
		882	my ($self, $x, $y) = @_;
		883
		884	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
		885	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
		886	) {
		887	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
		888	} else {
		889	$self->CFClient::UI::Base::find_widget ($x, $y)
		890	}
		891	}
		892
		893	sub _render {
		894	my ($self) = @_;
		895
		896	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
		897
		898	$self->SUPER::_render;
		899	}
		900
		901	#############################################################################
		902
		903	package CFClient::UI::ScrolledWindow;
		904
		905	our @ISA = CFClient::UI::HBox::;
		906
		907	sub new {
		908	my $class = shift;
		909
		910	my $self;
		911
		912	my $slider = new CFClient::UI::Slider
		913	vertical => 1,
		914	range => [0, 0, 1, 0.01], # HACK fix
		915	on_changed => sub {
		916	$self->{vp}->set_offset (0, $_[1]);
		917	},
		918	;
		919
705	my $self = $class->SUPER::new (	920	$self = $class->SUPER::new (
706	bg => [1, 1, 1, 1],	921	vp => (new CFClient::UI::ViewPort expand => 1),
707	border_bg => [1, 1, 1, 1],	922	slider => $slider,
708	border => 0.8,
709	@_	923	@_,
710	);	924	);
711		925
		926	$self->{vp}->add ($self->{scrolled});
		927	$self->add ($self->{vp});
		928	$self->add ($self->{slider});
		929
712	$self	930	$self
713	}	931	}
714		932
		933	sub update {
		934	my ($self) = @_;
		935
		936	$self->SUPER::update;
		937
		938	# todo: overwrite size_allocate of child
		939	my $child = $self->{vp}->child;
		940	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		941	}
		942
		943	sub size_allocate {
		944	my ($self, $w, $h) = @_;
		945
		946	$self->SUPER::size_allocate ($w, $h);
		947
		948	my $child = $self->{vp}->child;
		949	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
		950	}
		951
		952	#TODO# update range on size_allocate depending on child
		953	# update viewport offset on scroll
		954
		955	#############################################################################
		956
		957	package CFClient::UI::Frame;
		958
		959	our @ISA = CFClient::UI::Bin::;
		960
		961	use CFClient::OpenGL;
		962
		963	sub new {
		964	my $class = shift;
		965
		966	$class->SUPER::new (
		967	bg => undef,
		968	@_,
		969	)
		970	}
		971
715	sub _draw {	972	sub _draw {
716	my ($self) = @_;	973	my ($self) = @_;
717		974
718	my ($w, $h) = ($self->{w}, $self->{h});	975	if ($self->{bg}) {
		976	my ($w, $h) = @$self{qw(w h)};
719		977
720	glEnable GL_BLEND;	978	glEnable GL_BLEND;
721	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	979	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
722	glEnable GL_TEXTURE_2D;	980	glColor @{ $self->{bg} };
723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
724		981
725	# glBegin GL_QUADS;	982	glBegin GL_QUADS;
726	# glColor 0, 0, 0, 0;
727	# glVertex 0 , 0;	983	glVertex 0 , 0;
728	# glVertex 0 , $h;	984	glVertex 0 , $h;
729	# glVertex $w, $h;	985	glVertex $w, $h;
730	# glVertex $w, 0;	986	glVertex $w, 0;
731	# glEnd;	987	glEnd;
732		988
733
734	$self->child->draw;
735	glDisable GL_BLEND;	989	glDisable GL_BLEND;
736	glDisable GL_TEXTURE_2D;	990	}
		991
		992	$self->SUPER::_draw;
737	}	993	}
738		994
739	#############################################################################	995	#############################################################################
740		996
741	package CFClient::UI::FancyFrame;	997	package CFClient::UI::FancyFrame;
…		…
749	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1005	qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
750		1006
751	sub new {	1007	sub new {
752	my $class = shift;	1008	my $class = shift;
753		1009
754	# TODO: user_x, user_y, overwrite moveto?
755
756	my $self = $class->SUPER::new (	1010	my $self = $class->SUPER::new (
757	bg => [1, 1, 1, 1],	1011	bg => [1, 1, 1, 1],
758	border_bg => [1, 1, 1, 1],	1012	border_bg => [1, 1, 1, 1],
759	border => 0.8,	1013	border => 0.6,
		1014	is_toplevel => 1,
760	can_events => 1,	1015	can_events => 1,
761	@_	1016	@_
762	);	1017	);
763		1018
764	$self->{title} &&= new CFClient::UI::Label	1019	$self->{title} &&= new CFClient::UI::Label
765	align => 0,	1020	align => 0,
766	valign => 1,	1021	valign => 1,
767	text => $self->{title},	1022	text => $self->{title},
768	fontsize => 1;	1023	fontsize => $self->{border};
769		1024
770	$self	1025	$self
771	}	1026	}
772		1027
773	sub border {	1028	sub border {
…		…
789	my ($self, $w, $h) = @_;	1044	my ($self, $w, $h) = @_;
790		1045
791	$h -= List::Util::max 0, $self->border * 2;	1046	$h -= List::Util::max 0, $self->border * 2;
792	$w -= List::Util::max 0, $self->border * 2;	1047	$w -= List::Util::max 0, $self->border * 2;
793		1048
794	$self->{title}->configure ($self->border, $self->border - $::FONTSIZE * 2, $w, $::FONTSIZE * 2)	1049	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
795	if $self->{title};	1050	if $self->{title};
796		1051
797	$self->child->configure ($self->border, $self->border, $w, $h);	1052	$self->child->configure ($self->border, $self->border, $w, $h);
798	}	1053	}
799		1054
800	sub button_down {	1055	sub button_down {
801	my ($self, $ev, $x, $y) = @_;	1056	my ($self, $ev, $x, $y) = @_;
802		1057
		1058	my ($w, $h) = @$self{qw(w h)};
803	my $border = $self->border;	1059	my $border = $self->border;
804		1060
805	if ($x < $self->{w} && $x >= $self->{w} - $border	1061	my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
806	&& $y < $self->{h} && $y >= $self->{h} - $border) {	1062	my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
807		1063
		1064	if ($lr & $td) {
		1065	my ($wx, $wy) = ($self->{x}, $self->{y});
808	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1066	my ($ox, $oy) = ($ev->{x}, $ev->{y});
809	my ($bw, $bh) = ($self->{w}, $self->{h});	1067	my ($bw, $bh) = ($self->{w}, $self->{h});
810		1068
		1069	my $mx = $x < $border;
		1070	my $my = $y < $border;
		1071
811	$self->{motion} = sub {	1072	$self->{motion} = sub {
812	my ($ev, $x, $y) = @_;	1073	my ($ev, $x, $y) = @_;
813		1074
814	($x, $y) = ($ev->{x}, $ev->{y});	1075	my $dx = $ev->{x} - $ox;
		1076	my $dy = $ev->{y} - $oy;
815		1077
816	$self->{user_w} = $bw + $x - $ox;	1078	$self->{user_x} = $wx + $dx * $mx;
817	$self->{user_h} = $bh + $y - $oy;	1079	$self->{user_y} = $wy + $dy * $my;
		1080	$self->{def_w} = $bw + $dx * ($mx ? -1 : 1);
		1081	$self->{def_h} = $bh + $dy * ($my ? -1 : 1);
		1082	$self->move ($self->{user_x}, $self->{user_y});
818	$self->check_size;	1083	$self->check_size;
819	};	1084	};
820		1085
821	} elsif ($x >= 0 && $x < $self->{w}	1086	} elsif ($lr ^ $td) {
822	&& $y >= 0 && $y < $border) {
823
824	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1087	my ($ox, $oy) = ($ev->{x}, $ev->{y});
825	my ($bx, $by) = ($self->{x}, $self->{y});	1088	my ($bx, $by) = ($self->{x}, $self->{y});
826		1089
827	$self->{motion} = sub {	1090	$self->{motion} = sub {
828	my ($ev, $x, $y) = @_;	1091	my ($ev, $x, $y) = @_;
829		1092
830	($x, $y) = ($ev->{x}, $ev->{y});	1093	($x, $y) = ($ev->{x}, $ev->{y});
831		1094
832	$self->move ($bx + $x - $ox, $by + $y - $oy);	1095	$self->{user_x} = $bx + $x - $ox;
		1096	$self->{user_y} = $by + $y - $oy;
		1097
		1098	$self->move ($self->{user_x}, $self->{user_y});
833	$self->update;	1099	$self->update;
834	};	1100	};
835	}	1101	}
836	}	1102	}
837		1103
…		…
851	my ($self) = @_;	1117	my ($self) = @_;
852		1118
853	my ($w, $h ) = ($self->{w}, $self->{h});	1119	my ($w, $h ) = ($self->{w}, $self->{h});
854	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1120	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
855		1121
856	glEnable GL_BLEND;
857	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
858	glEnable GL_TEXTURE_2D;	1122	glEnable GL_TEXTURE_2D;
859	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1123	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
860		1124
861	my $border = $self->border;	1125	my $border = $self->border;
862		1126
863	glColor @{ $self->{border_bg} };	1127	glColor @{ $self->{border_bg} };
864	$tex[1]->draw_quad (0, 0, $w, $border);	1128	$tex[1]->draw_quad_alpha (0, 0, $w, $border);
865	$tex[3]->draw_quad (0, $border, $border, $ch);	1129	$tex[3]->draw_quad_alpha (0, $border, $border, $ch);
866	$tex[2]->draw_quad ($w - $border, $border, $border, $ch);	1130	$tex[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
867	$tex[4]->draw_quad (0, $h - $border, $w, $border);	1131	$tex[4]->draw_quad_alpha (0, $h - $border, $w, $border);
868		1132
		1133	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
869	my $bg = $tex[0];	1134	my $bg = $tex[0];
870		1135
871	# TODO: repeat texture not scale	1136	# TODO: repeat texture not scale
872	my $rep_x = $cw / $bg->{w};	1137	my $rep_x = $cw / $bg->{w};
873	my $rep_y = $ch / $bg->{h};	1138	my $rep_y = $ch / $bg->{h};
874		1139
875	glColor @{ $self->{bg} };	1140	glColor @{ $self->{bg} };
876		1141
877	$bg->{s} = $rep_x;	1142	$bg->{s} = $rep_x;
878	$bg->{t} = $rep_y;	1143	$bg->{t} = $rep_y;
879	$bg->{wrap_mode} = 1;	1144	$bg->{wrap_mode} = 1;
880	$bg->draw_quad ($border, $border, $cw, $ch);	1145	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
		1146	}
881		1147
882	glDisable GL_TEXTURE_2D;	1148	glDisable GL_TEXTURE_2D;
883	glDisable GL_BLEND;
884		1149
885	$self->{title}->draw if $self->{title};	1150	$self->{title}->draw if $self->{title};
		1151
886	$self->child->draw;	1152	$self->child->draw;
887	}	1153	}
888		1154
889	#############################################################################	1155	#############################################################################
890		1156
…		…
899	sub new {	1165	sub new {
900	my $class = shift;	1166	my $class = shift;
901		1167
902	$class->SUPER::new (	1168	$class->SUPER::new (
903	col_expand => [],	1169	col_expand => [],
904	@_	1170	@_,
905	)	1171	)
		1172	}
		1173
		1174	sub children {
		1175	grep $_, map @$_, grep $_, @{ $_[0]{children} }
906	}	1176	}
907		1177
908	sub add {	1178	sub add {
909	my ($self, $x, $y, $child) = @_;	1179	my ($self, $x, $y, $child) = @_;
910		1180
911	$child->set_parent ($self);	1181	$child->set_parent ($self);
912	$self->{children}[$y][$x] = $child;	1182	$self->{children}[$y][$x] = $child;
913		1183
914	$child->check_size;	1184	$self->check_size (1);
915	}	1185	}
916		1186
917	# TODO: move to container class maybe? send childs a signal on removal?	1187	# TODO: move to container class maybe? send children a signal on removal?
