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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.268 by root, Thu Jun 1 05:04:41 2006 UTC vs.
Revision 1.458 by root, Fri Dec 28 15:05:33 2007 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use utf8;
4	use strict;	4	use strict;
5		5
6	use Scalar::Util ();
7	use List::Util ();	6	use List::Util ();
8		7
9	use CFClient;	8	use DC;
		9	use DC::Pod;
10	use CFClient::Texture;	10	use DC::Texture;
11		11
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	12	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		13
14	our $LAYOUT;	14	our $LAYOUT;
15	our $ROOT;	15	our $ROOT;
16	our $TOOLTIP;	16	our $TOOLTIP;
17	our $BUTTON_STATE;	17	our $BUTTON_STATE;
18		18
19	our %WIDGET; # all widgets, weak-referenced	19	our %WIDGET; # all widgets, weak-referenced
		20
		21	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		22	$_[0]->stop;
		23
		24	if (!$GRAB) {
		25	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		26	if (length $widget->{tooltip}) {
		27	if ($TOOLTIP->{owner} != $widget) {
		28	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		29	$TOOLTIP->hide;
		30
		31	$TOOLTIP->{owner} = $widget;
		32	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		33
		34	return if $ENV{CFPLUS_DEBUG} & 8;
		35
		36	$TOOLTIP->set_tooltip_from ($widget);
		37	$TOOLTIP->show;
		38	}
		39
		40	return;
		41	}
		42	}
		43	}
		44
		45	$TOOLTIP->hide;
		46	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		47	delete $TOOLTIP->{owner};
		48	};
20		49
21	sub get_layout {	50	sub get_layout {
22	my $layout;	51	my $layout;
23		52
24	for (grep { $_->{name} } values %WIDGET) {	53	for (grep { $_->{name} } values %WIDGET) {
…		…
39	my ($layout) = @_;	68	my ($layout) = @_;
40		69
41	$LAYOUT = $layout;	70	$LAYOUT = $layout;
42	}	71	}
43		72
44	sub check_tooltip {
45	return if $ENV{CFPLUS_DEBUG} & 8;
46
47	if (!$GRAB) {
48	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
49	if (length $widget->{tooltip}) {
50	if ($TOOLTIP->{owner} != $widget) {
51	$TOOLTIP->hide;
52
53	$TOOLTIP->{owner} = $widget;
54
55	my $tip = $widget->{tooltip};
56
57	$tip = $tip->($widget) if CODE:: eq ref $tip;
58
59	$TOOLTIP->set_tooltip_from ($widget);
60	$TOOLTIP->show;
61	}
62
63	return;
64	}
65	}
66	}
67
68	$TOOLTIP->hide;
69	delete $TOOLTIP->{owner};
70	}
71
72	# class methods for events	73	# class methods for events
73	sub feed_sdl_key_down_event {	74	sub feed_sdl_key_down_event {
74	$FOCUS->emit (key_down => $_[0])	75	$FOCUS->emit (key_down => $_[0])
75	if $FOCUS;	76	if $FOCUS;
76	}	77	}
…		…
78	sub feed_sdl_key_up_event {	79	sub feed_sdl_key_up_event {
79	$FOCUS->emit (key_up => $_[0])	80	$FOCUS->emit (key_up => $_[0])
80	if $FOCUS;	81	if $FOCUS;
81	}	82	}
82		83
		84	sub check_hover {
		85	my ($widget) = @_;
		86
		87	if ($widget != $HOVER) {
		88	my $hover = $HOVER; $HOVER = $widget;
		89
		90	$hover->update if $hover && $hover->{can_hover};
		91	$HOVER->update if $HOVER && $HOVER->{can_hover};
		92
		93	$TOOLTIP_WATCHER->again;
		94	}
		95	}
		96
83	sub feed_sdl_button_down_event {	97	sub feed_sdl_button_down_event {
84	my ($ev) = @_;	98	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});	99	my ($x, $y) = ($ev->{x}, $ev->{y});
86		100
87	if (!$BUTTON_STATE) {	101	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		102
		103	unless ($GRAB) {
88	my $widget = $ROOT->find_widget ($x, $y);	104	my $widget = $ROOT->find_widget ($x, $y);
89		105
90	$GRAB = $widget;	106	$GRAB = $widget;
91	$GRAB->update if $GRAB;	107	$GRAB->update if $GRAB;
92		108
93	check_tooltip;	109	$TOOLTIP_WATCHER->invoke;
94	}	110	}
95		111
96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	112	if ($GRAB) {
		113	if ($ev->{button} == 4 || $ev->{button} == 5) {
		114	# mousewheel
		115	my $delta = $ev->{button} * 2 - 9;
		116	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
97		117
98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	118	$ev->{dx} = $shift ? $delta : 0;
99	if $GRAB;	119	$ev->{dy} = $shift ? 0 : $delta;
		120
		121	$GRAB->emit (mouse_wheel => $ev);
		122	} else {
		123	$GRAB->emit (button_down => $ev)
		124	}
		125	}
100	}	126	}
101		127
102	sub feed_sdl_button_up_event {	128	sub feed_sdl_button_up_event {
103	my ($ev) = @_;	129	my ($ev) = @_;
104	my ($x, $y) = ($ev->{x}, $ev->{y});
105		130
106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	131	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
107		132
108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	133	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109		134
110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	135	$GRAB->emit (button_up => $ev)
111	if $GRAB;	136	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
112		137
113	if (!$BUTTON_STATE) {	138	unless ($BUTTON_STATE) {
114	my $grab = $GRAB; undef $GRAB;	139	my $grab = $GRAB; undef $GRAB;
115	$grab->update if $grab;	140	$grab->update if $grab;
116	$GRAB->update if $GRAB;	141	$GRAB->update if $GRAB;
117		142
118	check_tooltip;	143	check_hover $widget;
		144	$TOOLTIP_WATCHER->invoke;
119	}	145	}
120	}	146	}
121		147
122	sub feed_sdl_motion_event {	148	sub feed_sdl_motion_event {
123	my ($ev) = @_;	149	my ($ev) = @_;
124	my ($x, $y) = ($ev->{x}, $ev->{y});	150	my ($x, $y) = ($ev->{x}, $ev->{y});
125		151
126	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	152	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127		153
128	if ($widget != $HOVER) {	154	check_hover $widget;
129	my $hover = $HOVER; $HOVER = $widget;
130		155
131	$hover->update if $hover && $hover->{can_hover};	156	$HOVER->emit (mouse_motion => $ev)
132	$HOVER->update if $HOVER && $HOVER->{can_hover};
133
134	check_tooltip;
135	}
136
137	$HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
138	if $HOVER;	157	if $HOVER;
139	}	158	}
140		159
141	# convert position array to integers	160	# convert position array to integers
142	sub harmonize {	161	sub harmonize {
…		…
192	reconfigure_widgets;	211	reconfigure_widgets;
193	}	212	}
194		213
195	#############################################################################	214	#############################################################################
196		215
		216	package DC::UI::Event;
		217
		218	sub xy {
		219	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		220	}
		221
		222	#############################################################################
		223
197	package CFClient::UI::Base;	224	package DC::UI::Base;
198		225
199	use strict;	226	use strict;
200		227
201	use CFClient::OpenGL;	228	use DC::OpenGL;
202		229
203	sub new {	230	sub new {
204	my $class = shift;	231	my $class = shift;
205		232
206	my $self = bless {	233	my $self = bless {
…		…
211	h => undef,	238	h => undef,
212	can_events => 1,	239	can_events => 1,
213	@_	240	@_
214	}, $class;	241	}, $class;
215		242
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	243	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
217		244
218	for (keys %$self) {	245	for (keys %$self) {
219	if (/^on_(.*)$/) {	246	if (/^on_(.*)$/) {
220	$self->connect ($1 => delete $self->{$_});	247	$self->connect ($1 => delete $self->{$_});
221	}	248	}
222	}	249	}
223		250
224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	251	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};	252	$self->{x} = $layout->{x} * $DC::UI::ROOT->{alloc_w} if exists $layout->{x};
226	$self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};	253	$self->{y} = $layout->{y} * $DC::UI::ROOT->{alloc_h} if exists $layout->{y};
227	$self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};	254	$self->{force_w} = $layout->{w} * $DC::UI::ROOT->{alloc_w} if exists $layout->{w};
228	$self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};	255	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
229		256
230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	257	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	258	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232		259
233	$self->show if $layout->{show};	260	$self->show if $layout->{show};
…		…
238		265
239	sub destroy {	266	sub destroy {
240	my ($self) = @_;	267	my ($self) = @_;
241		268
242	$self->hide;	269	$self->hide;
		270	$self->emit ("destroy");
243	%$self = ();	271	%$self = ();
244	}	272	}
245		273
		274	sub TO_JSON {
		275	{ "\fw" => $_[0]{s_id} }
		276	}
		277
246	sub show {	278	sub show {
247	my ($self) = @_;	279	my ($self) = @_;
248		280
249	return if $self->{parent};	281	return if $self->{parent};
250		282
251	$CFClient::UI::ROOT->add ($self);	283	$DC::UI::ROOT->add ($self);
252	}	284	}
253		285
254	sub set_visible {	286	sub set_visible {
255	my ($self) = @_;	287	my ($self) = @_;
256		288
…		…
271		303
272	return unless $self->{visible};	304	return unless $self->{visible};
273		305
274	$_->set_invisible for $self->children;	306	$_->set_invisible for $self->children;
275		307
		308	delete $self->{visible};
276	delete $self->{root};	309	delete $self->{root};
277	delete $self->{visible};
278		310
279	undef $GRAB if $GRAB == $self;	311	undef $GRAB if $GRAB == $self;
280	undef $HOVER if $HOVER == $self;	312	undef $HOVER if $HOVER == $self;
281		313
282	CFClient::UI::check_tooltip	314	$DC::UI::TOOLTIP_WATCHER->invoke
283	if $TOOLTIP->{owner} == $self;	315	if $TOOLTIP->{owner} == $self;
284		316
285	$self->focus_out;	317	$self->emit ("focus_out");
286
287	$self->emit (visibility_change => 0);	318	$self->emit (visibility_change => 0);
288	}	319	}
289		320
290	sub set_visibility {	321	sub set_visibility {
291	my ($self, $visible) = @_;	322	my ($self, $visible) = @_;
292		323
293	return if $self->{visible} == $visible;	324	return if $self->{visible} == $visible;
294		325
295	$visible ? $self->hide	326	$visible ? $self->show
296	: $self->show;	327	: $self->hide;
297	}	328	}
298		329
299	sub toggle_visibility {	330	sub toggle_visibility {
300	my ($self) = @_;	331	my ($self) = @_;
301		332
…		…
307	sub hide {	338	sub hide {
308	my ($self) = @_;	339	my ($self) = @_;
309		340
310	$self->set_invisible;	341	$self->set_invisible;
311		342
		343	# extra $parent copy for 5.8.8+ bug workaround
		344	# (otherwise $_[0] in remove gets freed
		345	if (my $parent = $self->{parent}) {
312	$self->{parent}->remove ($self)	346	$parent->remove ($self);
313	if $self->{parent};	347	}
314	}	348	}
315		349
316	sub move_abs {	350	sub move_abs {
317	my ($self, $x, $y, $z) = @_;	351	my ($self, $x, $y, $z) = @_;
318		352
319	$self->{x} = List::Util::max 0, int $x;	353	$self->{x} = List::Util::max 0, List::Util::min $self->{root}{w} - $self->{w}, int $x;
320	$self->{y} = List::Util::max 0, int $y;	354	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
321	$self->{z} = $z if defined $z;	355	$self->{z} = $z if defined $z;
322		356
323	$self->update;	357	$self->update;
324	}	358	}
325		359
…		…
328		362
329	$self->{force_w} = $w;	363	$self->{force_w} = $w;
330	$self->{force_h} = $h;	364	$self->{force_h} = $h;
331		365
332	$self->realloc;	366	$self->realloc;
		367	}
		368
		369	# traverse the widget chain up to find the maximum "physical" size constraints
		370	sub get_max_wh {
		371	my ($self) = @_;
		372
		373	return $self->{parent}->get_max_wh
		374	if $self->{parent};
		375
		376	($::WIDTH, $::HEIGHT)
333	}	377	}
334		378
335	sub size_request {	379	sub size_request {
336	require Carp;	380	require Carp;
337	Carp::confess "size_request is abstract";	381	Carp::confess "size_request is abstract";
338	}	382	}
339		383
		384	sub baseline_shift {
		385	0
		386	}
		387
340	sub configure {	388	sub configure {
341	my ($self, $x, $y, $w, $h) = @_;	389	my ($self, $x, $y, $w, $h) = @_;
342		390
343	if ($self->{aspect}) {	391	if ($self->{aspect}) {
344	my ($ow, $oh) = ($w, $h);	392	my ($ow, $oh) = ($w, $h);
345		393
346	$w = List::Util::min $w, int $h * $self->{aspect};	394	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
347	$h = List::Util::min $h, int $w / $self->{aspect};	395	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
348		396
349	# use alignment to adjust x, y	397	# use alignment to adjust x, y
350		398
351	$x += int 0.5 * ($ow - $w);	399	$x += int 0.5 * ($ow - $w);
352	$y += int 0.5 * ($oh - $h);	400	$y += int 0.5 * ($oh - $h);
…		…
366		414
367	$self->{root}{size_alloc}{$self+0} = $self;	415	$self->{root}{size_alloc}{$self+0} = $self;
368	}	416	}
369	}	417	}
370		418
371	sub size_allocate {
372	# nothing to be done
373	}
374
375	sub children {	419	sub children {
		420	# nop
		421	}
		422
		423	sub visible_children {
		424	$_[0]->children
376	}	425	}
377		426
378	sub set_max_size {	427	sub set_max_size {
379	my ($self, $w, $h) = @_;	428	my ($self, $w, $h) = @_;
380		429
381	delete $self->{max_w}; $self->{max_w} = $w if $w;	430	$self->{max_w} = int $w if defined $w;
382	delete $self->{max_h}; $self->{max_h} = $h if $h;	431	$self->{max_h} = int $h if defined $h;
		432
		433	$self->realloc;
383	}	434	}
384		435
385	sub set_tooltip {	436	sub set_tooltip {
386	my ($self, $tooltip) = @_;	437	my ($self, $tooltip) = @_;
387		438
…		…
390		441
391	return if $self->{tooltip} eq $tooltip;	442	return if $self->{tooltip} eq $tooltip;
392		443
393	$self->{tooltip} = $tooltip;	444	$self->{tooltip} = $tooltip;
394		445
395	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	446	if ($DC::UI::TOOLTIP->{owner} == $self) {
396	delete $CFClient::UI::TOOLTIP->{owner};	447	delete $DC::UI::TOOLTIP->{owner};
397	CFClient::UI::check_tooltip;	448	$DC::UI::TOOLTIP_WATCHER->invoke;
398	}	449	}
399	}	450	}
400		451
401	# translate global coordinates to local coordinate system	452	# translate global coordinates to local coordinate system
402	sub coord2local {	453	sub coord2local {
403	my ($self, $x, $y) = @_;	454	my ($self, $x, $y) = @_;
404		455
		456	return (undef, undef) unless $self->{parent};
		457
405	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	458	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
406	}	459	}
407		460
408	# translate local coordinates to global coordinate system	461	# translate local coordinates to global coordinate system
409	sub coord2global {	462	sub coord2global {
410	my ($self, $x, $y) = @_;	463	my ($self, $x, $y) = @_;
411		464
		465	return (undef, undef) unless $self->{parent};
		466
412	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	467	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
413	}	468	}
414		469
415	sub focus_in {	470	sub invoke_focus_in {
416	my ($self) = @_;	471	my ($self) = @_;
417		472
418	return if $FOCUS == $self;	473	return if $FOCUS == $self;
419	return unless $self->{can_focus};	474	return unless $self->{can_focus};
420		475
421	my $focus = $FOCUS; $FOCUS = $self;	476	$FOCUS = $self;
422		477
423	$self->_emit (focus_in => $focus);	478	$self->update;
424		479
425	$focus->update if $focus;	480	0
426	$FOCUS->update;
427	}	481	}
428		482
429	sub focus_out {	483	sub invoke_focus_out {
430	my ($self) = @_;	484	my ($self) = @_;
431		485
432	return unless $FOCUS == $self;	486	return unless $FOCUS == $self;
433		487
434	my $focus = $FOCUS; undef $FOCUS;	488	undef $FOCUS;
435		489
436	$self->_emit (focus_out => $focus);	490	$self->update;
437		491
438	$focus->update if $focus; #?
439
440	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	492	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
441	unless $FOCUS;	493	unless $FOCUS;
442	}
443		494
		495	0
		496	}
		497
		498	sub grab_focus {
		499	my ($self) = @_;
		500
		501	$FOCUS->emit ("focus_out") if $FOCUS;
		502	$self->emit ("focus_in");
		503	}
		504
444	sub mouse_motion { }	505	sub invoke_mouse_motion { 0 }
445	sub button_up { }	506	sub invoke_button_up { 0 }
446	sub key_down { }	507	sub invoke_key_down { 0 }
447	sub key_up { }	508	sub invoke_key_up { 0 }
		509	sub invoke_mouse_wheel { 0 }
448		510
449	sub button_down {	511	sub invoke_button_down {
450	my ($self, $ev, $x, $y) = @_;	512	my ($self, $ev, $x, $y) = @_;
451		513
452	$self->focus_in;	514	$self->grab_focus;
453	}
454		515
		516	0
		517	}
		518
		519	sub connect {
		520	my ($self, $signal, $cb) = @_;
		521
		522	push @{ $self->{signal_cb}{$signal} }, $cb;
		523
		524	defined wantarray and DC::guard {
		525	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		526	@{ $self->{signal_cb}{$signal} };
		527	}
		528	}
		529
		530	sub disconnect_all {
		531	my ($self, $signal) = @_;
		532
		533	delete $self->{signal_cb}{$signal};
		534	}
		535
		536	my %has_coords = (
		537	button_down => 1,
		538	button_up => 1,
		539	mouse_motion => 1,
		540	mouse_wheel => 1,
		541	);
		542
		543	sub emit {
		544	my ($self, $signal, @args) = @_;
		545
		546	# I do not really like this solution, but I do not like duplication
		547	# and needlessly verbose code, either.
		548	my @append
		549	= $has_coords{$signal}
		550	? $args[0]->xy ($self)
		551	: ();
		552
		553	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		554
		555	for my $cb (
		556	@{$self->{signal_cb}{$signal} || []}, # before
		557	($self->can ("invoke_$signal") || sub { 1 }), # closure
		558	) {
		559	return $cb->($self, @args, @append) || next;
		560	}
		561
		562	# parent
		563	$self->{parent} && $self->{parent}->emit ($signal, @args)
		564	}
		565
455	sub find_widget {	566	#sub find_widget {
456	my ($self, $x, $y) = @_;	567	# in .xs
457
458	return () unless $self->{can_events};
459
460	return $self
461	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
462	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
463
464	()
465	}
466		568
467	sub set_parent {	569	sub set_parent {
468	my ($self, $parent) = @_;	570	my ($self, $parent) = @_;
469		571
470	Scalar::Util::weaken ($self->{parent} = $parent);	572	DC::weaken ($self->{parent} = $parent);
471	$self->set_visible if $parent->{visible};	573	$self->set_visible if $parent->{visible};
472	}
473
474	sub connect {
475	my ($self, $signal, $cb) = @_;
476
477	push @{ $self->{signal_cb}{$signal} }, $cb;
478	}
479
480	sub _emit {
481	my ($self, $signal, @args) = @_;
482
483	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
484	}
485
486	sub emit {
487	my ($self, $signal, @args) = @_;
488
489	$self->_emit ($signal, @args)
490	|| $self->$signal (@args);
491	}
492
493	sub visibility_change {
494	#my ($self, $visible) = @_;
495	}	574	}
496		575
497	sub realloc {	576	sub realloc {
498	my ($self) = @_;	577	my ($self) = @_;
499		578
…		…
524		603
525	# using global variables seems a bit hacky, but passing through all drawing	604	# using global variables seems a bit hacky, but passing through all drawing
526	# functions seems pointless.	605	# functions seems pointless.
