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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 1.477 by root, Sun Jan 11 23:50:27 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	$class->SUPER::new (
614	#bg => [0, 0, 0, 0.2],	655	#bg => [0, 0, 0, 0.2],
615	#active_bg => [1, 1, 1, 0.5],	656	#active_bg => [1, 1, 1, 0.5],
616	@_	657	@_
617	)	658	)
618	}	659	}
619		660
		661	sub set_bg {
		662	my ($self, $bg) = @_;
		663
		664	$self->{bg} = $bg;
		665	$self->update;
		666	}
		667
620	sub _draw {	668	sub _draw {
621	my ($self) = @_;	669	my ($self) = @_;
622		670
623	my $color = $FOCUS == $self && $self->{active_bg}	671	my $color = $FOCUS == $self && $self->{active_bg}
624	? $self->{active_bg}	672	? $self->{active_bg}
…		…
626		674
627	if ($color && (@$color < 4 || $color->[3])) {	675	if ($color && (@$color < 4 || $color->[3])) {
628	my ($w, $h) = @$self{qw(w h)};	676	my ($w, $h) = @$self{qw(w h)};
629		677
630	glEnable GL_BLEND;	678	glEnable GL_BLEND;
631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	679	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
632	glColor @$color;	680	glColor_premultiply @$color;
633
634	glBegin GL_QUADS;
635	glVertex 0 , 0;
636	glVertex 0 , $h;
637	glVertex $w, $h;	681	glRect 0, 0, $w, $h;
638	glVertex $w, 0;
639	glEnd;
640
641	glDisable GL_BLEND;	682	glDisable GL_BLEND;
642	}	683	}
643	}	684	}
644		685
645	#############################################################################	686	#############################################################################
646		687
647	package CFClient::UI::Empty;	688	package DC::UI::Empty;
648		689
649	our @ISA = CFClient::UI::Base::;	690	our @ISA = DC::UI::Base::;
650		691
651	sub new {	692	sub new {
652	my ($class, %arg) = @_;	693	my ($class, %arg) = @_;
653	$class->SUPER::new (can_events => 0, %arg);	694	$class->SUPER::new (can_events => 0, %arg);
654	}	695	}
…		…
661		702
662	sub draw { }	703	sub draw { }
663		704
664	#############################################################################	705	#############################################################################
665		706
666	package CFClient::UI::Container;	707	package DC::UI::Container;
667		708
668	our @ISA = CFClient::UI::Base::;	709	our @ISA = DC::UI::Base::;
669		710
670	sub new {	711	sub new {
671	my ($class, %arg) = @_;	712	my ($class, %arg) = @_;
672		713
673	my $children = delete $arg{children};	714	my $children = delete $arg{children};
…		…
677	can_events => 0,	718	can_events => 0,
678	%arg,	719	%arg,
679	);	720	);
680		721
681	$self->add (@$children)	722	$self->add (@$children)
682	if $children;	723	if $children && @$children;
683		724
684	$self	725	$self
		726	}
		727
		728	sub realloc {
		729	my ($self) = @_;
		730
		731	$self->{force_realloc} = 1;
		732	$self->{force_size_alloc} = 1;
		733	$self->SUPER::realloc;
685	}	734	}
686		735
687	sub add {	736	sub add {
688	my ($self, @widgets) = @_;	737	my ($self, @widgets) = @_;
689		738
690	$_->set_parent ($self)	739	$_->set_parent ($self)
691	for @widgets;	740	for @widgets;
692		741
		742	# TODO: only do this in widgets that need it, e.g. root, fixed
693	use sort 'stable';	743	use sort 'stable';
694		744
695	$self->{children} = [	745	$self->{children} = [
696	sort { $a->{z} <=> $b->{z} }	746	sort { $a->{z} <=> $b->{z} }
697	@{$self->{children}}, @widgets	747	@{$self->{children}}, @widgets
698	];	748	];
699		749
700	$self->realloc;	750	$self->realloc;
		751
		752	$self->emit (c_add => \@widgets);
		753
		754	map $_+0, @widgets
701	}	755	}
702		756
703	sub children {	757	sub children {
704	@{ $_[0]{children} }	758	@{ $_[0]{children} }
705	}	759	}
706		760
707	sub remove {	761	sub remove {
708	my ($self, $child) = @_;	762	my ($self, @widgets) = @_;
709		763
		764	$self->emit (c_remove => \@widgets);
		765
		766	for my $child (@widgets) {
710	delete $child->{parent};	767	delete $child->{parent};
711	$child->hide;	768	$child->hide;
712
713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	769	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		770	}
714		771
715	$self->realloc;	772	$self->realloc;
716	}	773	}
717		774
718	sub clear {	775	sub clear {
719	my ($self) = @_;	776	my ($self) = @_;
720		777
721	my $children = delete $self->{children};	778	my $children = $self->{children};
722	$self->{children} = [];	779	$self->{children} = [];
723		780
724	for (@$children) {	781	for (@$children) {
725	delete $_->{parent};	782	delete $_->{parent};
726	$_->hide;	783	$_->hide;
…		…
746	}	803	}
747		804
748	sub _draw {	805	sub _draw {
749	my ($self) = @_;	806	my ($self) = @_;
750		807
751	$_->draw for @{$self->{children}};	808	$_->draw for $self->visible_children;
752	}	809	}
753		810
754	#############################################################################	811	#############################################################################
755		812
756	package CFClient::UI::Bin;	813	package DC::UI::Bin;
757		814
758	our @ISA = CFClient::UI::Container::;	815	our @ISA = DC::UI::Container::;
759		816
760	sub new {	817	sub new {
761	my ($class, %arg) = @_;	818	my ($class, %arg) = @_;
762		819
763	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	820	my $child = (delete $arg{child}) || new DC::UI::Empty::;
764		821
765	$class->SUPER::new (children => [$child], %arg)	822	$class->SUPER::new (children => [$child], %arg)
766	}	823	}
767		824
768	sub add {	825	sub add {
769	my ($self, $child) = @_;	826	my ($self, $child) = @_;
770		827
771	$self->{children} = [];	828	$self->clear;
772
773	$self->SUPER::add ($child);	829	$self->SUPER::add ($child);
774	}	830	}
775		831
776	sub remove {	832	sub remove {
777	my ($self, $widget) = @_;	833	my ($self, $widget) = @_;
778		834
779	$self->SUPER::remove ($widget);	835	$self->SUPER::remove ($widget);
780		836
781	$self->{children} = [new CFClient::UI::Empty]	837	$self->{children} = [new DC::UI::Empty]
782	unless @{$self->{children}};	838	unless @{$self->{children}};
783	}	839	}
784		840
785	sub child { $_[0]->{children}[0] }	841	sub child { $_[0]->{children}[0] }
786		842
787	sub size_request {	843	sub size_request {
788	$_[0]{children}[0]->size_request	844	$_[0]{children}[0]->size_request
789	}	845	}
790		846
791	sub size_allocate {	847	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	848	my ($self, $w, $h) = @_;
793		849
794	$self->{children}[0]->configure (0, 0, $w, $h);	850	$self->{children}[0]->configure (0, 0, $w, $h);
		851
		852	1
795	}	853	}
796		854
797	#############################################################################	855	#############################################################################
798
799	# back-buffered drawing area	856	# back-buffered drawing area
800		857
801	package CFClient::UI::Window;	858	package DC::UI::Window;
802		859
803	our @ISA = CFClient::UI::Bin::;	860	our @ISA = DC::UI::Bin::;
804		861
805	use CFClient::OpenGL;	862	use DC::OpenGL;
806		863
807	sub new {	864	sub new {
808	my ($class, %arg) = @_;	865	my ($class, %arg) = @_;
809		866
810	my $self = $class->SUPER::new (%arg);	867	my $self = $class->SUPER::new (%arg);
…		…
815		872
816	$ROOT->on_post_alloc ($self => sub { $self->render_child });	873	$ROOT->on_post_alloc ($self => sub { $self->render_child });
817	$self->SUPER::update;	874	$self->SUPER::update;
818	}	875	}
819		876
820	sub size_allocate {	877	sub invoke_size_allocate {
821	my ($self, $w, $h) = @_;	878	my ($self, $w, $h) = @_;
822		879
823	$self->SUPER::size_allocate ($w, $h);
824	$self->update;	880	$self->update;
		881
		882	$self->SUPER::invoke_size_allocate ($w, $h)
825	}	883	}
826		884
827	sub _render {	885	sub _render {
828	my ($self) = @_;	886	my ($self) = @_;
829		887
…		…
831	}	889	}
832		890
833	sub render_child {	891	sub render_child {
834	my ($self) = @_;	892	my ($self) = @_;
835		893
836	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	894	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
837	glClearColor 0, 0, 0, 0;	895	glClearColor 0, 0, 0, 0;
838	glClear GL_COLOR_BUFFER_BIT;	896	glClear GL_COLOR_BUFFER_BIT;
839		897
840	{	898	{
841	package CFClient::UI::Base;	899	package DC::UI::Base;
842		900
843	($draw_x, $draw_y, $draw_w, $draw_h) =	901	local ($draw_x, $draw_y, $draw_w, $draw_h) =
844	(0, 0, $self->{w}, $self->{h});	902	(0, 0, $self->{w}, $self->{h});
		903
		904	$self->_render;
845	}	905	}
846
847	$self->_render;
848	};	906	};
849	}	907	}
850		908
851	sub _draw {	909	sub _draw {
852	my ($self) = @_;	910	my ($self) = @_;
853
854	my ($w, $h) = @$self{qw(w h)};
855		911
856	my $tex = $self->{texture}	912	my $tex = $self->{texture}
857	or return;	913	or return;
858		914
859	glEnable GL_TEXTURE_2D;	915	glEnable GL_TEXTURE_2D;
860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	916	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861	glColor 1, 1, 1, 1;	917	glColor 0, 0, 0, 1;
862		918
863	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	919	$tex->draw_quad_alpha_premultiplied (0, 0);
864		920
865	glDisable GL_TEXTURE_2D;	921	glDisable GL_TEXTURE_2D;
866	}	922	}
867		923
868	#############################################################################	924	#############################################################################
869		925
870	package CFClient::UI::ViewPort;	926	package DC::UI::ViewPort;
871		927
		928	use List::Util qw(min max);
		929
872	our @ISA = CFClient::UI::Window::;	930	our @ISA = DC::UI::Window::;
873		931
874	sub new {	932	sub new {
875	my $class = shift;	933	my $class = shift;
876		934
877	$class->SUPER::new (	935	$class->SUPER::new (
…		…
884	sub size_request {	942	sub size_request {
885	my ($self) = @_;	943	my ($self) = @_;
886		944
887	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	945	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888		946
889	$w = 10 if $self->{scroll_x};	947	$w = 1 if $self->{scroll_x};
890	$h = 10 if $self->{scroll_y};	948	$h = 1 if $self->{scroll_y};
891		949
892	($w, $h)	950	($w, $h)
893	}	951	}
894		952
895	sub size_allocate {	953	sub invoke_size_allocate {
896	my ($self, $w, $h) = @_;	954	my ($self, $w, $h) = @_;
897		955
898	my $child = $self->child;	956	my $child = $self->child;
899		957
900	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	958	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
901	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	959	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
902		960
903	$self->child->configure (0, 0, $w, $h);	961	$self->child->configure (0, 0, $w, $h);
904	$self->update;	962	$self->update;
		963
		964	1
905	}	965	}
906		966
907	sub set_offset {	967	sub set_offset {
908	my ($self, $x, $y) = @_;	968	my ($self, $x, $y) = @_;
909		969
		970	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		971	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		972
		973	if ($x != $self->{view_x} or $y != $self->{view_y}) {
910	$self->{view_x} = int $x;	974	$self->{view_x} = $x;
911	$self->{view_y} = int $y;	975	$self->{view_y} = $y;
912		976
		977	$self->emit (changed => $x, $y);
913	$self->update;	978	$self->update;
		979	}
		980	}
		981
		982	sub set_center {
		983	my ($self, $x, $y) = @_;
		984
		985	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		986	}
		987
		988	sub make_visible {
		989	my ($self, $x, $y, $border) = @_;
		990
		991	if ( $x < $self->{view_x} + $self->{w} * $border
		992	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		993	|| $y < $self->{view_y} + $self->{h} * $border
		994	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		995	) {
		996	$self->set_center ($x, $y);
		997	}
914	}	998	}
915		999
916	# hmm, this does not work for topleft of $self... but we should not ask for that	1000	# hmm, this does not work for topleft of $self... but we should not ask for that
917	sub coord2local {	1001	sub coord2local {
918	my ($self, $x, $y) = @_;	1002	my ($self, $x, $y) = @_;
…		…
933	my ($self, $x, $y) = @_;	1017	my ($self, $x, $y) = @_;
934		1018
935	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1019	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1020	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
937	) {	1021	) {
938	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1022	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939	} else {	1023	} else {
940	$self->CFClient::UI::Base::find_widget ($x, $y)	1024	$self->DC::UI::Base::find_widget ($x, $y)
941	}	1025	}
942	}	1026	}
943		1027
944	sub _render {	1028	sub _render {
945	my ($self) = @_;	1029	my ($self) = @_;
946		1030
947	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};	1031	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};	1032	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
949		1033
950	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1034	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951		1035
952	$self->SUPER::_render;	1036	$self->SUPER::_render;
953	}	1037	}
954		1038
955	#############################################################################	1039	#############################################################################
956		1040
957	package CFClient::UI::ScrolledWindow;	1041	package DC::UI::ScrolledWindow;
958		1042
959	our @ISA = CFClient::UI::HBox::;	1043	our @ISA = DC::UI::Table::;
960		1044
961	sub new {	1045	sub new {
962	my ($class, %arg) = @_;	1046	my ($class, %arg) = @_;
963		1047
964	my $child = delete $arg{child};	1048	my $child = delete $arg{child};
965		1049
966	my $self;	1050	my $self;
967		1051
968	my $slider = new CFClient::UI::Slider	1052	my $hslider = new DC::UI::Slider
		1053	c_col => 0,
		1054	c_row => 1,
		1055	vertical => 0,
		1056	range => [0, 0, 1, 0.01], # HACK fix
		1057	on_changed => sub {
		1058	$self->{hpos} = $_[1];
		1059	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1060	},
		1061	;
		1062
		1063	my $vslider = new DC::UI::Slider
		1064	c_col => 1,
		1065	c_row => 0,
969	vertical => 1,	1066	vertical => 1,
970	range => [0, 0, 1, 0.01], # HACK fix	1067	range => [0, 0, 1, 0.01], # HACK fix
971	on_changed => sub {	1068	on_changed => sub {
972	$self->{vp}->set_offset (0, $_[1]);	1069	$self->{vpos} = $_[1];
		1070	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
973	},	1071	},
974	;	1072	;
975		1073
976	$self = $class->SUPER::new (	1074	$self = $class->SUPER::new (
977	vp => (new CFClient::UI::ViewPort expand => 1),	1075	scroll_x => 0,
		1076	scroll_y => 1,
		1077	can_events => 1,
978	slider => $slider,	1078	hslider => $hslider,
		1079	vslider => $vslider,
		1080	col_expand => [1, 0],
		1081	row_expand => [1, 0],
979	%arg,	1082	%arg,
980	);	1083	);
981		1084
		1085	$self->{vp} = new DC::UI::ViewPort
		1086	c_col => 0,
		1087	c_row => 0,
		1088	expand => 1,
		1089	scroll_x => $self->{scroll_x},
		1090	scroll_y => $self->{scroll_y},
		1091	on_changed => sub {
		1092	my ($vp, $x, $y) = @_;
		1093
		1094	$vp->{parent}{hslider}->set_value ($x);
		1095	$vp->{parent}{vslider}->set_value ($y);
		1096
		1097	0
		1098	},
		1099	on_size_allocate => sub {
		1100	my ($vp, $w, $h) = @_;
		1101	$vp->{parent}->update_slider;
		1102	0
		1103	},
		1104	;
		1105
982	$self->SUPER::add ($self->{vp}, $self->{slider});	1106	$self->SUPER::add ($self->{vp});
		1107
983	$self->add ($child) if $child;	1108	$self->add ($child) if $child;
984		1109
985	$self	1110	$self
986	}	1111	}
987		1112
…		…
989	my ($self, $widget) = @_;	1114	my ($self, $widget) = @_;
990		1115
991	$self->{vp}->add ($self->{child} = $widget);	1116	$self->{vp}->add ($self->{child} = $widget);
992	}	1117	}
993		1118
		1119	sub set_offset { shift->{vp}->set_offset (@_) }
		1120	sub set_center { shift->{vp}->set_center (@_) }
		1121	sub make_visible { shift->{vp}->make_visible (@_) }
		1122
994	sub update {	1123	sub update_slider {
		1124	my ($self) = @_;
		1125
		1126	my $child = ($self->{vp} or return)->child;
		1127
		1128	if ($self->{scroll_x}) {
		1129	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1130	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1131
		1132	my $visible = $w1 > $w2;
		1133	if ($visible != $self->{hslider_visible}) {
		1134	$self->{hslider_visible} = $visible;
		1135	$visible ? $self->SUPER::add ($self->{hslider})
		1136	: $self->SUPER::remove ($self->{hslider});
		1137	}
		1138	}
		1139
		1140	if ($self->{scroll_y}) {
		1141	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1142	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1143
		1144	my $visible = $h1 > $h2;
		1145	if ($visible != $self->{vslider_visible}) {
		1146	$self->{vslider_visible} = $visible;
		1147	$visible ? $self->SUPER::add ($self->{vslider})
		1148	: $self->SUPER::remove ($self->{vslider});
		1149	}
		1150	}
		1151	}
		1152
		1153	sub start_dragging {
995	my ($self) = @_;	1154	my ($self, $ev) = @_;
996		1155
997	$self->SUPER::update;	1156	$self->grab_focus;
998		1157
999	# todo: overwrite size_allocate of child	1158	my $ox = $self->{vp}{view_x};
1000	my $child = $self->{vp}->child;	1159	my $oy = $self->{vp}{view_y};
1001	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1160
1002	}	1161	$self->{motion} = sub {
		1162	my ($ev, $x, $y) = @_;
1003		1163
		1164	$ox -= $ev->{xrel};