918	sub clear {	1188	sub clear {
919	my ($self) = @_;	1189	my ($self) = @_;
920		1190
921	my $children = delete $self->{children};	1191	my @children = $self->children;
		1192	delete $self->{children};
922		1193
923	for (grep $_, map @$_, grep $_, @$children) {	1194	for (@children) {
924	delete $_->{parent};	1195	delete $_->{parent};
925	$_->hide;	1196	$_->hide;
926	}	1197	}
927		1198
		1199	$self->check_size (1);
928	$self->update;	1200	$self->update;
929	}	1201	}
930		1202
931	sub get_wh {	1203	sub get_wh {
932	my ($self) = @_;	1204	my ($self) = @_;
…		…
964	sub size_allocate {	1236	sub size_allocate {
965	my ($self, $w, $h) = @_;	1237	my ($self, $w, $h) = @_;
966		1238
967	my ($ws, $hs) = $self->get_wh;	1239	my ($ws, $hs) = $self->get_wh;
968		1240
969	my $req_w = sum @$ws;	1241	my $req_w = (sum @$ws) || 1;
970	my $req_h = sum @$hs;	1242	my $req_h = (sum @$hs) || 1;
971		1243
972	# TODO: nicer code && do row_expand	1244	# TODO: nicer code && do row_expand
973	my @col_expand = @{$self->{col_expand}};	1245	my @col_expand = @{$self->{col_expand}};
974	@col_expand = (1) x @$ws unless @col_expand;	1246	@col_expand = (1) x @$ws unless @col_expand;
975	my $col_expand = (sum @col_expand) || 1;	1247	my $col_expand = (sum @col_expand) || 1;
…		…
1029	}	1301	}
1030	}	1302	}
1031		1303
1032	#############################################################################	1304	#############################################################################
1033		1305
1034	package CFClient::UI::HBox;	1306	package CFClient::UI::Box;
1035
1036	# TODO: wrap into common Box base class
1037		1307
1038	our @ISA = CFClient::UI::Container::;	1308	our @ISA = CFClient::UI::Container::;
1039		1309
1040	sub size_request {	1310	sub size_request {
1041	my ($self) = @_;	1311	my ($self) = @_;
1042		1312
1043	my @alloc = map [$_->size_request], @{$self->{children}};	1313	$self->{vertical}
1044		1314	? (
1045	(	1315	(List::Util::max map $_->{req_w}, @{$self->{children}}),
1046	(List::Util::sum map $_->[0], @alloc),	1316	(List::Util::sum map $_->{req_h}, @{$self->{children}}),
1047	(List::Util::max map $_->[1], @alloc),	1317	)
1048	)	1318	: (
		1319	(List::Util::sum map $_->{req_w}, @{$self->{children}}),
		1320	(List::Util::max map $_->{req_h}, @{$self->{children}}),
		1321	)
1049	}	1322	}
1050		1323
1051	sub size_allocate {	1324	sub size_allocate {
1052	my ($self, $w, $h) = @_;	1325	my ($self, $w, $h) = @_;
1053		1326
1054	($h, $w) = ($w, $h);	1327	my $space = $self->{vertical} ? $h : $w;
1055
1056	my $children = $self->{children};	1328	my $children = $self->{children};
1057		1329
1058	my @h = map $_->{req_w}, @$children;	1330	my @req;
1059		1331
1060	my $req_h = List::Util::sum @h;	1332	if ($self->{homogeneous}) {
1061		1333	@req = ($space / (@$children || 1)) x @$children;
1062	if ($req_h > $h) {
1063	# ah well, not enough space
1064	$_ *= $h / $req_h for @h;
1065	} else {	1334	} else {
		1335	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
		1336	my $req = List::Util::sum @req;
		1337
		1338	if ($req > $space) {
		1339	# ah well, not enough space
		1340	$_ *= $space / $req for @req;
		1341	} else {
1066	my $exp = List::Util::sum map $_->{expand}, @$children;	1342	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1067	$exp ||= 1;
1068		1343
		1344	$space = ($space - $req) / $expand; # remaining space to give away
		1345
		1346	$req[$_] += $space * $children->[$_]{expand}
1069	for (0 .. $#$children) {	1347	for 0 .. $#$children;
1070	my $child = $children->[$_];
1071
1072	my $alloc_h = $h[$_];
1073	$alloc_h += ($h - $req_h) * $child->{expand} / $exp;
1074	$h[$_] = $alloc_h;
1075	}	1348	}
1076	}	1349	}
1077		1350
1078	CFClient::UI::harmonize \@h;	1351	CFClient::UI::harmonize \@req;
1079		1352
1080	my $y = 0;	1353	my $pos = 0;
1081	for (0 .. $#$children) {	1354	for (0 .. $#$children) {
1082	my $child = $children->[$_];
1083	my $h = $h[$_];	1355	my $alloc = $req[$_];
1084	$child->configure ($y, 0, $h, $w);	1356	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1085		1357
1086	$y += $h;	1358	$pos += $alloc;
1087	}	1359	}
1088		1360
1089	1	1361	1
1090	}	1362	}
1091		1363
1092	#############################################################################	1364	#############################################################################
1093		1365
		1366	package CFClient::UI::HBox;
		1367
		1368	our @ISA = CFClient::UI::Box::;
		1369
		1370	sub new {
		1371	my $class = shift;
		1372
		1373	$class->SUPER::new (
		1374	vertical => 0,
		1375	@_,
		1376	)
		1377	}
		1378
		1379	#############################################################################
		1380
1094	package CFClient::UI::VBox;	1381	package CFClient::UI::VBox;
1095		1382
1096	# TODO: wrap into common Box base class
1097
1098	our @ISA = CFClient::UI::Container::;	1383	our @ISA = CFClient::UI::Box::;
1099		1384
1100	sub size_request {	1385	sub new {
1101	my ($self) = @_;	1386	my $class = shift;
1102		1387
1103	my @alloc = map [$_->size_request], @{$self->{children}};	1388	$class->SUPER::new (
1104		1389	vertical => 1,
1105	(	1390	@_,
1106	(List::Util::max map $_->[0], @alloc),
1107	(List::Util::sum map $_->[1], @alloc),
1108	)	1391	)
1109	}	1392	}
1110		1393
1111	sub size_allocate {
1112	my ($self, $w, $h) = @_;
1113
1114	my $children = $self->{children};
1115
1116	my @h = map $_->{req_h}, @$children;
1117
1118	my $req_h = List::Util::sum @h;
1119
1120	if ($req_h > $h) {
1121	# ah well, not enough space
1122	$_ *= $h / $req_h for @h;
1123	} else {
1124	my $exp = List::Util::sum map $_->{expand}, @$children;
1125	$exp ||= 1;
1126
1127	for (0 .. $#$children) {
1128	my $child = $children->[$_];
1129
1130	$h[$_] += ($h - $req_h) * $child->{expand} / $exp;
1131	}
1132	}
1133
1134	CFClient::UI::harmonize \@h;
1135
1136	my $y = 0;
1137	for (0 .. $#$children) {
1138	my $child = $children->[$_];
1139	my $h = $h[$_];
1140	$child->configure (0, $y, $w, $h);
1141
1142	$y += $h;
1143	}
1144
1145	1
1146	}
1147
1148	#############################################################################	1394	#############################################################################
1149		1395
1150	package CFClient::UI::Label;	1396	package CFClient::UI::Label;
1151		1397
1152	our @ISA = CFClient::UI::Base::;	1398	our @ISA = CFClient::UI::DrawBG::;
1153		1399
1154	use CFClient::OpenGL;	1400	use CFClient::OpenGL;
1155		1401
1156	sub new {	1402	sub new {
1157	my ($class, %arg) = @_;	1403	my ($class, %arg) = @_;
1158		1404
1159	my $self = $class->SUPER::new (	1405	my $self = $class->SUPER::new (
1160	fg => [1, 1, 1],	1406	fg => [1, 1, 1],
		1407	#bg => none
		1408	#active_bg => none
1161	#font => default_font	1409	#font => default_font
		1410	#text => initial text
		1411	#markup => initial narkup
		1412	#max_w => maximum pixel width
		1413	ellipsise => 3, # end
		1414	layout => (new CFClient::Layout),
1162	fontsize => 1,	1415	fontsize => 1,
1163	text => "",
1164	align => -1,	1416	align => -1,
1165	valign => -1,	1417	valign => -1,
1166	padding => 2,	1418	padding => 2,
1167	layout => new CFClient::Layout,
1168	can_events => 0,	1419	can_events => 0,
1169	%arg	1420	%arg
1170	);	1421	);
1171		1422
1172	if (exists $self->{template}) {	1423	if (exists $self->{template}) {
1173	my $layout = new CFClient::Layout;	1424	my $layout = new CFClient::Layout;
1174	$layout->set_text (delete $self->{template});	1425	$layout->set_text (delete $self->{template});
1175	$self->{template} = $layout;	1426	$self->{template} = $layout;
1176	}	1427	}
1177		1428
1178	$self->set_text (delete $self->{text}) if exists $self->{text};	1429	if (exists $self->{markup}) {
1179	$self->set_markup (delete $self->{markup}) if exists $self->{markup};	1430	$self->set_markup (delete $self->{markup});
		1431	} else {
		1432	$self->set_text (delete $self->{text});
		1433	}
1180		1434
1181	$self	1435	$self
1182	}	1436	}
1183		1437
1184	sub escape {	1438	sub escape($) {
1185	local $_ = $_[1];	1439	local $_ = $_[0];
1186		1440
1187	s/&/&amp;/g;	1441	s/&/&amp;/g;
1188	s/>/&gt;/g;	1442	s/>/&gt;/g;
1189	s/</&lt;/g;	1443	s/</&lt;/g;
