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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.276 by root, Sun Jun 4 00:16:01 2006 UTC vs.
Revision 1.479 by root, Thu Feb 4 20:01:09 2010 UTC

1	package CFClient::UI;	1	package DC::UI;
2		2
3	use utf8;	3	use common::sense;
4	use strict;
5		4
6	use Scalar::Util ();
7	use List::Util ();	5	use List::Util ();
8		6
9	use CFClient;	7	use Guard ();
		8
		9	use DC;
		10	use DC::Pod;
10	use CFClient::Texture;	11	use DC::Texture;
11		12
12	our ($FOCUS, $HOVER, $GRAB); # various widgets	13	our ($FOCUS, $HOVER, $GRAB); # various widgets
13		14
14	our $LAYOUT;	15	our $LAYOUT;
15	our $ROOT;	16	our $ROOT;
16	our $TOOLTIP;	17	our $TOOLTIP;
17	our $BUTTON_STATE;	18	our $BUTTON_STATE;
18		19
19	our %WIDGET; # all widgets, weak-referenced	20	our %WIDGET; # all widgets, weak-referenced
		21
		22	our $TOOLTIP_WATCHER = EV::timer_ns 0, 0.03, sub {
		23	$_[0]->stop;
		24
		25	if (!$GRAB) {
		26	for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
		27	if (length $widget->{tooltip}) {
		28	if ($TOOLTIP->{owner} != $widget) {
		29	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		30	$TOOLTIP->hide;
		31
		32	$TOOLTIP->{owner} = $widget;
		33	$TOOLTIP->{owner}->emit ("tooltip_show") if $TOOLTIP->{owner};
		34
		35	return if $ENV{CFPLUS_DEBUG} & 8;
		36
		37	$TOOLTIP->set_tooltip_from ($widget);
		38	$TOOLTIP->show;
		39	}
		40
		41	return;
		42	}
		43	}
		44	}
		45
		46	$TOOLTIP->hide;
		47	$TOOLTIP->{owner}->emit ("tooltip_hide") if $TOOLTIP->{owner};
		48	delete $TOOLTIP->{owner};
		49	};
20		50
21	sub get_layout {	51	sub get_layout {
22	my $layout;	52	my $layout;
23		53
24	for (grep { $_->{name} } values %WIDGET) {	54	for (grep { $_->{name} } values %WIDGET) {
…		…
39	my ($layout) = @_;	69	my ($layout) = @_;
40		70
41	$LAYOUT = $layout;	71	$LAYOUT = $layout;
42	}	72	}
43		73
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	74	# class methods for events
73	sub feed_sdl_key_down_event {	75	sub feed_sdl_key_down_event {
74	$FOCUS->emit (key_down => $_[0])	76	$FOCUS->emit (key_down => $_[0])
75	if $FOCUS;	77	if $FOCUS;
76	}	78	}
…		…
78	sub feed_sdl_key_up_event {	80	sub feed_sdl_key_up_event {
79	$FOCUS->emit (key_up => $_[0])	81	$FOCUS->emit (key_up => $_[0])
80	if $FOCUS;	82	if $FOCUS;
81	}	83	}
82		84
		85	sub check_hover {
		86	my ($widget) = @_;
		87
		88	if ($widget != $HOVER) {
		89	my $hover = $HOVER; $HOVER = $widget;
		90
		91	$hover->update if $hover && $hover->{can_hover};
		92	$HOVER->update if $HOVER && $HOVER->{can_hover};
		93
		94	$TOOLTIP_WATCHER->again;
		95	}
		96	}
		97
83	sub feed_sdl_button_down_event {	98	sub feed_sdl_button_down_event {
84	my ($ev) = @_;	99	my ($ev) = @_;
85	my ($x, $y) = ($ev->{x}, $ev->{y});	100	my ($x, $y) = ($ev->{x}, $ev->{y});
86		101
87	if (!$BUTTON_STATE) {	102	$BUTTON_STATE |= 1 << ($ev->{button} - 1);
		103
		104	unless ($GRAB) {
88	my $widget = $ROOT->find_widget ($x, $y);	105	my $widget = $ROOT->find_widget ($x, $y);
89		106
90	$GRAB = $widget;	107	$GRAB = $widget;
91	$GRAB->update if $GRAB;	108	$GRAB->update if $GRAB;
92		109
93	check_tooltip;	110	$TOOLTIP_WATCHER->invoke;
94	}	111	}
95		112
96	$BUTTON_STATE |= 1 << ($ev->{button} - 1);	113	if ($GRAB) {
		114	if ($ev->{button} == 4 || $ev->{button} == 5) {
		115	# mousewheel
		116	my $delta = $ev->{button} * 2 - 9;
		117	my $shift = $ev->{mod} & DC::KMOD_SHIFT;
97		118
98	$GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))	119	$ev->{dx} = $shift ? $delta : 0;
99	if $GRAB;	120	$ev->{dy} = $shift ? 0 : $delta;
		121
		122	$GRAB->emit (mouse_wheel => $ev);
		123	} else {
		124	$GRAB->emit (button_down => $ev)
		125	}
		126	}
100	}	127	}
101		128
102	sub feed_sdl_button_up_event {	129	sub feed_sdl_button_up_event {
103	my ($ev) = @_;	130	my ($ev) = @_;
104	my ($x, $y) = ($ev->{x}, $ev->{y});
105		131
106	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	132	my $widget = $GRAB || $ROOT->find_widget ($ev->{x}, $ev->{y});
107		133
108	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));	134	$BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
109		135
110	$GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))	136	$GRAB->emit (button_up => $ev)
111	if $GRAB;	137	if $GRAB && $ev->{button} != 4 && $ev->{button} != 5;
112		138
113	if (!$BUTTON_STATE) {	139	unless ($BUTTON_STATE) {
114	my $grab = $GRAB; undef $GRAB;	140	my $grab = $GRAB; undef $GRAB;
115	$grab->update if $grab;	141	$grab->update if $grab;
116	$GRAB->update if $GRAB;	142	$GRAB->update if $GRAB;
117		143
118	check_tooltip;	144	check_hover $widget;
		145	$TOOLTIP_WATCHER->invoke;
119	}	146	}
120	}	147	}
121		148
122	sub feed_sdl_motion_event {	149	sub feed_sdl_motion_event {
123	my ($ev) = @_;	150	my ($ev) = @_;
124	my ($x, $y) = ($ev->{x}, $ev->{y});	151	my ($x, $y) = ($ev->{x}, $ev->{y});
125		152
126	my $widget = $GRAB || $ROOT->find_widget ($x, $y);	153	my $widget = $GRAB || $ROOT->find_widget ($x, $y);
127		154
128	if ($widget != $HOVER) {	155	check_hover $widget;
129	my $hover = $HOVER; $HOVER = $widget;
130		156
131	$hover->update if $hover && $hover->{can_hover};	157	$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;	158	if $HOVER;
139	}	159	}
140		160
141	# convert position array to integers	161	# convert position array to integers
142	sub harmonize {	162	sub harmonize {
…		…
170	# call when resolution changes etc.	190	# call when resolution changes etc.
171	sub rescale_widgets {	191	sub rescale_widgets {
172	my ($sx, $sy) = @_;	192	my ($sx, $sy) = @_;
173		193
174	for my $widget (values %WIDGET) {	194	for my $widget (values %WIDGET) {
175	if ($widget->{is_toplevel}) {	195	if ($widget->{is_toplevel} || $widget->{c_rescale}) {
176	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;	196	$widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
177	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;	197	$widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
178		198
179	$widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;	199	$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};	200	$widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
…		…
192	reconfigure_widgets;	212	reconfigure_widgets;
193	}	213	}
194		214
195	#############################################################################	215	#############################################################################
196		216
		217	package DC::UI::Event;
		218
		219	sub xy {
		220	$_[1]->coord2local ($_[0]{x}, $_[0]{y})
		221	}
		222
		223	#############################################################################
		224
197	package CFClient::UI::Base;	225	package DC::UI::Base;
198		226
199	use strict;	227	use strict;
200		228
201	use CFClient::OpenGL;	229	use DC::OpenGL;
202		230
203	sub new {	231	sub new {
204	my $class = shift;	232	my $class = shift;
205		233
206	my $self = bless {	234	my $self = bless {
…		…
211	h => undef,	239	h => undef,
212	can_events => 1,	240	can_events => 1,
213	@_	241	@_
214	}, $class;	242	}, $class;
215		243
216	Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);	244	DC::weaken ($DC::UI::WIDGET{$self+0} = $self);
217		245
218	for (keys %$self) {	246	for (keys %$self) {
219	if (/^on_(.*)$/) {	247	if (/^on_(.*)$/) {
220	$self->connect ($1 => delete $self->{$_});	248	$self->connect ($1 => delete $self->{$_});
221	}	249	}
222	}	250	}
223		251
224	if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {	252	if (my $layout = $DC::UI::LAYOUT->{$self->{name}}) {
225	$self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};	253	$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};	254	$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};	255	$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};	256	$self->{force_h} = $layout->{h} * $DC::UI::ROOT->{alloc_h} if exists $layout->{h};
229		257
230	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};	258	$self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
231	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};	259	$self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
232		260
233	$self->show if $layout->{show};	261	$self->show if $layout->{show};
…		…
238		266
239	sub destroy {	267	sub destroy {
240	my ($self) = @_;	268	my ($self) = @_;
241		269
242	$self->hide;	270	$self->hide;
		271	$self->emit ("destroy");
243	%$self = ();	272	%$self = ();
244	}	273	}
245		274
		275	sub TO_JSON {
		276	{ "\fw" => $_[0]{s_id} }
		277	}
		278
246	sub show {	279	sub show {
247	my ($self) = @_;	280	my ($self) = @_;
248		281
249	return if $self->{parent};	282	return if $self->{parent};
250		283
251	$CFClient::UI::ROOT->add ($self);	284	$DC::UI::ROOT->add ($self);
252	}	285	}
253		286
254	sub set_visible {	287	sub set_visible {
255	my ($self) = @_;	288	my ($self) = @_;
256		289
257	return if $self->{visible};	290	return if $self->{visible};
		291
		292	$self->{parent} && $self->{parent}{root}#d#
		293	or return ::clienterror ("set_visible called without parent ($self->{parent}) or root\n" => 1);
258		294
259	$self->{root} = $self->{parent}{root};	295	$self->{root} = $self->{parent}{root};
260	$self->{visible} = $self->{parent}{visible} + 1;	296	$self->{visible} = $self->{parent}{visible} + 1;
261		297
262	$self->emit (visibility_change => 1);	298	$self->emit (visibility_change => 1);
263		299
264	$self->realloc if !exists $self->{req_w};	300	$self->realloc if !exists $self->{req_w};
265		301
266	$_->set_visible for $self->children;	302	$_->set_visible for $self->visible_children;
267	}	303	}
268		304
269	sub set_invisible {	305	sub set_invisible {
270	my ($self) = @_;	306	my ($self) = @_;
271		307
272	return unless $self->{visible};	308	return unless $self->{visible};
273		309
274	$_->set_invisible for $self->children;	310	$_->set_invisible for $self->children;
275		311
		312	delete $self->{visible};
276	delete $self->{root};	313	delete $self->{root};
277	delete $self->{visible};
278		314
279	undef $GRAB if $GRAB == $self;	315	undef $GRAB if $GRAB == $self;
280	undef $HOVER if $HOVER == $self;	316	undef $HOVER if $HOVER == $self;
281		317
282	CFClient::UI::check_tooltip	318	$DC::UI::TOOLTIP_WATCHER->invoke
283	if $TOOLTIP->{owner} == $self;	319	if $TOOLTIP->{owner} == $self;
284		320
285	$self->focus_out;	321	$self->emit ("focus_out");
286
287	$self->emit (visibility_change => 0);	322	$self->emit (visibility_change => 0);
288	}	323	}
289		324
290	sub set_visibility {	325	sub set_visibility {
291	my ($self, $visible) = @_;	326	my ($self, $visible) = @_;
292		327
293	return if $self->{visible} == $visible;	328	return if $self->{visible} == $visible;
294		329
295	$visible ? $self->hide	330	$visible ? $self->show
296	: $self->show;	331	: $self->hide;
297	}	332	}
298		333
299	sub toggle_visibility {	334	sub toggle_visibility {
300	my ($self) = @_;	335	my ($self) = @_;
301		336
…		…
307	sub hide {	342	sub hide {
308	my ($self) = @_;	343	my ($self) = @_;
309		344
310	$self->set_invisible;	345	$self->set_invisible;
311		346
		347	# extra $parent copy for 5.8.8+ bug workaround
		348	# (otherwise $_[0] in remove gets freed
		349	if (my $parent = $self->{parent}) {
312	$self->{parent}->remove ($self)	350	$parent->remove ($self);
313	if $self->{parent};	351	}
314	}	352	}
315		353
316	sub move_abs {	354	sub move_abs {
317	my ($self, $x, $y, $z) = @_;	355	my ($self, $x, $y, $z) = @_;
318		356
319	$self->{x} = List::Util::max 0, int $x;	357	$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;	358	$self->{y} = List::Util::max 0, List::Util::min $self->{root}{h} - $self->{h}, int $y;
321	$self->{z} = $z if defined $z;	359	$self->{z} = $z if defined $z;
322		360
323	$self->update;	361	$self->update;
324	}	362	}
325		363
…		…
328		366
329	$self->{force_w} = $w;	367	$self->{force_w} = $w;
330	$self->{force_h} = $h;	368	$self->{force_h} = $h;
331		369
332	$self->realloc;	370	$self->realloc;
		371	}
		372
		373	# traverse the widget chain up to find the maximum "physical" size constraints
		374	sub get_max_wh {
		375	my ($self) = @_;
		376
		377	my ($w, $h) = @$self{qw(max_w max_h)};
		378
		379	if ($w <= 0 || $h <= 0) {
		380	my ($mw, $mh) = $self->{parent}
		381	? $self->{parent}->get_max_wh
		382	: ($::WIDTH, $::HEIGHT);
		383
		384	$w = $mw if $w <= 0;
		385	$h = $mh if $h <= 0;
		386	}
		387
		388	($w, $h)
333	}	389	}
334		390
335	sub size_request {	391	sub size_request {
336	require Carp;	392	require Carp;
337	Carp::confess "size_request is abstract";	393	Carp::confess "size_request is abstract";
338	}	394	}
339		395
		396	sub baseline_shift {
		397	0
		398	}
		399
340	sub configure {	400	sub configure {
341	my ($self, $x, $y, $w, $h) = @_;	401	my ($self, $x, $y, $w, $h) = @_;
342		402
343	if ($self->{aspect}) {	403	if ($self->{aspect}) {
344	my ($ow, $oh) = ($w, $h);	404	my ($ow, $oh) = ($w, $h);
345		405
346	$w = List::Util::min $w, int $h * $self->{aspect};	406	$w = List::Util::min $w, DC::ceil $h * $self->{aspect};
347	$h = List::Util::min $h, int $w / $self->{aspect};	407	$h = List::Util::min $h, DC::ceil $w / $self->{aspect};
348		408
349	# use alignment to adjust x, y	409	# use alignment to adjust x, y
350		410
351	$x += int 0.5 * ($ow - $w);	411	$x += int 0.5 * ($ow - $w);
352	$y += int 0.5 * ($oh - $h);	412	$y += int 0.5 * ($oh - $h);
…		…
366		426
367	$self->{root}{size_alloc}{$self+0} = $self;	427	$self->{root}{size_alloc}{$self+0} = $self;
368	}	428	}
369	}	429	}
370		430
371	sub size_allocate {
372	# nothing to be done
373	}
374
375	sub children {	431	sub children {
376	# nop	432	# nop
377	}	433	}
378		434
379	sub visible_children {	435	sub visible_children {
…		…
381	}	437	}
382		438
383	sub set_max_size {	439	sub set_max_size {
384	my ($self, $w, $h) = @_;	440	my ($self, $w, $h) = @_;
385		441
386	delete $self->{max_w}; $self->{max_w} = $w if $w;	442	$self->{max_w} = int $w if defined $w;
387	delete $self->{max_h}; $self->{max_h} = $h if $h;	443	$self->{max_h} = int $h if defined $h;
		444
		445	$self->realloc;
388	}	446	}
389		447
390	sub set_tooltip {	448	sub set_tooltip {
391	my ($self, $tooltip) = @_;	449	my ($self, $tooltip) = @_;
392		450
…		…
395		453
396	return if $self->{tooltip} eq $tooltip;	454	return if $self->{tooltip} eq $tooltip;
397		455
398	$self->{tooltip} = $tooltip;	456	$self->{tooltip} = $tooltip;
399		457
400	if ($CFClient::UI::TOOLTIP->{owner} == $self) {	458	if ($DC::UI::TOOLTIP->{owner} == $self) {
401	delete $CFClient::UI::TOOLTIP->{owner};	459	delete $DC::UI::TOOLTIP->{owner};
402	CFClient::UI::check_tooltip;	460	$DC::UI::TOOLTIP_WATCHER->invoke;
403	}	461	}
404	}	462	}
405		463
406	# translate global coordinates to local coordinate system	464	# translate global coordinates to local coordinate system
407	sub coord2local {	465	sub coord2local {
408	my ($self, $x, $y) = @_;	466	my ($self, $x, $y) = @_;
409		467
		468	return (undef, undef) unless $self->{parent};
		469
410	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})	470	$self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
411	}	471	}
412		472
413	# translate local coordinates to global coordinate system	473	# translate local coordinates to global coordinate system
414	sub coord2global {	474	sub coord2global {
415	my ($self, $x, $y) = @_;	475	my ($self, $x, $y) = @_;
416		476
		477	return (undef, undef) unless $self->{parent};
		478
417	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})	479	$self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
418	}	480	}
419		481
420	sub focus_in {	482	sub invoke_focus_in {
421	my ($self) = @_;	483	my ($self) = @_;
422		484
423	return if $FOCUS == $self;	485	return if $FOCUS == $self;
424	return unless $self->{can_focus};	486	return unless $self->{can_focus};
425		487
426	my $focus = $FOCUS; $FOCUS = $self;	488	$FOCUS = $self;
427		489
428	$self->_emit (focus_in => $focus);	490	$self->update;
429		491
430	$focus->update if $focus;	492	0
431	$FOCUS->update;
432	}	493	}
433		494
434	sub focus_out {	495	sub invoke_focus_out {
435	my ($self) = @_;	496	my ($self) = @_;
436		497
437	return unless $FOCUS == $self;	498	return unless $FOCUS == $self;
438		499
439	my $focus = $FOCUS; undef $FOCUS;	500	undef $FOCUS;
440		501
441	$self->_emit (focus_out => $focus);	502	$self->update;
442		503
443	$focus->update if $focus; #?
444
445	$::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus	504	$::MAPWIDGET->grab_focus #d# focus mapwidget if no other widget has focus
446	unless $FOCUS;	505	unless $FOCUS;
447	}
448		506
		507	0
		508	}
		509
		510	sub grab_focus {
		511	my ($self) = @_;
		512
		513	$FOCUS->emit ("focus_out") if $FOCUS;
		514	$self->emit ("focus_in");
		515	}
		516
449	sub mouse_motion { 0 }	517	sub invoke_mouse_motion { 0 }
450	sub button_up { 0 }	518	sub invoke_button_up { 0 }
451	sub key_down { 0 }	519	sub invoke_key_down { 0 }
452	sub key_up { 0 }	520	sub invoke_key_up { 0 }
		521	sub invoke_mouse_wheel { 0 }
453		522
454	sub button_down {	523	sub invoke_button_down {
455	my ($self, $ev, $x, $y) = @_;	524	my ($self, $ev, $x, $y) = @_;
456		525
457	$self->focus_in;	526	$self->grab_focus;
458		527
459	0	528	0
460	}	529	}
461		530
		531	sub connect {
		532	my ($self, $signal, $cb) = @_;
		533
		534	push @{ $self->{signal_cb}{$signal} }, $cb;
		535
		536	defined wantarray and Guard::guard {
		537	@{ $self->{signal_cb}{$signal} } = grep $_ != $cb,
		538	@{ $self->{signal_cb}{$signal} };
		539	}
		540	}
		541
		542	sub disconnect_all {
		543	my ($self, $signal) = @_;
		544
		545	delete $self->{signal_cb}{$signal};
		546	}
		547
		548	my %has_coords = (
		549	button_down => 1,
		550	button_up => 1,
		551	mouse_motion => 1,
		552	mouse_wheel => 1,
		553	);
		554
		555	sub emit {
		556	my ($self, $signal, @args) = @_;
		557
		558	# I do not really like this solution, but I do not like duplication
		559	# and needlessly verbose code, either.
		560	my @append
		561	= $has_coords{$signal}
		562	? $args[0]->xy ($self)
		563	: ();
		564
		565	#warn +(caller(1))[3] . "emit $signal on $self (parent $self->{parent})\n";#d#
		566
		567	for my $cb (
		568	@{$self->{signal_cb}{$signal} || []}, # before
		569	($self->can ("invoke_$signal") || sub { 1 }), # closure
		570	) {
		571	return $cb->($self, @args, @append) || next;
		572	}
		573
		574	# parent
		575	$self->{parent} && $self->{parent}->emit ($signal, @args)
		576	}
		577
462	sub find_widget {	578	#sub find_widget {
463	my ($self, $x, $y) = @_;	579	# 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} + $self->{h};
470
471	()
472	}
473		580
474	sub set_parent {	581	sub set_parent {
475	my ($self, $parent) = @_;	582	my ($self, $parent) = @_;
476		583
477	Scalar::Util::weaken ($self->{parent} = $parent);	584	DC::weaken ($self->{parent} = $parent);
478	$self->set_visible if $parent->{visible};	585	$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, $visible) = @_;
502	}	586	}
503		587
504	sub realloc {	588	sub realloc {
505	my ($self) = @_;	589	my ($self) = @_;
506		590
…		…
531		615
532	# using global variables seems a bit hacky, but passing through all drawing	616	# using global variables seems a bit hacky, but passing through all drawing
533	# functions seems pointless.	617	# functions seems pointless.
