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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.275 by root, Sat Jun 3 22:50:48 2006 UTC vs.
Revision 1.474 by root, Sun Jan 11 22:11:23 2009 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 Guard ();
		9
		10	use DC;
		11	use DC::Pod;
10	use CFClient::Texture;	12	use DC::Texture;
11		13
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	14	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		15
14	our $LAYOUT;	16	our $LAYOUT;
15	our $ROOT;	17	our $ROOT;
16	our $TOOLTIP;	18	our $TOOLTIP;
17	our $BUTTON_STATE;	19	our $BUTTON_STATE;
18		20
19	our %WIDGET; # all widgets, weak-referenced	21	our %WIDGET; # all widgets, weak-referenced
		22
		23	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		24	$_[0]->stop;
		25
		26	if (!$GRAB) {
		27	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		28	if (length $widget->{tooltip}) {
		29	if ($TOOLTIP->{owner} != $widget) {
		30	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		31	$TOOLTIP->hide;
		32
		33	$TOOLTIP->{owner} = $widget;
		34	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		35
		36	return if $ENV{CFPLUS_DEBUG} & 8;
		37
		38	$TOOLTIP->set_tooltip_from ($widget);
		39	$TOOLTIP->show;
		40	}
		41
		42	return;
		43	}
		44	}
		45	}
		46
		47	$TOOLTIP->hide;
		48	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		49	delete $TOOLTIP->{owner};
		50	};
20		51
21	sub get_layout {	52	sub get_layout {
22	my $layout;	53	my $layout;
23		54
24	for (grep { $_->{name} } values %WIDGET) {	55	for (grep { $_->{name} } values %WIDGET) {
…		…
39	my ($layout) = @_;	70	my ($layout) = @_;
40		71
41	$LAYOUT = $layout;	72	$LAYOUT = $layout;
42	}	73	}
43		74
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	75	# class methods for events
73	sub feed_sdl_key_down_event {	76	sub feed_sdl_key_down_event {
74	$FOCUS->emit (key_down => $_[0])	77	$FOCUS->emit (key_down => $_[0])
75	if $FOCUS;	78	if $FOCUS;
76	}	79	}
…		…
78	sub feed_sdl_key_up_event {	81	sub feed_sdl_key_up_event {
79	$FOCUS->emit (key_up => $_[0])	82	$FOCUS->emit (key_up => $_[0])
80	if $FOCUS;	83	if $FOCUS;
81	}	84	}
82		85
		86	sub check_hover {
		87	my ($widget) = @_;
		88
		89	if ($widget != $HOVER) {
		90	my $hover = $HOVER; $HOVER = $widget;
		91
		92	$hover->update if $hover && $hover->{can_hover};
		93	$HOVER->update if $HOVER && $HOVER->{can_hover};
		94
		95	$TOOLTIP_WATCHER->again;
		96	}
		97	}
		98
83	sub feed_sdl_button_down_event {	99	sub feed_sdl_button_down_event {
84	my ($ev) = @_;	100	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});	101	my ($x, $y) = ($ev->{x}, $ev->{y});
86		102
87	if (!$BUTTON_STATE) {	103	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		104
		105	unless ($GRAB) {
88	my $widget = $ROOT->find_widget ($x, $y);	106	my $widget = $ROOT->find_widget ($x, $y);
89		107
90	$GRAB = $widget;	108	$GRAB = $widget;
91	$GRAB->update if $GRAB;	109	$GRAB->update if $GRAB;
92		110
93	check_tooltip;	111	$TOOLTIP_WATCHER->invoke;
94	}	112	}
95		113
96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	114	if ($GRAB) {
		115	if ($ev->{button} == 4 || $ev->{button} == 5) {
		116	# mousewheel
		117	my $delta = $ev->{button} * 2 - 9;
		118	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
97		119
98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	120	$ev->{dx} = $shift ? $delta : 0;
99	if $GRAB;	121	$ev->{dy} = $shift ? 0 : $delta;
		122
		123	$GRAB->emit (mouse_wheel => $ev);
		124	} else {
		125	$GRAB->emit (button_down => $ev)
		126	}
		127	}
100	}	128	}
101		129
102	sub feed_sdl_button_up_event {	130	sub feed_sdl_button_up_event {
103	my ($ev) = @_;	131	my ($ev) = @_;
104	my ($x, $y) = ($ev->{x}, $ev->{y});
105		132
106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	133	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
107		134
108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	135	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109		136
110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	137	$GRAB->emit (button_up => $ev)
111	if $GRAB;	138	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
112		139
113	if (!$BUTTON_STATE) {	140	unless ($BUTTON_STATE) {
114	my $grab = $GRAB; undef $GRAB;	141	my $grab = $GRAB; undef $GRAB;
115	$grab->update if $grab;	142	$grab->update if $grab;
116	$GRAB->update if $GRAB;	143	$GRAB->update if $GRAB;
117		144
118	check_tooltip;	145	check_hover $widget;
		146	$TOOLTIP_WATCHER->invoke;
119	}	147	}
120	}	148	}
121		149
122	sub feed_sdl_motion_event {	150	sub feed_sdl_motion_event {
123	my ($ev) = @_;	151	my ($ev) = @_;
124	my ($x, $y) = ($ev->{x}, $ev->{y});	152	my ($x, $y) = ($ev->{x}, $ev->{y});
125		153
126	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	154	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127		155
128	if ($widget != $HOVER) {	156	check_hover $widget;
129	my $hover = $HOVER; $HOVER = $widget;
130		157
131	$hover->update if $hover && $hover->{can_hover};	158	$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;	159	if $HOVER;
139	}	160	}
140		161
141	# convert position array to integers	162	# convert position array to integers
142	sub harmonize {	163	sub harmonize {
…		…
170	# call when resolution changes etc.	191	# call when resolution changes etc.
171	sub rescale_widgets {	192	sub rescale_widgets {
172	my ($sx, $sy) = @_;	193	my ($sx, $sy) = @_;
173		194
174	for my $widget (values %WIDGET) {	195	for my $widget (values %WIDGET) {
175	if ($widget->{is_toplevel}) {	196	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	197	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	198	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178		199
179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	200	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
180	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};	201	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
…		…
192	reconfigure_widgets;	213	reconfigure_widgets;
193	}	214	}
194		215
195	#############################################################################	216	#############################################################################
196		217
		218	package DC::UI::Event;
		219
		220	sub xy {
		221	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		222	}
		223
		224	#############################################################################
		225
197	package CFClient::UI::Base;	226	package DC::UI::Base;
198		227
199	use strict;	228	use strict;
200		229
201	use CFClient::OpenGL;	230	use DC::OpenGL;
202		231
203	sub new {	232	sub new {
204	my $class = shift;	233	my $class = shift;
205		234
206	my $self = bless {	235	my $self = bless {
…		…
211	h => undef,	240	h => undef,
212	can_events => 1,	241	can_events => 1,
213	@_	242	@_
214	}, $class;	243	}, $class;
215		244
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	245	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
217		246
218	for (keys %$self) {	247	for (keys %$self) {
219	if (/^on_(.*)$/) {	248	if (/^on_(.*)$/) {
220	$self->connect ($1 => delete $self->{$_});	249	$self->connect ($1 => delete $self->{$_});
221	}	250	}
222	}	251	}
223		252
224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	253	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};	254	$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};	255	$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};	256	$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};	257	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
229		258
230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	259	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	260	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232		261
233	$self->show if $layout->{show};	262	$self->show if $layout->{show};
…		…
238		267
239	sub destroy {	268	sub destroy {
240	my ($self) = @_;	269	my ($self) = @_;
241		270
242	$self->hide;	271	$self->hide;
		272	$self->emit ("destroy");
243	%$self = ();	273	%$self = ();
244	}	274	}
245		275
		276	sub TO_JSON {
		277	{ "\fw" => $_[0]{s_id} }
		278	}
		279
246	sub show {	280	sub show {
247	my ($self) = @_;	281	my ($self) = @_;
248		282
249	return if $self->{parent};	283	return if $self->{parent};
250		284
251	$CFClient::UI::ROOT->add ($self);	285	$DC::UI::ROOT->add ($self);
252	}	286	}
253		287
254	sub set_visible {	288	sub set_visible {
255	my ($self) = @_;	289	my ($self) = @_;
256		290
257	return if $self->{visible};	291	return if $self->{visible};
		292
		293	$self->{parent} && $self->{parent}{root}#d#
		294	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
258		295
259	$self->{root} = $self->{parent}{root};	296	$self->{root} = $self->{parent}{root};
260	$self->{visible} = $self->{parent}{visible} + 1;	297	$self->{visible} = $self->{parent}{visible} + 1;
261		298
262	$self->emit (visibility_change => 1);	299	$self->emit (visibility_change => 1);
263		300
264	$self->realloc if !exists $self->{req_w};	301	$self->realloc if !exists $self->{req_w};
265		302
266	$_->set_visible for $self->children;	303	$_->set_visible for $self->visible_children;
267	}	304	}
268		305
269	sub set_invisible {	306	sub set_invisible {
270	my ($self) = @_;	307	my ($self) = @_;
271		308
272	return unless $self->{visible};	309	return unless $self->{visible};
273		310
274	$_->set_invisible for $self->children;	311	$_->set_invisible for $self->children;
275		312
		313	delete $self->{visible};
276	delete $self->{root};	314	delete $self->{root};
277	delete $self->{visible};
278		315
279	undef $GRAB if $GRAB == $self;	316	undef $GRAB if $GRAB == $self;
280	undef $HOVER if $HOVER == $self;	317	undef $HOVER if $HOVER == $self;
281		318
282	CFClient::UI::check_tooltip	319	$DC::UI::TOOLTIP_WATCHER->invoke
283	if $TOOLTIP->{owner} == $self;	320	if $TOOLTIP->{owner} == $self;
284		321
285	$self->focus_out;	322	$self->emit ("focus_out");
286
287	$self->emit (visibility_change => 0);	323	$self->emit (visibility_change => 0);
288	}	324	}
289		325
290	sub set_visibility {	326	sub set_visibility {
291	my ($self, $visible) = @_;	327	my ($self, $visible) = @_;
292		328
293	return if $self->{visible} == $visible;	329	return if $self->{visible} == $visible;
294		330
295	$visible ? $self->hide	331	$visible ? $self->show
296	: $self->show;	332	: $self->hide;
297	}	333	}
298		334
299	sub toggle_visibility {	335	sub toggle_visibility {
300	my ($self) = @_;	336	my ($self) = @_;
301		337
…		…
307	sub hide {	343	sub hide {
308	my ($self) = @_;	344	my ($self) = @_;
309		345
310	$self->set_invisible;	346	$self->set_invisible;
311		347
		348	# extra $parent copy for 5.8.8+ bug workaround
		349	# (otherwise $_[0] in remove gets freed
		350	if (my $parent = $self->{parent}) {
312	$self->{parent}->remove ($self)	351	$parent->remove ($self);
313	if $self->{parent};	352	}
314	}	353	}
315		354
316	sub move_abs {	355	sub move_abs {
317	my ($self, $x, $y, $z) = @_;	356	my ($self, $x, $y, $z) = @_;
318		357
319	$self->{x} = List::Util::max 0, int $x;	358	$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;	359	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
321	$self->{z} = $z if defined $z;	360	$self->{z} = $z if defined $z;
322		361
323	$self->update;	362	$self->update;
324	}	363	}
325		364
…		…
328		367
329	$self->{force_w} = $w;	368	$self->{force_w} = $w;
330	$self->{force_h} = $h;	369	$self->{force_h} = $h;
331		370
332	$self->realloc;	371	$self->realloc;
		372	}
		373
		374	# traverse the widget chain up to find the maximum "physical" size constraints
		375	sub get_max_wh {
		376	my ($self) = @_;
		377
		378	my ($w, $h) = @$self{qw(max_w max_h)};
		379
		380	if ($w <= 0 || $h <= 0) {
		381	my ($mw, $mh) = $self->{parent}
		382	? $self->{parent}->get_max_wh
		383	: ($::WIDTH, $::HEIGHT);
		384
		385	$w = $mw if $w <= 0;
		386	$h = $mh if $h <= 0;
		387	}
		388
		389	($w, $h)
333	}	390	}
334		391
335	sub size_request {	392	sub size_request {
336	require Carp;	393	require Carp;
337	Carp::confess "size_request is abstract";	394	Carp::confess "size_request is abstract";
338	}	395	}
339		396
		397	sub baseline_shift {
		398	0
		399	}
		400
340	sub configure {	401	sub configure {
341	my ($self, $x, $y, $w, $h) = @_;	402	my ($self, $x, $y, $w, $h) = @_;
342		403
343	if ($self->{aspect}) {	404	if ($self->{aspect}) {
344	my ($ow, $oh) = ($w, $h);	405	my ($ow, $oh) = ($w, $h);
345		406
346	$w = List::Util::min $w, int $h * $self->{aspect};	407	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
347	$h = List::Util::min $h, int $w / $self->{aspect};	408	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
348		409
349	# use alignment to adjust x, y	410	# use alignment to adjust x, y
350		411
351	$x += int 0.5 * ($ow - $w);	412	$x += int 0.5 * ($ow - $w);
352	$y += int 0.5 * ($oh - $h);	413	$y += int 0.5 * ($oh - $h);
…		…
366		427
367	$self->{root}{size_alloc}{$self+0} = $self;	428	$self->{root}{size_alloc}{$self+0} = $self;
368	}	429	}
369	}	430	}
370		431
371	sub size_allocate {
372	# nothing to be done
373	}
374
375	sub children {	432	sub children {
376	# nop	433	# nop
377	}	434	}
378		435
379	sub visible_children {	436	sub visible_children {
…		…
381	}	438	}
382		439
383	sub set_max_size {	440	sub set_max_size {
384	my ($self, $w, $h) = @_;	441	my ($self, $w, $h) = @_;
385		442
386	delete $self->{max_w}; $self->{max_w} = $w if $w;	443	$self->{max_w} = int $w if defined $w;
387	delete $self->{max_h}; $self->{max_h} = $h if $h;	444	$self->{max_h} = int $h if defined $h;
		445
		446	$self->realloc;
388	}	447	}
389		448
390	sub set_tooltip {	449	sub set_tooltip {
391	my ($self, $tooltip) = @_;	450	my ($self, $tooltip) = @_;
392		451
…		…
395		454
396	return if $self->{tooltip} eq $tooltip;	455	return if $self->{tooltip} eq $tooltip;
397		456
398	$self->{tooltip} = $tooltip;	457	$self->{tooltip} = $tooltip;
399		458
400	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	459	if ($DC::UI::TOOLTIP->{owner} == $self) {
401	delete $CFClient::UI::TOOLTIP->{owner};	460	delete $DC::UI::TOOLTIP->{owner};
402	CFClient::UI::check_tooltip;	461	$DC::UI::TOOLTIP_WATCHER->invoke;
403	}	462	}
404	}	463	}
405		464
406	# translate global coordinates to local coordinate system	465	# translate global coordinates to local coordinate system
407	sub coord2local {	466	sub coord2local {
408	my ($self, $x, $y) = @_;	467	my ($self, $x, $y) = @_;
409		468
		469	return (undef, undef) unless $self->{parent};
		470
410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	471	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411	}	472	}
412		473
413	# translate local coordinates to global coordinate system	474	# translate local coordinates to global coordinate system
414	sub coord2global {	475	sub coord2global {
415	my ($self, $x, $y) = @_;	476	my ($self, $x, $y) = @_;
416		477
		478	return (undef, undef) unless $self->{parent};
		479
417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	480	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
418	}	481	}
419		482
420	sub focus_in {	483	sub invoke_focus_in {
421	my ($self) = @_;	484	my ($self) = @_;
422		485
423	return if $FOCUS == $self;	486	return if $FOCUS == $self;
424	return unless $self->{can_focus};	487	return unless $self->{can_focus};
425		488
426	my $focus = $FOCUS; $FOCUS = $self;	489	$FOCUS = $self;
427		490
428	$self->_emit (focus_in => $focus);	491	$self->update;
429		492
430	$focus->update if $focus;	493	0
431	$FOCUS->update;
432	}	494	}
433		495
434	sub focus_out {	496	sub invoke_focus_out {
435	my ($self) = @_;	497	my ($self) = @_;
436		498
437	return unless $FOCUS == $self;	499	return unless $FOCUS == $self;
438		500
439	my $focus = $FOCUS; undef $FOCUS;	501	undef $FOCUS;
440		502
441	$self->_emit (focus_out => $focus);	503	$self->update;
442		504
443	$focus->update if $focus; #?
444
445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	505	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446	unless $FOCUS;	506	unless $FOCUS;
447	}
448		507
		508	0
		509	}
		510
		511	sub grab_focus {
		512	my ($self) = @_;
		513
		514	$FOCUS->emit ("focus_out") if $FOCUS;
		515	$self->emit ("focus_in");
		516	}
		517
449	sub mouse_motion { 0 }	518	sub invoke_mouse_motion { 0 }
450	sub button_up { 0 }	519	sub invoke_button_up { 0 }
451	sub key_down { 0 }	520	sub invoke_key_down { 0 }
452	sub key_up { 0 }	521	sub invoke_key_up { 0 }
		522	sub invoke_mouse_wheel { 0 }
453		523
454	sub button_down {	524	sub invoke_button_down {
455	my ($self, $ev, $x, $y) = @_;	525	my ($self, $ev, $x, $y) = @_;
456		526
457	$self->focus_in;	527	$self->grab_focus;
458		528
459	0	529	0
460	}	530	}
461		531
		532	sub connect {
		533	my ($self, $signal, $cb) = @_;
		534
		535	push @{ $self->{signal_cb}{$signal} }, $cb;
		536
		537	defined wantarray and Guard::guard {
		538	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		539	@{ $self->{signal_cb}{$signal} };
		540	}
		541	}
		542
		543	sub disconnect_all {
		544	my ($self, $signal) = @_;
		545
		546	delete $self->{signal_cb}{$signal};
		547	}
		548
		549	my %has_coords = (
		550	button_down => 1,
		551	button_up => 1,
		552	mouse_motion => 1,
		553	mouse_wheel => 1,
		554	);
		555
		556	sub emit {
		557	my ($self, $signal, @args) = @_;
		558
		559	# I do not really like this solution, but I do not like duplication
		560	# and needlessly verbose code, either.
		561	my @append
		562	= $has_coords{$signal}
		563	? $args[0]->xy ($self)
		564	: ();
		565
		566	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		567
		568	for my $cb (
		569	@{$self->{signal_cb}{$signal} || []}, # before
		570	($self->can ("invoke_$signal") || sub { 1 }), # closure
		571	) {
		572	return $cb->($self, @args, @append) || next;
		573	}
		574
		575	# parent
		576	$self->{parent} && $self->{parent}->emit ($signal, @args)
		577	}
		578
462	sub find_widget {	579	#sub find_widget {
463	my ($self, $x, $y) = @_;	580	# in .xs
464
465	return () unless $self->{can_events};
466
467	return $self
468	if $x >= $self->{x} && $x < $self->{x} + $self->{w}
469	&& $y >= $self->{y} && $y < $self->{y} + $self->{h};
470
471	()
472	}
473		581
474	sub set_parent {	582	sub set_parent {
475	my ($self, $parent) = @_;	583	my ($self, $parent) = @_;
476		584
477	Scalar::Util::weaken ($self->{parent} = $parent);	585	DC::weaken ($self->{parent} = $parent);
478	$self->set_visible if $parent->{visible};	586	$self->set_visible if $parent->{visible};
479	}
480
481	sub connect {
482	my ($self, $signal, $cb) = @_;
483
484	push @{ $self->{signal_cb}{$signal} }, $cb;
485	}
486
487	sub _emit {
488	my ($self, $signal, @args) = @_;
489
490	List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
491	}
492
493	sub emit {
494	my ($self, $signal, @args) = @_;
495
496	$self->_emit ($signal, @args)
497	|| $self->$signal (@args);
498	}
499
500	sub visibility_change {
501	#my ($self, $visible) = @_;
502	}	587	}
503		588
504	sub realloc {	589	sub realloc {
505	my ($self) = @_;	590	my ($self) = @_;
506		591
…		…
531		616
532	# using global variables seems a bit hacky, but passing through all drawing	617	# using global variables seems a bit hacky, but passing through all drawing
533	# functions seems pointless.	618	# functions seems pointless.