1190		1444
1191	$_[1]	1445	$_
		1446	}
		1447
		1448	sub update {
		1449	my ($self) = @_;
		1450
		1451	delete $self->{texture};
		1452	$self->SUPER::update;
1192	}	1453	}
1193		1454
1194	sub set_text {	1455	sub set_text {
1195	my ($self, $text) = @_;	1456	my ($self, $text) = @_;
1196		1457
		1458	return if $self->{text} eq "T$text";
		1459	$self->{text} = "T$text";
		1460
		1461	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1197	$self->{layout}->set_text ($text);	1462	$self->{layout}->set_text ($text);
1198		1463
1199	delete $self->{texture};	1464	$self->update;
1200	$self->check_size;	1465	$self->check_size;
1201	$self->update;
1202	}	1466	}
1203		1467
1204	sub set_markup {	1468	sub set_markup {
1205	my ($self, $markup) = @_;	1469	my ($self, $markup) = @_;
1206		1470
		1471	return if $self->{text} eq "M$markup";
		1472	$self->{text} = "M$markup";
		1473
		1474	my $rgba = $markup =~ /span.*(?:foreground|background)/;
		1475
		1476	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1207	$self->{layout}->set_markup ($markup);	1477	$self->{layout}->set_markup ($markup);
1208		1478
1209	delete $self->{texture};	1479	$self->update;
1210	$self->check_size;	1480	$self->check_size;
1211	$self->update;
1212	}	1481	}
1213		1482
1214	sub size_request {	1483	sub size_request {
1215	my ($self) = @_;	1484	my ($self) = @_;
1216		1485
1217	$self->{layout}->set_font ($self->{font}) if $self->{font};	1486	$self->{layout}->set_font ($self->{font}) if $self->{font};
1218	$self->{layout}->set_width ($self->{max_w} || -1);	1487	$self->{layout}->set_width ($self->{max_w} || -1);
		1488	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1489	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1219	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1490	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1220		1491
1221	my ($w, $h) = $self->{layout}->size;	1492	my ($w, $h) = $self->{layout}->size;
1222		1493
1223	if (exists $self->{template}) {	1494	if (exists $self->{template}) {
…		…
1245	sub set_fontsize {	1516	sub set_fontsize {
1246	my ($self, $fontsize) = @_;	1517	my ($self, $fontsize) = @_;
1247		1518
1248	$self->{fontsize} = $fontsize;	1519	$self->{fontsize} = $fontsize;
1249	delete $self->{texture};	1520	delete $self->{texture};
		1521
		1522	$self->update;
1250	$self->check_size;	1523	$self->check_size;
1251	$self->update;
1252	}	1524	}
1253		1525
1254	sub _draw {	1526	sub _draw {
1255	my ($self) = @_;	1527	my ($self) = @_;
1256		1528
		1529	$self->SUPER::_draw; # draw background, if applicable
		1530
1257	my $tex = $self->{texture} ||= do {	1531	my $tex = $self->{texture} ||= do {
		1532	$self->{layout}->set_foreground (@{$self->{fg}});
1258	$self->{layout}->set_font ($self->{font}) if $self->{font};	1533	$self->{layout}->set_font ($self->{font}) if $self->{font};
1259	$self->{layout}->set_width ($self->{w});	1534	$self->{layout}->set_width ($self->{w});
		1535	$self->{layout}->set_ellipsise ($self->{ellipsise});
		1536	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1260	$self->{layout}->set_height (List::Util::min $self->{h}, $self->{fontsize} * $::FONTSIZE);	1537	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
		1538
1261	new_from_layout CFClient::Texture $self->{layout}	1539	my $tex = new_from_layout CFClient::Texture $self->{layout};
		1540
		1541	$self->{ox} = int ($self->{align} < 0 ? $self->{padding}
		1542	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
		1543	: ($self->{w} - $tex->{w}) * 0.5);
		1544
		1545	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding}
		1546	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
		1547	: ($self->{h} - $tex->{h}) * 0.5);
		1548
		1549	$tex
1262	};	1550	};
1263		1551
1264	glEnable GL_BLEND;
1265	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1266	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1267	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1268		1554
		1555	if ($tex->{format} == GL_ALPHA) {
1269	glColor @{$self->{fg}};	1556	glColor @{$self->{fg}};
1270
1271	$self->{ox} = int (
1272	$self->{align} < 0 ? $self->{padding}
1273	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding}
1274	: ($self->{w} - $tex->{w}) * 0.5
1275	);
1276
1277	$self->{oy} = int (
1278	$self->{valign} < 0 ? $self->{padding}
1279	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding}
1280	: ($self->{h} - $tex->{h}) * 0.5
1281	);
1282
1283	$tex->draw_quad ($self->{ox}, $self->{oy});	1557	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
		1558	} else {
		1559	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
		1560	}
1284		1561
1285	glDisable GL_TEXTURE_2D;	1562	glDisable GL_TEXTURE_2D;
1286	glDisable GL_BLEND;
1287	}	1563	}
1288		1564
1289	#############################################################################	1565	#############################################################################
1290		1566
1291	package CFClient::UI::EntryBase;	1567	package CFClient::UI::EntryBase;
…		…
1304	active_fg => [0, 0, 0],	1580	active_fg => [0, 0, 0],
1305	can_hover => 1,	1581	can_hover => 1,
1306	can_focus => 1,	1582	can_focus => 1,
1307	valign => 0,	1583	valign => 0,
1308	can_events => 1,	1584	can_events => 1,
		1585	#text => ...
1309	@_	1586	@_
1310	)	1587	)
1311	}	1588	}
1312		1589
1313	sub _set_text {	1590	sub _set_text {
…		…
1323	$self->{text} = $text;	1600	$self->{text} = $text;
1324		1601
1325	$text =~ s/./*/g if $self->{hidden};	1602	$text =~ s/./*/g if $self->{hidden};
1326	$self->{layout}->set_text ("$text ");	1603	$self->{layout}->set_text ("$text ");
1327		1604
1328	$self->emit (changed => $self->{text});	1605	$self->_emit (changed => $self->{text});
1329	}
1330
1331	sub get_text {
1332	$_[0]{text}
1333	}
1334
1335	sub size_request {
1336	my ($self) = @_;
1337
1338	my ($w, $h) = $self->SUPER::size_request;
1339
1340	($w + 1, $h) # add 1 for cursor
1341	}
1342
1343	sub size_allocate {
1344	my ($self, $w, $h) = @_;
1345
1346	$self->_set_text (delete $self->{text});#d# don't check for == inside _set_text
1347	}	1606	}
1348		1607
1349	sub set_text {	1608	sub set_text {
1350	my ($self, $text) = @_;	1609	my ($self, $text) = @_;
1351		1610
1352	$self->{cursor} = length $text;	1611	$self->{cursor} = length $text;
1353	$self->_set_text ($text);	1612	$self->_set_text ($text);
1354	$self->update;	1613	$self->update;
		1614	$self->check_size;
		1615	}
		1616
		1617	sub get_text {
		1618	$_[0]{text}
		1619	}
		1620
		1621	sub size_request {
		1622	my ($self) = @_;
		1623
		1624	my ($w, $h) = $self->SUPER::size_request;
		1625
		1626	($w + 1, $h) # add 1 for cursor
1355	}	1627	}
1356		1628
1357	sub key_down {	1629	sub key_down {
1358	my ($self, $ev) = @_;	1630	my ($self, $ev) = @_;
1359		1631
…		…
1361	my $sym = $ev->{sym};	1633	my $sym = $ev->{sym};
1362	my $uni = $ev->{unicode};	1634	my $uni = $ev->{unicode};
1363		1635
1364	my $text = $self->get_text;	1636	my $text = $self->get_text;
1365		1637
1366	if ($sym == 8) {	1638	if ($uni == 8) {
1367	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	1639	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1368	} elsif ($sym == 127) {	1640	} elsif ($uni == 127) {
1369	substr $text, $self->{cursor}, 1, "";	1641	substr $text, $self->{cursor}, 1, "";
1370	} elsif ($sym == CFClient::SDLK_LEFT) {	1642	} elsif ($sym == CFClient::SDLK_LEFT) {
1371	--$self->{cursor} if $self->{cursor};	1643	--$self->{cursor} if $self->{cursor};
1372	} elsif ($sym == CFClient::SDLK_RIGHT) {	1644	} elsif ($sym == CFClient::SDLK_RIGHT) {
1373	++$self->{cursor} if $self->{cursor} < length $self->{text};	1645	++$self->{cursor} if $self->{cursor} < length $self->{text};
1374	} elsif ($sym == CFClient::SDLK_HOME) {	1646	} elsif ($sym == CFClient::SDLK_HOME) {
1375	$self->{cursor} = 0;	1647	$self->{cursor} = 0;
1376	} elsif ($sym == CFClient::SDLK_END) {	1648	} elsif ($sym == CFClient::SDLK_END) {
1377	$self->{cursor} = length $text;	1649	$self->{cursor} = length $text;
1378	} elsif ($sym == 27) {	1650	} elsif ($uni == 27) {
1379	$self->emit ('escape');	1651	$self->_emit ('escape');