527	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	606	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
528		607
529	sub draw {	608	#sub draw {
530	my ($self) = @_;	609	#CFPlus.xs
531
532	return unless $self->{h} && $self->{w};
533
534	# update screen rectangle
535	local $draw_x = $draw_x + $self->{x};
536	local $draw_y = $draw_y + $self->{y};
537	local $draw_w = $draw_x + $self->{w};
538	local $draw_h = $draw_y + $self->{h};
539
540	# skip widgets that are entirely outside the drawing area
541	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
542	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
543
544	glPushMatrix;
545	glTranslate $self->{x}, $self->{y}, 0;
546	$self->_draw;
547	glPopMatrix;
548
549	if ($self == $HOVER && $self->{can_hover}) {
550	my ($x, $y) = @$self{qw(x y)};
551
552	glColor 1, 0.8, 0.5, 0.2;
553	glEnable GL_BLEND;
554	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
555	glBegin GL_QUADS;
556	glVertex $x , $y;
557	glVertex $x + $self->{w}, $y;
558	glVertex $x + $self->{w}, $y + $self->{h};
559	glVertex $x , $y + $self->{h};
560	glEnd;
561	glDisable GL_BLEND;
562	}
563
564	if ($ENV{CFPLUS_DEBUG} & 1) {
565	glPushMatrix;
566	glColor 1, 1, 0, 1;
567	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
568	glBegin GL_LINE_LOOP;
569	glVertex 0 , 0;
570	glVertex $self->{w} - 1, 0;
571	glVertex $self->{w} - 1, $self->{h} - 1;
572	glVertex 0 , $self->{h} - 1;
573	glEnd;
574	glPopMatrix;
575	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
576	}
577	}
578		610
579	sub _draw {	611	sub _draw {
580	my ($self) = @_;	612	my ($self) = @_;
581		613
582	warn "no draw defined for $self\n";	614	warn "no draw defined for $self\n";
583	}	615	}
584		616
585	sub DESTROY {	617	sub DESTROY {
586	my ($self) = @_;	618	my ($self) = @_;
587		619
		620	return if DC::in_destruct;
		621
		622	local $@;
		623	eval { $self->destroy };
		624	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		625
588	delete $WIDGET{$self+0};	626	delete $WIDGET{$self+0};
589	#$self->deactivate;
590	}	627	}
591		628
592	#############################################################################	629	#############################################################################
593		630
594	package CFClient::UI::DrawBG;	631	package DC::UI::DrawBG;
595		632
596	our @ISA = CFClient::UI::Base::;	633	our @ISA = DC::UI::Base::;
597		634
598	use strict;	635	use strict;
599	use CFClient::OpenGL;	636	use DC::OpenGL;
600		637
601	sub new {	638	sub new {
602	my $class = shift;	639	my $class = shift;
603
604	# range [value, low, high, page]
605		640
606	$class->SUPER::new (	641	$class->SUPER::new (
607	#bg => [0, 0, 0, 0.2],	642	#bg => [0, 0, 0, 0.2],
608	#active_bg => [1, 1, 1, 0.5],	643	#active_bg => [1, 1, 1, 0.5],
609	@_	644	@_
…		…
619		654
620	if ($color && (@$color < 4 || $color->[3])) {	655	if ($color && (@$color < 4 || $color->[3])) {
621	my ($w, $h) = @$self{qw(w h)};	656	my ($w, $h) = @$self{qw(w h)};
622		657
623	glEnable GL_BLEND;	658	glEnable GL_BLEND;
624	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	659	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
625	glColor @$color;	660	glColor_premultiply @$color;
626
627	glBegin GL_QUADS;
628	glVertex 0 , 0;
629	glVertex 0 , $h;
630	glVertex $w, $h;	661	glRect 0, 0, $w, $h;
631	glVertex $w, 0;
632	glEnd;
633
634	glDisable GL_BLEND;	662	glDisable GL_BLEND;
635	}	663	}
636	}	664	}
637		665
638	#############################################################################	666	#############################################################################
639		667
640	package CFClient::UI::Empty;	668	package DC::UI::Empty;
641		669
642	our @ISA = CFClient::UI::Base::;	670	our @ISA = DC::UI::Base::;
643		671
644	sub new {	672	sub new {
645	my ($class, %arg) = @_;	673	my ($class, %arg) = @_;
646	$class->SUPER::new (can_events => 0, %arg);	674	$class->SUPER::new (can_events => 0, %arg);
647	}	675	}
…		…
654		682
655	sub draw { }	683	sub draw { }
656		684
657	#############################################################################	685	#############################################################################
658		686
659	package CFClient::UI::Container;	687	package DC::UI::Container;
660		688
661	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
662		690
663	sub new {	691	sub new {
664	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
665		693
666	my $children = delete $arg{children} || [];	694	my $children = delete $arg{children};
667		695
668	my $self = $class->SUPER::new (	696	my $self = $class->SUPER::new (
669	children => [],	697	children => [],
670	can_events => 0,	698	can_events => 0,
671	%arg,	699	%arg,
672	);	700	);
		701
673	$self->add ($_) for @$children;	702	$self->add (@$children)
		703	if $children && @$children;
674		704
675	$self	705	$self
		706	}
		707
		708	sub realloc {
		709	my ($self) = @_;
		710
		711	$self->{force_realloc} = 1;
		712	$self->{force_size_alloc} = 1;
		713	$self->SUPER::realloc;
676	}	714	}
677		715
678	sub add {	716	sub add {
679	my ($self, @widgets) = @_;	717	my ($self, @widgets) = @_;
680		718
681	$_->set_parent ($self)	719	$_->set_parent ($self)
682	for @widgets;	720	for @widgets;
683		721
		722	# TODO: only do this in widgets that need it, e.g. root, fixed
684	use sort 'stable';	723	use sort 'stable';
685		724
686	$self->{children} = [	725	$self->{children} = [
687	sort { $a->{z} <=> $b->{z} }	726	sort { $a->{z} <=> $b->{z} }
688	@{$self->{children}}, @widgets	727	@{$self->{children}}, @widgets
689	];	728	];
690		729
691	$self->realloc;	730	$self->realloc;
		731
		732	$self->emit (c_add => \@widgets);
		733
		734	map $_+0, @widgets
692	}	735	}
693		736
694	sub children {	737	sub children {
695	@{ $_[0]{children} }	738	@{ $_[0]{children} }
696	}	739	}
697		740
698	sub remove {	741	sub remove {
699	my ($self, $child) = @_;	742	my ($self, @widgets) = @_;
700		743
		744	$self->emit (c_remove => \@widgets);
		745
		746	for my $child (@widgets) {
701	delete $child->{parent};	747	delete $child->{parent};
702	$child->hide;	748	$child->hide;
703
704	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	749	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		750	}
705		751
706	$self->realloc;	752	$self->realloc;
707	}	753	}
708		754
709	sub clear {	755	sub clear {
710	my ($self) = @_;	756	my ($self) = @_;
711		757
712	my $children = delete $self->{children};	758	my $children = $self->{children};
713	$self->{children} = [];	759	$self->{children} = [];
714		760
715	for (@$children) {	761	for (@$children) {
716	delete $_->{parent};	762	delete $_->{parent};
717	$_->hide;	763	$_->hide;
…		…
726	$x -= $self->{x};	772	$x -= $self->{x};
727	$y -= $self->{y};	773	$y -= $self->{y};
728		774
729	my $res;	775	my $res;
730		776
731	for (reverse @{ $self->{children} }) {	777	for (reverse $self->visible_children) {
732	$res = $_->find_widget ($x, $y)	778	$res = $_->find_widget ($x, $y)
733	and return $res;	779	and return $res;
734	}	780	}
735		781
736	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})	782	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
737	}	783	}
738		784
739	sub _draw {	785	sub _draw {
740	my ($self) = @_;	786	my ($self) = @_;
741		787
742	$_->draw for @{$self->{children}};	788	$_->draw for $self->visible_children;
743	}	789	}
744		790
745	#############################################################################	791	#############################################################################
746		792
747	package CFClient::UI::Bin;	793	package DC::UI::Bin;
748		794
749	our @ISA = CFClient::UI::Container::;	795	our @ISA = DC::UI::Container::;
750		796
751	sub new {	797	sub new {
752	my ($class, %arg) = @_;	798	my ($class, %arg) = @_;
753		799
754	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	800	my $child = (delete $arg{child}) || new DC::UI::Empty::;
755		801
756	$class->SUPER::new (children => [$child], %arg)	802	$class->SUPER::new (children => [$child], %arg)
757	}	803	}
758		804
759	sub add {	805	sub add {
760	my ($self, $child) = @_;	806	my ($self, $child) = @_;
761		807
762	$self->{children} = [];	808	$self->clear;
763
764	$self->SUPER::add ($child);	809	$self->SUPER::add ($child);
765	}	810	}
766		811
767	sub remove {	812	sub remove {
768	my ($self, $widget) = @_;	813	my ($self, $widget) = @_;
769		814
770	$self->SUPER::remove ($widget);	815	$self->SUPER::remove ($widget);
771		816
772	$self->{children} = [new CFClient::UI::Empty]	817	$self->{children} = [new DC::UI::Empty]
773	unless @{$self->{children}};	818	unless @{$self->{children}};
774	}	819	}
775		820
776	sub child { $_[0]->{children}[0] }	821	sub child { $_[0]->{children}[0] }
777		822
778	sub size_request {	823	sub size_request {
779	$_[0]{children}[0]->size_request	824	$_[0]{children}[0]->size_request
780	}	825	}
781		826
782	sub size_allocate {	827	sub invoke_size_allocate {
783	my ($self, $w, $h) = @_;	828	my ($self, $w, $h) = @_;
784		829
785	$self->{children}[0]->configure (0, 0, $w, $h);	830	$self->{children}[0]->configure (0, 0, $w, $h);
		831
		832	1
786	}	833	}
787		834
788	#############################################################################	835	#############################################################################
		836	# back-buffered drawing area
789		837
790	package CFClient::UI::Window;	838	package DC::UI::Window;
791		839
792	our @ISA = CFClient::UI::Bin::;	840	our @ISA = DC::UI::Bin::;
793		841
794	use CFClient::OpenGL;	842	use DC::OpenGL;
795		843
796	sub new {	844	sub new {
797	my ($class, %arg) = @_;	845	my ($class, %arg) = @_;
798		846
799	my $self = $class->SUPER::new (%arg);	847	my $self = $class->SUPER::new (%arg);
…		…
804		852
805	$ROOT->on_post_alloc ($self => sub { $self->render_child });	853	$ROOT->on_post_alloc ($self => sub { $self->render_child });
806	$self->SUPER::update;	854	$self->SUPER::update;
807	}	855	}
808		856
809	sub size_allocate {	857	sub invoke_size_allocate {
810	my ($self, $w, $h) = @_;	858	my ($self, $w, $h) = @_;
811		859
812	$self->SUPER::size_allocate ($w, $h);
813	$self->update;	860	$self->update;
		861
		862	$self->SUPER::invoke_size_allocate ($w, $h)
814	}	863	}
815		864
816	sub _render {	865	sub _render {
817	my ($self) = @_;	866	my ($self) = @_;
818		867
…		…
820	}	869	}
821		870
822	sub render_child {	871	sub render_child {
823	my ($self) = @_;	872	my ($self) = @_;
824		873
825	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	874	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
826	glClearColor 0, 0, 0, 0;	875	glClearColor 0, 0, 0, 0;
827	glClear GL_COLOR_BUFFER_BIT;	876	glClear GL_COLOR_BUFFER_BIT;
828		877
829	{	878	{
830	package CFClient::UI::Base;	879	package DC::UI::Base;
831		880
832	($draw_x, $draw_y, $draw_w, $draw_h) =	881	local ($draw_x, $draw_y, $draw_w, $draw_h) =
833	(0, 0, $self->{w}, $self->{h});	882	(0, 0, $self->{w}, $self->{h});
		883
		884	$self->_render;
834	}	885	}
835
836	$self->_render;
837	};	886	};
838	}	887	}
839		888
840	sub _draw {	889	sub _draw {
841	my ($self) = @_;	890	my ($self) = @_;
842
843	my ($w, $h) = @$self{qw(w h)};
844		891
845	my $tex = $self->{texture}	892	my $tex = $self->{texture}
846	or return;	893	or return;
847		894
848	glEnable GL_TEXTURE_2D;	895	glEnable GL_TEXTURE_2D;
849	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	896	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
850	glColor 1, 1, 1, 1;	897	glColor 0, 0, 0, 1;
851		898
852	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	899	$tex->draw_quad_alpha_premultiplied (0, 0);
853		900
854	glDisable GL_TEXTURE_2D;	901	glDisable GL_TEXTURE_2D;
855	}	902	}
856		903
857	#############################################################################	904	#############################################################################
858		905
859	package CFClient::UI::ViewPort;	906	package DC::UI::ViewPort;
860		907
		908	use List::Util qw(min max);
		909
861	our @ISA = CFClient::UI::Window::;	910	our @ISA = DC::UI::Window::;
862		911
863	sub new {	912	sub new {
864	my $class = shift;	913	my $class = shift;
865		914
866	$class->SUPER::new (	915	$class->SUPER::new (
…		…
873	sub size_request {	922	sub size_request {
874	my ($self) = @_;	923	my ($self) = @_;
875		924
876	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	925	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
877		926
878	$w = 10 if $self->{scroll_x};	927	$w = 1 if $self->{scroll_x};
879	$h = 10 if $self->{scroll_y};	928	$h = 1 if $self->{scroll_y};
880		929
881	($w, $h)	930	($w, $h)
882	}	931	}
883		932
884	sub size_allocate {	933	sub invoke_size_allocate {
885	my ($self, $w, $h) = @_;	934	my ($self, $w, $h) = @_;
886		935
887	my $child = $self->child;	936	my $child = $self->child;
888		937
889	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	938	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
890	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	939	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
891		940
892	$self->child->configure (0, 0, $w, $h);	941	$self->child->configure (0, 0, $w, $h);
893	$self->update;	942	$self->update;
		943
		944	1
894	}	945	}
895		946
896	sub set_offset {	947	sub set_offset {
897	my ($self, $x, $y) = @_;	948	my ($self, $x, $y) = @_;
898		949
		950	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		951	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		952
		953	if ($x != $self->{view_x} or $y != $self->{view_y}) {
899	$self->{view_x} = int $x;	954	$self->{view_x} = $x;
900	$self->{view_y} = int $y;	955	$self->{view_y} = $y;
901		956
		957	$self->emit (changed => $x, $y);
902	$self->update;	958	$self->update;
		959	}
		960	}
		961
		962	sub set_center {
		963	my ($self, $x, $y) = @_;
		964
		965	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		966	}
		967
		968	sub make_visible {
		969	my ($self, $x, $y, $border) = @_;
		970
		971	if ( $x < $self->{view_x} + $self->{w} * $border
		972	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		973	|| $y < $self->{view_y} + $self->{h} * $border
		974	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		975	) {
		976	$self->set_center ($x, $y);
		977	}
903	}	978	}
904		979
905	# hmm, this does not work for topleft of $self... but we should not ask for that	980	# hmm, this does not work for topleft of $self... but we should not ask for that
906	sub coord2local {	981	sub coord2local {
907	my ($self, $x, $y) = @_;	982	my ($self, $x, $y) = @_;
…		…
922	my ($self, $x, $y) = @_;	997	my ($self, $x, $y) = @_;
923		998
924	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	999	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
925	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1000	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
926	) {	1001	) {
927	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1002	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
928	} else {	1003	} else {
929	$self->CFClient::UI::Base::find_widget ($x, $y)	1004	$self->DC::UI::Base::find_widget ($x, $y)
930	}	1005	}
931	}	1006	}
932		1007
933	sub _render {	1008	sub _render {
934	my ($self) = @_;	1009	my ($self) = @_;
935		1010
936	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};	1011	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
937	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};	1012	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
938		1013
939	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1014	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
940		1015
941	$self->SUPER::_render;	1016	$self->SUPER::_render;
942	}	1017	}
943		1018
944	#############################################################################	1019	#############################################################################
945		1020
946	package CFClient::UI::ScrolledWindow;	1021	package DC::UI::ScrolledWindow;
947		1022
948	our @ISA = CFClient::UI::HBox::;	1023	our @ISA = DC::UI::Table::;
949		1024
950	sub new {	1025	sub new {
951	my $class = shift;	1026	my ($class, %arg) = @_;
		1027
		1028	my $child = delete $arg{child};
952		1029
953	my $self;	1030	my $self;
954		1031
955	my $slider = new CFClient::UI::Slider	1032	my $hslider = new DC::UI::Slider
		1033	c_col => 0,
		1034	c_row => 1,
		1035	vertical => 0,
		1036	range => [0, 0, 1, 0.01], # HACK fix
		1037	on_changed => sub {
		1038	$self->{hpos} = $_[1];
		1039	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1040	},
		1041	;
		1042
		1043	my $vslider = new DC::UI::Slider
		1044	c_col => 1,
		1045	c_row => 0,
956	vertical => 1,	1046	vertical => 1,
957	range => [0, 0, 1, 0.01], # HACK fix	1047	range => [0, 0, 1, 0.01], # HACK fix
958	on_changed => sub {	1048	on_changed => sub {
959	$self->{vp}->set_offset (0, $_[1]);	1049	$self->{vpos} = $_[1];
		1050	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
960	},	1051	},
961	;	1052	;
962		1053
963	$self = $class->SUPER::new (	1054	$self = $class->SUPER::new (
964	vp => (new CFClient::UI::ViewPort expand => 1),	1055	scroll_x => 0,
		1056	scroll_y => 1,
		1057	can_events => 1,
965	slider => $slider,	1058	hslider => $hslider,
966	@_,	1059	vslider => $vslider,
		1060	col_expand => [1, 0],
		1061	row_expand => [1, 0],
		1062	%arg,
967	);	1063	);
968		1064
969	$self->{vp}->add ($self->{scrolled});	1065	$self->{vp} = new DC::UI::ViewPort
		1066	c_col => 0,
		1067	c_row => 0,
		1068	expand => 1,
		1069	scroll_x => $self->{scroll_x},
		1070	scroll_y => $self->{scroll_y},
		1071	on_changed => sub {
		1072	my ($vp, $x, $y) = @_;
		1073
		1074	$vp->{parent}{hslider}->set_value ($x);
		1075	$vp->{parent}{vslider}->set_value ($y);
		1076
		1077	0
		1078	},
		1079	on_size_allocate => sub {
		1080	my ($vp, $w, $h) = @_;
		1081	$vp->{parent}->update_slider;
		1082	0
		1083	},
		1084	;
		1085
970	$self->add ($self->{vp});	1086	$self->SUPER::add ($self->{vp});
971	$self->add ($self->{slider});	1087
		1088	$self->add ($child) if $child;
972		1089
973	$self	1090	$self
974	}	1091	}
975		1092
		1093	sub add {
		1094	my ($self, $widget) = @_;
		1095
		1096	$self->{vp}->add ($self->{child} = $widget);
		1097	}
		1098
		1099	sub set_offset { shift->{vp}->set_offset (@_) }
		1100	sub set_center { shift->{vp}->set_center (@_) }
		1101	sub make_visible { shift->{vp}->make_visible (@_) }
		1102
976	sub update {	1103	sub update_slider {
		1104	my ($self) = @_;
		1105
		1106	my $child = ($self->{vp} or return)->child;
		1107
		1108	if ($self->{scroll_x}) {
		1109	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1110	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1111
		1112	my $visible = $w1 > $w2;
		1113	if ($visible != $self->{hslider_visible}) {
		1114	$self->{hslider_visible} = $visible;
		1115	$visible ? $self->SUPER::add ($self->{hslider})
		1116	: $self->SUPER::remove ($self->{hslider});
		1117	}
		1118	}
		1119
		1120	if ($self->{scroll_y}) {
		1121	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1122	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1123
		1124	my $visible = $h1 > $h2;
		1125	if ($visible != $self->{vslider_visible}) {
		1126	$self->{vslider_visible} = $visible;
		1127	$visible ? $self->SUPER::add ($self->{vslider})
		1128	: $self->SUPER::remove ($self->{vslider});
		1129	}
		1130	}
		1131	}
		1132
		1133	sub start_dragging {
977	my ($self) = @_;	1134	my ($self, $ev) = @_;
978		1135
979	$self->SUPER::update;	1136	$self->grab_focus;
980		1137
981	# todo: overwrite size_allocate of child	1138	my $ox = $self->{vp}{view_x};
982	my $child = $self->{vp}->child;	1139	my $oy = $self->{vp}{view_y};
983	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1140
984	}	1141	$self->{motion} = sub {
		1142	my ($ev, $x, $y) = @_;
985		1143
		1144	$ox -= $ev->{xrel};
		1145	$oy -= $ev->{yrel};
		1146
		1147	$self->{vp}->set_offset ($ox, $oy);
		1148	};
		1149	}
		1150
		1151	sub invoke_mouse_wheel {
		1152	my ($self, $ev) = @_;
		1153
		1154	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1155	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1156
		1157	1
		1158	}