534	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn	618	our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
535		619
536	sub draw {	620	#sub draw {
537	my ($self) = @_;	621	#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 => $self, fontsize => 0)->_draw;
583	}
584	}
585		622
586	sub _draw {	623	sub _draw {
587	my ($self) = @_;	624	my ($self) = @_;
588		625
589	warn "no draw defined for $self\n";	626	warn "no draw defined for $self\n";
590	}	627	}
591		628
592	sub DESTROY {	629	sub DESTROY {
593	my ($self) = @_;	630	my ($self) = @_;
594		631
		632	return if DC::in_destruct;
		633
		634	local $@;
		635	eval { $self->destroy };
		636	warn "exception during widget destruction: $@" if $@ & $@ != /during global destruction/;
		637
595	delete $WIDGET{$self+0};	638	delete $WIDGET{$self+0};
596	#$self->deactivate;
597	}	639	}
598		640
599	#############################################################################	641	#############################################################################
600		642
601	package CFClient::UI::DrawBG;	643	package DC::UI::DrawBG;
602		644
603	our @ISA = CFClient::UI::Base::;	645	our @ISA = DC::UI::Base::;
604		646
605	use strict;	647	use strict;
606	use CFClient::OpenGL;	648	use DC::OpenGL;
607		649
608	sub new {	650	sub new {
609	my $class = shift;	651	my $class = shift;
610
611	# range [value, low, high, page]
612		652
613	$class->SUPER::new (	653	$class->SUPER::new (
614	#bg => [0, 0, 0, 0.2],	654	#bg => [0, 0, 0, 0.2],
615	#active_bg => [1, 1, 1, 0.5],	655	#active_bg => [1, 1, 1, 0.5],
616	@_	656	@_
617	)	657	)
618	}	658	}
619		659
		660	sub set_bg {
		661	my ($self, $bg) = @_;
		662
		663	$self->{bg} = $bg;
		664	$self->update;
		665	}
		666
620	sub _draw {	667	sub _draw {
621	my ($self) = @_;	668	my ($self) = @_;
622		669
623	my $color = $FOCUS == $self && $self->{active_bg}	670	my $color = $FOCUS == $self
624	? $self->{active_bg}	671	? $self->{active_bg} || $self->{bg}
625	: $self->{bg};	672	: $self->{bg};
626		673
627	if ($color && (@$color < 4 || $color->[3])) {	674	if ($color && (@$color < 4 || $color->[3])) {
628	my ($w, $h) = @$self{qw(w h)};	675	my ($w, $h) = @$self{qw(w h)};
629		676
630	glEnable GL_BLEND;	677	glEnable GL_BLEND;
631	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	678	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
632	glColor @$color;	679	glColor_premultiply @$color;
633
634	glBegin GL_QUADS;
635	glVertex 0 , 0;
636	glVertex 0 , $h;
637	glVertex $w, $h;	680	glRect 0, 0, $w, $h;
638	glVertex $w, 0;
639	glEnd;
640
641	glDisable GL_BLEND;	681	glDisable GL_BLEND;
642	}	682	}
643	}	683	}
644		684
645	#############################################################################	685	#############################################################################
646		686
647	package CFClient::UI::Empty;	687	package DC::UI::Empty;
648		688
649	our @ISA = CFClient::UI::Base::;	689	our @ISA = DC::UI::Base::;
650		690
651	sub new {	691	sub new {
652	my ($class, %arg) = @_;	692	my ($class, %arg) = @_;
653	$class->SUPER::new (can_events => 0, %arg);	693	$class->SUPER::new (can_events => 0, %arg);
654	}	694	}
…		…
661		701
662	sub draw { }	702	sub draw { }
663		703
664	#############################################################################	704	#############################################################################
665		705
666	package CFClient::UI::Container;	706	package DC::UI::Container;
667		707
668	our @ISA = CFClient::UI::Base::;	708	our @ISA = DC::UI::Base::;
669		709
670	sub new {	710	sub new {
671	my ($class, %arg) = @_;	711	my ($class, %arg) = @_;
672		712
673	my $children = delete $arg{children};	713	my $children = delete $arg{children};
…		…
677	can_events => 0,	717	can_events => 0,
678	%arg,	718	%arg,
679	);	719	);
680		720
681	$self->add (@$children)	721	$self->add (@$children)
682	if $children;	722	if $children && @$children;
683		723
684	$self	724	$self
		725	}
		726
		727	sub realloc {
		728	my ($self) = @_;
		729
		730	$self->{force_realloc} = 1;
		731	$self->{force_size_alloc} = 1;
		732	$self->SUPER::realloc;
685	}	733	}
686		734
687	sub add {	735	sub add {
688	my ($self, @widgets) = @_;	736	my ($self, @widgets) = @_;
689		737
690	$_->set_parent ($self)	738	$_->set_parent ($self)
691	for @widgets;	739	for @widgets;
692		740
		741	# TODO: only do this in widgets that need it, e.g. root, fixed
693	use sort 'stable';	742	use sort 'stable';
694		743
695	$self->{children} = [	744	$self->{children} = [
696	sort { $a->{z} <=> $b->{z} }	745	sort { $a->{z} <=> $b->{z} }
697	@{$self->{children}}, @widgets	746	@{$self->{children}}, @widgets
698	];	747	];
699		748
700	$self->realloc;	749	$self->realloc;
		750
		751	$self->emit (c_add => \@widgets);
		752
		753	map $_+0, @widgets
701	}	754	}
702		755
703	sub children {	756	sub children {
704	@{ $_[0]{children} }	757	@{ $_[0]{children} }
705	}	758	}
706		759
707	sub remove {	760	sub remove {
708	my ($self, $child) = @_;	761	my ($self, @widgets) = @_;
709		762
		763	$self->emit (c_remove => \@widgets);
		764
		765	for my $child (@widgets) {
710	delete $child->{parent};	766	delete $child->{parent};
711	$child->hide;	767	$child->hide;
712
713	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];	768	$self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
		769	}
714		770
715	$self->realloc;	771	$self->realloc;
716	}	772	}
717		773
718	sub clear {	774	sub clear {
719	my ($self) = @_;	775	my ($self) = @_;
720		776
721	my $children = delete $self->{children};	777	my $children = $self->{children};
722	$self->{children} = [];	778	$self->{children} = [];
723		779
724	for (@$children) {	780	for (@$children) {
725	delete $_->{parent};	781	delete $_->{parent};
726	$_->hide;	782	$_->hide;
…		…
746	}	802	}
747		803
748	sub _draw {	804	sub _draw {
749	my ($self) = @_;	805	my ($self) = @_;
750		806
751	$_->draw for @{$self->{children}};	807	$_->draw for $self->visible_children;
752	}	808	}
753		809
754	#############################################################################	810	#############################################################################
755		811
756	package CFClient::UI::Bin;	812	package DC::UI::Bin;
757		813
758	our @ISA = CFClient::UI::Container::;	814	our @ISA = DC::UI::Container::;
759		815
760	sub new {	816	sub new {
761	my ($class, %arg) = @_;	817	my ($class, %arg) = @_;
762		818
763	my $child = (delete $arg{child}) || new CFClient::UI::Empty::;	819	my $child = (delete $arg{child}) || new DC::UI::Empty::;
764		820
765	$class->SUPER::new (children => [$child], %arg)	821	$class->SUPER::new (children => [$child], %arg)
766	}	822	}
767		823
768	sub add {	824	sub add {
769	my ($self, $child) = @_;	825	my ($self, $child) = @_;
770		826
771	$self->{children} = [];	827	$self->clear;
772
773	$self->SUPER::add ($child);	828	$self->SUPER::add ($child);
774	}	829	}
775		830
776	sub remove {	831	sub remove {
777	my ($self, $widget) = @_;	832	my ($self, $widget) = @_;
778		833
779	$self->SUPER::remove ($widget);	834	$self->SUPER::remove ($widget);
780		835
781	$self->{children} = [new CFClient::UI::Empty]	836	$self->{children} = [new DC::UI::Empty]
782	unless @{$self->{children}};	837	unless @{$self->{children}};
783	}	838	}
784		839
785	sub child { $_[0]->{children}[0] }	840	sub child { $_[0]->{children}[0] }
786		841
787	sub size_request {	842	sub size_request {
788	$_[0]{children}[0]->size_request	843	$_[0]{children}[0]->size_request
789	}	844	}
790		845
791	sub size_allocate {	846	sub invoke_size_allocate {
792	my ($self, $w, $h) = @_;	847	my ($self, $w, $h) = @_;
793		848
794	$self->{children}[0]->configure (0, 0, $w, $h);	849	$self->{children}[0]->configure (0, 0, $w, $h);
		850
		851	1
795	}	852	}
796		853
797	#############################################################################	854	#############################################################################
798
799	# back-buffered drawing area	855	# back-buffered drawing area
800		856
801	package CFClient::UI::Window;	857	package DC::UI::Window;
802		858
803	our @ISA = CFClient::UI::Bin::;	859	our @ISA = DC::UI::Bin::;
804		860
805	use CFClient::OpenGL;	861	use DC::OpenGL;
806		862
807	sub new {	863	sub new {
808	my ($class, %arg) = @_;	864	my ($class, %arg) = @_;
809		865
810	my $self = $class->SUPER::new (%arg);	866	my $self = $class->SUPER::new (%arg);
…		…
815		871
816	$ROOT->on_post_alloc ($self => sub { $self->render_child });	872	$ROOT->on_post_alloc ($self => sub { $self->render_child });
817	$self->SUPER::update;	873	$self->SUPER::update;
818	}	874	}
819		875
820	sub size_allocate {	876	sub invoke_size_allocate {
821	my ($self, $w, $h) = @_;	877	my ($self, $w, $h) = @_;
822		878
823	$self->SUPER::size_allocate ($w, $h);
824	$self->update;	879	$self->update;
		880
		881	$self->SUPER::invoke_size_allocate ($w, $h)
825	}	882	}
826		883
827	sub _render {	884	sub _render {
828	my ($self) = @_;	885	my ($self) = @_;
829		886
…		…
831	}	888	}
832		889
833	sub render_child {	890	sub render_child {
834	my ($self) = @_;	891	my ($self) = @_;
835		892
836	$self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {	893	$self->{texture} = new_from_opengl DC::Texture $self->{w}, $self->{h}, sub {
837	glClearColor 0, 0, 0, 0;	894	glClearColor 0, 0, 0, 0;
838	glClear GL_COLOR_BUFFER_BIT;	895	glClear GL_COLOR_BUFFER_BIT;
839		896
840	{	897	{
841	package CFClient::UI::Base;	898	package DC::UI::Base;
842		899
843	($draw_x, $draw_y, $draw_w, $draw_h) =	900	local ($draw_x, $draw_y, $draw_w, $draw_h) =
844	(0, 0, $self->{w}, $self->{h});	901	(0, 0, $self->{w}, $self->{h});
		902
		903	$self->_render;
845	}	904	}
846
847	$self->_render;
848	};	905	};
849	}	906	}
850		907
851	sub _draw {	908	sub _draw {
852	my ($self) = @_;	909	my ($self) = @_;
853
854	my ($w, $h) = @$self{qw(w h)};
855		910
856	my $tex = $self->{texture}	911	my $tex = $self->{texture}
857	or return;	912	or return;
858		913
859	glEnable GL_TEXTURE_2D;	914	glEnable GL_TEXTURE_2D;
860	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	915	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
861	glColor 1, 1, 1, 1;	916	glColor 0, 0, 0, 1;
862		917
863	$tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);	918	$tex->draw_quad_alpha_premultiplied (0, 0);
864		919
865	glDisable GL_TEXTURE_2D;	920	glDisable GL_TEXTURE_2D;
866	}	921	}
867		922
868	#############################################################################	923	#############################################################################
869		924
870	package CFClient::UI::ViewPort;	925	package DC::UI::ViewPort;
871		926
		927	use List::Util qw(min max);
		928
872	our @ISA = CFClient::UI::Window::;	929	our @ISA = DC::UI::Window::;
873		930
874	sub new {	931	sub new {
875	my $class = shift;	932	my $class = shift;
876		933
877	$class->SUPER::new (	934	$class->SUPER::new (
…		…
884	sub size_request {	941	sub size_request {
885	my ($self) = @_;	942	my ($self) = @_;
886		943
887	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	944	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
888		945
889	$w = 10 if $self->{scroll_x};	946	$w = 1 if $self->{scroll_x};
890	$h = 10 if $self->{scroll_y};	947	$h = 1 if $self->{scroll_y};
891		948
892	($w, $h)	949	($w, $h)
893	}	950	}
894		951
895	sub size_allocate {	952	sub invoke_size_allocate {
896	my ($self, $w, $h) = @_;	953	my ($self, $w, $h) = @_;
897		954
898	my $child = $self->child;	955	my $child = $self->child;
899		956
900	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};	957	$w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
901	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};	958	$h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
902		959
903	$self->child->configure (0, 0, $w, $h);	960	$self->child->configure (0, 0, $w, $h);
904	$self->update;	961	$self->update;
		962
		963	1
905	}	964	}
906		965
907	sub set_offset {	966	sub set_offset {
908	my ($self, $x, $y) = @_;	967	my ($self, $x, $y) = @_;
909		968
		969	my $x = max 0, min $self->child->{w} - $self->{w}, int $x;
		970	my $y = max 0, min $self->child->{h} - $self->{h}, int $y;
		971
		972	if ($x != $self->{view_x} or $y != $self->{view_y}) {
910	$self->{view_x} = int $x;	973	$self->{view_x} = $x;
911	$self->{view_y} = int $y;	974	$self->{view_y} = $y;
912		975
		976	$self->emit (changed => $x, $y);
913	$self->update;	977	$self->update;
		978	}
		979	}
		980
		981	sub set_center {
		982	my ($self, $x, $y) = @_;
		983
		984	$self->set_offset ($x - $self->{w} * .5, $y - $self->{h} * .5);
		985	}
		986
		987	sub make_visible {
		988	my ($self, $x, $y, $border) = @_;
		989
		990	if ( $x < $self->{view_x} + $self->{w} * $border
		991	|| $x > $self->{view_x} + $self->{w} * (1 - $border)
		992	|| $y < $self->{view_y} + $self->{h} * $border
		993	|| $y > $self->{view_y} + $self->{h} * (1 - $border)
		994	) {
		995	$self->set_center ($x, $y);
		996	}
914	}	997	}
915		998
916	# hmm, this does not work for topleft of $self... but we should not ask for that	999	# hmm, this does not work for topleft of $self... but we should not ask for that
917	sub coord2local {	1000	sub coord2local {
918	my ($self, $x, $y) = @_;	1001	my ($self, $x, $y) = @_;
…		…
933	my ($self, $x, $y) = @_;	1016	my ($self, $x, $y) = @_;
934		1017
935	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}	1018	if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
936	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}	1019	&& $y >= $self->{y} && $y < $self->{y} + $self->{h}
937	) {	1020	) {
938	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})	1021	$self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
939	} else {	1022	} else {
940	$self->CFClient::UI::Base::find_widget ($x, $y)	1023	$self->DC::UI::Base::find_widget ($x, $y)
941	}	1024	}
942	}	1025	}
943		1026
944	sub _render {	1027	sub _render {
945	my ($self) = @_;	1028	my ($self) = @_;
946		1029
947	local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};	1030	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};	1031	local $DC::UI::Base::draw_y = $DC::UI::Base::draw_y - $self->{view_y};
949		1032
950	CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};	1033	DC::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
951		1034
952	$self->SUPER::_render;	1035	$self->SUPER::_render;
953	}	1036	}
954		1037
955	#############################################################################	1038	#############################################################################
956		1039
957	package CFClient::UI::ScrolledWindow;	1040	package DC::UI::ScrolledWindow;
958		1041
959	our @ISA = CFClient::UI::HBox::;	1042	our @ISA = DC::UI::Table::;
960		1043
961	sub new {	1044	sub new {
962	my ($class, %arg) = @_;	1045	my ($class, %arg) = @_;
963		1046
964	my $child = delete $arg{child};	1047	my $child = delete $arg{child};
965		1048
966	my $self;	1049	my $self;
967		1050
968	my $slider = new CFClient::UI::Slider	1051	my $hslider = new DC::UI::Slider
		1052	c_col => 0,
		1053	c_row => 1,
		1054	vertical => 0,
		1055	range => [0, 0, 1, 0.01], # HACK fix
		1056	on_changed => sub {
		1057	$self->{hpos} = $_[1];
		1058	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
		1059	},
		1060	;
		1061
		1062	my $vslider = new DC::UI::Slider
		1063	c_col => 1,
		1064	c_row => 0,
969	vertical => 1,	1065	vertical => 1,
970	range => [0, 0, 1, 0.01], # HACK fix	1066	range => [0, 0, 1, 0.01], # HACK fix
971	on_changed => sub {	1067	on_changed => sub {
972	$self->{vp}->set_offset (0, $_[1]);	1068	$self->{vpos} = $_[1];
		1069	$self->{vp}->set_offset ($self->{hpos}, $self->{vpos});
973	},	1070	},
974	;	1071	;
975		1072
976	$self = $class->SUPER::new (	1073	$self = $class->SUPER::new (
977	vp => (new CFClient::UI::ViewPort expand => 1),	1074	scroll_x => 0,
		1075	scroll_y => 1,
		1076	can_events => 1,
978	slider => $slider,	1077	hslider => $hslider,
		1078	vslider => $vslider,
		1079	col_expand => [1, 0],
		1080	row_expand => [1, 0],
979	%arg,	1081	%arg,
980	);	1082	);
981		1083
		1084	$self->{vp} = new DC::UI::ViewPort
		1085	c_col => 0,
		1086	c_row => 0,
		1087	expand => 1,
		1088	scroll_x => $self->{scroll_x},
		1089	scroll_y => $self->{scroll_y},
		1090	on_changed => sub {
		1091	my ($vp, $x, $y) = @_;
		1092
		1093	$vp->{parent}{hslider}->set_value ($x);
		1094	$vp->{parent}{vslider}->set_value ($y);
		1095
		1096	0
		1097	},
		1098	on_size_allocate => sub {
		1099	my ($vp, $w, $h) = @_;
		1100	$vp->{parent}->update_slider;
		1101	0
		1102	},
		1103	;
		1104
982	$self->SUPER::add ($self->{vp}, $self->{slider});	1105	$self->SUPER::add ($self->{vp});
		1106
983	$self->add ($child) if $child;	1107	$self->add ($child) if $child;
984		1108
985	$self	1109	$self
986	}	1110	}
987		1111
…		…
989	my ($self, $widget) = @_;	1113	my ($self, $widget) = @_;
990		1114
991	$self->{vp}->add ($self->{child} = $widget);	1115	$self->{vp}->add ($self->{child} = $widget);
992	}	1116	}
993		1117
		1118	sub set_offset { shift->{vp}->set_offset (@_) }
		1119	sub set_center { shift->{vp}->set_center (@_) }
		1120	sub make_visible { shift->{vp}->make_visible (@_) }
		1121
994	sub update {	1122	sub update_slider {
		1123	my ($self) = @_;
		1124
		1125	my $child = ($self->{vp} or return)->child;
		1126
		1127	if ($self->{scroll_x}) {
		1128	my ($w1, $w2) = ($child->{req_w}, $self->{vp}{w});
		1129	$self->{hslider}->set_range ([$self->{hslider}{range}[0], 0, $w1, $w2, 1]);
		1130
		1131	my $visible = $w1 > $w2;
		1132	if ($visible != $self->{hslider_visible}) {
		1133	$self->{hslider_visible} = $visible;
		1134	$visible ? $self->SUPER::add ($self->{hslider})
		1135	: $self->SUPER::remove ($self->{hslider});
		1136	}
		1137	}
		1138
		1139	if ($self->{scroll_y}) {
		1140	my ($h1, $h2) = ($child->{req_h}, $self->{vp}{h});
		1141	$self->{vslider}->set_range ([$self->{vslider}{range}[0], 0, $h1, $h2, 1]);
		1142
		1143	my $visible = $h1 > $h2;
		1144	if ($visible != $self->{vslider_visible}) {
		1145	$self->{vslider_visible} = $visible;
		1146	$visible ? $self->SUPER::add ($self->{vslider})
		1147	: $self->SUPER::remove ($self->{vslider});
		1148	}
		1149	}
		1150	}
		1151
		1152	sub start_dragging {
995	my ($self) = @_;	1153	my ($self, $ev) = @_;
996		1154
997	$self->SUPER::update;	1155	$self->grab_focus;
998		1156
999	# todo: overwrite size_allocate of child	1157	my $ox = $self->{vp}{view_x};
1000	my $child = $self->{vp}->child;	1158	my $oy = $self->{vp}{view_y};
1001	$self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);	1159
1002	}	1160	$self->{motion} = sub {
		1161	my ($ev, $x, $y) = @_;
1003		1162
		1163	$ox -= $ev->{xrel};
		1164	$oy -= $ev->{yrel};
		1165
		1166	$self->{vp}->set_offset ($ox, $oy);
		1167	};
		1168	}
		1169
		1170	sub invoke_mouse_wheel {
		1171	my ($self, $ev) = @_;
		1172
		1173	$self->{vslider}->emit (mouse_wheel => $ev) if $self->{vslider_visible};
		1174	$self->{hslider}->emit (mouse_wheel => $ev) if $self->{hslider_visible};
		1175
		1176	1
		1177	}
		1178
		1179	sub invoke_button_down {
		1180	my ($self, $ev, $x, $y) = @_;
		1181
		1182	if ($ev->{button} == 2) {
		1183	$self->start_dragging ($ev);
		1184	return 1;
		1185	}
		1186
		1187	0
		1188	}
		1189
		1190	sub invoke_button_up {
		1191	my ($self, $ev, $x, $y) = @_;
		1192
		1193	if (delete $self->{motion}) {
		1194	return 1;
		1195	}
		1196
		1197	0
		1198	}
		1199
		1200	sub invoke_mouse_motion {
		1201	my ($self, $ev, $x, $y) = @_;
		1202
		1203	if ($self->{motion}) {
		1204	$self->{motion}->($ev, $x, $y);
		1205	return 1;
		1206	}
		1207
		1208	0
		1209	}
		1210
1004	sub size_allocate {	1211	sub invoke_size_allocate {
1005	my ($self, $w, $h) = @_;	1212	my ($self, $w, $h) = @_;
1006		1213
		1214	$self->update_slider;
1007	$self->SUPER::size_allocate ($w, $h);	1215	$self->SUPER::invoke_size_allocate ($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	}	1216	}
1012
1013	#TODO# update range on size_allocate depending on child
1014	# update viewport offset on scroll
1015		1217
1016	#############################################################################	1218	#############################################################################
1017		1219
1018	package CFClient::UI::Frame;	1220	package DC::UI::Frame;
1019		1221
1020	our @ISA = CFClient::UI::Bin::;	1222	our @ISA = DC::UI::Bin::;
1021		1223
1022	use CFClient::OpenGL;	1224	use DC::OpenGL;
1023		1225
1024	sub new {	1226	sub new {
1025	my $class = shift;	1227	my $class = shift;
1026		1228
1027	$class->SUPER::new (	1229	$class->SUPER::new (
…		…
1035		1237
1036	if ($self->{bg}) {	1238	if ($self->{bg}) {
1037	my ($w, $h) = @$self{qw(w h)};	1239	my ($w, $h) = @$self{qw(w h)};
1038		1240
1039	glEnable GL_BLEND;	1241	glEnable GL_BLEND;