1380	} elsif ($uni) {	1652	} elsif ($uni) {
1381	substr $text, $self->{cursor}++, 0, chr $uni;	1653	substr $text, $self->{cursor}++, 0, chr $uni;
1382	}	1654	}
1383		1655
1384	$self->_set_text ($text);	1656	$self->_set_text ($text);
1385	$self->update;	1657	$self->update;
		1658	$self->check_size;
1386	}	1659	}
1387		1660
1388	sub focus_in {	1661	sub focus_in {
1389	my ($self) = @_;	1662	my ($self) = @_;
1390		1663
…		…
1469		1742
1470	if ($sym == 13) {	1743	if ($sym == 13) {
1471	unshift @{$self->{history}},	1744	unshift @{$self->{history}},
1472	my $txt = $self->get_text;	1745	my $txt = $self->get_text;
1473	$self->{history_pointer} = -1;	1746	$self->{history_pointer} = -1;
		1747	$self->{history_saveback} = '';
1474	$self->emit (activate => $txt);	1748	$self->_emit (activate => $txt);
1475	$self->update;	1749	$self->update;
1476		1750
1477	} elsif ($sym == CFClient::SDLK_UP) {	1751	} elsif ($sym == CFClient::SDLK_UP) {
1478	if ($self->{history_pointer} < 0) {	1752	if ($self->{history_pointer} < 0) {
1479	$self->{history_saveback} = $self->get_text;	1753	$self->{history_saveback} = $self->get_text;
1480	}	1754	}
		1755	if (@{$self->{history} || []} > 0) {
1481	$self->{history_pointer}++;	1756	$self->{history_pointer}++;
1482	if ($self->{history_pointer} >= @{$self->{history}}) {	1757	if ($self->{history_pointer} >= @{$self->{history} || []}) {
1483	$self->{history_pointer} = @{$self->{history}} - 1;	1758	$self->{history_pointer} = @{$self->{history} || []} - 1;
		1759	}
		1760	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1484	}	1761	}
1485	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1486		1762
1487	} elsif ($sym == CFClient::SDLK_DOWN) {	1763	} elsif ($sym == CFClient::SDLK_DOWN) {
1488	$self->{history_pointer}--;	1764	$self->{history_pointer}--;
1489	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	1765	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1490		1766
…		…
1516	my $class = shift;	1792	my $class = shift;
1517		1793
1518	$class->SUPER::new (	1794	$class->SUPER::new (
1519	padding => 4,	1795	padding => 4,
1520	fg => [1, 1, 1],	1796	fg => [1, 1, 1],
1521	bg => [1, 1, 1, 0.2],
1522	active_fg => [0, 0, 1],	1797	active_fg => [0, 0, 1],
1523	can_hover => 1,	1798	can_hover => 1,
1524	align => 0,	1799	align => 0,
1525	valign => 0,	1800	valign => 0,
1526	can_events => 1,	1801	can_events => 1,
1527	@_	1802	@_
1528	)	1803	)
1529	}	1804	}
1530		1805
		1806	sub activate { }
		1807
1531	sub button_up {	1808	sub button_up {
1532	my ($self, $ev, $x, $y) = @_;	1809	my ($self, $ev, $x, $y) = @_;
1533		1810
		1811	$self->emit ("activate")
1534	if ($x >= 0 && $x < $self->{w}	1812	if $x >= 0 && $x < $self->{w}
1535	&& $y >= 0 && $y < $self->{h}) {	1813	&& $y >= 0 && $y < $self->{h};
1536	$self->emit ("activate");
1537	}
1538	}	1814	}
1539		1815
1540	sub _draw {	1816	sub _draw {
1541	my ($self) = @_;	1817	my ($self) = @_;
1542		1818
…		…
1544		1820
1545	if ($GRAB == $self) {	1821	if ($GRAB == $self) {
1546	$self->{fg} = $self->{active_fg};	1822	$self->{fg} = $self->{active_fg};
1547	}	1823	}
1548		1824
1549	glEnable GL_BLEND;
1550	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1551	glEnable GL_TEXTURE_2D;	1825	glEnable GL_TEXTURE_2D;
1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1826	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1553	glColor 0, 0, 0, 1;	1827	glColor 0, 0, 0, 1;
1554		1828
1555	$tex[0]->draw_quad (0, 0, $self->{w}, $self->{h});	1829	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1556		1830
1557	glDisable GL_TEXTURE_2D;	1831	glDisable GL_TEXTURE_2D;
1558	glDisable GL_BLEND;
1559		1832
1560	$self->SUPER::_draw;	1833	$self->SUPER::_draw;
1561	}	1834	}
1562		1835
1563	#############################################################################	1836	#############################################################################
…		…
1577		1850
1578	$class->SUPER::new (	1851	$class->SUPER::new (
1579	padding => 2,	1852	padding => 2,
1580	fg => [1, 1, 1],	1853	fg => [1, 1, 1],
1581	active_fg => [1, 1, 0],	1854	active_fg => [1, 1, 0],
		1855	bg => [0, 0, 0, 0.2],
		1856	active_bg => [1, 1, 1, 0.5],
1582	state => 0,	1857	state => 0,
1583	can_hover => 1,	1858	can_hover => 1,
1584	@_	1859	@_
1585	)	1860	)
1586	}	1861	}
…		…
1595	my ($self, $ev, $x, $y) = @_;	1870	my ($self, $ev, $x, $y) = @_;
1596		1871
1597	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}	1872	if ($x >= $self->{padding} && $x < $self->{w} - $self->{padding}
1598	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {	1873	&& $y >= $self->{padding} && $y < $self->{h} - $self->{padding}) {
1599	$self->{state} = !$self->{state};	1874	$self->{state} = !$self->{state};
1600	$self->emit (changed => $self->{state});	1875	$self->_emit (changed => $self->{state});
1601	}	1876	}
1602	}	1877	}
1603		1878
1604	sub _draw {	1879	sub _draw {
1605	my ($self) = @_;	1880	my ($self) = @_;
…		…
1610		1885
1611	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;	1886	my $s = (List::Util::min @$self{qw(w h)}) - $self->{padding} * 2;
1612		1887
1613	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };	1888	glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
1614		1889
1615	glEnable GL_BLEND;	1890	my $tex = $self->{state} ? $tex[1] : $tex[0];
		1891
1616	glEnable GL_TEXTURE_2D;	1892	glEnable GL_TEXTURE_2D;
1617	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1618
1619	my $tex = $self->{state} ? $tex[1] : $tex[0];
1620
1621	$tex->draw_quad (0, 0, $s, $s);	1893	$tex->draw_quad_alpha (0, 0, $s, $s);
1622
1623	glDisable GL_TEXTURE_2D;	1894	glDisable GL_TEXTURE_2D;
1624	glDisable GL_BLEND;
1625	}	1895	}
1626		1896
1627	#############################################################################	1897	#############################################################################
1628		1898
1629	package CFClient::UI::Image;	1899	package CFClient::UI::Image;
…		…
1672	glTranslate 0, -$self->{w}, 0;	1942	glTranslate 0, -$self->{w}, 0;
1673		1943
1674	($w, $h) = ($h, $w);	1944	($w, $h) = ($h, $w);
1675	}	1945	}
1676		1946
1677	glEnable GL_BLEND;
1678	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1679	glEnable GL_TEXTURE_2D;	1947	glEnable GL_TEXTURE_2D;
1680	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	1948	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1681		1949
1682	$tex->draw_quad (0, 0, $w, $h);	1950	$tex->draw_quad_alpha (0, 0, $w, $h);
1683		1951
1684	glDisable GL_BLEND;
1685	glDisable GL_TEXTURE_2D;	1952	glDisable GL_TEXTURE_2D;
1686	}	1953	}
1687		1954
1688	#############################################################################	1955	#############################################################################
1689		1956
…		…
1737	}	2004	}
1738		2005
1739	sub set_max {	2006	sub set_max {
1740	my ($self, $max) = @_;	2007	my ($self, $max) = @_;
1741		2008
		2009	return if $self->{max_val} == $max;
		2010
1742	$self->{max_val} = $max;	2011	$self->{max_val} = $max;
		2012	$self->update;
1743	}	2013	}
1744		2014
1745	sub set_value {	2015	sub set_value {
1746	my ($self, $val, $max) = @_;	2016	my ($self, $val, $max) = @_;
1747		2017
1748	$self->set_max ($max)	2018	$self->set_max ($max)
1749	if defined $max;	2019	if defined $max;
1750		2020
1751	$max = $self->{max_val};	2021	return if $self->{val} == $val;
		2022
1752	$self->{val} = $val;	2023	$self->{val} = $val;
1753
1754	$self->update;	2024	$self->update;
1755	}	2025	}
1756		2026
1757	sub _draw {	2027	sub _draw {
1758	my ($self) = @_;	2028	my ($self) = @_;
…		…
1821		2091
1822	sub new {	2092	sub new {
1823	my ($class, %arg) = @_;	2093	my ($class, %arg) = @_;
1824		2094
1825	my $self = $class->SUPER::new (	2095	my $self = $class->SUPER::new (
1826	tooltip => $arg{type},	2096	tooltip => $arg{type},
1827	can_hover => 1,	2097	can_hover => 1,
		2098	can_events => 1,
1828	%arg,	2099	%arg,
1829	);	2100	);
1830		2101
1831	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2102	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
1832	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2103	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