		1159
		1160	sub invoke_button_down {
		1161	my ($self, $ev, $x, $y) = @_;
		1162
		1163	if ($ev->{button} == 2) {
		1164	$self->start_dragging ($ev);
		1165	return 1;
		1166	}
		1167
		1168	0
		1169	}
		1170
		1171	sub invoke_button_up {
		1172	my ($self, $ev, $x, $y) = @_;
		1173
		1174	if (delete $self->{motion}) {
		1175	return 1;
		1176	}
		1177
		1178	0
		1179	}
		1180
		1181	sub invoke_mouse_motion {
		1182	my ($self, $ev, $x, $y) = @_;
		1183
		1184	if ($self->{motion}) {
		1185	$self->{motion}->($ev, $x, $y);
		1186	return 1;
		1187	}
		1188
		1189	0
		1190	}
		1191
986	sub size_allocate {	1192	sub invoke_size_allocate {
987	my ($self, $w, $h) = @_;	1193	my ($self, $w, $h) = @_;
988		1194
		1195	$self->update_slider;
989	$self->SUPER::size_allocate ($w, $h);	1196	$self->SUPER::invoke_size_allocate ($w, $h)
990
991	my $child = $self->{vp}->child;
992	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
993	}	1197	}
994
995	#TODO# update range on size_allocate depending on child
996	# update viewport offset on scroll
997		1198
998	#############################################################################	1199	#############################################################################
999		1200
1000	package CFClient::UI::Frame;	1201	package DC::UI::Frame;
1001		1202
1002	our @ISA = CFClient::UI::Bin::;	1203	our @ISA = DC::UI::Bin::;
1003		1204
1004	use CFClient::OpenGL;	1205	use DC::OpenGL;
1005		1206
1006	sub new {	1207	sub new {
1007	my $class = shift;	1208	my $class = shift;
1008		1209
1009	$class->SUPER::new (	1210	$class->SUPER::new (
…		…
1017		1218
1018	if ($self->{bg}) {	1219	if ($self->{bg}) {
1019	my ($w, $h) = @$self{qw(w h)};	1220	my ($w, $h) = @$self{qw(w h)};
1020		1221
1021	glEnable GL_BLEND;	1222	glEnable GL_BLEND;
1022	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1223	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1023	glColor @{ $self->{bg} };	1224	glColor_premultiply @{ $self->{bg} };
1024
1025	glBegin GL_QUADS;
1026	glVertex 0 , 0;
1027	glVertex 0 , $h;
1028	glVertex $w, $h;	1225	glRect 0, 0, $w, $h;
1029	glVertex $w, 0;
1030	glEnd;
1031
1032	glDisable GL_BLEND;	1226	glDisable GL_BLEND;
1033	}	1227	}
1034		1228
1035	$self->SUPER::_draw;	1229	$self->SUPER::_draw;
1036	}	1230	}
1037		1231
1038	#############################################################################	1232	#############################################################################
1039		1233
1040	package CFClient::UI::FancyFrame;	1234	package DC::UI::FancyFrame;
1041		1235
1042	our @ISA = CFClient::UI::Bin::;	1236	our @ISA = DC::UI::Bin::;
1043		1237
1044	use CFClient::OpenGL;	1238	use DC::OpenGL;
		1239
		1240	sub new {
		1241	my ($class, %arg) = @_;
		1242
		1243	if ((exists $arg{label}) && !ref $arg{label}) {
		1244	$arg{label} = new DC::UI::Label
		1245	align => 1,
		1246	valign => 0,
		1247	text => $arg{label},
		1248	fontsize => ($arg{border} || 0.8) * 0.75;
		1249	}
		1250
		1251	my $self = $class->SUPER::new (
		1252	# label => "",
		1253	fg => [0.6, 0.3, 0.1],
		1254	border => 0.8,
		1255	style => 'single',
		1256	%arg,
		1257	);
		1258
		1259	$self
		1260	}
		1261
		1262	sub add {
		1263	my ($self, @widgets) = @_;
		1264
		1265	$self->SUPER::add (@widgets);
		1266	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
		1267	}
		1268
		1269	sub border {
		1270	int $_[0]{border} * $::FONTSIZE
		1271	}
		1272
		1273	sub size_request {
		1274	my ($self) = @_;
		1275
		1276	($self->{label_w}, undef) = $self->{label}->size_request
		1277	if $self->{label};
		1278
		1279	my ($w, $h) = $self->SUPER::size_request;
		1280
		1281	(
		1282	$w + $self->border * 2,
		1283	$h + $self->border * 2,
		1284	)
		1285	}
		1286
		1287	sub invoke_size_allocate {
		1288	my ($self, $w, $h) = @_;
		1289
		1290	my $border = $self->border;
		1291
		1292	$w -= List::Util::max 0, $border * 2;
		1293	$h -= List::Util::max 0, $border * 2;
		1294
		1295	if (my $label = $self->{label}) {
		1296	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1297	$label->{h} = List::Util::min $h, $border;
		1298	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1299	}
		1300
		1301	$self->child->configure ($border, $border, $w, $h);
		1302
		1303	1
		1304	}
		1305
		1306	sub _draw {
		1307	my ($self) = @_;
		1308
		1309	my $child = $self->{children}[0];
		1310
		1311	my $border = $self->border;
		1312	my ($w, $h) = ($self->{w}, $self->{h});
		1313
		1314	$child->draw;
		1315
		1316	glColor @{$self->{fg}};
		1317	glBegin GL_LINE_STRIP;
		1318	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1319	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1320	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1321	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1322	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1323	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1324	glEnd;
		1325
		1326	if ($self->{label}) {
		1327	glTranslate $border * 2, 0;
		1328	$self->{label}->_draw;
		1329	}
		1330	}
		1331
		1332	#############################################################################
		1333
		1334	package DC::UI::Toplevel;
		1335
		1336	our @ISA = DC::UI::Bin::;
		1337
		1338	use DC::OpenGL;
1045		1339
1046	my $bg =	1340	my $bg =
1047	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",	1341	new_from_file DC::Texture DC::find_rcfile "d1_bg.png",
1048	mipmap => 1, wrap => 1;	1342	mipmap => 1, wrap => 1;
1049		1343
1050	my @border =	1344	my @border =
1051	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	1345	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1052	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);	1346	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1053		1347
		1348	my @icon =
		1349	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		1350	qw(x1_move.png x1_resize.png);
		1351
1054	sub new {	1352	sub new {
1055	my $class = shift;	1353	my ($class, %arg) = @_;
1056		1354
1057	my $self = $class->SUPER::new (	1355	my $self = $class->SUPER::new (
1058	bg => [1, 1, 1, 1],	1356	bg => [1, 1, 1, 1],
1059	border_bg => [1, 1, 1, 1],	1357	border_bg => [1, 1, 1, 1],
1060	border => 0.6,	1358	border => 0.6,
1061	can_events => 1,	1359	can_events => 1,
1062	min_w => 16,	1360	min_w => 64,
1063	min_h => 16,	1361	min_h => 32,
1064	@_	1362	%arg,
1065	);	1363	);
1066		1364
1067	$self->{title} &&= new CFClient::UI::Label	1365	$self->{title_widget} = new DC::UI::Label
1068	align => 0,	1366	align => 0,
1069	valign => 1,	1367	valign => 1,
1070	text => $self->{title},	1368	text => $self->{title},
1071	fontsize => $self->{border};	1369	fontsize => $self->{border},
		1370	if exists $self->{title};
		1371
		1372	if ($self->{has_close_button}) {
		1373	$self->{close_button} =
		1374	new DC::UI::ImageButton
		1375	path => 'x1_close.png',
		1376	on_activate => sub { $self->emit ("delete") };
		1377
		1378	$self->DC::UI::Container::add ($self->{close_button});
		1379	}
1072		1380
1073	$self	1381	$self
		1382	}
		1383
		1384	sub add {
		1385	my ($self, @widgets) = @_;
		1386
		1387	$self->SUPER::add (@widgets);
		1388	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1389	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
1074	}	1390	}
1075		1391
1076	sub border {	1392	sub border {
1077	int $_[0]{border} * $::FONTSIZE	1393	int $_[0]{border} * $::FONTSIZE
1078	}	1394	}
1079		1395
		1396	sub get_max_wh {
		1397	my ($self) = @_;
		1398
		1399	return ($self->{w}, $self->{h})
		1400	if $self->{visible} && $self->{w};
		1401
		1402	$self->SUPER::get_max_wh
		1403	}
		1404
1080	sub size_request {	1405	sub size_request {
1081	my ($self) = @_;	1406	my ($self) = @_;
		1407
		1408	$self->{title_widget}->size_request
		1409	if $self->{title_widget};
		1410
		1411	$self->{close_button}->size_request
		1412	if $self->{close_button};
1082		1413
1083	my ($w, $h) = $self->SUPER::size_request;	1414	my ($w, $h) = $self->SUPER::size_request;
1084		1415
1085	(	1416	(
1086	$w + $self->border * 2,	1417	$w + $self->border * 2,
1087	$h + $self->border * 2,	1418	$h + $self->border * 2,
1088	)	1419	)
1089	}	1420	}
1090		1421
1091	sub size_allocate {	1422	sub invoke_size_allocate {
1092	my ($self, $w, $h) = @_;	1423	my ($self, $w, $h) = @_;
1093		1424
		1425	if ($self->{title_widget}) {
		1426	$self->{title_widget}{w} = $w;
		1427	$self->{title_widget}{h} = $h;
		1428	$self->{title_widget}->invoke_size_allocate ($w, $h);
		1429	}
		1430
		1431	my $border = $self->border;
		1432
1094	$h -= List::Util::max 0, $self->border * 2;	1433	$h -= List::Util::max 0, $border * 2;
1095	$w -= List::Util::max 0, $self->border * 2;	1434	$w -= List::Util::max 0, $border * 2;
1096		1435
1097	$self->{title}->configure ($self->border, int $self->border - $::FONTSIZE * 2, $w, int $::FONTSIZE * 2)
1098	if $self->{title};
1099
1100	$self->child->configure ($self->border, $self->border, $w, $h);	1436	$self->child->configure ($border, $border, $w, $h);
1101	}
1102		1437
		1438	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1439	if $self->{close_button};
		1440
		1441	1
		1442	}
		1443
		1444	sub invoke_delete {
		1445	my ($self) = @_;
		1446
		1447	$self->hide;
		1448
		1449	1
		1450	}
		1451
1103	sub button_down {	1452	sub invoke_button_down {
1104	my ($self, $ev, $x, $y) = @_;	1453	my ($self, $ev, $x, $y) = @_;
1105		1454
1106	my ($w, $h) = @$self{qw(w h)};	1455	my ($w, $h) = @$self{qw(w h)};
1107	my $border = $self->border;	1456	my $border = $self->border;
1108		1457
…		…
1124	my $dy = $ev->{y} - $oy;	1473	my $dy = $ev->{y} - $oy;
1125		1474
1126	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1475	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1127	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1476	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1128		1477
		1478	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1129	$self->realloc;	1479	$self->realloc;
1130	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1131	};	1480	};
1132		1481
1133	} elsif ($lr ^ $td) {	1482	} elsif ($lr ^ $td) {
1134	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1483	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1135	my ($bx, $by) = ($self->{x}, $self->{y});	1484	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1138	my ($ev, $x, $y) = @_;	1487	my ($ev, $x, $y) = @_;
1139		1488
1140	($x, $y) = ($ev->{x}, $ev->{y});	1489	($x, $y) = ($ev->{x}, $ev->{y});
1141		1490
1142	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1491	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1492	# HACK: the next line is required to enforce placement
		1493	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1143	};	1494	};
		1495	} else {
		1496	return 0;
		1497	}
		1498
1144	}	1499	1
1145	}	1500	}
1146		1501
1147	sub button_up {	1502	sub invoke_button_up {
1148	my ($self, $ev, $x, $y) = @_;	1503	my ($self, $ev, $x, $y) = @_;
1149		1504
1150	delete $self->{motion};	1505	! ! delete $self->{motion}
1151	}	1506	}
1152		1507
1153	sub mouse_motion {	1508	sub invoke_mouse_motion {
1154	my ($self, $ev, $x, $y) = @_;	1509	my ($self, $ev, $x, $y) = @_;
1155		1510
1156	$self->{motion}->($ev, $x, $y) if $self->{motion};	1511	$self->{motion}->($ev, $x, $y) if $self->{motion};
		1512
		1513	! ! $self->{motion}
		1514	}
		1515
		1516	sub invoke_visibility_change {
		1517	my ($self, $visible) = @_;
		1518
		1519	delete $self->{motion} unless $visible;
		1520
		1521	0
1157	}	1522	}
1158		1523
1159	sub _draw {	1524	sub _draw {
1160	my ($self) = @_;	1525	my ($self) = @_;
1161		1526
		1527	my $child = $self->{children}[0];
		1528
1162	my ($w, $h ) = ($self->{w}, $self->{h});	1529	my ($w, $h ) = ($self->{w}, $self->{h});
1163	my ($cw, $ch) = ($self->child->{w}, $self->child->{h});	1530	my ($cw, $ch) = ($child->{w}, $child->{h});
1164		1531
1165	glEnable GL_TEXTURE_2D;	1532	glEnable GL_TEXTURE_2D;
1166	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1533	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1167		1534
1168	my $border = $self->border;	1535	my $border = $self->border;
1169		1536
1170	glColor @{ $self->{border_bg} };	1537	glColor @{ $self->{border_bg} };
1171	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1538	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1172	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1539	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1173	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1540	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1174	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1541	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1542
		1543	# move
		1544	my $w2 = ($w - $border) * .5;
		1545	my $h2 = ($h - $border) * .5;
		1546	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1547	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1548	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1549
		1550	# resize
		1551	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1552	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1553	unless $self->{has_close_button};
		1554	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1555	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
1175		1556
1176	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1557	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1177	glColor @{ $self->{bg} };	1558	glColor @{ $self->{bg} };
1178		1559
1179	# TODO: repeat texture not scale	1560	# TODO: repeat texture not scale
…		…
1183	$bg->draw_quad_alpha ($border, $border, $cw, $ch);	1564	$bg->draw_quad_alpha ($border, $border, $cw, $ch);
1184	}	1565	}
1185		1566
1186	glDisable GL_TEXTURE_2D;	1567	glDisable GL_TEXTURE_2D;
1187		1568
1188	$self->{title}->draw if $self->{title};
1189
1190	$self->child->draw;	1569	$child->draw;
		1570
		1571	if ($self->{title_widget}) {
		1572	glTranslate 0, $border - $self->{h};
		1573	$self->{title_widget}->_draw;
		1574
		1575	glTranslate 0, - ($border - $self->{h});
		1576	}
		1577
		1578	$self->{close_button}->draw
		1579	if $self->{close_button};
1191	}	1580	}
1192		1581
1193	#############################################################################	1582	#############################################################################
1194		1583
1195	package CFClient::UI::Table;	1584	package DC::UI::Table;
1196		1585
1197	our @ISA = CFClient::UI::Base::;	1586	our @ISA = DC::UI::Container::;
1198		1587
1199	use List::Util qw(max sum);	1588	use List::Util qw(max sum);
1200		1589
1201	use CFClient::OpenGL;	1590	use DC::OpenGL;
1202		1591
1203	sub new {	1592	sub new {
1204	my $class = shift;	1593	my $class = shift;
1205		1594
1206	$class->SUPER::new (	1595	$class->SUPER::new (
1207	col_expand => [],	1596	col_expand => [],
		1597	row_expand => [],
1208	@_,	1598	@_,
1209	)	1599	)
1210	}	1600	}
1211		1601
1212	sub children {
1213	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1214	}
1215
1216	sub add {	1602	sub add {
1217	my ($self, $x, $y, $child) = @_;
1218
1219	$child->set_parent ($self);
1220	$self->{children}[$y][$x] = $child;
1221
1222	$self->realloc;
1223	}
1224
1225	# TODO: move to container class maybe? send children a signal on removal?
1226	sub clear {
1227	my ($self) = @_;	1603	my ($self, @widgets) = @_;
		1604
		1605	for my $child (@widgets) {
		1606	$child->{c_rowspan} ||= 1;
		1607	$child->{c_colspan} ||= 1;
		1608	}
		1609
		1610	$self->SUPER::add (@widgets);
		1611	}
		1612
		1613	sub add_at {
		1614	my $self = shift;
		1615
		1616	my @widgets;
		1617
		1618	while (@_) {
		1619	my ($col, $row, $child) = splice @_, 0, 3, ();
		1620
		1621	$child->{c_row} = $row;
		1622	$child->{c_col} = $col;
		1623
		1624	push @widgets, $child;
		1625	}
		1626
		1627	$self->add (@widgets);
		1628	}
		1629
		1630	sub get_wh {
		1631	my ($self) = @_;
		1632
		1633	my (@w, @h);
1228		1634
1229	my @children = $self->children;	1635	my @children = $self->children;
1230	delete $self->{children};	1636
		1637	# first pass, columns
		1638	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1639	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1640
		1641	my $sw = sum @w[$c .. $c + $cs - 1];
		1642
		1643	if ($w > $sw) {
		1644	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1645	}
1231		1646	}
1232	for (@children) {
1233	delete $_->{parent};
1234	$_->hide;
1235	}
1236		1647
1237	$self->realloc;	1648	# second pass, rows
1238	}	1649	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1239
1240	sub get_wh {
1241	my ($self) = @_;
1242
1243	my (@w, @h);
1244
1245	for my $y (0 .. $#{$self->{children}}) {
1246	my $row = $self->{children}[$y]
1247	or next;
1248
1249	for my $x (0 .. $#$row) {
1250	my $widget = $row->[$x]
1251	or next;
1252	my ($w, $h) = @$widget{qw(req_w req_h)};	1650	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1253		1651
1254	$w[$x] = max $w[$x], $w;	1652	my $sh = sum @h[$r .. $r + $rs - 1];
1255	$h[$y] = max $h[$y], $h;	1653
		1654	if ($h > $sh) {
		1655	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1256	}	1656	}
1257	}	1657	}
1258		1658
1259	(\@w, \@h)	1659	(\@w, \@h)
1260	}	1660	}
…		…
1268	(sum @$ws),	1668	(sum @$ws),
1269	(sum @$hs),	1669	(sum @$hs),
1270	)	1670	)
1271	}	1671	}
1272		1672
1273	sub size_allocate {	1673	sub invoke_size_allocate {
1274	my ($self, $w, $h) = @_;	1674	my ($self, $w, $h) = @_;
1275		1675
1276	my ($ws, $hs) = $self->get_wh;	1676	my ($ws, $hs) = $self->get_wh;
1277		1677
1278	my $req_w = (sum @$ws) || 1;	1678	my $req_w = (sum @$ws) || 1;
1279	my $req_h = (sum @$hs) || 1;	1679	my $req_h = (sum @$hs) || 1;
1280		1680
1281	# TODO: nicer code && do row_expand	1681	# now linearly scale the rows/columns to the allocated size
1282	my @col_expand = @{$self->{col_expand}};	1682	my @col_expand = @{$self->{col_expand}};
1283	@col_expand = (1) x @$ws unless @col_expand;	1683	@col_expand = (1) x @$ws unless @col_expand;
1284	my $col_expand = (sum @col_expand) || 1;	1684	my $col_expand = (sum @col_expand) || 1;
1285		1685
1286	# linearly scale sizes
1287	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1686	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1288	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1289		1687
1290	CFClient::UI::harmonize $ws;	1688	DC::UI::harmonize $ws;
		1689
		1690	my @row_expand = @{$self->{row_expand}};
		1691	@row_expand = (1) x @$ws unless @row_expand;
		1692	my $row_expand = (sum @row_expand) || 1;
		1693
		1694	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1695
1291	CFClient::UI::harmonize $hs;	1696	DC::UI::harmonize $hs;
1292		1697
1293	my $y;	1698	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1699	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1294		1700
1295	for my $r (0 .. $#{$self->{children}}) {	1701	for my $widget ($self->children) {
1296	my $row = $self->{children}[$r]	1702	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1297	or next;
1298		1703
1299	my $x = 0;	1704	$widget->configure (
1300	my $row_h = $hs->[$r];	1705	$x[$c], $y[$r],
		1706	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1301		1707	);
1302	for my $c (0 .. $#$row) {	1708	}
1303	my $col_w = $ws->[$c];
1304		1709
1305	if (my $widget = $row->[$c]) {	1710	1
1306	$widget->configure ($x, $y, $col_w, $row_h);	1711	}
1307	}
1308		1712
1309	$x += $col_w;	1713	#############################################################################
		1714
		1715	package DC::UI::Fixed;
		1716
		1717	use List::Util qw(min max);
		1718
		1719	our @ISA = DC::UI::Container::;
		1720
		1721	sub _scale($$$) {
		1722	my ($rel, $val, $max) = @_;
		1723
		1724	$rel ? $val * $max : $val
		1725	}
		1726
		1727	sub size_request {
		1728	my ($self) = @_;
		1729
		1730	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1731
		1732	# determine overall size by querying abs widgets
		1733	for my $child ($self->visible_children) {
		1734	unless ($child->{c_rel}) {
		1735	my $x = $child->{c_x};
		1736	my $y = $child->{c_y};
		1737
		1738	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1739	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1310	}	1740	}