1040	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	1242	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1041	glColor @{ $self->{bg} };	1243	glColor_premultiply @{ $self->{bg} };
1042
1043	glBegin GL_QUADS;
1044	glVertex 0 , 0;
1045	glVertex 0 , $h;
1046	glVertex $w, $h;	1244	glRect 0, 0, $w, $h;
1047	glVertex $w, 0;
1048	glEnd;
1049
1050	glDisable GL_BLEND;	1245	glDisable GL_BLEND;
1051	}	1246	}
1052		1247
1053	$self->SUPER::_draw;	1248	$self->SUPER::_draw;
1054	}	1249	}
1055		1250
1056	#############################################################################	1251	#############################################################################
1057		1252
1058	package CFClient::UI::FancyFrame;	1253	package DC::UI::FancyFrame;
1059		1254
1060	our @ISA = CFClient::UI::Bin::;	1255	our @ISA = DC::UI::Bin::;
1061		1256
1062	use CFClient::OpenGL;	1257	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 $_, mipmap => 1 }
1070	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1071		1258
1072	sub new {	1259	sub new {
1073	my ($class, %arg) = @_;	1260	my ($class, %arg) = @_;
1074		1261
1075	my $title = delete $arg{title};	1262	if ((exists $arg{label}) && !ref $arg{label}) {
		1263	$arg{label} = new DC::UI::Label
		1264	align => 1,
		1265	valign => 0.5,
		1266	text => $arg{label},
		1267	fontsize => ($arg{border} || 0.8) * 0.75;
		1268	}
1076		1269
1077	my $self = $class->SUPER::new (	1270	my $self = $class->SUPER::new (
1078	bg => [1, 1, 1, 1],	1271	# label => "",
1079	border_bg => [1, 1, 1, 1],	1272	fg => undef,
1080	border => 0.6,	1273	border => 0.8,
1081	can_events => 1,	1274	style => 'single',
1082	min_w => 16,
1083	min_h => 16,
1084	%arg,	1275	%arg,
1085	);	1276	);
1086		1277
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	1278	$self
1095	}	1279	}
1096		1280
1097	sub add {	1281	sub add {
1098	my ($self, @widgets) = @_;	1282	my ($self, @widgets) = @_;
1099		1283
1100	$self->SUPER::add (@widgets);	1284	$self->SUPER::add (@widgets);
1101	$self->CFClient::UI::Container::add ($self->{title}) if $self->{title};	1285	$self->DC::UI::Container::add ($self->{label}) if $self->{label};
1102	}	1286	}
1103		1287
1104	sub border {	1288	sub border {
1105	int $_[0]{border} * $::FONTSIZE	1289	int $_[0]{border} * $::FONTSIZE
1106	}	1290	}
1107		1291
1108	sub size_request {	1292	sub size_request {
1109	my ($self) = @_;	1293	my ($self) = @_;
1110		1294
1111	$self->{title}->size_request	1295	($self->{label_w}, undef) = $self->{label}->size_request
1112	if $self->{title};	1296	if $self->{label};
1113		1297
1114	my ($w, $h) = $self->SUPER::size_request;	1298	my ($w, $h) = $self->SUPER::size_request;
1115		1299
1116	(	1300	(
1117	$w + $self->border * 2,	1301	$w + $self->border * 2,
1118	$h + $self->border * 2,	1302	$h + $self->border * 2,
1119	)	1303	)
1120	}	1304	}
1121		1305
1122	sub size_allocate {	1306	sub invoke_size_allocate {
1123	my ($self, $w, $h) = @_;	1307	my ($self, $w, $h) = @_;
1124		1308
		1309	my $border = $self->border;
		1310
		1311	$w -= List::Util::max 0, $border * 2;
		1312	$h -= List::Util::max 0, $border * 2;
		1313
		1314	if (my $label = $self->{label}) {
		1315	$label->{w} = List::Util::max 0, List::Util::min $self->{label_w}, $w - $border * 2;
		1316	$label->{h} = List::Util::min $h, $border;
		1317	$label->invoke_size_allocate ($label->{w}, $label->{h});
		1318	}
		1319
		1320	$self->child->configure ($border, $border, $w, $h);
		1321
		1322	1
		1323	}
		1324
		1325	sub _draw {
		1326	my ($self) = @_;
		1327
		1328	my $child = $self->{children}[0];
		1329
		1330	my $border = $self->border;
		1331	my ($w, $h) = ($self->{w}, $self->{h});
		1332
		1333	$child->draw;
		1334
		1335	glColor @{$self->{fg} || $DC::THEME{fancyframe}};
		1336	glBegin GL_LINE_STRIP;
		1337	glVertex $border * 1.5 , $border * 0.5 + 0.5;
		1338	glVertex $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1339	glVertex $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1340	glVertex $w - $border * 0.5 + 0.5, $h - $border * 0.5 + 0.5;
		1341	glVertex $w - $border * 0.5 + 0.5, $border * 0.5 + 0.5;
		1342	glVertex $self->{label} ? $border * 2 + $self->{label}{w} : $border * 1.5, $border * 0.5 + 0.5;
		1343	glEnd;
		1344
1125	if ($self->{title}) {	1345	if ($self->{label}) {
		1346	glTranslate $border * 2, 0;
		1347	$self->{label}->_draw;
		1348	}
		1349	}
		1350
		1351	#############################################################################
		1352
		1353	package DC::UI::Toplevel;
		1354
		1355	our @ISA = DC::UI::Bin::;
		1356
		1357	use DC::OpenGL;
		1358
		1359	my $bg =
		1360	new_from_resource DC::Texture "d1_bg.png",
		1361	mipmap => 1, wrap => 1;
		1362
		1363	my @border =
		1364	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1365	qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
		1366
		1367	my @icon =
		1368	map { new_from_resource DC::Texture $_, mipmap => 1 }
		1369	qw(x1_move.png x1_resize.png);
		1370
		1371	sub new {
		1372	my ($class, %arg) = @_;
		1373
		1374	my $self = $class->SUPER::new (
		1375	bg => [1, 1, 1, 1],
		1376	border_bg => [1, 1, 1, 1],
		1377	border => 0.8,
		1378	can_events => 1,
		1379	min_w => 64,
		1380	min_h => 32,
		1381	%arg,
		1382	);
		1383
		1384	$self->{title_widget} = new DC::UI::Label
		1385	align => 0.5,
		1386	valign => 1,
		1387	text => $self->{title},
		1388	fontsize => $self->{border},
		1389	if exists $self->{title};
		1390
		1391	if ($self->{has_close_button}) {
		1392	$self->{close_button} =
		1393	new DC::UI::ImageButton
		1394	path => 'x1_close.png',
		1395	on_activate => sub { $self->emit ("delete") };
		1396
		1397	$self->DC::UI::Container::add ($self->{close_button});
		1398	}
		1399
		1400	$self
		1401	}
		1402
		1403	sub add {
		1404	my ($self, @widgets) = @_;
		1405
		1406	$self->SUPER::add (@widgets);
		1407	$self->DC::UI::Container::add ($self->{close_button}) if $self->{close_button};
		1408	$self->DC::UI::Container::add ($self->{title_widget}) if $self->{title_widget};
		1409	}
		1410
		1411	sub border {
		1412	int $_[0]{border} * $::FONTSIZE
		1413	}
		1414
		1415	sub get_max_wh {
		1416	my ($self) = @_;
		1417
		1418	return ($self->{w}, $self->{h})
		1419	if $self->{visible} && $self->{w};
		1420
		1421	$self->SUPER::get_max_wh
		1422	}
		1423
		1424	sub size_request {
		1425	my ($self) = @_;
		1426
		1427	$self->{title_widget}->size_request
		1428	if $self->{title_widget};
		1429
		1430	$self->{close_button}->size_request
		1431	if $self->{close_button};
		1432
		1433	my ($w, $h) = $self->SUPER::size_request;
		1434
		1435	(
		1436	$w + $self->border * 2,
		1437	$h + $self->border * 2,
		1438	)
		1439	}
		1440
		1441	sub invoke_size_allocate {
		1442	my ($self, $w, $h) = @_;
		1443
		1444	if ($self->{title_widget}) {
1126	$self->{title}{w} = $w;	1445	$self->{title_widget}{w} = $w;
1127	$self->{title}{h} = $h;	1446	$self->{title_widget}{h} = $h;
1128	$self->{title}->size_allocate ($w, $h);	1447	$self->{title_widget}->invoke_size_allocate ($w, $h);
1129	}	1448	}
1130		1449
1131	my $border = $self->border;	1450	my $border = $self->border;
1132		1451
1133	$h -= List::Util::max 0, $border * 2;	1452	$h -= List::Util::max 0, $border * 2;
1134	$w -= List::Util::max 0, $border * 2;	1453	$w -= List::Util::max 0, $border * 2;
		1454
		1455	$self->child->configure ($border, $border, $w, $h);
		1456
		1457	$self->{close_button}->configure ($self->{w} - $border, 0, $border, $border)
		1458	if $self->{close_button};
		1459
		1460	1
		1461	}
		1462
		1463	sub invoke_delete {
		1464	my ($self) = @_;
		1465
		1466	$self->hide;
1135		1467
1136	$self->child->configure ($border, $border, $w, $h);	1468	1
1137	}	1469	}
1138		1470
1139	sub button_down {	1471	sub invoke_button_down {
1140	my ($self, $ev, $x, $y) = @_;	1472	my ($self, $ev, $x, $y) = @_;
1141		1473
1142	my ($w, $h) = @$self{qw(w h)};	1474	my ($w, $h) = @$self{qw(w h)};
1143	my $border = $self->border;	1475	my $border = $self->border;
1144		1476
…		…
1160	my $dy = $ev->{y} - $oy;	1492	my $dy = $ev->{y} - $oy;
1161		1493
1162	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);	1494	$self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1163	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);	1495	$self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1164		1496
		1497	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1165	$self->realloc;	1498	$self->realloc;
1166	$self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1167	};	1499	};
1168		1500
1169	} elsif ($lr ^ $td) {	1501	} elsif ($lr ^ $td) {
1170	my ($ox, $oy) = ($ev->{x}, $ev->{y});	1502	my ($ox, $oy) = ($ev->{x}, $ev->{y});
1171	my ($bx, $by) = ($self->{x}, $self->{y});	1503	my ($bx, $by) = ($self->{x}, $self->{y});
…		…
1174	my ($ev, $x, $y) = @_;	1506	my ($ev, $x, $y) = @_;
1175		1507
1176	($x, $y) = ($ev->{x}, $ev->{y});	1508	($x, $y) = ($ev->{x}, $ev->{y});
1177		1509
1178	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);	1510	$self->move_abs ($bx + $x - $ox, $by + $y - $oy);
		1511	# HACK: the next line is required to enforce placement
		1512	$self->{parent}->invoke_size_allocate ($self->{parent}{w}, $self->{parent}{h});
1179	};	1513	};
1180	} else {	1514	} else {
1181	return 0;	1515	return 0;
1182	}	1516	}
1183		1517
1184	1	1518	1
1185	}	1519	}
1186		1520
1187	sub button_up {	1521	sub invoke_button_up {
1188	my ($self, $ev, $x, $y) = @_;	1522	my ($self, $ev, $x, $y) = @_;
1189		1523
1190	!!delete $self->{motion}	1524	! ! delete $self->{motion}
1191	}	1525	}
1192		1526
1193	sub mouse_motion {	1527	sub invoke_mouse_motion {
1194	my ($self, $ev, $x, $y) = @_;	1528	my ($self, $ev, $x, $y) = @_;
1195		1529
1196	$self->{motion}->($ev, $x, $y) if $self->{motion};	1530	$self->{motion}->($ev, $x, $y) if $self->{motion};
1197		1531
1198	!!$self->{motion}	1532	! ! $self->{motion}
		1533	}
		1534
		1535	sub invoke_visibility_change {
		1536	my ($self, $visible) = @_;
		1537
		1538	delete $self->{motion} unless $visible;
		1539
		1540	0
1199	}	1541	}
1200		1542
1201	sub _draw {	1543	sub _draw {
1202	my ($self) = @_;	1544	my ($self) = @_;
1203		1545
…		…
1209	glEnable GL_TEXTURE_2D;	1551	glEnable GL_TEXTURE_2D;
1210	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;	1552	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1211		1553
1212	my $border = $self->border;	1554	my $border = $self->border;
1213		1555
		1556	if ($border) {
1214	glColor @{ $self->{border_bg} };	1557	glColor @{ $self->{border_bg} };
1215	$border[0]->draw_quad_alpha (0, 0, $w, $border);	1558	$border[0]->draw_quad_alpha ( 0, 0, $w, $border);
1216	$border[1]->draw_quad_alpha (0, $border, $border, $ch);	1559	$border[1]->draw_quad_alpha ( 0, $border, $border, $ch);
1217	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);	1560	$border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1218	$border[3]->draw_quad_alpha (0, $h - $border, $w, $border);	1561	$border[3]->draw_quad_alpha ( 0, $h - $border, $w, $border);
		1562
		1563	# move
		1564	my $w2 = ($w - $border) * .5;
		1565	my $h2 = ($h - $border) * .5;
		1566	$icon[0]->draw_quad_alpha ( 0, $h2, $border, $border);
		1567	$icon[0]->draw_quad_alpha ($w - $border, $h2, $border, $border);
		1568	$icon[0]->draw_quad_alpha ($w2 , $h - $border, $border, $border);
		1569
		1570	# resize
		1571	$icon[1]->draw_quad_alpha ( 0, 0, $border, $border);
		1572	$icon[1]->draw_quad_alpha ($w - $border, 0, $border, $border)
		1573	unless $self->{has_close_button};
		1574	$icon[1]->draw_quad_alpha ( 0, $h - $border, $border, $border);
		1575	$icon[1]->draw_quad_alpha ($w - $border, $h - $border, $border, $border);
		1576	}
1219		1577
1220	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {	1578	if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1221	glColor @{ $self->{bg} };	1579	glColor @{ $self->{bg} };
1222		1580
1223	# TODO: repeat texture not scale	1581	# TODO: repeat texture not scale
…		…
1229		1587
1230	glDisable GL_TEXTURE_2D;	1588	glDisable GL_TEXTURE_2D;
1231		1589
1232	$child->draw;	1590	$child->draw;
1233		1591
1234	if ($self->{title}) {	1592	if ($self->{title_widget}) {
1235	glTranslate 0, $border - $self->{h};	1593	glTranslate 0, $border - $self->{h};
1236	$self->{title}->_draw;	1594	$self->{title_widget}->_draw;
		1595
		1596	glTranslate 0, - ($border - $self->{h});
1237	}	1597	}
		1598
		1599	$self->{close_button}->draw
		1600	if $self->{close_button};
1238	}	1601	}
1239		1602
1240	#############################################################################	1603	#############################################################################
1241		1604
1242	package CFClient::UI::Table;	1605	package DC::UI::Table;
1243		1606
1244	our @ISA = CFClient::UI::Base::;	1607	our @ISA = DC::UI::Container::;
1245		1608
1246	use List::Util qw(max sum);	1609	use List::Util qw(max sum);
1247		1610
1248	use CFClient::OpenGL;	1611	use DC::OpenGL;
1249		1612
1250	sub new {	1613	sub new {
1251	my $class = shift;	1614	my $class = shift;
1252		1615
1253	$class->SUPER::new (	1616	$class->SUPER::new (
1254	col_expand => [],	1617	col_expand => [],
		1618	row_expand => [],
1255	@_,	1619	@_,
1256	)	1620	)
1257	}	1621	}
1258		1622
1259	sub children {
1260	grep $_, map @$_, grep $_, @{ $_[0]{children} }
1261	}
1262
1263	sub add {	1623	sub add {
1264	my ($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) = @_;	1624	my ($self, @widgets) = @_;
		1625
		1626	for my $child (@widgets) {
		1627	$child->{c_rowspan} ||= 1;
		1628	$child->{c_colspan} ||= 1;
		1629	}
		1630
		1631	$self->SUPER::add (@widgets);
		1632	}
		1633
		1634	sub add_at {
		1635	my $self = shift;
		1636
		1637	my @widgets;
		1638
		1639	while (@_) {
		1640	my ($col, $row, $child) = splice @_, 0, 3, ();
		1641
		1642	$child->{c_row} = $row;
		1643	$child->{c_col} = $col;
		1644
		1645	push @widgets, $child;
		1646	}
		1647
		1648	$self->add (@widgets);
		1649	}
		1650
		1651	sub get_wh {
		1652	my ($self) = @_;
		1653
		1654	my (@w, @h);
1275		1655
1276	my @children = $self->children;	1656	my @children = $self->children;
1277	delete $self->{children};	1657
		1658	# first pass, columns
		1659	for my $widget (sort { $a->{c_colspan} <=> $b->{c_colspan} } @children) {
		1660	my ($c, $w, $cs) = @$widget{qw(c_col req_w c_colspan)};
		1661
		1662	my $sw = sum @w[$c .. $c + $cs - 1];
		1663
		1664	if ($w > $sw) {
		1665	$_ += ($w - $sw) / ($_ ? $sw / $_ : $cs) for @w[$c .. $c + $cs - 1];
		1666	}
1278		1667	}
1279	for (@children) {
1280	delete $_->{parent};
1281	$_->hide;
1282	}
1283		1668
1284	$self->realloc;	1669	# second pass, rows
1285	}	1670	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)};	1671	my ($r, $h, $rs) = @$widget{qw(c_row req_h c_rowspan)};
1300		1672
1301	$w[$x] = max $w[$x], $w;	1673	my $sh = sum @h[$r .. $r + $rs - 1];
1302	$h[$y] = max $h[$y], $h;	1674
		1675	if ($h > $sh) {
		1676	$_ += ($h - $sh) / ($_ ? $sh / $_ : $rs) for @h[$r .. $r + $rs - 1];
1303	}	1677	}
1304	}	1678	}
1305		1679
1306	(\@w, \@h)	1680	(\@w, \@h)
1307	}	1681	}
…		…
1315	(sum @$ws),	1689	(sum @$ws),
1316	(sum @$hs),	1690	(sum @$hs),
1317	)	1691	)
1318	}	1692	}
1319		1693
1320	sub size_allocate {	1694	sub invoke_size_allocate {
1321	my ($self, $w, $h) = @_;	1695	my ($self, $w, $h) = @_;
1322		1696
1323	my ($ws, $hs) = $self->get_wh;	1697	my ($ws, $hs) = $self->get_wh;
1324		1698
1325	my $req_w = (sum @$ws) || 1;	1699	my $req_w = (sum @$ws) || 1;
1326	my $req_h = (sum @$hs) || 1;	1700	my $req_h = (sum @$hs) || 1;
1327		1701
1328	# TODO: nicer code && do row_expand	1702	# now linearly scale the rows/columns to the allocated size
1329	my @col_expand = @{$self->{col_expand}};	1703	my @col_expand = @{$self->{col_expand}};
1330	@col_expand = (1) x @$ws unless @col_expand;	1704	@col_expand = (1) x @$ws unless @col_expand;
1331	my $col_expand = (sum @col_expand) || 1;	1705	my $col_expand = (sum @col_expand) || 1;
1332		1706
1333	# linearly scale sizes
1334	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;	1707	$ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1335	$hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1336		1708
1337	CFClient::UI::harmonize $ws;	1709	DC::UI::harmonize $ws;
		1710
		1711	my @row_expand = @{$self->{row_expand}};
		1712	@row_expand = (1) x @$ws unless @row_expand;
		1713	my $row_expand = (sum @row_expand) || 1;
		1714
		1715	$hs->[$_] += $row_expand[$_] / $row_expand * ($h - $req_h) for 0 .. $#$hs;
		1716
1338	CFClient::UI::harmonize $hs;	1717	DC::UI::harmonize $hs;
1339		1718
1340	my $y;	1719	my @x; for (0 .. $#$ws) { $x[$_ + 1] = $x[$_] + $ws->[$_] }
		1720	my @y; for (0 .. $#$hs) { $y[$_ + 1] = $y[$_] + $hs->[$_] }
1341		1721
1342	for my $r (0 .. $#{$self->{children}}) {	1722	for my $widget ($self->children) {
1343	my $row = $self->{children}[$r]	1723	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		1724
1346	my $x = 0;	1725	$widget->configure (
1347	my $row_h = $hs->[$r];	1726	$x[$c], $y[$r],
		1727	$x[$c + $cs] - $x[$c], $y[$r + $rs] - $y[$r],
1348		1728	);
1349	for my $c (0 .. $#$row) {	1729	}
1350	my $col_w = $ws->[$c];
1351		1730
1352	if (my $widget = $row->[$c]) {	1731	1
1353	$widget->configure ($x, $y, $col_w, $row_h);	1732	}
1354	}
1355		1733
1356	$x += $col_w;	1734	#############################################################################
		1735
		1736	package DC::UI::Fixed;
		1737
		1738	use List::Util qw(min max);
		1739
		1740	our @ISA = DC::UI::Container::;
		1741
		1742	sub _scale($$$) {
		1743	my ($rel, $val, $max) = @_;
		1744
		1745	$rel ? $val * $max : $val
		1746	}
		1747
		1748	sub size_request {
		1749	my ($self) = @_;
		1750
		1751	my ($x1, $y1, $x2, $y2) = (0, 0, 0, 0);
		1752
		1753	# determine overall size by querying abs widgets
		1754	for my $child ($self->visible_children) {
		1755	unless ($child->{c_rel}) {
		1756	my $x = $child->{c_x};
		1757	my $y = $child->{c_y};
		1758
		1759	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1760	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
1357	}	1761	}
1358
1359	$y += $row_h;
1360	}	1762	}
1361		1763
1362	}	1764	my $W = $x2 - $x1;
		1765	my $H = $y2 - $y1;
1363		1766
1364	sub find_widget {	1767	# now layout remaining widgets
		1768	for my $child ($self->visible_children) {
		1769	if ($child->{c_rel}) {
		1770	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1771	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
		1772
		1773	$x1 = min $x1, $x; $x2 = max $x2, $x + $child->{req_w};
		1774	$y1 = min $y1, $y; $y2 = max $y2, $y + $child->{req_h};
		1775	}
		1776	}
		1777
		1778	my $W = $x2 - $x1;
		1779	my $H = $y2 - $y1;
		1780
		1781	($W, $H)
		1782	}
		1783
		1784	sub invoke_size_allocate {
1365	my ($self, $x, $y) = @_;	1785	my ($self, $W, $H) = @_;
1366		1786
1367	$x -= $self->{x};	1787	for my $child ($self->visible_children) {
1368	$y -= $self->{y};	1788	my $x = _scale $child->{c_rel}, $child->{c_x}, $W;
		1789	my $y = _scale $child->{c_rel}, $child->{c_y}, $H;
1369		1790
1370	my $res;	1791	$x += $child->{c_halign} * $child->{req_w};
		1792	$y += $child->{c_valign} * $child->{req_h};
1371		1793
1372	for (grep $_, map @$_, grep $_, @{ $self->{children} }) {	1794	$child->configure (int $x, int $y, $child->{req_w}, $child->{req_h});
1373	$res = $_->find_widget ($x, $y)	1795	}
1374	and return $res;	1796
1375	}	1797	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	}	1798	}
1387		1799
1388	#############################################################################	1800	#############################################################################
1389		1801
1390	package CFClient::UI::Box;	1802	package DC::UI::Box;
1391		1803
1392	our @ISA = CFClient::UI::Container::;	1804	our @ISA = DC::UI::Container::;
1393		1805
1394	sub size_request {	1806	sub size_request {
1395	my ($self) = @_;	1807	my ($self) = @_;
		1808
		1809	my @children = $self->visible_children;
1396		1810
1397	$self->{vertical}	1811	$self->{vertical}
1398	? (	1812	? (
1399	(List::Util::max map $_->{req_w}, @{$self->{children}}),	1813	(List::Util::max map $_->{req_w}, @children),
1400	(List::Util::sum map $_->{req_h}, @{$self->{children}}),	1814	(List::Util::sum map $_->{req_h}, @children),
1401	)	1815	)
1402	: (	1816	: (
1403	(List::Util::sum map $_->{req_w}, @{$self->{children}}),	1817	(List::Util::sum map $_->{req_w}, @children),
1404	(List::Util::max map $_->{req_h}, @{$self->{children}}),	1818	(List::Util::max map $_->{req_h}, @children),
1405	)	1819	)
1406	}	1820	}
1407		1821
1408	sub size_allocate {	1822	sub invoke_size_allocate {
1409	my ($self, $w, $h) = @_;	1823	my ($self, $w, $h) = @_;
1410		1824
1411	my $space = $self->{vertical} ? $h : $w;	1825	my $space = $self->{vertical} ? $h : $w;
1412	my $children = $self->{children};	1826	my @children = $self->visible_children;
1413		1827
1414	my @req;	1828	my @req;
1415		1829
1416	if ($self->{homogeneous}) {	1830	if ($self->{homogeneous}) {