…		…
1840		2111
1841	$self->{value}->set_fontsize ($fsize);	2112	$self->{value}->set_fontsize ($fsize);
1842	$self->{max} ->set_fontsize ($fsize);	2113	$self->{max} ->set_fontsize ($fsize);
1843	}	2114	}
1844		2115
		2116	sub set_max {
		2117	my ($self, $max) = @_;
		2118
		2119	$self->{gauge}->set_max ($max);
		2120	$self->{max}->set_text ($max);
		2121	}
		2122
1845	sub set_value {	2123	sub set_value {
1846	my ($self, $val, $max) = @_;	2124	my ($self, $val, $max) = @_;
1847		2125
1848	$self->set_max ($max)	2126	$self->set_max ($max)
1849	if defined $max;	2127	if defined $max;
1850		2128
1851	$self->{gauge}->set_value ($val, $max);	2129	$self->{gauge}->set_value ($val, $max);
1852	$self->{value}->set_text ($val);	2130	$self->{value}->set_text ($val);
1853	}
1854
1855	sub set_max {
1856	my ($self, $max) = @_;
1857
1858	$self->{gauge}->set_max ($max);
1859	$self->{max}->set_text ($max);
1860	}	2131	}
1861		2132
1862	#############################################################################	2133	#############################################################################
1863		2134
1864	package CFClient::UI::Slider;	2135	package CFClient::UI::Slider;
…		…
1874	qw(s1_slider.png s1_slider_bg.png);	2145	qw(s1_slider.png s1_slider_bg.png);
1875		2146
1876	sub new {	2147	sub new {
1877	my $class = shift;	2148	my $class = shift;
1878		2149
1879	# range [value, low, high, page]	2150	# range [value, low, high, page, unit]
1880		2151
1881	# TODO: 0-width page	2152	# TODO: 0-width page
1882	# TODO: req_w/h are wrong with vertical	2153	# TODO: req_w/h are wrong with vertical
1883	# TODO: calculations are off	2154	# TODO: calculations are off
1884	my $self = $class->SUPER::new (	2155	my $self = $class->SUPER::new (
1885	fg => [1, 1, 1],	2156	fg => [1, 1, 1],
1886	active_fg => [0, 0, 0],	2157	active_fg => [0, 0, 0],
		2158	bg => [0, 0, 0, 0.2],
		2159	active_bg => [1, 1, 1, 0.5],
1887	range => [0, 0, 100, 10],	2160	range => [0, 0, 100, 10, 0],
1888	req_w => 20,	2161	req_w => $::WIDTH / 80,
1889	req_h => 20,	2162	req_h => $::WIDTH / 80,
1890	vertical => 0,	2163	vertical => 0,
1891	can_hover => 1,	2164	can_hover => 1,
1892	inner_pad => 5,	2165	inner_pad => 0.02,
1893	@_	2166	@_
1894	);	2167	);
1895		2168
		2169	$self->set_value ($self->{range}[0]);
		2170	$self->update;
		2171
1896	$self	2172	$self
		2173	}
		2174
		2175	sub set_range {
		2176	my ($self, $range) = @_;
		2177
		2178	($range, $self->{range}) = ($self->{range}, $range);
		2179
		2180	$self->update
		2181	if "@$range" ne "@{$self->{range}}";
		2182	}
		2183
		2184	sub set_value {
		2185	my ($self, $value) = @_;
		2186
		2187	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
		2188
		2189	$hi = $lo + 1 if $hi <= $lo;
		2190
		2191	$page = $hi - $lo if $page > $hi - $lo;
		2192
		2193	$value = $lo if $value < $lo;
		2194	$value = $hi - $page if $value > $hi - $page;
		2195
		2196	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
		2197	if $unit;
		2198
		2199	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
		2200
		2201	if ($value != $old_value) {
		2202	$self->_emit (changed => $value);
		2203	$self->update;
		2204	}
1897	}	2205	}
1898		2206
1899	sub size_request {	2207	sub size_request {
1900	my ($self) = @_;	2208	my ($self) = @_;
1901		2209
…		…
1907		2215
1908	sub button_down {	2216	sub button_down {
1909	my ($self, $ev, $x, $y) = @_;	2217	my ($self, $ev, $x, $y) = @_;
1910		2218
1911	$self->SUPER::button_down ($ev, $x, $y);	2219	$self->SUPER::button_down ($ev, $x, $y);
		2220
		2221	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
		2222
1912	$self->mouse_motion ($ev, $x, $y);	2223	$self->mouse_motion ($ev, $x, $y);
1913	}	2224	}
1914		2225
1915	sub mouse_motion {	2226	sub mouse_motion {
1916	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1917		2228
1918	if ($GRAB == $self) {	2229	if ($GRAB == $self) {
		2230	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
		2231
		2232	my (undef, $lo, $hi, $page) = @{$self->{range}};
		2233
		2234	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
		2235
		2236	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		2237	}
		2238	}
		2239
		2240	sub update {
		2241	my ($self) = @_;
		2242
		2243	$CFClient::UI::ROOT->on_post_alloc ($self => sub {
		2244	$self->set_value ($self->{range}[0]);
		2245
1919	my ($value, $lo, $hi, $page) = @{$self->{range}};	2246	my ($value, $lo, $hi, $page) = @{$self->{range}};
		2247	my $range = ($hi - $page - $lo) || 1e-100;
1920		2248
1921	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	2249	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
1922		2250
1923	my $inner_pad_px = $self->_calc_inner_pad_px ($w);	2251	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
1924	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right	2252	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
1925		2253
1926	$x -= $inner_pad_px; # substract the padding	2254	$value = ($value - $lo) / $range;
1927	$x = $x * ($hi - $lo) / $inner_w + $lo;	2255	$value = $value * $self->{scale} + $self->{offset};
1928	$x = $lo if $x < $lo;
1929	$x = $hi - $page if $x > $hi - $page;
1930	$self->{range}[0] = $x;
1931		2256
1932	$self->emit (changed => $x);	2257	$self->{knob_x} = $value - $knob_w * 0.5;
1933	$self->update;	2258	$self->{knob_w} = $knob_w;
1934	}	2259	});
1935	}
1936		2260
1937	# the inner_* stuff is for generating a padding for the slider handle,	2261	$self->SUPER::update;
1938	# so that the handle doesn't leave the texture. This calculation isn't 100%
1939	# correct propably, but it does the job for now
1940	sub _calc_inner_pad_px {
1941	my ($self, $w) = @_;
1942	($w / 100) * $self->{inner_pad} # % to pixels
1943	}	2262	}
1944		2263
1945	sub _draw {	2264	sub _draw {
1946	my ($self) = @_;	2265	my ($self) = @_;
1947		2266
1948	$self->SUPER::_draw ();	2267	$self->SUPER::_draw ();
1949		2268
1950	my ($w, $h) = @$self{qw(w h)};	2269	glScale $self->{w}, $self->{h};
1951		2270
1952	if ($self->{vertical}) {	2271	if ($self->{vertical}) {
1953	# draw a vertical slider like a rotated horizontal slider	2272	# draw a vertical slider like a rotated horizontal slider
1954		2273
		2274	glTranslate 1, 0, 0;
1955	glRotate 90, 0, 0, 1;	2275	glRotate 90, 0, 0, 1;
1956	glTranslate 0, -$self->{w}, 0;
1957
1958	($w, $h) = ($h, $w);
1959	}	2276	}
1960		2277
1961	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};	2278	my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
1962	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};	2279	my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
1963		2280
1964	my ($value, $lo, $hi, $page) = @{$self->{range}};
1965
1966	$hi = $value + 1 if $lo == $hi;
1967
1968	my $inner_pad_px = $self->_calc_inner_pad_px ($w);
1969	my $inner_w = $w - $inner_pad_px * 2; # * 2 for left & right
1970
1971	$page = int $page * $inner_w / ($hi - $lo);
1972	$value = int +($value - $lo) * $inner_w / ($hi - $lo);
1973
1974	$w -= $page;
1975	$page &= ~1;
1976	glTranslate $page * 0.5, 0, 0;
1977	$page ||= 2;
1978
1979	my $knob_a = $inner_pad_px + ($value - $page * 0.5);
1980	my $knob_b = $inner_pad_px + ($value + $page * 0.5);
1981
1982	glEnable GL_BLEND;
1983	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
1984	glEnable GL_TEXTURE_2D;	2281	glEnable GL_TEXTURE_2D;
1985	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2282	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1986		2283
1987	# draw background	2284	# draw background
1988	$tex[1]->draw_quad (0, 0, $w, $h);	2285	$tex[1]->draw_quad_alpha (0, 0, 1, 1);
1989		2286
1990	# draw handle	2287	# draw handle
1991	$tex[0]->draw_quad ($knob_a, 0, $knob_b - $knob_a, $h);	2288	$tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
1992		2289
1993	glDisable GL_BLEND;
1994	glDisable GL_TEXTURE_2D;	2290	glDisable GL_TEXTURE_2D;
1995	}	2291	}
		2292
		2293	#############################################################################
		2294
		2295	package CFClient::UI::ValSlider;
		2296
		2297	our @ISA = CFClient::UI::HBox::;
		2298
		2299	sub new {
		2300	my ($class, %arg) = @_;