		1165	$oy -= $ev->{yrel};
		1166
		1167	$self->{vp}->set_offset ($ox, $oy);
		1168	};
		1169	}
		1170
		1171	sub invoke_mouse_wheel {
		1172	my ($self, $ev) = @_;
		1173
		1174	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1175	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1176
		1177	1
		1178	}
		1179
		1180	sub invoke_button_down {
		1181	my ($self, $ev, $x, $y) = @_;
		1182
		1183	if ($ev->{button} == 2) {
		1184	$self->start_dragging ($ev);
		1185	return 1;
		1186	}
		1187
		1188	0
		1189	}
		1190
		1191	sub invoke_button_up {
		1192	my ($self, $ev, $x, $y) = @_;
		1193
		1194	if (delete $self->{motion}) {
		1195	return 1;
		1196	}
		1197
		1198	0
		1199	}
		1200
		1201	sub invoke_mouse_motion {
		1202	my ($self, $ev, $x, $y) = @_;
		1203
		1204	if ($self->{motion}) {
		1205	$self->{motion}->($ev, $x, $y);
		1206	return 1;
		1207	}
		1208
		1209	0
		1210	}
		1211
1004	sub size_allocate {	1212	sub invoke_size_allocate {
1005	my ($self, $w, $h) = @_;	1213	my ($self, $w, $h) = @_;
1006		1214
		1215	$self->update_slider;
1007	$self->SUPER::size_allocate ($w, $h);	1216	$self->SUPER::invoke_size_allocate ($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	}	1217	}
1012
1013	#TODO# update range on size_allocate depending on child
1014	# update viewport offset on scroll
1015		1218
1016	#############################################################################	1219	#############################################################################
1017		1220
1018	package CFClient::UI::Frame;	1221	package DC::UI::Frame;
1019		1222
1020	our @ISA = CFClient::UI::Bin::;	1223	our @ISA = DC::UI::Bin::;
1021		1224
1022	use CFClient::OpenGL;	1225	use DC::OpenGL;
1023		1226
1024	sub new {	1227	sub new {
1025	my $class = shift;	1228	my $class = shift;
1026		1229
1027	$class->SUPER::new (	1230	$class->SUPER::new (
…		…
1035		1238
1036	if ($self->{bg}) {	1239	if ($self->{bg}) {
1037	my ($w, $h) = @$self{qw(w h)};	1240	my ($w, $h) = @$self{qw(w h)};
1038		1241
1039	glEnable GL_BLEND;	1242	glEnable GL_BLEND;
1040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1243	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1041	glColor @{ $self->{bg} };	1244	glColor_premultiply @{ $self->{bg} };
1042
1043	glBegin GL_QUADS;
1044	glVertex 0 , 0;
1045	glVertex 0 , $h;
1046	glVertex $w, $h;	1245	glRect 0, 0, $w, $h;
1047	glVertex $w, 0;
1048	glEnd;
1049
1050	glDisable GL_BLEND;	1246	glDisable GL_BLEND;
1051	}	1247	}
1052		1248
1053	$self->SUPER::_draw;	1249	$self->SUPER::_draw;
1054	}	1250	}
1055		1251
1056	#############################################################################	1252	#############################################################################
1057		1253
1058	package CFClient::UI::FancyFrame;	1254	package DC::UI::FancyFrame;
1059		1255
1060	our @ISA = CFClient::UI::Bin::;	1256	our @ISA = DC::UI::Bin::;
1061		1257
1062	use CFClient::OpenGL;	1258	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 $_, mipmap => 1 }
1070	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071		1259
1072	sub new {	1260	sub new {
1073	my ($class, %arg) = @_;	1261	my ($class, %arg) = @_;
1074		1262
1075	my $title = delete $arg{title};	1263	if ((exists $arg{label}) && !ref $arg{label}) {
		1264	$arg{label} = new DC::UI::Label
		1265	align => 1,
		1266	valign => 0.5,
		1267	text => $arg{label},
		1268	fontsize => ($arg{border} || 0.8) * 0.75;
		1269	}
1076		1270
1077	my $self = $class->SUPER::new (	1271	my $self = $class->SUPER::new (
1078	bg => [1, 1, 1, 1],	1272	# label => "",
1079	border_bg => [1, 1, 1, 1],	1273	fg => undef,
1080	border => 0.6,	1274	border => 0.8,
1081	can_events => 1,	1275	style => 'single',
1082	min_w => 16,
1083	min_h => 16,
1084	%arg,	1276	%arg,
1085	);	1277	);
1086		1278
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	1279	$self
1095	}	1280	}
1096		1281
1097	sub add {	1282	sub add {
1098	my ($self, @widgets) = @_;	1283	my ($self, @widgets) = @_;
1099		1284
1100	$self->SUPER::add (@widgets);	1285	$self->SUPER::add (@widgets);
1101	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};	1286	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1102	}	1287	}
1103		1288
1104	sub border {	1289	sub border {
1105	int $_[0]{border} * $::FONTSIZE	1290	int $_[0]{border} * $::FONTSIZE
1106	}	1291	}
1107		1292
1108	sub size_request {	1293	sub size_request {
1109	my ($self) = @_;	1294	my ($self) = @_;
1110		1295
1111	$self->{title}->size_request	1296	($self->{label_w}, undef) = $self->{label}->size_request
1112	if $self->{title};	1297	if $self->{label};
1113		1298
1114	my ($w, $h) = $self->SUPER::size_request;	1299	my ($w, $h) = $self->SUPER::size_request;
1115		1300
1116	(	1301	(
1117	$w + $self->border * 2,	1302	$w + $self->border * 2,
1118	$h + $self->border * 2,	1303	$h + $self->border * 2,
1119	)	1304	)
1120	}	1305	}
1121		1306
1122	sub size_allocate {	1307	sub invoke_size_allocate {
1123	my ($self, $w, $h) = @_;	1308	my ($self, $w, $h) = @_;
1124		1309
		1310	my $border = $self->border;
		1311
		1312	$w -= List::Util::max 0, $border * 2;
		1313	$h -= List::Util::max 0, $border * 2;
		1314
		1315	if (my $label = $self->{label}) {
		1316	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1317	$label->{h} = List::Util::min $h, $border;
		1318	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1319	}
		1320
		1321	$self->child->configure ($border, $border, $w, $h);
		1322
		1323	1
		1324	}
		1325
		1326	sub _draw {
		1327	my ($self) = @_;
		1328
		1329	my $child = $self->{children}[0];
		1330
		1331	my $border = $self->border;
		1332	my ($w, $h) = ($self->{w}, $self->{h});
		1333
		1334	$child->draw;
		1335
		1336	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1337	glBegin GL_LINE_STRIP;
		1338	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1340	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1342	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1343	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1344	glEnd;
		1345
1125	if ($self->{title}) {	1346	if ($self->{label}) {
		1347	glTranslate $border * 2, 0;
		1348	$self->{label}->_draw;
		1349	}
		1350	}
		1351
		1352	#############################################################################
		1353
		1354	package DC::UI::Toplevel;
		1355
		1356	our @ISA = DC::UI::Bin::;
		1357
		1358	use DC::OpenGL;
		1359
		1360	my $bg =
		1361	new_from_resource DC::Texture "d1_bg.png",
		1362	mipmap => 1, wrap => 1;
		1363
		1364	my @border =
		1365	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1366	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1367
		1368	my @icon =
		1369	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1370	qw(x1_move.png x1_resize.png);
		1371
		1372	sub new {
		1373	my ($class, %arg) = @_;
		1374
		1375	my $self = $class->SUPER::new (
		1376	bg => [1, 1, 1, 1],
		1377	border_bg => [1, 1, 1, 1],
		1378	border => 0.8,
		1379	can_events => 1,
		1380	min_w => 64,
		1381	min_h => 32,
		1382	%arg,
		1383	);
		1384
		1385	$self->{title_widget} = new DC::UI::Label
		1386	align => 0.5,
		1387	valign => 1,
		1388	text => $self->{title},
		1389	fontsize => $self->{border},
		1390	if exists $self->{title};
		1391
		1392	if ($self->{has_close_button}) {
		1393	$self->{close_button} =
		1394	new DC::UI::ImageButton
		1395	path => 'x1_close.png',
		1396	on_activate => sub { $self->emit ("delete") };
		1397
		1398	$self->DC::UI::Container::add ($self->{close_button});
		1399	}
		1400
		1401	$self
		1402	}
		1403
		1404	sub add {
		1405	my ($self, @widgets) = @_;
		1406
		1407	$self->SUPER::add (@widgets);
		1408	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1409	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1410	}
		1411
		1412	sub border {
		1413	int $_[0]{border} * $::FONTSIZE
		1414	}
		1415
		1416	sub get_max_wh {
		1417	my ($self) = @_;
		1418
		1419	return ($self->{w}, $self->{h})
		1420	if $self->{visible} && $self->{w};
		1421
		1422	$self->SUPER::get_max_wh
		1423	}
		1424
		1425	sub size_request {
		1426	my ($self) = @_;
		1427
		1428	$self->{title_widget}->size_request
		1429	if $self->{title_widget};
		1430
		1431	$self->{close_button}->size_request
		1432	if $self->{close_button};
		1433
		1434	my ($w, $h) = $self->SUPER::size_request;
		1435
		1436	(
		1437	$w + $self->border * 2,
		1438	$h + $self->border * 2,
		1439	)
		1440	}
		1441
		1442	sub invoke_size_allocate {
		1443	my ($self, $w, $h) = @_;
		1444
		1445	if ($self->{title_widget}) {
1126	$self->{title}{w} = $w;	1446	$self->{title_widget}{w} = $w;
1127	$self->{title}{h} = $h;	1447	$self->{title_widget}{h} = $h;
1128	$self->{title}->size_allocate ($w, $h);	1448	$self->{title_widget}->invoke_size_allocate ($w, $h);
1129	}	1449	}
1130		1450
1131	my $border = $self->border;	1451	my $border = $self->border;
1132		1452
1133	$h -= List::Util::max 0, $border * 2;	1453	$h -= List::Util::max 0, $border * 2;
1134	$w -= List::Util::max 0, $border * 2;	1454	$w -= List::Util::max 0, $border * 2;
		1455
		1456	$self->child->configure ($border, $border, $w, $h);
		1457
		1458	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1459	if $self->{close_button};
		1460
		1461	1
		1462	}
		1463
		1464	sub invoke_delete {
		1465	my ($self) = @_;
		1466
		1467	$self->hide;
1135		1468
1136	$self->child->configure ($border, $border, $w, $h);	1469	1
1137	}	1470	}
1138		1471
1139	sub button_down {	1472	sub invoke_button_down {
1140	my ($self, $ev, $x, $y) = @_;	1473	my ($self, $ev, $x, $y) = @_;
1141		1474
1142	my ($w, $h) = @$self{qw(w h)};	1475	my ($w, $h) = @$self{qw(w h)};
1143	my $border = $self->border;	1476	my $border = $self->border;
1144		1477
…		…
1160	my $dy = $ev->{y} - $oy;	1493	my $dy = $ev->{y} - $oy;
1161		1494
1162	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1495	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1496	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164		1497
		1498	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1165	$self->realloc;	1499	$self->realloc;
1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167	};	1500	};
1168		1501
1169	} elsif ($lr ^ $td) {	1502	} elsif ($lr ^ $td) {
1170	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1503	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171	my ($bx, $by) = ($self->{x}, $self->{y});	1504	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1174	my ($ev, $x, $y) = @_;	1507	my ($ev, $x, $y) = @_;
1175		1508
1176	($x, $y) = ($ev->{x}, $ev->{y});	1509	($x, $y) = ($ev->{x}, $ev->{y});
1177		1510
1178	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1511	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1512	# HACK: the next line is required to enforce placement
		1513	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1179	};	1514	};
1180	} else {	1515	} else {
1181	return 0;	1516	return 0;
1182	}	1517	}
1183		1518
1184	1	1519	1
1185	}	1520	}
1186		1521
1187	sub button_up {	1522	sub invoke_button_up {
1188	my ($self, $ev, $x, $y) = @_;	1523	my ($self, $ev, $x, $y) = @_;
1189		1524
1190	!!delete $self->{motion}	1525	! ! delete $self->{motion}
1191	}	1526	}
1192		1527
1193	sub mouse_motion {	1528	sub invoke_mouse_motion {
1194	my ($self, $ev, $x, $y) = @_;	1529	my ($self, $ev, $x, $y) = @_;
1195		1530
1196	$self->{motion}->($ev, $x, $y) if $self->{motion};	1531	$self->{motion}->($ev, $x, $y) if $self->{motion};
1197		1532
1198	!!$self->{motion}	1533	! ! $self->{motion}
		1534	}
		1535
		1536	sub invoke_visibility_change {
		1537	my ($self, $visible) = @_;
		1538
		1539	delete $self->{motion} unless $visible;
		1540
		1541	0
1199	}	1542	}
1200		1543
1201	sub _draw {	1544	sub _draw {
1202	my ($self) = @_;	1545	my ($self) = @_;
1203		1546
…		…
1209	glEnable GL_TEXTURE_2D;	1552	glEnable GL_TEXTURE_2D;
1210	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1553	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1211		1554
1212	my $border = $self->border;	1555	my $border = $self->border;
1213		1556
		1557	if ($border) {
1214	glColor @{ $self->{border_bg} };	1558	glColor @{ $self->{border_bg} };
1215	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1559	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1216	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1560	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1217	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1561	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1562	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1563
		1564	# move
		1565	my $w2 = ($w - $border) * .5;
		1566	my $h2 = ($h - $border) * .5;
		1567	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1569	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1570
		1571	# resize
		1572	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1573	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1574	unless $self->{has_close_button};
		1575	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1576	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1577	}
1219		1578
1220	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1579	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221	glColor @{ $self->{bg} };	1580	glColor @{ $self->{bg} };
1222		1581
1223	# TODO: repeat texture not scale	1582	# TODO: repeat texture not scale
…		…
1229		1588
1230	glDisable GL_TEXTURE_2D;	1589	glDisable GL_TEXTURE_2D;
1231		1590
1232	$child->draw;	1591	$child->draw;
1233		1592
1234	if ($self->{title}) {	1593	if ($self->{title_widget}) {
1235	glTranslate 0, $border - $self->{h};	1594	glTranslate 0, $border - $self->{h};
1236	$self->{title}->_draw;	1595	$self->{title_widget}->_draw;
		1596
		1597	glTranslate 0, - ($border - $self->{h});
1237	}	1598	}
		1599
		1600	$self->{close_button}->draw
		1601	if $self->{close_button};
1238	}	1602	}
1239		1603
1240	#############################################################################	1604	#############################################################################
1241		1605
1242	package CFClient::UI::Table;	1606	package DC::UI::Table;
1243		1607
1244	our @ISA = CFClient::UI::Base::;	1608	our @ISA = DC::UI::Container::;
1245		1609
1246	use List::Util qw(max sum);	1610	use List::Util qw(max sum);
1247		1611
1248	use CFClient::OpenGL;	1612	use DC::OpenGL;
1249		1613
1250	sub new {	1614	sub new {
1251	my $class = shift;	1615	my $class = shift;
1252		1616
1253	$class->SUPER::new (	1617	$class->SUPER::new (
1254	col_expand => [],	1618	col_expand => [],
		1619	row_expand => [],
1255	@_,	1620	@_,
1256	)	1621	)
1257	}	1622	}
1258		1623
1259	sub children {
1260	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261	}
1262
1263	sub add {	1624	sub add {
1264	my ($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) = @_;	1625	my ($self, @widgets) = @_;
		1626
		1627	for my $child (@widgets) {
		1628	$child->{c_rowspan} ||= 1;
		1629	$child->{c_colspan} ||= 1;
		1630	}
		1631
		1632	$self->SUPER::add (@widgets);
		1633	}
		1634
		1635	sub add_at {
		1636	my $self = shift;
		1637
		1638	my @widgets;
		1639
		1640	while (@_) {
		1641	my ($col, $row, $child) = splice @_, 0, 3, ();
		1642
		1643	$child->{c_row} = $row;
		1644	$child->{c_col} = $col;
		1645
		1646	push @widgets, $child;
		1647	}
		1648
		1649	$self->add (@widgets);
		1650	}
		1651
		1652	sub get_wh {
		1653	my ($self) = @_;
		1654
		1655	my (@w, @h);
1275		1656
1276	my @children = $self->children;	1657	my @children = $self->children;
1277	delete $self->{children};	1658
		1659	# first pass, columns
		1660	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1661	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1662
		1663	my $sw = sum @w[$c .. $c + $cs - 1];
		1664
		1665	if ($w > $sw) {
		1666	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1667	}
1278		1668	}
1279	for (@children) {
1280	delete $_->{parent};
1281	$_->hide;
1282	}
1283		1669
1284	$self->realloc;	1670	# second pass, rows
1285	}	1671	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)};	1672	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1300		1673
1301	$w[$x] = max $w[$x], $w;	1674	my $sh = sum @h[$r .. $r + $rs - 1];
1302	$h[$y] = max $h[$y], $h;	1675
		1676	if ($h > $sh) {
		1677	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1303	}	1678	}
1304	}	1679	}
1305		1680
1306	(\@w, \@h)	1681	(\@w, \@h)
1307	}	1682	}
…		…
1315	(sum @$ws),	1690	(sum @$ws),
1316	(sum @$hs),	1691	(sum @$hs),
1317	)	1692	)
1318	}	1693	}
1319		1694
1320	sub size_allocate {	1695	sub invoke_size_allocate {
1321	my ($self, $w, $h) = @_;	1696	my ($self, $w, $h) = @_;
1322		1697
1323	my ($ws, $hs) = $self->get_wh;	1698	my ($ws, $hs) = $self->get_wh;
1324		1699
1325	my $req_w = (sum @$ws) || 1;	1700	my $req_w = (sum @$ws) || 1;
1326	my $req_h = (sum @$hs) || 1;	1701	my $req_h = (sum @$hs) || 1;
1327		1702
1328	# TODO: nicer code && do row_expand	1703	# now linearly scale the rows/columns to the allocated size
1329	my @col_expand = @{$self->{col_expand}};	1704	my @col_expand = @{$self->{col_expand}};
1330	@col_expand = (1) x @$ws unless @col_expand;	1705	@col_expand = (1) x @$ws unless @col_expand;
1331	my $col_expand = (sum @col_expand) || 1;	1706	my $col_expand = (sum @col_expand) || 1;