1311
1312	$y += $row_h;
1313	}	1741	}
1314		1742
1315	}	1743	my $W = $x2 - $x1;
		1744	my $H = $y2 - $y1;
1316		1745
1317	sub find_widget {	1746	# now layout remaining widgets
		1747	for my $child ($self->visible_children) {
		1748	if ($child->{c_rel}) {
		1749	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1750	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1751
		1752	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1753	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1754	}
		1755	}
		1756
		1757	my $W = $x2 - $x1;
		1758	my $H = $y2 - $y1;
		1759
		1760	($W, $H)
		1761	}
		1762
		1763	sub invoke_size_allocate {
1318	my ($self, $x, $y) = @_;	1764	my ($self, $W, $H) = @_;
1319		1765
1320	$x -= $self->{x};	1766	for my $child ($self->visible_children) {
1321	$y -= $self->{y};	1767	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1768	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1322		1769
1323	my $res;	1770	$x += $child->{c_halign} * $child->{req_w};
		1771	$y += $child->{c_valign} * $child->{req_h};
1324		1772
1325	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1773	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1326	$res = $_->find_widget ($x, $y)	1774	}
1327	and return $res;	1775
1328	}	1776	1
1329
1330	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1331	}
1332
1333	sub _draw {
1334	my ($self) = @_;
1335
1336	for (grep $_, @{$self->{children}}) {
1337	$_->draw for grep $_, @$_;
1338	}
1339	}	1777	}
1340		1778
1341	#############################################################################	1779	#############################################################################
1342		1780
1343	package CFClient::UI::Box;	1781	package DC::UI::Box;
1344		1782
1345	our @ISA = CFClient::UI::Container::;	1783	our @ISA = DC::UI::Container::;
1346		1784
1347	sub size_request {	1785	sub size_request {
1348	my ($self) = @_;	1786	my ($self) = @_;
		1787
		1788	my @children = $self->visible_children;
1349		1789
1350	$self->{vertical}	1790	$self->{vertical}
1351	? (	1791	? (
1352	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1792	(List::Util::max map $_->{req_w}, @children),
1353	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1793	(List::Util::sum map $_->{req_h}, @children),
1354	)	1794	)
1355	: (	1795	: (
1356	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1796	(List::Util::sum map $_->{req_w}, @children),
1357	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1797	(List::Util::max map $_->{req_h}, @children),
1358	)	1798	)
1359	}	1799	}
1360		1800
1361	sub size_allocate {	1801	sub invoke_size_allocate {
1362	my ($self, $w, $h) = @_;	1802	my ($self, $w, $h) = @_;
1363		1803
1364	my $space = $self->{vertical} ? $h : $w;	1804	my $space = $self->{vertical} ? $h : $w;
1365	my $children = $self->{children};	1805	my @children = $self->visible_children;
1366		1806
1367	my @req;	1807	my @req;
1368		1808
1369	if ($self->{homogeneous}) {	1809	if ($self->{homogeneous}) {
1370	@req = ($space / (@$children || 1)) x @$children;	1810	@req = ($space / (@children || 1)) x @children;
1371	} else {	1811	} else {
1372	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1812	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1373	my $req = List::Util::sum @req;	1813	my $req = List::Util::sum @req;
1374		1814
1375	if ($req > $space) {	1815	if ($req > $space) {
1376	# ah well, not enough space	1816	# ah well, not enough space
1377	$_ *= $space / $req for @req;	1817	$_ *= $space / $req for @req;
1378	} else {	1818	} else {
1379	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1819	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1380		1820
1381	$space = ($space - $req) / $expand; # remaining space to give away	1821	$space = ($space - $req) / $expand; # remaining space to give away
1382		1822
1383	$req[$_] += $space * $children->[$_]{expand}	1823	$req[$_] += $space * $children[$_]{expand}
1384	for 0 .. $#$children;	1824	for 0 .. $#children;
1385	}	1825	}
1386	}	1826	}
1387		1827
1388	CFClient::UI::harmonize \@req;	1828	DC::UI::harmonize \@req;
1389		1829
1390	my $pos = 0;	1830	my $pos = 0;
1391	for (0 .. $#$children) {	1831	for (0 .. $#children) {
1392	my $alloc = $req[$_];	1832	my $alloc = $req[$_];
1393	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1833	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1394		1834
1395	$pos += $alloc;	1835	$pos += $alloc;
1396	}	1836	}
1397		1837
1398	1	1838	1
1399	}	1839	}
1400		1840
1401	#############################################################################	1841	#############################################################################
1402		1842
1403	package CFClient::UI::HBox;	1843	package DC::UI::HBox;
1404		1844
1405	our @ISA = CFClient::UI::Box::;	1845	our @ISA = DC::UI::Box::;
1406		1846
1407	sub new {	1847	sub new {
1408	my $class = shift;	1848	my $class = shift;
1409		1849
1410	$class->SUPER::new (	1850	$class->SUPER::new (
…		…
1413	)	1853	)
1414	}	1854	}
1415		1855
1416	#############################################################################	1856	#############################################################################
1417		1857
1418	package CFClient::UI::VBox;	1858	package DC::UI::VBox;
1419		1859
1420	our @ISA = CFClient::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1421		1861
1422	sub new {	1862	sub new {
1423	my $class = shift;	1863	my $class = shift;
1424		1864
1425	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1428	)	1868	)
1429	}	1869	}
1430		1870
1431	#############################################################################	1871	#############################################################################
1432		1872
1433	package CFClient::UI::Label;	1873	package DC::UI::Label;
1434		1874
1435	our @ISA = CFClient::UI::DrawBG::;	1875	our @ISA = DC::UI::DrawBG::;
1436		1876
1437	use CFClient::OpenGL;	1877	use DC::OpenGL;
1438		1878
1439	sub new {	1879	sub new {
1440	my ($class, %arg) = @_;	1880	my ($class, %arg) = @_;
1441		1881
1442	my $self = $class->SUPER::new (	1882	my $self = $class->SUPER::new (
…		…
1445	#active_bg => none	1885	#active_bg => none
1446	#font => default_font	1886	#font => default_font
1447	#text => initial text	1887	#text => initial text
1448	#markup => initial narkup	1888	#markup => initial narkup
1449	#max_w => maximum pixel width	1889	#max_w => maximum pixel width
		1890	#style => 0, # render flags
1450	ellipsise => 3, # end	1891	ellipsise => 3, # end
1451	layout => (new CFClient::Layout),	1892	layout => (new DC::Layout),
1452	fontsize => 1,	1893	fontsize => 1,
1453	align => -1,	1894	align => -1,
1454	valign => -1,	1895	valign => -1,
1455	padding_x => 2,	1896	padding_x => 2,
1456	padding_y => 2,	1897	padding_y => 2,
1457	can_events => 0,	1898	can_events => 0,
1458	%arg	1899	%arg
1459	);	1900	);
1460		1901
1461	if (exists $self->{template}) {	1902	if (exists $self->{template}) {
1462	my $layout = new CFClient::Layout;	1903	my $layout = new DC::Layout;
1463	$layout->set_text (delete $self->{template});	1904	$layout->set_text (delete $self->{template});
1464	$self->{template} = $layout;	1905	$self->{template} = $layout;
1465	}	1906	}
1466		1907
1467	if (exists $self->{markup}) {	1908	if (exists $self->{markup}) {
…		…
1471	}	1912	}
1472		1913
1473	$self	1914	$self
1474	}	1915	}
1475		1916
1476	sub escape($) {
1477	local $_ = $_[0];
1478
1479	s/&/&amp;/g;
1480	s/>/&gt;/g;
1481	s/</&lt;/g;
1482
1483	$_
1484	}
1485
1486	sub update {	1917	sub update {
1487	my ($self) = @_;	1918	my ($self) = @_;
1488		1919
1489	delete $self->{texture};	1920	delete $self->{texture};
1490	$self->SUPER::update;	1921	$self->SUPER::update;
1491	}	1922	}
1492		1923
		1924	sub realloc {
		1925	my ($self) = @_;
		1926
		1927	delete $self->{ox};
		1928	$self->SUPER::realloc;
		1929	}
		1930
		1931	sub clear {
		1932	my ($self) = @_;
		1933
		1934	$self->set_text ("");
		1935	}
		1936
1493	sub set_text {	1937	sub set_text {
1494	my ($self, $text) = @_;	1938	my ($self, $text) = @_;
1495		1939
1496	return if $self->{text} eq "T$text";	1940	return if $self->{text} eq "T$text";
1497	$self->{text} = "T$text";	1941	$self->{text} = "T$text";
1498		1942
1499	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1500	$self->{layout}->set_text ($text);	1943	$self->{layout}->set_text ($text);
1501		1944
		1945	delete $self->{size_req};
1502	$self->realloc;	1946	$self->realloc;
1503	$self->update;	1947	$self->update;
1504	}	1948	}
1505		1949
1506	sub set_markup {	1950	sub set_markup {
…		…
1509	return if $self->{text} eq "M$markup";	1953	return if $self->{text} eq "M$markup";
1510	$self->{text} = "M$markup";	1954	$self->{text} = "M$markup";
1511		1955
1512	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1956	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1513		1957
1514	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1515	$self->{layout}->set_markup ($markup);	1958	$self->{layout}->set_markup ($markup);
1516		1959
		1960	delete $self->{size_req};
1517	$self->realloc;	1961	$self->realloc;
1518	$self->update;	1962	$self->update;
1519	}	1963	}
1520		1964
1521	sub size_request {	1965	sub size_request {
1522	my ($self) = @_;	1966	my ($self) = @_;
1523		1967
		1968	$self->{size_req} ||= do {
		1969	my ($max_w, $max_h) = $self->get_max_wh;
		1970
1524	$self->{layout}->set_font ($self->{font}) if $self->{font};	1971	$self->{layout}->set_font ($self->{font}) if $self->{font};
1525	$self->{layout}->set_width ($self->{max_w} || -1);	1972	$self->{layout}->set_width ($self->{max_w} || $max_w || -1);
1526	$self->{layout}->set_ellipsise ($self->{ellipsise});	1973	$self->{layout}->set_ellipsise ($self->{ellipsise});
1527	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1974	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1528	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1975	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1529		1976
1530	my ($w, $h) = $self->{layout}->size;	1977	my ($w, $h) = $self->{layout}->size;
1531		1978
1532	if (exists $self->{template}) {	1979	if (exists $self->{template}) {
1533	$self->{template}->set_font ($self->{font}) if $self->{font};	1980	$self->{template}->set_font ($self->{font}) if $self->{font};
		1981	$self->{template}->set_width ($self->{max_w} || -1);
1534	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1982	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1535		1983
1536	my ($w2, $h2) = $self->{template}->size;	1984	my ($w2, $h2) = $self->{template}->size;
1537		1985
1538	$w = List::Util::max $w, $w2;	1986	$w = List::Util::max $w, $w2;
1539	$h = List::Util::max $h, $h2;	1987	$h = List::Util::max $h, $h2;
		1988	}
		1989
		1990	[$w, $h]
1540	}	1991	};
1541		1992
1542	($w, $h)	1993	@{ $self->{size_req} }
1543	}	1994	}
1544		1995
		1996	sub baseline_shift {
		1997	$_[0]{layout}->descent
		1998	}
		1999
1545	sub size_allocate {	2000	sub invoke_size_allocate {
1546	my ($self, $w, $h) = @_;	2001	my ($self, $w, $h) = @_;
		2002
		2003	delete $self->{ox};
1547		2004
1548	delete $self->{texture}	2005	delete $self->{texture}
1549	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};	2006	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2007
		2008	1
1550	}	2009	}
1551		2010
1552	sub set_fontsize {	2011	sub set_fontsize {
1553	my ($self, $fontsize) = @_;	2012	my ($self, $fontsize) = @_;
1554		2013
1555	$self->{fontsize} = $fontsize;	2014	$self->{fontsize} = $fontsize;
		2015	delete $self->{size_req};
1556	delete $self->{texture};	2016	delete $self->{texture};
1557		2017
1558	$self->realloc;	2018	$self->realloc;
1559	}	2019	}
1560		2020
		2021	sub reconfigure {
		2022	my ($self) = @_;
		2023
		2024	delete $self->{size_req};
		2025	delete $self->{texture};
		2026
		2027	$self->SUPER::reconfigure;
		2028	}
		2029
1561	sub _draw {	2030	sub _draw {
1562	my ($self) = @_;	2031	my ($self) = @_;
1563		2032
1564	$self->SUPER::_draw; # draw background, if applicable	2033	$self->SUPER::_draw; # draw background, if applicable
1565		2034
1566	my $tex = $self->{texture} ||= do {	2035	my $size = $self->{texture} ||= do {
1567	$self->{layout}->set_foreground (@{$self->{fg}});	2036	$self->{layout}->set_foreground (@{$self->{fg}});
1568	$self->{layout}->set_font ($self->{font}) if $self->{font};	2037	$self->{layout}->set_font ($self->{font}) if $self->{font};
1569	$self->{layout}->set_width ($self->{w});	2038	$self->{layout}->set_width ($self->{w});
1570	$self->{layout}->set_ellipsise ($self->{ellipsise});	2039	$self->{layout}->set_ellipsise ($self->{ellipsise});
1571	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2040	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1572	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2041	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1573		2042
1574	my $tex = new_from_layout CFClient::Texture $self->{layout};	2043	[$self->{layout}->size]
		2044	};
1575		2045
		2046	unless (exists $self->{ox}) {
1576	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2047	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1577	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}	2048	: $self->{align} > 0 ? $self->{w} - $size->[0] - $self->{padding_x}
1578	: ($self->{w} - $tex->{w}) * 0.5);	2049	: ($self->{w} - $size->[0]) * 0.5);
1579		2050
1580	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2051	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1581	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}	2052	: $self->{valign} > 0 ? $self->{h} - $size->[1] - $self->{padding_y}
1582	: ($self->{h} - $tex->{h}) * 0.5);	2053	: ($self->{h} - $size->[1]) * 0.5);
1583		2054
1584	$tex	2055	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1585	};	2056	};
1586		2057
1587	glEnable GL_TEXTURE_2D;	2058	# unless ($self->{list}) {
1588	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2059	# $self->{list} = DC::OpenGL::glGenList;
1589		2060	# DC::OpenGL::glNewList $self->{list};
1590	if ($tex->{format} == GL_ALPHA) {	2061	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1591	glColor @{$self->{fg}};	2062	# DC::OpenGL::glEndList;
1592	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1593	} else {
1594	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1595	}	2063	# }
		2064	#
		2065	# DC::OpenGL::glCallList $self->{list};
1596		2066
1597	glDisable GL_TEXTURE_2D;	2067	$self->{layout}->draw;
1598	}	2068	}
		2069
		2070	#sub destroy {
		2071	# my ($self) = @_;
		2072	#
		2073	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2074	#
		2075	# $self->SUPER::destroy;
		2076	#}
1599		2077
1600	#############################################################################	2078	#############################################################################
1601		2079
1602	package CFClient::UI::EntryBase;	2080	package DC::UI::EntryBase;
1603		2081
1604	our @ISA = CFClient::UI::Label::;	2082	our @ISA = DC::UI::Label::;
1605		2083
1606	use CFClient::OpenGL;	2084	use DC::OpenGL;
1607		2085
1608	sub new {	2086	sub new {
1609	my $class = shift;	2087	my $class = shift;
1610		2088
1611	$class->SUPER::new (	2089	$class->SUPER::new (
1612	fg => [1, 1, 1],	2090	fg => [1, 1, 1],
1613	bg => [0, 0, 0, 0.2],	2091	bg => [0, 0, 0, 0.2],
		2092	outline => [0.6, 0.3, 0.1],
1614	active_bg => [1, 1, 1, 0.5],	2093	active_bg => [0, 0, 1, .2],
1615	active_fg => [0, 0, 0],	2094	active_fg => [1, 1, 1],
		2095	active_outline => [1, 1, 0],
1616	can_hover => 1,	2096	can_hover => 1,
1617	can_focus => 1,	2097	can_focus => 1,
1618	valign => 0,	2098	valign => 0,
1619	can_events => 1,	2099	can_events => 1,
		2100	ellipsise => 0,
		2101	padding_x => 4,
		2102	padding_y => 2,
1620	#text => ...	2103	#text => ...
		2104	#hidden => "*",
1621	@_	2105	@_
1622	)	2106	)
1623	}	2107	}
1624		2108
1625	sub _set_text {	2109	sub _set_text {
…		…
1627		2111
1628	delete $self->{cur_h};	2112	delete $self->{cur_h};
1629		2113
1630	return if $self->{text} eq $text;	2114	return if $self->{text} eq $text;
1631		2115
1632	delete $self->{texture};
1633
1634	$self->{last_activity} = $::NOW;	2116	$self->{last_activity} = $::NOW;
1635	$self->{text} = $text;	2117	$self->{text} = $text;
1636		2118
1637	$text =~ s/./*/g if $self->{hidden};	2119	$text =~ s/./*/g if $self->{hidden};
1638	$self->{layout}->set_text ("$text ");	2120	$self->{layout}->set_text ("$text ");
		2121	delete $self->{size_req};
1639		2122
1640	$self->_emit (changed => $self->{text});	2123	$self->emit (changed => $self->{text});
		2124
		2125	$self->realloc;
		2126	$self->update;
1641	}	2127	}
1642		2128
1643	sub set_text {	2129	sub set_text {
1644	my ($self, $text) = @_;	2130	my ($self, $text) = @_;
1645		2131
1646	$self->{cursor} = length $text;	2132	$self->{cursor} = length $text;
1647	$self->_set_text ($text);	2133	$self->_set_text ($text);
1648
1649	$self->realloc;
1650	}	2134	}
1651		2135
1652	sub get_text {	2136	sub get_text {
1653	$_[0]{text}	2137	$_[0]{text}
1654	}	2138	}
…		…
1659	my ($w, $h) = $self->SUPER::size_request;	2143	my ($w, $h) = $self->SUPER::size_request;
1660		2144
1661	($w + 1, $h) # add 1 for cursor	2145	($w + 1, $h) # add 1 for cursor
1662	}	2146	}
1663		2147
1664	sub key_down {	2148	sub invoke_key_down {
1665	my ($self, $ev) = @_;	2149	my ($self, $ev) = @_;
1666		2150
1667	my $mod = $ev->{mod};	2151	my $mod = $ev->{mod};
1668	my $sym = $ev->{sym};	2152	my $sym = $ev->{sym};
1669	my $uni = $ev->{unicode};	2153	my $uni = $ev->{unicode};
1670		2154
1671	my $text = $self->get_text;	2155	my $text = $self->get_text;
		2156
		2157	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
1672		2158
1673	if ($uni == 8) {	2159	if ($uni == 8) {
1674	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2160	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1675	} elsif ($uni == 127) {	2161	} elsif ($uni == 127) {
1676	substr $text, $self->{cursor}, 1, "";	2162	substr $text, $self->{cursor}, 1, "";
1677	} elsif ($sym == CFClient::SDLK_LEFT) {	2163	} elsif ($sym == DC::SDLK_LEFT) {
1678	--$self->{cursor} if $self->{cursor};	2164	--$self->{cursor} if $self->{cursor};
1679	} elsif ($sym == CFClient::SDLK_RIGHT) {	2165	} elsif ($sym == DC::SDLK_RIGHT) {
1680	++$self->{cursor} if $self->{cursor} < length $self->{text};	2166	++$self->{cursor} if $self->{cursor} < length $self->{text};
1681	} elsif ($sym == CFClient::SDLK_HOME) {	2167	} elsif ($sym == DC::SDLK_HOME) {
		2168	# what a hack
		2169	$self->{cursor} =
		2170	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2171	? length $1
		2172	: 0;
		2173	} elsif ($sym == DC::SDLK_END) {
		2174	# uh, again
		2175	$self->{cursor} =
		2176	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2177	? $self->{cursor} + length $1
		2178	: length $self->{text};
		2179	} elsif ($uni == 21) { # ctrl-u
		2180	$text = "";
1682	$self->{cursor} = 0;	2181	$self->{cursor} = 0;
1683	} elsif ($sym == CFClient::SDLK_END) {
1684	$self->{cursor} = length $text;
1685	} elsif ($uni == 27) {	2182	} elsif ($uni == 27) {
1686	$self->_emit ('escape');	2183	$self->emit ('escape');
1687	} elsif ($uni) {	2184	} elsif ($uni == 0x0d) {
		2185	substr $text, $self->{cursor}++, 0, "\012";
		2186	} elsif ($uni >= 0x20) {
1688	substr $text, $self->{cursor}++, 0, chr $uni;	2187	substr $text, $self->{cursor}++, 0, chr $uni;
		2188	} else {
		2189	return 0;
1689	}	2190	}
1690		2191
1691	$self->_set_text ($text);	2192	$self->_set_text ($text);
1692		2193
1693	$self->realloc;	2194	$self->realloc;
1694	}	2195	$self->update;
1695		2196
		2197	1
		2198	}
		2199
1696	sub focus_in {	2200	sub invoke_focus_in {
1697	my ($self) = @_;	2201	my ($self) = @_;
1698		2202
1699	$self->{last_activity} = $::NOW;	2203	$self->{last_activity} = $::NOW;
1700		2204
1701	$self->SUPER::focus_in;	2205	$self->SUPER::invoke_focus_in
1702	}	2206	}
1703		2207
1704	sub button_down {	2208	sub invoke_button_down {
1705	my ($self, $ev, $x, $y) = @_;	2209	my ($self, $ev, $x, $y) = @_;
1706		2210
1707	$self->SUPER::button_down ($ev, $x, $y);	2211	$self->SUPER::invoke_button_down ($ev, $x, $y);
1708		2212