		2301
		2302	my $range = delete $arg{range};
		2303
		2304	my $self = $class->SUPER::new (
		2305	slider => (new CFClient::UI::Slider expand => 1, range => $range),
		2306	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
		2307	to_value => sub { shift },
		2308	from_value => sub { shift },
		2309	%arg,
		2310	);
		2311
		2312	$self->{slider}->connect (changed => sub {
		2313	my ($self, $value) = @_;
		2314	$self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
		2315	$self->{parent}->emit (changed => $value);
		2316	});
		2317
		2318	# $self->{entry}->connect (changed => sub {
		2319	# my ($self, $value) = @_;
		2320	# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
		2321	# $self->{parent}->emit (changed => $value);
		2322	# });
		2323
		2324	$self->add ($self->{slider}, $self->{entry});
		2325
		2326	$self->{slider}->emit (changed => $self->{slider}{range}[0]);
		2327
		2328	$self
		2329	}
		2330
		2331	sub set_range { shift->{slider}->set_range (@_) }
		2332	sub set_value { shift->{slider}->set_value (@_) }
1996		2333
1997	#############################################################################	2334	#############################################################################
1998		2335
1999	package CFClient::UI::TextView;	2336	package CFClient::UI::TextView;
2000		2337
…		…
2009	fontsize => 1,	2346	fontsize => 1,
2010	can_events => 0,	2347	can_events => 0,
2011	#font => default_font	2348	#font => default_font
2012	@_,	2349	@_,
2013		2350
2014	layout => (new CFClient::Layout),	2351	layout => (new CFClient::Layout 1),
2015	par => [],	2352	par => [],
2016	height => 0,	2353	height => 0,
2017	children => [	2354	children => [
2018	(new CFClient::UI::Empty expand => 1),	2355	(new CFClient::UI::Empty expand => 1),
2019	(new CFClient::UI::Slider vertical => 1),	2356	(new CFClient::UI::Slider vertical => 1),
2020	],	2357	],
2021	);	2358	);
2022		2359
2023	$self->{children}[1]->connect (changed => sub {	2360	$self->{children}[1]->connect (changed => sub { $self->update });
2024	$self->update;
2025	});
2026		2361
2027	$self	2362	$self
2028	}	2363	}
2029		2364
2030	sub set_fontsize {	2365	sub set_fontsize {
2031	my ($self, $fontsize) = @_;	2366	my ($self, $fontsize) = @_;
2032		2367
2033	$self->{fontsize} = $fontsize;	2368	$self->{fontsize} = $fontsize;
2034	$self->reflow;	2369	$self->reflow;
2035	}
2036
2037	sub text_height {
2038	my ($self, $text) = @_;
2039
2040	my $layout = $self->{layout};
2041
2042	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2043	$layout->set_width ($self->{w});
2044	$layout->set_text ($text);
2045
2046	($layout->size)[1]
2047	}
2048
2049	sub reflow {
2050	my ($self) = @_;
2051
2052	$self->{need_reflow}++;
2053	$self->update;
2054	}	2370	}
2055		2371
2056	sub size_allocate {	2372	sub size_allocate {
2057	my ($self, $w, $h) = @_;	2373	my ($self, $w, $h) = @_;
2058		2374
…		…
2063	$self->{layout}->set_width ($self->{children}[0]{w});	2379	$self->{layout}->set_width ($self->{children}[0]{w});
2064		2380
2065	$self->reflow;	2381	$self->reflow;
2066	}	2382	}
2067		2383
		2384	sub text_size {
		2385	my ($self, $text, $indent) = @_;
		2386
		2387	my $layout = $self->{layout};
		2388
		2389	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2390	$layout->set_width ($self->{children}[0]{w} - $indent);
		2391	$layout->set_markup ($text);
		2392
		2393	$layout->size
		2394	}
		2395
		2396	sub reflow {
		2397	my ($self) = @_;
		2398
		2399	$self->{need_reflow}++;
		2400	$self->update;
		2401	}
		2402
		2403	sub set_offset {
		2404	my ($self, $offset) = @_;
		2405
		2406	# todo: base offset on lines or so, not on pixels
		2407	$self->{children}[1]->set_value ($offset);
		2408	}
		2409
		2410	sub clear {
		2411	my ($self) = @_;
		2412
		2413	$self->{par} = [];
		2414	$self->{height} = 0;
		2415	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
		2416	}
		2417
2068	sub add_paragraph {	2418	sub add_paragraph {
2069	my ($self, $color, $text) = @_;	2419	my ($self, $color, $text, $indent) = @_;
2070		2420
2071	#TODO: intelligently "reformat" paragraph	2421	for my $line (split /\n/, $text) {
2072		2422	my ($w, $h) = $self->text_size ($line);
2073	my $height = $self->text_height ($text);
2074
2075	$self->{height} += $height;	2423	$self->{height} += $h;
		2424	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
		2425	}
2076		2426
2077	push @{$self->{par}}, [$height, $color, $text];
2078
2079	$self->{children}[1]{range} = [$self->{height} - $self->{h}, 0, $self->{height}, $self->{h}];	2427	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2080	$self->{children}[1]->update;
2081	}	2428	}
2082		2429
2083	sub update {	2430	sub update {
2084	my ($self) = @_;	2431	my ($self) = @_;
2085		2432
…		…
2087		2434
2088	return unless $self->{h} > 0;	2435	return unless $self->{h} > 0;
2089		2436
2090	delete $self->{texture};	2437	delete $self->{texture};
2091		2438
2092	$ROOT->on_refresh ($self, sub {	2439	$ROOT->on_post_alloc ($self, sub {
		2440	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		2441
2093	if (delete $self->{need_reflow}) {	2442	if (delete $self->{need_reflow}) {
2094	my $height = 0;	2443	my $height = 0;
2095		2444
2096	$height += $_->[0] = $self->text_height ($_->[2])	2445	my $layout = $self->{layout};
		2446
		2447	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
		2448
2097	for @{$self->{par}};	2449	for (@{$self->{par}}) {
		2450	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
		2451	$layout->set_width ($W - $_->[3]);
		2452	$layout->set_markup ($_->[4]);
		2453	my ($w, $h) = $layout->size;
		2454	$_->[0] = $w + $_->[3];
		2455	$_->[1] = $h;
		2456	}
		2457
		2458	$height += $_->[1];
		2459	}
2098		2460
2099	$self->{height} = $height;	2461	$self->{height} = $height;
2100		2462
2101	$self->{children}[1]{range} = [$height - $self->{h}, 0, $height, $self->{h}];	2463	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2102		2464
2103	delete $self->{texture};	2465	delete $self->{texture};
2104	}	2466	}
2105		2467
2106	$self->{texture} ||= new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	2468	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2107	glClearColor 0, 0, 0, 1;	2469	glClearColor 0.5, 0.5, 0.5, 0;
2108	glClear GL_COLOR_BUFFER_BIT;	2470	glClear GL_COLOR_BUFFER_BIT;
2109		2471
		2472	my $top = int $self->{children}[1]{range}[0];
		2473
		2474	my $y0 = $top;
		2475	my $y1 = $top + $H;
		2476
		2477	my $y = 0;
		2478
		2479	my $layout = $self->{layout};
		2480
		2481	$layout->set_font ($self->{font}) if $self->{font};
		2482
2110	glEnable GL_BLEND;	2483	glEnable GL_BLEND;
		2484	#TODO# not correct in windows where rgba is forced off
2111	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2485	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2112	glEnable GL_TEXTURE_2D;
2113	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2114
2115	my $top = int $self->{children}[1]{range}[0];
2116
2117	my $y0 = $top;
2118	my $y1 = $top + $self->{h};
2119
2120	my $y = 0;
2121
2122	my $layout = $self->{layout};
2123
2124	$layout->set_font ($self->{font}) if $self->{font};
2125		2486
2126	for my $par (@{$self->{par}}) {	2487	for my $par (@{$self->{par}}) {
2127	my $h = $par->[0];	2488	my $h = $par->[1];
2128		2489
2129	if ($y0 < $y + $h && $y < $y1) {	2490	if ($y0 < $y + $h && $y < $y1) {
		2491	$layout->set_foreground (@{ $par->[2] });
		2492	$layout->set_width ($W - $par->[3]);
2130	$layout->set_text ($par->[2]);	2493	$layout->set_markup ($par->[4]);
2131		2494
2132	glColor @{ $par->[1] };	2495	my ($w, $h, $data, $format, $internalformat) = $layout->render;
2133	my ($W, $H) = $layout->size;	2496
2134	CFClient::Texture->new_from_layout ($layout)->draw_quad (0, $y - $y0);	2497	glRasterPos $par->[3], $y - $y0;
		2498	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2135	}	2499	}
2136		2500
2137	$y += $h;	2501	$y += $h;
2138	}	2502	}
2139		2503
2140	glDisable GL_TEXTURE_2D;
2141	glDisable GL_BLEND;	2504	glDisable GL_BLEND;
2142	};	2505	};
2143	});	2506	});
2144	}	2507	}
2145		2508
2146	sub _draw {	2509	sub _draw {