1332		1707
1333	# linearly scale sizes
1334	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1708	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1335	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336		1709
1337	CFClient::UI::harmonize $ws;	1710	DC::UI::harmonize $ws;
		1711
		1712	my @row_expand = @{$self->{row_expand}};
		1713	@row_expand = (1) x @$ws unless @row_expand;
		1714	my $row_expand = (sum @row_expand) || 1;
		1715
		1716	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1717
1338	CFClient::UI::harmonize $hs;	1718	DC::UI::harmonize $hs;
1339		1719
1340	my $y;	1720	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1721	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1341		1722
1342	for my $r (0 .. $#{$self->{children}}) {	1723	for my $widget ($self->children) {
1343	my $row = $self->{children}[$r]	1724	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		1725
1346	my $x = 0;	1726	$widget->configure (
1347	my $row_h = $hs->[$r];	1727	$x[$c], $y[$r],
		1728	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1348		1729	);
1349	for my $c (0 .. $#$row) {	1730	}
1350	my $col_w = $ws->[$c];
1351		1731
1352	if (my $widget = $row->[$c]) {	1732	1
1353	$widget->configure ($x, $y, $col_w, $row_h);	1733	}
1354	}
1355		1734
1356	$x += $col_w;	1735	#############################################################################
		1736
		1737	package DC::UI::Fixed;
		1738
		1739	use List::Util qw(min max);
		1740
		1741	our @ISA = DC::UI::Container::;
		1742
		1743	sub _scale($$$) {
		1744	my ($rel, $val, $max) = @_;
		1745
		1746	$rel ? $val * $max : $val
		1747	}
		1748
		1749	sub size_request {
		1750	my ($self) = @_;
		1751
		1752	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1753
		1754	# determine overall size by querying abs widgets
		1755	for my $child ($self->visible_children) {
		1756	unless ($child->{c_rel}) {
		1757	my $x = $child->{c_x};
		1758	my $y = $child->{c_y};
		1759
		1760	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1761	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1357	}	1762	}
1358
1359	$y += $row_h;
1360	}	1763	}
1361		1764
1362	}	1765	my $W = $x2 - $x1;
		1766	my $H = $y2 - $y1;
1363		1767
1364	sub find_widget {	1768	# now layout remaining widgets
		1769	for my $child ($self->visible_children) {
		1770	if ($child->{c_rel}) {
		1771	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1772	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1773
		1774	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1775	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1776	}
		1777	}
		1778
		1779	my $W = $x2 - $x1;
		1780	my $H = $y2 - $y1;
		1781
		1782	($W, $H)
		1783	}
		1784
		1785	sub invoke_size_allocate {
1365	my ($self, $x, $y) = @_;	1786	my ($self, $W, $H) = @_;
1366		1787
1367	$x -= $self->{x};	1788	for my $child ($self->visible_children) {
1368	$y -= $self->{y};	1789	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1790	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1369		1791
1370	my $res;	1792	$x += $child->{c_halign} * $child->{req_w};
		1793	$y += $child->{c_valign} * $child->{req_h};
1371		1794
1372	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1795	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1373	$res = $_->find_widget ($x, $y)	1796	}
1374	and return $res;	1797
1375	}	1798	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	}	1799	}
1387		1800
1388	#############################################################################	1801	#############################################################################
1389		1802
1390	package CFClient::UI::Box;	1803	package DC::UI::Box;
1391		1804
1392	our @ISA = CFClient::UI::Container::;	1805	our @ISA = DC::UI::Container::;
1393		1806
1394	sub size_request {	1807	sub size_request {
1395	my ($self) = @_;	1808	my ($self) = @_;
		1809
		1810	my @children = $self->visible_children;
1396		1811
1397	$self->{vertical}	1812	$self->{vertical}
1398	? (	1813	? (
1399	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1814	(List::Util::max map $_->{req_w}, @children),
1400	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1815	(List::Util::sum map $_->{req_h}, @children),
1401	)	1816	)
1402	: (	1817	: (
1403	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1818	(List::Util::sum map $_->{req_w}, @children),
1404	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1819	(List::Util::max map $_->{req_h}, @children),
1405	)	1820	)
1406	}	1821	}
1407		1822
1408	sub size_allocate {	1823	sub invoke_size_allocate {
1409	my ($self, $w, $h) = @_;	1824	my ($self, $w, $h) = @_;
1410		1825
1411	my $space = $self->{vertical} ? $h : $w;	1826	my $space = $self->{vertical} ? $h : $w;
1412	my $children = $self->{children};	1827	my @children = $self->visible_children;
1413		1828
1414	my @req;	1829	my @req;
1415		1830
1416	if ($self->{homogeneous}) {	1831	if ($self->{homogeneous}) {
1417	@req = ($space / (@$children || 1)) x @$children;	1832	@req = ($space / (@children || 1)) x @children;
1418	} else {	1833	} else {
1419	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1834	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1420	my $req = List::Util::sum @req;	1835	my $req = List::Util::sum @req;
1421		1836
1422	if ($req > $space) {	1837	if ($req > $space) {
1423	# ah well, not enough space	1838	# ah well, not enough space
1424	$_ *= $space / $req for @req;	1839	$_ *= $space / $req for @req;
1425	} else {	1840	} else {
1426	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1841	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1427		1842
1428	$space = ($space - $req) / $expand; # remaining space to give away	1843	$space = ($space - $req) / $expand; # remaining space to give away
1429		1844
1430	$req[$_] += $space * $children->[$_]{expand}	1845	$req[$_] += $space * $children[$_]{expand}
1431	for 0 .. $#$children;	1846	for 0 .. $#children;
1432	}	1847	}
1433	}	1848	}
1434		1849
1435	CFClient::UI::harmonize \@req;	1850	DC::UI::harmonize \@req;
1436		1851
1437	my $pos = 0;	1852	my $pos = 0;
1438	for (0 .. $#$children) {	1853	for (0 .. $#children) {
1439	my $alloc = $req[$_];	1854	my $alloc = $req[$_];
1440	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1855	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441		1856
1442	$pos += $alloc;	1857	$pos += $alloc;
1443	}	1858	}
1444		1859
1445	1	1860	1
1446	}	1861	}
1447		1862
1448	#############################################################################	1863	#############################################################################
1449		1864
1450	package CFClient::UI::HBox;	1865	package DC::UI::HBox;
1451		1866
1452	our @ISA = CFClient::UI::Box::;	1867	our @ISA = DC::UI::Box::;
1453		1868
1454	sub new {	1869	sub new {
1455	my $class = shift;	1870	my $class = shift;
1456		1871
1457	$class->SUPER::new (	1872	$class->SUPER::new (
…		…
1460	)	1875	)
1461	}	1876	}
1462		1877
1463	#############################################################################	1878	#############################################################################
1464		1879
1465	package CFClient::UI::VBox;	1880	package DC::UI::VBox;
1466		1881
1467	our @ISA = CFClient::UI::Box::;	1882	our @ISA = DC::UI::Box::;
1468		1883
1469	sub new {	1884	sub new {
1470	my $class = shift;	1885	my $class = shift;
1471		1886
1472	$class->SUPER::new (	1887	$class->SUPER::new (
…		…
1475	)	1890	)
1476	}	1891	}
1477		1892
1478	#############################################################################	1893	#############################################################################
1479		1894
1480	package CFClient::UI::Label;	1895	package DC::UI::Label;
1481		1896
1482	our @ISA = CFClient::UI::DrawBG::;	1897	our @ISA = DC::UI::DrawBG::;
1483		1898
1484	use CFClient::OpenGL;	1899	use DC::OpenGL;
1485		1900
1486	sub new {	1901	sub new {
1487	my ($class, %arg) = @_;	1902	my ($class, %arg) = @_;
1488		1903
1489	my $self = $class->SUPER::new (	1904	my $self = $class->SUPER::new (
…		…
1492	#active_bg => none	1907	#active_bg => none
1493	#font => default_font	1908	#font => default_font
1494	#text => initial text	1909	#text => initial text
1495	#markup => initial narkup	1910	#markup => initial narkup
1496	#max_w => maximum pixel width	1911	#max_w => maximum pixel width
		1912	#style => 0, # render flags
1497	ellipsise => 3, # end	1913	ellipsise => 3, # end
1498	layout => (new CFClient::Layout),	1914	layout => (new DC::Layout),
1499	fontsize => 1,	1915	fontsize => 1,
1500	align => -1,	1916	align => 0.5,
1501	valign => -1,	1917	valign => 0.5,
1502	padding_x => 2,	1918	padding_x => 4,
1503	padding_y => 2,	1919	padding_y => 2,
1504	can_events => 0,	1920	can_events => 0,
1505	%arg	1921	%arg
1506	);	1922	);
1507		1923
1508	if (exists $self->{template}) {	1924	if (exists $self->{template}) {
1509	my $layout = new CFClient::Layout;	1925	my $layout = new DC::Layout;
1510	$layout->set_text (delete $self->{template});	1926	$layout->set_text (delete $self->{template});
1511	$self->{template} = $layout;	1927	$self->{template} = $layout;
1512	}	1928	}
1513		1929
1514	if (exists $self->{markup}) {	1930	if (exists $self->{markup}) {
…		…
1518	}	1934	}
1519		1935
1520	$self	1936	$self
1521	}	1937	}
1522		1938
1523	sub escape($) {
1524	local $_ = $_[0];
1525
1526	s/&/&amp;/g;
1527	s/>/&gt;/g;
1528	s/</&lt;/g;
1529
1530	$_
1531	}
1532
1533	sub update {	1939	sub update {
1534	my ($self) = @_;	1940	my ($self) = @_;
1535		1941
1536	delete $self->{texture};	1942	delete $self->{texture};
1537	$self->SUPER::update;	1943	$self->SUPER::update;
1538	}	1944	}
1539		1945
		1946	sub realloc {
		1947	my ($self) = @_;
		1948
		1949	delete $self->{ox};
		1950	$self->SUPER::realloc;
		1951	}
		1952
		1953	sub clear {
		1954	my ($self) = @_;
		1955
		1956	$self->set_text ("");
		1957	}
		1958
1540	sub set_text {	1959	sub set_text {
1541	my ($self, $text) = @_;	1960	my ($self, $text) = @_;
1542		1961
1543	return if $self->{text} eq "T$text";	1962	return if $self->{text} eq "T$text";
1544	$self->{text} = "T$text";	1963	$self->{text} = "T$text";
1545		1964
1546	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547	$self->{layout}->set_text ($text);	1965	$self->{layout}->set_text ($text);
1548		1966
		1967	delete $self->{size_req};
1549	$self->realloc;	1968	$self->realloc;
1550	$self->update;	1969	$self->update;
1551	}	1970	}
1552		1971
1553	sub set_markup {	1972	sub set_markup {
…		…
1556	return if $self->{text} eq "M$markup";	1975	return if $self->{text} eq "M$markup";
1557	$self->{text} = "M$markup";	1976	$self->{text} = "M$markup";
1558		1977
1559	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1978	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560		1979
1561	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1562	$self->{layout}->set_markup ($markup);	1980	$self->{layout}->set_markup ($markup);
1563		1981
		1982	delete $self->{size_req};
1564	$self->realloc;	1983	$self->realloc;
1565	$self->update;	1984	$self->update;
1566	}	1985	}
1567		1986
1568	sub size_request {	1987	sub size_request {
1569	my ($self) = @_;	1988	my ($self) = @_;
1570		1989
		1990	$self->{size_req} ||= do {
		1991	my ($max_w, $max_h) = $self->get_max_wh;
		1992
1571	$self->{layout}->set_font ($self->{font}) if $self->{font};	1993	$self->{layout}->set_font ($self->{font}) if $self->{font};
1572	$self->{layout}->set_width ($self->{max_w} || -1);	1994	$self->{layout}->set_width ($max_w);
1573	$self->{layout}->set_ellipsise ($self->{ellipsise});	1995	$self->{layout}->set_ellipsise ($self->{ellipsise});
1574	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1996	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1997	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576		1998
1577	my ($w, $h) = $self->{layout}->size;	1999	my ($w, $h) = $self->{layout}->size;
1578		2000
1579	if (exists $self->{template}) {	2001	if (exists $self->{template}) {
1580	$self->{template}->set_font ($self->{font}) if $self->{font};	2002	$self->{template}->set_font ($self->{font}) if $self->{font};
		2003	$self->{template}->set_width ($max_w);
1581	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2004	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582		2005
1583	my ($w2, $h2) = $self->{template}->size;	2006	my ($w2, $h2) = $self->{template}->size;
1584		2007
1585	$w = List::Util::max $w, $w2;	2008	$w = List::Util::max $w, $w2;
1586	$h = List::Util::max $h, $h2;	2009	$h = List::Util::max $h, $h2;
		2010	}
		2011
		2012	[$w, $h]
1587	}	2013	};
1588		2014
1589	($w, $h)	2015	@{ $self->{size_req} }
1590	}	2016	}
1591		2017
		2018	sub baseline_shift {
		2019	$_[0]{layout}->descent
		2020	}
		2021
1592	sub size_allocate {	2022	sub invoke_size_allocate {
1593	my ($self, $w, $h) = @_;	2023	my ($self, $w, $h) = @_;
1594		2024
1595	delete $self->{ox};	2025	delete $self->{ox};
1596		2026
1597	delete $self->{texture}	2027	delete $self->{texture}
1598	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};	2028	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2029
		2030	1
1599	}	2031	}
1600		2032
1601	sub set_fontsize {	2033	sub set_fontsize {
1602	my ($self, $fontsize) = @_;	2034	my ($self, $fontsize) = @_;
1603		2035
1604	$self->{fontsize} = $fontsize;	2036	$self->{fontsize} = $fontsize;
		2037	delete $self->{size_req};
1605	delete $self->{texture};	2038	delete $self->{texture};
1606		2039
1607	$self->realloc;	2040	$self->realloc;
1608	}	2041	}
1609		2042
		2043	sub reconfigure {
		2044	my ($self) = @_;
		2045
		2046	delete $self->{size_req};
		2047	delete $self->{texture};
		2048
		2049	$self->SUPER::reconfigure;
		2050	}
		2051
1610	sub _draw {	2052	sub _draw {
1611	my ($self) = @_;	2053	my ($self) = @_;
1612		2054
1613	$self->SUPER::_draw; # draw background, if applicable	2055	$self->SUPER::_draw; # draw background, if applicable
1614		2056
1615	my $tex = $self->{texture} ||= do {	2057	my $size = $self->{texture} ||= do {
1616	$self->{layout}->set_foreground (@{$self->{fg}});	2058	$self->{layout}->set_foreground (@{$self->{fg}});
1617	$self->{layout}->set_font ($self->{font}) if $self->{font};	2059	$self->{layout}->set_font ($self->{font}) if $self->{font};
1618	$self->{layout}->set_width ($self->{w});	2060	$self->{layout}->set_width ($self->{w});
1619	$self->{layout}->set_ellipsise ($self->{ellipsise});	2061	$self->{layout}->set_ellipsise ($self->{ellipsise});
1620	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2062	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2063	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1622		2064
1623	new_from_layout CFClient::Texture $self->{layout}	2065	[$self->{layout}->size]
1624	};	2066	};
1625		2067
1626	unless (exists $self->{ox}) {	2068	unless (exists $self->{ox}) {
1627	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2069	$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}	2070	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1629	: ($self->{w} - $tex->{w}) * 0.5);
1630		2071
1631	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2072	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1632	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633	: ($self->{h} - $tex->{h}) * 0.5);
1634	};	2073	};
1635		2074
1636	glEnable GL_TEXTURE_2D;	2075	# unless ($self->{list}) {
1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2076	# $self->{list} = DC::OpenGL::glGenList;
1638		2077	# DC::OpenGL::glNewList $self->{list};
1639	if ($tex->{format} == GL_ALPHA) {	2078	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1640	glColor @{$self->{fg}};	2079	# 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	}	2080	# }
		2081	#
		2082	# DC::OpenGL::glCallList $self->{list};
1645		2083
1646	glDisable GL_TEXTURE_2D;	2084	$self->{layout}->draw;
1647	}	2085	}
		2086
		2087	#sub destroy {
		2088	# my ($self) = @_;
		2089	#
		2090	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2091	#
		2092	# $self->SUPER::destroy;
		2093	#}
1648		2094
1649	#############################################################################	2095	#############################################################################
1650		2096
1651	package CFClient::UI::EntryBase;	2097	package DC::UI::EntryBase;
1652		2098
1653	our @ISA = CFClient::UI::Label::;	2099	our @ISA = DC::UI::Label::;
1654		2100
1655	use CFClient::OpenGL;	2101	use DC::OpenGL;
1656		2102
1657	sub new {	2103	sub new {
1658	my $class = shift;	2104	my $class = shift;
1659		2105
1660	$class->SUPER::new (	2106	$class->SUPER::new (
1661	fg => [1, 1, 1],	2107	fg => [1, 1, 1],
1662	bg => [0, 0, 0, 0.2],	2108	bg => [0, 0, 0, 0.2],
		2109	outline => undef,
1663	active_bg => [1, 1, 1, 0.5],	2110	active_bg => [0, 0, 1, .2],
1664	active_fg => [0, 0, 0],	2111	active_fg => [1, 1, 1],
		2112	active_outline => [1, 1, 0],
1665	can_hover => 1,	2113	can_hover => 1,
1666	can_focus => 1,	2114	can_focus => 1,
		2115	align => 0,
1667	valign => 0,	2116	valign => 0.5,
1668	can_events => 1,	2117	can_events => 1,
		2118	ellipsise => 0,
		2119	padding_x => 4,
		2120	padding_y => 2,
1669	#text => ...	2121	#text => ...