534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	619	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
535		620
536	sub draw {	621	#sub draw {
537	my ($self) = @_;	622	#CFPlus.xs
538
539	return unless $self->{h} && $self->{w};
540
541	# update screen rectangle
542	local $draw_x = $draw_x + $self->{x};
543	local $draw_y = $draw_y + $self->{y};
544	local $draw_w = $draw_x + $self->{w};
545	local $draw_h = $draw_y + $self->{h};
546
547	# skip widgets that are entirely outside the drawing area
548	return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
549	|| ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
550
551	glPushMatrix;
552	glTranslate $self->{x}, $self->{y}, 0;
553	$self->_draw;
554	glPopMatrix;
555
556	if ($self == $HOVER && $self->{can_hover}) {
557	my ($x, $y) = @$self{qw(x y)};
558
559	glColor 1, 0.8, 0.5, 0.2;
560	glEnable GL_BLEND;
561	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
562	glBegin GL_QUADS;
563	glVertex $x , $y;
564	glVertex $x + $self->{w}, $y;
565	glVertex $x + $self->{w}, $y + $self->{h};
566	glVertex $x , $y + $self->{h};
567	glEnd;
568	glDisable GL_BLEND;
569	}
570
571	if ($ENV{CFPLUS_DEBUG} & 1) {
572	glPushMatrix;
573	glColor 1, 1, 0, 1;
574	glTranslate $self->{x} + 0.375, $self->{y} + 0.375;
575	glBegin GL_LINE_LOOP;
576	glVertex 0 , 0;
577	glVertex $self->{w} - 1, 0;
578	glVertex $self->{w} - 1, $self->{h} - 1;
579	glVertex 0 , $self->{h} - 1;
580	glEnd;
581	glPopMatrix;
582	#CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
583	}
584	}
585		623
586	sub _draw {	624	sub _draw {
587	my ($self) = @_;	625	my ($self) = @_;
588		626
589	warn "no draw defined for $self\n";	627	warn "no draw defined for $self\n";
590	}	628	}
591		629
592	sub DESTROY {	630	sub DESTROY {
593	my ($self) = @_;	631	my ($self) = @_;
594		632
		633	return if DC::in_destruct;
		634
		635	local $@;
		636	eval { $self->destroy };
		637	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		638
595	delete $WIDGET{$self+0};	639	delete $WIDGET{$self+0};
596	#$self->deactivate;
597	}	640	}
598		641
599	#############################################################################	642	#############################################################################
600		643
601	package CFClient::UI::DrawBG;	644	package DC::UI::DrawBG;
602		645
603	our @ISA = CFClient::UI::Base::;	646	our @ISA = DC::UI::Base::;
604		647
605	use strict;	648	use strict;
606	use CFClient::OpenGL;	649	use DC::OpenGL;
607		650
608	sub new {	651	sub new {
609	my $class = shift;	652	my $class = shift;
610
611	# range [value, low, high, page]
612		653
613	$class->SUPER::new (	654	$class->SUPER::new (
614	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
615	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
616	@_	657	@_
…		…
626		667
627	if ($color && (@$color < 4 || $color->[3])) {	668	if ($color && (@$color < 4 || $color->[3])) {
628	my ($w, $h) = @$self{qw(w h)};	669	my ($w, $h) = @$self{qw(w h)};
629		670
630	glEnable GL_BLEND;	671	glEnable GL_BLEND;
631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	672	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
632	glColor @$color;	673	glColor_premultiply @$color;
633
634	glBegin GL_QUADS;
635	glVertex 0 , 0;
636	glVertex 0 , $h;
637	glVertex $w, $h;	674	glRect 0, 0, $w, $h;
638	glVertex $w, 0;
639	glEnd;
640
641	glDisable GL_BLEND;	675	glDisable GL_BLEND;
642	}	676	}
643	}	677	}
644		678
645	#############################################################################	679	#############################################################################
646		680
647	package CFClient::UI::Empty;	681	package DC::UI::Empty;
648		682
649	our @ISA = CFClient::UI::Base::;	683	our @ISA = DC::UI::Base::;
650		684
651	sub new {	685	sub new {
652	my ($class, %arg) = @_;	686	my ($class, %arg) = @_;
653	$class->SUPER::new (can_events => 0, %arg);	687	$class->SUPER::new (can_events => 0, %arg);
654	}	688	}
…		…
661		695
662	sub draw { }	696	sub draw { }
663		697
664	#############################################################################	698	#############################################################################
665		699
666	package CFClient::UI::Container;	700	package DC::UI::Container;
667		701
668	our @ISA = CFClient::UI::Base::;	702	our @ISA = DC::UI::Base::;
669		703
670	sub new {	704	sub new {
671	my ($class, %arg) = @_;	705	my ($class, %arg) = @_;
672		706
673	my $children = delete $arg{children};	707	my $children = delete $arg{children};
…		…
677	can_events => 0,	711	can_events => 0,
678	%arg,	712	%arg,
679	);	713	);
680		714
681	$self->add (@$children)	715	$self->add (@$children)
682	if $children;	716	if $children && @$children;
683		717
684	$self	718	$self
		719	}
		720
		721	sub realloc {
		722	my ($self) = @_;
		723
		724	$self->{force_realloc} = 1;
		725	$self->{force_size_alloc} = 1;
		726	$self->SUPER::realloc;
685	}	727	}
686		728
687	sub add {	729	sub add {
688	my ($self, @widgets) = @_;	730	my ($self, @widgets) = @_;
689		731
690	$_->set_parent ($self)	732	$_->set_parent ($self)
691	for @widgets;	733	for @widgets;
692		734
		735	# TODO: only do this in widgets that need it, e.g. root, fixed
693	use sort 'stable';	736	use sort 'stable';
694		737
695	$self->{children} = [	738	$self->{children} = [
696	sort { $a->{z} <=> $b->{z} }	739	sort { $a->{z} <=> $b->{z} }
697	@{$self->{children}}, @widgets	740	@{$self->{children}}, @widgets
698	];	741	];
699		742
700	$self->realloc;	743	$self->realloc;
		744
		745	$self->emit (c_add => \@widgets);
		746
		747	map $_+0, @widgets
701	}	748	}
702		749
703	sub children {	750	sub children {
704	@{ $_[0]{children} }	751	@{ $_[0]{children} }
705	}	752	}
706		753
707	sub remove {	754	sub remove {
708	my ($self, $child) = @_;	755	my ($self, @widgets) = @_;
709		756
		757	$self->emit (c_remove => \@widgets);
		758
		759	for my $child (@widgets) {
710	delete $child->{parent};	760	delete $child->{parent};
711	$child->hide;	761	$child->hide;
712
713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	762	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		763	}
714		764
715	$self->realloc;	765	$self->realloc;
716	}	766	}
717		767
718	sub clear {	768	sub clear {
719	my ($self) = @_;	769	my ($self) = @_;
720		770
721	my $children = delete $self->{children};	771	my $children = $self->{children};
722	$self->{children} = [];	772	$self->{children} = [];
723		773
724	for (@$children) {	774	for (@$children) {
725	delete $_->{parent};	775	delete $_->{parent};
726	$_->hide;	776	$_->hide;
…		…
746	}	796	}
747		797
748	sub _draw {	798	sub _draw {
749	my ($self) = @_;	799	my ($self) = @_;
750		800
751	$_->draw for @{$self->{children}};	801	$_->draw for $self->visible_children;
752	}	802	}
753		803
754	#############################################################################	804	#############################################################################
755		805
756	package CFClient::UI::Bin;	806	package DC::UI::Bin;
757		807
758	our @ISA = CFClient::UI::Container::;	808	our @ISA = DC::UI::Container::;
759		809
760	sub new {	810	sub new {
761	my ($class, %arg) = @_;	811	my ($class, %arg) = @_;
762		812
763	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	813	my $child = (delete $arg{child}) || new DC::UI::Empty::;
764		814
765	$class->SUPER::new (children => [$child], %arg)	815	$class->SUPER::new (children => [$child], %arg)
766	}	816	}
767		817
768	sub add {	818	sub add {
769	my ($self, $child) = @_;	819	my ($self, $child) = @_;
770		820
771	$self->{children} = [];	821	$self->clear;
772
773	$self->SUPER::add ($child);	822	$self->SUPER::add ($child);
774	}	823	}
775		824
776	sub remove {	825	sub remove {
777	my ($self, $widget) = @_;	826	my ($self, $widget) = @_;
778		827
779	$self->SUPER::remove ($widget);	828	$self->SUPER::remove ($widget);
780		829
781	$self->{children} = [new CFClient::UI::Empty]	830	$self->{children} = [new DC::UI::Empty]
782	unless @{$self->{children}};	831	unless @{$self->{children}};
783	}	832	}
784		833
785	sub child { $_[0]->{children}[0] }	834	sub child { $_[0]->{children}[0] }
786		835
787	sub size_request {	836	sub size_request {
788	$_[0]{children}[0]->size_request	837	$_[0]{children}[0]->size_request
789	}	838	}
790		839
791	sub size_allocate {	840	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	841	my ($self, $w, $h) = @_;
793		842
794	$self->{children}[0]->configure (0, 0, $w, $h);	843	$self->{children}[0]->configure (0, 0, $w, $h);
		844
		845	1
795	}	846	}
796		847
797	#############################################################################	848	#############################################################################
798
799	# back-buffered drawing area	849	# back-buffered drawing area
800		850
801	package CFClient::UI::Window;	851	package DC::UI::Window;
802		852
803	our @ISA = CFClient::UI::Bin::;	853	our @ISA = DC::UI::Bin::;
804		854
805	use CFClient::OpenGL;	855	use DC::OpenGL;
806		856
807	sub new {	857	sub new {
808	my ($class, %arg) = @_;	858	my ($class, %arg) = @_;
809		859
810	my $self = $class->SUPER::new (%arg);	860	my $self = $class->SUPER::new (%arg);
…		…
815		865
816	$ROOT->on_post_alloc ($self => sub { $self->render_child });	866	$ROOT->on_post_alloc ($self => sub { $self->render_child });
817	$self->SUPER::update;	867	$self->SUPER::update;
818	}	868	}
819		869
820	sub size_allocate {	870	sub invoke_size_allocate {
821	my ($self, $w, $h) = @_;	871	my ($self, $w, $h) = @_;
822		872
823	$self->SUPER::size_allocate ($w, $h);
824	$self->update;	873	$self->update;
		874
		875	$self->SUPER::invoke_size_allocate ($w, $h)
825	}	876	}
826		877
827	sub _render {	878	sub _render {
828	my ($self) = @_;	879	my ($self) = @_;
829		880
…		…
831	}	882	}
832		883
833	sub render_child {	884	sub render_child {
834	my ($self) = @_;	885	my ($self) = @_;
835		886
836	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	887	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
837	glClearColor 0, 0, 0, 0;	888	glClearColor 0, 0, 0, 0;
838	glClear GL_COLOR_BUFFER_BIT;	889	glClear GL_COLOR_BUFFER_BIT;
839		890
840	{	891	{
841	package CFClient::UI::Base;	892	package DC::UI::Base;
842		893
843	($draw_x, $draw_y, $draw_w, $draw_h) =	894	local ($draw_x, $draw_y, $draw_w, $draw_h) =
844	(0, 0, $self->{w}, $self->{h});	895	(0, 0, $self->{w}, $self->{h});
		896
		897	$self->_render;
845	}	898	}
846
847	$self->_render;
848	};	899	};
849	}	900	}
850		901
851	sub _draw {	902	sub _draw {
852	my ($self) = @_;	903	my ($self) = @_;
853
854	my ($w, $h) = @$self{qw(w h)};
855		904
856	my $tex = $self->{texture}	905	my $tex = $self->{texture}
857	or return;	906	or return;
858		907
859	glEnable GL_TEXTURE_2D;	908	glEnable GL_TEXTURE_2D;
860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	909	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861	glColor 1, 1, 1, 1;	910	glColor 0, 0, 0, 1;
862		911
863	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	912	$tex->draw_quad_alpha_premultiplied (0, 0);
864		913
865	glDisable GL_TEXTURE_2D;	914	glDisable GL_TEXTURE_2D;
866	}	915	}
867		916
868	#############################################################################	917	#############################################################################
869		918
870	package CFClient::UI::ViewPort;	919	package DC::UI::ViewPort;
871		920
		921	use List::Util qw(min max);
		922
872	our @ISA = CFClient::UI::Window::;	923	our @ISA = DC::UI::Window::;
873		924
874	sub new {	925	sub new {
875	my $class = shift;	926	my $class = shift;
876		927
877	$class->SUPER::new (	928	$class->SUPER::new (
…		…
884	sub size_request {	935	sub size_request {
885	my ($self) = @_;	936	my ($self) = @_;
886		937
887	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	938	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888		939
889	$w = 10 if $self->{scroll_x};	940	$w = 1 if $self->{scroll_x};
890	$h = 10 if $self->{scroll_y};	941	$h = 1 if $self->{scroll_y};
891		942
892	($w, $h)	943	($w, $h)
893	}	944	}
894		945
895	sub size_allocate {	946	sub invoke_size_allocate {
896	my ($self, $w, $h) = @_;	947	my ($self, $w, $h) = @_;
897		948
898	my $child = $self->child;	949	my $child = $self->child;
899		950
900	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	951	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
901	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	952	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
902		953
903	$self->child->configure (0, 0, $w, $h);	954	$self->child->configure (0, 0, $w, $h);
904	$self->update;	955	$self->update;
		956
		957	1
905	}	958	}
906		959
907	sub set_offset {	960	sub set_offset {
908	my ($self, $x, $y) = @_;	961	my ($self, $x, $y) = @_;
909		962
		963	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		964	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		965
		966	if ($x != $self->{view_x} or $y != $self->{view_y}) {
910	$self->{view_x} = int $x;	967	$self->{view_x} = $x;
911	$self->{view_y} = int $y;	968	$self->{view_y} = $y;
912		969
		970	$self->emit (changed => $x, $y);
913	$self->update;	971	$self->update;
		972	}
		973	}
		974
		975	sub set_center {
		976	my ($self, $x, $y) = @_;
		977
		978	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		979	}
		980
		981	sub make_visible {
		982	my ($self, $x, $y, $border) = @_;
		983
		984	if ( $x < $self->{view_x} + $self->{w} * $border
		985	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		986	|| $y < $self->{view_y} + $self->{h} * $border
		987	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		988	) {
		989	$self->set_center ($x, $y);
		990	}
914	}	991	}
915		992
916	# hmm, this does not work for topleft of $self... but we should not ask for that	993	# hmm, this does not work for topleft of $self... but we should not ask for that
917	sub coord2local {	994	sub coord2local {
918	my ($self, $x, $y) = @_;	995	my ($self, $x, $y) = @_;
…		…
933	my ($self, $x, $y) = @_;	1010	my ($self, $x, $y) = @_;
934		1011
935	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1012	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1013	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
937	) {	1014	) {
938	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1015	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939	} else {	1016	} else {
940	$self->CFClient::UI::Base::find_widget ($x, $y)	1017	$self->DC::UI::Base::find_widget ($x, $y)
941	}	1018	}
942	}	1019	}
943		1020
944	sub _render {	1021	sub _render {
945	my ($self) = @_;	1022	my ($self) = @_;
946		1023
947	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};	1024	local $DC::UI::Base::draw_x = $DC::UI::Base::draw_x - $self->{view_x};
948	local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};	1025	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
949		1026
950	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1027	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951		1028
952	$self->SUPER::_render;	1029	$self->SUPER::_render;
953	}	1030	}
954		1031
955	#############################################################################	1032	#############################################################################
956		1033
957	package CFClient::UI::ScrolledWindow;	1034	package DC::UI::ScrolledWindow;
958		1035
959	our @ISA = CFClient::UI::HBox::;	1036	our @ISA = DC::UI::Table::;
960		1037
961	sub new {	1038	sub new {
962	my ($class, %arg) = @_;	1039	my ($class, %arg) = @_;
963		1040
964	my $child = delete $arg{child};	1041	my $child = delete $arg{child};
965		1042
966	my $self;	1043	my $self;
967		1044
968	my $slider = new CFClient::UI::Slider	1045	my $hslider = new DC::UI::Slider
		1046	c_col => 0,
		1047	c_row => 1,
		1048	vertical => 0,
		1049	range => [0, 0, 1, 0.01], # HACK fix
		1050	on_changed => sub {
		1051	$self->{hpos} = $_[1];
		1052	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1053	},
		1054	;
		1055
		1056	my $vslider = new DC::UI::Slider
		1057	c_col => 1,
		1058	c_row => 0,
969	vertical => 1,	1059	vertical => 1,
970	range => [0, 0, 1, 0.01], # HACK fix	1060	range => [0, 0, 1, 0.01], # HACK fix
971	on_changed => sub {	1061	on_changed => sub {
972	$self->{vp}->set_offset (0, $_[1]);	1062	$self->{vpos} = $_[1];
		1063	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
973	},	1064	},
974	;	1065	;
975		1066
976	$self = $class->SUPER::new (	1067	$self = $class->SUPER::new (
977	vp => (new CFClient::UI::ViewPort expand => 1),	1068	scroll_x => 0,
		1069	scroll_y => 1,
		1070	can_events => 1,
978	slider => $slider,	1071	hslider => $hslider,
		1072	vslider => $vslider,
		1073	col_expand => [1, 0],
		1074	row_expand => [1, 0],
979	%arg,	1075	%arg,
980	);	1076	);
981		1077
		1078	$self->{vp} = new DC::UI::ViewPort
		1079	c_col => 0,
		1080	c_row => 0,
		1081	expand => 1,
		1082	scroll_x => $self->{scroll_x},
		1083	scroll_y => $self->{scroll_y},
		1084	on_changed => sub {
		1085	my ($vp, $x, $y) = @_;
		1086
		1087	$vp->{parent}{hslider}->set_value ($x);
		1088	$vp->{parent}{vslider}->set_value ($y);
		1089
		1090	0
		1091	},
		1092	on_size_allocate => sub {
		1093	my ($vp, $w, $h) = @_;
		1094	$vp->{parent}->update_slider;
		1095	0
		1096	},
		1097	;
		1098
982	$self->SUPER::add ($self->{vp}, $self->{slider});	1099	$self->SUPER::add ($self->{vp});
		1100
983	$self->add ($child) if $child;	1101	$self->add ($child) if $child;
984		1102
985	$self	1103	$self
986	}	1104	}
987		1105
…		…
989	my ($self, $widget) = @_;	1107	my ($self, $widget) = @_;
990		1108
991	$self->{vp}->add ($self->{child} = $widget);	1109	$self->{vp}->add ($self->{child} = $widget);
992	}	1110	}
993		1111
		1112	sub set_offset { shift->{vp}->set_offset (@_) }
		1113	sub set_center { shift->{vp}->set_center (@_) }
		1114	sub make_visible { shift->{vp}->make_visible (@_) }
		1115
994	sub update {	1116	sub update_slider {
		1117	my ($self) = @_;
		1118
		1119	my $child = ($self->{vp} or return)->child;
		1120
		1121	if ($self->{scroll_x}) {
		1122	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1123	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1124
		1125	my $visible = $w1 > $w2;
		1126	if ($visible != $self->{hslider_visible}) {
		1127	$self->{hslider_visible} = $visible;
		1128	$visible ? $self->SUPER::add ($self->{hslider})
		1129	: $self->SUPER::remove ($self->{hslider});
		1130	}
		1131	}
		1132
		1133	if ($self->{scroll_y}) {
		1134	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1135	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1136
		1137	my $visible = $h1 > $h2;
		1138	if ($visible != $self->{vslider_visible}) {
		1139	$self->{vslider_visible} = $visible;
		1140	$visible ? $self->SUPER::add ($self->{vslider})
		1141	: $self->SUPER::remove ($self->{vslider});
		1142	}
		1143	}
		1144	}
		1145
		1146	sub start_dragging {
995	my ($self) = @_;	1147	my ($self, $ev) = @_;
996		1148
997	$self->SUPER::update;	1149	$self->grab_focus;
998		1150
999	# todo: overwrite size_allocate of child	1151	my $ox = $self->{vp}{view_x};
1000	my $child = $self->{vp}->child;	1152	my $oy = $self->{vp}{view_y};
1001	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1153
1002	}	1154	$self->{motion} = sub {
		1155	my ($ev, $x, $y) = @_;
1003		1156
		1157	$ox -= $ev->{xrel};
		1158	$oy -= $ev->{yrel};
		1159
		1160	$self->{vp}->set_offset ($ox, $oy);
		1161	};
		1162	}
		1163
		1164	sub invoke_mouse_wheel {
		1165	my ($self, $ev) = @_;
		1166
		1167	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1168	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1169
		1170	1
		1171	}
		1172
		1173	sub invoke_button_down {
		1174	my ($self, $ev, $x, $y) = @_;
		1175
		1176	if ($ev->{button} == 2) {
		1177	$self->start_dragging ($ev);
		1178	return 1;
		1179	}
		1180
		1181	0
		1182	}
		1183
		1184	sub invoke_button_up {
		1185	my ($self, $ev, $x, $y) = @_;
		1186
		1187	if (delete $self->{motion}) {
		1188	return 1;
		1189	}
		1190
		1191	0
		1192	}
		1193
		1194	sub invoke_mouse_motion {
		1195	my ($self, $ev, $x, $y) = @_;
		1196
		1197	if ($self->{motion}) {
		1198	$self->{motion}->($ev, $x, $y);
		1199	return 1;
		1200	}
		1201
		1202	0
		1203	}
		1204
1004	sub size_allocate {	1205	sub invoke_size_allocate {
1005	my ($self, $w, $h) = @_;	1206	my ($self, $w, $h) = @_;
1006		1207
		1208	$self->update_slider;
1007	$self->SUPER::size_allocate ($w, $h);	1209	$self->SUPER::invoke_size_allocate ($w, $h)
1008
1009	my $child = $self->{vp}->child;
1010	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1011	}	1210	}
1012
1013	#TODO# update range on size_allocate depending on child
1014	# update viewport offset on scroll