2147	my ($self) = @_;	2510	my ($self) = @_;
2148		2511
2149	if ($self->{texture}) {
2150	glEnable GL_TEXTURE_2D;	2512	glEnable GL_TEXTURE_2D;
2151	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2513	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2514	glColor 1, 1, 1, 1;
2152	$self->{texture}->draw_quad (0, 0, $self->{w}, $self->{h});	2515	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2153	glDisable GL_TEXTURE_2D;	2516	glDisable GL_TEXTURE_2D;
2154	}
2155		2517
2156	$self->{children}[1]->draw;	2518	$self->{children}[1]->draw;
2157		2519
2158	}	2520	}
2159		2521
…		…
2207		2569
2208	sub new {	2570	sub new {
2209	my $class = shift;	2571	my $class = shift;
2210		2572
2211	my $self = $class->SUPER::new (	2573	my $self = $class->SUPER::new (
2212	state => 0,	2574	state => 0,
2213	connect_activate => \&toggle_flopper,	2575	on_activate => \&toggle_flopper,
2214	@_	2576	@_
2215	);	2577	);
2216		2578
2217	if ($self->{state}) {
2218	$self->{state} = 0;
2219	$self->toggle_flopper;
2220	}
2221
2222	$self	2579	$self
2223	}	2580	}
2224		2581
2225	sub toggle_flopper {	2582	sub toggle_flopper {
2226	my ($self) = @_;	2583	my ($self) = @_;
2227		2584
2228	# TODO: use animation	2585	$self->{other}->toggle_visibility;
2229	if ($self->{state} = !$self->{state}) {
2230	$CFClient::UI::ROOT->add ($self->{other});
2231	$self->{other}->move ($self->coord2global (0, $self->{h}));
2232	$self->emit ("open");
2233	} else {
2234	$CFClient::UI::ROOT->remove ($self->{other});
2235	$self->emit ("close");
2236	}
2237
2238	$self->emit (changed => $self->{state});
2239	}	2586	}
2240		2587
2241	#############################################################################	2588	#############################################################################
2242		2589
2243	package CFClient::UI::Tooltip;	2590	package CFClient::UI::Tooltip;
…		…
2253	@_,	2600	@_,
2254	can_events => 0,	2601	can_events => 0,
2255	)	2602	)
2256	}	2603	}
2257		2604
2258	sub set_markup {	2605	sub set_tooltip_from {
2259	my ($self, $text) = @_;	2606	my ($self, $widget) = @_;
2260		2607
2261	$self->{label} ||= new CFClient::UI::Label fontsize => 0.8, fg => [0, 0, 0];	2608	$self->add (new CFClient::UI::Label
2262	$self->{label}->set_markup ($text);	2609	markup => $widget->{tooltip},
2263	$self->add ($self->{label});	2610	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		2611	fontsize => 0.8,
		2612	fg => [0, 0, 0, 1],
		2613	ellipsise => 0,
		2614	font => ($widget->{tooltip_font} || $::FONT_PROP),
		2615	);
2264	}	2616	}
2265		2617
2266	sub size_request {	2618	sub size_request {
2267	my ($self) = @_;	2619	my ($self) = @_;
2268
2269	$self->child->set_max_size ($::WIDTH * 0.3);
2270		2620
2271	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	2621	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2272		2622
2273	($w + 4, $h + 4)	2623	($w + 4, $h + 4)
2274	}	2624	}
…		…
2280	}	2630	}
2281		2631
2282	sub _draw {	2632	sub _draw {
2283	my ($self) = @_;	2633	my ($self) = @_;
2284		2634
2285	glPushMatrix;
2286	glTranslate 0.375, 0.375;	2635	glTranslate 0.375, 0.375;
2287		2636
2288	my ($w, $h) = @$self{qw(w h)};	2637	my ($w, $h) = @$self{qw(w h)};
2289		2638
2290	glColor 1, 0.8, 0.4;	2639	glColor 1, 0.8, 0.4;
…		…
2301	glVertex 0 , $h;	2650	glVertex 0 , $h;
2302	glVertex $w, $h;	2651	glVertex $w, $h;
2303	glVertex $w, 0;	2652	glVertex $w, 0;
2304	glEnd;	2653	glEnd;
2305		2654
2306	glPopMatrix;	2655	glTranslate 2 - 0.375, 2 - 0.375;
2307
2308	glTranslate 2, 2;
2309	$self->SUPER::_draw;	2656	$self->SUPER::_draw;
2310	}	2657	}
2311		2658
2312	#############################################################################	2659	#############################################################################
2313		2660
…		…
2318	use CFClient::OpenGL;	2665	use CFClient::OpenGL;
2319		2666
2320	sub new {	2667	sub new {
2321	my $class = shift;	2668	my $class = shift;
2322		2669
2323	$class->SUPER::new (	2670	my $self = $class->SUPER::new (
2324	aspect => 1,	2671	aspect => 1,
		2672	can_events => 0,
2325	@_,	2673	@_,
2326	)	2674	);
		2675
		2676	if ($self->{anim} && $self->{animspeed}) {
		2677	Scalar::Util::weaken (my $widget = $self);
		2678
		2679	$self->{timer} = Event->timer (
		2680	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
		2681	hard => 1,
		2682	interval => $self->{animspeed},
		2683	cb => sub {
		2684	++$widget->{frame};
		2685	$widget->update;
		2686	},
		2687	);
		2688	}
		2689
		2690	$self
2327	}	2691	}
2328		2692
2329	sub size_request {	2693	sub size_request {
2330	(32, 8)	2694	(32, 8)
2331	}	2695	}
2332		2696
		2697	sub update {
		2698	my ($self) = @_;
		2699
		2700	return unless $self->{visible};
		2701
		2702	$self->SUPER::update;
		2703	}
		2704
2333	sub draw {	2705	sub _draw {
2334	my ($self) = @_;	2706	my ($self) = @_;
2335		2707
		2708	return unless $::CONN;
		2709
		2710	my $face;
		2711
		2712	if ($self->{frame}) {
		2713	my $anim = $::CONN->{anim}[$self->{anim}];
		2714
		2715	$face = $anim->[ $self->{frame} % @$anim ]
		2716	if $anim && @$anim;
		2717	}
		2718
2336	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$self->{face}]];	2719	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2337		2720
2338	if ($tex) {	2721	if ($tex) {
2339	glEnable GL_BLEND;
2340	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
2341	glEnable GL_TEXTURE_2D;	2722	glEnable GL_TEXTURE_2D;
2342	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2723	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2343	glColor 1, 1, 1, 1;	2724	glColor 1, 1, 1, 1;
2344	$tex->draw_quad (0, 0, $self->{w}, $self->{h});	2725	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2345	glDisable GL_TEXTURE_2D;	2726	glDisable GL_TEXTURE_2D;
2346	glDisable GL_BLEND;	2727	}
		2728	}
		2729
		2730	sub DESTROY {
		2731	my ($self) = @_;
		2732
		2733	$self->{timer}->cancel
		2734	if $self->{timer};
		2735
		2736	$self->SUPER::DESTROY;
		2737	}
		2738
		2739	#############################################################################
		2740
		2741	package CFClient::UI::Inventory;
		2742
		2743	our @ISA = CFClient::UI::ScrolledWindow::;
		2744
		2745	sub new {
		2746	my $class = shift;
		2747
		2748	my $self = $class->SUPER::new (
		2749	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
		2750	@_,
		2751	);
		2752
		2753	$self
		2754	}
		2755
		2756	sub set_items {
		2757	my ($self, $items) = @_;
		2758
		2759	$self->{scrolled}->clear;
		2760	return unless $items;
		2761
		2762	my @items = sort {
		2763	($a->{type} <=> $b->{type})
		2764	or ($a->{name} cmp $b->{name})
		2765	} @$items;
		2766
		2767	$self->{real_items} = \@items;
		2768
		2769	my $row = 0;
		2770	for my $item (@items) {
		2771	CFClient::Item::update_widgets $item;
		2772
		2773	$self->{scrolled}->add (0, $row, $item->{face_widget});
		2774	$self->{scrolled}->add (1, $row, $item->{desc_widget});
		2775	$self->{scrolled}->add (2, $row, $item->{weight_widget});
		2776
		2777	$row++;
		2778	}
		2779	}
		2780
		2781	#############################################################################
		2782
		2783	package CFClient::UI::Menu;
		2784
		2785	our @ISA = CFClient::UI::FancyFrame::;
		2786
		2787	use CFClient::OpenGL;
		2788
		2789	sub new {
		2790	my $class = shift;
		2791
		2792	my $self = $class->SUPER::new (
		2793	items => [],
		2794	z => 100,
		2795	@_,
		2796	);
		2797
		2798	$self->add ($self->{vbox} = new CFClient::UI::VBox);
		2799
		2800	for my $item (@{ $self->{items} }) {
		2801	my ($widget, $cb) = @$item;
		2802
		2803	# handle various types of items, only text for now
		2804	if (!ref $widget) {
		2805	$widget = new CFClient::UI::Label
		2806	can_hover => 1,
		2807	can_events => 1,
		2808	text => $widget;
		2809	}
		2810
		2811	$self->{item}{$widget} = $item;
		2812
		2813	$self->{vbox}->add ($widget);
		2814	}
		2815
		2816	$self
		2817	}
		2818
		2819	# popup given the event (must be a mouse button down event currently)
		2820	sub popup {
		2821	my ($self, $ev) = @_;
		2822
		2823	$self->_emit ("popdown");
		2824
		2825	# maybe save $GRAB? must be careful about events...