		2122	#hidden => "*",
1670	@_	2123	@_
1671	)	2124	)
1672	}	2125	}
1673		2126
1674	sub _set_text {	2127	sub _set_text {
…		…
1676		2129
1677	delete $self->{cur_h};	2130	delete $self->{cur_h};
1678		2131
1679	return if $self->{text} eq $text;	2132	return if $self->{text} eq $text;
1680		2133
1681	delete $self->{texture};
1682
1683	$self->{last_activity} = $::NOW;	2134	$self->{last_activity} = $::NOW;
1684	$self->{text} = $text;	2135	$self->{text} = $text;
1685		2136
1686	$text =~ s/./*/g if $self->{hidden};	2137	$text =~ s/./*/g if $self->{hidden};
1687	$self->{layout}->set_text ("$text ");	2138	$self->{layout}->set_text ("$text ");
		2139	delete $self->{size_req};
1688		2140
1689	$self->_emit (changed => $self->{text});	2141	$self->emit (changed => $self->{text});
		2142
		2143	$self->realloc;
		2144	$self->update;
1690	}	2145	}
1691		2146
1692	sub set_text {	2147	sub set_text {
1693	my ($self, $text) = @_;	2148	my ($self, $text) = @_;
1694		2149
1695	$self->{cursor} = length $text;	2150	$self->{cursor} = length $text;
1696	$self->_set_text ($text);	2151	$self->_set_text ($text);
1697
1698	$self->realloc;
1699	}	2152	}
1700		2153
1701	sub get_text {	2154	sub get_text {
1702	$_[0]{text}	2155	$_[0]{text}
1703	}	2156	}
…		…
1708	my ($w, $h) = $self->SUPER::size_request;	2161	my ($w, $h) = $self->SUPER::size_request;
1709		2162
1710	($w + 1, $h) # add 1 for cursor	2163	($w + 1, $h) # add 1 for cursor
1711	}	2164	}
1712		2165
1713	sub key_down {	2166	sub invoke_key_down {
1714	my ($self, $ev) = @_;	2167	my ($self, $ev) = @_;
1715		2168
1716	my $mod = $ev->{mod};	2169	my $mod = $ev->{mod};
1717	my $sym = $ev->{sym};	2170	my $sym = $ev->{sym};
1718	my $uni = $ev->{unicode};	2171	my $uni = $ev->{unicode};
1719		2172
1720	my $text = $self->get_text;	2173	my $text = $self->get_text;
1721		2174
1722	if ($uni == 8) {	2175	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2176
		2177	if ($sym == DC::SDLK_BACKSPACE) {
1723	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2178	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1724	} elsif ($uni == 127) {	2179	} elsif ($sym == DC::SDLK_DELETE) {
1725	substr $text, $self->{cursor}, 1, "";	2180	substr $text, $self->{cursor}, 1, "";
1726	} elsif ($sym == CFClient::SDLK_LEFT) {	2181	} elsif ($sym == DC::SDLK_LEFT) {
1727	--$self->{cursor} if $self->{cursor};	2182	--$self->{cursor} if $self->{cursor};
1728	} elsif ($sym == CFClient::SDLK_RIGHT) {	2183	} elsif ($sym == DC::SDLK_RIGHT) {
1729	++$self->{cursor} if $self->{cursor} < length $self->{text};	2184	++$self->{cursor} if $self->{cursor} < length $self->{text};
1730	} elsif ($sym == CFClient::SDLK_HOME) {	2185	} elsif ($sym == DC::SDLK_HOME) {
		2186	# what a hack
		2187	$self->{cursor} =
		2188	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2189	? length $1
		2190	: 0;
		2191	} elsif ($sym == DC::SDLK_END) {
		2192	# uh, again
		2193	$self->{cursor} =
		2194	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2195	? $self->{cursor} + length $1
		2196	: length $self->{text};
		2197	} elsif ($uni == 21) { # ctrl-u
		2198	$text = "";
1731	$self->{cursor} = 0;	2199	$self->{cursor} = 0;
1732	} elsif ($sym == CFClient::SDLK_END) {
1733	$self->{cursor} = length $text;
1734	} elsif ($uni == 27) {	2200	} elsif ($uni == 27) {
1735	$self->_emit ('escape');	2201	$self->emit ('escape');
1736	} elsif ($uni) {	2202	} elsif ($uni == 0x0d) {
		2203	substr $text, $self->{cursor}++, 0, "\012";
		2204	} elsif ($uni >= 0x20) {
1737	substr $text, $self->{cursor}++, 0, chr $uni;	2205	substr $text, $self->{cursor}++, 0, chr $uni;
1738	} else {	2206	} else {
1739	return 0;	2207	return 0;
1740	}	2208	}
1741		2209
1742	$self->_set_text ($text);	2210	$self->_set_text ($text);
1743		2211
1744	$self->realloc;	2212	$self->realloc;
		2213	$self->update;
1745		2214
1746	1	2215	1
1747	}	2216	}
1748		2217
1749	sub focus_in {	2218	sub invoke_focus_in {
1750	my ($self) = @_;	2219	my ($self) = @_;
1751		2220
1752	$self->{last_activity} = $::NOW;	2221	$self->{last_activity} = $::NOW;
1753		2222
1754	$self->SUPER::focus_in;	2223	$self->SUPER::invoke_focus_in
1755	}	2224	}
1756		2225
1757	sub button_down {	2226	sub invoke_button_down {
1758	my ($self, $ev, $x, $y) = @_;	2227	my ($self, $ev, $x, $y) = @_;
1759		2228
1760	$self->SUPER::button_down ($ev, $x, $y);	2229	$self->SUPER::invoke_button_down ($ev, $x, $y);
1761		2230
1762	my $idx = $self->{layout}->xy_to_index ($x, $y);	2231	my $idx = $self->{layout}->xy_to_index ($x, $y);
1763		2232
1764	# byte-index to char-index	2233	# byte-index to char-index
1765	my $text = $self->{text};	2234	my $text = $self->{text};
1766	utf8::encode $text;	2235	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1767	$self->{cursor} = length substr $text, 0, $idx;	2236	$self->{cursor} = length $text;
1768		2237
1769	$self->_set_text ($self->{text});	2238	$self->_set_text ($self->{text});
1770	$self->update;	2239	$self->update;
1771		2240
1772	1	2241	1
1773	}	2242	}
1774		2243
1775	sub mouse_motion {	2244	sub invoke_mouse_motion {
1776	my ($self, $ev, $x, $y) = @_;	2245	my ($self, $ev, $x, $y) = @_;
1777	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2246	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1778		2247
1779	0	2248	1
1780	}	2249	}
1781		2250
1782	sub _draw {	2251	sub _draw {
1783	my ($self) = @_;	2252	my ($self) = @_;
1784		2253
1785	local $self->{fg} = $self->{fg};	2254	local $self->{fg} = $self->{fg};
1786		2255
1787	if ($FOCUS == $self) {	2256	if ($FOCUS == $self) {
1788	glColor @{$self->{active_bg}};	2257	glColor_premultiply @{$self->{active_bg}};
1789	$self->{fg} = $self->{active_fg};	2258	$self->{fg} = $self->{active_fg};
1790	} else {	2259	} else {
1791	glColor @{$self->{bg}};	2260	glColor_premultiply @{$self->{bg}};
1792	}	2261	}
1793		2262
1794	glEnable GL_BLEND;	2263	glEnable GL_BLEND;
1795	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2264	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};	2265	glRect 0, 0, $self->{w}, $self->{h};
1800	glVertex $self->{w}, 0;
1801	glEnd;
1802	glDisable GL_BLEND;	2266	glDisable GL_BLEND;
1803		2267
1804	$self->SUPER::_draw;	2268	$self->SUPER::_draw;
1805		2269
1806	#TODO: force update every cursor change :(	2270	#TODO: force update every cursor change :(
…		…
1808		2272
1809	unless (exists $self->{cur_h}) {	2273	unless (exists $self->{cur_h}) {
1810	my $text = substr $self->{text}, 0, $self->{cursor};	2274	my $text = substr $self->{text}, 0, $self->{cursor};
1811	utf8::encode $text;	2275	utf8::encode $text;
1812		2276
1813	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2277	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1814	}	2278	}
1815		2279
1816	glColor @{$self->{fg}};	2280	glColor_premultiply @{$self->{active_fg}};
1817	glBegin GL_LINES;	2281	glBegin GL_LINES;
1818	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2282	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};	2283	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1820	glEnd;	2284	glEnd;
1821	}
1822	}
1823		2285
		2286	glLineWidth 3;
		2287	glColor @{$self->{active_outline}};
		2288	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2289	glLineWidth 1;
		2290
		2291	} else {
		2292	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2293	glBegin GL_LINE_STRIP;
		2294	glVertex .5, $self->{h} * .5;
		2295	glVertex .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2297	glVertex $self->{w} - .5, $self->{h} * .5;
		2298	glEnd;
		2299	}
		2300	}
		2301
		2302	#############################################################################
		2303
1824	package CFClient::UI::Entry;	2304	package DC::UI::Entry;
1825		2305
1826	our @ISA = CFClient::UI::EntryBase::;	2306	our @ISA = DC::UI::EntryBase::;
1827		2307
1828	use CFClient::OpenGL;	2308	use DC::OpenGL;
1829		2309
		2310	sub new {
		2311	my $class = shift;
		2312
		2313	$class->SUPER::new (
		2314	history_pointer => -1,
		2315	@_
		2316	)
		2317	}
		2318
		2319
1830	sub key_down {	2320	sub invoke_key_down {
1831	my ($self, $ev) = @_;	2321	my ($self, $ev) = @_;
1832		2322
1833	my $sym = $ev->{sym};	2323	my $sym = $ev->{sym};
1834		2324
1835	if ($sym == 13) {	2325	if ($ev->{uni} == 0x0d || $sym == 13) {
1836	unshift @{$self->{history}},	2326	unshift @{$self->{history}},
1837	my $txt = $self->get_text;	2327	my $txt = $self->get_text;
		2328
1838	$self->{history_pointer} = -1;	2329	$self->{history_pointer} = -1;
1839	$self->{history_saveback} = '';	2330	$self->{history_saveback} = '';
1840	$self->_emit (activate => $txt);	2331	$self->emit (activate => $txt);
1841	$self->update;	2332	$self->update;
1842		2333
1843	} elsif ($sym == CFClient::SDLK_UP) {	2334	} elsif ($sym == DC::SDLK_UP) {
1844	if ($self->{history_pointer} < 0) {	2335	if ($self->{history_pointer} < 0) {
1845	$self->{history_saveback} = $self->get_text;	2336	$self->{history_saveback} = $self->get_text;
1846	}	2337	}
1847	if (@{$self->{history} || []} > 0) {	2338	if (@{$self->{history} || []} > 0) {
1848	$self->{history_pointer}++;	2339	$self->{history_pointer}++;
…		…
1850	$self->{history_pointer} = @{$self->{history} || []} - 1;	2341	$self->{history_pointer} = @{$self->{history} || []} - 1;
1851	}	2342	}
1852	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2343	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1853	}	2344	}
1854		2345
1855	} elsif ($sym == CFClient::SDLK_DOWN) {	2346	} elsif ($sym == DC::SDLK_DOWN) {
1856	$self->{history_pointer}--;	2347	$self->{history_pointer}--;
1857	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2348	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1858		2349
1859	if ($self->{history_pointer} >= 0) {	2350	if ($self->{history_pointer} >= 0) {
1860	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2351	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1861	} else {	2352	} else {
		2353	if (defined $self->{history_saveback}) {
1862	$self->set_text ($self->{history_saveback});	2354	$self->set_text ($self->{history_saveback});
		2355	$self->{history_saveback} = undef;
		2356	}
1863	}	2357	}
1864		2358
1865	} else {	2359	} else {
1866	return $self->SUPER::key_down ($ev)	2360	return $self->SUPER::invoke_key_down ($ev)
1867	}	2361	}
1868		2362
1869	1	2363	1
1870	}	2364	}
1871		2365
1872	#############################################################################	2366	#############################################################################
1873		2367
1874	package CFClient::UI::Button;	2368	package DC::UI::TextEdit;
1875		2369
1876	our @ISA = CFClient::UI::Label::;	2370	our @ISA = DC::UI::EntryBase::;
1877		2371
1878	use CFClient::OpenGL;	2372	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		2373
1884	sub new {	2374	sub new {
1885	my $class = shift;	2375	my $class = shift;
1886		2376
1887	$class->SUPER::new (	2377	$class->SUPER::new (
1888	padding_x => 4,
1889	padding_y => 4,	2378	padding_y => 4,
1890	fg => [1, 1, 1],	2379
1891	active_fg => [0, 0, 1],	2380	@_
		2381	)
		2382	}
		2383
		2384	sub move_cursor_ver {
		2385	my ($self, $dy) = @_;
		2386
		2387	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2388
		2389	$line += $dy;
		2390
		2391	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2392	$self->{cursor} = $index;
		2393	delete $self->{cur_h};
		2394	$self->update;
		2395	return;
		2396	}
		2397	}
		2398
		2399	sub invoke_key_down {
		2400	my ($self, $ev) = @_;
		2401
		2402	my $sym = $ev->{sym};
		2403
		2404	if ($sym == DC::SDLK_UP) {
		2405	$self->move_cursor_ver (-1);
		2406	} elsif ($sym == DC::SDLK_DOWN) {
		2407	$self->move_cursor_ver (+1);
		2408	} else {
		2409	return $self->SUPER::invoke_key_down ($ev)
		2410	}
		2411
		2412	1
		2413	}
		2414
		2415	#############################################################################
		2416
		2417	package DC::UI::ButtonBin;
		2418
		2419	our @ISA = DC::UI::Bin::;
		2420
		2421	use DC::OpenGL;
		2422
		2423	my @tex =
		2424	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2425	qw(b1_button_inactive.png b1_button_active.png);
		2426
		2427	sub new {
		2428	my $class = shift;
		2429
		2430	$class->SUPER::new (
1892	can_hover => 1,	2431	can_hover => 1,
1893	align => 0,	2432	align => 0.5,
1894	valign => 0,	2433	valign => 0.5,
1895	can_events => 1,	2434	can_events => 1,
1896	@_	2435	@_
1897	)	2436	)
1898	}	2437	}
1899		2438
1900	sub activate { }
1901
1902	sub button_up {	2439	sub invoke_button_up {
1903	my ($self, $ev, $x, $y) = @_;	2440	my ($self, $ev, $x, $y) = @_;
1904		2441
1905	$self->emit ("activate")	2442	$self->emit ("activate")
1906	if $x >= 0 && $x < $self->{w}	2443	if $x >= 0 && $x < $self->{w}
1907	&& $y >= 0 && $y < $self->{h};	2444	&& $y >= 0 && $y < $self->{h};
…		…
1910	}	2447	}
1911		2448
1912	sub _draw {	2449	sub _draw {
1913	my ($self) = @_;	2450	my ($self) = @_;
1914		2451
1915	local $self->{fg} = $self->{fg};
1916
1917	if ($GRAB == $self) {
1918	$self->{fg} = $self->{active_fg};
1919	}
1920
1921	glEnable GL_TEXTURE_2D;	2452	glEnable GL_TEXTURE_2D;
1922	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2453	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1923	glColor 0, 0, 0, 1;	2454	glColor 0, 0, 0, 1;
1924		2455
		2456	my $tex = $tex[$GRAB == $self];
1925	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2457	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1926		2458
1927	glDisable GL_TEXTURE_2D;	2459	glDisable GL_TEXTURE_2D;
1928		2460
1929	$self->SUPER::_draw;	2461	$self->SUPER::_draw;
1930	}	2462	}
1931		2463
1932	#############################################################################	2464	#############################################################################
1933		2465
1934	package CFClient::UI::CheckBox;	2466	package DC::UI::Button;
1935		2467
1936	our @ISA = CFClient::UI::DrawBG::;	2468	our @ISA = DC::UI::Label::;
		2469
		2470	use DC::OpenGL;
1937		2471
1938	my @tex =	2472	my @tex =
1939	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2473	map { new_from_resource DC::Texture $_, mipmap => 1 }
1940	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2474	qw(b1_button_inactive.png b1_button_active.png);
1941
1942	use CFClient::OpenGL;
1943		2475
1944	sub new {	2476	sub new {
1945	my $class = shift;	2477	my $class = shift;
1946		2478
1947	$class->SUPER::new (	2479	$class->SUPER::new (
		2480	padding_x => 8,
		2481	padding_y => 4,
		2482	fg => [1.0, 1.0, 1.0],
		2483	active_fg => [0.8, 0.8, 0.8],
		2484	can_hover => 1,
		2485	align => 0.5,
		2486	valign => 0.5,
		2487	can_events => 1,
		2488	@_
		2489	)
		2490	}
		2491
		2492	sub invoke_button_up {
		2493	my ($self, $ev, $x, $y) = @_;
		2494
		2495	$self->emit ("activate")
		2496	if $x >= 0 && $x < $self->{w}
		2497	&& $y >= 0 && $y < $self->{h};
		2498
		2499	1
		2500	}
		2501
		2502	sub _draw {
		2503	my ($self) = @_;
		2504
		2505	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2506
		2507	glEnable GL_TEXTURE_2D;
		2508	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2509	glColor 0, 0, 0, 1;
		2510
		2511	my $tex = $tex[$GRAB == $self];
		2512	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2513
		2514	glDisable GL_TEXTURE_2D;
		2515
		2516	$self->SUPER::_draw;
		2517	}
		2518
		2519	#############################################################################
		2520
		2521	package DC::UI::CheckBox;
		2522
		2523	our @ISA = DC::UI::DrawBG::;
		2524
		2525	my @tex =
		2526	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2527	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2528
		2529	use DC::OpenGL;
		2530
		2531	sub new {
		2532	my $class = shift;
		2533
		2534	$class->SUPER::new (
		2535	fontsize => 1,
1948	padding_x => 2,	2536	padding_x => 2,
1949	padding_y => 2,	2537	padding_y => 2,
1950	fg => [1, 1, 1],	2538	fg => [1, 1, 1],
1951	active_fg => [1, 1, 0],	2539	active_fg => [1, 1, 0],
1952	bg => [0, 0, 0, 0.2],	2540	bg => [0, 0, 0, 0.2],
…		…
1958	}	2546	}
1959		2547
1960	sub size_request {	2548	sub size_request {
1961	my ($self) = @_;	2549	my ($self) = @_;
1962		2550
1963	(6) x 2	2551	($self->{fontsize} * $::FONTSIZE) x 2
1964	}	2552	}
1965		2553
		2554	sub toggle {
		2555	my ($self) = @_;
		2556
		2557	$self->{state} = !$self->{state};
		2558	$self->emit (changed => $self->{state});
		2559	$self->update;
		2560	}
		2561
1966	sub button_down {	2562	sub invoke_button_down {
1967	my ($self, $ev, $x, $y) = @_;	2563	my ($self, $ev, $x, $y) = @_;
1968		2564
1969	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2565	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1970	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2566	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1971	$self->{state} = !$self->{state};	2567	$self->toggle;
1972	$self->_emit (changed => $self->{state});
1973	} else {	2568	} else {
1974	return 0	2569	return 0
1975	}	2570	}
1976		2571
1977	1	2572	1
…		…
1980	sub _draw {	2575	sub _draw {