1015		1211
1016	#############################################################################	1212	#############################################################################
1017		1213
1018	package CFClient::UI::Frame;	1214	package DC::UI::Frame;
1019		1215
1020	our @ISA = CFClient::UI::Bin::;	1216	our @ISA = DC::UI::Bin::;
1021		1217
1022	use CFClient::OpenGL;	1218	use DC::OpenGL;
1023		1219
1024	sub new {	1220	sub new {
1025	my $class = shift;	1221	my $class = shift;
1026		1222
1027	$class->SUPER::new (	1223	$class->SUPER::new (
…		…
1035		1231
1036	if ($self->{bg}) {	1232	if ($self->{bg}) {
1037	my ($w, $h) = @$self{qw(w h)};	1233	my ($w, $h) = @$self{qw(w h)};
1038		1234
1039	glEnable GL_BLEND;	1235	glEnable GL_BLEND;
1040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1236	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1041	glColor @{ $self->{bg} };	1237	glColor_premultiply @{ $self->{bg} };
1042
1043	glBegin GL_QUADS;
1044	glVertex 0 , 0;
1045	glVertex 0 , $h;
1046	glVertex $w, $h;	1238	glRect 0, 0, $w, $h;
1047	glVertex $w, 0;
1048	glEnd;
1049
1050	glDisable GL_BLEND;	1239	glDisable GL_BLEND;
1051	}	1240	}
1052		1241
1053	$self->SUPER::_draw;	1242	$self->SUPER::_draw;
1054	}	1243	}
1055		1244
1056	#############################################################################	1245	#############################################################################
1057		1246
1058	package CFClient::UI::FancyFrame;	1247	package DC::UI::FancyFrame;
1059		1248
1060	our @ISA = CFClient::UI::Bin::;	1249	our @ISA = DC::UI::Bin::;
1061		1250
1062	use CFClient::OpenGL;	1251	use DC::OpenGL;
1063
1064	my $bg =
1065	new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1066	mipmap => 1, wrap => 1;
1067
1068	my @border =
1069	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1070	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071		1252
1072	sub new {	1253	sub new {
1073	my ($class, %arg) = @_;	1254	my ($class, %arg) = @_;
1074		1255
1075	my $title = delete $arg{title};	1256	if ((exists $arg{label}) && !ref $arg{label}) {
		1257	$arg{label} = new DC::UI::Label
		1258	align => 1,
		1259	valign => 0.5,
		1260	text => $arg{label},
		1261	fontsize => ($arg{border} || 0.8) * 0.75;
		1262	}
1076		1263
1077	my $self = $class->SUPER::new (	1264	my $self = $class->SUPER::new (
1078	bg => [1, 1, 1, 1],	1265	# label => "",
1079	border_bg => [1, 1, 1, 1],	1266	fg => undef,
1080	border => 0.6,	1267	border => 0.8,
1081	can_events => 1,	1268	style => 'single',
1082	min_w => 16,
1083	min_h => 16,
1084	%arg,	1269	%arg,
1085	);	1270	);
1086		1271
1087	$self->{title} = new CFClient::UI::Label
1088	align => 0,
1089	valign => 1,
1090	text => $title,
1091	fontsize => $self->{border}
1092	if defined $title;
1093
1094	$self	1272	$self
1095	}	1273	}
1096		1274
1097	sub add {	1275	sub add {
1098	my ($self, @widgets) = @_;	1276	my ($self, @widgets) = @_;
1099		1277
1100	$self->SUPER::add (@widgets);	1278	$self->SUPER::add (@widgets);
1101	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};	1279	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1102	}	1280	}
1103		1281
1104	sub border {	1282	sub border {
1105	int $_[0]{border} * $::FONTSIZE	1283	int $_[0]{border} * $::FONTSIZE
1106	}	1284	}
1107		1285
1108	sub size_request {	1286	sub size_request {
1109	my ($self) = @_;	1287	my ($self) = @_;
1110		1288
1111	$self->{title}->size_request	1289	($self->{label_w}, undef) = $self->{label}->size_request
1112	if $self->{title};	1290	if $self->{label};
1113		1291
1114	my ($w, $h) = $self->SUPER::size_request;	1292	my ($w, $h) = $self->SUPER::size_request;
1115		1293
1116	(	1294	(
1117	$w + $self->border * 2,	1295	$w + $self->border * 2,
1118	$h + $self->border * 2,	1296	$h + $self->border * 2,
1119	)	1297	)
1120	}	1298	}
1121		1299
1122	sub size_allocate {	1300	sub invoke_size_allocate {
1123	my ($self, $w, $h) = @_;	1301	my ($self, $w, $h) = @_;
1124		1302
		1303	my $border = $self->border;
		1304
		1305	$w -= List::Util::max 0, $border * 2;
		1306	$h -= List::Util::max 0, $border * 2;
		1307
		1308	if (my $label = $self->{label}) {
		1309	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1310	$label->{h} = List::Util::min $h, $border;
		1311	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1312	}
		1313
		1314	$self->child->configure ($border, $border, $w, $h);
		1315
		1316	1
		1317	}
		1318
		1319	sub _draw {
		1320	my ($self) = @_;
		1321
		1322	my $child = $self->{children}[0];
		1323
		1324	my $border = $self->border;
		1325	my ($w, $h) = ($self->{w}, $self->{h});
		1326
		1327	$child->draw;
		1328
		1329	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1330	glBegin GL_LINE_STRIP;
		1331	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1332	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1333	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1334	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1335	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1336	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1337	glEnd;
		1338
1125	if ($self->{title}) {	1339	if ($self->{label}) {
		1340	glTranslate $border * 2, 0;
		1341	$self->{label}->_draw;
		1342	}
		1343	}
		1344
		1345	#############################################################################
		1346
		1347	package DC::UI::Toplevel;
		1348
		1349	our @ISA = DC::UI::Bin::;
		1350
		1351	use DC::OpenGL;
		1352
		1353	my $bg =
		1354	new_from_resource DC::Texture "d1_bg.png",
		1355	mipmap => 1, wrap => 1;
		1356
		1357	my @border =
		1358	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1359	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1360
		1361	my @icon =
		1362	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1363	qw(x1_move.png x1_resize.png);
		1364
		1365	sub new {
		1366	my ($class, %arg) = @_;
		1367
		1368	my $self = $class->SUPER::new (
		1369	bg => [1, 1, 1, 1],
		1370	border_bg => [1, 1, 1, 1],
		1371	border => 0.8,
		1372	can_events => 1,
		1373	min_w => 64,
		1374	min_h => 32,
		1375	%arg,
		1376	);
		1377
		1378	$self->{title_widget} = new DC::UI::Label
		1379	align => 0.5,
		1380	valign => 1,
		1381	text => $self->{title},
		1382	fontsize => $self->{border},
		1383	if exists $self->{title};
		1384
		1385	if ($self->{has_close_button}) {
		1386	$self->{close_button} =
		1387	new DC::UI::ImageButton
		1388	path => 'x1_close.png',
		1389	on_activate => sub { $self->emit ("delete") };
		1390
		1391	$self->DC::UI::Container::add ($self->{close_button});
		1392	}
		1393
		1394	$self
		1395	}
		1396
		1397	sub add {
		1398	my ($self, @widgets) = @_;
		1399
		1400	$self->SUPER::add (@widgets);
		1401	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1402	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1403	}
		1404
		1405	sub border {
		1406	int $_[0]{border} * $::FONTSIZE
		1407	}
		1408
		1409	sub get_max_wh {
		1410	my ($self) = @_;
		1411
		1412	return ($self->{w}, $self->{h})
		1413	if $self->{visible} && $self->{w};
		1414
		1415	$self->SUPER::get_max_wh
		1416	}
		1417
		1418	sub size_request {
		1419	my ($self) = @_;
		1420
		1421	$self->{title_widget}->size_request
		1422	if $self->{title_widget};
		1423
		1424	$self->{close_button}->size_request
		1425	if $self->{close_button};
		1426
		1427	my ($w, $h) = $self->SUPER::size_request;
		1428
		1429	(
		1430	$w + $self->border * 2,
		1431	$h + $self->border * 2,
		1432	)
		1433	}
		1434
		1435	sub invoke_size_allocate {
		1436	my ($self, $w, $h) = @_;
		1437
		1438	if ($self->{title_widget}) {
1126	$self->{title}{w} = $w;	1439	$self->{title_widget}{w} = $w;
1127	$self->{title}{h} = $h;	1440	$self->{title_widget}{h} = $h;
1128	$self->{title}->size_allocate ($w, $h);	1441	$self->{title_widget}->invoke_size_allocate ($w, $h);
1129	}	1442	}
1130		1443
1131	my $border = $self->border;	1444	my $border = $self->border;
1132		1445
1133	$h -= List::Util::max 0, $border * 2;	1446	$h -= List::Util::max 0, $border * 2;
1134	$w -= List::Util::max 0, $border * 2;	1447	$w -= List::Util::max 0, $border * 2;
		1448
		1449	$self->child->configure ($border, $border, $w, $h);
		1450
		1451	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1452	if $self->{close_button};
		1453
		1454	1
		1455	}
		1456
		1457	sub invoke_delete {
		1458	my ($self) = @_;
		1459
		1460	$self->hide;
1135		1461
1136	$self->child->configure ($border, $border, $w, $h);	1462	1
1137	}	1463	}
1138		1464
1139	sub button_down {	1465	sub invoke_button_down {
1140	my ($self, $ev, $x, $y) = @_;	1466	my ($self, $ev, $x, $y) = @_;
1141		1467
1142	my ($w, $h) = @$self{qw(w h)};	1468	my ($w, $h) = @$self{qw(w h)};
1143	my $border = $self->border;	1469	my $border = $self->border;
1144		1470
…		…
1160	my $dy = $ev->{y} - $oy;	1486	my $dy = $ev->{y} - $oy;
1161		1487
1162	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1488	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1489	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164		1490
		1491	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1165	$self->realloc;	1492	$self->realloc;
1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167	};	1493	};
1168		1494
1169	} elsif ($lr ^ $td) {	1495	} elsif ($lr ^ $td) {
1170	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1496	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171	my ($bx, $by) = ($self->{x}, $self->{y});	1497	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1174	my ($ev, $x, $y) = @_;	1500	my ($ev, $x, $y) = @_;
1175		1501
1176	($x, $y) = ($ev->{x}, $ev->{y});	1502	($x, $y) = ($ev->{x}, $ev->{y});
1177		1503
1178	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1504	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1505	# HACK: the next line is required to enforce placement
		1506	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1179	};	1507	};
1180	} else {	1508	} else {
1181	return 0;	1509	return 0;
1182	}	1510	}
1183		1511
1184	1	1512	1
1185	}	1513	}
1186		1514
1187	sub button_up {	1515	sub invoke_button_up {
1188	my ($self, $ev, $x, $y) = @_;	1516	my ($self, $ev, $x, $y) = @_;
1189		1517
1190	!!delete $self->{motion}	1518	! ! delete $self->{motion}
1191	}	1519	}
1192		1520
1193	sub mouse_motion {	1521	sub invoke_mouse_motion {
1194	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1195		1523
1196	$self->{motion}->($ev, $x, $y) if $self->{motion};	1524	$self->{motion}->($ev, $x, $y) if $self->{motion};
1197		1525
1198	!!$self->{motion}	1526	! ! $self->{motion}
		1527	}
		1528
		1529	sub invoke_visibility_change {
		1530	my ($self, $visible) = @_;
		1531
		1532	delete $self->{motion} unless $visible;
		1533
		1534	0
1199	}	1535	}
1200		1536
1201	sub _draw {	1537	sub _draw {
1202	my ($self) = @_;	1538	my ($self) = @_;
1203		1539
…		…
1209	glEnable GL_TEXTURE_2D;	1545	glEnable GL_TEXTURE_2D;
1210	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1546	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1211		1547
1212	my $border = $self->border;	1548	my $border = $self->border;
1213		1549
		1550	if ($border) {
1214	glColor @{ $self->{border_bg} };	1551	glColor @{ $self->{border_bg} };
1215	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1552	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1216	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1553	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1217	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1554	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1555	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1556
		1557	# move
		1558	my $w2 = ($w - $border) * .5;
		1559	my $h2 = ($h - $border) * .5;
		1560	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1561	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1562	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1563
		1564	# resize
		1565	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1566	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1567	unless $self->{has_close_button};
		1568	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1569	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1570	}
1219		1571
1220	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1572	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221	glColor @{ $self->{bg} };	1573	glColor @{ $self->{bg} };
1222		1574
1223	# TODO: repeat texture not scale	1575	# TODO: repeat texture not scale
…		…
1229		1581
1230	glDisable GL_TEXTURE_2D;	1582	glDisable GL_TEXTURE_2D;
1231		1583
1232	$child->draw;	1584	$child->draw;
1233		1585
1234	if ($self->{title}) {	1586	if ($self->{title_widget}) {
1235	glTranslate 0, $border - $self->{h};	1587	glTranslate 0, $border - $self->{h};
1236	$self->{title}->_draw;	1588	$self->{title_widget}->_draw;
		1589
		1590	glTranslate 0, - ($border - $self->{h});
1237	}	1591	}
		1592
		1593	$self->{close_button}->draw
		1594	if $self->{close_button};
1238	}	1595	}
1239		1596
1240	#############################################################################	1597	#############################################################################
1241		1598
1242	package CFClient::UI::Table;	1599	package DC::UI::Table;
1243		1600
1244	our @ISA = CFClient::UI::Base::;	1601	our @ISA = DC::UI::Container::;
1245		1602
1246	use List::Util qw(max sum);	1603	use List::Util qw(max sum);
1247		1604
1248	use CFClient::OpenGL;	1605	use DC::OpenGL;
1249		1606
1250	sub new {	1607	sub new {
1251	my $class = shift;	1608	my $class = shift;
1252		1609
1253	$class->SUPER::new (	1610	$class->SUPER::new (
1254	col_expand => [],	1611	col_expand => [],
		1612	row_expand => [],
1255	@_,	1613	@_,
1256	)	1614	)
1257	}	1615	}
1258		1616
1259	sub children {
1260	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261	}
1262
1263	sub add {	1617	sub add {
1264	my ($self, $x, $y, $child) = @_;
1265
1266	$child->set_parent ($self);
1267	$self->{children}[$y][$x] = $child;
1268
1269	$self->realloc;
1270	}
1271
1272	# TODO: move to container class maybe? send children a signal on removal?
1273	sub clear {
1274	my ($self) = @_;	1618	my ($self, @widgets) = @_;
		1619
		1620	for my $child (@widgets) {
		1621	$child->{c_rowspan} ||= 1;
		1622	$child->{c_colspan} ||= 1;
		1623	}
		1624
		1625	$self->SUPER::add (@widgets);
		1626	}
		1627
		1628	sub add_at {
		1629	my $self = shift;
		1630
		1631	my @widgets;
		1632
		1633	while (@_) {
		1634	my ($col, $row, $child) = splice @_, 0, 3, ();
		1635
		1636	$child->{c_row} = $row;
		1637	$child->{c_col} = $col;
		1638
		1639	push @widgets, $child;
		1640	}
		1641
		1642	$self->add (@widgets);
		1643	}
		1644
		1645	sub get_wh {
		1646	my ($self) = @_;
		1647
		1648	my (@w, @h);
1275		1649
1276	my @children = $self->children;	1650	my @children = $self->children;
1277	delete $self->{children};	1651
		1652	# first pass, columns
		1653	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1654	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1655
		1656	my $sw = sum @w[$c .. $c + $cs - 1];
		1657
		1658	if ($w > $sw) {
		1659	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1660	}
1278		1661	}
1279	for (@children) {
1280	delete $_->{parent};
1281	$_->hide;
1282	}
1283		1662
1284	$self->realloc;	1663	# second pass, rows
1285	}	1664	for my $widget (sort { $a->{c_rowspan} <=> $b->{c_rowspan} } @children) {
1286
1287	sub get_wh {
1288	my ($self) = @_;
1289
1290	my (@w, @h);
1291
1292	for my $y (0 .. $#{$self->{children}}) {
1293	my $row = $self->{children}[$y]
1294	or next;
1295
1296	for my $x (0 .. $#$row) {
1297	my $widget = $row->[$x]
1298	or next;
1299	my ($w, $h) = @$widget{qw(req_w req_h)};	1665	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1300		1666
1301	$w[$x] = max $w[$x], $w;	1667	my $sh = sum @h[$r .. $r + $rs - 1];
1302	$h[$y] = max $h[$y], $h;	1668
		1669	if ($h > $sh) {
		1670	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1303	}	1671	}
1304	}	1672	}
1305		1673
1306	(\@w, \@h)	1674	(\@w, \@h)
1307	}	1675	}
…		…
1315	(sum @$ws),	1683	(sum @$ws),
1316	(sum @$hs),	1684	(sum @$hs),
1317	)	1685	)
1318	}	1686	}
1319		1687
1320	sub size_allocate {	1688	sub invoke_size_allocate {
1321	my ($self, $w, $h) = @_;	1689	my ($self, $w, $h) = @_;
1322		1690
1323	my ($ws, $hs) = $self->get_wh;	1691	my ($ws, $hs) = $self->get_wh;
1324		1692
1325	my $req_w = (sum @$ws) || 1;	1693	my $req_w = (sum @$ws) || 1;
1326	my $req_h = (sum @$hs) || 1;	1694	my $req_h = (sum @$hs) || 1;
1327		1695
1328	# TODO: nicer code && do row_expand	1696	# now linearly scale the rows/columns to the allocated size
1329	my @col_expand = @{$self->{col_expand}};	1697	my @col_expand = @{$self->{col_expand}};
1330	@col_expand = (1) x @$ws unless @col_expand;	1698	@col_expand = (1) x @$ws unless @col_expand;
1331	my $col_expand = (sum @col_expand) || 1;	1699	my $col_expand = (sum @col_expand) || 1;
1332		1700
1333	# linearly scale sizes
1334	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1701	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1335	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336		1702
1337	CFClient::UI::harmonize $ws;	1703	DC::UI::harmonize $ws;
		1704
		1705	my @row_expand = @{$self->{row_expand}};
		1706	@row_expand = (1) x @$ws unless @row_expand;
		1707	my $row_expand = (sum @row_expand) || 1;
		1708
		1709	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1710
1338	CFClient::UI::harmonize $hs;	1711	DC::UI::harmonize $hs;
1339		1712
1340	my $y;	1713	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1714	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1341		1715
1342	for my $r (0 .. $#{$self->{children}}) {	1716	for my $widget ($self->children) {
1343	my $row = $self->{children}[$r]	1717	my ($r, $c, $w, $h, $rs, $cs) = @$widget{qw(c_row c_col req_w req_h c_rowspan c_colspan)};
1344	or next;
1345		1718
1346	my $x = 0;	1719	$widget->configure (
1347	my $row_h = $hs->[$r];	1720	$x[$c], $y[$r],
		1721	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1348		1722	);
1349	for my $c (0 .. $#$row) {	1723	}
1350	my $col_w = $ws->[$c];
1351		1724
1352	if (my $widget = $row->[$c]) {	1725	1
1353	$widget->configure ($x, $y, $col_w, $row_h);	1726	}
1354	}
1355		1727
1356	$x += $col_w;	1728	#############################################################################
		1729
		1730	package DC::UI::Fixed;
		1731
		1732	use List::Util qw(min max);
		1733
		1734	our @ISA = DC::UI::Container::;
		1735
		1736	sub _scale($$$) {
		1737	my ($rel, $val, $max) = @_;
		1738
		1739	$rel ? $val * $max : $val
		1740	}
		1741
		1742	sub size_request {
		1743	my ($self) = @_;
		1744
		1745	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1746
		1747	# determine overall size by querying abs widgets
		1748	for my $child ($self->visible_children) {
		1749	unless ($child->{c_rel}) {
		1750	my $x = $child->{c_x};
		1751	my $y = $child->{c_y};
		1752
		1753	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1754	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1357	}	1755	}
1358
1359	$y += $row_h;
1360	}	1756	}
1361		1757
1362	}	1758	my $W = $x2 - $x1;
		1759	my $H = $y2 - $y1;
1363		1760
1364	sub find_widget {	1761	# now layout remaining widgets
		1762	for my $child ($self->visible_children) {
		1763	if ($child->{c_rel}) {
		1764	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1765	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1766
		1767	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1768	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1769	}
		1770	}
		1771
		1772	my $W = $x2 - $x1;
		1773	my $H = $y2 - $y1;
		1774
		1775	($W, $H)
		1776	}
		1777
		1778	sub invoke_size_allocate {
1365	my ($self, $x, $y) = @_;	1779	my ($self, $W, $H) = @_;
1366		1780
1367	$x -= $self->{x};	1781	for my $child ($self->visible_children) {
1368	$y -= $self->{y};	1782	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1783	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1369		1784
1370	my $res;	1785	$x += $child->{c_halign} * $child->{req_w};
		1786	$y += $child->{c_valign} * $child->{req_h};
1371		1787
1372	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1788	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1373	$res = $_->find_widget ($x, $y)	1789	}
1374	and return $res;	1790
1375	}	1791	1
1376
1377	$self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
1378	}
1379
1380	sub _draw {
1381	my ($self) = @_;
1382
1383	for (grep $_, @{$self->{children}}) {
1384	$_->draw for grep $_, @$_;
1385	}
1386	}	1792	}
1387		1793
1388	#############################################################################	1794	#############################################################################