		2826	$GRAB = $self;
		2827	$self->{button} = $ev->{button};
		2828
		2829	$self->show;
		2830	$self->move ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
		2831	}
		2832
		2833	sub mouse_motion {
		2834	my ($self, $ev, $x, $y) = @_;
		2835
		2836	# TODO: should use vbox->find_widget or so
		2837	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
		2838	$self->{hover} = $self->{item}{$HOVER};
		2839	}
		2840
		2841	sub button_up {
		2842	my ($self, $ev, $x, $y) = @_;
		2843
		2844	if ($ev->{button} == $self->{button}) {
		2845	undef $GRAB;
		2846	$self->hide;
		2847
		2848	$self->_emit ("popdown");
		2849	$self->{hover}[1]->() if $self->{hover};
		2850	}
		2851	}
		2852
		2853	#############################################################################
		2854
		2855	package CFClient::UI::Statusbox;
		2856
		2857	our @ISA = CFClient::UI::VBox::;
		2858
		2859	sub new {
		2860	my $class = shift;
		2861
		2862	$class->SUPER::new (
		2863	fontsize => 0.8,
		2864	@_,
2347	}	2865	)
		2866	}
		2867
		2868	sub reorder {
		2869	my ($self) = @_;
		2870	my $NOW = time;
		2871
		2872	while (my ($k, $v) = each %{ $self->{item} }) {
		2873	delete $self->{item}{$k} if $v->{timeout} < $NOW;
		2874	}
		2875
		2876	my @widgets;
		2877
		2878	my @items = sort {
		2879	$a->{pri} <=> $b->{pri}
		2880	or $b->{id} <=> $a->{id}
		2881	} values %{ $self->{item} };
		2882
		2883	my $count = 10 + 1;
		2884	for my $item (@items) {
		2885	last unless --$count;
		2886
		2887	push @widgets, $item->{label} ||= do {
		2888	# TODO: doesn't handle markup well (read as: at all)
		2889	my $short = $item->{count} > 1
		2890	? "<b>$item->{count} ×</b> $item->{text}"
		2891	: $item->{text};
		2892
		2893	for ($short) {
		2894	s/^\s+//;
		2895	s/\s+/ /g;
		2896	}
		2897
		2898	new CFClient::UI::Label
		2899	markup => $short,
		2900	tooltip => $item->{tooltip},
		2901	tooltip_font => $::FONT_PROP,
		2902	tooltip_width => 0.67,
		2903	fontsize => $item->{fontsize} || $self->{fontsize},
		2904	max_w => $::WIDTH * 0.44,
		2905	fg => $item->{fg},
		2906	can_events => 1,
		2907	can_hover => 1
		2908	};
		2909	}
		2910
		2911	$self->clear;
		2912	$self->SUPER::add (reverse @widgets);
		2913	}
		2914
		2915	sub add {
		2916	my ($self, $text, %arg) = @_;
		2917
		2918	$text =~ s/^\s+//;
		2919	$text =~ s/\s+$//;
		2920
		2921	return unless $text;
		2922
		2923	my $timeout = time + ((delete $arg{timeout}) || 60);
		2924
		2925	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
		2926
		2927	if (my $item = $self->{item}{$group}) {
		2928	if ($item->{text} eq $text) {
		2929	$item->{count}++;
		2930	} else {
		2931	$item->{count} = 1;
		2932	$item->{text} = $item->{tooltip} = $text;
		2933	}
		2934	$item->{id} = ++$self->{id};
		2935	$item->{timeout} = $timeout;
		2936	delete $item->{label};
		2937	} else {
		2938	$self->{item}{$group} = {
		2939	id => ++$self->{id},
		2940	text => $text,
		2941	timeout => $timeout,
		2942	tooltip => $text,
		2943	fg => [0.8, 0.8, 0.8, 0.8],
		2944	pri => 0,
		2945	count => 1,
		2946	%arg,
		2947	};
		2948	}
		2949
		2950	$self->reorder;
		2951	}
		2952
		2953	sub reconfigure {
		2954	my ($self) = @_;
		2955
		2956	delete $_->{label}
		2957	for values %{ $self->{item} || {} };
		2958
		2959	$self->reorder;
		2960	$self->SUPER::reconfigure;
2348	}	2961	}
2349		2962
2350	#############################################################################	2963	#############################################################################
2351		2964
2352	package CFClient::UI::Root;	2965	package CFClient::UI::Root;
2353		2966
2354	our @ISA = CFClient::UI::Container::;	2967	our @ISA = CFClient::UI::Container::;
2355		2968
2356	use CFClient::OpenGL;	2969	use CFClient::OpenGL;
2357		2970
2358	sub check_size {	2971	sub new {
2359	my ($self) = @_;	2972	my $class = shift;
2360		2973
2361	$self->configure (0, 0, $::WIDTH, $::HEIGHT);	2974	$class->SUPER::new (
2362	}	2975	visible => 1,
2363		2976	@_,
2364	sub size_request {	2977	)
2365	($::WIDTH, $::HEIGHT)
2366	}	2978	}
2367		2979
2368	sub configure {	2980	sub configure {
2369	my ($self, $x, $y, $w, $h) = @_;	2981	my ($self, $x, $y, $w, $h) = @_;
2370		2982
2371	$self->SUPER::configure ($x, $y, $w, $h);	2983	$self->{w} = $w;
		2984	$self->{h} = $h;
		2985	}
2372		2986
		2987	sub check_size {
		2988	my ($self) = @_;
		2989
		2990	$self->size_allocate ($self->{w}, $self->{h})
		2991	if $self->{w};
		2992	}
		2993
		2994	sub size_request {
		2995	my ($self) = @_;
		2996
		2997	($self->{w}, $self->{h})
		2998	}
		2999
		3000	sub size_allocate {
		3001	my ($self, $w, $h) = @_;
		3002
2373	for my $child (@{$self->{children}}) {	3003	for my $child ($self->children) {
2374	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	3004	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
2375		3005
		3006	$X = $child->{req_x} > 0 ? $child->{req_x} : $w - $W - $child->{req_x} + 1
		3007	if exists $child->{req_x};
		3008
		3009	$Y = $child->{req_y} > 0 ? $child->{req_y} : $h - $H - $child->{req_y} + 1
		3010	if exists $child->{req_y};
		3011
		3012	delete @$child{qw(req_x req_y)};
		3013
2376	$X = List::Util::max 0, List::Util::min $w - $W, $X;	3014	$X = List::Util::max 0, List::Util::min $w - $W, int $X + 0.5;
2377	$Y = List::Util::max 0, List::Util::min $h - $H, $Y;	3015	$Y = List::Util::max 0, List::Util::min $h - $H, int $Y + 0.5;
		3016
2378	$child->configure ($X, $Y, $W,$H);	3017	$child->configure ($X, $Y, $W, $H);
2379	}	3018	}
2380	}	3019	}
2381		3020
2382	sub _topleft {	3021	sub coord2local {
2383	my ($self, $x, $y) = @_;	3022	my ($self, $x, $y) = @_;
2384		3023
2385	($x, $y)	3024	($x, $y)
2386	}	3025	}
2387		3026
		3027	sub coord2global {
		3028	my ($self, $x, $y) = @_;
		3029
		3030	($x, $y)
		3031	}
		3032
2388	sub update {	3033	sub update {
2389	my ($self) = @_;	3034	my ($self) = @_;
2390		3035
2391	$self->check_size;	3036	$self->check_size;
2392	::refresh ();	3037	$::WANT_REFRESH++;
2393	}	3038	}
2394		3039
2395	sub add {	3040	sub add {
2396	my ($self, $child) = @_;	3041	my ($self, @children) = @_;
2397		3042
		3043	for my $child (@children) {
		3044	$child->{is_toplevel} = 1;
		3045
2398	# integerize window positions	3046	# integerise window positions
2399	$child->{x} = int $child->{x};	3047	$child->{x} = int $child->{x};
2400	$child->{y} = int $child->{y};	3048	$child->{y} = int $child->{y};
		3049	}
2401		3050
2402	$self->SUPER::add ($child);	3051	$self->SUPER::add (@children);
		3052
		3053	for (my @widgets = @children; my $w = pop @widgets; ) {
		3054	push @widgets, $w->children;
		3055	$w->set_visible;
		3056	}
		3057
		3058	}
		3059
		3060	sub remove {
		3061	my ($self, @children) = @_;
		3062
		3063	$self->SUPER::remove (@children);
		3064
		3065	while (@children) {
		3066	my $w = pop @children;
		3067	push @children, $w->children;
		3068	$w->set_invisible;
		3069	}
2403	}	3070	}
2404		3071
2405	sub on_refresh {	3072	sub on_refresh {
2406	my ($self, $id, $cb) = @_;	3073	my ($self, $id, $cb) = @_;
2407		3074
2408	$self->{refresh_hook}{$id} = $cb;	3075	$self->{refresh_hook}{$id} = $cb;
2409	}	3076	}
2410		3077
		3078	sub on_post_alloc {
		3079	my ($self, $id, $cb) = @_;
		3080
		3081	$self->{post_alloc_hook}{$id} = $cb;
		3082	}
		3083
2411	sub draw {	3084	sub draw {
2412	my ($self) = @_;	3085	my ($self) = @_;
2413		3086
2414	while (my $rcb = delete $self->{refresh_hook}) {	3087	while ($self->{refresh_hook}) {
2415	$_->() for values %$rcb;	3088	$_->()
		3089	for values %{delete $self->{refresh_hook}};
		3090	}
		3091
		3092	if ($self->{check_size}) {
		3093	my @queue;
		3094
		3095	for (;;) {
		3096	if ($self->{check_size}) {
		3097	#TODO use array-of-depth approach
		3098
		3099	@queue = sort { $a->{visible} <=> $b->{visible} }
		3100	@queue, values %{delete $self->{check_size}};
		3101	}
		3102
		3103	my $widget = pop @queue || last;
		3104
		3105	defined $widget->{visible} or last; # do not resize invisible widgets
		3106
		3107	my ($w, $h) = $widget->{def_w} && $widget->{def_h}
		3108	? @$widget{qw(def_w def_h)}
		3109	: $widget->size_request;
		3110
		3111	if (delete $widget->{force_alloc}
		3112	or $w != $widget->{req_w} or $h != $widget->{req_h}) {
		3113	Carp::confess "$widget: size_request is negative" if $w < 0 || $h < 0;#d#
		3114
		3115	$widget->{req_w} = $w;
		3116	$widget->{req_h} = $h;
		3117
		3118	$self->{size_alloc}{$widget} = [$widget, $widget->{w} || $w, $widget->{h} || $h];
		3119
		3120	$widget->{parent}->check_size
		3121	if $widget->{parent};
		3122	}
		3123	}
		3124	}
		3125
		3126	while ($self->{size_alloc}) {
		3127	for (values %{delete $self->{size_alloc}}) {
		3128	my ($widget, $w, $h) = @$_;
		3129
		3130	$w = 0 if $w < 0;
		3131	$h = 0 if $h < 0;
		3132
		3133	$widget->{w} = $w;
		3134	$widget->{h} = $h;
		3135	$widget->emit (size_allocate => $w, $h);
		3136	}
		3137	}
		3138
		3139	while ($self->{post_alloc_hook}) {
		3140	$_->()
		3141	for values %{delete $self->{post_alloc_hook}};
2416	}	3142	}
2417		3143
2418	glViewport 0, 0, $::WIDTH, $::HEIGHT;	3144	glViewport 0, 0, $::WIDTH, $::HEIGHT;
2419	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	3145	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
2420	glClear GL_COLOR_BUFFER_BIT;	3146	glClear GL_COLOR_BUFFER_BIT;
2421		3147
2422	glMatrixMode GL_PROJECTION;	3148	glMatrixMode GL_PROJECTION;
2423	glLoadIdentity;	3149	glLoadIdentity;
2424	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000 , 10000;	3150	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
2425	glMatrixMode GL_MODELVIEW;	3151	glMatrixMode GL_MODELVIEW;
2426	glLoadIdentity;	3152	glLoadIdentity;
2427		3153
2428	$self->_draw;	3154	$self->_draw;
2429	}	3155	}
…		…
2431	#############################################################################	3157	#############################################################################
2432		3158
2433	package CFClient::UI;	3159	package CFClient::UI;
2434		3160
2435	$ROOT = new CFClient::UI::Root;	3161	$ROOT = new CFClient::UI::Root;
2436	$TOOLTIP = new CFClient::UI::Tooltip;	3162	$TOOLTIP = new CFClient::UI::Tooltip z => 900;
2437		3163
2438	1	3164	1
2439		3165

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