1981	my ($self) = @_;	2576	my ($self) = @_;
1982		2577
1983	$self->SUPER::_draw;	2578	$self->SUPER::_draw;
1984		2579
1985	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2580	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1986		2581
1987	my ($w, $h) = @$self{qw(w h)};	2582	my ($w, $h) = @$self{qw(w h)};
1988		2583
1989	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2584	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1990		2585
…		…
1997	glDisable GL_TEXTURE_2D;	2592	glDisable GL_TEXTURE_2D;
1998	}	2593	}
1999		2594
2000	#############################################################################	2595	#############################################################################
2001		2596
2002	package CFClient::UI::Image;	2597	package DC::UI::Image;
2003		2598
2004	our @ISA = CFClient::UI::Base::;	2599	our @ISA = DC::UI::Base::;
2005		2600
2006	use CFClient::OpenGL;	2601	use DC::OpenGL;
2007	use Carp qw/confess/;
2008		2602
2009	our %loaded_images;	2603	our %texture_cache;
2010		2604
2011	sub new {	2605	sub new {
2012	my $class = shift;	2606	my $class = shift;
2013		2607
2014	my $self = $class->SUPER::new (can_events => 0, @_);	2608	my $self = $class->SUPER::new (
		2609	can_events => 0,
		2610	scale => 1,
		2611	@_,
		2612	);
2015		2613
2016	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2614	$self->{path} || $self->{tex}
		2615	or Carp::croak "'path' or 'tex' attributes required";
2017		2616
2018	$loaded_images{$self->{image}} ||=	2617	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2019	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2618	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2020		2619
2021	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2620	DC::weaken $texture_cache{$self->{path}};
2022		2621
2023	Scalar::Util::weaken $loaded_images{$self->{image}};	2622	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2024
2025	$self->{aspect} = $tex->{w} / $tex->{h};
2026		2623
2027	$self	2624	$self
2028	}	2625	}
2029		2626
		2627	sub STORABLE_freeze {
		2628	my ($self, $cloning) = @_;
		2629
		2630	$self->{path}
		2631	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2632
		2633	$self->{path}
		2634	}
		2635
		2636	sub STORABLE_attach {
		2637	my ($self, $cloning, $path) = @_;
		2638
		2639	$self->new (path => $path)
		2640	}
		2641
2030	sub size_request {	2642	sub size_request {
2031	my ($self) = @_;	2643	my ($self) = @_;
2032		2644
2033	($self->{tex}->{w}, $self->{tex}->{h})	2645	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2034	}	2646	}
2035		2647
2036	sub _draw {	2648	sub _draw {
2037	my ($self) = @_;	2649	my ($self) = @_;
2038		2650
…		…
2055	glDisable GL_TEXTURE_2D;	2667	glDisable GL_TEXTURE_2D;
2056	}	2668	}
2057		2669
2058	#############################################################################	2670	#############################################################################
2059		2671
		2672	package DC::UI::ImageButton;
		2673
		2674	our @ISA = DC::UI::Image::;
		2675
		2676	use DC::OpenGL;
		2677
		2678	my %textures;
		2679
		2680	sub new {
		2681	my $class = shift;
		2682
		2683	my $self = $class->SUPER::new (
		2684	padding_x => 4,
		2685	padding_y => 4,
		2686	fg => [1, 1, 1],
		2687	active_fg => [0, 0, 1],
		2688	can_hover => 1,
		2689	align => 0.5,
		2690	valign => 0.5,
		2691	can_events => 1,
		2692	@_
		2693	);
		2694	}
		2695
		2696	sub invoke_button_down {
		2697	my ($self, $ev, $x, $y) = @_;
		2698
		2699	1
		2700	}
		2701
		2702	sub invoke_button_up {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	$self->emit ("activate")
		2706	if $x >= 0 && $x < $self->{w}
		2707	&& $y >= 0 && $y < $self->{h};
		2708
		2709	1
		2710	}
		2711
		2712	#############################################################################
		2713
2060	package CFClient::UI::VGauge;	2714	package DC::UI::VGauge;
2061		2715
2062	our @ISA = CFClient::UI::Base::;	2716	our @ISA = DC::UI::Base::;
2063		2717
2064	use List::Util qw(min max);	2718	use List::Util qw(min max);
2065		2719
2066	use CFClient::OpenGL;	2720	use DC::OpenGL;
2067		2721
2068	my %tex = (	2722	my %tex = (
2069	food => [	2723	food => [
2070	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2724	map { new_from_resource DC::Texture $_, mipmap => 1 }
2071	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2725	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2072	],	2726	],
2073	grace => [	2727	grace => [
2074	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2728	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/	2729	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2076	],	2730	],
2077	hp => [	2731	hp => [
2078	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2732	map { new_from_resource DC::Texture $_, mipmap => 1 }
2079	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2733	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2080	],	2734	],
2081	mana => [	2735	mana => [
2082	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2736	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/	2737	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2084	],	2738	],
2085	);	2739	);
2086		2740
2087	# eg. VGauge->new (gauge => 'food'), default gauge: food	2741	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2147	my $ycut1 = max 0, min 1, $ycut;	2801	my $ycut1 = max 0, min 1, $ycut;
2148	my $ycut2 = max 0, min 1, $ycut - 1;	2802	my $ycut2 = max 0, min 1, $ycut - 1;
2149		2803
2150	my $h1 = $self->{h} * (1 - $ycut1);	2804	my $h1 = $self->{h} * (1 - $ycut1);
2151	my $h2 = $self->{h} * (1 - $ycut2);	2805	my $h2 = $self->{h} * (1 - $ycut2);
		2806	my $h3 = $self->{h};
		2807
		2808	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2152		2809
2153	glEnable GL_BLEND;	2810	glEnable GL_BLEND;
2154	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2811	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2812	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2155	glEnable GL_TEXTURE_2D;	2813	glEnable GL_TEXTURE_2D;
2156	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2814	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2157		2815
2158	glBindTexture GL_TEXTURE_2D, $t1->{name};	2816	glBindTexture GL_TEXTURE_2D, $t1->{name};
2159	glBegin GL_QUADS;	2817	glBegin GL_QUADS;
…		…
2174		2832
2175	if ($t3) {	2833	if ($t3) {
2176	glBindTexture GL_TEXTURE_2D, $t3->{name};	2834	glBindTexture GL_TEXTURE_2D, $t3->{name};
2177	glBegin GL_QUADS;	2835	glBegin GL_QUADS;
2178	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2836	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2179	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2837	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2180	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2838	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2181	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2839	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2182	glEnd;	2840	glEnd;
2183	}	2841	}
2184		2842
2185	glDisable GL_BLEND;	2843	glDisable GL_BLEND;
2186	glDisable GL_TEXTURE_2D;	2844	glDisable GL_TEXTURE_2D;
2187	}	2845	}
2188		2846
2189	#############################################################################	2847	#############################################################################
2190		2848
		2849	package DC::UI::Progress;
		2850
		2851	our @ISA = DC::UI::Label::;
		2852
		2853	use DC::OpenGL;
		2854
		2855	sub new {
		2856	my ($class, %arg) = @_;
		2857
		2858	my $self = $class->SUPER::new (
		2859	padding_x => 2,
		2860	padding_y => 2,
		2861	fg => [1, 1, 1],
		2862	bg => [0, 0, 1, 0.2],
		2863	bar => [0.7, 0.5, 0.1, 0.8],
		2864	outline => [0.4, 0.3, 0],
		2865	fontsize => 0.9,
		2866	valign => 0.5,
		2867	align => 0.5,
		2868	can_events => 1,
		2869	ellipsise => 1,
		2870	label => "%d%%",
		2871	%arg,
		2872	);
		2873
		2874	$self->set_value ($arg{value} || -1);
		2875
		2876	$self
		2877	}
		2878
		2879	sub set_label {
		2880	my ($self, $label) = @_;
		2881
		2882	return if $self->{label} eq $label;
		2883	$self->{label} = $label;
		2884
		2885	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2886	}
		2887
		2888	sub set_value {
		2889	my ($self, $value) = @_;
		2890
		2891	if ($self->{value} ne $value) {
		2892	$self->{value} = $value;
		2893
		2894	if ($value < 0) {
		2895	$self->set_text ("-");
		2896	} else {
		2897	$self->set_text (sprintf $self->{label}, $value * 100);
		2898	}
		2899
		2900	$self->update;
		2901	}
		2902	}
		2903
		2904	sub _draw {
		2905	my ($self) = @_;
		2906
		2907	glEnable GL_BLEND;
		2908	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2909
		2910	my $px = $self->{padding_x};
		2911	my $py = $self->{padding_y};
		2912
		2913	if ($self->{value} >= 0) {
		2914	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2915
		2916	glColor_premultiply @{$self->{bar}};
		2917	glRect $px, $py, $s, $self->{h} - $py;
		2918	glColor_premultiply @{$self->{bg}};
		2919	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2920	}
		2921
		2922	glColor_premultiply @{$self->{outline}};
		2923
		2924	$px -= .5;
		2925	$py -= .5;
		2926
		2927	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2928
		2929	glDisable GL_BLEND;
		2930
		2931	{
		2932	local $self->{bg}; # do not draw background
		2933	$self->SUPER::_draw;
		2934	}
		2935	}
		2936
		2937	#############################################################################
		2938
		2939	package DC::UI::ExperienceProgress;
		2940
		2941	our @ISA = DC::UI::Progress::;
		2942
		2943	sub new {
		2944	my ($class, %arg) = @_;
		2945
		2946	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2947
		2948	my $self = $class->SUPER::new (
		2949	%arg,
		2950	tooltip => sub {
		2951	my ($self) = @_;
		2952
		2953	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2954	$tt,
		2955	$self->{lvl},
		2956	::formsep ($self->{exp}),
		2957	::formsep ($self->{nxt}),
		2958	::formsep ($self->{nxt} - $self->{exp}),
		2959	$self->_percent * 100,
		2960	},
		2961	);
		2962
		2963	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2964	if $::CONN;
		2965
		2966	$self
		2967	}
		2968
		2969	sub DESTROY {
		2970	my ($self) = @_;
		2971
		2972	delete $::CONN->{on_exp_update}{$self+0}
		2973	if $::CONN;
		2974
		2975	$self->SUPER::DESTROY;
		2976	}
		2977
		2978	sub _percent {
		2979	my ($self) = @_;
		2980
		2981	my $table = $::CONN && $::CONN->{exp_table}
		2982	or return -1;
		2983
		2984	my $l0 = $table->[$self->{lvl} - 1];
		2985	my $l1 = $table->[$self->{lvl}];
		2986
		2987	$self->{nxt} = $l1;
		2988
		2989	($self->{exp} - $l0) / ($l1 - $l0)
		2990	}
		2991
		2992	sub set_value {
		2993	my ($self, $lvl, $exp) = @_;
		2994
		2995	$self->{lvl} = $lvl;
		2996	$self->{exp} = $exp;
		2997
		2998	$self->SUPER::set_value ($self->_percent);
		2999	}
		3000
		3001	#############################################################################
		3002
2191	package CFClient::UI::Gauge;	3003	package DC::UI::Gauge;
2192		3004
2193	our @ISA = CFClient::UI::VBox::;	3005	our @ISA = DC::UI::VBox::;
2194		3006
2195	sub new {	3007	sub new {
2196	my ($class, %arg) = @_;	3008	my ($class, %arg) = @_;
2197		3009
2198	my $self = $class->SUPER::new (	3010	my $self = $class->SUPER::new (
…		…
2200	can_hover => 1,	3012	can_hover => 1,
2201	can_events => 1,	3013	can_events => 1,
2202	%arg,	3014	%arg,
2203	);	3015	);
2204		3016
2205	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3017	$self->add ($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);	3018	$self->add ($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");	3019	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2208		3020
2209	$self	3021	$self
2210	}	3022	}
2211		3023
2212	sub set_fontsize {	3024	sub set_fontsize {
…		…
2233	$self->{value}->set_text ($val);	3045	$self->{value}->set_text ($val);
2234	}	3046	}
2235		3047
2236	#############################################################################	3048	#############################################################################
2237		3049
2238	package CFClient::UI::Slider;	3050	package DC::UI::Slider;
2239		3051
2240	use strict;	3052	use strict;
2241		3053
2242	use CFClient::OpenGL;	3054	use DC::OpenGL;
2243		3055
2244	our @ISA = CFClient::UI::DrawBG::;	3056	our @ISA = DC::UI::DrawBG::;
2245		3057
2246	my @tex =	3058	my @tex =
2247	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3059	map { new_from_resource DC::Texture $_ }
2248	qw(s1_slider.png s1_slider_bg.png);	3060	qw(s1_slider.png s1_slider_bg.png);
2249		3061
2250	sub new {	3062	sub new {
2251	my $class = shift;	3063	my $class = shift;
2252		3064
…		…
2273	$self->update;	3085	$self->update;
2274		3086
2275	$self	3087	$self
2276	}	3088	}
2277		3089
2278	sub changed { }
2279
2280	sub set_range {	3090	sub set_range {
2281	my ($self, $range) = @_;	3091	my ($self, $range) = @_;
2282		3092
2283	($range, $self->{range}) = ($self->{range}, $range);	3093	($range, $self->{range}) = ($self->{range}, $range);
2284		3094
2285	$self->update
2286	if "@$range" ne "@{$self->{range}}";	3095	if ("@$range" ne "@{$self->{range}}") {
		3096	$self->update;
		3097	$self->set_value ($self->{range}[0]);
		3098	}
2287	}	3099	}
2288		3100
2289	sub set_value {	3101	sub set_value {
2290	my ($self, $value) = @_;	3102	my ($self, $value) = @_;
2291		3103
2292	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3104	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2293		3105
2294	$hi = $lo + 1 if $hi <= $lo;	3106	$hi = $lo if $hi < $lo;
2295		3107
2296	$page = $hi - $lo if $page > $hi - $lo;	3108	$value = $hi - $page if $value > $hi - $page;
2297
2298	$value = $lo if $value < $lo;	3109	$value = $lo if $value < $lo;
2299	$value = $hi - $page if $value > $hi - $page;
2300		3110
2301	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3111	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2302	if $unit;	3112	if $unit;
2303		3113
2304	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3114	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2305		3115
2306	if ($value != $old_value) {	3116	if ($value != $old_value) {
2307	$self->_emit (changed => $value);	3117	$self->emit (changed => $value);
2308	$self->update;	3118	$self->update;
2309	}	3119	}
2310	}	3120	}
2311		3121
2312	sub size_request {	3122	sub size_request {
2313	my ($self) = @_;	3123	my ($self) = @_;
2314		3124
2315	($self->{req_w}, $self->{req_h})	3125	($self->{req_w}, $self->{req_h})
2316	}	3126	}
2317		3127
2318	sub button_down {	3128	sub invoke_button_down {
2319	my ($self, $ev, $x, $y) = @_;	3129	my ($self, $ev, $x, $y) = @_;
2320		3130
2321	$self->SUPER::button_down ($ev, $x, $y);	3131	$self->SUPER::invoke_button_down ($ev, $x, $y);
2322		3132
2323	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3133	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2324		3134
2325	$self->mouse_motion ($ev, $x, $y)	3135	$self->invoke_mouse_motion ($ev, $x, $y);
2326	}
2327		3136
		3137	1
		3138	}
		3139
2328	sub mouse_motion {	3140	sub invoke_mouse_motion {
2329	my ($self, $ev, $x, $y) = @_;	3141	my ($self, $ev, $x, $y) = @_;
2330		3142
2331	if ($GRAB == $self) {	3143	if ($GRAB == $self) {
2332	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3144	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2333		3145
…		…
2341	}	3153	}
2342		3154
2343	1	3155	1
2344	}	3156	}
2345		3157
		3158	sub invoke_mouse_wheel {
		3159	my ($self, $ev) = @_;
		3160
		3161	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3162
		3163	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3164
		3165	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3166
		3167	1
		3168	}
		3169
2346	sub update {	3170	sub update {
2347	my ($self) = @_;	3171	my ($self) = @_;
2348		3172
2349	delete $self->{knob_w};	3173	delete $self->{knob_w};
2350	$self->SUPER::update;	3174	$self->SUPER::update;
…		…
2354	my ($self) = @_;	3178	my ($self) = @_;
2355		3179
2356	unless ($self->{knob_w}) {	3180	unless ($self->{knob_w}) {
2357	$self->set_value ($self->{range}[0]);	3181	$self->set_value ($self->{range}[0]);
2358		3182
2359	my ($value, $lo, $hi, $page) = @{$self->{range}};	3183	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2360	my $range = ($hi - $page - $lo) || 1e-100;	3184	my $range = ($hi - $page - $lo) || 1e-10;
2361		3185
2362	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3186	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2363		3187
2364	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3188	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2365	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3189	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2366		3190
2367	$value = ($value - $lo) / $range;	3191	$value = ($value - $lo) / $range;
…		…
2397	glDisable GL_TEXTURE_2D;	3221	glDisable GL_TEXTURE_2D;
2398	}	3222	}
2399		3223