1417	@req = ($space / (@$children || 1)) x @$children;	1831	@req = ($space / (@children || 1)) x @children;
1418	} else {	1832	} else {
1419	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;	1833	@req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @children;
1420	my $req = List::Util::sum @req;	1834	my $req = List::Util::sum @req;
1421		1835
1422	if ($req > $space) {	1836	if ($req > $space) {
1423	# ah well, not enough space	1837	# ah well, not enough space
1424	$_ *= $space / $req for @req;	1838	$_ *= $space / $req for @req;
1425	} else {	1839	} else {
1426	my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;	1840	my $expand = (List::Util::sum map $_->{expand}, @children) || 1;
1427		1841
1428	$space = ($space - $req) / $expand; # remaining space to give away	1842	$space = ($space - $req) / $expand; # remaining space to give away
1429		1843
1430	$req[$_] += $space * $children->[$_]{expand}	1844	$req[$_] += $space * $children[$_]{expand}
1431	for 0 .. $#$children;	1845	for 0 .. $#children;
1432	}	1846	}
1433	}	1847	}
1434		1848
1435	CFClient::UI::harmonize \@req;	1849	DC::UI::harmonize \@req;
1436		1850
1437	my $pos = 0;	1851	my $pos = 0;
1438	for (0 .. $#$children) {	1852	for (0 .. $#children) {
1439	my $alloc = $req[$_];	1853	my $alloc = $req[$_];
1440	$children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));	1854	$children[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1441		1855
1442	$pos += $alloc;	1856	$pos += $alloc;
1443	}	1857	}
1444		1858
1445	1	1859	1
1446	}	1860	}
1447		1861
1448	#############################################################################	1862	#############################################################################
1449		1863
1450	package CFClient::UI::HBox;	1864	package DC::UI::HBox;
1451		1865
1452	our @ISA = CFClient::UI::Box::;	1866	our @ISA = DC::UI::Box::;
1453		1867
1454	sub new {	1868	sub new {
1455	my $class = shift;	1869	my $class = shift;
1456		1870
1457	$class->SUPER::new (	1871	$class->SUPER::new (
…		…
1460	)	1874	)
1461	}	1875	}
1462		1876
1463	#############################################################################	1877	#############################################################################
1464		1878
1465	package CFClient::UI::VBox;	1879	package DC::UI::VBox;
1466		1880
1467	our @ISA = CFClient::UI::Box::;	1881	our @ISA = DC::UI::Box::;
1468		1882
1469	sub new {	1883	sub new {
1470	my $class = shift;	1884	my $class = shift;
1471		1885
1472	$class->SUPER::new (	1886	$class->SUPER::new (
…		…
1475	)	1889	)
1476	}	1890	}
1477		1891
1478	#############################################################################	1892	#############################################################################
1479		1893
1480	package CFClient::UI::Label;	1894	package DC::UI::Label;
1481		1895
1482	our @ISA = CFClient::UI::DrawBG::;	1896	our @ISA = DC::UI::DrawBG::;
1483		1897
1484	use CFClient::OpenGL;	1898	use DC::OpenGL;
1485		1899
1486	sub new {	1900	sub new {
1487	my ($class, %arg) = @_;	1901	my ($class, %arg) = @_;
1488		1902
1489	my $self = $class->SUPER::new (	1903	my $self = $class->SUPER::new (
…		…
1492	#active_bg => none	1906	#active_bg => none
1493	#font => default_font	1907	#font => default_font
1494	#text => initial text	1908	#text => initial text
1495	#markup => initial narkup	1909	#markup => initial narkup
1496	#max_w => maximum pixel width	1910	#max_w => maximum pixel width
		1911	#style => 0, # render flags
1497	ellipsise => 3, # end	1912	ellipsise => 3, # end
1498	layout => (new CFClient::Layout),	1913	layout => (new DC::Layout),
1499	fontsize => 1,	1914	fontsize => 1,
1500	align => -1,	1915	align => 0.5,
1501	valign => -1,	1916	valign => 0.5,
1502	padding_x => 2,	1917	padding_x => 4,
1503	padding_y => 2,	1918	padding_y => 2,
1504	can_events => 0,	1919	can_events => 0,
1505	%arg	1920	%arg
1506	);	1921	);
1507		1922
1508	if (exists $self->{template}) {	1923	if (exists $self->{template}) {
1509	my $layout = new CFClient::Layout;	1924	my $layout = new DC::Layout;
1510	$layout->set_text (delete $self->{template});	1925	$layout->set_text (delete $self->{template});
1511	$self->{template} = $layout;	1926	$self->{template} = $layout;
1512	}	1927	}
1513		1928
1514	if (exists $self->{markup}) {	1929	if (exists $self->{markup}) {
…		…
1518	}	1933	}
1519		1934
1520	$self	1935	$self
1521	}	1936	}
1522		1937
1523	sub escape($) {
1524	local $_ = $_[0];
1525
1526	s/&/&amp;/g;
1527	s/>/&gt;/g;
1528	s/</&lt;/g;
1529
1530	$_
1531	}
1532
1533	sub update {	1938	sub update {
1534	my ($self) = @_;	1939	my ($self) = @_;
1535		1940
1536	delete $self->{texture};	1941	delete $self->{texture};
1537	$self->SUPER::update;	1942	$self->SUPER::update;
1538	}	1943	}
1539		1944
		1945	sub realloc {
		1946	my ($self) = @_;
		1947
		1948	delete $self->{ox};
		1949	$self->SUPER::realloc;
		1950	}
		1951
		1952	sub clear {
		1953	my ($self) = @_;
		1954
		1955	$self->set_text ("");
		1956	}
		1957
1540	sub set_text {	1958	sub set_text {
1541	my ($self, $text) = @_;	1959	my ($self, $text) = @_;
1542		1960
1543	return if $self->{text} eq "T$text";	1961	return if $self->{text} eq "T$text";
1544	$self->{text} = "T$text";	1962	$self->{text} = "T$text";
1545		1963
1546	$self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1547	$self->{layout}->set_text ($text);	1964	$self->{layout}->set_text ($text);
1548		1965
		1966	delete $self->{size_req};
1549	$self->realloc;	1967	$self->realloc;
1550	$self->update;	1968	$self->update;
1551	}	1969	}
1552		1970
1553	sub set_markup {	1971	sub set_markup {
…		…
1556	return if $self->{text} eq "M$markup";	1974	return if $self->{text} eq "M$markup";
1557	$self->{text} = "M$markup";	1975	$self->{text} = "M$markup";
1558		1976
1559	my $rgba = $markup =~ /span.*(?:foreground|background)/;	1977	my $rgba = $markup =~ /span.*(?:foreground|background)/;
1560		1978
1561	$self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1562	$self->{layout}->set_markup ($markup);	1979	$self->{layout}->set_markup ($markup);
1563		1980
		1981	delete $self->{size_req};
1564	$self->realloc;	1982	$self->realloc;
1565	$self->update;	1983	$self->update;
1566	}	1984	}
1567		1985
1568	sub size_request {	1986	sub size_request {
1569	my ($self) = @_;	1987	my ($self) = @_;
1570		1988
		1989	$self->{size_req} ||= do {
		1990	my ($max_w, $max_h) = $self->get_max_wh;
		1991
1571	$self->{layout}->set_font ($self->{font}) if $self->{font};	1992	$self->{layout}->set_font ($self->{font}) if $self->{font};
1572	$self->{layout}->set_width ($self->{max_w} || -1);	1993	$self->{layout}->set_width ($max_w);
1573	$self->{layout}->set_ellipsise ($self->{ellipsise});	1994	$self->{layout}->set_ellipsise ($self->{ellipsise});
1574	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	1995	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1575	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	1996	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1576		1997
1577	my ($w, $h) = $self->{layout}->size;	1998	my ($w, $h) = $self->{layout}->size;
1578		1999
1579	if (exists $self->{template}) {	2000	if (exists $self->{template}) {
1580	$self->{template}->set_font ($self->{font}) if $self->{font};	2001	$self->{template}->set_font ($self->{font}) if $self->{font};
		2002	$self->{template}->set_width ($max_w);
1581	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);	2003	$self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1582		2004
1583	my ($w2, $h2) = $self->{template}->size;	2005	my ($w2, $h2) = $self->{template}->size;
1584		2006
1585	$w = List::Util::max $w, $w2;	2007	$w = List::Util::max $w, $w2;
1586	$h = List::Util::max $h, $h2;	2008	$h = List::Util::max $h, $h2;
		2009	}
		2010
		2011	[$w, $h]
1587	}	2012	};
1588		2013
1589	($w, $h)	2014	@{ $self->{size_req} }
1590	}	2015	}
1591		2016
		2017	sub baseline_shift {
		2018	$_[0]{layout}->descent
		2019	}
		2020
1592	sub size_allocate {	2021	sub invoke_size_allocate {
1593	my ($self, $w, $h) = @_;	2022	my ($self, $w, $h) = @_;
1594		2023
1595	delete $self->{ox};	2024	delete $self->{ox};
1596		2025
1597	delete $self->{texture}	2026	delete $self->{texture}
1598	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};	2027	unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
		2028
		2029	1
1599	}	2030	}
1600		2031
1601	sub set_fontsize {	2032	sub set_fontsize {
1602	my ($self, $fontsize) = @_;	2033	my ($self, $fontsize) = @_;
1603		2034
1604	$self->{fontsize} = $fontsize;	2035	$self->{fontsize} = $fontsize;
		2036	delete $self->{size_req};
1605	delete $self->{texture};	2037	delete $self->{texture};
1606		2038
1607	$self->realloc;	2039	$self->realloc;
1608	}	2040	}
1609		2041
		2042	sub reconfigure {
		2043	my ($self) = @_;
		2044
		2045	delete $self->{size_req};
		2046	delete $self->{texture};
		2047
		2048	$self->SUPER::reconfigure;
		2049	}
		2050
1610	sub _draw {	2051	sub _draw {
1611	my ($self) = @_;	2052	my ($self) = @_;
1612		2053
1613	$self->SUPER::_draw; # draw background, if applicable	2054	$self->SUPER::_draw; # draw background, if applicable
1614		2055
1615	my $tex = $self->{texture} ||= do {	2056	my $size = $self->{texture} ||= do {
1616	$self->{layout}->set_foreground (@{$self->{fg}});	2057	$self->{layout}->set_foreground (@{$self->{fg}});
1617	$self->{layout}->set_font ($self->{font}) if $self->{font};	2058	$self->{layout}->set_font ($self->{font}) if $self->{font};
1618	$self->{layout}->set_width ($self->{w});	2059	$self->{layout}->set_width ($self->{w});
1619	$self->{layout}->set_ellipsise ($self->{ellipsise});	2060	$self->{layout}->set_ellipsise ($self->{ellipsise});
1620	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});	2061	$self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1621	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	2062	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1622		2063
1623	new_from_layout CFClient::Texture $self->{layout}	2064	[$self->{layout}->size]
1624	};	2065	};
1625		2066
1626	unless (exists $self->{ox}) {	2067	unless (exists $self->{ox}) {
1627	$self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}	2068	$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}	2069	$self->{oy} = $self->{padding_y} + int $self->{valign} * ($self->{h} - $size->[1] - $self->{padding_y} * 2);
1629	: ($self->{w} - $tex->{w}) * 0.5);
1630		2070
1631	$self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}	2071	$self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1632	: $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1633	: ($self->{h} - $tex->{h}) * 0.5);
1634	};	2072	};
1635		2073
1636	glEnable GL_TEXTURE_2D;	2074	# unless ($self->{list}) {
1637	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2075	# $self->{list} = DC::OpenGL::glGenList;
1638		2076	# DC::OpenGL::glNewList $self->{list};
1639	if ($tex->{format} == GL_ALPHA) {	2077	# $self->{layout}->render ($self->{ox}, $self->{oy}, $self->{style});
1640	glColor @{$self->{fg}};	2078	# 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	}	2079	# }
		2080	#
		2081	# DC::OpenGL::glCallList $self->{list};
1645		2082
1646	glDisable GL_TEXTURE_2D;	2083	$self->{layout}->draw;
1647	}	2084	}
		2085
		2086	#sub destroy {
		2087	# my ($self) = @_;
		2088	#
		2089	# DC::OpenGL::glDeleteList delete $self->{list} if $self->{list};
		2090	#
		2091	# $self->SUPER::destroy;
		2092	#}
1648		2093
1649	#############################################################################	2094	#############################################################################
1650		2095
1651	package CFClient::UI::EntryBase;	2096	package DC::UI::EntryBase;
1652		2097
1653	our @ISA = CFClient::UI::Label::;	2098	our @ISA = DC::UI::Label::;
1654		2099
1655	use CFClient::OpenGL;	2100	use DC::OpenGL;
1656		2101
1657	sub new {	2102	sub new {
1658	my $class = shift;	2103	my $class = shift;
1659		2104
1660	$class->SUPER::new (	2105	$class->SUPER::new (
1661	fg => [1, 1, 1],	2106	fg => [1, 1, 1],
1662	bg => [0, 0, 0, 0.2],	2107	bg => [0, 0, 0, 0.2],
		2108	outline => undef,
1663	active_bg => [1, 1, 1, 0.5],	2109	active_bg => [0, 0, 1, .2],
1664	active_fg => [0, 0, 0],	2110	active_fg => [1, 1, 1],
		2111	active_outline => [1, 1, 0],
1665	can_hover => 1,	2112	can_hover => 1,
1666	can_focus => 1,	2113	can_focus => 1,
		2114	align => 0,
1667	valign => 0,	2115	valign => 0.5,
1668	can_events => 1,	2116	can_events => 1,
		2117	ellipsise => 0,
		2118	padding_x => 4,
		2119	padding_y => 2,
1669	#text => ...	2120	#text => ...
		2121	#hidden => "*",
1670	@_	2122	@_
1671	)	2123	)
1672	}	2124	}
1673		2125
1674	sub _set_text {	2126	sub _set_text {
…		…
1681	$self->{last_activity} = $::NOW;	2133	$self->{last_activity} = $::NOW;
1682	$self->{text} = $text;	2134	$self->{text} = $text;
1683		2135
1684	$text =~ s/./*/g if $self->{hidden};	2136	$text =~ s/./*/g if $self->{hidden};
1685	$self->{layout}->set_text ("$text ");	2137	$self->{layout}->set_text ("$text ");
		2138	delete $self->{size_req};
1686		2139
1687	$self->_emit (changed => $self->{text});	2140	$self->emit (changed => $self->{text});
		2141
		2142	$self->realloc;
1688	$self->update;	2143	$self->update;
1689	}	2144	}
1690		2145
1691	sub set_text {	2146	sub set_text {
1692	my ($self, $text) = @_;	2147	my ($self, $text) = @_;
1693		2148
1694	$self->{cursor} = length $text;	2149	$self->{cursor} = length $text;
1695	$self->_set_text ($text);	2150	$self->_set_text ($text);
1696
1697	$self->realloc;
1698	}	2151	}
1699		2152
1700	sub get_text {	2153	sub get_text {
1701	$_[0]{text}	2154	$_[0]{text}
1702	}	2155	}
…		…
1707	my ($w, $h) = $self->SUPER::size_request;	2160	my ($w, $h) = $self->SUPER::size_request;
1708		2161
1709	($w + 1, $h) # add 1 for cursor	2162	($w + 1, $h) # add 1 for cursor
1710	}	2163	}
1711		2164
1712	sub key_down {	2165	sub invoke_key_down {
1713	my ($self, $ev) = @_;	2166	my ($self, $ev) = @_;
1714		2167
1715	my $mod = $ev->{mod};	2168	my $mod = $ev->{mod};
1716	my $sym = $ev->{sym};	2169	my $sym = $ev->{sym};
1717	my $uni = $ev->{unicode};	2170	my $uni = $ev->{unicode};
1718		2171
1719	my $text = $self->get_text;	2172	my $text = $self->get_text;
1720		2173
1721	if ($uni == 8) {	2174	$self->{cursor} = List::Util::max 0, List::Util::min $self->{cursor}, length $text;
		2175
		2176	if ($sym == DC::SDLK_BACKSPACE) {
1722	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};	2177	substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1723	} elsif ($uni == 127) {	2178	} elsif ($sym == DC::SDLK_DELETE) {
1724	substr $text, $self->{cursor}, 1, "";	2179	substr $text, $self->{cursor}, 1, "";
1725	} elsif ($sym == CFClient::SDLK_LEFT) {	2180	} elsif ($sym == DC::SDLK_LEFT) {
1726	--$self->{cursor} if $self->{cursor};	2181	--$self->{cursor} if $self->{cursor};
1727	} elsif ($sym == CFClient::SDLK_RIGHT) {	2182	} elsif ($sym == DC::SDLK_RIGHT) {
1728	++$self->{cursor} if $self->{cursor} < length $self->{text};	2183	++$self->{cursor} if $self->{cursor} < length $self->{text};
1729	} elsif ($sym == CFClient::SDLK_HOME) {	2184	} elsif ($sym == DC::SDLK_HOME) {
		2185	# what a hack
		2186	$self->{cursor} =
		2187	(substr $self->{text}, 0, $self->{cursor}) =~ /^(.*\012)/
		2188	? length $1
		2189	: 0;
		2190	} elsif ($sym == DC::SDLK_END) {
		2191	# uh, again
		2192	$self->{cursor} =
		2193	(substr $self->{text}, $self->{cursor}) =~ /^([^\012]*)\012/
		2194	? $self->{cursor} + length $1
		2195	: length $self->{text};
		2196	} elsif ($uni == 21) { # ctrl-u
		2197	$text = "";
1730	$self->{cursor} = 0;	2198	$self->{cursor} = 0;
1731	} elsif ($sym == CFClient::SDLK_END) {
1732	$self->{cursor} = length $text;
1733	} elsif ($uni == 27) {	2199	} elsif ($uni == 27) {
1734	$self->_emit ('escape');	2200	$self->emit ('escape');
1735	} elsif ($uni) {	2201	} elsif ($uni == 0x0d) {
		2202	substr $text, $self->{cursor}++, 0, "\012";
		2203	} elsif ($uni >= 0x20) {
1736	substr $text, $self->{cursor}++, 0, chr $uni;	2204	substr $text, $self->{cursor}++, 0, chr $uni;
1737	} else {	2205	} else {
1738	return 0;	2206	return 0;
1739	}	2207	}
1740		2208
1741	$self->_set_text ($text);	2209	$self->_set_text ($text);
1742		2210
1743	$self->realloc;	2211	$self->realloc;
		2212	$self->update;
1744		2213
1745	1	2214	1
1746	}	2215	}
1747		2216
1748	sub focus_in {	2217	sub invoke_focus_in {
1749	my ($self) = @_;	2218	my ($self) = @_;
1750		2219
1751	$self->{last_activity} = $::NOW;	2220	$self->{last_activity} = $::NOW;
1752		2221
1753	$self->SUPER::focus_in;	2222	$self->SUPER::invoke_focus_in
1754	}	2223	}
1755		2224
1756	sub button_down {	2225	sub invoke_button_down {
1757	my ($self, $ev, $x, $y) = @_;	2226	my ($self, $ev, $x, $y) = @_;
1758		2227
1759	$self->SUPER::button_down ($ev, $x, $y);	2228	$self->SUPER::invoke_button_down ($ev, $x, $y);
1760		2229
1761	my $idx = $self->{layout}->xy_to_index ($x, $y);	2230	my $idx = $self->{layout}->xy_to_index ($x, $y);
1762		2231
1763	# byte-index to char-index	2232	# byte-index to char-index
1764	my $text = $self->{text};	2233	my $text = $self->{text};
1765	utf8::encode $text;	2234	utf8::encode $text; $text = substr $text, 0, $idx; utf8::decode $text;
1766	$self->{cursor} = length substr $text, 0, $idx;	2235	$self->{cursor} = length $text;
1767		2236
1768	$self->_set_text ($self->{text});	2237	$self->_set_text ($self->{text});
1769	$self->update;	2238	$self->update;
1770		2239
1771	1	2240	1
1772	}	2241	}
1773		2242
1774	sub mouse_motion {	2243	sub invoke_mouse_motion {
1775	my ($self, $ev, $x, $y) = @_;	2244	my ($self, $ev, $x, $y) = @_;
1776	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#	2245	# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1777		2246
1778	0	2247	1
1779	}	2248	}
1780		2249
1781	sub _draw {	2250	sub _draw {
1782	my ($self) = @_;	2251	my ($self) = @_;
1783		2252
1784	local $self->{fg} = $self->{fg};	2253	local $self->{fg} = $self->{fg};
1785		2254
1786	if ($FOCUS == $self) {	2255	if ($FOCUS == $self) {
1787	glColor @{$self->{active_bg}};	2256	glColor_premultiply @{$self->{active_bg}};
1788	$self->{fg} = $self->{active_fg};	2257	$self->{fg} = $self->{active_fg};
1789	} else {	2258	} else {
1790	glColor @{$self->{bg}};	2259	glColor_premultiply @{$self->{bg}};
1791	}	2260	}
1792		2261
1793	glEnable GL_BLEND;	2262	glEnable GL_BLEND;
1794	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2263	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1795	glBegin GL_QUADS;
1796	glVertex 0 , 0;
1797	glVertex 0 , $self->{h};
1798	glVertex $self->{w}, $self->{h};	2264	glRect 0, 0, $self->{w}, $self->{h};
1799	glVertex $self->{w}, 0;
1800	glEnd;
1801	glDisable GL_BLEND;	2265	glDisable GL_BLEND;
1802		2266
1803	$self->SUPER::_draw;	2267	$self->SUPER::_draw;
1804		2268
1805	#TODO: force update every cursor change :(	2269	#TODO: force update every cursor change :(
…		…
1807		2271
1808	unless (exists $self->{cur_h}) {	2272	unless (exists $self->{cur_h}) {
1809	my $text = substr $self->{text}, 0, $self->{cursor};	2273	my $text = substr $self->{text}, 0, $self->{cursor};
1810	utf8::encode $text;	2274	utf8::encode $text;
1811		2275
1812	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)	2276	@$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text);
1813	}	2277	}
1814		2278
1815	glColor @{$self->{fg}};	2279	glColor_premultiply @{$self->{active_fg}};
1816	glBegin GL_LINES;	2280	glBegin GL_LINES;
1817	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};	2281	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy};
1818	glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};	2282	glVertex $self->{cur_x} + $self->{ox} + .5, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1819	glEnd;	2283	glEnd;
1820	}
1821	}
1822		2284
		2285	glLineWidth 3;
		2286	glColor @{$self->{active_outline}};
		2287	glRect_lineloop 1.5, 1.5, $self->{w} - 1.5, $self->{h} - 1.5;
		2288	glLineWidth 1;
		2289
		2290	} else {
		2291	glColor @{$self->{outline} || $DC::THEME{entry_outline}};
		2292	glBegin GL_LINE_STRIP;
		2293	glVertex .5, $self->{h} * .5;
		2294	glVertex .5, $self->{h} - 2.5;
		2295	glVertex $self->{w} - .5, $self->{h} - 2.5;
		2296	glVertex $self->{w} - .5, $self->{h} * .5;
		2297	glEnd;
		2298	}
		2299	}
		2300
		2301	#############################################################################
		2302
1823	package CFClient::UI::Entry;	2303	package DC::UI::Entry;
1824		2304
1825	our @ISA = CFClient::UI::EntryBase::;	2305	our @ISA = DC::UI::EntryBase::;
1826		2306
1827	use CFClient::OpenGL;	2307	use DC::OpenGL;
1828		2308
		2309	sub new {
		2310	my $class = shift;
		2311
		2312	$class->SUPER::new (
		2313	history_pointer => -1,
		2314	@_
		2315	)
		2316	}
		2317
		2318
1829	sub key_down {	2319	sub invoke_key_down {
1830	my ($self, $ev) = @_;	2320	my ($self, $ev) = @_;
1831		2321
1832	my $sym = $ev->{sym};	2322	my $sym = $ev->{sym};
1833		2323
1834	if ($sym == 13) {	2324	if ($ev->{uni} == 0x0d || $sym == 13) {