1709	my $idx = $self->{layout}->xy_to_index ($x, $y);	2213	my $idx = $self->{layout}->xy_to_index ($x, $y);
1710		2214
1711	# byte-index to char-index	2215	# byte-index to char-index
1712	my $text = $self->{text};	2216	my $text = $self->{text};
1713	utf8::encode $text;	2217	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1714	$self->{cursor} = length substr $text, 0, $idx;	2218	$self->{cursor} = length $text;
1715		2219
1716	$self->_set_text ($self->{text});	2220	$self->_set_text ($self->{text});
1717	$self->update;	2221	$self->update;
		2222
		2223	1
1718	}	2224	}
1719		2225
1720	sub mouse_motion {	2226	sub invoke_mouse_motion {
1721	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1722	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2228	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
		2229
		2230	1
1723	}	2231	}
1724		2232
1725	sub _draw {	2233	sub _draw {
1726	my ($self) = @_;	2234	my ($self) = @_;
1727		2235
1728	local $self->{fg} = $self->{fg};	2236	local $self->{fg} = $self->{fg};
1729		2237
1730	if ($FOCUS == $self) {	2238	if ($FOCUS == $self) {
1731	glColor @{$self->{active_bg}};	2239	glColor_premultiply @{$self->{active_bg}};
1732	$self->{fg} = $self->{active_fg};	2240	$self->{fg} = $self->{active_fg};
1733	} else {	2241	} else {
1734	glColor @{$self->{bg}};	2242	glColor_premultiply @{$self->{bg}};
1735	}	2243	}
1736		2244
1737	glEnable GL_BLEND;	2245	glEnable GL_BLEND;
1738	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2246	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1739	glBegin GL_QUADS;
1740	glVertex 0 , 0;
1741	glVertex 0 , $self->{h};
1742	glVertex $self->{w}, $self->{h};	2247	glRect 0, 0, $self->{w}, $self->{h};
1743	glVertex $self->{w}, 0;
1744	glEnd;
1745	glDisable GL_BLEND;	2248	glDisable GL_BLEND;
1746		2249
1747	$self->SUPER::_draw;	2250	$self->SUPER::_draw;
1748		2251
1749	#TODO: force update every cursor change :(	2252	#TODO: force update every cursor change :(
…		…
1751		2254
1752	unless (exists $self->{cur_h}) {	2255	unless (exists $self->{cur_h}) {
1753	my $text = substr $self->{text}, 0, $self->{cursor};	2256	my $text = substr $self->{text}, 0, $self->{cursor};
1754	utf8::encode $text;	2257	utf8::encode $text;
1755		2258
1756	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2259	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1757	}	2260	}
1758		2261
1759	glColor @{$self->{fg}};	2262	glColor_premultiply @{$self->{active_fg}};
1760	glBegin GL_LINES;	2263	glBegin GL_LINES;
1761	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2264	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1762	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2265	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1763	glEnd;	2266	glEnd;
1764	}
1765	}
1766		2267
		2268	glLineWidth 3;
		2269	glColor @{$self->{active_outline}};
		2270	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2271	glLineWidth 1;
		2272
		2273	} else {
		2274	glColor @{$self->{outline}};
		2275	glBegin GL_LINE_STRIP;
		2276	glVertex .5, $self->{h} * .5;
		2277	glVertex .5, $self->{h} - 2.5;
		2278	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2279	glVertex $self->{w} - .5, $self->{h} * .5;
		2280	glEnd;
		2281	}
		2282	}
		2283
		2284	#############################################################################
		2285
1767	package CFClient::UI::Entry;	2286	package DC::UI::Entry;
1768		2287
1769	our @ISA = CFClient::UI::EntryBase::;	2288	our @ISA = DC::UI::EntryBase::;
1770		2289
1771	use CFClient::OpenGL;	2290	use DC::OpenGL;
1772		2291
1773	sub key_down {	2292	sub invoke_key_down {
1774	my ($self, $ev) = @_;	2293	my ($self, $ev) = @_;
1775		2294
1776	my $sym = $ev->{sym};	2295	my $sym = $ev->{sym};
1777		2296
1778	if ($sym == 13) {	2297	if ($ev->{uni} == 0x0d || $sym == 13) {
1779	unshift @{$self->{history}},	2298	unshift @{$self->{history}},
1780	my $txt = $self->get_text;	2299	my $txt = $self->get_text;
		2300
1781	$self->{history_pointer} = -1;	2301	$self->{history_pointer} = -1;
1782	$self->{history_saveback} = '';	2302	$self->{history_saveback} = '';
1783	$self->_emit (activate => $txt);	2303	$self->emit (activate => $txt);
1784	$self->update;	2304	$self->update;
1785		2305
1786	} elsif ($sym == CFClient::SDLK_UP) {	2306	} elsif ($sym == DC::SDLK_UP) {
1787	if ($self->{history_pointer} < 0) {	2307	if ($self->{history_pointer} < 0) {
1788	$self->{history_saveback} = $self->get_text;	2308	$self->{history_saveback} = $self->get_text;
1789	}	2309	}
1790	if (@{$self->{history} || []} > 0) {	2310	if (@{$self->{history} || []} > 0) {
1791	$self->{history_pointer}++;	2311	$self->{history_pointer}++;
…		…
1793	$self->{history_pointer} = @{$self->{history} || []} - 1;	2313	$self->{history_pointer} = @{$self->{history} || []} - 1;
1794	}	2314	}
1795	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2315	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1796	}	2316	}
1797		2317
1798	} elsif ($sym == CFClient::SDLK_DOWN) {	2318	} elsif ($sym == DC::SDLK_DOWN) {
1799	$self->{history_pointer}--;	2319	$self->{history_pointer}--;
1800	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2320	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1801		2321
1802	if ($self->{history_pointer} >= 0) {	2322	if ($self->{history_pointer} >= 0) {
1803	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2323	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1804	} else {	2324	} else {
1805	$self->set_text ($self->{history_saveback});	2325	$self->set_text ($self->{history_saveback});
1806	}	2326	}
1807		2327
1808	} else {	2328	} else {
1809	$self->SUPER::key_down ($ev);	2329	return $self->SUPER::invoke_key_down ($ev)
		2330	}
		2331
1810	}	2332	1
1811
1812	}	2333	}
1813		2334
1814	#############################################################################	2335	#############################################################################
1815		2336
1816	package CFClient::UI::Button;	2337	package DC::UI::TextEdit;
1817		2338
1818	our @ISA = CFClient::UI::Label::;	2339	our @ISA = DC::UI::EntryBase::;
1819		2340
1820	use CFClient::OpenGL;	2341	use DC::OpenGL;
1821
1822	my @tex =
1823	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1824	qw(b1_button_active.png);
1825		2342
1826	sub new {	2343	sub new {
1827	my $class = shift;	2344	my $class = shift;
1828		2345
1829	$class->SUPER::new (	2346	$class->SUPER::new (
1830	padding_x => 4,
1831	padding_y => 4,	2347	padding_y => 4,
1832	fg => [1, 1, 1],	2348
1833	active_fg => [0, 0, 1],	2349	@_
		2350	)
		2351	}
		2352
		2353	sub move_cursor_ver {
		2354	my ($self, $dy) = @_;
		2355
		2356	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2357
		2358	$line += $dy;
		2359
		2360	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2361	$self->{cursor} = $index;
		2362	delete $self->{cur_h};
		2363	$self->update;
		2364	return;
		2365	}
		2366	}
		2367
		2368	sub invoke_key_down {
		2369	my ($self, $ev) = @_;
		2370
		2371	my $sym = $ev->{sym};
		2372
		2373	if ($sym == DC::SDLK_UP) {
		2374	$self->move_cursor_ver (-1);
		2375	} elsif ($sym == DC::SDLK_DOWN) {
		2376	$self->move_cursor_ver (+1);
		2377	} else {
		2378	return $self->SUPER::invoke_key_down ($ev)
		2379	}
		2380
		2381	1
		2382	}
		2383
		2384	#############################################################################
		2385
		2386	package DC::UI::ButtonBin;
		2387
		2388	our @ISA = DC::UI::Bin::;
		2389
		2390	use DC::OpenGL;
		2391
		2392	my @tex =
		2393	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2394	qw(b1_button_inactive.png b1_button_active.png);
		2395
		2396	sub new {
		2397	my $class = shift;
		2398
		2399	$class->SUPER::new (
1834	can_hover => 1,	2400	can_hover => 1,
1835	align => 0,	2401	align => 0,
1836	valign => 0,	2402	valign => 0,
1837	can_events => 1,	2403	can_events => 1,
1838	@_	2404	@_
1839	)	2405	)
1840	}	2406	}
1841		2407
1842	sub activate { }
1843
1844	sub button_up {	2408	sub invoke_button_up {
1845	my ($self, $ev, $x, $y) = @_;	2409	my ($self, $ev, $x, $y) = @_;
1846		2410
1847	$self->emit ("activate")	2411	$self->emit ("activate")
1848	if $x >= 0 && $x < $self->{w}	2412	if $x >= 0 && $x < $self->{w}
1849	&& $y >= 0 && $y < $self->{h};	2413	&& $y >= 0 && $y < $self->{h};
		2414
		2415	1
1850	}	2416	}
1851		2417
1852	sub _draw {	2418	sub _draw {
1853	my ($self) = @_;	2419	my ($self) = @_;
1854
1855	local $self->{fg} = $self->{fg};
1856
1857	if ($GRAB == $self) {
1858	$self->{fg} = $self->{active_fg};
1859	}
1860		2420
1861	glEnable GL_TEXTURE_2D;	2421	glEnable GL_TEXTURE_2D;
1862	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2422	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1863	glColor 0, 0, 0, 1;	2423	glColor 0, 0, 0, 1;
1864		2424
		2425	my $tex = $tex[$GRAB == $self];
1865	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2426	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1866		2427
1867	glDisable GL_TEXTURE_2D;	2428	glDisable GL_TEXTURE_2D;
1868		2429
1869	$self->SUPER::_draw;	2430	$self->SUPER::_draw;
1870	}	2431	}
1871		2432
1872	#############################################################################	2433	#############################################################################
1873		2434
1874	package CFClient::UI::CheckBox;	2435	package DC::UI::Button;
1875		2436
1876	our @ISA = CFClient::UI::DrawBG::;	2437	our @ISA = DC::UI::Label::;
		2438
		2439	use DC::OpenGL;
1877		2440
1878	my @tex =	2441	my @tex =
1879	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2442	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
		2443	qw(b1_button_inactive.png b1_button_active.png);
		2444
		2445	sub new {
		2446	my $class = shift;
		2447
		2448	$class->SUPER::new (
		2449	padding_x => 8,
		2450	padding_y => 4,
		2451	fg => [1.0, 1.0, 1.0],
		2452	active_fg => [0.8, 0.8, 0.8],
		2453	can_hover => 1,
		2454	align => 0,
		2455	valign => 0,
		2456	can_events => 1,
		2457	@_
		2458	)
		2459	}
		2460
		2461	sub invoke_button_up {
		2462	my ($self, $ev, $x, $y) = @_;
		2463
		2464	$self->emit ("activate")
		2465	if $x >= 0 && $x < $self->{w}
		2466	&& $y >= 0 && $y < $self->{h};
		2467
		2468	1
		2469	}
		2470
		2471	sub _draw {
		2472	my ($self) = @_;
		2473
		2474	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2475
		2476	glEnable GL_TEXTURE_2D;
		2477	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2478	glColor 0, 0, 0, 1;
		2479
		2480	my $tex = $tex[$GRAB == $self];
		2481	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2482
		2483	glDisable GL_TEXTURE_2D;
		2484
		2485	$self->SUPER::_draw;
		2486	}
		2487
		2488	#############################################################################
		2489
		2490	package DC::UI::CheckBox;
		2491
		2492	our @ISA = DC::UI::DrawBG::;
		2493
		2494	my @tex =
		2495	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
1880	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2496	qw(c1_checkbox_bg.png c1_checkbox_active.png);
1881		2497
1882	use CFClient::OpenGL;	2498	use DC::OpenGL;
1883		2499
1884	sub new {	2500	sub new {
1885	my $class = shift;	2501	my $class = shift;
1886		2502
1887	$class->SUPER::new (	2503	$class->SUPER::new (
…		…
1901	my ($self) = @_;	2517	my ($self) = @_;
1902		2518
1903	(6) x 2	2519	(6) x 2
1904	}	2520	}
1905		2521
		2522	sub toggle {
		2523	my ($self) = @_;
		2524
		2525	$self->{state} = !$self->{state};
		2526	$self->emit (changed => $self->{state});
		2527	$self->update;
		2528	}
		2529
1906	sub button_down {	2530	sub invoke_button_down {
1907	my ($self, $ev, $x, $y) = @_;	2531	my ($self, $ev, $x, $y) = @_;
1908		2532
1909	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2533	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1910	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2534	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1911	$self->{state} = !$self->{state};	2535	$self->toggle;
1912	$self->_emit (changed => $self->{state});	2536	} else {
		2537	return 0
		2538	}
		2539
1913	}	2540	1
1914	}	2541	}
1915		2542
1916	sub _draw {	2543	sub _draw {
1917	my ($self) = @_;	2544	my ($self) = @_;
1918		2545
1919	$self->SUPER::_draw;	2546	$self->SUPER::_draw;
1920		2547
1921	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2548	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1922		2549
1923	my ($w, $h) = @$self{qw(w h)};	2550	my ($w, $h) = @$self{qw(w h)};
1924		2551
1925	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2552	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1926		2553
…		…
1933	glDisable GL_TEXTURE_2D;	2560	glDisable GL_TEXTURE_2D;
1934	}	2561	}
1935		2562
1936	#############################################################################	2563	#############################################################################
1937		2564
1938	package CFClient::UI::Image;	2565	package DC::UI::Image;
1939		2566
1940	our @ISA = CFClient::UI::Base::;	2567	our @ISA = DC::UI::Base::;
1941		2568
1942	use CFClient::OpenGL;	2569	use DC::OpenGL;
1943	use Carp qw/confess/;
1944		2570
1945	our %loaded_images;	2571	our %texture_cache;
1946		2572
1947	sub new {	2573	sub new {
1948	my $class = shift;	2574	my $class = shift;
1949		2575
1950	my $self = $class->SUPER::new (can_events => 0, @_);	2576	my $self = $class->SUPER::new (
		2577	can_events => 0,
		2578	scale => 1,
		2579	@_,
		2580	);
1951		2581
1952	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2582	$self->{path} || $self->{tex}
		2583	or Carp::croak "'path' or 'tex' attributes required";
1953		2584
1954	$loaded_images{$self->{image}} ||=	2585	$self->{tex} ||= $texture_cache{$self->{path}} ||=
1955	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2586	new_from_file DC::Texture DC::find_rcfile $self->{path}, mipmap => 1;
1956		2587
1957	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2588	DC::weaken $texture_cache{$self->{path}};
1958		2589
1959	Scalar::Util::weaken $loaded_images{$self->{image}};	2590	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
1960
1961	$self->{aspect} = $tex->{w} / $tex->{h};
1962		2591
1963	$self	2592	$self
1964	}	2593	}
1965		2594
		2595	sub STORABLE_freeze {
		2596	my ($self, $cloning) = @_;
		2597
		2598	$self->{path}
		2599	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2600
		2601	$self->{path}
		2602	}
		2603
		2604	sub STORABLE_attach {
		2605	my ($self, $cloning, $path) = @_;
		2606
		2607	$self->new (path => $path)
		2608	}
		2609
1966	sub size_request {	2610	sub size_request {
1967	my ($self) = @_;	2611	my ($self) = @_;
1968		2612
1969	($self->{tex}->{w}, $self->{tex}->{h})	2613	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
1970	}	2614	}
1971		2615
1972	sub _draw {	2616	sub _draw {
1973	my ($self) = @_;	2617	my ($self) = @_;
1974		2618
…		…
1991	glDisable GL_TEXTURE_2D;	2635	glDisable GL_TEXTURE_2D;
1992	}	2636	}
1993		2637
1994	#############################################################################	2638	#############################################################################
1995		2639
		2640	package DC::UI::ImageButton;
		2641
		2642	our @ISA = DC::UI::Image::;
		2643
		2644	use DC::OpenGL;
		2645
		2646	my %textures;
		2647
		2648	sub new {
		2649	my $class = shift;
		2650
		2651	my $self = $class->SUPER::new (
		2652	padding_x => 4,
		2653	padding_y => 4,
		2654	fg => [1, 1, 1],
		2655	active_fg => [0, 0, 1],
		2656	can_hover => 1,
		2657	align => 0,
		2658	valign => 0,
		2659	can_events => 1,
		2660	@_
		2661	);
		2662	}
		2663
		2664	sub invoke_button_down {
		2665	my ($self, $ev, $x, $y) = @_;
		2666
		2667	1
		2668	}
		2669
		2670	sub invoke_button_up {
		2671	my ($self, $ev, $x, $y) = @_;
		2672
		2673	$self->emit ("activate")
		2674	if $x >= 0 && $x < $self->{w}
		2675	&& $y >= 0 && $y < $self->{h};
		2676
		2677	1
		2678	}
		2679
		2680	#############################################################################
		2681
1996	package CFClient::UI::VGauge;	2682	package DC::UI::VGauge;
1997		2683
1998	our @ISA = CFClient::UI::Base::;	2684	our @ISA = DC::UI::Base::;
1999		2685
2000	use List::Util qw(min max);	2686	use List::Util qw(min max);
2001		2687
2002	use CFClient::OpenGL;	2688	use DC::OpenGL;
2003		2689
2004	my %tex = (	2690	my %tex = (
2005	food => [	2691	food => [
2006	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2692	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2007	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2693	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2008	],	2694	],
2009	grace => [	2695	grace => [
2010	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2696	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2011	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2697	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2012	],	2698	],
2013	hp => [	2699	hp => [
2014	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2700	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2015	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2701	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2016	],	2702	],
2017	mana => [	2703	mana => [
2018	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2704	map { new_from_file DC::Texture DC::find_rcfile $_, mipmap => 1 }
2019	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2705	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2020	],	2706	],
2021	);	2707	);
2022		2708
2023	# eg. VGauge->new (gauge => 'food'), default gauge: food	2709	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2083	my $ycut1 = max 0, min 1, $ycut;	2769	my $ycut1 = max 0, min 1, $ycut;
2084	my $ycut2 = max 0, min 1, $ycut - 1;	2770	my $ycut2 = max 0, min 1, $ycut - 1;
2085		2771
2086	my $h1 = $self->{h} * (1 - $ycut1);	2772	my $h1 = $self->{h} * (1 - $ycut1);
2087	my $h2 = $self->{h} * (1 - $ycut2);	2773	my $h2 = $self->{h} * (1 - $ycut2);
		2774	my $h3 = $self->{h};
		2775
		2776	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2088		2777
2089	glEnable GL_BLEND;	2778	glEnable GL_BLEND;
2090	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2779	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2780	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2091	glEnable GL_TEXTURE_2D;	2781	glEnable GL_TEXTURE_2D;
2092	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2782	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2093		2783
2094	glBindTexture GL_TEXTURE_2D, $t1->{name};	2784	glBindTexture GL_TEXTURE_2D, $t1->{name};
2095	glBegin GL_QUADS;	2785	glBegin GL_QUADS;
…		…
2110		2800
2111	if ($t3) {	2801	if ($t3) {
2112	glBindTexture GL_TEXTURE_2D, $t3->{name};	2802	glBindTexture GL_TEXTURE_2D, $t3->{name};
2113	glBegin GL_QUADS;	2803	glBegin GL_QUADS;
2114	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2804	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2115	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2805	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2116	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2806	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2117	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2807	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2118	glEnd;	2808	glEnd;
2119	}	2809	}
2120		2810
2121	glDisable GL_BLEND;	2811	glDisable GL_BLEND;
2122	glDisable GL_TEXTURE_2D;	2812	glDisable GL_TEXTURE_2D;
2123	}	2813	}
2124		2814
2125	#############################################################################	2815	#############################################################################
2126		2816
		2817	package DC::UI::Progress;
		2818
		2819	our @ISA = DC::UI::Label::;
		2820
		2821	use DC::OpenGL;
		2822
		2823	sub new {
		2824	my ($class, %arg) = @_;
		2825
		2826	my $self = $class->SUPER::new (
		2827	fg => [1, 1, 1],
		2828	bg => [0, 0, 1, 0.2],
		2829	bar => [0.7, 0.5, 0.1, 0.8],
		2830	outline => [0.4, 0.3, 0],
		2831	fontsize => 0.9,
		2832	valign => 0,
		2833	align => 0,
		2834	can_events => 1,
		2835	ellipsise => 1,
		2836	label => "%d%%",
		2837	%arg,
		2838	);
		2839
		2840	$self->set_value ($arg{value} || -1);
		2841