2400	#############################################################################	3224	#############################################################################
2401		3225
2402	package CFClient::UI::ValSlider;	3226	package DC::UI::ValSlider;
2403		3227
2404	our @ISA = CFClient::UI::HBox::;	3228	our @ISA = DC::UI::HBox::;
2405		3229
2406	sub new {	3230	sub new {
2407	my ($class, %arg) = @_;	3231	my ($class, %arg) = @_;
2408		3232
2409	my $range = delete $arg{range};	3233	my $range = delete $arg{range};
2410		3234
2411	my $self = $class->SUPER::new (	3235	my $self = $class->SUPER::new (
2412	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3236	slider => (new DC::UI::Slider expand => 1, range => $range),
2413	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3237	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2414	to_value => sub { shift },	3238	to_value => sub { shift },
2415	from_value => sub { shift },	3239	from_value => sub { shift },
2416	%arg,	3240	%arg,
2417	);	3241	);
2418		3242
…		…
2438	sub set_range { shift->{slider}->set_range (@_) }	3262	sub set_range { shift->{slider}->set_range (@_) }
2439	sub set_value { shift->{slider}->set_value (@_) }	3263	sub set_value { shift->{slider}->set_value (@_) }
2440		3264
2441	#############################################################################	3265	#############################################################################
2442		3266
2443	package CFClient::UI::TextView;	3267	package DC::UI::TextScroller;
2444		3268
2445	our @ISA = CFClient::UI::HBox::;	3269	our @ISA = DC::UI::HBox::;
2446		3270
2447	use CFClient::OpenGL;	3271	use DC::OpenGL;
2448		3272
2449	sub new {	3273	sub new {
2450	my $class = shift;	3274	my $class = shift;
2451		3275
2452	my $self = $class->SUPER::new (	3276	my $self = $class->SUPER::new (
2453	fontsize => 1,	3277	fontsize => 1,
2454	can_events => 0,	3278	can_events => 1,
		3279	indent => 0,
2455	#font => default_font	3280	#font => default_font
2456	@_,	3281	@_,
2457		3282
2458	layout => (new CFClient::Layout 1),	3283	layout => (new DC::Layout),
2459	par => [],	3284	par => [],
		3285	max_par => 0,
2460	height => 0,	3286	height => 0,
2461	children => [	3287	children => [
2462	(new CFClient::UI::Empty expand => 1),	3288	(new DC::UI::Empty expand => 1),
2463	(new CFClient::UI::Slider vertical => 1),	3289	(new DC::UI::Slider vertical => 1),
2464	],	3290	],
2465	);	3291	);
2466		3292
2467	$self->{children}[1]->connect (changed => sub { $self->update });	3293	$self->{children}[1]->connect (changed => sub { $self->update });
2468		3294
…		…
2474		3300
2475	$self->{fontsize} = $fontsize;	3301	$self->{fontsize} = $fontsize;
2476	$self->reflow;	3302	$self->reflow;
2477	}	3303	}
2478		3304
		3305	sub size_request {
		3306	my ($self) = @_;
		3307
		3308	my ($empty, $slider) = $self->visible_children;
		3309
		3310	local $self->{children} = [$empty, $slider];
		3311	$self->SUPER::size_request
		3312	}
		3313
2479	sub size_allocate {	3314	sub invoke_size_allocate {
2480	my ($self, $w, $h) = @_;	3315	my ($self, $w, $h) = @_;
2481		3316
2482	$self->SUPER::size_allocate ($w, $h);	3317	my ($empty, $slider, @other) = @{ $self->{children} };
		3318	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2483		3319
2484	$self->{layout}->set_font ($self->{font}) if $self->{font};	3320	$self->{layout}->set_font ($self->{font}) if $self->{font};
2485	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3321	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2486	$self->{layout}->set_width ($self->{children}[0]{w});	3322	$self->{layout}->set_width ($empty->{w});
		3323	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2487		3324
2488	$self->reflow;	3325	$self->reflow;
2489	}
2490		3326
2491	sub text_size {	3327	local $self->{children} = [$empty, $slider];
		3328	$self->SUPER::invoke_size_allocate ($w, $h)
		3329	}
		3330
		3331	sub invoke_mouse_wheel {
2492	my ($self, $text, $indent) = @_;	3332	my ($self, $ev) = @_;
		3333
		3334	return 0 unless $ev->{dy}; # only vertical movements
		3335
		3336	$self->{children}[1]->emit (mouse_wheel => $ev);
		3337
		3338	1
		3339	}
		3340
		3341	sub get_layout {
		3342	my ($self, $para) = @_;
2493		3343
2494	my $layout = $self->{layout};	3344	my $layout = $self->{layout};
2495		3345
		3346	$layout->set_font ($self->{font}) if $self->{font};
		3347	$layout->set_foreground (@{$para->{fg}});
2496	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3348	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2497	$layout->set_width ($self->{children}[0]{w} - $indent);	3349	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3350	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2498	$layout->set_markup ($text);	3351	$layout->set_markup ($para->{markup});
		3352
		3353	$layout->set_shapes (
		3354	map
		3355	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3356	@{$para->{widget}}
2499		3357	);
		3358
2500	$layout->size	3359	$layout
2501	}	3360	}
2502		3361
2503	sub reflow {	3362	sub reflow {
2504	my ($self) = @_;	3363	my ($self) = @_;
2505		3364
…		…
2512		3371
2513	# todo: base offset on lines or so, not on pixels	3372	# todo: base offset on lines or so, not on pixels
2514	$self->{children}[1]->set_value ($offset);	3373	$self->{children}[1]->set_value ($offset);
2515	}	3374	}
2516		3375
		3376	sub current_paragraph {
		3377	my ($self) = @_;
		3378
		3379	$self->{top_paragraph} - 1
		3380	}
		3381
		3382	sub scroll_to {
		3383	my ($self, $para) = @_;
		3384
		3385	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3386
		3387	$self->{scroll_to} = $para;
		3388	$self->update;
		3389	}
		3390
2517	sub clear {	3391	sub clear {
2518	my ($self) = @_;	3392	my ($self) = @_;
		3393
		3394	my (undef, undef, @other) = @{ $self->{children} };
		3395	$self->remove ($_) for @other;
2519		3396
2520	$self->{par} = [];	3397	$self->{par} = [];
2521	$self->{height} = 0;	3398	$self->{height} = 0;
2522	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3399	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2523	}	3400	}
2524		3401
2525	sub add_paragraph {	3402	sub add_paragraph {
2526	my ($self, $color, $text, $indent) = @_;	3403	my $self = shift;
2527		3404
2528	for my $line (split /\n/, $text) {	3405	for my $para (@_) {
2529	my ($w, $h) = $self->text_size ($line);	3406	$para = {
		3407	fg => [1, 1, 1, 1],
		3408	indent => 0,
		3409	markup => "",
		3410	widget => [],
		3411	ref $para ? %$para : (markup => $para),
		3412	w => 1e10,
		3413	wrapped => 1,
		3414	};
		3415
		3416	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3417	push @{$self->{par}}, $para;
		3418	}
		3419
		3420	if (my $max = $self->{max_par}) {
		3421	shift @{$self->{par}} while @{$self->{par}} > $max;
		3422	}
		3423
		3424	$self->{need_reflow}++;
		3425	$self->update;
		3426	}
		3427
		3428	sub scroll_to_bottom {
		3429	my ($self) = @_;
		3430
		3431	$self->{scroll_to} = $#{$self->{par}};
		3432	$self->update;
		3433	}
		3434
		3435	sub force_uptodate {
		3436	my ($self) = @_;
		3437
		3438	if (delete $self->{need_reflow}) {
		3439	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3440
		3441	my $height = 0;
		3442
		3443	for my $para (@{$self->{par}}) {
		3444	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3445	my $layout = $self->get_layout ($para);
		3446	my ($w, $h) = $layout->size;
		3447
		3448	$para->{w} = $w + $para->{indent};
		3449	$para->{h} = $h;
		3450	$para->{wrapped} = $layout->has_wrapped;
		3451	}
		3452
		3453	$para->{y} = $height;
		3454	$height += $para->{h};
		3455	}
		3456
2530	$self->{height} += $h;	3457	$self->{height} = $height;
2531	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3458	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2532	}
2533		3459
2534	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3460	delete $self->{texture};
		3461	}
		3462
		3463	if (my $paridx = delete $self->{scroll_to}) {
		3464	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3465	}
2535	}	3466	}
2536		3467
2537	sub update {	3468	sub update {
2538	my ($self) = @_;	3469	my ($self) = @_;
2539		3470
…		…
2541		3472
2542	return unless $self->{h} > 0;	3473	return unless $self->{h} > 0;
2543		3474
2544	delete $self->{texture};	3475	delete $self->{texture};
2545		3476
2546	$ROOT->on_post_alloc ($self, sub {	3477	$ROOT->on_post_alloc ($self => sub {
		3478	$self->force_uptodate;
		3479
2547	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3480	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2548		3481
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 {	3482	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2576	glClearColor 0.5, 0.5, 0.5, 0;	3483	glClearColor 0, 0, 0, 0;
2577	glClear GL_COLOR_BUFFER_BIT;	3484	glClear GL_COLOR_BUFFER_BIT;
2578		3485
		3486	package DC::UI::Base;
		3487	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3488	(0, 0, $self->{w}, $self->{h});
		3489
		3490	my $top = int $self->{children}[1]{range}[0];
		3491
		3492	my $paridx = 0;
		3493	my $top_paragraph;
2579	my $top = int $self->{children}[1]{range}[0];	3494	my $top = int $self->{children}[1]{range}[0];
2580		3495
2581	my $y0 = $top;	3496	my $y0 = $top;
2582	my $y1 = $top + $H;	3497	my $y1 = $top + $H;
2583		3498
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}}) {	3499	for my $para (@{$self->{par}}) {
2595	my $h = $par->[1];	3500	my $h = $para->{h};
		3501	my $y = $para->{y};
2596		3502
2597	if ($y0 < $y + $h && $y < $y1) {	3503	if ($y0 < $y + $h && $y < $y1) {
2598	$layout->set_foreground (@{ $par->[2] });	3504	my $layout = $self->get_layout ($para);
2599	$layout->set_width ($W - $par->[3]);
2600	$layout->set_markup ($par->[4]);
2601		3505
2602	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3506	$layout->render ($para->{indent}, $y - $y0);
		3507	$layout->draw;
2603		3508
2604	glRasterPos $par->[3], $y - $y0;	3509	if (my @w = @{ $para->{widget} }) {
2605	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3510	my @s = $layout->get_shapes;
		3511
		3512	for (@w) {
		3513	my ($dx, $dy) = splice @s, 0, 2, ();
		3514
		3515	$_->{x} = $dx + $para->{indent};
		3516	$_->{y} = $dy + $y - $y0;
		3517
		3518	$_->draw;
		3519	}
		3520	}
2606	}	3521	}
2607		3522
2608	$y += $h;	3523	$paridx++;
		3524	$top_paragraph ||= $paridx if $y >= $top;
2609	}	3525	}
2610		3526
2611	glDisable GL_BLEND;	3527	$self->{top_paragraph} = $top_paragraph;
2612	};	3528	};
2613	});	3529	});
2614	}	3530	}
2615		3531
		3532	sub reconfigure {
		3533	my ($self) = @_;
		3534
		3535	$self->SUPER::reconfigure;
		3536
		3537	$_->{w} = 1e10 for @{ $self->{par} };
		3538	$self->reflow;
		3539	}
		3540
2616	sub _draw {	3541	sub _draw {
2617	my ($self) = @_;	3542	my ($self) = @_;
2618		3543
2619	glEnable GL_TEXTURE_2D;	3544	glEnable GL_TEXTURE_2D;
2620	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3545	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2621	glColor 1, 1, 1, 1;	3546	glColor 0, 0, 0, 1;
2622	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3547	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2623	glDisable GL_TEXTURE_2D;	3548	glDisable GL_TEXTURE_2D;
2624		3549
2625	$self->{children}[1]->draw;	3550	$self->{children}[1]->draw;
2626
2627	}	3551	}
2628		3552
2629	#############################################################################	3553	#############################################################################
2630		3554
2631	package CFClient::UI::Animator;	3555	package DC::UI::Animator;
2632		3556
2633	use CFClient::OpenGL;	3557	use DC::OpenGL;
2634		3558
2635	our @ISA = CFClient::UI::Bin::;	3559	our @ISA = DC::UI::Bin::;
2636		3560
2637	sub moveto {	3561	sub moveto {
2638	my ($self, $x, $y) = @_;	3562	my ($self, $x, $y) = @_;
2639		3563
2640	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3564	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2668	glPopMatrix;	3592	glPopMatrix;
2669	}	3593	}
2670		3594
2671	#############################################################################	3595	#############################################################################
2672		3596
2673	package CFClient::UI::Flopper;	3597	package DC::UI::Flopper;
2674		3598
2675	our @ISA = CFClient::UI::Button::;	3599	our @ISA = DC::UI::Button::;
2676		3600
2677	sub new {	3601	sub new {
2678	my $class = shift;	3602	my $class = shift;
2679		3603
2680	my $self = $class->SUPER::new (	3604	my $self = $class->SUPER::new (
…		…
2692	$self->{other}->toggle_visibility;	3616	$self->{other}->toggle_visibility;
2693	}	3617	}
2694		3618
2695	#############################################################################	3619	#############################################################################
2696		3620
2697	package CFClient::UI::Tooltip;	3621	package DC::UI::Tooltip;
2698		3622
2699	our @ISA = CFClient::UI::Bin::;	3623	our @ISA = DC::UI::Bin::;
2700		3624
2701	use CFClient::OpenGL;	3625	use DC::OpenGL;
2702		3626
2703	sub new {	3627	sub new {
2704	my $class = shift;	3628	my $class = shift;
2705		3629
2706	$class->SUPER::new (	3630	$class->SUPER::new (
…		…
2710	}	3634	}
2711		3635
2712	sub set_tooltip_from {	3636	sub set_tooltip_from {
2713	my ($self, $widget) = @_;	3637	my ($self, $widget) = @_;
2714		3638
2715	my $tooltip = $widget->{tooltip};	3639	my $tip = $widget->{tooltip};
		3640	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3641
		3642	$tip = DC::Pod::section_label tooltip => $1
		3643	if $tip =~ /^#(.*)$/;
2716		3644
2717	if ($ENV{CFPLUS_DEBUG} & 2) {	3645	if ($ENV{CFPLUS_DEBUG} & 2) {
2718	$tooltip .= "\n\n" . (ref $widget) . "\n"	3646	$tip .= "\n\n" . (ref $widget) . "\n"
2719	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3647	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2720	. "req $widget->{req_w} $widget->{req_h}\n"	3648	. "req $widget->{req_w} $widget->{req_h}\n"
2721	. "visible $widget->{visible}";	3649	. "visible $widget->{visible}";
2722	}	3650	}
2723		3651
		3652	$tip =~ s/^\n+//;
		3653	$tip =~ s/\n+$//;
		3654
2724	$self->add (new CFClient::UI::Label	3655	$self->add (new DC::UI::Label
		3656	fg => $DC::THEME{tooltip_fg},
2725	markup => $tooltip,	3657	markup => $tip,
2726	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3658	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3659	align => 0,
2727	fontsize => 0.8,	3660	fontsize => 0.8,
2728	fg => [0, 0, 0, 1],	3661	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2729	ellipsise => 0,	3662	ellipsise => 0,
2730	font => ($widget->{tooltip_font} || $::FONT_PROP),	3663	font => ($widget->{tooltip_font} || $::FONT_PROP),
2731	);	3664	);
2732	}	3665	}
2733		3666
…		…
2737	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3670	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2738		3671
2739	($w + 4, $h + 4)	3672	($w + 4, $h + 4)
2740	}	3673	}
2741		3674
2742	sub size_allocate {	3675	sub invoke_size_allocate {
2743	my ($self, $w, $h) = @_;	3676	my ($self, $w, $h) = @_;
2744		3677
2745	$self->SUPER::size_allocate ($w - 4, $h - 4);	3678	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2746	}	3679	}
2747		3680
2748	sub visibility_change {	3681	sub invoke_visibility_change {
2749	my ($self, $visible) = @_;	3682	my ($self, $visible) = @_;
2750		3683
2751	return unless $visible;	3684	return unless $visible;
2752		3685
2753	$self->{root}->on_post_alloc ("move_$self" => sub {	3686	$self->{root}->on_post_alloc ("move_$self" => sub {
2754	my $widget = $self->{owner}	3687	my $widget = $self->{owner}
2755	or return;	3688	or return;
2756		3689
		3690	if ($widget->{visible}) {
2757	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3691	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2758		3692
2759	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3693	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2760	if $x + $self->{w} > $::WIDTH;	3694	if $x + $self->{w} > $self->{root}{w};
2761		3695
2762	$self->move_abs ($x, $y);	3696	$self->move_abs ($x, $y);
		3697	} else {
		3698	$self->hide;
		3699	}
2763	});	3700	});
2764	}	3701	}
2765		3702
2766	sub _draw {	3703	sub _draw {
2767	my ($self) = @_;	3704	my ($self) = @_;
2768		3705
2769	glTranslate 0.375, 0.375;
2770
2771	my ($w, $h) = @$self{qw(w h)};	3706	my ($w, $h) = @$self{qw(w h)};
2772		3707
2773	glColor 1, 0.8, 0.4;	3708	glColor @{ $DC::THEME{tooltip_bg} };
2774	glBegin GL_QUADS;	3709	glRect 0, 0, $w, $h;
2775	glVertex 0 , 0;
2776	glVertex 0 , $h;
2777	glVertex $w, $h;
2778	glVertex $w, 0;
2779	glEnd;
2780		3710
2781	glColor 0, 0, 0;	3711	glColor @{ $DC::THEME{tooltip_border} };
2782	glBegin GL_LINE_LOOP;	3712	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		3713
2789	glTranslate 2 - 0.375, 2 - 0.375;	3714	glTranslate 2, 2;
2790		3715
2791	$self->SUPER::_draw;	3716	$self->SUPER::_draw;
2792	}	3717	}
2793		3718
2794	#############################################################################	3719	#############################################################################