1389		1795
1390	package CFClient::UI::Box;	1796	package DC::UI::Box;
1391		1797
1392	our @ISA = CFClient::UI::Container::;	1798	our @ISA = DC::UI::Container::;
1393		1799
1394	sub size_request {	1800	sub size_request {
1395	my ($self) = @_;	1801	my ($self) = @_;
		1802
		1803	my @children = $self->visible_children;
1396		1804
1397	$self->{vertical}	1805	$self->{vertical}
1398	? (	1806	? (
1399	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1807	(List::Util::max map $_->{req_w}, @children),
1400	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1808	(List::Util::sum map $_->{req_h}, @children),
1401	)	1809	)
1402	: (	1810	: (
1403	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1811	(List::Util::sum map $_->{req_w}, @children),
1404	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1812	(List::Util::max map $_->{req_h}, @children),
1405	)	1813	)
1406	}	1814	}
1407		1815
1408	sub size_allocate {	1816	sub invoke_size_allocate {
1409	my ($self, $w, $h) = @_;	1817	my ($self, $w, $h) = @_;
1410		1818
1411	my $space = $self->{vertical} ? $h : $w;	1819	my $space = $self->{vertical} ? $h : $w;
1412	my $children = $self->{children};	1820	my @children = $self->visible_children;
1413		1821
1414	my @req;	1822	my @req;
1415		1823
1416	if ($self->{homogeneous}) {	1824	if ($self->{homogeneous}) {
1417	@req = ($space / (@$children || 1)) x @$children;	1825	@req = ($space / (@children || 1)) x @children;
1418	} else {	1826	} else {
1419	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1827	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1420	my $req = List::Util::sum @req;	1828	my $req = List::Util::sum @req;
1421		1829
1422	if ($req > $space) {	1830	if ($req > $space) {
1423	# ah well, not enough space	1831	# ah well, not enough space
1424	$_ *= $space / $req for @req;	1832	$_ *= $space / $req for @req;
1425	} else {	1833	} else {
1426	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1834	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1427		1835
1428	$space = ($space - $req) / $expand; # remaining space to give away	1836	$space = ($space - $req) / $expand; # remaining space to give away
1429		1837
1430	$req[$_] += $space * $children->[$_]{expand}	1838	$req[$_] += $space * $children[$_]{expand}
1431	for 0 .. $#$children;	1839	for 0 .. $#children;
1432	}	1840	}
1433	}	1841	}
1434		1842
1435	CFClient::UI::harmonize \@req;	1843	DC::UI::harmonize \@req;
1436		1844
1437	my $pos = 0;	1845	my $pos = 0;
1438	for (0 .. $#$children) {	1846	for (0 .. $#children) {
1439	my $alloc = $req[$_];	1847	my $alloc = $req[$_];
1440	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1848	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441		1849
1442	$pos += $alloc;	1850	$pos += $alloc;
1443	}	1851	}
1444		1852
1445	1	1853	1
1446	}	1854	}
1447		1855
1448	#############################################################################	1856	#############################################################################
1449		1857
1450	package CFClient::UI::HBox;	1858	package DC::UI::HBox;
1451		1859
1452	our @ISA = CFClient::UI::Box::;	1860	our @ISA = DC::UI::Box::;
1453		1861
1454	sub new {	1862	sub new {
1455	my $class = shift;	1863	my $class = shift;
1456		1864
1457	$class->SUPER::new (	1865	$class->SUPER::new (
…		…
1460	)	1868	)
1461	}	1869	}
1462		1870
1463	#############################################################################	1871	#############################################################################
1464		1872
1465	package CFClient::UI::VBox;	1873	package DC::UI::VBox;
1466		1874
1467	our @ISA = CFClient::UI::Box::;	1875	our @ISA = DC::UI::Box::;
1468		1876
1469	sub new {	1877	sub new {
1470	my $class = shift;	1878	my $class = shift;
1471		1879
1472	$class->SUPER::new (	1880	$class->SUPER::new (
…		…
1475	)	1883	)
1476	}	1884	}
1477		1885
1478	#############################################################################	1886	#############################################################################
1479		1887
1480	package CFClient::UI::Label;	1888	package DC::UI::Label;
1481		1889
1482	our @ISA = CFClient::UI::DrawBG::;	1890	our @ISA = DC::UI::DrawBG::;
1483		1891
1484	use CFClient::OpenGL;	1892	use DC::OpenGL;
1485		1893
1486	sub new {	1894	sub new {
1487	my ($class, %arg) = @_;	1895	my ($class, %arg) = @_;
1488		1896
1489	my $self = $class->SUPER::new (	1897	my $self = $class->SUPER::new (
…		…
1492	#active_bg => none	1900	#active_bg => none
1493	#font => default_font	1901	#font => default_font
1494	#text => initial text	1902	#text => initial text
1495	#markup => initial narkup	1903	#markup => initial narkup
1496	#max_w => maximum pixel width	1904	#max_w => maximum pixel width
		1905	#style => 0, # render flags
1497	ellipsise => 3, # end	1906	ellipsise => 3, # end
1498	layout => (new CFClient::Layout),	1907	layout => (new DC::Layout),
1499	fontsize => 1,	1908	fontsize => 1,
1500	align => -1,	1909	align => 0.5,
1501	valign => -1,	1910	valign => 0.5,
1502	padding_x => 2,	1911	padding_x => 4,
1503	padding_y => 2,	1912	padding_y => 2,
1504	can_events => 0,	1913	can_events => 0,
1505	%arg	1914	%arg
1506	);	1915	);
1507		1916
1508	if (exists $self->{template}) {	1917	if (exists $self->{template}) {
1509	my $layout = new CFClient::Layout;	1918	my $layout = new DC::Layout;
1510	$layout->set_text (delete $self->{template});	1919	$layout->set_text (delete $self->{template});
1511	$self->{template} = $layout;	1920	$self->{template} = $layout;
1512	}	1921	}
1513		1922
1514	if (exists $self->{markup}) {	1923	if (exists $self->{markup}) {
…		…
1518	}	1927	}
1519		1928
1520	$self	1929	$self
1521	}	1930	}
1522		1931
1523	sub escape($) {
1524	local $_ = $_[0];
1525
1526	s/&/&amp;/g;
1527	s/>/&gt;/g;
1528	s/</&lt;/g;
1529
1530	$_
1531	}
1532
1533	sub update {	1932	sub update {
1534	my ($self) = @_;	1933	my ($self) = @_;
1535		1934
1536	delete $self->{texture};	1935	delete $self->{texture};
1537	$self->SUPER::update;	1936	$self->SUPER::update;
1538	}	1937	}
1539		1938
		1939	sub realloc {
		1940	my ($self) = @_;
		1941
		1942	delete $self->{ox};
		1943	$self->SUPER::realloc;
		1944	}
		1945
		1946	sub clear {
		1947	my ($self) = @_;
		1948
		1949	$self->set_text ("");
		1950	}
		1951
1540	sub set_text {	1952	sub set_text {
1541	my ($self, $text) = @_;	1953	my ($self, $text) = @_;
1542		1954
1543	return if $self->{text} eq "T$text";	1955	return if $self->{text} eq "T$text";
1544	$self->{text} = "T$text";	1956	$self->{text} = "T$text";
1545		1957
1546	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547	$self->{layout}->set_text ($text);	1958	$self->{layout}->set_text ($text);
1548		1959
		1960	delete $self->{size_req};
1549	$self->realloc;	1961	$self->realloc;
1550	$self->update;	1962	$self->update;
1551	}	1963	}
1552		1964
1553	sub set_markup {	1965	sub set_markup {
…		…
1556	return if $self->{text} eq "M$markup";	1968	return if $self->{text} eq "M$markup";
1557	$self->{text} = "M$markup";	1969	$self->{text} = "M$markup";
1558		1970
1559	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1971	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560		1972
1561	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1562	$self->{layout}->set_markup ($markup);	1973	$self->{layout}->set_markup ($markup);
1563		1974
		1975	delete $self->{size_req};
1564	$self->realloc;	1976	$self->realloc;
1565	$self->update;	1977	$self->update;
1566	}	1978	}
1567		1979
1568	sub size_request {	1980	sub size_request {
1569	my ($self) = @_;	1981	my ($self) = @_;
1570		1982
		1983	$self->{size_req} ||= do {
		1984	my ($max_w, $max_h) = $self->get_max_wh;
		1985
1571	$self->{layout}->set_font ($self->{font}) if $self->{font};	1986	$self->{layout}->set_font ($self->{font}) if $self->{font};
1572	$self->{layout}->set_width ($self->{max_w} || -1);	1987	$self->{layout}->set_width ($max_w);
1573	$self->{layout}->set_ellipsise ($self->{ellipsise});	1988	$self->{layout}->set_ellipsise ($self->{ellipsise});
1574	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1989	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1990	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576		1991
1577	my ($w, $h) = $self->{layout}->size;	1992	my ($w, $h) = $self->{layout}->size;
1578		1993
1579	if (exists $self->{template}) {	1994	if (exists $self->{template}) {
1580	$self->{template}->set_font ($self->{font}) if $self->{font};	1995	$self->{template}->set_font ($self->{font}) if $self->{font};
		1996	$self->{template}->set_width ($max_w);
1581	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582		1998
1583	my ($w2, $h2) = $self->{template}->size;	1999	my ($w2, $h2) = $self->{template}->size;
1584		2000
1585	$w = List::Util::max $w, $w2;	2001	$w = List::Util::max $w, $w2;
1586	$h = List::Util::max $h, $h2;	2002	$h = List::Util::max $h, $h2;
		2003	}
		2004
		2005	[$w, $h]
1587	}	2006	};
1588		2007
1589	($w, $h)	2008	@{ $self->{size_req} }
1590	}	2009	}
1591		2010
		2011	sub baseline_shift {
		2012	$_[0]{layout}->descent
		2013	}
		2014
1592	sub size_allocate {	2015	sub invoke_size_allocate {
1593	my ($self, $w, $h) = @_;	2016	my ($self, $w, $h) = @_;
1594		2017
1595	delete $self->{ox};	2018	delete $self->{ox};
1596		2019
1597	delete $self->{texture}	2020	delete $self->{texture}
1598	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};	2021	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2022
		2023	1
1599	}	2024	}
1600		2025
1601	sub set_fontsize {	2026	sub set_fontsize {
1602	my ($self, $fontsize) = @_;	2027	my ($self, $fontsize) = @_;
1603		2028
1604	$self->{fontsize} = $fontsize;	2029	$self->{fontsize} = $fontsize;
		2030	delete $self->{size_req};
1605	delete $self->{texture};	2031	delete $self->{texture};
1606		2032
1607	$self->realloc;	2033	$self->realloc;
1608	}	2034	}
1609		2035
		2036	sub reconfigure {
		2037	my ($self) = @_;
		2038
		2039	delete $self->{size_req};
		2040	delete $self->{texture};
		2041
		2042	$self->SUPER::reconfigure;
		2043	}
		2044
1610	sub _draw {	2045	sub _draw {
1611	my ($self) = @_;	2046	my ($self) = @_;
1612		2047
1613	$self->SUPER::_draw; # draw background, if applicable	2048	$self->SUPER::_draw; # draw background, if applicable
1614		2049
1615	my $tex = $self->{texture} ||= do {	2050	my $size = $self->{texture} ||= do {
1616	$self->{layout}->set_foreground (@{$self->{fg}});	2051	$self->{layout}->set_foreground (@{$self->{fg}});
1617	$self->{layout}->set_font ($self->{font}) if $self->{font};	2052	$self->{layout}->set_font ($self->{font}) if $self->{font};
1618	$self->{layout}->set_width ($self->{w});	2053	$self->{layout}->set_width ($self->{w});
1619	$self->{layout}->set_ellipsise ($self->{ellipsise});	2054	$self->{layout}->set_ellipsise ($self->{ellipsise});
1620	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2055	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2056	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1622		2057
1623	new_from_layout CFClient::Texture $self->{layout}	2058	[$self->{layout}->size]
1624	};	2059	};
1625		2060
1626	unless (exists $self->{ox}) {	2061	unless (exists $self->{ox}) {
1627	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2062	$self->{ox} = $self->{padding_x} + int $self->{align} * ($self->{w} - $size->[0] - $self->{padding_x} * 2);
1628	: $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}	2063	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1629	: ($self->{w} - $tex->{w}) * 0.5);
1630		2064
1631	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2065	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1632	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633	: ($self->{h} - $tex->{h}) * 0.5);
1634	};	2066	};
1635		2067
1636	glEnable GL_TEXTURE_2D;	2068	# unless ($self->{list}) {
1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2069	# $self->{list} = DC::OpenGL::glGenList;
1638		2070	# DC::OpenGL::glNewList $self->{list};
1639	if ($tex->{format} == GL_ALPHA) {	2071	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1640	glColor @{$self->{fg}};	2072	# DC::OpenGL::glEndList;
1641	$tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1642	} else {
1643	$tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1644	}	2073	# }
		2074	#
		2075	# DC::OpenGL::glCallList $self->{list};
1645		2076
1646	glDisable GL_TEXTURE_2D;	2077	$self->{layout}->draw;
1647	}	2078	}
		2079
		2080	#sub destroy {
		2081	# my ($self) = @_;
		2082	#
		2083	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2084	#
		2085	# $self->SUPER::destroy;
		2086	#}
1648		2087
1649	#############################################################################	2088	#############################################################################
1650		2089
1651	package CFClient::UI::EntryBase;	2090	package DC::UI::EntryBase;
1652		2091
1653	our @ISA = CFClient::UI::Label::;	2092	our @ISA = DC::UI::Label::;
1654		2093
1655	use CFClient::OpenGL;	2094	use DC::OpenGL;
1656		2095
1657	sub new {	2096	sub new {
1658	my $class = shift;	2097	my $class = shift;
1659		2098
1660	$class->SUPER::new (	2099	$class->SUPER::new (
1661	fg => [1, 1, 1],	2100	fg => [1, 1, 1],
1662	bg => [0, 0, 0, 0.2],	2101	bg => [0, 0, 0, 0.2],
		2102	outline => undef,
1663	active_bg => [1, 1, 1, 0.5],	2103	active_bg => [0, 0, 1, .2],
1664	active_fg => [0, 0, 0],	2104	active_fg => [1, 1, 1],
		2105	active_outline => [1, 1, 0],
1665	can_hover => 1,	2106	can_hover => 1,
1666	can_focus => 1,	2107	can_focus => 1,
		2108	align => 0,
1667	valign => 0,	2109	valign => 0.5,
1668	can_events => 1,	2110	can_events => 1,
		2111	ellipsise => 0,
		2112	padding_x => 4,
		2113	padding_y => 2,
1669	#text => ...	2114	#text => ...
		2115	#hidden => "*",
1670	@_	2116	@_
1671	)	2117	)
1672	}	2118	}
1673		2119
1674	sub _set_text {	2120	sub _set_text {
…		…
1676		2122
1677	delete $self->{cur_h};	2123	delete $self->{cur_h};
1678		2124
1679	return if $self->{text} eq $text;	2125	return if $self->{text} eq $text;
1680		2126
1681	delete $self->{texture};
1682
1683	$self->{last_activity} = $::NOW;	2127	$self->{last_activity} = $::NOW;
1684	$self->{text} = $text;	2128	$self->{text} = $text;
1685		2129
1686	$text =~ s/./*/g if $self->{hidden};	2130	$text =~ s/./*/g if $self->{hidden};
1687	$self->{layout}->set_text ("$text ");	2131	$self->{layout}->set_text ("$text ");
		2132	delete $self->{size_req};
1688		2133
1689	$self->_emit (changed => $self->{text});	2134	$self->emit (changed => $self->{text});
		2135
		2136	$self->realloc;
		2137	$self->update;
1690	}	2138	}
1691		2139
1692	sub set_text {	2140	sub set_text {
1693	my ($self, $text) = @_;	2141	my ($self, $text) = @_;
1694		2142
1695	$self->{cursor} = length $text;	2143	$self->{cursor} = length $text;
1696	$self->_set_text ($text);	2144	$self->_set_text ($text);
1697
1698	$self->realloc;
1699	}	2145	}
1700		2146
1701	sub get_text {	2147	sub get_text {
1702	$_[0]{text}	2148	$_[0]{text}
1703	}	2149	}
…		…
1708	my ($w, $h) = $self->SUPER::size_request;	2154	my ($w, $h) = $self->SUPER::size_request;
1709		2155
1710	($w + 1, $h) # add 1 for cursor	2156	($w + 1, $h) # add 1 for cursor
1711	}	2157	}
1712		2158
1713	sub key_down {	2159	sub invoke_key_down {
1714	my ($self, $ev) = @_;	2160	my ($self, $ev) = @_;
1715		2161
1716	my $mod = $ev->{mod};	2162	my $mod = $ev->{mod};
1717	my $sym = $ev->{sym};	2163	my $sym = $ev->{sym};
1718	my $uni = $ev->{unicode};	2164	my $uni = $ev->{unicode};
1719		2165
1720	my $text = $self->get_text;	2166	my $text = $self->get_text;
1721		2167
1722	if ($uni == 8) {	2168	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2169
		2170	if ($sym == DC::SDLK_BACKSPACE) {
1723	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2171	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1724	} elsif ($uni == 127) {	2172	} elsif ($sym == DC::SDLK_DELETE) {
1725	substr $text, $self->{cursor}, 1, "";	2173	substr $text, $self->{cursor}, 1, "";
1726	} elsif ($sym == CFClient::SDLK_LEFT) {	2174	} elsif ($sym == DC::SDLK_LEFT) {
1727	--$self->{cursor} if $self->{cursor};	2175	--$self->{cursor} if $self->{cursor};
1728	} elsif ($sym == CFClient::SDLK_RIGHT) {	2176	} elsif ($sym == DC::SDLK_RIGHT) {
1729	++$self->{cursor} if $self->{cursor} < length $self->{text};	2177	++$self->{cursor} if $self->{cursor} < length $self->{text};
1730	} elsif ($sym == CFClient::SDLK_HOME) {	2178	} elsif ($sym == DC::SDLK_HOME) {
		2179	# what a hack
		2180	$self->{cursor} =
		2181	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2182	? length $1
		2183	: 0;
		2184	} elsif ($sym == DC::SDLK_END) {
		2185	# uh, again
		2186	$self->{cursor} =
		2187	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2188	? $self->{cursor} + length $1
		2189	: length $self->{text};
		2190	} elsif ($uni == 21) { # ctrl-u
		2191	$text = "";
1731	$self->{cursor} = 0;	2192	$self->{cursor} = 0;
1732	} elsif ($sym == CFClient::SDLK_END) {
1733	$self->{cursor} = length $text;
1734	} elsif ($uni == 27) {	2193	} elsif ($uni == 27) {
1735	$self->_emit ('escape');	2194	$self->emit ('escape');
1736	} elsif ($uni) {	2195	} elsif ($uni == 0x0d) {
		2196	substr $text, $self->{cursor}++, 0, "\012";
		2197	} elsif ($uni >= 0x20) {
1737	substr $text, $self->{cursor}++, 0, chr $uni;	2198	substr $text, $self->{cursor}++, 0, chr $uni;
1738	} else {	2199	} else {
1739	return 0;	2200	return 0;
1740	}	2201	}
1741		2202
1742	$self->_set_text ($text);	2203	$self->_set_text ($text);
1743		2204
1744	$self->realloc;	2205	$self->realloc;
		2206	$self->update;
1745		2207
1746	1	2208	1
1747	}	2209	}
1748		2210
1749	sub focus_in {	2211	sub invoke_focus_in {
1750	my ($self) = @_;	2212	my ($self) = @_;
1751		2213
1752	$self->{last_activity} = $::NOW;	2214	$self->{last_activity} = $::NOW;
1753		2215
1754	$self->SUPER::focus_in;	2216	$self->SUPER::invoke_focus_in
1755	}	2217	}
1756		2218
1757	sub button_down {	2219	sub invoke_button_down {
1758	my ($self, $ev, $x, $y) = @_;	2220	my ($self, $ev, $x, $y) = @_;
1759		2221
1760	$self->SUPER::button_down ($ev, $x, $y);	2222	$self->SUPER::invoke_button_down ($ev, $x, $y);
1761		2223
1762	my $idx = $self->{layout}->xy_to_index ($x, $y);	2224	my $idx = $self->{layout}->xy_to_index ($x, $y);
1763		2225
1764	# byte-index to char-index	2226	# byte-index to char-index
1765	my $text = $self->{text};	2227	my $text = $self->{text};
1766	utf8::encode $text;	2228	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1767	$self->{cursor} = length substr $text, 0, $idx;	2229	$self->{cursor} = length $text;
1768		2230
1769	$self->_set_text ($self->{text});	2231	$self->_set_text ($self->{text});
1770	$self->update;	2232	$self->update;
1771		2233
1772	1	2234	1
1773	}	2235	}
1774		2236
1775	sub mouse_motion {	2237	sub invoke_mouse_motion {
1776	my ($self, $ev, $x, $y) = @_;	2238	my ($self, $ev, $x, $y) = @_;
1777	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2239	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778		2240
1779	0	2241	1
1780	}	2242	}
1781		2243
1782	sub _draw {	2244	sub _draw {
1783	my ($self) = @_;	2245	my ($self) = @_;
1784		2246
1785	local $self->{fg} = $self->{fg};	2247	local $self->{fg} = $self->{fg};
1786		2248
1787	if ($FOCUS == $self) {	2249	if ($FOCUS == $self) {
1788	glColor @{$self->{active_bg}};	2250	glColor_premultiply @{$self->{active_bg}};
1789	$self->{fg} = $self->{active_fg};	2251	$self->{fg} = $self->{active_fg};
1790	} else {	2252	} else {
1791	glColor @{$self->{bg}};	2253	glColor_premultiply @{$self->{bg}};
1792	}	2254	}
1793		2255
1794	glEnable GL_BLEND;	2256	glEnable GL_BLEND;
1795	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2257	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1796	glBegin GL_QUADS;
1797	glVertex 0 , 0;
1798	glVertex 0 , $self->{h};
1799	glVertex $self->{w}, $self->{h};	2258	glRect 0, 0, $self->{w}, $self->{h};
1800	glVertex $self->{w}, 0;
1801	glEnd;
1802	glDisable GL_BLEND;	2259	glDisable GL_BLEND;
1803		2260
1804	$self->SUPER::_draw;	2261	$self->SUPER::_draw;
1805		2262
1806	#TODO: force update every cursor change :(	2263	#TODO: force update every cursor change :(
…		…
1808		2265
1809	unless (exists $self->{cur_h}) {	2266	unless (exists $self->{cur_h}) {
1810	my $text = substr $self->{text}, 0, $self->{cursor};	2267	my $text = substr $self->{text}, 0, $self->{cursor};
1811	utf8::encode $text;	2268	utf8::encode $text;
1812		2269
1813	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2270	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1814	}	2271	}
1815		2272
1816	glColor @{$self->{fg}};	2273	glColor_premultiply @{$self->{active_fg}};
1817	glBegin GL_LINES;	2274	glBegin GL_LINES;