		2842	$self
		2843	}
		2844
		2845	sub set_label {
		2846	my ($self, $label) = @_;
		2847
		2848	return if $self->{label} eq $label;
		2849	$self->{label} = $label;
		2850
		2851	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2852	}
		2853
		2854	sub set_value {
		2855	my ($self, $value) = @_;
		2856
		2857	if ($self->{value} ne $value) {
		2858	$self->{value} = $value;
		2859
		2860	if ($value < 0) {
		2861	$self->set_text ("-");
		2862	} else {
		2863	$self->set_text (sprintf $self->{label}, $value * 100);
		2864	}
		2865
		2866	$self->update;
		2867	}
		2868	}
		2869
		2870	sub _draw {
		2871	my ($self) = @_;
		2872
		2873	glEnable GL_BLEND;
		2874	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2875
		2876	if ($self->{value} >= 0) {
		2877	my $s = int 2 + ($self->{w} - 4) * $self->{value};
		2878
		2879	glColor_premultiply @{$self->{bar}};
		2880	glRect 2, 2, $s, $self->{h} - 2;
		2881	glColor_premultiply @{$self->{bg}};
		2882	glRect $s, 2, $self->{w} - 2, $self->{h} - 2;
		2883	}
		2884
		2885	glColor_premultiply @{$self->{outline}};
		2886	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2887
		2888	glDisable GL_BLEND;
		2889
		2890	{
		2891	local $self->{bg}; # do not draw background
		2892	$self->SUPER::_draw;
		2893	}
		2894	}
		2895
		2896	#############################################################################
		2897
		2898	package DC::UI::ExperienceProgress;
		2899
		2900	our @ISA = DC::UI::Progress::;
		2901
		2902	sub new {
		2903	my ($class, %arg) = @_;
		2904
		2905	my $self = $class->SUPER::new (
		2906	tooltip => sub {
		2907	my ($self) = @_;
		2908
		2909	sprintf "level %d\n%s points\n%s next level\n%s to go",
		2910	$self->{lvl},
		2911	::formsep ($self->{exp}),
		2912	::formsep ($self->{nxt}),
		2913	::formsep ($self->{nxt} - $self->{exp}),
		2914	},
		2915	%arg
		2916	);
		2917
		2918	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2919	if $::CONN;
		2920
		2921	$self
		2922	}
		2923
		2924	sub DESTROY {
		2925	my ($self) = @_;
		2926
		2927	delete $::CONN->{on_exp_update}{$self+0}
		2928	if $::CONN;
		2929
		2930	$self->SUPER::DESTROY;
		2931	}
		2932
		2933	sub set_value {
		2934	my ($self, $lvl, $exp) = @_;
		2935
		2936	$self->{lvl} = $lvl;
		2937	$self->{exp} = $exp;
		2938
		2939	my $v = -1;
		2940
		2941	if ($::CONN && (my $table = $::CONN->{exp_table})) {
		2942	my $l0 = $table->[$lvl - 1];
		2943	my $l1 = $table->[$lvl];
		2944
		2945	$self->{nxt} = $l1;
		2946
		2947	$v = ($exp - $l0) / ($l1 - $l0);
		2948	}
		2949
		2950	$self->SUPER::set_value ($v);
		2951	}
		2952
		2953	#############################################################################
		2954
2127	package CFClient::UI::Gauge;	2955	package DC::UI::Gauge;
2128		2956
2129	our @ISA = CFClient::UI::VBox::;	2957	our @ISA = DC::UI::VBox::;
2130		2958
2131	sub new {	2959	sub new {
2132	my ($class, %arg) = @_;	2960	my ($class, %arg) = @_;
2133		2961
2134	my $self = $class->SUPER::new (	2962	my $self = $class->SUPER::new (
…		…
2136	can_hover => 1,	2964	can_hover => 1,
2137	can_events => 1,	2965	can_events => 1,
2138	%arg,	2966	%arg,
2139	);	2967	);
2140		2968
2141	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	2969	$self->add ($self->{value} = new DC::UI::Label valign => +1, align => 0, template => "999");
2142	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	2970	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2143	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	2971	$self->add ($self->{max} = new DC::UI::Label valign => -1, align => 0, template => "999");
2144		2972
2145	$self	2973	$self
2146	}	2974	}
2147		2975
2148	sub set_fontsize {	2976	sub set_fontsize {
…		…
2169	$self->{value}->set_text ($val);	2997	$self->{value}->set_text ($val);
2170	}	2998	}
2171		2999
2172	#############################################################################	3000	#############################################################################
2173		3001
2174	package CFClient::UI::Slider;	3002	package DC::UI::Slider;
2175		3003
2176	use strict;	3004	use strict;
2177		3005
2178	use CFClient::OpenGL;	3006	use DC::OpenGL;
2179		3007
2180	our @ISA = CFClient::UI::DrawBG::;	3008	our @ISA = DC::UI::DrawBG::;
2181		3009
2182	my @tex =	3010	my @tex =
2183	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3011	map { new_from_file DC::Texture DC::find_rcfile $_ }
2184	qw(s1_slider.png s1_slider_bg.png);	3012	qw(s1_slider.png s1_slider_bg.png);
2185		3013
2186	sub new {	3014	sub new {
2187	my $class = shift;	3015	my $class = shift;
2188		3016
…		…
2209	$self->update;	3037	$self->update;
2210		3038
2211	$self	3039	$self
2212	}	3040	}
2213		3041
2214	sub changed { }
2215
2216	sub set_range {	3042	sub set_range {
2217	my ($self, $range) = @_;	3043	my ($self, $range) = @_;
2218		3044
2219	($range, $self->{range}) = ($self->{range}, $range);	3045	($range, $self->{range}) = ($self->{range}, $range);
2220		3046
2221	$self->update
2222	if "@$range" ne "@{$self->{range}}";	3047	if ("@$range" ne "@{$self->{range}}") {
		3048	$self->update;
		3049	$self->set_value ($self->{range}[0]);
		3050	}
2223	}	3051	}
2224		3052
2225	sub set_value {	3053	sub set_value {
2226	my ($self, $value) = @_;	3054	my ($self, $value) = @_;
2227		3055
…		…
2238	if $unit;	3066	if $unit;
2239		3067
2240	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3068	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2241		3069
2242	if ($value != $old_value) {	3070	if ($value != $old_value) {
2243	$self->_emit (changed => $value);	3071	$self->emit (changed => $value);
2244	$self->update;	3072	$self->update;
2245	}	3073	}
2246	}	3074	}
2247		3075
2248	sub size_request {	3076	sub size_request {
2249	my ($self) = @_;	3077	my ($self) = @_;
2250		3078
2251	($self->{req_w}, $self->{req_h})	3079	($self->{req_w}, $self->{req_h})
2252	}	3080	}
2253		3081
2254	sub button_down {	3082	sub invoke_button_down {
2255	my ($self, $ev, $x, $y) = @_;	3083	my ($self, $ev, $x, $y) = @_;
2256		3084
2257	$self->SUPER::button_down ($ev, $x, $y);	3085	$self->SUPER::invoke_button_down ($ev, $x, $y);
2258		3086
2259	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3087	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2260		3088
2261	$self->mouse_motion ($ev, $x, $y);	3089	$self->invoke_mouse_motion ($ev, $x, $y);
2262	}
2263		3090
		3091	1
		3092	}
		3093
2264	sub mouse_motion {	3094	sub invoke_mouse_motion {
2265	my ($self, $ev, $x, $y) = @_;	3095	my ($self, $ev, $x, $y) = @_;
2266		3096
2267	if ($GRAB == $self) {	3097	if ($GRAB == $self) {
2268	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3098	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2269		3099
2270	my (undef, $lo, $hi, $page) = @{$self->{range}};	3100	my (undef, $lo, $hi, $page) = @{$self->{range}};
2271		3101
2272	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});	3102	$x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2273		3103
2274	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));	3104	$self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
		3105	} else {
		3106	return 0;
		3107	}
		3108
2275	}	3109	1
		3110	}
		3111
		3112	sub invoke_mouse_wheel {
		3113	my ($self, $ev) = @_;
		3114
		3115	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3116
		3117	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3118
		3119	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3120
		3121	1
2276	}	3122	}
2277		3123
2278	sub update {	3124	sub update {
2279	my ($self) = @_;	3125	my ($self) = @_;
2280		3126
2281	$CFClient::UI::ROOT->on_post_alloc ($self => sub {	3127	delete $self->{knob_w};
		3128	$self->SUPER::update;
		3129	}
		3130
		3131	sub _draw {
		3132	my ($self) = @_;
		3133
		3134	unless ($self->{knob_w}) {
2282	$self->set_value ($self->{range}[0]);	3135	$self->set_value ($self->{range}[0]);
2283		3136
2284	my ($value, $lo, $hi, $page) = @{$self->{range}};	3137	my ($value, $lo, $hi, $page) = @{$self->{range}};
2285	my $range = ($hi - $page - $lo) || 1e-100;	3138	my $range = ($hi - $page - $lo) || 1e-100;
2286		3139
…		…
2292	$value = ($value - $lo) / $range;	3145	$value = ($value - $lo) / $range;
2293	$value = $value * $self->{scale} + $self->{offset};	3146	$value = $value * $self->{scale} + $self->{offset};
2294		3147
2295	$self->{knob_x} = $value - $knob_w * 0.5;	3148	$self->{knob_x} = $value - $knob_w * 0.5;
2296	$self->{knob_w} = $knob_w;	3149	$self->{knob_w} = $knob_w;
2297	});	3150	}
2298
2299	$self->SUPER::update;
2300	}
2301
2302	sub _draw {
2303	my ($self) = @_;
2304		3151
2305	$self->SUPER::_draw ();	3152	$self->SUPER::_draw ();
2306		3153
2307	glScale $self->{w}, $self->{h};	3154	glScale $self->{w}, $self->{h};
2308		3155
…		…
2328	glDisable GL_TEXTURE_2D;	3175	glDisable GL_TEXTURE_2D;
2329	}	3176	}
2330		3177
2331	#############################################################################	3178	#############################################################################
2332		3179
2333	package CFClient::UI::ValSlider;	3180	package DC::UI::ValSlider;
2334		3181
2335	our @ISA = CFClient::UI::HBox::;	3182	our @ISA = DC::UI::HBox::;
2336		3183
2337	sub new {	3184	sub new {
2338	my ($class, %arg) = @_;	3185	my ($class, %arg) = @_;
2339		3186
2340	my $range = delete $arg{range};	3187	my $range = delete $arg{range};
2341		3188
2342	my $self = $class->SUPER::new (	3189	my $self = $class->SUPER::new (
2343	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3190	slider => (new DC::UI::Slider expand => 1, range => $range),
2344	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3191	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2345	to_value => sub { shift },	3192	to_value => sub { shift },
2346	from_value => sub { shift },	3193	from_value => sub { shift },
2347	%arg,	3194	%arg,
2348	);	3195	);
2349		3196
…		…
2369	sub set_range { shift->{slider}->set_range (@_) }	3216	sub set_range { shift->{slider}->set_range (@_) }
2370	sub set_value { shift->{slider}->set_value (@_) }	3217	sub set_value { shift->{slider}->set_value (@_) }
2371		3218
2372	#############################################################################	3219	#############################################################################
2373		3220
2374	package CFClient::UI::TextView;	3221	package DC::UI::TextScroller;
2375		3222
2376	our @ISA = CFClient::UI::HBox::;	3223	our @ISA = DC::UI::HBox::;
2377		3224
2378	use CFClient::OpenGL;	3225	use DC::OpenGL;
2379		3226
2380	sub new {	3227	sub new {
2381	my $class = shift;	3228	my $class = shift;
2382		3229
2383	my $self = $class->SUPER::new (	3230	my $self = $class->SUPER::new (
2384	fontsize => 1,	3231	fontsize => 1,
2385	can_events => 0,	3232	can_events => 1,
		3233	indent => 0,
2386	#font => default_font	3234	#font => default_font
2387	@_,	3235	@_,
2388		3236
2389	layout => (new CFClient::Layout 1),	3237	layout => (new DC::Layout),
2390	par => [],	3238	par => [],
		3239	max_par => 0,
2391	height => 0,	3240	height => 0,
2392	children => [	3241	children => [
2393	(new CFClient::UI::Empty expand => 1),	3242	(new DC::UI::Empty expand => 1),
2394	(new CFClient::UI::Slider vertical => 1),	3243	(new DC::UI::Slider vertical => 1),
2395	],	3244	],
2396	);	3245	);
2397		3246
2398	$self->{children}[1]->connect (changed => sub { $self->update });	3247	$self->{children}[1]->connect (changed => sub { $self->update });
2399		3248
…		…
2405		3254
2406	$self->{fontsize} = $fontsize;	3255	$self->{fontsize} = $fontsize;
2407	$self->reflow;	3256	$self->reflow;
2408	}	3257	}
2409		3258
		3259	sub size_request {
		3260	my ($self) = @_;
		3261
		3262	my ($empty, $slider) = $self->visible_children;
		3263
		3264	local $self->{children} = [$empty, $slider];
		3265	$self->SUPER::size_request
		3266	}
		3267
2410	sub size_allocate {	3268	sub invoke_size_allocate {
2411	my ($self, $w, $h) = @_;	3269	my ($self, $w, $h) = @_;
2412		3270
2413	$self->SUPER::size_allocate ($w, $h);	3271	my ($empty, $slider, @other) = @{ $self->{children} };
		3272	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2414		3273
2415	$self->{layout}->set_font ($self->{font}) if $self->{font};	3274	$self->{layout}->set_font ($self->{font}) if $self->{font};
2416	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3275	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2417	$self->{layout}->set_width ($self->{children}[0]{w});	3276	$self->{layout}->set_width ($empty->{w});
		3277	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2418		3278
2419	$self->reflow;	3279	$self->reflow;
2420	}
2421		3280
2422	sub text_size {	3281	local $self->{children} = [$empty, $slider];
		3282	$self->SUPER::invoke_size_allocate ($w, $h)
		3283	}
		3284
		3285	sub invoke_mouse_wheel {
2423	my ($self, $text, $indent) = @_;	3286	my ($self, $ev) = @_;
		3287
		3288	return 0 unless $ev->{dy}; # only vertical movements
		3289
		3290	$self->{children}[1]->emit (mouse_wheel => $ev);
		3291
		3292	1
		3293	}
		3294
		3295	sub get_layout {
		3296	my ($self, $para) = @_;
2424		3297
2425	my $layout = $self->{layout};	3298	my $layout = $self->{layout};
2426		3299
		3300	$layout->set_font ($self->{font}) if $self->{font};
		3301	$layout->set_foreground (@{$para->{fg}});
2427	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3302	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2428	$layout->set_width ($self->{children}[0]{w} - $indent);	3303	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3304	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2429	$layout->set_markup ($text);	3305	$layout->set_markup ($para->{markup});
		3306
		3307	$layout->set_shapes (
		3308	map
		3309	+(0, $_->baseline_shift +$_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3310	@{$para->{widget}}
2430		3311	);
		3312
2431	$layout->size	3313	$layout
2432	}	3314	}
2433		3315
2434	sub reflow {	3316	sub reflow {
2435	my ($self) = @_;	3317	my ($self) = @_;
2436		3318
…		…
2443		3325
2444	# todo: base offset on lines or so, not on pixels	3326	# todo: base offset on lines or so, not on pixels
2445	$self->{children}[1]->set_value ($offset);	3327	$self->{children}[1]->set_value ($offset);
2446	}	3328	}
2447		3329
		3330	sub current_paragraph {
		3331	my ($self) = @_;
		3332
		3333	$self->{top_paragraph} - 1
		3334	}
		3335
		3336	sub scroll_to {
		3337	my ($self, $para) = @_;
		3338
		3339	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3340
		3341	$self->{scroll_to} = $para;
		3342	$self->update;
		3343	}
		3344
2448	sub clear {	3345	sub clear {
2449	my ($self) = @_;	3346	my ($self) = @_;
		3347
		3348	my (undef, undef, @other) = @{ $self->{children} };
		3349	$self->remove ($_) for @other;
2450		3350
2451	$self->{par} = [];	3351	$self->{par} = [];
2452	$self->{height} = 0;	3352	$self->{height} = 0;
2453	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3353	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2454	}	3354	}
2455		3355
2456	sub add_paragraph {	3356	sub add_paragraph {
2457	my ($self, $color, $text, $indent) = @_;	3357	my $self = shift;
2458		3358
2459	for my $line (split /\n/, $text) {	3359	for my $para (@_) {
2460	my ($w, $h) = $self->text_size ($line);	3360	$para = {
		3361	fg => [1, 1, 1, 1],
		3362	indent => 0,
		3363	markup => "",
		3364	widget => [],
		3365	ref $para ? %$para : (markup => $para),
		3366	w => 1e10,
		3367	wrapped => 1,
		3368	};
		3369
		3370	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3371	push @{$self->{par}}, $para;
		3372	}
		3373
		3374	if (my $max = $self->{max_par}) {
		3375	shift @{$self->{par}} while @{$self->{par}} > $max;
		3376	}
		3377
		3378	$self->{need_reflow}++;
		3379	$self->update;
		3380	}
		3381
		3382	sub scroll_to_bottom {
		3383	my ($self) = @_;
		3384
		3385	$self->{scroll_to} = $#{$self->{par}};
		3386	$self->update;
		3387	}
		3388
		3389	sub force_uptodate {
		3390	my ($self) = @_;
		3391
		3392	if (delete $self->{need_reflow}) {
		3393	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3394
		3395	my $height = 0;
		3396
		3397	for my $para (@{$self->{par}}) {
		3398	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3399	my $layout = $self->get_layout ($para);
		3400	my ($w, $h) = $layout->size;
		3401
		3402	$para->{w} = $w + $para->{indent};
		3403	$para->{h} = $h;
		3404	$para->{wrapped} = $layout->has_wrapped;
		3405	}
		3406
		3407	$para->{y} = $height;
		3408	$height += $para->{h};
		3409	}
		3410
2461	$self->{height} += $h;	3411	$self->{height} = $height;
2462	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3412	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2463	}
2464		3413
2465	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3414	delete $self->{texture};
		3415	}
		3416
		3417	if (my $paridx = delete $self->{scroll_to}) {
		3418	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3419	}
2466	}	3420	}
2467		3421
2468	sub update {	3422	sub update {
2469	my ($self) = @_;	3423	my ($self) = @_;
2470		3424
…		…
2472		3426
2473	return unless $self->{h} > 0;	3427	return unless $self->{h} > 0;
2474		3428
2475	delete $self->{texture};	3429	delete $self->{texture};
2476		3430
2477	$ROOT->on_post_alloc ($self, sub {	3431	$ROOT->on_post_alloc ($self => sub {
		3432	$self->force_uptodate;
		3433
2478	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3434	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2479		3435
2480	if (delete $self->{need_reflow}) {
2481	my $height = 0;
2482
2483	my $layout = $self->{layout};
2484
2485	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2486
2487	for (@{$self->{par}}) {
2488	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2489	$layout->set_width ($W - $_->[3]);
2490	$layout->set_markup ($_->[4]);
2491	my ($w, $h) = $layout->size;
2492	$_->[0] = $w + $_->[3];
2493	$_->[1] = $h;
2494	}
2495
2496	$height += $_->[1];
2497	}
2498
2499	$self->{height} = $height;
2500
2501	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2502
2503	delete $self->{texture};
2504	}
2505
2506	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3436	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2507	glClearColor 0.5, 0.5, 0.5, 0;	3437	glClearColor 0, 0, 0, 0;
2508	glClear GL_COLOR_BUFFER_BIT;	3438	glClear GL_COLOR_BUFFER_BIT;
2509		3439
		3440	package DC::UI::Base;
		3441	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3442	(0, 0, $self->{w}, $self->{h});
		3443
		3444	my $top = int $self->{children}[1]{range}[0];
		3445
		3446	my $paridx = 0;
		3447	my $top_paragraph;
2510	my $top = int $self->{children}[1]{range}[0];	3448	my $top = int $self->{children}[1]{range}[0];
2511		3449
2512	my $y0 = $top;	3450	my $y0 = $top;
2513	my $y1 = $top + $H;	3451	my $y1 = $top + $H;
2514		3452
2515	my $y = 0;
2516
2517	my $layout = $self->{layout};
2518
2519	$layout->set_font ($self->{font}) if $self->{font};
2520
2521	glEnable GL_BLEND;
2522	#TODO# not correct in windows where rgba is forced off
2523	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2524
2525	for my $par (@{$self->{par}}) {	3453	for my $para (@{$self->{par}}) {
2526	my $h = $par->[1];	3454	my $h = $para->{h};
		3455	my $y = $para->{y};
2527		3456
2528	if ($y0 < $y + $h && $y < $y1) {	3457	if ($y0 < $y + $h && $y < $y1) {
2529	$layout->set_foreground (@{ $par->[2] });	3458	my $layout = $self->get_layout ($para);
2530	$layout->set_width ($W - $par->[3]);
2531	$layout->set_markup ($par->[4]);
2532		3459
2533	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3460	$layout->render ($para->{indent}, $y - $y0);
		3461	$layout->draw;
2534		3462
2535	glRasterPos $par->[3], $y - $y0;	3463	if (my @w = @{ $para->{widget} }) {
2536	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3464	my @s = $layout->get_shapes;
		3465
		3466	for (@w) {
		3467	my ($dx, $dy) = splice @s, 0, 2, ();
		3468
		3469	$_->{x} = $dx + $para->{indent};
		3470	$_->{y} = $dy + $y - $y0;
		3471
		3472	$_->draw;
		3473	}
		3474	}
2537	}	3475	}
2538		3476
2539	$y += $h;	3477	$paridx++;
		3478	$top_paragraph ||= $paridx if $y >= $top;
2540	}	3479	}
2541		3480