2795		3720
2796	package CFClient::UI::Face;	3721	package DC::UI::Face;
2797		3722
2798	our @ISA = CFClient::UI::Base::;	3723	our @ISA = DC::UI::DrawBG::;
2799		3724
2800	use CFClient::OpenGL;	3725	use DC::OpenGL;
2801		3726
2802	sub new {	3727	sub new {
2803	my $class = shift;	3728	my $class = shift;
2804		3729
2805	my $self = $class->SUPER::new (	3730	my $self = $class->SUPER::new (
		3731	size_w => 32,
		3732	size_h => 8,
2806	aspect => 1,	3733	aspect => 1,
2807	can_events => 0,	3734	can_events => 0,
2808	@_,	3735	@_,
2809	);	3736	);
2810		3737
2811	if ($self->{anim} && $self->{animspeed}) {	3738	$self->update_anim;
2812	Scalar::Util::weaken (my $widget = $self);
2813
2814	$self->{timer} = Event->timer (
2815	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2816	hard => 1,
2817	interval => $self->{animspeed},
2818	cb => sub {
2819	++$widget->{frame};
2820	$widget->update;
2821	},
2822	);
2823	}
2824		3739
2825	$self	3740	$self
2826	}	3741	}
2827		3742
		3743	sub update_timer {
		3744	my ($self) = @_;
		3745
		3746	return unless $self->{timer};
		3747
		3748	if ($self->{visible}) {
		3749	$self->{timer}->start;
		3750	} else {
		3751	$self->{timer}->stop;
		3752	}
		3753	}
		3754
		3755	sub update_face {
		3756	my ($self) = @_;
		3757
		3758	if ($::CONN) {
		3759	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3760	if ($anim && @$anim) {
		3761	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3762	delete $self->{face_change_cb};
		3763
		3764	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3765	unless ($tex->{name} || $tex->{loading}) {
		3766	$tex->upload (sub { $self->reconfigure });
		3767	}
		3768	}
		3769	}
		3770	}
		3771	}
		3772	}
		3773
		3774	sub update_anim {
		3775	my ($self) = @_;
		3776
		3777	if ($self->{anim} && $self->{animspeed}) {
		3778	DC::weaken (my $widget = $self);
		3779
		3780	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3781	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3782	return unless $::CONN;
		3783
		3784	my $w = $widget
		3785	or return;
		3786
		3787	++$w->{frame};
		3788	$w->update_face;
		3789
		3790	# somehow, $widget can go away
		3791	$w->update;
		3792	$w->update_timer;
		3793	};
		3794
		3795	$self->update_face;
		3796	$self->update_timer;
		3797	} else {
		3798	delete $self->{timer};
		3799	}
		3800	}
		3801
2828	sub size_request {	3802	sub size_request {
2829	(32, 8)	3803	my ($self) = @_;
		3804
		3805	if ($::CONN) {
		3806	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3807	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3808	if ($tex->{name}) {
		3809	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3810	} elsif (!$tex->{loading}) {
		3811	$tex->upload (sub { $self->reconfigure });
		3812	}
		3813	}
		3814
		3815	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3816	}
		3817	}
		3818
		3819	($self->{size_w} || 8, $self->{size_h} || 8)
2830	}	3820	}
2831		3821
2832	sub update {	3822	sub update {
2833	my ($self) = @_;	3823	my ($self) = @_;
2834		3824
2835	return unless $self->{visible};	3825	return unless $self->{visible};
2836		3826
2837	$self->SUPER::update;	3827	$self->SUPER::update;
2838	}	3828	}
2839		3829
		3830	sub set_face {
		3831	my ($self, $face) = @_;
		3832
		3833	$self->{face} = $face;
		3834	$self->reconfigure;
		3835	}
		3836
		3837	sub set_anim {
		3838	my ($self, $anim) = @_;
		3839
		3840	$self->{anim} = $anim;
		3841	$self->update_anim;
		3842	}
		3843
		3844	sub set_animspeed {
		3845	my ($self, $animspeed) = @_;
		3846
		3847	$self->{animspeed} = $animspeed;
		3848	$self->update_anim;
		3849	}
		3850
		3851	sub invoke_visibility_change {
		3852	my ($self) = @_;
		3853
		3854	$self->update_timer;
		3855
		3856	0
		3857	}
		3858
2840	sub _draw {	3859	sub _draw {
2841	my ($self) = @_;	3860	my ($self) = @_;
2842		3861
2843	return unless $::CONN;	3862	$self->SUPER::_draw;
2844		3863
2845	my $face;	3864	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;	3865	glEnable GL_TEXTURE_2D;
2858	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3866	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2859	glColor 1, 1, 1, 1;	3867	glColor 0, 0, 0, 1;
2860	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3868	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2861	glDisable GL_TEXTURE_2D;	3869	glDisable GL_TEXTURE_2D;
2862	}	3870	}
2863	}	3871	}
2864		3872
2865	sub DESTROY {	3873	sub destroy {
2866	my ($self) = @_;	3874	my ($self) = @_;
2867		3875
2868	$self->{timer}->cancel	3876	(delete $self->{timer})->cancel
2869	if $self->{timer};	3877	if $self->{timer};
2870		3878
2871	$self->SUPER::DESTROY;	3879	$self->SUPER::destroy;
2872	}	3880	}
2873		3881
2874	#############################################################################	3882	#############################################################################
2875		3883
2876	package CFClient::UI::Buttonbar;	3884	package DC::UI::Buttonbar;
2877		3885
2878	our @ISA = CFClient::UI::HBox::;	3886	our @ISA = DC::UI::HBox::;
2879		3887
2880	# TODO: should actualyl wrap buttons and other goodies.	3888	# TODO: should actually wrap buttons and other goodies.
2881		3889
2882	#############################################################################	3890	#############################################################################
2883		3891
2884	package CFClient::UI::Menu;	3892	package DC::UI::Menu;
2885		3893
2886	our @ISA = CFClient::UI::FancyFrame::;	3894	our @ISA = DC::UI::Toplevel::;
2887		3895
2888	use CFClient::OpenGL;	3896	use DC::OpenGL;
2889		3897
2890	sub new {	3898	sub new {
2891	my $class = shift;	3899	my $class = shift;
2892		3900
2893	my $self = $class->SUPER::new (	3901	my $self = $class->SUPER::new (
2894	items => [],	3902	items => [],
2895	z => 100,	3903	z => 100,
2896	@_,	3904	@_,
2897	);	3905	);
2898		3906
2899	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3907	$self->add ($self->{vbox} = new DC::UI::VBox);
2900		3908
2901	for my $item (@{ $self->{items} }) {	3909	for my $item (@{ $self->{items} }) {
2902	my ($widget, $cb) = @$item;	3910	my ($widget, $cb, $tooltip) = @$item;
2903		3911
2904	# handle various types of items, only text for now	3912	# handle various types of items, only text for now
2905	if (!ref $widget) {	3913	if (!ref $widget) {
		3914	if ($widget =~ /\t/) {
		3915	my ($left, $right) = split /\t/, $widget, 2;
		3916
2906	$widget = new CFClient::UI::Label	3917	$widget = new DC::UI::HBox
2907	can_hover => 1,	3918	can_hover => 1,
2908	can_events => 1,	3919	can_events => 1,
		3920	tooltip => $tooltip,
		3921	children => [
		3922	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3923	(new DC::UI::Label markup => $right, align => 1),
		3924	],
		3925	;
		3926
		3927	} else {
		3928	$widget = new DC::UI::Label
		3929	can_hover => 1,
		3930	can_events => 1,
		3931	align => 0,
2909	text => $widget;	3932	markup => $widget,
		3933	tooltip => $tooltip;
		3934	}
2910	}	3935	}
2911		3936
2912	$self->{item}{$widget} = $item;	3937	$self->{item}{$widget} = $item;
2913		3938
2914	$self->{vbox}->add ($widget);	3939	$self->{vbox}->add ($widget);
…		…
2919		3944
2920	# popup given the event (must be a mouse button down event currently)	3945	# popup given the event (must be a mouse button down event currently)
2921	sub popup {	3946	sub popup {
2922	my ($self, $ev) = @_;	3947	my ($self, $ev) = @_;
2923		3948
2924	$self->_emit ("popdown");	3949	$self->emit ("popdown");
2925		3950
2926	# maybe save $GRAB? must be careful about events...	3951	# maybe save $GRAB? must be careful about events...
2927	$GRAB = $self;	3952	$GRAB = $self;
2928	$self->{button} = $ev->{button};	3953	$self->{button} = $ev->{button};
2929		3954
2930	$self->show;	3955	$self->show;
2931	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2932	}
2933		3956
		3957	my $x = $ev->{x};
		3958	my $y = $ev->{y};
		3959
		3960	$self->{root}->on_post_alloc ($self => sub {
		3961	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3962	});
		3963
		3964	1 # so it can be used inside event handlers
		3965	}
		3966
2934	sub mouse_motion {	3967	sub invoke_mouse_motion {
2935	my ($self, $ev, $x, $y) = @_;	3968	my ($self, $ev, $x, $y) = @_;
2936		3969
2937	# TODO: should use vbox->find_widget or so	3970	# TODO: should use vbox->find_widget or so
2938	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3971	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2939	$self->{hover} = $self->{item}{$HOVER};	3972	$self->{hover} = $self->{item}{$HOVER};
2940		3973
2941	0	3974	0
2942	}	3975	}
2943		3976
2944	sub button_up {	3977	sub invoke_button_up {
2945	my ($self, $ev, $x, $y) = @_;	3978	my ($self, $ev, $x, $y) = @_;
2946		3979
2947	if ($ev->{button} == $self->{button}) {	3980	if ($ev->{button} == $self->{button}) {
2948	undef $GRAB;	3981	undef $GRAB;
2949	$self->hide;	3982	$self->hide;
2950		3983
2951	$self->_emit ("popdown");	3984	$self->emit ("popdown");
2952	$self->{hover}[1]->() if $self->{hover};	3985	$self->{hover}[1]->() if $self->{hover};
2953	} else {	3986	} else {
2954	return 0	3987	return 0
2955	}	3988	}
2956		3989
2957	1	3990	1
2958	}	3991	}
2959		3992
2960	#############################################################################	3993	#############################################################################
2961		3994
2962	package CFClient::UI::Multiplexer;	3995	package DC::UI::Multiplexer;
2963		3996
2964	our @ISA = CFClient::UI::Container::;	3997	our @ISA = DC::UI::Container::;
2965		3998
2966	sub new {	3999	sub new {
2967	my $class = shift;	4000	my $class = shift;
2968		4001
2969	my $self = $class->SUPER::new (	4002	my $self = $class->SUPER::new (
2970	@_,	4003	@_,
2971	);	4004	);
2972		4005
2973	$self->{current} = $self->{children}[0]	4006	$self->set_current_page (0);
2974	if @{ $self->{children} };
2975		4007
2976	$self	4008	$self
2977	}	4009	}
2978		4010
2979	sub add {	4011	sub add {
2980	my ($self, @widgets) = @_;	4012	my ($self, @widgets) = @_;
2981		4013
2982	$self->SUPER::add (@widgets);	4014	$self->SUPER::add (@widgets);
2983		4015
2984	$self->{current} = $self->{children}[0]	4016	$self->set_current_page (0)
2985	if @{ $self->{children} };	4017	if @widgets == @{ $self->{children} };
		4018	}
		4019
		4020	sub get_current_page {
		4021	my ($self) = @_;
		4022
		4023	$self->{current}
2986	}	4024	}
2987		4025
2988	sub set_current_page {	4026	sub set_current_page {
2989	my ($self, $page_or_widget) = @_;	4027	my ($self, $page_or_widget) = @_;
2990		4028
2991	my $widget = ref $page_or_widget	4029	my $widget = ref $page_or_widget
2992	? $page_or_widget	4030	? $page_or_widget
2993	: $self->{children}[$page_or_widget];	4031	: $self->{children}[$page_or_widget];
2994		4032
		4033	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4034
2995	$self->{current} = $widget;	4035	if (($self->{current} = $widget)) {
		4036	$self->{current}->set_visible if $self->{current} && $self->{visible};
2996	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4037	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
2997		4038
2998	$self->_emit (page_changed => $self->{current});	4039	$self->emit (page_changed => $self->{current});
		4040	}
2999		4041
3000	$self->realloc;	4042	$self->realloc;
3001	}	4043	}
3002		4044
3003	sub visible_children {	4045	sub visible_children {
3004	$_[0]{current}	4046	$_[0]{current} || ()
3005	}	4047	}
3006		4048
3007	sub size_request {	4049	sub size_request {
3008	my ($self) = @_;	4050	my ($self) = @_;
3009		4051
		4052	$self->{current}
3010	$self->{current}->size_request	4053	? $self->{current}->size_request
		4054	: (0, 0)
3011	}	4055	}
3012		4056
3013	sub size_allocate {	4057	sub invoke_size_allocate {
3014	my ($self, $w, $h) = @_;	4058	my ($self, $w, $h) = @_;
3015		4059
3016	$self->{current}->configure (0, 0, $w, $h);	4060	$self->{current}->configure (0, 0, $w, $h)
		4061	if $self->{current};
		4062
		4063	1
3017	}	4064	}
3018		4065
3019	sub _draw {	4066	sub _draw {
3020	my ($self) = @_;	4067	my ($self) = @_;
3021		4068
3022	$self->{current}->draw;	4069	$self->{current}->draw
		4070	if $self->{current};
3023	}	4071	}
3024		4072
3025	#############################################################################	4073	#############################################################################
3026		4074
3027	package CFClient::UI::Notebook;	4075	package DC::UI::Notebook;
3028		4076
		4077	use DC::OpenGL;
		4078
3029	our @ISA = CFClient::UI::VBox::;	4079	our @ISA = DC::UI::VBox::;
3030		4080
3031	sub new {	4081	sub new {
3032	my $class = shift;	4082	my $class = shift;
3033		4083
3034	my $self = $class->SUPER::new (	4084	my $self = $class->SUPER::new (
3035	buttonbar => (new CFClient::UI::Buttonbar),	4085	buttonbar => (new DC::UI::Buttonbar),
3036	multiplexer => (new CFClient::UI::Multiplexer expand => 1),	4086	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4087	active_outline => [.7, .7, 0.2],
3037	# filter => # will be put between multiplexer and $self	4088	# filter => # will be put between multiplexer and $self
3038	@_,	4089	@_,
3039	);	4090	);
3040		4091
3041	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4092	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3042	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4093	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3043		4094
		4095	{
		4096	Scalar::Util::weaken (my $wself = $self);
		4097
		4098	$self->{multiplexer}->connect (c_add => sub {
		4099	my ($mplex, $widgets) = @_;
		4100
		4101	for my $child (@$widgets) {
		4102	Scalar::Util::weaken $child;
		4103	$child->{c_tab_} ||= do {
		4104	my $tab =
		4105	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4106	? $child->{c_tab}
		4107	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4108
		4109	$tab->connect (activate => sub {
		4110	$wself->set_current_page ($child);
		4111	});
		4112
		4113	$tab
		4114	};
		4115
		4116	$self->{buttonbar}->add ($child->{c_tab_});
		4117	}
		4118	});
		4119
		4120	$self->{multiplexer}->connect (c_remove => sub {
		4121	my ($mplex, $widgets) = @_;
		4122
		4123	for my $child (@$widgets) {
		4124	$wself->{buttonbar}->remove ($child->{c_tab_});
		4125	}
		4126	});
		4127	}
		4128
3044	$self	4129	$self
3045	}	4130	}
3046		4131
3047	sub add {	4132	sub add {
		4133	my ($self, @widgets) = @_;
		4134
		4135	$self->{multiplexer}->add (@widgets)
		4136	}
		4137
		4138	sub remove {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->remove (@widgets)
		4142	}
		4143
		4144	sub pages {
		4145	my ($self) = @_;
		4146	$self->{multiplexer}->children
		4147	}
		4148
		4149	sub page_index {
		4150	my ($self, $widget) = @_;
		4151
		4152	my $i = 0;
		4153	for ($self->pages) {
		4154	if ($_ eq $widget) { return $i };
		4155	$i++;
		4156	}
		4157
		4158	undef
		4159	}
		4160
		4161	sub add_tab {
3048	my ($self, $title, $widget, $tooltip) = @_;	4162	my ($self, $title, $widget, $tooltip) = @_;
3049		4163
3050	Scalar::Util::weaken $self;	4164	$title = [$title, $tooltip] unless ref $title;
		4165	$widget->{c_tab} = $title;
3051		4166
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);	4167	$self->add ($widget);
		4168	}
		4169
		4170	sub get_current_page {
		4171	my ($self) = @_;
		4172
		4173	$self->{multiplexer}->get_current_page
3059	}	4174	}
3060		4175
3061	sub set_current_page {	4176	sub set_current_page {
3062	my ($self, $page) = @_;	4177	my ($self, $page) = @_;
3063		4178
3064	$self->{multiplexer}->set_current_page ($page);	4179	$self->{multiplexer}->set_current_page ($page);
3065	$self->_emit (page_changed => $self->{multiplexer}{current});	4180	$self->emit (page_changed => $self->{multiplexer}{current});
		4181	}
		4182
		4183	sub _draw {
		4184	my ($self) = @_;
		4185
		4186	$self->SUPER::_draw ();
		4187
		4188	if (my $cur = $self->{multiplexer}{current}) {
		4189	if ($cur = $cur->{c_tab_}) {
		4190	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4191	$self->{buttonbar}{y} + $cur->{y};
		4192	glLineWidth 3;
		4193	#glEnable GL_BLEND;
		4194	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4195	glColor @{$self->{active_outline}};
		4196	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4197	glLineWidth 1;
		4198	#glDisable GL_BLEND;
		4199	}
		4200	}
3066	}	4201	}
3067		4202
3068	#############################################################################	4203	#############################################################################
3069		4204
3070	package CFClient::UI::Statusbox;	4205	package DC::UI::Selector;
3071		4206
		4207	use utf8;
		4208
3072	our @ISA = CFClient::UI::VBox::;	4209	our @ISA = DC::UI::Button::;
3073		4210
3074	sub new {	4211	sub new {
3075	my $class = shift;	4212	my $class = shift;
3076		4213
3077	$class->SUPER::new (	4214	my $self = $class->SUPER::new (
		4215	options => [], # [value, title, longdesc], ...