1835	unshift @{$self->{history}},	2325	unshift @{$self->{history}},
1836	my $txt = $self->get_text;	2326	my $txt = $self->get_text;
		2327
1837	$self->{history_pointer} = -1;	2328	$self->{history_pointer} = -1;
1838	$self->{history_saveback} = '';	2329	$self->{history_saveback} = '';
1839	$self->_emit (activate => $txt);	2330	$self->emit (activate => $txt);
1840	$self->update;	2331	$self->update;
1841		2332
1842	} elsif ($sym == CFClient::SDLK_UP) {	2333	} elsif ($sym == DC::SDLK_UP) {
1843	if ($self->{history_pointer} < 0) {	2334	if ($self->{history_pointer} < 0) {
1844	$self->{history_saveback} = $self->get_text;	2335	$self->{history_saveback} = $self->get_text;
1845	}	2336	}
1846	if (@{$self->{history} || []} > 0) {	2337	if (@{$self->{history} || []} > 0) {
1847	$self->{history_pointer}++;	2338	$self->{history_pointer}++;
…		…
1849	$self->{history_pointer} = @{$self->{history} || []} - 1;	2340	$self->{history_pointer} = @{$self->{history} || []} - 1;
1850	}	2341	}
1851	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2342	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1852	}	2343	}
1853		2344
1854	} elsif ($sym == CFClient::SDLK_DOWN) {	2345	} elsif ($sym == DC::SDLK_DOWN) {
1855	$self->{history_pointer}--;	2346	$self->{history_pointer}--;
1856	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;	2347	$self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1857		2348
1858	if ($self->{history_pointer} >= 0) {	2349	if ($self->{history_pointer} >= 0) {
1859	$self->set_text ($self->{history}->[$self->{history_pointer}]);	2350	$self->set_text ($self->{history}->[$self->{history_pointer}]);
1860	} else {	2351	} else {
		2352	if (defined $self->{history_saveback}) {
1861	$self->set_text ($self->{history_saveback});	2353	$self->set_text ($self->{history_saveback});
		2354	$self->{history_saveback} = undef;
		2355	}
1862	}	2356	}
1863		2357
1864	} else {	2358	} else {
1865	return $self->SUPER::key_down ($ev)	2359	return $self->SUPER::invoke_key_down ($ev)
1866	}	2360	}
1867		2361
1868	1	2362	1
1869	}	2363	}
1870		2364
1871	#############################################################################	2365	#############################################################################
1872		2366
1873	package CFClient::UI::Button;	2367	package DC::UI::TextEdit;
1874		2368
1875	our @ISA = CFClient::UI::Label::;	2369	our @ISA = DC::UI::EntryBase::;
1876		2370
1877	use CFClient::OpenGL;	2371	use DC::OpenGL;
1878
1879	my @tex =
1880	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1881	qw(b1_button_active.png);
1882		2372
1883	sub new {	2373	sub new {
1884	my $class = shift;	2374	my $class = shift;
1885		2375
1886	$class->SUPER::new (	2376	$class->SUPER::new (
1887	padding_x => 4,
1888	padding_y => 4,	2377	padding_y => 4,
1889	fg => [1, 1, 1],	2378
1890	active_fg => [0, 0, 1],	2379	@_
		2380	)
		2381	}
		2382
		2383	sub move_cursor_ver {
		2384	my ($self, $dy) = @_;
		2385
		2386	my ($line, $x) = $self->{layout}->index_to_line_x ($self->{cursor});
		2387
		2388	$line += $dy;
		2389
		2390	if (defined (my $index = $self->{layout}->line_x_to_index ($line, $x))) {
		2391	$self->{cursor} = $index;
		2392	delete $self->{cur_h};
		2393	$self->update;
		2394	return;
		2395	}
		2396	}
		2397
		2398	sub invoke_key_down {
		2399	my ($self, $ev) = @_;
		2400
		2401	my $sym = $ev->{sym};
		2402
		2403	if ($sym == DC::SDLK_UP) {
		2404	$self->move_cursor_ver (-1);
		2405	} elsif ($sym == DC::SDLK_DOWN) {
		2406	$self->move_cursor_ver (+1);
		2407	} else {
		2408	return $self->SUPER::invoke_key_down ($ev)
		2409	}
		2410
		2411	1
		2412	}
		2413
		2414	#############################################################################
		2415
		2416	package DC::UI::ButtonBin;
		2417
		2418	our @ISA = DC::UI::Bin::;
		2419
		2420	use DC::OpenGL;
		2421
		2422	my @tex =
		2423	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2424	qw(b1_button_inactive.png b1_button_active.png);
		2425
		2426	sub new {
		2427	my $class = shift;
		2428
		2429	$class->SUPER::new (
1891	can_hover => 1,	2430	can_hover => 1,
1892	align => 0,	2431	align => 0.5,
1893	valign => 0,	2432	valign => 0.5,
1894	can_events => 1,	2433	can_events => 1,
1895	@_	2434	@_
1896	)	2435	)
1897	}	2436	}
1898		2437
1899	sub activate { }
1900
1901	sub button_up {	2438	sub invoke_button_up {
1902	my ($self, $ev, $x, $y) = @_;	2439	my ($self, $ev, $x, $y) = @_;
1903		2440
1904	$self->emit ("activate")	2441	$self->emit ("activate")
1905	if $x >= 0 && $x < $self->{w}	2442	if $x >= 0 && $x < $self->{w}
1906	&& $y >= 0 && $y < $self->{h};	2443	&& $y >= 0 && $y < $self->{h};
…		…
1909	}	2446	}
1910		2447
1911	sub _draw {	2448	sub _draw {
1912	my ($self) = @_;	2449	my ($self) = @_;
1913		2450
1914	local $self->{fg} = $self->{fg};
1915
1916	if ($GRAB == $self) {
1917	$self->{fg} = $self->{active_fg};
1918	}
1919
1920	glEnable GL_TEXTURE_2D;	2451	glEnable GL_TEXTURE_2D;
1921	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2452	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1922	glColor 0, 0, 0, 1;	2453	glColor 0, 0, 0, 1;
1923		2454
		2455	my $tex = $tex[$GRAB == $self];
1924	$tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	2456	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1925		2457
1926	glDisable GL_TEXTURE_2D;	2458	glDisable GL_TEXTURE_2D;
1927		2459
1928	$self->SUPER::_draw;	2460	$self->SUPER::_draw;
1929	}	2461	}
1930		2462
1931	#############################################################################	2463	#############################################################################
1932		2464
1933	package CFClient::UI::CheckBox;	2465	package DC::UI::Button;
1934		2466
1935	our @ISA = CFClient::UI::DrawBG::;	2467	our @ISA = DC::UI::Label::;
		2468
		2469	use DC::OpenGL;
1936		2470
1937	my @tex =	2471	my @tex =
1938	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2472	map { new_from_resource DC::Texture $_, mipmap => 1 }
1939	qw(c1_checkbox_bg.png c1_checkbox_active.png);	2473	qw(b1_button_inactive.png b1_button_active.png);
1940
1941	use CFClient::OpenGL;
1942		2474
1943	sub new {	2475	sub new {
1944	my $class = shift;	2476	my $class = shift;
1945		2477
1946	$class->SUPER::new (	2478	$class->SUPER::new (
		2479	padding_x => 8,
		2480	padding_y => 4,
		2481	fg => [1.0, 1.0, 1.0],
		2482	active_fg => [0.8, 0.8, 0.8],
		2483	can_hover => 1,
		2484	align => 0.5,
		2485	valign => 0.5,
		2486	can_events => 1,
		2487	@_
		2488	)
		2489	}
		2490
		2491	sub invoke_button_up {
		2492	my ($self, $ev, $x, $y) = @_;
		2493
		2494	$self->emit ("activate")
		2495	if $x >= 0 && $x < $self->{w}
		2496	&& $y >= 0 && $y < $self->{h};
		2497
		2498	1
		2499	}
		2500
		2501	sub _draw {
		2502	my ($self) = @_;
		2503
		2504	local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
		2505
		2506	glEnable GL_TEXTURE_2D;
		2507	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
		2508	glColor 0, 0, 0, 1;
		2509
		2510	my $tex = $tex[$GRAB == $self];
		2511	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
		2512
		2513	glDisable GL_TEXTURE_2D;
		2514
		2515	$self->SUPER::_draw;
		2516	}
		2517
		2518	#############################################################################
		2519
		2520	package DC::UI::CheckBox;
		2521
		2522	our @ISA = DC::UI::DrawBG::;
		2523
		2524	my @tex =
		2525	map { new_from_resource DC::Texture $_, mipmap => 1 }
		2526	qw(c1_checkbox_bg.png c1_checkbox_active.png);
		2527
		2528	use DC::OpenGL;
		2529
		2530	sub new {
		2531	my $class = shift;
		2532
		2533	$class->SUPER::new (
		2534	fontsize => 1,
1947	padding_x => 2,	2535	padding_x => 2,
1948	padding_y => 2,	2536	padding_y => 2,
1949	fg => [1, 1, 1],	2537	fg => [1, 1, 1],
1950	active_fg => [1, 1, 0],	2538	active_fg => [1, 1, 0],
1951	bg => [0, 0, 0, 0.2],	2539	bg => [0, 0, 0, 0.2],
…		…
1957	}	2545	}
1958		2546
1959	sub size_request {	2547	sub size_request {
1960	my ($self) = @_;	2548	my ($self) = @_;
1961		2549
1962	(6) x 2	2550	($self->{fontsize} * $::FONTSIZE) x 2
1963	}	2551	}
1964		2552
		2553	sub toggle {
		2554	my ($self) = @_;
		2555
		2556	$self->{state} = !$self->{state};
		2557	$self->emit (changed => $self->{state});
		2558	$self->update;
		2559	}
		2560
1965	sub button_down {	2561	sub invoke_button_down {
1966	my ($self, $ev, $x, $y) = @_;	2562	my ($self, $ev, $x, $y) = @_;
1967		2563
1968	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}	2564	if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1969	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {	2565	&& $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1970	$self->{state} = !$self->{state};	2566	$self->toggle;
1971	$self->_emit (changed => $self->{state});
1972	} else {	2567	} else {
1973	return 0	2568	return 0
1974	}	2569	}
1975		2570
1976	1	2571	1
…		…
1979	sub _draw {	2574	sub _draw {
1980	my ($self) = @_;	2575	my ($self) = @_;
1981		2576
1982	$self->SUPER::_draw;	2577	$self->SUPER::_draw;
1983		2578
1984	glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;	2579	glTranslate $self->{padding_x}, $self->{padding_y}, 0;
1985		2580
1986	my ($w, $h) = @$self{qw(w h)};	2581	my ($w, $h) = @$self{qw(w h)};
1987		2582
1988	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;	2583	my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
1989		2584
…		…
1996	glDisable GL_TEXTURE_2D;	2591	glDisable GL_TEXTURE_2D;
1997	}	2592	}
1998		2593
1999	#############################################################################	2594	#############################################################################
2000		2595
2001	package CFClient::UI::Image;	2596	package DC::UI::Image;
2002		2597
2003	our @ISA = CFClient::UI::Base::;	2598	our @ISA = DC::UI::DrawBG::;
2004		2599
2005	use CFClient::OpenGL;	2600	use DC::OpenGL;
2006	use Carp qw/confess/;
2007		2601
2008	our %loaded_images;	2602	our %texture_cache;
2009		2603
2010	sub new {	2604	sub new {
2011	my $class = shift;	2605	my $class = shift;
2012		2606
2013	my $self = $class->SUPER::new (can_events => 0, @_);	2607	my $self = $class->SUPER::new (
		2608	can_events => 0,
		2609	scale => 1,
		2610	@_,
		2611	);
2014		2612
2015	$self->{image} or confess "Image has 'image' not set. This is a fatal error!";	2613	$self->{path} || $self->{tex}
		2614	or Carp::croak "'path' or 'tex' attributes required";
2016		2615
2017	$loaded_images{$self->{image}} ||=	2616	$self->{tex} ||= $texture_cache{$self->{path}} ||=
2018	new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;	2617	new_from_resource DC::Texture $self->{path}, mipmap => 1;
2019		2618
2020	my $tex = $self->{tex} = $loaded_images{$self->{image}};	2619	DC::weaken $texture_cache{$self->{path}};
2021		2620
2022	Scalar::Util::weaken $loaded_images{$self->{image}};	2621	$self->{aspect} ||= $self->{tex}{w} / $self->{tex}{h};
2023
2024	$self->{aspect} = $tex->{w} / $tex->{h};
2025		2622
2026	$self	2623	$self
2027	}	2624	}
2028		2625
		2626	sub STORABLE_freeze {
		2627	my ($self, $cloning) = @_;
		2628
		2629	$self->{path}
		2630	or die "cannot serialise DC::UI::Image on non-loadable images\n";
		2631
		2632	$self->{path}
		2633	}
		2634
		2635	sub STORABLE_attach {
		2636	my ($self, $cloning, $path) = @_;
		2637
		2638	$self->new (path => $path)
		2639	}
		2640
		2641	sub set_texture {
		2642	my ($self, $tex) = @_;
		2643
		2644	$self->{tex} = $tex;
		2645	$self->update;
		2646	}
		2647
2029	sub size_request {	2648	sub size_request {
2030	my ($self) = @_;	2649	my ($self) = @_;
2031		2650
2032	($self->{tex}->{w}, $self->{tex}->{h})	2651	(int $self->{tex}{w} * $self->{scale}, int $self->{tex}{h} * $self->{scale})
2033	}	2652	}
2034		2653
2035	sub _draw {	2654	sub _draw {
2036	my ($self) = @_;	2655	my ($self) = @_;
		2656
		2657	$self->SUPER::_draw;
2037		2658
2038	my $tex = $self->{tex};	2659	my $tex = $self->{tex};
2039		2660
2040	my ($w, $h) = ($self->{w}, $self->{h});	2661	my ($w, $h) = ($self->{w}, $self->{h});
2041		2662
…		…
2054	glDisable GL_TEXTURE_2D;	2675	glDisable GL_TEXTURE_2D;
2055	}	2676	}
2056		2677
2057	#############################################################################	2678	#############################################################################
2058		2679
		2680	package DC::UI::ImageButton;
		2681
		2682	our @ISA = DC::UI::Image::;
		2683
		2684	use DC::OpenGL;
		2685
		2686	sub new {
		2687	my $class = shift;
		2688
		2689	my $self = $class->SUPER::new (
		2690	padding_x => 4,
		2691	padding_y => 4,
		2692	fg => [1, 1, 1],
		2693	active_fg => [0, 0, 1],
		2694	can_hover => 1,
		2695	align => 0.5,
		2696	valign => 0.5,
		2697	can_events => 1,
		2698	@_
		2699	);
		2700	}
		2701
		2702	sub invoke_button_down {
		2703	my ($self, $ev, $x, $y) = @_;
		2704
		2705	1
		2706	}
		2707
		2708	sub invoke_button_up {
		2709	my ($self, $ev, $x, $y) = @_;
		2710
		2711	$self->emit ("activate")
		2712	if $x >= 0 && $x < $self->{w}
		2713	&& $y >= 0 && $y < $self->{h};
		2714
		2715	1
		2716	}
		2717
		2718	#############################################################################
		2719
2059	package CFClient::UI::VGauge;	2720	package DC::UI::VGauge;
2060		2721
2061	our @ISA = CFClient::UI::Base::;	2722	our @ISA = DC::UI::Base::;
2062		2723
2063	use List::Util qw(min max);	2724	use List::Util qw(min max);
2064		2725
2065	use CFClient::OpenGL;	2726	use DC::OpenGL;
2066		2727
2067	my %tex = (	2728	my %tex = (
2068	food => [	2729	food => [
2069	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2730	map { new_from_resource DC::Texture $_, mipmap => 1 }
2070	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/	2731	qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2071	],	2732	],
2072	grace => [	2733	grace => [
2073	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2734	map { new_from_resource DC::Texture $_, mipmap => 1 }
2074	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/	2735	qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2075	],	2736	],
2076	hp => [	2737	hp => [
2077	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2738	map { new_from_resource DC::Texture $_, mipmap => 1 }
2078	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/	2739	qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2079	],	2740	],
2080	mana => [	2741	mana => [
2081	map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }	2742	map { new_from_resource DC::Texture $_, mipmap => 1 }
2082	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/	2743	qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2083	],	2744	],
2084	);	2745	);
2085		2746
2086	# eg. VGauge->new (gauge => 'food'), default gauge: food	2747	# eg. VGauge->new (gauge => 'food'), default gauge: food
…		…
2146	my $ycut1 = max 0, min 1, $ycut;	2807	my $ycut1 = max 0, min 1, $ycut;
2147	my $ycut2 = max 0, min 1, $ycut - 1;	2808	my $ycut2 = max 0, min 1, $ycut - 1;
2148		2809
2149	my $h1 = $self->{h} * (1 - $ycut1);	2810	my $h1 = $self->{h} * (1 - $ycut1);
2150	my $h2 = $self->{h} * (1 - $ycut2);	2811	my $h2 = $self->{h} * (1 - $ycut2);
		2812	my $h3 = $self->{h};
		2813
		2814	$_ = $_ * (284-4)/288 + 4/288 for ($h1, $h2, $h3);
2151		2815
2152	glEnable GL_BLEND;	2816	glEnable GL_BLEND;
2153	glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;	2817	glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		2818	GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2154	glEnable GL_TEXTURE_2D;	2819	glEnable GL_TEXTURE_2D;
2155	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	2820	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2156		2821
2157	glBindTexture GL_TEXTURE_2D, $t1->{name};	2822	glBindTexture GL_TEXTURE_2D, $t1->{name};
2158	glBegin GL_QUADS;	2823	glBegin GL_QUADS;
…		…
2173		2838
2174	if ($t3) {	2839	if ($t3) {
2175	glBindTexture GL_TEXTURE_2D, $t3->{name};	2840	glBindTexture GL_TEXTURE_2D, $t3->{name};
2176	glBegin GL_QUADS;	2841	glBegin GL_QUADS;
2177	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;	2842	glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2178	glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};	2843	glTexCoord 0 , $t3->{t}; glVertex 0 , $h3;
2179	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};	2844	glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $h3;
2180	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;	2845	glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2181	glEnd;	2846	glEnd;
2182	}	2847	}
2183		2848
2184	glDisable GL_BLEND;	2849	glDisable GL_BLEND;
2185	glDisable GL_TEXTURE_2D;	2850	glDisable GL_TEXTURE_2D;
2186	}	2851	}
2187		2852
2188	#############################################################################	2853	#############################################################################
2189		2854
		2855	package DC::UI::Progress;
		2856
		2857	our @ISA = DC::UI::Label::;
		2858
		2859	use DC::OpenGL;
		2860
		2861	sub new {
		2862	my ($class, %arg) = @_;
		2863
		2864	my $self = $class->SUPER::new (
		2865	padding_x => 2,
		2866	padding_y => 2,
		2867	fg => [1, 1, 1],
		2868	bg => [0, 0, 1, 0.2],
		2869	bar => [0.7, 0.5, 0.1, 0.8],
		2870	outline => [0.4, 0.3, 0],
		2871	fontsize => 0.9,
		2872	valign => 0.5,
		2873	align => 0.5,
		2874	can_events => 1,
		2875	ellipsise => 1,
		2876	label => "%d%%",
		2877	%arg,
		2878	);
		2879
		2880	$self->set_value ($arg{value} || -1);
		2881
		2882	$self
		2883	}
		2884
		2885	sub set_label {
		2886	my ($self, $label) = @_;
		2887
		2888	return if $self->{label} eq $label;
		2889	$self->{label} = $label;
		2890
		2891	$self->DC::UI::Progress::set_value (0 + delete $self->{value});
		2892	}
		2893
		2894	sub set_value {
		2895	my ($self, $value) = @_;
		2896
		2897	if ($self->{value} ne $value) {
		2898	$self->{value} = $value;
		2899
		2900	if ($value < 0) {
		2901	$self->set_text ("-");
		2902	} else {
		2903	$self->set_text (sprintf $self->{label}, $value * 100);
		2904	}
		2905
		2906	$self->update;
		2907	}
		2908	}
		2909
		2910	sub _draw {
		2911	my ($self) = @_;
		2912
		2913	glEnable GL_BLEND;
		2914	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		2915
		2916	my $px = $self->{padding_x};
		2917	my $py = $self->{padding_y};
		2918
		2919	if ($self->{value} >= 0) {
		2920	my $s = int $px + ($self->{w} - $px * 2) * $self->{value};
		2921
		2922	glColor_premultiply @{$self->{bar}};
		2923	glRect $px, $py, $s, $self->{h} - $py;
		2924	glColor_premultiply @{$self->{bg}};
		2925	glRect $s , $py, $self->{w} - $px, $self->{h} - $py;
		2926	}
		2927
		2928	glColor_premultiply @{$self->{outline}};
		2929
		2930	$px -= .5;
		2931	$py -= .5;
		2932
		2933	glRect_lineloop $px, $py, $self->{w} - $px, $self->{h} - $py;
		2934
		2935	glDisable GL_BLEND;
		2936
		2937	{
		2938	local $self->{bg}; # do not draw background
		2939	$self->SUPER::_draw;
		2940	}
		2941	}
		2942
		2943	#############################################################################
		2944
		2945	package DC::UI::ExperienceProgress;
		2946
		2947	our @ISA = DC::UI::Progress::;
		2948
		2949	sub new {
		2950	my ($class, %arg) = @_;
		2951
		2952	my $tt = exists $arg{tooltip} ? "$arg{tooltip}\n\n" : "";
		2953
		2954	my $self = $class->SUPER::new (
		2955	%arg,
		2956	tooltip => sub {
		2957	my ($self) = @_;
		2958
		2959	sprintf "%slevel %d\n%s points\n%s next level\n%s to go, %d%% done",
		2960	$tt,
		2961	$self->{lvl},
		2962	::formsep ($self->{exp}),
		2963	::formsep ($self->{nxt}),
		2964	::formsep ($self->{nxt} - $self->{exp}),
		2965	$self->_percent * 100,
		2966	},
		2967	);
		2968
		2969	$::CONN->{on_exp_update}{$self+0} = sub { $self->set_value ($self->{value}) }
		2970	if $::CONN;
		2971
		2972	$self
		2973	}
		2974
		2975	sub DESTROY {
		2976	my ($self) = @_;
		2977
		2978	delete $::CONN->{on_exp_update}{$self+0}
		2979	if $::CONN;
		2980
		2981	$self->SUPER::DESTROY;
		2982	}
		2983
		2984	sub _percent {
		2985	my ($self) = @_;
		2986
		2987	my $table = $::CONN && $::CONN->{exp_table}
		2988	or return -1;
		2989
		2990	my $l0 = $table->[$self->{lvl} - 1];
		2991	my $l1 = $table->[$self->{lvl}];
		2992
		2993	$self->{nxt} = $l1;
		2994
		2995	($self->{exp} - $l0) / ($l1 - $l0)
		2996	}
		2997
		2998	sub set_value {
		2999	my ($self, $lvl, $exp) = @_;
		3000
		3001	$self->{lvl} = $lvl;
		3002	$self->{exp} = $exp;
		3003
		3004	$self->SUPER::set_value ($self->_percent);
		3005	}
		3006
		3007	#############################################################################
		3008
2190	package CFClient::UI::Gauge;	3009	package DC::UI::Gauge;
2191		3010
2192	our @ISA = CFClient::UI::VBox::;	3011	our @ISA = DC::UI::VBox::;
2193		3012
2194	sub new {	3013	sub new {
2195	my ($class, %arg) = @_;	3014	my ($class, %arg) = @_;
2196		3015
2197	my $self = $class->SUPER::new (	3016	my $self = $class->SUPER::new (
…		…
2199	can_hover => 1,	3018	can_hover => 1,
2200	can_events => 1,	3019	can_events => 1,