1818	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2275	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1819	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2276	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1820	glEnd;	2277	glEnd;
1821	}
1822	}
1823		2278
		2279	glLineWidth 3;
		2280	glColor @{$self->{active_outline}};
		2281	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2282	glLineWidth 1;
		2283
		2284	} else {
		2285	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2286	glBegin GL_LINE_STRIP;
		2287	glVertex .5, $self->{h} * .5;
		2288	glVertex .5, $self->{h} - 2.5;
		2289	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2290	glVertex $self->{w} - .5, $self->{h} * .5;
		2291	glEnd;
		2292	}
		2293	}
		2294
		2295	#############################################################################
		2296
1824	package CFClient::UI::Entry;	2297	package DC::UI::Entry;
1825		2298
1826	our @ISA = CFClient::UI::EntryBase::;	2299	our @ISA = DC::UI::EntryBase::;
1827		2300
1828	use CFClient::OpenGL;	2301	use DC::OpenGL;
1829		2302
		2303	sub new {
		2304	my $class = shift;
		2305
		2306	$class->SUPER::new (
		2307	history_pointer => -1,
		2308	@_
		2309	)
		2310	}
		2311
		2312
1830	sub key_down {	2313	sub invoke_key_down {
1831	my ($self, $ev) = @_;	2314	my ($self, $ev) = @_;
1832		2315
1833	my $sym = $ev->{sym};	2316	my $sym = $ev->{sym};
1834		2317
1835	if ($sym == 13) {	2318	if ($ev->{uni} == 0x0d || $sym == 13) {
1836	unshift @{$self->{history}},	2319	unshift @{$self->{history}},
1837	my $txt = $self->get_text;	2320	my $txt = $self->get_text;
		2321
1838	$self->{history_pointer} = -1;	2322	$self->{history_pointer} = -1;
1839	$self->{history_saveback} = '';	2323	$self->{history_saveback} = '';
1840	$self->_emit (activate => $txt);	2324	$self->emit (activate => $txt);
1841	$self->update;	2325	$self->update;
1842		2326
1843	} elsif ($sym == CFClient::SDLK_UP) {	2327	} elsif ($sym == DC::SDLK_UP) {
1844	if ($self->{history_pointer} < 0) {	2328	if ($self->{history_pointer} < 0) {
1845	$self->{history_saveback} = $self->get_text;	2329	$self->{history_saveback} = $self->get_text;
1846	}	2330	}
1847	if (@{$self->{history} || []} > 0) {	2331	if (@{$self->{history} || []} > 0) {
1848	$self->{history_pointer}++;	2332	$self->{history_pointer}++;
…		…
1850	$self->{history_pointer} = @{$self->{history} || []} - 1;	2334	$self->{history_pointer} = @{$self->{history} || []} - 1;
1851	}	2335	}
1852	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2336	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1853	}	2337	}
1854		2338
1855	} elsif ($sym == CFClient::SDLK_DOWN) {	2339	} elsif ($sym == DC::SDLK_DOWN) {
1856	$self->{history_pointer}--;	2340	$self->{history_pointer}--;
1857	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2341	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858		2342
1859	if ($self->{history_pointer} >= 0) {	2343	if ($self->{history_pointer} >= 0) {
1860	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2344	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1861	} else {	2345	} else {
		2346	if (defined $self->{history_saveback}) {
1862	$self->set_text ($self->{history_saveback});	2347	$self->set_text ($self->{history_saveback});
		2348	$self->{history_saveback} = undef;
		2349	}
1863	}	2350	}
1864		2351
1865	} else {	2352	} else {
1866	return $self->SUPER::key_down ($ev)	2353	return $self->SUPER::invoke_key_down ($ev)
1867	}	2354	}
1868		2355
1869	1	2356	1
1870	}	2357	}
1871		2358
1872	#############################################################################	2359	#############################################################################
1873		2360
1874	package CFClient::UI::Button;	2361	package DC::UI::TextEdit;
1875		2362
1876	our @ISA = CFClient::UI::Label::;	2363	our @ISA = DC::UI::EntryBase::;
1877		2364
1878	use CFClient::OpenGL;	2365	use DC::OpenGL;
1879
1880	my @tex =
1881	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1882	qw(b1_button_active.png);
1883		2366
1884	sub new {	2367	sub new {
1885	my $class = shift;	2368	my $class = shift;
1886		2369
1887	$class->SUPER::new (	2370	$class->SUPER::new (
1888	padding_x => 4,
1889	padding_y => 4,	2371	padding_y => 4,
1890	fg => [1, 1, 1],	2372
1891	active_fg => [0, 0, 1],	2373	@_
		2374	)
		2375	}
		2376
		2377	sub move_cursor_ver {
		2378	my ($self, $dy) = @_;
		2379
		2380	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2381
		2382	$line += $dy;
		2383
		2384	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2385	$self->{cursor} = $index;
		2386	delete $self->{cur_h};
		2387	$self->update;
		2388	return;
		2389	}
		2390	}
		2391
		2392	sub invoke_key_down {
		2393	my ($self, $ev) = @_;
		2394
		2395	my $sym = $ev->{sym};
		2396
		2397	if ($sym == DC::SDLK_UP) {
		2398	$self->move_cursor_ver (-1);
		2399	} elsif ($sym == DC::SDLK_DOWN) {
		2400	$self->move_cursor_ver (+1);
		2401	} else {
		2402	return $self->SUPER::invoke_key_down ($ev)
		2403	}
		2404
		2405	1
		2406	}
		2407
		2408	#############################################################################
		2409
		2410	package DC::UI::ButtonBin;
		2411
		2412	our @ISA = DC::UI::Bin::;
		2413
		2414	use DC::OpenGL;
		2415
		2416	my @tex =
		2417	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2418	qw(b1_button_inactive.png b1_button_active.png);
		2419
		2420	sub new {
		2421	my $class = shift;
		2422
		2423	$class->SUPER::new (
1892	can_hover => 1,	2424	can_hover => 1,
1893	align => 0,	2425	align => 0.5,
1894	valign => 0,	2426	valign => 0.5,
1895	can_events => 1,	2427	can_events => 1,
1896	@_	2428	@_
1897	)	2429	)
1898	}	2430	}
1899		2431
1900	sub activate { }
1901
1902	sub button_up {	2432	sub invoke_button_up {
1903	my ($self, $ev, $x, $y) = @_;	2433	my ($self, $ev, $x, $y) = @_;
1904		2434
1905	$self->emit ("activate")	2435	$self->emit ("activate")
1906	if $x >= 0 && $x < $self->{w}	2436	if $x >= 0 && $x < $self->{w}
1907	&& $y >= 0 && $y < $self->{h};	2437	&& $y >= 0 && $y < $self->{h};
…		…
1910	}	2440	}
1911		2441
1912	sub _draw {	2442	sub _draw {
1913	my ($self) = @_;	2443	my ($self) = @_;
1914		2444
1915	local $self->{fg} = $self->{fg};
1916
1917	if ($GRAB == $self) {
1918	$self->{fg} = $self->{active_fg};
1919	}
1920
1921	glEnable GL_TEXTURE_2D;	2445	glEnable GL_TEXTURE_2D;
1922	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2446	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923	glColor 0, 0, 0, 1;	2447	glColor 0, 0, 0, 1;
1924		2448
		2449	my $tex = $tex[$GRAB == $self];
1925	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2450	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1926		2451
1927	glDisable GL_TEXTURE_2D;	2452	glDisable GL_TEXTURE_2D;
1928		2453
1929	$self->SUPER::_draw;	2454	$self->SUPER::_draw;
1930	}	2455	}
1931		2456
1932	#############################################################################	2457	#############################################################################
1933		2458
1934	package CFClient::UI::CheckBox;	2459	package DC::UI::Button;
1935		2460
1936	our @ISA = CFClient::UI::DrawBG::;	2461	our @ISA = DC::UI::Label::;
		2462
		2463	use DC::OpenGL;
1937		2464
1938	my @tex =	2465	my @tex =
1939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2466	map { new_from_resource DC::Texture $_, mipmap => 1 }
1940	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2467	qw(b1_button_inactive.png b1_button_active.png);
1941
1942	use CFClient::OpenGL;
1943		2468
1944	sub new {	2469	sub new {
1945	my $class = shift;	2470	my $class = shift;
1946		2471
1947	$class->SUPER::new (	2472	$class->SUPER::new (
		2473	padding_x => 8,
		2474	padding_y => 4,
		2475	fg => [1.0, 1.0, 1.0],
		2476	active_fg => [0.8, 0.8, 0.8],
		2477	can_hover => 1,
		2478	align => 0.5,
		2479	valign => 0.5,
		2480	can_events => 1,
		2481	@_
		2482	)
		2483	}
		2484
		2485	sub invoke_button_up {
		2486	my ($self, $ev, $x, $y) = @_;
		2487
		2488	$self->emit ("activate")
		2489	if $x >= 0 && $x < $self->{w}
		2490	&& $y >= 0 && $y < $self->{h};
		2491
		2492	1
		2493	}
		2494
		2495	sub _draw {
		2496	my ($self) = @_;
		2497
		2498	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2499
		2500	glEnable GL_TEXTURE_2D;
		2501	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2502	glColor 0, 0, 0, 1;
		2503
		2504	my $tex = $tex[$GRAB == $self];
		2505	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2506
		2507	glDisable GL_TEXTURE_2D;
		2508
		2509	$self->SUPER::_draw;
		2510	}
		2511
		2512	#############################################################################
		2513
		2514	package DC::UI::CheckBox;
		2515
		2516	our @ISA = DC::UI::DrawBG::;
		2517
		2518	my @tex =
		2519	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2520	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2521
		2522	use DC::OpenGL;
		2523
		2524	sub new {
		2525	my $class = shift;
		2526
		2527	$class->SUPER::new (
		2528	fontsize => 1,
1948	padding_x => 2,	2529	padding_x => 2,
1949	padding_y => 2,	2530	padding_y => 2,
1950	fg => [1, 1, 1],	2531	fg => [1, 1, 1],
1951	active_fg => [1, 1, 0],	2532	active_fg => [1, 1, 0],
1952	bg => [0, 0, 0, 0.2],	2533	bg => [0, 0, 0, 0.2],
…		…
1958	}	2539	}
1959		2540
1960	sub size_request {	2541	sub size_request {
1961	my ($self) = @_;	2542	my ($self) = @_;
1962		2543
1963	(6) x 2	2544	($self->{fontsize} * $::FONTSIZE) x 2
1964	}	2545	}
1965		2546
		2547	sub toggle {
		2548	my ($self) = @_;
		2549
		2550	$self->{state} = !$self->{state};
		2551	$self->emit (changed => $self->{state});
		2552	$self->update;
		2553	}
		2554
1966	sub button_down {	2555	sub invoke_button_down {
1967	my ($self, $ev, $x, $y) = @_;	2556	my ($self, $ev, $x, $y) = @_;
1968		2557
1969	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2558	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1970	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2559	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1971	$self->{state} = !$self->{state};	2560	$self->toggle;
1972	$self->_emit (changed => $self->{state});
1973	} else {	2561	} else {
1974	return 0	2562	return 0
1975	}	2563	}
1976		2564
1977	1	2565	1
…		…
1980	sub _draw {	2568	sub _draw {
1981	my ($self) = @_;	2569	my ($self) = @_;
1982		2570
1983	$self->SUPER::_draw;	2571	$self->SUPER::_draw;
1984		2572
1985	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2573	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1986		2574
1987	my ($w, $h) = @$self{qw(w h)};	2575	my ($w, $h) = @$self{qw(w h)};
1988		2576
1989	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2577	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1990		2578
…		…
1997	glDisable GL_TEXTURE_2D;	2585	glDisable GL_TEXTURE_2D;
1998	}	2586	}
1999		2587
2000	#############################################################################	2588	#############################################################################
2001		2589
2002	package CFClient::UI::Image;	2590	package DC::UI::Image;
2003		2591
2004	our @ISA = CFClient::UI::Base::;	2592	our @ISA = DC::UI::Base::;
2005		2593
2006	use CFClient::OpenGL;	2594	use DC::OpenGL;
2007	use Carp qw/confess/;
2008		2595
2009	our %loaded_images;	2596	our %texture_cache;
2010		2597
2011	sub new {	2598	sub new {
2012	my $class = shift;	2599	my $class = shift;
2013		2600
2014	my $self = $class->SUPER::new (can_events => 0, @_);	2601	my $self = $class->SUPER::new (
		2602	can_events => 0,
		2603	scale => 1,
		2604	@_,
		2605	);
2015		2606
2016	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2607	$self->{path} || $self->{tex}
		2608	or Carp::croak "'path' or 'tex' attributes required";
2017		2609
2018	$loaded_images{$self->{image}} ||=	2610	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2019	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2611	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2020		2612
2021	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2613	DC::weaken $texture_cache{$self->{path}};
2022		2614
2023	Scalar::Util::weaken $loaded_images{$self->{image}};	2615	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2024
2025	$self->{aspect} = $tex->{w} / $tex->{h};
2026		2616
2027	$self	2617	$self
2028	}	2618	}
2029		2619
		2620	sub STORABLE_freeze {
		2621	my ($self, $cloning) = @_;
		2622
		2623	$self->{path}
		2624	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2625
		2626	$self->{path}
		2627	}
		2628
		2629	sub STORABLE_attach {
		2630	my ($self, $cloning, $path) = @_;
		2631
		2632	$self->new (path => $path)
		2633	}
		2634
2030	sub size_request {	2635	sub size_request {
2031	my ($self) = @_;	2636	my ($self) = @_;
2032		2637
2033	($self->{tex}->{w}, $self->{tex}->{h})	2638	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2034	}	2639	}
2035		2640
2036	sub _draw {	2641	sub _draw {
2037	my ($self) = @_;	2642	my ($self) = @_;
2038		2643
…		…
2055	glDisable GL_TEXTURE_2D;	2660	glDisable GL_TEXTURE_2D;
2056	}	2661	}
2057		2662
2058	#############################################################################	2663	#############################################################################
2059		2664
		2665	package DC::UI::ImageButton;
		2666
		2667	our @ISA = DC::UI::Image::;
		2668
		2669	use DC::OpenGL;
		2670
		2671	my %textures;
		2672
		2673	sub new {
		2674	my $class = shift;
		2675
		2676	my $self = $class->SUPER::new (
		2677	padding_x => 4,
		2678	padding_y => 4,
		2679	fg => [1, 1, 1],
		2680	active_fg => [0, 0, 1],
		2681	can_hover => 1,
		2682	align => 0.5,
		2683	valign => 0.5,
		2684	can_events => 1,
		2685	@_
		2686	);
		2687	}
		2688
		2689	sub invoke_button_down {
		2690	my ($self, $ev, $x, $y) = @_;
		2691
		2692	1
		2693	}
		2694
		2695	sub invoke_button_up {
		2696	my ($self, $ev, $x, $y) = @_;
		2697
		2698	$self->emit ("activate")
		2699	if $x >= 0 && $x < $self->{w}
		2700	&& $y >= 0 && $y < $self->{h};
		2701
		2702	1
		2703	}
		2704
		2705	#############################################################################
		2706
2060	package CFClient::UI::VGauge;	2707	package DC::UI::VGauge;
2061		2708
2062	our @ISA = CFClient::UI::Base::;	2709	our @ISA = DC::UI::Base::;
2063		2710
2064	use List::Util qw(min max);	2711	use List::Util qw(min max);
2065		2712
2066	use CFClient::OpenGL;	2713	use DC::OpenGL;
2067		2714
2068	my %tex = (	2715	my %tex = (
2069	food => [	2716	food => [
2070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2717	map { new_from_resource DC::Texture $_, mipmap => 1 }
2071	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2718	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2072	],	2719	],
2073	grace => [	2720	grace => [
2074	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2721	map { new_from_resource DC::Texture $_, mipmap => 1 }
2075	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2722	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2076	],	2723	],
2077	hp => [	2724	hp => [
2078	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2725	map { new_from_resource DC::Texture $_, mipmap => 1 }
2079	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2726	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2080	],	2727	],
2081	mana => [	2728	mana => [
2082	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2729	map { new_from_resource DC::Texture $_, mipmap => 1 }
2083	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2730	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2084	],	2731	],
2085	);	2732	);
2086		2733
2087	# eg. VGauge->new (gauge => 'food'), default gauge: food	2734	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2147	my $ycut1 = max 0, min 1, $ycut;	2794	my $ycut1 = max 0, min 1, $ycut;
2148	my $ycut2 = max 0, min 1, $ycut - 1;	2795	my $ycut2 = max 0, min 1, $ycut - 1;
2149		2796
2150	my $h1 = $self->{h} * (1 - $ycut1);	2797	my $h1 = $self->{h} * (1 - $ycut1);
2151	my $h2 = $self->{h} * (1 - $ycut2);	2798	my $h2 = $self->{h} * (1 - $ycut2);
		2799	my $h3 = $self->{h};
		2800
		2801	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2152		2802
2153	glEnable GL_BLEND;	2803	glEnable GL_BLEND;
2154	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2804	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2805	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2155	glEnable GL_TEXTURE_2D;	2806	glEnable GL_TEXTURE_2D;
2156	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2807	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2157		2808
2158	glBindTexture GL_TEXTURE_2D, $t1->{name};	2809	glBindTexture GL_TEXTURE_2D, $t1->{name};
2159	glBegin GL_QUADS;	2810	glBegin GL_QUADS;
…		…
2174		2825
2175	if ($t3) {	2826	if ($t3) {
2176	glBindTexture GL_TEXTURE_2D, $t3->{name};	2827	glBindTexture GL_TEXTURE_2D, $t3->{name};
2177	glBegin GL_QUADS;	2828	glBegin GL_QUADS;
2178	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2829	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2179	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2830	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2180	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2831	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2181	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2832	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2182	glEnd;	2833	glEnd;
2183	}	2834	}
2184		2835
2185	glDisable GL_BLEND;	2836	glDisable GL_BLEND;
2186	glDisable GL_TEXTURE_2D;	2837	glDisable GL_TEXTURE_2D;
2187	}	2838	}
2188		2839
2189	#############################################################################	2840	#############################################################################
2190		2841
		2842	package DC::UI::Progress;
		2843
		2844	our @ISA = DC::UI::Label::;
		2845
		2846	use DC::OpenGL;
		2847
		2848	sub new {
		2849	my ($class, %arg) = @_;
		2850
		2851	my $self = $class->SUPER::new (
		2852	padding_x => 2,
		2853	padding_y => 2,
		2854	fg => [1, 1, 1],
		2855	bg => [0, 0, 1, 0.2],
		2856	bar => [0.7, 0.5, 0.1, 0.8],
		2857	outline => [0.4, 0.3, 0],
		2858	fontsize => 0.9,
		2859	valign => 0.5,
		2860	align => 0.5,
		2861	can_events => 1,
		2862	ellipsise => 1,
		2863	label => "%d%%",
		2864	%arg,
		2865	);
		2866
		2867	$self->set_value ($arg{value} || -1);
		2868
		2869	$self
		2870	}
		2871
		2872	sub set_label {
		2873	my ($self, $label) = @_;
		2874
		2875	return if $self->{label} eq $label;
		2876	$self->{label} = $label;
		2877
		2878	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2879	}
		2880
		2881	sub set_value {
		2882	my ($self, $value) = @_;
		2883
		2884	if ($self->{value} ne $value) {
		2885	$self->{value} = $value;
		2886
		2887	if ($value < 0) {
		2888	$self->set_text ("-");
		2889	} else {
		2890	$self->set_text (sprintf $self->{label}, $value * 100);
		2891	}
		2892
		2893	$self->update;
		2894	}
		2895	}
		2896
		2897	sub _draw {
		2898	my ($self) = @_;
		2899
		2900	glEnable GL_BLEND;
		2901	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2902
		2903	my $px = $self->{padding_x};
		2904	my $py = $self->{padding_y};
		2905
		2906	if ($self->{value} >= 0) {
		2907	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2908
		2909	glColor_premultiply @{$self->{bar}};
		2910	glRect $px, $py, $s, $self->{h} - $py;
		2911	glColor_premultiply @{$self->{bg}};
		2912	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2913	}
		2914
		2915	glColor_premultiply @{$self->{outline}};
		2916
		2917	$px -= .5;
		2918	$py -= .5;
		2919
		2920	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2921
		2922	glDisable GL_BLEND;
		2923
		2924	{
		2925	local $self->{bg}; # do not draw background
		2926	$self->SUPER::_draw;
		2927	}
		2928	}
		2929
		2930	#############################################################################
		2931
		2932	package DC::UI::ExperienceProgress;
		2933
		2934	our @ISA = DC::UI::Progress::;
		2935
		2936	sub new {
		2937	my ($class, %arg) = @_;
		2938
		2939	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2940
		2941	my $self = $class->SUPER::new (
		2942	%arg,
		2943	tooltip => sub {
		2944	my ($self) = @_;
		2945
		2946	sprintf "%slevel %d\n%s points\n%s next level\n%s to go / %d%%",
		2947	$tt,
		2948	$self->{lvl},
		2949	::formsep ($self->{exp}),
		2950	::formsep ($self->{nxt}),
		2951	::formsep ($self->{nxt} - $self->{exp}),
		2952	$self->_percent * 100,
		2953	},
		2954	);
		2955
		2956	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2957	if $::CONN;
		2958
		2959	$self
		2960	}
		2961
		2962	sub DESTROY {
		2963	my ($self) = @_;
		2964
		2965	delete $::CONN->{on_exp_update}{$self+0}
		2966	if $::CONN;
		2967