2542	glDisable GL_BLEND;	3481	$self->{top_paragraph} = $top_paragraph;
2543	};	3482	};
2544	});	3483	});
2545	}	3484	}
2546		3485
		3486	sub reconfigure {
		3487	my ($self) = @_;
		3488
		3489	$self->SUPER::reconfigure;
		3490
		3491	$_->{w} = 1e10 for @{ $self->{par} };
		3492	$self->reflow;
		3493	}
		3494
2547	sub _draw {	3495	sub _draw {
2548	my ($self) = @_;	3496	my ($self) = @_;
2549		3497
2550	glEnable GL_TEXTURE_2D;	3498	glEnable GL_TEXTURE_2D;
2551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3499	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2552	glColor 1, 1, 1, 1;	3500	glColor 0, 0, 0, 1;
2553	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3501	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2554	glDisable GL_TEXTURE_2D;	3502	glDisable GL_TEXTURE_2D;
2555		3503
2556	$self->{children}[1]->draw;	3504	$self->{children}[1]->draw;
2557
2558	}	3505	}
2559		3506
2560	#############################################################################	3507	#############################################################################
2561		3508
2562	package CFClient::UI::Animator;	3509	package DC::UI::Animator;
2563		3510
2564	use CFClient::OpenGL;	3511	use DC::OpenGL;
2565		3512
2566	our @ISA = CFClient::UI::Bin::;	3513	our @ISA = DC::UI::Bin::;
2567		3514
2568	sub moveto {	3515	sub moveto {
2569	my ($self, $x, $y) = @_;	3516	my ($self, $x, $y) = @_;
2570		3517
2571	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3518	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2599	glPopMatrix;	3546	glPopMatrix;
2600	}	3547	}
2601		3548
2602	#############################################################################	3549	#############################################################################
2603		3550
2604	package CFClient::UI::Flopper;	3551	package DC::UI::Flopper;
2605		3552
2606	our @ISA = CFClient::UI::Button::;	3553	our @ISA = DC::UI::Button::;
2607		3554
2608	sub new {	3555	sub new {
2609	my $class = shift;	3556	my $class = shift;
2610		3557
2611	my $self = $class->SUPER::new (	3558	my $self = $class->SUPER::new (
…		…
2623	$self->{other}->toggle_visibility;	3570	$self->{other}->toggle_visibility;
2624	}	3571	}
2625		3572
2626	#############################################################################	3573	#############################################################################
2627		3574
2628	package CFClient::UI::Tooltip;	3575	package DC::UI::Tooltip;
2629		3576
2630	our @ISA = CFClient::UI::Bin::;	3577	our @ISA = DC::UI::Bin::;
2631		3578
2632	use CFClient::OpenGL;	3579	use DC::OpenGL;
2633		3580
2634	sub new {	3581	sub new {
2635	my $class = shift;	3582	my $class = shift;
2636		3583
2637	$class->SUPER::new (	3584	$class->SUPER::new (
…		…
2641	}	3588	}
2642		3589
2643	sub set_tooltip_from {	3590	sub set_tooltip_from {
2644	my ($self, $widget) = @_;	3591	my ($self, $widget) = @_;
2645		3592
2646	my $tooltip = $widget->{tooltip};	3593	my $tip = $widget->{tooltip};
		3594	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3595
		3596	$tip = DC::Pod::section_label tooltip => $1
		3597	if $tip =~ /^#(.*)$/;
2647		3598
2648	if ($ENV{CFPLUS_DEBUG} & 2) {	3599	if ($ENV{CFPLUS_DEBUG} & 2) {
2649	$tooltip .= "\n\n" . (ref $widget) . "\n"	3600	$tip .= "\n\n" . (ref $widget) . "\n"
2650	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3601	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2651	. "req $widget->{req_w} $widget->{req_h}\n"	3602	. "req $widget->{req_w} $widget->{req_h}\n"
2652	. "visible $widget->{visible}";	3603	. "visible $widget->{visible}";
2653	}	3604	}
2654		3605
		3606	$tip =~ s/^\n+//;
		3607	$tip =~ s/\n+$//;
		3608
2655	$self->add (new CFClient::UI::Label	3609	$self->add (new DC::UI::Label
2656	markup => $tooltip,	3610	markup => $tip,
2657	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3611	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2658	fontsize => 0.8,	3612	fontsize => 0.8,
2659	fg => [0, 0, 0, 1],	3613	style => 1, # FLAG_INVERSE
2660	ellipsise => 0,	3614	ellipsise => 0,
2661	font => ($widget->{tooltip_font} || $::FONT_PROP),	3615	font => ($widget->{tooltip_font} || $::FONT_PROP),
2662	);	3616	);
2663	}	3617	}
2664		3618
…		…
2668	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3622	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2669		3623
2670	($w + 4, $h + 4)	3624	($w + 4, $h + 4)
2671	}	3625	}
2672		3626
2673	sub size_allocate {	3627	sub invoke_size_allocate {
2674	my ($self, $w, $h) = @_;	3628	my ($self, $w, $h) = @_;
2675		3629
2676	$self->SUPER::size_allocate ($w - 4, $h - 4);	3630	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2677	}	3631	}
2678		3632
2679	sub visibility_change {	3633	sub invoke_visibility_change {
2680	my ($self, $visible) = @_;	3634	my ($self, $visible) = @_;
2681		3635
2682	return unless $visible;	3636	return unless $visible;
2683		3637
2684	$self->{root}->on_post_alloc ("move_$self" => sub {	3638	$self->{root}->on_post_alloc ("move_$self" => sub {
2685	my $widget = $self->{owner}	3639	my $widget = $self->{owner}
2686	or return;	3640	or return;
2687		3641
		3642	if ($widget->{visible}) {
2688	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3643	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2689		3644
2690	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3645	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2691	if $x + $self->{w} > $::WIDTH;	3646	if $x + $self->{w} > $self->{root}{w};
2692		3647
2693	$self->move_abs ($x, $y);	3648	$self->move_abs ($x, $y);
		3649	} else {
		3650	$self->hide;
		3651	}
2694	});	3652	});
2695	}	3653	}
2696		3654
2697	sub _draw {	3655	sub _draw {
2698	my ($self) = @_;	3656	my ($self) = @_;
2699		3657
2700	glTranslate 0.375, 0.375;
2701
2702	my ($w, $h) = @$self{qw(w h)};	3658	my ($w, $h) = @$self{qw(w h)};
2703		3659
2704	glColor 1, 0.8, 0.4;	3660	glColor 1, 0.8, 0.4;
2705	glBegin GL_QUADS;	3661	glRect 0, 0, $w, $h;
2706	glVertex 0 , 0;
2707	glVertex 0 , $h;
2708	glVertex $w, $h;
2709	glVertex $w, 0;
2710	glEnd;
2711		3662
2712	glColor 0, 0, 0;	3663	glColor 0, 0, 0;
2713	glBegin GL_LINE_LOOP;	3664	glRect_lineloop .5, .5, $w + .5, $h + .5;
2714	glVertex 0 , 0;
2715	glVertex 0 , $h;
2716	glVertex $w, $h;
2717	glVertex $w, 0;
2718	glEnd;
2719		3665
2720	glTranslate 2 - 0.375, 2 - 0.375;	3666	glTranslate 2, 2;
2721		3667
2722	$self->SUPER::_draw;	3668	$self->SUPER::_draw;
2723	}	3669	}
2724		3670
2725	#############################################################################	3671	#############################################################################
2726		3672
2727	package CFClient::UI::Face;	3673	package DC::UI::Face;
2728		3674
2729	our @ISA = CFClient::UI::Base::;	3675	our @ISA = DC::UI::DrawBG::;
2730		3676
2731	use CFClient::OpenGL;	3677	use DC::OpenGL;
2732		3678
2733	sub new {	3679	sub new {
2734	my $class = shift;	3680	my $class = shift;
2735		3681
2736	my $self = $class->SUPER::new (	3682	my $self = $class->SUPER::new (
		3683	size_w => 32,
		3684	size_h => 8,
2737	aspect => 1,	3685	aspect => 1,
2738	can_events => 0,	3686	can_events => 0,
2739	@_,	3687	@_,
2740	);	3688	);
2741		3689
2742	if ($self->{anim} && $self->{animspeed}) {	3690	if ($self->{anim} && $self->{animspeed}) {
2743	Scalar::Util::weaken (my $widget = $self);	3691	DC::weaken (my $widget = $self);
2744		3692
2745	$self->{timer} = Event->timer (	3693	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2746	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3694	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2747	hard => 1,	3695	return unless $::CONN;
2748	interval => $self->{animspeed},	3696
2749	cb => sub {	3697	my $w = $widget
		3698	or return;
		3699
2750	++$widget->{frame};	3700	++$w->{frame};
		3701	$w->update_face;
		3702
		3703	# somehow, $widget can go away
2751	$widget->update;	3704	$w->update;
2752	},	3705	$w->update_timer;
2753	);	3706	};
		3707
		3708	$self->update_face;
		3709	$self->update_timer;
2754	}	3710	}
2755		3711
2756	$self	3712	$self
2757	}	3713	}
2758		3714
		3715	sub update_timer {
		3716	my ($self) = @_;
		3717
		3718	return unless $self->{timer};
		3719
		3720	if ($self->{visible}) {
		3721	$self->{timer}->start;
		3722	} else {
		3723	$self->{timer}->stop;
		3724	}
		3725	}
		3726
		3727	sub update_face {
		3728	my ($self) = @_;
		3729
		3730	if ($::CONN) {
		3731	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3732	if ($anim && @$anim) {
		3733	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3734	delete $self->{face_change_cb};
		3735
		3736	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3737	unless ($tex->{name} || $tex->{loading}) {
		3738	$tex->upload (sub { $self->reconfigure });
		3739	}
		3740	}
		3741	}
		3742	}
		3743	}
		3744	}
		3745
2759	sub size_request {	3746	sub size_request {
2760	(32, 8)	3747	my ($self) = @_;
		3748
		3749	if ($::CONN) {
		3750	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3751	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3752	if ($tex->{name}) {
		3753	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3754	} elsif (!$tex->{loading}) {
		3755	$tex->upload (sub { $self->reconfigure });
		3756	}
		3757	}
		3758
		3759	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3760	}
		3761	}
		3762
		3763	($self->{size_w} || 8, $self->{size_h} || 8)
2761	}	3764	}
2762		3765
2763	sub update {	3766	sub update {
2764	my ($self) = @_;	3767	my ($self) = @_;
2765		3768
2766	return unless $self->{visible};	3769	return unless $self->{visible};
2767		3770
2768	$self->SUPER::update;	3771	$self->SUPER::update;
2769	}	3772	}
2770		3773
		3774	sub invoke_visibility_change {
		3775	my ($self) = @_;
		3776
		3777	$self->update_timer;
		3778
		3779	0
		3780	}
		3781
2771	sub _draw {	3782	sub _draw {
2772	my ($self) = @_;	3783	my ($self) = @_;
2773		3784
2774	return unless $::CONN;	3785	$self->SUPER::_draw;
2775		3786
2776	my $face;	3787	if (my $tex = $self->{tex}) {
2777
2778	if ($self->{frame}) {
2779	my $anim = $::CONN->{anim}[$self->{anim}];
2780
2781	$face = $anim->[ $self->{frame} % @$anim ]
2782	if $anim && @$anim;
2783	}
2784
2785	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2786
2787	if ($tex) {
2788	glEnable GL_TEXTURE_2D;	3788	glEnable GL_TEXTURE_2D;
2789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3789	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2790	glColor 1, 1, 1, 1;	3790	glColor 0, 0, 0, 1;
2791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3791	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2792	glDisable GL_TEXTURE_2D;	3792	glDisable GL_TEXTURE_2D;
2793	}	3793	}
2794	}	3794	}
2795		3795
2796	sub DESTROY {	3796	sub destroy {
2797	my ($self) = @_;	3797	my ($self) = @_;
2798		3798
2799	$self->{timer}->cancel	3799	(delete $self->{timer})->cancel
2800	if $self->{timer};	3800	if $self->{timer};
2801		3801
2802	$self->SUPER::DESTROY;	3802	$self->SUPER::destroy;
2803	}	3803	}
2804		3804
2805	#############################################################################	3805	#############################################################################
2806		3806
		3807	package DC::UI::Buttonbar;
		3808
		3809	our @ISA = DC::UI::HBox::;
		3810
		3811	# TODO: should actually wrap buttons and other goodies.
		3812
		3813	#############################################################################
		3814
2807	package CFClient::UI::Menu;	3815	package DC::UI::Menu;
2808		3816
2809	our @ISA = CFClient::UI::FancyFrame::;	3817	our @ISA = DC::UI::Toplevel::;
2810		3818
2811	use CFClient::OpenGL;	3819	use DC::OpenGL;
2812		3820
2813	sub new {	3821	sub new {
2814	my $class = shift;	3822	my $class = shift;
2815		3823
2816	my $self = $class->SUPER::new (	3824	my $self = $class->SUPER::new (
2817	items => [],	3825	items => [],
2818	z => 100,	3826	z => 100,
2819	@_,	3827	@_,
2820	);	3828	);
2821		3829
2822	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3830	$self->add ($self->{vbox} = new DC::UI::VBox);
2823		3831
2824	for my $item (@{ $self->{items} }) {	3832	for my $item (@{ $self->{items} }) {
2825	my ($widget, $cb) = @$item;	3833	my ($widget, $cb, $tooltip) = @$item;
2826		3834
2827	# handle various types of items, only text for now	3835	# handle various types of items, only text for now
2828	if (!ref $widget) {	3836	if (!ref $widget) {
		3837	if ($widget =~ /\t/) {
		3838	my ($left, $right) = split /\t/, $widget, 2;
		3839
2829	$widget = new CFClient::UI::Label	3840	$widget = new DC::UI::HBox
2830	can_hover => 1,	3841	can_hover => 1,
2831	can_events => 1,	3842	can_events => 1,
		3843	tooltip => $tooltip,
		3844	children => [
		3845	(new DC::UI::Label markup => $left, expand => 1),
		3846	(new DC::UI::Label markup => $right, align => +1),
		3847	],
		3848	;
		3849
		3850	} else {
		3851	$widget = new DC::UI::Label
		3852	can_hover => 1,
		3853	can_events => 1,
2832	text => $widget;	3854	markup => $widget,
		3855	tooltip => $tooltip;
		3856	}
2833	}	3857	}
2834		3858
2835	$self->{item}{$widget} = $item;	3859	$self->{item}{$widget} = $item;
2836		3860
2837	$self->{vbox}->add ($widget);	3861	$self->{vbox}->add ($widget);
…		…
2842		3866
2843	# popup given the event (must be a mouse button down event currently)	3867	# popup given the event (must be a mouse button down event currently)
2844	sub popup {	3868	sub popup {
2845	my ($self, $ev) = @_;	3869	my ($self, $ev) = @_;
2846		3870
2847	$self->_emit ("popdown");	3871	$self->emit ("popdown");
2848		3872
2849	# maybe save $GRAB? must be careful about events...	3873	# maybe save $GRAB? must be careful about events...
2850	$GRAB = $self;	3874	$GRAB = $self;
2851	$self->{button} = $ev->{button};	3875	$self->{button} = $ev->{button};
2852		3876
2853	$self->show;	3877	$self->show;
2854	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);	3878	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2855	}	3879	}
2856		3880
2857	sub mouse_motion {	3881	sub invoke_mouse_motion {
2858	my ($self, $ev, $x, $y) = @_;	3882	my ($self, $ev, $x, $y) = @_;
2859		3883
2860	# TODO: should use vbox->find_widget or so	3884	# TODO: should use vbox->find_widget or so
2861	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3885	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2862	$self->{hover} = $self->{item}{$HOVER};	3886	$self->{hover} = $self->{item}{$HOVER};
2863	}
2864		3887
		3888	0
		3889	}
		3890
2865	sub button_up {	3891	sub invoke_button_up {
2866	my ($self, $ev, $x, $y) = @_;	3892	my ($self, $ev, $x, $y) = @_;
2867		3893
2868	if ($ev->{button} == $self->{button}) {	3894	if ($ev->{button} == $self->{button}) {
2869	undef $GRAB;	3895	undef $GRAB;
2870	$self->hide;	3896	$self->hide;
2871		3897
2872	$self->_emit ("popdown");	3898	$self->emit ("popdown");
2873	$self->{hover}[1]->() if $self->{hover};	3899	$self->{hover}[1]->() if $self->{hover};
		3900	} else {
		3901	return 0
		3902	}
		3903
2874	}	3904	1
2875	}	3905	}
2876		3906
2877	#############################################################################	3907	#############################################################################
2878		3908
2879	package CFClient::UI::Statusbox;	3909	package DC::UI::Multiplexer;
2880		3910
2881	our @ISA = CFClient::UI::VBox::;	3911	our @ISA = DC::UI::Container::;
2882		3912
2883	sub new {	3913	sub new {
2884	my $class = shift;	3914	my $class = shift;
2885		3915
2886	$class->SUPER::new (	3916	my $self = $class->SUPER::new (
		3917	@_,
		3918	);
		3919
		3920	$self->{current} = $self->{children}[0]
		3921	if @{ $self->{children} };
		3922
		3923	$self
		3924	}
		3925
		3926	sub add {
		3927	my ($self, @widgets) = @_;
		3928
		3929	$self->SUPER::add (@widgets);
		3930
		3931	$self->{current} = $self->{children}[0]
		3932	if @{ $self->{children} };
		3933	}
		3934
		3935	sub get_current_page {
		3936	my ($self) = @_;
		3937
		3938	$self->{current}
		3939	}
		3940
		3941	sub set_current_page {
		3942	my ($self, $page_or_widget) = @_;
		3943
		3944	my $widget = ref $page_or_widget
		3945	? $page_or_widget
		3946	: $self->{children}[$page_or_widget];
		3947
		3948	$self->{current} = $widget;
		3949	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
		3950
		3951	$self->emit (page_changed => $self->{current});
		3952
		3953	$self->realloc;
		3954	}
		3955
		3956	sub visible_children {
		3957	$_[0]{current}
		3958	}
		3959
		3960	sub size_request {
		3961	my ($self) = @_;
		3962
		3963	$self->{current}->size_request
		3964	}
		3965
		3966	sub invoke_size_allocate {
		3967	my ($self, $w, $h) = @_;
		3968
		3969	$self->{current}->configure (0, 0, $w, $h);
		3970
		3971	1
		3972	}
		3973
		3974	sub _draw {
		3975	my ($self) = @_;
		3976
		3977	$self->{current}->draw;
		3978	}
		3979
		3980	#############################################################################
		3981
		3982	package DC::UI::Notebook;
		3983
		3984	use DC::OpenGL;
		3985
		3986	our @ISA = DC::UI::VBox::;
		3987
		3988	sub new {
		3989	my $class = shift;
		3990
		3991	my $self = $class->SUPER::new (
		3992	buttonbar => (new DC::UI::Buttonbar),
		3993	multiplexer => (new DC::UI::Multiplexer expand => 1),
		3994	active_outline => [.7, .7, 0.2],
		3995	# filter => # will be put between multiplexer and $self
		3996	@_,
		3997	);
		3998
		3999	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
		4000	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
		4001
		4002	{
		4003	Scalar::Util::weaken (my $wself = $self);
		4004
		4005	$self->{multiplexer}->connect (c_add => sub {
		4006	my ($mplex, $widgets) = @_;
		4007
		4008	for my $child (@$widgets) {
		4009	Scalar::Util::weaken $child;
		4010	$child->{c_tab_} ||= do {
		4011	my $tab =
		4012	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4013	? $child->{c_tab}
		4014	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4015
		4016	$tab->connect (activate => sub {
		4017	$wself->set_current_page ($child);
		4018	});
		4019
		4020	$tab
		4021	};
		4022
		4023	$self->{buttonbar}->add ($child->{c_tab_});
		4024	}
		4025	});
		4026
		4027	$self->{multiplexer}->connect (c_remove => sub {
		4028	my ($mplex, $widgets) = @_;
		4029
		4030	for my $child (@$widgets) {
		4031	$wself->{buttonbar}->remove ($child->{c_tab_});
		4032	}
		4033	});
		4034	}
		4035
		4036	$self
		4037	}
		4038
		4039	sub add {
		4040	my ($self, @widgets) = @_;
		4041
		4042	$self->{multiplexer}->add (@widgets)
		4043	}
		4044
		4045	sub remove {
		4046	my ($self, @widgets) = @_;
		4047
		4048	$self->{multiplexer}->remove (@widgets)
		4049	}
		4050
		4051	sub pages {
		4052	my ($self) = @_;
		4053	$self->{multiplexer}->children
		4054	}
		4055
		4056	sub add_tab {
		4057	my ($self, $title, $widget, $tooltip) = @_;
		4058
		4059	$title = [$title, $tooltip] unless ref $title;
		4060	$widget->{c_tab} = $title;
		4061
		4062	$self->add ($widget);
		4063	}
		4064
		4065	sub get_current_page {
		4066	my ($self) = @_;
		4067
		4068	$self->{multiplexer}->get_current_page
		4069	}
		4070
		4071	sub set_current_page {
		4072	my ($self, $page) = @_;
		4073
		4074	$self->{multiplexer}->set_current_page ($page);
		4075	$self->emit (page_changed => $self->{multiplexer}{current});
		4076	}
		4077
		4078	sub _draw {
		4079	my ($self) = @_;
		4080
		4081	$self->SUPER::_draw ();
		4082
		4083	if (my $cur = $self->{multiplexer}{current}) {
		4084	if ($cur = $cur->{c_tab_}) {
		4085	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4086	$self->{buttonbar}{y} + $cur->{y};
		4087	glLineWidth 3;
		4088	#glEnable GL_BLEND;
		4089	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4090	glColor @{$self->{active_outline}};
		4091	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4092	glLineWidth 1;
		4093	#glDisable GL_BLEND;
		4094	}
		4095	}
		4096	}
		4097
		4098	#############################################################################
		4099
		4100	package DC::UI::Selector;
		4101
		4102	use utf8;
		4103
		4104	our @ISA = DC::UI::Button::;
		4105
		4106	sub new {
		4107	my $class = shift;
		4108
		4109	my $self = $class->SUPER::new (
		4110	options => [], # [value, title, longdesc], ...