2201	%arg,	3020	%arg,
2202	);	3021	);
2203		3022
2204	$self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");	3023	$self->add ($self->{value} = new DC::UI::Label valign => 1, align => 0.5, template => "999");
2205	$self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);	3024	$self->add ($self->{gauge} = new DC::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2206	$self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");	3025	$self->add ($self->{max} = new DC::UI::Label valign => 0, align => 0.5, template => "999");
2207		3026
2208	$self	3027	$self
2209	}	3028	}
2210		3029
2211	sub set_fontsize {	3030	sub set_fontsize {
…		…
2232	$self->{value}->set_text ($val);	3051	$self->{value}->set_text ($val);
2233	}	3052	}
2234		3053
2235	#############################################################################	3054	#############################################################################
2236		3055
2237	package CFClient::UI::Slider;	3056	package DC::UI::Slider;
2238		3057
2239	use strict;	3058	use strict;
2240		3059
2241	use CFClient::OpenGL;	3060	use DC::OpenGL;
2242		3061
2243	our @ISA = CFClient::UI::DrawBG::;	3062	our @ISA = DC::UI::DrawBG::;
2244		3063
2245	my @tex =	3064	my @tex =
2246	map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }	3065	map { new_from_resource DC::Texture $_ }
2247	qw(s1_slider.png s1_slider_bg.png);	3066	qw(s1_slider.png s1_slider_bg.png);
2248		3067
2249	sub new {	3068	sub new {
2250	my $class = shift;	3069	my $class = shift;
2251		3070
…		…
2272	$self->update;	3091	$self->update;
2273		3092
2274	$self	3093	$self
2275	}	3094	}
2276		3095
2277	sub changed { }
2278
2279	sub set_range {	3096	sub set_range {
2280	my ($self, $range) = @_;	3097	my ($self, $range) = @_;
2281		3098
2282	($range, $self->{range}) = ($self->{range}, $range);	3099	($range, $self->{range}) = ($self->{range}, $range);
2283		3100
2284	$self->update
2285	if "@$range" ne "@{$self->{range}}";	3101	if ("@$range" ne "@{$self->{range}}") {
		3102	$self->update;
		3103	$self->set_value ($self->{range}[0]);
		3104	}
2286	}	3105	}
2287		3106
2288	sub set_value {	3107	sub set_value {
2289	my ($self, $value) = @_;	3108	my ($self, $value) = @_;
2290		3109
2291	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};	3110	my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2292		3111
2293	$hi = $lo + 1 if $hi <= $lo;	3112	$hi = $lo if $hi < $lo;
2294		3113
2295	$page = $hi - $lo if $page > $hi - $lo;	3114	$value = $hi - $page if $value > $hi - $page;
2296
2297	$value = $lo if $value < $lo;	3115	$value = $lo if $value < $lo;
2298	$value = $hi - $page if $value > $hi - $page;
2299		3116
2300	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit	3117	$value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2301	if $unit;	3118	if $unit;
2302		3119
2303	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);	3120	@{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2304		3121
2305	if ($value != $old_value) {	3122	if ($value != $old_value) {
2306	$self->_emit (changed => $value);	3123	$self->emit (changed => $value);
2307	$self->update;	3124	$self->update;
2308	}	3125	}
2309	}	3126	}
2310		3127
2311	sub size_request {	3128	sub size_request {
2312	my ($self) = @_;	3129	my ($self) = @_;
2313		3130
2314	($self->{req_w}, $self->{req_h})	3131	($self->{req_w}, $self->{req_h})
2315	}	3132	}
2316		3133
2317	sub button_down {	3134	sub invoke_button_down {
2318	my ($self, $ev, $x, $y) = @_;	3135	my ($self, $ev, $x, $y) = @_;
2319		3136
2320	$self->SUPER::button_down ($ev, $x, $y);	3137	$self->SUPER::invoke_button_down ($ev, $x, $y);
2321		3138
2322	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];	3139	$self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2323		3140
2324	$self->mouse_motion ($ev, $x, $y)	3141	$self->invoke_mouse_motion ($ev, $x, $y);
2325	}
2326		3142
		3143	1
		3144	}
		3145
2327	sub mouse_motion {	3146	sub invoke_mouse_motion {
2328	my ($self, $ev, $x, $y) = @_;	3147	my ($self, $ev, $x, $y) = @_;
2329		3148
2330	if ($GRAB == $self) {	3149	if ($GRAB == $self) {
2331	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});	3150	my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2332		3151
…		…
2340	}	3159	}
2341		3160
2342	1	3161	1
2343	}	3162	}
2344		3163
		3164	sub invoke_mouse_wheel {
		3165	my ($self, $ev) = @_;
		3166
		3167	my $delta = $self->{vertical} ? $ev->{dy} : $ev->{dx};
		3168
		3169	my $pagepart = $ev->{mod} & DC::KMOD_SHIFT ? 1 : 0.2;
		3170
		3171	$self->set_value ($self->{range}[0] + $delta * $self->{range}[3] * $pagepart);
		3172
		3173	1
		3174	}
		3175
2345	sub update {	3176	sub update {
2346	my ($self) = @_;	3177	my ($self) = @_;
2347		3178
2348	delete $self->{knob_w};	3179	delete $self->{knob_w};
2349	$self->SUPER::update;	3180	$self->SUPER::update;
…		…
2353	my ($self) = @_;	3184	my ($self) = @_;
2354		3185
2355	unless ($self->{knob_w}) {	3186	unless ($self->{knob_w}) {
2356	$self->set_value ($self->{range}[0]);	3187	$self->set_value ($self->{range}[0]);
2357		3188
2358	my ($value, $lo, $hi, $page) = @{$self->{range}};	3189	my ($value, $lo, $hi, $page, $unit) = @{$self->{range}};
2359	my $range = ($hi - $page - $lo) || 1e-100;	3190	my $range = ($hi - $page - $lo) || 1e-10;
2360		3191
2361	my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;	3192	my $knob_w = List::Util::min 1, $page / (($hi - $lo) || 1e-10) || 24 / $self->{w};
2362		3193
2363	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;	3194	$self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2364	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;	3195	$self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2365		3196
2366	$value = ($value - $lo) / $range;	3197	$value = ($value - $lo) / $range;
…		…
2396	glDisable GL_TEXTURE_2D;	3227	glDisable GL_TEXTURE_2D;
2397	}	3228	}
2398		3229
2399	#############################################################################	3230	#############################################################################
2400		3231
2401	package CFClient::UI::ValSlider;	3232	package DC::UI::ValSlider;
2402		3233
2403	our @ISA = CFClient::UI::HBox::;	3234	our @ISA = DC::UI::HBox::;
2404		3235
2405	sub new {	3236	sub new {
2406	my ($class, %arg) = @_;	3237	my ($class, %arg) = @_;
2407		3238
2408	my $range = delete $arg{range};	3239	my $range = delete $arg{range};
2409		3240
2410	my $self = $class->SUPER::new (	3241	my $self = $class->SUPER::new (
2411	slider => (new CFClient::UI::Slider expand => 1, range => $range),	3242	slider => (new DC::UI::Slider expand => 1, range => $range),
2412	entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),	3243	entry => (new DC::UI::Label text => "", template => delete $arg{template}),
2413	to_value => sub { shift },	3244	to_value => sub { shift },
2414	from_value => sub { shift },	3245	from_value => sub { shift },
2415	%arg,	3246	%arg,
2416	);	3247	);
2417		3248
…		…
2437	sub set_range { shift->{slider}->set_range (@_) }	3268	sub set_range { shift->{slider}->set_range (@_) }
2438	sub set_value { shift->{slider}->set_value (@_) }	3269	sub set_value { shift->{slider}->set_value (@_) }
2439		3270
2440	#############################################################################	3271	#############################################################################
2441		3272
2442	package CFClient::UI::TextView;	3273	package DC::UI::TextScroller;
2443		3274
2444	our @ISA = CFClient::UI::HBox::;	3275	our @ISA = DC::UI::HBox::;
2445		3276
2446	use CFClient::OpenGL;	3277	use DC::OpenGL;
2447		3278
2448	sub new {	3279	sub new {
2449	my $class = shift;	3280	my $class = shift;
2450		3281
2451	my $self = $class->SUPER::new (	3282	my $self = $class->SUPER::new (
2452	fontsize => 1,	3283	fontsize => 1,
2453	can_events => 0,	3284	can_events => 1,
		3285	indent => 0,
2454	#font => default_font	3286	#font => default_font
2455	@_,	3287	@_,
2456		3288
2457	layout => (new CFClient::Layout 1),	3289	layout => (new DC::Layout),
2458	par => [],	3290	par => [],
		3291	max_par => 0,
2459	height => 0,	3292	height => 0,
2460	children => [	3293	children => [
2461	(new CFClient::UI::Empty expand => 1),	3294	(new DC::UI::Empty expand => 1),
2462	(new CFClient::UI::Slider vertical => 1),	3295	(new DC::UI::Slider vertical => 1),
2463	],	3296	],
2464	);	3297	);
2465		3298
2466	$self->{children}[1]->connect (changed => sub { $self->update });	3299	$self->{children}[1]->connect (changed => sub { $self->update });
2467		3300
…		…
2473		3306
2474	$self->{fontsize} = $fontsize;	3307	$self->{fontsize} = $fontsize;
2475	$self->reflow;	3308	$self->reflow;
2476	}	3309	}
2477		3310
		3311	sub size_request {
		3312	my ($self) = @_;
		3313
		3314	my ($empty, $slider) = $self->visible_children;
		3315
		3316	local $self->{children} = [$empty, $slider];
		3317	$self->SUPER::size_request
		3318	}
		3319
2478	sub size_allocate {	3320	sub invoke_size_allocate {
2479	my ($self, $w, $h) = @_;	3321	my ($self, $w, $h) = @_;
2480		3322
2481	$self->SUPER::size_allocate ($w, $h);	3323	my ($empty, $slider, @other) = @{ $self->{children} };
		3324	$_->configure (@$_{qw(x y req_w req_h)}) for @other;
2482		3325
2483	$self->{layout}->set_font ($self->{font}) if $self->{font};	3326	$self->{layout}->set_font ($self->{font}) if $self->{font};
2484	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);	3327	$self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2485	$self->{layout}->set_width ($self->{children}[0]{w});	3328	$self->{layout}->set_width ($empty->{w});
		3329	$self->{layout}->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2486		3330
2487	$self->reflow;	3331	$self->reflow;
2488	}
2489		3332
2490	sub text_size {	3333	local $self->{children} = [$empty, $slider];
		3334	$self->SUPER::invoke_size_allocate ($w, $h)
		3335	}
		3336
		3337	sub invoke_mouse_wheel {
2491	my ($self, $text, $indent) = @_;	3338	my ($self, $ev) = @_;
		3339
		3340	return 0 unless $ev->{dy}; # only vertical movements
		3341
		3342	$self->{children}[1]->emit (mouse_wheel => $ev);
		3343
		3344	1
		3345	}
		3346
		3347	sub get_layout {
		3348	my ($self, $para) = @_;
2492		3349
2493	my $layout = $self->{layout};	3350	my $layout = $self->{layout};
2494		3351
		3352	$layout->set_font ($self->{font}) if $self->{font};
		3353	$layout->set_foreground (@{$para->{fg}});
2495	$layout->set_height ($self->{fontsize} * $::FONTSIZE);	3354	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2496	$layout->set_width ($self->{children}[0]{w} - $indent);	3355	$layout->set_width ($self->{children}[0]{w} - $para->{indent});
		3356	$layout->set_indent ($self->{fontsize} * $::FONTSIZE * $self->{indent});
2497	$layout->set_markup ($text);	3357	$layout->set_markup ($para->{markup});
		3358
		3359	$layout->set_shapes (
		3360	map
		3361	+(0, $_->baseline_shift + $_->{padding_y} - $_->{h}, $_->{w}, $_->{h}),
		3362	@{$para->{widget}}
2498		3363	);
		3364
2499	$layout->size	3365	$layout
2500	}	3366	}
2501		3367
2502	sub reflow {	3368	sub reflow {
2503	my ($self) = @_;	3369	my ($self) = @_;
2504		3370
…		…
2511		3377
2512	# todo: base offset on lines or so, not on pixels	3378	# todo: base offset on lines or so, not on pixels
2513	$self->{children}[1]->set_value ($offset);	3379	$self->{children}[1]->set_value ($offset);
2514	}	3380	}
2515		3381
		3382	sub current_paragraph {
		3383	my ($self) = @_;
		3384
		3385	$self->{top_paragraph} - 1
		3386	}
		3387
		3388	sub scroll_to {
		3389	my ($self, $para) = @_;
		3390
		3391	$para = List::Util::max 0, List::Util::min $#{$self->{par}}, $para;
		3392
		3393	$self->{scroll_to} = $para;
		3394	$self->update;
		3395	}
		3396
2516	sub clear {	3397	sub clear {
2517	my ($self) = @_;	3398	my ($self) = @_;
		3399
		3400	my (undef, undef, @other) = @{ $self->{children} };
		3401	$self->remove ($_) for @other;
2518		3402
2519	$self->{par} = [];	3403	$self->{par} = [];
2520	$self->{height} = 0;	3404	$self->{height} = 0;
2521	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);	3405	$self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2522	}	3406	}
2523		3407
2524	sub add_paragraph {	3408	sub add_paragraph {
2525	my ($self, $color, $text, $indent) = @_;	3409	my $self = shift;
2526		3410
2527	for my $line (split /\n/, $text) {	3411	for my $para (@_) {
2528	my ($w, $h) = $self->text_size ($line);	3412	$para = {
		3413	fg => [1, 1, 1, 1],
		3414	indent => 0,
		3415	markup => "",
		3416	widget => [],
		3417	ref $para ? %$para : (markup => $para),
		3418	w => 1e10,
		3419	wrapped => 1,
		3420	};
		3421
		3422	$self->add (@{ $para->{widget} }) if @{ $para->{widget} };
		3423	push @{$self->{par}}, $para;
		3424	}
		3425
		3426	if (my $max = $self->{max_par}) {
		3427	shift @{$self->{par}} while @{$self->{par}} > $max;
		3428	}
		3429
		3430	$self->{need_reflow}++;
		3431	$self->update;
		3432	}
		3433
		3434	sub scroll_to_bottom {
		3435	my ($self) = @_;
		3436
		3437	$self->{scroll_to} = $#{$self->{par}};
		3438	$self->update;
		3439	}
		3440
		3441	sub force_uptodate {
		3442	my ($self) = @_;
		3443
		3444	if (delete $self->{need_reflow}) {
		3445	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
		3446
		3447	my $height = 0;
		3448
		3449	for my $para (@{$self->{par}}) {
		3450	if ($para->{w} != $W && ($para->{wrapped} || $para->{w} > $W)) {
		3451	my $layout = $self->get_layout ($para);
		3452	my ($w, $h) = $layout->size;
		3453
		3454	$para->{w} = $w + $para->{indent};
		3455	$para->{h} = $h;
		3456	$para->{wrapped} = $layout->has_wrapped;
		3457	}
		3458
		3459	$para->{y} = $height;
		3460	$height += $para->{h};
		3461	}
		3462
2529	$self->{height} += $h;	3463	$self->{height} = $height;
2530	push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];	3464	$self->{children}[1]->set_range ([$self->{children}[1]{range}[0], 0, $height, $H, 1]);
2531	}
2532		3465
2533	$self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);	3466	delete $self->{texture};
		3467	}
		3468
		3469	if (my $paridx = delete $self->{scroll_to}) {
		3470	$self->{children}[1]->set_value ($self->{par}[$paridx]{y});
		3471	}
2534	}	3472	}
2535		3473
2536	sub update {	3474	sub update {
2537	my ($self) = @_;	3475	my ($self) = @_;
2538		3476
…		…
2540		3478
2541	return unless $self->{h} > 0;	3479	return unless $self->{h} > 0;
2542		3480
2543	delete $self->{texture};	3481	delete $self->{texture};
2544		3482
2545	$ROOT->on_post_alloc ($self, sub {	3483	$ROOT->on_post_alloc ($self => sub {
		3484	$self->force_uptodate;
		3485
2546	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};	3486	my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2547		3487
2548	if (delete $self->{need_reflow}) {
2549	my $height = 0;
2550
2551	my $layout = $self->{layout};
2552
2553	$layout->set_height ($self->{fontsize} * $::FONTSIZE);
2554
2555	for (@{$self->{par}}) {
2556	if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2557	$layout->set_width ($W - $_->[3]);
2558	$layout->set_markup ($_->[4]);
2559	my ($w, $h) = $layout->size;
2560	$_->[0] = $w + $_->[3];
2561	$_->[1] = $h;
2562	}
2563
2564	$height += $_->[1];
2565	}
2566
2567	$self->{height} = $height;
2568
2569	$self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2570
2571	delete $self->{texture};
2572	}
2573
2574	$self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {	3488	$self->{texture} ||= new_from_opengl DC::Texture $W, $H, sub {
2575	glClearColor 0.5, 0.5, 0.5, 0;	3489	glClearColor 0, 0, 0, 0;
2576	glClear GL_COLOR_BUFFER_BIT;	3490	glClear GL_COLOR_BUFFER_BIT;
2577		3491
		3492	package DC::UI::Base;
		3493	local ($draw_x, $draw_y, $draw_w, $draw_h) =
		3494	(0, 0, $self->{w}, $self->{h});
		3495
		3496	my $top = int $self->{children}[1]{range}[0];
		3497
		3498	my $paridx = 0;
		3499	my $top_paragraph;
2578	my $top = int $self->{children}[1]{range}[0];	3500	my $top = int $self->{children}[1]{range}[0];
2579		3501
2580	my $y0 = $top;	3502	my $y0 = $top;
2581	my $y1 = $top + $H;	3503	my $y1 = $top + $H;
2582		3504
2583	my $y = 0;
2584
2585	my $layout = $self->{layout};
2586
2587	$layout->set_font ($self->{font}) if $self->{font};
2588
2589	glEnable GL_BLEND;
2590	#TODO# not correct in windows where rgba is forced off
2591	glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2592
2593	for my $par (@{$self->{par}}) {	3505	for my $para (@{$self->{par}}) {
2594	my $h = $par->[1];	3506	my $h = $para->{h};
		3507	my $y = $para->{y};
2595		3508
2596	if ($y0 < $y + $h && $y < $y1) {	3509	if ($y0 < $y + $h && $y < $y1) {
2597	$layout->set_foreground (@{ $par->[2] });	3510	my $layout = $self->get_layout ($para);
2598	$layout->set_width ($W - $par->[3]);
2599	$layout->set_markup ($par->[4]);
2600		3511
2601	my ($w, $h, $data, $format, $internalformat) = $layout->render;	3512	$layout->render ($para->{indent}, $y - $y0);
		3513	$layout->draw;
2602		3514
2603	glRasterPos $par->[3], $y - $y0;	3515	if (my @w = @{ $para->{widget} }) {
2604	glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;	3516	my @s = $layout->get_shapes;
		3517
		3518	for (@w) {
		3519	my ($dx, $dy) = splice @s, 0, 2, ();
		3520
		3521	$_->{x} = $dx + $para->{indent};
		3522	$_->{y} = $dy + $y - $y0;
		3523
		3524	$_->draw;
		3525	}
		3526	}
2605	}	3527	}
2606		3528
2607	$y += $h;	3529	$paridx++;
		3530	$top_paragraph ||= $paridx if $y >= $top;
2608	}	3531	}
2609		3532
2610	glDisable GL_BLEND;	3533	$self->{top_paragraph} = $top_paragraph;
2611	};	3534	};
2612	});	3535	});
2613	}	3536	}
2614		3537
		3538	sub reconfigure {
		3539	my ($self) = @_;
		3540
		3541	$self->SUPER::reconfigure;
		3542
		3543	$_->{w} = 1e10 for @{ $self->{par} };
		3544	$self->reflow;
		3545	}
		3546
2615	sub _draw {	3547	sub _draw {
2616	my ($self) = @_;	3548	my ($self) = @_;
2617		3549
2618	glEnable GL_TEXTURE_2D;	3550	glEnable GL_TEXTURE_2D;
2619	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3551	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2620	glColor 1, 1, 1, 1;	3552	glColor 0, 0, 0, 1;
2621	$self->{texture}->draw_quad_alpha (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});	3553	$self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
2622	glDisable GL_TEXTURE_2D;	3554	glDisable GL_TEXTURE_2D;
2623		3555
2624	$self->{children}[1]->draw;	3556	$self->{children}[1]->draw;
2625
2626	}	3557	}
2627		3558
2628	#############################################################################	3559	#############################################################################
2629		3560
2630	package CFClient::UI::Animator;	3561	package DC::UI::Animator;
2631		3562
2632	use CFClient::OpenGL;	3563	use DC::OpenGL;
2633		3564
2634	our @ISA = CFClient::UI::Bin::;	3565	our @ISA = DC::UI::Bin::;
2635		3566
2636	sub moveto {	3567	sub moveto {
2637	my ($self, $x, $y) = @_;	3568	my ($self, $x, $y) = @_;
2638		3569
2639	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];	3570	$self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
…		…
2667	glPopMatrix;	3598	glPopMatrix;
2668	}	3599	}
2669		3600
2670	#############################################################################	3601	#############################################################################
2671		3602
2672	package CFClient::UI::Flopper;	3603	package DC::UI::Flopper;
2673		3604
2674	our @ISA = CFClient::UI::Button::;	3605	our @ISA = DC::UI::Button::;
2675		3606
2676	sub new {	3607	sub new {
2677	my $class = shift;	3608	my $class = shift;
2678		3609
2679	my $self = $class->SUPER::new (	3610	my $self = $class->SUPER::new (
…		…
2691	$self->{other}->toggle_visibility;	3622	$self->{other}->toggle_visibility;
2692	}	3623	}
2693		3624
2694	#############################################################################	3625	#############################################################################
2695		3626
2696	package CFClient::UI::Tooltip;	3627	package DC::UI::Tooltip;
2697		3628
2698	our @ISA = CFClient::UI::Bin::;	3629	our @ISA = DC::UI::Bin::;
2699		3630
2700	use CFClient::OpenGL;	3631	use DC::OpenGL;
2701		3632
2702	sub new {	3633	sub new {
2703	my $class = shift;	3634	my $class = shift;
2704		3635
2705	$class->SUPER::new (	3636	$class->SUPER::new (
…		…
2709	}	3640	}
2710		3641
2711	sub set_tooltip_from {	3642	sub set_tooltip_from {
2712	my ($self, $widget) = @_;	3643	my ($self, $widget) = @_;
2713		3644
2714	my $tooltip = $widget->{tooltip};	3645	my $tip = $widget->{tooltip};
		3646	$tip = $tip->($widget) if "CODE" eq ref $tip;
		3647
		3648	$tip = DC::Pod::section_label tooltip => $1
		3649	if $tip =~ /^#(.*)$/;
2715		3650
2716	if ($ENV{CFPLUS_DEBUG} & 2) {	3651	if ($ENV{CFPLUS_DEBUG} & 2) {
2717	$tooltip .= "\n\n" . (ref $widget) . "\n"	3652	$tip .= "\n\n" . (ref $widget) . "\n"
2718	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"	3653	. "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2719	. "req $widget->{req_w} $widget->{req_h}\n"	3654	. "req $widget->{req_w} $widget->{req_h}\n"