		2968	$self->SUPER::DESTROY;
		2969	}
		2970
		2971	sub _percent {
		2972	my ($self) = @_;
		2973
		2974	my $table = $::CONN && $::CONN->{exp_table}
		2975	or return -1;
		2976
		2977	my $l0 = $table->[$self->{lvl} - 1];
		2978	my $l1 = $table->[$self->{lvl}];
		2979
		2980	$self->{nxt} = $l1;
		2981
		2982	($self->{exp} - $l0) / ($l1 - $l0)
		2983	}
		2984
		2985	sub set_value {
		2986	my ($self, $lvl, $exp) = @_;
		2987
		2988	$self->{lvl} = $lvl;
		2989	$self->{exp} = $exp;
		2990
		2991	$self->SUPER::set_value ($self->_percent);
		2992	}
		2993
		2994	#############################################################################
		2995
2191	package CFClient::UI::Gauge;	2996	package DC::UI::Gauge;
2192		2997
2193	our @ISA = CFClient::UI::VBox::;	2998	our @ISA = DC::UI::VBox::;
2194		2999
2195	sub new {	3000	sub new {
2196	my ($class, %arg) = @_;	3001	my ($class, %arg) = @_;
2197		3002
2198	my $self = $class->SUPER::new (	3003	my $self = $class->SUPER::new (
…		…
2200	can_hover => 1,	3005	can_hover => 1,
2201	can_events => 1,	3006	can_events => 1,
2202	%arg,	3007	%arg,
2203	);	3008	);
2204		3009
2205	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3010	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2206	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3011	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2207	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3012	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2208		3013
2209	$self	3014	$self
2210	}	3015	}
2211		3016
2212	sub set_fontsize {	3017	sub set_fontsize {
…		…
2233	$self->{value}->set_text ($val);	3038	$self->{value}->set_text ($val);
2234	}	3039	}
2235		3040
2236	#############################################################################	3041	#############################################################################
2237		3042
2238	package CFClient::UI::Slider;	3043	package DC::UI::Slider;
2239		3044
2240	use strict;	3045	use strict;
2241		3046
2242	use CFClient::OpenGL;	3047	use DC::OpenGL;
2243		3048
2244	our @ISA = CFClient::UI::DrawBG::;	3049	our @ISA = DC::UI::DrawBG::;
2245		3050
2246	my @tex =	3051	my @tex =
2247	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3052	map { new_from_resource DC::Texture $_ }
2248	qw(s1_slider.png s1_slider_bg.png);	3053	qw(s1_slider.png s1_slider_bg.png);
2249		3054
2250	sub new {	3055	sub new {
2251	my $class = shift;	3056	my $class = shift;
2252		3057
…		…
2273	$self->update;	3078	$self->update;
2274		3079
2275	$self	3080	$self
2276	}	3081	}
2277		3082
2278	sub changed { }
2279
2280	sub set_range {	3083	sub set_range {
2281	my ($self, $range) = @_;	3084	my ($self, $range) = @_;
2282		3085
2283	($range, $self->{range}) = ($self->{range}, $range);	3086	($range, $self->{range}) = ($self->{range}, $range);
2284		3087
2285	$self->update
2286	if "@$range" ne "@{$self->{range}}";	3088	if ("@$range" ne "@{$self->{range}}") {
		3089	$self->update;
		3090	$self->set_value ($self->{range}[0]);
		3091	}
2287	}	3092	}
2288		3093
2289	sub set_value {	3094	sub set_value {
2290	my ($self, $value) = @_;	3095	my ($self, $value) = @_;
2291		3096
2292	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3097	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2293		3098
2294	$hi = $lo + 1 if $hi <= $lo;	3099	$hi = $lo if $hi < $lo;
2295		3100
2296	$page = $hi - $lo if $page > $hi - $lo;	3101	$value = $hi - $page if $value > $hi - $page;
2297
2298	$value = $lo if $value < $lo;	3102	$value = $lo if $value < $lo;
2299	$value = $hi - $page if $value > $hi - $page;
2300		3103
2301	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3104	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2302	if $unit;	3105	if $unit;
2303		3106
2304	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3107	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2305		3108
2306	if ($value != $old_value) {	3109	if ($value != $old_value) {
2307	$self->_emit (changed => $value);	3110	$self->emit (changed => $value);
2308	$self->update;	3111	$self->update;
2309	}	3112	}
2310	}	3113	}
2311		3114
2312	sub size_request {	3115	sub size_request {
2313	my ($self) = @_;	3116	my ($self) = @_;
2314		3117
2315	($self->{req_w}, $self->{req_h})	3118	($self->{req_w}, $self->{req_h})
2316	}	3119	}
2317		3120
2318	sub button_down {	3121	sub invoke_button_down {
2319	my ($self, $ev, $x, $y) = @_;	3122	my ($self, $ev, $x, $y) = @_;
2320		3123
2321	$self->SUPER::button_down ($ev, $x, $y);	3124	$self->SUPER::invoke_button_down ($ev, $x, $y);
2322		3125
2323	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3126	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2324		3127
2325	$self->mouse_motion ($ev, $x, $y)	3128	$self->invoke_mouse_motion ($ev, $x, $y);
2326	}
2327		3129
		3130	1
		3131	}
		3132
2328	sub mouse_motion {	3133	sub invoke_mouse_motion {
2329	my ($self, $ev, $x, $y) = @_;	3134	my ($self, $ev, $x, $y) = @_;
2330		3135
2331	if ($GRAB == $self) {	3136	if ($GRAB == $self) {
2332	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3137	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2333		3138
…		…
2341	}	3146	}
2342		3147
2343	1	3148	1
2344	}	3149	}
2345		3150
		3151	sub invoke_mouse_wheel {
		3152	my ($self, $ev) = @_;
		3153
		3154	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3155
		3156	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3157
		3158	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3159
		3160	1
		3161	}
		3162
2346	sub update {	3163	sub update {
2347	my ($self) = @_;	3164	my ($self) = @_;
2348		3165
2349	delete $self->{knob_w};	3166	delete $self->{knob_w};
2350	$self->SUPER::update;	3167	$self->SUPER::update;
…		…
2354	my ($self) = @_;	3171	my ($self) = @_;
2355		3172
2356	unless ($self->{knob_w}) {	3173	unless ($self->{knob_w}) {
2357	$self->set_value ($self->{range}[0]);	3174	$self->set_value ($self->{range}[0]);
2358		3175
2359	my ($value, $lo, $hi, $page) = @{$self->{range}};	3176	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2360	my $range = ($hi - $page - $lo) || 1e-100;	3177	my $range = ($hi - $page - $lo) || 1e-10;
2361		3178
2362	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3179	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2363		3180
2364	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3181	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2365	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3182	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2366		3183
2367	$value = ($value - $lo) / $range;	3184	$value = ($value - $lo) / $range;
…		…
2397	glDisable GL_TEXTURE_2D;	3214	glDisable GL_TEXTURE_2D;
2398	}	3215	}
2399		3216
2400	#############################################################################	3217	#############################################################################
2401		3218
2402	package CFClient::UI::ValSlider;	3219	package DC::UI::ValSlider;
2403		3220
2404	our @ISA = CFClient::UI::HBox::;	3221	our @ISA = DC::UI::HBox::;
2405		3222
2406	sub new {	3223	sub new {
2407	my ($class, %arg) = @_;	3224	my ($class, %arg) = @_;
2408		3225
2409	my $range = delete $arg{range};	3226	my $range = delete $arg{range};
2410		3227
2411	my $self = $class->SUPER::new (	3228	my $self = $class->SUPER::new (
2412	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3229	slider => (new DC::UI::Slider expand => 1, range => $range),
2413	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3230	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2414	to_value => sub { shift },	3231	to_value => sub { shift },
2415	from_value => sub { shift },	3232	from_value => sub { shift },
2416	%arg,	3233	%arg,
2417	);	3234	);
2418		3235
…		…
2438	sub set_range { shift->{slider}->set_range (@_) }	3255	sub set_range { shift->{slider}->set_range (@_) }
2439	sub set_value { shift->{slider}->set_value (@_) }	3256	sub set_value { shift->{slider}->set_value (@_) }
2440		3257
2441	#############################################################################	3258	#############################################################################
2442		3259
2443	package CFClient::UI::TextView;	3260	package DC::UI::TextScroller;
2444		3261
2445	our @ISA = CFClient::UI::HBox::;	3262	our @ISA = DC::UI::HBox::;
2446		3263
2447	use CFClient::OpenGL;	3264	use DC::OpenGL;
2448		3265
2449	sub new {	3266	sub new {
2450	my $class = shift;	3267	my $class = shift;
2451		3268
2452	my $self = $class->SUPER::new (	3269	my $self = $class->SUPER::new (
2453	fontsize => 1,	3270	fontsize => 1,
2454	can_events => 0,	3271	can_events => 1,
		3272	indent => 0,
2455	#font => default_font	3273	#font => default_font
2456	@_,	3274	@_,
2457		3275
2458	layout => (new CFClient::Layout 1),	3276	layout => (new DC::Layout),
2459	par => [],	3277	par => [],
		3278	max_par => 0,
2460	height => 0,	3279	height => 0,
2461	children => [	3280	children => [
2462	(new CFClient::UI::Empty expand => 1),	3281	(new DC::UI::Empty expand => 1),
2463	(new CFClient::UI::Slider vertical => 1),	3282	(new DC::UI::Slider vertical => 1),
2464	],	3283	],
2465	);	3284	);
2466		3285
2467	$self->{children}[1]->connect (changed => sub { $self->update });	3286	$self->{children}[1]->connect (changed => sub { $self->update });
2468		3287
…		…
2474		3293
2475	$self->{fontsize} = $fontsize;	3294	$self->{fontsize} = $fontsize;
2476	$self->reflow;	3295	$self->reflow;
2477	}	3296	}
2478		3297
		3298	sub size_request {
		3299	my ($self) = @_;
		3300
		3301	my ($empty, $slider) = $self->visible_children;
		3302
		3303	local $self->{children} = [$empty, $slider];
		3304	$self->SUPER::size_request
		3305	}
		3306
2479	sub size_allocate {	3307	sub invoke_size_allocate {
2480	my ($self, $w, $h) = @_;	3308	my ($self, $w, $h) = @_;
2481		3309
2482	$self->SUPER::size_allocate ($w, $h);	3310	my ($empty, $slider, @other) = @{ $self->{children} };
		3311	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2483		3312
2484	$self->{layout}->set_font ($self->{font}) if $self->{font};	3313	$self->{layout}->set_font ($self->{font}) if $self->{font};
2485	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3314	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2486	$self->{layout}->set_width ($self->{children}[0]{w});	3315	$self->{layout}->set_width ($empty->{w});
		3316	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2487		3317
2488	$self->reflow;	3318	$self->reflow;
2489	}
2490		3319
2491	sub text_size {	3320	local $self->{children} = [$empty, $slider];
		3321	$self->SUPER::invoke_size_allocate ($w, $h)
		3322	}
		3323
		3324	sub invoke_mouse_wheel {
2492	my ($self, $text, $indent) = @_;	3325	my ($self, $ev) = @_;
		3326
		3327	return 0 unless $ev->{dy}; # only vertical movements
		3328
		3329	$self->{children}[1]->emit (mouse_wheel => $ev);
		3330
		3331	1
		3332	}
		3333
		3334	sub get_layout {
		3335	my ($self, $para) = @_;
2493		3336
2494	my $layout = $self->{layout};	3337	my $layout = $self->{layout};
2495		3338
		3339	$layout->set_font ($self->{font}) if $self->{font};
		3340	$layout->set_foreground (@{$para->{fg}});
2496	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3341	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2497	$layout->set_width ($self->{children}[0]{w} - $indent);	3342	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3343	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2498	$layout->set_markup ($text);	3344	$layout->set_markup ($para->{markup});
		3345
		3346	$layout->set_shapes (
		3347	map
		3348	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3349	@{$para->{widget}}
2499		3350	);
		3351
2500	$layout->size	3352	$layout
2501	}	3353	}
2502		3354
2503	sub reflow {	3355	sub reflow {
2504	my ($self) = @_;	3356	my ($self) = @_;
2505		3357
…		…
2512		3364
2513	# todo: base offset on lines or so, not on pixels	3365	# todo: base offset on lines or so, not on pixels
2514	$self->{children}[1]->set_value ($offset);	3366	$self->{children}[1]->set_value ($offset);
2515	}	3367	}
2516		3368
		3369	sub current_paragraph {
		3370	my ($self) = @_;
		3371
		3372	$self->{top_paragraph} - 1
		3373	}
		3374
		3375	sub scroll_to {
		3376	my ($self, $para) = @_;
		3377
		3378	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3379
		3380	$self->{scroll_to} = $para;
		3381	$self->update;
		3382	}
		3383
2517	sub clear {	3384	sub clear {
2518	my ($self) = @_;	3385	my ($self) = @_;
		3386
		3387	my (undef, undef, @other) = @{ $self->{children} };
		3388	$self->remove ($_) for @other;
2519		3389
2520	$self->{par} = [];	3390	$self->{par} = [];
2521	$self->{height} = 0;	3391	$self->{height} = 0;
2522	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3392	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2523	}	3393	}
2524		3394
2525	sub add_paragraph {	3395	sub add_paragraph {
2526	my ($self, $color, $text, $indent) = @_;	3396	my $self = shift;
2527		3397
2528	for my $line (split /\n/, $text) {	3398	for my $para (@_) {
2529	my ($w, $h) = $self->text_size ($line);	3399	$para = {
		3400	fg => [1, 1, 1, 1],
		3401	indent => 0,
		3402	markup => "",
		3403	widget => [],
		3404	ref $para ? %$para : (markup => $para),
		3405	w => 1e10,
		3406	wrapped => 1,
		3407	};
		3408
		3409	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3410	push @{$self->{par}}, $para;
		3411	}
		3412
		3413	if (my $max = $self->{max_par}) {
		3414	shift @{$self->{par}} while @{$self->{par}} > $max;
		3415	}
		3416
		3417	$self->{need_reflow}++;
		3418	$self->update;
		3419	}
		3420
		3421	sub scroll_to_bottom {
		3422	my ($self) = @_;
		3423
		3424	$self->{scroll_to} = $#{$self->{par}};
		3425	$self->update;
		3426	}
		3427
		3428	sub force_uptodate {
		3429	my ($self) = @_;
		3430
		3431	if (delete $self->{need_reflow}) {
		3432	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3433
		3434	my $height = 0;
		3435
		3436	for my $para (@{$self->{par}}) {
		3437	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3438	my $layout = $self->get_layout ($para);
		3439	my ($w, $h) = $layout->size;
		3440
		3441	$para->{w} = $w + $para->{indent};
		3442	$para->{h} = $h;
		3443	$para->{wrapped} = $layout->has_wrapped;
		3444	}
		3445
		3446	$para->{y} = $height;
		3447	$height += $para->{h};
		3448	}
		3449
2530	$self->{height} += $h;	3450	$self->{height} = $height;
2531	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3451	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2532	}
2533		3452
2534	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3453	delete $self->{texture};
		3454	}
		3455
		3456	if (my $paridx = delete $self->{scroll_to}) {
		3457	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3458	}
2535	}	3459	}
2536		3460
2537	sub update {	3461	sub update {
2538	my ($self) = @_;	3462	my ($self) = @_;
2539		3463
…		…
2541		3465
2542	return unless $self->{h} > 0;	3466	return unless $self->{h} > 0;
2543		3467
2544	delete $self->{texture};	3468	delete $self->{texture};
2545		3469
2546	$ROOT->on_post_alloc ($self, sub {	3470	$ROOT->on_post_alloc ($self => sub {
		3471	$self->force_uptodate;
		3472
2547	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3473	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2548		3474
2549	if (delete $self->{need_reflow}) {
2550	my $height = 0;
2551
2552	my $layout = $self->{layout};
2553
2554	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2555
2556	for (@{$self->{par}}) {
2557	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2558	$layout->set_width ($W - $_->[3]);
2559	$layout->set_markup ($_->[4]);
2560	my ($w, $h) = $layout->size;
2561	$_->[0] = $w + $_->[3];
2562	$_->[1] = $h;
2563	}
2564
2565	$height += $_->[1];
2566	}
2567
2568	$self->{height} = $height;
2569
2570	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2571
2572	delete $self->{texture};
2573	}
2574
2575	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3475	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2576	glClearColor 0.5, 0.5, 0.5, 0;	3476	glClearColor 0, 0, 0, 0;
2577	glClear GL_COLOR_BUFFER_BIT;	3477	glClear GL_COLOR_BUFFER_BIT;
2578		3478
		3479	package DC::UI::Base;
		3480	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3481	(0, 0, $self->{w}, $self->{h});
		3482
		3483	my $top = int $self->{children}[1]{range}[0];
		3484
		3485	my $paridx = 0;
		3486	my $top_paragraph;
2579	my $top = int $self->{children}[1]{range}[0];	3487	my $top = int $self->{children}[1]{range}[0];
2580		3488
2581	my $y0 = $top;	3489	my $y0 = $top;
2582	my $y1 = $top + $H;	3490	my $y1 = $top + $H;
2583		3491
2584	my $y = 0;
2585
2586	my $layout = $self->{layout};
2587
2588	$layout->set_font ($self->{font}) if $self->{font};
2589
2590	glEnable GL_BLEND;
2591	#TODO# not correct in windows where rgba is forced off
2592	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2593
2594	for my $par (@{$self->{par}}) {	3492	for my $para (@{$self->{par}}) {
2595	my $h = $par->[1];	3493	my $h = $para->{h};
		3494	my $y = $para->{y};
2596		3495
2597	if ($y0 < $y + $h && $y < $y1) {	3496	if ($y0 < $y + $h && $y < $y1) {
2598	$layout->set_foreground (@{ $par->[2] });	3497	my $layout = $self->get_layout ($para);
2599	$layout->set_width ($W - $par->[3]);
2600	$layout->set_markup ($par->[4]);
2601		3498
2602	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3499	$layout->render ($para->{indent}, $y - $y0);
		3500	$layout->draw;
2603		3501
2604	glRasterPos $par->[3], $y - $y0;	3502	if (my @w = @{ $para->{widget} }) {
2605	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3503	my @s = $layout->get_shapes;
		3504
		3505	for (@w) {
		3506	my ($dx, $dy) = splice @s, 0, 2, ();
		3507
		3508	$_->{x} = $dx + $para->{indent};
		3509	$_->{y} = $dy + $y - $y0;
		3510
		3511	$_->draw;
		3512	}
		3513	}
2606	}	3514	}
2607		3515
2608	$y += $h;	3516	$paridx++;
		3517	$top_paragraph ||= $paridx if $y >= $top;
2609	}	3518	}
2610		3519
2611	glDisable GL_BLEND;	3520	$self->{top_paragraph} = $top_paragraph;
2612	};	3521	};
2613	});	3522	});
2614	}	3523	}
2615		3524
		3525	sub reconfigure {
		3526	my ($self) = @_;
		3527
		3528	$self->SUPER::reconfigure;
		3529
		3530	$_->{w} = 1e10 for @{ $self->{par} };
		3531	$self->reflow;
		3532	}
		3533
2616	sub _draw {	3534	sub _draw {
2617	my ($self) = @_;	3535	my ($self) = @_;
2618		3536
2619	glEnable GL_TEXTURE_2D;	3537	glEnable GL_TEXTURE_2D;
2620	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3538	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2621	glColor 1, 1, 1, 1;	3539	glColor 0, 0, 0, 1;
2622	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3540	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2623	glDisable GL_TEXTURE_2D;	3541	glDisable GL_TEXTURE_2D;
2624		3542
2625	$self->{children}[1]->draw;	3543	$self->{children}[1]->draw;
2626
2627	}	3544	}
2628		3545
2629	#############################################################################	3546	#############################################################################
2630		3547
2631	package CFClient::UI::Animator;	3548	package DC::UI::Animator;
2632		3549
2633	use CFClient::OpenGL;	3550	use DC::OpenGL;
2634		3551
2635	our @ISA = CFClient::UI::Bin::;	3552	our @ISA = DC::UI::Bin::;
2636		3553
2637	sub moveto {	3554	sub moveto {
2638	my ($self, $x, $y) = @_;	3555	my ($self, $x, $y) = @_;
2639		3556
2640	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3557	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2668	glPopMatrix;	3585	glPopMatrix;
2669	}	3586	}
2670		3587
2671	#############################################################################	3588	#############################################################################
2672		3589
2673	package CFClient::UI::Flopper;	3590	package DC::UI::Flopper;
2674		3591
2675	our @ISA = CFClient::UI::Button::;	3592	our @ISA = DC::UI::Button::;
2676		3593
2677	sub new {	3594	sub new {
2678	my $class = shift;	3595	my $class = shift;
2679		3596
2680	my $self = $class->SUPER::new (	3597	my $self = $class->SUPER::new (
…		…
2692	$self->{other}->toggle_visibility;	3609	$self->{other}->toggle_visibility;
2693	}	3610	}
2694		3611
2695	#############################################################################	3612	#############################################################################
2696		3613
2697	package CFClient::UI::Tooltip;	3614	package DC::UI::Tooltip;
2698		3615
2699	our @ISA = CFClient::UI::Bin::;	3616	our @ISA = DC::UI::Bin::;
2700		3617
2701	use CFClient::OpenGL;	3618	use DC::OpenGL;
2702		3619
2703	sub new {	3620	sub new {
2704	my $class = shift;	3621	my $class = shift;
2705		3622
2706	$class->SUPER::new (	3623	$class->SUPER::new (
…		…
2710	}	3627	}
2711		3628