		4111	value => undef,
		4112	@_,
		4113	);
		4114
		4115	$self->_set_value ($self->{value});
		4116
		4117	$self
		4118	}
		4119
		4120	sub invoke_button_down {
		4121	my ($self, $ev) = @_;
		4122
		4123	my @menu_items;
		4124
		4125	for (@{ $self->{options} }) {
		4126	my ($value, $title, $tooltip) = @$_;
		4127
		4128	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4129	}
		4130
		4131	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4132	}
		4133
		4134	sub _set_value {
		4135	my ($self, $value) = @_;
		4136
		4137	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4138	$item ||= $self->{options}[0]
		4139	or return;
		4140
		4141	$self->{value} = $item->[0];
		4142	$self->set_markup ("$item->[1] ⇓");
		4143	# $self->set_tooltip ($item->[2]);
		4144	}
		4145
		4146	sub set_value {
		4147	my ($self, $value) = @_;
		4148
		4149	return unless $self->{value} ne $value;
		4150
		4151	$self->_set_value ($value);
		4152	$self->emit (changed => $value);
		4153	}
		4154
		4155	sub set_options {
		4156	my ($self, $options) = @_;
		4157
		4158	$self->{options} = $options;
		4159	$self->_set_value ($self->{value});
		4160	}
		4161
		4162	#############################################################################
		4163
		4164	package DC::UI::Statusbox;
		4165
		4166	our @ISA = DC::UI::VBox::;
		4167
		4168	sub new {
		4169	my $class = shift;
		4170
		4171	my $self = $class->SUPER::new (
2887	fontsize => 0.8,	4172	fontsize => 0.8,
2888	@_,	4173	@_,
2889	)	4174	);
		4175
		4176	DC::weaken (my $this = $self);
		4177
		4178	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4179
		4180	$self
2890	}	4181	}
2891		4182
2892	sub reorder {	4183	sub reorder {
2893	my ($self) = @_;	4184	my ($self) = @_;
2894	my $NOW = time;	4185	my $NOW = Time::HiRes::time;
		4186
		4187	# freeze display when hovering over any label
		4188	return if $DC::UI::TOOLTIP->{owner}
		4189	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4190	values %{ $self->{item} };
2895		4191
2896	while (my ($k, $v) = each %{ $self->{item} }) {	4192	while (my ($k, $v) = each %{ $self->{item} }) {
2897	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4193	delete $self->{item}{$k} if $v->{timeout} < $NOW;
2898	}	4194	}
		4195
		4196	$self->{timer}->set (1, 1);
2899		4197
2900	my @widgets;	4198	my @widgets;
2901		4199
2902	my @items = sort {	4200	my @items = sort {
2903	$a->{pri} <=> $b->{pri}	4201	$a->{pri} <=> $b->{pri}
…		…
2906		4204
2907	my $count = 10 + 1;	4205	my $count = 10 + 1;
2908	for my $item (@items) {	4206	for my $item (@items) {
2909	last unless --$count;	4207	last unless --$count;
2910		4208
2911	push @widgets, $item->{label} ||= do {	4209	my $label = $item->{label} ||= do {
2912	# TODO: doesn't handle markup well (read as: at all)	4210	# TODO: doesn't handle markup well (read as: at all)
2913	my $short = $item->{count} > 1	4211	my $short = $item->{count} > 1
2914	? "<b>$item->{count} ×</b> $item->{text}"	4212	? "<b>$item->{count} ×</b> $item->{text}"
2915	: $item->{text};	4213	: $item->{text};
2916		4214
2917	for ($short) {	4215	for ($short) {
2918	s/^\s+//;	4216	s/^\s+//;
2919	s/\s+/ /g;	4217	s/\s+/ /g;
2920	}	4218	}
2921		4219
2922	new CFClient::UI::Label	4220	new DC::UI::Label
2923	markup => $short,	4221	markup => $short,
2924	tooltip => $item->{tooltip},	4222	tooltip => $item->{tooltip},
2925	tooltip_font => $::FONT_PROP,	4223	tooltip_font => $::FONT_PROP,
2926	tooltip_width => 0.67,	4224	tooltip_width => 0.67,
2927	fontsize => $item->{fontsize} || $self->{fontsize},	4225	fontsize => $item->{fontsize} || $self->{fontsize},
2928	max_w => $::WIDTH * 0.44,	4226	max_w => $::WIDTH * 0.44,
2929	fg => $item->{fg},	4227	fg => [@{ $item->{fg} }],
2930	can_events => 1,	4228	can_events => 1,
2931	can_hover => 1	4229	can_hover => 1
2932	};	4230	};
		4231
		4232	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4233	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4234	$label->update;
		4235	$label->set_max_size (undef, $label->{req_h} * $diff)
		4236	if $diff < 1;
		4237	$self->{timer}->set (1/30, 1/30);
		4238	} else {
		4239	$label->{fg}[3] = $item->{fg}[3] || 1;
		4240	}
		4241
		4242	push @widgets, $label;
2933	}	4243	}
2934		4244
2935	$self->clear;	4245	$self->clear;
2936	$self->SUPER::add (reverse @widgets);	4246	$self->SUPER::add (reverse @widgets);
2937	}	4247	}
…		…
2942	$text =~ s/^\s+//;	4252	$text =~ s/^\s+//;
2943	$text =~ s/\s+$//;	4253	$text =~ s/\s+$//;
2944		4254
2945	return unless $text;	4255	return unless $text;
2946		4256
2947	my $timeout = time + ((delete $arg{timeout}) || 60);	4257	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
2948		4258
2949	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4259	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
2950		4260
2951	if (my $item = $self->{item}{$group}) {	4261	if (my $item = $self->{item}{$group}) {
2952	if ($item->{text} eq $text) {	4262	if ($item->{text} eq $text) {
2953	$item->{count}++;	4263	$item->{count}++;
2954	} else {	4264	} else {
2955	$item->{count} = 1;	4265	$item->{count} = 1;
2956	$item->{text} = $item->{tooltip} = $text;	4266	$item->{text} = $item->{tooltip} = $text;
2957	}	4267	}
2958	$item->{id} = ++$self->{id};	4268	$item->{id} += 0.2;#d#
2959	$item->{timeout} = $timeout;	4269	$item->{timeout} = $timeout;
2960	delete $item->{label};	4270	delete $item->{label};
2961	} else {	4271	} else {
2962	$self->{item}{$group} = {	4272	$self->{item}{$group} = {
2963	id => ++$self->{id},	4273	id => ++$self->{id},
…		…
2969	count => 1,	4279	count => 1,
2970	%arg,	4280	%arg,
2971	};	4281	};
2972	}	4282	}
2973		4283
		4284	$ROOT->on_refresh (reorder => sub {
2974	$self->reorder;	4285	$self->reorder;
		4286	});
2975	}	4287	}
2976		4288
2977	sub reconfigure {	4289	sub reconfigure {
2978	my ($self) = @_;	4290	my ($self) = @_;
2979		4291
…		…
2982		4294
2983	$self->reorder;	4295	$self->reorder;
2984	$self->SUPER::reconfigure;	4296	$self->SUPER::reconfigure;
2985	}	4297	}
2986		4298
		4299	sub destroy {
		4300	my ($self) = @_;
		4301
		4302	$self->{timer}->cancel;
		4303
		4304	$self->SUPER::destroy;
		4305	}
		4306
2987	#############################################################################	4307	#############################################################################
2988		4308
2989	package CFClient::UI::Inventory;
2990
2991	our @ISA = CFClient::UI::ScrolledWindow::;
2992
2993	sub new {
2994	my $class = shift;
2995
2996	my $self = $class->SUPER::new (
2997	scrolled => (new CFClient::UI::Table col_expand => [0, 1, 0]),
2998	@_,
2999	);
3000
3001	$self
3002	}
3003
3004	sub set_items {
3005	my ($self, $items) = @_;
3006
3007	$self->{scrolled}->clear;
3008	return unless $items;
3009
3010	my @items = sort {
3011	($a->{type} <=> $b->{type})
3012	or ($a->{name} cmp $b->{name})
3013	} @$items;
3014
3015	$self->{real_items} = \@items;
3016
3017	my $row = 0;
3018	for my $item (@items) {
3019	CFClient::Item::update_widgets $item;
3020
3021	$self->{scrolled}->add (0, $row, $item->{face_widget});
3022	$self->{scrolled}->add (1, $row, $item->{desc_widget});
3023	$self->{scrolled}->add (2, $row, $item->{weight_widget});
3024
3025	$row++;
3026	}
3027	}
3028
3029	#############################################################################
3030
3031	package CFClient::UI::BindEditor;
3032
3033	our @ISA = CFClient::UI::FancyFrame::;
3034
3035	sub new {
3036	my $class = shift;
3037
3038	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3039
3040	$self->add (my $vb = new CFClient::UI::VBox);
3041
3042
3043	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3044	text => "start recording",
3045	tooltip => "Start/Stops recording of actions."
3046	."All subsequent actions after the recording started will be captured."
3047	."The actions are displayed after the record was stopped."
3048	."To bind the action you have to click on the 'Bind' button",
3049	on_activate => sub {
3050	unless ($self->{recording}) {
3051	$self->start;
3052	} else {
3053	$self->stop;
3054	}
3055	});
3056
3057	$vb->add (new CFClient::UI::Label text => "Actions:");
3058	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3059
3060	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3061	$vb->add (my $hb = new CFClient::UI::HBox);
3062	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3063	$hb->add (new CFClient::UI::Button
3064	text => "bind",
3065	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3066	on_activate => sub {
3067	$self->ask_for_bind;
3068	});
3069
3070	$vb->add (my $hb = new CFClient::UI::HBox);
3071	$hb->add (new CFClient::UI::Button
3072	text => "ok",
3073	expand => 1,
3074	tooltip => "This closes the binding editor and saves the binding",
3075	on_activate => sub {
3076	$self->hide;
3077	$self->commit;
3078	});
3079
3080	$hb->add (new CFClient::UI::Button
3081	text => "cancel",
3082	expand => 1,
3083	tooltip => "This closes the binding editor without saving",
3084	on_activate => sub {
3085	$self->hide;
3086	$self->{binding_cancel}->()
3087	if $self->{binding_cancel};
3088	});
3089
3090	$self->update_binding_widgets;
3091
3092	$self
3093	}
3094
3095	sub commit {
3096	my ($self) = @_;
3097	my ($mod, $sym, $cmds) = $self->get_binding;
3098	if ($sym != 0 && @$cmds > 0) {
3099	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3100	."'. Don't forget 'Save Config'!");
3101	$self->{binding_change}->($mod, $sym, $cmds)
3102	if $self->{binding_change};
3103	} else {
3104	$::STATUSBOX->add ("No action bound, no key or action specified!");
3105	$self->{binding_cancel}->()
3106	if $self->{binding_cancel};
3107	}
3108	}
3109
3110	sub start {
3111	my ($self) = @_;
3112
3113	$self->{rec_btn}->set_text ("stop recording");
3114	$self->{recording} = 1;
3115	$self->clear_command_list;
3116	$::CONN->start_record if $::CONN;
3117	}
3118
3119	sub stop {
3120	my ($self) = @_;
3121
3122	$self->{rec_btn}->set_text ("start recording");
3123	$self->{recording} = 0;
3124
3125	my $rec;
3126	$rec = $::CONN->stop_record if $::CONN;
3127	return unless ref $rec eq 'ARRAY';
3128	$self->set_command_list ($rec);
3129	}
3130
3131	# if $commit is true, the binding will be set after the user entered a key combo
3132	sub ask_for_bind {
3133	my ($self, $commit) = @_;
3134
3135	CFClient::Binder::open_binding_dialog (sub {
3136	my ($mod, $sym) = @_;
3137	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3138	$self->update_binding_widgets;
3139	$self->commit if $commit;
3140	});
3141	}
3142
3143	# $mod and $sym are the modifiers and key symbol
3144	# $cmds is a array ref of strings (the commands)
3145	# $cb is the callback that is executed on OK
3146	# $ccb is the callback that is executed on CANCEL and
3147	# when the binding was unsuccessful on OK
3148	sub set_binding {
3149	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3150
3151	$self->clear_command_list;
3152	$self->{recording} = 0;
3153	$self->{rec_btn}->set_text ("start recording");
3154
3155	$self->{binding} = [$mod, $sym];
3156	$self->{commands} = $cmds;
3157
3158	$self->{binding_change} = $cb;
3159	$self->{binding_cancel} = $ccb;
3160
3161	$self->update_binding_widgets;
3162	}
3163
3164	# this is a shortcut method that asks for a binding
3165	# and then just binds it.
3166	sub do_quick_binding {
3167	my ($self, $cmds) = @_;
3168	$self->set_binding (undef, undef, $cmds, sub {
3169	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3170	});
3171	$self->ask_for_bind (1);
3172	}
3173
3174	sub update_binding_widgets {
3175	my ($self) = @_;
3176	my ($mod, $sym, $cmds) = $self->get_binding;
3177	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3178	$self->set_command_list ($cmds);
3179	}
3180
3181	sub get_binding {
3182	my ($self) = @_;
3183	return (
3184	$self->{binding}->[0],
3185	$self->{binding}->[1],
3186	[ grep { defined $_ } @{$self->{commands}} ]
3187	);
3188	}
3189
3190	sub clear_command_list {
3191	my ($self) = @_;
3192	$self->{cmdbox}->clear ();
3193	}
3194
3195	sub set_command_list {
3196	my ($self, $cmds) = @_;
3197
3198	$self->{cmdbox}->clear ();
3199	$self->{commands} = $cmds;
3200
3201	my $idx = 0;
3202
3203	for (@$cmds) {
3204	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3205
3206	my $i = $idx;
3207	$hb->add (new CFClient::UI::Label text => $_);
3208	$hb->add (new CFClient::UI::Button
3209	text => "delete",
3210	tooltip => "Deletes the action from the record",
3211	on_activate => sub {
3212	$self->{cmdbox}->remove ($hb);
3213	$cmds->[$i] = undef;
3214	});
3215
3216
3217	$idx++
3218	}
3219	}
3220
3221	#############################################################################
3222
3223	package CFClient::UI::SpellList;
3224
3225	our @ISA = CFClient::UI::FancyFrame::;
3226
3227	sub new {
3228	my $class = shift;
3229
3230	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3231
3232	$self->add (new CFClient::UI::ScrolledWindow
3233	scrolled => $self->{spellbox} = new CFClient::UI::Table);
3234
3235	$self;
3236	}
3237
3238	# XXX: Do sorting? Argl...
3239	sub add_spell {
3240	my ($self, $spell) = @_;
3241	$self->{spells}->{$spell->{name}} = $spell;
3242
3243	$self->{spellbox}->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3244	face => $spell->{face},
3245	can_hover => 1,
3246	can_events => 1,
3247	tooltip => $spell->{message});
3248
3249	$self->{spellbox}->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3250	text => $spell->{name},
3251	can_hover => 1,
3252	can_events => 1,
3253	tooltip => $spell->{message},
3254	expand => 1);
3255
3256	$self->{spellbox}->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3257	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3258	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3259	expand => 1);
3260
3261	$self->{spellbox}->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3262	text => "bind to key",
3263	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3264	}
3265
3266	sub rebuild_spell_list {
3267	my ($self) = @_;
3268	$self->{tbl_idx} = 0;
3269	$self->add_spell ($_) for values %{$self->{spells}};
3270	}
3271
3272	sub remove_spell {
3273	my ($self, $spell) = @_;
3274	delete $self->{spells}->{$spell->{name}};
3275	$self->rebuild_spell_list;
3276	}
3277
3278	#############################################################################
3279
3280	package CFClient::UI::Root;	4309	package DC::UI::Root;
3281		4310
3282	our @ISA = CFClient::UI::Container::;	4311	our @ISA = DC::UI::Container::;
3283		4312
		4313	use List::Util qw(min max);
		4314
3284	use CFClient::OpenGL;	4315	use DC::OpenGL;
3285		4316
3286	sub new {	4317	sub new {
3287	my $class = shift;	4318	my $class = shift;
3288		4319
3289	my $self = $class->SUPER::new (	4320	my $self = $class->SUPER::new (
3290	visible => 1,	4321	visible => 1,
3291	@_,	4322	@_,
3292	);	4323	);
3293		4324
3294	Scalar::Util::weaken ($self->{root} = $self);	4325	DC::weaken ($self->{root} = $self);
3295		4326
3296	$self	4327	$self
3297	}	4328	}
3298		4329
3299	sub size_request {	4330	sub size_request {
…		…
3314	$coord = $max - $size if $coord > $max - $size;	4345	$coord = $max - $size if $coord > $max - $size;
3315		4346
3316	int $coord + 0.5	4347	int $coord + 0.5
3317	}	4348	}
3318		4349
3319	sub size_allocate {	4350	sub invoke_size_allocate {
3320	my ($self, $w, $h) = @_;	4351	my ($self, $w, $h) = @_;
3321		4352
3322	for my $child ($self->children) {	4353	for my $child ($self->children) {
3323	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4354	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3324		4355
…		…
3328	$X = _to_pixel $X, $W, $self->{w};	4359	$X = _to_pixel $X, $W, $self->{w};
3329	$Y = _to_pixel $Y, $H, $self->{h};	4360	$Y = _to_pixel $Y, $H, $self->{h};
3330		4361
3331	$child->configure ($X, $Y, $W, $H);	4362	$child->configure ($X, $Y, $W, $H);
3332	}	4363	}
		4364
		4365	1
3333	}	4366	}
3334		4367
3335	sub coord2local {	4368	sub coord2local {
3336	my ($self, $x, $y) = @_;	4369	my ($self, $x, $y) = @_;
3337		4370
…		…
3345	}	4378	}
3346		4379
3347	sub update {	4380	sub update {
3348	my ($self) = @_;	4381	my ($self) = @_;
3349		4382
3350	$::WANT_REFRESH++;	4383	$::WANT_REFRESH = 1;
3351	}	4384	}
3352		4385
3353	sub add {	4386	sub add {
3354	my ($self, @children) = @_;	4387	my ($self, @children) = @_;
3355		4388
…		…
3392	while ($self->{refresh_hook}) {	4425	while ($self->{refresh_hook}) {
3393	$_->()	4426	$_->()
3394	for values %{delete $self->{refresh_hook}};	4427	for values %{delete $self->{refresh_hook}};
3395	}	4428	}
3396		4429
3397	if ($self->{realloc}) {	4430	while ($self->{realloc}) {
3398	my %queue;	4431	my %queue;
3399	my @queue;	4432	my @queue;
3400	my $widget;	4433	my $widget;
3401		4434
3402	outer:	4435	outer:
…		…
3422		4455
3423	delete $queue{$widget+0};	4456	delete $queue{$widget+0};
3424		4457
3425	my ($w, $h) = $widget->size_request;	4458	my ($w, $h) = $widget->size_request;
3426		4459
3427	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4460	$w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3428	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4461	$h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
		4462
		4463	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4464	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3429		4465
3430	$w = $widget->{force_w} if exists $widget->{force_w};	4466	$w = $widget->{force_w} if exists $widget->{force_w};
3431	$h = $widget->{force_h} if exists $widget->{force_h};	4467	$h = $widget->{force_h} if exists $widget->{force_h};
3432		4468
3433	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4469	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3446	}	4482	}
3447	}	4483	}
3448		4484
3449	delete $self->{realloc}{$widget+0};	4485	delete $self->{realloc}{$widget+0};
3450	}	4486	}
3451	}
3452		4487
3453	while (my $size_alloc = delete $self->{size_alloc}) {	4488	while (my $size_alloc = delete $self->{size_alloc}) {
3454	my @queue = sort { $b->{visible} <=> $a->{visible} }	4489	my @queue = sort { $a->{visible} <=> $b->{visible} }
3455	values %$size_alloc;	4490	values %$size_alloc;
3456		4491
3457	while () {	4492	while () {
3458	my $widget = pop @queue || last;	4493	my $widget = pop @queue || last;
3459		4494
3460	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4495	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3461		4496
3462	$w = 0 if $w < 0;	4497	$w = max $widget->{min_w}, $w;
3463	$h = 0 if $h < 0;	4498	$h = max $widget->{min_h}, $h;
3464		4499
		4500	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4501	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4502
		4503	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4504	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4505
3465	$w = int $w + 0.5;	4506	$w = int $w + 0.5;
3466	$h = int $h + 0.5;	4507	$h = int $h + 0.5;
3467		4508
3468	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4509	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3469	$widget->{old_w} = $widget->{w};	4510	$widget->{old_w} = $widget->{w};
3470	$widget->{old_h} = $widget->{h};	4511	$widget->{old_h} = $widget->{h};
3471		4512
3472	$widget->{w} = $w;	4513	$widget->{w} = $w;
3473	$widget->{h} = $h;	4514	$widget->{h} = $h;
3474		4515
3475	$widget->emit (size_allocate => $w, $h);	4516	$widget->emit (size_allocate => $w, $h);
		4517	}
3476	}	4518	}
3477	}	4519	}
3478	}	4520	}
3479		4521
3480	while ($self->{post_alloc_hook}) {	4522	while ($self->{post_alloc_hook}) {
3481	$_->()	4523	$_->()
3482	for values %{delete $self->{post_alloc_hook}};	4524	for values %{delete $self->{post_alloc_hook}};
3483	}	4525	}
3484
3485		4526
3486	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4527	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3487	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4528	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3488	glClear GL_COLOR_BUFFER_BIT;	4529	glClear GL_COLOR_BUFFER_BIT;
3489		4530
…		…
3492	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4533	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3493	glMatrixMode GL_MODELVIEW;	4534	glMatrixMode GL_MODELVIEW;
3494	glLoadIdentity;	4535	glLoadIdentity;
3495		4536
3496	{	4537	{
3497	package CFClient::UI::Base;	4538	package DC::UI::Base;
3498		4539
3499	($draw_x, $draw_y, $draw_w, $draw_h) =	4540	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3500	(0, 0, $self->{w}, $self->{h});	4541	(0, 0, $self->{w}, $self->{h});
3501	}
3502		4542
3503	$self->_draw;	4543	$self->_draw;
		4544	}
3504	}	4545	}
3505		4546
3506	#############################################################################	4547	#############################################################################
3507		4548
3508	package CFClient::UI;	4549	package DC::UI;
3509		4550
3510	$ROOT = new CFClient::UI::Root;	4551	$ROOT = new DC::UI::Root;
3511	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4552	$TOOLTIP = new DC::UI::Tooltip z => 900;
3512		4553
3513	1	4554	1
3514		4555

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