2720	. "visible $widget->{visible}";	3655	. "visible $widget->{visible}";
2721	}	3656	}
2722		3657
		3658	$tip =~ s/^\n+//;
		3659	$tip =~ s/\n+$//;
		3660
2723	$self->add (new CFClient::UI::Label	3661	$self->add (new DC::UI::Label
		3662	fg => $DC::THEME{tooltip_fg},
2724	markup => $tooltip,	3663	markup => $tip,
2725	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,	3664	max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
		3665	align => 0,
2726	fontsize => 0.8,	3666	fontsize => 0.8,
2727	fg => [0, 0, 0, 1],	3667	style => $DC::THEME{tooltip_style}, # FLAG_INVERSE
2728	ellipsise => 0,	3668	ellipsise => 0,
2729	font => ($widget->{tooltip_font} || $::FONT_PROP),	3669	font => ($widget->{tooltip_font} || $::FONT_PROP),
2730	);	3670	);
2731	}	3671	}
2732		3672
…		…
2736	my ($w, $h) = @{$self->child}{qw(req_w req_h)};	3676	my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2737		3677
2738	($w + 4, $h + 4)	3678	($w + 4, $h + 4)
2739	}	3679	}
2740		3680
2741	sub size_allocate {	3681	sub invoke_size_allocate {
2742	my ($self, $w, $h) = @_;	3682	my ($self, $w, $h) = @_;
2743		3683
2744	$self->SUPER::size_allocate ($w - 4, $h - 4);	3684	$self->SUPER::invoke_size_allocate ($w - 4, $h - 4)
2745	}	3685	}
2746		3686
2747	sub visibility_change {	3687	sub invoke_visibility_change {
2748	my ($self, $visible) = @_;	3688	my ($self, $visible) = @_;
2749		3689
2750	return unless $visible;	3690	return unless $visible;
2751		3691
2752	$self->{root}->on_post_alloc ("move_$self" => sub {	3692	$self->{root}->on_post_alloc ("move_$self" => sub {
2753	my $widget = $self->{owner}	3693	my $widget = $self->{owner}
2754	or return;	3694	or return;
2755		3695
		3696	if ($widget->{visible}) {
2756	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);	3697	my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2757		3698
2758	($x, $y) = $widget->coord2global (-$self->{w}, 0)	3699	($x, $y) = $widget->coord2global (-$self->{w}, 0)
2759	if $x + $self->{w} > $::WIDTH;	3700	if $x + $self->{w} > $self->{root}{w};
2760		3701
2761	$self->move_abs ($x, $y);	3702	$self->move_abs ($x, $y);
		3703	} else {
		3704	$self->hide;
		3705	}
2762	});	3706	});
2763	}	3707	}
2764		3708
2765	sub _draw {	3709	sub _draw {
2766	my ($self) = @_;	3710	my ($self) = @_;
2767		3711
2768	glTranslate 0.375, 0.375;
2769
2770	my ($w, $h) = @$self{qw(w h)};	3712	my ($w, $h) = @$self{qw(w h)};
2771		3713
2772	glColor 1, 0.8, 0.4;	3714	glColor @{ $DC::THEME{tooltip_bg} };
2773	glBegin GL_QUADS;	3715	glRect 0, 0, $w, $h;
2774	glVertex 0 , 0;
2775	glVertex 0 , $h;
2776	glVertex $w, $h;
2777	glVertex $w, 0;
2778	glEnd;
2779		3716
2780	glColor 0, 0, 0;	3717	glColor @{ $DC::THEME{tooltip_border} };
2781	glBegin GL_LINE_LOOP;	3718	glRect_lineloop .5, .5, $w + .5, $h + .5;
2782	glVertex 0 , 0;
2783	glVertex 0 , $h;
2784	glVertex $w, $h;
2785	glVertex $w, 0;
2786	glEnd;
2787		3719
2788	glTranslate 2 - 0.375, 2 - 0.375;	3720	glTranslate 2, 2;
2789		3721
2790	$self->SUPER::_draw;	3722	$self->SUPER::_draw;
2791	}	3723	}
2792		3724
2793	#############################################################################	3725	#############################################################################
2794		3726
2795	package CFClient::UI::Face;	3727	package DC::UI::Face;
2796		3728
2797	our @ISA = CFClient::UI::Base::;	3729	our @ISA = DC::UI::DrawBG::;
2798		3730
2799	use CFClient::OpenGL;	3731	use DC::OpenGL;
2800		3732
2801	sub new {	3733	sub new {
2802	my $class = shift;	3734	my $class = shift;
2803		3735
2804	my $self = $class->SUPER::new (	3736	my $self = $class->SUPER::new (
		3737	size_w => 32,
		3738	size_h => 8,
2805	aspect => 1,	3739	aspect => 1,
2806	can_events => 0,	3740	can_events => 0,
2807	@_,	3741	@_,
2808	);	3742	);
2809		3743
2810	if ($self->{anim} && $self->{animspeed}) {	3744	$self->update_anim;
2811	Scalar::Util::weaken (my $widget = $self);
2812
2813	$self->{timer} = Event->timer (
2814	at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2815	hard => 1,
2816	interval => $self->{animspeed},
2817	cb => sub {
2818	++$widget->{frame};
2819	$widget->update;
2820	},
2821	);
2822	}
2823		3745
2824	$self	3746	$self
2825	}	3747	}
2826		3748
		3749	sub update_timer {
		3750	my ($self) = @_;
		3751
		3752	return unless $self->{timer};
		3753
		3754	if ($self->{visible}) {
		3755	$self->{timer}->start;
		3756	} else {
		3757	$self->{timer}->stop;
		3758	}
		3759	}
		3760
		3761	sub update_face {
		3762	my ($self) = @_;
		3763
		3764	if ($::CONN) {
		3765	if (my $anim = $::CONN->{anim}[$self->{anim}]) {
		3766	if ($anim && @$anim) {
		3767	$self->{face} = $anim->[ $self->{frame} % @$anim ];
		3768	delete $self->{face_change_cb};
		3769
		3770	if (my $tex = $self->{tex} = $::CONN->{texture}[ $::CONN->{face}[$self->{face}]{id} ]) {
		3771	unless ($tex->{name} || $tex->{loading}) {
		3772	$tex->upload (sub { $self->reconfigure });
		3773	}
		3774	}
		3775	}
		3776	}
		3777	}
		3778	}
		3779
		3780	sub update_anim {
		3781	my ($self) = @_;
		3782
		3783	if ($self->{anim} && $self->{animspeed}) {
		3784	DC::weaken (my $widget = $self);
		3785
		3786	$self->{animspeed} = List::Util::max 0.05, $self->{animspeed};
		3787	$self->{timer} = EV::periodic_ns 0, $self->{animspeed}, undef, sub {
		3788	return unless $::CONN;
		3789
		3790	my $w = $widget
		3791	or return;
		3792
		3793	++$w->{frame};
		3794	$w->update_face;
		3795
		3796	# somehow, $widget can go away
		3797	$w->update;
		3798	$w->update_timer;
		3799	};
		3800
		3801	$self->update_face;
		3802	$self->update_timer;
		3803	} else {
		3804	delete $self->{timer};
		3805	}
		3806	}
		3807
2827	sub size_request {	3808	sub size_request {
2828	(32, 8)	3809	my ($self) = @_;
		3810
		3811	if ($::CONN) {
		3812	if (my $faceid = $::CONN->{face}[$self->{face}]{id}) {
		3813	if (my $tex = $self->{tex} = $::CONN->{texture}[$faceid]) {
		3814	if ($tex->{name}) {
		3815	return ($self->{size_w} || $tex->{w}, $self->{size_h} || $tex->{h});
		3816	} elsif (!$tex->{loading}) {
		3817	$tex->upload (sub { $self->reconfigure });
		3818	}
		3819	}
		3820
		3821	$self->{face_change_cb} ||= $::CONN->on_face_change ($self->{face}, sub { $self->reconfigure });
		3822	}
		3823	}
		3824
		3825	($self->{size_w} || 8, $self->{size_h} || 8)
2829	}	3826	}
2830		3827
2831	sub update {	3828	sub update {
2832	my ($self) = @_;	3829	my ($self) = @_;
2833		3830
2834	return unless $self->{visible};	3831	return unless $self->{visible};
2835		3832
2836	$self->SUPER::update;	3833	$self->SUPER::update;
2837	}	3834	}
2838		3835
		3836	sub set_face {
		3837	my ($self, $face) = @_;
		3838
		3839	$self->{face} = $face;
		3840	$self->reconfigure;
		3841	}
		3842
		3843	sub set_anim {
		3844	my ($self, $anim) = @_;
		3845
		3846	$self->{anim} = $anim;
		3847	$self->update_anim;
		3848	}
		3849
		3850	sub set_animspeed {
		3851	my ($self, $animspeed) = @_;
		3852
		3853	$self->{animspeed} = $animspeed;
		3854	$self->update_anim;
		3855	}
		3856
		3857	sub invoke_visibility_change {
		3858	my ($self) = @_;
		3859
		3860	$self->update_timer;
		3861
		3862	0
		3863	}
		3864
2839	sub _draw {	3865	sub _draw {
2840	my ($self) = @_;	3866	my ($self) = @_;
2841		3867
2842	return unless $::CONN;	3868	$self->SUPER::_draw;
2843		3869
2844	my $face;	3870	if (my $tex = $self->{tex}) {
2845
2846	if ($self->{frame}) {
2847	my $anim = $::CONN->{anim}[$self->{anim}];
2848
2849	$face = $anim->[ $self->{frame} % @$anim ]
2850	if $anim && @$anim;
2851	}
2852
2853	my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2854
2855	if ($tex) {
2856	glEnable GL_TEXTURE_2D;	3871	glEnable GL_TEXTURE_2D;
2857	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;	3872	glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2858	glColor 1, 1, 1, 1;	3873	glColor 0, 0, 0, 1;
2859	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});	3874	$tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2860	glDisable GL_TEXTURE_2D;	3875	glDisable GL_TEXTURE_2D;
2861	}	3876	}
2862	}	3877	}
2863		3878
2864	sub DESTROY {	3879	sub destroy {
2865	my ($self) = @_;	3880	my ($self) = @_;
2866		3881
2867	$self->{timer}->cancel	3882	(delete $self->{timer})->cancel
2868	if $self->{timer};	3883	if $self->{timer};
2869		3884
2870	$self->SUPER::DESTROY;	3885	$self->SUPER::destroy;
2871	}	3886	}
2872		3887
2873	#############################################################################	3888	#############################################################################
2874		3889
2875	package CFClient::UI::Buttonbar;	3890	package DC::UI::Buttonbar;
2876		3891
2877	our @ISA = CFClient::UI::HBox::;	3892	our @ISA = DC::UI::HBox::;
2878		3893
2879	# TODO: should actualyl wrap buttons and other goodies.	3894	# TODO: should actually wrap buttons and other goodies.
2880		3895
2881	#############################################################################	3896	#############################################################################
2882		3897
2883	package CFClient::UI::Menu;	3898	package DC::UI::Menu;
2884		3899
2885	our @ISA = CFClient::UI::FancyFrame::;	3900	our @ISA = DC::UI::Toplevel::;
2886		3901
2887	use CFClient::OpenGL;	3902	use DC::OpenGL;
2888		3903
2889	sub new {	3904	sub new {
2890	my $class = shift;	3905	my $class = shift;
2891		3906
2892	my $self = $class->SUPER::new (	3907	my $self = $class->SUPER::new (
2893	items => [],	3908	items => [],
2894	z => 100,	3909	z => 100,
2895	@_,	3910	@_,
2896	);	3911	);
2897		3912
2898	$self->add ($self->{vbox} = new CFClient::UI::VBox);	3913	$self->add ($self->{vbox} = new DC::UI::VBox);
2899		3914
2900	for my $item (@{ $self->{items} }) {	3915	for my $item (@{ $self->{items} }) {
2901	my ($widget, $cb) = @$item;	3916	my ($widget, $cb, $tooltip) = @$item;
2902		3917
2903	# handle various types of items, only text for now	3918	# handle various types of items, only text for now
2904	if (!ref $widget) {	3919	if (!ref $widget) {
		3920	if ($widget =~ /\t/) {
		3921	my ($left, $right) = split /\t/, $widget, 2;
		3922
2905	$widget = new CFClient::UI::Label	3923	$widget = new DC::UI::HBox
2906	can_hover => 1,	3924	can_hover => 1,
2907	can_events => 1,	3925	can_events => 1,
		3926	tooltip => $tooltip,
		3927	children => [
		3928	(new DC::UI::Label markup => $left , align => 0, expand => 1),
		3929	(new DC::UI::Label markup => $right, align => 1),
		3930	],
		3931	;
		3932
		3933	} else {
		3934	$widget = new DC::UI::Label
		3935	can_hover => 1,
		3936	can_events => 1,
		3937	align => 0,
2908	text => $widget;	3938	markup => $widget,
		3939	tooltip => $tooltip;
		3940	}
2909	}	3941	}
2910		3942
2911	$self->{item}{$widget} = $item;	3943	$self->{item}{$widget} = $item;
2912		3944
2913	$self->{vbox}->add ($widget);	3945	$self->{vbox}->add ($widget);
…		…
2918		3950
2919	# popup given the event (must be a mouse button down event currently)	3951	# popup given the event (must be a mouse button down event currently)
2920	sub popup {	3952	sub popup {
2921	my ($self, $ev) = @_;	3953	my ($self, $ev) = @_;
2922		3954
2923	$self->_emit ("popdown");	3955	$self->emit ("popdown");
2924		3956
2925	# maybe save $GRAB? must be careful about events...	3957	# maybe save $GRAB? must be careful about events...
2926	$GRAB = $self;	3958	$GRAB = $self;
2927	$self->{button} = $ev->{button};	3959	$self->{button} = $ev->{button};
2928		3960
2929	$self->show;	3961	$self->show;
2930	$self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2931	}
2932		3962
		3963	my $x = $ev->{x};
		3964	my $y = $ev->{y};
		3965
		3966	$self->{root}->on_post_alloc ($self => sub {
		3967	$self->move_abs ($x - $self->{w} * 0.25, $y - $self->{border} * $::FONTSIZE * .5);
		3968	});
		3969
		3970	1 # so it can be used inside event handlers
		3971	}
		3972
2933	sub mouse_motion {	3973	sub invoke_mouse_motion {
2934	my ($self, $ev, $x, $y) = @_;	3974	my ($self, $ev, $x, $y) = @_;
2935		3975
2936	# TODO: should use vbox->find_widget or so	3976	# TODO: should use vbox->find_widget or so
2937	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});	3977	$HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2938	$self->{hover} = $self->{item}{$HOVER};	3978	$self->{hover} = $self->{item}{$HOVER};
2939		3979
2940	0	3980	0
2941	}	3981	}
2942		3982
2943	sub button_up {	3983	sub invoke_button_up {
2944	my ($self, $ev, $x, $y) = @_;	3984	my ($self, $ev, $x, $y) = @_;
2945		3985
2946	if ($ev->{button} == $self->{button}) {	3986	if ($ev->{button} == $self->{button}) {
2947	undef $GRAB;	3987	undef $GRAB;
2948	$self->hide;	3988	$self->hide;
2949		3989
2950	$self->_emit ("popdown");	3990	$self->emit ("popdown");
2951	$self->{hover}[1]->() if $self->{hover};	3991	$self->{hover}[1]->() if $self->{hover};
2952	} else {	3992	} else {
2953	return 0	3993	return 0
2954	}	3994	}
2955		3995
2956	1	3996	1
2957	}	3997	}
2958		3998
2959	#############################################################################	3999	#############################################################################
2960		4000
2961	package CFClient::UI::Multiplexer;	4001	package DC::UI::Multiplexer;
2962		4002
2963	our @ISA = CFClient::UI::Container::;	4003	our @ISA = DC::UI::Container::;
2964		4004
2965	sub new {	4005	sub new {
2966	my $class = shift;	4006	my $class = shift;
2967		4007
2968	my $self = $class->SUPER::new (	4008	my $self = $class->SUPER::new (
2969	@_,	4009	@_,
2970	);	4010	);
2971		4011
2972	$self->{current} = $self->{children}[0]	4012	$self->set_current_page (0);
2973	if @{ $self->{children} };
2974		4013
2975	$self	4014	$self
2976	}	4015	}
2977		4016
2978	sub add {	4017	sub add {
2979	my ($self, @widgets) = @_;	4018	my ($self, @widgets) = @_;
2980		4019
2981	$self->SUPER::add (@widgets);	4020	$self->SUPER::add (@widgets);
2982		4021
2983	$self->{current} = $self->{children}[0]	4022	$self->set_current_page (0)
2984	if @{ $self->{children} };	4023	if @widgets == @{ $self->{children} };
		4024	}
		4025
		4026	sub get_current_page {
		4027	my ($self) = @_;
		4028
		4029	$self->{current}
2985	}	4030	}
2986		4031
2987	sub set_current_page {	4032	sub set_current_page {
2988	my ($self, $page_or_widget) = @_;	4033	my ($self, $page_or_widget) = @_;
2989		4034
2990	my $widget = ref $page_or_widget	4035	my $widget = ref $page_or_widget
2991	? $page_or_widget	4036	? $page_or_widget
2992	: $self->{children}[$page_or_widget];	4037	: $self->{children}[$page_or_widget];
2993		4038
		4039	$self->{current}->set_invisible if $self->{current} && $self->{visible};
		4040
2994	$self->{current} = $widget;	4041	if (($self->{current} = $widget)) {
		4042	$self->{current}->set_visible if $self->{current} && $self->{visible};
2995	$self->{current}->configure (0, 0, $self->{w}, $self->{h});	4043	$self->{current}->configure (0, 0, $self->{w}, $self->{h});
2996		4044
2997	$self->_emit (page_changed => $self->{current});	4045	$self->emit (page_changed => $self->{current});
		4046	}
2998		4047
2999	$self->realloc;	4048	$self->realloc;
3000	}	4049	}
3001		4050
3002	sub visible_children {	4051	sub visible_children {
3003	$_[0]{current}	4052	$_[0]{current} || ()
3004	}	4053	}
3005		4054
3006	sub size_request {	4055	sub size_request {
3007	my ($self) = @_;	4056	my ($self) = @_;
3008		4057
		4058	$self->{current}
3009	$self->{current}->size_request	4059	? $self->{current}->size_request
		4060	: (0, 0)
3010	}	4061	}
3011		4062
3012	sub size_allocate {	4063	sub invoke_size_allocate {
3013	my ($self, $w, $h) = @_;	4064	my ($self, $w, $h) = @_;
3014		4065
3015	$self->{current}->configure (0, 0, $w, $h);	4066	$self->{current}->configure (0, 0, $w, $h)
		4067	if $self->{current};
		4068
		4069	1
3016	}	4070	}
3017		4071
3018	sub _draw {	4072	sub _draw {
3019	my ($self) = @_;	4073	my ($self) = @_;
3020		4074
3021	$self->{current}->draw;	4075	$self->{current}->draw
		4076	if $self->{current};
3022	}	4077	}
3023		4078
3024	#############################################################################	4079	#############################################################################
3025		4080
3026	package CFClient::UI::Notebook;	4081	package DC::UI::Notebook;
3027		4082
		4083	use DC::OpenGL;
		4084
3028	our @ISA = CFClient::UI::VBox::;	4085	our @ISA = DC::UI::VBox::;
3029		4086
3030	sub new {	4087	sub new {
3031	my $class = shift;	4088	my $class = shift;
3032		4089
3033	my $self = $class->SUPER::new (	4090	my $self = $class->SUPER::new (
3034	buttonbar => (new CFClient::UI::Buttonbar),	4091	buttonbar => (new DC::UI::Buttonbar),
3035	multiplexer => (new CFClient::UI::Multiplexer expand => 1),	4092	multiplexer => (new DC::UI::Multiplexer expand => 1),
		4093	active_outline => [.7, .7, 0.2],
3036	# filter => # will be put between multiplexer and $self	4094	# filter => # will be put between multiplexer and $self
3037	@_,	4095	@_,
3038	);	4096	);
3039		4097
3040	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};	4098	$self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3041	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});	4099	$self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3042		4100
		4101	{
		4102	Scalar::Util::weaken (my $wself = $self);
		4103
		4104	$self->{multiplexer}->connect (c_add => sub {
		4105	my ($mplex, $widgets) = @_;
		4106
		4107	for my $child (@$widgets) {
		4108	Scalar::Util::weaken $child;
		4109	$child->{c_tab_} ||= do {
		4110	my $tab =
		4111	(UNIVERSAL::isa $child->{c_tab}, "DC::UI::Base")
		4112	? $child->{c_tab}
		4113	: new DC::UI::Button markup => $child->{c_tab}[0], tooltip => $child->{c_tab}[1];
		4114
		4115	$tab->connect (activate => sub {
		4116	$wself->set_current_page ($child);
		4117	});
		4118
		4119	$tab
		4120	};
		4121
		4122	$self->{buttonbar}->add ($child->{c_tab_});
		4123	}
		4124	});
		4125
		4126	$self->{multiplexer}->connect (c_remove => sub {
		4127	my ($mplex, $widgets) = @_;
		4128
		4129	for my $child (@$widgets) {
		4130	$wself->{buttonbar}->remove ($child->{c_tab_});
		4131	}
		4132	});
		4133	}
		4134
3043	$self	4135	$self
3044	}	4136	}
3045		4137
3046	sub add {	4138	sub add {
		4139	my ($self, @widgets) = @_;
		4140
		4141	$self->{multiplexer}->add (@widgets)
		4142	}
		4143
		4144	sub remove {
		4145	my ($self, @widgets) = @_;
		4146
		4147	$self->{multiplexer}->remove (@widgets)
		4148	}
		4149
		4150	sub pages {
		4151	my ($self) = @_;
		4152	$self->{multiplexer}->children
		4153	}
		4154
		4155	sub page_index {
		4156	my ($self, $widget) = @_;
		4157
		4158	my $i = 0;
		4159	for ($self->pages) {
		4160	if ($_ eq $widget) { return $i };
		4161	$i++;
		4162	}
		4163
		4164	undef
		4165	}
		4166
		4167	sub add_tab {
3047	my ($self, $title, $widget, $tooltip) = @_;	4168	my ($self, $title, $widget, $tooltip) = @_;
3048		4169
3049	Scalar::Util::weaken $self;	4170	$title = [$title, $tooltip] unless ref $title;
		4171	$widget->{c_tab} = $title;
3050		4172
3051	$self->{buttonbar}->add (new CFClient::UI::Button
3052	markup => $title,
3053	tooltip => $tooltip,
3054	on_activate => sub { $self->set_current_page ($widget) },
3055	);
3056
3057	$self->{multiplexer}->add ($widget);	4173	$self->add ($widget);
		4174	}
		4175
		4176	sub get_current_page {
		4177	my ($self) = @_;
		4178
		4179	$self->{multiplexer}->get_current_page
3058	}	4180	}
3059		4181
3060	sub set_current_page {	4182	sub set_current_page {
3061	my ($self, $page) = @_;	4183	my ($self, $page) = @_;
3062		4184
3063	$self->{multiplexer}->set_current_page ($page);	4185	$self->{multiplexer}->set_current_page ($page);
3064	$self->_emit (page_changed => $self->{multiplexer}{current});	4186	$self->emit (page_changed => $self->{multiplexer}{current});
		4187	}
		4188
		4189	sub _draw {
		4190	my ($self) = @_;
		4191
		4192	$self->SUPER::_draw ();
		4193
		4194	if (my $cur = $self->{multiplexer}{current}) {
		4195	if ($cur = $cur->{c_tab_}) {
		4196	glTranslate $self->{buttonbar}{x} + $cur->{x},
		4197	$self->{buttonbar}{y} + $cur->{y};
		4198	glLineWidth 3;
		4199	#glEnable GL_BLEND;
		4200	#glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
		4201	glColor @{$self->{active_outline}};
		4202	glRect_lineloop 1.5, 1.5, $cur->{w} - 1.5, $cur->{h} - 1.5;
		4203	glLineWidth 1;
		4204	#glDisable GL_BLEND;
		4205	}
		4206	}
3065	}	4207	}
3066		4208
3067	#############################################################################	4209	#############################################################################
3068		4210
3069	package CFClient::UI::Statusbox;	4211	package DC::UI::Selector;
3070		4212
		4213	use utf8;
		4214
3071	our @ISA = CFClient::UI::VBox::;	4215	our @ISA = DC::UI::Button::;
3072		4216
3073	sub new {	4217	sub new {
3074	my $class = shift;	4218	my $class = shift;
3075		4219
3076	$class->SUPER::new (	4220	my $self = $class->SUPER::new (
		4221	options => [], # [value, title, longdesc], ...