2712	sub set_tooltip_from {	3629	sub set_tooltip_from {
2713	my ($self, $widget) = @_;	3630	my ($self, $widget) = @_;
2714		3631
2715	my $tooltip = $widget->{tooltip};	3632	my $tip = $widget->{tooltip};
		3633	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3634
		3635	$tip = DC::Pod::section_label tooltip => $1
		3636	if $tip =~ /^#(.*)$/;
2716		3637
2717	if ($ENV{CFPLUS_DEBUG} & 2) {	3638	if ($ENV{CFPLUS_DEBUG} & 2) {
2718	$tooltip .= "\n\n" . (ref $widget) . "\n"	3639	$tip .= "\n\n" . (ref $widget) . "\n"
2719	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3640	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2720	. "req $widget->{req_w} $widget->{req_h}\n"	3641	. "req $widget->{req_w} $widget->{req_h}\n"
2721	. "visible $widget->{visible}";	3642	. "visible $widget->{visible}";
2722	}	3643	}
2723		3644
		3645	$tip =~ s/^\n+//;
		3646	$tip =~ s/\n+$//;
		3647
2724	$self->add (new CFClient::UI::Label	3648	$self->add (new DC::UI::Label
		3649	fg => $DC::THEME{tooltip_fg},
2725	markup => $tooltip,	3650	markup => $tip,
2726	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3651	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3652	align => 0,
2727	fontsize => 0.8,	3653	fontsize => 0.8,
2728	fg => [0, 0, 0, 1],	3654	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2729	ellipsise => 0,	3655	ellipsise => 0,
2730	font => ($widget->{tooltip_font} || $::FONT_PROP),	3656	font => ($widget->{tooltip_font} || $::FONT_PROP),
2731	);	3657	);
2732	}	3658	}
2733		3659
…		…
2737	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3663	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2738		3664
2739	($w + 4, $h + 4)	3665	($w + 4, $h + 4)
2740	}	3666	}
2741		3667
2742	sub size_allocate {	3668	sub invoke_size_allocate {
2743	my ($self, $w, $h) = @_;	3669	my ($self, $w, $h) = @_;
2744		3670
2745	$self->SUPER::size_allocate ($w - 4, $h - 4);	3671	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2746	}	3672	}
2747		3673
2748	sub visibility_change {	3674	sub invoke_visibility_change {
2749	my ($self, $visible) = @_;	3675	my ($self, $visible) = @_;
2750		3676
2751	return unless $visible;	3677	return unless $visible;
2752		3678
2753	$self->{root}->on_post_alloc ("move_$self" => sub {	3679	$self->{root}->on_post_alloc ("move_$self" => sub {
2754	my $widget = $self->{owner}	3680	my $widget = $self->{owner}
2755	or return;	3681	or return;
2756		3682
		3683	if ($widget->{visible}) {
2757	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3684	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2758		3685
2759	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3686	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2760	if $x + $self->{w} > $::WIDTH;	3687	if $x + $self->{w} > $self->{root}{w};
2761		3688
2762	$self->move_abs ($x, $y);	3689	$self->move_abs ($x, $y);
		3690	} else {
		3691	$self->hide;
		3692	}
2763	});	3693	});
2764	}	3694	}
2765		3695
2766	sub _draw {	3696	sub _draw {
2767	my ($self) = @_;	3697	my ($self) = @_;
2768		3698
2769	glTranslate 0.375, 0.375;
2770
2771	my ($w, $h) = @$self{qw(w h)};	3699	my ($w, $h) = @$self{qw(w h)};
2772		3700
2773	glColor 1, 0.8, 0.4;	3701	glColor @{ $DC::THEME{tooltip_bg} };
2774	glBegin GL_QUADS;	3702	glRect 0, 0, $w, $h;
2775	glVertex 0 , 0;
2776	glVertex 0 , $h;
2777	glVertex $w, $h;
2778	glVertex $w, 0;
2779	glEnd;
2780		3703
2781	glColor 0, 0, 0;	3704	glColor @{ $DC::THEME{tooltip_border} };
2782	glBegin GL_LINE_LOOP;	3705	glRect_lineloop .5, .5, $w + .5, $h + .5;
2783	glVertex 0 , 0;
2784	glVertex 0 , $h;
2785	glVertex $w, $h;
2786	glVertex $w, 0;
2787	glEnd;
2788		3706
2789	glTranslate 2 - 0.375, 2 - 0.375;	3707	glTranslate 2, 2;
2790		3708
2791	$self->SUPER::_draw;	3709	$self->SUPER::_draw;
2792	}	3710	}
2793		3711
2794	#############################################################################	3712	#############################################################################
2795		3713
2796	package CFClient::UI::Face;	3714	package DC::UI::Face;
2797		3715
2798	our @ISA = CFClient::UI::Base::;	3716	our @ISA = DC::UI::DrawBG::;
2799		3717
2800	use CFClient::OpenGL;	3718	use DC::OpenGL;
2801		3719
2802	sub new {	3720	sub new {
2803	my $class = shift;	3721	my $class = shift;
2804		3722
2805	my $self = $class->SUPER::new (	3723	my $self = $class->SUPER::new (
		3724	size_w => 32,
		3725	size_h => 8,
2806	aspect => 1,	3726	aspect => 1,
2807	can_events => 0,	3727	can_events => 0,
2808	@_,	3728	@_,
2809	);	3729	);
2810		3730
2811	if ($self->{anim} && $self->{animspeed}) {	3731	if ($self->{anim} && $self->{animspeed}) {
2812	Scalar::Util::weaken (my $widget = $self);	3732	DC::weaken (my $widget = $self);
2813		3733
2814	$self->{timer} = Event->timer (	3734	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
2815	at => $self->{animspeed} * int $::NOW / $self->{animspeed},	3735	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
2816	hard => 1,	3736	return unless $::CONN;
2817	interval => $self->{animspeed},	3737
2818	cb => sub {	3738	my $w = $widget
		3739	or return;
		3740
2819	++$widget->{frame};	3741	++$w->{frame};
		3742	$w->update_face;
		3743
		3744	# somehow, $widget can go away
2820	$widget->update;	3745	$w->update;
2821	},	3746	$w->update_timer;
2822	);	3747	};
		3748
		3749	$self->update_face;
		3750	$self->update_timer;
2823	}	3751	}
2824		3752
2825	$self	3753	$self
2826	}	3754	}
2827		3755
		3756	sub update_timer {
		3757	my ($self) = @_;
		3758
		3759	return unless $self->{timer};
		3760
		3761	if ($self->{visible}) {
		3762	$self->{timer}->start;
		3763	} else {
		3764	$self->{timer}->stop;
		3765	}
		3766	}
		3767
		3768	sub update_face {
		3769	my ($self) = @_;
		3770
		3771	if ($::CONN) {
		3772	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3773	if ($anim && @$anim) {
		3774	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3775	delete $self->{face_change_cb};
		3776
		3777	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3778	unless ($tex->{name} || $tex->{loading}) {
		3779	$tex->upload (sub { $self->reconfigure });
		3780	}
		3781	}
		3782	}
		3783	}
		3784	}
		3785	}
		3786
2828	sub size_request {	3787	sub size_request {
2829	(32, 8)	3788	my ($self) = @_;
		3789
		3790	if ($::CONN) {
		3791	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3792	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3793	if ($tex->{name}) {
		3794	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3795	} elsif (!$tex->{loading}) {
		3796	$tex->upload (sub { $self->reconfigure });
		3797	}
		3798	}
		3799
		3800	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3801	}
		3802	}
		3803
		3804	($self->{size_w} || 8, $self->{size_h} || 8)
2830	}	3805	}
2831		3806
2832	sub update {	3807	sub update {
2833	my ($self) = @_;	3808	my ($self) = @_;
2834		3809
2835	return unless $self->{visible};	3810	return unless $self->{visible};
2836		3811
2837	$self->SUPER::update;	3812	$self->SUPER::update;
2838	}	3813	}
2839		3814
		3815	sub invoke_visibility_change {
		3816	my ($self) = @_;
		3817
		3818	$self->update_timer;
		3819
		3820	0
		3821	}
		3822
2840	sub _draw {	3823	sub _draw {
2841	my ($self) = @_;	3824	my ($self) = @_;
2842		3825
2843	return unless $::CONN;	3826	$self->SUPER::_draw;
2844		3827
2845	my $face;	3828	if (my $tex = $self->{tex}) {
2846
2847	if ($self->{frame}) {
2848	my $anim = $::CONN->{anim}[$self->{anim}];
2849
2850	$face = $anim->[ $self->{frame} % @$anim ]
2851	if $anim && @$anim;
2852	}
2853
2854	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2855
2856	if ($tex) {
2857	glEnable GL_TEXTURE_2D;	3829	glEnable GL_TEXTURE_2D;
2858	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3830	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2859	glColor 1, 1, 1, 1;	3831	glColor 0, 0, 0, 1;
2860	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3832	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2861	glDisable GL_TEXTURE_2D;	3833	glDisable GL_TEXTURE_2D;
2862	}	3834	}
2863	}	3835	}
2864		3836
2865	sub DESTROY {	3837	sub destroy {
2866	my ($self) = @_;	3838	my ($self) = @_;
2867		3839
2868	$self->{timer}->cancel	3840	(delete $self->{timer})->cancel
2869	if $self->{timer};	3841	if $self->{timer};
2870		3842
2871	$self->SUPER::DESTROY;	3843	$self->SUPER::destroy;
2872	}	3844	}
2873		3845
2874	#############################################################################	3846	#############################################################################
2875		3847
2876	package CFClient::UI::Buttonbar;	3848	package DC::UI::Buttonbar;
2877		3849
2878	our @ISA = CFClient::UI::HBox::;	3850	our @ISA = DC::UI::HBox::;
2879		3851
2880	# TODO: should actualyl wrap buttons and other goodies.	3852	# TODO: should actually wrap buttons and other goodies.
2881		3853
2882	#############################################################################	3854	#############################################################################
2883		3855
2884	package CFClient::UI::Menu;	3856	package DC::UI::Menu;
2885		3857
2886	our @ISA = CFClient::UI::FancyFrame::;	3858	our @ISA = DC::UI::Toplevel::;
2887		3859
2888	use CFClient::OpenGL;	3860	use DC::OpenGL;
2889		3861
2890	sub new {	3862	sub new {
2891	my $class = shift;	3863	my $class = shift;
2892		3864
2893	my $self = $class->SUPER::new (	3865	my $self = $class->SUPER::new (
2894	items => [],	3866	items => [],
2895	z => 100,	3867	z => 100,
2896	@_,	3868	@_,
2897	);	3869	);
2898		3870
2899	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3871	$self->add ($self->{vbox} = new DC::UI::VBox);
2900		3872
2901	for my $item (@{ $self->{items} }) {	3873	for my $item (@{ $self->{items} }) {
2902	my ($widget, $cb) = @$item;	3874	my ($widget, $cb, $tooltip) = @$item;
2903		3875
2904	# handle various types of items, only text for now	3876	# handle various types of items, only text for now
2905	if (!ref $widget) {	3877	if (!ref $widget) {
		3878	if ($widget =~ /\t/) {
		3879	my ($left, $right) = split /\t/, $widget, 2;
		3880
2906	$widget = new CFClient::UI::Label	3881	$widget = new DC::UI::HBox
2907	can_hover => 1,	3882	can_hover => 1,
2908	can_events => 1,	3883	can_events => 1,
		3884	tooltip => $tooltip,
		3885	children => [
		3886	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3887	(new DC::UI::Label markup => $right, align => 1),
		3888	],
		3889	;
		3890
		3891	} else {
		3892	$widget = new DC::UI::Label
		3893	can_hover => 1,
		3894	can_events => 1,
		3895	align => 0,
2909	text => $widget;	3896	markup => $widget,
		3897	tooltip => $tooltip;
		3898	}
2910	}	3899	}
2911		3900
2912	$self->{item}{$widget} = $item;	3901	$self->{item}{$widget} = $item;
2913		3902
2914	$self->{vbox}->add ($widget);	3903	$self->{vbox}->add ($widget);
…		…
2919		3908
2920	# popup given the event (must be a mouse button down event currently)	3909	# popup given the event (must be a mouse button down event currently)
2921	sub popup {	3910	sub popup {
2922	my ($self, $ev) = @_;	3911	my ($self, $ev) = @_;
2923		3912
2924	$self->_emit ("popdown");	3913	$self->emit ("popdown");
2925		3914
2926	# maybe save $GRAB? must be careful about events...	3915	# maybe save $GRAB? must be careful about events...
2927	$GRAB = $self;	3916	$GRAB = $self;
2928	$self->{button} = $ev->{button};	3917	$self->{button} = $ev->{button};
2929		3918
2930	$self->show;	3919	$self->show;
2931	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2932	}
2933		3920
		3921	my $x = $ev->{x};
		3922	my $y = $ev->{y};
		3923
		3924	$self->{root}->on_post_alloc ($self => sub {
		3925	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3926	});
		3927
		3928	1 # so it can be used inside event handlers
		3929	}
		3930
2934	sub mouse_motion {	3931	sub invoke_mouse_motion {
2935	my ($self, $ev, $x, $y) = @_;	3932	my ($self, $ev, $x, $y) = @_;
2936		3933
2937	# TODO: should use vbox->find_widget or so	3934	# TODO: should use vbox->find_widget or so
2938	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3935	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2939	$self->{hover} = $self->{item}{$HOVER};	3936	$self->{hover} = $self->{item}{$HOVER};
2940		3937
2941	0	3938	0
2942	}	3939	}
2943		3940
2944	sub button_up {	3941	sub invoke_button_up {
2945	my ($self, $ev, $x, $y) = @_;	3942	my ($self, $ev, $x, $y) = @_;
2946		3943
2947	if ($ev->{button} == $self->{button}) {	3944	if ($ev->{button} == $self->{button}) {
2948	undef $GRAB;	3945	undef $GRAB;
2949	$self->hide;	3946	$self->hide;
2950		3947
2951	$self->_emit ("popdown");	3948	$self->emit ("popdown");
2952	$self->{hover}[1]->() if $self->{hover};	3949	$self->{hover}[1]->() if $self->{hover};
2953	} else {	3950	} else {
2954	return 0	3951	return 0
2955	}	3952	}
2956		3953
2957	1	3954	1
2958	}	3955	}
2959		3956
2960	#############################################################################	3957	#############################################################################
2961		3958
2962	package CFClient::UI::Multiplexer;	3959	package DC::UI::Multiplexer;
2963		3960
2964	our @ISA = CFClient::UI::Container::;	3961	our @ISA = DC::UI::Container::;
2965		3962
2966	sub new {	3963	sub new {
2967	my $class = shift;	3964	my $class = shift;
2968		3965
2969	my $self = $class->SUPER::new (	3966	my $self = $class->SUPER::new (
2970	@_,	3967	@_,
2971	);	3968	);
2972		3969
2973	$self->{current} = $self->{children}[0]	3970	$self->set_current_page (0);
2974	if @{ $self->{children} };
2975		3971
2976	$self	3972	$self
2977	}	3973	}
2978		3974
2979	sub add {	3975	sub add {
2980	my ($self, @widgets) = @_;	3976	my ($self, @widgets) = @_;
2981		3977
2982	$self->SUPER::add (@widgets);	3978	$self->SUPER::add (@widgets);
2983		3979
2984	$self->{current} = $self->{children}[0]	3980	$self->set_current_page (0)
2985	if @{ $self->{children} };	3981	if @widgets == @{ $self->{children} };
		3982	}
		3983
		3984	sub get_current_page {
		3985	my ($self) = @_;
		3986
		3987	$self->{current}
2986	}	3988	}
2987		3989
2988	sub set_current_page {	3990	sub set_current_page {
2989	my ($self, $page_or_widget) = @_;	3991	my ($self, $page_or_widget) = @_;
2990		3992
2991	my $widget = ref $page_or_widget	3993	my $widget = ref $page_or_widget
2992	? $page_or_widget	3994	? $page_or_widget
2993	: $self->{children}[$page_or_widget];	3995	: $self->{children}[$page_or_widget];
2994		3996
		3997	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		3998
2995	$self->{current} = $widget;	3999	if (($self->{current} = $widget)) {
		4000	$self->{current}->set_visible if $self->{current} && $self->{visible};
2996	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4001	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
2997		4002
2998	$self->_emit (page_changed => $self->{current});	4003	$self->emit (page_changed => $self->{current});
		4004	}
2999		4005
3000	$self->realloc;	4006	$self->realloc;
3001	}	4007	}
3002		4008
3003	sub visible_children {	4009	sub visible_children {
3004	$_[0]{current}	4010	$_[0]{current} || ()
3005	}	4011	}
3006		4012
3007	sub size_request {	4013	sub size_request {
3008	my ($self) = @_;	4014	my ($self) = @_;
3009		4015
		4016	$self->{current}
3010	$self->{current}->size_request	4017	? $self->{current}->size_request
		4018	: (0, 0)
3011	}	4019	}
3012		4020
3013	sub size_allocate {	4021	sub invoke_size_allocate {
3014	my ($self, $w, $h) = @_;	4022	my ($self, $w, $h) = @_;
3015		4023
3016	$self->{current}->configure (0, 0, $w, $h);	4024	$self->{current}->configure (0, 0, $w, $h)
		4025	if $self->{current};
		4026
		4027	1
3017	}	4028	}
3018		4029
3019	sub _draw {	4030	sub _draw {
3020	my ($self) = @_;	4031	my ($self) = @_;
3021		4032
3022	$self->{current}->draw;	4033	$self->{current}->draw
		4034	if $self->{current};
3023	}	4035	}
3024		4036
3025	#############################################################################	4037	#############################################################################
3026		4038
3027	package CFClient::UI::Notebook;	4039	package DC::UI::Notebook;
3028		4040
		4041	use DC::OpenGL;
		4042
3029	our @ISA = CFClient::UI::VBox::;	4043	our @ISA = DC::UI::VBox::;
3030		4044
3031	sub new {	4045	sub new {
3032	my $class = shift;	4046	my $class = shift;
3033		4047
3034	my $self = $class->SUPER::new (	4048	my $self = $class->SUPER::new (
3035	buttonbar => (new CFClient::UI::Buttonbar),	4049	buttonbar => (new DC::UI::Buttonbar),
3036	multiplexer => (new CFClient::UI::Multiplexer expand => 1),	4050	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4051	active_outline => [.7, .7, 0.2],
3037	# filter => # will be put between multiplexer and $self	4052	# filter => # will be put between multiplexer and $self
3038	@_,	4053	@_,
3039	);	4054	);
3040		4055
3041	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4056	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3042	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4057	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3043		4058
		4059	{
		4060	Scalar::Util::weaken (my $wself = $self);
		4061
		4062	$self->{multiplexer}->connect (c_add => sub {
		4063	my ($mplex, $widgets) = @_;
		4064
		4065	for my $child (@$widgets) {
		4066	Scalar::Util::weaken $child;
		4067	$child->{c_tab_} ||= do {
		4068	my $tab =
		4069	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4070	? $child->{c_tab}
		4071	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4072
		4073	$tab->connect (activate => sub {
		4074	$wself->set_current_page ($child);
		4075	});
		4076
		4077	$tab
		4078	};
		4079
		4080	$self->{buttonbar}->add ($child->{c_tab_});
		4081	}
		4082	});
		4083
		4084	$self->{multiplexer}->connect (c_remove => sub {
		4085	my ($mplex, $widgets) = @_;
		4086
		4087	for my $child (@$widgets) {
		4088	$wself->{buttonbar}->remove ($child->{c_tab_});
		4089	}
		4090	});
		4091	}
		4092
3044	$self	4093	$self
3045	}	4094	}
3046		4095
3047	sub add {	4096	sub add {
		4097	my ($self, @widgets) = @_;
		4098
		4099	$self->{multiplexer}->add (@widgets)
		4100	}
		4101
		4102	sub remove {
		4103	my ($self, @widgets) = @_;
		4104
		4105	$self->{multiplexer}->remove (@widgets)
		4106	}
		4107
		4108	sub pages {
		4109	my ($self) = @_;
		4110	$self->{multiplexer}->children
		4111	}
		4112
		4113	sub page_index {
		4114	my ($self, $widget) = @_;
		4115
		4116	my $i = 0;
		4117	for ($self->pages) {
		4118	if ($_ eq $widget) { return $i };
		4119	$i++;
		4120	}
		4121
		4122	undef
		4123	}
		4124
		4125	sub add_tab {
3048	my ($self, $title, $widget, $tooltip) = @_;	4126	my ($self, $title, $widget, $tooltip) = @_;
3049		4127
3050	Scalar::Util::weaken $self;	4128	$title = [$title, $tooltip] unless ref $title;
		4129	$widget->{c_tab} = $title;
3051		4130
3052	$self->{buttonbar}->add (new CFClient::UI::Button
3053	markup => $title,
3054	tooltip => $tooltip,
3055	on_activate => sub { $self->set_current_page ($widget) },
3056	);
3057
3058	$self->{multiplexer}->add ($widget);	4131	$self->add ($widget);
		4132	}
		4133
		4134	sub get_current_page {
		4135	my ($self) = @_;
		4136
		4137	$self->{multiplexer}->get_current_page
3059	}	4138	}
3060		4139
3061	sub set_current_page {	4140	sub set_current_page {
3062	my ($self, $page) = @_;	4141	my ($self, $page) = @_;
3063		4142
3064	$self->{multiplexer}->set_current_page ($page);	4143	$self->{multiplexer}->set_current_page ($page);
3065	$self->_emit (page_changed => $self->{multiplexer}{current});	4144	$self->emit (page_changed => $self->{multiplexer}{current});
		4145	}
		4146
		4147	sub _draw {
		4148	my ($self) = @_;
		4149
		4150	$self->SUPER::_draw ();
		4151
		4152	if (my $cur = $self->{multiplexer}{current}) {
		4153	if ($cur = $cur->{c_tab_}) {
		4154	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4155	$self->{buttonbar}{y} + $cur->{y};
		4156	glLineWidth 3;
		4157	#glEnable GL_BLEND;
		4158	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4159	glColor @{$self->{active_outline}};
		4160	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4161	glLineWidth 1;
		4162	#glDisable GL_BLEND;
		4163	}
		4164	}
3066	}	4165	}
3067		4166
3068	#############################################################################	4167	#############################################################################
3069		4168
3070	package CFClient::UI::Statusbox;	4169	package DC::UI::Selector;
3071		4170
		4171	use utf8;
		4172
3072	our @ISA = CFClient::UI::VBox::;	4173	our @ISA = DC::UI::Button::;
3073		4174
3074	sub new {	4175	sub new {
3075	my $class = shift;	4176	my $class = shift;
3076		4177
3077	$class->SUPER::new (	4178	my $self = $class->SUPER::new (
		4179	options => [], # [value, title, longdesc], ...