		4216	value => undef,
		4217	@_,
		4218	);
		4219
		4220	$self->_set_value ($self->{value});
		4221
		4222	$self
		4223	}
		4224
		4225	sub invoke_button_down {
		4226	my ($self, $ev) = @_;
		4227
		4228	my @menu_items;
		4229
		4230	for (@{ $self->{options} }) {
		4231	my ($value, $title, $tooltip) = @$_;
		4232
		4233	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4234	}
		4235
		4236	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4237	}
		4238
		4239	sub _set_value {
		4240	my ($self, $value) = @_;
		4241
		4242	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4243	$item ||= $self->{options}[0]
		4244	or return;
		4245
		4246	$self->{value} = $item->[0];
		4247	$self->set_markup ("$item->[1] ⇓");
		4248	# $self->set_tooltip ($item->[2]);
		4249	}
		4250
		4251	sub set_value {
		4252	my ($self, $value) = @_;
		4253
		4254	return unless $self->{value} ne $value;
		4255
		4256	$self->_set_value ($value);
		4257	$self->emit (changed => $value);
		4258	}
		4259
		4260	sub set_options {
		4261	my ($self, $options) = @_;
		4262
		4263	$self->{options} = $options;
		4264	$self->_set_value ($self->{value});
		4265	}
		4266
		4267	#############################################################################
		4268
		4269	package DC::UI::Statusbox;
		4270
		4271	our @ISA = DC::UI::VBox::;
		4272
		4273	sub new {
		4274	my $class = shift;
		4275
		4276	my $self = $class->SUPER::new (
3078	fontsize => 0.8,	4277	fontsize => 0.8,
3079	@_,	4278	@_,
3080	)	4279	);
		4280
		4281	DC::weaken (my $this = $self);
		4282
		4283	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4284
		4285	$self
3081	}	4286	}
3082		4287
3083	sub reorder {	4288	sub reorder {
3084	my ($self) = @_;	4289	my ($self) = @_;
3085	my $NOW = time;	4290	my $NOW = EV::time;
		4291
		4292	# freeze display when hovering over any label
		4293	return if $DC::UI::TOOLTIP->{owner}
		4294	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4295	values %{ $self->{item} };
3086		4296
3087	while (my ($k, $v) = each %{ $self->{item} }) {	4297	while (my ($k, $v) = each %{ $self->{item} }) {
3088	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4298	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3089	}	4299	}
		4300
		4301	$self->{timer}->set (1, 1);
3090		4302
3091	my @widgets;	4303	my @widgets;
3092		4304
3093	my @items = sort {	4305	my @items = sort {
3094	$a->{pri} <=> $b->{pri}	4306	$a->{pri} <=> $b->{pri}
…		…
3097		4309
3098	my $count = 10 + 1;	4310	my $count = 10 + 1;
3099	for my $item (@items) {	4311	for my $item (@items) {
3100	last unless --$count;	4312	last unless --$count;
3101		4313
3102	push @widgets, $item->{label} ||= do {	4314	my $label = $item->{label} ||= do {
3103	# TODO: doesn't handle markup well (read as: at all)	4315	# TODO: doesn't handle markup well (read as: at all)
3104	my $short = $item->{count} > 1	4316	my $short = $item->{count} > 1
3105	? "<b>$item->{count} ×</b> $item->{text}"	4317	? "<b>$item->{count} ×</b> $item->{text}"
3106	: $item->{text};	4318	: $item->{text};
3107		4319
3108	for ($short) {	4320	for ($short) {
3109	s/^\s+//;	4321	s/^\s+//;
3110	s/\s+/ /g;	4322	s/\s+/ /g;
3111	}	4323	}
3112		4324
3113	new CFClient::UI::Label	4325	new DC::UI::Label
3114	markup => $short,	4326	markup => $short,
3115	tooltip => $item->{tooltip},	4327	tooltip => $item->{tooltip},
3116	tooltip_font => $::FONT_PROP,	4328	tooltip_font => $::FONT_PROP,
3117	tooltip_width => 0.67,	4329	tooltip_width => 0.67,
3118	fontsize => $item->{fontsize} || $self->{fontsize},	4330	fontsize => $item->{fontsize} || $self->{fontsize},
3119	max_w => $::WIDTH * 0.44,	4331	max_w => $::WIDTH * 0.44,
		4332	align => 0,
3120	fg => $item->{fg},	4333	fg => [@{ $item->{fg} }],
3121	can_events => 1,	4334	can_events => 1,
3122	can_hover => 1	4335	can_hover => 1
3123	};	4336	};
		4337
		4338	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4339	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4340	$label->update;
		4341	$label->set_max_size (undef, $label->{req_h} * $diff)
		4342	if $diff < 1;
		4343	$self->{timer}->set (1/30, 1/30);
		4344	} else {
		4345	$label->{fg}[3] = $item->{fg}[3] || 1;
		4346	}
		4347
		4348	push @widgets, $label;
3124	}	4349	}
		4350
		4351	my $hash = join ",", @widgets;
		4352	return if $hash eq $self->{last_widget_hash};
		4353	$self->{last_widget_hash} = $hash;
3125		4354
3126	$self->clear;	4355	$self->clear;
3127	$self->SUPER::add (reverse @widgets);	4356	$self->SUPER::add (reverse @widgets);
3128	}	4357	}
3129		4358
…		…
3133	$text =~ s/^\s+//;	4362	$text =~ s/^\s+//;
3134	$text =~ s/\s+$//;	4363	$text =~ s/\s+$//;
3135		4364
3136	return unless $text;	4365	return unless $text;
3137		4366
3138	my $timeout = time + ((delete $arg{timeout}) || 60);	4367	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3139		4368
3140	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4369	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3141		4370
3142	if (my $item = $self->{item}{$group}) {	4371	if (my $item = $self->{item}{$group}) {
3143	if ($item->{text} eq $text) {	4372	if ($item->{text} eq $text) {
3144	$item->{count}++;	4373	$item->{count}++;
3145	} else {	4374	} else {
3146	$item->{count} = 1;	4375	$item->{count} = 1;
3147	$item->{text} = $item->{tooltip} = $text;	4376	$item->{text} = $item->{tooltip} = $text;
3148	}	4377	}
3149	$item->{id} = ++$self->{id};	4378	$item->{id} += 0.2;#d#
3150	$item->{timeout} = $timeout;	4379	$item->{timeout} = $timeout;
3151	delete $item->{label};	4380	delete $item->{label};
3152	} else {	4381	} else {
3153	$self->{item}{$group} = {	4382	$self->{item}{$group} = {
3154	id => ++$self->{id},	4383	id => ++$self->{id},
…		…
3160	count => 1,	4389	count => 1,
3161	%arg,	4390	%arg,
3162	};	4391	};
3163	}	4392	}
3164		4393
		4394	$ROOT->on_refresh (reorder => sub {
3165	$self->reorder;	4395	$self->reorder;
		4396	});
3166	}	4397	}
3167		4398
3168	sub reconfigure {	4399	sub reconfigure {
3169	my ($self) = @_;	4400	my ($self) = @_;
3170		4401
…		…
3173		4404
3174	$self->reorder;	4405	$self->reorder;
3175	$self->SUPER::reconfigure;	4406	$self->SUPER::reconfigure;
3176	}	4407	}
3177		4408
		4409	sub destroy {
		4410	my ($self) = @_;
		4411
		4412	$self->{timer}->cancel;
		4413
		4414	$self->SUPER::destroy;
		4415	}
		4416
3178	#############################################################################	4417	#############################################################################
3179		4418
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;	4419	package DC::UI::Root;
3476		4420
3477	our @ISA = CFClient::UI::Container::;	4421	our @ISA = DC::UI::Container::;
3478		4422
		4423	use List::Util qw(min max);
		4424
3479	use CFClient::OpenGL;	4425	use DC::OpenGL;
3480		4426
3481	sub new {	4427	sub new {
3482	my $class = shift;	4428	my $class = shift;
3483		4429
3484	my $self = $class->SUPER::new (	4430	my $self = $class->SUPER::new (
3485	visible => 1,	4431	visible => 1,
3486	@_,	4432	@_,
3487	);	4433	);
3488		4434
3489	Scalar::Util::weaken ($self->{root} = $self);	4435	DC::weaken ($self->{root} = $self);
3490		4436
3491	$self	4437	$self
3492	}	4438	}
3493		4439
3494	sub size_request {	4440	sub size_request {
…		…
3509	$coord = $max - $size if $coord > $max - $size;	4455	$coord = $max - $size if $coord > $max - $size;
3510		4456
3511	int $coord + 0.5	4457	int $coord + 0.5
3512	}	4458	}
3513		4459
3514	sub size_allocate {	4460	sub invoke_size_allocate {
3515	my ($self, $w, $h) = @_;	4461	my ($self, $w, $h) = @_;
3516		4462
3517	for my $child ($self->children) {	4463	for my $child ($self->children) {
3518	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4464	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3519		4465
…		…
3523	$X = _to_pixel $X, $W, $self->{w};	4469	$X = _to_pixel $X, $W, $self->{w};
3524	$Y = _to_pixel $Y, $H, $self->{h};	4470	$Y = _to_pixel $Y, $H, $self->{h};
3525		4471
3526	$child->configure ($X, $Y, $W, $H);	4472	$child->configure ($X, $Y, $W, $H);
3527	}	4473	}
		4474
		4475	1
3528	}	4476	}
3529		4477
3530	sub coord2local {	4478	sub coord2local {
3531	my ($self, $x, $y) = @_;	4479	my ($self, $x, $y) = @_;
3532		4480
…		…
3540	}	4488	}
3541		4489
3542	sub update {	4490	sub update {
3543	my ($self) = @_;	4491	my ($self) = @_;
3544		4492
3545	$::WANT_REFRESH++;	4493	$::WANT_REFRESH = 1;
3546	}	4494	}
3547		4495
3548	sub add {	4496	sub add {
3549	my ($self, @children) = @_;	4497	my ($self, @children) = @_;
3550		4498
…		…
3587	while ($self->{refresh_hook}) {	4535	while ($self->{refresh_hook}) {
3588	$_->()	4536	$_->()
3589	for values %{delete $self->{refresh_hook}};	4537	for values %{delete $self->{refresh_hook}};
3590	}	4538	}
3591		4539
3592	if ($self->{realloc}) {	4540	while ($self->{realloc}) {
3593	my %queue;	4541	my %queue;
3594	my @queue;	4542	my @queue;
3595	my $widget;	4543	my $widget;
3596		4544
3597	outer:	4545	outer:
…		…
3617		4565
3618	delete $queue{$widget+0};	4566	delete $queue{$widget+0};
3619		4567
3620	my ($w, $h) = $widget->size_request;	4568	my ($w, $h) = $widget->size_request;
3621		4569
3622	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4570	$w += $widget->{padding_x} * 2;
3623	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4571	$h += $widget->{padding_y} * 2;
		4572
		4573	$w = max $widget->{min_w}, $w;
		4574	$h = max $widget->{min_h}, $h;
		4575
		4576	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4577	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3624		4578
3625	$w = $widget->{force_w} if exists $widget->{force_w};	4579	$w = $widget->{force_w} if exists $widget->{force_w};
3626	$h = $widget->{force_h} if exists $widget->{force_h};	4580	$h = $widget->{force_h} if exists $widget->{force_h};
3627		4581
3628	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4582	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3641	}	4595	}
3642	}	4596	}
3643		4597
3644	delete $self->{realloc}{$widget+0};	4598	delete $self->{realloc}{$widget+0};
3645	}	4599	}
3646	}
3647		4600
3648	while (my $size_alloc = delete $self->{size_alloc}) {	4601	while (my $size_alloc = delete $self->{size_alloc}) {
3649	my @queue = sort { $b->{visible} <=> $a->{visible} }	4602	my @queue = sort { $a->{visible} <=> $b->{visible} }
3650	values %$size_alloc;	4603	values %$size_alloc;
3651		4604
3652	while () {	4605	while () {
3653	my $widget = pop @queue || last;	4606	my $widget = pop @queue || last;
3654		4607
3655	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4608	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3656		4609
3657	$w = 0 if $w < 0;	4610	$w = max $widget->{min_w}, $w;
3658	$h = 0 if $h < 0;	4611	$h = max $widget->{min_h}, $h;
3659		4612
		4613	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4614	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4615
		4616	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4617	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4618
3660	$w = int $w + 0.5;	4619	$w = int $w + 0.5;
3661	$h = int $h + 0.5;	4620	$h = int $h + 0.5;
3662		4621
3663	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4622	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3664	$widget->{old_w} = $widget->{w};	4623	$widget->{old_w} = $widget->{w};
3665	$widget->{old_h} = $widget->{h};	4624	$widget->{old_h} = $widget->{h};
3666		4625
3667	$widget->{w} = $w;	4626	$widget->{w} = $w;
3668	$widget->{h} = $h;	4627	$widget->{h} = $h;
3669		4628
3670	$widget->emit (size_allocate => $w, $h);	4629	$widget->emit (size_allocate => $w, $h);
		4630	}
3671	}	4631	}
3672	}	4632	}
3673	}	4633	}
3674		4634
3675	while ($self->{post_alloc_hook}) {	4635	while ($self->{post_alloc_hook}) {
3676	$_->()	4636	$_->()
3677	for values %{delete $self->{post_alloc_hook}};	4637	for values %{delete $self->{post_alloc_hook}};
3678	}	4638	}
3679
3680		4639
3681	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4640	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3682	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4641	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3683	glClear GL_COLOR_BUFFER_BIT;	4642	glClear GL_COLOR_BUFFER_BIT;
3684		4643
…		…
3687	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4646	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3688	glMatrixMode GL_MODELVIEW;	4647	glMatrixMode GL_MODELVIEW;
3689	glLoadIdentity;	4648	glLoadIdentity;
3690		4649
3691	{	4650	{
3692	package CFClient::UI::Base;	4651	package DC::UI::Base;
3693		4652
3694	($draw_x, $draw_y, $draw_w, $draw_h) =	4653	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3695	(0, 0, $self->{w}, $self->{h});	4654	(0, 0, $self->{w}, $self->{h});
3696	}
3697		4655
3698	$self->_draw;	4656	$self->_draw;
		4657	}
3699	}	4658	}
3700		4659
3701	#############################################################################	4660	#############################################################################
3702		4661
3703	package CFClient::UI;	4662	package DC::UI;
3704		4663
3705	$ROOT = new CFClient::UI::Root;	4664	$ROOT = new DC::UI::Root;
3706	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4665	$TOOLTIP = new DC::UI::Tooltip z => 900;
3707		4666
3708	1	4667	1
3709

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