		4222	value => undef,
		4223	@_,
		4224	);
		4225
		4226	$self->_set_value ($self->{value});
		4227
		4228	$self
		4229	}
		4230
		4231	sub invoke_button_down {
		4232	my ($self, $ev) = @_;
		4233
		4234	my @menu_items;
		4235
		4236	for (@{ $self->{options} }) {
		4237	my ($value, $title, $tooltip) = @$_;
		4238
		4239	push @menu_items, [$tooltip || $title, sub { $self->set_value ($value) }];
		4240	}
		4241
		4242	DC::UI::Menu->new (items => \@menu_items)->popup ($ev);
		4243	}
		4244
		4245	sub _set_value {
		4246	my ($self, $value) = @_;
		4247
		4248	my ($item) = grep $_->[0] eq $value, @{ $self->{options} };
		4249	$item ||= $self->{options}[0]
		4250	or return;
		4251
		4252	$self->{value} = $item->[0];
		4253	$self->set_markup ("$item->[1] ⇓");
		4254	# $self->set_tooltip ($item->[2]);
		4255	}
		4256
		4257	sub set_value {
		4258	my ($self, $value) = @_;
		4259
		4260	return unless $self->{value} ne $value;
		4261
		4262	$self->_set_value ($value);
		4263	$self->emit (changed => $value);
		4264	}
		4265
		4266	sub set_options {
		4267	my ($self, $options) = @_;
		4268
		4269	$self->{options} = $options;
		4270	$self->_set_value ($self->{value});
		4271	}
		4272
		4273	#############################################################################
		4274
		4275	package DC::UI::Statusbox;
		4276
		4277	our @ISA = DC::UI::VBox::;
		4278
		4279	sub new {
		4280	my $class = shift;
		4281
		4282	my $self = $class->SUPER::new (
3077	fontsize => 0.8,	4283	fontsize => 0.8,
3078	@_,	4284	@_,
3079	)	4285	);
		4286
		4287	DC::weaken (my $this = $self);
		4288
		4289	$self->{timer} = EV::timer 1, 1, sub { $this->reorder };
		4290
		4291	$self
3080	}	4292	}
3081		4293
3082	sub reorder {	4294	sub reorder {
3083	my ($self) = @_;	4295	my ($self) = @_;
3084	my $NOW = time;	4296	my $NOW = EV::time;
		4297
		4298	# freeze display when hovering over any label
		4299	return if $DC::UI::TOOLTIP->{owner}
		4300	&& grep $DC::UI::TOOLTIP->{owner} == $_->{label},
		4301	values %{ $self->{item} };
3085		4302
3086	while (my ($k, $v) = each %{ $self->{item} }) {	4303	while (my ($k, $v) = each %{ $self->{item} }) {
3087	delete $self->{item}{$k} if $v->{timeout} < $NOW;	4304	delete $self->{item}{$k} if $v->{timeout} < $NOW;
3088	}	4305	}
		4306
		4307	$self->{timer}->set (1, 1);
3089		4308
3090	my @widgets;	4309	my @widgets;
3091		4310
3092	my @items = sort {	4311	my @items = sort {
3093	$a->{pri} <=> $b->{pri}	4312	$a->{pri} <=> $b->{pri}
…		…
3096		4315
3097	my $count = 10 + 1;	4316	my $count = 10 + 1;
3098	for my $item (@items) {	4317	for my $item (@items) {
3099	last unless --$count;	4318	last unless --$count;
3100		4319
3101	push @widgets, $item->{label} ||= do {	4320	my $label = $item->{label} ||= do {
3102	# TODO: doesn't handle markup well (read as: at all)	4321	# TODO: doesn't handle markup well (read as: at all)
3103	my $short = $item->{count} > 1	4322	my $short = $item->{count} > 1
3104	? "<b>$item->{count} ×</b> $item->{text}"	4323	? "<b>$item->{count} ×</b> $item->{text}"
3105	: $item->{text};	4324	: $item->{text};
3106		4325
3107	for ($short) {	4326	for ($short) {
3108	s/^\s+//;	4327	s/^\s+//;
3109	s/\s+/ /g;	4328	s/\s+/ /g;
3110	}	4329	}
3111		4330
3112	new CFClient::UI::Label	4331	new DC::UI::Label
3113	markup => $short,	4332	markup => $short,
3114	tooltip => $item->{tooltip},	4333	tooltip => $item->{tooltip},
3115	tooltip_font => $::FONT_PROP,	4334	tooltip_font => $::FONT_PROP,
3116	tooltip_width => 0.67,	4335	tooltip_width => 0.67,
3117	fontsize => $item->{fontsize} || $self->{fontsize},	4336	fontsize => $item->{fontsize} || $self->{fontsize},
3118	max_w => $::WIDTH * 0.44,	4337	max_w => $::WIDTH * 0.44,
		4338	align => 0,
3119	fg => $item->{fg},	4339	fg => [@{ $item->{fg} }],
3120	can_events => 1,	4340	can_events => 1,
3121	can_hover => 1	4341	can_hover => 1
3122	};	4342	};
		4343
		4344	if ((my $diff = $item->{timeout} - $NOW) < 2) {
		4345	$label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
		4346	$label->update;
		4347	$label->set_max_size (undef, $label->{req_h} * $diff)
		4348	if $diff < 1;
		4349	$self->{timer}->set (1/30, 1/30);
		4350	} else {
		4351	$label->{fg}[3] = $item->{fg}[3] || 1;
		4352	}
		4353
		4354	push @widgets, $label;
3123	}	4355	}
		4356
		4357	my $hash = join ",", @widgets;
		4358	return if $hash eq $self->{last_widget_hash};
		4359	$self->{last_widget_hash} = $hash;
3124		4360
3125	$self->clear;	4361	$self->clear;
3126	$self->SUPER::add (reverse @widgets);	4362	$self->SUPER::add (reverse @widgets);
3127	}	4363	}
3128		4364
…		…
3132	$text =~ s/^\s+//;	4368	$text =~ s/^\s+//;
3133	$text =~ s/\s+$//;	4369	$text =~ s/\s+$//;
3134		4370
3135	return unless $text;	4371	return unless $text;
3136		4372
3137	my $timeout = time + ((delete $arg{timeout}) || 60);	4373	my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3138		4374
3139	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};	4375	my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3140		4376
3141	if (my $item = $self->{item}{$group}) {	4377	if (my $item = $self->{item}{$group}) {
3142	if ($item->{text} eq $text) {	4378	if ($item->{text} eq $text) {
3143	$item->{count}++;	4379	$item->{count}++;
3144	} else {	4380	} else {
3145	$item->{count} = 1;	4381	$item->{count} = 1;
3146	$item->{text} = $item->{tooltip} = $text;	4382	$item->{text} = $item->{tooltip} = $text;
3147	}	4383	}
3148	$item->{id} = ++$self->{id};	4384	$item->{id} += 0.2;#d#
3149	$item->{timeout} = $timeout;	4385	$item->{timeout} = $timeout;
3150	delete $item->{label};	4386	delete $item->{label};
3151	} else {	4387	} else {
3152	$self->{item}{$group} = {	4388	$self->{item}{$group} = {
3153	id => ++$self->{id},	4389	id => ++$self->{id},
…		…
3159	count => 1,	4395	count => 1,
3160	%arg,	4396	%arg,
3161	};	4397	};
3162	}	4398	}
3163		4399
		4400	$ROOT->on_refresh (reorder => sub {
3164	$self->reorder;	4401	$self->reorder;
		4402	});
3165	}	4403	}
3166		4404
3167	sub reconfigure {	4405	sub reconfigure {
3168	my ($self) = @_;	4406	my ($self) = @_;
3169		4407
…		…
3172		4410
3173	$self->reorder;	4411	$self->reorder;
3174	$self->SUPER::reconfigure;	4412	$self->SUPER::reconfigure;
3175	}	4413	}
3176		4414
		4415	sub destroy {
		4416	my ($self) = @_;
		4417
		4418	$self->{timer}->cancel;
		4419
		4420	$self->SUPER::destroy;
		4421	}
		4422
3177	#############################################################################	4423	#############################################################################
3178		4424
3179	package CFClient::UI::Inventory;
3180
3181	our @ISA = CFClient::UI::ScrolledWindow::;
3182
3183	sub new {
3184	my $class = shift;
3185
3186	my $self = $class->SUPER::new (
3187	child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3188	@_,
3189	);
3190
3191	$self
3192	}
3193
3194	sub set_items {
3195	my ($self, $items) = @_;
3196
3197	$self->{child}->clear;
3198	return unless $items;
3199
3200	my @items = sort {
3201	($a->{type} <=> $b->{type})
3202	or ($a->{name} cmp $b->{name})
3203	} @$items;
3204
3205	$self->{real_items} = \@items;
3206
3207	my $row = 0;
3208	for my $item (@items) {
3209	CFClient::Item::update_widgets $item;
3210
3211	$self->{child}->add (0, $row, $item->{face_widget});
3212	$self->{child}->add (1, $row, $item->{desc_widget});
3213	$self->{child}->add (2, $row, $item->{weight_widget});
3214
3215	$row++;
3216	}
3217	}
3218
3219	#############################################################################
3220
3221	package CFClient::UI::BindEditor;
3222
3223	our @ISA = CFClient::UI::FancyFrame::;
3224
3225	sub new {
3226	my $class = shift;
3227
3228	my $self = $class->SUPER::new (binding => [], commands => [], @_);
3229
3230	$self->add (my $vb = new CFClient::UI::VBox);
3231
3232
3233	$vb->add ($self->{rec_btn} = new CFClient::UI::Button
3234	text => "start recording",
3235	tooltip => "Start/Stops recording of actions."
3236	."All subsequent actions after the recording started will be captured."
3237	."The actions are displayed after the record was stopped."
3238	."To bind the action you have to click on the 'Bind' button",
3239	on_activate => sub {
3240	unless ($self->{recording}) {
3241	$self->start;
3242	} else {
3243	$self->stop;
3244	}
3245	});
3246
3247	$vb->add (new CFClient::UI::Label text => "Actions:");
3248	$vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3249
3250	$vb->add (new CFClient::UI::Label text => "Bound to: ");
3251	$vb->add (my $hb = new CFClient::UI::HBox);
3252	$hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3253	$hb->add (new CFClient::UI::Button
3254	text => "bind",
3255	tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3256	on_activate => sub {
3257	$self->ask_for_bind;
3258	});
3259
3260	$vb->add (my $hb = new CFClient::UI::HBox);
3261	$hb->add (new CFClient::UI::Button
3262	text => "ok",
3263	expand => 1,
3264	tooltip => "This closes the binding editor and saves the binding",
3265	on_activate => sub {
3266	$self->hide;
3267	$self->commit;
3268	});
3269
3270	$hb->add (new CFClient::UI::Button
3271	text => "cancel",
3272	expand => 1,
3273	tooltip => "This closes the binding editor without saving",
3274	on_activate => sub {
3275	$self->hide;
3276	$self->{binding_cancel}->()
3277	if $self->{binding_cancel};
3278	});
3279
3280	$self->update_binding_widgets;
3281
3282	$self
3283	}
3284
3285	sub commit {
3286	my ($self) = @_;
3287	my ($mod, $sym, $cmds) = $self->get_binding;
3288	if ($sym != 0 && @$cmds > 0) {
3289	$::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3290	."'. Don't forget 'Save Config'!");
3291	$self->{binding_change}->($mod, $sym, $cmds)
3292	if $self->{binding_change};
3293	} else {
3294	$::STATUSBOX->add ("No action bound, no key or action specified!");
3295	$self->{binding_cancel}->()
3296	if $self->{binding_cancel};
3297	}
3298	}
3299
3300	sub start {
3301	my ($self) = @_;
3302
3303	$self->{rec_btn}->set_text ("stop recording");
3304	$self->{recording} = 1;
3305	$self->clear_command_list;
3306	$::CONN->start_record if $::CONN;
3307	}
3308
3309	sub stop {
3310	my ($self) = @_;
3311
3312	$self->{rec_btn}->set_text ("start recording");
3313	$self->{recording} = 0;
3314
3315	my $rec;
3316	$rec = $::CONN->stop_record if $::CONN;
3317	return unless ref $rec eq 'ARRAY';
3318	$self->set_command_list ($rec);
3319	}
3320
3321
3322	sub ask_for_bind_and_commit {
3323	my ($self) = @_;
3324	$self->ask_for_bind (1);
3325	}
3326
3327	sub ask_for_bind {
3328	my ($self, $commit) = @_;
3329
3330	CFClient::Binder::open_binding_dialog (sub {
3331	my ($mod, $sym) = @_;
3332	$self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3333	$self->update_binding_widgets;
3334	$self->commit if $commit;
3335	});
3336	}
3337
3338	# $mod and $sym are the modifiers and key symbol
3339	# $cmds is a array ref of strings (the commands)
3340	# $cb is the callback that is executed on OK
3341	# $ccb is the callback that is executed on CANCEL and
3342	# when the binding was unsuccessful on OK
3343	sub set_binding {
3344	my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3345
3346	$self->clear_command_list;
3347	$self->{recording} = 0;
3348	$self->{rec_btn}->set_text ("start recording");
3349
3350	$self->{binding} = [$mod, $sym];
3351	$self->{commands} = $cmds;
3352
3353	$self->{binding_change} = $cb;
3354	$self->{binding_cancel} = $ccb;
3355
3356	$self->update_binding_widgets;
3357	}
3358
3359	# this is a shortcut method that asks for a binding
3360	# and then just binds it.
3361	sub do_quick_binding {
3362	my ($self, $cmds) = @_;
3363	$self->set_binding (undef, undef, $cmds, sub {
3364	$::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3365	});
3366	$self->ask_for_bind (1);
3367	}
3368
3369	sub update_binding_widgets {
3370	my ($self) = @_;
3371	my ($mod, $sym, $cmds) = $self->get_binding;
3372	$self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3373	$self->set_command_list ($cmds);
3374	}
3375
3376	sub get_binding {
3377	my ($self) = @_;
3378	return (
3379	$self->{binding}->[0],
3380	$self->{binding}->[1],
3381	[ grep { defined $_ } @{$self->{commands}} ]
3382	);
3383	}
3384
3385	sub clear_command_list {
3386	my ($self) = @_;
3387	$self->{cmdbox}->clear ();
3388	}
3389
3390	sub set_command_list {
3391	my ($self, $cmds) = @_;
3392
3393	$self->{cmdbox}->clear ();
3394	$self->{commands} = $cmds;
3395
3396	my $idx = 0;
3397
3398	for (@$cmds) {
3399	$self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3400
3401	my $i = $idx;
3402	$hb->add (new CFClient::UI::Label text => $_);
3403	$hb->add (new CFClient::UI::Button
3404	text => "delete",
3405	tooltip => "Deletes the action from the record",
3406	on_activate => sub {
3407	$self->{cmdbox}->remove ($hb);
3408	$cmds->[$i] = undef;
3409	});
3410
3411
3412	$idx++
3413	}
3414	}
3415
3416	#############################################################################
3417
3418	package CFClient::UI::SpellList;
3419
3420	our @ISA = CFClient::UI::Table::;
3421
3422	sub new {
3423	my $class = shift;
3424
3425	my $self = $class->SUPER::new (
3426	binding => [],
3427	commands => [],
3428	@_,
3429	)
3430	}
3431
3432	# XXX: Do sorting? Argl...
3433	sub add_spell {
3434	my ($self, $spell) = @_;
3435	$self->{spells}->{$spell->{name}} = $spell;
3436
3437	$self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3438	face => $spell->{face},
3439	can_hover => 1,
3440	can_events => 1,
3441	tooltip => $spell->{message});
3442
3443	$self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3444	text => $spell->{name},
3445	can_hover => 1,
3446	can_events => 1,
3447	tooltip => $spell->{message},
3448	expand => 1);
3449
3450	$self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3451	text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3452	$spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3453	expand => 1);
3454
3455	$self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3456	text => "bind to key",
3457	on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3458	}
3459
3460	sub rebuild_spell_list {
3461	my ($self) = @_;
3462	$self->{tbl_idx} = 0;
3463	$self->add_spell ($_) for values %{$self->{spells}};
3464	}
3465
3466	sub remove_spell {
3467	my ($self, $spell) = @_;
3468	delete $self->{spells}->{$spell->{name}};
3469	$self->rebuild_spell_list;
3470	}
3471
3472	#############################################################################
3473
3474	package CFClient::UI::Root;	4425	package DC::UI::Root;
3475		4426
3476	our @ISA = CFClient::UI::Container::;	4427	our @ISA = DC::UI::Container::;
3477		4428
		4429	use List::Util qw(min max);
		4430
3478	use CFClient::OpenGL;	4431	use DC::OpenGL;
3479		4432
3480	sub new {	4433	sub new {
3481	my $class = shift;	4434	my $class = shift;
3482		4435
3483	my $self = $class->SUPER::new (	4436	my $self = $class->SUPER::new (
3484	visible => 1,	4437	visible => 1,
3485	@_,	4438	@_,
3486	);	4439	);
3487		4440
3488	Scalar::Util::weaken ($self->{root} = $self);	4441	DC::weaken ($self->{root} = $self);
3489		4442
3490	$self	4443	$self
3491	}	4444	}
3492		4445
3493	sub size_request {	4446	sub size_request {
…		…
3508	$coord = $max - $size if $coord > $max - $size;	4461	$coord = $max - $size if $coord > $max - $size;
3509		4462
3510	int $coord + 0.5	4463	int $coord + 0.5
3511	}	4464	}
3512		4465
3513	sub size_allocate {	4466	sub invoke_size_allocate {
3514	my ($self, $w, $h) = @_;	4467	my ($self, $w, $h) = @_;
3515		4468
3516	for my $child ($self->children) {	4469	for my $child ($self->children) {
3517	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};	4470	my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3518		4471
…		…
3522	$X = _to_pixel $X, $W, $self->{w};	4475	$X = _to_pixel $X, $W, $self->{w};
3523	$Y = _to_pixel $Y, $H, $self->{h};	4476	$Y = _to_pixel $Y, $H, $self->{h};
3524		4477
3525	$child->configure ($X, $Y, $W, $H);	4478	$child->configure ($X, $Y, $W, $H);
3526	}	4479	}
		4480
		4481	1
3527	}	4482	}
3528		4483
3529	sub coord2local {	4484	sub coord2local {
3530	my ($self, $x, $y) = @_;	4485	my ($self, $x, $y) = @_;
3531		4486
…		…
3539	}	4494	}
3540		4495
3541	sub update {	4496	sub update {
3542	my ($self) = @_;	4497	my ($self) = @_;
3543		4498
3544	$::WANT_REFRESH++;	4499	$::WANT_REFRESH = 1;
3545	}	4500	}
3546		4501
3547	sub add {	4502	sub add {
3548	my ($self, @children) = @_;	4503	my ($self, @children) = @_;
3549		4504
…		…
3586	while ($self->{refresh_hook}) {	4541	while ($self->{refresh_hook}) {
3587	$_->()	4542	$_->()
3588	for values %{delete $self->{refresh_hook}};	4543	for values %{delete $self->{refresh_hook}};
3589	}	4544	}
3590		4545
3591	if ($self->{realloc}) {	4546	while ($self->{realloc}) {
3592	my %queue;	4547	my %queue;
3593	my @queue;	4548	my @queue;
3594	my $widget;	4549	my $widget;
3595		4550
3596	outer:	4551	outer:
…		…
3616		4571
3617	delete $queue{$widget+0};	4572	delete $queue{$widget+0};
3618		4573
3619	my ($w, $h) = $widget->size_request;	4574	my ($w, $h) = $widget->size_request;
3620		4575
3621	$w = List::Util::max $widget->{min_w}, $w + $widget->{padding_x} * 2;	4576	$w += $widget->{padding_x} * 2;
3622	$h = List::Util::max $widget->{min_h}, $h + $widget->{padding_y} * 2;	4577	$h += $widget->{padding_y} * 2;
		4578
		4579	$w = max $widget->{min_w}, $w;
		4580	$h = max $widget->{min_h}, $h;
		4581
		4582	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4583	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
3623		4584
3624	$w = $widget->{force_w} if exists $widget->{force_w};	4585	$w = $widget->{force_w} if exists $widget->{force_w};
3625	$h = $widget->{force_h} if exists $widget->{force_h};	4586	$h = $widget->{force_h} if exists $widget->{force_h};
3626		4587
3627	if ($widget->{req_w} != $w || $widget->{req_h} != $h	4588	if ($widget->{req_w} != $w || $widget->{req_h} != $h
…		…
3640	}	4601	}
3641	}	4602	}
3642		4603
3643	delete $self->{realloc}{$widget+0};	4604	delete $self->{realloc}{$widget+0};
3644	}	4605	}
3645	}
3646		4606
3647	while (my $size_alloc = delete $self->{size_alloc}) {	4607	while (my $size_alloc = delete $self->{size_alloc}) {
3648	my @queue = sort { $b->{visible} <=> $a->{visible} }	4608	my @queue = sort { $a->{visible} <=> $b->{visible} }
3649	values %$size_alloc;	4609	values %$size_alloc;
3650		4610
3651	while () {	4611	while () {
3652	my $widget = pop @queue || last;	4612	my $widget = pop @queue || last;
3653		4613
3654	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};	4614	my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3655		4615
3656	$w = 0 if $w < 0;	4616	$w = max $widget->{min_w}, $w;
3657	$h = 0 if $h < 0;	4617	$h = max $widget->{min_h}, $h;
3658		4618
		4619	# $w = min $self->{w} - $widget->{x}, $w if $self->{w};
		4620	# $h = min $self->{h} - $widget->{y}, $h if $self->{h};
		4621
		4622	$w = min $widget->{max_w}, $w if exists $widget->{max_w};
		4623	$h = min $widget->{max_h}, $h if exists $widget->{max_h};
		4624
3659	$w = int $w + 0.5;	4625	$w = int $w + 0.5;
3660	$h = int $h + 0.5;	4626	$h = int $h + 0.5;
3661		4627
3662	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {	4628	if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3663	$widget->{old_w} = $widget->{w};	4629	$widget->{old_w} = $widget->{w};
3664	$widget->{old_h} = $widget->{h};	4630	$widget->{old_h} = $widget->{h};
3665		4631
3666	$widget->{w} = $w;	4632	$widget->{w} = $w;
3667	$widget->{h} = $h;	4633	$widget->{h} = $h;
3668		4634
3669	$widget->emit (size_allocate => $w, $h);	4635	$widget->emit (size_allocate => $w, $h);
		4636	}
3670	}	4637	}
3671	}	4638	}
3672	}	4639	}
3673		4640
3674	while ($self->{post_alloc_hook}) {	4641	while ($self->{post_alloc_hook}) {
3675	$_->()	4642	$_->()
3676	for values %{delete $self->{post_alloc_hook}};	4643	for values %{delete $self->{post_alloc_hook}};
3677	}	4644	}
3678
3679		4645
3680	glViewport 0, 0, $::WIDTH, $::HEIGHT;	4646	glViewport 0, 0, $::WIDTH, $::HEIGHT;
3681	glClearColor +($::CFG->{fow_intensity}) x 3, 1;	4647	glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3682	glClear GL_COLOR_BUFFER_BIT;	4648	glClear GL_COLOR_BUFFER_BIT;
3683		4649
…		…
3686	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;	4652	glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3687	glMatrixMode GL_MODELVIEW;	4653	glMatrixMode GL_MODELVIEW;
3688	glLoadIdentity;	4654	glLoadIdentity;
3689		4655
3690	{	4656	{
3691	package CFClient::UI::Base;	4657	package DC::UI::Base;
3692		4658
3693	($draw_x, $draw_y, $draw_w, $draw_h) =	4659	local ($draw_x, $draw_y, $draw_w, $draw_h) =
3694	(0, 0, $self->{w}, $self->{h});	4660	(0, 0, $self->{w}, $self->{h});
3695	}
3696		4661
3697	$self->_draw;	4662	$self->_draw;
		4663	}
3698	}	4664	}
3699		4665
3700	#############################################################################	4666	#############################################################################
3701		4667
3702	package CFClient::UI;	4668	package DC::UI;
3703		4669
3704	$ROOT = new CFClient::UI::Root;	4670	$ROOT = new DC::UI::Root;
3705	$TOOLTIP = new CFClient::UI::Tooltip z => 900;	4671	$TOOLTIP = new DC::UI::Tooltip z => 900;
3706		4672
3707	1	4673	1
3708

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