		4180	value => undef,
		4181	@_,
		4182	);
		4183
		4184	$self->_set_value ($self->{value});
		4185
		4186	$self
		4187	}
		4188
		4189	sub invoke_button_down {
		4190	my ($self, $ev) = @_;
		4191
		4192	my @menu_items;
		4193
		4194	for (@{ $self->{options} }) {
		4195	my ($value, $title, $tooltip) = @$_;
		4196
		4197	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4198	}
		4199
		4200	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4201	}
		4202
		4203	sub _set_value {
		4204	my ($self, $value) = @_;
		4205
		4206	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4207	$item ||= $self->{options}[0]
		4208	or return;
		4209
		4210	$self->{value} = $item->[0];
		4211	$self->set_markup ("$item->[1] ⇓");
		4212	# $self->set_tooltip ($item->[2]);
		4213	}
		4214
		4215	sub set_value {
		4216	my ($self, $value) = @_;
		4217
		4218	return unless $self->{value} ne $value;
		4219
		4220	$self->_set_value ($value);
		4221	$self->emit (changed => $value);
		4222	}
		4223
		4224	sub set_options {
		4225	my ($self, $options) = @_;
		4226
		4227	$self->{options} = $options;
		4228	$self->_set_value ($self->{value});
		4229	}
		4230
		4231	#############################################################################
		4232
		4233	package DC::UI::Statusbox;
		4234
		4235	our @ISA = DC::UI::VBox::;
		4236
		4237	sub new {
		4238	my $class = shift;
		4239
		4240	my $self = $class->SUPER::new (
3078	fontsize => 0.8,	4241	fontsize => 0.8,
3079	@_,	4242	@_,
3080	)	4243	);
		4244
		4245	DC::weaken (my $this = $self);
		4246
		4247	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4248
		4249	$self
3081	}	4250	}
3082		4251
3083	sub reorder {	4252	sub reorder {
3084	my ($self) = @_;	4253	my ($self) = @_;
3085	my $NOW = time;	4254	my $NOW = EV::time;
		4255
		4256	# freeze display when hovering over any label
		4257	return if $DC::UI::TOOLTIP->{owner}
		4258	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4259	values %{ $self->{item} };
3086		4260
3087	while (my ($k, $v) = each %{ $self->{item} }) {	4261	while (my ($k, $v) = each %{ $self->{item} }) {
3088	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4262	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3089	}	4263	}
		4264
		4265	$self->{timer}->set (1, 1);
3090		4266
3091	my @widgets;	4267	my @widgets;
3092		4268
3093	my @items = sort {	4269	my @items = sort {
3094	$a->{pri} <=> $b->{pri}	4270	$a->{pri} <=> $b->{pri}
…		…
3097		4273
3098	my $count = 10 + 1;	4274	my $count = 10 + 1;
3099	for my $item (@items) {	4275	for my $item (@items) {
3100	last unless --$count;	4276	last unless --$count;
3101		4277
3102	push @widgets, $item->{label} ||= do {	4278	my $label = $item->{label} ||= do {
3103	# TODO: doesn't handle markup well (read as: at all)	4279	# TODO: doesn't handle markup well (read as: at all)
3104	my $short = $item->{count} > 1	4280	my $short = $item->{count} > 1
3105	? "<b>$item->{count} ×</b> $item->{text}"	4281	? "<b>$item->{count} ×</b> $item->{text}"
3106	: $item->{text};	4282	: $item->{text};
3107		4283
3108	for ($short) {	4284	for ($short) {
3109	s/^\s+//;	4285	s/^\s+//;
3110	s/\s+/ /g;	4286	s/\s+/ /g;
3111	}	4287	}
3112		4288
3113	new CFClient::UI::Label	4289	new DC::UI::Label
3114	markup => $short,	4290	markup => $short,
3115	tooltip => $item->{tooltip},	4291	tooltip => $item->{tooltip},
3116	tooltip_font => $::FONT_PROP,	4292	tooltip_font => $::FONT_PROP,
3117	tooltip_width => 0.67,	4293	tooltip_width => 0.67,
3118	fontsize => $item->{fontsize} || $self->{fontsize},	4294	fontsize => $item->{fontsize} || $self->{fontsize},
3119	max_w => $::WIDTH * 0.44,	4295	max_w => $::WIDTH * 0.44,
		4296	align => 0,
3120	fg => $item->{fg},	4297	fg => [@{ $item->{fg} }],
3121	can_events => 1,	4298	can_events => 1,
3122	can_hover => 1	4299	can_hover => 1
3123	};	4300	};
		4301
		4302	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4303	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4304	$label->update;
		4305	$label->set_max_size (undef, $label->{req_h} * $diff)
		4306	if $diff < 1;
		4307	$self->{timer}->set (1/30, 1/30);
		4308	} else {
		4309	$label->{fg}[3] = $item->{fg}[3] || 1;
		4310	}
		4311
		4312	push @widgets, $label;
3124	}	4313	}
		4314
		4315	my $hash = join ",", @widgets;
		4316	return if $hash eq $self->{last_widget_hash};
		4317	$self->{last_widget_hash} = $hash;
3125		4318
3126	$self->clear;	4319	$self->clear;
3127	$self->SUPER::add (reverse @widgets);	4320	$self->SUPER::add (reverse @widgets);
3128	}	4321	}
3129		4322
…		…
3133	$text =~ s/^\s+//;	4326	$text =~ s/^\s+//;
3134	$text =~ s/\s+$//;	4327	$text =~ s/\s+$//;
3135		4328
3136	return unless $text;	4329	return unless $text;
3137		4330
3138	my $timeout = time + ((delete $arg{timeout}) || 60);	4331	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3139		4332
3140	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4333	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3141		4334
3142	if (my $item = $self->{item}{$group}) {	4335	if (my $item = $self->{item}{$group}) {
3143	if ($item->{text} eq $text) {	4336	if ($item->{text} eq $text) {
3144	$item->{count}++;	4337	$item->{count}++;
3145	} else {	4338	} else {
3146	$item->{count} = 1;	4339	$item->{count} = 1;
3147	$item->{text} = $item->{tooltip} = $text;	4340	$item->{text} = $item->{tooltip} = $text;
3148	}	4341	}
3149	$item->{id} = ++$self->{id};	4342	$item->{id} += 0.2;#d#
3150	$item->{timeout} = $timeout;	4343	$item->{timeout} = $timeout;
3151	delete $item->{label};	4344	delete $item->{label};
3152	} else {	4345	} else {
3153	$self->{item}{$group} = {	4346	$self->{item}{$group} = {
3154	id => ++$self->{id},	4347	id => ++$self->{id},
…		…
3160	count => 1,	4353	count => 1,
3161	%arg,	4354	%arg,
3162	};	4355	};
3163	}	4356	}
3164		4357
		4358	$ROOT->on_refresh (reorder => sub {
3165	$self->reorder;	4359	$self->reorder;
		4360	});
3166	}	4361	}
3167		4362
3168	sub reconfigure {	4363	sub reconfigure {
3169	my ($self) = @_;	4364	my ($self) = @_;
3170		4365
…		…
3173		4368
3174	$self->reorder;	4369	$self->reorder;
3175	$self->SUPER::reconfigure;	4370	$self->SUPER::reconfigure;
3176	}	4371	}
3177		4372
		4373	sub destroy {
		4374	my ($self) = @_;
		4375
		4376	$self->{timer}->cancel;
		4377
		4378	$self->SUPER::destroy;
		4379	}
		4380
3178	#############################################################################	4381	#############################################################################
3179		4382
3180	package CFClient::UI::Inventory;
3181
3182	our @ISA = CFClient::UI::ScrolledWindow::;
3183
3184	sub new {
3185	my $class = shift;
3186
3187	my $self = $class->SUPER::new (
3188	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3189	@_,
3190	);
3191
3192	$self
3193	}
3194
3195	sub set_items {
3196	my ($self, $items) = @_;
3197
3198	$self->{child}->clear;
3199	return unless $items;
3200
3201	my @items = sort {
3202	($a->{type} <=> $b->{type})
3203	or ($a->{name} cmp $b->{name})
3204	} @$items;
3205
3206	$self->{real_items} = \@items;
3207
3208	my $row = 0;
3209	for my $item (@items) {
3210	CFClient::Item::update_widgets $item;
3211
3212	$self->{child}->add (0, $row, $item->{face_widget});
3213	$self->{child}->add (1, $row, $item->{desc_widget});
3214	$self->{child}->add (2, $row, $item->{weight_widget});
3215
3216	$row++;
3217	}
3218	}
3219
3220	#############################################################################
3221
3222	package CFClient::UI::BindEditor;
3223
3224	our @ISA = CFClient::UI::FancyFrame::;
3225
3226	sub new {
3227	my $class = shift;
3228
3229	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3230
3231	$self->add (my $vb = new CFClient::UI::VBox);
3232
3233
3234	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3235	text => "start recording",
3236	tooltip => "Start/Stops recording of actions."
3237	."All subsequent actions after the recording started will be captured."
3238	."The actions are displayed after the record was stopped."
3239	."To bind the action you have to click on the 'Bind' button",
3240	on_activate => sub {
3241	unless ($self->{recording}) {
3242	$self->start;
3243	} else {
3244	$self->stop;
3245	}
3246	});
3247
3248	$vb->add (new CFClient::UI::Label text => "Actions:");
3249	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3250
3251	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3252	$vb->add (my $hb = new CFClient::UI::HBox);
3253	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3254	$hb->add (new CFClient::UI::Button
3255	text => "bind",
3256	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3257	on_activate => sub {
3258	$self->ask_for_bind;
3259	});
3260
3261	$vb->add (my $hb = new CFClient::UI::HBox);
3262	$hb->add (new CFClient::UI::Button
3263	text => "ok",
3264	expand => 1,
3265	tooltip => "This closes the binding editor and saves the binding",
3266	on_activate => sub {
3267	$self->hide;
3268	$self->commit;
3269	});
3270
3271	$hb->add (new CFClient::UI::Button
3272	text => "cancel",
3273	expand => 1,
3274	tooltip => "This closes the binding editor without saving",
3275	on_activate => sub {
3276	$self->hide;
3277	$self->{binding_cancel}->()
3278	if $self->{binding_cancel};
3279	});
3280
3281	$self->update_binding_widgets;
3282
3283	$self
3284	}
3285
3286	sub commit {
3287	my ($self) = @_;
3288	my ($mod, $sym, $cmds) = $self->get_binding;
3289	if ($sym != 0 && @$cmds > 0) {
3290	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3291	."'. Don't forget 'Save Config'!");
3292	$self->{binding_change}->($mod, $sym, $cmds)
3293	if $self->{binding_change};
3294	} else {
3295	$::STATUSBOX->add ("No action bound, no key or action specified!");
3296	$self->{binding_cancel}->()
3297	if $self->{binding_cancel};
3298	}
3299	}
3300
3301	sub start {
3302	my ($self) = @_;
3303
3304	$self->{rec_btn}->set_text ("stop recording");
3305	$self->{recording} = 1;
3306	$self->clear_command_list;
3307	$::CONN->start_record if $::CONN;
3308	}
3309
3310	sub stop {
3311	my ($self) = @_;
3312
3313	$self->{rec_btn}->set_text ("start recording");
3314	$self->{recording} = 0;
3315
3316	my $rec;
3317	$rec = $::CONN->stop_record if $::CONN;
3318	return unless ref $rec eq 'ARRAY';
3319	$self->set_command_list ($rec);
3320	}
3321
3322
3323	sub ask_for_bind_and_commit {
3324	my ($self) = @_;
3325	$self->ask_for_bind (1);
3326	}
3327
3328	sub ask_for_bind {
3329	my ($self, $commit) = @_;
3330
3331	CFClient::Binder::open_binding_dialog (sub {
3332	my ($mod, $sym) = @_;
3333	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3334	$self->update_binding_widgets;
3335	$self->commit if $commit;
3336	});
3337	}
3338
3339	# $mod and $sym are the modifiers and key symbol
3340	# $cmds is a array ref of strings (the commands)
3341	# $cb is the callback that is executed on OK
3342	# $ccb is the callback that is executed on CANCEL and
3343	# when the binding was unsuccessful on OK
3344	sub set_binding {
3345	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3346
3347	$self->clear_command_list;
3348	$self->{recording} = 0;
3349	$self->{rec_btn}->set_text ("start recording");
3350
3351	$self->{binding} = [$mod, $sym];
3352	$self->{commands} = $cmds;
3353
3354	$self->{binding_change} = $cb;
3355	$self->{binding_cancel} = $ccb;
3356
3357	$self->update_binding_widgets;
3358	}
3359
3360	# this is a shortcut method that asks for a binding
3361	# and then just binds it.
3362	sub do_quick_binding {
3363	my ($self, $cmds) = @_;
3364	$self->set_binding (undef, undef, $cmds, sub {
3365	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3366	});
3367	$self->ask_for_bind (1);
3368	}
3369
3370	sub update_binding_widgets {
3371	my ($self) = @_;
3372	my ($mod, $sym, $cmds) = $self->get_binding;
3373	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3374	$self->set_command_list ($cmds);
3375	}
3376
3377	sub get_binding {
3378	my ($self) = @_;
3379	return (
3380	$self->{binding}->[0],
3381	$self->{binding}->[1],
3382	[ grep { defined $_ } @{$self->{commands}} ]
3383	);
3384	}
3385
3386	sub clear_command_list {
3387	my ($self) = @_;
3388	$self->{cmdbox}->clear ();
3389	}
3390
3391	sub set_command_list {
3392	my ($self, $cmds) = @_;
3393
3394	$self->{cmdbox}->clear ();
3395	$self->{commands} = $cmds;
3396
3397	my $idx = 0;
3398
3399	for (@$cmds) {
3400	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3401
3402	my $i = $idx;
3403	$hb->add (new CFClient::UI::Label text => $_);
3404	$hb->add (new CFClient::UI::Button
3405	text => "delete",
3406	tooltip => "Deletes the action from the record",
3407	on_activate => sub {
3408	$self->{cmdbox}->remove ($hb);
3409	$cmds->[$i] = undef;
3410	});
3411
3412
3413	$idx++
3414	}
3415	}
3416
3417	#############################################################################
3418
3419	package CFClient::UI::SpellList;
3420
3421	our @ISA = CFClient::UI::Table::;
3422
3423	sub new {
3424	my $class = shift;
3425
3426	my $self = $class->SUPER::new (
3427	binding => [],
3428	commands => [],
3429	@_,
3430	)
3431	}
3432
3433	# XXX: Do sorting? Argl...
3434	sub add_spell {
3435	my ($self, $spell) = @_;
3436	$self->{spells}->{$spell->{name}} = $spell;
3437
3438	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3439	face => $spell->{face},
3440	can_hover => 1,
3441	can_events => 1,
3442	tooltip => $spell->{message});
3443
3444	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3445	text => $spell->{name},
3446	can_hover => 1,
3447	can_events => 1,
3448	tooltip => $spell->{message},
3449	expand => 1);
3450
3451	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3452	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3453	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3454	expand => 1);
3455
3456	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3457	text => "bind to key",
3458	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3459	}
3460
3461	sub rebuild_spell_list {
3462	my ($self) = @_;
3463	$self->{tbl_idx} = 0;
3464	$self->add_spell ($_) for values %{$self->{spells}};
3465	}
3466
3467	sub remove_spell {
3468	my ($self, $spell) = @_;
3469	delete $self->{spells}->{$spell->{name}};
3470	$self->rebuild_spell_list;
3471	}
3472
3473	#############################################################################
3474
3475	package CFClient::UI::Root;	4383	package DC::UI::Root;
3476		4384
3477	our @ISA = CFClient::UI::Container::;	4385	our @ISA = DC::UI::Container::;
3478		4386
		4387	use List::Util qw(min max);
		4388
3479	use CFClient::OpenGL;	4389	use DC::OpenGL;
3480		4390
3481	sub new {	4391	sub new {
3482	my $class = shift;	4392	my $class = shift;
3483		4393
3484	my $self = $class->SUPER::new (	4394	my $self = $class->SUPER::new (
3485	visible => 1,	4395	visible => 1,
3486	@_,	4396	@_,
3487	);	4397	);
3488		4398
3489	Scalar::Util::weaken ($self->{root} = $self);	4399	DC::weaken ($self->{root} = $self);
3490		4400
3491	$self	4401	$self
3492	}	4402	}
3493		4403
3494	sub size_request {	4404	sub size_request {
…		…
3509	$coord = $max - $size if $coord > $max - $size;	4419	$coord = $max - $size if $coord > $max - $size;
3510		4420
3511	int $coord + 0.5	4421	int $coord + 0.5
3512	}	4422	}
3513		4423
3514	sub size_allocate {	4424	sub invoke_size_allocate {
3515	my ($self, $w, $h) = @_;	4425	my ($self, $w, $h) = @_;
3516		4426
3517	for my $child ($self->children) {	4427	for my $child ($self->children) {
3518	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4428	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3519		4429
…		…
3523	$X = _to_pixel $X, $W, $self->{w};	4433	$X = _to_pixel $X, $W, $self->{w};
3524	$Y = _to_pixel $Y, $H, $self->{h};	4434	$Y = _to_pixel $Y, $H, $self->{h};
3525		4435
3526	$child->configure ($X, $Y, $W, $H);	4436	$child->configure ($X, $Y, $W, $H);
3527	}	4437	}
		4438
		4439	1
3528	}	4440	}
3529		4441
3530	sub coord2local {	4442	sub coord2local {
3531	my ($self, $x, $y) = @_;	4443	my ($self, $x, $y) = @_;
3532		4444
…		…
3540	}	4452	}
3541		4453
3542	sub update {	4454	sub update {
3543	my ($self) = @_;	4455	my ($self) = @_;
3544		4456
3545	$::WANT_REFRESH++;	4457	$::WANT_REFRESH = 1;
3546	}	4458	}
3547		4459
3548	sub add {	4460	sub add {
3549	my ($self, @children) = @_;	4461	my ($self, @children) = @_;
3550		4462
…		…
3587	while ($self->{refresh_hook}) {	4499	while ($self->{refresh_hook}) {
3588	$_->()	4500	$_->()
3589	for values %{delete $self->{refresh_hook}};	4501	for values %{delete $self->{refresh_hook}};
3590	}	4502	}
3591		4503
3592	if ($self->{realloc}) {	4504	while ($self->{realloc}) {
3593	my %queue;	4505	my %queue;
3594	my @queue;	4506	my @queue;
3595	my $widget;	4507	my $widget;
3596		4508
3597	outer:	4509	outer:
…		…
3617		4529
3618	delete $queue{$widget+0};	4530	delete $queue{$widget+0};
3619		4531
3620	my ($w, $h) = $widget->size_request;	4532	my ($w, $h) = $widget->size_request;
3621		4533
3622	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4534	$w += $widget->{padding_x} * 2;
3623	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4535	$h += $widget->{padding_y} * 2;
		4536
		4537	$w = max $widget->{min_w}, $w;
		4538	$h = max $widget->{min_h}, $h;
		4539
		4540	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4541	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3624		4542
3625	$w = $widget->{force_w} if exists $widget->{force_w};	4543	$w = $widget->{force_w} if exists $widget->{force_w};
3626	$h = $widget->{force_h} if exists $widget->{force_h};	4544	$h = $widget->{force_h} if exists $widget->{force_h};
3627		4545
3628	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4546	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3641	}	4559	}
3642	}	4560	}
3643		4561
3644	delete $self->{realloc}{$widget+0};	4562	delete $self->{realloc}{$widget+0};
3645	}	4563	}
3646	}
3647		4564
3648	while (my $size_alloc = delete $self->{size_alloc}) {	4565	while (my $size_alloc = delete $self->{size_alloc}) {
3649	my @queue = sort { $b->{visible} <=> $a->{visible} }	4566	my @queue = sort { $a->{visible} <=> $b->{visible} }
3650	values %$size_alloc;	4567	values %$size_alloc;
3651		4568
3652	while () {	4569	while () {
3653	my $widget = pop @queue || last;	4570	my $widget = pop @queue || last;
3654		4571
3655	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4572	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3656		4573
3657	$w = 0 if $w < 0;	4574	$w = max $widget->{min_w}, $w;
3658	$h = 0 if $h < 0;	4575	$h = max $widget->{min_h}, $h;
3659		4576
		4577	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4578	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4579
		4580	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4581	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4582
3660	$w = int $w + 0.5;	4583	$w = int $w + 0.5;
3661	$h = int $h + 0.5;	4584	$h = int $h + 0.5;
3662		4585
3663	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4586	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3664	$widget->{old_w} = $widget->{w};	4587	$widget->{old_w} = $widget->{w};
3665	$widget->{old_h} = $widget->{h};	4588	$widget->{old_h} = $widget->{h};
3666		4589
3667	$widget->{w} = $w;	4590	$widget->{w} = $w;
3668	$widget->{h} = $h;	4591	$widget->{h} = $h;
3669		4592
3670	$widget->emit (size_allocate => $w, $h);	4593	$widget->emit (size_allocate => $w, $h);
		4594	}
3671	}	4595	}
3672	}	4596	}
3673	}	4597	}
3674		4598
3675	while ($self->{post_alloc_hook}) {	4599	while ($self->{post_alloc_hook}) {
3676	$_->()	4600	$_->()
3677	for values %{delete $self->{post_alloc_hook}};	4601	for values %{delete $self->{post_alloc_hook}};
3678	}	4602	}
3679
3680		4603
3681	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4604	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3682	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4605	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3683	glClear GL_COLOR_BUFFER_BIT;	4606	glClear GL_COLOR_BUFFER_BIT;
3684		4607
…		…
3687	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4610	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3688	glMatrixMode GL_MODELVIEW;	4611	glMatrixMode GL_MODELVIEW;
3689	glLoadIdentity;	4612	glLoadIdentity;
3690		4613
3691	{	4614	{
3692	package CFClient::UI::Base;	4615	package DC::UI::Base;
3693		4616
3694	($draw_x, $draw_y, $draw_w, $draw_h) =	4617	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3695	(0, 0, $self->{w}, $self->{h});	4618	(0, 0, $self->{w}, $self->{h});
3696	}
3697		4619
3698	$self->_draw;	4620	$self->_draw;
		4621	}
3699	}	4622	}
3700		4623
3701	#############################################################################	4624	#############################################################################
3702		4625
3703	package CFClient::UI;	4626	package DC::UI;
3704		4627
3705	$ROOT = new CFClient::UI::Root;	4628	$ROOT = new DC::UI::Root;
3706	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4629	$TOOLTIP = new DC::UI::Tooltip z => 900;
3707		4630
3708	1	4631	1
3709

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